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| author | Justin Dickow <jjdickow@gmail.com> | 2014-05-09 11:36:41 -0400 |
|---|---|---|
| committer | Justin Dickow <jjdickow@gmail.com> | 2014-05-09 11:36:41 -0400 |
| commit | 83407d8ea24e7a121ae73e87cd064f1032499b5e (patch) | |
| tree | 962226578a1ba082b8f7f7ae4e926ec7da447ead /SDL_Core/tools/intergen/third_party/pugixml | |
| parent | 016007fe1d43ca3e271b94f296d2aa4065b2778f (diff) | |
| download | smartdevicelink-83407d8ea24e7a121ae73e87cd064f1032499b5e.tar.gz | |
deleted files weren't added to last commitrelease_3.0
Diffstat (limited to 'SDL_Core/tools/intergen/third_party/pugixml')
87 files changed, 0 insertions, 24319 deletions
diff --git a/SDL_Core/tools/intergen/third_party/pugixml/contrib/foreach.hpp b/SDL_Core/tools/intergen/third_party/pugixml/contrib/foreach.hpp deleted file mode 100644 index 319807771..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/contrib/foreach.hpp +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Boost.Foreach support for pugixml classes. - * This file is provided to the public domain. - * Written by Arseny Kapoulkine (arseny.kapoulkine@gmail.com) - */ - -#ifndef HEADER_PUGIXML_FOREACH_HPP -#define HEADER_PUGIXML_FOREACH_HPP - -#include "pugixml.hpp" - -/* - * These types add support for BOOST_FOREACH macro to xml_node and xml_document classes (child iteration only). - * Example usage: - * BOOST_FOREACH(xml_node n, doc) {} - */ - -namespace boost -{ - template <typename> struct range_mutable_iterator; - template <typename> struct range_const_iterator; - - template<> struct range_mutable_iterator<pugi::xml_node> - { - typedef pugi::xml_node::iterator type; - }; - - template<> struct range_const_iterator<pugi::xml_node> - { - typedef pugi::xml_node::iterator type; - }; - - template<> struct range_mutable_iterator<pugi::xml_document> - { - typedef pugi::xml_document::iterator type; - }; - - template<> struct range_const_iterator<pugi::xml_document> - { - typedef pugi::xml_document::iterator type; - }; -} - -/* - * These types add support for BOOST_FOREACH macro to xml_node and xml_document classes (child/attribute iteration). - * Example usage: - * BOOST_FOREACH(xml_node n, children(doc)) {} - * BOOST_FOREACH(xml_node n, attributes(doc)) {} - */ - -namespace pugi -{ - inline xml_object_range<xml_node_iterator> children(const pugi::xml_node& node) - { - return node.children(); - } - - inline xml_object_range<xml_attribute_iterator> attributes(const pugi::xml_node& node) - { - return node.attributes(); - } -} - -#endif diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/images/caution.png 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a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual.html +++ /dev/null @@ -1,205 +0,0 @@ -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> -<title>pugixml 1.2</title> -<link rel="stylesheet" href="pugixml.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="manual.html" title="pugixml 1.2"> -<link rel="next" href="manual/install.html" title="Installation"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <b>Overview</b> | - <a href="manual/install.html">Installation</a> | - Document: - <a href="manual/dom.html">Object model</a> · <a href="manual/loading.html">Loading</a> · <a href="manual/access.html">Accessing</a> · <a href="manual/modify.html">Modifying</a> · <a href="manual/saving.html">Saving</a> | - <a href="manual/xpath.html">XPath</a> | - <a href="manual/apiref.html">API Reference</a> | - <a href="manual/toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"><a accesskey="n" href="manual/install.html"><img src="images/next.png" alt="Next"></a></div></td> -</tr></table> -<hr> -<div class="book"><div class="section"> -<div class="titlepage"><div><div><h2 class="title" style="clear: both"> -<a name="manual.overview"></a><a class="link" href="manual.html#manual.overview" title="Overview"> Overview</a> -</h2></div></div></div> -<div class="toc"><dl> -<dt><span class="section"><a href="manual.html#manual.overview.introduction"> Introduction</a></span></dt> -<dt><span class="section"><a href="manual.html#manual.overview.feedback"> Feedback</a></span></dt> -<dt><span class="section"><a href="manual.html#manual.overview.thanks"> Acknowledgments</a></span></dt> -<dt><span class="section"><a href="manual.html#manual.overview.license"> License</a></span></dt> -</dl></div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.overview.introduction"></a><a class="link" href="manual.html#manual.overview.introduction" title="Introduction"> Introduction</a> -</h3></div></div></div> -<p> - <a href="http://pugixml.org/" target="_top">pugixml</a> is a light-weight C++ XML - processing library. It consists of a DOM-like interface with rich traversal/modification - capabilities, an extremely fast XML parser which constructs the DOM tree - from an XML file/buffer, and an <a class="link" href="manual/xpath.html" title="XPath">XPath 1.0 implementation</a> - for complex data-driven tree queries. Full Unicode support is also available, - with <a class="link" href="manual/dom.html#manual.dom.unicode" title="Unicode interface">two Unicode interface variants</a> - and conversions between different Unicode encodings (which happen automatically - during parsing/saving). The library is <a class="link" href="manual/install.html#manual.install.portability" title="Portability">extremely - portable</a> and easy to integrate and use. pugixml is developed and maintained - since 2006 and has many users. All code is distributed under the <a class="link" href="manual.html#manual.overview.license" title="License">MIT - license</a>, making it completely free to use in both open-source and - proprietary applications. - </p> -<p> - pugixml enables very fast, convenient and memory-efficient XML document processing. - However, since pugixml has a DOM parser, it can't process XML documents that - do not fit in memory; also the parser is a non-validating one, so if you - need DTD or XML Schema validation, the library is not for you. - </p> -<p> - This is the complete manual for pugixml, which describes all features of - the library in detail. If you want to start writing code as quickly as possible, - you are advised to <a href="quickstart.html" target="_top">read the quick start guide - first</a>. - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - No documentation is perfect, neither is this one. If you encounter a description - that is unclear, please file an issue as described in <a class="xref" href="manual.html#manual.overview.feedback" title="Feedback"> Feedback</a>. - Also if you can spare the time for a full proof-reading, including spelling - and grammar, that would be great! Please <a class="link" href="manual.html#email">send me - an e-mail</a>; as a token of appreciation, your name will be included - into the <a class="link" href="manual.html#manual.overview.thanks" title="Acknowledgments">corresponding section</a> - of this documentation. - </p></td></tr> -</table></div> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.overview.feedback"></a><a class="link" href="manual.html#manual.overview.feedback" title="Feedback"> Feedback</a> -</h3></div></div></div> -<p> - If you believe you've found a bug in pugixml (bugs include compilation problems - (errors/warnings), crashes, performance degradation and incorrect behavior), - please file an issue via <a href="http://code.google.com/p/pugixml/issues/entry" target="_top">issue - submission form</a>. Be sure to include the relevant information so that - the bug can be reproduced: the version of pugixml, compiler version and target - architecture, the code that uses pugixml and exhibits the bug, etc. - </p> -<p> - Feature requests can be reported the same way as bugs, so if you're missing - some functionality in pugixml or if the API is rough in some places and you - can suggest an improvement, <a href="http://code.google.com/p/pugixml/issues/entry?template=Feature%20request" target="_top">file - an issue</a>. However please note that there are many factors when considering - API changes (compatibility with previous versions, API redundancy, etc.), - so generally features that can be implemented via a small function without - pugixml modification are not accepted. However, all rules have exceptions. - </p> -<p> - If you have a contribution to pugixml, such as build script for some build - system/IDE, or a well-designed set of helper functions, or a binding to some - language other than C++, please <a href="http://code.google.com/p/pugixml/issues/entry?template=Feature%20request" target="_top">file - an issue</a>. You can include the relevant patches as issue attachments. - Your contribution has to be distributed under the terms of a license that's - compatible with pugixml license; i.e. GPL/LGPL licensed code is not accepted. - </p> -<a name="email"></a><p> - If filing an issue is not possible due to privacy or other concerns, you - can contact pugixml author by e-mail directly: <a href="mailto:arseny.kapoulkine@gmail.com" target="_top">arseny.kapoulkine@gmail.com</a>. - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.overview.thanks"></a><a class="link" href="manual.html#manual.overview.thanks" title="Acknowledgments"> Acknowledgments</a> -</h3></div></div></div> -<p> - pugixml could not be developed without the help from many people; some of - them are listed in this section. If you've played a part in pugixml development - and you can not find yourself on this list, I'm truly sorry; please <a class="link" href="manual.html#email">send me an e-mail</a> so I can fix this. - </p> -<p> - Thanks to <span class="bold"><strong>Kristen Wegner</strong></span> for pugxml parser, - which was used as a basis for pugixml. - </p> -<p> - Thanks to <span class="bold"><strong>Neville Franks</strong></span> for contributions - to pugxml parser. - </p> -<p> - Thanks to <span class="bold"><strong>Artyom Palvelev</strong></span> for suggesting - a lazy gap contraction approach. - </p> -<p> - Thanks to <span class="bold"><strong>Vyacheslav Egorov</strong></span> for documentation - proofreading. - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.overview.license"></a><a class="link" href="manual.html#manual.overview.license" title="License"> License</a> -</h3></div></div></div> -<p> - The pugixml library is distributed under the MIT license: - </p> -<div class="blockquote"><blockquote class="blockquote"> -<p> - Copyright (c) 2006-2012 Arseny Kapoulkine - </p> -<p> - Permission is hereby granted, free of charge, to any person obtaining a - copy of this software and associated documentation files (the "Software"), - to deal in the Software without restriction, including without limitation - the rights to use, copy, modify, merge, publish, distribute, sublicense, - and/or sell copies of the Software, and to permit persons to whom the Software - is furnished to do so, subject to the following conditions: - </p> -<p> - The above copyright notice and this permission notice shall be included - in all copies or substantial portions of the Software. - </p> -<p> - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - IN THE SOFTWARE. - </p> -</blockquote></div> -<p> - This means that you can freely use pugixml in your applications, both open-source - and proprietary. If you use pugixml in a product, it is sufficient to add - an acknowledgment like this to the product distribution: - </p> -<div class="blockquote"><blockquote class="blockquote"><p> - This software is based on pugixml library (http://pugixml.org).<br> -pugixml - is Copyright (C) 2006-2012 Arseny Kapoulkine. - </p></blockquote></div> -</div> -</div></div> -<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> -<td align="left"><p><small>Last revised: April 30, 2012 at 15:36:33 GMT</small></p></td> -<td align="right"><div class="copyright-footer"></div></td> -</tr></table> -<hr> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <b>Overview</b> | - <a href="manual/install.html">Installation</a> | - Document: - <a href="manual/dom.html">Object model</a> · <a href="manual/loading.html">Loading</a> · <a href="manual/access.html">Accessing</a> · <a href="manual/modify.html">Modifying</a> · <a href="manual/saving.html">Saving</a> | - <a href="manual/xpath.html">XPath</a> | - <a href="manual/apiref.html">API Reference</a> | - <a href="manual/toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"><a accesskey="n" href="manual/install.html"><img src="images/next.png" alt="Next"></a></div></td> -</tr></table> -</body> -</html> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/access.html b/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/access.html deleted file mode 100644 index c6abd052d..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/access.html +++ /dev/null @@ -1,892 +0,0 @@ -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> -<title>Accessing document data</title> -<link rel="stylesheet" href="../pugixml.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="../manual.html" title="pugixml 1.2"> -<link rel="up" href="../manual.html" title="pugixml 1.2"> -<link rel="prev" href="loading.html" title="Loading document"> -<link rel="next" href="modify.html" title="Modifying document data"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <b>Accessing</b> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="loading.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="modify.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -<hr> -<div class="section"> -<div class="titlepage"><div><div><h2 class="title" style="clear: both"> -<a name="manual.access"></a><a class="link" href="access.html" title="Accessing document data"> Accessing document data</a> -</h2></div></div></div> -<div class="toc"><dl> -<dt><span class="section"><a href="access.html#manual.access.basic"> Basic traversal functions</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.nodedata"> Getting node data</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.attrdata"> Getting attribute data</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.contents"> Contents-based traversal functions</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.rangefor"> Range-based for-loop support</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.iterators"> Traversing node/attribute lists - via iterators</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.walker"> Recursive traversal with xml_tree_walker</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.predicate"> Searching for nodes/attributes - with predicates</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.text"> Working with text contents</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.misc"> Miscellaneous functions</a></span></dt> -</dl></div> -<p> - pugixml features an extensive interface for getting various types of data from - the document and for traversing the document. This section provides documentation - for all such functions that do not modify the tree except for XPath-related - functions; see <a class="xref" href="xpath.html" title="XPath"> XPath</a> for XPath reference. As discussed in <a class="xref" href="dom.html#manual.dom.cpp" title="C++ interface"> C++ interface</a>, - there are two types of handles to tree data - <a class="link" href="dom.html#xml_node">xml_node</a> - and <a class="link" href="dom.html#xml_attribute">xml_attribute</a>. The handles have special - null (empty) values which propagate through various functions and thus are - useful for writing more concise code; see <a class="link" href="dom.html#node_null">this description</a> - for details. The documentation in this section will explicitly state the results - of all function in case of null inputs. - </p> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.access.basic"></a><a class="link" href="access.html#manual.access.basic" title="Basic traversal functions"> Basic traversal functions</a> -</h3></div></div></div> -<a name="xml_node::parent"></a><a name="xml_node::first_child"></a><a name="xml_node::last_child"></a><a name="xml_node::next_sibling"></a><a name="xml_node::previous_sibling"></a><a name="xml_node::first_attribute"></a><a name="xml_node::last_attribute"></a><a name="xml_attribute::next_attribute"></a><a name="xml_attribute::previous_attribute"></a><p> - The internal representation of the document is a tree, where each node has - a list of child nodes (the order of children corresponds to their order in - the XML representation), and additionally element nodes have a list of attributes, - which is also ordered. Several functions are provided in order to let you - get from one node in the tree to the other. These functions roughly correspond - to the internal representation, and thus are usually building blocks for - other methods of traversing (i.e. XPath traversals are based on these functions). - </p> -<pre class="programlisting"><span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">parent</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">first_child</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">last_child</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">next_sibling</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">previous_sibling</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> - -<span class="identifier">xml_attribute</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">first_attribute</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_attribute</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">last_attribute</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_attribute</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">next_attribute</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_attribute</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">previous_attribute</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - <code class="computeroutput"><span class="identifier">parent</span></code> function returns the - node's parent; all non-null nodes except the document have non-null parent. - <code class="computeroutput"><span class="identifier">first_child</span></code> and <code class="computeroutput"><span class="identifier">last_child</span></code> return the first and last child - of the node, respectively; note that only document nodes and element nodes - can have non-empty child node list. If node has no children, both functions - return null nodes. <code class="computeroutput"><span class="identifier">next_sibling</span></code> - and <code class="computeroutput"><span class="identifier">previous_sibling</span></code> return - the node that's immediately to the right/left of this node in the children - list, respectively - for example, in <code class="computeroutput"><span class="special"><</span><span class="identifier">a</span><span class="special">/><</span><span class="identifier">b</span><span class="special">/><</span><span class="identifier">c</span><span class="special">/></span></code>, - calling <code class="computeroutput"><span class="identifier">next_sibling</span></code> for - a handle that points to <code class="computeroutput"><span class="special"><</span><span class="identifier">b</span><span class="special">/></span></code> - results in a handle pointing to <code class="computeroutput"><span class="special"><</span><span class="identifier">c</span><span class="special">/></span></code>, - and calling <code class="computeroutput"><span class="identifier">previous_sibling</span></code> - results in handle pointing to <code class="computeroutput"><span class="special"><</span><span class="identifier">a</span><span class="special">/></span></code>. - If node does not have next/previous sibling (this happens if it is the last/first - node in the list, respectively), the functions return null nodes. <code class="computeroutput"><span class="identifier">first_attribute</span></code>, <code class="computeroutput"><span class="identifier">last_attribute</span></code>, - <code class="computeroutput"><span class="identifier">next_attribute</span></code> and <code class="computeroutput"><span class="identifier">previous_attribute</span></code> functions behave similarly - to the corresponding child node functions and allow to iterate through attribute - list in the same way. - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - Because of memory consumption reasons, attributes do not have a link to - their parent nodes. Thus there is no <code class="computeroutput"><span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">parent</span><span class="special">()</span></code> function. - </p></td></tr> -</table></div> -<p> - Calling any of the functions above on the null handle results in a null handle - - i.e. <code class="computeroutput"><span class="identifier">node</span><span class="special">.</span><span class="identifier">first_child</span><span class="special">().</span><span class="identifier">next_sibling</span><span class="special">()</span></code> - returns the second child of <code class="computeroutput"><span class="identifier">node</span></code>, - and null handle if <code class="computeroutput"><span class="identifier">node</span></code> is - null, has no children at all or if it has only one child node. - </p> -<p> - With these functions, you can iterate through all child nodes and display - all attributes like this (<a href="../samples/traverse_base.cpp" target="_top">samples/traverse_base.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">first_child</span><span class="special">();</span> <span class="identifier">tool</span><span class="special">;</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">next_sibling</span><span class="special">())</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Tool:"</span><span class="special">;</span> - - <span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_attribute</span> <span class="identifier">attr</span> <span class="special">=</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">first_attribute</span><span class="special">();</span> <span class="identifier">attr</span><span class="special">;</span> <span class="identifier">attr</span> <span class="special">=</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">next_attribute</span><span class="special">())</span> - <span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">" "</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">name</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"="</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">value</span><span class="special">();</span> - <span class="special">}</span> - - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.access.nodedata"></a><a class="link" href="access.html#manual.access.nodedata" title="Getting node data"> Getting node data</a> -</h3></div></div></div> -<a name="xml_node::name"></a><a name="xml_node::value"></a><p> - Apart from structural information (parent, child nodes, attributes), nodes - can have name and value, both of which are strings. Depending on node type, - name or value may be absent. <a class="link" href="dom.html#node_document">node_document</a> - nodes do not have a name or value, <a class="link" href="dom.html#node_element">node_element</a> - and <a class="link" href="dom.html#node_declaration">node_declaration</a> nodes always - have a name but never have a value, <a class="link" href="dom.html#node_pcdata">node_pcdata</a>, - <a class="link" href="dom.html#node_cdata">node_cdata</a>, <a class="link" href="dom.html#node_comment">node_comment</a> - and <a class="link" href="dom.html#node_doctype">node_doctype</a> nodes never have a name - but always have a value (it may be empty though), <a class="link" href="dom.html#node_pi">node_pi</a> - nodes always have a name and a value (again, value may be empty). In order - to get node's name or value, you can use the following functions: - </p> -<pre class="programlisting"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">name</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">value</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - In case node does not have a name or value or if the node handle is null, - both functions return empty strings - they never return null pointers. - </p> -<a name="xml_node::child_value"></a><p> - It is common to store data as text contents of some node - i.e. <code class="computeroutput"><span class="special"><</span><span class="identifier">node</span><span class="special">><</span><span class="identifier">description</span><span class="special">></span><span class="identifier">This</span> <span class="identifier">is</span> <span class="identifier">a</span> <span class="identifier">node</span><span class="special"></</span><span class="identifier">description</span><span class="special">></</span><span class="identifier">node</span><span class="special">></span></code>. - In this case, <code class="computeroutput"><span class="special"><</span><span class="identifier">description</span><span class="special">></span></code> node does not have a value, but instead - has a child of type <a class="link" href="dom.html#node_pcdata">node_pcdata</a> with value - <code class="computeroutput"><span class="string">"This is a node"</span></code>. pugixml - provides several helper functions to parse such data: - </p> -<pre class="programlisting"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">child_value</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">child_value</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_text</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">text</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - <code class="computeroutput"><span class="identifier">child_value</span><span class="special">()</span></code> - returns the value of the first child with type <a class="link" href="dom.html#node_pcdata">node_pcdata</a> - or <a class="link" href="dom.html#node_cdata">node_cdata</a>; <code class="computeroutput"><span class="identifier">child_value</span><span class="special">(</span><span class="identifier">name</span><span class="special">)</span></code> - is a simple wrapper for <code class="computeroutput"><span class="identifier">child</span><span class="special">(</span><span class="identifier">name</span><span class="special">).</span><span class="identifier">child_value</span><span class="special">()</span></code>. - For the above example, calling <code class="computeroutput"><span class="identifier">node</span><span class="special">.</span><span class="identifier">child_value</span><span class="special">(</span><span class="string">"description"</span><span class="special">)</span></code> and <code class="computeroutput"><span class="identifier">description</span><span class="special">.</span><span class="identifier">child_value</span><span class="special">()</span></code> will both produce string <code class="computeroutput"><span class="string">"This is a node"</span></code>. If there is no - child with relevant type, or if the handle is null, <code class="computeroutput"><span class="identifier">child_value</span></code> - functions return empty string. - </p> -<p> - <code class="computeroutput"><span class="identifier">text</span><span class="special">()</span></code> - returns a special object that can be used for working with PCDATA contents - in more complex cases than just retrieving the value; it is described in - <a class="xref" href="access.html#manual.access.text" title="Working with text contents"> Working with text contents</a> sections. - </p> -<p> - There is an example of using some of these functions <a class="link" href="access.html#code_traverse_base_data">at - the end of the next section</a>. - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.access.attrdata"></a><a class="link" href="access.html#manual.access.attrdata" title="Getting attribute data"> Getting attribute data</a> -</h3></div></div></div> -<a name="xml_attribute::name"></a><a name="xml_attribute::value"></a><p> - All attributes have name and value, both of which are strings (value may - be empty). There are two corresponding accessors, like for <code class="computeroutput"><span class="identifier">xml_node</span></code>: - </p> -<pre class="programlisting"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">name</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">value</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - In case the attribute handle is null, both functions return empty strings - - they never return null pointers. - </p> -<a name="xml_attribute::as_string"></a><p> - If you need a non-empty string if the attribute handle is null (for example, - you need to get the option value from XML attribute, but if it is not specified, - you need it to default to <code class="computeroutput"><span class="string">"sorted"</span></code> - instead of <code class="computeroutput"><span class="string">""</span></code>), you - can use <code class="computeroutput"><span class="identifier">as_string</span></code> accessor: - </p> -<pre class="programlisting"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">as_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">def</span> <span class="special">=</span> <span class="string">""</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - It returns <code class="computeroutput"><span class="identifier">def</span></code> argument if - the attribute handle is null. If you do not specify the argument, the function - is equivalent to <code class="computeroutput"><span class="identifier">value</span><span class="special">()</span></code>. - </p> -<a name="xml_attribute::as_int"></a><a name="xml_attribute::as_uint"></a><a name="xml_attribute::as_double"></a><a name="xml_attribute::as_float"></a><a name="xml_attribute::as_bool"></a><p> - In many cases attribute values have types that are not strings - i.e. an - attribute may always contain values that should be treated as integers, despite - the fact that they are represented as strings in XML. pugixml provides several - accessors that convert attribute value to some other type: - </p> -<pre class="programlisting"><span class="keyword">int</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">as_int</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">def</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">as_uint</span><span class="special">(</span><span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">def</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">double</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">as_double</span><span class="special">(</span><span class="keyword">double</span> <span class="identifier">def</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">float</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">as_float</span><span class="special">(</span><span class="keyword">float</span> <span class="identifier">def</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">bool</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">as_bool</span><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">def</span> <span class="special">=</span> <span class="keyword">false</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - <code class="computeroutput"><span class="identifier">as_int</span></code>, <code class="computeroutput"><span class="identifier">as_uint</span></code>, - <code class="computeroutput"><span class="identifier">as_double</span></code> and <code class="computeroutput"><span class="identifier">as_float</span></code> convert attribute values to numbers. - If attribute handle is null or attribute value is empty, <code class="computeroutput"><span class="identifier">def</span></code> - argument is returned (which is 0 by default). Otherwise, all leading whitespace - characters are truncated, and the remaining string is parsed as a decimal - number (<code class="computeroutput"><span class="identifier">as_int</span></code> or <code class="computeroutput"><span class="identifier">as_uint</span></code>) or as a floating point number - in either decimal or scientific form (<code class="computeroutput"><span class="identifier">as_double</span></code> - or <code class="computeroutput"><span class="identifier">as_float</span></code>). Any extra characters - are silently discarded, i.e. <code class="computeroutput"><span class="identifier">as_int</span></code> - will return <code class="computeroutput"><span class="number">1</span></code> for string <code class="computeroutput"><span class="string">"1abc"</span></code>. - </p> -<p> - In case the input string contains a number that is out of the target numeric - range, the result is undefined. - </p> -<div class="caution"><table border="0" summary="Caution"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Caution]" src="../images/caution.png"></td> -<th align="left">Caution</th> -</tr> -<tr><td align="left" valign="top"><p> - Number conversion functions depend on current C locale as set with <code class="computeroutput"><span class="identifier">setlocale</span></code>, so may return unexpected results - if the locale is different from <code class="computeroutput"><span class="string">"C"</span></code>. - </p></td></tr> -</table></div> -<p> - <code class="computeroutput"><span class="identifier">as_bool</span></code> converts attribute - value to boolean as follows: if attribute handle is null, <code class="computeroutput"><span class="identifier">def</span></code> - argument is returned (which is <code class="computeroutput"><span class="keyword">false</span></code> - by default). If attribute value is empty, <code class="computeroutput"><span class="keyword">false</span></code> - is returned. Otherwise, <code class="computeroutput"><span class="keyword">true</span></code> - is returned if the first character is one of <code class="computeroutput"><span class="char">'1'</span><span class="special">,</span> <span class="char">'t'</span><span class="special">,</span> - <span class="char">'T'</span><span class="special">,</span> <span class="char">'y'</span><span class="special">,</span> <span class="char">'Y'</span></code>. - This means that strings like <code class="computeroutput"><span class="string">"true"</span></code> - and <code class="computeroutput"><span class="string">"yes"</span></code> are recognized - as <code class="computeroutput"><span class="keyword">true</span></code>, while strings like - <code class="computeroutput"><span class="string">"false"</span></code> and <code class="computeroutput"><span class="string">"no"</span></code> are recognized as <code class="computeroutput"><span class="keyword">false</span></code>. For more complex matching you'll have - to write your own function. - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - There are no portable 64-bit types in C++, so there is no corresponding - conversion function. If your platform has a 64-bit integer, you can easily - write a conversion function yourself. - </p></td></tr> -</table></div> -<a name="code_traverse_base_data"></a><p> - This is an example of using these functions, along with node data retrieval - ones (<a href="../samples/traverse_base.cpp" target="_top">samples/traverse_base.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">);</span> <span class="identifier">tool</span><span class="special">;</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">next_sibling</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">))</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Tool "</span> <span class="special"><<</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Filename"</span><span class="special">).</span><span class="identifier">value</span><span class="special">();</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">": AllowRemote "</span> <span class="special"><<</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"AllowRemote"</span><span class="special">).</span><span class="identifier">as_bool</span><span class="special">();</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">", Timeout "</span> <span class="special"><<</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Timeout"</span><span class="special">).</span><span class="identifier">as_int</span><span class="special">();</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">", Description '"</span> <span class="special"><<</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">child_value</span><span class="special">(</span><span class="string">"Description"</span><span class="special">)</span> <span class="special"><<</span> <span class="string">"'\n"</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.access.contents"></a><a class="link" href="access.html#manual.access.contents" title="Contents-based traversal functions"> Contents-based traversal functions</a> -</h3></div></div></div> -<a name="xml_node::child"></a><a name="xml_node::attribute"></a><a name="xml_node::next_sibling_name"></a><a name="xml_node::previous_sibling_name"></a><p> - Since a lot of document traversal consists of finding the node/attribute - with the correct name, there are special functions for that purpose: - </p> -<pre class="programlisting"><span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">child</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_attribute</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">attribute</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">next_sibling</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">previous_sibling</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - <code class="computeroutput"><span class="identifier">child</span></code> and <code class="computeroutput"><span class="identifier">attribute</span></code> - return the first child/attribute with the specified name; <code class="computeroutput"><span class="identifier">next_sibling</span></code> - and <code class="computeroutput"><span class="identifier">previous_sibling</span></code> return - the first sibling in the corresponding direction with the specified name. - All string comparisons are case-sensitive. In case the node handle is null - or there is no node/attribute with the specified name, null handle is returned. - </p> -<p> - <code class="computeroutput"><span class="identifier">child</span></code> and <code class="computeroutput"><span class="identifier">next_sibling</span></code> - functions can be used together to loop through all child nodes with the desired - name like this: - </p> -<pre class="programlisting"><span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">);</span> <span class="identifier">tool</span><span class="special">;</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">next_sibling</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">))</span> -</pre> -<a name="xml_node::find_child_by_attribute"></a><p> - Occasionally the needed node is specified not by the unique name but instead - by the value of some attribute; for example, it is common to have node collections - with each node having a unique id: <code class="computeroutput"><span class="special"><</span><span class="identifier">group</span><span class="special">><</span><span class="identifier">item</span> <span class="identifier">id</span><span class="special">=</span><span class="string">"1"</span><span class="special">/></span> <span class="special"><</span><span class="identifier">item</span> <span class="identifier">id</span><span class="special">=</span><span class="string">"2"</span><span class="special">/></</span><span class="identifier">group</span><span class="special">></span></code>. There are two functions for finding - child nodes based on the attribute values: - </p> -<pre class="programlisting"><span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">find_child_by_attribute</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">attr_name</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">attr_value</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">find_child_by_attribute</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">attr_name</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">attr_value</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - The three-argument function returns the first child node with the specified - name which has an attribute with the specified name/value; the two-argument - function skips the name test for the node, which can be useful for searching - in heterogeneous collections. If the node handle is null or if no node is - found, null handle is returned. All string comparisons are case-sensitive. - </p> -<p> - In all of the above functions, all arguments have to be valid strings; passing - null pointers results in undefined behavior. - </p> -<p> - This is an example of using these functions (<a href="../samples/traverse_base.cpp" target="_top">samples/traverse_base.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Tool for *.dae generation: "</span> <span class="special"><<</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">find_child_by_attribute</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">,</span> <span class="string">"OutputFileMasks"</span><span class="special">,</span> <span class="string">"*.dae"</span><span class="special">).</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Filename"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"\n"</span><span class="special">;</span> - -<span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">);</span> <span class="identifier">tool</span><span class="special">;</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">next_sibling</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">))</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Tool "</span> <span class="special"><<</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Filename"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"\n"</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.access.rangefor"></a><a class="link" href="access.html#manual.access.rangefor" title="Range-based for-loop support"> Range-based for-loop support</a> -</h3></div></div></div> -<a name="xml_node::children"></a><a name="xml_node::attributes"></a><p> - If your C++ compiler supports range-based for-loop (this is a C++11 feature, - at the time of writing it's supported by Microsoft Visual Studio 11 Beta, - GCC 4.6 and Clang 3.0), you can use it to enumerate nodes/attributes. Additional - helpers are provided to support this; note that they are also compatible - with <a href="http://www.boost.org/libs/foreach/" target="_top">Boost Foreach</a>, - and possibly other pre-C++11 foreach facilities. - </p> -<pre class="programlisting"><span class="emphasis"><em>implementation-defined type</em></span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">children</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="emphasis"><em>implementation-defined type</em></span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">children</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="emphasis"><em>implementation-defined type</em></span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">attributes</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - <code class="computeroutput"><span class="identifier">children</span></code> function allows - you to enumerate all child nodes; <code class="computeroutput"><span class="identifier">children</span></code> - function with <code class="computeroutput"><span class="identifier">name</span></code> argument - allows you to enumerate all child nodes with a specific name; <code class="computeroutput"><span class="identifier">attributes</span></code> function allows you to enumerate - all attributes of the node. Note that you can also use node object itself - in a range-based for construct, which is equivalent to using <code class="computeroutput"><span class="identifier">children</span><span class="special">()</span></code>. - </p> -<p> - This is an example of using these functions (<a href="../samples/traverse_rangefor.cpp" target="_top">samples/traverse_rangefor.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">tool</span><span class="special">:</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">children</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">))</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Tool:"</span><span class="special">;</span> - - <span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_attribute</span> <span class="identifier">attr</span><span class="special">:</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">attributes</span><span class="special">())</span> - <span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">" "</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">name</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"="</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">value</span><span class="special">();</span> - <span class="special">}</span> - - <span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">child</span><span class="special">:</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">children</span><span class="special">())</span> - <span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">", child "</span> <span class="special"><<</span> <span class="identifier">child</span><span class="special">.</span><span class="identifier">name</span><span class="special">();</span> - <span class="special">}</span> - - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.access.iterators"></a><a class="link" href="access.html#manual.access.iterators" title="Traversing node/attribute lists via iterators"> Traversing node/attribute lists - via iterators</a> -</h3></div></div></div> -<a name="xml_node_iterator"></a><a name="xml_attribute_iterator"></a><a name="xml_node::begin"></a><a name="xml_node::end"></a><a name="xml_node::attributes_begin"></a><a name="xml_node::attributes_end"></a><p> - Child node lists and attribute lists are simply double-linked lists; while - you can use <code class="computeroutput"><span class="identifier">previous_sibling</span></code>/<code class="computeroutput"><span class="identifier">next_sibling</span></code> and other such functions for - iteration, pugixml additionally provides node and attribute iterators, so - that you can treat nodes as containers of other nodes or attributes: - </p> -<pre class="programlisting"><span class="keyword">class</span> <span class="identifier">xml_node_iterator</span><span class="special">;</span> -<span class="keyword">class</span> <span class="identifier">xml_attribute_iterator</span><span class="special">;</span> - -<span class="keyword">typedef</span> <span class="identifier">xml_node_iterator</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">iterator</span><span class="special">;</span> -<span class="identifier">iterator</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">begin</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">iterator</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">end</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> - -<span class="keyword">typedef</span> <span class="identifier">xml_attribute_iterator</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">attribute_iterator</span><span class="special">;</span> -<span class="identifier">attribute_iterator</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">attributes_begin</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">attribute_iterator</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">attributes_end</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - <code class="computeroutput"><span class="identifier">begin</span></code> and <code class="computeroutput"><span class="identifier">attributes_begin</span></code> - return iterators that point to the first node/attribute, respectively; <code class="computeroutput"><span class="identifier">end</span></code> and <code class="computeroutput"><span class="identifier">attributes_end</span></code> - return past-the-end iterator for node/attribute list, respectively - this - iterator can't be dereferenced, but decrementing it results in an iterator - pointing to the last element in the list (except for empty lists, where decrementing - past-the-end iterator results in undefined behavior). Past-the-end iterator - is commonly used as a termination value for iteration loops (see sample below). - If you want to get an iterator that points to an existing handle, you can - construct the iterator with the handle as a single constructor argument, - like so: <code class="computeroutput"><span class="identifier">xml_node_iterator</span><span class="special">(</span><span class="identifier">node</span><span class="special">)</span></code>. - For <code class="computeroutput"><span class="identifier">xml_attribute_iterator</span></code>, - you'll have to provide both an attribute and its parent node. - </p> -<p> - <code class="computeroutput"><span class="identifier">begin</span></code> and <code class="computeroutput"><span class="identifier">end</span></code> - return equal iterators if called on null node; such iterators can't be dereferenced. - <code class="computeroutput"><span class="identifier">attributes_begin</span></code> and <code class="computeroutput"><span class="identifier">attributes_end</span></code> behave the same way. For - correct iterator usage this means that child node/attribute collections of - null nodes appear to be empty. - </p> -<p> - Both types of iterators have bidirectional iterator semantics (i.e. they - can be incremented and decremented, but efficient random access is not supported) - and support all usual iterator operations - comparison, dereference, etc. - The iterators are invalidated if the node/attribute objects they're pointing - to are removed from the tree; adding nodes/attributes does not invalidate - any iterators. - </p> -<p> - Here is an example of using iterators for document traversal (<a href="../samples/traverse_iter.cpp" target="_top">samples/traverse_iter.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node_iterator</span> <span class="identifier">it</span> <span class="special">=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">begin</span><span class="special">();</span> <span class="identifier">it</span> <span class="special">!=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">end</span><span class="special">();</span> <span class="special">++</span><span class="identifier">it</span><span class="special">)</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Tool:"</span><span class="special">;</span> - - <span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_attribute_iterator</span> <span class="identifier">ait</span> <span class="special">=</span> <span class="identifier">it</span><span class="special">-></span><span class="identifier">attributes_begin</span><span class="special">();</span> <span class="identifier">ait</span> <span class="special">!=</span> <span class="identifier">it</span><span class="special">-></span><span class="identifier">attributes_end</span><span class="special">();</span> <span class="special">++</span><span class="identifier">ait</span><span class="special">)</span> - <span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">" "</span> <span class="special"><<</span> <span class="identifier">ait</span><span class="special">-></span><span class="identifier">name</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"="</span> <span class="special"><<</span> <span class="identifier">ait</span><span class="special">-></span><span class="identifier">value</span><span class="special">();</span> - <span class="special">}</span> - - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -<div class="caution"><table border="0" summary="Caution"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Caution]" src="../images/caution.png"></td> -<th align="left">Caution</th> -</tr> -<tr><td align="left" valign="top"><p> - Node and attribute iterators are somewhere in the middle between const - and non-const iterators. While dereference operation yields a non-constant - reference to the object, so that you can use it for tree modification operations, - modifying this reference by assignment - i.e. passing iterators to a function - like <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">sort</span></code> - will not give expected results, - as assignment modifies local handle that's stored in the iterator. - </p></td></tr> -</table></div> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.access.walker"></a><a class="link" href="access.html#manual.access.walker" title="Recursive traversal with xml_tree_walker"> Recursive traversal with xml_tree_walker</a> -</h3></div></div></div> -<a name="xml_tree_walker"></a><p> - The methods described above allow traversal of immediate children of some - node; if you want to do a deep tree traversal, you'll have to do it via a - recursive function or some equivalent method. However, pugixml provides a - helper for depth-first traversal of a subtree. In order to use it, you have - to implement <code class="computeroutput"><span class="identifier">xml_tree_walker</span></code> - interface and to call <code class="computeroutput"><span class="identifier">traverse</span></code> - function: - </p> -<pre class="programlisting"><span class="keyword">class</span> <span class="identifier">xml_tree_walker</span> -<span class="special">{</span> -<span class="keyword">public</span><span class="special">:</span> - <span class="keyword">virtual</span> <span class="keyword">bool</span> <span class="identifier">begin</span><span class="special">(</span><span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span> - <span class="keyword">virtual</span> <span class="keyword">bool</span> <span class="identifier">for_each</span><span class="special">(</span><span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">)</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span> - <span class="keyword">virtual</span> <span class="keyword">bool</span> <span class="identifier">end</span><span class="special">(</span><span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span> - - <span class="keyword">int</span> <span class="identifier">depth</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="special">};</span> - -<span class="keyword">bool</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">traverse</span><span class="special">(</span><span class="identifier">xml_tree_walker</span><span class="special">&</span> <span class="identifier">walker</span><span class="special">);</span> -</pre> -<a name="xml_tree_walker::begin"></a><a name="xml_tree_walker::for_each"></a><a name="xml_tree_walker::end"></a><a name="xml_node::traverse"></a><p> - The traversal is launched by calling <code class="computeroutput"><span class="identifier">traverse</span></code> - function on traversal root and proceeds as follows: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - First, <code class="computeroutput"><span class="identifier">begin</span></code> function - is called with traversal root as its argument. - </li> -<li class="listitem"> - Then, <code class="computeroutput"><span class="identifier">for_each</span></code> function - is called for all nodes in the traversal subtree in depth first order, - excluding the traversal root. Node is passed as an argument. - </li> -<li class="listitem"> - Finally, <code class="computeroutput"><span class="identifier">end</span></code> function - is called with traversal root as its argument. - </li> -</ul></div> -<p> - If <code class="computeroutput"><span class="identifier">begin</span></code>, <code class="computeroutput"><span class="identifier">end</span></code> - or any of the <code class="computeroutput"><span class="identifier">for_each</span></code> calls - return <code class="computeroutput"><span class="keyword">false</span></code>, the traversal - is terminated and <code class="computeroutput"><span class="keyword">false</span></code> is returned - as the traversal result; otherwise, the traversal results in <code class="computeroutput"><span class="keyword">true</span></code>. Note that you don't have to override - <code class="computeroutput"><span class="identifier">begin</span></code> or <code class="computeroutput"><span class="identifier">end</span></code> - functions; their default implementations return <code class="computeroutput"><span class="keyword">true</span></code>. - </p> -<a name="xml_tree_walker::depth"></a><p> - You can get the node's depth relative to the traversal root at any point - by calling <code class="computeroutput"><span class="identifier">depth</span></code> function. - It returns <code class="computeroutput"><span class="special">-</span><span class="number">1</span></code> - if called from <code class="computeroutput"><span class="identifier">begin</span></code>/<code class="computeroutput"><span class="identifier">end</span></code>, and returns 0-based depth if called - from <code class="computeroutput"><span class="identifier">for_each</span></code> - depth is - 0 for all children of the traversal root, 1 for all grandchildren and so - on. - </p> -<p> - This is an example of traversing tree hierarchy with xml_tree_walker (<a href="../samples/traverse_walker.cpp" target="_top">samples/traverse_walker.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">simple_walker</span><span class="special">:</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_tree_walker</span> -<span class="special">{</span> - <span class="keyword">virtual</span> <span class="keyword">bool</span> <span class="identifier">for_each</span><span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">)</span> - <span class="special">{</span> - <span class="keyword">for</span> <span class="special">(</span><span class="keyword">int</span> <span class="identifier">i</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span> <span class="identifier">i</span> <span class="special"><</span> <span class="identifier">depth</span><span class="special">();</span> <span class="special">++</span><span class="identifier">i</span><span class="special">)</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">" "</span><span class="special">;</span> <span class="comment">// indentation -</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">node_types</span><span class="special">[</span><span class="identifier">node</span><span class="special">.</span><span class="identifier">type</span><span class="special">()]</span> <span class="special"><<</span> <span class="string">": name='"</span> <span class="special"><<</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">name</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"', value='"</span> <span class="special"><<</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"'\n"</span><span class="special">;</span> - - <span class="keyword">return</span> <span class="keyword">true</span><span class="special">;</span> <span class="comment">// continue traversal -</span> <span class="special">}</span> -<span class="special">};</span> -</pre> -<p> - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">simple_walker</span> <span class="identifier">walker</span><span class="special">;</span> -<span class="identifier">doc</span><span class="special">.</span><span class="identifier">traverse</span><span class="special">(</span><span class="identifier">walker</span><span class="special">);</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.access.predicate"></a><a class="link" href="access.html#manual.access.predicate" title="Searching for nodes/attributes with predicates"> Searching for nodes/attributes - with predicates</a> -</h3></div></div></div> -<a name="xml_node::find_attribute"></a><a name="xml_node::find_child"></a><a name="xml_node::find_node"></a><p> - While there are existing functions for getting a node/attribute with known - contents, they are often not sufficient for simple queries. As an alternative - for manual iteration through nodes/attributes until the needed one is found, - you can make a predicate and call one of <code class="computeroutput"><span class="identifier">find_</span></code> - functions: - </p> -<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Predicate</span><span class="special">></span> <span class="identifier">xml_attribute</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">find_attribute</span><span class="special">(</span><span class="identifier">Predicate</span> <span class="identifier">pred</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Predicate</span><span class="special">></span> <span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">find_child</span><span class="special">(</span><span class="identifier">Predicate</span> <span class="identifier">pred</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Predicate</span><span class="special">></span> <span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">find_node</span><span class="special">(</span><span class="identifier">Predicate</span> <span class="identifier">pred</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - The predicate should be either a plain function or a function object which - accepts one argument of type <code class="computeroutput"><span class="identifier">xml_attribute</span></code> - (for <code class="computeroutput"><span class="identifier">find_attribute</span></code>) or - <code class="computeroutput"><span class="identifier">xml_node</span></code> (for <code class="computeroutput"><span class="identifier">find_child</span></code> and <code class="computeroutput"><span class="identifier">find_node</span></code>), - and returns <code class="computeroutput"><span class="keyword">bool</span></code>. The predicate - is never called with null handle as an argument. - </p> -<p> - <code class="computeroutput"><span class="identifier">find_attribute</span></code> function iterates - through all attributes of the specified node, and returns the first attribute - for which the predicate returned <code class="computeroutput"><span class="keyword">true</span></code>. - If the predicate returned <code class="computeroutput"><span class="keyword">false</span></code> - for all attributes or if there were no attributes (including the case where - the node is null), null attribute is returned. - </p> -<p> - <code class="computeroutput"><span class="identifier">find_child</span></code> function iterates - through all child nodes of the specified node, and returns the first node - for which the predicate returned <code class="computeroutput"><span class="keyword">true</span></code>. - If the predicate returned <code class="computeroutput"><span class="keyword">false</span></code> - for all nodes or if there were no child nodes (including the case where the - node is null), null node is returned. - </p> -<p> - <code class="computeroutput"><span class="identifier">find_node</span></code> function performs - a depth-first traversal through the subtree of the specified node (excluding - the node itself), and returns the first node for which the predicate returned - <code class="computeroutput"><span class="keyword">true</span></code>. If the predicate returned - <code class="computeroutput"><span class="keyword">false</span></code> for all nodes or if subtree - was empty, null node is returned. - </p> -<p> - This is an example of using predicate-based functions (<a href="../samples/traverse_predicate.cpp" target="_top">samples/traverse_predicate.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">small_timeout</span><span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">node</span><span class="special">)</span> -<span class="special">{</span> - <span class="keyword">return</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Timeout"</span><span class="special">).</span><span class="identifier">as_int</span><span class="special">()</span> <span class="special"><</span> <span class="number">20</span><span class="special">;</span> -<span class="special">}</span> - -<span class="keyword">struct</span> <span class="identifier">allow_remote_predicate</span> -<span class="special">{</span> - <span class="keyword">bool</span> <span class="keyword">operator</span><span class="special">()(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_attribute</span> <span class="identifier">attr</span><span class="special">)</span> <span class="keyword">const</span> - <span class="special">{</span> - <span class="keyword">return</span> <span class="identifier">strcmp</span><span class="special">(</span><span class="identifier">attr</span><span class="special">.</span><span class="identifier">name</span><span class="special">(),</span> <span class="string">"AllowRemote"</span><span class="special">)</span> <span class="special">==</span> <span class="number">0</span><span class="special">;</span> - <span class="special">}</span> - - <span class="keyword">bool</span> <span class="keyword">operator</span><span class="special">()(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">node</span><span class="special">)</span> <span class="keyword">const</span> - <span class="special">{</span> - <span class="keyword">return</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"AllowRemote"</span><span class="special">).</span><span class="identifier">as_bool</span><span class="special">();</span> - <span class="special">}</span> -<span class="special">};</span> -</pre> -<p> - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// Find child via predicate (looks for direct children only) -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">find_child</span><span class="special">(</span><span class="identifier">allow_remote_predicate</span><span class="special">()).</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Filename"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// Find node via predicate (looks for all descendants in depth-first order) -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">find_node</span><span class="special">(</span><span class="identifier">allow_remote_predicate</span><span class="special">()).</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Filename"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// Find attribute via predicate -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">last_child</span><span class="special">().</span><span class="identifier">find_attribute</span><span class="special">(</span><span class="identifier">allow_remote_predicate</span><span class="special">()).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// We can use simple functions instead of function objects -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">find_child</span><span class="special">(</span><span class="identifier">small_timeout</span><span class="special">).</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Filename"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.access.text"></a><a class="link" href="access.html#manual.access.text" title="Working with text contents"> Working with text contents</a> -</h3></div></div></div> -<a name="xml_text"></a><p> - It is common to store data as text contents of some node - i.e. <code class="computeroutput"><span class="special"><</span><span class="identifier">node</span><span class="special">><</span><span class="identifier">description</span><span class="special">></span><span class="identifier">This</span> <span class="identifier">is</span> <span class="identifier">a</span> <span class="identifier">node</span><span class="special"></</span><span class="identifier">description</span><span class="special">></</span><span class="identifier">node</span><span class="special">></span></code>. - In this case, <code class="computeroutput"><span class="special"><</span><span class="identifier">description</span><span class="special">></span></code> node does not have a value, but instead - has a child of type <a class="link" href="dom.html#node_pcdata">node_pcdata</a> with value - <code class="computeroutput"><span class="string">"This is a node"</span></code>. pugixml - provides a special class, <code class="computeroutput"><span class="identifier">xml_text</span></code>, - to work with such data. Working with text objects to modify data is described - in <a class="link" href="modify.html#manual.modify.text" title="Working with text contents">the documentation for modifying document - data</a>; this section describes the access interface of <code class="computeroutput"><span class="identifier">xml_text</span></code>. - </p> -<a name="xml_node::text"></a><p> - You can get the text object from a node by using <code class="computeroutput"><span class="identifier">text</span><span class="special">()</span></code> method: - </p> -<pre class="programlisting"><span class="identifier">xml_text</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">text</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - If the node has a type <code class="computeroutput"><span class="identifier">node_pcdata</span></code> - or <code class="computeroutput"><span class="identifier">node_cdata</span></code>, then the node - itself is used to return data; otherwise, a first child node of type <code class="computeroutput"><span class="identifier">node_pcdata</span></code> or <code class="computeroutput"><span class="identifier">node_cdata</span></code> - is used. - </p> -<a name="xml_text::empty"></a><a name="xml_text::unspecified_bool_type"></a><p> - You can check if the text object is bound to a valid PCDATA/CDATA node by - using it as a boolean value, i.e. <code class="computeroutput"><span class="keyword">if</span> - <span class="special">(</span><span class="identifier">text</span><span class="special">)</span> <span class="special">{</span> <span class="special">...</span> - <span class="special">}</span></code> or <code class="computeroutput"><span class="keyword">if</span> - <span class="special">(!</span><span class="identifier">text</span><span class="special">)</span> <span class="special">{</span> <span class="special">...</span> - <span class="special">}</span></code>. Alternatively you can check it - by using the <code class="computeroutput"><span class="identifier">empty</span><span class="special">()</span></code> - method: - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">empty</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<a name="xml_text::get"></a><p> - Given a text object, you can get the contents (i.e. the value of PCDATA/CDATA - node) by using the following function: - </p> -<pre class="programlisting"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">get</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - In case text object is empty, the function returns an empty string - it never - returns a null pointer. - </p> -<a name="xml_text::as_string"></a><a name="xml_text::as_int"></a><a name="xml_text::as_uint"></a><a name="xml_text::as_double"></a><a name="xml_text::as_float"></a><a name="xml_text::as_bool"></a><p> - If you need a non-empty string if the text object is empty, or if the text - contents is actually a number or a boolean that is stored as a string, you - can use the following accessors: - </p> -<pre class="programlisting"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">as_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">def</span> <span class="special">=</span> <span class="string">""</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">int</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">as_int</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">def</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">as_uint</span><span class="special">(</span><span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">def</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">double</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">as_double</span><span class="special">(</span><span class="keyword">double</span> <span class="identifier">def</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">float</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">as_float</span><span class="special">(</span><span class="keyword">float</span> <span class="identifier">def</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">bool</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">as_bool</span><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">def</span> <span class="special">=</span> <span class="keyword">false</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - All of the above functions have the same semantics as similar <code class="computeroutput"><span class="identifier">xml_attribute</span></code> members: they return the - default argument if the text object is empty, they convert the text contents - to a target type using the same rules and restrictions. You can <a class="link" href="access.html#xml_attribute::as_int">refer - to documentation for the attribute functions</a> for details. - </p> -<a name="xml_text::data"></a><p> - <code class="computeroutput"><span class="identifier">xml_text</span></code> is essentially a - helper class that operates on <code class="computeroutput"><span class="identifier">xml_node</span></code> - values. It is bound to a node of type <a class="link" href="dom.html#node_pcdata">node_pcdata</a> - or <a class="link" href="dom.html#node_cdata">node_cdata</a>. You can use the following - function to retrieve this node: - </p> -<pre class="programlisting"><span class="identifier">xml_node</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">data</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - Essentially, assuming <code class="computeroutput"><span class="identifier">text</span></code> - is an <code class="computeroutput"><span class="identifier">xml_text</span></code> object, calling - <code class="computeroutput"><span class="identifier">text</span><span class="special">.</span><span class="identifier">get</span><span class="special">()</span></code> is - equivalent to calling <code class="computeroutput"><span class="identifier">text</span><span class="special">.</span><span class="identifier">data</span><span class="special">().</span><span class="identifier">value</span><span class="special">()</span></code>. - </p> -<p> - This is an example of using <code class="computeroutput"><span class="identifier">xml_text</span></code> - object (<a href="../samples/text.cpp" target="_top">samples/text.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Project name: "</span> <span class="special"><<</span> <span class="identifier">project</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"name"</span><span class="special">).</span><span class="identifier">text</span><span class="special">().</span><span class="identifier">get</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Project version: "</span> <span class="special"><<</span> <span class="identifier">project</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"version"</span><span class="special">).</span><span class="identifier">text</span><span class="special">().</span><span class="identifier">as_double</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Project visibility: "</span> <span class="special"><<</span> <span class="special">(</span><span class="identifier">project</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"public"</span><span class="special">).</span><span class="identifier">text</span><span class="special">().</span><span class="identifier">as_bool</span><span class="special">(/*</span> <span class="identifier">def</span><span class="special">=</span> <span class="special">*/</span> <span class="keyword">true</span><span class="special">)</span> <span class="special">?</span> <span class="string">"public"</span> <span class="special">:</span> <span class="string">"private"</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Project description: "</span> <span class="special"><<</span> <span class="identifier">project</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"description"</span><span class="special">).</span><span class="identifier">text</span><span class="special">().</span><span class="identifier">get</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.access.misc"></a><a class="link" href="access.html#manual.access.misc" title="Miscellaneous functions"> Miscellaneous functions</a> -</h3></div></div></div> -<a name="xml_node::root"></a><p> - If you need to get the document root of some node, you can use the following - function: - </p> -<pre class="programlisting"><span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">root</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - This function returns the node with type <a class="link" href="dom.html#node_document">node_document</a>, - which is the root node of the document the node belongs to (unless the node - is null, in which case null node is returned). - </p> -<a name="xml_node::path"></a><a name="xml_node::first_element_by_path"></a><p> - While pugixml supports complex XPath expressions, sometimes a simple path - handling facility is needed. There are two functions, for getting node path - and for converting path to a node: - </p> -<pre class="programlisting"><span class="identifier">string_t</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">path</span><span class="special">(</span><span class="identifier">char_t</span> <span class="identifier">delimiter</span> <span class="special">=</span> <span class="char">'/'</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">first_element_by_path</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">path</span><span class="special">,</span> <span class="identifier">char_t</span> <span class="identifier">delimiter</span> <span class="special">=</span> <span class="char">'/'</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - Node paths consist of node names, separated with a delimiter (which is <code class="computeroutput"><span class="special">/</span></code> by default); also paths can contain self - (<code class="computeroutput"><span class="special">.</span></code>) and parent (<code class="computeroutput"><span class="special">..</span></code>) pseudo-names, so that this is a valid - path: <code class="computeroutput"><span class="string">"../../foo/./bar"</span></code>. - <code class="computeroutput"><span class="identifier">path</span></code> returns the path to - the node from the document root, <code class="computeroutput"><span class="identifier">first_element_by_path</span></code> - looks for a node represented by a given path; a path can be an absolute one - (absolute paths start with the delimiter), in which case the rest of the - path is treated as document root relative, and relative to the given node. - For example, in the following document: <code class="computeroutput"><span class="special"><</span><span class="identifier">a</span><span class="special">><</span><span class="identifier">b</span><span class="special">><</span><span class="identifier">c</span><span class="special">/></</span><span class="identifier">b</span><span class="special">></</span><span class="identifier">a</span><span class="special">></span></code>, - node <code class="computeroutput"><span class="special"><</span><span class="identifier">c</span><span class="special">/></span></code> has path <code class="computeroutput"><span class="string">"a/b/c"</span></code>; - calling <code class="computeroutput"><span class="identifier">first_element_by_path</span></code> - for document with path <code class="computeroutput"><span class="string">"a/b"</span></code> - results in node <code class="computeroutput"><span class="special"><</span><span class="identifier">b</span><span class="special">/></span></code>; calling <code class="computeroutput"><span class="identifier">first_element_by_path</span></code> - for node <code class="computeroutput"><span class="special"><</span><span class="identifier">a</span><span class="special">/></span></code> with path <code class="computeroutput"><span class="string">"../a/./b/../."</span></code> - results in node <code class="computeroutput"><span class="special"><</span><span class="identifier">a</span><span class="special">/></span></code>; calling <code class="computeroutput"><span class="identifier">first_element_by_path</span></code> - with path <code class="computeroutput"><span class="string">"/a"</span></code> results - in node <code class="computeroutput"><span class="special"><</span><span class="identifier">a</span><span class="special">/></span></code> for any node. - </p> -<p> - In case path component is ambiguous (if there are two nodes with given name), - the first one is selected; paths are not guaranteed to uniquely identify - nodes in a document. If any component of a path is not found, the result - of <code class="computeroutput"><span class="identifier">first_element_by_path</span></code> - is null node; also <code class="computeroutput"><span class="identifier">first_element_by_path</span></code> - returns null node for null nodes, in which case the path does not matter. - <code class="computeroutput"><span class="identifier">path</span></code> returns an empty string - for null nodes. - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - <code class="computeroutput"><span class="identifier">path</span></code> function returns the - result as STL string, and thus is not available if <a class="link" href="install.html#PUGIXML_NO_STL">PUGIXML_NO_STL</a> - is defined. - </p></td></tr> -</table></div> -<a name="xml_node::offset_debug"></a><p> - pugixml does not record row/column information for nodes upon parsing for - efficiency reasons. However, if the node has not changed in a significant - way since parsing (the name/value are not changed, and the node itself is - the original one, i.e. it was not deleted from the tree and re-added later), - it is possible to get the offset from the beginning of XML buffer: - </p> -<pre class="programlisting"><span class="identifier">ptrdiff_t</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">offset_debug</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - If the offset is not available (this happens if the node is null, was not - originally parsed from a stream, or has changed in a significant way), the - function returns -1. Otherwise it returns the offset to node's data from - the beginning of XML buffer in <a class="link" href="dom.html#char_t">pugi::char_t</a> - units. For more information on parsing offsets, see <a class="link" href="loading.html#xml_parse_result::offset">parsing - error handling documentation</a>. - </p> -</div> -</div> -<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> -<td align="left"></td> -<td align="right"><div class="copyright-footer">Copyright © 2012 Arseny Kapoulkine<p> - Distributed under the MIT License - </p> -</div></td> -</tr></table> -<hr> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <b>Accessing</b> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="loading.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="modify.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -</body> -</html> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/apiref.html b/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/apiref.html deleted file mode 100644 index cf1a13743..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/apiref.html +++ /dev/null @@ -1,1554 +0,0 @@ -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> -<title>API Reference</title> -<link rel="stylesheet" href="../pugixml.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="../manual.html" title="pugixml 1.2"> -<link rel="up" href="../manual.html" title="pugixml 1.2"> -<link rel="prev" href="changes.html" title="Changelog"> -<link rel="next" href="toc.html" title="Table of Contents"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <b>API Reference</b> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="changes.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="toc.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -<hr> -<div class="section"> -<div class="titlepage"><div><div><h2 class="title" style="clear: both"> -<a name="manual.apiref"></a><a class="link" href="apiref.html" title="API Reference"> API Reference</a> -</h2></div></div></div> -<p> - This is the reference for all macros, types, enumerations, classes and functions - in pugixml. Each symbol is a link that leads to the relevant section of the - manual. - </p> -<p> - Macros: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - <code class="computeroutput"><span class="preprocessor">#define</span> </code><a class="link" href="install.html#PUGIXML_WCHAR_MODE">PUGIXML_WCHAR_MODE</a> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="preprocessor">#define</span> </code><a class="link" href="install.html#PUGIXML_NO_XPATH">PUGIXML_NO_XPATH</a> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="preprocessor">#define</span> </code><a class="link" href="install.html#PUGIXML_NO_STL">PUGIXML_NO_STL</a> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="preprocessor">#define</span> </code><a class="link" href="install.html#PUGIXML_NO_EXCEPTIONS">PUGIXML_NO_EXCEPTIONS</a> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="preprocessor">#define</span> </code><a class="link" href="install.html#PUGIXML_API">PUGIXML_API</a> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="preprocessor">#define</span> </code><a class="link" href="install.html#PUGIXML_CLASS">PUGIXML_CLASS</a> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="preprocessor">#define</span> </code><a class="link" href="install.html#PUGIXML_FUNCTION">PUGIXML_FUNCTION</a> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="preprocessor">#define</span> </code><a class="link" href="install.html#PUGIXML_MEMORY_PAGE_SIZE">PUGIXML_MEMORY_PAGE_SIZE</a> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="preprocessor">#define</span> </code><a class="link" href="install.html#PUGIXML_MEMORY_OUTPUT_STACK">PUGIXML_MEMORY_OUTPUT_STACK</a> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="preprocessor">#define</span> </code><a class="link" href="install.html#PUGIXML_MEMORY_XPATH_PAGE_SIZE">PUGIXML_MEMORY_XPATH_PAGE_SIZE</a> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="preprocessor">#define</span> </code><a class="link" href="install.html#PUGIXML_HEADER_ONLY">PUGIXML_HEADER_ONLY</a> - </li> -</ul></div> -<p> - Types: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">typedef</span> </code><span class="emphasis"><em>configuration-defined - type</em></span><code class="computeroutput"> </code><a class="link" href="dom.html#char_t">char_t</a><code class="computeroutput"><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">typedef</span> </code><span class="emphasis"><em>configuration-defined - type</em></span><code class="computeroutput"> </code><a class="link" href="dom.html#string_t">string_t</a><code class="computeroutput"><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">typedef</span> <span class="keyword">void</span><span class="special">*</span> <span class="special">(*</span></code><a class="link" href="dom.html#allocation_function">allocation_function</a><code class="computeroutput"><span class="special">)(</span><span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">typedef</span> <span class="keyword">void</span> - <span class="special">(*</span></code><a class="link" href="dom.html#deallocation_function">deallocation_function</a><code class="computeroutput"><span class="special">)(</span><span class="keyword">void</span><span class="special">*</span> - <span class="identifier">ptr</span><span class="special">);</span></code> - </li> -</ul></div> -<p> - Enumerations: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">enum</span> </code><a class="link" href="dom.html#xml_node_type">xml_node_type</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <a class="link" href="dom.html#node_null">node_null</a> - </li> -<li class="listitem"> - <a class="link" href="dom.html#node_document">node_document</a> - </li> -<li class="listitem"> - <a class="link" href="dom.html#node_element">node_element</a> - </li> -<li class="listitem"> - <a class="link" href="dom.html#node_pcdata">node_pcdata</a> - </li> -<li class="listitem"> - <a class="link" href="dom.html#node_cdata">node_cdata</a> - </li> -<li class="listitem"> - <a class="link" href="dom.html#node_comment">node_comment</a> - </li> -<li class="listitem"> - <a class="link" href="dom.html#node_pi">node_pi</a> - </li> -<li class="listitem"> - <a class="link" href="dom.html#node_declaration">node_declaration</a> - </li> -<li class="listitem"> - <a class="link" href="dom.html#node_doctype">node_doctype</a> <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">enum</span> </code><a class="link" href="loading.html#xml_parse_status">xml_parse_status</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <a class="link" href="loading.html#status_ok">status_ok</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_file_not_found">status_file_not_found</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_io_error">status_io_error</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_out_of_memory">status_out_of_memory</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_internal_error">status_internal_error</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_unrecognized_tag">status_unrecognized_tag</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_bad_pi">status_bad_pi</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_bad_comment">status_bad_comment</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_bad_cdata">status_bad_cdata</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_bad_doctype">status_bad_doctype</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_bad_pcdata">status_bad_pcdata</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_bad_start_element">status_bad_start_element</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_bad_attribute">status_bad_attribute</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_bad_end_element">status_bad_end_element</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#status_end_element_mismatch">status_end_element_mismatch</a> - <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">enum</span> </code><a class="link" href="loading.html#xml_encoding">xml_encoding</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <a class="link" href="loading.html#encoding_auto">encoding_auto</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#encoding_utf8">encoding_utf8</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#encoding_utf16_le">encoding_utf16_le</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#encoding_utf16_be">encoding_utf16_be</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#encoding_utf16">encoding_utf16</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#encoding_utf32_le">encoding_utf32_le</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#encoding_utf32_be">encoding_utf32_be</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#encoding_utf32">encoding_utf32</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#encoding_wchar">encoding_wchar</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#encoding_latin1">encoding_latin1</a> <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">enum</span> </code><a class="link" href="xpath.html#xpath_value_type">xpath_value_type</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <a class="link" href="xpath.html#xpath_type_none">xpath_type_none</a> - </li> -<li class="listitem"> - <a class="link" href="xpath.html#xpath_type_node_set">xpath_type_node_set</a> - </li> -<li class="listitem"> - <a class="link" href="xpath.html#xpath_type_number">xpath_type_number</a> - </li> -<li class="listitem"> - <a class="link" href="xpath.html#xpath_type_string">xpath_type_string</a> - </li> -<li class="listitem"> - <a class="link" href="xpath.html#xpath_type_boolean">xpath_type_boolean</a> - </li> -</ul></div> - </li> -</ul></div> -<p> - Constants: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Formatting options bit flags: - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <a class="link" href="saving.html#format_default">format_default</a> - </li> -<li class="listitem"> - <a class="link" href="saving.html#format_indent">format_indent</a> - </li> -<li class="listitem"> - <a class="link" href="saving.html#format_no_declaration">format_no_declaration</a> - </li> -<li class="listitem"> - <a class="link" href="saving.html#format_no_escapes">format_no_escapes</a> - </li> -<li class="listitem"> - <a class="link" href="saving.html#format_raw">format_raw</a> - </li> -<li class="listitem"> - <a class="link" href="saving.html#format_save_file_text">format_save_file_text</a> - </li> -<li class="listitem"> - <a class="link" href="saving.html#format_write_bom">format_write_bom</a> <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - Parsing options bit flags: - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <a class="link" href="loading.html#parse_cdata">parse_cdata</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#parse_comments">parse_comments</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#parse_declaration">parse_declaration</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#parse_default">parse_default</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#parse_doctype">parse_doctype</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#parse_eol">parse_eol</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#parse_escapes">parse_escapes</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#parse_full">parse_full</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#parse_minimal">parse_minimal</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#parse_pi">parse_pi</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#parse_ws_pcdata">parse_ws_pcdata</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#parse_ws_pcdata_single">parse_ws_pcdata_single</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#parse_wconv_attribute">parse_wconv_attribute</a> - </li> -<li class="listitem"> - <a class="link" href="loading.html#parse_wnorm_attribute">parse_wnorm_attribute</a> - </li> -</ul></div> - </li> -</ul></div> -<p> - Classes: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="dom.html#xml_attribute">xml_attribute</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <a class="link" href="dom.html#xml_attribute::ctor">xml_attribute</a><code class="computeroutput"><span class="special">();</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_attribute::empty">empty</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">operator</span> </code><a class="link" href="dom.html#xml_attribute::unspecified_bool_type">unspecified_bool_type</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_attribute::comparison">operator==</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> - <span class="identifier">r</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_attribute::comparison">operator!=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> - <span class="identifier">r</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_attribute::comparison">operator<</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> - <span class="identifier">r</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_attribute::comparison">operator></a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> - <span class="identifier">r</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_attribute::comparison">operator<=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> - <span class="identifier">r</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_attribute::comparison">operator>=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> - <span class="identifier">r</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">size_t</span> </code><a class="link" href="dom.html#xml_attribute::hash_value">hash_value</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="access.html#xml_attribute::next_attribute">next_attribute</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="access.html#xml_attribute::previous_attribute">previous_attribute</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> </code><a class="link" href="access.html#xml_attribute::name">name</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> </code><a class="link" href="access.html#xml_attribute::value">value</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> </code><a class="link" href="access.html#xml_attribute::as_string">as_string</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">def</span> <span class="special">=</span> - <span class="string">""</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">int</span> </code><a class="link" href="access.html#xml_attribute::as_int">as_int</a><code class="computeroutput"><span class="special">(</span><span class="keyword">int</span> <span class="identifier">def</span> <span class="special">=</span> - <span class="number">0</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">unsigned</span> <span class="keyword">int</span> - </code><a class="link" href="access.html#xml_attribute::as_uint">as_uint</a><code class="computeroutput"><span class="special">(</span><span class="keyword">unsigned</span> - <span class="keyword">int</span> <span class="identifier">def</span> - <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">double</span> </code><a class="link" href="access.html#xml_attribute::as_double">as_double</a><code class="computeroutput"><span class="special">(</span><span class="keyword">double</span> - <span class="identifier">def</span> <span class="special">=</span> - <span class="number">0</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">float</span> </code><a class="link" href="access.html#xml_attribute::as_float">as_float</a><code class="computeroutput"><span class="special">(</span><span class="keyword">float</span> <span class="identifier">def</span> <span class="special">=</span> - <span class="number">0</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="access.html#xml_attribute::as_bool">as_bool</a><code class="computeroutput"><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">def</span> <span class="special">=</span> - <span class="keyword">false</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_attribute::set_name">set_name</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_attribute::set_value">set_value</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_attribute::set_value">set_value</a><code class="computeroutput"><span class="special">(</span><span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_attribute::set_value">set_value</a><code class="computeroutput"><span class="special">(</span><span class="keyword">unsigned</span> - <span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_attribute::set_value">set_value</a><code class="computeroutput"><span class="special">(</span><span class="keyword">double</span> - <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_attribute::set_value">set_value</a><code class="computeroutput"><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">rhs</span><span class="special">);</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span><span class="special">&</span> - </code><a class="link" href="modify.html#xml_attribute::assign">operator=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span><span class="special">&</span> - </code><a class="link" href="modify.html#xml_attribute::assign">operator=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span><span class="special">&</span> - </code><a class="link" href="modify.html#xml_attribute::assign">operator=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">unsigned</span> - <span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span><span class="special">&</span> - </code><a class="link" href="modify.html#xml_attribute::assign">operator=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">double</span> - <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span><span class="special">&</span> - </code><a class="link" href="modify.html#xml_attribute::assign">operator=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">rhs</span><span class="special">);</span></code> - <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="dom.html#xml_node">xml_node</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <a class="link" href="dom.html#xml_node::ctor">xml_node</a><code class="computeroutput"><span class="special">();</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_node::empty">empty</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">operator</span> </code><a class="link" href="dom.html#xml_node::unspecified_bool_type">unspecified_bool_type</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_node::comparison">operator==</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> - <span class="identifier">r</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_node::comparison">operator!=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> - <span class="identifier">r</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_node::comparison">operator<</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> - <span class="identifier">r</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_node::comparison">operator></a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> - <span class="identifier">r</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_node::comparison">operator<=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> - <span class="identifier">r</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="dom.html#xml_node::comparison">operator>=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> - <span class="identifier">r</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">size_t</span> </code><a class="link" href="dom.html#xml_node::hash_value">hash_value</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node_type</span> </code><a class="link" href="dom.html#xml_node::type">type</a><code class="computeroutput"><span class="special">()</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> </code><a class="link" href="access.html#xml_node::name">name</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> </code><a class="link" href="access.html#xml_node::value">value</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="access.html#xml_node::parent">parent</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="access.html#xml_node::first_child">first_child</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="access.html#xml_node::last_child">last_child</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="access.html#xml_node::next_sibling">next_sibling</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="access.html#xml_node::previous_sibling">previous_sibling</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="access.html#xml_node::first_attribute">first_attribute</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="access.html#xml_node::last_attribute">last_attribute</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <span class="emphasis"><em>implementation-defined type</em></span> <a class="link" href="access.html#xml_node::children">children</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <span class="emphasis"><em>implementation-defined type</em></span> <a class="link" href="access.html#xml_node::children">children</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <span class="emphasis"><em>implementation-defined type</em></span> <a class="link" href="access.html#xml_node::attributes">attributes</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="access.html#xml_node::child">child</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="access.html#xml_node::attribute">attribute</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="access.html#xml_node::next_sibling_name">next_sibling</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="access.html#xml_node::previous_sibling_name">previous_sibling</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="access.html#xml_node::find_child_by_attribute">find_child_by_attribute</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">attr_name</span><span class="special">,</span> <span class="keyword">const</span> - <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">attr_value</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="access.html#xml_node::find_child_by_attribute">find_child_by_attribute</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">attr_name</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">attr_value</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> </code><a class="link" href="access.html#xml_node::child_value">child_value</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> </code><a class="link" href="access.html#xml_node::child_value">child_value</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_text</span> </code><a class="link" href="access.html#xml_node::text">text</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">typedef</span> <span class="identifier">xml_node_iterator</span> - </code><a class="link" href="access.html#xml_node_iterator">iterator</a><code class="computeroutput"><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">iterator</span> </code><a class="link" href="access.html#xml_node::begin">begin</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">iterator</span> </code><a class="link" href="access.html#xml_node::end">end</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">typedef</span> <span class="identifier">xml_attribute_iterator</span> - </code><a class="link" href="access.html#xml_attribute_iterator">attribute_iterator</a><code class="computeroutput"><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">attribute_iterator</span> </code><a class="link" href="access.html#xml_node::attributes_begin">attributes_begin</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">attribute_iterator</span> </code><a class="link" href="access.html#xml_node::attributes_end">attributes_end</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="access.html#xml_node::traverse">traverse</a><code class="computeroutput"><span class="special">(</span><span class="identifier">xml_tree_walker</span><span class="special">&</span> <span class="identifier">walker</span><span class="special">);</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Predicate</span><span class="special">></span> <span class="identifier">xml_attribute</span> - </code><a class="link" href="access.html#xml_node::find_attribute">find_attribute</a><code class="computeroutput"><span class="special">(</span><span class="identifier">Predicate</span> - <span class="identifier">pred</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Predicate</span><span class="special">></span> <span class="identifier">xml_node</span> - </code><a class="link" href="access.html#xml_node::find_child">find_child</a><code class="computeroutput"><span class="special">(</span><span class="identifier">Predicate</span> - <span class="identifier">pred</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Predicate</span><span class="special">></span> <span class="identifier">xml_node</span> - </code><a class="link" href="access.html#xml_node::find_node">find_node</a><code class="computeroutput"><span class="special">(</span><span class="identifier">Predicate</span> - <span class="identifier">pred</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">string_t</span> </code><a class="link" href="access.html#xml_node::path">path</a><code class="computeroutput"><span class="special">(</span><span class="identifier">char_t</span> - <span class="identifier">delimiter</span> <span class="special">=</span> - <span class="char">'/'</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="access.html#xml_node::first_element_by_path">xml_node::first_element_by_path</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">path</span><span class="special">,</span> - <span class="identifier">char_t</span> <span class="identifier">delimiter</span> - <span class="special">=</span> <span class="char">'/'</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="access.html#xml_node::root">root</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">ptrdiff_t</span> </code><a class="link" href="access.html#xml_node::offset_debug">offset_debug</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_node::set_name">set_name</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_node::set_value">set_value</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">rhs</span><span class="special">);</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="modify.html#xml_node::append_attribute">append_attribute</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="modify.html#xml_node::prepend_attribute">prepend_attribute</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="modify.html#xml_node::insert_attribute_after">insert_attribute_after</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">attr</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="modify.html#xml_node::insert_attribute_before">insert_attribute_before</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">attr</span><span class="special">);</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="modify.html#xml_node::append_child">append_child</a><code class="computeroutput"><span class="special">(</span><span class="identifier">xml_node_type</span> - <span class="identifier">type</span> <span class="special">=</span> - <span class="identifier">node_element</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="modify.html#xml_node::prepend_child">prepend_child</a><code class="computeroutput"><span class="special">(</span><span class="identifier">xml_node_type</span> - <span class="identifier">type</span> <span class="special">=</span> - <span class="identifier">node_element</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="modify.html#xml_node::insert_child_after">insert_child_after</a><code class="computeroutput"><span class="special">(</span><span class="identifier">xml_node_type</span> - <span class="identifier">type</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="modify.html#xml_node::insert_child_before">insert_child_before</a><code class="computeroutput"><span class="special">(</span><span class="identifier">xml_node_type</span> - <span class="identifier">type</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="modify.html#xml_node::append_child">append_child</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="modify.html#xml_node::prepend_child">prepend_child</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="modify.html#xml_node::insert_child_after">insert_child_after</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="modify.html#xml_node::insert_child_before">insert_child_before</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="modify.html#xml_node::append_copy">append_copy</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">proto</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="modify.html#xml_node::prepend_copy">prepend_copy</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> - <span class="identifier">proto</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="modify.html#xml_node::insert_copy_after">insert_copy_after</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> - <span class="identifier">proto</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">attr</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="modify.html#xml_node::insert_copy_before">insert_copy_before</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> - <span class="identifier">proto</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">attr</span><span class="special">);</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="modify.html#xml_node::append_copy">append_copy</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> - <span class="identifier">proto</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="modify.html#xml_node::prepend_copy">prepend_copy</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> - <span class="identifier">proto</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="modify.html#xml_node::insert_copy_after">insert_copy_after</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> - <span class="identifier">proto</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="modify.html#xml_node::insert_copy_before">insert_copy_before</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> - <span class="identifier">proto</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_node::remove_attribute">remove_attribute</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> - <span class="identifier">a</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_node::remove_attribute">remove_attribute</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_node::remove_child">remove_child</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> - <span class="identifier">n</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_node::remove_child">remove_child</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">);</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">void</span> </code><a class="link" href="saving.html#xml_node::print">print</a><code class="computeroutput"><span class="special">(</span><span class="identifier">xml_writer</span><span class="special">&</span> <span class="identifier">writer</span><span class="special">,</span> <span class="keyword">const</span> - <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">indent</span> <span class="special">=</span> - <span class="string">"\t"</span><span class="special">,</span> - <span class="keyword">unsigned</span> <span class="keyword">int</span> - <span class="identifier">flags</span> <span class="special">=</span> - <span class="identifier">format_default</span><span class="special">,</span> - <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> - <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">,</span> <span class="keyword">unsigned</span> - <span class="keyword">int</span> <span class="identifier">depth</span> - <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">void</span> </code><a class="link" href="saving.html#xml_node::print_stream">print</a><code class="computeroutput"><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream</span><span class="special">&</span> <span class="identifier">os</span><span class="special">,</span> <span class="keyword">const</span> - <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">indent</span> <span class="special">=</span> - <span class="string">"\t"</span><span class="special">,</span> - <span class="keyword">unsigned</span> <span class="keyword">int</span> - <span class="identifier">flags</span> <span class="special">=</span> - <span class="identifier">format_default</span><span class="special">,</span> - <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> - <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">,</span> <span class="keyword">unsigned</span> - <span class="keyword">int</span> <span class="identifier">depth</span> - <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">void</span> </code><a class="link" href="saving.html#xml_node::print_stream">print</a><code class="computeroutput"><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">wostream</span><span class="special">&</span> <span class="identifier">os</span><span class="special">,</span> <span class="keyword">const</span> - <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">indent</span> <span class="special">=</span> - <span class="string">"\t"</span><span class="special">,</span> - <span class="keyword">unsigned</span> <span class="keyword">int</span> - <span class="identifier">flags</span> <span class="special">=</span> - <span class="identifier">format_default</span><span class="special">,</span> - <span class="keyword">unsigned</span> <span class="keyword">int</span> - <span class="identifier">depth</span> <span class="special">=</span> - <span class="number">0</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xpath_node</span> </code><a class="link" href="xpath.html#xml_node::select_single_node">select_single_node</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">query</span><span class="special">,</span> - <span class="identifier">xpath_variable_set</span><span class="special">*</span> - <span class="identifier">variables</span> <span class="special">=</span> - <span class="number">0</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xpath_node</span> </code><a class="link" href="xpath.html#xml_node::select_single_node_precomp">select_single_node</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_query</span><span class="special">&</span> - <span class="identifier">query</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xpath_node_set</span> </code><a class="link" href="xpath.html#xml_node::select_nodes">select_nodes</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">query</span><span class="special">,</span> - <span class="identifier">xpath_variable_set</span><span class="special">*</span> - <span class="identifier">variables</span> <span class="special">=</span> - <span class="number">0</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xpath_node_set</span> </code><a class="link" href="xpath.html#xml_node::select_nodes_precomp">select_nodes</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_query</span><span class="special">&</span> - <span class="identifier">query</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="dom.html#xml_document">xml_document</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <a class="link" href="dom.html#xml_document::ctor">xml_document</a><code class="computeroutput"><span class="special">();</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="special">~</span></code><a class="link" href="dom.html#xml_document::dtor">xml_document</a><code class="computeroutput"><span class="special">();</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">void</span> </code><a class="link" href="dom.html#xml_document::reset">reset</a><code class="computeroutput"><span class="special">();</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">void</span> </code><a class="link" href="dom.html#xml_document::reset">reset</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_document</span><span class="special">&</span> - <span class="identifier">proto</span><span class="special">);</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_parse_result</span> </code><a class="link" href="loading.html#xml_document::load_stream">load</a><code class="computeroutput"><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">istream</span><span class="special">&</span> - <span class="identifier">stream</span><span class="special">,</span> - <span class="keyword">unsigned</span> <span class="keyword">int</span> - <span class="identifier">options</span> <span class="special">=</span> - <span class="identifier">parse_default</span><span class="special">,</span> - <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> - <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_parse_result</span> </code><a class="link" href="loading.html#xml_document::load_stream">load</a><code class="computeroutput"><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">wistream</span><span class="special">&</span> - <span class="identifier">stream</span><span class="special">,</span> - <span class="keyword">unsigned</span> <span class="keyword">int</span> - <span class="identifier">options</span> <span class="special">=</span> - <span class="identifier">parse_default</span><span class="special">);</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_parse_result</span> </code><a class="link" href="loading.html#xml_document::load_string">load</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">contents</span><span class="special">,</span> <span class="keyword">unsigned</span> - <span class="keyword">int</span> <span class="identifier">options</span> - <span class="special">=</span> <span class="identifier">parse_default</span><span class="special">);</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_parse_result</span> </code><a class="link" href="loading.html#xml_document::load_file">load_file</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">path</span><span class="special">,</span> <span class="keyword">unsigned</span> - <span class="keyword">int</span> <span class="identifier">options</span> - <span class="special">=</span> <span class="identifier">parse_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> - <span class="identifier">encoding</span> <span class="special">=</span> - <span class="identifier">encoding_auto</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_parse_result</span> </code><a class="link" href="loading.html#xml_document::load_file_wide">load_file</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="keyword">wchar_t</span><span class="special">*</span> - <span class="identifier">path</span><span class="special">,</span> - <span class="keyword">unsigned</span> <span class="keyword">int</span> - <span class="identifier">options</span> <span class="special">=</span> - <span class="identifier">parse_default</span><span class="special">,</span> - <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> - <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">);</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_parse_result</span> </code><a class="link" href="loading.html#xml_document::load_buffer">load_buffer</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="keyword">void</span><span class="special">*</span> <span class="identifier">contents</span><span class="special">,</span> - <span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">,</span> <span class="keyword">unsigned</span> - <span class="keyword">int</span> <span class="identifier">options</span> - <span class="special">=</span> <span class="identifier">parse_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> - <span class="identifier">encoding</span> <span class="special">=</span> - <span class="identifier">encoding_auto</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_parse_result</span> </code><a class="link" href="loading.html#xml_document::load_buffer_inplace">load_buffer_inplace</a><code class="computeroutput"><span class="special">(</span><span class="keyword">void</span><span class="special">*</span> <span class="identifier">contents</span><span class="special">,</span> <span class="identifier">size_t</span> - <span class="identifier">size</span><span class="special">,</span> - <span class="keyword">unsigned</span> <span class="keyword">int</span> - <span class="identifier">options</span> <span class="special">=</span> - <span class="identifier">parse_default</span><span class="special">,</span> - <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> - <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_parse_result</span> </code><a class="link" href="loading.html#xml_document::load_buffer_inplace_own">load_buffer_inplace_own</a><code class="computeroutput"><span class="special">(</span><span class="keyword">void</span><span class="special">*</span> <span class="identifier">contents</span><span class="special">,</span> <span class="identifier">size_t</span> - <span class="identifier">size</span><span class="special">,</span> - <span class="keyword">unsigned</span> <span class="keyword">int</span> - <span class="identifier">options</span> <span class="special">=</span> - <span class="identifier">parse_default</span><span class="special">,</span> - <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> - <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">);</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="saving.html#xml_document::save_file">save_file</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">path</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">indent</span> - <span class="special">=</span> <span class="string">"\t"</span><span class="special">,</span> <span class="keyword">unsigned</span> - <span class="keyword">int</span> <span class="identifier">flags</span> - <span class="special">=</span> <span class="identifier">format_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> - <span class="identifier">encoding</span> <span class="special">=</span> - <span class="identifier">encoding_auto</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="saving.html#xml_document::save_file_wide">save_file</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="keyword">wchar_t</span><span class="special">*</span> - <span class="identifier">path</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">indent</span> - <span class="special">=</span> <span class="string">"\t"</span><span class="special">,</span> <span class="keyword">unsigned</span> - <span class="keyword">int</span> <span class="identifier">flags</span> - <span class="special">=</span> <span class="identifier">format_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> - <span class="identifier">encoding</span> <span class="special">=</span> - <span class="identifier">encoding_auto</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">void</span> </code><a class="link" href="saving.html#xml_document::save_stream">save</a><code class="computeroutput"><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream</span><span class="special">&</span> <span class="identifier">stream</span><span class="special">,</span> <span class="keyword">const</span> - <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">indent</span> <span class="special">=</span> - <span class="string">"\t"</span><span class="special">,</span> - <span class="keyword">unsigned</span> <span class="keyword">int</span> - <span class="identifier">flags</span> <span class="special">=</span> - <span class="identifier">format_default</span><span class="special">,</span> - <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> - <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">void</span> </code><a class="link" href="saving.html#xml_document::save_stream">save</a><code class="computeroutput"><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">wostream</span><span class="special">&</span> <span class="identifier">stream</span><span class="special">,</span> <span class="keyword">const</span> - <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">indent</span> <span class="special">=</span> - <span class="string">"\t"</span><span class="special">,</span> - <span class="keyword">unsigned</span> <span class="keyword">int</span> - <span class="identifier">flags</span> <span class="special">=</span> - <span class="identifier">format_default</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">void</span> </code><a class="link" href="saving.html#xml_document::save">save</a><code class="computeroutput"><span class="special">(</span><span class="identifier">xml_writer</span><span class="special">&</span> <span class="identifier">writer</span><span class="special">,</span> <span class="keyword">const</span> - <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">indent</span> <span class="special">=</span> - <span class="string">"\t"</span><span class="special">,</span> - <span class="keyword">unsigned</span> <span class="keyword">int</span> - <span class="identifier">flags</span> <span class="special">=</span> - <span class="identifier">format_default</span><span class="special">,</span> - <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> - <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="dom.html#xml_document::document_element">document_element</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">struct</span> </code><a class="link" href="loading.html#xml_parse_result">xml_parse_result</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_parse_status</span> </code><a class="link" href="loading.html#xml_parse_result::status">status</a><code class="computeroutput"><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">ptrdiff_t</span> </code><a class="link" href="loading.html#xml_parse_result::offset">offset</a><code class="computeroutput"><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_encoding</span> </code><a class="link" href="loading.html#xml_parse_result::encoding">encoding</a><code class="computeroutput"><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">operator</span> </code><a class="link" href="loading.html#xml_parse_result::bool">bool</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> </code><a class="link" href="loading.html#xml_parse_result::description">description</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="access.html#xml_node_iterator">xml_node_iterator</a> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="access.html#xml_attribute_iterator">xml_attribute_iterator</a> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="access.html#xml_tree_walker">xml_tree_walker</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">virtual</span> <span class="keyword">bool</span> - </code><a class="link" href="access.html#xml_tree_walker::begin">begin</a><code class="computeroutput"><span class="special">(</span><span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">virtual</span> <span class="keyword">bool</span> - </code><a class="link" href="access.html#xml_tree_walker::for_each">for_each</a><code class="computeroutput"><span class="special">(</span><span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">)</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">virtual</span> <span class="keyword">bool</span> - </code><a class="link" href="access.html#xml_tree_walker::end">end</a><code class="computeroutput"><span class="special">(</span><span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">int</span> </code><a class="link" href="access.html#xml_tree_walker::depth">depth</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="access.html#xml_text">xml_text</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="access.html#xml_text::empty">empty</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">operator</span> </code><a class="link" href="access.html#xml_text::unspecified_bool_type">xml_text::unspecified_bool_type</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> </code><a class="link" href="access.html#xml_text::get">xml_text::get</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> </code><a class="link" href="access.html#xml_text::as_string">as_string</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">def</span> <span class="special">=</span> - <span class="string">""</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">int</span> </code><a class="link" href="access.html#xml_text::as_int">as_int</a><code class="computeroutput"><span class="special">(</span><span class="keyword">int</span> <span class="identifier">def</span> <span class="special">=</span> - <span class="number">0</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">unsigned</span> <span class="keyword">int</span> - </code><a class="link" href="access.html#xml_text::as_uint">as_uint</a><code class="computeroutput"><span class="special">(</span><span class="keyword">unsigned</span> - <span class="keyword">int</span> <span class="identifier">def</span> - <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">double</span> </code><a class="link" href="access.html#xml_text::as_double">as_double</a><code class="computeroutput"><span class="special">(</span><span class="keyword">double</span> - <span class="identifier">def</span> <span class="special">=</span> - <span class="number">0</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">float</span> </code><a class="link" href="access.html#xml_text::as_float">as_float</a><code class="computeroutput"><span class="special">(</span><span class="keyword">float</span> <span class="identifier">def</span> <span class="special">=</span> - <span class="number">0</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="access.html#xml_text::as_bool">as_bool</a><code class="computeroutput"><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">def</span> <span class="special">=</span> - <span class="keyword">false</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_text::set">set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">rhs</span><span class="special">);</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_text::set">set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_text::set">set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">unsigned</span> - <span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_text::set">set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">double</span> - <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="modify.html#xml_text::set">set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">rhs</span><span class="special">);</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_text</span><span class="special">&</span> - </code><a class="link" href="modify.html#xml_text::assign">operator=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_text</span><span class="special">&</span> - </code><a class="link" href="modify.html#xml_text::assign">operator=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_text</span><span class="special">&</span> - </code><a class="link" href="modify.html#xml_text::assign">operator=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">unsigned</span> - <span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_text</span><span class="special">&</span> - </code><a class="link" href="modify.html#xml_text::assign">operator=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">double</span> - <span class="identifier">rhs</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_text</span><span class="special">&</span> - </code><a class="link" href="modify.html#xml_text::assign">operator=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">rhs</span><span class="special">);</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="access.html#xml_text::data">data</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="saving.html#xml_writer">xml_writer</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"><li class="listitem"> - <code class="computeroutput"><span class="keyword">virtual</span> <span class="keyword">void</span> - </code><a class="link" href="saving.html#xml_writer::write">write</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="keyword">void</span><span class="special">*</span> <span class="identifier">data</span><span class="special">,</span> - <span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">)</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span></code> - <br><br> - - </li></ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="saving.html#xml_writer_file">xml_writer_file</a><code class="computeroutput"><span class="special">:</span> <span class="keyword">public</span> <span class="identifier">xml_writer</span></code> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"><li class="listitem"> - <a class="link" href="saving.html#xml_writer_file">xml_writer_file</a><code class="computeroutput"><span class="special">(</span><span class="keyword">void</span><span class="special">*</span> <span class="identifier">file</span><span class="special">);</span></code> <br><br> - - </li></ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="saving.html#xml_writer_stream">xml_writer_stream</a><code class="computeroutput"><span class="special">:</span> <span class="keyword">public</span> <span class="identifier">xml_writer</span></code> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <a class="link" href="saving.html#xml_writer_stream">xml_writer_stream</a><code class="computeroutput"><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream</span><span class="special">&</span> <span class="identifier">stream</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <a class="link" href="saving.html#xml_writer_stream">xml_writer_stream</a><code class="computeroutput"><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">wostream</span><span class="special">&</span> <span class="identifier">stream</span><span class="special">);</span></code> <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">struct</span> </code><a class="link" href="xpath.html#xpath_parse_result">xpath_parse_result</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> </code><a class="link" href="xpath.html#xpath_parse_result::error">error</a><code class="computeroutput"><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">ptrdiff_t</span> </code><a class="link" href="xpath.html#xpath_parse_result::offset">offset</a><code class="computeroutput"><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">operator</span> </code><a class="link" href="xpath.html#xpath_parse_result::bool">bool</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> </code><a class="link" href="xpath.html#xpath_parse_result::description">description</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="xpath.html#xpath_query">xpath_query</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">explicit</span> </code><a class="link" href="xpath.html#xpath_query::ctor">xpath_query</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">query</span><span class="special">,</span> - <span class="identifier">xpath_variable_set</span><span class="special">*</span> - <span class="identifier">variables</span> <span class="special">=</span> - <span class="number">0</span><span class="special">);</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="xpath.html#xpath_query::evaluate_boolean">evaluate_boolean</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> - <span class="identifier">n</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">double</span> </code><a class="link" href="xpath.html#xpath_query::evaluate_number">evaluate_number</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> - <span class="identifier">n</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">string_t</span> </code><a class="link" href="xpath.html#xpath_query::evaluate_string">evaluate_string</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> - <span class="identifier">n</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">size_t</span> </code><a class="link" href="xpath.html#xpath_query::evaluate_string_buffer">evaluate_string</a><code class="computeroutput"><span class="special">(</span><span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">buffer</span><span class="special">,</span> <span class="identifier">size_t</span> - <span class="identifier">capacity</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> <span class="identifier">n</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xpath_node_set</span> </code><a class="link" href="xpath.html#xpath_query::evaluate_node_set">evaluate_node_set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> - <span class="identifier">n</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xpath_value_type</span> </code><a class="link" href="xpath.html#xpath_query::return_type">return_type</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">xpath_parse_result</span><span class="special">&</span> </code><a class="link" href="xpath.html#xpath_query::result">result</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">operator</span> </code><a class="link" href="xpath.html#xpath_query::unspecified_bool_type">unspecified_bool_type</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="xpath.html#xpath_exception">xpath_exception</a><code class="computeroutput"><span class="special">:</span> <span class="keyword">public</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">exception</span></code> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">virtual</span> <span class="keyword">const</span> - <span class="keyword">char</span><span class="special">*</span> - </code><a class="link" href="xpath.html#xpath_exception::what">what</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span> - <span class="keyword">throw</span><span class="special">();</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">xpath_parse_result</span><span class="special">&</span> </code><a class="link" href="xpath.html#xpath_exception::result">result</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="xpath.html#xpath_node">xpath_node</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <a class="link" href="xpath.html#xpath_node::ctor">xpath_node</a><code class="computeroutput"><span class="special">();</span></code> - </li> -<li class="listitem"> - <a class="link" href="xpath.html#xpath_node::ctor">xpath_node</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <a class="link" href="xpath.html#xpath_node::ctor">xpath_node</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">attribute</span><span class="special">,</span> <span class="keyword">const</span> - <span class="identifier">xml_node</span><span class="special">&</span> - <span class="identifier">parent</span><span class="special">);</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="xpath.html#xpath_node::node">node</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_attribute</span> </code><a class="link" href="xpath.html#xpath_node::attribute">attribute</a><code class="computeroutput"><span class="special">()</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xml_node</span> </code><a class="link" href="xpath.html#xpath_node::parent">parent</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">operator</span> </code><a class="link" href="xpath.html#xpath_node::unspecified_bool_type">unspecified_bool_type</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="xpath.html#xpath_node::comparison">operator==</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> - <span class="identifier">n</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="xpath.html#xpath_node::comparison">operator!=</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> - <span class="identifier">n</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="xpath.html#xpath_node_set">xpath_node_set</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <a class="link" href="xpath.html#xpath_node_set::ctor">xpath_node_set</a><code class="computeroutput"><span class="special">();</span></code> - </li> -<li class="listitem"> - <a class="link" href="xpath.html#xpath_node_set::ctor">xpath_node_set</a><code class="computeroutput"><span class="special">(</span><span class="identifier">const_iterator</span> - <span class="identifier">begin</span><span class="special">,</span> - <span class="identifier">const_iterator</span> <span class="identifier">end</span><span class="special">,</span> <span class="identifier">type_t</span> - <span class="identifier">type</span> <span class="special">=</span> - <span class="identifier">type_unsorted</span><span class="special">);</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">typedef</span> <span class="keyword">const</span> - <span class="identifier">xpath_node</span><span class="special">*</span> - </code><a class="link" href="xpath.html#xpath_node_set::const_iterator">const_iterator</a><code class="computeroutput"><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">const_iterator</span> </code><a class="link" href="xpath.html#xpath_node_set::begin">begin</a><code class="computeroutput"><span class="special">()</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">const_iterator</span> </code><a class="link" href="xpath.html#xpath_node_set::end">end</a><code class="computeroutput"><span class="special">()</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> </code><a class="link" href="xpath.html#xpath_node_set::index">operator[]</a><code class="computeroutput"><span class="special">(</span><span class="identifier">size_t</span> - <span class="identifier">index</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">size_t</span> </code><a class="link" href="xpath.html#xpath_node_set::size">size</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="xpath.html#xpath_node_set::empty">empty</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xpath_node</span> </code><a class="link" href="xpath.html#xpath_node_set::first">first</a><code class="computeroutput"><span class="special">()</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">enum</span> <span class="identifier">type_t</span> - <span class="special">{</span></code><a class="link" href="xpath.html#xpath_node_set::type_unsorted">type_unsorted</a>, - <a class="link" href="xpath.html#xpath_node_set::type_sorted">type_sorted</a>, - <a class="link" href="xpath.html#xpath_node_set::type_sorted_reverse">type_sorted_reverse</a><code class="computeroutput"><span class="special">};</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">type_t</span> </code><a class="link" href="xpath.html#xpath_node_set::type">type</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">void</span> </code><a class="link" href="xpath.html#xpath_node_set::sort">sort</a><code class="computeroutput"><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">reverse</span> <span class="special">=</span> - <span class="keyword">false</span><span class="special">);</span></code> - <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="xpath.html#xpath_variable">xpath_variable</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> </code><a class="link" href="xpath.html#xpath_variable::name">name</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xpath_value_type</span> </code><a class="link" href="xpath.html#xpath_variable::type">type</a><code class="computeroutput"><span class="special">()</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="xpath.html#xpath_variable::get_boolean">get_boolean</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">double</span> </code><a class="link" href="xpath.html#xpath_variable::get_number">get_number</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> </code><a class="link" href="xpath.html#xpath_variable::get_string">get_string</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">xpath_node_set</span><span class="special">&</span> </code><a class="link" href="xpath.html#xpath_variable::get_node_set">get_node_set</a><code class="computeroutput"><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="xpath.html#xpath_variable::set">set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">value</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="xpath.html#xpath_variable::set">set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">double</span> - <span class="identifier">value</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="xpath.html#xpath_variable::set">set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">value</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="xpath.html#xpath_variable::set">set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_node_set</span><span class="special">&</span> - <span class="identifier">value</span><span class="special">);</span></code> - <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">class</span> </code><a class="link" href="xpath.html#xpath_variable_set">xpath_variable_set</a> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xpath_variable</span><span class="special">*</span> - </code><a class="link" href="xpath.html#xpath_variable_set::add">add</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">,</span> - <span class="identifier">xpath_value_type</span> <span class="identifier">type</span><span class="special">);</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="xpath.html#xpath_variable_set::set">set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">,</span> - <span class="keyword">bool</span> <span class="identifier">value</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="xpath.html#xpath_variable_set::set">set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">,</span> - <span class="keyword">double</span> <span class="identifier">value</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="xpath.html#xpath_variable_set::set">set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">value</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">bool</span> </code><a class="link" href="xpath.html#xpath_variable_set::set">set</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">,</span> - <span class="keyword">const</span> <span class="identifier">xpath_node_set</span><span class="special">&</span> <span class="identifier">value</span><span class="special">);</span></code> <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">xpath_variable</span><span class="special">*</span> - </code><a class="link" href="xpath.html#xpath_variable_set::get">get</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">xpath_variable</span><span class="special">*</span> </code><a class="link" href="xpath.html#xpath_variable_set::get">get</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> - <span class="identifier">name</span><span class="special">)</span> - <span class="keyword">const</span><span class="special">;</span></code> - <br><br> - - </li> -</ul></div> - </li> -</ul></div> -<p> - Functions: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> </code><a class="link" href="dom.html#as_utf8">as_utf8</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="keyword">wchar_t</span><span class="special">*</span> <span class="identifier">str</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> </code><a class="link" href="dom.html#as_utf8">as_utf8</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">wstring</span><span class="special">&</span> - <span class="identifier">str</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">wstring</span> </code><a class="link" href="dom.html#as_wide">as_wide</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">str</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">wstring</span> </code><a class="link" href="dom.html#as_wide">as_wide</a><code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span><span class="special">&</span> - <span class="identifier">str</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="keyword">void</span> </code><a class="link" href="dom.html#set_memory_management_functions">set_memory_management_functions</a><code class="computeroutput"><span class="special">(</span><span class="identifier">allocation_function</span> - <span class="identifier">allocate</span><span class="special">,</span> - <span class="identifier">deallocation_function</span> <span class="identifier">deallocate</span><span class="special">);</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">allocation_function</span> </code><a class="link" href="dom.html#get_memory_allocation_function">get_memory_allocation_function</a><code class="computeroutput"><span class="special">();</span></code> - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">deallocation_function</span> </code><a class="link" href="dom.html#get_memory_deallocation_function">get_memory_deallocation_function</a><code class="computeroutput"><span class="special">();</span></code> - </li> -</ul></div> -</div> -<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> -<td align="left"></td> -<td align="right"><div class="copyright-footer">Copyright © 2012 Arseny Kapoulkine<p> - Distributed under the MIT License - </p> -</div></td> -</tr></table> -<hr> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <b>API Reference</b> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="changes.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="toc.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -</body> -</html> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/changes.html b/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/changes.html deleted file mode 100644 index d119532b3..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/changes.html +++ /dev/null @@ -1,879 +0,0 @@ -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> -<title>Changelog</title> -<link rel="stylesheet" href="../pugixml.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="../manual.html" title="pugixml 1.2"> -<link rel="up" href="../manual.html" title="pugixml 1.2"> -<link rel="prev" href="xpath.html" title="XPath"> -<link rel="next" href="apiref.html" title="API Reference"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="xpath.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="apiref.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -<hr> -<div class="section"> -<div class="titlepage"><div><div><h2 class="title" style="clear: both"> -<a name="manual.changes"></a><a class="link" href="changes.html" title="Changelog"> Changelog</a> -</h2></div></div></div> -<a name="manual.changes.1_05_2012___version_1_2"></a><h6> - <a class="link" href="changes.html#manual.changes.1_05_2012___version_1_2">1.05.2012 - version - 1.2</a> - </h6> -<p> - Major release, featuring header-only mode, various interface enhancements (i.e. - PCDATA manipulation and C++11 iteration), many other features and compatibility - improvements. - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - New features: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Added xml_text helper class for working with PCDATA/CDATA contents - of an element node - </li> -<li class="listitem"> - Added optional header-only mode (controlled by PUGIXML_HEADER_ONLY - define) - </li> -<li class="listitem"> - Added xml_node::children() and xml_node::attributes() for C++11 ranged - for loop or BOOST_FOREACH - </li> -<li class="listitem"> - Added support for Latin-1 (ISO-8859-1) encoding conversion during - loading and saving - </li> -<li class="listitem"> - Added custom default values for xml_attribute::as_* (they are returned if the attribute - does not exist) - </li> -<li class="listitem"> - Added parse_ws_pcdata_single flag for preserving whitespace-only - PCDATA in case it's the only child - </li> -<li class="listitem"> - Added format_save_file_text for xml_document::save_file to open files - as text instead of binary (changes newlines on Windows) - </li> -<li class="listitem"> - Added format_no_escapes flag to disable special symbol escaping (complements - ~parse_escapes) - </li> -<li class="listitem"> - Added support for loading document from streams that do not support - seeking - </li> -<li class="listitem"> - Added PUGIXML_MEMORY_* constants for tweaking allocation behavior (useful for embedded - systems) - </li> -<li class="listitem"> - Added PUGIXML_VERSION preprocessor define - </li> -</ol></div> - </li> -<li class="listitem"> - Compatibility improvements: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Parser does not require setjmp support (improves compatibility with - some embedded platforms, enables clr:pure compilation) - </li> -<li class="listitem"> - STL forward declarations are no longer used (fixes SunCC/RWSTL compilation, - fixes clang compilation in C++11 mode) - </li> -<li class="listitem"> - Fixed AirPlay SDK, Android, Windows Mobile (WinCE) and C++/CLI compilation - </li> -<li class="listitem"> - Fixed several compilation warnings for various GCC versions, Intel - C++ compiler and Clang - </li> -</ol></div> - </li> -<li class="listitem"> - Bug fixes: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Fixed unsafe bool conversion to avoid problems on C++/CLI - </li> -<li class="listitem"> - Iterator dereference operator is const now (fixes Boost filter_iterator - support) - </li> -<li class="listitem"> - xml_document::save_file now checks for file I/O errors during saving - </li> -</ol></div> - </li> -</ul></div> -<a name="manual.changes.1_11_2010___version_1_0"></a><h6> - <a class="link" href="changes.html#manual.changes.1_11_2010___version_1_0">1.11.2010 - version - 1.0</a> - </h6> -<p> - Major release, featuring many XPath enhancements, wide character filename support, - miscellaneous performance improvements, bug fixes and more. - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - XPath: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - XPath implementation is moved to pugixml.cpp (which is the only source - file now); use PUGIXML_NO_XPATH if you want to disable XPath to reduce - code size - </li> -<li class="listitem"> - XPath is now supported without exceptions (PUGIXML_NO_EXCEPTIONS); - the error handling mechanism depends on the presence of exception - support - </li> -<li class="listitem"> - XPath is now supported without STL (PUGIXML_NO_STL) - </li> -<li class="listitem"> - Introduced variable support - </li> -<li class="listitem"> - Introduced new xpath_query::evaluate_string, which works without - STL - </li> -<li class="listitem"> - Introduced new xpath_node_set constructor (from an iterator range) - </li> -<li class="listitem"> - Evaluation function now accept attribute context nodes - </li> -<li class="listitem"> - All internal allocations use custom allocation functions - </li> -<li class="listitem"> - Improved error reporting; now a last parsed offset is returned together - with the parsing error - </li> -</ol></div> - </li> -<li class="listitem"> - Bug fixes: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Fixed memory leak for loading from streams with stream exceptions - turned on - </li> -<li class="listitem"> - Fixed custom deallocation function calling with null pointer in one - case - </li> -<li class="listitem"> - Fixed missing attributes for iterator category functions; all functions/classes - can now be DLL-exported - </li> -<li class="listitem"> - Worked around Digital Mars compiler bug, which lead to minor read - overfetches in several functions - </li> -<li class="listitem"> - load_file now works with 2+ Gb files in MSVC/MinGW - </li> -<li class="listitem"> - XPath: fixed memory leaks for incorrect queries - </li> -<li class="listitem"> - XPath: fixed xpath_node() attribute constructor with empty attribute - argument - </li> -<li class="listitem"> - XPath: fixed lang() function for non-ASCII arguments - </li> -</ol></div> - </li> -<li class="listitem"> - Specification changes: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - CDATA nodes containing ]]> are printed as several nodes; while - this changes the internal structure, this is the only way to escape - CDATA contents - </li> -<li class="listitem"> - Memory allocation errors during parsing now preserve last parsed - offset (to give an idea about parsing progress) - </li> -<li class="listitem"> - If an element node has the only child, and it is of CDATA type, then - the extra indentation is omitted (previously this behavior only held - for PCDATA children) - </li> -</ol></div> - </li> -<li class="listitem"> - Additional functionality: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Added xml_parse_result default constructor - </li> -<li class="listitem"> - Added xml_document::load_file and xml_document::save_file with wide - character paths - </li> -<li class="listitem"> - Added as_utf8 and as_wide overloads for std::wstring/std::string - arguments - </li> -<li class="listitem"> - Added DOCTYPE node type (node_doctype) and a special parse flag, - parse_doctype, to add such nodes to the document during parsing - </li> -<li class="listitem"> - Added parse_full parse flag mask, which extends parse_default with - all node type parsing flags except parse_ws_pcdata - </li> -<li class="listitem"> - Added xml_node::hash_value() and xml_attribute::hash_value() functions - for use in hash-based containers - </li> -<li class="listitem"> - Added internal_object() and additional constructor for both xml_node - and xml_attribute for easier marshalling (useful for language bindings) - </li> -<li class="listitem"> - Added xml_document::document_element() function - </li> -<li class="listitem"> - Added xml_node::prepend_attribute, xml_node::prepend_child and xml_node::prepend_copy - functions - </li> -<li class="listitem"> - Added xml_node::append_child, xml_node::prepend_child, xml_node::insert_child_before - and xml_node::insert_child_after overloads for element nodes (with - name instead of type) - </li> -<li class="listitem"> - Added xml_document::reset() function - </li> -</ol></div> - </li> -<li class="listitem"> - Performance improvements: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - xml_node::root() and xml_node::offset_debug() are now O(1) instead - of O(logN) - </li> -<li class="listitem"> - Minor parsing optimizations - </li> -<li class="listitem"> - Minor memory optimization for strings in DOM tree (set_name/set_value) - </li> -<li class="listitem"> - Memory optimization for string memory reclaiming in DOM tree (set_name/set_value - now reallocate the buffer if memory waste is too big) - </li> -<li class="listitem"> - XPath: optimized document order sorting - </li> -<li class="listitem"> - XPath: optimized child/attribute axis step - </li> -<li class="listitem"> - XPath: optimized number-to-string conversions in MSVC - </li> -<li class="listitem"> - XPath: optimized concat for many arguments - </li> -<li class="listitem"> - XPath: optimized evaluation allocation mechanism: constant and document - strings are not heap-allocated - </li> -<li class="listitem"> - XPath: optimized evaluation allocation mechanism: all temporaries' - allocations use fast stack-like allocator - </li> -</ol></div> - </li> -<li class="listitem"> - Compatibility: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Removed wildcard functions (xml_node::child_w, xml_node::attribute_w, - etc.) - </li> -<li class="listitem"> - Removed xml_node::all_elements_by_name - </li> -<li class="listitem"> - Removed xpath_type_t enumeration; use xpath_value_type instead - </li> -<li class="listitem"> - Removed format_write_bom_utf8 enumeration; use format_write_bom instead - </li> -<li class="listitem"> - Removed xml_document::precompute_document_order, xml_attribute::document_order - and xml_node::document_order functions; document order sort optimization - is now automatic - </li> -<li class="listitem"> - Removed xml_document::parse functions and transfer_ownership struct; - use xml_document::load_buffer_inplace and xml_document::load_buffer_inplace_own - instead - </li> -<li class="listitem"> - Removed as_utf16 function; use as_wide instead - </li> -</ol></div> - </li> -</ul></div> -<a name="manual.changes.1_07_2010___version_0_9"></a><h6> - <a class="link" href="changes.html#manual.changes.1_07_2010___version_0_9">1.07.2010 - version - 0.9</a> - </h6> -<p> - Major release, featuring extended and improved Unicode support, miscellaneous - performance improvements, bug fixes and more. - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Major Unicode improvements: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Introduced encoding support (automatic/manual encoding detection - on load, manual encoding selection on save, conversion from/to UTF8, - UTF16 LE/BE, UTF32 LE/BE) - </li> -<li class="listitem"> - Introduced wchar_t mode (you can set PUGIXML_WCHAR_MODE define to - switch pugixml internal encoding from UTF8 to wchar_t; all functions - are switched to their Unicode variants) - </li> -<li class="listitem"> - Load/save functions now support wide streams - </li> -</ol></div> - </li> -<li class="listitem"> - Bug fixes: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Fixed document corruption on failed parsing bug - </li> -<li class="listitem"> - XPath string <-> number conversion improvements (increased - precision, fixed crash for huge numbers) - </li> -<li class="listitem"> - Improved DOCTYPE parsing: now parser recognizes all well-formed DOCTYPE - declarations - </li> -<li class="listitem"> - Fixed xml_attribute::as_uint() for large numbers (i.e. 2^32-1) - </li> -<li class="listitem"> - Fixed xml_node::first_element_by_path for path components that are - prefixes of node names, but are not exactly equal to them. - </li> -</ol></div> - </li> -<li class="listitem"> - Specification changes: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - parse() API changed to load_buffer/load_buffer_inplace/load_buffer_inplace_own; - load_buffer APIs do not require zero-terminated strings. - </li> -<li class="listitem"> - Renamed as_utf16 to as_wide - </li> -<li class="listitem"> - Changed xml_node::offset_debug return type and xml_parse_result::offset - type to ptrdiff_t - </li> -<li class="listitem"> - Nodes/attributes with empty names are now printed as :anonymous - </li> -</ol></div> - </li> -<li class="listitem"> - Performance improvements: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Optimized document parsing and saving - </li> -<li class="listitem"> - Changed internal memory management: internal allocator is used for - both metadata and name/value data; allocated pages are deleted if - all allocations from them are deleted - </li> -<li class="listitem"> - Optimized memory consumption: sizeof(xml_node_struct) reduced from - 40 bytes to 32 bytes on x86 - </li> -<li class="listitem"> - Optimized debug mode parsing/saving by order of magnitude - </li> -</ol></div> - </li> -<li class="listitem"> - Miscellaneous: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - All STL includes except <exception> in pugixml.hpp are replaced - with forward declarations - </li> -<li class="listitem"> - xml_node::remove_child and xml_node::remove_attribute now return - the operation result - </li> -</ol></div> - </li> -<li class="listitem"> - Compatibility: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - parse() and as_utf16 are left for compatibility (these functions - are deprecated and will be removed in version 1.0) - </li> -<li class="listitem"> - Wildcard functions, document_order/precompute_document_order functions, - all_elements_by_name function and format_write_bom_utf8 flag are - deprecated and will be removed in version 1.0 - </li> -<li class="listitem"> - xpath_type_t enumeration was renamed to xpath_value_type; xpath_type_t - is deprecated and will be removed in version 1.0 - </li> -</ol></div> - </li> -</ul></div> -<a name="manual.changes.8_11_2009___version_0_5"></a><h6> - <a class="link" href="changes.html#manual.changes.8_11_2009___version_0_5">8.11.2009 - version - 0.5</a> - </h6> -<p> - Major bugfix release. Changes: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - XPath bugfixes: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Fixed translate(), lang() and concat() functions (infinite loops/crashes) - </li> -<li class="listitem"> - Fixed compilation of queries with empty literal strings ("") - </li> -<li class="listitem"> - Fixed axis tests: they never add empty nodes/attributes to the resulting - node set now - </li> -<li class="listitem"> - Fixed string-value evaluation for node-set (the result excluded some - text descendants) - </li> -<li class="listitem"> - Fixed self:: axis (it behaved like ancestor-or-self::) - </li> -<li class="listitem"> - Fixed following:: and preceding:: axes (they included descendent - and ancestor nodes, respectively) - </li> -<li class="listitem"> - Minor fix for namespace-uri() function (namespace declaration scope - includes the parent element of namespace declaration attribute) - </li> -<li class="listitem"> - Some incorrect queries are no longer parsed now (i.e. foo: *) - </li> -<li class="listitem"> - Fixed text()/etc. node test parsing bug (i.e. foo[text()] failed - to compile) - </li> -<li class="listitem"> - Fixed root step (/) - it now selects empty node set if query is evaluated - on empty node - </li> -<li class="listitem"> - Fixed string to number conversion ("123 " converted to - NaN, "123 .456" converted to 123.456 - now the results - are 123 and NaN, respectively) - </li> -<li class="listitem"> - Node set copying now preserves sorted type; leads to better performance - on some queries - </li> -</ol></div> - </li> -<li class="listitem"> - Miscellaneous bugfixes: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Fixed xml_node::offset_debug for PI nodes - </li> -<li class="listitem"> - Added empty attribute checks to xml_node::remove_attribute - </li> -<li class="listitem"> - Fixed node_pi and node_declaration copying - </li> -<li class="listitem"> - Const-correctness fixes - </li> -</ol></div> - </li> -<li class="listitem"> - Specification changes: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - xpath_node::select_nodes() and related functions now throw exception - if expression return type is not node set (instead of assertion) - </li> -<li class="listitem"> - xml_node::traverse() now sets depth to -1 for both begin() and end() - callbacks (was 0 at begin() and -1 at end()) - </li> -<li class="listitem"> - In case of non-raw node printing a newline is output after PCDATA - inside nodes if the PCDATA has siblings - </li> -<li class="listitem"> - UTF8 -> wchar_t conversion now considers 5-byte UTF8-like sequences - as invalid - </li> -</ol></div> - </li> -<li class="listitem"> - New features: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Added xpath_node_set::operator[] for index-based iteration - </li> -<li class="listitem"> - Added xpath_query::return_type() - </li> -<li class="listitem"> - Added getter accessors for memory-management functions - </li> -</ol></div> - </li> -</ul></div> -<a name="manual.changes.17_09_2009___version_0_42"></a><h6> - <a class="link" href="changes.html#manual.changes.17_09_2009___version_0_42">17.09.2009 - version - 0.42</a> - </h6> -<p> - Maintenance release. Changes: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Bug fixes: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Fixed deallocation in case of custom allocation functions or if delete[] - / free are incompatible - </li> -<li class="listitem"> - XPath parser fixed for incorrect queries (i.e. incorrect XPath queries - should now always fail to compile) - </li> -<li class="listitem"> - Const-correctness fixes for find_child_by_attribute - </li> -<li class="listitem"> - Improved compatibility (miscellaneous warning fixes, fixed cstring - include dependency for GCC) - </li> -<li class="listitem"> - Fixed iterator begin/end and print function to work correctly for - empty nodes - </li> -</ol></div> - </li> -<li class="listitem"> - New features: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Added PUGIXML_API/PUGIXML_CLASS/PUGIXML_FUNCTION configuration macros - to control class/function attributes - </li> -<li class="listitem"> - Added xml_attribute::set_value overloads for different types - </li> -</ol></div> - </li> -</ul></div> -<a name="manual.changes.8_02_2009___version_0_41"></a><h6> - <a class="link" href="changes.html#manual.changes.8_02_2009___version_0_41">8.02.2009 - version - 0.41</a> - </h6> -<p> - Maintenance release. Changes: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"> - Bug fixes: - <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"> - Fixed bug with node printing (occasionally some content was not written - to output stream) - </li></ol></div> - </li></ul></div> -<a name="manual.changes.18_01_2009___version_0_4"></a><h6> - <a class="link" href="changes.html#manual.changes.18_01_2009___version_0_4">18.01.2009 - version - 0.4</a> - </h6> -<p> - Changes: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Bug fixes: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Documentation fix in samples for parse() with manual lifetime control - </li> -<li class="listitem"> - Fixed document order sorting in XPath (it caused wrong order of nodes - after xpath_node_set::sort and wrong results of some XPath queries) - </li> -</ol></div> - </li> -<li class="listitem"> - Node printing changes: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Single quotes are no longer escaped when printing nodes - </li> -<li class="listitem"> - Symbols in second half of ASCII table are no longer escaped when - printing nodes; because of this, format_utf8 flag is deleted as it's - no longer needed and format_write_bom is renamed to format_write_bom_utf8. - </li> -<li class="listitem"> - Reworked node printing - now it works via xml_writer interface; implementations - for FILE* and std::ostream are available. As a side-effect, xml_document::save_file - now works without STL. - </li> -</ol></div> - </li> -<li class="listitem"> - New features: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Added unsigned integer support for attributes (xml_attribute::as_uint, - xml_attribute::operator=) - </li> -<li class="listitem"> - Now document declaration (<?xml ...?>) is parsed as node with - type node_declaration when parse_declaration flag is specified (access - to encoding/version is performed as if they were attributes, i.e. - doc.child("xml").attribute("version").as_float()); - corresponding flags for node printing were also added - </li> -<li class="listitem"> - Added support for custom memory management (see set_memory_management_functions - for details) - </li> -<li class="listitem"> - Implemented node/attribute copying (see xml_node::insert_copy_* and - xml_node::append_copy for details) - </li> -<li class="listitem"> - Added find_child_by_attribute and find_child_by_attribute_w to simplify - parsing code in some cases (i.e. COLLADA files) - </li> -<li class="listitem"> - Added file offset information querying for debugging purposes (now - you're able to determine exact location of any xml_node in parsed - file, see xml_node::offset_debug for details) - </li> -<li class="listitem"> - Improved error handling for parsing - now load(), load_file() and - parse() return xml_parse_result, which contains error code and last - parsed offset; this does not break old interface as xml_parse_result - can be implicitly casted to bool. - </li> -</ol></div> - </li> -</ul></div> -<a name="manual.changes.31_10_2007___version_0_34"></a><h6> - <a class="link" href="changes.html#manual.changes.31_10_2007___version_0_34">31.10.2007 - version - 0.34</a> - </h6> -<p> - Maintenance release. Changes: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Bug fixes: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Fixed bug with loading from text-mode iostreams - </li> -<li class="listitem"> - Fixed leak when transfer_ownership is true and parsing is failing - </li> -<li class="listitem"> - Fixed bug in saving (\r and \n are now escaped in attribute values) - </li> -<li class="listitem"> - Renamed free() to destroy() - some macro conflicts were reported - </li> -</ol></div> - </li> -<li class="listitem"> - New features: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Improved compatibility (supported Digital Mars C++, MSVC 6, CodeWarrior - 8, PGI C++, Comeau, supported PS3 and XBox360) - </li> -<li class="listitem"> - PUGIXML_NO_EXCEPTION flag for platforms without exception handling - </li> -</ol></div> - </li> -</ul></div> -<a name="manual.changes.21_02_2007___version_0_3"></a><h6> - <a class="link" href="changes.html#manual.changes.21_02_2007___version_0_3">21.02.2007 - version - 0.3</a> - </h6> -<p> - Refactored, reworked and improved version. Changes: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Interface: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Added XPath - </li> -<li class="listitem"> - Added tree modification functions - </li> -<li class="listitem"> - Added no STL compilation mode - </li> -<li class="listitem"> - Added saving document to file - </li> -<li class="listitem"> - Refactored parsing flags - </li> -<li class="listitem"> - Removed xml_parser class in favor of xml_document - </li> -<li class="listitem"> - Added transfer ownership parsing mode - </li> -<li class="listitem"> - Modified the way xml_tree_walker works - </li> -<li class="listitem"> - Iterators are now non-constant - </li> -</ol></div> - </li> -<li class="listitem"> - Implementation: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Support of several compilers and platforms - </li> -<li class="listitem"> - Refactored and sped up parsing core - </li> -<li class="listitem"> - Improved standard compliancy - </li> -<li class="listitem"> - Added XPath implementation - </li> -<li class="listitem"> - Fixed several bugs - </li> -</ol></div> - </li> -</ul></div> -<a name="manual.changes.6_11_2006___version_0_2"></a><h6> - <a class="link" href="changes.html#manual.changes.6_11_2006___version_0_2">6.11.2006 - version - 0.2</a> - </h6> -<p> - First public release. Changes: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Bug fixes: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Fixed child_value() (for empty nodes) - </li> -<li class="listitem"> - Fixed xml_parser_impl warning at W4 - </li> -</ol></div> - </li> -<li class="listitem"> - New features: - <div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - Introduced child_value(name) and child_value_w(name) - </li> -<li class="listitem"> - parse_eol_pcdata and parse_eol_attribute flags + parse_minimal optimizations - </li> -<li class="listitem"> - Optimizations of strconv_t - </li> -</ol></div> - </li> -</ul></div> -<a name="manual.changes.15_07_2006___version_0_1"></a><h6> - <a class="link" href="changes.html#manual.changes.15_07_2006___version_0_1">15.07.2006 - version - 0.1</a> - </h6> -<p> - First private release for testing purposes - </p> -</div> -<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> -<td align="left"></td> -<td align="right"><div class="copyright-footer">Copyright © 2012 Arseny Kapoulkine<p> - Distributed under the MIT License - </p> -</div></td> -</tr></table> -<hr> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="xpath.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="apiref.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -</body> -</html> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/dom.html b/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/dom.html deleted file mode 100644 index 22d8d835a..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/dom.html +++ /dev/null @@ -1,732 +0,0 @@ -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> -<title>Document object model</title> -<link rel="stylesheet" href="../pugixml.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="../manual.html" title="pugixml 1.2"> -<link rel="up" href="../manual.html" title="pugixml 1.2"> -<link rel="prev" href="install.html" title="Installation"> -<link rel="next" href="loading.html" title="Loading document"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <b>Object model</b> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="install.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="loading.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -<hr> -<div class="section"> -<div class="titlepage"><div><div><h2 class="title" style="clear: both"> -<a name="manual.dom"></a><a class="link" href="dom.html" title="Document object model"> Document object model</a> -</h2></div></div></div> -<div class="toc"><dl> -<dt><span class="section"><a href="dom.html#manual.dom.tree"> Tree structure</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.cpp"> C++ interface</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.unicode"> Unicode interface</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.thread"> Thread-safety guarantees</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.exception"> Exception guarantees</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.memory"> Memory management</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="dom.html#manual.dom.memory.custom"> Custom memory allocation/deallocation - functions</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.memory.tuning"> Memory consumption tuning</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.memory.internals"> Document memory management - internals</a></span></dt> -</dl></dd> -</dl></div> -<p> - pugixml stores XML data in DOM-like way: the entire XML document (both document - structure and element data) is stored in memory as a tree. The tree can be - loaded from a character stream (file, string, C++ I/O stream), then traversed - with the special API or XPath expressions. The whole tree is mutable: both - node structure and node/attribute data can be changed at any time. Finally, - the result of document transformations can be saved to a character stream (file, - C++ I/O stream or custom transport). - </p> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.dom.tree"></a><a class="link" href="dom.html#manual.dom.tree" title="Tree structure"> Tree structure</a> -</h3></div></div></div> -<p> - The XML document is represented with a tree data structure. The root of the - tree is the document itself, which corresponds to C++ type <a class="link" href="dom.html#xml_document">xml_document</a>. - Document has one or more child nodes, which correspond to C++ type <a class="link" href="dom.html#xml_node">xml_node</a>. Nodes have different types; depending - on a type, a node can have a collection of child nodes, a collection of attributes, - which correspond to C++ type <a class="link" href="dom.html#xml_attribute">xml_attribute</a>, - and some additional data (i.e. name). - </p> -<a name="xml_node_type"></a><p> - The tree nodes can be of one of the following types (which together form - the enumeration <code class="computeroutput"><span class="identifier">xml_node_type</span></code>): - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Document node (<a name="node_document"></a><code class="literal">node_document</code>) - this - is the root of the tree, which consists of several child nodes. This - node corresponds to <a class="link" href="dom.html#xml_document">xml_document</a> - class; note that <a class="link" href="dom.html#xml_document">xml_document</a> is - a sub-class of <a class="link" href="dom.html#xml_node">xml_node</a>, so the entire - node interface is also available. However, document node is special in - several ways, which are covered below. There can be only one document - node in the tree; document node does not have any XML representation. - <br><br> - - </li> -<li class="listitem"> - Element/tag node (<a name="node_element"></a><code class="literal">node_element</code>) - this - is the most common type of node, which represents XML elements. Element - nodes have a name, a collection of attributes and a collection of child - nodes (both of which may be empty). The attribute is a simple name/value - pair. The example XML representation of element nodes is as follows: - </li> -</ul></div> -<pre class="programlisting"><span class="special"><</span><span class="identifier">node</span> <span class="identifier">attr</span><span class="special">=</span><span class="string">"value"</span><span class="special">><</span><span class="identifier">child</span><span class="special">/></</span><span class="identifier">node</span><span class="special">></span> -</pre> -<div class="blockquote"><blockquote class="blockquote"><p> - There are two element nodes here: one has name <code class="computeroutput"><span class="string">"node"</span></code>, - single attribute <code class="computeroutput"><span class="string">"attr"</span></code> - and single child <code class="computeroutput"><span class="string">"child"</span></code>, - another has name <code class="computeroutput"><span class="string">"child"</span></code> - and does not have any attributes or child nodes. - </p></blockquote></div> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"> - Plain character data nodes (<a name="node_pcdata"></a><code class="literal">node_pcdata</code>) - represent plain text in XML. PCDATA nodes have a value, but do not have - a name or children/attributes. Note that <span class="bold"><strong>plain - character data is not a part of the element node but instead has its - own node</strong></span>; an element node can have several child PCDATA nodes. - The example XML representation of text nodes is as follows: - </li></ul></div> -<pre class="programlisting"><span class="special"><</span><span class="identifier">node</span><span class="special">></span> <span class="identifier">text1</span> <span class="special"><</span><span class="identifier">child</span><span class="special">/></span> <span class="identifier">text2</span> <span class="special"></</span><span class="identifier">node</span><span class="special">></span> -</pre> -<div class="blockquote"><blockquote class="blockquote"><p> - Here <code class="computeroutput"><span class="string">"node"</span></code> element - has three children, two of which are PCDATA nodes with values <code class="computeroutput"><span class="string">" text1 "</span></code> and <code class="computeroutput"><span class="string">" - text2 "</span></code>. - </p></blockquote></div> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"> - Character data nodes (<a name="node_cdata"></a><code class="literal">node_cdata</code>) represent - text in XML that is quoted in a special way. CDATA nodes do not differ - from PCDATA nodes except in XML representation - the above text example - looks like this with CDATA: - </li></ul></div> -<pre class="programlisting"><span class="special"><</span><span class="identifier">node</span><span class="special">></span> <span class="special"><![</span><span class="identifier">CDATA</span><span class="special">[[</span><span class="identifier">text1</span><span class="special">]]></span> <span class="special"><</span><span class="identifier">child</span><span class="special">/></span> <span class="special"><![</span><span class="identifier">CDATA</span><span class="special">[[</span><span class="identifier">text2</span><span class="special">]]></span> <span class="special"></</span><span class="identifier">node</span><span class="special">></span> -</pre> -<div class="blockquote"><blockquote class="blockquote"><p> - CDATA nodes make it easy to include non-escaped <, & and > characters - in plain text. CDATA value can not contain the character sequence ]]>, - since it is used to determine the end of node contents. - </p></blockquote></div> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"> - Comment nodes (<a name="node_comment"></a><code class="literal">node_comment</code>) represent - comments in XML. Comment nodes have a value, but do not have a name or - children/attributes. The example XML representation of a comment node - is as follows: - </li></ul></div> -<pre class="programlisting"><span class="special"><!--</span> <span class="identifier">comment</span> <span class="identifier">text</span> <span class="special">--></span> -</pre> -<div class="blockquote"><blockquote class="blockquote"><p> - Here the comment node has value <code class="computeroutput"><span class="string">"comment - text"</span></code>. By default comment nodes are treated as non-essential - part of XML markup and are not loaded during XML parsing. You can override - this behavior with <a class="link" href="loading.html#parse_comments">parse_comments</a> - flag. - </p></blockquote></div> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"> - Processing instruction node (<a name="node_pi"></a><code class="literal">node_pi</code>) represent - processing instructions (PI) in XML. PI nodes have a name and an optional - value, but do not have children/attributes. The example XML representation - of a PI node is as follows: - </li></ul></div> -<pre class="programlisting"><span class="special"><?</span><span class="identifier">name</span> <span class="identifier">value</span><span class="special">?></span> -</pre> -<div class="blockquote"><blockquote class="blockquote"><p> - Here the name (also called PI target) is <code class="computeroutput"><span class="string">"name"</span></code>, - and the value is <code class="computeroutput"><span class="string">"value"</span></code>. - By default PI nodes are treated as non-essential part of XML markup and - are not loaded during XML parsing. You can override this behavior with - <a class="link" href="loading.html#parse_pi">parse_pi</a> flag. - </p></blockquote></div> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"> - Declaration node (<a name="node_declaration"></a><code class="literal">node_declaration</code>) - represents document declarations in XML. Declaration nodes have a name - (<code class="computeroutput"><span class="string">"xml"</span></code>) and an - optional collection of attributes, but do not have value or children. - There can be only one declaration node in a document; moreover, it should - be the topmost node (its parent should be the document). The example - XML representation of a declaration node is as follows: - </li></ul></div> -<pre class="programlisting"><span class="special"><?</span><span class="identifier">xml</span> <span class="identifier">version</span><span class="special">=</span><span class="string">"1.0"</span><span class="special">?></span> -</pre> -<div class="blockquote"><blockquote class="blockquote"><p> - Here the node has name <code class="computeroutput"><span class="string">"xml"</span></code> - and a single attribute with name <code class="computeroutput"><span class="string">"version"</span></code> - and value <code class="computeroutput"><span class="string">"1.0"</span></code>. - By default declaration nodes are treated as non-essential part of XML markup - and are not loaded during XML parsing. You can override this behavior with - <a class="link" href="loading.html#parse_declaration">parse_declaration</a> flag. Also, - by default a dummy declaration is output when XML document is saved unless - there is already a declaration in the document; you can disable this with - <a class="link" href="saving.html#format_no_declaration">format_no_declaration</a> flag. - </p></blockquote></div> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"> - Document type declaration node (<a name="node_doctype"></a><code class="literal">node_doctype</code>) - represents document type declarations in XML. Document type declaration - nodes have a value, which corresponds to the entire document type contents; - no additional nodes are created for inner elements like <code class="computeroutput"><span class="special"><!</span><span class="identifier">ENTITY</span><span class="special">></span></code>. There can be only one document type - declaration node in a document; moreover, it should be the topmost node - (its parent should be the document). The example XML representation of - a document type declaration node is as follows: - </li></ul></div> -<pre class="programlisting"><span class="special"><!</span><span class="identifier">DOCTYPE</span> <span class="identifier">greeting</span> <span class="special">[</span> <span class="special"><!</span><span class="identifier">ELEMENT</span> <span class="identifier">greeting</span> <span class="special">(</span><span class="preprocessor">#PCDATA</span><span class="special">)></span> <span class="special">]></span> -</pre> -<div class="blockquote"><blockquote class="blockquote"><p> - Here the node has value <code class="computeroutput"><span class="string">"greeting [ <!ELEMENT - greeting (#PCDATA)> ]"</span></code>. By default document type - declaration nodes are treated as non-essential part of XML markup and are - not loaded during XML parsing. You can override this behavior with <a class="link" href="loading.html#parse_doctype">parse_doctype</a> flag. - </p></blockquote></div> -<p> - Finally, here is a complete example of XML document and the corresponding - tree representation (<a href="../samples/tree.xml" target="_top">samples/tree.xml</a>): - </p> -<div class="informaltable"><table class="table"> -<colgroup> -<col> -<col> -</colgroup> -<tbody><tr> -<td> - <p> - -</p> -<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="special"><?</span><span class="identifier">xml</span> <span class="identifier">version</span><span class="special">=</span><span class="string">"1.0"</span><span class="special">?></span> -<span class="special"><</span><span class="identifier">mesh</span> <span class="identifier">name</span><span class="special">=</span><span class="string">"mesh_root"</span><span class="special">></span> - <span class="special"><!--</span> <span class="identifier">here</span> <span class="identifier">is</span> <span class="identifier">a</span> <span class="identifier">mesh</span> <span class="identifier">node</span> <span class="special">--></span> - <span class="identifier">some</span> <span class="identifier">text</span> - <span class="special"><![</span><span class="identifier">CDATA</span><span class="special">[</span><span class="identifier">someothertext</span><span class="special">]]></span> - <span class="identifier">some</span> <span class="identifier">more</span> <span class="identifier">text</span> - <span class="special"><</span><span class="identifier">node</span> <span class="identifier">attr1</span><span class="special">=</span><span class="string">"value1"</span> <span class="identifier">attr2</span><span class="special">=</span><span class="string">"value2"</span> <span class="special">/></span> - <span class="special"><</span><span class="identifier">node</span> <span class="identifier">attr1</span><span class="special">=</span><span class="string">"value2"</span><span class="special">></span> - <span class="special"><</span><span class="identifier">innernode</span><span class="special">/></span> - <span class="special"></</span><span class="identifier">node</span><span class="special">></span> -<span class="special"></</span><span class="identifier">mesh</span><span class="special">></span> -<span class="special"><?</span><span class="identifier">include</span> <span class="identifier">somedata</span><span class="special">?></span> -</pre> -<p> - </p> - </td> -<td> - <p> - <a href="../images/dom_tree.png" target="_top"><span class="inlinemediaobject"><img src="../images/dom_tree_thumb.png" alt="dom_tree_thumb"></span></a> - </p> - </td> -</tr></tbody> -</table></div> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.dom.cpp"></a><a class="link" href="dom.html#manual.dom.cpp" title="C++ interface"> C++ interface</a> -</h3></div></div></div> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - All pugixml classes and functions are located in the <code class="computeroutput"><span class="identifier">pugi</span></code> - namespace; you have to either use explicit name qualification (i.e. <code class="computeroutput"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span></code>), or to gain access to relevant - symbols via <code class="computeroutput"><span class="keyword">using</span></code> directive - (i.e. <code class="computeroutput"><span class="keyword">using</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span><span class="special">;</span></code> or <code class="computeroutput"><span class="keyword">using</span> - <span class="keyword">namespace</span> <span class="identifier">pugi</span><span class="special">;</span></code>). The namespace will be omitted from all - declarations in this documentation hereafter; all code examples will use - fully qualified names. - </p></td></tr> -</table></div> -<p> - Despite the fact that there are several node types, there are only three - C++ classes representing the tree (<code class="computeroutput"><span class="identifier">xml_document</span></code>, - <code class="computeroutput"><span class="identifier">xml_node</span></code>, <code class="computeroutput"><span class="identifier">xml_attribute</span></code>); - some operations on <code class="computeroutput"><span class="identifier">xml_node</span></code> - are only valid for certain node types. The classes are described below. - </p> -<a name="xml_document"></a><a name="xml_document::document_element"></a><p> - <code class="computeroutput"><span class="identifier">xml_document</span></code> is the owner - of the entire document structure; it is a non-copyable class. The interface - of <code class="computeroutput"><span class="identifier">xml_document</span></code> consists - of loading functions (see <a class="xref" href="loading.html" title="Loading document"> Loading document</a>), saving functions (see <a class="xref" href="saving.html" title="Saving document"> Saving document</a>) - and the entire interface of <code class="computeroutput"><span class="identifier">xml_node</span></code>, - which allows for document inspection and/or modification. Note that while - <code class="computeroutput"><span class="identifier">xml_document</span></code> is a sub-class - of <code class="computeroutput"><span class="identifier">xml_node</span></code>, <code class="computeroutput"><span class="identifier">xml_node</span></code> is not a polymorphic type; the - inheritance is present only to simplify usage. Alternatively you can use - the <code class="computeroutput"><span class="identifier">document_element</span></code> function - to get the element node that's the immediate child of the document. - </p> -<a name="xml_document::ctor"></a><a name="xml_document::dtor"></a><a name="xml_document::reset"></a><p> - Default constructor of <code class="computeroutput"><span class="identifier">xml_document</span></code> - initializes the document to the tree with only a root node (document node). - You can then populate it with data using either tree modification functions - or loading functions; all loading functions destroy the previous tree with - all occupied memory, which puts existing node/attribute handles for this - document to invalid state. If you want to destroy the previous tree, you - can use the <code class="computeroutput"><span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">reset</span></code> - function; it destroys the tree and replaces it with either an empty one or - a copy of the specified document. Destructor of <code class="computeroutput"><span class="identifier">xml_document</span></code> - also destroys the tree, thus the lifetime of the document object should exceed - the lifetimes of any node/attribute handles that point to the tree. - </p> -<div class="caution"><table border="0" summary="Caution"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Caution]" src="../images/caution.png"></td> -<th align="left">Caution</th> -</tr> -<tr><td align="left" valign="top"><p> - While technically node/attribute handles can be alive when the tree they're - referring to is destroyed, calling any member function for these handles - results in undefined behavior. Thus it is recommended to make sure that - the document is destroyed only after all references to its nodes/attributes - are destroyed. - </p></td></tr> -</table></div> -<a name="xml_node"></a><a name="xml_node::type"></a><p> - <code class="computeroutput"><span class="identifier">xml_node</span></code> is the handle to - document node; it can point to any node in the document, including the document - node itself. There is a common interface for nodes of all types; the actual - <a class="link" href="dom.html#xml_node_type">node type</a> can be queried via the <code class="computeroutput"><span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">type</span><span class="special">()</span></code> - method. Note that <code class="computeroutput"><span class="identifier">xml_node</span></code> - is only a handle to the actual node, not the node itself - you can have several - <code class="computeroutput"><span class="identifier">xml_node</span></code> handles pointing - to the same underlying object. Destroying <code class="computeroutput"><span class="identifier">xml_node</span></code> - handle does not destroy the node and does not remove it from the tree. The - size of <code class="computeroutput"><span class="identifier">xml_node</span></code> is equal - to that of a pointer, so it is nothing more than a lightweight wrapper around - a pointer; you can safely pass or return <code class="computeroutput"><span class="identifier">xml_node</span></code> - objects by value without additional overhead. - </p> -<a name="node_null"></a><p> - There is a special value of <code class="computeroutput"><span class="identifier">xml_node</span></code> - type, known as null node or empty node (such nodes have type <code class="computeroutput"><span class="identifier">node_null</span></code>). It does not correspond to any - node in any document, and thus resembles null pointer. However, all operations - are defined on empty nodes; generally the operations don't do anything and - return empty nodes/attributes or empty strings as their result (see documentation - for specific functions for more detailed information). This is useful for - chaining calls; i.e. you can get the grandparent of a node like so: <code class="computeroutput"><span class="identifier">node</span><span class="special">.</span><span class="identifier">parent</span><span class="special">().</span><span class="identifier">parent</span><span class="special">()</span></code>; if a node is a null node or it does not - have a parent, the first <code class="computeroutput"><span class="identifier">parent</span><span class="special">()</span></code> call returns null node; the second <code class="computeroutput"><span class="identifier">parent</span><span class="special">()</span></code> - call then also returns null node, which makes error handling easier. - </p> -<a name="xml_attribute"></a><p> - <code class="computeroutput"><span class="identifier">xml_attribute</span></code> is the handle - to an XML attribute; it has the same semantics as <code class="computeroutput"><span class="identifier">xml_node</span></code>, - i.e. there can be several <code class="computeroutput"><span class="identifier">xml_attribute</span></code> - handles pointing to the same underlying object and there is a special null - attribute value, which propagates to function results. - </p> -<a name="xml_attribute::ctor"></a><a name="xml_node::ctor"></a><p> - Both <code class="computeroutput"><span class="identifier">xml_node</span></code> and <code class="computeroutput"><span class="identifier">xml_attribute</span></code> have the default constructor - which initializes them to null objects. - </p> -<a name="xml_attribute::comparison"></a><a name="xml_node::comparison"></a><p> - <code class="computeroutput"><span class="identifier">xml_node</span></code> and <code class="computeroutput"><span class="identifier">xml_attribute</span></code> try to behave like pointers, - that is, they can be compared with other objects of the same type, making - it possible to use them as keys in associative containers. All handles to - the same underlying object are equal, and any two handles to different underlying - objects are not equal. Null handles only compare as equal to themselves. - The result of relational comparison can not be reliably determined from the - order of nodes in file or in any other way. Do not use relational comparison - operators except for search optimization (i.e. associative container keys). - </p> -<a name="xml_attribute::hash_value"></a><a name="xml_node::hash_value"></a><p> - If you want to use <code class="computeroutput"><span class="identifier">xml_node</span></code> - or <code class="computeroutput"><span class="identifier">xml_attribute</span></code> objects - as keys in hash-based associative containers, you can use the <code class="computeroutput"><span class="identifier">hash_value</span></code> member functions. They return - the hash values that are guaranteed to be the same for all handles to the - same underlying object. The hash value for null handles is 0. - </p> -<a name="xml_attribute::unspecified_bool_type"></a><a name="xml_node::unspecified_bool_type"></a><a name="xml_attribute::empty"></a><a name="xml_node::empty"></a><p> - Finally handles can be implicitly cast to boolean-like objects, so that you - can test if the node/attribute is empty with the following code: <code class="computeroutput"><span class="keyword">if</span> <span class="special">(</span><span class="identifier">node</span><span class="special">)</span> <span class="special">{</span> <span class="special">...</span> - <span class="special">}</span></code> or <code class="computeroutput"><span class="keyword">if</span> - <span class="special">(!</span><span class="identifier">node</span><span class="special">)</span> <span class="special">{</span> <span class="special">...</span> - <span class="special">}</span> <span class="keyword">else</span> <span class="special">{</span> <span class="special">...</span> <span class="special">}</span></code>. - Alternatively you can check if a given <code class="computeroutput"><span class="identifier">xml_node</span></code>/<code class="computeroutput"><span class="identifier">xml_attribute</span></code> handle is null by calling - the following methods: - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">empty</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">bool</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">empty</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - Nodes and attributes do not exist without a document tree, so you can't create - them without adding them to some document. Once underlying node/attribute - objects are destroyed, the handles to those objects become invalid. While - this means that destruction of the entire tree invalidates all node/attribute - handles, it also means that destroying a subtree (by calling <a class="link" href="modify.html#xml_node::remove_child">xml_node::remove_child</a>) - or removing an attribute invalidates the corresponding handles. There is - no way to check handle validity; you have to ensure correctness through external - mechanisms. - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.dom.unicode"></a><a class="link" href="dom.html#manual.dom.unicode" title="Unicode interface"> Unicode interface</a> -</h3></div></div></div> -<p> - There are two choices of interface and internal representation when configuring - pugixml: you can either choose the UTF-8 (also called char) interface or - UTF-16/32 (also called wchar_t) one. The choice is controlled via <a class="link" href="install.html#PUGIXML_WCHAR_MODE">PUGIXML_WCHAR_MODE</a> - define; you can set it via <code class="filename">pugiconfig.hpp</code> or via preprocessor options, as - discussed in <a class="xref" href="install.html#manual.install.building.config" title="Additional configuration options"> Additional configuration - options</a>. If this define is set, the wchar_t - interface is used; otherwise (by default) the char interface is used. The - exact wide character encoding is assumed to be either UTF-16 or UTF-32 and - is determined based on the size of <code class="computeroutput"><span class="keyword">wchar_t</span></code> - type. - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - If the size of <code class="computeroutput"><span class="keyword">wchar_t</span></code> is - 2, pugixml assumes UTF-16 encoding instead of UCS-2, which means that some - characters are represented as two code points. - </p></td></tr> -</table></div> -<p> - All tree functions that work with strings work with either C-style null terminated - strings or STL strings of the selected character type. For example, node - name accessors look like this in char mode: - </p> -<pre class="programlisting"><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">name</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">bool</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">set_name</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">value</span><span class="special">);</span> -</pre> -<p> - and like this in wchar_t mode: - </p> -<pre class="programlisting"><span class="keyword">const</span> <span class="keyword">wchar_t</span><span class="special">*</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">name</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">bool</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">set_name</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">wchar_t</span><span class="special">*</span> <span class="identifier">value</span><span class="special">);</span> -</pre> -<a name="char_t"></a><a name="string_t"></a><p> - There is a special type, <code class="computeroutput"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">char_t</span></code>, - that is defined as the character type and depends on the library configuration; - it will be also used in the documentation hereafter. There is also a type - <code class="computeroutput"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">string_t</span></code>, which is defined as the STL string - of the character type; it corresponds to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span></code> - in char mode and to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">wstring</span></code> in wchar_t mode. - </p> -<p> - In addition to the interface, the internal implementation changes to store - XML data as <code class="computeroutput"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">char_t</span></code>; this means that these two modes - have different memory usage characteristics. The conversion to <code class="computeroutput"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">char_t</span></code> upon document loading and from - <code class="computeroutput"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">char_t</span></code> upon document saving happen automatically, - which also carries minor performance penalty. The general advice however - is to select the character mode based on usage scenario, i.e. if UTF-8 is - inconvenient to process and most of your XML data is non-ASCII, wchar_t mode - is probably a better choice. - </p> -<a name="as_utf8"></a><a name="as_wide"></a><p> - There are cases when you'll have to convert string data between UTF-8 and - wchar_t encodings; the following helper functions are provided for such purposes: - </p> -<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="identifier">as_utf8</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">wchar_t</span><span class="special">*</span> <span class="identifier">str</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">wstring</span> <span class="identifier">as_wide</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">str</span><span class="special">);</span> -</pre> -<p> - Both functions accept a null-terminated string as an argument <code class="computeroutput"><span class="identifier">str</span></code>, and return the converted string. - <code class="computeroutput"><span class="identifier">as_utf8</span></code> performs conversion - from UTF-16/32 to UTF-8; <code class="computeroutput"><span class="identifier">as_wide</span></code> - performs conversion from UTF-8 to UTF-16/32. Invalid UTF sequences are silently - discarded upon conversion. <code class="computeroutput"><span class="identifier">str</span></code> - has to be a valid string; passing null pointer results in undefined behavior. - There are also two overloads with the same semantics which accept a string - as an argument: - </p> -<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="identifier">as_utf8</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">wstring</span><span class="special">&</span> <span class="identifier">str</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">wstring</span> <span class="identifier">as_wide</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span><span class="special">&</span> <span class="identifier">str</span><span class="special">);</span> -</pre> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"> -<p> - Most examples in this documentation assume char interface and therefore - will not compile with <a class="link" href="install.html#PUGIXML_WCHAR_MODE">PUGIXML_WCHAR_MODE</a>. - This is done to simplify the documentation; usually the only changes you'll - have to make is to pass <code class="computeroutput"><span class="keyword">wchar_t</span></code> - string literals, i.e. instead of - </p> -<p> - <code class="computeroutput"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">node</span> - <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"bookstore"</span><span class="special">).</span><span class="identifier">find_child_by_attribute</span><span class="special">(</span><span class="string">"book"</span><span class="special">,</span> <span class="string">"id"</span><span class="special">,</span> <span class="string">"12345"</span><span class="special">);</span></code> - </p> -<p> - you'll have to do - </p> -<p> - <code class="computeroutput"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">node</span> - <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="identifier">L</span><span class="string">"bookstore"</span><span class="special">).</span><span class="identifier">find_child_by_attribute</span><span class="special">(</span><span class="identifier">L</span><span class="string">"book"</span><span class="special">,</span> <span class="identifier">L</span><span class="string">"id"</span><span class="special">,</span> <span class="identifier">L</span><span class="string">"12345"</span><span class="special">);</span></code> - </p> -</td></tr> -</table></div> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.dom.thread"></a><a class="link" href="dom.html#manual.dom.thread" title="Thread-safety guarantees"> Thread-safety guarantees</a> -</h3></div></div></div> -<p> - Almost all functions in pugixml have the following thread-safety guarantees: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - it is safe to call free (non-member) functions from multiple threads - </li> -<li class="listitem"> - it is safe to perform concurrent read-only accesses to the same tree - (all constant member functions do not modify the tree) - </li> -<li class="listitem"> - it is safe to perform concurrent read/write accesses, if there is only - one read or write access to the single tree at a time - </li> -</ul></div> -<p> - Concurrent modification and traversing of a single tree requires synchronization, - for example via reader-writer lock. Modification includes altering document - structure and altering individual node/attribute data, i.e. changing names/values. - </p> -<p> - The only exception is <a class="link" href="dom.html#set_memory_management_functions">set_memory_management_functions</a>; - it modifies global variables and as such is not thread-safe. Its usage policy - has more restrictions, see <a class="xref" href="dom.html#manual.dom.memory.custom" title="Custom memory allocation/deallocation functions"> Custom memory allocation/deallocation - functions</a>. - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.dom.exception"></a><a class="link" href="dom.html#manual.dom.exception" title="Exception guarantees"> Exception guarantees</a> -</h3></div></div></div> -<p> - With the exception of XPath, pugixml itself does not throw any exceptions. - Additionally, most pugixml functions have a no-throw exception guarantee. - </p> -<p> - This is not applicable to functions that operate on STL strings or IOstreams; - such functions have either strong guarantee (functions that operate on strings) - or basic guarantee (functions that operate on streams). Also functions that - call user-defined callbacks (i.e. <a class="link" href="access.html#xml_node::traverse">xml_node::traverse</a> - or <a class="link" href="access.html#xml_node::find_node">xml_node::find_node</a>) do not - provide any exception guarantees beyond the ones provided by the callback. - </p> -<p> - If exception handling is not disabled with <a class="link" href="install.html#PUGIXML_NO_EXCEPTIONS">PUGIXML_NO_EXCEPTIONS</a> - define, XPath functions may throw <a class="link" href="xpath.html#xpath_exception">xpath_exception</a> - on parsing errors; also, XPath functions may throw <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">bad_alloc</span></code> - in low memory conditions. Still, XPath functions provide strong exception - guarantee. - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.dom.memory"></a><a class="link" href="dom.html#manual.dom.memory" title="Memory management"> Memory management</a> -</h3></div></div></div> -<p> - pugixml requests the memory needed for document storage in big chunks, and - allocates document data inside those chunks. This section discusses replacing - functions used for chunk allocation and internal memory management implementation. - </p> -<div class="section"> -<div class="titlepage"><div><div><h4 class="title"> -<a name="manual.dom.memory.custom"></a><a class="link" href="dom.html#manual.dom.memory.custom" title="Custom memory allocation/deallocation functions"> Custom memory allocation/deallocation - functions</a> -</h4></div></div></div> -<a name="allocation_function"></a><a name="deallocation_function"></a><p> - All memory for tree structure, tree data and XPath objects is allocated - via globally specified functions, which default to malloc/free. You can - set your own allocation functions with set_memory_management function. - The function interfaces are the same as that of malloc/free: - </p> -<pre class="programlisting"><span class="keyword">typedef</span> <span class="keyword">void</span><span class="special">*</span> <span class="special">(*</span><span class="identifier">allocation_function</span><span class="special">)(</span><span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">);</span> -<span class="keyword">typedef</span> <span class="keyword">void</span> <span class="special">(*</span><span class="identifier">deallocation_function</span><span class="special">)(</span><span class="keyword">void</span><span class="special">*</span> <span class="identifier">ptr</span><span class="special">);</span> -</pre> -<a name="set_memory_management_functions"></a><a name="get_memory_allocation_function"></a><a name="get_memory_deallocation_function"></a><p> - You can use the following accessor functions to change or get current memory - management functions: - </p> -<pre class="programlisting"><span class="keyword">void</span> <span class="identifier">set_memory_management_functions</span><span class="special">(</span><span class="identifier">allocation_function</span> <span class="identifier">allocate</span><span class="special">,</span> <span class="identifier">deallocation_function</span> <span class="identifier">deallocate</span><span class="special">);</span> -<span class="identifier">allocation_function</span> <span class="identifier">get_memory_allocation_function</span><span class="special">();</span> -<span class="identifier">deallocation_function</span> <span class="identifier">get_memory_deallocation_function</span><span class="special">();</span> -</pre> -<p> - Allocation function is called with the size (in bytes) as an argument and - should return a pointer to a memory block with alignment that is suitable - for storage of primitive types (usually a maximum of <code class="computeroutput"><span class="keyword">void</span><span class="special">*</span></code> and <code class="computeroutput"><span class="keyword">double</span></code> - types alignment is sufficient) and size that is greater than or equal to - the requested one. If the allocation fails, the function has to return - null pointer (throwing an exception from allocation function results in - undefined behavior). - </p> -<p> - Deallocation function is called with the pointer that was returned by some - call to allocation function; it is never called with a null pointer. If - memory management functions are not thread-safe, library thread safety - is not guaranteed. - </p> -<p> - This is a simple example of custom memory management (<a href="../samples/custom_memory_management.cpp" target="_top">samples/custom_memory_management.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">void</span><span class="special">*</span> <span class="identifier">custom_allocate</span><span class="special">(</span><span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">)</span> -<span class="special">{</span> - <span class="keyword">return</span> <span class="keyword">new</span> <span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">nothrow</span><span class="special">)</span> <span class="keyword">char</span><span class="special">[</span><span class="identifier">size</span><span class="special">];</span> -<span class="special">}</span> - -<span class="keyword">void</span> <span class="identifier">custom_deallocate</span><span class="special">(</span><span class="keyword">void</span><span class="special">*</span> <span class="identifier">ptr</span><span class="special">)</span> -<span class="special">{</span> - <span class="keyword">delete</span><span class="special">[]</span> <span class="keyword">static_cast</span><span class="special"><</span><span class="keyword">char</span><span class="special">*>(</span><span class="identifier">ptr</span><span class="special">);</span> -<span class="special">}</span> -</pre> -<p> - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">set_memory_management_functions</span><span class="special">(</span><span class="identifier">custom_allocate</span><span class="special">,</span> <span class="identifier">custom_deallocate</span><span class="special">);</span> -</pre> -<p> - </p> -<p> - When setting new memory management functions, care must be taken to make - sure that there are no live pugixml objects. Otherwise when the objects - are destroyed, the new deallocation function will be called with the memory - obtained by the old allocation function, resulting in undefined behavior. - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h4 class="title"> -<a name="manual.dom.memory.tuning"></a><a class="link" href="dom.html#manual.dom.memory.tuning" title="Memory consumption tuning"> Memory consumption tuning</a> -</h4></div></div></div> -<p> - There are several important buffering optimizations in pugixml that rely - on predefined constants. These constants have default values that were - tuned for common usage patterns; for some applications, changing these - constants might improve memory consumption or increase performance. Changing - these constants is not recommended unless their default values result in - visible problems. - </p> -<p> - These constants can be tuned via configuration defines, as discussed in - <a class="xref" href="install.html#manual.install.building.config" title="Additional configuration options"> Additional configuration - options</a>; it is recommended to set them in <code class="filename">pugiconfig.hpp</code>. - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">PUGIXML_MEMORY_PAGE_SIZE</span></code> - controls the page size for document memory allocation. Memory for node/attribute - objects is allocated in pages of the specified size. The default size - is 32 Kb; for some applications the size is too large (i.e. embedded - systems with little heap space or applications that keep lots of XML - documents in memory). A minimum size of 1 Kb is recommended. <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">PUGIXML_MEMORY_OUTPUT_STACK</span></code> - controls the cumulative stack space required to output the node. Any - output operation (i.e. saving a subtree to file) uses an internal buffering - scheme for performance reasons. The default size is 10 Kb; if you're - using node output from threads with little stack space, decreasing - this value can prevent stack overflows. A minimum size of 1 Kb is recommended. - <br><br> - - </li> -<li class="listitem"> - <code class="computeroutput"><span class="identifier">PUGIXML_MEMORY_XPATH_PAGE_SIZE</span></code> - controls the page size for XPath memory allocation. Memory for XPath - query objects as well as internal memory for XPath evaluation is allocated - in pages of the specified size. The default size is 4 Kb; if you have - a lot of resident XPath query objects, you might need to decrease the - size to improve memory consumption. A minimum size of 256 bytes is - recommended. - </li> -</ul></div> -</div> -<div class="section"> -<div class="titlepage"><div><div><h4 class="title"> -<a name="manual.dom.memory.internals"></a><a class="link" href="dom.html#manual.dom.memory.internals" title="Document memory management internals"> Document memory management - internals</a> -</h4></div></div></div> -<p> - Constructing a document object using the default constructor does not result - in any allocations; document node is stored inside the <a class="link" href="dom.html#xml_document">xml_document</a> - object. - </p> -<p> - When the document is loaded from file/buffer, unless an inplace loading - function is used (see <a class="xref" href="loading.html#manual.loading.memory" title="Loading document from memory"> Loading document from memory</a>), a complete copy of character - stream is made; all names/values of nodes and attributes are allocated - in this buffer. This buffer is allocated via a single large allocation - and is only freed when document memory is reclaimed (i.e. if the <a class="link" href="dom.html#xml_document">xml_document</a> object is destroyed or if another - document is loaded in the same object). Also when loading from file or - stream, an additional large allocation may be performed if encoding conversion - is required; a temporary buffer is allocated, and it is freed before load - function returns. - </p> -<p> - All additional memory, such as memory for document structure (node/attribute - objects) and memory for node/attribute names/values is allocated in pages - on the order of 32 kilobytes; actual objects are allocated inside the pages - using a memory management scheme optimized for fast allocation/deallocation - of many small objects. Because of the scheme specifics, the pages are only - destroyed if all objects inside them are destroyed; also, generally destroying - an object does not mean that subsequent object creation will reuse the - same memory. This means that it is possible to devise a usage scheme which - will lead to higher memory usage than expected; one example is adding a - lot of nodes, and them removing all even numbered ones; not a single page - is reclaimed in the process. However this is an example specifically crafted - to produce unsatisfying behavior; in all practical usage scenarios the - memory consumption is less than that of a general-purpose allocator because - allocation meta-data is very small in size. - </p> -</div> -</div> -</div> -<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> -<td align="left"></td> -<td align="right"><div class="copyright-footer">Copyright © 2012 Arseny Kapoulkine<p> - Distributed under the MIT License - </p> -</div></td> -</tr></table> -<hr> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <b>Object model</b> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="install.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="loading.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -</body> -</html> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/install.html b/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/install.html deleted file mode 100644 index df7b322c8..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/install.html +++ /dev/null @@ -1,498 +0,0 @@ -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> -<title>Installation</title> -<link rel="stylesheet" href="../pugixml.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="../manual.html" title="pugixml 1.2"> -<link rel="up" href="../manual.html" title="pugixml 1.2"> -<link rel="prev" href="../manual.html" title="pugixml 1.2"> -<link rel="next" href="dom.html" title="Document object model"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <b>Installation</b> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="../manual.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="dom.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -<hr> -<div class="section"> -<div class="titlepage"><div><div><h2 class="title" style="clear: both"> -<a name="manual.install"></a><a class="link" href="install.html" title="Installation"> Installation</a> -</h2></div></div></div> -<div class="toc"><dl> -<dt><span class="section"><a href="install.html#manual.install.getting"> Getting pugixml</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="install.html#manual.install.getting.source"> Source distributions</a></span></dt> -<dt><span class="section"><a href="install.html#manual.install.getting.subversion"> Subversion repository</a></span></dt> -</dl></dd> -<dt><span class="section"><a href="install.html#manual.install.building"> Building pugixml</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="install.html#manual.install.building.embed"> Building pugixml as - a part of another static library/executable</a></span></dt> -<dt><span class="section"><a href="install.html#manual.install.building.static"> Building pugixml as - a standalone static library</a></span></dt> -<dt><span class="section"><a href="install.html#manual.install.building.shared"> Building pugixml as - a standalone shared library</a></span></dt> -<dt><span class="section"><a href="install.html#manual.install.building.header"> Using pugixml in header-only - mode</a></span></dt> -<dt><span class="section"><a href="install.html#manual.install.building.config"> Additional configuration - options</a></span></dt> -</dl></dd> -<dt><span class="section"><a href="install.html#manual.install.portability"> Portability</a></span></dt> -</dl></div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.install.getting"></a><a class="link" href="install.html#manual.install.getting" title="Getting pugixml"> Getting pugixml</a> -</h3></div></div></div> -<p> - pugixml is distributed in source form. You can either download a source distribution - or checkout the Subversion repository. - </p> -<div class="section"> -<div class="titlepage"><div><div><h4 class="title"> -<a name="manual.install.getting.source"></a><a class="link" href="install.html#manual.install.getting.source" title="Source distributions"> Source distributions</a> -</h4></div></div></div> -<p> - You can download the latest source distribution via one of the following - links: - </p> -<pre class="programlisting"><a href="http://pugixml.googlecode.com/files/pugixml-1.2.zip" target="_top">http://pugixml.googlecode.com/files/pugixml-1.2.zip</a> -<a href="http://pugixml.googlecode.com/files/pugixml-1.2.tar.gz" target="_top">http://pugixml.googlecode.com/files/pugixml-1.2.tar.gz</a> -</pre> -<p> - The distribution contains library source, documentation (the manual you're - reading now and the quick start guide) and some code examples. After downloading - the distribution, install pugixml by extracting all files from the compressed - archive. The files have different line endings depending on the archive - format - <code class="filename">.zip</code> archive has Windows line endings, <code class="filename">.tar.gz</code> archive has Unix - line endings. Otherwise the files in both archives are identical. - </p> -<p> - If you need an older version, you can download it from the <a href="http://code.google.com/p/pugixml/downloads/list" target="_top">version - archive</a>. - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h4 class="title"> -<a name="manual.install.getting.subversion"></a><a class="link" href="install.html#manual.install.getting.subversion" title="Subversion repository"> Subversion repository</a> -</h4></div></div></div> -<p> - The Subversion repository is located at <a href="http://pugixml.googlecode.com/svn/" target="_top">http://pugixml.googlecode.com/svn/</a>. - There is a Subversion tag "release-{version}" for each version; - also there is the "latest" tag, which always points to the latest - stable release. - </p> -<p> - For example, to checkout the current version, you can use this command: - </p> -<pre class="programlisting">svn checkout http://pugixml.googlecode.com/svn/tags/release-1.2 pugixml</pre> -<p> - To checkout the latest version, you can use this command: - </p> -<pre class="programlisting">svn checkout http://pugixml.googlecode.com/svn/tags/latest pugixml</pre> -<p> - The repository contains library source, documentation, code examples and - full unit test suite. - </p> -<p> - Use latest version tag if you want to automatically get new versions via - <code class="literal">svn update</code>. Use other tags if you want to switch to - new versions only explicitly (for example, using <code class="literal">svn switch</code> - command). Also please note that Subversion trunk contains the work-in-progress - version of the code; while this means that you can get new features and - bug fixes from trunk without waiting for a new release, this also means - that occasionally the code can be broken in some configurations. - </p> -</div> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.install.building"></a><a class="link" href="install.html#manual.install.building" title="Building pugixml"> Building pugixml</a> -</h3></div></div></div> -<p> - pugixml is distributed in source form without any pre-built binaries; you - have to build them yourself. - </p> -<p> - The complete pugixml source consists of three files - one source file, <code class="filename">pugixml.cpp</code>, - and two header files, <code class="filename">pugixml.hpp</code> and <code class="filename">pugiconfig.hpp</code>. <code class="filename">pugixml.hpp</code> is the primary - header which you need to include in order to use pugixml classes/functions; - <code class="filename">pugiconfig.hpp</code> is a supplementary configuration file (see <a class="xref" href="install.html#manual.install.building.config" title="Additional configuration options"> Additional configuration - options</a>). - The rest of this guide assumes that <code class="filename">pugixml.hpp</code> is either in the current directory - or in one of include directories of your projects, so that <code class="computeroutput"><span class="preprocessor">#include</span> <span class="string">"pugixml.hpp"</span></code> - can find the header; however you can also use relative path (i.e. <code class="computeroutput"><span class="preprocessor">#include</span> <span class="string">"../libs/pugixml/src/pugixml.hpp"</span></code>) - or include directory-relative path (i.e. <code class="computeroutput"><span class="preprocessor">#include</span> - <span class="special"><</span><span class="identifier">xml</span><span class="special">/</span><span class="identifier">thirdparty</span><span class="special">/</span><span class="identifier">pugixml</span><span class="special">/</span><span class="identifier">src</span><span class="special">/</span><span class="identifier">pugixml</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>). - </p> -<div class="section"> -<div class="titlepage"><div><div><h4 class="title"> -<a name="manual.install.building.embed"></a><a class="link" href="install.html#manual.install.building.embed" title="Building pugixml as a part of another static library/executable"> Building pugixml as - a part of another static library/executable</a> -</h4></div></div></div> -<p> - The easiest way to build pugixml is to compile the source file, <code class="filename">pugixml.cpp</code>, - along with the existing library/executable. This process depends on the - method of building your application; for example, if you're using Microsoft - Visual Studio<sup>[<a name="trademarks" href="#ftn.trademarks" class="footnote">1</a>]</sup>, Apple Xcode, Code::Blocks or any other IDE, just add <code class="filename">pugixml.cpp</code> to - one of your projects. - </p> -<p> - If you're using Microsoft Visual Studio and the project has precompiled - headers turned on, you'll see the following error messages: - </p> -<pre class="programlisting">pugixml.cpp(3477) : fatal error C1010: unexpected end of file while looking for precompiled header. Did you forget to add '#include "stdafx.h"' to your source?</pre> -<p> - The correct way to resolve this is to disable precompiled headers for <code class="filename">pugixml.cpp</code>; - you have to set "Create/Use Precompiled Header" option (Properties - dialog -> C/C++ -> Precompiled Headers -> Create/Use Precompiled - Header) to "Not Using Precompiled Headers". You'll have to do - it for all project configurations/platforms (you can select Configuration - "All Configurations" and Platform "All Platforms" before - editing the option): - </p> -<div class="informaltable"><table class="table"> -<colgroup><col></colgroup> -<tbody><tr><td> - <p> - <a href="../images/vs2005_pch1.png" target="_top"><span class="inlinemediaobject"><img src="../images/vs2005_pch1_thumb.png" alt="vs2005_pch1_thumb"></span></a> <span class="inlinemediaobject"><img src="../images/next.png" alt="next"></span> <a href="../images/vs2005_pch2.png" target="_top"><span class="inlinemediaobject"><img src="../images/vs2005_pch2_thumb.png" alt="vs2005_pch2_thumb"></span></a> <span class="inlinemediaobject"><img src="../images/next.png" alt="next"></span> <a href="../images/vs2005_pch3.png" target="_top"><span class="inlinemediaobject"><img src="../images/vs2005_pch3_thumb.png" alt="vs2005_pch3_thumb"></span></a> <span class="inlinemediaobject"><img src="../images/next.png" alt="next"></span> <a href="../images/vs2005_pch4.png" target="_top"><span class="inlinemediaobject"><img src="../images/vs2005_pch4_thumb.png" alt="vs2005_pch4_thumb"></span></a> - </p> - </td></tr></tbody> -</table></div> -</div> -<div class="section"> -<div class="titlepage"><div><div><h4 class="title"> -<a name="manual.install.building.static"></a><a class="link" href="install.html#manual.install.building.static" title="Building pugixml as a standalone static library"> Building pugixml as - a standalone static library</a> -</h4></div></div></div> -<p> - It's possible to compile pugixml as a standalone static library. This process - depends on the method of building your application; pugixml distribution - comes with project files for several popular IDEs/build systems. There - are project files for Apple XCode3, Code::Blocks, Codelite, Microsoft Visual - Studio 2005, 2008, 2010, and configuration scripts for CMake and premake4. - You're welcome to submit project files/build scripts for other software; - see <a class="xref" href="../manual.html#manual.overview.feedback" title="Feedback"> Feedback</a>. - </p> -<p> - There are two projects for each version of Microsoft Visual Studio: one - for dynamically linked CRT, which has a name like <code class="filename">pugixml_vs2008.vcproj</code>, - and another one for statically linked CRT, which has a name like <code class="filename">pugixml_vs2008_static.vcproj</code>. - You should select the version that matches the CRT used in your application; - the default option for new projects created by Microsoft Visual Studio - is dynamically linked CRT, so unless you changed the defaults, you should - use the version with dynamic CRT (i.e. <code class="filename">pugixml_vs2008.vcproj</code> for Microsoft - Visual Studio 2008). - </p> -<p> - In addition to adding pugixml project to your workspace, you'll have to - make sure that your application links with pugixml library. If you're using - Microsoft Visual Studio 2005/2008, you can add a dependency from your application - project to pugixml one. If you're using Microsoft Visual Studio 2010, you'll - have to add a reference to your application project instead. For other - IDEs/systems, consult the relevant documentation. - </p> -<div class="informaltable"><table class="table"> -<colgroup> -<col> -<col> -</colgroup> -<thead><tr> -<th> - <p> - Microsoft Visual Studio 2005/2008 - </p> - </th> -<th> - <p> - Microsoft Visual Studio 2010 - </p> - </th> -</tr></thead> -<tbody><tr> -<td> - <p> - <a href="../images/vs2005_link1.png" target="_top"><span class="inlinemediaobject"><img src="../images/vs2005_link1_thumb.png" alt="vs2005_link1_thumb"></span></a> <span class="inlinemediaobject"><img src="../images/next.png" alt="next"></span> <a href="../images/vs2005_link2.png" target="_top"><span class="inlinemediaobject"><img src="../images/vs2005_link2_thumb.png" alt="vs2005_link2_thumb"></span></a> - </p> - </td> -<td> - <p> - <a href="../images/vs2010_link1.png" target="_top"><span class="inlinemediaobject"><img src="../images/vs2010_link1_thumb.png" alt="vs2010_link1_thumb"></span></a> <span class="inlinemediaobject"><img src="../images/next.png" alt="next"></span> <a href="../images/vs2010_link2.png" target="_top"><span class="inlinemediaobject"><img src="../images/vs2010_link2_thumb.png" alt="vs2010_link2_thumb"></span></a> - </p> - </td> -</tr></tbody> -</table></div> -</div> -<div class="section"> -<div class="titlepage"><div><div><h4 class="title"> -<a name="manual.install.building.shared"></a><a class="link" href="install.html#manual.install.building.shared" title="Building pugixml as a standalone shared library"> Building pugixml as - a standalone shared library</a> -</h4></div></div></div> -<p> - It's possible to compile pugixml as a standalone shared library. The process - is usually similar to the static library approach; however, no preconfigured - projects/scripts are included into pugixml distribution, so you'll have - to do it yourself. Generally, if you're using GCC-based toolchain, the - process does not differ from building any other library as DLL (adding - -shared to compilation flags should suffice); if you're using MSVC-based - toolchain, you'll have to explicitly mark exported symbols with a declspec - attribute. You can do it by defining <a class="link" href="install.html#PUGIXML_API">PUGIXML_API</a> - macro, i.e. via <code class="filename">pugiconfig.hpp</code>: - </p> -<pre class="programlisting"><span class="preprocessor">#ifdef</span> <span class="identifier">_DLL</span> -<span class="preprocessor">#define</span> <span class="identifier">PUGIXML_API</span> <span class="identifier">__declspec</span><span class="special">(</span><span class="identifier">dllexport</span><span class="special">)</span> -<span class="preprocessor">#else</span> -<span class="preprocessor">#define</span> <span class="identifier">PUGIXML_API</span> <span class="identifier">__declspec</span><span class="special">(</span><span class="identifier">dllimport</span><span class="special">)</span> -<span class="preprocessor">#endif</span> -</pre> -<div class="caution"><table border="0" summary="Caution"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Caution]" src="../images/caution.png"></td> -<th align="left">Caution</th> -</tr> -<tr><td align="left" valign="top"><p> - If you're using STL-related functions, you should use the shared runtime - library to ensure that a single heap is used for STL allocations in your - application and in pugixml; in MSVC, this means selecting the 'Multithreaded - DLL' or 'Multithreaded Debug DLL' to 'Runtime library' property (/MD - or /MDd linker switch). You should also make sure that your runtime library - choice is consistent between different projects. - </p></td></tr> -</table></div> -</div> -<a name="PUGIXML_HEADER_ONLY"></a><div class="section"> -<div class="titlepage"><div><div><h4 class="title"> -<a name="manual.install.building.header"></a><a class="link" href="install.html#manual.install.building.header" title="Using pugixml in header-only mode"> Using pugixml in header-only - mode</a> -</h4></div></div></div> -<p> - It's possible to use pugixml in header-only mode. This means that all source - code for pugixml will be included in every translation unit that includes - <code class="filename">pugixml.hpp</code>. This is how most of Boost and STL libraries work. - </p> -<p> - Note that there are advantages and drawbacks of this approach. Header mode - may improve tree traversal/modification performance (because many simple - functions will be inlined), if your compiler toolchain does not support - link-time optimization, or if you have it turned off (with link-time optimization - the performance should be similar to non-header mode). However, since compiler - now has to compile pugixml source once for each translation unit that includes - it, compilation times may increase noticeably. If you want to use pugixml - in header mode but do not need XPath support, you can consider disabling - it by using <a class="link" href="install.html#PUGIXML_NO_XPATH">PUGIXML_NO_XPATH</a> define - to improve compilation time. - </p> -<p> - Enabling header-only mode is a two-step process: - </p> -<div class="orderedlist"><ol class="orderedlist" type="1"> -<li class="listitem"> - You have to define <code class="computeroutput"><span class="identifier">PUGIXML_HEADER_ONLY</span></code> - </li> -<li class="listitem"> - You have to include <code class="filename">pugixml.cpp</code> whenever you include pugixml.hpp - </li> -</ol></div> -<p> - Both of these are best done via <code class="filename">pugiconfig.hpp</code> like this: - </p> -<pre class="programlisting"><span class="preprocessor">#define</span> <span class="identifier">PUGIXML_HEADER_ONLY</span> -<span class="preprocessor">#include</span> <span class="string">"pugixml.cpp"</span> -</pre> -<p> - Note that it is safe to compile <code class="filename">pugixml.cpp</code> if <code class="computeroutput"><span class="identifier">PUGIXML_HEADER_ONLY</span></code> - is defined - so if you want to i.e. use header-only mode only in Release - configuration, you can include pugixml.cpp in your project (see <a class="xref" href="install.html#manual.install.building.embed" title="Building pugixml as a part of another static library/executable"> Building pugixml as - a part of another static library/executable</a>), - and conditionally enable header-only mode in <code class="filename">pugiconfig.hpp</code>, i.e.: - </p> -<pre class="programlisting"><span class="preprocessor">#ifndef</span> <span class="identifier">_DEBUG</span> - <span class="preprocessor">#define</span> <span class="identifier">PUGIXML_HEADER_ONLY</span> - <span class="preprocessor">#include</span> <span class="string">"pugixml.cpp"</span> -<span class="preprocessor">#endif</span> -</pre> -</div> -<div class="section"> -<div class="titlepage"><div><div><h4 class="title"> -<a name="manual.install.building.config"></a><a class="link" href="install.html#manual.install.building.config" title="Additional configuration options"> Additional configuration - options</a> -</h4></div></div></div> -<p> - pugixml uses several defines to control the compilation process. There - are two ways to define them: either put the needed definitions to <code class="filename">pugiconfig.hpp</code> (it - has some examples that are commented out) or provide them via compiler - command-line. Consistency is important: the definitions should match in - all source files that include <code class="filename">pugixml.hpp</code> (including pugixml sources) throughout - the application. Adding defines to <code class="filename">pugiconfig.hpp</code> lets you guarantee this, - unless your macro definition is wrapped in preprocessor <code class="computeroutput"><span class="preprocessor">#if</span></code>/<code class="computeroutput"><span class="preprocessor">#ifdef</span></code> directive and this directive - is not consistent. <code class="filename">pugiconfig.hpp</code> will never contain anything but comments, - which means that when upgrading to a new version, you can safely leave - your modified version intact. - </p> -<p> - <a name="PUGIXML_WCHAR_MODE"></a><code class="literal">PUGIXML_WCHAR_MODE</code> define toggles - between UTF-8 style interface (the in-memory text encoding is assumed to - be UTF-8, most functions use <code class="computeroutput"><span class="keyword">char</span></code> - as character type) and UTF-16/32 style interface (the in-memory text encoding - is assumed to be UTF-16/32, depending on <code class="computeroutput"><span class="keyword">wchar_t</span></code> - size, most functions use <code class="computeroutput"><span class="keyword">wchar_t</span></code> - as character type). See <a class="xref" href="dom.html#manual.dom.unicode" title="Unicode interface"> Unicode interface</a> for more details. - </p> -<p> - <a name="PUGIXML_NO_XPATH"></a><code class="literal">PUGIXML_NO_XPATH</code> define disables XPath. - Both XPath interfaces and XPath implementation are excluded from compilation. - This option is provided in case you do not need XPath functionality and - need to save code space. - </p> -<p> - <a name="PUGIXML_NO_STL"></a><code class="literal">PUGIXML_NO_STL</code> define disables use of - STL in pugixml. The functions that operate on STL types are no longer present - (i.e. load/save via iostream) if this macro is defined. This option is - provided in case your target platform does not have a standard-compliant - STL implementation. - </p> -<p> - <a name="PUGIXML_NO_EXCEPTIONS"></a><code class="literal">PUGIXML_NO_EXCEPTIONS</code> define disables - use of exceptions in pugixml. This option is provided in case your target - platform does not have exception handling capabilities. - </p> -<p> - <a name="PUGIXML_API"></a><code class="literal">PUGIXML_API</code>, <a name="PUGIXML_CLASS"></a><code class="literal">PUGIXML_CLASS</code> - and <a name="PUGIXML_FUNCTION"></a><code class="literal">PUGIXML_FUNCTION</code> defines let you - specify custom attributes (i.e. declspec or calling conventions) for pugixml - classes and non-member functions. In absence of <code class="computeroutput"><span class="identifier">PUGIXML_CLASS</span></code> - or <code class="computeroutput"><span class="identifier">PUGIXML_FUNCTION</span></code> definitions, - <code class="computeroutput"><span class="identifier">PUGIXML_API</span></code> definition - is used instead. For example, to specify fixed calling convention, you - can define <code class="computeroutput"><span class="identifier">PUGIXML_FUNCTION</span></code> - to i.e. <code class="computeroutput"><span class="identifier">__fastcall</span></code>. Another - example is DLL import/export attributes in MSVC (see <a class="xref" href="install.html#manual.install.building.shared" title="Building pugixml as a standalone shared library"> Building pugixml as - a standalone shared library</a>). - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - In that example <code class="computeroutput"><span class="identifier">PUGIXML_API</span></code> - is inconsistent between several source files; this is an exception to - the consistency rule. - </p></td></tr> -</table></div> -<p> - <a name="PUGIXML_MEMORY_PAGE_SIZE"></a><code class="literal">PUGIXML_MEMORY_PAGE_SIZE</code>, <a name="PUGIXML_MEMORY_OUTPUT_STACK"></a><code class="literal">PUGIXML_MEMORY_OUTPUT_STACK</code> - and <a name="PUGIXML_MEMORY_XPATH_PAGE_SIZE"></a><code class="literal">PUGIXML_MEMORY_XPATH_PAGE_SIZE</code> - can be used to customize certain important sizes to optimize memory usage - for the application-specific patterns. For details see <a class="xref" href="dom.html#manual.dom.memory.tuning" title="Memory consumption tuning"> Memory consumption tuning</a>. - </p> -</div> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.install.portability"></a><a class="link" href="install.html#manual.install.portability" title="Portability"> Portability</a> -</h3></div></div></div> -<p> - pugixml is written in standard-compliant C++ with some compiler-specific - workarounds where appropriate. pugixml is compatible with the upcoming C++0x - standard (verified using GCC 4.5). Each version is tested with a unit test - suite (with code coverage about 99%) on the following platforms: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Microsoft Windows: - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - Borland C++ Compiler 5.82 - </li> -<li class="listitem"> - Digital Mars C++ Compiler 8.51 - </li> -<li class="listitem"> - Intel C++ Compiler 8.0, 9.0 x86/x64, 10.0 x86/x64, 11.0 x86/x64 - </li> -<li class="listitem"> - Metrowerks CodeWarrior 8.0 - </li> -<li class="listitem"> - Microsoft Visual C++ 6.0, 7.0 (2002), 7.1 (2003), 8.0 (2005) x86/x64, - 9.0 (2008) x86/x64, 10.0 (2010) x86/x64, 11.0 x86/x64/ARM and some - CLR versions - </li> -<li class="listitem"> - MinGW (GCC) 3.4, 4.4, 4.5, 4.6 x64 - </li> -</ul></div> - </li> -<li class="listitem"> - Linux (GCC 4.4.3 x86/x64) - </li> -<li class="listitem"> - FreeBSD (GCC 4.2.1 x86/x64) - </li> -<li class="listitem"> - Apple MacOSX (GCC 4.0.1 x86/x64/PowerPC) - </li> -<li class="listitem"> - Sun Solaris (sunCC x86/x64) - </li> -<li class="listitem"> - Microsoft Xbox 360 - </li> -<li class="listitem"> - Nintendo Wii (Metrowerks CodeWarrior 4.1) - </li> -<li class="listitem"> - Sony Playstation Portable (GCC 3.4.2) - </li> -<li class="listitem"> - Sony Playstation 3 (GCC 4.1.1, SNC 310.1) - </li> -<li class="listitem"> - Various portable platforms (Android NDK, BlackBerry NDK, Samsung bada, - Windows CE) - </li> -</ul></div> -</div> -<div class="footnotes"> -<br><hr width="100" align="left"> -<div class="footnote"><p><sup>[<a name="ftn.trademarks" href="#trademarks" class="para">1</a>] </sup>All trademarks used are properties of their respective - owners.</p></div> -</div> -</div> -<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> -<td align="left"></td> -<td align="right"><div class="copyright-footer">Copyright © 2012 Arseny Kapoulkine<p> - Distributed under the MIT License - </p> -</div></td> -</tr></table> -<hr> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <b>Installation</b> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="../manual.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="dom.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -</body> -</html> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/loading.html b/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/loading.html deleted file mode 100644 index a26b62c1b..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/loading.html +++ /dev/null @@ -1,873 +0,0 @@ -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> -<title>Loading document</title> -<link rel="stylesheet" href="../pugixml.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="../manual.html" title="pugixml 1.2"> -<link rel="up" href="../manual.html" title="pugixml 1.2"> -<link rel="prev" href="dom.html" title="Document object model"> -<link rel="next" href="access.html" title="Accessing document data"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <b>Loading</b> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="dom.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="access.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -<hr> -<div class="section"> -<div class="titlepage"><div><div><h2 class="title" style="clear: both"> -<a name="manual.loading"></a><a class="link" href="loading.html" title="Loading document"> Loading document</a> -</h2></div></div></div> -<div class="toc"><dl> -<dt><span class="section"><a href="loading.html#manual.loading.file"> Loading document from file</a></span></dt> -<dt><span class="section"><a href="loading.html#manual.loading.memory"> Loading document from memory</a></span></dt> -<dt><span class="section"><a href="loading.html#manual.loading.stream"> Loading document from C++ IOstreams</a></span></dt> -<dt><span class="section"><a href="loading.html#manual.loading.errors"> Handling parsing errors</a></span></dt> -<dt><span class="section"><a href="loading.html#manual.loading.options"> Parsing options</a></span></dt> -<dt><span class="section"><a href="loading.html#manual.loading.encoding"> Encodings</a></span></dt> -<dt><span class="section"><a href="loading.html#manual.loading.w3c"> Conformance to W3C specification</a></span></dt> -</dl></div> -<p> - pugixml provides several functions for loading XML data from various places - - files, C++ iostreams, memory buffers. All functions use an extremely fast - non-validating parser. This parser is not fully W3C conformant - it can load - any valid XML document, but does not perform some well-formedness checks. While - considerable effort is made to reject invalid XML documents, some validation - is not performed for performance reasons. Also some XML transformations (i.e. - EOL handling or attribute value normalization) can impact parsing speed and - thus can be disabled. However for vast majority of XML documents there is no - performance difference between different parsing options. Parsing options also - control whether certain XML nodes are parsed; see <a class="xref" href="loading.html#manual.loading.options" title="Parsing options"> Parsing options</a> for - more information. - </p> -<p> - XML data is always converted to internal character format (see <a class="xref" href="dom.html#manual.dom.unicode" title="Unicode interface"> Unicode interface</a>) - before parsing. pugixml supports all popular Unicode encodings (UTF-8, UTF-16 - (big and little endian), UTF-32 (big and little endian); UCS-2 is naturally - supported since it's a strict subset of UTF-16) and handles all encoding conversions - automatically. Unless explicit encoding is specified, loading functions perform - automatic encoding detection based on first few characters of XML data, so - in almost all cases you do not have to specify document encoding. Encoding - conversion is described in more detail in <a class="xref" href="loading.html#manual.loading.encoding" title="Encodings"> Encodings</a>. - </p> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.loading.file"></a><a class="link" href="loading.html#manual.loading.file" title="Loading document from file"> Loading document from file</a> -</h3></div></div></div> -<a name="xml_document::load_file"></a><a name="xml_document::load_file_wide"></a><p> - The most common source of XML data is files; pugixml provides dedicated functions - for loading an XML document from file: - </p> -<pre class="programlisting"><span class="identifier">xml_parse_result</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">load_file</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">path</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">options</span> <span class="special">=</span> <span class="identifier">parse_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">);</span> -<span class="identifier">xml_parse_result</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">load_file</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">wchar_t</span><span class="special">*</span> <span class="identifier">path</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">options</span> <span class="special">=</span> <span class="identifier">parse_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">);</span> -</pre> -<p> - These functions accept the file path as its first argument, and also two - optional arguments, which specify parsing options (see <a class="xref" href="loading.html#manual.loading.options" title="Parsing options"> Parsing options</a>) - and input data encoding (see <a class="xref" href="loading.html#manual.loading.encoding" title="Encodings"> Encodings</a>). The path has the target - operating system format, so it can be a relative or absolute one, it should - have the delimiters of the target system, it should have the exact case if - the target file system is case-sensitive, etc. - </p> -<p> - File path is passed to the system file opening function as is in case of - the first function (which accepts <code class="computeroutput"><span class="keyword">const</span> - <span class="keyword">char</span><span class="special">*</span> <span class="identifier">path</span></code>); the second function either uses - a special file opening function if it is provided by the runtime library - or converts the path to UTF-8 and uses the system file opening function. - </p> -<p> - <code class="computeroutput"><span class="identifier">load_file</span></code> destroys the existing - document tree and then tries to load the new tree from the specified file. - The result of the operation is returned in an <a class="link" href="loading.html#xml_parse_result">xml_parse_result</a> - object; this object contains the operation status and the related information - (i.e. last successfully parsed position in the input file, if parsing fails). - See <a class="xref" href="loading.html#manual.loading.errors" title="Handling parsing errors"> Handling parsing errors</a> for error handling details. - </p> -<p> - This is an example of loading XML document from file (<a href="../samples/load_file.cpp" target="_top">samples/load_file.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> - -<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_parse_result</span> <span class="identifier">result</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load_file</span><span class="special">(</span><span class="string">"tree.xml"</span><span class="special">);</span> - -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Load result: "</span> <span class="special"><<</span> <span class="identifier">result</span><span class="special">.</span><span class="identifier">description</span><span class="special">()</span> <span class="special"><<</span> <span class="string">", mesh name: "</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"mesh"</span><span class="special">).</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"name"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.loading.memory"></a><a class="link" href="loading.html#manual.loading.memory" title="Loading document from memory"> Loading document from memory</a> -</h3></div></div></div> -<a name="xml_document::load_buffer"></a><a name="xml_document::load_buffer_inplace"></a><a name="xml_document::load_buffer_inplace_own"></a><p> - Sometimes XML data should be loaded from some other source than a file, i.e. - HTTP URL; also you may want to load XML data from file using non-standard - functions, i.e. to use your virtual file system facilities or to load XML - from gzip-compressed files. All these scenarios require loading document - from memory. First you should prepare a contiguous memory block with all - XML data; then you have to invoke one of buffer loading functions. These - functions will handle the necessary encoding conversions, if any, and then - will parse the data into the corresponding XML tree. There are several buffer - loading functions, which differ in the behavior and thus in performance/memory - usage: - </p> -<pre class="programlisting"><span class="identifier">xml_parse_result</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">load_buffer</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">void</span><span class="special">*</span> <span class="identifier">contents</span><span class="special">,</span> <span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">options</span> <span class="special">=</span> <span class="identifier">parse_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">);</span> -<span class="identifier">xml_parse_result</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">load_buffer_inplace</span><span class="special">(</span><span class="keyword">void</span><span class="special">*</span> <span class="identifier">contents</span><span class="special">,</span> <span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">options</span> <span class="special">=</span> <span class="identifier">parse_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">);</span> -<span class="identifier">xml_parse_result</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">load_buffer_inplace_own</span><span class="special">(</span><span class="keyword">void</span><span class="special">*</span> <span class="identifier">contents</span><span class="special">,</span> <span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">options</span> <span class="special">=</span> <span class="identifier">parse_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">);</span> -</pre> -<p> - All functions accept the buffer which is represented by a pointer to XML - data, <code class="computeroutput"><span class="identifier">contents</span></code>, and data - size in bytes. Also there are two optional arguments, which specify parsing - options (see <a class="xref" href="loading.html#manual.loading.options" title="Parsing options"> Parsing options</a>) and input data encoding (see <a class="xref" href="loading.html#manual.loading.encoding" title="Encodings"> Encodings</a>). - The buffer does not have to be zero-terminated. - </p> -<p> - <code class="computeroutput"><span class="identifier">load_buffer</span></code> function works - with immutable buffer - it does not ever modify the buffer. Because of this - restriction it has to create a private buffer and copy XML data to it before - parsing (applying encoding conversions if necessary). This copy operation - carries a performance penalty, so inplace functions are provided - <code class="computeroutput"><span class="identifier">load_buffer_inplace</span></code> and <code class="computeroutput"><span class="identifier">load_buffer_inplace_own</span></code> - store the document data in the buffer, modifying it in the process. In order - for the document to stay valid, you have to make sure that the buffer's lifetime - exceeds that of the tree if you're using inplace functions. In addition to - that, <code class="computeroutput"><span class="identifier">load_buffer_inplace</span></code> - does not assume ownership of the buffer, so you'll have to destroy it yourself; - <code class="computeroutput"><span class="identifier">load_buffer_inplace_own</span></code> assumes - ownership of the buffer and destroys it once it is not needed. This means - that if you're using <code class="computeroutput"><span class="identifier">load_buffer_inplace_own</span></code>, - you have to allocate memory with pugixml allocation function (you can get - it via <a class="link" href="dom.html#get_memory_allocation_function">get_memory_allocation_function</a>). - </p> -<p> - The best way from the performance/memory point of view is to load document - using <code class="computeroutput"><span class="identifier">load_buffer_inplace_own</span></code>; - this function has maximum control of the buffer with XML data so it is able - to avoid redundant copies and reduce peak memory usage while parsing. This - is the recommended function if you have to load the document from memory - and performance is critical. - </p> -<a name="xml_document::load_string"></a><p> - There is also a simple helper function for cases when you want to load the - XML document from null-terminated character string: - </p> -<pre class="programlisting"><span class="identifier">xml_parse_result</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">load</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">contents</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">options</span> <span class="special">=</span> <span class="identifier">parse_default</span><span class="special">);</span> -</pre> -<p> - It is equivalent to calling <code class="computeroutput"><span class="identifier">load_buffer</span></code> - with <code class="computeroutput"><span class="identifier">size</span></code> being either <code class="computeroutput"><span class="identifier">strlen</span><span class="special">(</span><span class="identifier">contents</span><span class="special">)</span></code> - or <code class="computeroutput"><span class="identifier">wcslen</span><span class="special">(</span><span class="identifier">contents</span><span class="special">)</span> <span class="special">*</span> <span class="keyword">sizeof</span><span class="special">(</span><span class="keyword">wchar_t</span><span class="special">)</span></code>, - depending on the character type. This function assumes native encoding for - input data, so it does not do any encoding conversion. In general, this function - is fine for loading small documents from string literals, but has more overhead - and less functionality than the buffer loading functions. - </p> -<p> - This is an example of loading XML document from memory using different functions - (<a href="../samples/load_memory.cpp" target="_top">samples/load_memory.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">const</span> <span class="keyword">char</span> <span class="identifier">source</span><span class="special">[]</span> <span class="special">=</span> <span class="string">"<mesh name='sphere'><bounds>0 0 1 1</bounds></mesh>"</span><span class="special">;</span> -<span class="identifier">size_t</span> <span class="identifier">size</span> <span class="special">=</span> <span class="keyword">sizeof</span><span class="special">(</span><span class="identifier">source</span><span class="special">);</span> -</pre> -<p> - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// You can use load_buffer to load document from immutable memory block: -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_parse_result</span> <span class="identifier">result</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load_buffer</span><span class="special">(</span><span class="identifier">source</span><span class="special">,</span> <span class="identifier">size</span><span class="special">);</span> -</pre> -<p> - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// You can use load_buffer_inplace to load document from mutable memory block; the block's lifetime must exceed that of document -</span><span class="keyword">char</span><span class="special">*</span> <span class="identifier">buffer</span> <span class="special">=</span> <span class="keyword">new</span> <span class="keyword">char</span><span class="special">[</span><span class="identifier">size</span><span class="special">];</span> -<span class="identifier">memcpy</span><span class="special">(</span><span class="identifier">buffer</span><span class="special">,</span> <span class="identifier">source</span><span class="special">,</span> <span class="identifier">size</span><span class="special">);</span> - -<span class="comment">// The block can be allocated by any method; the block is modified during parsing -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_parse_result</span> <span class="identifier">result</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load_buffer_inplace</span><span class="special">(</span><span class="identifier">buffer</span><span class="special">,</span> <span class="identifier">size</span><span class="special">);</span> - -<span class="comment">// You have to destroy the block yourself after the document is no longer used -</span><span class="keyword">delete</span><span class="special">[]</span> <span class="identifier">buffer</span><span class="special">;</span> -</pre> -<p> - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// You can use load_buffer_inplace_own to load document from mutable memory block and to pass the ownership of this block -</span><span class="comment">// The block has to be allocated via pugixml allocation function - using i.e. operator new here is incorrect -</span><span class="keyword">char</span><span class="special">*</span> <span class="identifier">buffer</span> <span class="special">=</span> <span class="keyword">static_cast</span><span class="special"><</span><span class="keyword">char</span><span class="special">*>(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">get_memory_allocation_function</span><span class="special">()(</span><span class="identifier">size</span><span class="special">));</span> -<span class="identifier">memcpy</span><span class="special">(</span><span class="identifier">buffer</span><span class="special">,</span> <span class="identifier">source</span><span class="special">,</span> <span class="identifier">size</span><span class="special">);</span> - -<span class="comment">// The block will be deleted by the document -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_parse_result</span> <span class="identifier">result</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load_buffer_inplace_own</span><span class="special">(</span><span class="identifier">buffer</span><span class="special">,</span> <span class="identifier">size</span><span class="special">);</span> -</pre> -<p> - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// You can use load to load document from null-terminated strings, for example literals: -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_parse_result</span> <span class="identifier">result</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="string">"<mesh name='sphere'><bounds>0 0 1 1</bounds></mesh>"</span><span class="special">);</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.loading.stream"></a><a class="link" href="loading.html#manual.loading.stream" title="Loading document from C++ IOstreams"> Loading document from C++ IOstreams</a> -</h3></div></div></div> -<a name="xml_document::load_stream"></a><p> - To enhance interoperability, pugixml provides functions for loading document - from any object which implements C++ <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">istream</span></code> - interface. This allows you to load documents from any standard C++ stream - (i.e. file stream) or any third-party compliant implementation (i.e. Boost - Iostreams). There are two functions, one works with narrow character streams, - another handles wide character ones: - </p> -<pre class="programlisting"><span class="identifier">xml_parse_result</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">load</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">istream</span><span class="special">&</span> <span class="identifier">stream</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">options</span> <span class="special">=</span> <span class="identifier">parse_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">);</span> -<span class="identifier">xml_parse_result</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">load</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">wistream</span><span class="special">&</span> <span class="identifier">stream</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">options</span> <span class="special">=</span> <span class="identifier">parse_default</span><span class="special">);</span> -</pre> -<p> - <code class="computeroutput"><span class="identifier">load</span></code> with <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">istream</span></code> - argument loads the document from stream from the current read position to - the end, treating the stream contents as a byte stream of the specified encoding - (with encoding autodetection as necessary). Thus calling <code class="computeroutput"><span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">load</span></code> - on an opened <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">ifstream</span></code> object is equivalent to calling - <code class="computeroutput"><span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">load_file</span></code>. - </p> -<p> - <code class="computeroutput"><span class="identifier">load</span></code> with <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">wstream</span></code> - argument treats the stream contents as a wide character stream (encoding - is always <a class="link" href="loading.html#encoding_wchar">encoding_wchar</a>). Because - of this, using <code class="computeroutput"><span class="identifier">load</span></code> with - wide character streams requires careful (usually platform-specific) stream - setup (i.e. using the <code class="computeroutput"><span class="identifier">imbue</span></code> - function). Generally use of wide streams is discouraged, however it provides - you the ability to load documents from non-Unicode encodings, i.e. you can - load Shift-JIS encoded data if you set the correct locale. - </p> -<p> - This is a simple example of loading XML document from file using streams - (<a href="../samples/load_stream.cpp" target="_top">samples/load_stream.cpp</a>); read - the sample code for more complex examples involving wide streams and locales: - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">ifstream</span> <span class="identifier">stream</span><span class="special">(</span><span class="string">"weekly-utf-8.xml"</span><span class="special">);</span> -<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_parse_result</span> <span class="identifier">result</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="identifier">stream</span><span class="special">);</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.loading.errors"></a><a class="link" href="loading.html#manual.loading.errors" title="Handling parsing errors"> Handling parsing errors</a> -</h3></div></div></div> -<a name="xml_parse_result"></a><p> - All document loading functions return the parsing result via <code class="computeroutput"><span class="identifier">xml_parse_result</span></code> object. It contains parsing - status, the offset of last successfully parsed character from the beginning - of the source stream, and the encoding of the source stream: - </p> -<pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">xml_parse_result</span> -<span class="special">{</span> - <span class="identifier">xml_parse_status</span> <span class="identifier">status</span><span class="special">;</span> - <span class="identifier">ptrdiff_t</span> <span class="identifier">offset</span><span class="special">;</span> - <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span><span class="special">;</span> - - <span class="keyword">operator</span> <span class="keyword">bool</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">description</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="special">};</span> -</pre> -<a name="xml_parse_status"></a><a name="xml_parse_result::status"></a><p> - Parsing status is represented as the <code class="computeroutput"><span class="identifier">xml_parse_status</span></code> - enumeration and can be one of the following: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - <a name="status_ok"></a><code class="literal">status_ok</code> means that no error was encountered - during parsing; the source stream represents the valid XML document which - was fully parsed and converted to a tree. <br><br> - - </li> -<li class="listitem"> - <a name="status_file_not_found"></a><code class="literal">status_file_not_found</code> is only - returned by <code class="computeroutput"><span class="identifier">load_file</span></code> - function and means that file could not be opened. - </li> -<li class="listitem"> - <a name="status_io_error"></a><code class="literal">status_io_error</code> is returned by <code class="computeroutput"><span class="identifier">load_file</span></code> function and by <code class="computeroutput"><span class="identifier">load</span></code> functions with <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">istream</span></code>/<code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">wstream</span></code> arguments; it means that some - I/O error has occurred during reading the file/stream. - </li> -<li class="listitem"> - <a name="status_out_of_memory"></a><code class="literal">status_out_of_memory</code> means that - there was not enough memory during some allocation; any allocation failure - during parsing results in this error. - </li> -<li class="listitem"> - <a name="status_internal_error"></a><code class="literal">status_internal_error</code> means that - something went horribly wrong; currently this error does not occur <br><br> - - </li> -<li class="listitem"> - <a name="status_unrecognized_tag"></a><code class="literal">status_unrecognized_tag</code> means - that parsing stopped due to a tag with either an empty name or a name - which starts with incorrect character, such as <code class="literal">#</code>. - </li> -<li class="listitem"> - <a name="status_bad_pi"></a><code class="literal">status_bad_pi</code> means that parsing stopped - due to incorrect document declaration/processing instruction - </li> -<li class="listitem"> - <a name="status_bad_comment"></a><code class="literal">status_bad_comment</code>, <a name="status_bad_cdata"></a><code class="literal">status_bad_cdata</code>, - <a name="status_bad_doctype"></a><code class="literal">status_bad_doctype</code> and <a name="status_bad_pcdata"></a><code class="literal">status_bad_pcdata</code> - mean that parsing stopped due to the invalid construct of the respective - type - </li> -<li class="listitem"> - <a name="status_bad_start_element"></a><code class="literal">status_bad_start_element</code> means - that parsing stopped because starting tag either had no closing <code class="computeroutput"><span class="special">></span></code> symbol or contained some incorrect - symbol - </li> -<li class="listitem"> - <a name="status_bad_attribute"></a><code class="literal">status_bad_attribute</code> means that - parsing stopped because there was an incorrect attribute, such as an - attribute without value or with value that is not quoted (note that - <code class="computeroutput"><span class="special"><</span><span class="identifier">node</span> - <span class="identifier">attr</span><span class="special">=</span><span class="number">1</span><span class="special">></span></code> is - incorrect in XML) - </li> -<li class="listitem"> - <a name="status_bad_end_element"></a><code class="literal">status_bad_end_element</code> means - that parsing stopped because ending tag had incorrect syntax (i.e. extra - non-whitespace symbols between tag name and <code class="computeroutput"><span class="special">></span></code>) - </li> -<li class="listitem"> - <a name="status_end_element_mismatch"></a><code class="literal">status_end_element_mismatch</code> - means that parsing stopped because the closing tag did not match the - opening one (i.e. <code class="computeroutput"><span class="special"><</span><span class="identifier">node</span><span class="special">></</span><span class="identifier">nedo</span><span class="special">></span></code>) or because some tag was not closed - at all - </li> -</ul></div> -<a name="xml_parse_result::description"></a><p> - <code class="computeroutput"><span class="identifier">description</span><span class="special">()</span></code> - member function can be used to convert parsing status to a string; the returned - message is always in English, so you'll have to write your own function if - you need a localized string. However please note that the exact messages - returned by <code class="computeroutput"><span class="identifier">description</span><span class="special">()</span></code> - function may change from version to version, so any complex status handling - should be based on <code class="computeroutput"><span class="identifier">status</span></code> - value. Note that <code class="computeroutput"><span class="identifier">description</span><span class="special">()</span></code> returns a <code class="computeroutput"><span class="keyword">char</span></code> - string even in <code class="computeroutput"><span class="identifier">PUGIXML_WCHAR_MODE</span></code>; - you'll have to call <a class="link" href="dom.html#as_wide">as_wide</a> to get the <code class="computeroutput"><span class="keyword">wchar_t</span></code> string. - </p> -<p> - If parsing failed because the source data was not a valid XML, the resulting - tree is not destroyed - despite the fact that load function returns error, - you can use the part of the tree that was successfully parsed. Obviously, - the last element may have an unexpected name/value; for example, if the attribute - value does not end with the necessary quotation mark, like in <code class="literal"><node - attr="value>some data</node></code> example, the value of - attribute <code class="computeroutput"><span class="identifier">attr</span></code> will contain - the string <code class="computeroutput"><span class="identifier">value</span><span class="special">></span><span class="identifier">some</span> <span class="identifier">data</span><span class="special"></</span><span class="identifier">node</span><span class="special">></span></code>. - </p> -<a name="xml_parse_result::offset"></a><p> - In addition to the status code, parsing result has an <code class="computeroutput"><span class="identifier">offset</span></code> - member, which contains the offset of last successfully parsed character if - parsing failed because of an error in source data; otherwise <code class="computeroutput"><span class="identifier">offset</span></code> is 0. For parsing efficiency reasons, - pugixml does not track the current line during parsing; this offset is in - units of <a class="link" href="dom.html#char_t">pugi::char_t</a> (bytes for character - mode, wide characters for wide character mode). Many text editors support - 'Go To Position' feature - you can use it to locate the exact error position. - Alternatively, if you're loading the document from memory, you can display - the error chunk along with the error description (see the example code below). - </p> -<div class="caution"><table border="0" summary="Caution"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Caution]" src="../images/caution.png"></td> -<th align="left">Caution</th> -</tr> -<tr><td align="left" valign="top"><p> - Offset is calculated in the XML buffer in native encoding; if encoding - conversion is performed during parsing, offset can not be used to reliably - track the error position. - </p></td></tr> -</table></div> -<a name="xml_parse_result::encoding"></a><p> - Parsing result also has an <code class="computeroutput"><span class="identifier">encoding</span></code> - member, which can be used to check that the source data encoding was correctly - guessed. It is equal to the exact encoding used during parsing (i.e. with - the exact endianness); see <a class="xref" href="loading.html#manual.loading.encoding" title="Encodings"> Encodings</a> for more information. - </p> -<a name="xml_parse_result::bool"></a><p> - Parsing result object can be implicitly converted to <code class="computeroutput"><span class="keyword">bool</span></code>; - if you do not want to handle parsing errors thoroughly, you can just check - the return value of load functions as if it was a <code class="computeroutput"><span class="keyword">bool</span></code>: - <code class="computeroutput"><span class="keyword">if</span> <span class="special">(</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">load_file</span><span class="special">(</span><span class="string">"file.xml"</span><span class="special">))</span> <span class="special">{</span> <span class="special">...</span> - <span class="special">}</span> <span class="keyword">else</span> <span class="special">{</span> <span class="special">...</span> <span class="special">}</span></code>. - </p> -<p> - This is an example of handling loading errors (<a href="../samples/load_error_handling.cpp" target="_top">samples/load_error_handling.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> -<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_parse_result</span> <span class="identifier">result</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="identifier">source</span><span class="special">);</span> - -<span class="keyword">if</span> <span class="special">(</span><span class="identifier">result</span><span class="special">)</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"XML ["</span> <span class="special"><<</span> <span class="identifier">source</span> <span class="special"><<</span> <span class="string">"] parsed without errors, attr value: ["</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"node"</span><span class="special">).</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"attr"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"]\n\n"</span><span class="special">;</span> -<span class="keyword">else</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"XML ["</span> <span class="special"><<</span> <span class="identifier">source</span> <span class="special"><<</span> <span class="string">"] parsed with errors, attr value: ["</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"node"</span><span class="special">).</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"attr"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"]\n"</span><span class="special">;</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Error description: "</span> <span class="special"><<</span> <span class="identifier">result</span><span class="special">.</span><span class="identifier">description</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"\n"</span><span class="special">;</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Error offset: "</span> <span class="special"><<</span> <span class="identifier">result</span><span class="special">.</span><span class="identifier">offset</span> <span class="special"><<</span> <span class="string">" (error at [..."</span> <span class="special"><<</span> <span class="special">(</span><span class="identifier">source</span> <span class="special">+</span> <span class="identifier">result</span><span class="special">.</span><span class="identifier">offset</span><span class="special">)</span> <span class="special"><<</span> <span class="string">"]\n\n"</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.loading.options"></a><a class="link" href="loading.html#manual.loading.options" title="Parsing options"> Parsing options</a> -</h3></div></div></div> -<p> - All document loading functions accept the optional parameter <code class="computeroutput"><span class="identifier">options</span></code>. This is a bitmask that customizes - the parsing process: you can select the node types that are parsed and various - transformations that are performed with the XML text. Disabling certain transformations - can improve parsing performance for some documents; however, the code for - all transformations is very well optimized, and thus the majority of documents - won't get any performance benefit. As a rule of thumb, only modify parsing - flags if you want to get some nodes in the document that are excluded by - default (i.e. declaration or comment nodes). - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - You should use the usual bitwise arithmetics to manipulate the bitmask: - to enable a flag, use <code class="computeroutput"><span class="identifier">mask</span> <span class="special">|</span> <span class="identifier">flag</span></code>; - to disable a flag, use <code class="computeroutput"><span class="identifier">mask</span> <span class="special">&</span> <span class="special">~</span><span class="identifier">flag</span></code>. - </p></td></tr> -</table></div> -<p> - These flags control the resulting tree contents: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - <a name="parse_declaration"></a><code class="literal">parse_declaration</code> determines if XML - document declaration (node with type <a class="link" href="dom.html#node_declaration">node_declaration</a>) - is to be put in DOM tree. If this flag is off, it is not put in the tree, - but is still parsed and checked for correctness. This flag is <span class="bold"><strong>off</strong></span> by default. <br><br> - - </li> -<li class="listitem"> - <a name="parse_doctype"></a><code class="literal">parse_doctype</code> determines if XML document - type declaration (node with type <a class="link" href="dom.html#node_doctype">node_doctype</a>) - is to be put in DOM tree. If this flag is off, it is not put in the tree, - but is still parsed and checked for correctness. This flag is <span class="bold"><strong>off</strong></span> by default. <br><br> - - </li> -<li class="listitem"> - <a name="parse_pi"></a><code class="literal">parse_pi</code> determines if processing instructions - (nodes with type <a class="link" href="dom.html#node_pi">node_pi</a>) are to be put - in DOM tree. If this flag is off, they are not put in the tree, but are - still parsed and checked for correctness. Note that <code class="computeroutput"><span class="special"><?</span><span class="identifier">xml</span> <span class="special">...?></span></code> - (document declaration) is not considered to be a PI. This flag is <span class="bold"><strong>off</strong></span> by default. <br><br> - - </li> -<li class="listitem"> - <a name="parse_comments"></a><code class="literal">parse_comments</code> determines if comments - (nodes with type <a class="link" href="dom.html#node_comment">node_comment</a>) are - to be put in DOM tree. If this flag is off, they are not put in the tree, - but are still parsed and checked for correctness. This flag is <span class="bold"><strong>off</strong></span> by default. <br><br> - - </li> -<li class="listitem"> - <a name="parse_cdata"></a><code class="literal">parse_cdata</code> determines if CDATA sections - (nodes with type <a class="link" href="dom.html#node_cdata">node_cdata</a>) are to - be put in DOM tree. If this flag is off, they are not put in the tree, - but are still parsed and checked for correctness. This flag is <span class="bold"><strong>on</strong></span> by default. <br><br> - - </li> -<li class="listitem"> - <a name="parse_ws_pcdata"></a><code class="literal">parse_ws_pcdata</code> determines if PCDATA - nodes (nodes with type <a class="link" href="dom.html#node_pcdata">node_pcdata</a>) - that consist only of whitespace characters are to be put in DOM tree. - Often whitespace-only data is not significant for the application, and - the cost of allocating and storing such nodes (both memory and speed-wise) - can be significant. For example, after parsing XML string <code class="computeroutput"><span class="special"><</span><span class="identifier">node</span><span class="special">></span> <span class="special"><</span><span class="identifier">a</span><span class="special">/></span> <span class="special"></</span><span class="identifier">node</span><span class="special">></span></code>, <code class="computeroutput"><span class="special"><</span><span class="identifier">node</span><span class="special">></span></code> - element will have three children when <code class="computeroutput"><span class="identifier">parse_ws_pcdata</span></code> - is set (child with type <a class="link" href="dom.html#node_pcdata">node_pcdata</a> - and value <code class="computeroutput"><span class="string">" "</span></code>, - child with type <a class="link" href="dom.html#node_element">node_element</a> and - name <code class="computeroutput"><span class="string">"a"</span></code>, and another - child with type <a class="link" href="dom.html#node_pcdata">node_pcdata</a> and value - <code class="computeroutput"><span class="string">" "</span></code>), and only - one child when <code class="computeroutput"><span class="identifier">parse_ws_pcdata</span></code> - is not set. This flag is <span class="bold"><strong>off</strong></span> by default. - <br><br> - - </li> -<li class="listitem"> - <a name="parse_ws_pcdata_single"></a><code class="literal">parse_ws_pcdata_single</code> determines - if whitespace-only PCDATA nodes that have no sibling nodes are to be - put in DOM tree. In some cases application needs to parse the whitespace-only - contents of nodes, i.e. <code class="computeroutput"><span class="special"><</span><span class="identifier">node</span><span class="special">></span> - <span class="special"></</span><span class="identifier">node</span><span class="special">></span></code>, but is not interested in whitespace - markup elsewhere. It is possible to use <a class="link" href="loading.html#parse_ws_pcdata">parse_ws_pcdata</a> - flag in this case, but it results in excessive allocations and complicates - document processing in some cases; this flag is intended to avoid that. - As an example, after parsing XML string <code class="computeroutput"><span class="special"><</span><span class="identifier">node</span><span class="special">></span> - <span class="special"><</span><span class="identifier">a</span><span class="special">></span> <span class="special"></</span><span class="identifier">a</span><span class="special">></span> <span class="special"></</span><span class="identifier">node</span><span class="special">></span></code> with <code class="computeroutput"><span class="identifier">parse_ws_pcdata_single</span></code> - flag set, <code class="computeroutput"><span class="special"><</span><span class="identifier">node</span><span class="special">></span></code> element will have one child <code class="computeroutput"><span class="special"><</span><span class="identifier">a</span><span class="special">></span></code>, and <code class="computeroutput"><span class="special"><</span><span class="identifier">a</span><span class="special">></span></code> - element will have one child with type <a class="link" href="dom.html#node_pcdata">node_pcdata</a> - and value <code class="computeroutput"><span class="string">" "</span></code>. - This flag has no effect if <a class="link" href="loading.html#parse_ws_pcdata">parse_ws_pcdata</a> - is enabled. This flag is <span class="bold"><strong>off</strong></span> by default. - </li> -</ul></div> -<p> - These flags control the transformation of tree element contents: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - <a name="parse_escapes"></a><code class="literal">parse_escapes</code> determines if character - and entity references are to be expanded during the parsing process. - Character references have the form <code class="literal">&#...;</code> or - <code class="literal">&#x...;</code> (<code class="literal">...</code> is Unicode numeric - representation of character in either decimal (<code class="literal">&#...;</code>) - or hexadecimal (<code class="literal">&#x...;</code>) form), entity references - are <code class="literal">&lt;</code>, <code class="literal">&gt;</code>, <code class="literal">&amp;</code>, - <code class="literal">&apos;</code> and <code class="literal">&quot;</code> (note - that as pugixml does not handle DTD, the only allowed entities are predefined - ones). If character/entity reference can not be expanded, it is left - as is, so you can do additional processing later. Reference expansion - is performed on attribute values and PCDATA content. This flag is <span class="bold"><strong>on</strong></span> by default. <br><br> - - </li> -<li class="listitem"> - <a name="parse_eol"></a><code class="literal">parse_eol</code> determines if EOL handling (that - is, replacing sequences <code class="computeroutput"><span class="number">0x0d</span> <span class="number">0x0a</span></code> by a single <code class="computeroutput"><span class="number">0x0a</span></code> - character, and replacing all standalone <code class="computeroutput"><span class="number">0x0d</span></code> - characters by <code class="computeroutput"><span class="number">0x0a</span></code>) is to - be performed on input data (that is, comments contents, PCDATA/CDATA - contents and attribute values). This flag is <span class="bold"><strong>on</strong></span> - by default. <br><br> - - </li> -<li class="listitem"> - <a name="parse_wconv_attribute"></a><code class="literal">parse_wconv_attribute</code> determines - if attribute value normalization should be performed for all attributes. - This means, that whitespace characters (new line, tab and space) are - replaced with space (<code class="computeroutput"><span class="char">' '</span></code>). - New line characters are always treated as if <a class="link" href="loading.html#parse_eol">parse_eol</a> - is set, i.e. <code class="computeroutput"><span class="special">\</span><span class="identifier">r</span><span class="special">\</span><span class="identifier">n</span></code> - is converted to a single space. This flag is <span class="bold"><strong>on</strong></span> - by default. <br><br> - - </li> -<li class="listitem"> - <a name="parse_wnorm_attribute"></a><code class="literal">parse_wnorm_attribute</code> determines - if extended attribute value normalization should be performed for all - attributes. This means, that after attribute values are normalized as - if <a class="link" href="loading.html#parse_wconv_attribute">parse_wconv_attribute</a> - was set, leading and trailing space characters are removed, and all sequences - of space characters are replaced by a single space character. <a class="link" href="loading.html#parse_wconv_attribute">parse_wconv_attribute</a> - has no effect if this flag is on. This flag is <span class="bold"><strong>off</strong></span> - by default. - </li> -</ul></div> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - <code class="computeroutput"><span class="identifier">parse_wconv_attribute</span></code> option - performs transformations that are required by W3C specification for attributes - that are declared as <code class="literal">CDATA</code>; <a class="link" href="loading.html#parse_wnorm_attribute">parse_wnorm_attribute</a> - performs transformations required for <code class="literal">NMTOKENS</code> attributes. - In the absence of document type declaration all attributes should behave - as if they are declared as <code class="literal">CDATA</code>, thus <a class="link" href="loading.html#parse_wconv_attribute">parse_wconv_attribute</a> - is the default option. - </p></td></tr> -</table></div> -<p> - Additionally there are three predefined option masks: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - <a name="parse_minimal"></a><code class="literal">parse_minimal</code> has all options turned - off. This option mask means that pugixml does not add declaration nodes, - document type declaration nodes, PI nodes, CDATA sections and comments - to the resulting tree and does not perform any conversion for input data, - so theoretically it is the fastest mode. However, as mentioned above, - in practice <a class="link" href="loading.html#parse_default">parse_default</a> is usually - equally fast. <br><br> - - </li> -<li class="listitem"> - <a name="parse_default"></a><code class="literal">parse_default</code> is the default set of flags, - i.e. it has all options set to their default values. It includes parsing - CDATA sections (comments/PIs are not parsed), performing character and - entity reference expansion, replacing whitespace characters with spaces - in attribute values and performing EOL handling. Note, that PCDATA sections - consisting only of whitespace characters are not parsed (by default) - for performance reasons. <br><br> - - </li> -<li class="listitem"> - <a name="parse_full"></a><code class="literal">parse_full</code> is the set of flags which adds - nodes of all types to the resulting tree and performs default conversions - for input data. It includes parsing CDATA sections, comments, PI nodes, - document declaration node and document type declaration node, performing - character and entity reference expansion, replacing whitespace characters - with spaces in attribute values and performing EOL handling. Note, that - PCDATA sections consisting only of whitespace characters are not parsed - in this mode. - </li> -</ul></div> -<p> - This is an example of using different parsing options (<a href="../samples/load_options.cpp" target="_top">samples/load_options.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">source</span> <span class="special">=</span> <span class="string">"<!--comment--><node>&lt;</node>"</span><span class="special">;</span> - -<span class="comment">// Parsing with default options; note that comment node is not added to the tree, and entity reference &lt; is expanded -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="identifier">source</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"First node value: ["</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">first_child</span><span class="special">().</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"], node child value: ["</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child_value</span><span class="special">(</span><span class="string">"node"</span><span class="special">)</span> <span class="special"><<</span> <span class="string">"]\n"</span><span class="special">;</span> - -<span class="comment">// Parsing with additional parse_comments option; comment node is now added to the tree -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="identifier">source</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">parse_default</span> <span class="special">|</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">parse_comments</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"First node value: ["</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">first_child</span><span class="special">().</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"], node child value: ["</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child_value</span><span class="special">(</span><span class="string">"node"</span><span class="special">)</span> <span class="special"><<</span> <span class="string">"]\n"</span><span class="special">;</span> - -<span class="comment">// Parsing with additional parse_comments option and without the (default) parse_escapes option; &lt; is not expanded -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="identifier">source</span><span class="special">,</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">parse_default</span> <span class="special">|</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">parse_comments</span><span class="special">)</span> <span class="special">&</span> <span class="special">~</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">parse_escapes</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"First node value: ["</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">first_child</span><span class="special">().</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"], node child value: ["</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child_value</span><span class="special">(</span><span class="string">"node"</span><span class="special">)</span> <span class="special"><<</span> <span class="string">"]\n"</span><span class="special">;</span> - -<span class="comment">// Parsing with minimal option mask; comment node is not added to the tree, and &lt; is not expanded -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="identifier">source</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">parse_minimal</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"First node value: ["</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">first_child</span><span class="special">().</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"], node child value: ["</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child_value</span><span class="special">(</span><span class="string">"node"</span><span class="special">)</span> <span class="special"><<</span> <span class="string">"]\n"</span><span class="special">;</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.loading.encoding"></a><a class="link" href="loading.html#manual.loading.encoding" title="Encodings"> Encodings</a> -</h3></div></div></div> -<a name="xml_encoding"></a><p> - pugixml supports all popular Unicode encodings (UTF-8, UTF-16 (big and little - endian), UTF-32 (big and little endian); UCS-2 is naturally supported since - it's a strict subset of UTF-16) and handles all encoding conversions. Most - loading functions accept the optional parameter <code class="computeroutput"><span class="identifier">encoding</span></code>. - This is a value of enumeration type <code class="computeroutput"><span class="identifier">xml_encoding</span></code>, - that can have the following values: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - <a name="encoding_auto"></a><code class="literal">encoding_auto</code> means that pugixml will - try to guess the encoding based on source XML data. The algorithm is - a modified version of the one presented in Appendix F.1 of XML recommendation; - it tries to match the first few bytes of input data with the following - patterns in strict order: <br><br> - <div class="itemizedlist"><ul class="itemizedlist" type="circle"> -<li class="listitem"> - If first four bytes match UTF-32 BOM (Byte Order Mark), encoding - is assumed to be UTF-32 with the endianness equal to that of BOM; - </li> -<li class="listitem"> - If first two bytes match UTF-16 BOM, encoding is assumed to be - UTF-16 with the endianness equal to that of BOM; - </li> -<li class="listitem"> - If first three bytes match UTF-8 BOM, encoding is assumed to be - UTF-8; - </li> -<li class="listitem"> - If first four bytes match UTF-32 representation of <code class="literal"><</code>, - encoding is assumed to be UTF-32 with the corresponding endianness; - </li> -<li class="listitem"> - If first four bytes match UTF-16 representation of <code class="literal"><?</code>, - encoding is assumed to be UTF-16 with the corresponding endianness; - </li> -<li class="listitem"> - If first two bytes match UTF-16 representation of <code class="literal"><</code>, - encoding is assumed to be UTF-16 with the corresponding endianness - (this guess may yield incorrect result, but it's better than UTF-8); - </li> -<li class="listitem"> - Otherwise encoding is assumed to be UTF-8. <br><br> - - </li> -</ul></div> - </li> -<li class="listitem"> - <a name="encoding_utf8"></a><code class="literal">encoding_utf8</code> corresponds to UTF-8 encoding - as defined in the Unicode standard; UTF-8 sequences with length equal - to 5 or 6 are not standard and are rejected. - </li> -<li class="listitem"> - <a name="encoding_utf16_le"></a><code class="literal">encoding_utf16_le</code> corresponds to - little-endian UTF-16 encoding as defined in the Unicode standard; surrogate - pairs are supported. - </li> -<li class="listitem"> - <a name="encoding_utf16_be"></a><code class="literal">encoding_utf16_be</code> corresponds to - big-endian UTF-16 encoding as defined in the Unicode standard; surrogate - pairs are supported. - </li> -<li class="listitem"> - <a name="encoding_utf16"></a><code class="literal">encoding_utf16</code> corresponds to UTF-16 - encoding as defined in the Unicode standard; the endianness is assumed - to be that of the target platform. - </li> -<li class="listitem"> - <a name="encoding_utf32_le"></a><code class="literal">encoding_utf32_le</code> corresponds to - little-endian UTF-32 encoding as defined in the Unicode standard. - </li> -<li class="listitem"> - <a name="encoding_utf32_be"></a><code class="literal">encoding_utf32_be</code> corresponds to - big-endian UTF-32 encoding as defined in the Unicode standard. - </li> -<li class="listitem"> - <a name="encoding_utf32"></a><code class="literal">encoding_utf32</code> corresponds to UTF-32 - encoding as defined in the Unicode standard; the endianness is assumed - to be that of the target platform. - </li> -<li class="listitem"> - <a name="encoding_wchar"></a><code class="literal">encoding_wchar</code> corresponds to the encoding - of <code class="computeroutput"><span class="keyword">wchar_t</span></code> type; it has - the same meaning as either <code class="computeroutput"><span class="identifier">encoding_utf16</span></code> - or <code class="computeroutput"><span class="identifier">encoding_utf32</span></code>, depending - on <code class="computeroutput"><span class="keyword">wchar_t</span></code> size. - </li> -<li class="listitem"> - <a name="encoding_latin1"></a><code class="literal">encoding_latin1</code> corresponds to ISO-8859-1 - encoding (also known as Latin-1). - </li> -</ul></div> -<p> - The algorithm used for <code class="computeroutput"><span class="identifier">encoding_auto</span></code> - correctly detects any supported Unicode encoding for all well-formed XML - documents (since they start with document declaration) and for all other - XML documents that start with <code class="literal"><</code>; if your XML document - does not start with <code class="literal"><</code> and has encoding that is different - from UTF-8, use the specific encoding. - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - The current behavior for Unicode conversion is to skip all invalid UTF - sequences during conversion. This behavior should not be relied upon; moreover, - in case no encoding conversion is performed, the invalid sequences are - not removed, so you'll get them as is in node/attribute contents. - </p></td></tr> -</table></div> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.loading.w3c"></a><a class="link" href="loading.html#manual.loading.w3c" title="Conformance to W3C specification"> Conformance to W3C specification</a> -</h3></div></div></div> -<p> - pugixml is not fully W3C conformant - it can load any valid XML document, - but does not perform some well-formedness checks. While considerable effort - is made to reject invalid XML documents, some validation is not performed - because of performance reasons. - </p> -<p> - There is only one non-conformant behavior when dealing with valid XML documents: - pugixml does not use information supplied in document type declaration for - parsing. This means that entities declared in DOCTYPE are not expanded, and - all attribute/PCDATA values are always processed in a uniform way that depends - only on parsing options. - </p> -<p> - As for rejecting invalid XML documents, there are a number of incompatibilities - with W3C specification, including: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Multiple attributes of the same node can have equal names. - </li> -<li class="listitem"> - All non-ASCII characters are treated in the same way as symbols of English - alphabet, so some invalid tag names are not rejected. - </li> -<li class="listitem"> - Attribute values which contain <code class="literal"><</code> are not rejected. - </li> -<li class="listitem"> - Invalid entity/character references are not rejected and are instead - left as is. - </li> -<li class="listitem"> - Comment values can contain <code class="literal">--</code>. - </li> -<li class="listitem"> - XML data is not required to begin with document declaration; additionally, - document declaration can appear after comments and other nodes. - </li> -<li class="listitem"> - Invalid document type declarations are silently ignored in some cases. - </li> -</ul></div> -</div> -</div> -<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> -<td align="left"></td> -<td align="right"><div class="copyright-footer">Copyright © 2012 Arseny Kapoulkine<p> - Distributed under the MIT License - </p> -</div></td> -</tr></table> -<hr> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <b>Loading</b> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="dom.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="access.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -</body> -</html> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/modify.html b/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/modify.html deleted file mode 100644 index f2f778520..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/modify.html +++ /dev/null @@ -1,632 +0,0 @@ -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> -<title>Modifying document data</title> -<link rel="stylesheet" href="../pugixml.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="../manual.html" title="pugixml 1.2"> -<link rel="up" href="../manual.html" title="pugixml 1.2"> -<link rel="prev" href="access.html" title="Accessing document data"> -<link rel="next" href="saving.html" title="Saving document"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <b>Modifying</b> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="access.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="saving.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -<hr> -<div class="section"> -<div class="titlepage"><div><div><h2 class="title" style="clear: both"> -<a name="manual.modify"></a><a class="link" href="modify.html" title="Modifying document data"> Modifying document data</a> -</h2></div></div></div> -<div class="toc"><dl> -<dt><span class="section"><a href="modify.html#manual.modify.nodedata"> Setting node data</a></span></dt> -<dt><span class="section"><a href="modify.html#manual.modify.attrdata"> Setting attribute data</a></span></dt> -<dt><span class="section"><a href="modify.html#manual.modify.add"> Adding nodes/attributes</a></span></dt> -<dt><span class="section"><a href="modify.html#manual.modify.remove"> Removing nodes/attributes</a></span></dt> -<dt><span class="section"><a href="modify.html#manual.modify.text"> Working with text contents</a></span></dt> -<dt><span class="section"><a href="modify.html#manual.modify.clone"> Cloning nodes/attributes</a></span></dt> -</dl></div> -<p> - The document in pugixml is fully mutable: you can completely change the document - structure and modify the data of nodes/attributes. This section provides documentation - for the relevant functions. All functions take care of memory management and - structural integrity themselves, so they always result in structurally valid - tree - however, it is possible to create an invalid XML tree (for example, - by adding two attributes with the same name or by setting attribute/node name - to empty/invalid string). Tree modification is optimized for performance and - for memory consumption, so if you have enough memory you can create documents - from scratch with pugixml and later save them to file/stream instead of relying - on error-prone manual text writing and without too much overhead. - </p> -<p> - All member functions that change node/attribute data or structure are non-constant - and thus can not be called on constant handles. However, you can easily convert - constant handle to non-constant one by simple assignment: <code class="computeroutput"><span class="keyword">void</span> - <span class="identifier">foo</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">n</span><span class="special">)</span> - <span class="special">{</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">nc</span> <span class="special">=</span> <span class="identifier">n</span><span class="special">;</span> <span class="special">}</span></code>, so const-correctness - here mainly provides additional documentation. - </p> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.modify.nodedata"></a><a class="link" href="modify.html#manual.modify.nodedata" title="Setting node data"> Setting node data</a> -</h3></div></div></div> -<a name="xml_node::set_name"></a><a name="xml_node::set_value"></a><p> - As discussed before, nodes can have name and value, both of which are strings. - Depending on node type, name or value may be absent. <a class="link" href="dom.html#node_document">node_document</a> - nodes do not have a name or value, <a class="link" href="dom.html#node_element">node_element</a> - and <a class="link" href="dom.html#node_declaration">node_declaration</a> nodes always - have a name but never have a value, <a class="link" href="dom.html#node_pcdata">node_pcdata</a>, - <a class="link" href="dom.html#node_cdata">node_cdata</a>, <a class="link" href="dom.html#node_comment">node_comment</a> - and <a class="link" href="dom.html#node_doctype">node_doctype</a> nodes never have a name - but always have a value (it may be empty though), <a class="link" href="dom.html#node_pi">node_pi</a> - nodes always have a name and a value (again, value may be empty). In order - to set node's name or value, you can use the following functions: - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">set_name</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">set_value</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">rhs</span><span class="special">);</span> -</pre> -<p> - Both functions try to set the name/value to the specified string, and return - the operation result. The operation fails if the node can not have name or - value (for instance, when trying to call <code class="computeroutput"><span class="identifier">set_name</span></code> - on a <a class="link" href="dom.html#node_pcdata">node_pcdata</a> node), if the node handle - is null, or if there is insufficient memory to handle the request. The provided - string is copied into document managed memory and can be destroyed after - the function returns (for example, you can safely pass stack-allocated buffers - to these functions). The name/value content is not verified, so take care - to use only valid XML names, or the document may become malformed. - </p> -<p> - There is no equivalent of <a class="link" href="access.html#xml_node::child_value">child_value</a> - function for modifying text children of the node. - </p> -<p> - This is an example of setting node name and value (<a href="../samples/modify_base.cpp" target="_top">samples/modify_base.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">node</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"node"</span><span class="special">);</span> - -<span class="comment">// change node name -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">set_name</span><span class="special">(</span><span class="string">"notnode"</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">", new node name: "</span> <span class="special"><<</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">name</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// change comment text -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">last_child</span><span class="special">().</span><span class="identifier">set_value</span><span class="special">(</span><span class="string">"useless comment"</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">", new comment text: "</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">last_child</span><span class="special">().</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// we can't change value of the element or name of the comment -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">set_value</span><span class="special">(</span><span class="string">"1"</span><span class="special">)</span> <span class="special"><<</span> <span class="string">", "</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">last_child</span><span class="special">().</span><span class="identifier">set_name</span><span class="special">(</span><span class="string">"2"</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.modify.attrdata"></a><a class="link" href="modify.html#manual.modify.attrdata" title="Setting attribute data"> Setting attribute data</a> -</h3></div></div></div> -<a name="xml_attribute::set_name"></a><a name="xml_attribute::set_value"></a><p> - All attributes have name and value, both of which are strings (value may - be empty). You can set them with the following functions: - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">set_name</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">set_value</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">rhs</span><span class="special">);</span> -</pre> -<p> - Both functions try to set the name/value to the specified string, and return - the operation result. The operation fails if the attribute handle is null, - or if there is insufficient memory to handle the request. The provided string - is copied into document managed memory and can be destroyed after the function - returns (for example, you can safely pass stack-allocated buffers to these - functions). The name/value content is not verified, so take care to use only - valid XML names, or the document may become malformed. - </p> -<p> - In addition to string functions, several functions are provided for handling - attributes with numbers and booleans as values: - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">set_value</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">set_value</span><span class="special">(</span><span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">set_value</span><span class="special">(</span><span class="keyword">double</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="identifier">set_value</span><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">rhs</span><span class="special">);</span> -</pre> -<p> - The above functions convert the argument to string and then call the base - <code class="computeroutput"><span class="identifier">set_value</span></code> function. Integers - are converted to a decimal form, floating-point numbers are converted to - either decimal or scientific form, depending on the number magnitude, boolean - values are converted to either <code class="computeroutput"><span class="string">"true"</span></code> - or <code class="computeroutput"><span class="string">"false"</span></code>. - </p> -<div class="caution"><table border="0" summary="Caution"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Caution]" src="../images/caution.png"></td> -<th align="left">Caution</th> -</tr> -<tr><td align="left" valign="top"><p> - Number conversion functions depend on current C locale as set with <code class="computeroutput"><span class="identifier">setlocale</span></code>, so may generate unexpected - results if the locale is different from <code class="computeroutput"><span class="string">"C"</span></code>. - </p></td></tr> -</table></div> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - There are no portable 64-bit types in C++, so there is no corresponding - <code class="computeroutput"><span class="identifier">set_value</span></code> function. If - your platform has a 64-bit integer, you can easily write such a function - yourself. - </p></td></tr> -</table></div> -<a name="xml_attribute::assign"></a><p> - For convenience, all <code class="computeroutput"><span class="identifier">set_value</span></code> - functions have the corresponding assignment operators: - </p> -<pre class="programlisting"><span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="keyword">operator</span><span class="special">=(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="keyword">operator</span><span class="special">=(</span><span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="keyword">operator</span><span class="special">=(</span><span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="keyword">operator</span><span class="special">=(</span><span class="keyword">double</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">xml_attribute</span><span class="special">::</span><span class="keyword">operator</span><span class="special">=(</span><span class="keyword">bool</span> <span class="identifier">rhs</span><span class="special">);</span> -</pre> -<p> - These operators simply call the right <code class="computeroutput"><span class="identifier">set_value</span></code> - function and return the attribute they're called on; the return value of - <code class="computeroutput"><span class="identifier">set_value</span></code> is ignored, so - errors are ignored. - </p> -<p> - This is an example of setting attribute name and value (<a href="../samples/modify_base.cpp" target="_top">samples/modify_base.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_attribute</span> <span class="identifier">attr</span> <span class="special">=</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"id"</span><span class="special">);</span> - -<span class="comment">// change attribute name/value -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">set_name</span><span class="special">(</span><span class="string">"key"</span><span class="special">)</span> <span class="special"><<</span> <span class="string">", "</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">set_value</span><span class="special">(</span><span class="string">"345"</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">", new attribute: "</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">name</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"="</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// we can use numbers or booleans -</span><span class="identifier">attr</span><span class="special">.</span><span class="identifier">set_value</span><span class="special">(</span><span class="number">1.234</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"new attribute value: "</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// we can also use assignment operators for more concise code -</span><span class="identifier">attr</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">;</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"final attribute value: "</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.modify.add"></a><a class="link" href="modify.html#manual.modify.add" title="Adding nodes/attributes"> Adding nodes/attributes</a> -</h3></div></div></div> -<a name="xml_node::prepend_attribute"></a><a name="xml_node::append_attribute"></a><a name="xml_node::insert_attribute_after"></a><a name="xml_node::insert_attribute_before"></a><a name="xml_node::prepend_child"></a><a name="xml_node::append_child"></a><a name="xml_node::insert_child_after"></a><a name="xml_node::insert_child_before"></a><p> - Nodes and attributes do not exist without a document tree, so you can't create - them without adding them to some document. A node or attribute can be created - at the end of node/attribute list or before/after some other node: - </p> -<pre class="programlisting"><span class="identifier">xml_attribute</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">append_attribute</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">);</span> -<span class="identifier">xml_attribute</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">prepend_attribute</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">);</span> -<span class="identifier">xml_attribute</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">insert_attribute_after</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">attr</span><span class="special">);</span> -<span class="identifier">xml_attribute</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">insert_attribute_before</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">attr</span><span class="special">);</span> - -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">append_child</span><span class="special">(</span><span class="identifier">xml_node_type</span> <span class="identifier">type</span> <span class="special">=</span> <span class="identifier">node_element</span><span class="special">);</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">prepend_child</span><span class="special">(</span><span class="identifier">xml_node_type</span> <span class="identifier">type</span> <span class="special">=</span> <span class="identifier">node_element</span><span class="special">);</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">insert_child_after</span><span class="special">(</span><span class="identifier">xml_node_type</span> <span class="identifier">type</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">insert_child_before</span><span class="special">(</span><span class="identifier">xml_node_type</span> <span class="identifier">type</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span> - -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">append_child</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">);</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">prepend_child</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">);</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">insert_child_after</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">insert_child_before</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span> -</pre> -<p> - <code class="computeroutput"><span class="identifier">append_attribute</span></code> and <code class="computeroutput"><span class="identifier">append_child</span></code> create a new node/attribute - at the end of the corresponding list of the node the method is called on; - <code class="computeroutput"><span class="identifier">prepend_attribute</span></code> and <code class="computeroutput"><span class="identifier">prepend_child</span></code> create a new node/attribute - at the beginning of the list; <code class="computeroutput"><span class="identifier">insert_attribute_after</span></code>, - <code class="computeroutput"><span class="identifier">insert_attribute_before</span></code>, - <code class="computeroutput"><span class="identifier">insert_child_after</span></code> and <code class="computeroutput"><span class="identifier">insert_attribute_before</span></code> add the node/attribute - before or after the specified node/attribute. - </p> -<p> - Attribute functions create an attribute with the specified name; you can - specify the empty name and change the name later if you want to. Node functions - with the <code class="computeroutput"><span class="identifier">type</span></code> argument create - the node with the specified type; since node type can't be changed, you have - to know the desired type beforehand. Also note that not all types can be - added as children; see below for clarification. Node functions with the - <code class="computeroutput"><span class="identifier">name</span></code> argument create the - element node (<a class="link" href="dom.html#node_element">node_element</a>) with the - specified name. - </p> -<p> - All functions return the handle to the created object on success, and null - handle on failure. There are several reasons for failure: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Adding fails if the target node is null; - </li> -<li class="listitem"> - Only <a class="link" href="dom.html#node_element">node_element</a> nodes can contain - attributes, so attribute adding fails if node is not an element; - </li> -<li class="listitem"> - Only <a class="link" href="dom.html#node_document">node_document</a> and <a class="link" href="dom.html#node_element">node_element</a> - nodes can contain children, so child node adding fails if the target - node is not an element or a document; - </li> -<li class="listitem"> - <a class="link" href="dom.html#node_document">node_document</a> and <a class="link" href="dom.html#node_null">node_null</a> - nodes can not be inserted as children, so passing <a class="link" href="dom.html#node_document">node_document</a> - or <a class="link" href="dom.html#node_null">node_null</a> value as <code class="computeroutput"><span class="identifier">type</span></code> results in operation failure; - </li> -<li class="listitem"> - <a class="link" href="dom.html#node_declaration">node_declaration</a> nodes can only - be added as children of the document node; attempt to insert declaration - node as a child of an element node fails; - </li> -<li class="listitem"> - Adding node/attribute results in memory allocation, which may fail; - </li> -<li class="listitem"> - Insertion functions fail if the specified node or attribute is null or - is not in the target node's children/attribute list. - </li> -</ul></div> -<p> - Even if the operation fails, the document remains in consistent state, but - the requested node/attribute is not added. - </p> -<div class="caution"><table border="0" summary="Caution"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Caution]" src="../images/caution.png"></td> -<th align="left">Caution</th> -</tr> -<tr><td align="left" valign="top"><p> - attribute() and child() functions do not add attributes or nodes to the - tree, so code like <code class="computeroutput"><span class="identifier">node</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"id"</span><span class="special">)</span> <span class="special">=</span> <span class="number">123</span><span class="special">;</span></code> will not do anything if <code class="computeroutput"><span class="identifier">node</span></code> does not have an attribute with - name <code class="computeroutput"><span class="string">"id"</span></code>. Make sure - you're operating with existing attributes/nodes by adding them if necessary. - </p></td></tr> -</table></div> -<p> - This is an example of adding new attributes/nodes to the document (<a href="../samples/modify_add.cpp" target="_top">samples/modify_add.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// add node with some name -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">node</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">append_child</span><span class="special">(</span><span class="string">"node"</span><span class="special">);</span> - -<span class="comment">// add description node with text child -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">descr</span> <span class="special">=</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">append_child</span><span class="special">(</span><span class="string">"description"</span><span class="special">);</span> -<span class="identifier">descr</span><span class="special">.</span><span class="identifier">append_child</span><span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">node_pcdata</span><span class="special">).</span><span class="identifier">set_value</span><span class="special">(</span><span class="string">"Simple node"</span><span class="special">);</span> - -<span class="comment">// add param node before the description -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">param</span> <span class="special">=</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">insert_child_before</span><span class="special">(</span><span class="string">"param"</span><span class="special">,</span> <span class="identifier">descr</span><span class="special">);</span> - -<span class="comment">// add attributes to param node -</span><span class="identifier">param</span><span class="special">.</span><span class="identifier">append_attribute</span><span class="special">(</span><span class="string">"name"</span><span class="special">)</span> <span class="special">=</span> <span class="string">"version"</span><span class="special">;</span> -<span class="identifier">param</span><span class="special">.</span><span class="identifier">append_attribute</span><span class="special">(</span><span class="string">"value"</span><span class="special">)</span> <span class="special">=</span> <span class="number">1.1</span><span class="special">;</span> -<span class="identifier">param</span><span class="special">.</span><span class="identifier">insert_attribute_after</span><span class="special">(</span><span class="string">"type"</span><span class="special">,</span> <span class="identifier">param</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"name"</span><span class="special">))</span> <span class="special">=</span> <span class="string">"float"</span><span class="special">;</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.modify.remove"></a><a class="link" href="modify.html#manual.modify.remove" title="Removing nodes/attributes"> Removing nodes/attributes</a> -</h3></div></div></div> -<a name="xml_node::remove_attribute"></a><a name="xml_node::remove_child"></a><p> - If you do not want your document to contain some node or attribute, you can - remove it with one of the following functions: - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">remove_attribute</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">a</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">remove_child</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">n</span><span class="special">);</span> -</pre> -<p> - <code class="computeroutput"><span class="identifier">remove_attribute</span></code> removes - the attribute from the attribute list of the node, and returns the operation - result. <code class="computeroutput"><span class="identifier">remove_child</span></code> removes - the child node with the entire subtree (including all descendant nodes and - attributes) from the document, and returns the operation result. Removing - fails if one of the following is true: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - The node the function is called on is null; - </li> -<li class="listitem"> - The attribute/node to be removed is null; - </li> -<li class="listitem"> - The attribute/node to be removed is not in the node's attribute/child - list. - </li> -</ul></div> -<p> - Removing the attribute or node invalidates all handles to the same underlying - object, and also invalidates all iterators pointing to the same object. Removing - node also invalidates all past-the-end iterators to its attribute or child - node list. Be careful to ensure that all such handles and iterators either - do not exist or are not used after the attribute/node is removed. - </p> -<p> - If you want to remove the attribute or child node by its name, two additional - helper functions are available: - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">remove_attribute</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">remove_child</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">);</span> -</pre> -<p> - These functions look for the first attribute or child with the specified - name, and then remove it, returning the result. If there is no attribute - or child with such name, the function returns <code class="computeroutput"><span class="keyword">false</span></code>; - if there are two nodes with the given name, only the first node is deleted. - If you want to delete all nodes with the specified name, you can use code - like this: <code class="computeroutput"><span class="keyword">while</span> <span class="special">(</span><span class="identifier">node</span><span class="special">.</span><span class="identifier">remove_child</span><span class="special">(</span><span class="string">"tool"</span><span class="special">))</span> <span class="special">;</span></code>. - </p> -<p> - This is an example of removing attributes/nodes from the document (<a href="../samples/modify_remove.cpp" target="_top">samples/modify_remove.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// remove description node with the whole subtree -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">node</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"node"</span><span class="special">);</span> -<span class="identifier">node</span><span class="special">.</span><span class="identifier">remove_child</span><span class="special">(</span><span class="string">"description"</span><span class="special">);</span> - -<span class="comment">// remove id attribute -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">param</span> <span class="special">=</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"param"</span><span class="special">);</span> -<span class="identifier">param</span><span class="special">.</span><span class="identifier">remove_attribute</span><span class="special">(</span><span class="string">"value"</span><span class="special">);</span> - -<span class="comment">// we can also remove nodes/attributes by handles -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_attribute</span> <span class="identifier">id</span> <span class="special">=</span> <span class="identifier">param</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"name"</span><span class="special">);</span> -<span class="identifier">param</span><span class="special">.</span><span class="identifier">remove_attribute</span><span class="special">(</span><span class="identifier">id</span><span class="special">);</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.modify.text"></a><a class="link" href="modify.html#manual.modify.text" title="Working with text contents"> Working with text contents</a> -</h3></div></div></div> -<p> - pugixml provides a special class, <code class="computeroutput"><span class="identifier">xml_text</span></code>, - to work with text contents stored as a value of some node, i.e. <code class="computeroutput"><span class="special"><</span><span class="identifier">node</span><span class="special">><</span><span class="identifier">description</span><span class="special">></span><span class="identifier">This</span> <span class="identifier">is</span> <span class="identifier">a</span> <span class="identifier">node</span><span class="special"></</span><span class="identifier">description</span><span class="special">></</span><span class="identifier">node</span><span class="special">></span></code>. - Working with text objects to retrieve data is described in <a class="link" href="access.html#manual.access.text" title="Working with text contents">the - documentation for accessing document data</a>; this section describes - the modification interface of <code class="computeroutput"><span class="identifier">xml_text</span></code>. - </p> -<a name="xml_text::set"></a><p> - Once you have an <code class="computeroutput"><span class="identifier">xml_text</span></code> - object, you can set the text contents using the following function: - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">set</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">rhs</span><span class="special">);</span> -</pre> -<p> - This function tries to set the contents to the specified string, and returns - the operation result. The operation fails if the text object was retrieved - from a node that can not have a value and is not an element node (i.e. it - is a <a class="link" href="dom.html#node_declaration">node_declaration</a> node), if the - text object is empty, or if there is insufficient memory to handle the request. - The provided string is copied into document managed memory and can be destroyed - after the function returns (for example, you can safely pass stack-allocated - buffers to this function). Note that if the text object was retrieved from - an element node, this function creates the PCDATA child node if necessary - (i.e. if the element node does not have a PCDATA/CDATA child already). - </p> -<a name="xml_text::set_value"></a><p> - In addition to a string function, several functions are provided for handling - text with numbers and booleans as contents: - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">set</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">set</span><span class="special">(</span><span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">set</span><span class="special">(</span><span class="keyword">double</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="identifier">set</span><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">rhs</span><span class="special">);</span> -</pre> -<p> - The above functions convert the argument to string and then call the base - <code class="computeroutput"><span class="identifier">set</span></code> function. These functions - have the same semantics as similar <code class="computeroutput"><span class="identifier">xml_attribute</span></code> - functions. You can <a class="link" href="modify.html#xml_attribute::set_value">refer to documentation - for the attribute functions</a> for details. - </p> -<a name="xml_text::assign"></a><p> - For convenience, all <code class="computeroutput"><span class="identifier">set</span></code> - functions have the corresponding assignment operators: - </p> -<pre class="programlisting"><span class="identifier">xml_text</span><span class="special">&</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="keyword">operator</span><span class="special">=(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="identifier">xml_text</span><span class="special">&</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="keyword">operator</span><span class="special">=(</span><span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="identifier">xml_text</span><span class="special">&</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="keyword">operator</span><span class="special">=(</span><span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="identifier">xml_text</span><span class="special">&</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="keyword">operator</span><span class="special">=(</span><span class="keyword">double</span> <span class="identifier">rhs</span><span class="special">);</span> -<span class="identifier">xml_text</span><span class="special">&</span> <span class="identifier">xml_text</span><span class="special">::</span><span class="keyword">operator</span><span class="special">=(</span><span class="keyword">bool</span> <span class="identifier">rhs</span><span class="special">);</span> -</pre> -<p> - These operators simply call the right <code class="computeroutput"><span class="identifier">set</span></code> - function and return the attribute they're called on; the return value of - <code class="computeroutput"><span class="identifier">set</span></code> is ignored, so errors - are ignored. - </p> -<p> - This is an example of using <code class="computeroutput"><span class="identifier">xml_text</span></code> - object to modify text contents (<a href="../samples/text.cpp" target="_top">samples/text.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// change project version -</span><span class="identifier">project</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"version"</span><span class="special">).</span><span class="identifier">text</span><span class="special">()</span> <span class="special">=</span> <span class="number">1.2</span><span class="special">;</span> - -<span class="comment">// add description element and set the contents -</span><span class="comment">// note that we do not have to explicitly add the node_pcdata child -</span><span class="identifier">project</span><span class="special">.</span><span class="identifier">append_child</span><span class="special">(</span><span class="string">"description"</span><span class="special">).</span><span class="identifier">text</span><span class="special">().</span><span class="identifier">set</span><span class="special">(</span><span class="string">"a test project"</span><span class="special">);</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.modify.clone"></a><a class="link" href="modify.html#manual.modify.clone" title="Cloning nodes/attributes"> Cloning nodes/attributes</a> -</h3></div></div></div> -<a name="xml_node::prepend_copy"></a><a name="xml_node::append_copy"></a><a name="xml_node::insert_copy_after"></a><a name="xml_node::insert_copy_before"></a><p> - With the help of previously described functions, it is possible to create - trees with any contents and structure, including cloning the existing data. - However since this is an often needed operation, pugixml provides built-in - node/attribute cloning facilities. Since nodes and attributes do not exist - without a document tree, you can't create a standalone copy - you have to - immediately insert it somewhere in the tree. For this, you can use one of - the following functions: - </p> -<pre class="programlisting"><span class="identifier">xml_attribute</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">append_copy</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">proto</span><span class="special">);</span> -<span class="identifier">xml_attribute</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">prepend_copy</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">proto</span><span class="special">);</span> -<span class="identifier">xml_attribute</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">insert_copy_after</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">proto</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">attr</span><span class="special">);</span> -<span class="identifier">xml_attribute</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">insert_copy_before</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">proto</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">xml_attribute</span><span class="special">&</span> <span class="identifier">attr</span><span class="special">);</span> - -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">append_copy</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">proto</span><span class="special">);</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">prepend_copy</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">proto</span><span class="special">);</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">insert_copy_after</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">proto</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span> -<span class="identifier">xml_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">insert_copy_before</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">proto</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">);</span> -</pre> -<p> - These functions mirror the structure of <code class="computeroutput"><span class="identifier">append_child</span></code>, - <code class="computeroutput"><span class="identifier">prepend_child</span></code>, <code class="computeroutput"><span class="identifier">insert_child_before</span></code> and related functions - - they take the handle to the prototype object, which is to be cloned, insert - a new attribute/node at the appropriate place, and then copy the attribute - data or the whole node subtree to the new object. The functions return the - handle to the resulting duplicate object, or null handle on failure. - </p> -<p> - The attribute is copied along with the name and value; the node is copied - along with its type, name and value; additionally attribute list and all - children are recursively cloned, resulting in the deep subtree clone. The - prototype object can be a part of the same document, or a part of any other - document. - </p> -<p> - The failure conditions resemble those of <code class="computeroutput"><span class="identifier">append_child</span></code>, - <code class="computeroutput"><span class="identifier">insert_child_before</span></code> and related - functions, <a class="link" href="modify.html#xml_node::append_child">consult their documentation - for more information</a>. There are additional caveats specific to cloning - functions: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Cloning null handles results in operation failure; - </li> -<li class="listitem"> - Node cloning starts with insertion of the node of the same type as that - of the prototype; for this reason, cloning functions can not be directly - used to clone entire documents, since <a class="link" href="dom.html#node_document">node_document</a> - is not a valid insertion type. The example below provides a workaround. - </li> -<li class="listitem"> - It is possible to copy a subtree as a child of some node inside this - subtree, i.e. <code class="computeroutput"><span class="identifier">node</span><span class="special">.</span><span class="identifier">append_copy</span><span class="special">(</span><span class="identifier">node</span><span class="special">.</span><span class="identifier">parent</span><span class="special">().</span><span class="identifier">parent</span><span class="special">());</span></code>. - This is a valid operation, and it results in a clone of the subtree in - the state before cloning started, i.e. no infinite recursion takes place. - </li> -</ul></div> -<p> - This is an example with one possible implementation of include tags in XML - (<a href="../samples/include.cpp" target="_top">samples/include.cpp</a>). It illustrates - node cloning and usage of other document modification functions: - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">load_preprocess</span><span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span><span class="special">&</span> <span class="identifier">doc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">path</span><span class="special">);</span> - -<span class="keyword">bool</span> <span class="identifier">preprocess</span><span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">node</span><span class="special">)</span> -<span class="special">{</span> - <span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">child</span> <span class="special">=</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">first_child</span><span class="special">();</span> <span class="identifier">child</span><span class="special">;</span> <span class="special">)</span> - <span class="special">{</span> - <span class="keyword">if</span> <span class="special">(</span><span class="identifier">child</span><span class="special">.</span><span class="identifier">type</span><span class="special">()</span> <span class="special">==</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">node_pi</span> <span class="special">&&</span> <span class="identifier">strcmp</span><span class="special">(</span><span class="identifier">child</span><span class="special">.</span><span class="identifier">name</span><span class="special">(),</span> <span class="string">"include"</span><span class="special">)</span> <span class="special">==</span> <span class="number">0</span><span class="special">)</span> - <span class="special">{</span> - <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">include</span> <span class="special">=</span> <span class="identifier">child</span><span class="special">;</span> - - <span class="comment">// load new preprocessed document (note: ideally this should handle relative paths) -</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">path</span> <span class="special">=</span> <span class="identifier">include</span><span class="special">.</span><span class="identifier">value</span><span class="special">();</span> - - <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> - <span class="keyword">if</span> <span class="special">(!</span><span class="identifier">load_preprocess</span><span class="special">(</span><span class="identifier">doc</span><span class="special">,</span> <span class="identifier">path</span><span class="special">))</span> <span class="keyword">return</span> <span class="keyword">false</span><span class="special">;</span> - - <span class="comment">// insert the comment marker above include directive -</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">insert_child_before</span><span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">node_comment</span><span class="special">,</span> <span class="identifier">include</span><span class="special">).</span><span class="identifier">set_value</span><span class="special">(</span><span class="identifier">path</span><span class="special">);</span> - - <span class="comment">// copy the document above the include directive (this retains the original order!) -</span> <span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">ic</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">first_child</span><span class="special">();</span> <span class="identifier">ic</span><span class="special">;</span> <span class="identifier">ic</span> <span class="special">=</span> <span class="identifier">ic</span><span class="special">.</span><span class="identifier">next_sibling</span><span class="special">())</span> - <span class="special">{</span> - <span class="identifier">node</span><span class="special">.</span><span class="identifier">insert_copy_before</span><span class="special">(</span><span class="identifier">ic</span><span class="special">,</span> <span class="identifier">include</span><span class="special">);</span> - <span class="special">}</span> - - <span class="comment">// remove the include node and move to the next child -</span> <span class="identifier">child</span> <span class="special">=</span> <span class="identifier">child</span><span class="special">.</span><span class="identifier">next_sibling</span><span class="special">();</span> - - <span class="identifier">node</span><span class="special">.</span><span class="identifier">remove_child</span><span class="special">(</span><span class="identifier">include</span><span class="special">);</span> - <span class="special">}</span> - <span class="keyword">else</span> - <span class="special">{</span> - <span class="keyword">if</span> <span class="special">(!</span><span class="identifier">preprocess</span><span class="special">(</span><span class="identifier">child</span><span class="special">))</span> <span class="keyword">return</span> <span class="keyword">false</span><span class="special">;</span> - - <span class="identifier">child</span> <span class="special">=</span> <span class="identifier">child</span><span class="special">.</span><span class="identifier">next_sibling</span><span class="special">();</span> - <span class="special">}</span> - <span class="special">}</span> - - <span class="keyword">return</span> <span class="keyword">true</span><span class="special">;</span> -<span class="special">}</span> - -<span class="keyword">bool</span> <span class="identifier">load_preprocess</span><span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span><span class="special">&</span> <span class="identifier">doc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">path</span><span class="special">)</span> -<span class="special">{</span> - <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_parse_result</span> <span class="identifier">result</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load_file</span><span class="special">(</span><span class="identifier">path</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">parse_default</span> <span class="special">|</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">parse_pi</span><span class="special">);</span> <span class="comment">// for <?include?> -</span> - <span class="keyword">return</span> <span class="identifier">result</span> <span class="special">?</span> <span class="identifier">preprocess</span><span class="special">(</span><span class="identifier">doc</span><span class="special">)</span> <span class="special">:</span> <span class="keyword">false</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -</div> -</div> -<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> -<td align="left"></td> -<td align="right"><div class="copyright-footer">Copyright © 2012 Arseny Kapoulkine<p> - Distributed under the MIT License - </p> -</div></td> -</tr></table> -<hr> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <b>Modifying</b> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="access.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="saving.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -</body> -</html> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/saving.html b/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/saving.html deleted file mode 100644 index d0b2e02f7..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/saving.html +++ /dev/null @@ -1,543 +0,0 @@ -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> -<title>Saving document</title> -<link rel="stylesheet" href="../pugixml.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="../manual.html" title="pugixml 1.2"> -<link rel="up" href="../manual.html" title="pugixml 1.2"> -<link rel="prev" href="modify.html" title="Modifying document data"> -<link rel="next" href="xpath.html" title="XPath"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <b>Saving</b> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="modify.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="xpath.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -<hr> -<div class="section"> -<div class="titlepage"><div><div><h2 class="title" style="clear: both"> -<a name="manual.saving"></a><a class="link" href="saving.html" title="Saving document"> Saving document</a> -</h2></div></div></div> -<div class="toc"><dl> -<dt><span class="section"><a href="saving.html#manual.saving.file"> Saving document to a file</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.stream"> Saving document to C++ IOstreams</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.writer"> Saving document via writer interface</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.subtree"> Saving a single subtree</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.options"> Output options</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.encoding"> Encodings</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.declaration"> Customizing document declaration</a></span></dt> -</dl></div> -<p> - Often after creating a new document or loading the existing one and processing - it, it is necessary to save the result back to file. Also it is occasionally - useful to output the whole document or a subtree to some stream; use cases - include debug printing, serialization via network or other text-oriented medium, - etc. pugixml provides several functions to output any subtree of the document - to a file, stream or another generic transport interface; these functions allow - to customize the output format (see <a class="xref" href="saving.html#manual.saving.options" title="Output options"> Output options</a>), and also perform - necessary encoding conversions (see <a class="xref" href="saving.html#manual.saving.encoding" title="Encodings"> Encodings</a>). This section documents - the relevant functionality. - </p> -<p> - Before writing to the destination the node/attribute data is properly formatted - according to the node type; all special XML symbols, such as < and &, - are properly escaped (unless <a class="link" href="saving.html#format_no_escapes">format_no_escapes</a> - flag is set). In order to guard against forgotten node/attribute names, empty - node/attribute names are printed as <code class="computeroutput"><span class="string">":anonymous"</span></code>. - For well-formed output, make sure all node and attribute names are set to meaningful - values. - </p> -<p> - CDATA sections with values that contain <code class="computeroutput"><span class="string">"]]>"</span></code> - are split into several sections as follows: section with value <code class="computeroutput"><span class="string">"pre]]>post"</span></code> is written as <code class="computeroutput"><span class="special"><![</span><span class="identifier">CDATA</span><span class="special">[</span><span class="identifier">pre</span><span class="special">]]]]><![</span><span class="identifier">CDATA</span><span class="special">[></span><span class="identifier">post</span><span class="special">]]></span></code>. - While this alters the structure of the document (if you load the document after - saving it, there will be two CDATA sections instead of one), this is the only - way to escape CDATA contents. - </p> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.file"></a><a class="link" href="saving.html#manual.saving.file" title="Saving document to a file"> Saving document to a file</a> -</h3></div></div></div> -<a name="xml_document::save_file"></a><a name="xml_document::save_file_wide"></a><p> - If you want to save the whole document to a file, you can use one of the - following functions: - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save_file</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">path</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">indent</span> <span class="special">=</span> <span class="string">"\t"</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">format_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">bool</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save_file</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">wchar_t</span><span class="special">*</span> <span class="identifier">path</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">indent</span> <span class="special">=</span> <span class="string">"\t"</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">format_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - These functions accept file path as its first argument, and also three optional - arguments, which specify indentation and other output options (see <a class="xref" href="saving.html#manual.saving.options" title="Output options"> Output options</a>) - and output data encoding (see <a class="xref" href="saving.html#manual.saving.encoding" title="Encodings"> Encodings</a>). The path has the target - operating system format, so it can be a relative or absolute one, it should - have the delimiters of the target system, it should have the exact case if - the target file system is case-sensitive, etc. - </p> -<p> - File path is passed to the system file opening function as is in case of - the first function (which accepts <code class="computeroutput"><span class="keyword">const</span> - <span class="keyword">char</span><span class="special">*</span> <span class="identifier">path</span></code>); the second function either uses - a special file opening function if it is provided by the runtime library - or converts the path to UTF-8 and uses the system file opening function. - </p> -<a name="xml_writer_file"></a><p> - <code class="computeroutput"><span class="identifier">save_file</span></code> opens the target - file for writing, outputs the requested header (by default a document declaration - is output, unless the document already has one), and then saves the document - contents. If the file could not be opened, the function returns <code class="computeroutput"><span class="keyword">false</span></code>. Calling <code class="computeroutput"><span class="identifier">save_file</span></code> - is equivalent to creating an <code class="computeroutput"><span class="identifier">xml_writer_file</span></code> - object with <code class="computeroutput"><span class="identifier">FILE</span><span class="special">*</span></code> - handle as the only constructor argument and then calling <code class="computeroutput"><span class="identifier">save</span></code>; - see <a class="xref" href="saving.html#manual.saving.writer" title="Saving document via writer interface"> Saving document via writer interface</a> for writer interface details. - </p> -<p> - This is a simple example of saving XML document to file (<a href="../samples/save_file.cpp" target="_top">samples/save_file.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// save document to file -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Saving result: "</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">save_file</span><span class="special">(</span><span class="string">"save_file_output.xml"</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.stream"></a><a class="link" href="saving.html#manual.saving.stream" title="Saving document to C++ IOstreams"> Saving document to C++ IOstreams</a> -</h3></div></div></div> -<a name="xml_document::save_stream"></a><p> - To enhance interoperability pugixml provides functions for saving document - to any object which implements C++ <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream</span></code> - interface. This allows you to save documents to any standard C++ stream (i.e. - file stream) or any third-party compliant implementation (i.e. Boost Iostreams). - Most notably, this allows for easy debug output, since you can use <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span></code> - stream as saving target. There are two functions, one works with narrow character - streams, another handles wide character ones: - </p> -<pre class="programlisting"><span class="keyword">void</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream</span><span class="special">&</span> <span class="identifier">stream</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">indent</span> <span class="special">=</span> <span class="string">"\t"</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">format_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">void</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">wostream</span><span class="special">&</span> <span class="identifier">stream</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">indent</span> <span class="special">=</span> <span class="string">"\t"</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">format_default</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - <code class="computeroutput"><span class="identifier">save</span></code> with <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream</span></code> - argument saves the document to the stream in the same way as <code class="computeroutput"><span class="identifier">save_file</span></code> (i.e. with requested header and - with encoding conversions). On the other hand, <code class="computeroutput"><span class="identifier">save</span></code> - with <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">wstream</span></code> argument saves the document to - the wide stream with <a class="link" href="loading.html#encoding_wchar">encoding_wchar</a> - encoding. Because of this, using <code class="computeroutput"><span class="identifier">save</span></code> - with wide character streams requires careful (usually platform-specific) - stream setup (i.e. using the <code class="computeroutput"><span class="identifier">imbue</span></code> - function). Generally use of wide streams is discouraged, however it provides - you with the ability to save documents to non-Unicode encodings, i.e. you - can save Shift-JIS encoded data if you set the correct locale. - </p> -<a name="xml_writer_stream"></a><p> - Calling <code class="computeroutput"><span class="identifier">save</span></code> with stream - target is equivalent to creating an <code class="computeroutput"><span class="identifier">xml_writer_stream</span></code> - object with stream as the only constructor argument and then calling <code class="computeroutput"><span class="identifier">save</span></code>; see <a class="xref" href="saving.html#manual.saving.writer" title="Saving document via writer interface"> Saving document via writer interface</a> for writer - interface details. - </p> -<p> - This is a simple example of saving XML document to standard output (<a href="../samples/save_stream.cpp" target="_top">samples/save_stream.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// save document to standard output -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Document:\n"</span><span class="special">;</span> -<span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">);</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.writer"></a><a class="link" href="saving.html#manual.saving.writer" title="Saving document via writer interface"> Saving document via writer interface</a> -</h3></div></div></div> -<a name="xml_document::save"></a><a name="xml_writer"></a><a name="xml_writer::write"></a><p> - All of the above saving functions are implemented in terms of writer interface. - This is a simple interface with a single function, which is called several - times during output process with chunks of document data as input: - </p> -<pre class="programlisting"><span class="keyword">class</span> <span class="identifier">xml_writer</span> -<span class="special">{</span> -<span class="keyword">public</span><span class="special">:</span> - <span class="keyword">virtual</span> <span class="keyword">void</span> <span class="identifier">write</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">void</span><span class="special">*</span> <span class="identifier">data</span><span class="special">,</span> <span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">)</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span> -<span class="special">};</span> - -<span class="keyword">void</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">xml_writer</span><span class="special">&</span> <span class="identifier">writer</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">indent</span> <span class="special">=</span> <span class="string">"\t"</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">format_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - In order to output the document via some custom transport, for example sockets, - you should create an object which implements <code class="computeroutput"><span class="identifier">xml_writer</span></code> - interface and pass it to <code class="computeroutput"><span class="identifier">save</span></code> - function. <code class="computeroutput"><span class="identifier">xml_writer</span><span class="special">::</span><span class="identifier">write</span></code> function is called with a buffer - as an input, where <code class="computeroutput"><span class="identifier">data</span></code> points - to buffer start, and <code class="computeroutput"><span class="identifier">size</span></code> - is equal to the buffer size in bytes. <code class="computeroutput"><span class="identifier">write</span></code> - implementation must write the buffer to the transport; it can not save the - passed buffer pointer, as the buffer contents will change after <code class="computeroutput"><span class="identifier">write</span></code> returns. The buffer contains the - chunk of document data in the desired encoding. - </p> -<p> - <code class="computeroutput"><span class="identifier">write</span></code> function is called - with relatively large blocks (size is usually several kilobytes, except for - the last block that may be small), so there is often no need for additional - buffering in the implementation. - </p> -<p> - This is a simple example of custom writer for saving document data to STL - string (<a href="../samples/save_custom_writer.cpp" target="_top">samples/save_custom_writer.cpp</a>); - read the sample code for more complex examples: - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">xml_string_writer</span><span class="special">:</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_writer</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="identifier">result</span><span class="special">;</span> - - <span class="keyword">virtual</span> <span class="keyword">void</span> <span class="identifier">write</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">void</span><span class="special">*</span> <span class="identifier">data</span><span class="special">,</span> <span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">)</span> - <span class="special">{</span> - <span class="identifier">result</span> <span class="special">+=</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span><span class="special">(</span><span class="keyword">static_cast</span><span class="special"><</span><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*>(</span><span class="identifier">data</span><span class="special">),</span> <span class="identifier">size</span><span class="special">);</span> - <span class="special">}</span> -<span class="special">};</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.subtree"></a><a class="link" href="saving.html#manual.saving.subtree" title="Saving a single subtree"> Saving a single subtree</a> -</h3></div></div></div> -<a name="xml_node::print"></a><a name="xml_node::print_stream"></a><p> - While the previously described functions save the whole document to the destination, - it is easy to save a single subtree. The following functions are provided: - </p> -<pre class="programlisting"><span class="keyword">void</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream</span><span class="special">&</span> <span class="identifier">os</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">indent</span> <span class="special">=</span> <span class="string">"\t"</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">format_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">depth</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">void</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">wostream</span><span class="special">&</span> <span class="identifier">os</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">indent</span> <span class="special">=</span> <span class="string">"\t"</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">format_default</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">depth</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">void</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">xml_writer</span><span class="special">&</span> <span class="identifier">writer</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">indent</span> <span class="special">=</span> <span class="string">"\t"</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">format_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">depth</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - These functions have the same arguments with the same meaning as the corresponding - <code class="computeroutput"><span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save</span></code> functions, and allow you to save the - subtree to either a C++ IOstream or to any object that implements <code class="computeroutput"><span class="identifier">xml_writer</span></code> interface. - </p> -<p> - Saving a subtree differs from saving the whole document: the process behaves - as if <a class="link" href="saving.html#format_write_bom">format_write_bom</a> is off, and - <a class="link" href="saving.html#format_no_declaration">format_no_declaration</a> is on, - even if actual values of the flags are different. This means that BOM is - not written to the destination, and document declaration is only written - if it is the node itself or is one of node's children. Note that this also - holds if you're saving a document; this example (<a href="../samples/save_subtree.cpp" target="_top">samples/save_subtree.cpp</a>) - illustrates the difference: - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// get a test document -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> -<span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="string">"<foo bar='baz'><call>hey</call></foo>"</span><span class="special">);</span> - -<span class="comment">// print document to standard output (prints <?xml version="1.0"?><foo bar="baz"><call>hey</call></foo>) -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">""</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// print document to standard output as a regular node (prints <foo bar="baz"><call>hey</call></foo>) -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">""</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// print a subtree to standard output (prints <call>hey</call>) -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"foo"</span><span class="special">).</span><span class="identifier">child</span><span class="special">(</span><span class="string">"call"</span><span class="special">).</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">""</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.options"></a><a class="link" href="saving.html#manual.saving.options" title="Output options"> Output options</a> -</h3></div></div></div> -<p> - All saving functions accept the optional parameter <code class="computeroutput"><span class="identifier">flags</span></code>. - This is a bitmask that customizes the output format; you can select the way - the document nodes are printed and select the needed additional information - that is output before the document contents. - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - You should use the usual bitwise arithmetics to manipulate the bitmask: - to enable a flag, use <code class="computeroutput"><span class="identifier">mask</span> <span class="special">|</span> <span class="identifier">flag</span></code>; - to disable a flag, use <code class="computeroutput"><span class="identifier">mask</span> <span class="special">&</span> <span class="special">~</span><span class="identifier">flag</span></code>. - </p></td></tr> -</table></div> -<p> - These flags control the resulting tree contents: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - <a name="format_indent"></a><code class="literal">format_indent</code> determines if all nodes - should be indented with the indentation string (this is an additional - parameter for all saving functions, and is <code class="computeroutput"><span class="string">"\t"</span></code> - by default). If this flag is on, before every node the indentation string - is output several times, where the amount of indentation depends on the - node's depth relative to the output subtree. This flag has no effect - if <a class="link" href="saving.html#format_raw">format_raw</a> is enabled. This flag - is <span class="bold"><strong>on</strong></span> by default. <br><br> - - </li> -<li class="listitem"> - <a name="format_raw"></a><code class="literal">format_raw</code> switches between formatted and - raw output. If this flag is on, the nodes are not indented in any way, - and also no newlines that are not part of document text are printed. - Raw mode can be used for serialization where the result is not intended - to be read by humans; also it can be useful if the document was parsed - with <a class="link" href="loading.html#parse_ws_pcdata">parse_ws_pcdata</a> flag, to - preserve the original document formatting as much as possible. This flag - is <span class="bold"><strong>off</strong></span> by default. <br><br> - - </li> -<li class="listitem"> - <a name="format_no_escapes"></a><code class="literal">format_no_escapes</code> disables output - escaping for attribute values and PCDATA contents. If this flag is on, - special symbols (', &, <, >) and all non-printable characters - (those with codepoint values less than 32) are converted to XML escape - sequences (i.e. &amp;) during output. If this flag is off, no text - processing is performed; therefore, output XML can be malformed if output - contents contains invalid symbols (i.e. having a stray < in the PCDATA - will make the output malformed). This flag is <span class="bold"><strong>on</strong></span> - by default. - </li> -</ul></div> -<p> - These flags control the additional output information: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - <a name="format_no_declaration"></a><code class="literal">format_no_declaration</code> disables - default node declaration output. By default, if the document is saved - via <code class="computeroutput"><span class="identifier">save</span></code> or <code class="computeroutput"><span class="identifier">save_file</span></code> function, and it does not - have any document declaration, a default declaration is output before - the document contents. Enabling this flag disables this declaration. - This flag has no effect in <code class="computeroutput"><span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">print</span></code> - functions: they never output the default declaration. This flag is <span class="bold"><strong>off</strong></span> by default. <br><br> - - </li> -<li class="listitem"> - <a name="format_write_bom"></a><code class="literal">format_write_bom</code> enables Byte Order - Mark (BOM) output. By default, no BOM is output, so in case of non UTF-8 - encodings the resulting document's encoding may not be recognized by - some parsers and text editors, if they do not implement sophisticated - encoding detection. Enabling this flag adds an encoding-specific BOM - to the output. This flag has no effect in <code class="computeroutput"><span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">print</span></code> - functions: they never output the BOM. This flag is <span class="bold"><strong>off</strong></span> - by default. - </li> -<li class="listitem"> - <a name="format_save_file_text"></a><code class="literal">format_save_file_text</code> changes - the file mode when using <code class="computeroutput"><span class="identifier">save_file</span></code> - function. By default, file is opened in binary mode, which means that - the output file will contain platform-independent newline \n (ASCII 10). - If this flag is on, file is opened in text mode, which on some systems - changes the newline format (i.e. on Windows you can use this flag to - output XML documents with \r\n (ASCII 13 10) newlines. This flag is - <span class="bold"><strong>off</strong></span> by default. - </li> -</ul></div> -<p> - Additionally, there is one predefined option mask: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"> - <a name="format_default"></a><code class="literal">format_default</code> is the default set of - flags, i.e. it has all options set to their default values. It sets formatted - output with indentation, without BOM and with default node declaration, - if necessary. - </li></ul></div> -<p> - This is an example that shows the outputs of different output options (<a href="../samples/save_options.cpp" target="_top">samples/save_options.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// get a test document -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> -<span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="string">"<foo bar='baz'><call>hey</call></foo>"</span><span class="special">);</span> - -<span class="comment">// default options; prints -</span><span class="comment">// <?xml version="1.0"?> -</span><span class="comment">// <foo bar="baz"> -</span><span class="comment">// <call>hey</call> -</span><span class="comment">// </foo> -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// default options with custom indentation string; prints -</span><span class="comment">// <?xml version="1.0"?> -</span><span class="comment">// <foo bar="baz"> -</span><span class="comment">// --<call>hey</call> -</span><span class="comment">// </foo> -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">"--"</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// default options without indentation; prints -</span><span class="comment">// <?xml version="1.0"?> -</span><span class="comment">// <foo bar="baz"> -</span><span class="comment">// <call>hey</call> -</span><span class="comment">// </foo> -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">"\t"</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_default</span> <span class="special">&</span> <span class="special">~</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_indent</span><span class="special">);</span> <span class="comment">// can also pass "" instead of indentation string for the same effect -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// raw output; prints -</span><span class="comment">// <?xml version="1.0"?><foo bar="baz"><call>hey</call></foo> -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">"\t"</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// raw output without declaration; prints -</span><span class="comment">// <foo bar="baz"><call>hey</call></foo> -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">"\t"</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span> <span class="special">|</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_no_declaration</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.encoding"></a><a class="link" href="saving.html#manual.saving.encoding" title="Encodings"> Encodings</a> -</h3></div></div></div> -<p> - pugixml supports all popular Unicode encodings (UTF-8, UTF-16 (big and little - endian), UTF-32 (big and little endian); UCS-2 is naturally supported since - it's a strict subset of UTF-16) and handles all encoding conversions during - output. The output encoding is set via the <code class="computeroutput"><span class="identifier">encoding</span></code> - parameter of saving functions, which is of type <code class="computeroutput"><span class="identifier">xml_encoding</span></code>. - The possible values for the encoding are documented in <a class="xref" href="loading.html#manual.loading.encoding" title="Encodings"> Encodings</a>; - the only flag that has a different meaning is <code class="computeroutput"><span class="identifier">encoding_auto</span></code>. - </p> -<p> - While all other flags set the exact encoding, <code class="computeroutput"><span class="identifier">encoding_auto</span></code> - is meant for automatic encoding detection. The automatic detection does not - make sense for output encoding, since there is usually nothing to infer the - actual encoding from, so here <code class="computeroutput"><span class="identifier">encoding_auto</span></code> - means UTF-8 encoding, which is the most popular encoding for XML data storage. - This is also the default value of output encoding; specify another value - if you do not want UTF-8 encoded output. - </p> -<p> - Also note that wide stream saving functions do not have <code class="computeroutput"><span class="identifier">encoding</span></code> - argument and always assume <a class="link" href="loading.html#encoding_wchar">encoding_wchar</a> - encoding. - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - The current behavior for Unicode conversion is to skip all invalid UTF - sequences during conversion. This behavior should not be relied upon; if - your node/attribute names do not contain any valid UTF sequences, they - may be output as if they are empty, which will result in malformed XML - document. - </p></td></tr> -</table></div> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.declaration"></a><a class="link" href="saving.html#manual.saving.declaration" title="Customizing document declaration"> Customizing document declaration</a> -</h3></div></div></div> -<p> - When you are saving the document using <code class="computeroutput"><span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save</span><span class="special">()</span></code> or <code class="computeroutput"><span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save_file</span><span class="special">()</span></code>, a default XML document declaration is - output, if <code class="computeroutput"><span class="identifier">format_no_declaration</span></code> - is not specified and if the document does not have a declaration node. However, - the default declaration is not customizable. If you want to customize the - declaration output, you need to create the declaration node yourself. - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - By default the declaration node is not added to the document during parsing. - If you just need to preserve the original declaration node, you have to - add the flag <a class="link" href="loading.html#parse_declaration">parse_declaration</a> - to the parsing flags; the resulting document will contain the original - declaration node, which will be output during saving. - </p></td></tr> -</table></div> -<p> - Declaration node is a node with type <a class="link" href="dom.html#node_declaration">node_declaration</a>; - it behaves like an element node in that it has attributes with values (but - it does not have child nodes). Therefore setting custom version, encoding - or standalone declaration involves adding attributes and setting attribute - values. - </p> -<p> - This is an example that shows how to create a custom declaration node (<a href="../samples/save_declaration.cpp" target="_top">samples/save_declaration.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// get a test document -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> -<span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="string">"<foo bar='baz'><call>hey</call></foo>"</span><span class="special">);</span> - -<span class="comment">// add a custom declaration node -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">decl</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">prepend_child</span><span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">node_declaration</span><span class="special">);</span> -<span class="identifier">decl</span><span class="special">.</span><span class="identifier">append_attribute</span><span class="special">(</span><span class="string">"version"</span><span class="special">)</span> <span class="special">=</span> <span class="string">"1.0"</span><span class="special">;</span> -<span class="identifier">decl</span><span class="special">.</span><span class="identifier">append_attribute</span><span class="special">(</span><span class="string">"encoding"</span><span class="special">)</span> <span class="special">=</span> <span class="string">"UTF-8"</span><span class="special">;</span> -<span class="identifier">decl</span><span class="special">.</span><span class="identifier">append_attribute</span><span class="special">(</span><span class="string">"standalone"</span><span class="special">)</span> <span class="special">=</span> <span class="string">"no"</span><span class="special">;</span> - -<span class="comment">// <?xml version="1.0" encoding="UTF-8" standalone="no"?> -</span><span class="comment">// <foo bar="baz"> -</span><span class="comment">// <call>hey</call> -</span><span class="comment">// </foo> -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -</pre> -<p> - </p> -</div> -</div> -<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> -<td align="left"></td> -<td align="right"><div class="copyright-footer">Copyright © 2012 Arseny Kapoulkine<p> - Distributed under the MIT License - </p> -</div></td> -</tr></table> -<hr> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <b>Saving</b> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="modify.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="xpath.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -</body> -</html> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/toc.html b/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/toc.html deleted file mode 100644 index d9fe5f876..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/toc.html +++ /dev/null @@ -1,160 +0,0 @@ -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> -<title>Table of Contents</title> -<link rel="stylesheet" href="../pugixml.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="../manual.html" title="pugixml 1.2"> -<link rel="up" href="../manual.html" title="pugixml 1.2"> -<link rel="prev" href="apiref.html" title="API Reference"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <b>Table of Contents</b> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="apiref.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a> -</div></td> -</tr></table> -<hr> -<div class="section"> -<div class="titlepage"><div><div><h2 class="title" style="clear: both"> -<a name="manual.toc"></a><a class="link" href="toc.html" title="Table of Contents"> Table of Contents</a> -</h2></div></div></div> -<div class="toc"><dl> -<dt><span class="section"><a href="../manual.html#manual.overview"> Overview</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="../manual.html#manual.overview.introduction"> Introduction</a></span></dt> -<dt><span class="section"><a href="../manual.html#manual.overview.feedback"> Feedback</a></span></dt> -<dt><span class="section"><a href="../manual.html#manual.overview.thanks"> Acknowledgments</a></span></dt> -<dt><span class="section"><a href="../manual.html#manual.overview.license"> License</a></span></dt> -</dl></dd> -<dt><span class="section"><a href="install.html"> Installation</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="install.html#manual.install.getting"> Getting pugixml</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="install.html#manual.install.getting.source"> Source distributions</a></span></dt> -<dt><span class="section"><a href="install.html#manual.install.getting.subversion"> Subversion repository</a></span></dt> -</dl></dd> -<dt><span class="section"><a href="install.html#manual.install.building"> Building pugixml</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="install.html#manual.install.building.embed"> Building pugixml as - a part of another static library/executable</a></span></dt> -<dt><span class="section"><a href="install.html#manual.install.building.static"> Building pugixml as - a standalone static library</a></span></dt> -<dt><span class="section"><a href="install.html#manual.install.building.shared"> Building pugixml as - a standalone shared library</a></span></dt> -<dt><span class="section"><a href="install.html#manual.install.building.header"> Using pugixml in header-only - mode</a></span></dt> -<dt><span class="section"><a href="install.html#manual.install.building.config"> Additional configuration - options</a></span></dt> -</dl></dd> -<dt><span class="section"><a href="install.html#manual.install.portability"> Portability</a></span></dt> -</dl></dd> -<dt><span class="section"><a href="dom.html"> Document object model</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="dom.html#manual.dom.tree"> Tree structure</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.cpp"> C++ interface</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.unicode"> Unicode interface</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.thread"> Thread-safety guarantees</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.exception"> Exception guarantees</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.memory"> Memory management</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="dom.html#manual.dom.memory.custom"> Custom memory allocation/deallocation - functions</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.memory.tuning"> Memory consumption tuning</a></span></dt> -<dt><span class="section"><a href="dom.html#manual.dom.memory.internals"> Document memory management - internals</a></span></dt> -</dl></dd> -</dl></dd> -<dt><span class="section"><a href="loading.html"> Loading document</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="loading.html#manual.loading.file"> Loading document from file</a></span></dt> -<dt><span class="section"><a href="loading.html#manual.loading.memory"> Loading document from memory</a></span></dt> -<dt><span class="section"><a href="loading.html#manual.loading.stream"> Loading document from C++ IOstreams</a></span></dt> -<dt><span class="section"><a href="loading.html#manual.loading.errors"> Handling parsing errors</a></span></dt> -<dt><span class="section"><a href="loading.html#manual.loading.options"> Parsing options</a></span></dt> -<dt><span class="section"><a href="loading.html#manual.loading.encoding"> Encodings</a></span></dt> -<dt><span class="section"><a href="loading.html#manual.loading.w3c"> Conformance to W3C specification</a></span></dt> -</dl></dd> -<dt><span class="section"><a href="access.html"> Accessing document data</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="access.html#manual.access.basic"> Basic traversal functions</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.nodedata"> Getting node data</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.attrdata"> Getting attribute data</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.contents"> Contents-based traversal functions</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.rangefor"> Range-based for-loop support</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.iterators"> Traversing node/attribute lists - via iterators</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.walker"> Recursive traversal with xml_tree_walker</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.predicate"> Searching for nodes/attributes - with predicates</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.text"> Working with text contents</a></span></dt> -<dt><span class="section"><a href="access.html#manual.access.misc"> Miscellaneous functions</a></span></dt> -</dl></dd> -<dt><span class="section"><a href="modify.html"> Modifying document data</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="modify.html#manual.modify.nodedata"> Setting node data</a></span></dt> -<dt><span class="section"><a href="modify.html#manual.modify.attrdata"> Setting attribute data</a></span></dt> -<dt><span class="section"><a href="modify.html#manual.modify.add"> Adding nodes/attributes</a></span></dt> -<dt><span class="section"><a href="modify.html#manual.modify.remove"> Removing nodes/attributes</a></span></dt> -<dt><span class="section"><a href="modify.html#manual.modify.text"> Working with text contents</a></span></dt> -<dt><span class="section"><a href="modify.html#manual.modify.clone"> Cloning nodes/attributes</a></span></dt> -</dl></dd> -<dt><span class="section"><a href="saving.html"> Saving document</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="saving.html#manual.saving.file"> Saving document to a file</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.stream"> Saving document to C++ IOstreams</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.writer"> Saving document via writer interface</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.subtree"> Saving a single subtree</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.options"> Output options</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.encoding"> Encodings</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.declaration"> Customizing document declaration</a></span></dt> -</dl></dd> -<dt><span class="section"><a href="xpath.html"> XPath</a></span></dt> -<dd><dl> -<dt><span class="section"><a href="xpath.html#manual.xpath.types"> XPath types</a></span></dt> -<dt><span class="section"><a href="xpath.html#manual.xpath.select"> Selecting nodes via XPath expression</a></span></dt> -<dt><span class="section"><a href="xpath.html#manual.xpath.query"> Using query objects</a></span></dt> -<dt><span class="section"><a href="xpath.html#manual.xpath.variables"> Using variables</a></span></dt> -<dt><span class="section"><a href="xpath.html#manual.xpath.errors"> Error handling</a></span></dt> -<dt><span class="section"><a href="xpath.html#manual.xpath.w3c"> Conformance to W3C specification</a></span></dt> -</dl></dd> -<dt><span class="section"><a href="changes.html"> Changelog</a></span></dt> -<dt><span class="section"><a href="apiref.html"> API Reference</a></span></dt> -<dt><span class="section"><a href="toc.html"> Table of Contents</a></span></dt> -</dl></div> -</div> -<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> -<td align="left"></td> -<td align="right"><div class="copyright-footer">Copyright © 2012 Arseny Kapoulkine<p> - Distributed under the MIT License - </p> -</div></td> -</tr></table> -<hr> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <a href="xpath.html">XPath</a> | - <a href="apiref.html">API Reference</a> | - <b>Table of Contents</b> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="apiref.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a> -</div></td> -</tr></table> -</body> -</html> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/xpath.html b/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/xpath.html deleted file mode 100644 index bb37f6470..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/manual/xpath.html +++ /dev/null @@ -1,746 +0,0 @@ -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> -<title>XPath</title> -<link rel="stylesheet" href="../pugixml.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="../manual.html" title="pugixml 1.2"> -<link rel="up" href="../manual.html" title="pugixml 1.2"> -<link rel="prev" href="saving.html" title="Saving document"> -<link rel="next" href="changes.html" title="Changelog"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <b>XPath</b> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="saving.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="changes.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -<hr> -<div class="section"> -<div class="titlepage"><div><div><h2 class="title" style="clear: both"> -<a name="manual.xpath"></a><a class="link" href="xpath.html" title="XPath"> XPath</a> -</h2></div></div></div> -<div class="toc"><dl> -<dt><span class="section"><a href="xpath.html#manual.xpath.types"> XPath types</a></span></dt> -<dt><span class="section"><a href="xpath.html#manual.xpath.select"> Selecting nodes via XPath expression</a></span></dt> -<dt><span class="section"><a href="xpath.html#manual.xpath.query"> Using query objects</a></span></dt> -<dt><span class="section"><a href="xpath.html#manual.xpath.variables"> Using variables</a></span></dt> -<dt><span class="section"><a href="xpath.html#manual.xpath.errors"> Error handling</a></span></dt> -<dt><span class="section"><a href="xpath.html#manual.xpath.w3c"> Conformance to W3C specification</a></span></dt> -</dl></div> -<p> - If the task at hand is to select a subset of document nodes that match some - criteria, it is possible to code a function using the existing traversal functionality - for any practical criteria. However, often either a data-driven approach is - desirable, in case the criteria are not predefined and come from a file, or - it is inconvenient to use traversal interfaces and a higher-level DSL is required. - There is a standard language for XML processing, XPath, that can be useful - for these cases. pugixml implements an almost complete subset of XPath 1.0. - Because of differences in document object model and some performance implications, - there are minor violations of the official specifications, which can be found - in <a class="xref" href="xpath.html#manual.xpath.w3c" title="Conformance to W3C specification"> Conformance to W3C specification</a>. The rest of this section describes the interface for XPath - functionality. Please note that if you wish to learn to use XPath language, - you have to look for other tutorials or manuals; for example, you can read - <a href="http://www.w3schools.com/xpath/" target="_top">W3Schools XPath tutorial</a>, - <a href="http://www.tizag.com/xmlTutorial/xpathtutorial.php" target="_top">XPath tutorial - at tizag.com</a>, and <a href="http://www.w3.org/TR/xpath/" target="_top">the XPath - 1.0 specification</a>. - </p> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.xpath.types"></a><a class="link" href="xpath.html#manual.xpath.types" title="XPath types"> XPath types</a> -</h3></div></div></div> -<a name="xpath_value_type"></a><a name="xpath_type_number"></a><a name="xpath_type_string"></a><a name="xpath_type_boolean"></a><a name="xpath_type_node_set"></a><a name="xpath_type_none"></a><p> - Each XPath expression can have one of the following types: boolean, number, - string or node set. Boolean type corresponds to <code class="computeroutput"><span class="keyword">bool</span></code> - type, number type corresponds to <code class="computeroutput"><span class="keyword">double</span></code> - type, string type corresponds to either <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span></code> - or <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">wstring</span></code>, depending on whether <a class="link" href="dom.html#manual.dom.unicode" title="Unicode interface">wide - character interface is enabled</a>, and node set corresponds to <a class="link" href="xpath.html#xpath_node_set">xpath_node_set</a> type. There is an enumeration, - <code class="computeroutput"><span class="identifier">xpath_value_type</span></code>, which can - take the values <code class="computeroutput"><span class="identifier">xpath_type_boolean</span></code>, - <code class="computeroutput"><span class="identifier">xpath_type_number</span></code>, <code class="computeroutput"><span class="identifier">xpath_type_string</span></code> or <code class="computeroutput"><span class="identifier">xpath_type_node_set</span></code>, - accordingly. - </p> -<a name="xpath_node"></a><a name="xpath_node::node"></a><a name="xpath_node::attribute"></a><a name="xpath_node::parent"></a><p> - Because an XPath node can be either a node or an attribute, there is a special - type, <code class="computeroutput"><span class="identifier">xpath_node</span></code>, which is - a discriminated union of these types. A value of this type contains two node - handles, one of <code class="computeroutput"><span class="identifier">xml_node</span></code> - type, and another one of <code class="computeroutput"><span class="identifier">xml_attribute</span></code> - type; at most one of them can be non-null. The accessors to get these handles - are available: - </p> -<pre class="programlisting"><span class="identifier">xml_node</span> <span class="identifier">xpath_node</span><span class="special">::</span><span class="identifier">node</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xml_attribute</span> <span class="identifier">xpath_node</span><span class="special">::</span><span class="identifier">attribute</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - XPath nodes can be null, in which case both accessors return null handles. - </p> -<p> - Note that as per XPath specification, each XPath node has a parent, which - can be retrieved via this function: - </p> -<pre class="programlisting"><span class="identifier">xml_node</span> <span class="identifier">xpath_node</span><span class="special">::</span><span class="identifier">parent</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - <code class="computeroutput"><span class="identifier">parent</span></code> function returns the - node's parent if the XPath node corresponds to <code class="computeroutput"><span class="identifier">xml_node</span></code> - handle (equivalent to <code class="computeroutput"><span class="identifier">node</span><span class="special">().</span><span class="identifier">parent</span><span class="special">()</span></code>), or the node to which the attribute belongs - to, if the XPath node corresponds to <code class="computeroutput"><span class="identifier">xml_attribute</span></code> - handle. For null nodes, <code class="computeroutput"><span class="identifier">parent</span></code> - returns null handle. - </p> -<a name="xpath_node::unspecified_bool_type"></a><a name="xpath_node::comparison"></a><p> - Like node and attribute handles, XPath node handles can be implicitly cast - to boolean-like object to check if it is a null node, and also can be compared - for equality with each other. - </p> -<a name="xpath_node::ctor"></a><p> - You can also create XPath nodes with one of the three constructors: the default - constructor, the constructor that takes node argument, and the constructor - that takes attribute and node arguments (in which case the attribute must - belong to the attribute list of the node). The constructor from <code class="computeroutput"><span class="identifier">xml_node</span></code> is implicit, so you can usually - pass <code class="computeroutput"><span class="identifier">xml_node</span></code> to functions - that expect <code class="computeroutput"><span class="identifier">xpath_node</span></code>. Apart - from that you usually don't need to create your own XPath node objects, since - they are returned to you via selection functions. - </p> -<a name="xpath_node_set"></a><p> - XPath expressions operate not on single nodes, but instead on node sets. - A node set is a collection of nodes, which can be optionally ordered in either - a forward document order or a reverse one. Document order is defined in XPath - specification; an XPath node is before another node in document order if - it appears before it in XML representation of the corresponding document. - </p> -<a name="xpath_node_set::const_iterator"></a><a name="xpath_node_set::begin"></a><a name="xpath_node_set::end"></a><p> - Node sets are represented by <code class="computeroutput"><span class="identifier">xpath_node_set</span></code> - object, which has an interface that resembles one of sequential random-access - containers. It has an iterator type along with usual begin/past-the-end iterator - accessors: - </p> -<pre class="programlisting"><span class="keyword">typedef</span> <span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">*</span> <span class="identifier">xpath_node_set</span><span class="special">::</span><span class="identifier">const_iterator</span><span class="special">;</span> -<span class="identifier">const_iterator</span> <span class="identifier">xpath_node_set</span><span class="special">::</span><span class="identifier">begin</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">const_iterator</span> <span class="identifier">xpath_node_set</span><span class="special">::</span><span class="identifier">end</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<a name="xpath_node_set::index"></a><a name="xpath_node_set::size"></a><a name="xpath_node_set::empty"></a><p> - And it also can be iterated via indices, just like <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span></code>: - </p> -<pre class="programlisting"><span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> <span class="identifier">xpath_node_set</span><span class="special">::</span><span class="keyword">operator</span><span class="special">[](</span><span class="identifier">size_t</span> <span class="identifier">index</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">size_t</span> <span class="identifier">xpath_node_set</span><span class="special">::</span><span class="identifier">size</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">bool</span> <span class="identifier">xpath_node_set</span><span class="special">::</span><span class="identifier">empty</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - All of the above operations have the same semantics as that of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span></code>: - the iterators are random-access, all of the above operations are constant - time, and accessing the element at index that is greater or equal than the - set size results in undefined behavior. You can use both iterator-based and - index-based access for iteration, however the iterator-based one can be faster. - </p> -<a name="xpath_node_set::type"></a><a name="xpath_node_set::type_unsorted"></a><a name="xpath_node_set::type_sorted"></a><a name="xpath_node_set::type_sorted_reverse"></a><a name="xpath_node_set::sort"></a><p> - The order of iteration depends on the order of nodes inside the set; the - order can be queried via the following function: - </p> -<pre class="programlisting"><span class="keyword">enum</span> <span class="identifier">xpath_node_set</span><span class="special">::</span><span class="identifier">type_t</span> <span class="special">{</span><span class="identifier">type_unsorted</span><span class="special">,</span> <span class="identifier">type_sorted</span><span class="special">,</span> <span class="identifier">type_sorted_reverse</span><span class="special">};</span> -<span class="identifier">type_t</span> <span class="identifier">xpath_node_set</span><span class="special">::</span><span class="identifier">type</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - <code class="computeroutput"><span class="identifier">type</span></code> function returns the - current order of nodes; <code class="computeroutput"><span class="identifier">type_sorted</span></code> - means that the nodes are in forward document order, <code class="computeroutput"><span class="identifier">type_sorted_reverse</span></code> - means that the nodes are in reverse document order, and <code class="computeroutput"><span class="identifier">type_unsorted</span></code> - means that neither order is guaranteed (nodes can accidentally be in a sorted - order even if <code class="computeroutput"><span class="identifier">type</span><span class="special">()</span></code> - returns <code class="computeroutput"><span class="identifier">type_unsorted</span></code>). If - you require a specific order of iteration, you can change it via <code class="computeroutput"><span class="identifier">sort</span></code> function: - </p> -<pre class="programlisting"><span class="keyword">void</span> <span class="identifier">xpath_node_set</span><span class="special">::</span><span class="identifier">sort</span><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">reverse</span> <span class="special">=</span> <span class="keyword">false</span><span class="special">);</span> -</pre> -<p> - Calling <code class="computeroutput"><span class="identifier">sort</span></code> sorts the nodes - in either forward or reverse document order, depending on the argument; after - this call <code class="computeroutput"><span class="identifier">type</span><span class="special">()</span></code> - will return <code class="computeroutput"><span class="identifier">type_sorted</span></code> or - <code class="computeroutput"><span class="identifier">type_sorted_reverse</span></code>. - </p> -<a name="xpath_node_set::first"></a><p> - Often the actual iteration is not needed; instead, only the first element - in document order is required. For this, a special accessor is provided: - </p> -<pre class="programlisting"><span class="identifier">xpath_node</span> <span class="identifier">xpath_node_set</span><span class="special">::</span><span class="identifier">first</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - This function returns the first node in forward document order from the set, - or null node if the set is empty. Note that while the result of the node - does not depend on the order of nodes in the set (i.e. on the result of - <code class="computeroutput"><span class="identifier">type</span><span class="special">()</span></code>), - the complexity does - if the set is sorted, the complexity is constant, otherwise - it is linear in the number of elements or worse. - </p> -<a name="xpath_node_set::ctor"></a><p> - While in the majority of cases the node set is returned by XPath functions, - sometimes there is a need to manually construct a node set. For such cases, - a constructor is provided which takes an iterator range (<code class="computeroutput"><span class="identifier">const_iterator</span></code> - is a typedef for <code class="computeroutput"><span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">*</span></code>), and an optional type: - </p> -<pre class="programlisting"><span class="identifier">xpath_node_set</span><span class="special">::</span><span class="identifier">xpath_node_set</span><span class="special">(</span><span class="identifier">const_iterator</span> <span class="identifier">begin</span><span class="special">,</span> <span class="identifier">const_iterator</span> <span class="identifier">end</span><span class="special">,</span> <span class="identifier">type_t</span> <span class="identifier">type</span> <span class="special">=</span> <span class="identifier">type_unsorted</span><span class="special">);</span> -</pre> -<p> - The constructor copies the specified range and sets the specified type. The - objects in the range are not checked in any way; you'll have to ensure that - the range contains no duplicates, and that the objects are sorted according - to the <code class="computeroutput"><span class="identifier">type</span></code> parameter. Otherwise - XPath operations with this set may produce unexpected results. - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.xpath.select"></a><a class="link" href="xpath.html#manual.xpath.select" title="Selecting nodes via XPath expression"> Selecting nodes via XPath expression</a> -</h3></div></div></div> -<a name="xml_node::select_single_node"></a><a name="xml_node::select_nodes"></a><p> - If you want to select nodes that match some XPath expression, you can do - it with the following functions: - </p> -<pre class="programlisting"><span class="identifier">xpath_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">select_single_node</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">query</span><span class="special">,</span> <span class="identifier">xpath_variable_set</span><span class="special">*</span> <span class="identifier">variables</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xpath_node_set</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">select_nodes</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">query</span><span class="special">,</span> <span class="identifier">xpath_variable_set</span><span class="special">*</span> <span class="identifier">variables</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - <code class="computeroutput"><span class="identifier">select_nodes</span></code> function compiles - the expression and then executes it with the node as a context node, and - returns the resulting node set. <code class="computeroutput"><span class="identifier">select_single_node</span></code> - returns only the first node in document order from the result, and is equivalent - to calling <code class="computeroutput"><span class="identifier">select_nodes</span><span class="special">(</span><span class="identifier">query</span><span class="special">).</span><span class="identifier">first</span><span class="special">()</span></code>. - If the XPath expression does not match anything, or the node handle is null, - <code class="computeroutput"><span class="identifier">select_nodes</span></code> returns an empty - set, and <code class="computeroutput"><span class="identifier">select_single_node</span></code> - returns null XPath node. - </p> -<p> - If exception handling is not disabled, both functions throw <a class="link" href="xpath.html#xpath_exception">xpath_exception</a> - if the query can not be compiled or if it returns a value with type other - than node set; see <a class="xref" href="xpath.html#manual.xpath.errors" title="Error handling"> Error handling</a> for details. - </p> -<a name="xml_node::select_single_node_precomp"></a><a name="xml_node::select_nodes_precomp"></a><p> - While compiling expressions is fast, the compilation time can introduce a - significant overhead if the same expression is used many times on small subtrees. - If you're doing many similar queries, consider compiling them into query - objects (see <a class="xref" href="xpath.html#manual.xpath.query" title="Using query objects"> Using query objects</a> for further reference). Once you get a compiled - query object, you can pass it to select functions instead of an expression - string: - </p> -<pre class="programlisting"><span class="identifier">xpath_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">select_single_node</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_query</span><span class="special">&</span> <span class="identifier">query</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xpath_node_set</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">select_nodes</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_query</span><span class="special">&</span> <span class="identifier">query</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - If exception handling is not disabled, both functions throw <a class="link" href="xpath.html#xpath_exception">xpath_exception</a> - if the query returns a value with type other than node set. - </p> -<p> - This is an example of selecting nodes using XPath expressions (<a href="../samples/xpath_select.cpp" target="_top">samples/xpath_select.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_node_set</span> <span class="identifier">tools</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">select_nodes</span><span class="special">(</span><span class="string">"/Profile/Tools/Tool[@AllowRemote='true' and @DeriveCaptionFrom='lastparam']"</span><span class="special">);</span> - -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Tools:"</span><span class="special">;</span> - -<span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_node_set</span><span class="special">::</span><span class="identifier">const_iterator</span> <span class="identifier">it</span> <span class="special">=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">begin</span><span class="special">();</span> <span class="identifier">it</span> <span class="special">!=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">end</span><span class="special">();</span> <span class="special">++</span><span class="identifier">it</span><span class="special">)</span> -<span class="special">{</span> - <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_node</span> <span class="identifier">node</span> <span class="special">=</span> <span class="special">*</span><span class="identifier">it</span><span class="special">;</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">" "</span> <span class="special"><<</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">node</span><span class="special">().</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Filename"</span><span class="special">).</span><span class="identifier">value</span><span class="special">();</span> -<span class="special">}</span> - -<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_node</span> <span class="identifier">build_tool</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">select_single_node</span><span class="special">(</span><span class="string">"//Tool[contains(Description, 'build system')]"</span><span class="special">);</span> - -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"\nBuild tool: "</span> <span class="special"><<</span> <span class="identifier">build_tool</span><span class="special">.</span><span class="identifier">node</span><span class="special">().</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Filename"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"\n"</span><span class="special">;</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.xpath.query"></a><a class="link" href="xpath.html#manual.xpath.query" title="Using query objects"> Using query objects</a> -</h3></div></div></div> -<a name="xpath_query"></a><p> - When you call <code class="computeroutput"><span class="identifier">select_nodes</span></code> - with an expression string as an argument, a query object is created behind - the scenes. A query object represents a compiled XPath expression. Query - objects can be needed in the following circumstances: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - You can precompile expressions to query objects to save compilation time - if it becomes an issue; - </li> -<li class="listitem"> - You can use query objects to evaluate XPath expressions which result - in booleans, numbers or strings; - </li> -<li class="listitem"> - You can get the type of expression value via query object. - </li> -</ul></div> -<p> - Query objects correspond to <code class="computeroutput"><span class="identifier">xpath_query</span></code> - type. They are immutable and non-copyable: they are bound to the expression - at creation time and can not be cloned. If you want to put query objects - in a container, allocate them on heap via <code class="computeroutput"><span class="keyword">new</span></code> - operator and store pointers to <code class="computeroutput"><span class="identifier">xpath_query</span></code> - in the container. - </p> -<a name="xpath_query::ctor"></a><p> - You can create a query object with the constructor that takes XPath expression - as an argument: - </p> -<pre class="programlisting"><span class="keyword">explicit</span> <span class="identifier">xpath_query</span><span class="special">::</span><span class="identifier">xpath_query</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">query</span><span class="special">,</span> <span class="identifier">xpath_variable_set</span><span class="special">*</span> <span class="identifier">variables</span> <span class="special">=</span> <span class="number">0</span><span class="special">);</span> -</pre> -<a name="xpath_query::return_type"></a><p> - The expression is compiled and the compiled representation is stored in the - new query object. If compilation fails, <a class="link" href="xpath.html#xpath_exception">xpath_exception</a> - is thrown if exception handling is not disabled (see <a class="xref" href="xpath.html#manual.xpath.errors" title="Error handling"> Error handling</a> for - details). After the query is created, you can query the type of the evaluation - result using the following function: - </p> -<pre class="programlisting"><span class="identifier">xpath_value_type</span> <span class="identifier">xpath_query</span><span class="special">::</span><span class="identifier">return_type</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<a name="xpath_query::evaluate_boolean"></a><a name="xpath_query::evaluate_number"></a><a name="xpath_query::evaluate_string"></a><a name="xpath_query::evaluate_node_set"></a><p> - You can evaluate the query using one of the following functions: - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xpath_query</span><span class="special">::</span><span class="identifier">evaluate_boolean</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> <span class="identifier">n</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">double</span> <span class="identifier">xpath_query</span><span class="special">::</span><span class="identifier">evaluate_number</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> <span class="identifier">n</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">string_t</span> <span class="identifier">xpath_query</span><span class="special">::</span><span class="identifier">evaluate_string</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> <span class="identifier">n</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xpath_node_set</span> <span class="identifier">xpath_query</span><span class="special">::</span><span class="identifier">evaluate_node_set</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> <span class="identifier">n</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - All functions take the context node as an argument, compute the expression - and return the result, converted to the requested type. According to XPath - specification, value of any type can be converted to boolean, number or string - value, but no type other than node set can be converted to node set. Because - of this, <code class="computeroutput"><span class="identifier">evaluate_boolean</span></code>, - <code class="computeroutput"><span class="identifier">evaluate_number</span></code> and <code class="computeroutput"><span class="identifier">evaluate_string</span></code> always return a result, - but <code class="computeroutput"><span class="identifier">evaluate_node_set</span></code> results - in an error if the return type is not node set (see <a class="xref" href="xpath.html#manual.xpath.errors" title="Error handling"> Error handling</a>). - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - Calling <code class="computeroutput"><span class="identifier">node</span><span class="special">.</span><span class="identifier">select_nodes</span><span class="special">(</span><span class="string">"query"</span><span class="special">)</span></code> - is equivalent to calling <code class="computeroutput"><span class="identifier">xpath_query</span><span class="special">(</span><span class="string">"query"</span><span class="special">).</span><span class="identifier">evaluate_node_set</span><span class="special">(</span><span class="identifier">node</span><span class="special">)</span></code>. - </p></td></tr> -</table></div> -<a name="xpath_query::evaluate_string_buffer"></a><p> - Note that <code class="computeroutput"><span class="identifier">evaluate_string</span></code> - function returns the STL string; as such, it's not available in <a class="link" href="install.html#PUGIXML_NO_STL">PUGIXML_NO_STL</a> - mode and also usually allocates memory. There is another string evaluation - function: - </p> -<pre class="programlisting"><span class="identifier">size_t</span> <span class="identifier">xpath_query</span><span class="special">::</span><span class="identifier">evaluate_string</span><span class="special">(</span><span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">buffer</span><span class="special">,</span> <span class="identifier">size_t</span> <span class="identifier">capacity</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">xpath_node</span><span class="special">&</span> <span class="identifier">n</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - This function evaluates the string, and then writes the result to <code class="computeroutput"><span class="identifier">buffer</span></code> (but at most <code class="computeroutput"><span class="identifier">capacity</span></code> - characters); then it returns the full size of the result in characters, including - the terminating zero. If <code class="computeroutput"><span class="identifier">capacity</span></code> - is not 0, the resulting buffer is always zero-terminated. You can use this - function as follows: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - First call the function with <code class="computeroutput"><span class="identifier">buffer</span> - <span class="special">=</span> <span class="number">0</span></code> - and <code class="computeroutput"><span class="identifier">capacity</span> <span class="special">=</span> - <span class="number">0</span></code>; then allocate the returned amount - of characters, and call the function again, passing the allocated storage - and the amount of characters; - </li> -<li class="listitem"> - First call the function with small buffer and buffer capacity; then, - if the result is larger than the capacity, the output has been trimmed, - so allocate a larger buffer and call the function again. - </li> -</ul></div> -<p> - This is an example of using query objects (<a href="../samples/xpath_query.cpp" target="_top">samples/xpath_query.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// Select nodes via compiled query -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_query</span> <span class="identifier">query_remote_tools</span><span class="special">(</span><span class="string">"/Profile/Tools/Tool[@AllowRemote='true']"</span><span class="special">);</span> - -<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_node_set</span> <span class="identifier">tools</span> <span class="special">=</span> <span class="identifier">query_remote_tools</span><span class="special">.</span><span class="identifier">evaluate_node_set</span><span class="special">(</span><span class="identifier">doc</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Remote tool: "</span><span class="special">;</span> -<span class="identifier">tools</span><span class="special">[</span><span class="number">2</span><span class="special">].</span><span class="identifier">node</span><span class="special">().</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">);</span> - -<span class="comment">// Evaluate numbers via compiled query -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_query</span> <span class="identifier">query_timeouts</span><span class="special">(</span><span class="string">"sum(//Tool/@Timeout)"</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">query_timeouts</span><span class="special">.</span><span class="identifier">evaluate_number</span><span class="special">(</span><span class="identifier">doc</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// Evaluate strings via compiled query for different context nodes -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_query</span> <span class="identifier">query_name_valid</span><span class="special">(</span><span class="string">"string-length(substring-before(@Filename, '_')) > 0 and @OutputFileMasks"</span><span class="special">);</span> -<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_query</span> <span class="identifier">query_name</span><span class="special">(</span><span class="string">"concat(substring-before(@Filename, '_'), ' produces ', @OutputFileMasks)"</span><span class="special">);</span> - -<span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">first_element_by_path</span><span class="special">(</span><span class="string">"Profile/Tools/Tool"</span><span class="special">);</span> <span class="identifier">tool</span><span class="special">;</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">next_sibling</span><span class="special">())</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="identifier">s</span> <span class="special">=</span> <span class="identifier">query_name</span><span class="special">.</span><span class="identifier">evaluate_string</span><span class="special">(</span><span class="identifier">tool</span><span class="special">);</span> - - <span class="keyword">if</span> <span class="special">(</span><span class="identifier">query_name_valid</span><span class="special">.</span><span class="identifier">evaluate_boolean</span><span class="special">(</span><span class="identifier">tool</span><span class="special">))</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">s</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.xpath.variables"></a><a class="link" href="xpath.html#manual.xpath.variables" title="Using variables"> Using variables</a> -</h3></div></div></div> -<p> - XPath queries may contain references to variables; this is useful if you - want to use queries that depend on some dynamic parameter without manually - preparing the complete query string, or if you want to reuse the same query - object for similar queries. - </p> -<p> - Variable references have the form <code class="computeroutput"><span class="identifier">$name</span></code>; in order to use them, you have to provide - a variable set, which includes all variables present in the query with correct - types. This set is passed to <code class="computeroutput"><span class="identifier">xpath_query</span></code> - constructor or to <code class="computeroutput"><span class="identifier">select_nodes</span></code>/<code class="computeroutput"><span class="identifier">select_single_node</span></code> functions: - </p> -<pre class="programlisting"><span class="keyword">explicit</span> <span class="identifier">xpath_query</span><span class="special">::</span><span class="identifier">xpath_query</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">query</span><span class="special">,</span> <span class="identifier">xpath_variable_set</span><span class="special">*</span> <span class="identifier">variables</span> <span class="special">=</span> <span class="number">0</span><span class="special">);</span> -<span class="identifier">xpath_node</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">select_single_node</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">query</span><span class="special">,</span> <span class="identifier">xpath_variable_set</span><span class="special">*</span> <span class="identifier">variables</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xpath_node_set</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">select_nodes</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">query</span><span class="special">,</span> <span class="identifier">xpath_variable_set</span><span class="special">*</span> <span class="identifier">variables</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - If you're using query objects, you can change the variable values before - <code class="computeroutput"><span class="identifier">evaluate</span></code>/<code class="computeroutput"><span class="identifier">select</span></code> - calls to change the query behavior. - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - The variable set pointer is stored in the query object; you have to ensure - that the lifetime of the set exceeds that of query object. - </p></td></tr> -</table></div> -<a name="xpath_variable_set"></a><p> - Variable sets correspond to <code class="computeroutput"><span class="identifier">xpath_variable_set</span></code> - type, which is essentially a variable container. - </p> -<a name="xpath_variable_set::add"></a><p> - You can add new variables with the following function: - </p> -<pre class="programlisting"><span class="identifier">xpath_variable</span><span class="special">*</span> <span class="identifier">xpath_variable_set</span><span class="special">::</span><span class="identifier">add</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">,</span> <span class="identifier">xpath_value_type</span> <span class="identifier">type</span><span class="special">);</span> -</pre> -<p> - The function tries to add a new variable with the specified name and type; - if the variable with such name does not exist in the set, the function adds - a new variable and returns the variable handle; if there is already a variable - with the specified name, the function returns the variable handle if variable - has the specified type. Otherwise the function returns null pointer; it also - returns null pointer on allocation failure. - </p> -<p> - New variables are assigned the default value which depends on the type: - <code class="computeroutput"><span class="number">0</span></code> for numbers, <code class="computeroutput"><span class="keyword">false</span></code> for booleans, empty string for strings - and empty set for node sets. - </p> -<a name="xpath_variable_set::get"></a><p> - You can get the existing variables with the following functions: - </p> -<pre class="programlisting"><span class="identifier">xpath_variable</span><span class="special">*</span> <span class="identifier">xpath_variable_set</span><span class="special">::</span><span class="identifier">get</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">);</span> -<span class="keyword">const</span> <span class="identifier">xpath_variable</span><span class="special">*</span> <span class="identifier">xpath_variable_set</span><span class="special">::</span><span class="identifier">get</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - The functions return the variable handle, or null pointer if the variable - with the specified name is not found. - </p> -<a name="xpath_variable_set::set"></a><p> - Additionally, there are the helper functions for setting the variable value - by name; they try to add the variable with the corresponding type, if it - does not exist, and to set the value. If the variable with the same name - but with different type is already present, they return <code class="computeroutput"><span class="keyword">false</span></code>; - they also return <code class="computeroutput"><span class="keyword">false</span></code> on allocation - failure. Note that these functions do not perform any type conversions. - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xpath_variable_set</span><span class="special">::</span><span class="identifier">set</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">,</span> <span class="keyword">bool</span> <span class="identifier">value</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xpath_variable_set</span><span class="special">::</span><span class="identifier">set</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">,</span> <span class="keyword">double</span> <span class="identifier">value</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xpath_variable_set</span><span class="special">::</span><span class="identifier">set</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">value</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xpath_variable_set</span><span class="special">::</span><span class="identifier">set</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">name</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">xpath_node_set</span><span class="special">&</span> <span class="identifier">value</span><span class="special">);</span> -</pre> -<p> - The variable values are copied to the internal variable storage, so you can - modify or destroy them after the functions return. - </p> -<a name="xpath_variable"></a><p> - If setting variables by name is not efficient enough, or if you have to inspect - variable information or get variable values, you can use variable handles. - A variable corresponds to the <code class="computeroutput"><span class="identifier">xpath_variable</span></code> - type, and a variable handle is simply a pointer to <code class="computeroutput"><span class="identifier">xpath_variable</span></code>. - </p> -<a name="xpath_variable::type"></a><a name="xpath_variable::name"></a><p> - In order to get variable information, you can use one of the following functions: - </p> -<pre class="programlisting"><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">xpath_variable</span><span class="special">::</span><span class="identifier">name</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="identifier">xpath_value_type</span> <span class="identifier">xpath_variable</span><span class="special">::</span><span class="identifier">type</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - Note that each variable has a distinct type which is specified upon variable - creation and can not be changed later. - </p> -<a name="xpath_variable::get_boolean"></a><a name="xpath_variable::get_number"></a><a name="xpath_variable::get_string"></a><a name="xpath_variable::get_node_set"></a><p> - In order to get variable value, you should use one of the following functions, - depending on the variable type: - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xpath_variable</span><span class="special">::</span><span class="identifier">get_boolean</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">double</span> <span class="identifier">xpath_variable</span><span class="special">::</span><span class="identifier">get_number</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">xpath_variable</span><span class="special">::</span><span class="identifier">get_string</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="keyword">const</span> <span class="identifier">xpath_node_set</span><span class="special">&</span> <span class="identifier">xpath_variable</span><span class="special">::</span><span class="identifier">get_node_set</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - These functions return the value of the variable. Note that no type conversions - are performed; if the type mismatch occurs, a dummy value is returned (<code class="computeroutput"><span class="keyword">false</span></code> for booleans, <code class="computeroutput"><span class="identifier">NaN</span></code> - for numbers, empty string for strings and empty set for node sets). - </p> -<a name="xpath_variable::set"></a><p> - In order to set variable value, you should use one of the following functions, - depending on the variable type: - </p> -<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xpath_variable</span><span class="special">::</span><span class="identifier">set</span><span class="special">(</span><span class="keyword">bool</span> <span class="identifier">value</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xpath_variable</span><span class="special">::</span><span class="identifier">set</span><span class="special">(</span><span class="keyword">double</span> <span class="identifier">value</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xpath_variable</span><span class="special">::</span><span class="identifier">set</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">value</span><span class="special">);</span> -<span class="keyword">bool</span> <span class="identifier">xpath_variable</span><span class="special">::</span><span class="identifier">set</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">xpath_node_set</span><span class="special">&</span> <span class="identifier">value</span><span class="special">);</span> -</pre> -<p> - These functions modify the variable value. Note that no type conversions - are performed; if the type mismatch occurs, the functions return <code class="computeroutput"><span class="keyword">false</span></code>; they also return <code class="computeroutput"><span class="keyword">false</span></code> - on allocation failure. The variable values are copied to the internal variable - storage, so you can modify or destroy them after the functions return. - </p> -<p> - This is an example of using variables in XPath queries (<a href="../samples/xpath_variables.cpp" target="_top">samples/xpath_variables.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// Select nodes via compiled query -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_variable_set</span> <span class="identifier">vars</span><span class="special">;</span> -<span class="identifier">vars</span><span class="special">.</span><span class="identifier">add</span><span class="special">(</span><span class="string">"remote"</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_type_boolean</span><span class="special">);</span> - -<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_query</span> <span class="identifier">query_remote_tools</span><span class="special">(</span><span class="string">"/Profile/Tools/Tool[@AllowRemote = string($remote)]"</span><span class="special">,</span> <span class="special">&</span><span class="identifier">vars</span><span class="special">);</span> - -<span class="identifier">vars</span><span class="special">.</span><span class="identifier">set</span><span class="special">(</span><span class="string">"remote"</span><span class="special">,</span> <span class="keyword">true</span><span class="special">);</span> -<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_node_set</span> <span class="identifier">tools_remote</span> <span class="special">=</span> <span class="identifier">query_remote_tools</span><span class="special">.</span><span class="identifier">evaluate_node_set</span><span class="special">(</span><span class="identifier">doc</span><span class="special">);</span> - -<span class="identifier">vars</span><span class="special">.</span><span class="identifier">set</span><span class="special">(</span><span class="string">"remote"</span><span class="special">,</span> <span class="keyword">false</span><span class="special">);</span> -<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_node_set</span> <span class="identifier">tools_local</span> <span class="special">=</span> <span class="identifier">query_remote_tools</span><span class="special">.</span><span class="identifier">evaluate_node_set</span><span class="special">(</span><span class="identifier">doc</span><span class="special">);</span> - -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Remote tool: "</span><span class="special">;</span> -<span class="identifier">tools_remote</span><span class="special">[</span><span class="number">2</span><span class="special">].</span><span class="identifier">node</span><span class="special">().</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">);</span> - -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Local tool: "</span><span class="special">;</span> -<span class="identifier">tools_local</span><span class="special">[</span><span class="number">0</span><span class="special">].</span><span class="identifier">node</span><span class="special">().</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">);</span> - -<span class="comment">// You can pass the context directly to select_nodes/select_single_node -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_node_set</span> <span class="identifier">tools_local_imm</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">select_nodes</span><span class="special">(</span><span class="string">"/Profile/Tools/Tool[@AllowRemote = string($remote)]"</span><span class="special">,</span> <span class="special">&</span><span class="identifier">vars</span><span class="special">);</span> - -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Local tool imm: "</span><span class="special">;</span> -<span class="identifier">tools_local_imm</span><span class="special">[</span><span class="number">0</span><span class="special">].</span><span class="identifier">node</span><span class="special">().</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">);</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.xpath.errors"></a><a class="link" href="xpath.html#manual.xpath.errors" title="Error handling"> Error handling</a> -</h3></div></div></div> -<p> - There are two different mechanisms for error handling in XPath implementation; - the mechanism used depends on whether exception support is disabled (this - is controlled with <a class="link" href="install.html#PUGIXML_NO_EXCEPTIONS">PUGIXML_NO_EXCEPTIONS</a> - define). - </p> -<a name="xpath_exception"></a><a name="xpath_exception::result"></a><a name="xpath_exception::what"></a><p> - By default, XPath functions throw <code class="computeroutput"><span class="identifier">xpath_exception</span></code> - object in case of errors; additionally, in the event any memory allocation - fails, an <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">bad_alloc</span></code> exception is thrown. Also <code class="computeroutput"><span class="identifier">xpath_exception</span></code> is thrown if the query - is evaluated to a node set, but the return type is not node set. If the query - constructor succeeds (i.e. no exception is thrown), the query object is valid. - Otherwise you can get the error details via one of the following functions: - </p> -<pre class="programlisting"><span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">xpath_exception</span><span class="special">::</span><span class="identifier">what</span><span class="special">()</span> <span class="keyword">const</span> <span class="keyword">throw</span><span class="special">();</span> -<span class="keyword">const</span> <span class="identifier">xpath_parse_result</span><span class="special">&</span> <span class="identifier">xpath_exception</span><span class="special">::</span><span class="identifier">result</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<a name="xpath_query::unspecified_bool_type"></a><a name="xpath_query::result"></a><p> - If exceptions are disabled, then in the event of parsing failure the query - is initialized to invalid state; you can test if the query object is valid - by using it in a boolean expression: <code class="computeroutput"><span class="keyword">if</span> - <span class="special">(</span><span class="identifier">query</span><span class="special">)</span> <span class="special">{</span> <span class="special">...</span> - <span class="special">}</span></code>. Additionally, you can get parsing - result via the result() accessor: - </p> -<pre class="programlisting"><span class="keyword">const</span> <span class="identifier">xpath_parse_result</span><span class="special">&</span> <span class="identifier">xpath_query</span><span class="special">::</span><span class="identifier">result</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -</pre> -<p> - Without exceptions, evaluating invalid query results in <code class="computeroutput"><span class="keyword">false</span></code>, - empty string, NaN or an empty node set, depending on the type; evaluating - a query as a node set results in an empty node set if the return type is - not node set. - </p> -<a name="xpath_parse_result"></a><p> - The information about parsing result is returned via <code class="computeroutput"><span class="identifier">xpath_parse_result</span></code> - object. It contains parsing status and the offset of last successfully parsed - character from the beginning of the source stream: - </p> -<pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">xpath_parse_result</span> -<span class="special">{</span> - <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">error</span><span class="special">;</span> - <span class="identifier">ptrdiff_t</span> <span class="identifier">offset</span><span class="special">;</span> - - <span class="keyword">operator</span> <span class="keyword">bool</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">description</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span> -<span class="special">};</span> -</pre> -<a name="xpath_parse_result::error"></a><p> - Parsing result is represented as the error message; it is either a null pointer, - in case there is no error, or the error message in the form of ASCII zero-terminated - string. - </p> -<a name="xpath_parse_result::description"></a><p> - <code class="computeroutput"><span class="identifier">description</span><span class="special">()</span></code> - member function can be used to get the error message; it never returns the - null pointer, so you can safely use <code class="computeroutput"><span class="identifier">description</span><span class="special">()</span></code> even if query parsing succeeded. Note that - <code class="computeroutput"><span class="identifier">description</span><span class="special">()</span></code> - returns a <code class="computeroutput"><span class="keyword">char</span></code> string even in - <code class="computeroutput"><span class="identifier">PUGIXML_WCHAR_MODE</span></code>; you'll - have to call <a class="link" href="dom.html#as_wide">as_wide</a> to get the <code class="computeroutput"><span class="keyword">wchar_t</span></code> string. - </p> -<a name="xpath_parse_result::offset"></a><p> - In addition to the error message, parsing result has an <code class="computeroutput"><span class="identifier">offset</span></code> - member, which contains the offset of last successfully parsed character. - This offset is in units of <a class="link" href="dom.html#char_t">pugi::char_t</a> (bytes - for character mode, wide characters for wide character mode). - </p> -<a name="xpath_parse_result::bool"></a><p> - Parsing result object can be implicitly converted to <code class="computeroutput"><span class="keyword">bool</span></code> - like this: <code class="computeroutput"><span class="keyword">if</span> <span class="special">(</span><span class="identifier">result</span><span class="special">)</span> <span class="special">{</span> <span class="special">...</span> <span class="special">}</span> - <span class="keyword">else</span> <span class="special">{</span> <span class="special">...</span> <span class="special">}</span></code>. - </p> -<p> - This is an example of XPath error handling (<a href="../samples/xpath_error.cpp" target="_top">samples/xpath_error.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// Exception is thrown for incorrect query syntax -</span><span class="keyword">try</span> -<span class="special">{</span> - <span class="identifier">doc</span><span class="special">.</span><span class="identifier">select_nodes</span><span class="special">(</span><span class="string">"//nodes[#true()]"</span><span class="special">);</span> -<span class="special">}</span> -<span class="keyword">catch</span> <span class="special">(</span><span class="keyword">const</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_exception</span><span class="special">&</span> <span class="identifier">e</span><span class="special">)</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Select failed: "</span> <span class="special"><<</span> <span class="identifier">e</span><span class="special">.</span><span class="identifier">what</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="special">}</span> - -<span class="comment">// Exception is thrown for incorrect query semantics -</span><span class="keyword">try</span> -<span class="special">{</span> - <span class="identifier">doc</span><span class="special">.</span><span class="identifier">select_nodes</span><span class="special">(</span><span class="string">"(123)/next"</span><span class="special">);</span> -<span class="special">}</span> -<span class="keyword">catch</span> <span class="special">(</span><span class="keyword">const</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_exception</span><span class="special">&</span> <span class="identifier">e</span><span class="special">)</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Select failed: "</span> <span class="special"><<</span> <span class="identifier">e</span><span class="special">.</span><span class="identifier">what</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="special">}</span> - -<span class="comment">// Exception is thrown for query with incorrect return type -</span><span class="keyword">try</span> -<span class="special">{</span> - <span class="identifier">doc</span><span class="special">.</span><span class="identifier">select_nodes</span><span class="special">(</span><span class="string">"123"</span><span class="special">);</span> -<span class="special">}</span> -<span class="keyword">catch</span> <span class="special">(</span><span class="keyword">const</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_exception</span><span class="special">&</span> <span class="identifier">e</span><span class="special">)</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Select failed: "</span> <span class="special"><<</span> <span class="identifier">e</span><span class="special">.</span><span class="identifier">what</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="manual.xpath.w3c"></a><a class="link" href="xpath.html#manual.xpath.w3c" title="Conformance to W3C specification"> Conformance to W3C specification</a> -</h3></div></div></div> -<p> - Because of the differences in document object models, performance considerations - and implementation complexity, pugixml does not provide a fully conformant - XPath 1.0 implementation. This is the current list of incompatibilities: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Consecutive text nodes sharing the same parent are not merged, i.e. in - <code class="computeroutput"><span class="special"><</span><span class="identifier">node</span><span class="special">></span><span class="identifier">text1</span> - <span class="special"><![</span><span class="identifier">CDATA</span><span class="special">[</span><span class="identifier">data</span><span class="special">]]></span> <span class="identifier">text2</span><span class="special"></</span><span class="identifier">node</span><span class="special">></span></code> node should have one text node children, - but instead has three. - </li> -<li class="listitem"> - Since the document type declaration is not used for parsing, <code class="computeroutput"><span class="identifier">id</span><span class="special">()</span></code> - function always returns an empty node set. - </li> -<li class="listitem"> - Namespace nodes are not supported (affects namespace:: axis). - </li> -<li class="listitem"> - Name tests are performed on QNames in XML document instead of expanded - names; for <code class="computeroutput"><span class="special"><</span><span class="identifier">foo</span> - <span class="identifier">xmlns</span><span class="special">:</span><span class="identifier">ns1</span><span class="special">=</span><span class="char">'uri'</span> <span class="identifier">xmlns</span><span class="special">:</span><span class="identifier">ns2</span><span class="special">=</span><span class="char">'uri'</span><span class="special">><</span><span class="identifier">ns1</span><span class="special">:</span><span class="identifier">child</span><span class="special">/><</span><span class="identifier">ns2</span><span class="special">:</span><span class="identifier">child</span><span class="special">/></</span><span class="identifier">foo</span><span class="special">></span></code>, - query <code class="computeroutput"><span class="identifier">foo</span><span class="special">/</span><span class="identifier">ns1</span><span class="special">:*</span></code> - will return only the first child, not both of them. Compliant XPath implementations - can return both nodes if the user provides appropriate namespace declarations. - </li> -<li class="listitem"> - String functions consider a character to be either a single <code class="computeroutput"><span class="keyword">char</span></code> value or a single <code class="computeroutput"><span class="keyword">wchar_t</span></code> - value, depending on the library configuration; this means that some string - functions are not fully Unicode-aware. This affects <code class="computeroutput"><span class="identifier">substring</span><span class="special">()</span></code>, <code class="computeroutput"><span class="identifier">string</span><span class="special">-</span><span class="identifier">length</span><span class="special">()</span></code> and <code class="computeroutput"><span class="identifier">translate</span><span class="special">()</span></code> functions. - </li> -</ul></div> -</div> -</div> -<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> -<td align="left"></td> -<td align="right"><div class="copyright-footer">Copyright © 2012 Arseny Kapoulkine<p> - Distributed under the MIT License - </p> -</div></td> -</tr></table> -<hr> -<table width="100%"><tr> -<td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | - <a href="../manual.html">Overview</a> | - <a href="install.html">Installation</a> | - Document: - <a href="dom.html">Object model</a> · <a href="loading.html">Loading</a> · <a href="access.html">Accessing</a> · <a href="modify.html">Modifying</a> · <a href="saving.html">Saving</a> | - <b>XPath</b> | - <a href="apiref.html">API Reference</a> | - <a href="toc.html">Table of Contents</a> -</td> -<td width="*" align="right"><div class="spirit-nav"> -<a accesskey="p" href="saving.html"><img src="../images/prev.png" alt="Prev"></a><a accesskey="u" href="../manual.html"><img src="../images/up.png" alt="Up"></a><a accesskey="h" href="../manual.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="changes.html"><img src="../images/next.png" alt="Next"></a> -</div></td> -</tr></table> -</body> -</html> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/pugixml.css b/SDL_Core/tools/intergen/third_party/pugixml/docs/pugixml.css deleted file mode 100644 index 0a72f7814..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/pugixml.css +++ /dev/null @@ -1,598 +0,0 @@ -/*============================================================================= - Copyright (c) 2004 Joel de Guzman - http://spirit.sourceforge.net/ - - Distributed under the Boost Software License, Version 1.0. (See accompany- - ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -=============================================================================*/ - -/*============================================================================= - Body defaults -=============================================================================*/ - - body - { - margin: 1em; - font-family: sans-serif; - } - -/*============================================================================= - Paragraphs -=============================================================================*/ - - p - { - text-align: left; - font-size: 10pt; - line-height: 1.15; - } - -/*============================================================================= - Program listings -=============================================================================*/ - - /* Code on paragraphs */ - p tt.computeroutput - { - font-size: 9pt; - } - - pre.synopsis - { - font-size: 90%; - margin: 1pc 4% 0pc 4%; - padding: 0.5pc 0.5pc 0.5pc 0.5pc; - } - - .programlisting, - .screen - { - font-size: 9pt; - display: block; - margin: 1pc 4% 0pc 4%; - padding: 0.5pc 0.5pc 0.5pc 0.5pc; - } - - /* Program listings in tables don't get borders */ - td .programlisting, - td .screen - { - margin: 0pc 0pc 0pc 0pc; - padding: 0pc 0pc 0pc 0pc; - } - -/*============================================================================= - Headings -=============================================================================*/ - - h1, h2, h3, h4, h5, h6 - { - text-align: left; - margin: 1em 0em 0.5em 0em; - font-weight: bold; - } - - h1 { font: 140% } - h2 { font: bold 140% } - h3 { font: bold 130% } - h4 { font: bold 120% } - h5 { font: italic 110% } - h6 { font: italic 100% } - - /* Top page titles */ - title, - h1.title, - h2.title - h3.title, - h4.title, - h5.title, - h6.title, - .refentrytitle - { - font-weight: bold; - margin-bottom: 1pc; - } - - h1.title { font-size: 140% } - h2.title { font-size: 140% } - h3.title { font-size: 130% } - h4.title { font-size: 120% } - h5.title { font-size: 110% } - h6.title { font-size: 100% } - - .section h1 - { - margin: 0em 0em 0.5em 0em; - font-size: 140%; - } - - .section h2 { font-size: 140% } - .section h3 { font-size: 130% } - .section h4 { font-size: 120% } - .section h5 { font-size: 110% } - .section h6 { font-size: 100% } - - /* Code on titles */ - h1 tt.computeroutput { font-size: 140% } - h2 tt.computeroutput { font-size: 140% } - h3 tt.computeroutput { font-size: 130% } - h4 tt.computeroutput { font-size: 130% } - h5 tt.computeroutput { font-size: 130% } - h6 tt.computeroutput { font-size: 130% } - - -/*============================================================================= - Author -=============================================================================*/ - - h3.author - { - font-size: 100% - } - -/*============================================================================= - Lists -=============================================================================*/ - - li - { - font-size: 10pt; - line-height: 1.3; - } - - /* Unordered lists */ - ul - { - text-align: left; - } - - /* Ordered lists */ - ol - { - text-align: left; - } - -/*============================================================================= - Links -=============================================================================*/ - - a - { - text-decoration: none; /* no underline */ - } - - a:hover - { - text-decoration: underline; - } - -/*============================================================================= - Spirit style navigation -=============================================================================*/ - - .spirit-nav - { - text-align: right; - } - - .spirit-nav a - { - color: white; - padding-left: 0.5em; - } - - .spirit-nav img - { - border-width: 0px; - } - -/*============================================================================= - Copyright footer -=============================================================================*/ - .copyright-footer - { - text-align: right; - font-size: 70%; - } - - .copyright-footer p - { - text-align: right; - font-size: 80%; - } - -/*============================================================================= - Table of contents -=============================================================================*/ - - .toc - { - margin: 1pc 4% 0pc 4%; - padding: 0.1pc 1pc 0.1pc 1pc; - font-size: 80%; - line-height: 1.15; - } - - .boost-toc - { - float: right; - padding: 0.5pc; - } - - /* Code on toc */ - .toc .computeroutput { font-size: 120% } - -/*============================================================================= - Tables -=============================================================================*/ - - .table-title, - div.table p.title - { - margin-left: 4%; - padding-right: 0.5em; - padding-left: 0.5em; - } - - .informaltable table, - .table table - { - width: 92%; - margin-left: 4%; - margin-right: 4%; - } - - div.informaltable table, - div.table table - { - padding: 4px; - } - - /* Table Cells */ - div.informaltable table tr td, - div.table table tr td - { - padding: 0.5em; - text-align: left; - font-size: 9pt; - } - - div.informaltable table tr th, - div.table table tr th - { - padding: 0.5em 0.5em 0.5em 0.5em; - border: 1pt solid white; - font-size: 80%; - } - - table.simplelist - { - width: auto !important; - margin: 0em !important; - padding: 0em !important; - border: none !important; - } - table.simplelist td - { - margin: 0em !important; - padding: 0em !important; - text-align: left !important; - font-size: 9pt !important; - border: none !important; - } - -/*============================================================================= - Blurbs -=============================================================================*/ - - div.note, - div.tip, - div.important, - div.caution, - div.warning, - p.blurb - { - font-size: 9pt; /* A little bit smaller than the main text */ - line-height: 1.2; - display: block; - margin: 1pc 4% 0pc 4%; - padding: 0.5pc 0.5pc 0.5pc 0.5pc; - } - - p.blurb img - { - padding: 1pt; - } - -/*============================================================================= - Variable Lists -=============================================================================*/ - - div.variablelist - { - margin: 1em 0; - } - - /* Make the terms in definition lists bold */ - div.variablelist dl dt, - span.term - { - font-weight: bold; - font-size: 10pt; - } - - div.variablelist table tbody tr td - { - text-align: left; - vertical-align: top; - padding: 0em 2em 0em 0em; - font-size: 10pt; - margin: 0em 0em 0.5em 0em; - line-height: 1; - } - - div.variablelist dl dt - { - margin-bottom: 0.2em; - } - - div.variablelist dl dd - { - margin: 0em 0em 0.5em 2em; - font-size: 10pt; - } - - div.variablelist table tbody tr td p, - div.variablelist dl dd p - { - margin: 0em 0em 0.5em 0em; - line-height: 1; - } - -/*============================================================================= - Misc -=============================================================================*/ - - /* Title of books and articles in bibliographies */ - span.title - { - font-style: italic; - } - - span.underline - { - text-decoration: underline; - } - - span.strikethrough - { - text-decoration: line-through; - } - - /* Copyright, Legal Notice */ - div div.legalnotice p - { - text-align: left - } - -/*============================================================================= - Colors -=============================================================================*/ - - @media screen - { - body { - background-color: #FFFFFF; - color: #000000; - } - - /* Links */ - a - { - color: #005a9c; - } - - a:visited - { - color: #9c5a9c; - } - - h1 a, h2 a, h3 a, h4 a, h5 a, h6 a, - h1 a:hover, h2 a:hover, h3 a:hover, h4 a:hover, h5 a:hover, h6 a:hover, - h1 a:visited, h2 a:visited, h3 a:visited, h4 a:visited, h5 a:visited, h6 a:visited - { - text-decoration: none; /* no underline */ - color: #000000; - } - - /* Syntax Highlighting */ - .keyword { color: #0000AA; } - .identifier { color: #000000; } - .special { color: #707070; } - .preprocessor { color: #402080; } - .char { color: teal; } - .comment { color: #800000; } - .string { color: teal; } - .number { color: teal; } - .white_bkd { background-color: #FFFFFF; } - .dk_grey_bkd { background-color: #999999; } - - /* Copyright, Legal Notice */ - .copyright - { - color: #666666; - font-size: small; - } - - div div.legalnotice p - { - color: #666666; - } - - /* Program listing */ - pre.synopsis - { - border: 1px solid #DCDCDC; - } - - .programlisting, - .screen - { - border: 1px solid #DCDCDC; - } - - td .programlisting, - td .screen - { - border: 0px solid #DCDCDC; - } - - /* Blurbs */ - div.note, - div.tip, - div.important, - div.caution, - div.warning, - p.blurb - { - border: 1px solid #DCDCDC; - } - - /* Table of contents */ - .toc - { - border: 1px solid #DCDCDC; - } - - /* Tables */ - div.informaltable table tr td, - div.table table tr td - { - border: 1px solid #DCDCDC; - } - - div.informaltable table tr th, - div.table table tr th - { - background-color: #F0F0F0; - border: 1px solid #DCDCDC; - } - - .copyright-footer - { - color: #8F8F8F; - } - - /* Misc */ - span.highlight - { - color: #00A000; - } - } - - @media print - { - /* Links */ - a - { - color: black; - } - - a:visited - { - color: black; - } - - .spirit-nav - { - display: none; - } - - /* Program listing */ - pre.synopsis - { - border: 1px solid gray; - } - - .programlisting, - .screen - { - border: 1px solid gray; - } - - td .programlisting, - td .screen - { - border: 0px solid #DCDCDC; - } - - /* Table of contents */ - .toc - { - border: 1px solid gray; - } - - .informaltable table, - .table table - { - border: 1px solid gray; - border-collapse: collapse; - } - - /* Tables */ - div.informaltable table tr td, - div.table table tr td - { - border: 1px solid gray; - } - - div.informaltable table tr th, - div.table table tr th - { - border: 1px solid gray; - } - - table.simplelist tr td - { - border: none !important; - } - - /* Misc */ - span.highlight - { - font-weight: bold; - } - } - -/*============================================================================= - Images -=============================================================================*/ - - span.inlinemediaobject img - { - vertical-align: middle; - } - -/*============================================================================== - Super and Subscript: style so that line spacing isn't effected, see - http://www.adobe.com/cfusion/communityengine/index.cfm?event=showdetails&productId=1&postId=5341 -==============================================================================*/ - -sup, -sub { - height: 0; - line-height: 1; - vertical-align: baseline; - _vertical-align: bottom; - position: relative; - -} - -sup { - bottom: 1ex; -} - -sub { - top: .5ex; -} - diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/quickstart.html b/SDL_Core/tools/intergen/third_party/pugixml/docs/quickstart.html deleted file mode 100644 index 6afd25dd9..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/quickstart.html +++ /dev/null @@ -1,879 +0,0 @@ -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> -<title>pugixml 1.2</title> -<link rel="stylesheet" href="pugixml.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="quickstart.html" title="pugixml 1.2"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<div class="article"> -<div class="section"> -<div class="titlepage"><div><div><h2 class="title" style="clear: both"> -<a name="quickstart.main"></a><a class="link" href="quickstart.html#quickstart.main" title="pugixml 1.2 quick start guide"> pugixml 1.2 quick start guide</a> -</h2></div></div></div> -<div class="toc"><dl> -<dt><span class="section"><a href="quickstart.html#quickstart.main.introduction"> Introduction</a></span></dt> -<dt><span class="section"><a href="quickstart.html#quickstart.main.install"> Installation</a></span></dt> -<dt><span class="section"><a href="quickstart.html#quickstart.main.dom"> Document object model</a></span></dt> -<dt><span class="section"><a href="quickstart.html#quickstart.main.loading"> Loading document</a></span></dt> -<dt><span class="section"><a href="quickstart.html#quickstart.main.access"> Accessing document data</a></span></dt> -<dt><span class="section"><a href="quickstart.html#quickstart.main.modify"> Modifying document data</a></span></dt> -<dt><span class="section"><a href="quickstart.html#quickstart.main.saving"> Saving document</a></span></dt> -<dt><span class="section"><a href="quickstart.html#quickstart.main.feedback"> Feedback</a></span></dt> -<dt><span class="section"><a href="quickstart.html#quickstart.main.license"> License</a></span></dt> -</dl></div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="quickstart.main.introduction"></a><a class="link" href="quickstart.html#quickstart.main.introduction" title="Introduction"> Introduction</a> -</h3></div></div></div> -<p> - <a href="http://pugixml.org/" target="_top">pugixml</a> is a light-weight C++ XML - processing library. It consists of a DOM-like interface with rich traversal/modification - capabilities, an extremely fast XML parser which constructs the DOM tree - from an XML file/buffer, and an XPath 1.0 implementation for complex data-driven - tree queries. Full Unicode support is also available, with Unicode interface - variants and conversions between different Unicode encodings (which happen - automatically during parsing/saving). The library is extremely portable and - easy to integrate and use. pugixml is developed and maintained since 2006 - and has many users. All code is distributed under the <a class="link" href="quickstart.html#quickstart.main.license" title="License">MIT - license</a>, making it completely free to use in both open-source and - proprietary applications. - </p> -<p> - pugixml enables very fast, convenient and memory-efficient XML document processing. - However, since pugixml has a DOM parser, it can't process XML documents that - do not fit in memory; also the parser is a non-validating one, so if you - need DTD/Schema validation, the library is not for you. - </p> -<p> - This is the quick start guide for pugixml, which purpose is to enable you - to start using the library quickly. Many important library features are either - not described at all or only mentioned briefly; for more complete information - you <a href="manual.html" target="_top">should read the complete manual</a>. - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - No documentation is perfect, neither is this one. If you encounter a description - that is unclear, please file an issue as described in <a class="xref" href="quickstart.html#quickstart.main.feedback" title="Feedback"> Feedback</a>. Also if - you can spare the time for a full proof-reading, including spelling and - grammar, that would be great! Please <a class="link" href="quickstart.html#email">send me an e-mail</a>; - as a token of appreciation, your name will be included into the corresponding - section of the manual. - </p></td></tr> -</table></div> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="quickstart.main.install"></a><a class="link" href="quickstart.html#quickstart.main.install" title="Installation"> Installation</a> -</h3></div></div></div> -<p> - pugixml is distributed in source form. You can download a source distribution - via one of the following links: - </p> -<pre class="programlisting"><a href="http://pugixml.googlecode.com/files/pugixml-1.2.zip" target="_top">http://pugixml.googlecode.com/files/pugixml-1.2.zip</a> -<a href="http://pugixml.googlecode.com/files/pugixml-1.2.tar.gz" target="_top">http://pugixml.googlecode.com/files/pugixml-1.2.tar.gz</a> -</pre> -<p> - The distribution contains library source, documentation (the guide you're - reading now and the manual) and some code examples. After downloading the - distribution, install pugixml by extracting all files from the compressed - archive. The files have different line endings depending on the archive format - - <code class="filename">.zip</code> archive has Windows line endings, <code class="filename">.tar.gz</code> archive has Unix line endings. - Otherwise the files in both archives are identical. - </p> -<p> - The complete pugixml source consists of three files - one source file, <code class="filename">pugixml.cpp</code>, - and two header files, <code class="filename">pugixml.hpp</code> and <code class="filename">pugiconfig.hpp</code>. <code class="filename">pugixml.hpp</code> is the primary - header which you need to include in order to use pugixml classes/functions. - The rest of this guide assumes that <code class="filename">pugixml.hpp</code> is either in the current directory - or in one of include directories of your projects, so that <code class="computeroutput"><span class="preprocessor">#include</span> <span class="string">"pugixml.hpp"</span></code> - can find the header; however you can also use relative path (i.e. <code class="computeroutput"><span class="preprocessor">#include</span> <span class="string">"../libs/pugixml/src/pugixml.hpp"</span></code>) - or include directory-relative path (i.e. <code class="computeroutput"><span class="preprocessor">#include</span> - <span class="special"><</span><span class="identifier">xml</span><span class="special">/</span><span class="identifier">thirdparty</span><span class="special">/</span><span class="identifier">pugixml</span><span class="special">/</span><span class="identifier">src</span><span class="special">/</span><span class="identifier">pugixml</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>). - </p> -<p> - The easiest way to build pugixml is to compile the source file, <code class="filename">pugixml.cpp</code>, - along with the existing library/executable. This process depends on the method - of building your application; for example, if you're using Microsoft Visual - Studio<sup>[<a name="trademarks" href="#ftn.trademarks" class="footnote">1</a>]</sup>, - Apple Xcode, Code::Blocks or any other IDE, just add <code class="filename">pugixml.cpp</code> to one of - your projects. There are other building methods available, including building - pugixml as a standalone static/shared library; <a href="manual/install.html#manual.install.building" target="_top">read - the manual</a> for further information. - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="quickstart.main.dom"></a><a class="link" href="quickstart.html#quickstart.main.dom" title="Document object model"> Document object model</a> -</h3></div></div></div> -<p> - pugixml stores XML data in DOM-like way: the entire XML document (both document - structure and element data) is stored in memory as a tree. The tree can be - loaded from character stream (file, string, C++ I/O stream), then traversed - via special API or XPath expressions. The whole tree is mutable: both node - structure and node/attribute data can be changed at any time. Finally, the - result of document transformations can be saved to a character stream (file, - C++ I/O stream or custom transport). - </p> -<p> - The root of the tree is the document itself, which corresponds to C++ type - <code class="computeroutput"><span class="identifier">xml_document</span></code>. Document has - one or more child nodes, which correspond to C++ type <code class="computeroutput"><span class="identifier">xml_node</span></code>. - Nodes have different types; depending on a type, a node can have a collection - of child nodes, a collection of attributes, which correspond to C++ type - <code class="computeroutput"><span class="identifier">xml_attribute</span></code>, and some additional - data (i.e. name). - </p> -<p> - The most common node types are: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - Document node (<code class="computeroutput"><span class="identifier">node_document</span></code>) - - this is the root of the tree, which consists of several child nodes. - This node corresponds to <code class="computeroutput"><span class="identifier">xml_document</span></code> - class; note that <code class="computeroutput"><span class="identifier">xml_document</span></code> - is a sub-class of <code class="computeroutput"><span class="identifier">xml_node</span></code>, - so the entire node interface is also available. - </li> -<li class="listitem"> - Element/tag node (<code class="computeroutput"><span class="identifier">node_element</span></code>) - - this is the most common type of node, which represents XML elements. - Element nodes have a name, a collection of attributes and a collection - of child nodes (both of which may be empty). The attribute is a simple - name/value pair. - </li> -<li class="listitem"> - Plain character data nodes (<code class="computeroutput"><span class="identifier">node_pcdata</span></code>) - represent plain text in XML. PCDATA nodes have a value, but do not have - name or children/attributes. Note that <span class="bold"><strong>plain character - data is not a part of the element node but instead has its own node</strong></span>; - for example, an element node can have several child PCDATA nodes. - </li> -</ul></div> -<p> - Despite the fact that there are several node types, there are only three - C++ types representing the tree (<code class="computeroutput"><span class="identifier">xml_document</span></code>, - <code class="computeroutput"><span class="identifier">xml_node</span></code>, <code class="computeroutput"><span class="identifier">xml_attribute</span></code>); - some operations on <code class="computeroutput"><span class="identifier">xml_node</span></code> - are only valid for certain node types. They are described below. - </p> -<div class="note"><table border="0" summary="Note"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="images/note.png"></td> -<th align="left">Note</th> -</tr> -<tr><td align="left" valign="top"><p> - All pugixml classes and functions are located in <code class="computeroutput"><span class="identifier">pugi</span></code> - namespace; you have to either use explicit name qualification (i.e. <code class="computeroutput"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span></code>), or to gain access to relevant - symbols via <code class="computeroutput"><span class="keyword">using</span></code> directive - (i.e. <code class="computeroutput"><span class="keyword">using</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span><span class="special">;</span></code> or <code class="computeroutput"><span class="keyword">using</span> - <span class="keyword">namespace</span> <span class="identifier">pugi</span><span class="special">;</span></code>). - </p></td></tr> -</table></div> -<p> - <code class="computeroutput"><span class="identifier">xml_document</span></code> is the owner - of the entire document structure; destroying the document destroys the whole - tree. The interface of <code class="computeroutput"><span class="identifier">xml_document</span></code> - consists of loading functions, saving functions and the entire interface - of <code class="computeroutput"><span class="identifier">xml_node</span></code>, which allows - for document inspection and/or modification. Note that while <code class="computeroutput"><span class="identifier">xml_document</span></code> is a sub-class of <code class="computeroutput"><span class="identifier">xml_node</span></code>, <code class="computeroutput"><span class="identifier">xml_node</span></code> - is not a polymorphic type; the inheritance is present only to simplify usage. - </p> -<p> - <code class="computeroutput"><span class="identifier">xml_node</span></code> is the handle to - document node; it can point to any node in the document, including document - itself. There is a common interface for nodes of all types. Note that <code class="computeroutput"><span class="identifier">xml_node</span></code> is only a handle to the actual - node, not the node itself - you can have several <code class="computeroutput"><span class="identifier">xml_node</span></code> - handles pointing to the same underlying object. Destroying <code class="computeroutput"><span class="identifier">xml_node</span></code> handle does not destroy the node - and does not remove it from the tree. - </p> -<p> - There is a special value of <code class="computeroutput"><span class="identifier">xml_node</span></code> - type, known as null node or empty node. It does not correspond to any node - in any document, and thus resembles null pointer. However, all operations - are defined on empty nodes; generally the operations don't do anything and - return empty nodes/attributes or empty strings as their result. This is useful - for chaining calls; i.e. you can get the grandparent of a node like so: - <code class="computeroutput"><span class="identifier">node</span><span class="special">.</span><span class="identifier">parent</span><span class="special">().</span><span class="identifier">parent</span><span class="special">()</span></code>; - if a node is a null node or it does not have a parent, the first <code class="computeroutput"><span class="identifier">parent</span><span class="special">()</span></code> - call returns null node; the second <code class="computeroutput"><span class="identifier">parent</span><span class="special">()</span></code> call then also returns null node, so you - don't have to check for errors twice. You can test if a handle is null via - implicit boolean cast: <code class="computeroutput"><span class="keyword">if</span> <span class="special">(</span><span class="identifier">node</span><span class="special">)</span> <span class="special">{</span> <span class="special">...</span> <span class="special">}</span></code> - or <code class="computeroutput"><span class="keyword">if</span> <span class="special">(!</span><span class="identifier">node</span><span class="special">)</span> <span class="special">{</span> <span class="special">...</span> <span class="special">}</span></code>. - </p> -<p> - <code class="computeroutput"><span class="identifier">xml_attribute</span></code> is the handle - to an XML attribute; it has the same semantics as <code class="computeroutput"><span class="identifier">xml_node</span></code>, - i.e. there can be several <code class="computeroutput"><span class="identifier">xml_attribute</span></code> - handles pointing to the same underlying object and there is a special null - attribute value, which propagates to function results. - </p> -<p> - There are two choices of interface and internal representation when configuring - pugixml: you can either choose the UTF-8 (also called char) interface or - UTF-16/32 (also called wchar_t) one. The choice is controlled via <code class="computeroutput"><span class="identifier">PUGIXML_WCHAR_MODE</span></code> define; you can set - it via <code class="filename">pugiconfig.hpp</code> or via preprocessor options. All tree functions that - work with strings work with either C-style null terminated strings or STL - strings of the selected character type. <a href="manual/dom.html#manual.dom.unicode" target="_top">Read - the manual</a> for additional information on Unicode interface. - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="quickstart.main.loading"></a><a class="link" href="quickstart.html#quickstart.main.loading" title="Loading document"> Loading document</a> -</h3></div></div></div> -<p> - pugixml provides several functions for loading XML data from various places - - files, C++ iostreams, memory buffers. All functions use an extremely fast - non-validating parser. This parser is not fully W3C conformant - it can load - any valid XML document, but does not perform some well-formedness checks. - While considerable effort is made to reject invalid XML documents, some validation - is not performed because of performance reasons. XML data is always converted - to internal character format before parsing. pugixml supports all popular - Unicode encodings (UTF-8, UTF-16 (big and little endian), UTF-32 (big and - little endian); UCS-2 is naturally supported since it's a strict subset of - UTF-16) and handles all encoding conversions automatically. - </p> -<p> - The most common source of XML data is files; pugixml provides a separate - function for loading XML document from file. This function accepts file path - as its first argument, and also two optional arguments, which specify parsing - options and input data encoding, which are described in the manual. - </p> -<p> - This is an example of loading XML document from file (<a href="samples/load_file.cpp" target="_top">samples/load_file.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> - -<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_parse_result</span> <span class="identifier">result</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load_file</span><span class="special">(</span><span class="string">"tree.xml"</span><span class="special">);</span> - -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Load result: "</span> <span class="special"><<</span> <span class="identifier">result</span><span class="special">.</span><span class="identifier">description</span><span class="special">()</span> <span class="special"><<</span> <span class="string">", mesh name: "</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"mesh"</span><span class="special">).</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"name"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -</pre> -<p> - </p> -<p> - <code class="computeroutput"><span class="identifier">load_file</span></code>, as well as other - loading functions, destroys the existing document tree and then tries to - load the new tree from the specified file. The result of the operation is - returned in an <code class="computeroutput"><span class="identifier">xml_parse_result</span></code> - object; this object contains the operation status, and the related information - (i.e. last successfully parsed position in the input file, if parsing fails). - </p> -<p> - Parsing result object can be implicitly converted to <code class="computeroutput"><span class="keyword">bool</span></code>; - if you do not want to handle parsing errors thoroughly, you can just check - the return value of load functions as if it was a <code class="computeroutput"><span class="keyword">bool</span></code>: - <code class="computeroutput"><span class="keyword">if</span> <span class="special">(</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">load_file</span><span class="special">(</span><span class="string">"file.xml"</span><span class="special">))</span> <span class="special">{</span> <span class="special">...</span> - <span class="special">}</span> <span class="keyword">else</span> <span class="special">{</span> <span class="special">...</span> <span class="special">}</span></code>. - Otherwise you can use the <code class="computeroutput"><span class="identifier">status</span></code> - member to get parsing status, or the <code class="computeroutput"><span class="identifier">description</span><span class="special">()</span></code> member function to get the status in a - string form. - </p> -<p> - This is an example of handling loading errors (<a href="samples/load_error_handling.cpp" target="_top">samples/load_error_handling.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> -<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_parse_result</span> <span class="identifier">result</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="identifier">source</span><span class="special">);</span> - -<span class="keyword">if</span> <span class="special">(</span><span class="identifier">result</span><span class="special">)</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"XML ["</span> <span class="special"><<</span> <span class="identifier">source</span> <span class="special"><<</span> <span class="string">"] parsed without errors, attr value: ["</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"node"</span><span class="special">).</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"attr"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"]\n\n"</span><span class="special">;</span> -<span class="keyword">else</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"XML ["</span> <span class="special"><<</span> <span class="identifier">source</span> <span class="special"><<</span> <span class="string">"] parsed with errors, attr value: ["</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"node"</span><span class="special">).</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"attr"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"]\n"</span><span class="special">;</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Error description: "</span> <span class="special"><<</span> <span class="identifier">result</span><span class="special">.</span><span class="identifier">description</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"\n"</span><span class="special">;</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Error offset: "</span> <span class="special"><<</span> <span class="identifier">result</span><span class="special">.</span><span class="identifier">offset</span> <span class="special"><<</span> <span class="string">" (error at [..."</span> <span class="special"><<</span> <span class="special">(</span><span class="identifier">source</span> <span class="special">+</span> <span class="identifier">result</span><span class="special">.</span><span class="identifier">offset</span><span class="special">)</span> <span class="special"><<</span> <span class="string">"]\n\n"</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -<p> - Sometimes XML data should be loaded from some other source than file, i.e. - HTTP URL; also you may want to load XML data from file using non-standard - functions, i.e. to use your virtual file system facilities or to load XML - from gzip-compressed files. These scenarios either require loading document - from memory, in which case you should prepare a contiguous memory block with - all XML data and to pass it to one of buffer loading functions, or loading - document from C++ IOstream, in which case you should provide an object which - implements <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">istream</span></code> or <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">wistream</span></code> - interface. - </p> -<p> - There are different functions for loading document from memory; they treat - the passed buffer as either an immutable one (<code class="computeroutput"><span class="identifier">load_buffer</span></code>), - a mutable buffer which is owned by the caller (<code class="computeroutput"><span class="identifier">load_buffer_inplace</span></code>), - or a mutable buffer which ownership belongs to pugixml (<code class="computeroutput"><span class="identifier">load_buffer_inplace_own</span></code>). - There is also a simple helper function, <code class="computeroutput"><span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">load</span></code>, - for cases when you want to load the XML document from null-terminated character - string. - </p> -<p> - This is an example of loading XML document from memory using one of these - functions (<a href="samples/load_memory.cpp" target="_top">samples/load_memory.cpp</a>); - read the sample code for more examples: - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">const</span> <span class="keyword">char</span> <span class="identifier">source</span><span class="special">[]</span> <span class="special">=</span> <span class="string">"<mesh name='sphere'><bounds>0 0 1 1</bounds></mesh>"</span><span class="special">;</span> -<span class="identifier">size_t</span> <span class="identifier">size</span> <span class="special">=</span> <span class="keyword">sizeof</span><span class="special">(</span><span class="identifier">source</span><span class="special">);</span> -</pre> -<p> - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// You can use load_buffer_inplace to load document from mutable memory block; the block's lifetime must exceed that of document -</span><span class="keyword">char</span><span class="special">*</span> <span class="identifier">buffer</span> <span class="special">=</span> <span class="keyword">new</span> <span class="keyword">char</span><span class="special">[</span><span class="identifier">size</span><span class="special">];</span> -<span class="identifier">memcpy</span><span class="special">(</span><span class="identifier">buffer</span><span class="special">,</span> <span class="identifier">source</span><span class="special">,</span> <span class="identifier">size</span><span class="special">);</span> - -<span class="comment">// The block can be allocated by any method; the block is modified during parsing -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_parse_result</span> <span class="identifier">result</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load_buffer_inplace</span><span class="special">(</span><span class="identifier">buffer</span><span class="special">,</span> <span class="identifier">size</span><span class="special">);</span> - -<span class="comment">// You have to destroy the block yourself after the document is no longer used -</span><span class="keyword">delete</span><span class="special">[]</span> <span class="identifier">buffer</span><span class="special">;</span> -</pre> -<p> - </p> -<p> - This is a simple example of loading XML document from file using streams - (<a href="samples/load_stream.cpp" target="_top">samples/load_stream.cpp</a>); read - the sample code for more complex examples involving wide streams and locales: - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">ifstream</span> <span class="identifier">stream</span><span class="special">(</span><span class="string">"weekly-utf-8.xml"</span><span class="special">);</span> -<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_parse_result</span> <span class="identifier">result</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="identifier">stream</span><span class="special">);</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="quickstart.main.access"></a><a class="link" href="quickstart.html#quickstart.main.access" title="Accessing document data"> Accessing document data</a> -</h3></div></div></div> -<p> - pugixml features an extensive interface for getting various types of data - from the document and for traversing the document. You can use various accessors - to get node/attribute data, you can traverse the child node/attribute lists - via accessors or iterators, you can do depth-first traversals with <code class="computeroutput"><span class="identifier">xml_tree_walker</span></code> objects, and you can use - XPath for complex data-driven queries. - </p> -<p> - You can get node or attribute name via <code class="computeroutput"><span class="identifier">name</span><span class="special">()</span></code> accessor, and value via <code class="computeroutput"><span class="identifier">value</span><span class="special">()</span></code> accessor. Note that both functions never - return null pointers - they either return a string with the relevant content, - or an empty string if name/value is absent or if the handle is null. Also - there are two notable things for reading values: - </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> -<li class="listitem"> - It is common to store data as text contents of some node - i.e. <code class="computeroutput"><span class="special"><</span><span class="identifier">node</span><span class="special">><</span><span class="identifier">description</span><span class="special">></span><span class="identifier">This</span> - <span class="identifier">is</span> <span class="identifier">a</span> - <span class="identifier">node</span><span class="special"></</span><span class="identifier">description</span><span class="special">></</span><span class="identifier">node</span><span class="special">></span></code>. - In this case, <code class="computeroutput"><span class="special"><</span><span class="identifier">description</span><span class="special">></span></code> node does not have a value, but instead - has a child of type <code class="computeroutput"><span class="identifier">node_pcdata</span></code> - with value <code class="computeroutput"><span class="string">"This is a node"</span></code>. - pugixml provides <code class="computeroutput"><span class="identifier">child_value</span><span class="special">()</span></code> and <code class="computeroutput"><span class="identifier">text</span><span class="special">()</span></code> helper functions to parse such data. - </li> -<li class="listitem"> - In many cases attribute values have types that are not strings - i.e. - an attribute may always contain values that should be treated as integers, - despite the fact that they are represented as strings in XML. pugixml - provides several accessors that convert attribute value to some other - type. - </li> -</ul></div> -<p> - This is an example of using these functions (<a href="samples/traverse_base.cpp" target="_top">samples/traverse_base.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">);</span> <span class="identifier">tool</span><span class="special">;</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">next_sibling</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">))</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Tool "</span> <span class="special"><<</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Filename"</span><span class="special">).</span><span class="identifier">value</span><span class="special">();</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">": AllowRemote "</span> <span class="special"><<</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"AllowRemote"</span><span class="special">).</span><span class="identifier">as_bool</span><span class="special">();</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">", Timeout "</span> <span class="special"><<</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Timeout"</span><span class="special">).</span><span class="identifier">as_int</span><span class="special">();</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">", Description '"</span> <span class="special"><<</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">child_value</span><span class="special">(</span><span class="string">"Description"</span><span class="special">)</span> <span class="special"><<</span> <span class="string">"'\n"</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -<p> - Since a lot of document traversal consists of finding the node/attribute - with the correct name, there are special functions for that purpose. For - example, <code class="computeroutput"><span class="identifier">child</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">)</span></code> - returns the first node which has the name <code class="computeroutput"><span class="string">"Tool"</span></code>, - or null handle if there is no such node. This is an example of using such - functions (<a href="samples/traverse_base.cpp" target="_top">samples/traverse_base.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Tool for *.dae generation: "</span> <span class="special"><<</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">find_child_by_attribute</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">,</span> <span class="string">"OutputFileMasks"</span><span class="special">,</span> <span class="string">"*.dae"</span><span class="special">).</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Filename"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"\n"</span><span class="special">;</span> - -<span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">);</span> <span class="identifier">tool</span><span class="special">;</span> <span class="identifier">tool</span> <span class="special">=</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">next_sibling</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">))</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Tool "</span> <span class="special"><<</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Filename"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"\n"</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -<p> - Child node lists and attribute lists are simply double-linked lists; while - you can use <code class="computeroutput"><span class="identifier">previous_sibling</span></code>/<code class="computeroutput"><span class="identifier">next_sibling</span></code> and other such functions for - iteration, pugixml additionally provides node and attribute iterators, so - that you can treat nodes as containers of other nodes or attributes. All - iterators are bidirectional and support all usual iterator operations. The - iterators are invalidated if the node/attribute objects they're pointing - to are removed from the tree; adding nodes/attributes does not invalidate - any iterators. - </p> -<p> - Here is an example of using iterators for document traversal (<a href="samples/traverse_iter.cpp" target="_top">samples/traverse_iter.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node_iterator</span> <span class="identifier">it</span> <span class="special">=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">begin</span><span class="special">();</span> <span class="identifier">it</span> <span class="special">!=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">end</span><span class="special">();</span> <span class="special">++</span><span class="identifier">it</span><span class="special">)</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Tool:"</span><span class="special">;</span> - - <span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_attribute_iterator</span> <span class="identifier">ait</span> <span class="special">=</span> <span class="identifier">it</span><span class="special">-></span><span class="identifier">attributes_begin</span><span class="special">();</span> <span class="identifier">ait</span> <span class="special">!=</span> <span class="identifier">it</span><span class="special">-></span><span class="identifier">attributes_end</span><span class="special">();</span> <span class="special">++</span><span class="identifier">ait</span><span class="special">)</span> - <span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">" "</span> <span class="special"><<</span> <span class="identifier">ait</span><span class="special">-></span><span class="identifier">name</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"="</span> <span class="special"><<</span> <span class="identifier">ait</span><span class="special">-></span><span class="identifier">value</span><span class="special">();</span> - <span class="special">}</span> - - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -<p> - If your C++ compiler supports range-based for-loop (this is a C++11 feature, - at the time of writing it's supported by Microsoft Visual Studio 11 Beta, - GCC 4.6 and Clang 3.0), you can use it to enumerate nodes/attributes. Additional - helpers are provided to support this; note that they are also compatible - with <a href="http://www.boost.org/libs/foreach/" target="_top">Boost Foreach</a>, - and possibly other pre-C++11 foreach facilities. - </p> -<p> - Here is an example of using C++11 range-based for loop for document traversal - (<a href="samples/traverse_rangefor.cpp" target="_top">samples/traverse_rangefor.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">tool</span><span class="special">:</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">children</span><span class="special">(</span><span class="string">"Tool"</span><span class="special">))</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Tool:"</span><span class="special">;</span> - - <span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_attribute</span> <span class="identifier">attr</span><span class="special">:</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">attributes</span><span class="special">())</span> - <span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">" "</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">name</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"="</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">value</span><span class="special">();</span> - <span class="special">}</span> - - <span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">child</span><span class="special">:</span> <span class="identifier">tool</span><span class="special">.</span><span class="identifier">children</span><span class="special">())</span> - <span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">", child "</span> <span class="special"><<</span> <span class="identifier">child</span><span class="special">.</span><span class="identifier">name</span><span class="special">();</span> - <span class="special">}</span> - - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="special">}</span> -</pre> -<p> - </p> -<p> - The methods described above allow traversal of immediate children of some - node; if you want to do a deep tree traversal, you'll have to do it via a - recursive function or some equivalent method. However, pugixml provides a - helper for depth-first traversal of a subtree. In order to use it, you have - to implement <code class="computeroutput"><span class="identifier">xml_tree_walker</span></code> - interface and to call <code class="computeroutput"><span class="identifier">traverse</span></code> - function. - </p> -<p> - This is an example of traversing tree hierarchy with xml_tree_walker (<a href="samples/traverse_walker.cpp" target="_top">samples/traverse_walker.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">simple_walker</span><span class="special">:</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_tree_walker</span> -<span class="special">{</span> - <span class="keyword">virtual</span> <span class="keyword">bool</span> <span class="identifier">for_each</span><span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">node</span><span class="special">)</span> - <span class="special">{</span> - <span class="keyword">for</span> <span class="special">(</span><span class="keyword">int</span> <span class="identifier">i</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span> <span class="identifier">i</span> <span class="special"><</span> <span class="identifier">depth</span><span class="special">();</span> <span class="special">++</span><span class="identifier">i</span><span class="special">)</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">" "</span><span class="special">;</span> <span class="comment">// indentation -</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">node_types</span><span class="special">[</span><span class="identifier">node</span><span class="special">.</span><span class="identifier">type</span><span class="special">()]</span> <span class="special"><<</span> <span class="string">": name='"</span> <span class="special"><<</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">name</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"', value='"</span> <span class="special"><<</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"'\n"</span><span class="special">;</span> - - <span class="keyword">return</span> <span class="keyword">true</span><span class="special">;</span> <span class="comment">// continue traversal -</span> <span class="special">}</span> -<span class="special">};</span> -</pre> -<p> - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">simple_walker</span> <span class="identifier">walker</span><span class="special">;</span> -<span class="identifier">doc</span><span class="special">.</span><span class="identifier">traverse</span><span class="special">(</span><span class="identifier">walker</span><span class="special">);</span> -</pre> -<p> - </p> -<p> - Finally, for complex queries often a higher-level DSL is needed. pugixml - provides an implementation of XPath 1.0 language for such queries. The complete - description of XPath usage can be found in the manual, but here are some - examples: - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_node_set</span> <span class="identifier">tools</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">select_nodes</span><span class="special">(</span><span class="string">"/Profile/Tools/Tool[@AllowRemote='true' and @DeriveCaptionFrom='lastparam']"</span><span class="special">);</span> - -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Tools:"</span><span class="special">;</span> - -<span class="keyword">for</span> <span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_node_set</span><span class="special">::</span><span class="identifier">const_iterator</span> <span class="identifier">it</span> <span class="special">=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">begin</span><span class="special">();</span> <span class="identifier">it</span> <span class="special">!=</span> <span class="identifier">tools</span><span class="special">.</span><span class="identifier">end</span><span class="special">();</span> <span class="special">++</span><span class="identifier">it</span><span class="special">)</span> -<span class="special">{</span> - <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_node</span> <span class="identifier">node</span> <span class="special">=</span> <span class="special">*</span><span class="identifier">it</span><span class="special">;</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">" "</span> <span class="special"><<</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">node</span><span class="special">().</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Filename"</span><span class="special">).</span><span class="identifier">value</span><span class="special">();</span> -<span class="special">}</span> - -<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xpath_node</span> <span class="identifier">build_tool</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">select_single_node</span><span class="special">(</span><span class="string">"//Tool[contains(Description, 'build system')]"</span><span class="special">);</span> - -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"\nBuild tool: "</span> <span class="special"><<</span> <span class="identifier">build_tool</span><span class="special">.</span><span class="identifier">node</span><span class="special">().</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"Filename"</span><span class="special">).</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"\n"</span><span class="special">;</span> -</pre> -<p> - </p> -<div class="caution"><table border="0" summary="Caution"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Caution]" src="images/caution.png"></td> -<th align="left">Caution</th> -</tr> -<tr><td align="left" valign="top"><p> - XPath functions throw <code class="computeroutput"><span class="identifier">xpath_exception</span></code> - objects on error; the sample above does not catch these exceptions. - </p></td></tr> -</table></div> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="quickstart.main.modify"></a><a class="link" href="quickstart.html#quickstart.main.modify" title="Modifying document data"> Modifying document data</a> -</h3></div></div></div> -<p> - The document in pugixml is fully mutable: you can completely change the document - structure and modify the data of nodes/attributes. All functions take care - of memory management and structural integrity themselves, so they always - result in structurally valid tree - however, it is possible to create an - invalid XML tree (for example, by adding two attributes with the same name - or by setting attribute/node name to empty/invalid string). Tree modification - is optimized for performance and for memory consumption, so if you have enough - memory you can create documents from scratch with pugixml and later save - them to file/stream instead of relying on error-prone manual text writing - and without too much overhead. - </p> -<p> - All member functions that change node/attribute data or structure are non-constant - and thus can not be called on constant handles. However, you can easily convert - constant handle to non-constant one by simple assignment: <code class="computeroutput"><span class="keyword">void</span> - <span class="identifier">foo</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span><span class="special">&</span> <span class="identifier">n</span><span class="special">)</span> <span class="special">{</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">nc</span> <span class="special">=</span> <span class="identifier">n</span><span class="special">;</span> <span class="special">}</span></code>, so const-correctness - here mainly provides additional documentation. - </p> -<p> - As discussed before, nodes can have name and value, both of which are strings. - Depending on node type, name or value may be absent. You can use <code class="computeroutput"><span class="identifier">set_name</span></code> and <code class="computeroutput"><span class="identifier">set_value</span></code> - member functions to set them. Similar functions are available for attributes; - however, the <code class="computeroutput"><span class="identifier">set_value</span></code> function - is overloaded for some other types except strings, like floating-point numbers. - Also, attribute value can be set using an assignment operator. This is an - example of setting node/attribute name and value (<a href="samples/modify_base.cpp" target="_top">samples/modify_base.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">node</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"node"</span><span class="special">);</span> - -<span class="comment">// change node name -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">set_name</span><span class="special">(</span><span class="string">"notnode"</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">", new node name: "</span> <span class="special"><<</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">name</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// change comment text -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">last_child</span><span class="special">().</span><span class="identifier">set_value</span><span class="special">(</span><span class="string">"useless comment"</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">", new comment text: "</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">last_child</span><span class="special">().</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// we can't change value of the element or name of the comment -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">set_value</span><span class="special">(</span><span class="string">"1"</span><span class="special">)</span> <span class="special"><<</span> <span class="string">", "</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">last_child</span><span class="special">().</span><span class="identifier">set_name</span><span class="special">(</span><span class="string">"2"</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -</pre> -<p> - </p> -<p> - -</p> -<pre class="programlisting"><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_attribute</span> <span class="identifier">attr</span> <span class="special">=</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"id"</span><span class="special">);</span> - -<span class="comment">// change attribute name/value -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">set_name</span><span class="special">(</span><span class="string">"key"</span><span class="special">)</span> <span class="special"><<</span> <span class="string">", "</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">set_value</span><span class="special">(</span><span class="string">"345"</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">", new attribute: "</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">name</span><span class="special">()</span> <span class="special"><<</span> <span class="string">"="</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// we can use numbers or booleans -</span><span class="identifier">attr</span><span class="special">.</span><span class="identifier">set_value</span><span class="special">(</span><span class="number">1.234</span><span class="special">);</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"new attribute value: "</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> - -<span class="comment">// we can also use assignment operators for more concise code -</span><span class="identifier">attr</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">;</span> -<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"final attribute value: "</span> <span class="special"><<</span> <span class="identifier">attr</span><span class="special">.</span><span class="identifier">value</span><span class="special">()</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -</pre> -<p> - </p> -<p> - Nodes and attributes do not exist without a document tree, so you can't create - them without adding them to some document. A node or attribute can be created - at the end of node/attribute list or before/after some other node. All insertion - functions return the handle to newly created object on success, and null - handle on failure. Even if the operation fails (for example, if you're trying - to add a child node to PCDATA node), the document remains in consistent state, - but the requested node/attribute is not added. - </p> -<div class="caution"><table border="0" summary="Caution"> -<tr> -<td rowspan="2" align="center" valign="top" width="25"><img alt="[Caution]" src="images/caution.png"></td> -<th align="left">Caution</th> -</tr> -<tr><td align="left" valign="top"><p> - attribute() and child() functions do not add attributes or nodes to the - tree, so code like <code class="computeroutput"><span class="identifier">node</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"id"</span><span class="special">)</span> <span class="special">=</span> <span class="number">123</span><span class="special">;</span></code> will not do anything if <code class="computeroutput"><span class="identifier">node</span></code> does not have an attribute with - name <code class="computeroutput"><span class="string">"id"</span></code>. Make sure - you're operating with existing attributes/nodes by adding them if necessary. - </p></td></tr> -</table></div> -<p> - This is an example of adding new attributes/nodes to the document (<a href="samples/modify_add.cpp" target="_top">samples/modify_add.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// add node with some name -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">node</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">append_child</span><span class="special">(</span><span class="string">"node"</span><span class="special">);</span> - -<span class="comment">// add description node with text child -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">descr</span> <span class="special">=</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">append_child</span><span class="special">(</span><span class="string">"description"</span><span class="special">);</span> -<span class="identifier">descr</span><span class="special">.</span><span class="identifier">append_child</span><span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">node_pcdata</span><span class="special">).</span><span class="identifier">set_value</span><span class="special">(</span><span class="string">"Simple node"</span><span class="special">);</span> - -<span class="comment">// add param node before the description -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">param</span> <span class="special">=</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">insert_child_before</span><span class="special">(</span><span class="string">"param"</span><span class="special">,</span> <span class="identifier">descr</span><span class="special">);</span> - -<span class="comment">// add attributes to param node -</span><span class="identifier">param</span><span class="special">.</span><span class="identifier">append_attribute</span><span class="special">(</span><span class="string">"name"</span><span class="special">)</span> <span class="special">=</span> <span class="string">"version"</span><span class="special">;</span> -<span class="identifier">param</span><span class="special">.</span><span class="identifier">append_attribute</span><span class="special">(</span><span class="string">"value"</span><span class="special">)</span> <span class="special">=</span> <span class="number">1.1</span><span class="special">;</span> -<span class="identifier">param</span><span class="special">.</span><span class="identifier">insert_attribute_after</span><span class="special">(</span><span class="string">"type"</span><span class="special">,</span> <span class="identifier">param</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"name"</span><span class="special">))</span> <span class="special">=</span> <span class="string">"float"</span><span class="special">;</span> -</pre> -<p> - </p> -<p> - If you do not want your document to contain some node or attribute, you can - remove it with <code class="computeroutput"><span class="identifier">remove_attribute</span></code> - and <code class="computeroutput"><span class="identifier">remove_child</span></code> functions. - Removing the attribute or node invalidates all handles to the same underlying - object, and also invalidates all iterators pointing to the same object. Removing - node also invalidates all past-the-end iterators to its attribute or child - node list. Be careful to ensure that all such handles and iterators either - do not exist or are not used after the attribute/node is removed. - </p> -<p> - This is an example of removing attributes/nodes from the document (<a href="samples/modify_remove.cpp" target="_top">samples/modify_remove.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// remove description node with the whole subtree -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">node</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"node"</span><span class="special">);</span> -<span class="identifier">node</span><span class="special">.</span><span class="identifier">remove_child</span><span class="special">(</span><span class="string">"description"</span><span class="special">);</span> - -<span class="comment">// remove id attribute -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">param</span> <span class="special">=</span> <span class="identifier">node</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"param"</span><span class="special">);</span> -<span class="identifier">param</span><span class="special">.</span><span class="identifier">remove_attribute</span><span class="special">(</span><span class="string">"value"</span><span class="special">);</span> - -<span class="comment">// we can also remove nodes/attributes by handles -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_attribute</span> <span class="identifier">id</span> <span class="special">=</span> <span class="identifier">param</span><span class="special">.</span><span class="identifier">attribute</span><span class="special">(</span><span class="string">"name"</span><span class="special">);</span> -<span class="identifier">param</span><span class="special">.</span><span class="identifier">remove_attribute</span><span class="special">(</span><span class="identifier">id</span><span class="special">);</span> -</pre> -<p> - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="quickstart.main.saving"></a><a class="link" href="quickstart.html#quickstart.main.saving" title="Saving document"> Saving document</a> -</h3></div></div></div> -<p> - Often after creating a new document or loading the existing one and processing - it, it is necessary to save the result back to file. Also it is occasionally - useful to output the whole document or a subtree to some stream; use cases - include debug printing, serialization via network or other text-oriented - medium, etc. pugixml provides several functions to output any subtree of - the document to a file, stream or another generic transport interface; these - functions allow to customize the output format, and also perform necessary - encoding conversions. - </p> -<p> - Before writing to the destination the node/attribute data is properly formatted - according to the node type; all special XML symbols, such as < and &, - are properly escaped. In order to guard against forgotten node/attribute - names, empty node/attribute names are printed as <code class="computeroutput"><span class="string">":anonymous"</span></code>. - For well-formed output, make sure all node and attribute names are set to - meaningful values. - </p> -<p> - If you want to save the whole document to a file, you can use the <code class="computeroutput"><span class="identifier">save_file</span></code> function, which returns <code class="computeroutput"><span class="keyword">true</span></code> on success. This is a simple example - of saving XML document to file (<a href="samples/save_file.cpp" target="_top">samples/save_file.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// save document to file -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Saving result: "</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">save_file</span><span class="special">(</span><span class="string">"save_file_output.xml"</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -</pre> -<p> - </p> -<p> - To enhance interoperability pugixml provides functions for saving document - to any object which implements C++ <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream</span></code> - interface. This allows you to save documents to any standard C++ stream (i.e. - file stream) or any third-party compliant implementation (i.e. Boost Iostreams). - Most notably, this allows for easy debug output, since you can use <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span></code> - stream as saving target. There are two functions, one works with narrow character - streams, another handles wide character ones. - </p> -<p> - This is a simple example of saving XML document to standard output (<a href="samples/save_stream.cpp" target="_top">samples/save_stream.cpp</a>): - </p> -<p> - -</p> -<pre class="programlisting"><span class="comment">// save document to standard output -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Document:\n"</span><span class="special">;</span> -<span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">);</span> -</pre> -<p> - </p> -<p> - All of the above saving functions are implemented in terms of writer interface. - This is a simple interface with a single function, which is called several - times during output process with chunks of document data as input. In order - to output the document via some custom transport, for example sockets, you - should create an object which implements <code class="computeroutput"><span class="identifier">xml_writer_file</span></code> - interface and pass it to <code class="computeroutput"><span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save</span></code> - function. - </p> -<p> - This is a simple example of custom writer for saving document data to STL - string (<a href="samples/save_custom_writer.cpp" target="_top">samples/save_custom_writer.cpp</a>); - read the sample code for more complex examples: - </p> -<p> - -</p> -<pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">xml_string_writer</span><span class="special">:</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_writer</span> -<span class="special">{</span> - <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="identifier">result</span><span class="special">;</span> - - <span class="keyword">virtual</span> <span class="keyword">void</span> <span class="identifier">write</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">void</span><span class="special">*</span> <span class="identifier">data</span><span class="special">,</span> <span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">)</span> - <span class="special">{</span> - <span class="identifier">result</span> <span class="special">+=</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span><span class="special">(</span><span class="keyword">static_cast</span><span class="special"><</span><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*>(</span><span class="identifier">data</span><span class="special">),</span> <span class="identifier">size</span><span class="special">);</span> - <span class="special">}</span> -<span class="special">};</span> -</pre> -<p> - </p> -<p> - While the previously described functions save the whole document to the destination, - it is easy to save a single subtree. Instead of calling <code class="computeroutput"><span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save</span></code>, - just call <code class="computeroutput"><span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">print</span></code> function on the target node. You - can save node contents to C++ IOstream object or custom writer in this way. - Saving a subtree slightly differs from saving the whole document; <a href="manual/saving.html#manual.saving.subtree" target="_top">read the manual</a> for - more information. - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="quickstart.main.feedback"></a><a class="link" href="quickstart.html#quickstart.main.feedback" title="Feedback"> Feedback</a> -</h3></div></div></div> -<p> - If you believe you've found a bug in pugixml, please file an issue via <a href="http://code.google.com/p/pugixml/issues/entry" target="_top">issue submission form</a>. - Be sure to include the relevant information so that the bug can be reproduced: - the version of pugixml, compiler version and target architecture, the code - that uses pugixml and exhibits the bug, etc. Feature requests and contributions - can be filed as issues, too. - </p> -<a name="email"></a><p> - If filing an issue is not possible due to privacy or other concerns, you - can contact pugixml author by e-mail directly: <a href="mailto:arseny.kapoulkine@gmail.com" target="_top">arseny.kapoulkine@gmail.com</a>. - </p> -</div> -<div class="section"> -<div class="titlepage"><div><div><h3 class="title"> -<a name="quickstart.main.license"></a><a class="link" href="quickstart.html#quickstart.main.license" title="License"> License</a> -</h3></div></div></div> -<p> - The pugixml library is distributed under the MIT license: - </p> -<div class="blockquote"><blockquote class="blockquote"> -<p> - Copyright (c) 2006-2012 Arseny Kapoulkine - </p> -<p> - Permission is hereby granted, free of charge, to any person obtaining a - copy of this software and associated documentation files (the "Software"), - to deal in the Software without restriction, including without limitation - the rights to use, copy, modify, merge, publish, distribute, sublicense, - and/or sell copies of the Software, and to permit persons to whom the Software - is furnished to do so, subject to the following conditions: - </p> -<p> - The above copyright notice and this permission notice shall be included - in all copies or substantial portions of the Software. - </p> -<p> - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - IN THE SOFTWARE. - </p> -</blockquote></div> -<p> - This means that you can freely use pugixml in your applications, both open-source - and proprietary. If you use pugixml in a product, it is sufficient to add - an acknowledgment like this to the product distribution: - </p> -<div class="blockquote"><blockquote class="blockquote"><p> - This software is based on pugixml library (http://pugixml.org).<br> -pugixml - is Copyright (C) 2006-2012 Arseny Kapoulkine. - </p></blockquote></div> -</div> -</div> -<div class="footnotes"> -<br><hr width="100" align="left"> -<div class="footnote"><p><sup>[<a name="ftn.trademarks" href="#trademarks" class="para">1</a>] </sup>All trademarks used are properties of their respective owners.</p></div> -</div> -</div> -<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> -<td align="left"><p><small>Last revised: April 30, 2012 at 03:25:55 GMT</small></p></td> -<td align="right"><div class="copyright-footer"></div></td> -</tr></table> -</body> -</html> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/character.xml b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/character.xml deleted file mode 100644 index 078e0bf80..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/character.xml +++ /dev/null @@ -1,8 +0,0 @@ -<?xml version="1.0"?> -<network> - <animation clip="idle" flags="loop" /> - <animation clip="run" flags="loop" /> - <animation clip="attack" /> - - <?include transitions.xml?> -</network> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/custom_memory_management.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/custom_memory_management.cpp deleted file mode 100644 index 92ccb7112..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/custom_memory_management.cpp +++ /dev/null @@ -1,27 +0,0 @@ -#include "pugixml.hpp" - -#include <new> - -//[code_custom_memory_management_decl -void* custom_allocate(size_t size) -{ - return new (std::nothrow) char[size]; -} - -void custom_deallocate(void* ptr) -{ - delete[] static_cast<char*>(ptr); -} -//] - -int main() -{ -//[code_custom_memory_management_call - pugi::set_memory_management_functions(custom_allocate, custom_deallocate); -//] - - pugi::xml_document doc; - doc.load("<node/>"); -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/include.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/include.cpp deleted file mode 100644 index fa615a451..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/include.cpp +++ /dev/null @@ -1,64 +0,0 @@ -#include "pugixml.hpp" - -#include <string.h> -#include <iostream> - -//[code_include -bool load_preprocess(pugi::xml_document& doc, const char* path); - -bool preprocess(pugi::xml_node node) -{ - for (pugi::xml_node child = node.first_child(); child; ) - { - if (child.type() == pugi::node_pi && strcmp(child.name(), "include") == 0) - { - pugi::xml_node include = child; - - // load new preprocessed document (note: ideally this should handle relative paths) - const char* path = include.value(); - - pugi::xml_document doc; - if (!load_preprocess(doc, path)) return false; - - // insert the comment marker above include directive - node.insert_child_before(pugi::node_comment, include).set_value(path); - - // copy the document above the include directive (this retains the original order!) - for (pugi::xml_node ic = doc.first_child(); ic; ic = ic.next_sibling()) - { - node.insert_copy_before(ic, include); - } - - // remove the include node and move to the next child - child = child.next_sibling(); - - node.remove_child(include); - } - else - { - if (!preprocess(child)) return false; - - child = child.next_sibling(); - } - } - - return true; -} - -bool load_preprocess(pugi::xml_document& doc, const char* path) -{ - pugi::xml_parse_result result = doc.load_file(path, pugi::parse_default | pugi::parse_pi); // for <?include?> - - return result ? preprocess(doc) : false; -} -//] - -int main() -{ - pugi::xml_document doc; - if (!load_preprocess(doc, "character.xml")) return -1; - - doc.print(std::cout); -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_error_handling.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_error_handling.cpp deleted file mode 100644 index 18dd331d4..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_error_handling.cpp +++ /dev/null @@ -1,31 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -void check_xml(const char* source) -{ -//[code_load_error_handling - pugi::xml_document doc; - pugi::xml_parse_result result = doc.load(source); - - if (result) - std::cout << "XML [" << source << "] parsed without errors, attr value: [" << doc.child("node").attribute("attr").value() << "]\n\n"; - else - { - std::cout << "XML [" << source << "] parsed with errors, attr value: [" << doc.child("node").attribute("attr").value() << "]\n"; - std::cout << "Error description: " << result.description() << "\n"; - std::cout << "Error offset: " << result.offset << " (error at [..." << (source + result.offset) << "]\n\n"; - } -//] -} - -int main() -{ - check_xml("<node attr='value'><child>text</child></node>"); - check_xml("<node attr='value'><child>text</chil></node>"); - check_xml("<node attr='value'><child>text</child>"); - check_xml("<node attr='value\"><child>text</child></node>"); - check_xml("<node attr='value'><#tag /></node>"); -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_file.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_file.cpp deleted file mode 100644 index f7b06c95d..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_file.cpp +++ /dev/null @@ -1,16 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ -//[code_load_file - pugi::xml_document doc; - - pugi::xml_parse_result result = doc.load_file("tree.xml"); - - std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl; -//] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_memory.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_memory.cpp deleted file mode 100644 index 365fb64c3..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_memory.cpp +++ /dev/null @@ -1,64 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ -//[code_load_memory_decl - const char source[] = "<mesh name='sphere'><bounds>0 0 1 1</bounds></mesh>"; - size_t size = sizeof(source); -//] - - pugi::xml_document doc; - - { - //[code_load_memory_buffer - // You can use load_buffer to load document from immutable memory block: - pugi::xml_parse_result result = doc.load_buffer(source, size); - //] - - std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl; - } - - { - //[code_load_memory_buffer_inplace - // You can use load_buffer_inplace to load document from mutable memory block; the block's lifetime must exceed that of document - char* buffer = new char[size]; - memcpy(buffer, source, size); - - // The block can be allocated by any method; the block is modified during parsing - pugi::xml_parse_result result = doc.load_buffer_inplace(buffer, size); - - //<- - std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl; - //-> - // You have to destroy the block yourself after the document is no longer used - delete[] buffer; - //] - } - - { - //[code_load_memory_buffer_inplace_own - // You can use load_buffer_inplace_own to load document from mutable memory block and to pass the ownership of this block - // The block has to be allocated via pugixml allocation function - using i.e. operator new here is incorrect - char* buffer = static_cast<char*>(pugi::get_memory_allocation_function()(size)); - memcpy(buffer, source, size); - - // The block will be deleted by the document - pugi::xml_parse_result result = doc.load_buffer_inplace_own(buffer, size); - //] - - std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl; - } - - { - //[code_load_memory_string - // You can use load to load document from null-terminated strings, for example literals: - pugi::xml_parse_result result = doc.load("<mesh name='sphere'><bounds>0 0 1 1</bounds></mesh>"); - //] - - std::cout << "Load result: " << result.description() << ", mesh name: " << doc.child("mesh").attribute("name").value() << std::endl; - } -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_options.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_options.cpp deleted file mode 100644 index 04b4b4655..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_options.cpp +++ /dev/null @@ -1,30 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ - pugi::xml_document doc; - -//[code_load_options - const char* source = "<!--comment--><node><</node>"; - - // Parsing with default options; note that comment node is not added to the tree, and entity reference < is expanded - doc.load(source); - std::cout << "First node value: [" << doc.first_child().value() << "], node child value: [" << doc.child_value("node") << "]\n"; - - // Parsing with additional parse_comments option; comment node is now added to the tree - doc.load(source, pugi::parse_default | pugi::parse_comments); - std::cout << "First node value: [" << doc.first_child().value() << "], node child value: [" << doc.child_value("node") << "]\n"; - - // Parsing with additional parse_comments option and without the (default) parse_escapes option; < is not expanded - doc.load(source, (pugi::parse_default | pugi::parse_comments) & ~pugi::parse_escapes); - std::cout << "First node value: [" << doc.first_child().value() << "], node child value: [" << doc.child_value("node") << "]\n"; - - // Parsing with minimal option mask; comment node is not added to the tree, and < is not expanded - doc.load(source, pugi::parse_minimal); - std::cout << "First node value: [" << doc.first_child().value() << "], node child value: [" << doc.child_value("node") << "]\n"; -//] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_stream.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_stream.cpp deleted file mode 100644 index 05cfb7f8d..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/load_stream.cpp +++ /dev/null @@ -1,97 +0,0 @@ -#include "pugixml.hpp" - -#include <fstream> -#include <iomanip> -#include <iostream> - -void print_doc(const char* message, const pugi::xml_document& doc, const pugi::xml_parse_result& result) -{ - std::cout - << message - << "\t: load result '" << result.description() << "'" - << ", first character of root name: U+" << std::hex << std::uppercase << std::setw(4) << std::setfill('0') << pugi::as_wide(doc.first_child().name())[0] - << ", year: " << doc.first_child().first_child().first_child().child_value() - << std::endl; -} - -bool try_imbue(std::wistream& stream, const char* name) -{ - try - { - stream.imbue(std::locale(name)); - - return true; - } - catch (const std::exception&) - { - return false; - } -} - -int main() -{ - pugi::xml_document doc; - - { - //[code_load_stream - std::ifstream stream("weekly-utf-8.xml"); - pugi::xml_parse_result result = doc.load(stream); - //] - - // first character of root name: U+9031, year: 1997 - print_doc("UTF8 file from narrow stream", doc, result); - } - - { - std::ifstream stream("weekly-utf-16.xml"); - pugi::xml_parse_result result = doc.load(stream); - - // first character of root name: U+9031, year: 1997 - print_doc("UTF16 file from narrow stream", doc, result); - } - - { - // Since wide streams are treated as UTF-16/32 ones, you can't load the UTF-8 file from a wide stream - // directly if you have localized characters; you'll have to provide a UTF8 locale (there is no - // standard one; you can use utf8_codecvt_facet from Boost or codecvt_utf8 from C++0x) - std::wifstream stream("weekly-utf-8.xml"); - - if (try_imbue(stream, "en_US.UTF-8")) // try Linux encoding - { - pugi::xml_parse_result result = doc.load(stream); - - // first character of root name: U+00E9, year: 1997 - print_doc("UTF8 file from wide stream", doc, result); - } - else - { - std::cout << "UTF-8 locale is not available\n"; - } - } - - { - // Since wide streams are treated as UTF-16/32 ones, you can't load the UTF-16 file from a wide stream without - // using custom codecvt; you can use codecvt_utf16 from C++0x - } - - { - // Since encoding names are non-standard, you can't load the Shift-JIS (or any other non-ASCII) file - // from a wide stream portably - std::wifstream stream("weekly-shift_jis.xml"); - - if (try_imbue(stream, ".932") || // try Microsoft encoding - try_imbue(stream, "ja_JP.SJIS")) // try Linux encoding; run "localedef -i ja_JP -c -f SHIFT_JIS /usr/lib/locale/ja_JP.SJIS" to get it - { - pugi::xml_parse_result result = doc.load(stream); - - // first character of root name: U+9031, year: 1997 - print_doc("Shift-JIS file from wide stream", doc, result); - } - else - { - std::cout << "Shift-JIS locale is not available\n"; - } - } -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/modify_add.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/modify_add.cpp deleted file mode 100644 index 04ab4450a..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/modify_add.cpp +++ /dev/null @@ -1,29 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ - pugi::xml_document doc; - - //[code_modify_add - // add node with some name - pugi::xml_node node = doc.append_child("node"); - - // add description node with text child - pugi::xml_node descr = node.append_child("description"); - descr.append_child(pugi::node_pcdata).set_value("Simple node"); - - // add param node before the description - pugi::xml_node param = node.insert_child_before("param", descr); - - // add attributes to param node - param.append_attribute("name") = "version"; - param.append_attribute("value") = 1.1; - param.insert_attribute_after("type", param.attribute("name")) = "float"; - //] - - doc.print(std::cout); -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/modify_base.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/modify_base.cpp deleted file mode 100644 index 7d0959a0a..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/modify_base.cpp +++ /dev/null @@ -1,43 +0,0 @@ -#include "pugixml.hpp" - -#include <string.h> -#include <iostream> - -int main() -{ - pugi::xml_document doc; - if (!doc.load("<node id='123'>text</node><!-- comment -->", pugi::parse_default | pugi::parse_comments)) return -1; - - //[code_modify_base_node - pugi::xml_node node = doc.child("node"); - - // change node name - std::cout << node.set_name("notnode"); - std::cout << ", new node name: " << node.name() << std::endl; - - // change comment text - std::cout << doc.last_child().set_value("useless comment"); - std::cout << ", new comment text: " << doc.last_child().value() << std::endl; - - // we can't change value of the element or name of the comment - std::cout << node.set_value("1") << ", " << doc.last_child().set_name("2") << std::endl; - //] - - //[code_modify_base_attr - pugi::xml_attribute attr = node.attribute("id"); - - // change attribute name/value - std::cout << attr.set_name("key") << ", " << attr.set_value("345"); - std::cout << ", new attribute: " << attr.name() << "=" << attr.value() << std::endl; - - // we can use numbers or booleans - attr.set_value(1.234); - std::cout << "new attribute value: " << attr.value() << std::endl; - - // we can also use assignment operators for more concise code - attr = true; - std::cout << "final attribute value: " << attr.value() << std::endl; - //] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/modify_remove.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/modify_remove.cpp deleted file mode 100644 index 28c2f6bc9..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/modify_remove.cpp +++ /dev/null @@ -1,27 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ - pugi::xml_document doc; - if (!doc.load("<node><description>Simple node</description><param name='id' value='123'/></node>")) return -1; - - //[code_modify_remove - // remove description node with the whole subtree - pugi::xml_node node = doc.child("node"); - node.remove_child("description"); - - // remove id attribute - pugi::xml_node param = node.child("param"); - param.remove_attribute("value"); - - // we can also remove nodes/attributes by handles - pugi::xml_attribute id = param.attribute("name"); - param.remove_attribute(id); - //] - - doc.print(std::cout); -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_custom_writer.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_custom_writer.cpp deleted file mode 100644 index defcb33ff..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_custom_writer.cpp +++ /dev/null @@ -1,116 +0,0 @@ -#include "pugixml.hpp" - -#include <string> - -#include <stdio.h> - -//[code_save_custom_writer -struct xml_string_writer: pugi::xml_writer -{ - std::string result; - - virtual void write(const void* data, size_t size) - { - result += std::string(static_cast<const char*>(data), size); - } -}; -//] - -struct xml_memory_writer: pugi::xml_writer -{ - char* buffer; - size_t capacity; - - size_t result; - - xml_memory_writer(): buffer(0), capacity(0), result(0) - { - } - - xml_memory_writer(char* buffer, size_t capacity): buffer(buffer), capacity(capacity), result(0) - { - } - - size_t written_size() const - { - return result < capacity ? result : capacity; - } - - virtual void write(const void* data, size_t size) - { - if (result < capacity) - { - size_t chunk = (capacity - result < size) ? capacity - result : size; - - memcpy(buffer + result, data, chunk); - } - - result += size; - } -}; - -std::string node_to_string(pugi::xml_node node) -{ - xml_string_writer writer; - node.print(writer); - - return writer.result; -} - -char* node_to_buffer(pugi::xml_node node, char* buffer, size_t size) -{ - if (size == 0) return buffer; - - // leave one character for null terminator - xml_memory_writer writer(buffer, size - 1); - node.print(writer); - - // null terminate - buffer[writer.written_size()] = 0; - - return buffer; -} - -char* node_to_buffer_heap(pugi::xml_node node) -{ - // first pass: get required memory size - xml_memory_writer counter; - node.print(counter); - - // allocate necessary size (+1 for null termination) - char* buffer = new char[counter.result + 1]; - - // second pass: actual printing - xml_memory_writer writer(buffer, counter.result); - node.print(writer); - - // null terminate - buffer[writer.written_size()] = 0; - - return buffer; -} - -int main() -{ - // get a test document - pugi::xml_document doc; - doc.load("<foo bar='baz'>hey</foo>"); - - // get contents as std::string (single pass) - printf("contents: [%s]\n", node_to_string(doc).c_str()); - - // get contents into fixed-size buffer (single pass) - char large_buf[128]; - printf("contents: [%s]\n", node_to_buffer(doc, large_buf, sizeof(large_buf))); - - // get contents into fixed-size buffer (single pass, shows truncating behavior) - char small_buf[22]; - printf("contents: [%s]\n", node_to_buffer(doc, small_buf, sizeof(small_buf))); - - // get contents into heap-allocated buffer (two passes) - char* heap_buf = node_to_buffer_heap(doc); - printf("contents: [%s]\n", heap_buf); - delete[] heap_buf; -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_declaration.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_declaration.cpp deleted file mode 100644 index aaed9b57b..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_declaration.cpp +++ /dev/null @@ -1,27 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ - //[code_save_declaration - // get a test document - pugi::xml_document doc; - doc.load("<foo bar='baz'><call>hey</call></foo>"); - - // add a custom declaration node - pugi::xml_node decl = doc.prepend_child(pugi::node_declaration); - decl.append_attribute("version") = "1.0"; - decl.append_attribute("encoding") = "UTF-8"; - decl.append_attribute("standalone") = "no"; - - // <?xml version="1.0" encoding="UTF-8" standalone="no"?> - // <foo bar="baz"> - // <call>hey</call> - // </foo> - doc.save(std::cout); - std::cout << std::endl; - //] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_file.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_file.cpp deleted file mode 100644 index 30c1aa17c..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_file.cpp +++ /dev/null @@ -1,17 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ - // get a test document - pugi::xml_document doc; - doc.load("<foo bar='baz'>hey</foo>"); - - //[code_save_file - // save document to file - std::cout << "Saving result: " << doc.save_file("save_file_output.xml") << std::endl; - //] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_options.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_options.cpp deleted file mode 100644 index 6a49f6668..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_options.cpp +++ /dev/null @@ -1,48 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ - //[code_save_options - // get a test document - pugi::xml_document doc; - doc.load("<foo bar='baz'><call>hey</call></foo>"); - - // default options; prints - // <?xml version="1.0"?> - // <foo bar="baz"> - // <call>hey</call> - // </foo> - doc.save(std::cout); - std::cout << std::endl; - - // default options with custom indentation string; prints - // <?xml version="1.0"?> - // <foo bar="baz"> - // --<call>hey</call> - // </foo> - doc.save(std::cout, "--"); - std::cout << std::endl; - - // default options without indentation; prints - // <?xml version="1.0"?> - // <foo bar="baz"> - // <call>hey</call> - // </foo> - doc.save(std::cout, "\t", pugi::format_default & ~pugi::format_indent); // can also pass "" instead of indentation string for the same effect - std::cout << std::endl; - - // raw output; prints - // <?xml version="1.0"?><foo bar="baz"><call>hey</call></foo> - doc.save(std::cout, "\t", pugi::format_raw); - std::cout << std::endl << std::endl; - - // raw output without declaration; prints - // <foo bar="baz"><call>hey</call></foo> - doc.save(std::cout, "\t", pugi::format_raw | pugi::format_no_declaration); - std::cout << std::endl; - //] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_stream.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_stream.cpp deleted file mode 100644 index d01965d2b..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_stream.cpp +++ /dev/null @@ -1,18 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ - // get a test document - pugi::xml_document doc; - doc.load("<foo bar='baz'><call>hey</call></foo>"); - - //[code_save_stream - // save document to standard output - std::cout << "Document:\n"; - doc.save(std::cout); - //] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_subtree.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_subtree.cpp deleted file mode 100644 index 0091b3d8a..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/save_subtree.cpp +++ /dev/null @@ -1,26 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ - //[code_save_subtree - // get a test document - pugi::xml_document doc; - doc.load("<foo bar='baz'><call>hey</call></foo>"); - - // print document to standard output (prints <?xml version="1.0"?><foo bar="baz"><call>hey</call></foo>) - doc.save(std::cout, "", pugi::format_raw); - std::cout << std::endl; - - // print document to standard output as a regular node (prints <foo bar="baz"><call>hey</call></foo>) - doc.print(std::cout, "", pugi::format_raw); - std::cout << std::endl; - - // print a subtree to standard output (prints <call>hey</call>) - doc.child("foo").child("call").print(std::cout, "", pugi::format_raw); - std::cout << std::endl; - //] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/text.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/text.cpp deleted file mode 100644 index 7e0370945..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/text.cpp +++ /dev/null @@ -1,35 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ - pugi::xml_document doc; - - // get a test document - doc.load("<project><name>test</name><version>1.1</version><public>yes</public></project>"); - - pugi::xml_node project = doc.child("project"); - - //[code_text_access - std::cout << "Project name: " << project.child("name").text().get() << std::endl; - std::cout << "Project version: " << project.child("version").text().as_double() << std::endl; - std::cout << "Project visibility: " << (project.child("public").text().as_bool(/* def= */ true) ? "public" : "private") << std::endl; - std::cout << "Project description: " << project.child("description").text().get() << std::endl; - //] - - std::cout << std::endl; - - //[code_text_modify - // change project version - project.child("version").text() = 1.2; - - // add description element and set the contents - // note that we do not have to explicitly add the node_pcdata child - project.append_child("description").text().set("a test project"); - //] - - doc.save(std::cout); -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/transitions.xml b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/transitions.xml deleted file mode 100644 index a195ef8e5..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/transitions.xml +++ /dev/null @@ -1,7 +0,0 @@ -<transition source="idle" target="run"> - <event name="key_up|key_shift" /> -</transition> -<transition source="run" target="attack"> - <event name="key_ctrl" /> - <condition expr="weapon != null" /> -</transition> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_base.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_base.cpp deleted file mode 100644 index d59c8b0cf..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_base.cpp +++ /dev/null @@ -1,51 +0,0 @@ -#include "pugixml.hpp" - -#include <string.h> -#include <iostream> - -int main() -{ - pugi::xml_document doc; - if (!doc.load_file("xgconsole.xml")) return -1; - - pugi::xml_node tools = doc.child("Profile").child("Tools"); - - //[code_traverse_base_basic - for (pugi::xml_node tool = tools.first_child(); tool; tool = tool.next_sibling()) - { - std::cout << "Tool:"; - - for (pugi::xml_attribute attr = tool.first_attribute(); attr; attr = attr.next_attribute()) - { - std::cout << " " << attr.name() << "=" << attr.value(); - } - - std::cout << std::endl; - } - //] - - std::cout << std::endl; - - //[code_traverse_base_data - for (pugi::xml_node tool = tools.child("Tool"); tool; tool = tool.next_sibling("Tool")) - { - std::cout << "Tool " << tool.attribute("Filename").value(); - std::cout << ": AllowRemote " << tool.attribute("AllowRemote").as_bool(); - std::cout << ", Timeout " << tool.attribute("Timeout").as_int(); - std::cout << ", Description '" << tool.child_value("Description") << "'\n"; - } - //] - - std::cout << std::endl; - - //[code_traverse_base_contents - std::cout << "Tool for *.dae generation: " << tools.find_child_by_attribute("Tool", "OutputFileMasks", "*.dae").attribute("Filename").value() << "\n"; - - for (pugi::xml_node tool = tools.child("Tool"); tool; tool = tool.next_sibling("Tool")) - { - std::cout << "Tool " << tool.attribute("Filename").value() << "\n"; - } - //] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_iter.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_iter.cpp deleted file mode 100644 index 90e0dc62c..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_iter.cpp +++ /dev/null @@ -1,27 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ - pugi::xml_document doc; - if (!doc.load_file("xgconsole.xml")) return -1; - - pugi::xml_node tools = doc.child("Profile").child("Tools"); - - //[code_traverse_iter - for (pugi::xml_node_iterator it = tools.begin(); it != tools.end(); ++it) - { - std::cout << "Tool:"; - - for (pugi::xml_attribute_iterator ait = it->attributes_begin(); ait != it->attributes_end(); ++ait) - { - std::cout << " " << ait->name() << "=" << ait->value(); - } - - std::cout << std::endl; - } - //] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_predicate.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_predicate.cpp deleted file mode 100644 index 9d8ded07b..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_predicate.cpp +++ /dev/null @@ -1,48 +0,0 @@ -#include "pugixml.hpp" - -#include <string.h> -#include <iostream> - -//[code_traverse_predicate_decl -bool small_timeout(pugi::xml_node node) -{ - return node.attribute("Timeout").as_int() < 20; -} - -struct allow_remote_predicate -{ - bool operator()(pugi::xml_attribute attr) const - { - return strcmp(attr.name(), "AllowRemote") == 0; - } - - bool operator()(pugi::xml_node node) const - { - return node.attribute("AllowRemote").as_bool(); - } -}; -//] - -int main() -{ - pugi::xml_document doc; - if (!doc.load_file("xgconsole.xml")) return -1; - - pugi::xml_node tools = doc.child("Profile").child("Tools"); - - //[code_traverse_predicate_find - // Find child via predicate (looks for direct children only) - std::cout << tools.find_child(allow_remote_predicate()).attribute("Filename").value() << std::endl; - - // Find node via predicate (looks for all descendants in depth-first order) - std::cout << doc.find_node(allow_remote_predicate()).attribute("Filename").value() << std::endl; - - // Find attribute via predicate - std::cout << tools.last_child().find_attribute(allow_remote_predicate()).value() << std::endl; - - // We can use simple functions instead of function objects - std::cout << tools.find_child(small_timeout).attribute("Filename").value() << std::endl; - //] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_rangefor.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_rangefor.cpp deleted file mode 100644 index a284b9ef8..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_rangefor.cpp +++ /dev/null @@ -1,32 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ - pugi::xml_document doc; - if (!doc.load_file("xgconsole.xml")) return -1; - - pugi::xml_node tools = doc.child("Profile").child("Tools"); - - //[code_traverse_rangefor - for (pugi::xml_node tool: tools.children("Tool")) - { - std::cout << "Tool:"; - - for (pugi::xml_attribute attr: tool.attributes()) - { - std::cout << " " << attr.name() << "=" << attr.value(); - } - - for (pugi::xml_node child: tool.children()) - { - std::cout << ", child " << child.name(); - } - - std::cout << std::endl; - } - //] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_walker.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_walker.cpp deleted file mode 100644 index cb999027b..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/traverse_walker.cpp +++ /dev/null @@ -1,35 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -const char* node_types[] = -{ - "null", "document", "element", "pcdata", "cdata", "comment", "pi", "declaration" -}; - -//[code_traverse_walker_impl -struct simple_walker: pugi::xml_tree_walker -{ - virtual bool for_each(pugi::xml_node& node) - { - for (int i = 0; i < depth(); ++i) std::cout << " "; // indentation - - std::cout << node_types[node.type()] << ": name='" << node.name() << "', value='" << node.value() << "'\n"; - - return true; // continue traversal - } -}; -//] - -int main() -{ - pugi::xml_document doc; - if (!doc.load_file("tree.xml")) return -1; - - //[code_traverse_walker_traverse - simple_walker walker; - doc.traverse(walker); - //] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/tree.xml b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/tree.xml deleted file mode 100644 index b33267afa..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/tree.xml +++ /dev/null @@ -1,12 +0,0 @@ -<?xml version="1.0"?> -<mesh name="mesh_root"> - <!-- here is a mesh node --> - some text - <![CDATA[someothertext]]> - some more text - <node attr1="value1" attr2="value2" /> - <node attr1="value2"> - <innernode/> - </node> -</mesh> -<?include somedata?> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/weekly-shift_jis.xml b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/weekly-shift_jis.xml deleted file mode 100644 index 097e37421..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/weekly-shift_jis.xml +++ /dev/null @@ -1,78 +0,0 @@ -<?xml version="1.0" encoding="Shift_JIS"?> -<!DOCTYPE T•ñ SYSTEM "weekly-shift_jis.dtd"> -<!-- T•ñƒTƒ“ƒvƒ‹ --> -<T•ñ> - <”NŒŽT> - <”N“x>1997</”N“x> - <ŒŽ“x>1</ŒŽ“x> - <T>1</T> - </”NŒŽT> - - <Ž–¼> - <Ž>ŽR“c</Ž> - <–¼>‘¾˜Y</–¼> - </Ž–¼> - - <‹Æ–±•ñƒŠƒXƒg> - <‹Æ–±•ñ> - <‹Æ–±–¼>XMLƒGƒfƒBƒ^[‚Ìì¬</‹Æ–±–¼> - <‹Æ–±ƒR[ƒh>X3355-23</‹Æ–±ƒR[ƒh> - <H”ŠÇ—> - <Œ©Ï‚à‚èH”>1600</Œ©Ï‚à‚èH”> - <ŽÀÑH”>320</ŽÀÑH”> - <“–ŒŽŒ©Ï‚à‚èH”>160</“–ŒŽŒ©Ï‚à‚èH”> - <“–ŒŽŽÀÑH”>24</“–ŒŽŽÀÑH”> - </H”ŠÇ—> - <—\’耖ڃŠƒXƒg> - <—\’耖Ú> - <P>XMLƒGƒfƒBƒ^[‚ÌŠî–{Žd—l‚Ìì¬</P> - </—\’耖Ú> - </—\’耖ڃŠƒXƒg> - <ŽÀŽ{Ž–€ƒŠƒXƒg> - <ŽÀŽ{Ž–€> - <P>XMLƒGƒfƒBƒ^[‚ÌŠî–{Žd—l‚Ìì¬</P> - </ŽÀŽ{Ž–€> - <ŽÀŽ{Ž–€> - <P>‹£‡‘¼ŽÐ»•i‚Ì‹@”\’²¸</P> - </ŽÀŽ{Ž–€> - </ŽÀŽ{Ž–€ƒŠƒXƒg> - <ã’·‚Ö‚Ì—v¿Ž–€ƒŠƒXƒg> - <ã’·‚Ö‚Ì—v¿Ž–€> - <P>“Á‚É‚È‚µ</P> - </ã’·‚Ö‚Ì—v¿Ž–€> - </ã’·‚Ö‚Ì—v¿Ž–€ƒŠƒXƒg> - <–â‘è“_‘Îô> - <P>XML‚Ƃ͉½‚©‚í‚©‚ç‚È‚¢B</P> - </–â‘è“_‘Îô> - </‹Æ–±•ñ> - - <‹Æ–±•ñ> - <‹Æ–±–¼>ŒŸõƒGƒ“ƒWƒ“‚ÌŠJ”</‹Æ–±–¼> - <‹Æ–±ƒR[ƒh>S8821-76</‹Æ–±ƒR[ƒh> - <H”ŠÇ—> - <Œ©Ï‚à‚èH”>120</Œ©Ï‚à‚èH”> - <ŽÀÑH”>6</ŽÀÑH”> - <“–ŒŽŒ©Ï‚à‚èH”>32</“–ŒŽŒ©Ï‚à‚èH”> - <“–ŒŽŽÀÑH”>2</“–ŒŽŽÀÑH”> - </H”ŠÇ—> - <—\’耖ڃŠƒXƒg> - <—\’耖Ú> - <P><A href="http://www.goo.ne.jp">goo</A>‚Ì‹@”\‚𒲂ׂĂ݂é</P> - </—\’耖Ú> - </—\’耖ڃŠƒXƒg> - <ŽÀŽ{Ž–€ƒŠƒXƒg> - <ŽÀŽ{Ž–€> - <P>X‚ÉA‚Ç‚¤‚¢‚¤ŒŸõƒGƒ“ƒWƒ“‚ª‚ ‚é‚©’²¸‚·‚é</P> - </ŽÀŽ{Ž–€> - </ŽÀŽ{Ž–€ƒŠƒXƒg> - <ã’·‚Ö‚Ì—v¿Ž–€ƒŠƒXƒg> - <ã’·‚Ö‚Ì—v¿Ž–€> - <P>ŠJ”‚ð‚·‚é‚Ì‚Í‚ß‚ñ‚Ç‚¤‚È‚Ì‚ÅAYahoo!‚𔃎û‚µ‚ĉº‚³‚¢B</P> - </ã’·‚Ö‚Ì—v¿Ž–€> - </ã’·‚Ö‚Ì—v¿Ž–€ƒŠƒXƒg> - <–â‘è“_‘Îô> - <P>ŒŸõƒGƒ“ƒWƒ“‚ŎԂ𑖂点‚邱‚Æ‚ª‚Å‚«‚È‚¢Bi—v’²¸j</P> - </–â‘è“_‘Îô> - </‹Æ–±•ñ> - </‹Æ–±•ñƒŠƒXƒg> -</T•ñ> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/weekly-utf-16.xml b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/weekly-utf-16.xml Binary files differdeleted file mode 100644 index 6c8622aa4..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/weekly-utf-16.xml +++ /dev/null diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/weekly-utf-8.xml b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/weekly-utf-8.xml deleted file mode 100644 index d55474e5e..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/weekly-utf-8.xml +++ /dev/null @@ -1,78 +0,0 @@ -<?xml version="1.0"?> -<!DOCTYPE é€±å ± SYSTEM "weekly-utf-8.dtd"> -<!-- é€±å ±ã‚µãƒ³ãƒ—ãƒ« --> -<é€±å ±> - <年月週> - <年度>1997</年度> - <月度>1</月度> - <週>1</週> - </年月週> - - <æ°å> - <æ°>山田</æ°> - <å>太郎</å> - </æ°å> - - <æ¥å‹™å ±å‘Šãƒªã‚¹ãƒˆ> - <æ¥å‹™å ±å‘Š> - <æ¥å‹™å>XMLエディターã®ä½œæˆ</æ¥å‹™å> - <æ¥å‹™ã‚³ãƒ¼ãƒ‰>X3355-23</æ¥å‹™ã‚³ãƒ¼ãƒ‰> - <工数管ç†> - <見ç©ã‚‚り工数>1600</見ç©ã‚‚り工数> - <実績工数>320</実績工数> - <当月見ç©ã‚‚り工数>160</当月見ç©ã‚‚り工数> - <当月実績工数>24</当月実績工数> - </工数管ç†> - <äºˆå®šé …ç›®ãƒªã‚¹ãƒˆ> - <äºˆå®šé …ç›®> - <P>XMLエディターã®åŸºæœ¬ä»•æ§˜ã®ä½œæˆ</P> - </äºˆå®šé …ç›®> - </äºˆå®šé …ç›®ãƒªã‚¹ãƒˆ> - <å®Ÿæ–½äº‹é …ãƒªã‚¹ãƒˆ> - <å®Ÿæ–½äº‹é …> - <P>XMLエディターã®åŸºæœ¬ä»•æ§˜ã®ä½œæˆ</P> - </å®Ÿæ–½äº‹é …> - <å®Ÿæ–½äº‹é …> - <P>競åˆä»–社製å“ã®æ©Ÿèƒ½èª¿æŸ»</P> - </å®Ÿæ–½äº‹é …> - </å®Ÿæ–½äº‹é …ãƒªã‚¹ãƒˆ> - <上長ã¸ã®è¦è«‹äº‹é …リスト> - <上長ã¸ã®è¦è«‹äº‹é …> - <P>特ã«ãªã—</P> - </上長ã¸ã®è¦è«‹äº‹é …> - </上長ã¸ã®è¦è«‹äº‹é …リスト> - <å•é¡Œç‚¹å¯¾ç–> - <P>XMLã¨ã¯ä½•ã‹ã‚ã‹ã‚‰ãªã„。</P> - </å•é¡Œç‚¹å¯¾ç–> - </æ¥å‹™å ±å‘Š> - - <æ¥å‹™å ±å‘Š> - <æ¥å‹™å>検索エンジンã®é–‹ç™º</æ¥å‹™å> - <æ¥å‹™ã‚³ãƒ¼ãƒ‰>S8821-76</æ¥å‹™ã‚³ãƒ¼ãƒ‰> - <工数管ç†> - <見ç©ã‚‚り工数>120</見ç©ã‚‚り工数> - <実績工数>6</実績工数> - <当月見ç©ã‚‚り工数>32</当月見ç©ã‚‚り工数> - <当月実績工数>2</当月実績工数> - </工数管ç†> - <äºˆå®šé …ç›®ãƒªã‚¹ãƒˆ> - <äºˆå®šé …ç›®> - <P><A href="http://www.goo.ne.jp">goo</A>ã®æ©Ÿèƒ½ã‚’調ã¹ã¦ã¿ã‚‹</P> - </äºˆå®šé …ç›®> - </äºˆå®šé …ç›®ãƒªã‚¹ãƒˆ> - <å®Ÿæ–½äº‹é …ãƒªã‚¹ãƒˆ> - <å®Ÿæ–½äº‹é …> - <P>æ›´ã«ã€ã©ã†ã„ã†æ¤œç´¢ã‚¨ãƒ³ã‚¸ãƒ³ãŒã‚ã‚‹ã‹èª¿æŸ»ã™ã‚‹</P> - </å®Ÿæ–½äº‹é …> - </å®Ÿæ–½äº‹é …ãƒªã‚¹ãƒˆ> - <上長ã¸ã®è¦è«‹äº‹é …リスト> - <上長ã¸ã®è¦è«‹äº‹é …> - <P>開発をã™ã‚‹ã®ã¯ã‚ã‚“ã©ã†ãªã®ã§ã€Yahoo!ã‚’è²·åŽã—ã¦ä¸‹ã•ã„。</P> - </上長ã¸ã®è¦è«‹äº‹é …> - </上長ã¸ã®è¦è«‹äº‹é …リスト> - <å•é¡Œç‚¹å¯¾ç–> - <P>検索エンジンã§è»Šã‚’走らã›ã‚‹ã“ã¨ãŒã§ããªã„。（è¦èª¿æŸ»ï¼‰</P> - </å•é¡Œç‚¹å¯¾ç–> - </æ¥å‹™å ±å‘Š> - </æ¥å‹™å ±å‘Šãƒªã‚¹ãƒˆ> -</é€±å ±> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xgconsole.xml b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xgconsole.xml deleted file mode 100644 index b2bf5a2de..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xgconsole.xml +++ /dev/null @@ -1,12 +0,0 @@ -<?xml version="1.0" encoding="UTF-8" standalone="no" ?> -<Profile FormatVersion="1"> - <Tools> - <Tool Filename="jam" AllowIntercept="true"> - <Description>Jamplus build system</Description> - </Tool> - <Tool Filename="mayabatch.exe" AllowRemote="true" OutputFileMasks="*.dae" DeriveCaptionFrom="lastparam" Timeout="40" /> - <Tool Filename="meshbuilder_*.exe" AllowRemote="false" OutputFileMasks="*.mesh" DeriveCaptionFrom="lastparam" Timeout="10" /> - <Tool Filename="texbuilder_*.exe" AllowRemote="true" OutputFileMasks="*.tex" DeriveCaptionFrom="lastparam" /> - <Tool Filename="shaderbuilder_*.exe" AllowRemote="true" DeriveCaptionFrom="lastparam" /> - </Tools> -</Profile> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xpath_error.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xpath_error.cpp deleted file mode 100644 index 6cb6f4fe1..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xpath_error.cpp +++ /dev/null @@ -1,43 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ - pugi::xml_document doc; - if (!doc.load_file("xgconsole.xml")) return -1; - -//[code_xpath_error - // Exception is thrown for incorrect query syntax - try - { - doc.select_nodes("//nodes[#true()]"); - } - catch (const pugi::xpath_exception& e) - { - std::cout << "Select failed: " << e.what() << std::endl; - } - - // Exception is thrown for incorrect query semantics - try - { - doc.select_nodes("(123)/next"); - } - catch (const pugi::xpath_exception& e) - { - std::cout << "Select failed: " << e.what() << std::endl; - } - - // Exception is thrown for query with incorrect return type - try - { - doc.select_nodes("123"); - } - catch (const pugi::xpath_exception& e) - { - std::cout << "Select failed: " << e.what() << std::endl; - } -//] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xpath_query.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xpath_query.cpp deleted file mode 100644 index c622a9c08..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xpath_query.cpp +++ /dev/null @@ -1,36 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> -#include <string> - -int main() -{ - pugi::xml_document doc; - if (!doc.load_file("xgconsole.xml")) return -1; - -//[code_xpath_query - // Select nodes via compiled query - pugi::xpath_query query_remote_tools("/Profile/Tools/Tool[@AllowRemote='true']"); - - pugi::xpath_node_set tools = query_remote_tools.evaluate_node_set(doc); - std::cout << "Remote tool: "; - tools[2].node().print(std::cout); - - // Evaluate numbers via compiled query - pugi::xpath_query query_timeouts("sum(//Tool/@Timeout)"); - std::cout << query_timeouts.evaluate_number(doc) << std::endl; - - // Evaluate strings via compiled query for different context nodes - pugi::xpath_query query_name_valid("string-length(substring-before(@Filename, '_')) > 0 and @OutputFileMasks"); - pugi::xpath_query query_name("concat(substring-before(@Filename, '_'), ' produces ', @OutputFileMasks)"); - - for (pugi::xml_node tool = doc.first_element_by_path("Profile/Tools/Tool"); tool; tool = tool.next_sibling()) - { - std::string s = query_name.evaluate_string(tool); - - if (query_name_valid.evaluate_boolean(tool)) std::cout << s << std::endl; - } -//] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xpath_select.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xpath_select.cpp deleted file mode 100644 index c098bd17b..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xpath_select.cpp +++ /dev/null @@ -1,27 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> - -int main() -{ - pugi::xml_document doc; - if (!doc.load_file("xgconsole.xml")) return -1; - -//[code_xpath_select - pugi::xpath_node_set tools = doc.select_nodes("/Profile/Tools/Tool[@AllowRemote='true' and @DeriveCaptionFrom='lastparam']"); - - std::cout << "Tools:"; - - for (pugi::xpath_node_set::const_iterator it = tools.begin(); it != tools.end(); ++it) - { - pugi::xpath_node node = *it; - std::cout << " " << node.node().attribute("Filename").value(); - } - - pugi::xpath_node build_tool = doc.select_single_node("//Tool[contains(Description, 'build system')]"); - - std::cout << "\nBuild tool: " << build_tool.node().attribute("Filename").value() << "\n"; -//] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xpath_variables.cpp b/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xpath_variables.cpp deleted file mode 100644 index c6e9c510a..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/docs/samples/xpath_variables.cpp +++ /dev/null @@ -1,38 +0,0 @@ -#include "pugixml.hpp" - -#include <iostream> -#include <string> - -int main() -{ - pugi::xml_document doc; - if (!doc.load_file("xgconsole.xml")) return -1; - -//[code_xpath_variables - // Select nodes via compiled query - pugi::xpath_variable_set vars; - vars.add("remote", pugi::xpath_type_boolean); - - pugi::xpath_query query_remote_tools("/Profile/Tools/Tool[@AllowRemote = string($remote)]", &vars); - - vars.set("remote", true); - pugi::xpath_node_set tools_remote = query_remote_tools.evaluate_node_set(doc); - - vars.set("remote", false); - pugi::xpath_node_set tools_local = query_remote_tools.evaluate_node_set(doc); - - std::cout << "Remote tool: "; - tools_remote[2].node().print(std::cout); - - std::cout << "Local tool: "; - tools_local[0].node().print(std::cout); - - // You can pass the context directly to select_nodes/select_single_node - pugi::xpath_node_set tools_local_imm = doc.select_nodes("/Profile/Tools/Tool[@AllowRemote = string($remote)]", &vars); - - std::cout << "Local tool imm: "; - tools_local_imm[0].node().print(std::cout); -//] -} - -// vim:et diff --git a/SDL_Core/tools/intergen/third_party/pugixml/readme.txt b/SDL_Core/tools/intergen/third_party/pugixml/readme.txt deleted file mode 100644 index aa3353d46..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/readme.txt +++ /dev/null @@ -1,52 +0,0 @@ -pugixml 1.2 - an XML processing library - -Copyright (C) 2006-2012, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com) -Report bugs and download new versions at http://pugixml.org/ - -This is the distribution of pugixml, which is a C++ XML processing library, -which consists of a DOM-like interface with rich traversal/modification -capabilities, an extremely fast XML parser which constructs the DOM tree from -an XML file/buffer, and an XPath 1.0 implementation for complex data-driven -tree queries. Full Unicode support is also available, with Unicode interface -variants and conversions between different Unicode encodings (which happen -automatically during parsing/saving). - -The distribution contains the following folders: - - contrib/ - various contributions to pugixml - - docs/ - documentation - docs/samples - pugixml usage examples - docs/quickstart.html - quick start guide - docs/manual.html - complete manual - - scripts/ - project files for IDE/build systems - - src/ - header and source files - - readme.txt - this file. - -This library is distributed under the MIT License: - -Copyright (c) 2006-2012 Arseny Kapoulkine - -Permission is hereby granted, free of charge, to any person -obtaining a copy of this software and associated documentation -files (the "Software"), to deal in the Software without -restriction, including without limitation the rights to use, -copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the -Software is furnished to do so, subject to the following -conditions: - -The above copyright notice and this permission notice shall be -included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES -OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT -HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, -WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. diff --git a/SDL_Core/tools/intergen/third_party/pugixml/scripts/CMakeLists.txt b/SDL_Core/tools/intergen/third_party/pugixml/scripts/CMakeLists.txt deleted file mode 100644 index c17596703..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/scripts/CMakeLists.txt +++ /dev/null @@ -1,18 +0,0 @@ -project(pugixml) - -cmake_minimum_required(VERSION 2.6) -set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build shared instead of static library") - -set(HEADERS ../src/pugixml.hpp ../src/pugiconfig.hpp) -set(SOURCES ${HEADERS} ../src/pugixml.cpp) - -if(BUILD_SHARED_LIBS) - add_library(pugixml SHARED ${SOURCES}) -else() - add_library(pugixml STATIC ${SOURCES}) -endif() - -set_target_properties(pugixml PROPERTIES VERSION 1.2 SOVERSION 1.2) - -install(TARGETS pugixml LIBRARY DESTINATION lib ARCHIVE DESTINATION lib) -install(FILES ${HEADERS} DESTINATION include) diff --git a/SDL_Core/tools/intergen/third_party/pugixml/scripts/premake4.lua b/SDL_Core/tools/intergen/third_party/pugixml/scripts/premake4.lua deleted file mode 100644 index f1b89a0a2..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/scripts/premake4.lua +++ /dev/null @@ -1,92 +0,0 @@ --- Reset RNG seed to get consistent results across runs (i.e. XCode) -math.randomseed(12345) - -local static = _ARGS[1] == 'static' -local action = premake.action.current() - -if string.startswith(_ACTION, "vs") then - if action then - -- Disable solution generation - function action.onsolution(sln) - sln.vstudio_configs = premake.vstudio_buildconfigs(sln) - end - - -- Rename output file - function action.onproject(prj) - local name = "%%_" .. _ACTION .. (static and "_static" or "") - - if static then - for k, v in pairs(prj.project.__configs) do - v.objectsdir = v.objectsdir .. "Static" - end - end - - if _ACTION == "vs2010" then - premake.generate(prj, name .. ".vcxproj", premake.vs2010_vcxproj) - else - premake.generate(prj, name .. ".vcproj", premake.vs200x_vcproj) - end - end - end -elseif _ACTION == "codeblocks" then - action.onsolution = nil - - function action.onproject(prj) - premake.generate(prj, "%%_" .. _ACTION .. ".cbp", premake.codeblocks_cbp) - end -elseif _ACTION == "codelite" then - action.onsolution = nil - - function action.onproject(prj) - premake.generate(prj, "%%_" .. _ACTION .. ".project", premake.codelite_project) - end -end - -solution "pugixml" - objdir(_ACTION) - targetdir(_ACTION) - -if string.startswith(_ACTION, "vs") then - if _ACTION ~= "vs2002" and _ACTION ~= "vs2003" then - platforms { "x32", "x64" } - - configuration "x32" targetdir(_ACTION .. "/x32") - configuration "x64" targetdir(_ACTION .. "/x64") - end - - configurations { "Debug", "Release" } - - if static then - configuration "Debug" targetsuffix "sd" - configuration "Release" targetsuffix "s" - else - configuration "Debug" targetsuffix "d" - end -else - if _ACTION == "xcode3" then - platforms "universal" - end - - configurations { "Debug", "Release" } - - configuration "Debug" targetsuffix "d" -end - -project "pugixml" - kind "StaticLib" - language "C++" - files { "../src/pugixml.hpp", "../src/pugiconfig.hpp", "../src/pugixml.cpp" } - flags { "NoPCH", "NoMinimalRebuild", "NoEditAndContinue", "Symbols" } - uuid "89A1E353-E2DC-495C-B403-742BE206ACED" - -configuration "Debug" - defines { "_DEBUG" } - -configuration "Release" - defines { "NDEBUG" } - flags { "Optimize" } - -if static then - configuration "*" - flags { "StaticRuntime" } -end diff --git a/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml.xcodeproj/project.pbxproj b/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml.xcodeproj/project.pbxproj deleted file mode 100644 index 7d56bafd2..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml.xcodeproj/project.pbxproj +++ /dev/null @@ -1,212 +0,0 @@ -// !$*UTF8*$! -{ - 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-/* Begin PBXNativeTarget section */ - 6B55152571905B6C3A6F39D0 /* pugixml */ = { - isa = PBXNativeTarget; - buildConfigurationList = 73BF376C14AA1ECC0AC517ED /* Build configuration list for PBXNativeTarget "pugixml" */; - buildPhases = ( - 6CA66B9B6252229A36E8733C /* Resources */, - 287808486FBF545206A47CC1 /* Sources */, - 2BA00212518037166623673F /* Frameworks */, - ); - buildRules = ( - ); - dependencies = ( - ); - name = "pugixml"; - productName = "pugixml"; - productReference = 1DA04ADC64C3566D16C45B6D /* libpugixmld.a */; - productType = "com.apple.product-type.library.static"; - }; -/* End PBXNativeTarget section */ - -/* Begin PBXProject section */ - 08FB7793FE84155DC02AAC07 /* Project object */ = { - isa = PBXProject; - buildConfigurationList = 1DEB928908733DD80010E9CD /* Build configuration list for PBXProject "pugixml" */; - compatibilityVersion = "Xcode 3.1"; - hasScannedForEncodings = 1; - mainGroup = 19E0517F3CF26ED63AE23641 /* pugixml */; - projectDirPath = ""; - projectRoot = ""; - targets = ( - 6B55152571905B6C3A6F39D0 /* libpugixmld.a */, - ); - }; -/* End PBXProject section */ - -/* Begin PBXResourcesBuildPhase section */ - 6CA66B9B6252229A36E8733C /* Resources */ = { - isa = PBXResourcesBuildPhase; - buildActionMask = 2147483647; - files = ( - ); - runOnlyForDeploymentPostprocessing = 0; - }; -/* End PBXResourcesBuildPhase section */ - -/* Begin PBXSourcesBuildPhase section */ - 287808486FBF545206A47CC1 /* Sources */ = { - isa = PBXSourcesBuildPhase; - buildActionMask = 2147483647; - files = ( - 0424128F67AB5C730232235E /* pugixml.cpp in Sources */, - ); - runOnlyForDeploymentPostprocessing = 0; - }; -/* End PBXSourcesBuildPhase section */ - -/* Begin PBXVariantGroup section */ -/* End PBXVariantGroup section */ - -/* Begin XCBuildConfiguration section */ - 4FDB54E4253E36FC55CE27E8 /* Debug */ = { - isa = XCBuildConfiguration; - buildSettings = { - ALWAYS_SEARCH_USER_PATHS = NO; - CONFIGURATION_BUILD_DIR = xcode3; - GCC_DYNAMIC_NO_PIC = NO; - GCC_MODEL_TUNING = G5; - INSTALL_PATH = /usr/local/lib; - PRODUCT_NAME = "pugixmld"; - }; - name = "Debug"; - }; - 0A4C28F553990E0405306C15 /* Release */ = { - isa = XCBuildConfiguration; - buildSettings = { - ALWAYS_SEARCH_USER_PATHS = NO; - CONFIGURATION_BUILD_DIR = xcode3; - GCC_DYNAMIC_NO_PIC = NO; - GCC_MODEL_TUNING = G5; - INSTALL_PATH = /usr/local/lib; - PRODUCT_NAME = "pugixml"; - }; - name = "Release"; - }; - 65DB0F6D27EA20852B6E3BB4 /* Debug */ = { - isa = XCBuildConfiguration; - buildSettings = { - ARCHS = "$(ARCHS_STANDARD_32_64_BIT)"; - CONFIGURATION_BUILD_DIR = "$(SYMROOT)"; - CONFIGURATION_TEMP_DIR = "$(OBJROOT)"; - COPY_PHASE_STRIP = NO; - GCC_C_LANGUAGE_STANDARD = gnu99; - GCC_OPTIMIZATION_LEVEL = 0; - GCC_PREPROCESSOR_DEFINITIONS = ( - "_DEBUG", - ); - GCC_WARN_ABOUT_RETURN_TYPE = YES; - GCC_WARN_UNUSED_VARIABLE = YES; - OBJROOT = "xcode3/Universal/Debug"; - ONLY_ACTIVE_ARCH = NO; - PREBINDING = NO; - SYMROOT = "xcode3"; - }; - name = "Debug"; - }; - 5314084032B57C1A11945858 /* Release */ = { - isa = XCBuildConfiguration; - buildSettings = { - ARCHS = "$(ARCHS_STANDARD_32_64_BIT)"; - CONFIGURATION_BUILD_DIR = "$(SYMROOT)"; - CONFIGURATION_TEMP_DIR = "$(OBJROOT)"; - COPY_PHASE_STRIP = NO; - GCC_C_LANGUAGE_STANDARD = gnu99; - GCC_OPTIMIZATION_LEVEL = s; - GCC_PREPROCESSOR_DEFINITIONS = ( - "NDEBUG", - ); - GCC_WARN_ABOUT_RETURN_TYPE = YES; - GCC_WARN_UNUSED_VARIABLE = YES; - OBJROOT = "xcode3/Universal/Release"; - ONLY_ACTIVE_ARCH = NO; - PREBINDING = NO; - SYMROOT = "xcode3"; - }; - name = "Release"; - }; -/* End XCBuildConfiguration section */ - -/* Begin XCConfigurationList section */ - 73BF376C14AA1ECC0AC517ED /* Build configuration list for PBXNativeTarget "libpugixmld.a" */ = { - isa = XCConfigurationList; - buildConfigurations = ( - 4FDB54E4253E36FC55CE27E8 /* Debug */, - 0A4C28F553990E0405306C15 /* Release */, - ); - defaultConfigurationIsVisible = 0; - defaultConfigurationName = "Debug"; - }; - 1DEB928908733DD80010E9CD /* Build configuration list for PBXProject "pugixml" */ = { - isa = XCConfigurationList; - buildConfigurations = ( - 65DB0F6D27EA20852B6E3BB4 /* Debug */, - 5314084032B57C1A11945858 /* Release */, - ); - defaultConfigurationIsVisible = 0; - defaultConfigurationName = "Debug"; - }; -/* End XCConfigurationList section */ - - }; - rootObject = 08FB7793FE84155DC02AAC07 /* Project object */; -} diff --git a/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_airplay.mkf b/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_airplay.mkf deleted file mode 100644 index 477f54a9d..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_airplay.mkf +++ /dev/null @@ -1,13 +0,0 @@ -includepaths -{ -"../src" -} - -files -{ -("../src") -pugiconfig.hpp -pugixml.cpp -pugixml.hpp -} - diff --git a/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_codeblocks.cbp b/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_codeblocks.cbp deleted file mode 100644 index e18ccfca5..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_codeblocks.cbp +++ /dev/null @@ -1,44 +0,0 @@ -<?xml version="1.0" encoding="UTF-8" standalone="yes" ?> -<CodeBlocks_project_file> - <FileVersion major="1" minor="6" /> - <Project> - <Option title="pugixml" /> - <Option pch_mode="2" /> - <Option compiler="gcc" /> - <Build> - <Target title="Debug"> - <Option output="codeblocks/libpugixmld.a" prefix_auto="0" extension_auto="0" /> - <Option object_output="codeblocks/Debug" /> - <Option type="2" /> - <Option compiler="gcc" /> - <Compiler> - <Add option="-g" /> - <Add option="-D_DEBUG" /> - </Compiler> - <Linker> - </Linker> - </Target> - <Target title="Release"> - <Option output="codeblocks/libpugixml.a" prefix_auto="0" extension_auto="0" /> - <Option object_output="codeblocks/Release" /> - <Option type="2" /> - <Option compiler="gcc" /> - <Compiler> - <Add option="-g" /> - <Add option="-O2" /> - <Add option="-DNDEBUG" /> - </Compiler> - <Linker> - </Linker> - </Target> - </Build> - <Unit filename="../src/pugixml.hpp"> - </Unit> - <Unit filename="../src/pugiconfig.hpp"> - </Unit> - <Unit filename="../src/pugixml.cpp"> - </Unit> - <Extensions /> - </Project> -</CodeBlocks_project_file> - diff --git a/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_codelite.project b/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_codelite.project deleted file mode 100644 index 637a81da5..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_codelite.project +++ /dev/null @@ -1,56 +0,0 @@ -<?xml version="1.0" encoding="utf-8"?> -<CodeLite_Project Name="pugixml"> - <VirtualDirectory Name="src"> - <File Name="../src/pugixml.hpp"/> - <File Name="../src/pugiconfig.hpp"/> - <File Name="../src/pugixml.cpp"/> - </VirtualDirectory> - <Settings Type="Static Library"> - <Configuration Name="Debug" CompilerType="gnu g++" DebuggerType="GNU gdb debugger" Type="Static Library"> - <General OutputFile="codelite/libpugixmld.a" IntermediateDirectory="codelite/Debug" Command="./libpugixmld.a" CommandArguments="" WorkingDirectory="codelite" PauseExecWhenProcTerminates="yes"/> - <Compiler Required="yes" Options="-g"> - <Preprocessor Value="_DEBUG"/> - </Compiler> - <Linker Required="yes" Options=""> - </Linker> - <ResourceCompiler Required="no" Options=""/> - <CustomBuild Enabled="no"> - <CleanCommand></CleanCommand> - <BuildCommand></BuildCommand> - <SingleFileCommand></SingleFileCommand> - <MakefileGenerationCommand></MakefileGenerationCommand> - <ThirdPartyToolName>None</ThirdPartyToolName> - <WorkingDirectory></WorkingDirectory> - </CustomBuild> - <AdditionalRules> - <CustomPostBuild></CustomPostBuild> - <CustomPreBuild></CustomPreBuild> - </AdditionalRules> - </Configuration> - <Configuration Name="Release" CompilerType="gnu g++" DebuggerType="GNU gdb debugger" Type="Static Library"> - <General OutputFile="codelite/libpugixml.a" IntermediateDirectory="codelite/Release" Command="./libpugixml.a" CommandArguments="" WorkingDirectory="codelite" PauseExecWhenProcTerminates="yes"/> - <Compiler Required="yes" Options="-g;-O2"> - <Preprocessor Value="NDEBUG"/> - </Compiler> - <Linker Required="yes" Options=""> - </Linker> - <ResourceCompiler Required="no" Options=""/> - <CustomBuild Enabled="no"> - <CleanCommand></CleanCommand> - <BuildCommand></BuildCommand> - <SingleFileCommand></SingleFileCommand> - <MakefileGenerationCommand></MakefileGenerationCommand> - <ThirdPartyToolName>None</ThirdPartyToolName> - <WorkingDirectory></WorkingDirectory> - </CustomBuild> - <AdditionalRules> - <CustomPostBuild></CustomPostBuild> - <CustomPreBuild></CustomPreBuild> - </AdditionalRules> - </Configuration> - </Settings> - <Dependencies name="Debug"> - </Dependencies> - <Dependencies name="Release"> - </Dependencies> -</CodeLite_Project> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_vs2005.vcproj b/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_vs2005.vcproj deleted file mode 100644 index b60f5af8f..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_vs2005.vcproj +++ /dev/null @@ -1,343 +0,0 @@ -<?xml version="1.0" encoding="Windows-1252"?> -<VisualStudioProject - ProjectType="Visual C++" - Version="8.00" - Name="pugixml" - ProjectGUID="{89A1E353-E2DC-495C-B403-742BE206ACED}" - RootNamespace="pugixml" - Keyword="Win32Proj" - > - <Platforms> - <Platform - Name="Win32" - /> - <Platform - Name="x64" - /> - </Platforms> - <ToolFiles> - </ToolFiles> - <Configurations> - <Configuration - Name="Debug|Win32" - OutputDirectory="vs2005\x32" - IntermediateDirectory="vs2005\x32\Debug" - ConfigurationType="4" - CharacterSet="2" - > - <Tool - Name="VCPreBuildEventTool" - /> - <Tool - Name="VCCustomBuildTool" - /> - <Tool - Name="VCXMLDataGeneratorTool" - /> - <Tool - Name="VCWebServiceProxyGeneratorTool" - /> - <Tool - Name="VCMIDLTool" - /> - <Tool - Name="VCCLCompilerTool" - Optimization="0" - PreprocessorDefinitions="_DEBUG" - BasicRuntimeChecks="3" - RuntimeLibrary="3" - EnableFunctionLevelLinking="true" - UsePrecompiledHeader="0" - WarningLevel="3" - Detect64BitPortabilityProblems="true" - ProgramDataBaseFileName="$(OutDir)\pugixmld.pdb" - DebugInformationFormat="3" - /> - <Tool - Name="VCManagedResourceCompilerTool" - /> - <Tool - Name="VCResourceCompilerTool" - PreprocessorDefinitions="_DEBUG" - /> - <Tool - Name="VCPreLinkEventTool" - /> - <Tool - Name="VCLibrarianTool" - OutputFile="$(OutDir)\pugixmld.lib" - /> - <Tool - Name="VCALinkTool" - /> - <Tool - Name="VCManifestTool" - /> - <Tool - Name="VCXDCMakeTool" - /> - <Tool - Name="VCBscMakeTool" - /> - <Tool - Name="VCFxCopTool" - /> - <Tool - Name="VCAppVerifierTool" - /> - <Tool - Name="VCWebDeploymentTool" - /> - <Tool - Name="VCPostBuildEventTool" - /> - </Configuration> - <Configuration - Name="Debug|x64" - OutputDirectory="vs2005\x64" - IntermediateDirectory="vs2005\x64\Debug" - ConfigurationType="4" - CharacterSet="2" - > - <Tool - Name="VCPreBuildEventTool" - /> - <Tool - Name="VCCustomBuildTool" - /> - <Tool - Name="VCXMLDataGeneratorTool" - /> - <Tool - Name="VCWebServiceProxyGeneratorTool" - /> - <Tool - Name="VCMIDLTool" - TargetEnvironment="3" - /> - <Tool - Name="VCCLCompilerTool" - Optimization="0" - PreprocessorDefinitions="_DEBUG" - BasicRuntimeChecks="3" - RuntimeLibrary="3" - EnableFunctionLevelLinking="true" - UsePrecompiledHeader="0" - WarningLevel="3" - Detect64BitPortabilityProblems="true" - ProgramDataBaseFileName="$(OutDir)\pugixmld.pdb" - DebugInformationFormat="3" - /> - <Tool - Name="VCManagedResourceCompilerTool" - /> - <Tool - Name="VCResourceCompilerTool" - PreprocessorDefinitions="_DEBUG" - /> - <Tool - Name="VCPreLinkEventTool" - /> - <Tool - Name="VCLibrarianTool" - OutputFile="$(OutDir)\pugixmld.lib" - /> - <Tool - Name="VCALinkTool" - /> - <Tool - Name="VCManifestTool" - /> - <Tool - Name="VCXDCMakeTool" - /> - <Tool - Name="VCBscMakeTool" - /> - <Tool - Name="VCFxCopTool" - /> - <Tool - Name="VCAppVerifierTool" - /> - <Tool - Name="VCWebDeploymentTool" - /> - <Tool - Name="VCPostBuildEventTool" - /> - </Configuration> - <Configuration - Name="Release|Win32" - OutputDirectory="vs2005\x32" - IntermediateDirectory="vs2005\x32\Release" - ConfigurationType="4" - CharacterSet="2" - > - <Tool - Name="VCPreBuildEventTool" - /> - <Tool - Name="VCCustomBuildTool" - /> - <Tool - Name="VCXMLDataGeneratorTool" - /> - <Tool - Name="VCWebServiceProxyGeneratorTool" - /> - <Tool - Name="VCMIDLTool" - /> - <Tool - Name="VCCLCompilerTool" - Optimization="3" - PreprocessorDefinitions="NDEBUG" - StringPooling="true" - RuntimeLibrary="2" - EnableFunctionLevelLinking="true" - UsePrecompiledHeader="0" - WarningLevel="3" - Detect64BitPortabilityProblems="true" - ProgramDataBaseFileName="$(OutDir)\pugixml.pdb" - DebugInformationFormat="3" - /> - <Tool - Name="VCManagedResourceCompilerTool" - /> - <Tool - Name="VCResourceCompilerTool" - PreprocessorDefinitions="NDEBUG" - /> - <Tool - Name="VCPreLinkEventTool" - /> - <Tool - Name="VCLibrarianTool" - OutputFile="$(OutDir)\pugixml.lib" - /> - <Tool - Name="VCALinkTool" - /> - <Tool - Name="VCManifestTool" - /> - <Tool - Name="VCXDCMakeTool" - /> - <Tool - Name="VCBscMakeTool" - /> - <Tool - Name="VCFxCopTool" - /> - <Tool - Name="VCAppVerifierTool" - /> - <Tool - Name="VCWebDeploymentTool" - /> - <Tool - Name="VCPostBuildEventTool" - /> - </Configuration> - <Configuration - Name="Release|x64" - OutputDirectory="vs2005\x64" - IntermediateDirectory="vs2005\x64\Release" - ConfigurationType="4" - CharacterSet="2" - > - <Tool - Name="VCPreBuildEventTool" - /> - <Tool - Name="VCCustomBuildTool" - /> - <Tool - Name="VCXMLDataGeneratorTool" - /> - <Tool - Name="VCWebServiceProxyGeneratorTool" - /> - <Tool - Name="VCMIDLTool" - TargetEnvironment="3" - /> - <Tool - Name="VCCLCompilerTool" - Optimization="3" - PreprocessorDefinitions="NDEBUG" - StringPooling="true" - RuntimeLibrary="2" - EnableFunctionLevelLinking="true" - UsePrecompiledHeader="0" - WarningLevel="3" - Detect64BitPortabilityProblems="true" - ProgramDataBaseFileName="$(OutDir)\pugixml.pdb" - DebugInformationFormat="3" - /> - <Tool - Name="VCManagedResourceCompilerTool" - /> - <Tool - Name="VCResourceCompilerTool" - PreprocessorDefinitions="NDEBUG" - /> - <Tool - Name="VCPreLinkEventTool" - /> - <Tool - Name="VCLibrarianTool" - OutputFile="$(OutDir)\pugixml.lib" - /> - <Tool - Name="VCALinkTool" - /> - <Tool - Name="VCManifestTool" - /> - <Tool - Name="VCXDCMakeTool" - /> - <Tool - Name="VCBscMakeTool" - /> - <Tool - Name="VCFxCopTool" - /> - <Tool - Name="VCAppVerifierTool" - /> - <Tool - Name="VCWebDeploymentTool" - /> - <Tool - Name="VCPostBuildEventTool" - /> - </Configuration> - </Configurations> - <References> - </References> - <Files> - <Filter - Name="src" - Filter="" - > - <File - RelativePath="..\src\pugixml.hpp" - > - </File> - <File - RelativePath="..\src\pugiconfig.hpp" - > - </File> - <File - RelativePath="..\src\pugixml.cpp" - > - </File> - </Filter> - </Files> - <Globals> - </Globals> -</VisualStudioProject> diff --git a/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_vs2005_static.vcproj b/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_vs2005_static.vcproj deleted file mode 100644 index 065e0eb4f..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/scripts/pugixml_vs2005_static.vcproj +++ /dev/null @@ -1,343 +0,0 @@ -<?xml version="1.0" encoding="Windows-1252"?> -<VisualStudioProject - ProjectType="Visual C++" - Version="8.00" - Name="pugixml" - ProjectGUID="{89A1E353-E2DC-495C-B403-742BE206ACED}" - RootNamespace="pugixml" - Keyword="Win32Proj" - > - <Platforms> - <Platform - Name="Win32" - /> - <Platform - Name="x64" - /> - </Platforms> - <ToolFiles> - </ToolFiles> - <Configurations> - <Configuration - Name="Debug|Win32" - OutputDirectory="vs2005\x32" - IntermediateDirectory="vs2005\x32\DebugStatic" - ConfigurationType="4" - CharacterSet="2" - > - <Tool - Name="VCPreBuildEventTool" - /> - <Tool - Name="VCCustomBuildTool" - /> - <Tool - Name="VCXMLDataGeneratorTool" - /> - <Tool - Name="VCWebServiceProxyGeneratorTool" - /> - <Tool - Name="VCMIDLTool" - /> - <Tool - Name="VCCLCompilerTool" - Optimization="0" - PreprocessorDefinitions="_DEBUG" - BasicRuntimeChecks="3" - RuntimeLibrary="1" - EnableFunctionLevelLinking="true" - UsePrecompiledHeader="0" - WarningLevel="3" - Detect64BitPortabilityProblems="true" - ProgramDataBaseFileName="$(OutDir)\pugixmlsd.pdb" - DebugInformationFormat="3" - /> - <Tool - Name="VCManagedResourceCompilerTool" - /> - <Tool - Name="VCResourceCompilerTool" - PreprocessorDefinitions="_DEBUG" - /> - <Tool - Name="VCPreLinkEventTool" - /> - <Tool - Name="VCLibrarianTool" - OutputFile="$(OutDir)\pugixmlsd.lib" - /> - <Tool - Name="VCALinkTool" - /> - <Tool - Name="VCManifestTool" - /> - <Tool - Name="VCXDCMakeTool" - /> - <Tool - Name="VCBscMakeTool" - /> - <Tool - Name="VCFxCopTool" - /> - <Tool - Name="VCAppVerifierTool" - /> - <Tool - Name="VCWebDeploymentTool" - /> - <Tool - Name="VCPostBuildEventTool" - /> - </Configuration> - <Configuration - Name="Debug|x64" - OutputDirectory="vs2005\x64" - IntermediateDirectory="vs2005\x64\DebugStatic" - ConfigurationType="4" - CharacterSet="2" - > - <Tool - Name="VCPreBuildEventTool" - /> - <Tool - Name="VCCustomBuildTool" - /> - <Tool - Name="VCXMLDataGeneratorTool" - /> - <Tool - Name="VCWebServiceProxyGeneratorTool" - /> - <Tool - Name="VCMIDLTool" - TargetEnvironment="3" - /> - <Tool - Name="VCCLCompilerTool" - 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* pugixml parser - version 1.2 - * -------------------------------------------------------- - * Copyright (C) 2006-2012, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com) - * Report bugs and download new versions at http://pugixml.org/ - * - * This library is distributed under the MIT License. See notice at the end - * of this file. - * - * This work is based on the pugxml parser, which is: - * Copyright (C) 2003, by Kristen Wegner (kristen@tima.net) - */ - -#ifndef HEADER_PUGICONFIG_HPP -#define HEADER_PUGICONFIG_HPP - -// Uncomment this to enable wchar_t mode -// #define PUGIXML_WCHAR_MODE - -// Uncomment this to disable XPath -// #define PUGIXML_NO_XPATH - -// Uncomment this to disable STL -// #define PUGIXML_NO_STL - -// Uncomment this to disable exceptions -// #define PUGIXML_NO_EXCEPTIONS - -// Set this to control attributes for public classes/functions, i.e.: -// #define PUGIXML_API __declspec(dllexport) // to export all public symbols from DLL -// #define PUGIXML_CLASS __declspec(dllimport) // to import all classes from DLL -// #define PUGIXML_FUNCTION __fastcall // to set calling conventions to all public functions to fastcall -// In absence of PUGIXML_CLASS/PUGIXML_FUNCTION definitions PUGIXML_API is used instead - -// Uncomment this to switch to header-only version -// #define PUGIXML_HEADER_ONLY -// #include "pugixml.cpp" - -// Tune these constants to adjust memory-related behavior -// #define PUGIXML_MEMORY_PAGE_SIZE 32768 -// #define PUGIXML_MEMORY_OUTPUT_STACK 10240 -// #define PUGIXML_MEMORY_XPATH_PAGE_SIZE 4096 - -#endif - -/** - * Copyright (c) 2006-2012 Arseny Kapoulkine - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ diff --git a/SDL_Core/tools/intergen/third_party/pugixml/src/pugixml.cpp b/SDL_Core/tools/intergen/third_party/pugixml/src/pugixml.cpp deleted file mode 100644 index 4035ab1cf..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/src/pugixml.cpp +++ /dev/null @@ -1,10250 +0,0 @@ -/** - * pugixml parser - version 1.2 - * -------------------------------------------------------- - * Copyright (C) 2006-2012, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com) - * Report bugs and download new versions at http://pugixml.org/ - * - * This library is distributed under the MIT License. See notice at the end - * of this file. - * - * This work is based on the pugxml parser, which is: - * Copyright (C) 2003, by Kristen Wegner (kristen@tima.net) - */ - -#ifndef SOURCE_PUGIXML_CPP -#define SOURCE_PUGIXML_CPP - -#include "pugixml.hpp" - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <assert.h> -#include <wchar.h> - -#ifndef PUGIXML_NO_XPATH -# include <math.h> -# include <float.h> -# ifdef PUGIXML_NO_EXCEPTIONS -# include <setjmp.h> -# endif -#endif - -#ifndef PUGIXML_NO_STL -# include <istream> -# include <ostream> -# include <string> -#endif - -// For placement new -#include <new> - -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable: 4127) // conditional expression is constant -# pragma warning(disable: 4324) // structure was padded due to __declspec(align()) -# pragma warning(disable: 4611) // interaction between '_setjmp' and C++ object destruction is non-portable -# pragma warning(disable: 4702) // unreachable code -# pragma warning(disable: 4996) // this function or variable may be unsafe -# pragma warning(disable: 4793) // function compiled as native: presence of '_setjmp' makes a function unmanaged -#endif - -#ifdef __INTEL_COMPILER -# pragma warning(disable: 177) // function was declared but never referenced -# pragma warning(disable: 279) // controlling expression is constant -# pragma warning(disable: 1478 1786) // function was declared "deprecated" -# pragma warning(disable: 1684) // conversion from pointer to same-sized integral type -#endif - -#if defined(__BORLANDC__) && defined(PUGIXML_HEADER_ONLY) -# pragma warn -8080 // symbol is declared but never used; disabling this inside push/pop bracket does not make the warning go away -#endif - -#ifdef __BORLANDC__ -# pragma option push -# pragma warn -8008 // condition is always false -# pragma warn -8066 // unreachable code -#endif - -#ifdef __SNC__ -// Using diag_push/diag_pop does not disable the warnings inside templates due to a compiler bug -# pragma diag_suppress=178 // function was declared but never referenced -# pragma diag_suppress=237 // controlling expression is constant -#endif - -// Inlining controls -#if defined(_MSC_VER) && _MSC_VER >= 1300 -# define PUGI__NO_INLINE __declspec(noinline) -#elif defined(__GNUC__) -# define PUGI__NO_INLINE __attribute__((noinline)) -#else -# define PUGI__NO_INLINE -#endif - -// Simple static assertion -#define PUGI__STATIC_ASSERT(cond) { static const char condition_failed[(cond) ? 1 : -1] = {0}; (void)condition_failed[0]; } - -// Digital Mars C++ bug workaround for passing char loaded from memory via stack -#ifdef __DMC__ -# define PUGI__DMC_VOLATILE volatile -#else -# define PUGI__DMC_VOLATILE -#endif - -// Borland C++ bug workaround for not defining ::memcpy depending on header include order (can't always use std::memcpy because some compilers don't have it at all) -#if defined(__BORLANDC__) && !defined(__MEM_H_USING_LIST) -using std::memcpy; -using std::memmove; -#endif - -// In some environments MSVC is a compiler but the CRT lacks certain MSVC-specific features -#if defined(_MSC_VER) && !defined(__S3E__) -# define PUGI__MSVC_CRT_VERSION _MSC_VER -#endif - -#ifdef PUGIXML_HEADER_ONLY -# define PUGI__NS_BEGIN namespace pugi { namespace impl { -# define PUGI__NS_END } } -# define PUGI__FN inline -# define PUGI__FN_NO_INLINE inline -#else -# if defined(_MSC_VER) && _MSC_VER < 1300 // MSVC6 seems to have an amusing bug with anonymous namespaces inside namespaces -# define PUGI__NS_BEGIN namespace pugi { namespace impl { -# define PUGI__NS_END } } -# else -# define PUGI__NS_BEGIN namespace pugi { namespace impl { namespace { -# define PUGI__NS_END } } } -# endif -# define PUGI__FN -# define PUGI__FN_NO_INLINE PUGI__NO_INLINE -#endif - -// uintptr_t -#if !defined(_MSC_VER) || _MSC_VER >= 1600 -# include <stdint.h> -#else -# ifndef _UINTPTR_T_DEFINED -// No native uintptr_t in MSVC6 and in some WinCE versions -typedef size_t uintptr_t; -#define _UINTPTR_T_DEFINED -# endif -PUGI__NS_BEGIN - typedef unsigned __int8 uint8_t; - typedef unsigned __int16 uint16_t; - typedef unsigned __int32 uint32_t; -PUGI__NS_END -#endif - -// Memory allocation -PUGI__NS_BEGIN - PUGI__FN void* default_allocate(size_t size) - { - return malloc(size); - } - - PUGI__FN void default_deallocate(void* ptr) - { - free(ptr); - } - - template <typename T> - struct xml_memory_management_function_storage - { - static allocation_function allocate; - static deallocation_function deallocate; - }; - - template <typename T> allocation_function xml_memory_management_function_storage<T>::allocate = default_allocate; - template <typename T> deallocation_function xml_memory_management_function_storage<T>::deallocate = default_deallocate; - - typedef xml_memory_management_function_storage<int> xml_memory; -PUGI__NS_END - -// String utilities -PUGI__NS_BEGIN - // Get string length - PUGI__FN size_t strlength(const char_t* s) - { - assert(s); - - #ifdef PUGIXML_WCHAR_MODE - return wcslen(s); - #else - return strlen(s); - #endif - } - - // Compare two strings - PUGI__FN bool strequal(const char_t* src, const char_t* dst) - { - assert(src && dst); - - #ifdef PUGIXML_WCHAR_MODE - return wcscmp(src, dst) == 0; - #else - return strcmp(src, dst) == 0; - #endif - } - - // Compare lhs with [rhs_begin, rhs_end) - PUGI__FN bool strequalrange(const char_t* lhs, const char_t* rhs, size_t count) - { - for (size_t i = 0; i < count; ++i) - if (lhs[i] != rhs[i]) - return false; - - return lhs[count] == 0; - } - -#ifdef PUGIXML_WCHAR_MODE - // Convert string to wide string, assuming all symbols are ASCII - PUGI__FN void widen_ascii(wchar_t* dest, const char* source) - { - for (const char* i = source; *i; ++i) *dest++ = *i; - *dest = 0; - } -#endif -PUGI__NS_END - -#if !defined(PUGIXML_NO_STL) || !defined(PUGIXML_NO_XPATH) -// auto_ptr-like buffer holder for exception recovery -PUGI__NS_BEGIN - struct buffer_holder - { - void* data; - void (*deleter)(void*); - - buffer_holder(void* data_, void (*deleter_)(void*)): data(data_), deleter(deleter_) - { - } - - ~buffer_holder() - { - if (data) deleter(data); - } - - void* release() - { - void* result = data; - data = 0; - return result; - } - }; -PUGI__NS_END -#endif - -PUGI__NS_BEGIN - static const size_t xml_memory_page_size = - #ifdef PUGIXML_MEMORY_PAGE_SIZE - PUGIXML_MEMORY_PAGE_SIZE - #else - 32768 - #endif - ; - - static const uintptr_t xml_memory_page_alignment = 32; - static const uintptr_t xml_memory_page_pointer_mask = ~(xml_memory_page_alignment - 1); - static const uintptr_t xml_memory_page_name_allocated_mask = 16; - static const uintptr_t xml_memory_page_value_allocated_mask = 8; - static const uintptr_t xml_memory_page_type_mask = 7; - - struct xml_allocator; - - struct xml_memory_page - { - static xml_memory_page* construct(void* memory) - { - if (!memory) return 0; //$ redundant, left for performance - - xml_memory_page* result = static_cast<xml_memory_page*>(memory); - - result->allocator = 0; - result->memory = 0; - result->prev = 0; - result->next = 0; - result->busy_size = 0; - result->freed_size = 0; - - return result; 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- _busy_size = 0; - } - else - { - assert(_root != page); - assert(page->prev); - - // remove from the list - page->prev->next = page->next; - page->next->prev = page->prev; - - // deallocate - deallocate_page(page); - } - } - } - - char_t* allocate_string(size_t length) - { - // allocate memory for string and header block - size_t size = sizeof(xml_memory_string_header) + length * sizeof(char_t); - - // round size up to pointer alignment boundary - size_t full_size = (size + (sizeof(void*) - 1)) & ~(sizeof(void*) - 1); - - xml_memory_page* page; - xml_memory_string_header* header = static_cast<xml_memory_string_header*>(allocate_memory(full_size, page)); - - if (!header) return 0; - - // setup header - ptrdiff_t page_offset = reinterpret_cast<char*>(header) - page->data; - - assert(page_offset >= 0 && page_offset < (1 << 16)); - header->page_offset = static_cast<uint16_t>(page_offset); - - // full_size == 0 for large strings that occupy the whole page - assert(full_size < (1 << 16) || (page->busy_size == full_size && page_offset == 0)); - header->full_size = static_cast<uint16_t>(full_size < (1 << 16) ? full_size : 0); - - // round-trip through void* to avoid 'cast increases required alignment of target type' warning - // header is guaranteed a pointer-sized alignment, which should be enough for char_t - return static_cast<char_t*>(static_cast<void*>(header + 1)); - } - - void deallocate_string(char_t* string) - { - // this function casts pointers through void* to avoid 'cast increases required alignment of target type' warnings - // we're guaranteed the proper (pointer-sized) alignment on the input string if it was allocated via allocate_string - - // get header - xml_memory_string_header* header = static_cast<xml_memory_string_header*>(static_cast<void*>(string)) - 1; - - // deallocate - size_t page_offset = offsetof(xml_memory_page, data) + header->page_offset; - xml_memory_page* page = reinterpret_cast<xml_memory_page*>(static_cast<void*>(reinterpret_cast<char*>(header) - page_offset)); - - // if full_size == 0 then this string occupies the whole page - size_t full_size = header->full_size == 0 ? page->busy_size : header->full_size; - - deallocate_memory(header, full_size, page); - } - - xml_memory_page* _root; - size_t _busy_size; - }; - - PUGI__FN_NO_INLINE void* xml_allocator::allocate_memory_oob(size_t size, xml_memory_page*& out_page) - { - const size_t large_allocation_threshold = xml_memory_page_size / 4; - - xml_memory_page* page = allocate_page(size <= large_allocation_threshold ? xml_memory_page_size : size); - out_page = page; - - if (!page) return 0; - - if (size <= large_allocation_threshold) - { - _root->busy_size = _busy_size; - - // insert page at the end of linked list - page->prev = _root; - _root->next = page; - _root = page; - - _busy_size = size; - } - else - { - // insert page before the end of linked list, so that it is deleted as soon as possible - // the last page is not deleted even if it's empty (see deallocate_memory) - assert(_root->prev); - - page->prev = _root->prev; - page->next = _root; - - _root->prev->next = page; - _root->prev = page; - } - - // allocate inside page - page->busy_size = size; - - return page->data; - } -PUGI__NS_END - -namespace pugi -{ - /// A 'name=value' XML attribute structure. - struct xml_attribute_struct - { - /// Default ctor - xml_attribute_struct(impl::xml_memory_page* page): header(reinterpret_cast<uintptr_t>(page)), name(0), value(0), prev_attribute_c(0), next_attribute(0) - { - } - - uintptr_t header; - - char_t* name; ///< Pointer to attribute name. - char_t* value; ///< Pointer to attribute value. - - xml_attribute_struct* prev_attribute_c; ///< Previous attribute (cyclic list) - xml_attribute_struct* next_attribute; ///< Next attribute - }; - - /// An XML document tree node. - struct xml_node_struct - { - /// Default ctor - /// \param type - node type - xml_node_struct(impl::xml_memory_page* page, xml_node_type type): header(reinterpret_cast<uintptr_t>(page) | (type - 1)), parent(0), name(0), value(0), first_child(0), prev_sibling_c(0), next_sibling(0), first_attribute(0) - { - } - - uintptr_t header; - - xml_node_struct* parent; ///< Pointer to parent - - char_t* name; ///< Pointer to element name. - char_t* value; ///< Pointer to any associated string data. - - xml_node_struct* first_child; ///< First child - - xml_node_struct* prev_sibling_c; ///< Left brother (cyclic list) - xml_node_struct* next_sibling; ///< Right brother - - xml_attribute_struct* first_attribute; ///< First attribute - }; -} - -PUGI__NS_BEGIN - struct xml_document_struct: public xml_node_struct, public xml_allocator - { - xml_document_struct(xml_memory_page* page): xml_node_struct(page, node_document), xml_allocator(page), buffer(0) - { - } - - const char_t* buffer; - }; - - inline xml_allocator& get_allocator(const xml_node_struct* node) - { - assert(node); - - return *reinterpret_cast<xml_memory_page*>(node->header & xml_memory_page_pointer_mask)->allocator; - } -PUGI__NS_END - -// Low-level DOM operations -PUGI__NS_BEGIN - inline xml_attribute_struct* allocate_attribute(xml_allocator& alloc) - { - xml_memory_page* page; - void* memory = alloc.allocate_memory(sizeof(xml_attribute_struct), page); - - return new (memory) xml_attribute_struct(page); - } - - inline xml_node_struct* allocate_node(xml_allocator& alloc, xml_node_type type) - { - xml_memory_page* page; - void* memory = alloc.allocate_memory(sizeof(xml_node_struct), page); - - return new (memory) xml_node_struct(page, type); - } - - inline void destroy_attribute(xml_attribute_struct* a, xml_allocator& alloc) - { - uintptr_t header = a->header; - - if (header & impl::xml_memory_page_name_allocated_mask) alloc.deallocate_string(a->name); - if (header & impl::xml_memory_page_value_allocated_mask) alloc.deallocate_string(a->value); - - alloc.deallocate_memory(a, sizeof(xml_attribute_struct), reinterpret_cast<xml_memory_page*>(header & xml_memory_page_pointer_mask)); - } - - inline void destroy_node(xml_node_struct* n, xml_allocator& alloc) - { - uintptr_t header = n->header; - - if (header & impl::xml_memory_page_name_allocated_mask) alloc.deallocate_string(n->name); - if (header & impl::xml_memory_page_value_allocated_mask) alloc.deallocate_string(n->value); - - for (xml_attribute_struct* attr = n->first_attribute; attr; ) - { - xml_attribute_struct* next = attr->next_attribute; - - destroy_attribute(attr, alloc); - - attr = next; - } - - for (xml_node_struct* child = n->first_child; child; ) - { - xml_node_struct* next = child->next_sibling; - - destroy_node(child, alloc); - - child = next; - } - - alloc.deallocate_memory(n, sizeof(xml_node_struct), reinterpret_cast<xml_memory_page*>(header & xml_memory_page_pointer_mask)); - } - - PUGI__FN_NO_INLINE xml_node_struct* append_node(xml_node_struct* node, xml_allocator& alloc, xml_node_type type = node_element) - { - xml_node_struct* child = allocate_node(alloc, type); - if (!child) return 0; - - child->parent = node; - - xml_node_struct* first_child = node->first_child; - - if (first_child) - { - xml_node_struct* last_child = first_child->prev_sibling_c; - - last_child->next_sibling = child; - child->prev_sibling_c = last_child; - first_child->prev_sibling_c = child; - } - else - { - node->first_child = child; - child->prev_sibling_c = child; - } - - return child; - } - - PUGI__FN_NO_INLINE xml_attribute_struct* append_attribute_ll(xml_node_struct* node, xml_allocator& alloc) - { - xml_attribute_struct* a = allocate_attribute(alloc); - if (!a) return 0; - - xml_attribute_struct* first_attribute = node->first_attribute; - - if (first_attribute) - { - xml_attribute_struct* last_attribute = first_attribute->prev_attribute_c; - - last_attribute->next_attribute = a; - a->prev_attribute_c = last_attribute; - first_attribute->prev_attribute_c = a; - } - else - { - node->first_attribute = a; - a->prev_attribute_c = a; - } - - return a; - } -PUGI__NS_END - -// Helper classes for code generation -PUGI__NS_BEGIN - struct opt_false - { - enum { value = 0 }; - }; - - struct opt_true - { - enum { value = 1 }; - }; -PUGI__NS_END - -// Unicode utilities -PUGI__NS_BEGIN - inline uint16_t endian_swap(uint16_t value) - { - return static_cast<uint16_t>(((value & 0xff) << 8) | (value >> 8)); - } - - inline uint32_t endian_swap(uint32_t value) - { - return ((value & 0xff) << 24) | ((value & 0xff00) << 8) | ((value & 0xff0000) >> 8) | (value >> 24); - } - - struct utf8_counter - { - typedef size_t value_type; - - static value_type low(value_type result, uint32_t ch) - { - // U+0000..U+007F - if (ch < 0x80) return result + 1; - // U+0080..U+07FF - else if (ch < 0x800) return result + 2; - // U+0800..U+FFFF - else return result + 3; - } - - static value_type high(value_type result, uint32_t) - { - // U+10000..U+10FFFF - return result + 4; - } - }; - - struct utf8_writer - { - typedef uint8_t* value_type; - - static value_type low(value_type result, uint32_t ch) - { - // U+0000..U+007F - if (ch < 0x80) - { - *result = static_cast<uint8_t>(ch); - return result + 1; - } - // U+0080..U+07FF - else if (ch < 0x800) - { - result[0] = static_cast<uint8_t>(0xC0 | (ch >> 6)); - result[1] = static_cast<uint8_t>(0x80 | (ch & 0x3F)); - return result + 2; - } - // U+0800..U+FFFF - else - { - result[0] = static_cast<uint8_t>(0xE0 | (ch >> 12)); - result[1] = static_cast<uint8_t>(0x80 | ((ch >> 6) & 0x3F)); - result[2] = static_cast<uint8_t>(0x80 | (ch & 0x3F)); - return result + 3; - } - } - - static value_type high(value_type result, uint32_t ch) - { - // U+10000..U+10FFFF - result[0] = static_cast<uint8_t>(0xF0 | (ch >> 18)); - result[1] = static_cast<uint8_t>(0x80 | ((ch >> 12) & 0x3F)); - result[2] = static_cast<uint8_t>(0x80 | ((ch >> 6) & 0x3F)); - result[3] = static_cast<uint8_t>(0x80 | (ch & 0x3F)); - return result + 4; - } - - static value_type any(value_type result, uint32_t ch) - { - return (ch < 0x10000) ? low(result, ch) : high(result, ch); - } - }; - - struct utf16_counter - { - typedef size_t value_type; - - static value_type low(value_type result, uint32_t) - { - return result + 1; - } - - static value_type high(value_type result, uint32_t) - { - return result + 2; - } - }; - - struct utf16_writer - { - typedef uint16_t* value_type; - - static value_type low(value_type result, uint32_t ch) - { - *result = static_cast<uint16_t>(ch); - - return result + 1; - } - - static value_type high(value_type result, uint32_t ch) - { - uint32_t msh = static_cast<uint32_t>(ch - 0x10000) >> 10; - uint32_t lsh = static_cast<uint32_t>(ch - 0x10000) & 0x3ff; - - result[0] = static_cast<uint16_t>(0xD800 + msh); - result[1] = static_cast<uint16_t>(0xDC00 + lsh); - - return result + 2; - } - - static value_type any(value_type result, uint32_t ch) - { - return (ch < 0x10000) ? low(result, ch) : high(result, ch); - } - }; - - struct utf32_counter - { - typedef size_t value_type; - - static value_type low(value_type result, uint32_t) - { - return result + 1; - } - - static value_type high(value_type result, uint32_t) - { - return result + 1; - } - }; - - struct utf32_writer - { - typedef uint32_t* value_type; - - static value_type low(value_type result, uint32_t ch) - { - *result = ch; - - return result + 1; - } - - static value_type high(value_type result, uint32_t ch) - { - *result = ch; - - return result + 1; - } - - static value_type any(value_type result, uint32_t ch) - { - *result = ch; - - return result + 1; - } - }; - - struct latin1_writer - { - typedef uint8_t* value_type; - - static value_type low(value_type result, uint32_t ch) - { - *result = static_cast<uint8_t>(ch > 255 ? '?' : ch); - - return result + 1; - } - - static value_type high(value_type result, uint32_t ch) - { - (void)ch; - - *result = '?'; - - return result + 1; - } - }; - - template <size_t size> struct wchar_selector; - - template <> struct wchar_selector<2> - { - typedef uint16_t type; - typedef utf16_counter counter; - typedef utf16_writer writer; - }; - - template <> struct wchar_selector<4> - { - typedef uint32_t type; - typedef utf32_counter counter; - typedef utf32_writer writer; - }; - - typedef wchar_selector<sizeof(wchar_t)>::counter wchar_counter; - typedef wchar_selector<sizeof(wchar_t)>::writer wchar_writer; - - template <typename Traits, typename opt_swap = opt_false> struct utf_decoder - { - static inline typename Traits::value_type decode_utf8_block(const uint8_t* data, size_t size, typename Traits::value_type result) - { - const uint8_t utf8_byte_mask = 0x3f; - - while (size) - { - uint8_t lead = *data; - - // 0xxxxxxx -> U+0000..U+007F - if (lead < 0x80) - { - result = Traits::low(result, lead); - data += 1; - size -= 1; - - // process aligned single-byte (ascii) blocks - if ((reinterpret_cast<uintptr_t>(data) & 3) == 0) - { - // round-trip through void* to silence 'cast increases required alignment of target type' warnings - while (size >= 4 && (*static_cast<const uint32_t*>(static_cast<const void*>(data)) & 0x80808080) == 0) - { - result = Traits::low(result, data[0]); - result = Traits::low(result, data[1]); - result = Traits::low(result, data[2]); - result = Traits::low(result, data[3]); - data += 4; - size -= 4; - } - } - } - // 110xxxxx -> U+0080..U+07FF - else if (static_cast<unsigned int>(lead - 0xC0) < 0x20 && size >= 2 && (data[1] & 0xc0) == 0x80) - { - result = Traits::low(result, ((lead & ~0xC0) << 6) | (data[1] & utf8_byte_mask)); - data += 2; - size -= 2; - } - // 1110xxxx -> U+0800-U+FFFF - else if (static_cast<unsigned int>(lead - 0xE0) < 0x10 && size >= 3 && (data[1] & 0xc0) == 0x80 && (data[2] & 0xc0) == 0x80) - { - result = Traits::low(result, ((lead & ~0xE0) << 12) | ((data[1] & utf8_byte_mask) << 6) | (data[2] & utf8_byte_mask)); - data += 3; - size -= 3; - } - // 11110xxx -> U+10000..U+10FFFF - else if (static_cast<unsigned int>(lead - 0xF0) < 0x08 && size >= 4 && (data[1] & 0xc0) == 0x80 && (data[2] & 0xc0) == 0x80 && (data[3] & 0xc0) == 0x80) - { - result = Traits::high(result, ((lead & ~0xF0) << 18) | ((data[1] & utf8_byte_mask) << 12) | ((data[2] & utf8_byte_mask) << 6) | (data[3] & utf8_byte_mask)); - data += 4; - size -= 4; - } - // 10xxxxxx or 11111xxx -> invalid - else - { - data += 1; - size -= 1; - } - } - - return result; - } - - static inline typename Traits::value_type decode_utf16_block(const uint16_t* data, size_t size, typename Traits::value_type result) - { - const uint16_t* end = data + size; - - while (data < end) - { - uint16_t lead = opt_swap::value ? endian_swap(*data) : *data; - - // U+0000..U+D7FF - if (lead < 0xD800) - { - result = Traits::low(result, lead); - data += 1; - } - // U+E000..U+FFFF - else if (static_cast<unsigned int>(lead - 0xE000) < 0x2000) - { - result = Traits::low(result, lead); - data += 1; - } - // surrogate pair lead - else if (static_cast<unsigned int>(lead - 0xD800) < 0x400 && data + 1 < end) - { - uint16_t next = opt_swap::value ? endian_swap(data[1]) : data[1]; - - if (static_cast<unsigned int>(next - 0xDC00) < 0x400) - { - result = Traits::high(result, 0x10000 + ((lead & 0x3ff) << 10) + (next & 0x3ff)); - data += 2; - } - else - { - data += 1; - } - } - else - { - data += 1; - } - } - - return result; - } - - static inline typename Traits::value_type decode_utf32_block(const uint32_t* data, size_t size, typename Traits::value_type result) - { - const uint32_t* end = data + size; - - while (data < end) - { - uint32_t lead = opt_swap::value ? endian_swap(*data) : *data; - - // U+0000..U+FFFF - if (lead < 0x10000) - { - result = Traits::low(result, lead); - data += 1; - } - // U+10000..U+10FFFF - else - { - result = Traits::high(result, lead); - data += 1; - } - } - - return result; - } - - static inline typename Traits::value_type decode_latin1_block(const uint8_t* data, size_t size, typename Traits::value_type result) - { - for (size_t i = 0; i < size; ++i) - { - result = Traits::low(result, data[i]); - } - - return result; - } - - static inline typename Traits::value_type decode_wchar_block_impl(const uint16_t* data, size_t size, typename Traits::value_type result) - { - return decode_utf16_block(data, size, result); - } - - static inline typename Traits::value_type decode_wchar_block_impl(const uint32_t* data, size_t size, typename Traits::value_type result) - { - return decode_utf32_block(data, size, result); - } - - static inline typename Traits::value_type decode_wchar_block(const wchar_t* data, size_t size, typename Traits::value_type result) - { - return decode_wchar_block_impl(reinterpret_cast<const wchar_selector<sizeof(wchar_t)>::type*>(data), size, result); - } - }; - - template <typename T> PUGI__FN void convert_utf_endian_swap(T* result, const T* data, size_t length) - { - for (size_t i = 0; i < length; ++i) result[i] = endian_swap(data[i]); - } - -#ifdef PUGIXML_WCHAR_MODE - PUGI__FN void convert_wchar_endian_swap(wchar_t* result, const wchar_t* data, size_t length) - { - for (size_t i = 0; i < length; ++i) result[i] = static_cast<wchar_t>(endian_swap(static_cast<wchar_selector<sizeof(wchar_t)>::type>(data[i]))); - } -#endif -PUGI__NS_END - -PUGI__NS_BEGIN - enum chartype_t - { - ct_parse_pcdata = 1, // \0, &, \r, < - ct_parse_attr = 2, // \0, &, \r, ', " - ct_parse_attr_ws = 4, // \0, &, \r, ', ", \n, tab - ct_space = 8, // \r, \n, space, tab - ct_parse_cdata = 16, // \0, ], >, \r - ct_parse_comment = 32, // \0, -, >, \r - ct_symbol = 64, // Any symbol > 127, a-z, A-Z, 0-9, _, :, -, . - ct_start_symbol = 128 // Any symbol > 127, a-z, A-Z, _, : - }; - - static const unsigned char chartype_table[256] = - { - 55, 0, 0, 0, 0, 0, 0, 0, 0, 12, 12, 0, 0, 63, 0, 0, // 0-15 - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 16-31 - 8, 0, 6, 0, 0, 0, 7, 6, 0, 0, 0, 0, 0, 96, 64, 0, // 32-47 - 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 192, 0, 1, 0, 48, 0, // 48-63 - 0, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, // 64-79 - 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 0, 0, 16, 0, 192, // 80-95 - 0, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, // 96-111 - 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 0, 0, 0, 0, 0, // 112-127 - - 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, // 128+ - 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, - 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, - 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, - 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, - 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, - 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, - 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192 - }; - - enum chartypex_t - { - ctx_special_pcdata = 1, // Any symbol >= 0 and < 32 (except \t, \r, \n), &, <, > - ctx_special_attr = 2, // Any symbol >= 0 and < 32 (except \t), &, <, >, " - ctx_start_symbol = 4, // Any symbol > 127, a-z, A-Z, _ - ctx_digit = 8, // 0-9 - ctx_symbol = 16 // Any symbol > 127, a-z, A-Z, 0-9, _, -, . - }; - - static const unsigned char chartypex_table[256] = - { - 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 2, 3, 3, 2, 3, 3, // 0-15 - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, // 16-31 - 0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 16, 16, 0, // 32-47 - 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 0, 0, 3, 0, 3, 0, // 48-63 - - 0, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, // 64-79 - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 20, // 80-95 - 0, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, // 96-111 - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, // 112-127 - - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, // 128+ - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20 - }; - -#ifdef PUGIXML_WCHAR_MODE - #define PUGI__IS_CHARTYPE_IMPL(c, ct, table) ((static_cast<unsigned int>(c) < 128 ? table[static_cast<unsigned int>(c)] : table[128]) & (ct)) -#else - #define PUGI__IS_CHARTYPE_IMPL(c, ct, table) (table[static_cast<unsigned char>(c)] & (ct)) -#endif - - #define PUGI__IS_CHARTYPE(c, ct) PUGI__IS_CHARTYPE_IMPL(c, ct, chartype_table) - #define PUGI__IS_CHARTYPEX(c, ct) PUGI__IS_CHARTYPE_IMPL(c, ct, chartypex_table) - - PUGI__FN bool is_little_endian() - { - unsigned int ui = 1; - - return *reinterpret_cast<unsigned char*>(&ui) == 1; - } - - PUGI__FN xml_encoding get_wchar_encoding() - { - PUGI__STATIC_ASSERT(sizeof(wchar_t) == 2 || sizeof(wchar_t) == 4); - - if (sizeof(wchar_t) == 2) - return is_little_endian() ? encoding_utf16_le : encoding_utf16_be; - else - return is_little_endian() ? encoding_utf32_le : encoding_utf32_be; - } - - PUGI__FN xml_encoding guess_buffer_encoding(uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3) - { - // look for BOM in first few bytes - if (d0 == 0 && d1 == 0 && d2 == 0xfe && d3 == 0xff) return encoding_utf32_be; - if (d0 == 0xff && d1 == 0xfe && d2 == 0 && d3 == 0) return encoding_utf32_le; - if (d0 == 0xfe && d1 == 0xff) return encoding_utf16_be; - if (d0 == 0xff && d1 == 0xfe) return encoding_utf16_le; - if (d0 == 0xef && d1 == 0xbb && d2 == 0xbf) return encoding_utf8; - - // look for <, <? or <?xm in various encodings - if (d0 == 0 && d1 == 0 && d2 == 0 && d3 == 0x3c) return encoding_utf32_be; - if (d0 == 0x3c && d1 == 0 && d2 == 0 && d3 == 0) return encoding_utf32_le; - if (d0 == 0 && d1 == 0x3c && d2 == 0 && d3 == 0x3f) return encoding_utf16_be; - if (d0 == 0x3c && d1 == 0 && d2 == 0x3f && d3 == 0) return encoding_utf16_le; - if (d0 == 0x3c && d1 == 0x3f && d2 == 0x78 && d3 == 0x6d) return encoding_utf8; - - // look for utf16 < followed by node name (this may fail, but is better than utf8 since it's zero terminated so early) - if (d0 == 0 && d1 == 0x3c) return encoding_utf16_be; - if (d0 == 0x3c && d1 == 0) return encoding_utf16_le; - - // no known BOM detected, assume utf8 - return encoding_utf8; - } - - PUGI__FN xml_encoding get_buffer_encoding(xml_encoding encoding, const void* contents, size_t size) - { - // replace wchar encoding with utf implementation - if (encoding == encoding_wchar) return get_wchar_encoding(); - - // replace utf16 encoding with utf16 with specific endianness - if (encoding == encoding_utf16) return is_little_endian() ? encoding_utf16_le : encoding_utf16_be; - - // replace utf32 encoding with utf32 with specific endianness - if (encoding == encoding_utf32) return is_little_endian() ? encoding_utf32_le : encoding_utf32_be; - - // only do autodetection if no explicit encoding is requested - if (encoding != encoding_auto) return encoding; - - // skip encoding autodetection if input buffer is too small - if (size < 4) return encoding_utf8; - - // try to guess encoding (based on XML specification, Appendix F.1) - const uint8_t* data = static_cast<const uint8_t*>(contents); - - PUGI__DMC_VOLATILE uint8_t d0 = data[0], d1 = data[1], d2 = data[2], d3 = data[3]; - - return guess_buffer_encoding(d0, d1, d2, d3); - } - - PUGI__FN bool get_mutable_buffer(char_t*& out_buffer, size_t& out_length, const void* contents, size_t size, bool is_mutable) - { - if (is_mutable) - { - out_buffer = static_cast<char_t*>(const_cast<void*>(contents)); - } - else - { - void* buffer = xml_memory::allocate(size > 0 ? size : 1); - if (!buffer) return false; - - memcpy(buffer, contents, size); - - out_buffer = static_cast<char_t*>(buffer); - } - - out_length = size / sizeof(char_t); - - return true; - } - -#ifdef PUGIXML_WCHAR_MODE - PUGI__FN bool need_endian_swap_utf(xml_encoding le, xml_encoding re) - { - return (le == encoding_utf16_be && re == encoding_utf16_le) || (le == encoding_utf16_le && re == encoding_utf16_be) || - (le == encoding_utf32_be && re == encoding_utf32_le) || (le == encoding_utf32_le && re == encoding_utf32_be); - } - - PUGI__FN bool convert_buffer_endian_swap(char_t*& out_buffer, size_t& out_length, const void* contents, size_t size, bool is_mutable) - { - const char_t* data = static_cast<const char_t*>(contents); - - if (is_mutable) - { - out_buffer = const_cast<char_t*>(data); - } - else - { - out_buffer = static_cast<char_t*>(xml_memory::allocate(size > 0 ? size : 1)); - if (!out_buffer) return false; - } - - out_length = size / sizeof(char_t); - - convert_wchar_endian_swap(out_buffer, data, out_length); - - return true; - } - - PUGI__FN bool convert_buffer_utf8(char_t*& out_buffer, size_t& out_length, const void* contents, size_t size) - { - const uint8_t* data = static_cast<const uint8_t*>(contents); - - // first pass: get length in wchar_t units - out_length = utf_decoder<wchar_counter>::decode_utf8_block(data, size, 0); - - // allocate buffer of suitable length - out_buffer = static_cast<char_t*>(xml_memory::allocate((out_length > 0 ? out_length : 1) * sizeof(char_t))); - if (!out_buffer) return false; - - // second pass: convert utf8 input to wchar_t - wchar_writer::value_type out_begin = reinterpret_cast<wchar_writer::value_type>(out_buffer); - wchar_writer::value_type out_end = utf_decoder<wchar_writer>::decode_utf8_block(data, size, out_begin); - - assert(out_end == out_begin + out_length); - (void)!out_end; - - return true; - } - - template <typename opt_swap> PUGI__FN bool convert_buffer_utf16(char_t*& out_buffer, size_t& out_length, const void* contents, size_t size, opt_swap) - { - const uint16_t* data = static_cast<const uint16_t*>(contents); - size_t length = size / sizeof(uint16_t); - - // first pass: get length in wchar_t units - out_length = utf_decoder<wchar_counter, opt_swap>::decode_utf16_block(data, length, 0); - - // allocate buffer of suitable length - out_buffer = static_cast<char_t*>(xml_memory::allocate((out_length > 0 ? out_length : 1) * sizeof(char_t))); - if (!out_buffer) return false; - - // second pass: convert utf16 input to wchar_t - wchar_writer::value_type out_begin = reinterpret_cast<wchar_writer::value_type>(out_buffer); - wchar_writer::value_type out_end = utf_decoder<wchar_writer, opt_swap>::decode_utf16_block(data, length, out_begin); - - assert(out_end == out_begin + out_length); - (void)!out_end; - - return true; - } - - template <typename opt_swap> PUGI__FN bool convert_buffer_utf32(char_t*& out_buffer, size_t& out_length, const void* contents, size_t size, opt_swap) - { - const uint32_t* data = static_cast<const uint32_t*>(contents); - size_t length = size / sizeof(uint32_t); - - // first pass: get length in wchar_t units - out_length = utf_decoder<wchar_counter, opt_swap>::decode_utf32_block(data, length, 0); - - // allocate buffer of suitable length - out_buffer = static_cast<char_t*>(xml_memory::allocate((out_length > 0 ? out_length : 1) * sizeof(char_t))); - if (!out_buffer) return false; - - // second pass: convert utf32 input to wchar_t - wchar_writer::value_type out_begin = reinterpret_cast<wchar_writer::value_type>(out_buffer); - wchar_writer::value_type out_end = utf_decoder<wchar_writer, opt_swap>::decode_utf32_block(data, length, out_begin); - - assert(out_end == out_begin + out_length); - (void)!out_end; - - return true; - } - - PUGI__FN bool convert_buffer_latin1(char_t*& out_buffer, size_t& out_length, const void* contents, size_t size) - { - const uint8_t* data = static_cast<const uint8_t*>(contents); - - // get length in wchar_t units - out_length = size; - - // allocate buffer of suitable length - out_buffer = static_cast<char_t*>(xml_memory::allocate((out_length > 0 ? out_length : 1) * sizeof(char_t))); - if (!out_buffer) return false; - - // convert latin1 input to wchar_t - wchar_writer::value_type out_begin = reinterpret_cast<wchar_writer::value_type>(out_buffer); - wchar_writer::value_type out_end = utf_decoder<wchar_writer>::decode_latin1_block(data, size, out_begin); - - assert(out_end == out_begin + out_length); - (void)!out_end; - - return true; - } - - PUGI__FN bool convert_buffer(char_t*& out_buffer, size_t& out_length, xml_encoding encoding, const void* contents, size_t size, bool is_mutable) - { - // get native encoding - xml_encoding wchar_encoding = get_wchar_encoding(); - - // fast path: no conversion required - if (encoding == wchar_encoding) return get_mutable_buffer(out_buffer, out_length, contents, size, is_mutable); - - // only endian-swapping is required - if (need_endian_swap_utf(encoding, wchar_encoding)) return convert_buffer_endian_swap(out_buffer, out_length, contents, size, is_mutable); - - // source encoding is utf8 - if (encoding == encoding_utf8) return convert_buffer_utf8(out_buffer, out_length, contents, size); - - // source encoding is utf16 - if (encoding == encoding_utf16_be || encoding == encoding_utf16_le) - { - xml_encoding native_encoding = is_little_endian() ? encoding_utf16_le : encoding_utf16_be; - - return (native_encoding == encoding) ? - convert_buffer_utf16(out_buffer, out_length, contents, size, opt_false()) : - convert_buffer_utf16(out_buffer, out_length, contents, size, opt_true()); - } - - // source encoding is utf32 - if (encoding == encoding_utf32_be || encoding == encoding_utf32_le) - { - xml_encoding native_encoding = is_little_endian() ? encoding_utf32_le : encoding_utf32_be; - - return (native_encoding == encoding) ? - convert_buffer_utf32(out_buffer, out_length, contents, size, opt_false()) : - convert_buffer_utf32(out_buffer, out_length, contents, size, opt_true()); - } - - // source encoding is latin1 - if (encoding == encoding_latin1) return convert_buffer_latin1(out_buffer, out_length, contents, size); - - assert(!"Invalid encoding"); - return false; - } -#else - template <typename opt_swap> PUGI__FN bool convert_buffer_utf16(char_t*& out_buffer, size_t& out_length, const void* contents, size_t size, opt_swap) - { - const uint16_t* data = static_cast<const uint16_t*>(contents); - size_t length = size / sizeof(uint16_t); - - // first pass: get length in utf8 units - out_length = utf_decoder<utf8_counter, opt_swap>::decode_utf16_block(data, length, 0); - - // allocate buffer of suitable length - out_buffer = static_cast<char_t*>(xml_memory::allocate((out_length > 0 ? out_length : 1) * sizeof(char_t))); - if (!out_buffer) return false; - - // second pass: convert utf16 input to utf8 - uint8_t* out_begin = reinterpret_cast<uint8_t*>(out_buffer); - uint8_t* out_end = utf_decoder<utf8_writer, opt_swap>::decode_utf16_block(data, length, out_begin); - - assert(out_end == out_begin + out_length); - (void)!out_end; - - return true; - } - - template <typename opt_swap> PUGI__FN bool convert_buffer_utf32(char_t*& out_buffer, size_t& out_length, const void* contents, size_t size, opt_swap) - { - const uint32_t* data = static_cast<const uint32_t*>(contents); - size_t length = size / sizeof(uint32_t); - - // first pass: get length in utf8 units - out_length = utf_decoder<utf8_counter, opt_swap>::decode_utf32_block(data, length, 0); - - // allocate buffer of suitable length - out_buffer = static_cast<char_t*>(xml_memory::allocate((out_length > 0 ? out_length : 1) * sizeof(char_t))); - if (!out_buffer) return false; - - // second pass: convert utf32 input to utf8 - uint8_t* out_begin = reinterpret_cast<uint8_t*>(out_buffer); - uint8_t* out_end = utf_decoder<utf8_writer, opt_swap>::decode_utf32_block(data, length, out_begin); - - assert(out_end == out_begin + out_length); - (void)!out_end; - - return true; - } - - PUGI__FN size_t get_latin1_7bit_prefix_length(const uint8_t* data, size_t size) - { - for (size_t i = 0; i < size; ++i) - if (data[i] > 127) - return i; - - return size; - } - - PUGI__FN bool convert_buffer_latin1(char_t*& out_buffer, size_t& out_length, const void* contents, size_t size, bool is_mutable) - { - const uint8_t* data = static_cast<const uint8_t*>(contents); - - // get size of prefix that does not need utf8 conversion - size_t prefix_length = get_latin1_7bit_prefix_length(data, size); - assert(prefix_length <= size); - - const uint8_t* postfix = data + prefix_length; - size_t postfix_length = size - prefix_length; - - // if no conversion is needed, just return the original buffer - if (postfix_length == 0) return get_mutable_buffer(out_buffer, out_length, contents, size, is_mutable); - - // first pass: get length in utf8 units - out_length = prefix_length + utf_decoder<utf8_counter>::decode_latin1_block(postfix, postfix_length, 0); - - // allocate buffer of suitable length - out_buffer = static_cast<char_t*>(xml_memory::allocate((out_length > 0 ? out_length : 1) * sizeof(char_t))); - if (!out_buffer) return false; - - // second pass: convert latin1 input to utf8 - memcpy(out_buffer, data, prefix_length); - - uint8_t* out_begin = reinterpret_cast<uint8_t*>(out_buffer); - uint8_t* out_end = utf_decoder<utf8_writer>::decode_latin1_block(postfix, postfix_length, out_begin + prefix_length); - - assert(out_end == out_begin + out_length); - (void)!out_end; - - return true; - } - - PUGI__FN bool convert_buffer(char_t*& out_buffer, size_t& out_length, xml_encoding encoding, const void* contents, size_t size, bool is_mutable) - { - // fast path: no conversion required - if (encoding == encoding_utf8) return get_mutable_buffer(out_buffer, out_length, contents, size, is_mutable); - - // source encoding is utf16 - if (encoding == encoding_utf16_be || encoding == encoding_utf16_le) - { - xml_encoding native_encoding = is_little_endian() ? encoding_utf16_le : encoding_utf16_be; - - return (native_encoding == encoding) ? - convert_buffer_utf16(out_buffer, out_length, contents, size, opt_false()) : - convert_buffer_utf16(out_buffer, out_length, contents, size, opt_true()); - } - - // source encoding is utf32 - if (encoding == encoding_utf32_be || encoding == encoding_utf32_le) - { - xml_encoding native_encoding = is_little_endian() ? encoding_utf32_le : encoding_utf32_be; - - return (native_encoding == encoding) ? - convert_buffer_utf32(out_buffer, out_length, contents, size, opt_false()) : - convert_buffer_utf32(out_buffer, out_length, contents, size, opt_true()); - } - - // source encoding is latin1 - if (encoding == encoding_latin1) return convert_buffer_latin1(out_buffer, out_length, contents, size, is_mutable); - - assert(!"Invalid encoding"); - return false; - } -#endif - - PUGI__FN size_t as_utf8_begin(const wchar_t* str, size_t length) - { - // get length in utf8 characters - return utf_decoder<utf8_counter>::decode_wchar_block(str, length, 0); - } - - PUGI__FN void as_utf8_end(char* buffer, size_t size, const wchar_t* str, size_t length) - { - // convert to utf8 - uint8_t* begin = reinterpret_cast<uint8_t*>(buffer); - uint8_t* end = utf_decoder<utf8_writer>::decode_wchar_block(str, length, begin); - - assert(begin + size == end); - (void)!end; - - // zero-terminate - buffer[size] = 0; - } - -#ifndef PUGIXML_NO_STL - PUGI__FN std::string as_utf8_impl(const wchar_t* str, size_t length) - { - // first pass: get length in utf8 characters - size_t size = as_utf8_begin(str, length); - - // allocate resulting string - std::string result; - result.resize(size); - - // second pass: convert to utf8 - if (size > 0) as_utf8_end(&result[0], size, str, length); - - return result; - } - - PUGI__FN std::basic_string<wchar_t> as_wide_impl(const char* str, size_t size) - { - const uint8_t* data = reinterpret_cast<const uint8_t*>(str); - - // first pass: get length in wchar_t units - size_t length = utf_decoder<wchar_counter>::decode_utf8_block(data, size, 0); - - // allocate resulting string - std::basic_string<wchar_t> result; - result.resize(length); - - // second pass: convert to wchar_t - if (length > 0) - { - wchar_writer::value_type begin = reinterpret_cast<wchar_writer::value_type>(&result[0]); - wchar_writer::value_type end = utf_decoder<wchar_writer>::decode_utf8_block(data, size, begin); - - assert(begin + length == end); - (void)!end; - } - - return result; - } -#endif - - inline bool strcpy_insitu_allow(size_t length, uintptr_t allocated, char_t* target) - { - assert(target); - size_t target_length = strlength(target); - - // always reuse document buffer memory if possible - if (!allocated) return target_length >= length; - - // reuse heap memory if waste is not too great - const size_t reuse_threshold = 32; - - return target_length >= length && (target_length < reuse_threshold || target_length - length < target_length / 2); - } - - PUGI__FN bool strcpy_insitu(char_t*& dest, uintptr_t& header, uintptr_t header_mask, const char_t* source) - { - size_t source_length = strlength(source); - - if (source_length == 0) - { - // empty string and null pointer are equivalent, so just deallocate old memory - xml_allocator* alloc = reinterpret_cast<xml_memory_page*>(header & xml_memory_page_pointer_mask)->allocator; - - if (header & header_mask) alloc->deallocate_string(dest); - - // mark the string as not allocated - dest = 0; - header &= ~header_mask; - - return true; - } - else if (dest && strcpy_insitu_allow(source_length, header & header_mask, dest)) - { - // we can reuse old buffer, so just copy the new data (including zero terminator) - memcpy(dest, source, (source_length + 1) * sizeof(char_t)); - - return true; - } - else - { - xml_allocator* alloc = reinterpret_cast<xml_memory_page*>(header & xml_memory_page_pointer_mask)->allocator; - - // allocate new buffer - char_t* buf = alloc->allocate_string(source_length + 1); - if (!buf) return false; - - // copy the string (including zero terminator) - memcpy(buf, source, (source_length + 1) * sizeof(char_t)); - - // deallocate old buffer (*after* the above to protect against overlapping memory and/or allocation failures) - if (header & header_mask) alloc->deallocate_string(dest); - - // the string is now allocated, so set the flag - dest = buf; - header |= header_mask; - - return true; - } - } - - struct gap - { - char_t* end; - size_t size; - - gap(): end(0), size(0) - { - } - - // Push new gap, move s count bytes further (skipping the gap). - // Collapse previous gap. - void push(char_t*& s, size_t count) - { - if (end) // there was a gap already; collapse it - { - // Move [old_gap_end, new_gap_start) to [old_gap_start, ...) - assert(s >= end); - memmove(end - size, end, reinterpret_cast<char*>(s) - reinterpret_cast<char*>(end)); - } - - s += count; // end of current gap - - // "merge" two gaps - end = s; - size += count; - } - - // Collapse all gaps, return past-the-end pointer - char_t* flush(char_t* s) - { - if (end) - { - // Move [old_gap_end, current_pos) to [old_gap_start, ...) - assert(s >= end); - memmove(end - size, end, reinterpret_cast<char*>(s) - reinterpret_cast<char*>(end)); - - return s - size; - } - else return s; - } - }; - - PUGI__FN char_t* strconv_escape(char_t* s, gap& g) - { - char_t* stre = s + 1; - - switch (*stre) - { - case '#': // &#... - { - unsigned int ucsc = 0; - - if (stre[1] == 'x') // &#x... (hex code) - { - stre += 2; - - char_t ch = *stre; - - if (ch == ';') return stre; - - for (;;) - { - if (static_cast<unsigned int>(ch - '0') <= 9) - ucsc = 16 * ucsc + (ch - '0'); - else if (static_cast<unsigned int>((ch | ' ') - 'a') <= 5) - ucsc = 16 * ucsc + ((ch | ' ') - 'a' + 10); - else if (ch == ';') - break; - else // cancel - return stre; - - ch = *++stre; - } - - ++stre; - } - else // &#... (dec code) - { - char_t ch = *++stre; - - if (ch == ';') return stre; - - for (;;) - { - if (static_cast<unsigned int>(ch - '0') <= 9) - ucsc = 10 * ucsc + (ch - '0'); - else if (ch == ';') - break; - else // cancel - return stre; - - ch = *++stre; - } - - ++stre; - } - - #ifdef PUGIXML_WCHAR_MODE - s = reinterpret_cast<char_t*>(wchar_writer::any(reinterpret_cast<wchar_writer::value_type>(s), ucsc)); - #else - s = reinterpret_cast<char_t*>(utf8_writer::any(reinterpret_cast<uint8_t*>(s), ucsc)); - #endif - - g.push(s, stre - s); - return stre; - } - - case 'a': // &a - { - ++stre; - - if (*stre == 'm') // &am - { - if (*++stre == 'p' && *++stre == ';') // & - { - *s++ = '&'; - ++stre; - - g.push(s, stre - s); - return stre; - } - } - else if (*stre == 'p') // &ap - { - if (*++stre == 'o' && *++stre == 's' && *++stre == ';') // ' - { - *s++ = '\''; - ++stre; - - g.push(s, stre - s); - return stre; - } - } - break; - } - - case 'g': // &g - { - if (*++stre == 't' && *++stre == ';') // > - { - *s++ = '>'; - ++stre; - - g.push(s, stre - s); - return stre; - } - break; - } - - case 'l': // &l - { - if (*++stre == 't' && *++stre == ';') // < - { - *s++ = '<'; - ++stre; - - g.push(s, stre - s); - return stre; - } - break; - } - - case 'q': // &q - { - if (*++stre == 'u' && *++stre == 'o' && *++stre == 't' && *++stre == ';') // " - { - *s++ = '"'; - ++stre; - - g.push(s, stre - s); - return stre; - } - break; - } - - default: - break; - } - - return stre; - } - - // Utility macro for last character handling - #define ENDSWITH(c, e) ((c) == (e) || ((c) == 0 && endch == (e))) - - PUGI__FN char_t* strconv_comment(char_t* s, char_t endch) - { - gap g; - - while (true) - { - while (!PUGI__IS_CHARTYPE(*s, ct_parse_comment)) ++s; - - if (*s == '\r') // Either a single 0x0d or 0x0d 0x0a pair - { - *s++ = '\n'; // replace first one with 0x0a - - if (*s == '\n') g.push(s, 1); - } - else if (s[0] == '-' && s[1] == '-' && ENDSWITH(s[2], '>')) // comment ends here - { - *g.flush(s) = 0; - - return s + (s[2] == '>' ? 3 : 2); - } - else if (*s == 0) - { - return 0; - } - else ++s; - } - } - - PUGI__FN char_t* strconv_cdata(char_t* s, char_t endch) - { - gap g; - - while (true) - { - while (!PUGI__IS_CHARTYPE(*s, ct_parse_cdata)) ++s; - - if (*s == '\r') // Either a single 0x0d or 0x0d 0x0a pair - { - *s++ = '\n'; // replace first one with 0x0a - - if (*s == '\n') g.push(s, 1); - } - else if (s[0] == ']' && s[1] == ']' && ENDSWITH(s[2], '>')) // CDATA ends here - { - *g.flush(s) = 0; - - return s + 1; - } - else if (*s == 0) - { - return 0; - } - else ++s; - } - } - - typedef char_t* (*strconv_pcdata_t)(char_t*); - - template <typename opt_eol, typename opt_escape> struct strconv_pcdata_impl - { - static char_t* parse(char_t* s) - { - gap g; - - while (true) - { - while (!PUGI__IS_CHARTYPE(*s, ct_parse_pcdata)) ++s; - - if (*s == '<') // PCDATA ends here - { - *g.flush(s) = 0; - - return s + 1; - } - else if (opt_eol::value && *s == '\r') // Either a single 0x0d or 0x0d 0x0a pair - { - *s++ = '\n'; // replace first one with 0x0a - - if (*s == '\n') g.push(s, 1); - } - else if (opt_escape::value && *s == '&') - { - s = strconv_escape(s, g); - } - else if (*s == 0) - { - return s; - } - else ++s; - } - } - }; - - PUGI__FN strconv_pcdata_t get_strconv_pcdata(unsigned int optmask) - { - PUGI__STATIC_ASSERT(parse_escapes == 0x10 && parse_eol == 0x20); - - switch ((optmask >> 4) & 3) // get bitmask for flags (eol escapes) - { - case 0: return strconv_pcdata_impl<opt_false, opt_false>::parse; - case 1: return strconv_pcdata_impl<opt_false, opt_true>::parse; - case 2: return strconv_pcdata_impl<opt_true, opt_false>::parse; - case 3: return strconv_pcdata_impl<opt_true, opt_true>::parse; - default: return 0; // should not get here - } - } - - typedef char_t* (*strconv_attribute_t)(char_t*, char_t); - - template <typename opt_escape> struct strconv_attribute_impl - { - static char_t* parse_wnorm(char_t* s, char_t end_quote) - { - gap g; - - // trim leading whitespaces - if (PUGI__IS_CHARTYPE(*s, ct_space)) - { - char_t* str = s; - - do ++str; - while (PUGI__IS_CHARTYPE(*str, ct_space)); - - g.push(s, str - s); - } - - while (true) - { - while (!PUGI__IS_CHARTYPE(*s, ct_parse_attr_ws | ct_space)) ++s; - - if (*s == end_quote) - { - char_t* str = g.flush(s); - - do *str-- = 0; - while (PUGI__IS_CHARTYPE(*str, ct_space)); - - return s + 1; - } - else if (PUGI__IS_CHARTYPE(*s, ct_space)) - { - *s++ = ' '; - - if (PUGI__IS_CHARTYPE(*s, ct_space)) - { - char_t* str = s + 1; - while (PUGI__IS_CHARTYPE(*str, ct_space)) ++str; - - g.push(s, str - s); - } - } - else if (opt_escape::value && *s == '&') - { - s = strconv_escape(s, g); - } - else if (!*s) - { - return 0; - } - else ++s; - } - } - - static char_t* parse_wconv(char_t* s, char_t end_quote) - { - gap g; - - while (true) - { - while (!PUGI__IS_CHARTYPE(*s, ct_parse_attr_ws)) ++s; - - if (*s == end_quote) - { - *g.flush(s) = 0; - - return s + 1; - } - else if (PUGI__IS_CHARTYPE(*s, ct_space)) - { - if (*s == '\r') - { - *s++ = ' '; - - if (*s == '\n') g.push(s, 1); - } - else *s++ = ' '; - } - else if (opt_escape::value && *s == '&') - { - s = strconv_escape(s, g); - } - else if (!*s) - { - return 0; - } - else ++s; - } - } - - static char_t* parse_eol(char_t* s, char_t end_quote) - { - gap g; - - while (true) - { - while (!PUGI__IS_CHARTYPE(*s, ct_parse_attr)) ++s; - - if (*s == end_quote) - { - *g.flush(s) = 0; - - return s + 1; - } - else if (*s == '\r') - { - *s++ = '\n'; - - if (*s == '\n') g.push(s, 1); - } - else if (opt_escape::value && *s == '&') - { - s = strconv_escape(s, g); - } - else if (!*s) - { - return 0; - } - else ++s; - } - } - - static char_t* parse_simple(char_t* s, char_t end_quote) - { - gap g; - - while (true) - { - while (!PUGI__IS_CHARTYPE(*s, ct_parse_attr)) ++s; - - if (*s == end_quote) - { - *g.flush(s) = 0; - - return s + 1; - } - else if (opt_escape::value && *s == '&') - { - s = strconv_escape(s, g); - } - else if (!*s) - { - return 0; - } - else ++s; - } - } - }; - - PUGI__FN strconv_attribute_t get_strconv_attribute(unsigned int optmask) - { - PUGI__STATIC_ASSERT(parse_escapes == 0x10 && parse_eol == 0x20 && parse_wconv_attribute == 0x40 && parse_wnorm_attribute == 0x80); - - switch ((optmask >> 4) & 15) // get bitmask for flags (wconv wnorm eol escapes) - { - case 0: return strconv_attribute_impl<opt_false>::parse_simple; - case 1: return strconv_attribute_impl<opt_true>::parse_simple; - case 2: return strconv_attribute_impl<opt_false>::parse_eol; - case 3: return strconv_attribute_impl<opt_true>::parse_eol; - case 4: return strconv_attribute_impl<opt_false>::parse_wconv; - case 5: return strconv_attribute_impl<opt_true>::parse_wconv; - case 6: return strconv_attribute_impl<opt_false>::parse_wconv; - case 7: return strconv_attribute_impl<opt_true>::parse_wconv; - case 8: return strconv_attribute_impl<opt_false>::parse_wnorm; - case 9: return strconv_attribute_impl<opt_true>::parse_wnorm; - case 10: return strconv_attribute_impl<opt_false>::parse_wnorm; - case 11: return strconv_attribute_impl<opt_true>::parse_wnorm; - case 12: return strconv_attribute_impl<opt_false>::parse_wnorm; - case 13: return strconv_attribute_impl<opt_true>::parse_wnorm; - case 14: return strconv_attribute_impl<opt_false>::parse_wnorm; - case 15: return strconv_attribute_impl<opt_true>::parse_wnorm; - default: return 0; // should not get here - } - } - - inline xml_parse_result make_parse_result(xml_parse_status status, ptrdiff_t offset = 0) - { - xml_parse_result result; - result.status = status; - result.offset = offset; - - return result; - } - - struct xml_parser - { - xml_allocator alloc; - char_t* error_offset; - xml_parse_status error_status; - - // Parser utilities. - #define PUGI__SKIPWS() { while (PUGI__IS_CHARTYPE(*s, ct_space)) ++s; } - #define PUGI__OPTSET(OPT) ( optmsk & (OPT) ) - #define PUGI__PUSHNODE(TYPE) { cursor = append_node(cursor, alloc, TYPE); if (!cursor) PUGI__THROW_ERROR(status_out_of_memory, s); } - #define PUGI__POPNODE() { cursor = cursor->parent; } - #define PUGI__SCANFOR(X) { while (*s != 0 && !(X)) ++s; } - #define PUGI__SCANWHILE(X) { while ((X)) ++s; } - #define PUGI__ENDSEG() { ch = *s; *s = 0; ++s; } - #define PUGI__THROW_ERROR(err, m) return error_offset = m, error_status = err, static_cast<char_t*>(0) - #define PUGI__CHECK_ERROR(err, m) { if (*s == 0) PUGI__THROW_ERROR(err, m); } - - xml_parser(const xml_allocator& alloc_): alloc(alloc_), error_offset(0), error_status(status_ok) - { - } - - // DOCTYPE consists of nested sections of the following possible types: - // <!-- ... -->, <? ... ?>, "...", '...' - // <![...]]> - // <!...> - // First group can not contain nested groups - // Second group can contain nested groups of the same type - // Third group can contain all other groups - char_t* parse_doctype_primitive(char_t* s) - { - if (*s == '"' || *s == '\'') - { - // quoted string - char_t ch = *s++; - PUGI__SCANFOR(*s == ch); - if (!*s) PUGI__THROW_ERROR(status_bad_doctype, s); - - s++; - } - else if (s[0] == '<' && s[1] == '?') - { - // <? ... ?> - s += 2; - PUGI__SCANFOR(s[0] == '?' && s[1] == '>'); // no need for ENDSWITH because ?> can't terminate proper doctype - if (!*s) PUGI__THROW_ERROR(status_bad_doctype, s); - - s += 2; - } - else if (s[0] == '<' && s[1] == '!' && s[2] == '-' && s[3] == '-') - { - s += 4; - PUGI__SCANFOR(s[0] == '-' && s[1] == '-' && s[2] == '>'); // no need for ENDSWITH because --> can't terminate proper doctype - if (!*s) PUGI__THROW_ERROR(status_bad_doctype, s); - - s += 4; - } - else PUGI__THROW_ERROR(status_bad_doctype, s); - - return s; - } - - char_t* parse_doctype_ignore(char_t* s) - { - assert(s[0] == '<' && s[1] == '!' && s[2] == '['); - s++; - - while (*s) - { - if (s[0] == '<' && s[1] == '!' && s[2] == '[') - { - // nested ignore section - s = parse_doctype_ignore(s); - if (!s) return s; - } - else if (s[0] == ']' && s[1] == ']' && s[2] == '>') - { - // ignore section end - s += 3; - - return s; - } - else s++; - } - - PUGI__THROW_ERROR(status_bad_doctype, s); - } - - char_t* parse_doctype_group(char_t* s, char_t endch, bool toplevel) - { - assert(s[0] == '<' && s[1] == '!'); - s++; - - while (*s) - { - if (s[0] == '<' && s[1] == '!' && s[2] != '-') - { - if (s[2] == '[') - { - // ignore - s = parse_doctype_ignore(s); - if (!s) return s; - } - else - { - // some control group - s = parse_doctype_group(s, endch, false); - if (!s) return s; - } - } - else if (s[0] == '<' || s[0] == '"' || s[0] == '\'') - { - // unknown tag (forbidden), or some primitive group - s = parse_doctype_primitive(s); - if (!s) return s; - } - else if (*s == '>') - { - s++; - - return s; - } - else s++; - } - - if (!toplevel || endch != '>') PUGI__THROW_ERROR(status_bad_doctype, s); - - return s; - } - - char_t* parse_exclamation(char_t* s, xml_node_struct* cursor, unsigned int optmsk, char_t endch) - { - // parse node contents, starting with exclamation mark - ++s; - - if (*s == '-') // '<!-...' - { - ++s; - - if (*s == '-') // '<!--...' - { - ++s; - - if (PUGI__OPTSET(parse_comments)) - { - PUGI__PUSHNODE(node_comment); // Append a new node on the tree. - cursor->value = s; // Save the offset. - } - - if (PUGI__OPTSET(parse_eol) && PUGI__OPTSET(parse_comments)) - { - s = strconv_comment(s, endch); - - if (!s) PUGI__THROW_ERROR(status_bad_comment, cursor->value); - } - else - { - // Scan for terminating '-->'. - PUGI__SCANFOR(s[0] == '-' && s[1] == '-' && ENDSWITH(s[2], '>')); - PUGI__CHECK_ERROR(status_bad_comment, s); - - if (PUGI__OPTSET(parse_comments)) - *s = 0; // Zero-terminate this segment at the first terminating '-'. - - s += (s[2] == '>' ? 3 : 2); // Step over the '\0->'. - } - } - else PUGI__THROW_ERROR(status_bad_comment, s); - } - else if (*s == '[') - { - // '<![CDATA[...' - if (*++s=='C' && *++s=='D' && *++s=='A' && *++s=='T' && *++s=='A' && *++s == '[') - { - ++s; - - if (PUGI__OPTSET(parse_cdata)) - { - PUGI__PUSHNODE(node_cdata); // Append a new node on the tree. - cursor->value = s; // Save the offset. - - if (PUGI__OPTSET(parse_eol)) - { - s = strconv_cdata(s, endch); - - if (!s) PUGI__THROW_ERROR(status_bad_cdata, cursor->value); - } - else - { - // Scan for terminating ']]>'. - PUGI__SCANFOR(s[0] == ']' && s[1] == ']' && ENDSWITH(s[2], '>')); - PUGI__CHECK_ERROR(status_bad_cdata, s); - - *s++ = 0; // Zero-terminate this segment. - } - } - else // Flagged for discard, but we still have to scan for the terminator. - { - // Scan for terminating ']]>'. - PUGI__SCANFOR(s[0] == ']' && s[1] == ']' && ENDSWITH(s[2], '>')); - PUGI__CHECK_ERROR(status_bad_cdata, s); - - ++s; - } - - s += (s[1] == '>' ? 2 : 1); // Step over the last ']>'. - } - else PUGI__THROW_ERROR(status_bad_cdata, s); - } - else if (s[0] == 'D' && s[1] == 'O' && s[2] == 'C' && s[3] == 'T' && s[4] == 'Y' && s[5] == 'P' && ENDSWITH(s[6], 'E')) - { - s -= 2; - - if (cursor->parent) PUGI__THROW_ERROR(status_bad_doctype, s); - - char_t* mark = s + 9; - - s = parse_doctype_group(s, endch, true); - if (!s) return s; - - if (PUGI__OPTSET(parse_doctype)) - { - while (PUGI__IS_CHARTYPE(*mark, ct_space)) ++mark; - - PUGI__PUSHNODE(node_doctype); - - cursor->value = mark; - - assert((s[0] == 0 && endch == '>') || s[-1] == '>'); - s[*s == 0 ? 0 : -1] = 0; - - PUGI__POPNODE(); - } - } - else if (*s == 0 && endch == '-') PUGI__THROW_ERROR(status_bad_comment, s); - else if (*s == 0 && endch == '[') PUGI__THROW_ERROR(status_bad_cdata, s); - else PUGI__THROW_ERROR(status_unrecognized_tag, s); - - return s; - } - - char_t* parse_question(char_t* s, xml_node_struct*& ref_cursor, unsigned int optmsk, char_t endch) - { - // load into registers - xml_node_struct* cursor = ref_cursor; - char_t ch = 0; - - // parse node contents, starting with question mark - ++s; - - // read PI target - char_t* target = s; - - if (!PUGI__IS_CHARTYPE(*s, ct_start_symbol)) PUGI__THROW_ERROR(status_bad_pi, s); - - PUGI__SCANWHILE(PUGI__IS_CHARTYPE(*s, ct_symbol)); - PUGI__CHECK_ERROR(status_bad_pi, s); - - // determine node type; stricmp / strcasecmp is not portable - bool declaration = (target[0] | ' ') == 'x' && (target[1] | ' ') == 'm' && (target[2] | ' ') == 'l' && target + 3 == s; - - if (declaration ? PUGI__OPTSET(parse_declaration) : PUGI__OPTSET(parse_pi)) - { - if (declaration) - { - // disallow non top-level declarations - if (cursor->parent) PUGI__THROW_ERROR(status_bad_pi, s); - - PUGI__PUSHNODE(node_declaration); - } - else - { - PUGI__PUSHNODE(node_pi); - } - - cursor->name = target; - - PUGI__ENDSEG(); - - // parse value/attributes - if (ch == '?') - { - // empty node - if (!ENDSWITH(*s, '>')) PUGI__THROW_ERROR(status_bad_pi, s); - s += (*s == '>'); - - PUGI__POPNODE(); - } - else if (PUGI__IS_CHARTYPE(ch, ct_space)) - { - PUGI__SKIPWS(); - - // scan for tag end - char_t* value = s; - - PUGI__SCANFOR(s[0] == '?' && ENDSWITH(s[1], '>')); - PUGI__CHECK_ERROR(status_bad_pi, s); - - if (declaration) - { - // replace ending ? with / so that 'element' terminates properly - *s = '/'; - - // we exit from this function with cursor at node_declaration, which is a signal to parse() to go to LOC_ATTRIBUTES - s = value; - } - else - { - // store value and step over > - cursor->value = value; - PUGI__POPNODE(); - - PUGI__ENDSEG(); - - s += (*s == '>'); - } - } - else PUGI__THROW_ERROR(status_bad_pi, s); - } - else - { - // scan for tag end - PUGI__SCANFOR(s[0] == '?' && ENDSWITH(s[1], '>')); - PUGI__CHECK_ERROR(status_bad_pi, s); - - s += (s[1] == '>' ? 2 : 1); - } - - // store from registers - ref_cursor = cursor; - - return s; - } - - char_t* parse(char_t* s, xml_node_struct* xmldoc, unsigned int optmsk, char_t endch) - { - strconv_attribute_t strconv_attribute = get_strconv_attribute(optmsk); - strconv_pcdata_t strconv_pcdata = get_strconv_pcdata(optmsk); - - char_t ch = 0; - xml_node_struct* cursor = xmldoc; - char_t* mark = s; - - while (*s != 0) - { - if (*s == '<') - { - ++s; - - LOC_TAG: - if (PUGI__IS_CHARTYPE(*s, ct_start_symbol)) // '<#...' - { - PUGI__PUSHNODE(node_element); // Append a new node to the tree. - - cursor->name = s; - - PUGI__SCANWHILE(PUGI__IS_CHARTYPE(*s, ct_symbol)); // Scan for a terminator. - PUGI__ENDSEG(); // Save char in 'ch', terminate & step over. - - if (ch == '>') - { - // end of tag - } - else if (PUGI__IS_CHARTYPE(ch, ct_space)) - { - LOC_ATTRIBUTES: - while (true) - { - PUGI__SKIPWS(); // Eat any whitespace. - - if (PUGI__IS_CHARTYPE(*s, ct_start_symbol)) // <... #... - { - xml_attribute_struct* a = append_attribute_ll(cursor, alloc); // Make space for this attribute. - if (!a) PUGI__THROW_ERROR(status_out_of_memory, s); - - a->name = s; // Save the offset. - - PUGI__SCANWHILE(PUGI__IS_CHARTYPE(*s, ct_symbol)); // Scan for a terminator. - PUGI__CHECK_ERROR(status_bad_attribute, s); //$ redundant, left for performance - - PUGI__ENDSEG(); // Save char in 'ch', terminate & step over. - PUGI__CHECK_ERROR(status_bad_attribute, s); //$ redundant, left for performance - - if (PUGI__IS_CHARTYPE(ch, ct_space)) - { - PUGI__SKIPWS(); // Eat any whitespace. - PUGI__CHECK_ERROR(status_bad_attribute, s); //$ redundant, left for performance - - ch = *s; - ++s; - } - - if (ch == '=') // '<... #=...' - { - PUGI__SKIPWS(); // Eat any whitespace. - - if (*s == '"' || *s == '\'') // '<... #="...' - { - ch = *s; // Save quote char to avoid breaking on "''" -or- '""'. - ++s; // Step over the quote. - a->value = s; // Save the offset. - - s = strconv_attribute(s, ch); - - if (!s) PUGI__THROW_ERROR(status_bad_attribute, a->value); - - // After this line the loop continues from the start; - // Whitespaces, / and > are ok, symbols and EOF are wrong, - // everything else will be detected - if (PUGI__IS_CHARTYPE(*s, ct_start_symbol)) PUGI__THROW_ERROR(status_bad_attribute, s); - } - else PUGI__THROW_ERROR(status_bad_attribute, s); - } - else PUGI__THROW_ERROR(status_bad_attribute, s); - } - else if (*s == '/') - { - ++s; - - if (*s == '>') - { - PUGI__POPNODE(); - s++; - break; - } - else if (*s == 0 && endch == '>') - { - PUGI__POPNODE(); - break; - } - else PUGI__THROW_ERROR(status_bad_start_element, s); - } - else if (*s == '>') - { - ++s; - - break; - } - else if (*s == 0 && endch == '>') - { - break; - } - else PUGI__THROW_ERROR(status_bad_start_element, s); - } - - // !!! - } - else if (ch == '/') // '<#.../' - { - if (!ENDSWITH(*s, '>')) PUGI__THROW_ERROR(status_bad_start_element, s); - - PUGI__POPNODE(); // Pop. - - s += (*s == '>'); - } - else if (ch == 0) - { - // we stepped over null terminator, backtrack & handle closing tag - --s; - - if (endch != '>') PUGI__THROW_ERROR(status_bad_start_element, s); - } - else PUGI__THROW_ERROR(status_bad_start_element, s); - } - else if (*s == '/') - { - ++s; - - char_t* name = cursor->name; - if (!name) PUGI__THROW_ERROR(status_end_element_mismatch, s); - - while (PUGI__IS_CHARTYPE(*s, ct_symbol)) - { - if (*s++ != *name++) PUGI__THROW_ERROR(status_end_element_mismatch, s); - } - - if (*name) - { - if (*s == 0 && name[0] == endch && name[1] == 0) PUGI__THROW_ERROR(status_bad_end_element, s); - else PUGI__THROW_ERROR(status_end_element_mismatch, s); - } - - PUGI__POPNODE(); // Pop. - - PUGI__SKIPWS(); - - if (*s == 0) - { - if (endch != '>') PUGI__THROW_ERROR(status_bad_end_element, s); - } - else - { - if (*s != '>') PUGI__THROW_ERROR(status_bad_end_element, s); - ++s; - } - } - else if (*s == '?') // '<?...' - { - s = parse_question(s, cursor, optmsk, endch); - if (!s) return s; - - assert(cursor); - if ((cursor->header & xml_memory_page_type_mask) + 1 == node_declaration) goto LOC_ATTRIBUTES; - } - else if (*s == '!') // '<!...' - { - s = parse_exclamation(s, cursor, optmsk, endch); - if (!s) return s; - } - else if (*s == 0 && endch == '?') PUGI__THROW_ERROR(status_bad_pi, s); - else PUGI__THROW_ERROR(status_unrecognized_tag, s); - } - else - { - mark = s; // Save this offset while searching for a terminator. - - PUGI__SKIPWS(); // Eat whitespace if no genuine PCDATA here. - - if (*s == '<') - { - // We skipped some whitespace characters because otherwise we would take the tag branch instead of PCDATA one - assert(mark != s); - - if (!PUGI__OPTSET(parse_ws_pcdata | parse_ws_pcdata_single)) - { - continue; - } - else if (PUGI__OPTSET(parse_ws_pcdata_single)) - { - if (s[1] != '/' || cursor->first_child) continue; - } - } - - s = mark; - - if (cursor->parent) - { - PUGI__PUSHNODE(node_pcdata); // Append a new node on the tree. - cursor->value = s; // Save the offset. - - s = strconv_pcdata(s); - - PUGI__POPNODE(); // Pop since this is a standalone. - - if (!*s) break; - } - else - { - PUGI__SCANFOR(*s == '<'); // '...<' - if (!*s) break; - - ++s; - } - - // We're after '<' - goto LOC_TAG; - } - } - - // check that last tag is closed - if (cursor != xmldoc) PUGI__THROW_ERROR(status_end_element_mismatch, s); - - return s; - } - - static xml_parse_result parse(char_t* buffer, size_t length, xml_node_struct* root, unsigned int optmsk) - { - xml_document_struct* xmldoc = static_cast<xml_document_struct*>(root); - - // store buffer for offset_debug - xmldoc->buffer = buffer; - - // early-out for empty documents - if (length == 0) return make_parse_result(status_ok); - - // create parser on stack - xml_parser parser(*xmldoc); - - // save last character and make buffer zero-terminated (speeds up parsing) - char_t endch = buffer[length - 1]; - buffer[length - 1] = 0; - - // perform actual parsing - parser.parse(buffer, xmldoc, optmsk, endch); - - xml_parse_result result = make_parse_result(parser.error_status, parser.error_offset ? parser.error_offset - buffer : 0); - assert(result.offset >= 0 && static_cast<size_t>(result.offset) <= length); - - // update allocator state - *static_cast<xml_allocator*>(xmldoc) = parser.alloc; - - // since we removed last character, we have to handle the only possible false positive - if (result && endch == '<') - { - // there's no possible well-formed document with < at the end - return make_parse_result(status_unrecognized_tag, length); - } - - return result; - } - }; - - // Output facilities - PUGI__FN xml_encoding get_write_native_encoding() - { - #ifdef PUGIXML_WCHAR_MODE - return get_wchar_encoding(); - #else - return encoding_utf8; - #endif - } - - PUGI__FN xml_encoding get_write_encoding(xml_encoding encoding) - { - // replace wchar encoding with utf implementation - if (encoding == encoding_wchar) return get_wchar_encoding(); - - // replace utf16 encoding with utf16 with specific endianness - if (encoding == encoding_utf16) return is_little_endian() ? encoding_utf16_le : encoding_utf16_be; - - // replace utf32 encoding with utf32 with specific endianness - if (encoding == encoding_utf32) return is_little_endian() ? encoding_utf32_le : encoding_utf32_be; - - // only do autodetection if no explicit encoding is requested - if (encoding != encoding_auto) return encoding; - - // assume utf8 encoding - return encoding_utf8; - } - -#ifdef PUGIXML_WCHAR_MODE - PUGI__FN size_t get_valid_length(const char_t* data, size_t length) - { - assert(length > 0); - - // discard last character if it's the lead of a surrogate pair - return (sizeof(wchar_t) == 2 && static_cast<unsigned int>(static_cast<uint16_t>(data[length - 1]) - 0xD800) < 0x400) ? length - 1 : length; - } - - PUGI__FN size_t convert_buffer(char_t* r_char, uint8_t* r_u8, uint16_t* r_u16, uint32_t* r_u32, const char_t* data, size_t length, xml_encoding encoding) - { - // only endian-swapping is required - if (need_endian_swap_utf(encoding, get_wchar_encoding())) - { - convert_wchar_endian_swap(r_char, data, length); - - return length * sizeof(char_t); - } - - // convert to utf8 - if (encoding == encoding_utf8) - { - uint8_t* dest = r_u8; - uint8_t* end = utf_decoder<utf8_writer>::decode_wchar_block(data, length, dest); - - return static_cast<size_t>(end - dest); - } - - // convert to utf16 - if (encoding == encoding_utf16_be || encoding == encoding_utf16_le) - { - uint16_t* dest = r_u16; - - // convert to native utf16 - uint16_t* end = utf_decoder<utf16_writer>::decode_wchar_block(data, length, dest); - - // swap if necessary - xml_encoding native_encoding = is_little_endian() ? encoding_utf16_le : encoding_utf16_be; - - if (native_encoding != encoding) convert_utf_endian_swap(dest, dest, static_cast<size_t>(end - dest)); - - return static_cast<size_t>(end - dest) * sizeof(uint16_t); - } - - // convert to utf32 - if (encoding == encoding_utf32_be || encoding == encoding_utf32_le) - { - uint32_t* dest = r_u32; - - // convert to native utf32 - uint32_t* end = utf_decoder<utf32_writer>::decode_wchar_block(data, length, dest); - - // swap if necessary - xml_encoding native_encoding = is_little_endian() ? encoding_utf32_le : encoding_utf32_be; - - if (native_encoding != encoding) convert_utf_endian_swap(dest, dest, static_cast<size_t>(end - dest)); - - return static_cast<size_t>(end - dest) * sizeof(uint32_t); - } - - // convert to latin1 - if (encoding == encoding_latin1) - { - uint8_t* dest = r_u8; - uint8_t* end = utf_decoder<latin1_writer>::decode_wchar_block(data, length, dest); - - return static_cast<size_t>(end - dest); - } - - assert(!"Invalid encoding"); - return 0; - } -#else - PUGI__FN size_t get_valid_length(const char_t* data, size_t length) - { - assert(length > 4); - - for (size_t i = 1; i <= 4; ++i) - { - uint8_t ch = static_cast<uint8_t>(data[length - i]); - - // either a standalone character or a leading one - if ((ch & 0xc0) != 0x80) return length - i; - } - - // there are four non-leading characters at the end, sequence tail is broken so might as well process the whole chunk - return length; - } - - PUGI__FN size_t convert_buffer(char_t* /* r_char */, uint8_t* r_u8, uint16_t* r_u16, uint32_t* r_u32, const char_t* data, size_t length, xml_encoding encoding) - { - if (encoding == encoding_utf16_be || encoding == encoding_utf16_le) - { - uint16_t* dest = r_u16; - - // convert to native utf16 - uint16_t* end = utf_decoder<utf16_writer>::decode_utf8_block(reinterpret_cast<const uint8_t*>(data), length, dest); - - // swap if necessary - xml_encoding native_encoding = is_little_endian() ? encoding_utf16_le : encoding_utf16_be; - - if (native_encoding != encoding) convert_utf_endian_swap(dest, dest, static_cast<size_t>(end - dest)); - - return static_cast<size_t>(end - dest) * sizeof(uint16_t); - } - - if (encoding == encoding_utf32_be || encoding == encoding_utf32_le) - { - uint32_t* dest = r_u32; - - // convert to native utf32 - uint32_t* end = utf_decoder<utf32_writer>::decode_utf8_block(reinterpret_cast<const uint8_t*>(data), length, dest); - - // swap if necessary - xml_encoding native_encoding = is_little_endian() ? encoding_utf32_le : encoding_utf32_be; - - if (native_encoding != encoding) convert_utf_endian_swap(dest, dest, static_cast<size_t>(end - dest)); - - return static_cast<size_t>(end - dest) * sizeof(uint32_t); - } - - if (encoding == encoding_latin1) - { - uint8_t* dest = r_u8; - uint8_t* end = utf_decoder<latin1_writer>::decode_utf8_block(reinterpret_cast<const uint8_t*>(data), length, dest); - - return static_cast<size_t>(end - dest); - } - - assert(!"Invalid encoding"); - return 0; - } -#endif - - class xml_buffered_writer - { - xml_buffered_writer(const xml_buffered_writer&); - xml_buffered_writer& operator=(const xml_buffered_writer&); - - public: - xml_buffered_writer(xml_writer& writer_, xml_encoding user_encoding): writer(writer_), bufsize(0), encoding(get_write_encoding(user_encoding)) - { - PUGI__STATIC_ASSERT(bufcapacity >= 8); - } - - ~xml_buffered_writer() - { - flush(); - } - - void flush() - { - flush(buffer, bufsize); - bufsize = 0; - } - - void flush(const char_t* data, size_t size) - { - if (size == 0) return; - - // fast path, just write data - if (encoding == get_write_native_encoding()) - writer.write(data, size * sizeof(char_t)); - else - { - // convert chunk - size_t result = convert_buffer(scratch.data_char, scratch.data_u8, scratch.data_u16, scratch.data_u32, data, size, encoding); - assert(result <= sizeof(scratch)); - - // write data - writer.write(scratch.data_u8, result); - } - } - - void write(const char_t* data, size_t length) - { - if (bufsize + length > bufcapacity) - { - // flush the remaining buffer contents - flush(); - - // handle large chunks - if (length > bufcapacity) - { - if (encoding == get_write_native_encoding()) - { - // fast path, can just write data chunk - writer.write(data, length * sizeof(char_t)); - return; - } - - // need to convert in suitable chunks - while (length > bufcapacity) - { - // get chunk size by selecting such number of characters that are guaranteed to fit into scratch buffer - // and form a complete codepoint sequence (i.e. discard start of last codepoint if necessary) - size_t chunk_size = get_valid_length(data, bufcapacity); - - // convert chunk and write - flush(data, chunk_size); - - // iterate - data += chunk_size; - length -= chunk_size; - } - - // small tail is copied below - bufsize = 0; - } - } - - memcpy(buffer + bufsize, data, length * sizeof(char_t)); - bufsize += length; - } - - void write(const char_t* data) - { - write(data, strlength(data)); - } - - void write(char_t d0) - { - if (bufsize + 1 > bufcapacity) flush(); - - buffer[bufsize + 0] = d0; - bufsize += 1; - } - - void write(char_t d0, char_t d1) - { - if (bufsize + 2 > bufcapacity) flush(); - - buffer[bufsize + 0] = d0; - buffer[bufsize + 1] = d1; - bufsize += 2; - } - - void write(char_t d0, char_t d1, char_t d2) - { - if (bufsize + 3 > bufcapacity) flush(); - - buffer[bufsize + 0] = d0; - buffer[bufsize + 1] = d1; - buffer[bufsize + 2] = d2; - bufsize += 3; - } - - void write(char_t d0, char_t d1, char_t d2, char_t d3) - { - if (bufsize + 4 > bufcapacity) flush(); - - buffer[bufsize + 0] = d0; - buffer[bufsize + 1] = d1; - buffer[bufsize + 2] = d2; - buffer[bufsize + 3] = d3; - bufsize += 4; - } - - void write(char_t d0, char_t d1, char_t d2, char_t d3, char_t d4) - { - if (bufsize + 5 > bufcapacity) flush(); - - buffer[bufsize + 0] = d0; - buffer[bufsize + 1] = d1; - buffer[bufsize + 2] = d2; - buffer[bufsize + 3] = d3; - buffer[bufsize + 4] = d4; - bufsize += 5; - } - - void write(char_t d0, char_t d1, char_t d2, char_t d3, char_t d4, char_t d5) - { - if (bufsize + 6 > bufcapacity) flush(); - - buffer[bufsize + 0] = d0; - buffer[bufsize + 1] = d1; - buffer[bufsize + 2] = d2; - buffer[bufsize + 3] = d3; - buffer[bufsize + 4] = d4; - buffer[bufsize + 5] = d5; - bufsize += 6; - } - - // utf8 maximum expansion: x4 (-> utf32) - // utf16 maximum expansion: x2 (-> utf32) - // utf32 maximum expansion: x1 - enum - { - bufcapacitybytes = - #ifdef PUGIXML_MEMORY_OUTPUT_STACK - PUGIXML_MEMORY_OUTPUT_STACK - #else - 10240 - #endif - , - bufcapacity = bufcapacitybytes / (sizeof(char_t) + 4) - }; - - char_t buffer[bufcapacity]; - - union - { - uint8_t data_u8[4 * bufcapacity]; - uint16_t data_u16[2 * bufcapacity]; - uint32_t data_u32[bufcapacity]; - char_t data_char[bufcapacity]; - } scratch; - - xml_writer& writer; - size_t bufsize; - xml_encoding encoding; - }; - - PUGI__FN void text_output_escaped(xml_buffered_writer& writer, const char_t* s, chartypex_t type) - { - while (*s) - { - const char_t* prev = s; - - // While *s is a usual symbol - while (!PUGI__IS_CHARTYPEX(*s, type)) ++s; - - writer.write(prev, static_cast<size_t>(s - prev)); - - switch (*s) - { - case 0: break; - case '&': - writer.write('&', 'a', 'm', 'p', ';'); - ++s; - break; - case '<': - writer.write('&', 'l', 't', ';'); - ++s; - break; - case '>': - writer.write('&', 'g', 't', ';'); - ++s; - break; - case '"': - writer.write('&', 'q', 'u', 'o', 't', ';'); - ++s; - break; - default: // s is not a usual symbol - { - unsigned int ch = static_cast<unsigned int>(*s++); - assert(ch < 32); - - writer.write('&', '#', static_cast<char_t>((ch / 10) + '0'), static_cast<char_t>((ch % 10) + '0'), ';'); - } - } - } - } - - PUGI__FN void text_output(xml_buffered_writer& writer, const char_t* s, chartypex_t type, unsigned int flags) - { - if (flags & format_no_escapes) - writer.write(s); - else - text_output_escaped(writer, s, type); - } - - PUGI__FN void text_output_cdata(xml_buffered_writer& writer, const char_t* s) - { - do - { - writer.write('<', '!', '[', 'C', 'D'); - writer.write('A', 'T', 'A', '['); - - const char_t* prev = s; - - // look for ]]> sequence - we can't output it as is since it terminates CDATA - while (*s && !(s[0] == ']' && s[1] == ']' && s[2] == '>')) ++s; - - // skip ]] if we stopped at ]]>, > will go to the next CDATA section - if (*s) s += 2; - - writer.write(prev, static_cast<size_t>(s - prev)); - - writer.write(']', ']', '>'); - } - while (*s); - } - - PUGI__FN void node_output_attributes(xml_buffered_writer& writer, const xml_node& node, unsigned int flags) - { - const char_t* default_name = PUGIXML_TEXT(":anonymous"); - - for (xml_attribute a = node.first_attribute(); a; a = a.next_attribute()) - { - writer.write(' '); - writer.write(a.name()[0] ? a.name() : default_name); - writer.write('=', '"'); - - text_output(writer, a.value(), ctx_special_attr, flags); - - writer.write('"'); - } - } - - PUGI__FN void node_output(xml_buffered_writer& writer, const xml_node& node, const char_t* indent, unsigned int flags, unsigned int depth) - { - const char_t* default_name = PUGIXML_TEXT(":anonymous"); - - if ((flags & format_indent) != 0 && (flags & format_raw) == 0) - for (unsigned int i = 0; i < depth; ++i) writer.write(indent); - - switch (node.type()) - { - case node_document: - { - for (xml_node n = node.first_child(); n; n = n.next_sibling()) - node_output(writer, n, indent, flags, depth); - break; - } - - case node_element: - { - const char_t* name = node.name()[0] ? node.name() : default_name; - - writer.write('<'); - writer.write(name); - - node_output_attributes(writer, node, flags); - - if (flags & format_raw) - { - if (!node.first_child()) - writer.write(' ', '/', '>'); - else - { - writer.write('>'); - - for (xml_node n = node.first_child(); n; n = n.next_sibling()) - node_output(writer, n, indent, flags, depth + 1); - - writer.write('<', '/'); - writer.write(name); - writer.write('>'); - } - } - else if (!node.first_child()) - writer.write(' ', '/', '>', '\n'); - else if (node.first_child() == node.last_child() && (node.first_child().type() == node_pcdata || node.first_child().type() == node_cdata)) - { - writer.write('>'); - - if (node.first_child().type() == node_pcdata) - text_output(writer, node.first_child().value(), ctx_special_pcdata, flags); - else - text_output_cdata(writer, node.first_child().value()); - - writer.write('<', '/'); - writer.write(name); - writer.write('>', '\n'); - } - else - { - writer.write('>', '\n'); - - for (xml_node n = node.first_child(); n; n = n.next_sibling()) - node_output(writer, n, indent, flags, depth + 1); - - if ((flags & format_indent) != 0 && (flags & format_raw) == 0) - for (unsigned int i = 0; i < depth; ++i) writer.write(indent); - - writer.write('<', '/'); - writer.write(name); - writer.write('>', '\n'); - } - - break; - } - - case node_pcdata: - text_output(writer, node.value(), ctx_special_pcdata, flags); - if ((flags & format_raw) == 0) writer.write('\n'); - break; - - case node_cdata: - text_output_cdata(writer, node.value()); - if ((flags & format_raw) == 0) writer.write('\n'); - break; - - case node_comment: - writer.write('<', '!', '-', '-'); - writer.write(node.value()); - writer.write('-', '-', '>'); - if ((flags & format_raw) == 0) writer.write('\n'); - break; - - case node_pi: - case node_declaration: - writer.write('<', '?'); - writer.write(node.name()[0] ? node.name() : default_name); - - if (node.type() == node_declaration) - { - node_output_attributes(writer, node, flags); - } - else if (node.value()[0]) - { - writer.write(' '); - writer.write(node.value()); - } - - writer.write('?', '>'); - if ((flags & format_raw) == 0) writer.write('\n'); - break; - - case node_doctype: - writer.write('<', '!', 'D', 'O', 'C'); - writer.write('T', 'Y', 'P', 'E'); - - if (node.value()[0]) - { - writer.write(' '); - writer.write(node.value()); - } - - writer.write('>'); - if ((flags & format_raw) == 0) writer.write('\n'); - break; - - default: - assert(!"Invalid node type"); - } - } - - inline bool has_declaration(const xml_node& node) - { - for (xml_node child = node.first_child(); child; child = child.next_sibling()) - { - xml_node_type type = child.type(); - - if (type == node_declaration) return true; - if (type == node_element) return false; - } - - return false; - } - - inline bool allow_insert_child(xml_node_type parent, xml_node_type child) - { - if (parent != node_document && parent != node_element) return false; - if (child == node_document || child == node_null) return false; - if (parent != node_document && (child == node_declaration || child == node_doctype)) return false; - - return true; - } - - PUGI__FN void recursive_copy_skip(xml_node& dest, const xml_node& source, const xml_node& skip) - { - assert(dest.type() == source.type()); - - switch (source.type()) - { - case node_element: - { - dest.set_name(source.name()); - - for (xml_attribute a = source.first_attribute(); a; a = a.next_attribute()) - dest.append_attribute(a.name()).set_value(a.value()); - - for (xml_node c = source.first_child(); c; c = c.next_sibling()) - { - if (c == skip) continue; - - xml_node cc = dest.append_child(c.type()); - assert(cc); - - recursive_copy_skip(cc, c, skip); - } - - break; - } - - case node_pcdata: - case node_cdata: - case node_comment: - case node_doctype: - dest.set_value(source.value()); - break; - - case node_pi: - dest.set_name(source.name()); - dest.set_value(source.value()); - break; - - case node_declaration: - { - dest.set_name(source.name()); - - for (xml_attribute a = source.first_attribute(); a; a = a.next_attribute()) - dest.append_attribute(a.name()).set_value(a.value()); - - break; - } - - default: - assert(!"Invalid node type"); - } - } - - inline bool is_text_node(xml_node_struct* node) - { - xml_node_type type = static_cast<xml_node_type>((node->header & impl::xml_memory_page_type_mask) + 1); - - return type == node_pcdata || type == node_cdata; - } - - // get value with conversion functions - PUGI__FN int get_value_int(const char_t* value, int def) - { - if (!value) return def; - - #ifdef PUGIXML_WCHAR_MODE - return static_cast<int>(wcstol(value, 0, 10)); - #else - return static_cast<int>(strtol(value, 0, 10)); - #endif - } - - PUGI__FN unsigned int get_value_uint(const char_t* value, unsigned int def) - { - if (!value) return def; - - #ifdef PUGIXML_WCHAR_MODE - return static_cast<unsigned int>(wcstoul(value, 0, 10)); - #else - return static_cast<unsigned int>(strtoul(value, 0, 10)); - #endif - } - - PUGI__FN double get_value_double(const char_t* value, double def) - { - if (!value) return def; - - #ifdef PUGIXML_WCHAR_MODE - return wcstod(value, 0); - #else - return strtod(value, 0); - #endif - } - - PUGI__FN float get_value_float(const char_t* value, float def) - { - if (!value) return def; - - #ifdef PUGIXML_WCHAR_MODE - return static_cast<float>(wcstod(value, 0)); - #else - return static_cast<float>(strtod(value, 0)); - #endif - } - - PUGI__FN bool get_value_bool(const char_t* value, bool def) - { - if (!value) return def; - - // only look at first char - char_t first = *value; - - // 1*, t* (true), T* (True), y* (yes), Y* (YES) - return (first == '1' || first == 't' || first == 'T' || first == 'y' || first == 'Y'); - } - - // set value with conversion functions - PUGI__FN bool set_value_buffer(char_t*& dest, uintptr_t& header, uintptr_t header_mask, char (&buf)[128]) - { - #ifdef PUGIXML_WCHAR_MODE - char_t wbuf[128]; - impl::widen_ascii(wbuf, buf); - - return strcpy_insitu(dest, header, header_mask, wbuf); - #else - return strcpy_insitu(dest, header, header_mask, buf); - #endif - } - - PUGI__FN bool set_value_convert(char_t*& dest, uintptr_t& header, uintptr_t header_mask, int value) - { - char buf[128]; - sprintf(buf, "%d", value); - - return set_value_buffer(dest, header, header_mask, buf); - } - - PUGI__FN bool set_value_convert(char_t*& dest, uintptr_t& header, uintptr_t header_mask, unsigned int value) - { - char buf[128]; - sprintf(buf, "%u", value); - - return set_value_buffer(dest, header, header_mask, buf); - } - - PUGI__FN bool set_value_convert(char_t*& dest, uintptr_t& header, uintptr_t header_mask, double value) - { - char buf[128]; - sprintf(buf, "%g", value); - - return set_value_buffer(dest, header, header_mask, buf); - } - - PUGI__FN bool set_value_convert(char_t*& dest, uintptr_t& header, uintptr_t header_mask, bool value) - { - return strcpy_insitu(dest, header, header_mask, value ? PUGIXML_TEXT("true") : PUGIXML_TEXT("false")); - } - - // we need to get length of entire file to load it in memory; the only (relatively) sane way to do it is via seek/tell trick - PUGI__FN xml_parse_status get_file_size(FILE* file, size_t& out_result) - { - #if defined(PUGI__MSVC_CRT_VERSION) && PUGI__MSVC_CRT_VERSION >= 1400 && !defined(_WIN32_WCE) - // there are 64-bit versions of fseek/ftell, let's use them - typedef __int64 length_type; - - _fseeki64(file, 0, SEEK_END); - length_type length = _ftelli64(file); - _fseeki64(file, 0, SEEK_SET); - #elif defined(__MINGW32__) && !defined(__NO_MINGW_LFS) && !defined(__STRICT_ANSI__) - // there are 64-bit versions of fseek/ftell, let's use them - typedef off64_t length_type; - - fseeko64(file, 0, SEEK_END); - length_type length = ftello64(file); - fseeko64(file, 0, SEEK_SET); - #else - // if this is a 32-bit OS, long is enough; if this is a unix system, long is 64-bit, which is enough; otherwise we can't do anything anyway. - typedef long length_type; - - fseek(file, 0, SEEK_END); - length_type length = ftell(file); - fseek(file, 0, SEEK_SET); - #endif - - // check for I/O errors - if (length < 0) return status_io_error; - - // check for overflow - size_t result = static_cast<size_t>(length); - - if (static_cast<length_type>(result) != length) return status_out_of_memory; - - // finalize - out_result = result; - - return status_ok; - } - - PUGI__FN xml_parse_result load_file_impl(xml_document& doc, FILE* file, unsigned int options, xml_encoding encoding) - { - if (!file) return make_parse_result(status_file_not_found); - - // get file size (can result in I/O errors) - size_t size = 0; - xml_parse_status size_status = get_file_size(file, size); - - if (size_status != status_ok) - { - fclose(file); - return make_parse_result(size_status); - } - - // allocate buffer for the whole file - char* contents = static_cast<char*>(xml_memory::allocate(size > 0 ? size : 1)); - - if (!contents) - { - fclose(file); - return make_parse_result(status_out_of_memory); - } - - // read file in memory - size_t read_size = fread(contents, 1, size, file); - fclose(file); - - if (read_size != size) - { - xml_memory::deallocate(contents); - return make_parse_result(status_io_error); - } - - return doc.load_buffer_inplace_own(contents, size, options, encoding); - } - -#ifndef PUGIXML_NO_STL - template <typename T> struct xml_stream_chunk - { - static xml_stream_chunk* create() - { - void* memory = xml_memory::allocate(sizeof(xml_stream_chunk)); - - return new (memory) xml_stream_chunk(); - } - - static void destroy(void* ptr) - { - xml_stream_chunk* chunk = static_cast<xml_stream_chunk*>(ptr); - - // free chunk chain - while (chunk) - { - xml_stream_chunk* next = chunk->next; - xml_memory::deallocate(chunk); - chunk = next; - } - } - - xml_stream_chunk(): next(0), size(0) - { - } - - xml_stream_chunk* next; - size_t size; - - T data[xml_memory_page_size / sizeof(T)]; - }; - - template <typename T> PUGI__FN xml_parse_status load_stream_data_noseek(std::basic_istream<T>& stream, void** out_buffer, size_t* out_size) - { - buffer_holder chunks(0, xml_stream_chunk<T>::destroy); - - // read file to a chunk list - size_t total = 0; - xml_stream_chunk<T>* last = 0; - - while (!stream.eof()) - { - // allocate new chunk - xml_stream_chunk<T>* chunk = xml_stream_chunk<T>::create(); - if (!chunk) return status_out_of_memory; - - // append chunk to list - if (last) last = last->next = chunk; - else chunks.data = last = chunk; - - // read data to chunk - stream.read(chunk->data, static_cast<std::streamsize>(sizeof(chunk->data) / sizeof(T))); - chunk->size = static_cast<size_t>(stream.gcount()) * sizeof(T); - - // read may set failbit | eofbit in case gcount() is less than read length, so check for other I/O errors - if (stream.bad() || (!stream.eof() && stream.fail())) return status_io_error; - - // guard against huge files (chunk size is small enough to make this overflow check work) - if (total + chunk->size < total) return status_out_of_memory; - total += chunk->size; - } - - // copy chunk list to a contiguous buffer - char* buffer = static_cast<char*>(xml_memory::allocate(total)); - if (!buffer) return status_out_of_memory; - - char* write = buffer; - - for (xml_stream_chunk<T>* chunk = static_cast<xml_stream_chunk<T>*>(chunks.data); chunk; chunk = chunk->next) - { - assert(write + chunk->size <= buffer + total); - memcpy(write, chunk->data, chunk->size); - write += chunk->size; - } - - assert(write == buffer + total); - - // return buffer - *out_buffer = buffer; - *out_size = total; - - return status_ok; - } - - template <typename T> PUGI__FN xml_parse_status load_stream_data_seek(std::basic_istream<T>& stream, void** out_buffer, size_t* out_size) - { - // get length of remaining data in stream - typename std::basic_istream<T>::pos_type pos = stream.tellg(); - stream.seekg(0, std::ios::end); - std::streamoff length = stream.tellg() - pos; - stream.seekg(pos); - - if (stream.fail() || pos < 0) return status_io_error; - - // guard against huge files - size_t read_length = static_cast<size_t>(length); - - if (static_cast<std::streamsize>(read_length) != length || length < 0) return status_out_of_memory; - - // read stream data into memory (guard against stream exceptions with buffer holder) - buffer_holder buffer(xml_memory::allocate((read_length > 0 ? read_length : 1) * sizeof(T)), xml_memory::deallocate); - if (!buffer.data) return status_out_of_memory; - - stream.read(static_cast<T*>(buffer.data), static_cast<std::streamsize>(read_length)); - - // read may set failbit | eofbit in case gcount() is less than read_length (i.e. line ending conversion), so check for other I/O errors - if (stream.bad() || (!stream.eof() && stream.fail())) return status_io_error; - - // return buffer - size_t actual_length = static_cast<size_t>(stream.gcount()); - assert(actual_length <= read_length); - - *out_buffer = buffer.release(); - *out_size = actual_length * sizeof(T); - - return status_ok; - } - - template <typename T> PUGI__FN xml_parse_result load_stream_impl(xml_document& doc, std::basic_istream<T>& stream, unsigned int options, xml_encoding encoding) - { - void* buffer = 0; - size_t size = 0; - - // load stream to memory (using seek-based implementation if possible, since it's faster and takes less memory) - xml_parse_status status = (stream.tellg() < 0) ? load_stream_data_noseek(stream, &buffer, &size) : load_stream_data_seek(stream, &buffer, &size); - if (status != status_ok) return make_parse_result(status); - - return doc.load_buffer_inplace_own(buffer, size, options, encoding); - } -#endif - -#if defined(PUGI__MSVC_CRT_VERSION) || defined(__BORLANDC__) || (defined(__MINGW32__) && !defined(__STRICT_ANSI__)) - PUGI__FN FILE* open_file_wide(const wchar_t* path, const wchar_t* mode) - { - return _wfopen(path, mode); - } -#else - PUGI__FN char* convert_path_heap(const wchar_t* str) - { - assert(str); - - // first pass: get length in utf8 characters - size_t length = wcslen(str); - size_t size = as_utf8_begin(str, length); - - // allocate resulting string - char* result = static_cast<char*>(xml_memory::allocate(size + 1)); - if (!result) return 0; - - // second pass: convert to utf8 - as_utf8_end(result, size, str, length); - - return result; - } - - PUGI__FN FILE* open_file_wide(const wchar_t* path, const wchar_t* mode) - { - // there is no standard function to open wide paths, so our best bet is to try utf8 path - char* path_utf8 = convert_path_heap(path); - if (!path_utf8) return 0; - - // convert mode to ASCII (we mirror _wfopen interface) - char mode_ascii[4] = {0}; - for (size_t i = 0; mode[i]; ++i) mode_ascii[i] = static_cast<char>(mode[i]); - - // try to open the utf8 path - FILE* result = fopen(path_utf8, mode_ascii); - - // free dummy buffer - xml_memory::deallocate(path_utf8); - - return result; - } -#endif - - PUGI__FN bool save_file_impl(const xml_document& doc, FILE* file, const char_t* indent, unsigned int flags, xml_encoding encoding) - { - if (!file) return false; - - xml_writer_file writer(file); - doc.save(writer, indent, flags, encoding); - - int result = ferror(file); - - fclose(file); - - return result == 0; - } -PUGI__NS_END - -namespace pugi -{ - PUGI__FN xml_writer_file::xml_writer_file(void* file_): file(file_) - { - } - - PUGI__FN void xml_writer_file::write(const void* data, size_t size) - { - size_t result = fwrite(data, 1, size, static_cast<FILE*>(file)); - (void)!result; // unfortunately we can't do proper error handling here - } - -#ifndef PUGIXML_NO_STL - PUGI__FN xml_writer_stream::xml_writer_stream(std::basic_ostream<char, std::char_traits<char> >& stream): narrow_stream(&stream), wide_stream(0) - { - } - - PUGI__FN xml_writer_stream::xml_writer_stream(std::basic_ostream<wchar_t, std::char_traits<wchar_t> >& stream): narrow_stream(0), wide_stream(&stream) - { - } - - PUGI__FN void xml_writer_stream::write(const void* data, size_t size) - { - if (narrow_stream) - { - assert(!wide_stream); - narrow_stream->write(reinterpret_cast<const char*>(data), static_cast<std::streamsize>(size)); - } - else - { - assert(wide_stream); - assert(size % sizeof(wchar_t) == 0); - - wide_stream->write(reinterpret_cast<const wchar_t*>(data), static_cast<std::streamsize>(size / sizeof(wchar_t))); - } - } -#endif - - PUGI__FN xml_tree_walker::xml_tree_walker(): _depth(0) - { - } - - PUGI__FN xml_tree_walker::~xml_tree_walker() - { - } - - PUGI__FN int xml_tree_walker::depth() const - { - return _depth; - } - - PUGI__FN bool xml_tree_walker::begin(xml_node&) - { - return true; - } - - PUGI__FN bool xml_tree_walker::end(xml_node&) - { - return true; - } - - PUGI__FN xml_attribute::xml_attribute(): _attr(0) - { - } - - PUGI__FN xml_attribute::xml_attribute(xml_attribute_struct* attr): _attr(attr) - { - } - - PUGI__FN static void unspecified_bool_xml_attribute(xml_attribute***) - { - } - - PUGI__FN xml_attribute::operator xml_attribute::unspecified_bool_type() const - { - return _attr ? unspecified_bool_xml_attribute : 0; - } - - PUGI__FN bool xml_attribute::operator!() const - { - return !_attr; - } - - PUGI__FN bool xml_attribute::operator==(const xml_attribute& r) const - { - return (_attr == r._attr); - } - - PUGI__FN bool xml_attribute::operator!=(const xml_attribute& r) const - { - return (_attr != r._attr); - } - - PUGI__FN bool xml_attribute::operator<(const xml_attribute& r) const - { - return (_attr < r._attr); - } - - PUGI__FN bool xml_attribute::operator>(const xml_attribute& r) const - { - return (_attr > r._attr); - } - - PUGI__FN bool xml_attribute::operator<=(const xml_attribute& r) const - { - return (_attr <= r._attr); - } - - PUGI__FN bool xml_attribute::operator>=(const xml_attribute& r) const - { - return (_attr >= r._attr); - } - - PUGI__FN xml_attribute xml_attribute::next_attribute() const - { - return _attr ? xml_attribute(_attr->next_attribute) : xml_attribute(); - } - - PUGI__FN xml_attribute xml_attribute::previous_attribute() const - { - return _attr && _attr->prev_attribute_c->next_attribute ? xml_attribute(_attr->prev_attribute_c) : xml_attribute(); - } - - PUGI__FN const char_t* xml_attribute::as_string(const char_t* def) const - { - return (_attr && _attr->value) ? _attr->value : def; - } - - PUGI__FN int xml_attribute::as_int(int def) const - { - return impl::get_value_int(_attr ? _attr->value : 0, def); - } - - PUGI__FN unsigned int xml_attribute::as_uint(unsigned int def) const - { - return impl::get_value_uint(_attr ? _attr->value : 0, def); - } - - PUGI__FN double xml_attribute::as_double(double def) const - { - return impl::get_value_double(_attr ? _attr->value : 0, def); - } - - PUGI__FN float xml_attribute::as_float(float def) const - { - return impl::get_value_float(_attr ? _attr->value : 0, def); - } - - PUGI__FN bool xml_attribute::as_bool(bool def) const - { - return impl::get_value_bool(_attr ? _attr->value : 0, def); - } - - PUGI__FN bool xml_attribute::empty() const - { - return !_attr; - } - - PUGI__FN const char_t* xml_attribute::name() const - { - return (_attr && _attr->name) ? _attr->name : PUGIXML_TEXT(""); - } - - PUGI__FN const char_t* xml_attribute::value() const - { - return (_attr && _attr->value) ? _attr->value : PUGIXML_TEXT(""); - } - - PUGI__FN size_t xml_attribute::hash_value() const - { - return static_cast<size_t>(reinterpret_cast<uintptr_t>(_attr) / sizeof(xml_attribute_struct)); - } - - PUGI__FN xml_attribute_struct* xml_attribute::internal_object() const - { - return _attr; - } - - PUGI__FN xml_attribute& xml_attribute::operator=(const char_t* rhs) - { - set_value(rhs); - return *this; - } - - PUGI__FN xml_attribute& xml_attribute::operator=(int rhs) - { - set_value(rhs); - return *this; - } - - PUGI__FN xml_attribute& xml_attribute::operator=(unsigned int rhs) - { - set_value(rhs); - return *this; - } - - PUGI__FN xml_attribute& xml_attribute::operator=(double rhs) - { - set_value(rhs); - return *this; - } - - PUGI__FN xml_attribute& xml_attribute::operator=(bool rhs) - { - set_value(rhs); - return *this; - } - - PUGI__FN bool xml_attribute::set_name(const char_t* rhs) - { - if (!_attr) return false; - - return impl::strcpy_insitu(_attr->name, _attr->header, impl::xml_memory_page_name_allocated_mask, rhs); - } - - PUGI__FN bool xml_attribute::set_value(const char_t* rhs) - { - if (!_attr) return false; - - return impl::strcpy_insitu(_attr->value, _attr->header, impl::xml_memory_page_value_allocated_mask, rhs); - } - - PUGI__FN bool xml_attribute::set_value(int rhs) - { - if (!_attr) return false; - - return impl::set_value_convert(_attr->value, _attr->header, impl::xml_memory_page_value_allocated_mask, rhs); - } - - PUGI__FN bool xml_attribute::set_value(unsigned int rhs) - { - if (!_attr) return false; - - return impl::set_value_convert(_attr->value, _attr->header, impl::xml_memory_page_value_allocated_mask, rhs); - } - - PUGI__FN bool xml_attribute::set_value(double rhs) - { - if (!_attr) return false; - - return impl::set_value_convert(_attr->value, _attr->header, impl::xml_memory_page_value_allocated_mask, rhs); - } - - PUGI__FN bool xml_attribute::set_value(bool rhs) - { - if (!_attr) return false; - - return impl::set_value_convert(_attr->value, _attr->header, impl::xml_memory_page_value_allocated_mask, rhs); - } - -#ifdef __BORLANDC__ - PUGI__FN bool operator&&(const xml_attribute& lhs, bool rhs) - { - return (bool)lhs && rhs; - } - - PUGI__FN bool operator||(const xml_attribute& lhs, bool rhs) - { - return (bool)lhs || rhs; - } -#endif - - PUGI__FN xml_node::xml_node(): _root(0) - { - } - - PUGI__FN xml_node::xml_node(xml_node_struct* p): _root(p) - { - } - - PUGI__FN static void unspecified_bool_xml_node(xml_node***) - { - } - - PUGI__FN xml_node::operator xml_node::unspecified_bool_type() const - { - return _root ? unspecified_bool_xml_node : 0; - } - - PUGI__FN bool xml_node::operator!() const - { - return !_root; - } - - PUGI__FN xml_node::iterator xml_node::begin() const - { - return iterator(_root ? _root->first_child : 0, _root); - } - - PUGI__FN xml_node::iterator xml_node::end() const - { - return iterator(0, _root); - } - - PUGI__FN xml_node::attribute_iterator xml_node::attributes_begin() const - { - return attribute_iterator(_root ? _root->first_attribute : 0, _root); - } - - PUGI__FN xml_node::attribute_iterator xml_node::attributes_end() const - { - return attribute_iterator(0, _root); - } - - PUGI__FN xml_object_range<xml_node_iterator> xml_node::children() const - { - return xml_object_range<xml_node_iterator>(begin(), end()); - } - - PUGI__FN xml_object_range<xml_named_node_iterator> xml_node::children(const char_t* name_) const - { - return xml_object_range<xml_named_node_iterator>(xml_named_node_iterator(child(name_), name_), xml_named_node_iterator()); - } - - PUGI__FN xml_object_range<xml_attribute_iterator> xml_node::attributes() const - { - return xml_object_range<xml_attribute_iterator>(attributes_begin(), attributes_end()); - } - - PUGI__FN bool xml_node::operator==(const xml_node& r) const - { - return (_root == r._root); - } - - PUGI__FN bool xml_node::operator!=(const xml_node& r) const - { - return (_root != r._root); - } - - PUGI__FN bool xml_node::operator<(const xml_node& r) const - { - return (_root < r._root); - } - - PUGI__FN bool xml_node::operator>(const xml_node& r) const - { - return (_root > r._root); - } - - PUGI__FN bool xml_node::operator<=(const xml_node& r) const - { - return (_root <= r._root); - } - - PUGI__FN bool xml_node::operator>=(const xml_node& r) const - { - return (_root >= r._root); - } - - PUGI__FN bool xml_node::empty() const - { - return !_root; - } - - PUGI__FN const char_t* xml_node::name() const - { - return (_root && _root->name) ? _root->name : PUGIXML_TEXT(""); - } - - PUGI__FN xml_node_type xml_node::type() const - { - return _root ? static_cast<xml_node_type>((_root->header & impl::xml_memory_page_type_mask) + 1) : node_null; - } - - PUGI__FN const char_t* xml_node::value() const - { - return (_root && _root->value) ? _root->value : PUGIXML_TEXT(""); - } - - PUGI__FN xml_node xml_node::child(const char_t* name_) const - { - if (!_root) return xml_node(); - - for (xml_node_struct* i = _root->first_child; i; i = i->next_sibling) - if (i->name && impl::strequal(name_, i->name)) return xml_node(i); - - return xml_node(); - } - - PUGI__FN xml_attribute xml_node::attribute(const char_t* name_) const - { - if (!_root) return xml_attribute(); - - for (xml_attribute_struct* i = _root->first_attribute; i; i = i->next_attribute) - if (i->name && impl::strequal(name_, i->name)) - return xml_attribute(i); - - return xml_attribute(); - } - - PUGI__FN xml_node xml_node::next_sibling(const char_t* name_) const - { - if (!_root) return xml_node(); - - for (xml_node_struct* i = _root->next_sibling; i; i = i->next_sibling) - if (i->name && impl::strequal(name_, i->name)) return xml_node(i); - - return xml_node(); - } - - PUGI__FN xml_node xml_node::next_sibling() const - { - if (!_root) return xml_node(); - - if (_root->next_sibling) return xml_node(_root->next_sibling); - else return xml_node(); - } - - PUGI__FN xml_node xml_node::previous_sibling(const char_t* name_) const - { - if (!_root) return xml_node(); - - for (xml_node_struct* i = _root->prev_sibling_c; i->next_sibling; i = i->prev_sibling_c) - if (i->name && impl::strequal(name_, i->name)) return xml_node(i); - - return xml_node(); - } - - PUGI__FN xml_node xml_node::previous_sibling() const - { - if (!_root) return xml_node(); - - if (_root->prev_sibling_c->next_sibling) return xml_node(_root->prev_sibling_c); - else return xml_node(); - } - - PUGI__FN xml_node xml_node::parent() const - { - return _root ? xml_node(_root->parent) : xml_node(); - } - - PUGI__FN xml_node xml_node::root() const - { - if (!_root) return xml_node(); - - impl::xml_memory_page* page = reinterpret_cast<impl::xml_memory_page*>(_root->header & impl::xml_memory_page_pointer_mask); - - return xml_node(static_cast<impl::xml_document_struct*>(page->allocator)); - } - - PUGI__FN xml_text xml_node::text() const - { - return xml_text(_root); - } - - PUGI__FN const char_t* xml_node::child_value() const - { - if (!_root) return PUGIXML_TEXT(""); - - for (xml_node_struct* i = _root->first_child; i; i = i->next_sibling) - if (i->value && impl::is_text_node(i)) - return i->value; - - return PUGIXML_TEXT(""); - } - - PUGI__FN const char_t* xml_node::child_value(const char_t* name_) const - { - return child(name_).child_value(); - } - - PUGI__FN xml_attribute xml_node::first_attribute() const - { - return _root ? xml_attribute(_root->first_attribute) : xml_attribute(); - } - - PUGI__FN xml_attribute xml_node::last_attribute() const - { - return _root && _root->first_attribute ? xml_attribute(_root->first_attribute->prev_attribute_c) : xml_attribute(); - } - - PUGI__FN xml_node xml_node::first_child() const - { - return _root ? xml_node(_root->first_child) : xml_node(); - } - - PUGI__FN xml_node xml_node::last_child() const - { - return _root && _root->first_child ? xml_node(_root->first_child->prev_sibling_c) : xml_node(); - } - - PUGI__FN bool xml_node::set_name(const char_t* rhs) - { - switch (type()) - { - case node_pi: - case node_declaration: - case node_element: - return impl::strcpy_insitu(_root->name, _root->header, impl::xml_memory_page_name_allocated_mask, rhs); - - default: - return false; - } - } - - PUGI__FN bool xml_node::set_value(const char_t* rhs) - { - switch (type()) - { - case node_pi: - case node_cdata: - case node_pcdata: - case node_comment: - case node_doctype: - return impl::strcpy_insitu(_root->value, _root->header, impl::xml_memory_page_value_allocated_mask, rhs); - - default: - return false; - } - } - - PUGI__FN xml_attribute xml_node::append_attribute(const char_t* name_) - { - if (type() != node_element && type() != node_declaration) return xml_attribute(); - - xml_attribute a(impl::append_attribute_ll(_root, impl::get_allocator(_root))); - a.set_name(name_); - - return a; - } - - PUGI__FN xml_attribute xml_node::prepend_attribute(const char_t* name_) - { - if (type() != node_element && type() != node_declaration) return xml_attribute(); - - xml_attribute a(impl::allocate_attribute(impl::get_allocator(_root))); - if (!a) return xml_attribute(); - - a.set_name(name_); - - xml_attribute_struct* head = _root->first_attribute; - - if (head) - { - a._attr->prev_attribute_c = head->prev_attribute_c; - head->prev_attribute_c = a._attr; - } - else - a._attr->prev_attribute_c = a._attr; - - a._attr->next_attribute = head; - _root->first_attribute = a._attr; - - return a; - } - - PUGI__FN xml_attribute xml_node::insert_attribute_before(const char_t* name_, const xml_attribute& attr) - { - if ((type() != node_element && type() != node_declaration) || attr.empty()) return xml_attribute(); - - // check that attribute belongs to *this - xml_attribute_struct* cur = attr._attr; - - while (cur->prev_attribute_c->next_attribute) cur = cur->prev_attribute_c; - - if (cur != _root->first_attribute) return xml_attribute(); - - xml_attribute a(impl::allocate_attribute(impl::get_allocator(_root))); - if (!a) return xml_attribute(); - - a.set_name(name_); - - if (attr._attr->prev_attribute_c->next_attribute) - attr._attr->prev_attribute_c->next_attribute = a._attr; - else - _root->first_attribute = a._attr; - - a._attr->prev_attribute_c = attr._attr->prev_attribute_c; - a._attr->next_attribute = attr._attr; - attr._attr->prev_attribute_c = a._attr; - - return a; - } - - PUGI__FN xml_attribute xml_node::insert_attribute_after(const char_t* name_, const xml_attribute& attr) - { - if ((type() != node_element && type() != node_declaration) || attr.empty()) return xml_attribute(); - - // check that attribute belongs to *this - xml_attribute_struct* cur = attr._attr; - - while (cur->prev_attribute_c->next_attribute) cur = cur->prev_attribute_c; - - if (cur != _root->first_attribute) return xml_attribute(); - - xml_attribute a(impl::allocate_attribute(impl::get_allocator(_root))); - if (!a) return xml_attribute(); - - a.set_name(name_); - - if (attr._attr->next_attribute) - attr._attr->next_attribute->prev_attribute_c = a._attr; - else - _root->first_attribute->prev_attribute_c = a._attr; - - a._attr->next_attribute = attr._attr->next_attribute; - a._attr->prev_attribute_c = attr._attr; - attr._attr->next_attribute = a._attr; - - return a; - } - - PUGI__FN xml_attribute xml_node::append_copy(const xml_attribute& proto) - { - if (!proto) return xml_attribute(); - - xml_attribute result = append_attribute(proto.name()); - result.set_value(proto.value()); - - return result; - } - - PUGI__FN xml_attribute xml_node::prepend_copy(const xml_attribute& proto) - { - if (!proto) return xml_attribute(); - - xml_attribute result = prepend_attribute(proto.name()); - result.set_value(proto.value()); - - return result; - } - - PUGI__FN xml_attribute xml_node::insert_copy_after(const xml_attribute& proto, const xml_attribute& attr) - { - if (!proto) return xml_attribute(); - - xml_attribute result = insert_attribute_after(proto.name(), attr); - result.set_value(proto.value()); - - return result; - } - - PUGI__FN xml_attribute xml_node::insert_copy_before(const xml_attribute& proto, const xml_attribute& attr) - { - if (!proto) return xml_attribute(); - - xml_attribute result = insert_attribute_before(proto.name(), attr); - result.set_value(proto.value()); - - return result; - } - - PUGI__FN xml_node xml_node::append_child(xml_node_type type_) - { - if (!impl::allow_insert_child(this->type(), type_)) return xml_node(); - - xml_node n(impl::append_node(_root, impl::get_allocator(_root), type_)); - - if (type_ == node_declaration) n.set_name(PUGIXML_TEXT("xml")); - - return n; - } - - PUGI__FN xml_node xml_node::prepend_child(xml_node_type type_) - { - if (!impl::allow_insert_child(this->type(), type_)) return xml_node(); - - xml_node n(impl::allocate_node(impl::get_allocator(_root), type_)); - if (!n) return xml_node(); - - n._root->parent = _root; - - xml_node_struct* head = _root->first_child; - - if (head) - { - n._root->prev_sibling_c = head->prev_sibling_c; - head->prev_sibling_c = n._root; - } - else - n._root->prev_sibling_c = n._root; - - n._root->next_sibling = head; - _root->first_child = n._root; - - if (type_ == node_declaration) n.set_name(PUGIXML_TEXT("xml")); - - return n; - } - - PUGI__FN xml_node xml_node::insert_child_before(xml_node_type type_, const xml_node& node) - { - if (!impl::allow_insert_child(this->type(), type_)) return xml_node(); - if (!node._root || node._root->parent != _root) return xml_node(); - - xml_node n(impl::allocate_node(impl::get_allocator(_root), type_)); - if (!n) return xml_node(); - - n._root->parent = _root; - - if (node._root->prev_sibling_c->next_sibling) - node._root->prev_sibling_c->next_sibling = n._root; - else - _root->first_child = n._root; - - n._root->prev_sibling_c = node._root->prev_sibling_c; - n._root->next_sibling = node._root; - node._root->prev_sibling_c = n._root; - - if (type_ == node_declaration) n.set_name(PUGIXML_TEXT("xml")); - - return n; - } - - PUGI__FN xml_node xml_node::insert_child_after(xml_node_type type_, const xml_node& node) - { - if (!impl::allow_insert_child(this->type(), type_)) return xml_node(); - if (!node._root || node._root->parent != _root) return xml_node(); - - xml_node n(impl::allocate_node(impl::get_allocator(_root), type_)); - if (!n) return xml_node(); - - n._root->parent = _root; - - if (node._root->next_sibling) - node._root->next_sibling->prev_sibling_c = n._root; - else - _root->first_child->prev_sibling_c = n._root; - - n._root->next_sibling = node._root->next_sibling; - n._root->prev_sibling_c = node._root; - node._root->next_sibling = n._root; - - if (type_ == node_declaration) n.set_name(PUGIXML_TEXT("xml")); - - return n; - } - - PUGI__FN xml_node xml_node::append_child(const char_t* name_) - { - xml_node result = append_child(node_element); - - result.set_name(name_); - - return result; - } - - PUGI__FN xml_node xml_node::prepend_child(const char_t* name_) - { - xml_node result = prepend_child(node_element); - - result.set_name(name_); - - return result; - } - - PUGI__FN xml_node xml_node::insert_child_after(const char_t* name_, const xml_node& node) - { - xml_node result = insert_child_after(node_element, node); - - result.set_name(name_); - - return result; - } - - PUGI__FN xml_node xml_node::insert_child_before(const char_t* name_, const xml_node& node) - { - xml_node result = insert_child_before(node_element, node); - - result.set_name(name_); - - return result; - } - - PUGI__FN xml_node xml_node::append_copy(const xml_node& proto) - { - xml_node result = append_child(proto.type()); - - if (result) impl::recursive_copy_skip(result, proto, result); - - return result; - } - - PUGI__FN xml_node xml_node::prepend_copy(const xml_node& proto) - { - xml_node result = prepend_child(proto.type()); - - if (result) impl::recursive_copy_skip(result, proto, result); - - return result; - } - - PUGI__FN xml_node xml_node::insert_copy_after(const xml_node& proto, const xml_node& node) - { - xml_node result = insert_child_after(proto.type(), node); - - if (result) impl::recursive_copy_skip(result, proto, result); - - return result; - } - - PUGI__FN xml_node xml_node::insert_copy_before(const xml_node& proto, const xml_node& node) - { - xml_node result = insert_child_before(proto.type(), node); - - if (result) impl::recursive_copy_skip(result, proto, result); - - return result; - } - - PUGI__FN bool xml_node::remove_attribute(const char_t* name_) - { - return remove_attribute(attribute(name_)); - } - - PUGI__FN bool xml_node::remove_attribute(const xml_attribute& a) - { - if (!_root || !a._attr) return false; - - // check that attribute belongs to *this - xml_attribute_struct* attr = a._attr; - - while (attr->prev_attribute_c->next_attribute) attr = attr->prev_attribute_c; - - if (attr != _root->first_attribute) return false; - - if (a._attr->next_attribute) a._attr->next_attribute->prev_attribute_c = a._attr->prev_attribute_c; - else if (_root->first_attribute) _root->first_attribute->prev_attribute_c = a._attr->prev_attribute_c; - - if (a._attr->prev_attribute_c->next_attribute) a._attr->prev_attribute_c->next_attribute = a._attr->next_attribute; - else _root->first_attribute = a._attr->next_attribute; - - impl::destroy_attribute(a._attr, impl::get_allocator(_root)); - - return true; - } - - PUGI__FN bool xml_node::remove_child(const char_t* name_) - { - return remove_child(child(name_)); - } - - PUGI__FN bool xml_node::remove_child(const xml_node& n) - { - if (!_root || !n._root || n._root->parent != _root) return false; - - if (n._root->next_sibling) n._root->next_sibling->prev_sibling_c = n._root->prev_sibling_c; - else if (_root->first_child) _root->first_child->prev_sibling_c = n._root->prev_sibling_c; - - if (n._root->prev_sibling_c->next_sibling) n._root->prev_sibling_c->next_sibling = n._root->next_sibling; - else _root->first_child = n._root->next_sibling; - - impl::destroy_node(n._root, impl::get_allocator(_root)); - - return true; - } - - PUGI__FN xml_node xml_node::find_child_by_attribute(const char_t* name_, const char_t* attr_name, const char_t* attr_value) const - { - if (!_root) return xml_node(); - - for (xml_node_struct* i = _root->first_child; i; i = i->next_sibling) - if (i->name && impl::strequal(name_, i->name)) - { - for (xml_attribute_struct* a = i->first_attribute; a; a = a->next_attribute) - if (impl::strequal(attr_name, a->name) && impl::strequal(attr_value, a->value)) - return xml_node(i); - } - - return xml_node(); - } - - PUGI__FN xml_node xml_node::find_child_by_attribute(const char_t* attr_name, const char_t* attr_value) const - { - if (!_root) return xml_node(); - - for (xml_node_struct* i = _root->first_child; i; i = i->next_sibling) - for (xml_attribute_struct* a = i->first_attribute; a; a = a->next_attribute) - if (impl::strequal(attr_name, a->name) && impl::strequal(attr_value, a->value)) - return xml_node(i); - - return xml_node(); - } - -#ifndef PUGIXML_NO_STL - PUGI__FN string_t xml_node::path(char_t delimiter) const - { - xml_node cursor = *this; // Make a copy. - - string_t result = cursor.name(); - - while (cursor.parent()) - { - cursor = cursor.parent(); - - string_t temp = cursor.name(); - temp += delimiter; - temp += result; - result.swap(temp); - } - - return result; - } -#endif - - PUGI__FN xml_node xml_node::first_element_by_path(const char_t* path_, char_t delimiter) const - { - xml_node found = *this; // Current search context. - - if (!_root || !path_ || !path_[0]) return found; - - if (path_[0] == delimiter) - { - // Absolute path; e.g. '/foo/bar' - found = found.root(); - ++path_; - } - - const char_t* path_segment = path_; - - while (*path_segment == delimiter) ++path_segment; - - const char_t* path_segment_end = path_segment; - - while (*path_segment_end && *path_segment_end != delimiter) ++path_segment_end; - - if (path_segment == path_segment_end) return found; - - const char_t* next_segment = path_segment_end; - - while (*next_segment == delimiter) ++next_segment; - - if (*path_segment == '.' && path_segment + 1 == path_segment_end) - return found.first_element_by_path(next_segment, delimiter); - else if (*path_segment == '.' && *(path_segment+1) == '.' && path_segment + 2 == path_segment_end) - return found.parent().first_element_by_path(next_segment, delimiter); - else - { - for (xml_node_struct* j = found._root->first_child; j; j = j->next_sibling) - { - if (j->name && impl::strequalrange(j->name, path_segment, static_cast<size_t>(path_segment_end - path_segment))) - { - xml_node subsearch = xml_node(j).first_element_by_path(next_segment, delimiter); - - if (subsearch) return subsearch; - } - } - - return xml_node(); - } - } - - PUGI__FN bool xml_node::traverse(xml_tree_walker& walker) - { - walker._depth = -1; - - xml_node arg_begin = *this; - if (!walker.begin(arg_begin)) return false; - - xml_node cur = first_child(); - - if (cur) - { - ++walker._depth; - - do - { - xml_node arg_for_each = cur; - if (!walker.for_each(arg_for_each)) - return false; - - if (cur.first_child()) - { - ++walker._depth; - cur = cur.first_child(); - } - else if (cur.next_sibling()) - cur = cur.next_sibling(); - else - { - // Borland C++ workaround - while (!cur.next_sibling() && cur != *this && !cur.parent().empty()) - { - --walker._depth; - cur = cur.parent(); - } - - if (cur != *this) - cur = cur.next_sibling(); - } - } - while (cur && cur != *this); - } - - assert(walker._depth == -1); - - xml_node arg_end = *this; - return walker.end(arg_end); - } - - PUGI__FN size_t xml_node::hash_value() const - { - return static_cast<size_t>(reinterpret_cast<uintptr_t>(_root) / sizeof(xml_node_struct)); - } - - PUGI__FN xml_node_struct* xml_node::internal_object() const - { - return _root; - } - - PUGI__FN void xml_node::print(xml_writer& writer, const char_t* indent, unsigned int flags, xml_encoding encoding, unsigned int depth) const - { - if (!_root) return; - - impl::xml_buffered_writer buffered_writer(writer, encoding); - - impl::node_output(buffered_writer, *this, indent, flags, depth); - } - -#ifndef PUGIXML_NO_STL - PUGI__FN void xml_node::print(std::basic_ostream<char, std::char_traits<char> >& stream, const char_t* indent, unsigned int flags, xml_encoding encoding, unsigned int depth) const - { - xml_writer_stream writer(stream); - - print(writer, indent, flags, encoding, depth); - } - - PUGI__FN void xml_node::print(std::basic_ostream<wchar_t, std::char_traits<wchar_t> >& stream, const char_t* indent, unsigned int flags, unsigned int depth) const - { - xml_writer_stream writer(stream); - - print(writer, indent, flags, encoding_wchar, depth); - } -#endif - - PUGI__FN ptrdiff_t xml_node::offset_debug() const - { - xml_node_struct* r = root()._root; - - if (!r) return -1; - - const char_t* buffer = static_cast<impl::xml_document_struct*>(r)->buffer; - - if (!buffer) return -1; - - switch (type()) - { - case node_document: - return 0; - - case node_element: - case node_declaration: - case node_pi: - return (_root->header & impl::xml_memory_page_name_allocated_mask) ? -1 : _root->name - buffer; - - case node_pcdata: - case node_cdata: - case node_comment: - case node_doctype: - return (_root->header & impl::xml_memory_page_value_allocated_mask) ? -1 : _root->value - buffer; - - default: - return -1; - } - } - -#ifdef __BORLANDC__ - PUGI__FN bool operator&&(const xml_node& lhs, bool rhs) - { - return (bool)lhs && rhs; - } - - PUGI__FN bool operator||(const xml_node& lhs, bool rhs) - { - return (bool)lhs || rhs; - } -#endif - - PUGI__FN xml_text::xml_text(xml_node_struct* root): _root(root) - { - } - - PUGI__FN xml_node_struct* xml_text::_data() const - { - if (!_root || impl::is_text_node(_root)) return _root; - - for (xml_node_struct* node = _root->first_child; node; node = node->next_sibling) - if (impl::is_text_node(node)) - return node; - - return 0; - } - - PUGI__FN xml_node_struct* xml_text::_data_new() - { - xml_node_struct* d = _data(); - if (d) return d; - - return xml_node(_root).append_child(node_pcdata).internal_object(); - } - - PUGI__FN xml_text::xml_text(): _root(0) - { - } - - PUGI__FN static void unspecified_bool_xml_text(xml_text***) - { - } - - PUGI__FN xml_text::operator xml_text::unspecified_bool_type() const - { - return _data() ? unspecified_bool_xml_text : 0; - } - - PUGI__FN bool xml_text::operator!() const - { - return !_data(); - } - - PUGI__FN bool xml_text::empty() const - { - return _data() == 0; - } - - PUGI__FN const char_t* xml_text::get() const - { - xml_node_struct* d = _data(); - - return (d && d->value) ? d->value : PUGIXML_TEXT(""); - } - - PUGI__FN const char_t* xml_text::as_string(const char_t* def) const - { - xml_node_struct* d = _data(); - - return (d && d->value) ? d->value : def; - } - - PUGI__FN int xml_text::as_int(int def) const - { - xml_node_struct* d = _data(); - - return impl::get_value_int(d ? d->value : 0, def); - } - - PUGI__FN unsigned int xml_text::as_uint(unsigned int def) const - { - xml_node_struct* d = _data(); - - return impl::get_value_uint(d ? d->value : 0, def); - } - - PUGI__FN double xml_text::as_double(double def) const - { - xml_node_struct* d = _data(); - - return impl::get_value_double(d ? d->value : 0, def); - } - - PUGI__FN float xml_text::as_float(float def) const - { - xml_node_struct* d = _data(); - - return impl::get_value_float(d ? d->value : 0, def); - } - - PUGI__FN bool xml_text::as_bool(bool def) const - { - xml_node_struct* d = _data(); - - return impl::get_value_bool(d ? d->value : 0, def); - } - - PUGI__FN bool xml_text::set(const char_t* rhs) - { - xml_node_struct* dn = _data_new(); - - return dn ? impl::strcpy_insitu(dn->value, dn->header, impl::xml_memory_page_value_allocated_mask, rhs) : false; - } - - PUGI__FN bool xml_text::set(int rhs) - { - xml_node_struct* dn = _data_new(); - - return dn ? impl::set_value_convert(dn->value, dn->header, impl::xml_memory_page_value_allocated_mask, rhs) : false; - } - - PUGI__FN bool xml_text::set(unsigned int rhs) - { - xml_node_struct* dn = _data_new(); - - return dn ? impl::set_value_convert(dn->value, dn->header, impl::xml_memory_page_value_allocated_mask, rhs) : false; - } - - PUGI__FN bool xml_text::set(double rhs) - { - xml_node_struct* dn = _data_new(); - - return dn ? impl::set_value_convert(dn->value, dn->header, impl::xml_memory_page_value_allocated_mask, rhs) : false; - } - - PUGI__FN bool xml_text::set(bool rhs) - { - xml_node_struct* dn = _data_new(); - - return dn ? impl::set_value_convert(dn->value, dn->header, impl::xml_memory_page_value_allocated_mask, rhs) : false; - } - - PUGI__FN xml_text& xml_text::operator=(const char_t* rhs) - { - set(rhs); - return *this; - } - - PUGI__FN xml_text& xml_text::operator=(int rhs) - { - set(rhs); - return *this; - } - - PUGI__FN xml_text& xml_text::operator=(unsigned int rhs) - { - set(rhs); - return *this; - } - - PUGI__FN xml_text& xml_text::operator=(double rhs) - { - set(rhs); - return *this; - } - - PUGI__FN xml_text& xml_text::operator=(bool rhs) - { - set(rhs); - return *this; - } - - PUGI__FN xml_node xml_text::data() const - { - return xml_node(_data()); - } - -#ifdef __BORLANDC__ - PUGI__FN bool operator&&(const xml_text& lhs, bool rhs) - { - return (bool)lhs && rhs; - } - - PUGI__FN bool operator||(const xml_text& lhs, bool rhs) - { - return (bool)lhs || rhs; - } -#endif - - PUGI__FN xml_node_iterator::xml_node_iterator() - { - } - - PUGI__FN xml_node_iterator::xml_node_iterator(const xml_node& node): _wrap(node), _parent(node.parent()) - { - } - - PUGI__FN xml_node_iterator::xml_node_iterator(xml_node_struct* ref, xml_node_struct* parent): _wrap(ref), _parent(parent) - { - } - - PUGI__FN bool xml_node_iterator::operator==(const xml_node_iterator& rhs) const - { - return _wrap._root == rhs._wrap._root && _parent._root == rhs._parent._root; - } - - PUGI__FN bool xml_node_iterator::operator!=(const xml_node_iterator& rhs) const - { - return _wrap._root != rhs._wrap._root || _parent._root != rhs._parent._root; - } - - PUGI__FN xml_node& xml_node_iterator::operator*() const - { - assert(_wrap._root); - return _wrap; - } - - PUGI__FN xml_node* xml_node_iterator::operator->() const - { - assert(_wrap._root); - return const_cast<xml_node*>(&_wrap); // BCC32 workaround - } - - PUGI__FN const xml_node_iterator& xml_node_iterator::operator++() - { - assert(_wrap._root); - _wrap._root = _wrap._root->next_sibling; - return *this; - } - - PUGI__FN xml_node_iterator xml_node_iterator::operator++(int) - { - xml_node_iterator temp = *this; - ++*this; - return temp; - } - - PUGI__FN const xml_node_iterator& xml_node_iterator::operator--() - { - _wrap = _wrap._root ? _wrap.previous_sibling() : _parent.last_child(); - return *this; - } - - PUGI__FN xml_node_iterator xml_node_iterator::operator--(int) - { - xml_node_iterator temp = *this; - --*this; - return temp; - } - - PUGI__FN xml_attribute_iterator::xml_attribute_iterator() - { - } - - PUGI__FN xml_attribute_iterator::xml_attribute_iterator(const xml_attribute& attr, const xml_node& parent): _wrap(attr), _parent(parent) - { - } - - PUGI__FN xml_attribute_iterator::xml_attribute_iterator(xml_attribute_struct* ref, xml_node_struct* parent): _wrap(ref), _parent(parent) - { - } - - PUGI__FN bool xml_attribute_iterator::operator==(const xml_attribute_iterator& rhs) const - { - return _wrap._attr == rhs._wrap._attr && _parent._root == rhs._parent._root; - } - - PUGI__FN bool xml_attribute_iterator::operator!=(const xml_attribute_iterator& rhs) const - { - return _wrap._attr != rhs._wrap._attr || _parent._root != rhs._parent._root; - } - - PUGI__FN xml_attribute& xml_attribute_iterator::operator*() const - { - assert(_wrap._attr); - return _wrap; - } - - PUGI__FN xml_attribute* xml_attribute_iterator::operator->() const - { - assert(_wrap._attr); - return const_cast<xml_attribute*>(&_wrap); // BCC32 workaround - } - - PUGI__FN const xml_attribute_iterator& xml_attribute_iterator::operator++() - { - assert(_wrap._attr); - _wrap._attr = _wrap._attr->next_attribute; - return *this; - } - - PUGI__FN xml_attribute_iterator xml_attribute_iterator::operator++(int) - { - xml_attribute_iterator temp = *this; - ++*this; - return temp; - } - - PUGI__FN const xml_attribute_iterator& xml_attribute_iterator::operator--() - { - _wrap = _wrap._attr ? _wrap.previous_attribute() : _parent.last_attribute(); - return *this; - } - - PUGI__FN xml_attribute_iterator xml_attribute_iterator::operator--(int) - { - xml_attribute_iterator temp = *this; - --*this; - return temp; - } - - PUGI__FN xml_named_node_iterator::xml_named_node_iterator(): _name(0) - { - } - - PUGI__FN xml_named_node_iterator::xml_named_node_iterator(const xml_node& node, const char_t* name): _node(node), _name(name) - { - } - - PUGI__FN bool xml_named_node_iterator::operator==(const xml_named_node_iterator& rhs) const - { - return _node == rhs._node; - } - - PUGI__FN bool xml_named_node_iterator::operator!=(const xml_named_node_iterator& rhs) const - { - return _node != rhs._node; - } - - PUGI__FN xml_node& xml_named_node_iterator::operator*() const - { - assert(_node._root); - return _node; - } - - PUGI__FN xml_node* xml_named_node_iterator::operator->() const - { - assert(_node._root); - return const_cast<xml_node*>(&_node); // BCC32 workaround - } - - PUGI__FN const xml_named_node_iterator& xml_named_node_iterator::operator++() - { - assert(_node._root); - _node = _node.next_sibling(_name); - return *this; - } - - PUGI__FN xml_named_node_iterator xml_named_node_iterator::operator++(int) - { - xml_named_node_iterator temp = *this; - ++*this; - return temp; - } - - PUGI__FN xml_parse_result::xml_parse_result(): status(status_internal_error), offset(0), encoding(encoding_auto) - { - } - - PUGI__FN xml_parse_result::operator bool() const - { - return status == status_ok; - } - - PUGI__FN const char* xml_parse_result::description() const - { - switch (status) - { - case status_ok: return "No error"; - - case status_file_not_found: return "File was not found"; - case status_io_error: return "Error reading from file/stream"; - case status_out_of_memory: return "Could not allocate memory"; - case status_internal_error: return "Internal error occurred"; - - case status_unrecognized_tag: return "Could not determine tag type"; - - case status_bad_pi: return "Error parsing document declaration/processing instruction"; - case status_bad_comment: return "Error parsing comment"; - case status_bad_cdata: return "Error parsing CDATA section"; - case status_bad_doctype: return "Error parsing document type declaration"; - case status_bad_pcdata: return "Error parsing PCDATA section"; - case status_bad_start_element: return "Error parsing start element tag"; - case status_bad_attribute: return "Error parsing element attribute"; - case status_bad_end_element: return "Error parsing end element tag"; - case status_end_element_mismatch: return "Start-end tags mismatch"; - - default: return "Unknown error"; - } - } - - PUGI__FN xml_document::xml_document(): _buffer(0) - { - create(); - } - - PUGI__FN xml_document::~xml_document() - { - destroy(); - } - - PUGI__FN void xml_document::reset() - { - destroy(); - create(); - } - - PUGI__FN void xml_document::reset(const xml_document& proto) - { - reset(); - - for (xml_node cur = proto.first_child(); cur; cur = cur.next_sibling()) - append_copy(cur); - } - - PUGI__FN void xml_document::create() - { - // initialize sentinel page - PUGI__STATIC_ASSERT(offsetof(impl::xml_memory_page, data) + sizeof(impl::xml_document_struct) + impl::xml_memory_page_alignment <= sizeof(_memory)); - - // align upwards to page boundary - void* page_memory = reinterpret_cast<void*>((reinterpret_cast<uintptr_t>(_memory) + (impl::xml_memory_page_alignment - 1)) & ~(impl::xml_memory_page_alignment - 1)); - - // prepare page structure - impl::xml_memory_page* page = impl::xml_memory_page::construct(page_memory); - - page->busy_size = impl::xml_memory_page_size; - - // allocate new root - _root = new (page->data) impl::xml_document_struct(page); - _root->prev_sibling_c = _root; - - // setup sentinel page - page->allocator = static_cast<impl::xml_document_struct*>(_root); - } - - PUGI__FN void xml_document::destroy() - { - // destroy static storage - if (_buffer) - { - impl::xml_memory::deallocate(_buffer); - _buffer = 0; - } - - // destroy dynamic storage, leave sentinel page (it's in static memory) - if (_root) - { - impl::xml_memory_page* root_page = reinterpret_cast<impl::xml_memory_page*>(_root->header & impl::xml_memory_page_pointer_mask); - assert(root_page && !root_page->prev && !root_page->memory); - - // destroy all pages - for (impl::xml_memory_page* page = root_page->next; page; ) - { - impl::xml_memory_page* next = page->next; - - impl::xml_allocator::deallocate_page(page); - - page = next; - } - - // cleanup root page - root_page->allocator = 0; - root_page->next = 0; - root_page->busy_size = root_page->freed_size = 0; - - _root = 0; - } - } - -#ifndef PUGIXML_NO_STL - PUGI__FN xml_parse_result xml_document::load(std::basic_istream<char, std::char_traits<char> >& stream, unsigned int options, xml_encoding encoding) - { - reset(); - - return impl::load_stream_impl(*this, stream, options, encoding); - } - - PUGI__FN xml_parse_result xml_document::load(std::basic_istream<wchar_t, std::char_traits<wchar_t> >& stream, unsigned int options) - { - reset(); - - return impl::load_stream_impl(*this, stream, options, encoding_wchar); - } -#endif - - PUGI__FN xml_parse_result xml_document::load(const char_t* contents, unsigned int options) - { - // Force native encoding (skip autodetection) - #ifdef PUGIXML_WCHAR_MODE - xml_encoding encoding = encoding_wchar; - #else - xml_encoding encoding = encoding_utf8; - #endif - - return load_buffer(contents, impl::strlength(contents) * sizeof(char_t), options, encoding); - } - - PUGI__FN xml_parse_result xml_document::load_file(const char* path_, unsigned int options, xml_encoding encoding) - { - reset(); - - FILE* file = fopen(path_, "rb"); - - return impl::load_file_impl(*this, file, options, encoding); - } - - PUGI__FN xml_parse_result xml_document::load_file(const wchar_t* path_, unsigned int options, xml_encoding encoding) - { - reset(); - - FILE* file = impl::open_file_wide(path_, L"rb"); - - return impl::load_file_impl(*this, file, options, encoding); - } - - PUGI__FN xml_parse_result xml_document::load_buffer_impl(void* contents, size_t size, unsigned int options, xml_encoding encoding, bool is_mutable, bool own) - { - reset(); - - // check input buffer - assert(contents || size == 0); - - // get actual encoding - xml_encoding buffer_encoding = impl::get_buffer_encoding(encoding, contents, size); - - // get private buffer - char_t* buffer = 0; - size_t length = 0; - - if (!impl::convert_buffer(buffer, length, buffer_encoding, contents, size, is_mutable)) return impl::make_parse_result(status_out_of_memory); - - // delete original buffer if we performed a conversion - if (own && buffer != contents && contents) impl::xml_memory::deallocate(contents); - - // parse - xml_parse_result res = impl::xml_parser::parse(buffer, length, _root, options); - - // remember encoding - res.encoding = buffer_encoding; - - // grab onto buffer if it's our buffer, user is responsible for deallocating contens himself - if (own || buffer != contents) _buffer = buffer; - - return res; - } - - PUGI__FN xml_parse_result xml_document::load_buffer(const void* contents, size_t size, unsigned int options, xml_encoding encoding) - { - return load_buffer_impl(const_cast<void*>(contents), size, options, encoding, false, false); - } - - PUGI__FN xml_parse_result xml_document::load_buffer_inplace(void* contents, size_t size, unsigned int options, xml_encoding encoding) - { - return load_buffer_impl(contents, size, options, encoding, true, false); - } - - PUGI__FN xml_parse_result xml_document::load_buffer_inplace_own(void* contents, size_t size, unsigned int options, xml_encoding encoding) - { - return load_buffer_impl(contents, size, options, encoding, true, true); - } - - PUGI__FN void xml_document::save(xml_writer& writer, const char_t* indent, unsigned int flags, xml_encoding encoding) const - { - impl::xml_buffered_writer buffered_writer(writer, encoding); - - if ((flags & format_write_bom) && encoding != encoding_latin1) - { - // BOM always represents the codepoint U+FEFF, so just write it in native encoding - #ifdef PUGIXML_WCHAR_MODE - unsigned int bom = 0xfeff; - buffered_writer.write(static_cast<wchar_t>(bom)); - #else - buffered_writer.write('\xef', '\xbb', '\xbf'); - #endif - } - - if (!(flags & format_no_declaration) && !impl::has_declaration(*this)) - { - buffered_writer.write(PUGIXML_TEXT("<?xml version=\"1.0\"")); - if (encoding == encoding_latin1) buffered_writer.write(PUGIXML_TEXT(" encoding=\"ISO-8859-1\"")); - buffered_writer.write('?', '>'); - if (!(flags & format_raw)) buffered_writer.write('\n'); - } - - impl::node_output(buffered_writer, *this, indent, flags, 0); - } - -#ifndef PUGIXML_NO_STL - PUGI__FN void xml_document::save(std::basic_ostream<char, std::char_traits<char> >& stream, const char_t* indent, unsigned int flags, xml_encoding encoding) const - { - xml_writer_stream writer(stream); - - save(writer, indent, flags, encoding); - } - - PUGI__FN void xml_document::save(std::basic_ostream<wchar_t, std::char_traits<wchar_t> >& stream, const char_t* indent, unsigned int flags) const - { - xml_writer_stream writer(stream); - - save(writer, indent, flags, encoding_wchar); - } -#endif - - PUGI__FN bool xml_document::save_file(const char* path_, const char_t* indent, unsigned int flags, xml_encoding encoding) const - { - FILE* file = fopen(path_, (flags & format_save_file_text) ? "w" : "wb"); - return impl::save_file_impl(*this, file, indent, flags, encoding); - } - - PUGI__FN bool xml_document::save_file(const wchar_t* path_, const char_t* indent, unsigned int flags, xml_encoding encoding) const - { - FILE* file = impl::open_file_wide(path_, (flags & format_save_file_text) ? L"w" : L"wb"); - return impl::save_file_impl(*this, file, indent, flags, encoding); - } - - PUGI__FN xml_node xml_document::document_element() const - { - for (xml_node_struct* i = _root->first_child; i; i = i->next_sibling) - if ((i->header & impl::xml_memory_page_type_mask) + 1 == node_element) - return xml_node(i); - - return xml_node(); - } - -#ifndef PUGIXML_NO_STL - PUGI__FN std::string PUGIXML_FUNCTION as_utf8(const wchar_t* str) - { - assert(str); - - return impl::as_utf8_impl(str, wcslen(str)); - } - - PUGI__FN std::string PUGIXML_FUNCTION as_utf8(const std::basic_string<wchar_t>& str) - { - return impl::as_utf8_impl(str.c_str(), str.size()); - } - - PUGI__FN std::basic_string<wchar_t> PUGIXML_FUNCTION as_wide(const char* str) - { - assert(str); - - return impl::as_wide_impl(str, strlen(str)); - } - - PUGI__FN std::basic_string<wchar_t> PUGIXML_FUNCTION as_wide(const std::string& str) - { - return impl::as_wide_impl(str.c_str(), str.size()); - } -#endif - - PUGI__FN void PUGIXML_FUNCTION set_memory_management_functions(allocation_function allocate, deallocation_function deallocate) - { - impl::xml_memory::allocate = allocate; - impl::xml_memory::deallocate = deallocate; - } - - PUGI__FN allocation_function PUGIXML_FUNCTION get_memory_allocation_function() - { - return impl::xml_memory::allocate; - } - - PUGI__FN deallocation_function PUGIXML_FUNCTION get_memory_deallocation_function() - { - return impl::xml_memory::deallocate; - } -} - -#if !defined(PUGIXML_NO_STL) && (defined(_MSC_VER) || defined(__ICC)) -namespace std -{ - // Workarounds for (non-standard) iterator category detection for older versions (MSVC7/IC8 and earlier) - PUGI__FN std::bidirectional_iterator_tag _Iter_cat(const pugi::xml_node_iterator&) - { - return std::bidirectional_iterator_tag(); - } - - PUGI__FN std::bidirectional_iterator_tag _Iter_cat(const pugi::xml_attribute_iterator&) - { - return std::bidirectional_iterator_tag(); - } - - PUGI__FN std::forward_iterator_tag _Iter_cat(const pugi::xml_named_node_iterator&) - { - return std::forward_iterator_tag(); - } -} -#endif - -#if !defined(PUGIXML_NO_STL) && defined(__SUNPRO_CC) -namespace std -{ - // Workarounds for (non-standard) iterator category detection - PUGI__FN std::bidirectional_iterator_tag __iterator_category(const pugi::xml_node_iterator&) - { - return std::bidirectional_iterator_tag(); - } - - PUGI__FN std::bidirectional_iterator_tag __iterator_category(const pugi::xml_attribute_iterator&) - { - return std::bidirectional_iterator_tag(); - } - - PUGI__FN std::forward_iterator_tag __iterator_category(const pugi::xml_named_node_iterator&) - { - return std::forward_iterator_tag(); - } -} -#endif - -#ifndef PUGIXML_NO_XPATH - -// STL replacements -PUGI__NS_BEGIN - struct equal_to - { - template <typename T> bool operator()(const T& lhs, const T& rhs) const - { - return lhs == rhs; - } - }; - - struct not_equal_to - { - template <typename T> bool operator()(const T& lhs, const T& rhs) const - { - return lhs != rhs; - } - }; - - struct less - { - template <typename T> bool operator()(const T& lhs, const T& rhs) const - { - return lhs < rhs; - } - }; - - struct less_equal - { - template <typename T> bool operator()(const T& lhs, const T& rhs) const - { - return lhs <= rhs; - } - }; - - template <typename T> void swap(T& lhs, T& rhs) - { - T temp = lhs; - lhs = rhs; - rhs = temp; - } - - template <typename I, typename Pred> I min_element(I begin, I end, const Pred& pred) - { - I result = begin; - - for (I it = begin + 1; it != end; ++it) - if (pred(*it, *result)) - result = it; - - return result; - } - - template <typename I> void reverse(I begin, I end) - { - while (begin + 1 < end) swap(*begin++, *--end); - } - - template <typename I> I unique(I begin, I end) - { - // fast skip head - while (begin + 1 < end && *begin != *(begin + 1)) begin++; - - if (begin == end) return begin; - - // last written element - I write = begin++; - - // merge unique elements - while (begin != end) - { - if (*begin != *write) - *++write = *begin++; - else - begin++; - } - - // past-the-end (write points to live element) - return write + 1; - } - - template <typename I> void copy_backwards(I begin, I end, I target) - { - while (begin != end) *--target = *--end; - } - - template <typename I, typename Pred, typename T> void insertion_sort(I begin, I end, const Pred& pred, T*) - { - assert(begin != end); - - for (I it = begin + 1; it != end; ++it) - { - T val = *it; - - if (pred(val, *begin)) - { - // move to front - copy_backwards(begin, it, it + 1); - *begin = val; - } - else - { - I hole = it; - - // move hole backwards - while (pred(val, *(hole - 1))) - { - *hole = *(hole - 1); - hole--; - } - - // fill hole with element - *hole = val; - } - } - } - - // std variant for elements with == - template <typename I, typename Pred> void partition(I begin, I middle, I end, const Pred& pred, I* out_eqbeg, I* out_eqend) - { - I eqbeg = middle, eqend = middle + 1; - - // expand equal range - while (eqbeg != begin && *(eqbeg - 1) == *eqbeg) --eqbeg; - while (eqend != end && *eqend == *eqbeg) ++eqend; - - // process outer elements - I ltend = eqbeg, gtbeg = eqend; - - for (;;) - { - // find the element from the right side that belongs to the left one - for (; gtbeg != end; ++gtbeg) - if (!pred(*eqbeg, *gtbeg)) - { - if (*gtbeg == *eqbeg) swap(*gtbeg, *eqend++); - else break; - } - - // find the element from the left side that belongs to the right one - for (; ltend != begin; --ltend) - if (!pred(*(ltend - 1), *eqbeg)) - { - if (*eqbeg == *(ltend - 1)) swap(*(ltend - 1), *--eqbeg); - else break; - } - - // scanned all elements - if (gtbeg == end && ltend == begin) - { - *out_eqbeg = eqbeg; - *out_eqend = eqend; - return; - } - - // make room for elements by moving equal area - if (gtbeg == end) - { - if (--ltend != --eqbeg) swap(*ltend, *eqbeg); - swap(*eqbeg, *--eqend); - } - else if (ltend == begin) - { - if (eqend != gtbeg) swap(*eqbeg, *eqend); - ++eqend; - swap(*gtbeg++, *eqbeg++); - } - else swap(*gtbeg++, *--ltend); - } - } - - template <typename I, typename Pred> void median3(I first, I middle, I last, const Pred& pred) - { - if (pred(*middle, *first)) swap(*middle, *first); - if (pred(*last, *middle)) swap(*last, *middle); - if (pred(*middle, *first)) swap(*middle, *first); - } - - template <typename I, typename Pred> void median(I first, I middle, I last, const Pred& pred) - { - if (last - first <= 40) - { - // median of three for small chunks - median3(first, middle, last, pred); - } - else - { - // median of nine - size_t step = (last - first + 1) / 8; - - median3(first, first + step, first + 2 * step, pred); - median3(middle - step, middle, middle + step, pred); - median3(last - 2 * step, last - step, last, pred); - median3(first + step, middle, last - step, pred); - } - } - - template <typename I, typename Pred> void sort(I begin, I end, const Pred& pred) - { - // sort large chunks - while (end - begin > 32) - { - // find median element - I middle = begin + (end - begin) / 2; - median(begin, middle, end - 1, pred); - - // partition in three chunks (< = >) - I eqbeg, eqend; - partition(begin, middle, end, pred, &eqbeg, &eqend); - - // loop on larger half - if (eqbeg - begin > end - eqend) - { - sort(eqend, end, pred); - end = eqbeg; - } - else - { - sort(begin, eqbeg, pred); - begin = eqend; - } - } - - // insertion sort small chunk - if (begin != end) insertion_sort(begin, end, pred, &*begin); - } -PUGI__NS_END - -// Allocator used for AST and evaluation stacks -PUGI__NS_BEGIN - struct xpath_memory_block - { - xpath_memory_block* next; - - char data[ - #ifdef PUGIXML_MEMORY_XPATH_PAGE_SIZE - PUGIXML_MEMORY_XPATH_PAGE_SIZE - #else - 4096 - #endif - ]; - }; - - class xpath_allocator - { - xpath_memory_block* _root; - size_t _root_size; - - public: - #ifdef PUGIXML_NO_EXCEPTIONS - jmp_buf* error_handler; - #endif - - xpath_allocator(xpath_memory_block* root, size_t root_size = 0): _root(root), _root_size(root_size) - { - #ifdef PUGIXML_NO_EXCEPTIONS - error_handler = 0; - #endif - } - - void* allocate_nothrow(size_t size) - { - const size_t block_capacity = sizeof(_root->data); - - // align size so that we're able to store pointers in subsequent blocks - size = (size + sizeof(void*) - 1) & ~(sizeof(void*) - 1); - - if (_root_size + size <= block_capacity) - { - void* buf = _root->data + _root_size; - _root_size += size; - return buf; - } - else - { - size_t block_data_size = (size > block_capacity) ? size : block_capacity; - size_t block_size = block_data_size + offsetof(xpath_memory_block, data); - - xpath_memory_block* block = static_cast<xpath_memory_block*>(xml_memory::allocate(block_size)); - if (!block) return 0; - - block->next = _root; - - _root = block; - _root_size = size; - - return block->data; - } - } - - void* allocate(size_t size) - { - void* result = allocate_nothrow(size); - - if (!result) - { - #ifdef PUGIXML_NO_EXCEPTIONS - assert(error_handler); - longjmp(*error_handler, 1); - #else - throw std::bad_alloc(); - #endif - } - - return result; - } - - void* reallocate(void* ptr, size_t old_size, size_t new_size) - { - // align size so that we're able to store pointers in subsequent blocks - old_size = (old_size + sizeof(void*) - 1) & ~(sizeof(void*) - 1); - new_size = (new_size + sizeof(void*) - 1) & ~(sizeof(void*) - 1); - - // we can only reallocate the last object - assert(ptr == 0 || static_cast<char*>(ptr) + old_size == _root->data + _root_size); - - // adjust root size so that we have not allocated the object at all - bool only_object = (_root_size == old_size); - - if (ptr) _root_size -= old_size; - - // allocate a new version (this will obviously reuse the memory if possible) - void* result = allocate(new_size); - assert(result); - - // we have a new block - if (result != ptr && ptr) - { - // copy old data - assert(new_size > old_size); - memcpy(result, ptr, old_size); - - // free the previous page if it had no other objects - if (only_object) - { - assert(_root->data == result); - assert(_root->next); - - xpath_memory_block* next = _root->next->next; - - if (next) - { - // deallocate the whole page, unless it was the first one - xml_memory::deallocate(_root->next); - _root->next = next; - } - } - } - - return result; - } - - void revert(const xpath_allocator& state) - { - // free all new pages - xpath_memory_block* cur = _root; - - while (cur != state._root) - { - xpath_memory_block* next = cur->next; - - xml_memory::deallocate(cur); - - cur = next; - } - - // restore state - _root = state._root; - _root_size = state._root_size; - } - - void release() - { - xpath_memory_block* cur = _root; - assert(cur); - - while (cur->next) - { - xpath_memory_block* next = cur->next; - - xml_memory::deallocate(cur); - - cur = next; - } - } - }; - - struct xpath_allocator_capture - { - xpath_allocator_capture(xpath_allocator* alloc): _target(alloc), _state(*alloc) - { - } - - ~xpath_allocator_capture() - { - _target->revert(_state); - } - - xpath_allocator* _target; - xpath_allocator _state; - }; - - struct xpath_stack - { - xpath_allocator* result; - xpath_allocator* temp; - }; - - struct xpath_stack_data - { - xpath_memory_block blocks[2]; - xpath_allocator result; - xpath_allocator temp; - xpath_stack stack; - - #ifdef PUGIXML_NO_EXCEPTIONS - jmp_buf error_handler; - #endif - - xpath_stack_data(): result(blocks + 0), temp(blocks + 1) - { - blocks[0].next = blocks[1].next = 0; - - stack.result = &result; - stack.temp = &temp; - - #ifdef PUGIXML_NO_EXCEPTIONS - result.error_handler = temp.error_handler = &error_handler; - #endif - } - - ~xpath_stack_data() - { - result.release(); - temp.release(); - } - }; -PUGI__NS_END - -// String class -PUGI__NS_BEGIN - class xpath_string - { - const char_t* _buffer; - bool _uses_heap; - - static char_t* duplicate_string(const char_t* string, size_t length, xpath_allocator* alloc) - { - char_t* result = static_cast<char_t*>(alloc->allocate((length + 1) * sizeof(char_t))); - assert(result); - - memcpy(result, string, length * sizeof(char_t)); - result[length] = 0; - - return result; - } - - static char_t* duplicate_string(const char_t* string, xpath_allocator* alloc) - { - return duplicate_string(string, strlength(string), alloc); - } - - public: - xpath_string(): _buffer(PUGIXML_TEXT("")), _uses_heap(false) - { - } - - explicit xpath_string(const char_t* str, xpath_allocator* alloc) - { - bool empty_ = (*str == 0); - - _buffer = empty_ ? PUGIXML_TEXT("") : duplicate_string(str, alloc); - _uses_heap = !empty_; - } - - explicit xpath_string(const char_t* str, bool use_heap): _buffer(str), _uses_heap(use_heap) - { - } - - xpath_string(const char_t* begin, const char_t* end, xpath_allocator* alloc) - { - assert(begin <= end); - - bool empty_ = (begin == end); - - _buffer = empty_ ? PUGIXML_TEXT("") : duplicate_string(begin, static_cast<size_t>(end - begin), alloc); - _uses_heap = !empty_; - } - - void append(const xpath_string& o, xpath_allocator* alloc) - { - // skip empty sources - if (!*o._buffer) return; - - // fast append for constant empty target and constant source - if (!*_buffer && !_uses_heap && !o._uses_heap) - { - _buffer = o._buffer; - } - else - { - // need to make heap copy - size_t target_length = strlength(_buffer); - size_t source_length = strlength(o._buffer); - size_t result_length = target_length + source_length; - - // allocate new buffer - char_t* result = static_cast<char_t*>(alloc->reallocate(_uses_heap ? const_cast<char_t*>(_buffer) : 0, (target_length + 1) * sizeof(char_t), (result_length + 1) * sizeof(char_t))); - assert(result); - - // append first string to the new buffer in case there was no reallocation - if (!_uses_heap) memcpy(result, _buffer, target_length * sizeof(char_t)); - - // append second string to the new buffer - memcpy(result + target_length, o._buffer, source_length * sizeof(char_t)); - result[result_length] = 0; - - // finalize - _buffer = result; - _uses_heap = true; - } - } - - const char_t* c_str() const - { - return _buffer; - } - - size_t length() const - { - return strlength(_buffer); - } - - char_t* data(xpath_allocator* alloc) - { - // make private heap copy - if (!_uses_heap) - { - _buffer = duplicate_string(_buffer, alloc); - _uses_heap = true; - } - - return const_cast<char_t*>(_buffer); - } - - bool empty() const - { - return *_buffer == 0; - } - - bool operator==(const xpath_string& o) const - { - return strequal(_buffer, o._buffer); - } - - bool operator!=(const xpath_string& o) const - { - return !strequal(_buffer, o._buffer); - } - - bool uses_heap() const - { - return _uses_heap; - } - }; - - PUGI__FN xpath_string xpath_string_const(const char_t* str) - { - return xpath_string(str, false); - } -PUGI__NS_END - -PUGI__NS_BEGIN - PUGI__FN bool starts_with(const char_t* string, const char_t* pattern) - { - while (*pattern && *string == *pattern) - { - string++; - pattern++; - } - - return *pattern == 0; - } - - PUGI__FN const char_t* find_char(const char_t* s, char_t c) - { - #ifdef PUGIXML_WCHAR_MODE - return wcschr(s, c); - #else - return strchr(s, c); - #endif - } - - PUGI__FN const char_t* find_substring(const char_t* s, const char_t* p) - { - #ifdef PUGIXML_WCHAR_MODE - // MSVC6 wcsstr bug workaround (if s is empty it always returns 0) - return (*p == 0) ? s : wcsstr(s, p); - #else - return strstr(s, p); - #endif - } - - // Converts symbol to lower case, if it is an ASCII one - PUGI__FN char_t tolower_ascii(char_t ch) - { - return static_cast<unsigned int>(ch - 'A') < 26 ? static_cast<char_t>(ch | ' ') : ch; - } - - PUGI__FN xpath_string string_value(const xpath_node& na, xpath_allocator* alloc) - { - if (na.attribute()) - return xpath_string_const(na.attribute().value()); - else - { - const xml_node& n = na.node(); - - switch (n.type()) - { - case node_pcdata: - case node_cdata: - case node_comment: - case node_pi: - return xpath_string_const(n.value()); - - case node_document: - case node_element: - { - xpath_string result; - - xml_node cur = n.first_child(); - - while (cur && cur != n) - { - if (cur.type() == node_pcdata || cur.type() == node_cdata) - result.append(xpath_string_const(cur.value()), alloc); - - if (cur.first_child()) - cur = cur.first_child(); - else if (cur.next_sibling()) - cur = cur.next_sibling(); - else - { - while (!cur.next_sibling() && cur != n) - cur = cur.parent(); - - if (cur != n) cur = cur.next_sibling(); - } - } - - return result; - } - - default: - return xpath_string(); - } - } - } - - PUGI__FN unsigned int node_height(xml_node n) - { - unsigned int result = 0; - - while (n) - { - ++result; - n = n.parent(); - } - - return result; - } - - PUGI__FN bool node_is_before(xml_node ln, unsigned int lh, xml_node rn, unsigned int rh) - { - // normalize heights - for (unsigned int i = rh; i < lh; i++) ln = ln.parent(); - for (unsigned int j = lh; j < rh; j++) rn = rn.parent(); - - // one node is the ancestor of the other - if (ln == rn) return lh < rh; - - // find common ancestor - while (ln.parent() != rn.parent()) - { - ln = ln.parent(); - rn = rn.parent(); - } - - // there is no common ancestor (the shared parent is null), nodes are from different documents - if (!ln.parent()) return ln < rn; - - // determine sibling order - for (; ln; ln = ln.next_sibling()) - if (ln == rn) - return true; - - return false; - } - - PUGI__FN bool node_is_ancestor(xml_node parent, xml_node node) - { - while (node && node != parent) node = node.parent(); - - return parent && node == parent; - } - - PUGI__FN const void* document_order(const xpath_node& xnode) - { - xml_node_struct* node = xnode.node().internal_object(); - - if (node) - { - if (node->name && (node->header & xml_memory_page_name_allocated_mask) == 0) return node->name; - if (node->value && (node->header & xml_memory_page_value_allocated_mask) == 0) return node->value; - return 0; - } - - xml_attribute_struct* attr = xnode.attribute().internal_object(); - - if (attr) - { - if ((attr->header & xml_memory_page_name_allocated_mask) == 0) return attr->name; - if ((attr->header & xml_memory_page_value_allocated_mask) == 0) return attr->value; - return 0; - } - - return 0; - } - - struct document_order_comparator - { - bool operator()(const xpath_node& lhs, const xpath_node& rhs) const - { - // optimized document order based check - const void* lo = document_order(lhs); - const void* ro = document_order(rhs); - - if (lo && ro) return lo < ro; - - // slow comparison - xml_node ln = lhs.node(), rn = rhs.node(); - - // compare attributes - if (lhs.attribute() && rhs.attribute()) - { - // shared parent - if (lhs.parent() == rhs.parent()) - { - // determine sibling order - for (xml_attribute a = lhs.attribute(); a; a = a.next_attribute()) - if (a == rhs.attribute()) - return true; - - return false; - } - - // compare attribute parents - ln = lhs.parent(); - rn = rhs.parent(); - } - else if (lhs.attribute()) - { - // attributes go after the parent element - if (lhs.parent() == rhs.node()) return false; - - ln = lhs.parent(); - } - else if (rhs.attribute()) - { - // attributes go after the parent element - if (rhs.parent() == lhs.node()) return true; - - rn = rhs.parent(); - } - - if (ln == rn) return false; - - unsigned int lh = node_height(ln); - unsigned int rh = node_height(rn); - - return node_is_before(ln, lh, rn, rh); - } - }; - - struct duplicate_comparator - { - bool operator()(const xpath_node& lhs, const xpath_node& rhs) const - { - if (lhs.attribute()) return rhs.attribute() ? lhs.attribute() < rhs.attribute() : true; - else return rhs.attribute() ? false : lhs.node() < rhs.node(); - } - }; - - PUGI__FN double gen_nan() - { - #if defined(__STDC_IEC_559__) || ((FLT_RADIX - 0 == 2) && (FLT_MAX_EXP - 0 == 128) && (FLT_MANT_DIG - 0 == 24)) - union { float f; uint32_t i; } u[sizeof(float) == sizeof(uint32_t) ? 1 : -1]; - u[0].i = 0x7fc00000; - return u[0].f; - #else - // fallback - const volatile double zero = 0.0; - return zero / zero; - #endif - } - - PUGI__FN bool is_nan(double value) - { - #if defined(PUGI__MSVC_CRT_VERSION) || defined(__BORLANDC__) - return !!_isnan(value); - #elif defined(fpclassify) && defined(FP_NAN) - return fpclassify(value) == FP_NAN; - #else - // fallback - const volatile double v = value; - return v != v; - #endif - } - - PUGI__FN const char_t* convert_number_to_string_special(double value) - { - #if defined(PUGI__MSVC_CRT_VERSION) || defined(__BORLANDC__) - if (_finite(value)) return (value == 0) ? PUGIXML_TEXT("0") : 0; - if (_isnan(value)) return PUGIXML_TEXT("NaN"); - return value > 0 ? PUGIXML_TEXT("Infinity") : PUGIXML_TEXT("-Infinity"); - #elif defined(fpclassify) && defined(FP_NAN) && defined(FP_INFINITE) && defined(FP_ZERO) - switch (fpclassify(value)) - { - case FP_NAN: - return PUGIXML_TEXT("NaN"); - - case FP_INFINITE: - return value > 0 ? PUGIXML_TEXT("Infinity") : PUGIXML_TEXT("-Infinity"); - - case FP_ZERO: - return PUGIXML_TEXT("0"); - - default: - return 0; - } - #else - // fallback - const volatile double v = value; - - if (v == 0) return PUGIXML_TEXT("0"); - if (v != v) return PUGIXML_TEXT("NaN"); - if (v * 2 == v) return value > 0 ? PUGIXML_TEXT("Infinity") : PUGIXML_TEXT("-Infinity"); - return 0; - #endif - } - - PUGI__FN bool convert_number_to_boolean(double value) - { - return (value != 0 && !is_nan(value)); - } - - PUGI__FN void truncate_zeros(char* begin, char* end) - { - while (begin != end && end[-1] == '0') end--; - - *end = 0; - } - - // gets mantissa digits in the form of 0.xxxxx with 0. implied and the exponent -#if defined(PUGI__MSVC_CRT_VERSION) && PUGI__MSVC_CRT_VERSION >= 1400 && !defined(_WIN32_WCE) - PUGI__FN void convert_number_to_mantissa_exponent(double value, char* buffer, size_t buffer_size, char** out_mantissa, int* out_exponent) - { - // get base values - int sign, exponent; - _ecvt_s(buffer, buffer_size, value, DBL_DIG + 1, &exponent, &sign); - - // truncate redundant zeros - truncate_zeros(buffer, buffer + strlen(buffer)); - - // fill results - *out_mantissa = buffer; - *out_exponent = exponent; - } -#else - PUGI__FN void convert_number_to_mantissa_exponent(double value, char* buffer, size_t buffer_size, char** out_mantissa, int* out_exponent) - { - // get a scientific notation value with IEEE DBL_DIG decimals - sprintf(buffer, "%.*e", DBL_DIG, value); - assert(strlen(buffer) < buffer_size); - (void)!buffer_size; - - // get the exponent (possibly negative) - char* exponent_string = strchr(buffer, 'e'); - assert(exponent_string); - - int exponent = atoi(exponent_string + 1); - - // extract mantissa string: skip sign - char* mantissa = buffer[0] == '-' ? buffer + 1 : buffer; - assert(mantissa[0] != '0' && mantissa[1] == '.'); - - // divide mantissa by 10 to eliminate integer part - mantissa[1] = mantissa[0]; - mantissa++; - exponent++; - - // remove extra mantissa digits and zero-terminate mantissa - truncate_zeros(mantissa, exponent_string); - - // fill results - *out_mantissa = mantissa; - *out_exponent = exponent; - } -#endif - - PUGI__FN xpath_string convert_number_to_string(double value, xpath_allocator* alloc) - { - // try special number conversion - const char_t* special = convert_number_to_string_special(value); - if (special) return xpath_string_const(special); - - // get mantissa + exponent form - char mantissa_buffer[64]; - - char* mantissa; - int exponent; - convert_number_to_mantissa_exponent(value, mantissa_buffer, sizeof(mantissa_buffer), &mantissa, &exponent); - - // make the number! - char_t result[512]; - char_t* s = result; - - // sign - if (value < 0) *s++ = '-'; - - // integer part - if (exponent <= 0) - { - *s++ = '0'; - } - else - { - while (exponent > 0) - { - assert(*mantissa == 0 || static_cast<unsigned int>(*mantissa - '0') <= 9); - *s++ = *mantissa ? *mantissa++ : '0'; - exponent--; - } - } - - // fractional part - if (*mantissa) - { - // decimal point - *s++ = '.'; - - // extra zeroes from negative exponent - while (exponent < 0) - { - *s++ = '0'; - exponent++; - } - - // extra mantissa digits - while (*mantissa) - { - assert(static_cast<unsigned int>(*mantissa - '0') <= 9); - *s++ = *mantissa++; - } - } - - // zero-terminate - assert(s < result + sizeof(result) / sizeof(result[0])); - *s = 0; - - return xpath_string(result, alloc); - } - - PUGI__FN bool check_string_to_number_format(const char_t* string) - { - // parse leading whitespace - while (PUGI__IS_CHARTYPE(*string, ct_space)) ++string; - - // parse sign - if (*string == '-') ++string; - - if (!*string) return false; - - // if there is no integer part, there should be a decimal part with at least one digit - if (!PUGI__IS_CHARTYPEX(string[0], ctx_digit) && (string[0] != '.' || !PUGI__IS_CHARTYPEX(string[1], ctx_digit))) return false; - - // parse integer part - while (PUGI__IS_CHARTYPEX(*string, ctx_digit)) ++string; - - // parse decimal part - if (*string == '.') - { - ++string; - - while (PUGI__IS_CHARTYPEX(*string, ctx_digit)) ++string; - } - - // parse trailing whitespace - while (PUGI__IS_CHARTYPE(*string, ct_space)) ++string; - - return *string == 0; - } - - PUGI__FN double convert_string_to_number(const char_t* string) - { - // check string format - if (!check_string_to_number_format(string)) return gen_nan(); - - // parse string - #ifdef PUGIXML_WCHAR_MODE - return wcstod(string, 0); - #else - return atof(string); - #endif - } - - PUGI__FN bool convert_string_to_number(const char_t* begin, const char_t* end, double* out_result) - { - char_t buffer[32]; - - size_t length = static_cast<size_t>(end - begin); - char_t* scratch = buffer; - - if (length >= sizeof(buffer) / sizeof(buffer[0])) - { - // need to make dummy on-heap copy - scratch = static_cast<char_t*>(xml_memory::allocate((length + 1) * sizeof(char_t))); - if (!scratch) return false; - } - - // copy string to zero-terminated buffer and perform conversion - memcpy(scratch, begin, length * sizeof(char_t)); - scratch[length] = 0; - - *out_result = convert_string_to_number(scratch); - - // free dummy buffer - if (scratch != buffer) xml_memory::deallocate(scratch); - - return true; - } - - PUGI__FN double round_nearest(double value) - { - return floor(value + 0.5); - } - - PUGI__FN double round_nearest_nzero(double value) - { - // same as round_nearest, but returns -0 for [-0.5, -0] - // ceil is used to differentiate between +0 and -0 (we return -0 for [-0.5, -0] and +0 for +0) - return (value >= -0.5 && value <= 0) ? ceil(value) : floor(value + 0.5); - } - - PUGI__FN const char_t* qualified_name(const xpath_node& node) - { - return node.attribute() ? node.attribute().name() : node.node().name(); - } - - PUGI__FN const char_t* local_name(const xpath_node& node) - { - const char_t* name = qualified_name(node); - const char_t* p = find_char(name, ':'); - - return p ? p + 1 : name; - } - - struct namespace_uri_predicate - { - const char_t* prefix; - size_t prefix_length; - - namespace_uri_predicate(const char_t* name) - { - const char_t* pos = find_char(name, ':'); - - prefix = pos ? name : 0; - prefix_length = pos ? static_cast<size_t>(pos - name) : 0; - } - - bool operator()(const xml_attribute& a) const - { - const char_t* name = a.name(); - - if (!starts_with(name, PUGIXML_TEXT("xmlns"))) return false; - - return prefix ? name[5] == ':' && strequalrange(name + 6, prefix, prefix_length) : name[5] == 0; - } - }; - - PUGI__FN const char_t* namespace_uri(const xml_node& node) - { - namespace_uri_predicate pred = node.name(); - - xml_node p = node; - - while (p) - { - xml_attribute a = p.find_attribute(pred); - - if (a) return a.value(); - - p = p.parent(); - } - - return PUGIXML_TEXT(""); - } - - PUGI__FN const char_t* namespace_uri(const xml_attribute& attr, const xml_node& parent) - { - namespace_uri_predicate pred = attr.name(); - - // Default namespace does not apply to attributes - if (!pred.prefix) return PUGIXML_TEXT(""); - - xml_node p = parent; - - while (p) - { - xml_attribute a = p.find_attribute(pred); - - if (a) return a.value(); - - p = p.parent(); - } - - return PUGIXML_TEXT(""); - } - - PUGI__FN const char_t* namespace_uri(const xpath_node& node) - { - return node.attribute() ? namespace_uri(node.attribute(), node.parent()) : namespace_uri(node.node()); - } - - PUGI__FN void normalize_space(char_t* buffer) - { - char_t* write = buffer; - - for (char_t* it = buffer; *it; ) - { - char_t ch = *it++; - - if (PUGI__IS_CHARTYPE(ch, ct_space)) - { - // replace whitespace sequence with single space - while (PUGI__IS_CHARTYPE(*it, ct_space)) it++; - - // avoid leading spaces - if (write != buffer) *write++ = ' '; - } - else *write++ = ch; - } - - // remove trailing space - if (write != buffer && PUGI__IS_CHARTYPE(write[-1], ct_space)) write--; - - // zero-terminate - *write = 0; - } - - PUGI__FN void translate(char_t* buffer, const char_t* from, const char_t* to) - { - size_t to_length = strlength(to); - - char_t* write = buffer; - - while (*buffer) - { - PUGI__DMC_VOLATILE char_t ch = *buffer++; - - const char_t* pos = find_char(from, ch); - - if (!pos) - *write++ = ch; // do not process - else if (static_cast<size_t>(pos - from) < to_length) - *write++ = to[pos - from]; // replace - } - - // zero-terminate - *write = 0; - } - - struct xpath_variable_boolean: xpath_variable - { - xpath_variable_boolean(): value(false) - { - } - - bool value; - char_t name[1]; - }; - - struct xpath_variable_number: xpath_variable - { - xpath_variable_number(): value(0) - { - } - - double value; - char_t name[1]; - }; - - struct xpath_variable_string: xpath_variable - { - xpath_variable_string(): value(0) - { - } - - ~xpath_variable_string() - { - if (value) xml_memory::deallocate(value); - } - - char_t* value; - char_t name[1]; - }; - - struct xpath_variable_node_set: xpath_variable - { - xpath_node_set value; - char_t name[1]; - }; - - static const xpath_node_set dummy_node_set; - - PUGI__FN unsigned int hash_string(const char_t* str) - { - // Jenkins one-at-a-time hash (http://en.wikipedia.org/wiki/Jenkins_hash_function#one-at-a-time) - unsigned int result = 0; - - while (*str) - { - result += static_cast<unsigned int>(*str++); - result += result << 10; - result ^= result >> 6; - } - - result += result << 3; - result ^= result >> 11; - result += result << 15; - - return result; - } - - template <typename T> PUGI__FN T* new_xpath_variable(const char_t* name) - { - size_t length = strlength(name); - if (length == 0) return 0; // empty variable names are invalid - - // $$ we can't use offsetof(T, name) because T is non-POD, so we just allocate additional length characters - void* memory = xml_memory::allocate(sizeof(T) + length * sizeof(char_t)); - if (!memory) return 0; - - T* result = new (memory) T(); - - memcpy(result->name, name, (length + 1) * sizeof(char_t)); - - return result; - } - - PUGI__FN xpath_variable* new_xpath_variable(xpath_value_type type, const char_t* name) - { - switch (type) - { - case xpath_type_node_set: - return new_xpath_variable<xpath_variable_node_set>(name); - - case xpath_type_number: - return new_xpath_variable<xpath_variable_number>(name); - - case xpath_type_string: - return new_xpath_variable<xpath_variable_string>(name); - - case xpath_type_boolean: - return new_xpath_variable<xpath_variable_boolean>(name); - - default: - return 0; - } - } - - template <typename T> PUGI__FN void delete_xpath_variable(T* var) - { - var->~T(); - xml_memory::deallocate(var); - } - - PUGI__FN void delete_xpath_variable(xpath_value_type type, xpath_variable* var) - { - switch (type) - { - case xpath_type_node_set: - delete_xpath_variable(static_cast<xpath_variable_node_set*>(var)); - break; - - case xpath_type_number: - delete_xpath_variable(static_cast<xpath_variable_number*>(var)); - break; - - case xpath_type_string: - delete_xpath_variable(static_cast<xpath_variable_string*>(var)); - break; - - case xpath_type_boolean: - delete_xpath_variable(static_cast<xpath_variable_boolean*>(var)); - break; - - default: - assert(!"Invalid variable type"); - } - } - - PUGI__FN xpath_variable* get_variable(xpath_variable_set* set, const char_t* begin, const char_t* end) - { - char_t buffer[32]; - - size_t length = static_cast<size_t>(end - begin); - char_t* scratch = buffer; - - if (length >= sizeof(buffer) / sizeof(buffer[0])) - { - // need to make dummy on-heap copy - scratch = static_cast<char_t*>(xml_memory::allocate((length + 1) * sizeof(char_t))); - if (!scratch) return 0; - } - - // copy string to zero-terminated buffer and perform lookup - memcpy(scratch, begin, length * sizeof(char_t)); - scratch[length] = 0; - - xpath_variable* result = set->get(scratch); - - // free dummy buffer - if (scratch != buffer) xml_memory::deallocate(scratch); - - return result; - } -PUGI__NS_END - -// Internal node set class -PUGI__NS_BEGIN - PUGI__FN xpath_node_set::type_t xpath_sort(xpath_node* begin, xpath_node* end, xpath_node_set::type_t type, bool rev) - { - xpath_node_set::type_t order = rev ? xpath_node_set::type_sorted_reverse : xpath_node_set::type_sorted; - - if (type == xpath_node_set::type_unsorted) - { - sort(begin, end, document_order_comparator()); - - type = xpath_node_set::type_sorted; - } - - if (type != order) reverse(begin, end); - - return order; - } - - PUGI__FN xpath_node xpath_first(const xpath_node* begin, const xpath_node* end, xpath_node_set::type_t type) - { - if (begin == end) return xpath_node(); - - switch (type) - { - case xpath_node_set::type_sorted: - return *begin; - - case xpath_node_set::type_sorted_reverse: - return *(end - 1); - - case xpath_node_set::type_unsorted: - return *min_element(begin, end, document_order_comparator()); - - default: - assert(!"Invalid node set type"); - return xpath_node(); - } - } - - class xpath_node_set_raw - { - xpath_node_set::type_t _type; - - xpath_node* _begin; - xpath_node* _end; - xpath_node* _eos; - - public: - xpath_node_set_raw(): _type(xpath_node_set::type_unsorted), _begin(0), _end(0), _eos(0) - { - } - - xpath_node* begin() const - { - return _begin; - } - - xpath_node* end() const - { - return _end; - } - - bool empty() const - { - return _begin == _end; - } - - size_t size() const - { - return static_cast<size_t>(_end - _begin); - } - - xpath_node first() const - { - return xpath_first(_begin, _end, _type); - } - - void push_back(const xpath_node& node, xpath_allocator* alloc) - { - if (_end == _eos) - { - size_t capacity = static_cast<size_t>(_eos - _begin); - - // get new capacity (1.5x rule) - size_t new_capacity = capacity + capacity / 2 + 1; - - // reallocate the old array or allocate a new one - xpath_node* data = static_cast<xpath_node*>(alloc->reallocate(_begin, capacity * sizeof(xpath_node), new_capacity * sizeof(xpath_node))); - assert(data); - - // finalize - _begin = data; - _end = data + capacity; - _eos = data + new_capacity; - } - - *_end++ = node; - } - - void append(const xpath_node* begin_, const xpath_node* end_, xpath_allocator* alloc) - { - size_t size_ = static_cast<size_t>(_end - _begin); - size_t capacity = static_cast<size_t>(_eos - _begin); - size_t count = static_cast<size_t>(end_ - begin_); - - if (size_ + count > capacity) - { - // reallocate the old array or allocate a new one - xpath_node* data = static_cast<xpath_node*>(alloc->reallocate(_begin, capacity * sizeof(xpath_node), (size_ + count) * sizeof(xpath_node))); - assert(data); - - // finalize - _begin = data; - _end = data + size_; - _eos = data + size_ + count; - } - - memcpy(_end, begin_, count * sizeof(xpath_node)); - _end += count; - } - - void sort_do() - { - _type = xpath_sort(_begin, _end, _type, false); - } - - void truncate(xpath_node* pos) - { - assert(_begin <= pos && pos <= _end); - - _end = pos; - } - - void remove_duplicates() - { - if (_type == xpath_node_set::type_unsorted) - sort(_begin, _end, duplicate_comparator()); - - _end = unique(_begin, _end); - } - - xpath_node_set::type_t type() const - { - return _type; - } - - void set_type(xpath_node_set::type_t value) - { - _type = value; - } - }; -PUGI__NS_END - -PUGI__NS_BEGIN - struct xpath_context - { - xpath_node n; - size_t position, size; - - xpath_context(const xpath_node& n_, size_t position_, size_t size_): n(n_), position(position_), size(size_) - { - } - }; - - enum lexeme_t - { - lex_none = 0, - lex_equal, - lex_not_equal, - lex_less, - lex_greater, - lex_less_or_equal, - lex_greater_or_equal, - lex_plus, - lex_minus, - lex_multiply, - lex_union, - lex_var_ref, - lex_open_brace, - lex_close_brace, - lex_quoted_string, - lex_number, - lex_slash, - lex_double_slash, - lex_open_square_brace, - lex_close_square_brace, - lex_string, - lex_comma, - lex_axis_attribute, - lex_dot, - lex_double_dot, - lex_double_colon, - lex_eof - }; - - struct xpath_lexer_string - { - const char_t* begin; - const char_t* end; - - xpath_lexer_string(): begin(0), end(0) - { - } - - bool operator==(const char_t* other) const - { - size_t length = static_cast<size_t>(end - begin); - - return strequalrange(other, begin, length); - } - }; - - class xpath_lexer - { - const char_t* _cur; - const char_t* _cur_lexeme_pos; - xpath_lexer_string _cur_lexeme_contents; - - lexeme_t _cur_lexeme; - - public: - explicit xpath_lexer(const char_t* query): _cur(query) - { - next(); - } - - const char_t* state() const - { - return _cur; - } - - void next() - { - const char_t* cur = _cur; - - while (PUGI__IS_CHARTYPE(*cur, ct_space)) ++cur; - - // save lexeme position for error reporting - _cur_lexeme_pos = cur; - - switch (*cur) - { - case 0: - _cur_lexeme = lex_eof; - break; - - case '>': - if (*(cur+1) == '=') - { - cur += 2; - _cur_lexeme = lex_greater_or_equal; - } - else - { - cur += 1; - _cur_lexeme = lex_greater; - } - break; - - case '<': - if (*(cur+1) == '=') - { - cur += 2; - _cur_lexeme = lex_less_or_equal; - } - else - { - cur += 1; - _cur_lexeme = lex_less; - } - break; - - case '!': - if (*(cur+1) == '=') - { - cur += 2; - _cur_lexeme = lex_not_equal; - } - else - { - _cur_lexeme = lex_none; - } - break; - - case '=': - cur += 1; - _cur_lexeme = lex_equal; - - break; - - case '+': - cur += 1; - _cur_lexeme = lex_plus; - - break; - - case '-': - cur += 1; - _cur_lexeme = lex_minus; - - break; - - case '*': - cur += 1; - _cur_lexeme = lex_multiply; - - break; - - case '|': - cur += 1; - _cur_lexeme = lex_union; - - break; - - case '$': - cur += 1; - - if (PUGI__IS_CHARTYPEX(*cur, ctx_start_symbol)) - { - _cur_lexeme_contents.begin = cur; - - while (PUGI__IS_CHARTYPEX(*cur, ctx_symbol)) cur++; - - if (cur[0] == ':' && PUGI__IS_CHARTYPEX(cur[1], ctx_symbol)) // qname - { - cur++; // : - - while (PUGI__IS_CHARTYPEX(*cur, ctx_symbol)) cur++; - } - - _cur_lexeme_contents.end = cur; - - _cur_lexeme = lex_var_ref; - } - else - { - _cur_lexeme = lex_none; - } - - break; - - case '(': - cur += 1; - _cur_lexeme = lex_open_brace; - - break; - - case ')': - cur += 1; - _cur_lexeme = lex_close_brace; - - break; - - case '[': - cur += 1; - _cur_lexeme = lex_open_square_brace; - - break; - - case ']': - cur += 1; - _cur_lexeme = lex_close_square_brace; - - break; - - case ',': - cur += 1; - _cur_lexeme = lex_comma; - - break; - - case '/': - if (*(cur+1) == '/') - { - cur += 2; - _cur_lexeme = lex_double_slash; - } - else - { - cur += 1; - _cur_lexeme = lex_slash; - } - break; - - case '.': - if (*(cur+1) == '.') - { - cur += 2; - _cur_lexeme = lex_double_dot; - } - else if (PUGI__IS_CHARTYPEX(*(cur+1), ctx_digit)) - { - _cur_lexeme_contents.begin = cur; // . - - ++cur; - - while (PUGI__IS_CHARTYPEX(*cur, ctx_digit)) cur++; - - _cur_lexeme_contents.end = cur; - - _cur_lexeme = lex_number; - } - else - { - cur += 1; - _cur_lexeme = lex_dot; - } - break; - - case '@': - cur += 1; - _cur_lexeme = lex_axis_attribute; - - break; - - case '"': - case '\'': - { - char_t terminator = *cur; - - ++cur; - - _cur_lexeme_contents.begin = cur; - while (*cur && *cur != terminator) cur++; - _cur_lexeme_contents.end = cur; - - if (!*cur) - _cur_lexeme = lex_none; - else - { - cur += 1; - _cur_lexeme = lex_quoted_string; - } - - break; - } - - case ':': - if (*(cur+1) == ':') - { - cur += 2; - _cur_lexeme = lex_double_colon; - } - else - { - _cur_lexeme = lex_none; - } - break; - - default: - if (PUGI__IS_CHARTYPEX(*cur, ctx_digit)) - { - _cur_lexeme_contents.begin = cur; - - while (PUGI__IS_CHARTYPEX(*cur, ctx_digit)) cur++; - - if (*cur == '.') - { - cur++; - - while (PUGI__IS_CHARTYPEX(*cur, ctx_digit)) cur++; - } - - _cur_lexeme_contents.end = cur; - - _cur_lexeme = lex_number; - } - else if (PUGI__IS_CHARTYPEX(*cur, ctx_start_symbol)) - { - _cur_lexeme_contents.begin = cur; - - while (PUGI__IS_CHARTYPEX(*cur, ctx_symbol)) cur++; - - if (cur[0] == ':') - { - if (cur[1] == '*') // namespace test ncname:* - { - cur += 2; // :* - } - else if (PUGI__IS_CHARTYPEX(cur[1], ctx_symbol)) // namespace test qname - { - cur++; // : - - while (PUGI__IS_CHARTYPEX(*cur, ctx_symbol)) cur++; - } - } - - _cur_lexeme_contents.end = cur; - - _cur_lexeme = lex_string; - } - else - { - _cur_lexeme = lex_none; - } - } - - _cur = cur; - } - - lexeme_t current() const - { - return _cur_lexeme; - } - - const char_t* current_pos() const - { - return _cur_lexeme_pos; - } - - const xpath_lexer_string& contents() const - { - assert(_cur_lexeme == lex_var_ref || _cur_lexeme == lex_number || _cur_lexeme == lex_string || _cur_lexeme == lex_quoted_string); - - return _cur_lexeme_contents; - } - }; - - enum ast_type_t - { - ast_op_or, // left or right - ast_op_and, // left and right - ast_op_equal, // left = right - ast_op_not_equal, // left != right - ast_op_less, // left < right - ast_op_greater, // left > right - ast_op_less_or_equal, // left <= right - ast_op_greater_or_equal, // left >= right - ast_op_add, // left + right - ast_op_subtract, // left - right - ast_op_multiply, // left * right - ast_op_divide, // left / right - ast_op_mod, // left % right - ast_op_negate, // left - right - ast_op_union, // left | right - ast_predicate, // apply predicate to set; next points to next predicate - ast_filter, // select * from left where right - ast_filter_posinv, // select * from left where right; proximity position invariant - ast_string_constant, // string constant - ast_number_constant, // number constant - ast_variable, // variable - ast_func_last, // last() - ast_func_position, // position() - ast_func_count, // count(left) - ast_func_id, // id(left) - ast_func_local_name_0, // local-name() - ast_func_local_name_1, // local-name(left) - ast_func_namespace_uri_0, // namespace-uri() - ast_func_namespace_uri_1, // namespace-uri(left) - ast_func_name_0, // name() - ast_func_name_1, // name(left) - ast_func_string_0, // string() - ast_func_string_1, // string(left) - ast_func_concat, // concat(left, right, siblings) - ast_func_starts_with, // starts_with(left, right) - ast_func_contains, // contains(left, right) - ast_func_substring_before, // substring-before(left, right) - ast_func_substring_after, // substring-after(left, right) - ast_func_substring_2, // substring(left, right) - ast_func_substring_3, // substring(left, right, third) - ast_func_string_length_0, // string-length() - ast_func_string_length_1, // string-length(left) - ast_func_normalize_space_0, // normalize-space() - ast_func_normalize_space_1, // normalize-space(left) - ast_func_translate, // translate(left, right, third) - ast_func_boolean, // boolean(left) - ast_func_not, // not(left) - ast_func_true, // true() - ast_func_false, // false() - ast_func_lang, // lang(left) - ast_func_number_0, // number() - ast_func_number_1, // number(left) - ast_func_sum, // sum(left) - ast_func_floor, // floor(left) - ast_func_ceiling, // ceiling(left) - ast_func_round, // round(left) - ast_step, // process set left with step - ast_step_root // select root node - }; - - enum axis_t - { - axis_ancestor, - axis_ancestor_or_self, - axis_attribute, - axis_child, - axis_descendant, - axis_descendant_or_self, - axis_following, - axis_following_sibling, - axis_namespace, - axis_parent, - axis_preceding, - axis_preceding_sibling, - axis_self - }; - - enum nodetest_t - { - nodetest_none, - nodetest_name, - nodetest_type_node, - nodetest_type_comment, - nodetest_type_pi, - nodetest_type_text, - nodetest_pi, - nodetest_all, - nodetest_all_in_namespace - }; - - template <axis_t N> struct axis_to_type - { - static const axis_t axis; - }; - - template <axis_t N> const axis_t axis_to_type<N>::axis = N; - - class xpath_ast_node - { - private: - // node type - char _type; - char _rettype; - - // for ast_step / ast_predicate - char _axis; - char _test; - - // tree node structure - xpath_ast_node* _left; - xpath_ast_node* _right; - xpath_ast_node* _next; - - union - { - // value for ast_string_constant - const char_t* string; - // value for ast_number_constant - double number; - // variable for ast_variable - xpath_variable* variable; - // node test for ast_step (node name/namespace/node type/pi target) - const char_t* nodetest; - } _data; - - xpath_ast_node(const xpath_ast_node&); - xpath_ast_node& operator=(const xpath_ast_node&); - - template <class Comp> static bool compare_eq(xpath_ast_node* lhs, xpath_ast_node* rhs, const xpath_context& c, const xpath_stack& stack, const Comp& comp) - { - xpath_value_type lt = lhs->rettype(), rt = rhs->rettype(); - - if (lt != xpath_type_node_set && rt != xpath_type_node_set) - { - if (lt == xpath_type_boolean || rt == xpath_type_boolean) - return comp(lhs->eval_boolean(c, stack), rhs->eval_boolean(c, stack)); - else if (lt == xpath_type_number || rt == xpath_type_number) - return comp(lhs->eval_number(c, stack), rhs->eval_number(c, stack)); - else if (lt == xpath_type_string || rt == xpath_type_string) - { - xpath_allocator_capture cr(stack.result); - - xpath_string ls = lhs->eval_string(c, stack); - xpath_string rs = rhs->eval_string(c, stack); - - return comp(ls, rs); - } - } - else if (lt == xpath_type_node_set && rt == xpath_type_node_set) - { - xpath_allocator_capture cr(stack.result); - - xpath_node_set_raw ls = lhs->eval_node_set(c, stack); - xpath_node_set_raw rs = rhs->eval_node_set(c, stack); - - for (const xpath_node* li = ls.begin(); li != ls.end(); ++li) - for (const xpath_node* ri = rs.begin(); ri != rs.end(); ++ri) - { - xpath_allocator_capture cri(stack.result); - - if (comp(string_value(*li, stack.result), string_value(*ri, stack.result))) - return true; - } - - return false; - } - else - { - if (lt == xpath_type_node_set) - { - swap(lhs, rhs); - swap(lt, rt); - } - - if (lt == xpath_type_boolean) - return comp(lhs->eval_boolean(c, stack), rhs->eval_boolean(c, stack)); - else if (lt == xpath_type_number) - { - xpath_allocator_capture cr(stack.result); - - double l = lhs->eval_number(c, stack); - xpath_node_set_raw rs = rhs->eval_node_set(c, stack); - - for (const xpath_node* ri = rs.begin(); ri != rs.end(); ++ri) - { - xpath_allocator_capture cri(stack.result); - - if (comp(l, convert_string_to_number(string_value(*ri, stack.result).c_str()))) - return true; - } - - return false; - } - else if (lt == xpath_type_string) - { - xpath_allocator_capture cr(stack.result); - - xpath_string l = lhs->eval_string(c, stack); - xpath_node_set_raw rs = rhs->eval_node_set(c, stack); - - for (const xpath_node* ri = rs.begin(); ri != rs.end(); ++ri) - { - xpath_allocator_capture cri(stack.result); - - if (comp(l, string_value(*ri, stack.result))) - return true; - } - - return false; - } - } - - assert(!"Wrong types"); - return false; - } - - template <class Comp> static bool compare_rel(xpath_ast_node* lhs, xpath_ast_node* rhs, const xpath_context& c, const xpath_stack& stack, const Comp& comp) - { - xpath_value_type lt = lhs->rettype(), rt = rhs->rettype(); - - if (lt != xpath_type_node_set && rt != xpath_type_node_set) - return comp(lhs->eval_number(c, stack), rhs->eval_number(c, stack)); - else if (lt == xpath_type_node_set && rt == xpath_type_node_set) - { - xpath_allocator_capture cr(stack.result); - - xpath_node_set_raw ls = lhs->eval_node_set(c, stack); - xpath_node_set_raw rs = rhs->eval_node_set(c, stack); - - for (const xpath_node* li = ls.begin(); li != ls.end(); ++li) - { - xpath_allocator_capture cri(stack.result); - - double l = convert_string_to_number(string_value(*li, stack.result).c_str()); - - for (const xpath_node* ri = rs.begin(); ri != rs.end(); ++ri) - { - xpath_allocator_capture crii(stack.result); - - if (comp(l, convert_string_to_number(string_value(*ri, stack.result).c_str()))) - return true; - } - } - - return false; - } - else if (lt != xpath_type_node_set && rt == xpath_type_node_set) - { - xpath_allocator_capture cr(stack.result); - - double l = lhs->eval_number(c, stack); - xpath_node_set_raw rs = rhs->eval_node_set(c, stack); - - for (const xpath_node* ri = rs.begin(); ri != rs.end(); ++ri) - { - xpath_allocator_capture cri(stack.result); - - if (comp(l, convert_string_to_number(string_value(*ri, stack.result).c_str()))) - return true; - } - - return false; - } - else if (lt == xpath_type_node_set && rt != xpath_type_node_set) - { - xpath_allocator_capture cr(stack.result); - - xpath_node_set_raw ls = lhs->eval_node_set(c, stack); - double r = rhs->eval_number(c, stack); - - for (const xpath_node* li = ls.begin(); li != ls.end(); ++li) - { - xpath_allocator_capture cri(stack.result); - - if (comp(convert_string_to_number(string_value(*li, stack.result).c_str()), r)) - return true; - } - - return false; - } - else - { - assert(!"Wrong types"); - return false; - } - } - - void apply_predicate(xpath_node_set_raw& ns, size_t first, xpath_ast_node* expr, const xpath_stack& stack) - { - assert(ns.size() >= first); - - size_t i = 1; - size_t size = ns.size() - first; - - xpath_node* last = ns.begin() + first; - - // remove_if... or well, sort of - for (xpath_node* it = last; it != ns.end(); ++it, ++i) - { - xpath_context c(*it, i, size); - - if (expr->rettype() == xpath_type_number) - { - if (expr->eval_number(c, stack) == i) - *last++ = *it; - } - else if (expr->eval_boolean(c, stack)) - *last++ = *it; - } - - ns.truncate(last); - } - - void apply_predicates(xpath_node_set_raw& ns, size_t first, const xpath_stack& stack) - { - if (ns.size() == first) return; - - for (xpath_ast_node* pred = _right; pred; pred = pred->_next) - { - apply_predicate(ns, first, pred->_left, stack); - } - } - - void step_push(xpath_node_set_raw& ns, const xml_attribute& a, const xml_node& parent, xpath_allocator* alloc) - { - if (!a) return; - - const char_t* name = a.name(); - - // There are no attribute nodes corresponding to attributes that declare namespaces - // That is, "xmlns:..." or "xmlns" - if (starts_with(name, PUGIXML_TEXT("xmlns")) && (name[5] == 0 || name[5] == ':')) return; - - switch (_test) - { - case nodetest_name: - if (strequal(name, _data.nodetest)) ns.push_back(xpath_node(a, parent), alloc); - break; - - case nodetest_type_node: - case nodetest_all: - ns.push_back(xpath_node(a, parent), alloc); - break; - - case nodetest_all_in_namespace: - if (starts_with(name, _data.nodetest)) - ns.push_back(xpath_node(a, parent), alloc); - break; - - default: - ; - } - } - - void step_push(xpath_node_set_raw& ns, const xml_node& n, xpath_allocator* alloc) - { - if (!n) return; - - switch (_test) - { - case nodetest_name: - if (n.type() == node_element && strequal(n.name(), _data.nodetest)) ns.push_back(n, alloc); - break; - - case nodetest_type_node: - ns.push_back(n, alloc); - break; - - case nodetest_type_comment: - if (n.type() == node_comment) - ns.push_back(n, alloc); - break; - - case nodetest_type_text: - if (n.type() == node_pcdata || n.type() == node_cdata) - ns.push_back(n, alloc); - break; - - case nodetest_type_pi: - if (n.type() == node_pi) - ns.push_back(n, alloc); - break; - - case nodetest_pi: - if (n.type() == node_pi && strequal(n.name(), _data.nodetest)) - ns.push_back(n, alloc); - break; - - case nodetest_all: - if (n.type() == node_element) - ns.push_back(n, alloc); - break; - - case nodetest_all_in_namespace: - if (n.type() == node_element && starts_with(n.name(), _data.nodetest)) - ns.push_back(n, alloc); - break; - - default: - assert(!"Unknown axis"); - } - } - - template <class T> void step_fill(xpath_node_set_raw& ns, const xml_node& n, xpath_allocator* alloc, T) - { - const axis_t axis = T::axis; - - switch (axis) - { - case axis_attribute: - { - for (xml_attribute a = n.first_attribute(); a; a = a.next_attribute()) - step_push(ns, a, n, alloc); - - break; - } - - case axis_child: - { - for (xml_node c = n.first_child(); c; c = c.next_sibling()) - step_push(ns, c, alloc); - - break; - } - - case axis_descendant: - case axis_descendant_or_self: - { - if (axis == axis_descendant_or_self) - step_push(ns, n, alloc); - - xml_node cur = n.first_child(); - - while (cur && cur != n) - { - step_push(ns, cur, alloc); - - if (cur.first_child()) - cur = cur.first_child(); - else if (cur.next_sibling()) - cur = cur.next_sibling(); - else - { - while (!cur.next_sibling() && cur != n) - cur = cur.parent(); - - if (cur != n) cur = cur.next_sibling(); - } - } - - break; - } - - case axis_following_sibling: - { - for (xml_node c = n.next_sibling(); c; c = c.next_sibling()) - step_push(ns, c, alloc); - - break; - } - - case axis_preceding_sibling: - { - for (xml_node c = n.previous_sibling(); c; c = c.previous_sibling()) - step_push(ns, c, alloc); - - break; - } - - case axis_following: - { - xml_node cur = n; - - // exit from this node so that we don't include descendants - while (cur && !cur.next_sibling()) cur = cur.parent(); - cur = cur.next_sibling(); - - for (;;) - { - step_push(ns, cur, alloc); - - if (cur.first_child()) - cur = cur.first_child(); - else if (cur.next_sibling()) - cur = cur.next_sibling(); - else - { - while (cur && !cur.next_sibling()) cur = cur.parent(); - cur = cur.next_sibling(); - - if (!cur) break; - } - } - - break; - } - - case axis_preceding: - { - xml_node cur = n; - - while (cur && !cur.previous_sibling()) cur = cur.parent(); - cur = cur.previous_sibling(); - - for (;;) - { - if (cur.last_child()) - cur = cur.last_child(); - else - { - // leaf node, can't be ancestor - step_push(ns, cur, alloc); - - if (cur.previous_sibling()) - cur = cur.previous_sibling(); - else - { - do - { - cur = cur.parent(); - if (!cur) break; - - if (!node_is_ancestor(cur, n)) step_push(ns, cur, alloc); - } - while (!cur.previous_sibling()); - - cur = cur.previous_sibling(); - - if (!cur) break; - } - } - } - - break; - } - - case axis_ancestor: - case axis_ancestor_or_self: - { - if (axis == axis_ancestor_or_self) - step_push(ns, n, alloc); - - xml_node cur = n.parent(); - - while (cur) - { - step_push(ns, cur, alloc); - - cur = cur.parent(); - } - - break; - } - - case axis_self: - { - step_push(ns, n, alloc); - - break; - } - - case axis_parent: - { - if (n.parent()) step_push(ns, n.parent(), alloc); - - break; - } - - default: - assert(!"Unimplemented axis"); - } - } - - template <class T> void step_fill(xpath_node_set_raw& ns, const xml_attribute& a, const xml_node& p, xpath_allocator* alloc, T v) - { - const axis_t axis = T::axis; - - switch (axis) - { - case axis_ancestor: - case axis_ancestor_or_self: - { - if (axis == axis_ancestor_or_self && _test == nodetest_type_node) // reject attributes based on principal node type test - step_push(ns, a, p, alloc); - - xml_node cur = p; - - while (cur) - { - step_push(ns, cur, alloc); - - cur = cur.parent(); - } - - break; - } - - case axis_descendant_or_self: - case axis_self: - { - if (_test == nodetest_type_node) // reject attributes based on principal node type test - step_push(ns, a, p, alloc); - - break; - } - - case axis_following: - { - xml_node cur = p; - - for (;;) - { - if (cur.first_child()) - cur = cur.first_child(); - else if (cur.next_sibling()) - cur = cur.next_sibling(); - else - { - while (cur && !cur.next_sibling()) cur = cur.parent(); - cur = cur.next_sibling(); - - if (!cur) break; - } - - step_push(ns, cur, alloc); - } - - break; - } - - case axis_parent: - { - step_push(ns, p, alloc); - - break; - } - - case axis_preceding: - { - // preceding:: axis does not include attribute nodes and attribute ancestors (they are the same as parent's ancestors), so we can reuse node preceding - step_fill(ns, p, alloc, v); - break; - } - - default: - assert(!"Unimplemented axis"); - } - } - - template <class T> xpath_node_set_raw step_do(const xpath_context& c, const xpath_stack& stack, T v) - { - const axis_t axis = T::axis; - bool attributes = (axis == axis_ancestor || axis == axis_ancestor_or_self || axis == axis_descendant_or_self || axis == axis_following || axis == axis_parent || axis == axis_preceding || axis == axis_self); - - xpath_node_set_raw ns; - ns.set_type((axis == axis_ancestor || axis == axis_ancestor_or_self || axis == axis_preceding || axis == axis_preceding_sibling) ? xpath_node_set::type_sorted_reverse : xpath_node_set::type_sorted); - - if (_left) - { - xpath_node_set_raw s = _left->eval_node_set(c, stack); - - // self axis preserves the original order - if (axis == axis_self) ns.set_type(s.type()); - - for (const xpath_node* it = s.begin(); it != s.end(); ++it) - { - size_t size = ns.size(); - - // in general, all axes generate elements in a particular order, but there is no order guarantee if axis is applied to two nodes - if (axis != axis_self && size != 0) ns.set_type(xpath_node_set::type_unsorted); - - if (it->node()) - step_fill(ns, it->node(), stack.result, v); - else if (attributes) - step_fill(ns, it->attribute(), it->parent(), stack.result, v); - - apply_predicates(ns, size, stack); - } - } - else - { - if (c.n.node()) - step_fill(ns, c.n.node(), stack.result, v); - else if (attributes) - step_fill(ns, c.n.attribute(), c.n.parent(), stack.result, v); - - apply_predicates(ns, 0, stack); - } - - // child, attribute and self axes always generate unique set of nodes - // for other axis, if the set stayed sorted, it stayed unique because the traversal algorithms do not visit the same node twice - if (axis != axis_child && axis != axis_attribute && axis != axis_self && ns.type() == xpath_node_set::type_unsorted) - ns.remove_duplicates(); - - return ns; - } - - public: - xpath_ast_node(ast_type_t type, xpath_value_type rettype_, const char_t* value): - _type(static_cast<char>(type)), _rettype(static_cast<char>(rettype_)), _axis(0), _test(0), _left(0), _right(0), _next(0) - { - assert(type == ast_string_constant); - _data.string = value; - } - - xpath_ast_node(ast_type_t type, xpath_value_type rettype_, double value): - _type(static_cast<char>(type)), _rettype(static_cast<char>(rettype_)), _axis(0), _test(0), _left(0), _right(0), _next(0) - { - assert(type == ast_number_constant); - _data.number = value; - } - - xpath_ast_node(ast_type_t type, xpath_value_type rettype_, xpath_variable* value): - _type(static_cast<char>(type)), _rettype(static_cast<char>(rettype_)), _axis(0), _test(0), _left(0), _right(0), _next(0) - { - assert(type == ast_variable); - _data.variable = value; - } - - xpath_ast_node(ast_type_t type, xpath_value_type rettype_, xpath_ast_node* left = 0, xpath_ast_node* right = 0): - _type(static_cast<char>(type)), _rettype(static_cast<char>(rettype_)), _axis(0), _test(0), _left(left), _right(right), _next(0) - { - } - - xpath_ast_node(ast_type_t type, xpath_ast_node* left, axis_t axis, nodetest_t test, const char_t* contents): - _type(static_cast<char>(type)), _rettype(xpath_type_node_set), _axis(static_cast<char>(axis)), _test(static_cast<char>(test)), _left(left), _right(0), _next(0) - { - _data.nodetest = contents; - } - - void set_next(xpath_ast_node* value) - { - _next = value; - } - - void set_right(xpath_ast_node* value) - { - _right = value; - } - - bool eval_boolean(const xpath_context& c, const xpath_stack& stack) - { - switch (_type) - { - case ast_op_or: - return _left->eval_boolean(c, stack) || _right->eval_boolean(c, stack); - - case ast_op_and: - return _left->eval_boolean(c, stack) && _right->eval_boolean(c, stack); - - case ast_op_equal: - return compare_eq(_left, _right, c, stack, equal_to()); - - case ast_op_not_equal: - return compare_eq(_left, _right, c, stack, not_equal_to()); - - case ast_op_less: - return compare_rel(_left, _right, c, stack, less()); - - case ast_op_greater: - return compare_rel(_right, _left, c, stack, less()); - - case ast_op_less_or_equal: - return compare_rel(_left, _right, c, stack, less_equal()); - - case ast_op_greater_or_equal: - return compare_rel(_right, _left, c, stack, less_equal()); - - case ast_func_starts_with: - { - xpath_allocator_capture cr(stack.result); - - xpath_string lr = _left->eval_string(c, stack); - xpath_string rr = _right->eval_string(c, stack); - - return starts_with(lr.c_str(), rr.c_str()); - } - - case ast_func_contains: - { - xpath_allocator_capture cr(stack.result); - - xpath_string lr = _left->eval_string(c, stack); - xpath_string rr = _right->eval_string(c, stack); - - return find_substring(lr.c_str(), rr.c_str()) != 0; - } - - case ast_func_boolean: - return _left->eval_boolean(c, stack); - - case ast_func_not: - return !_left->eval_boolean(c, stack); - - case ast_func_true: - return true; - - case ast_func_false: - return false; - - case ast_func_lang: - { - if (c.n.attribute()) return false; - - xpath_allocator_capture cr(stack.result); - - xpath_string lang = _left->eval_string(c, stack); - - for (xml_node n = c.n.node(); n; n = n.parent()) - { - xml_attribute a = n.attribute(PUGIXML_TEXT("xml:lang")); - - if (a) - { - const char_t* value = a.value(); - - // strnicmp / strncasecmp is not portable - for (const char_t* lit = lang.c_str(); *lit; ++lit) - { - if (tolower_ascii(*lit) != tolower_ascii(*value)) return false; - ++value; - } - - return *value == 0 || *value == '-'; - } - } - - return false; - } - - case ast_variable: - { - assert(_rettype == _data.variable->type()); - - if (_rettype == xpath_type_boolean) - return _data.variable->get_boolean(); - - // fallthrough to type conversion - } - - default: - { - switch (_rettype) - { - case xpath_type_number: - return convert_number_to_boolean(eval_number(c, stack)); - - case xpath_type_string: - { - xpath_allocator_capture cr(stack.result); - - return !eval_string(c, stack).empty(); - } - - case xpath_type_node_set: - { - xpath_allocator_capture cr(stack.result); - - return !eval_node_set(c, stack).empty(); - } - - default: - assert(!"Wrong expression for return type boolean"); - return false; - } - } - } - } - - double eval_number(const xpath_context& c, const xpath_stack& stack) - { - switch (_type) - { - case ast_op_add: - return _left->eval_number(c, stack) + _right->eval_number(c, stack); - - case ast_op_subtract: - return _left->eval_number(c, stack) - _right->eval_number(c, stack); - - case ast_op_multiply: - return _left->eval_number(c, stack) * _right->eval_number(c, stack); - - case ast_op_divide: - return _left->eval_number(c, stack) / _right->eval_number(c, stack); - - case ast_op_mod: - return fmod(_left->eval_number(c, stack), _right->eval_number(c, stack)); - - case ast_op_negate: - return -_left->eval_number(c, stack); - - case ast_number_constant: - return _data.number; - - case ast_func_last: - return static_cast<double>(c.size); - - case ast_func_position: - return static_cast<double>(c.position); - - case ast_func_count: - { - xpath_allocator_capture cr(stack.result); - - return static_cast<double>(_left->eval_node_set(c, stack).size()); - } - - case ast_func_string_length_0: - { - xpath_allocator_capture cr(stack.result); - - return static_cast<double>(string_value(c.n, stack.result).length()); - } - - case ast_func_string_length_1: - { - xpath_allocator_capture cr(stack.result); - - return static_cast<double>(_left->eval_string(c, stack).length()); - } - - case ast_func_number_0: - { - xpath_allocator_capture cr(stack.result); - - return convert_string_to_number(string_value(c.n, stack.result).c_str()); - } - - case ast_func_number_1: - return _left->eval_number(c, stack); - - case ast_func_sum: - { - xpath_allocator_capture cr(stack.result); - - double r = 0; - - xpath_node_set_raw ns = _left->eval_node_set(c, stack); - - for (const xpath_node* it = ns.begin(); it != ns.end(); ++it) - { - xpath_allocator_capture cri(stack.result); - - r += convert_string_to_number(string_value(*it, stack.result).c_str()); - } - - return r; - } - - case ast_func_floor: - { - double r = _left->eval_number(c, stack); - - return r == r ? floor(r) : r; - } - - case ast_func_ceiling: - { - double r = _left->eval_number(c, stack); - - return r == r ? ceil(r) : r; - } - - case ast_func_round: - return round_nearest_nzero(_left->eval_number(c, stack)); - - case ast_variable: - { - assert(_rettype == _data.variable->type()); - - if (_rettype == xpath_type_number) - return _data.variable->get_number(); - - // fallthrough to type conversion - } - - default: - { - switch (_rettype) - { - case xpath_type_boolean: - return eval_boolean(c, stack) ? 1 : 0; - - case xpath_type_string: - { - xpath_allocator_capture cr(stack.result); - - return convert_string_to_number(eval_string(c, stack).c_str()); - } - - case xpath_type_node_set: - { - xpath_allocator_capture cr(stack.result); - - return convert_string_to_number(eval_string(c, stack).c_str()); - } - - default: - assert(!"Wrong expression for return type number"); - return 0; - } - - } - } - } - - xpath_string eval_string_concat(const xpath_context& c, const xpath_stack& stack) - { - assert(_type == ast_func_concat); - - xpath_allocator_capture ct(stack.temp); - - // count the string number - size_t count = 1; - for (xpath_ast_node* nc = _right; nc; nc = nc->_next) count++; - - // gather all strings - xpath_string static_buffer[4]; - xpath_string* buffer = static_buffer; - - // allocate on-heap for large concats - if (count > sizeof(static_buffer) / sizeof(static_buffer[0])) - { - buffer = static_cast<xpath_string*>(stack.temp->allocate(count * sizeof(xpath_string))); - assert(buffer); - } - - // evaluate all strings to temporary stack - xpath_stack swapped_stack = {stack.temp, stack.result}; - - buffer[0] = _left->eval_string(c, swapped_stack); - - size_t pos = 1; - for (xpath_ast_node* n = _right; n; n = n->_next, ++pos) buffer[pos] = n->eval_string(c, swapped_stack); - assert(pos == count); - - // get total length - size_t length = 0; - for (size_t i = 0; i < count; ++i) length += buffer[i].length(); - - // create final string - char_t* result = static_cast<char_t*>(stack.result->allocate((length + 1) * sizeof(char_t))); - assert(result); - - char_t* ri = result; - - for (size_t j = 0; j < count; ++j) - for (const char_t* bi = buffer[j].c_str(); *bi; ++bi) - *ri++ = *bi; - - *ri = 0; - - return xpath_string(result, true); - } - - xpath_string eval_string(const xpath_context& c, const xpath_stack& stack) - { - switch (_type) - { - case ast_string_constant: - return xpath_string_const(_data.string); - - case ast_func_local_name_0: - { - xpath_node na = c.n; - - return xpath_string_const(local_name(na)); - } - - case ast_func_local_name_1: - { - xpath_allocator_capture cr(stack.result); - - xpath_node_set_raw ns = _left->eval_node_set(c, stack); - xpath_node na = ns.first(); - - return xpath_string_const(local_name(na)); - } - - case ast_func_name_0: - { - xpath_node na = c.n; - - return xpath_string_const(qualified_name(na)); - } - - case ast_func_name_1: - { - xpath_allocator_capture cr(stack.result); - - xpath_node_set_raw ns = _left->eval_node_set(c, stack); - xpath_node na = ns.first(); - - return xpath_string_const(qualified_name(na)); - } - - case ast_func_namespace_uri_0: - { - xpath_node na = c.n; - - return xpath_string_const(namespace_uri(na)); - } - - case ast_func_namespace_uri_1: - { - xpath_allocator_capture cr(stack.result); - - xpath_node_set_raw ns = _left->eval_node_set(c, stack); - xpath_node na = ns.first(); - - return xpath_string_const(namespace_uri(na)); - } - - case ast_func_string_0: - return string_value(c.n, stack.result); - - case ast_func_string_1: - return _left->eval_string(c, stack); - - case ast_func_concat: - return eval_string_concat(c, stack); - - case ast_func_substring_before: - { - xpath_allocator_capture cr(stack.temp); - - xpath_stack swapped_stack = {stack.temp, stack.result}; - - xpath_string s = _left->eval_string(c, swapped_stack); - xpath_string p = _right->eval_string(c, swapped_stack); - - const char_t* pos = find_substring(s.c_str(), p.c_str()); - - return pos ? xpath_string(s.c_str(), pos, stack.result) : xpath_string(); - } - - case ast_func_substring_after: - { - xpath_allocator_capture cr(stack.temp); - - xpath_stack swapped_stack = {stack.temp, stack.result}; - - xpath_string s = _left->eval_string(c, swapped_stack); - xpath_string p = _right->eval_string(c, swapped_stack); - - const char_t* pos = find_substring(s.c_str(), p.c_str()); - if (!pos) return xpath_string(); - - const char_t* result = pos + p.length(); - - return s.uses_heap() ? xpath_string(result, stack.result) : xpath_string_const(result); - } - - case ast_func_substring_2: - { - xpath_allocator_capture cr(stack.temp); - - xpath_stack swapped_stack = {stack.temp, stack.result}; - - xpath_string s = _left->eval_string(c, swapped_stack); - size_t s_length = s.length(); - - double first = round_nearest(_right->eval_number(c, stack)); - - if (is_nan(first)) return xpath_string(); // NaN - else if (first >= s_length + 1) return xpath_string(); - - size_t pos = first < 1 ? 1 : static_cast<size_t>(first); - assert(1 <= pos && pos <= s_length + 1); - - const char_t* rbegin = s.c_str() + (pos - 1); - - return s.uses_heap() ? xpath_string(rbegin, stack.result) : xpath_string_const(rbegin); - } - - case ast_func_substring_3: - { - xpath_allocator_capture cr(stack.temp); - - xpath_stack swapped_stack = {stack.temp, stack.result}; - - xpath_string s = _left->eval_string(c, swapped_stack); - size_t s_length = s.length(); - - double first = round_nearest(_right->eval_number(c, stack)); - double last = first + round_nearest(_right->_next->eval_number(c, stack)); - - if (is_nan(first) || is_nan(last)) return xpath_string(); - else if (first >= s_length + 1) return xpath_string(); - else if (first >= last) return xpath_string(); - else if (last < 1) return xpath_string(); - - size_t pos = first < 1 ? 1 : static_cast<size_t>(first); - size_t end = last >= s_length + 1 ? s_length + 1 : static_cast<size_t>(last); - - assert(1 <= pos && pos <= end && end <= s_length + 1); - const char_t* rbegin = s.c_str() + (pos - 1); - const char_t* rend = s.c_str() + (end - 1); - - return (end == s_length + 1 && !s.uses_heap()) ? xpath_string_const(rbegin) : xpath_string(rbegin, rend, stack.result); - } - - case ast_func_normalize_space_0: - { - xpath_string s = string_value(c.n, stack.result); - - normalize_space(s.data(stack.result)); - - return s; - } - - case ast_func_normalize_space_1: - { - xpath_string s = _left->eval_string(c, stack); - - normalize_space(s.data(stack.result)); - - return s; - } - - case ast_func_translate: - { - xpath_allocator_capture cr(stack.temp); - - xpath_stack swapped_stack = {stack.temp, stack.result}; - - xpath_string s = _left->eval_string(c, stack); - xpath_string from = _right->eval_string(c, swapped_stack); - xpath_string to = _right->_next->eval_string(c, swapped_stack); - - translate(s.data(stack.result), from.c_str(), to.c_str()); - - return s; - } - - case ast_variable: - { - assert(_rettype == _data.variable->type()); - - if (_rettype == xpath_type_string) - return xpath_string_const(_data.variable->get_string()); - - // fallthrough to type conversion - } - - default: - { - switch (_rettype) - { - case xpath_type_boolean: - return xpath_string_const(eval_boolean(c, stack) ? PUGIXML_TEXT("true") : PUGIXML_TEXT("false")); - - case xpath_type_number: - return convert_number_to_string(eval_number(c, stack), stack.result); - - case xpath_type_node_set: - { - xpath_allocator_capture cr(stack.temp); - - xpath_stack swapped_stack = {stack.temp, stack.result}; - - xpath_node_set_raw ns = eval_node_set(c, swapped_stack); - return ns.empty() ? xpath_string() : string_value(ns.first(), stack.result); - } - - default: - assert(!"Wrong expression for return type string"); - return xpath_string(); - } - } - } - } - - xpath_node_set_raw eval_node_set(const xpath_context& c, const xpath_stack& stack) - { - switch (_type) - { - case ast_op_union: - { - xpath_allocator_capture cr(stack.temp); - - xpath_stack swapped_stack = {stack.temp, stack.result}; - - xpath_node_set_raw ls = _left->eval_node_set(c, swapped_stack); - xpath_node_set_raw rs = _right->eval_node_set(c, stack); - - // we can optimize merging two sorted sets, but this is a very rare operation, so don't bother - rs.set_type(xpath_node_set::type_unsorted); - - rs.append(ls.begin(), ls.end(), stack.result); - rs.remove_duplicates(); - - return rs; - } - - case ast_filter: - case ast_filter_posinv: - { - xpath_node_set_raw set = _left->eval_node_set(c, stack); - - // either expression is a number or it contains position() call; sort by document order - if (_type == ast_filter) set.sort_do(); - - apply_predicate(set, 0, _right, stack); - - return set; - } - - case ast_func_id: - return xpath_node_set_raw(); - - case ast_step: - { - switch (_axis) - { - case axis_ancestor: - return step_do(c, stack, axis_to_type<axis_ancestor>()); - - case axis_ancestor_or_self: - return step_do(c, stack, axis_to_type<axis_ancestor_or_self>()); - - case axis_attribute: - return step_do(c, stack, axis_to_type<axis_attribute>()); - - case axis_child: - return step_do(c, stack, axis_to_type<axis_child>()); - - case axis_descendant: - return step_do(c, stack, axis_to_type<axis_descendant>()); - - case axis_descendant_or_self: - return step_do(c, stack, axis_to_type<axis_descendant_or_self>()); - - case axis_following: - return step_do(c, stack, axis_to_type<axis_following>()); - - case axis_following_sibling: - return step_do(c, stack, axis_to_type<axis_following_sibling>()); - - case axis_namespace: - // namespaced axis is not supported - return xpath_node_set_raw(); - - case axis_parent: - return step_do(c, stack, axis_to_type<axis_parent>()); - - case axis_preceding: - return step_do(c, stack, axis_to_type<axis_preceding>()); - - case axis_preceding_sibling: - return step_do(c, stack, axis_to_type<axis_preceding_sibling>()); - - case axis_self: - return step_do(c, stack, axis_to_type<axis_self>()); - - default: - assert(!"Unknown axis"); - return xpath_node_set_raw(); - } - } - - case ast_step_root: - { - assert(!_right); // root step can't have any predicates - - xpath_node_set_raw ns; - - ns.set_type(xpath_node_set::type_sorted); - - if (c.n.node()) ns.push_back(c.n.node().root(), stack.result); - else if (c.n.attribute()) ns.push_back(c.n.parent().root(), stack.result); - - return ns; - } - - case ast_variable: - { - assert(_rettype == _data.variable->type()); - - if (_rettype == xpath_type_node_set) - { - const xpath_node_set& s = _data.variable->get_node_set(); - - xpath_node_set_raw ns; - - ns.set_type(s.type()); - ns.append(s.begin(), s.end(), stack.result); - - return ns; - } - - // fallthrough to type conversion - } - - default: - assert(!"Wrong expression for return type node set"); - return xpath_node_set_raw(); - } - } - - bool is_posinv() - { - switch (_type) - { - case ast_func_position: - return false; - - case ast_string_constant: - case ast_number_constant: - case ast_variable: - return true; - - case ast_step: - case ast_step_root: - return true; - - case ast_predicate: - case ast_filter: - case ast_filter_posinv: - return true; - - default: - if (_left && !_left->is_posinv()) return false; - - for (xpath_ast_node* n = _right; n; n = n->_next) - if (!n->is_posinv()) return false; - - return true; - } - } - - xpath_value_type rettype() const - { - return static_cast<xpath_value_type>(_rettype); - } - }; - - struct xpath_parser - { - xpath_allocator* _alloc; - xpath_lexer _lexer; - - const char_t* _query; - xpath_variable_set* _variables; - - xpath_parse_result* _result; - - #ifdef PUGIXML_NO_EXCEPTIONS - jmp_buf _error_handler; - #endif - - void throw_error(const char* message) - { - _result->error = message; - _result->offset = _lexer.current_pos() - _query; - - #ifdef PUGIXML_NO_EXCEPTIONS - longjmp(_error_handler, 1); - #else - throw xpath_exception(*_result); - #endif - } - - void throw_error_oom() - { - #ifdef PUGIXML_NO_EXCEPTIONS - throw_error("Out of memory"); - #else - throw std::bad_alloc(); - #endif - } - - void* alloc_node() - { - void* result = _alloc->allocate_nothrow(sizeof(xpath_ast_node)); - - if (!result) throw_error_oom(); - - return result; - } - - const char_t* alloc_string(const xpath_lexer_string& value) - { - if (value.begin) - { - size_t length = static_cast<size_t>(value.end - value.begin); - - char_t* c = static_cast<char_t*>(_alloc->allocate_nothrow((length + 1) * sizeof(char_t))); - if (!c) throw_error_oom(); - - memcpy(c, value.begin, length * sizeof(char_t)); - c[length] = 0; - - return c; - } - else return 0; - } - - xpath_ast_node* parse_function_helper(ast_type_t type0, ast_type_t type1, size_t argc, xpath_ast_node* args[2]) - { - assert(argc <= 1); - - if (argc == 1 && args[0]->rettype() != xpath_type_node_set) throw_error("Function has to be applied to node set"); - - return new (alloc_node()) xpath_ast_node(argc == 0 ? type0 : type1, xpath_type_string, args[0]); - } - - xpath_ast_node* parse_function(const xpath_lexer_string& name, size_t argc, xpath_ast_node* args[2]) - { - switch (name.begin[0]) - { - case 'b': - if (name == PUGIXML_TEXT("boolean") && argc == 1) - return new (alloc_node()) xpath_ast_node(ast_func_boolean, xpath_type_boolean, args[0]); - - break; - - case 'c': - if (name == PUGIXML_TEXT("count") && argc == 1) - { - if (args[0]->rettype() != xpath_type_node_set) throw_error("Function has to be applied to node set"); - return new (alloc_node()) xpath_ast_node(ast_func_count, xpath_type_number, args[0]); - } - else if (name == PUGIXML_TEXT("contains") && argc == 2) - return new (alloc_node()) xpath_ast_node(ast_func_contains, xpath_type_string, args[0], args[1]); - else if (name == PUGIXML_TEXT("concat") && argc >= 2) - return new (alloc_node()) xpath_ast_node(ast_func_concat, xpath_type_string, args[0], args[1]); - else if (name == PUGIXML_TEXT("ceiling") && argc == 1) - return new (alloc_node()) xpath_ast_node(ast_func_ceiling, xpath_type_number, args[0]); - - break; - - case 'f': - if (name == PUGIXML_TEXT("false") && argc == 0) - return new (alloc_node()) xpath_ast_node(ast_func_false, xpath_type_boolean); - else if (name == PUGIXML_TEXT("floor") && argc == 1) - return new (alloc_node()) xpath_ast_node(ast_func_floor, xpath_type_number, args[0]); - - break; - - case 'i': - if (name == PUGIXML_TEXT("id") && argc == 1) - return new (alloc_node()) xpath_ast_node(ast_func_id, xpath_type_node_set, args[0]); - - break; - - case 'l': - if (name == PUGIXML_TEXT("last") && argc == 0) - return new (alloc_node()) xpath_ast_node(ast_func_last, xpath_type_number); - else if (name == PUGIXML_TEXT("lang") && argc == 1) - return new (alloc_node()) xpath_ast_node(ast_func_lang, xpath_type_boolean, args[0]); - else if (name == PUGIXML_TEXT("local-name") && argc <= 1) - return parse_function_helper(ast_func_local_name_0, ast_func_local_name_1, argc, args); - - break; - - case 'n': - if (name == PUGIXML_TEXT("name") && argc <= 1) - return parse_function_helper(ast_func_name_0, ast_func_name_1, argc, args); - else if (name == PUGIXML_TEXT("namespace-uri") && argc <= 1) - return parse_function_helper(ast_func_namespace_uri_0, ast_func_namespace_uri_1, argc, args); - else if (name == PUGIXML_TEXT("normalize-space") && argc <= 1) - return new (alloc_node()) xpath_ast_node(argc == 0 ? ast_func_normalize_space_0 : ast_func_normalize_space_1, xpath_type_string, args[0], args[1]); - else if (name == PUGIXML_TEXT("not") && argc == 1) - return new (alloc_node()) xpath_ast_node(ast_func_not, xpath_type_boolean, args[0]); - else if (name == PUGIXML_TEXT("number") && argc <= 1) - return new (alloc_node()) xpath_ast_node(argc == 0 ? ast_func_number_0 : ast_func_number_1, xpath_type_number, args[0]); - - break; - - case 'p': - if (name == PUGIXML_TEXT("position") && argc == 0) - return new (alloc_node()) xpath_ast_node(ast_func_position, xpath_type_number); - - break; - - case 'r': - if (name == PUGIXML_TEXT("round") && argc == 1) - return new (alloc_node()) xpath_ast_node(ast_func_round, xpath_type_number, args[0]); - - break; - - case 's': - if (name == PUGIXML_TEXT("string") && argc <= 1) - return new (alloc_node()) xpath_ast_node(argc == 0 ? ast_func_string_0 : ast_func_string_1, xpath_type_string, args[0]); - else if (name == PUGIXML_TEXT("string-length") && argc <= 1) - return new (alloc_node()) xpath_ast_node(argc == 0 ? ast_func_string_length_0 : ast_func_string_length_1, xpath_type_string, args[0]); - else if (name == PUGIXML_TEXT("starts-with") && argc == 2) - return new (alloc_node()) xpath_ast_node(ast_func_starts_with, xpath_type_boolean, args[0], args[1]); - else if (name == PUGIXML_TEXT("substring-before") && argc == 2) - return new (alloc_node()) xpath_ast_node(ast_func_substring_before, xpath_type_string, args[0], args[1]); - else if (name == PUGIXML_TEXT("substring-after") && argc == 2) - return new (alloc_node()) xpath_ast_node(ast_func_substring_after, xpath_type_string, args[0], args[1]); - else if (name == PUGIXML_TEXT("substring") && (argc == 2 || argc == 3)) - return new (alloc_node()) xpath_ast_node(argc == 2 ? ast_func_substring_2 : ast_func_substring_3, xpath_type_string, args[0], args[1]); - else if (name == PUGIXML_TEXT("sum") && argc == 1) - { - if (args[0]->rettype() != xpath_type_node_set) throw_error("Function has to be applied to node set"); - return new (alloc_node()) xpath_ast_node(ast_func_sum, xpath_type_number, args[0]); - } - - break; - - case 't': - if (name == PUGIXML_TEXT("translate") && argc == 3) - return new (alloc_node()) xpath_ast_node(ast_func_translate, xpath_type_string, args[0], args[1]); - else if (name == PUGIXML_TEXT("true") && argc == 0) - return new (alloc_node()) xpath_ast_node(ast_func_true, xpath_type_boolean); - - break; - - default: - break; - } - - throw_error("Unrecognized function or wrong parameter count"); - - return 0; - } - - axis_t parse_axis_name(const xpath_lexer_string& name, bool& specified) - { - specified = true; - - switch (name.begin[0]) - { - case 'a': - if (name == PUGIXML_TEXT("ancestor")) - return axis_ancestor; - else if (name == PUGIXML_TEXT("ancestor-or-self")) - return axis_ancestor_or_self; - else if (name == PUGIXML_TEXT("attribute")) - return axis_attribute; - - break; - - case 'c': - if (name == PUGIXML_TEXT("child")) - return axis_child; - - break; - - case 'd': - if (name == PUGIXML_TEXT("descendant")) - return axis_descendant; - else if (name == PUGIXML_TEXT("descendant-or-self")) - return axis_descendant_or_self; - - break; - - case 'f': - if (name == PUGIXML_TEXT("following")) - return axis_following; - else if (name == PUGIXML_TEXT("following-sibling")) - return axis_following_sibling; - - break; - - case 'n': - if (name == PUGIXML_TEXT("namespace")) - return axis_namespace; - - break; - - case 'p': - if (name == PUGIXML_TEXT("parent")) - return axis_parent; - else if (name == PUGIXML_TEXT("preceding")) - return axis_preceding; - else if (name == PUGIXML_TEXT("preceding-sibling")) - return axis_preceding_sibling; - - break; - - case 's': - if (name == PUGIXML_TEXT("self")) - return axis_self; - - break; - - default: - break; - } - - specified = false; - return axis_child; - } - - nodetest_t parse_node_test_type(const xpath_lexer_string& name) - { - switch (name.begin[0]) - { - case 'c': - if (name == PUGIXML_TEXT("comment")) - return nodetest_type_comment; - - break; - - case 'n': - if (name == PUGIXML_TEXT("node")) - return nodetest_type_node; - - break; - - case 'p': - if (name == PUGIXML_TEXT("processing-instruction")) - return nodetest_type_pi; - - break; - - case 't': - if (name == PUGIXML_TEXT("text")) - return nodetest_type_text; - - break; - - default: - break; - } - - return nodetest_none; - } - - // PrimaryExpr ::= VariableReference | '(' Expr ')' | Literal | Number | FunctionCall - xpath_ast_node* parse_primary_expression() - { - switch (_lexer.current()) - { - case lex_var_ref: - { - xpath_lexer_string name = _lexer.contents(); - - if (!_variables) - throw_error("Unknown variable: variable set is not provided"); - - xpath_variable* var = get_variable(_variables, name.begin, name.end); - - if (!var) - throw_error("Unknown variable: variable set does not contain the given name"); - - _lexer.next(); - - return new (alloc_node()) xpath_ast_node(ast_variable, var->type(), var); - } - - case lex_open_brace: - { - _lexer.next(); - - xpath_ast_node* n = parse_expression(); - - if (_lexer.current() != lex_close_brace) - throw_error("Unmatched braces"); - - _lexer.next(); - - return n; - } - - case lex_quoted_string: - { - const char_t* value = alloc_string(_lexer.contents()); - - xpath_ast_node* n = new (alloc_node()) xpath_ast_node(ast_string_constant, xpath_type_string, value); - _lexer.next(); - - return n; - } - - case lex_number: - { - double value = 0; - - if (!convert_string_to_number(_lexer.contents().begin, _lexer.contents().end, &value)) - throw_error_oom(); - - xpath_ast_node* n = new (alloc_node()) xpath_ast_node(ast_number_constant, xpath_type_number, value); - _lexer.next(); - - return n; - } - - case lex_string: - { - xpath_ast_node* args[2] = {0}; - size_t argc = 0; - - xpath_lexer_string function = _lexer.contents(); - _lexer.next(); - - xpath_ast_node* last_arg = 0; - - if (_lexer.current() != lex_open_brace) - throw_error("Unrecognized function call"); - _lexer.next(); - - if (_lexer.current() != lex_close_brace) - args[argc++] = parse_expression(); - - while (_lexer.current() != lex_close_brace) - { - if (_lexer.current() != lex_comma) - throw_error("No comma between function arguments"); - _lexer.next(); - - xpath_ast_node* n = parse_expression(); - - if (argc < 2) args[argc] = n; - else last_arg->set_next(n); - - argc++; - last_arg = n; - } - - _lexer.next(); - - return parse_function(function, argc, args); - } - - default: - throw_error("Unrecognizable primary expression"); - - return 0; - } - } - - // FilterExpr ::= PrimaryExpr | FilterExpr Predicate - // Predicate ::= '[' PredicateExpr ']' - // PredicateExpr ::= Expr - xpath_ast_node* parse_filter_expression() - { - xpath_ast_node* n = parse_primary_expression(); - - while (_lexer.current() == lex_open_square_brace) - { - _lexer.next(); - - xpath_ast_node* expr = parse_expression(); - - if (n->rettype() != xpath_type_node_set) throw_error("Predicate has to be applied to node set"); - - bool posinv = expr->rettype() != xpath_type_number && expr->is_posinv(); - - n = new (alloc_node()) xpath_ast_node(posinv ? ast_filter_posinv : ast_filter, xpath_type_node_set, n, expr); - - if (_lexer.current() != lex_close_square_brace) - throw_error("Unmatched square brace"); - - _lexer.next(); - } - - return n; - } - - // Step ::= AxisSpecifier NodeTest Predicate* | AbbreviatedStep - // AxisSpecifier ::= AxisName '::' | '@'? - // NodeTest ::= NameTest | NodeType '(' ')' | 'processing-instruction' '(' Literal ')' - // NameTest ::= '*' | NCName ':' '*' | QName - // AbbreviatedStep ::= '.' | '..' - xpath_ast_node* parse_step(xpath_ast_node* set) - { - if (set && set->rettype() != xpath_type_node_set) - throw_error("Step has to be applied to node set"); - - bool axis_specified = false; - axis_t axis = axis_child; // implied child axis - - if (_lexer.current() == lex_axis_attribute) - { - axis = axis_attribute; - axis_specified = true; - - _lexer.next(); - } - else if (_lexer.current() == lex_dot) - { - _lexer.next(); - - return new (alloc_node()) xpath_ast_node(ast_step, set, axis_self, nodetest_type_node, 0); - } - else if (_lexer.current() == lex_double_dot) - { - _lexer.next(); - - return new (alloc_node()) xpath_ast_node(ast_step, set, axis_parent, nodetest_type_node, 0); - } - - nodetest_t nt_type = nodetest_none; - xpath_lexer_string nt_name; - - if (_lexer.current() == lex_string) - { - // node name test - nt_name = _lexer.contents(); - _lexer.next(); - - // was it an axis name? - if (_lexer.current() == lex_double_colon) - { - // parse axis name - if (axis_specified) throw_error("Two axis specifiers in one step"); - - axis = parse_axis_name(nt_name, axis_specified); - - if (!axis_specified) throw_error("Unknown axis"); - - // read actual node test - _lexer.next(); - - if (_lexer.current() == lex_multiply) - { - nt_type = nodetest_all; - nt_name = xpath_lexer_string(); - _lexer.next(); - } - else if (_lexer.current() == lex_string) - { - nt_name = _lexer.contents(); - _lexer.next(); - } - else throw_error("Unrecognized node test"); - } - - if (nt_type == nodetest_none) - { - // node type test or processing-instruction - if (_lexer.current() == lex_open_brace) - { - _lexer.next(); - - if (_lexer.current() == lex_close_brace) - { - _lexer.next(); - - nt_type = parse_node_test_type(nt_name); - - if (nt_type == nodetest_none) throw_error("Unrecognized node type"); - - nt_name = xpath_lexer_string(); - } - else if (nt_name == PUGIXML_TEXT("processing-instruction")) - { - if (_lexer.current() != lex_quoted_string) - throw_error("Only literals are allowed as arguments to processing-instruction()"); - - nt_type = nodetest_pi; - nt_name = _lexer.contents(); - _lexer.next(); - - if (_lexer.current() != lex_close_brace) - throw_error("Unmatched brace near processing-instruction()"); - _lexer.next(); - } - else - throw_error("Unmatched brace near node type test"); - - } - // QName or NCName:* - else - { - if (nt_name.end - nt_name.begin > 2 && nt_name.end[-2] == ':' && nt_name.end[-1] == '*') // NCName:* - { - nt_name.end--; // erase * - - nt_type = nodetest_all_in_namespace; - } - else nt_type = nodetest_name; - } - } - } - else if (_lexer.current() == lex_multiply) - { - nt_type = nodetest_all; - _lexer.next(); - } - else throw_error("Unrecognized node test"); - - xpath_ast_node* n = new (alloc_node()) xpath_ast_node(ast_step, set, axis, nt_type, alloc_string(nt_name)); - - xpath_ast_node* last = 0; - - while (_lexer.current() == lex_open_square_brace) - { - _lexer.next(); - - xpath_ast_node* expr = parse_expression(); - - xpath_ast_node* pred = new (alloc_node()) xpath_ast_node(ast_predicate, xpath_type_node_set, expr); - - if (_lexer.current() != lex_close_square_brace) - throw_error("Unmatched square brace"); - _lexer.next(); - - if (last) last->set_next(pred); - else n->set_right(pred); - - last = pred; - } - - return n; - } - - // RelativeLocationPath ::= Step | RelativeLocationPath '/' Step | RelativeLocationPath '//' Step - xpath_ast_node* parse_relative_location_path(xpath_ast_node* set) - { - xpath_ast_node* n = parse_step(set); - - while (_lexer.current() == lex_slash || _lexer.current() == lex_double_slash) - { - lexeme_t l = _lexer.current(); - _lexer.next(); - - if (l == lex_double_slash) - n = new (alloc_node()) xpath_ast_node(ast_step, n, axis_descendant_or_self, nodetest_type_node, 0); - - n = parse_step(n); - } - - return n; - } - - // LocationPath ::= RelativeLocationPath | AbsoluteLocationPath - // AbsoluteLocationPath ::= '/' RelativeLocationPath? | '//' RelativeLocationPath - xpath_ast_node* parse_location_path() - { - if (_lexer.current() == lex_slash) - { - _lexer.next(); - - xpath_ast_node* n = new (alloc_node()) xpath_ast_node(ast_step_root, xpath_type_node_set); - - // relative location path can start from axis_attribute, dot, double_dot, multiply and string lexemes; any other lexeme means standalone root path - lexeme_t l = _lexer.current(); - - if (l == lex_string || l == lex_axis_attribute || l == lex_dot || l == lex_double_dot || l == lex_multiply) - return parse_relative_location_path(n); - else - return n; - } - else if (_lexer.current() == lex_double_slash) - { - _lexer.next(); - - xpath_ast_node* n = new (alloc_node()) xpath_ast_node(ast_step_root, xpath_type_node_set); - n = new (alloc_node()) xpath_ast_node(ast_step, n, axis_descendant_or_self, nodetest_type_node, 0); - - return parse_relative_location_path(n); - } - - // else clause moved outside of if because of bogus warning 'control may reach end of non-void function being inlined' in gcc 4.0.1 - return parse_relative_location_path(0); - } - - // PathExpr ::= LocationPath - // | FilterExpr - // | FilterExpr '/' RelativeLocationPath - // | FilterExpr '//' RelativeLocationPath - xpath_ast_node* parse_path_expression() - { - // Clarification. - // PathExpr begins with either LocationPath or FilterExpr. - // FilterExpr begins with PrimaryExpr - // PrimaryExpr begins with '$' in case of it being a variable reference, - // '(' in case of it being an expression, string literal, number constant or - // function call. - - if (_lexer.current() == lex_var_ref || _lexer.current() == lex_open_brace || - _lexer.current() == lex_quoted_string || _lexer.current() == lex_number || - _lexer.current() == lex_string) - { - if (_lexer.current() == lex_string) - { - // This is either a function call, or not - if not, we shall proceed with location path - const char_t* state = _lexer.state(); - - while (PUGI__IS_CHARTYPE(*state, ct_space)) ++state; - - if (*state != '(') return parse_location_path(); - - // This looks like a function call; however this still can be a node-test. Check it. - if (parse_node_test_type(_lexer.contents()) != nodetest_none) return parse_location_path(); - } - - xpath_ast_node* n = parse_filter_expression(); - - if (_lexer.current() == lex_slash || _lexer.current() == lex_double_slash) - { - lexeme_t l = _lexer.current(); - _lexer.next(); - - if (l == lex_double_slash) - { - if (n->rettype() != xpath_type_node_set) throw_error("Step has to be applied to node set"); - - n = new (alloc_node()) xpath_ast_node(ast_step, n, axis_descendant_or_self, nodetest_type_node, 0); - } - - // select from location path - return parse_relative_location_path(n); - } - - return n; - } - else return parse_location_path(); - } - - // UnionExpr ::= PathExpr | UnionExpr '|' PathExpr - xpath_ast_node* parse_union_expression() - { - xpath_ast_node* n = parse_path_expression(); - - while (_lexer.current() == lex_union) - { - _lexer.next(); - - xpath_ast_node* expr = parse_union_expression(); - - if (n->rettype() != xpath_type_node_set || expr->rettype() != xpath_type_node_set) - throw_error("Union operator has to be applied to node sets"); - - n = new (alloc_node()) xpath_ast_node(ast_op_union, xpath_type_node_set, n, expr); - } - - return n; - } - - // UnaryExpr ::= UnionExpr | '-' UnaryExpr - xpath_ast_node* parse_unary_expression() - { - if (_lexer.current() == lex_minus) - { - _lexer.next(); - - xpath_ast_node* expr = parse_unary_expression(); - - return new (alloc_node()) xpath_ast_node(ast_op_negate, xpath_type_number, expr); - } - else return parse_union_expression(); - } - - // MultiplicativeExpr ::= UnaryExpr - // | MultiplicativeExpr '*' UnaryExpr - // | MultiplicativeExpr 'div' UnaryExpr - // | MultiplicativeExpr 'mod' UnaryExpr - xpath_ast_node* parse_multiplicative_expression() - { - xpath_ast_node* n = parse_unary_expression(); - - while (_lexer.current() == lex_multiply || (_lexer.current() == lex_string && - (_lexer.contents() == PUGIXML_TEXT("mod") || _lexer.contents() == PUGIXML_TEXT("div")))) - { - ast_type_t op = _lexer.current() == lex_multiply ? ast_op_multiply : - _lexer.contents().begin[0] == 'd' ? ast_op_divide : ast_op_mod; - _lexer.next(); - - xpath_ast_node* expr = parse_unary_expression(); - - n = new (alloc_node()) xpath_ast_node(op, xpath_type_number, n, expr); - } - - return n; - } - - // AdditiveExpr ::= MultiplicativeExpr - // | AdditiveExpr '+' MultiplicativeExpr - // | AdditiveExpr '-' MultiplicativeExpr - xpath_ast_node* parse_additive_expression() - { - xpath_ast_node* n = parse_multiplicative_expression(); - - while (_lexer.current() == lex_plus || _lexer.current() == lex_minus) - { - lexeme_t l = _lexer.current(); - - _lexer.next(); - - xpath_ast_node* expr = parse_multiplicative_expression(); - - n = new (alloc_node()) xpath_ast_node(l == lex_plus ? ast_op_add : ast_op_subtract, xpath_type_number, n, expr); - } - - return n; - } - - // RelationalExpr ::= AdditiveExpr - // | RelationalExpr '<' AdditiveExpr - // | RelationalExpr '>' AdditiveExpr - // | RelationalExpr '<=' AdditiveExpr - // | RelationalExpr '>=' AdditiveExpr - xpath_ast_node* parse_relational_expression() - { - xpath_ast_node* n = parse_additive_expression(); - - while (_lexer.current() == lex_less || _lexer.current() == lex_less_or_equal || - _lexer.current() == lex_greater || _lexer.current() == lex_greater_or_equal) - { - lexeme_t l = _lexer.current(); - _lexer.next(); - - xpath_ast_node* expr = parse_additive_expression(); - - n = new (alloc_node()) xpath_ast_node(l == lex_less ? ast_op_less : l == lex_greater ? ast_op_greater : - l == lex_less_or_equal ? ast_op_less_or_equal : ast_op_greater_or_equal, xpath_type_boolean, n, expr); - } - - return n; - } - - // EqualityExpr ::= RelationalExpr - // | EqualityExpr '=' RelationalExpr - // | EqualityExpr '!=' RelationalExpr - xpath_ast_node* parse_equality_expression() - { - xpath_ast_node* n = parse_relational_expression(); - - while (_lexer.current() == lex_equal || _lexer.current() == lex_not_equal) - { - lexeme_t l = _lexer.current(); - - _lexer.next(); - - xpath_ast_node* expr = parse_relational_expression(); - - n = new (alloc_node()) xpath_ast_node(l == lex_equal ? ast_op_equal : ast_op_not_equal, xpath_type_boolean, n, expr); - } - - return n; - } - - // AndExpr ::= EqualityExpr | AndExpr 'and' EqualityExpr - xpath_ast_node* parse_and_expression() - { - xpath_ast_node* n = parse_equality_expression(); - - while (_lexer.current() == lex_string && _lexer.contents() == PUGIXML_TEXT("and")) - { - _lexer.next(); - - xpath_ast_node* expr = parse_equality_expression(); - - n = new (alloc_node()) xpath_ast_node(ast_op_and, xpath_type_boolean, n, expr); - } - - return n; - } - - // OrExpr ::= AndExpr | OrExpr 'or' AndExpr - xpath_ast_node* parse_or_expression() - { - xpath_ast_node* n = parse_and_expression(); - - while (_lexer.current() == lex_string && _lexer.contents() == PUGIXML_TEXT("or")) - { - _lexer.next(); - - xpath_ast_node* expr = parse_and_expression(); - - n = new (alloc_node()) xpath_ast_node(ast_op_or, xpath_type_boolean, n, expr); - } - - return n; - } - - // Expr ::= OrExpr - xpath_ast_node* parse_expression() - { - return parse_or_expression(); - } - - xpath_parser(const char_t* query, xpath_variable_set* variables, xpath_allocator* alloc, xpath_parse_result* result): _alloc(alloc), _lexer(query), _query(query), _variables(variables), _result(result) - { - } - - xpath_ast_node* parse() - { - xpath_ast_node* result = parse_expression(); - - if (_lexer.current() != lex_eof) - { - // there are still unparsed tokens left, error - throw_error("Incorrect query"); - } - - return result; - } - - static xpath_ast_node* parse(const char_t* query, xpath_variable_set* variables, xpath_allocator* alloc, xpath_parse_result* result) - { - xpath_parser parser(query, variables, alloc, result); - - #ifdef PUGIXML_NO_EXCEPTIONS - int error = setjmp(parser._error_handler); - - return (error == 0) ? parser.parse() : 0; - #else - return parser.parse(); - #endif - } - }; - - struct xpath_query_impl - { - static xpath_query_impl* create() - { - void* memory = xml_memory::allocate(sizeof(xpath_query_impl)); - - return new (memory) xpath_query_impl(); - } - - static void destroy(void* ptr) - { - if (!ptr) return; - - // free all allocated pages - static_cast<xpath_query_impl*>(ptr)->alloc.release(); - - // free allocator memory (with the first page) - xml_memory::deallocate(ptr); - } - - xpath_query_impl(): root(0), alloc(&block) - { - block.next = 0; - } - - xpath_ast_node* root; - xpath_allocator alloc; - xpath_memory_block block; - }; - - PUGI__FN xpath_string evaluate_string_impl(xpath_query_impl* impl, const xpath_node& n, xpath_stack_data& sd) - { - if (!impl) return xpath_string(); - - #ifdef PUGIXML_NO_EXCEPTIONS - if (setjmp(sd.error_handler)) return xpath_string(); - #endif - - xpath_context c(n, 1, 1); - - return impl->root->eval_string(c, sd.stack); - } -PUGI__NS_END - -namespace pugi -{ -#ifndef PUGIXML_NO_EXCEPTIONS - PUGI__FN xpath_exception::xpath_exception(const xpath_parse_result& result_): _result(result_) - { - assert(_result.error); - } - - PUGI__FN const char* xpath_exception::what() const throw() - { - return _result.error; - } - - PUGI__FN const xpath_parse_result& xpath_exception::result() const - { - return _result; - } -#endif - - PUGI__FN xpath_node::xpath_node() - { - } - - PUGI__FN xpath_node::xpath_node(const xml_node& node_): _node(node_) - { - } - - PUGI__FN xpath_node::xpath_node(const xml_attribute& attribute_, const xml_node& parent_): _node(attribute_ ? parent_ : xml_node()), _attribute(attribute_) - { - } - - PUGI__FN xml_node xpath_node::node() const - { - return _attribute ? xml_node() : _node; - } - - PUGI__FN xml_attribute xpath_node::attribute() const - { - return _attribute; - } - - PUGI__FN xml_node xpath_node::parent() const - { - return _attribute ? _node : _node.parent(); - } - - PUGI__FN static void unspecified_bool_xpath_node(xpath_node***) - { - } - - PUGI__FN xpath_node::operator xpath_node::unspecified_bool_type() const - { - return (_node || _attribute) ? unspecified_bool_xpath_node : 0; - } - - PUGI__FN bool xpath_node::operator!() const - { - return !(_node || _attribute); - } - - PUGI__FN bool xpath_node::operator==(const xpath_node& n) const - { - return _node == n._node && _attribute == n._attribute; - } - - PUGI__FN bool xpath_node::operator!=(const xpath_node& n) const - { - return _node != n._node || _attribute != n._attribute; - } - -#ifdef __BORLANDC__ - PUGI__FN bool operator&&(const xpath_node& lhs, bool rhs) - { - return (bool)lhs && rhs; - } - - PUGI__FN bool operator||(const xpath_node& lhs, bool rhs) - { - return (bool)lhs || rhs; - } -#endif - - PUGI__FN void xpath_node_set::_assign(const_iterator begin_, const_iterator end_) - { - assert(begin_ <= end_); - - size_t size_ = static_cast<size_t>(end_ - begin_); - - if (size_ <= 1) - { - // deallocate old buffer - if (_begin != &_storage) impl::xml_memory::deallocate(_begin); - - // use internal buffer - if (begin_ != end_) _storage = *begin_; - - _begin = &_storage; - _end = &_storage + size_; - } - else - { - // make heap copy - xpath_node* storage = static_cast<xpath_node*>(impl::xml_memory::allocate(size_ * sizeof(xpath_node))); - - if (!storage) - { - #ifdef PUGIXML_NO_EXCEPTIONS - return; - #else - throw std::bad_alloc(); - #endif - } - - memcpy(storage, begin_, size_ * sizeof(xpath_node)); - - // deallocate old buffer - if (_begin != &_storage) impl::xml_memory::deallocate(_begin); - - // finalize - _begin = storage; - _end = storage + size_; - } - } - - PUGI__FN xpath_node_set::xpath_node_set(): _type(type_unsorted), _begin(&_storage), _end(&_storage) - { - } - - PUGI__FN xpath_node_set::xpath_node_set(const_iterator begin_, const_iterator end_, type_t type_): _type(type_), _begin(&_storage), _end(&_storage) - { - _assign(begin_, end_); - } - - PUGI__FN xpath_node_set::~xpath_node_set() - { - if (_begin != &_storage) impl::xml_memory::deallocate(_begin); - } - - PUGI__FN xpath_node_set::xpath_node_set(const xpath_node_set& ns): _type(ns._type), _begin(&_storage), _end(&_storage) - { - _assign(ns._begin, ns._end); - } - - PUGI__FN xpath_node_set& xpath_node_set::operator=(const xpath_node_set& ns) - { - if (this == &ns) return *this; - - _type = ns._type; - _assign(ns._begin, ns._end); - - return *this; - } - - PUGI__FN xpath_node_set::type_t xpath_node_set::type() const - { - return _type; - } - - PUGI__FN size_t xpath_node_set::size() const - { - return _end - _begin; - } - - PUGI__FN bool xpath_node_set::empty() const - { - return _begin == _end; - } - - PUGI__FN const xpath_node& xpath_node_set::operator[](size_t index) const - { - assert(index < size()); - return _begin[index]; - } - - PUGI__FN xpath_node_set::const_iterator xpath_node_set::begin() const - { - return _begin; - } - - PUGI__FN xpath_node_set::const_iterator xpath_node_set::end() const - { - return _end; - } - - PUGI__FN void xpath_node_set::sort(bool reverse) - { - _type = impl::xpath_sort(_begin, _end, _type, reverse); - } - - PUGI__FN xpath_node xpath_node_set::first() const - { - return impl::xpath_first(_begin, _end, _type); - } - - PUGI__FN xpath_parse_result::xpath_parse_result(): error("Internal error"), offset(0) - { - } - - PUGI__FN xpath_parse_result::operator bool() const - { - return error == 0; - } - - PUGI__FN const char* xpath_parse_result::description() const - { - return error ? error : "No error"; - } - - PUGI__FN xpath_variable::xpath_variable() - { - } - - PUGI__FN const char_t* xpath_variable::name() const - { - switch (_type) - { - case xpath_type_node_set: - return static_cast<const impl::xpath_variable_node_set*>(this)->name; - - case xpath_type_number: - return static_cast<const impl::xpath_variable_number*>(this)->name; - - case xpath_type_string: - return static_cast<const impl::xpath_variable_string*>(this)->name; - - case xpath_type_boolean: - return static_cast<const impl::xpath_variable_boolean*>(this)->name; - - default: - assert(!"Invalid variable type"); - return 0; - } - } - - PUGI__FN xpath_value_type xpath_variable::type() const - { - return _type; - } - - PUGI__FN bool xpath_variable::get_boolean() const - { - return (_type == xpath_type_boolean) ? static_cast<const impl::xpath_variable_boolean*>(this)->value : false; - } - - PUGI__FN double xpath_variable::get_number() const - { - return (_type == xpath_type_number) ? static_cast<const impl::xpath_variable_number*>(this)->value : impl::gen_nan(); - } - - PUGI__FN const char_t* xpath_variable::get_string() const - { - const char_t* value = (_type == xpath_type_string) ? static_cast<const impl::xpath_variable_string*>(this)->value : 0; - return value ? value : PUGIXML_TEXT(""); - } - - PUGI__FN const xpath_node_set& xpath_variable::get_node_set() const - { - return (_type == xpath_type_node_set) ? static_cast<const impl::xpath_variable_node_set*>(this)->value : impl::dummy_node_set; - } - - PUGI__FN bool xpath_variable::set(bool value) - { - if (_type != xpath_type_boolean) return false; - - static_cast<impl::xpath_variable_boolean*>(this)->value = value; - return true; - } - - PUGI__FN bool xpath_variable::set(double value) - { - if (_type != xpath_type_number) return false; - - static_cast<impl::xpath_variable_number*>(this)->value = value; - return true; - } - - PUGI__FN bool xpath_variable::set(const char_t* value) - { - if (_type != xpath_type_string) return false; - - impl::xpath_variable_string* var = static_cast<impl::xpath_variable_string*>(this); - - // duplicate string - size_t size = (impl::strlength(value) + 1) * sizeof(char_t); - - char_t* copy = static_cast<char_t*>(impl::xml_memory::allocate(size)); - if (!copy) return false; - - memcpy(copy, value, size); - - // replace old string - if (var->value) impl::xml_memory::deallocate(var->value); - var->value = copy; - - return true; - } - - PUGI__FN bool xpath_variable::set(const xpath_node_set& value) - { - if (_type != xpath_type_node_set) return false; - - static_cast<impl::xpath_variable_node_set*>(this)->value = value; - return true; - } - - PUGI__FN xpath_variable_set::xpath_variable_set() - { - for (size_t i = 0; i < sizeof(_data) / sizeof(_data[0]); ++i) _data[i] = 0; - } - - PUGI__FN xpath_variable_set::~xpath_variable_set() - { - for (size_t i = 0; i < sizeof(_data) / sizeof(_data[0]); ++i) - { - xpath_variable* var = _data[i]; - - while (var) - { - xpath_variable* next = var->_next; - - impl::delete_xpath_variable(var->_type, var); - - var = next; - } - } - } - - PUGI__FN xpath_variable* xpath_variable_set::find(const char_t* name) const - { - const size_t hash_size = sizeof(_data) / sizeof(_data[0]); - size_t hash = impl::hash_string(name) % hash_size; - - // look for existing variable - for (xpath_variable* var = _data[hash]; var; var = var->_next) - if (impl::strequal(var->name(), name)) - return var; - - return 0; - } - - PUGI__FN xpath_variable* xpath_variable_set::add(const char_t* name, xpath_value_type type) - { - const size_t hash_size = sizeof(_data) / sizeof(_data[0]); - size_t hash = impl::hash_string(name) % hash_size; - - // look for existing variable - for (xpath_variable* var = _data[hash]; var; var = var->_next) - if (impl::strequal(var->name(), name)) - return var->type() == type ? var : 0; - - // add new variable - xpath_variable* result = impl::new_xpath_variable(type, name); - - if (result) - { - result->_type = type; - result->_next = _data[hash]; - - _data[hash] = result; - } - - return result; - } - - PUGI__FN bool xpath_variable_set::set(const char_t* name, bool value) - { - xpath_variable* var = add(name, xpath_type_boolean); - return var ? var->set(value) : false; - } - - PUGI__FN bool xpath_variable_set::set(const char_t* name, double value) - { - xpath_variable* var = add(name, xpath_type_number); - return var ? var->set(value) : false; - } - - PUGI__FN bool xpath_variable_set::set(const char_t* name, const char_t* value) - { - xpath_variable* var = add(name, xpath_type_string); - return var ? var->set(value) : false; - } - - PUGI__FN bool xpath_variable_set::set(const char_t* name, const xpath_node_set& value) - { - xpath_variable* var = add(name, xpath_type_node_set); - return var ? var->set(value) : false; - } - - PUGI__FN xpath_variable* xpath_variable_set::get(const char_t* name) - { - return find(name); - } - - PUGI__FN const xpath_variable* xpath_variable_set::get(const char_t* name) const - { - return find(name); - } - - PUGI__FN xpath_query::xpath_query(const char_t* query, xpath_variable_set* variables): _impl(0) - { - impl::xpath_query_impl* qimpl = impl::xpath_query_impl::create(); - - if (!qimpl) - { - #ifdef PUGIXML_NO_EXCEPTIONS - _result.error = "Out of memory"; - #else - throw std::bad_alloc(); - #endif - } - else - { - impl::buffer_holder impl_holder(qimpl, impl::xpath_query_impl::destroy); - - qimpl->root = impl::xpath_parser::parse(query, variables, &qimpl->alloc, &_result); - - if (qimpl->root) - { - _impl = static_cast<impl::xpath_query_impl*>(impl_holder.release()); - _result.error = 0; - } - } - } - - PUGI__FN xpath_query::~xpath_query() - { - impl::xpath_query_impl::destroy(_impl); - } - - PUGI__FN xpath_value_type xpath_query::return_type() const - { - if (!_impl) return xpath_type_none; - - return static_cast<impl::xpath_query_impl*>(_impl)->root->rettype(); - } - - PUGI__FN bool xpath_query::evaluate_boolean(const xpath_node& n) const - { - if (!_impl) return false; - - impl::xpath_context c(n, 1, 1); - impl::xpath_stack_data sd; - - #ifdef PUGIXML_NO_EXCEPTIONS - if (setjmp(sd.error_handler)) return false; - #endif - - return static_cast<impl::xpath_query_impl*>(_impl)->root->eval_boolean(c, sd.stack); - } - - PUGI__FN double xpath_query::evaluate_number(const xpath_node& n) const - { - if (!_impl) return impl::gen_nan(); - - impl::xpath_context c(n, 1, 1); - impl::xpath_stack_data sd; - - #ifdef PUGIXML_NO_EXCEPTIONS - if (setjmp(sd.error_handler)) return impl::gen_nan(); - #endif - - return static_cast<impl::xpath_query_impl*>(_impl)->root->eval_number(c, sd.stack); - } - -#ifndef PUGIXML_NO_STL - PUGI__FN string_t xpath_query::evaluate_string(const xpath_node& n) const - { - impl::xpath_stack_data sd; - - return impl::evaluate_string_impl(static_cast<impl::xpath_query_impl*>(_impl), n, sd).c_str(); - } -#endif - - PUGI__FN size_t xpath_query::evaluate_string(char_t* buffer, size_t capacity, const xpath_node& n) const - { - impl::xpath_stack_data sd; - - impl::xpath_string r = impl::evaluate_string_impl(static_cast<impl::xpath_query_impl*>(_impl), n, sd); - - size_t full_size = r.length() + 1; - - if (capacity > 0) - { - size_t size = (full_size < capacity) ? full_size : capacity; - assert(size > 0); - - memcpy(buffer, r.c_str(), (size - 1) * sizeof(char_t)); - buffer[size - 1] = 0; - } - - return full_size; - } - - PUGI__FN xpath_node_set xpath_query::evaluate_node_set(const xpath_node& n) const - { - if (!_impl) return xpath_node_set(); - - impl::xpath_ast_node* root = static_cast<impl::xpath_query_impl*>(_impl)->root; - - if (root->rettype() != xpath_type_node_set) - { - #ifdef PUGIXML_NO_EXCEPTIONS - return xpath_node_set(); - #else - xpath_parse_result res; - res.error = "Expression does not evaluate to node set"; - - throw xpath_exception(res); - #endif - } - - impl::xpath_context c(n, 1, 1); - impl::xpath_stack_data sd; - - #ifdef PUGIXML_NO_EXCEPTIONS - if (setjmp(sd.error_handler)) return xpath_node_set(); - #endif - - impl::xpath_node_set_raw r = root->eval_node_set(c, sd.stack); - - return xpath_node_set(r.begin(), r.end(), r.type()); - } - - PUGI__FN const xpath_parse_result& xpath_query::result() const - { - return _result; - } - - PUGI__FN static void unspecified_bool_xpath_query(xpath_query***) - { - } - - PUGI__FN xpath_query::operator xpath_query::unspecified_bool_type() const - { - return _impl ? unspecified_bool_xpath_query : 0; - } - - PUGI__FN bool xpath_query::operator!() const - { - return !_impl; - } - - PUGI__FN xpath_node xml_node::select_single_node(const char_t* query, xpath_variable_set* variables) const - { - xpath_query q(query, variables); - return select_single_node(q); - } - - PUGI__FN xpath_node xml_node::select_single_node(const xpath_query& query) const - { - xpath_node_set s = query.evaluate_node_set(*this); - return s.empty() ? xpath_node() : s.first(); - } - - PUGI__FN xpath_node_set xml_node::select_nodes(const char_t* query, xpath_variable_set* variables) const - { - xpath_query q(query, variables); - return select_nodes(q); - } - - PUGI__FN xpath_node_set xml_node::select_nodes(const xpath_query& query) const - { - return query.evaluate_node_set(*this); - } -} - -#endif - -#ifdef __BORLANDC__ -# pragma option pop -#endif - -// Intel C++ does not properly keep warning state for function templates, -// so popping warning state at the end of translation unit leads to warnings in the middle. -#if defined(_MSC_VER) && !defined(__INTEL_COMPILER) -# pragma warning(pop) -#endif - -// Undefine all local macros (makes sure we're not leaking macros in header-only mode) -#undef PUGI__NO_INLINE -#undef PUGI__STATIC_ASSERT -#undef PUGI__DMC_VOLATILE -#undef PUGI__MSVC_CRT_VERSION -#undef PUGI__NS_BEGIN -#undef PUGI__NS_END -#undef PUGI__FN -#undef PUGI__FN_NO_INLINE -#undef PUGI__IS_CHARTYPE_IMPL -#undef PUGI__IS_CHARTYPE -#undef PUGI__IS_CHARTYPEX -#undef PUGI__SKIPWS -#undef PUGI__OPTSET -#undef PUGI__PUSHNODE -#undef PUGI__POPNODE -#undef PUGI__SCANFOR -#undef PUGI__SCANWHILE -#undef PUGI__ENDSEG -#undef PUGI__THROW_ERROR -#undef PUGI__CHECK_ERROR - -#endif - -/** - * Copyright (c) 2006-2012 Arseny Kapoulkine - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ diff --git a/SDL_Core/tools/intergen/third_party/pugixml/src/pugixml.hpp b/SDL_Core/tools/intergen/third_party/pugixml/src/pugixml.hpp deleted file mode 100644 index 77b4dcf47..000000000 --- a/SDL_Core/tools/intergen/third_party/pugixml/src/pugixml.hpp +++ /dev/null @@ -1,1265 +0,0 @@ -/** - * pugixml parser - version 1.2 - * -------------------------------------------------------- - * Copyright (C) 2006-2012, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com) - * Report bugs and download new versions at http://pugixml.org/ - * - * This library is distributed under the MIT License. See notice at the end - * of this file. - * - * This work is based on the pugxml parser, which is: - * Copyright (C) 2003, by Kristen Wegner (kristen@tima.net) - */ - -#ifndef PUGIXML_VERSION -// Define version macro; evaluates to major * 100 + minor so that it's safe to use in less-than comparisons -# define PUGIXML_VERSION 120 -#endif - -// Include user configuration file (this can define various configuration macros) -#include "pugiconfig.hpp" - -#ifndef HEADER_PUGIXML_HPP -#define HEADER_PUGIXML_HPP - -// Include stddef.h for size_t and ptrdiff_t -#include <stddef.h> - -// Include exception header for XPath -#if !defined(PUGIXML_NO_XPATH) && !defined(PUGIXML_NO_EXCEPTIONS) -# include <exception> -#endif - -// Include STL headers -#ifndef PUGIXML_NO_STL -# include <iterator> -# include <iosfwd> -# include <string> -#endif - -// Macro for deprecated features -#ifndef PUGIXML_DEPRECATED -# if defined(__GNUC__) -# define PUGIXML_DEPRECATED __attribute__((deprecated)) -# elif defined(_MSC_VER) && _MSC_VER >= 1300 -# define PUGIXML_DEPRECATED __declspec(deprecated) -# else -# define PUGIXML_DEPRECATED -# endif -#endif - -// If no API is defined, assume default -#ifndef PUGIXML_API -# define PUGIXML_API -#endif - -// If no API for classes is defined, assume default -#ifndef PUGIXML_CLASS -# define PUGIXML_CLASS PUGIXML_API -#endif - -// If no API for functions is defined, assume default -#ifndef PUGIXML_FUNCTION -# define PUGIXML_FUNCTION PUGIXML_API -#endif - -// Character interface macros -#ifdef PUGIXML_WCHAR_MODE -# define PUGIXML_TEXT(t) L ## t -# define PUGIXML_CHAR wchar_t -#else -# define PUGIXML_TEXT(t) t -# define PUGIXML_CHAR char -#endif - -namespace pugi -{ - // Character type used for all internal storage and operations; depends on PUGIXML_WCHAR_MODE - typedef PUGIXML_CHAR char_t; - -#ifndef PUGIXML_NO_STL - // String type used for operations that work with STL string; depends on PUGIXML_WCHAR_MODE - typedef std::basic_string<PUGIXML_CHAR, std::char_traits<PUGIXML_CHAR>, std::allocator<PUGIXML_CHAR> > string_t; -#endif -} - -// The PugiXML namespace -namespace pugi -{ - // Tree node types - enum xml_node_type - { - node_null, // Empty (null) node handle - node_document, // A document tree's absolute root - node_element, // Element tag, i.e. '<node/>' - node_pcdata, // Plain character data, i.e. 'text' - node_cdata, // Character data, i.e. '<![CDATA[text]]>' - node_comment, // Comment tag, i.e. '<!-- text -->' - node_pi, // Processing instruction, i.e. '<?name?>' - node_declaration, // Document declaration, i.e. '<?xml version="1.0"?>' - node_doctype // Document type declaration, i.e. '<!DOCTYPE doc>' - }; - - // Parsing options - - // Minimal parsing mode (equivalent to turning all other flags off). - // Only elements and PCDATA sections are added to the DOM tree, no text conversions are performed. - const unsigned int parse_minimal = 0x0000; - - // This flag determines if processing instructions (node_pi) are added to the DOM tree. This flag is off by default. - const unsigned int parse_pi = 0x0001; - - // This flag determines if comments (node_comment) are added to the DOM tree. This flag is off by default. - const unsigned int parse_comments = 0x0002; - - // This flag determines if CDATA sections (node_cdata) are added to the DOM tree. This flag is on by default. - const unsigned int parse_cdata = 0x0004; - - // This flag determines if plain character data (node_pcdata) that consist only of whitespace are added to the DOM tree. - // This flag is off by default; turning it on usually results in slower parsing and more memory consumption. - const unsigned int parse_ws_pcdata = 0x0008; - - // This flag determines if character and entity references are expanded during parsing. This flag is on by default. - const unsigned int parse_escapes = 0x0010; - - // This flag determines if EOL characters are normalized (converted to #xA) during parsing. This flag is on by default. - const unsigned int parse_eol = 0x0020; - - // This flag determines if attribute values are normalized using CDATA normalization rules during parsing. This flag is on by default. - const unsigned int parse_wconv_attribute = 0x0040; - - // This flag determines if attribute values are normalized using NMTOKENS normalization rules during parsing. This flag is off by default. - const unsigned int parse_wnorm_attribute = 0x0080; - - // This flag determines if document declaration (node_declaration) is added to the DOM tree. This flag is off by default. - const unsigned int parse_declaration = 0x0100; - - // This flag determines if document type declaration (node_doctype) is added to the DOM tree. This flag is off by default. - const unsigned int parse_doctype = 0x0200; - - // This flag determines if plain character data (node_pcdata) that is the only child of the parent node and that consists only - // of whitespace is added to the DOM tree. - // This flag is off by default; turning it on may result in slower parsing and more memory consumption. - const unsigned int parse_ws_pcdata_single = 0x0400; - - // The default parsing mode. - // Elements, PCDATA and CDATA sections are added to the DOM tree, character/reference entities are expanded, - // End-of-Line characters are normalized, attribute values are normalized using CDATA normalization rules. - const unsigned int parse_default = parse_cdata | parse_escapes | parse_wconv_attribute | parse_eol; - - // The full parsing mode. - // Nodes of all types are added to the DOM tree, character/reference entities are expanded, - // End-of-Line characters are normalized, attribute values are normalized using CDATA normalization rules. - const unsigned int parse_full = parse_default | parse_pi | parse_comments | parse_declaration | parse_doctype; - - // These flags determine the encoding of input data for XML document - enum xml_encoding - { - encoding_auto, // Auto-detect input encoding using BOM or < / <? detection; use UTF8 if BOM is not found - encoding_utf8, // UTF8 encoding - encoding_utf16_le, // Little-endian UTF16 - encoding_utf16_be, // Big-endian UTF16 - encoding_utf16, // UTF16 with native endianness - encoding_utf32_le, // Little-endian UTF32 - encoding_utf32_be, // Big-endian UTF32 - encoding_utf32, // UTF32 with native endianness - encoding_wchar, // The same encoding wchar_t has (either UTF16 or UTF32) - encoding_latin1 - }; - - // Formatting flags - - // Indent the nodes that are written to output stream with as many indentation strings as deep the node is in DOM tree. This flag is on by default. - const unsigned int format_indent = 0x01; - - // Write encoding-specific BOM to the output stream. This flag is off by default. - const unsigned int format_write_bom = 0x02; - - // Use raw output mode (no indentation and no line breaks are written). This flag is off by default. - const unsigned int format_raw = 0x04; - - // Omit default XML declaration even if there is no declaration in the document. This flag is off by default. - const unsigned int format_no_declaration = 0x08; - - // Don't escape attribute values and PCDATA contents. This flag is off by default. - const unsigned int format_no_escapes = 0x10; - - // Open file using text mode in xml_document::save_file. This enables special character (i.e. new-line) conversions on some systems. This flag is off by default. - const unsigned int format_save_file_text = 0x20; - - // The default set of formatting flags. - // Nodes are indented depending on their depth in DOM tree, a default declaration is output if document has none. - const unsigned int format_default = format_indent; - - // Forward declarations - struct xml_attribute_struct; - struct xml_node_struct; - - class xml_node_iterator; - class xml_attribute_iterator; - class xml_named_node_iterator; - - class xml_tree_walker; - - class xml_node; - - class xml_text; - - #ifndef PUGIXML_NO_XPATH - class xpath_node; - class xpath_node_set; - class xpath_query; - class xpath_variable_set; - #endif - - // Range-based for loop support - template <typename It> class xml_object_range - { - public: - typedef It const_iterator; - - xml_object_range(It b, It e): _begin(b), _end(e) - { - } - - It begin() const { return _begin; } - It end() const { return _end; } - - private: - It _begin, _end; - }; - - // Writer interface for node printing (see xml_node::print) - class PUGIXML_CLASS xml_writer - { - public: - virtual ~xml_writer() {} - - // Write memory chunk into stream/file/whatever - virtual void write(const void* data, size_t size) = 0; - }; - - // xml_writer implementation for FILE* - class PUGIXML_CLASS xml_writer_file: public xml_writer - { - public: - // Construct writer from a FILE* object; void* is used to avoid header dependencies on stdio - xml_writer_file(void* file); - - virtual void write(const void* data, size_t size); - - private: - void* file; - }; - - #ifndef PUGIXML_NO_STL - // xml_writer implementation for streams - class PUGIXML_CLASS xml_writer_stream: public xml_writer - { - public: - // Construct writer from an output stream object - xml_writer_stream(std::basic_ostream<char, std::char_traits<char> >& stream); - xml_writer_stream(std::basic_ostream<wchar_t, std::char_traits<wchar_t> >& stream); - - virtual void write(const void* data, size_t size); - - private: - std::basic_ostream<char, std::char_traits<char> >* narrow_stream; - std::basic_ostream<wchar_t, std::char_traits<wchar_t> >* wide_stream; - }; - #endif - - // A light-weight handle for manipulating attributes in DOM tree - class PUGIXML_CLASS xml_attribute - { - friend class xml_attribute_iterator; - friend class xml_node; - - private: - xml_attribute_struct* _attr; - - typedef void (*unspecified_bool_type)(xml_attribute***); - - public: - // Default constructor. Constructs an empty attribute. - xml_attribute(); - - // Constructs attribute from internal pointer - explicit xml_attribute(xml_attribute_struct* attr); - - // Safe bool conversion operator - operator unspecified_bool_type() const; - - // Borland C++ workaround - bool operator!() const; - - // Comparison operators (compares wrapped attribute pointers) - bool operator==(const xml_attribute& r) const; - bool operator!=(const xml_attribute& r) const; - bool operator<(const xml_attribute& r) const; - bool operator>(const xml_attribute& r) const; - bool operator<=(const xml_attribute& r) const; - bool operator>=(const xml_attribute& r) const; - - // Check if attribute is empty - bool empty() const; - - // Get attribute name/value, or "" if attribute is empty - const char_t* name() const; - const char_t* value() const; - - // Get attribute value, or the default value if attribute is empty - const char_t* as_string(const char_t* def = PUGIXML_TEXT("")) const; - - // Get attribute value as a number, or the default value if conversion did not succeed or attribute is empty - int as_int(int def = 0) const; - unsigned int as_uint(unsigned int def = 0) const; - double as_double(double def = 0) const; - float as_float(float def = 0) const; - - // Get attribute value as bool (returns true if first character is in '1tTyY' set), or the default value if attribute is empty - bool as_bool(bool def = false) const; - - // Set attribute name/value (returns false if attribute is empty or there is not enough memory) - bool set_name(const char_t* rhs); - bool set_value(const char_t* rhs); - - // Set attribute value with type conversion (numbers are converted to strings, boolean is converted to "true"/"false") - bool set_value(int rhs); - bool set_value(unsigned int rhs); - bool set_value(double rhs); - bool set_value(bool rhs); - - // Set attribute value (equivalent to set_value without error checking) - xml_attribute& operator=(const char_t* rhs); - xml_attribute& operator=(int rhs); - xml_attribute& operator=(unsigned int rhs); - xml_attribute& operator=(double rhs); - xml_attribute& operator=(bool rhs); - - // Get next/previous attribute in the attribute list of the parent node - xml_attribute next_attribute() const; - xml_attribute previous_attribute() const; - - // Get hash value (unique for handles to the same object) - size_t hash_value() const; - - // Get internal pointer - xml_attribute_struct* internal_object() const; - }; - -#ifdef __BORLANDC__ - // Borland C++ workaround - bool PUGIXML_FUNCTION operator&&(const xml_attribute& lhs, bool rhs); - bool PUGIXML_FUNCTION operator||(const xml_attribute& lhs, bool rhs); -#endif - - // A light-weight handle for manipulating nodes in DOM tree - class PUGIXML_CLASS xml_node - { - friend class xml_attribute_iterator; - friend class xml_node_iterator; - friend class xml_named_node_iterator; - - protected: - xml_node_struct* _root; - - typedef void (*unspecified_bool_type)(xml_node***); - - public: - // Default constructor. Constructs an empty node. - xml_node(); - - // Constructs node from internal pointer - explicit xml_node(xml_node_struct* p); - - // Safe bool conversion operator - operator unspecified_bool_type() const; - - // Borland C++ workaround - bool operator!() const; - - // Comparison operators (compares wrapped node pointers) - bool operator==(const xml_node& r) const; - bool operator!=(const xml_node& r) const; - bool operator<(const xml_node& r) const; - bool operator>(const xml_node& r) const; - bool operator<=(const xml_node& r) const; - bool operator>=(const xml_node& r) const; - - // Check if node is empty. - bool empty() const; - - // Get node type - xml_node_type type() const; - - // Get node name/value, or "" if node is empty or it has no name/value - const char_t* name() const; - const char_t* value() const; - - // Get attribute list - xml_attribute first_attribute() const; - xml_attribute last_attribute() const; - - // Get children list - xml_node first_child() const; - xml_node last_child() const; - - // Get next/previous sibling in the children list of the parent node - xml_node next_sibling() const; - xml_node previous_sibling() const; - - // Get parent node - xml_node parent() const; - - // Get root of DOM tree this node belongs to - xml_node root() const; - - // Get text object for the current node - xml_text text() const; - - // Get child, attribute or next/previous sibling with the specified name - xml_node child(const char_t* name) const; - xml_attribute attribute(const char_t* name) const; - xml_node next_sibling(const char_t* name) const; - xml_node previous_sibling(const char_t* name) const; - - // Get child value of current node; that is, value of the first child node of type PCDATA/CDATA - const char_t* child_value() const; - - // Get child value of child with specified name. Equivalent to child(name).child_value(). - const char_t* child_value(const char_t* name) const; - - // Set node name/value (returns false if node is empty, there is not enough memory, or node can not have name/value) - bool set_name(const char_t* rhs); - bool set_value(const char_t* rhs); - - // Add attribute with specified name. Returns added attribute, or empty attribute on errors. - xml_attribute append_attribute(const char_t* name); - xml_attribute prepend_attribute(const char_t* name); - xml_attribute insert_attribute_after(const char_t* name, const xml_attribute& attr); - xml_attribute insert_attribute_before(const char_t* name, const xml_attribute& attr); - - // Add a copy of the specified attribute. Returns added attribute, or empty attribute on errors. - xml_attribute append_copy(const xml_attribute& proto); - xml_attribute prepend_copy(const xml_attribute& proto); - xml_attribute insert_copy_after(const xml_attribute& proto, const xml_attribute& attr); - xml_attribute insert_copy_before(const xml_attribute& proto, const xml_attribute& attr); - - // Add child node with specified type. Returns added node, or empty node on errors. - xml_node append_child(xml_node_type type = node_element); - xml_node prepend_child(xml_node_type type = node_element); - xml_node insert_child_after(xml_node_type type, const xml_node& node); - xml_node insert_child_before(xml_node_type type, const xml_node& node); - - // Add child element with specified name. Returns added node, or empty node on errors. - xml_node append_child(const char_t* name); - xml_node prepend_child(const char_t* name); - xml_node insert_child_after(const char_t* name, const xml_node& node); - xml_node insert_child_before(const char_t* name, const xml_node& node); - - // Add a copy of the specified node as a child. Returns added node, or empty node on errors. - xml_node append_copy(const xml_node& proto); - xml_node prepend_copy(const xml_node& proto); - xml_node insert_copy_after(const xml_node& proto, const xml_node& node); - xml_node insert_copy_before(const xml_node& proto, const xml_node& node); - - // Remove specified attribute - bool remove_attribute(const xml_attribute& a); - bool remove_attribute(const char_t* name); - - // Remove specified child - bool remove_child(const xml_node& n); - bool remove_child(const char_t* name); - - // Find attribute using predicate. Returns first attribute for which predicate returned true. - template <typename Predicate> xml_attribute find_attribute(Predicate pred) const - { - if (!_root) return xml_attribute(); - - for (xml_attribute attrib = first_attribute(); attrib; attrib = attrib.next_attribute()) - if (pred(attrib)) - return attrib; - - return xml_attribute(); - } - - // Find child node using predicate. Returns first child for which predicate returned true. - template <typename Predicate> xml_node find_child(Predicate pred) const - { - if (!_root) return xml_node(); - - for (xml_node node = first_child(); node; node = node.next_sibling()) - if (pred(node)) - return node; - - return xml_node(); - } - - // Find node from subtree using predicate. Returns first node from subtree (depth-first), for which predicate returned true. - template <typename Predicate> xml_node find_node(Predicate pred) const - { - if (!_root) return xml_node(); - - xml_node cur = first_child(); - - while (cur._root && cur._root != _root) - { - if (pred(cur)) return cur; - - if (cur.first_child()) cur = cur.first_child(); - else if (cur.next_sibling()) cur = cur.next_sibling(); - else - { - while (!cur.next_sibling() && cur._root != _root) cur = cur.parent(); - - if (cur._root != _root) cur = cur.next_sibling(); - } - } - - return xml_node(); - } - - // Find child node by attribute name/value - xml_node find_child_by_attribute(const char_t* name, const char_t* attr_name, const char_t* attr_value) const; - xml_node find_child_by_attribute(const char_t* attr_name, const char_t* attr_value) const; - - #ifndef PUGIXML_NO_STL - // Get the absolute node path from root as a text string. - string_t path(char_t delimiter = '/') const; - #endif - - // Search for a node by path consisting of node names and . or .. elements. - xml_node first_element_by_path(const char_t* path, char_t delimiter = '/') const; - - // Recursively traverse subtree with xml_tree_walker - bool traverse(xml_tree_walker& walker); - - #ifndef PUGIXML_NO_XPATH - // Select single node by evaluating XPath query. Returns first node from the resulting node set. - xpath_node select_single_node(const char_t* query, xpath_variable_set* variables = 0) const; - xpath_node select_single_node(const xpath_query& query) const; - - // Select node set by evaluating XPath query - xpath_node_set select_nodes(const char_t* query, xpath_variable_set* variables = 0) const; - xpath_node_set select_nodes(const xpath_query& query) const; - #endif - - // Print subtree using a writer object - void print(xml_writer& writer, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, xml_encoding encoding = encoding_auto, unsigned int depth = 0) const; - - #ifndef PUGIXML_NO_STL - // Print subtree to stream - void print(std::basic_ostream<char, std::char_traits<char> >& os, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, xml_encoding encoding = encoding_auto, unsigned int depth = 0) const; - void print(std::basic_ostream<wchar_t, std::char_traits<wchar_t> >& os, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, unsigned int depth = 0) const; - #endif - - // Child nodes iterators - typedef xml_node_iterator iterator; - - iterator begin() const; - iterator end() const; - - // Attribute iterators - typedef xml_attribute_iterator attribute_iterator; - - attribute_iterator attributes_begin() const; - attribute_iterator attributes_end() const; - - // Range-based for support - xml_object_range<xml_node_iterator> children() const; - xml_object_range<xml_named_node_iterator> children(const char_t* name) const; - xml_object_range<xml_attribute_iterator> attributes() const; - - // Get node offset in parsed file/string (in char_t units) for debugging purposes - ptrdiff_t offset_debug() const; - - // Get hash value (unique for handles to the same object) - size_t hash_value() const; - - // Get internal pointer - xml_node_struct* internal_object() const; - }; - -#ifdef __BORLANDC__ - // Borland C++ workaround - bool PUGIXML_FUNCTION operator&&(const xml_node& lhs, bool rhs); - bool PUGIXML_FUNCTION operator||(const xml_node& lhs, bool rhs); -#endif - - // A helper for working with text inside PCDATA nodes - class PUGIXML_CLASS xml_text - { - friend class xml_node; - - xml_node_struct* _root; - - typedef void (*unspecified_bool_type)(xml_text***); - - explicit xml_text(xml_node_struct* root); - - xml_node_struct* _data_new(); - xml_node_struct* _data() const; - - public: - // Default constructor. Constructs an empty object. - xml_text(); - - // Safe bool conversion operator - operator unspecified_bool_type() const; - - // Borland C++ workaround - bool operator!() const; - - // Check if text object is empty - bool empty() const; - - // Get text, or "" if object is empty - const char_t* get() const; - - // Get text, or the default value if object is empty - const char_t* as_string(const char_t* def = PUGIXML_TEXT("")) const; - - // Get text as a number, or the default value if conversion did not succeed or object is empty - int as_int(int def = 0) const; - unsigned int as_uint(unsigned int def = 0) const; - double as_double(double def = 0) const; - float as_float(float def = 0) const; - - // Get text as bool (returns true if first character is in '1tTyY' set), or the default value if object is empty - bool as_bool(bool def = false) const; - - // Set text (returns false if object is empty or there is not enough memory) - bool set(const char_t* rhs); - - // Set text with type conversion (numbers are converted to strings, boolean is converted to "true"/"false") - bool set(int rhs); - bool set(unsigned int rhs); - bool set(double rhs); - bool set(bool rhs); - - // Set text (equivalent to set without error checking) - xml_text& operator=(const char_t* rhs); - xml_text& operator=(int rhs); - xml_text& operator=(unsigned int rhs); - xml_text& operator=(double rhs); - xml_text& operator=(bool rhs); - - // Get the data node (node_pcdata or node_cdata) for this object - xml_node data() const; - }; - -#ifdef __BORLANDC__ - // Borland C++ workaround - bool PUGIXML_FUNCTION operator&&(const xml_text& lhs, bool rhs); - bool PUGIXML_FUNCTION operator||(const xml_text& lhs, bool rhs); -#endif - - // Child node iterator (a bidirectional iterator over a collection of xml_node) - class PUGIXML_CLASS xml_node_iterator - { - friend class xml_node; - - private: - mutable xml_node _wrap; - xml_node _parent; - - xml_node_iterator(xml_node_struct* ref, xml_node_struct* parent); - - public: - // Iterator traits - typedef ptrdiff_t difference_type; - typedef xml_node value_type; - typedef xml_node* pointer; - typedef xml_node& reference; - - #ifndef PUGIXML_NO_STL - typedef std::bidirectional_iterator_tag iterator_category; - #endif - - // Default constructor - xml_node_iterator(); - - // Construct an iterator which points to the specified node - xml_node_iterator(const xml_node& node); - - // Iterator operators - bool operator==(const xml_node_iterator& rhs) const; - bool operator!=(const xml_node_iterator& rhs) const; - - xml_node& operator*() const; - xml_node* operator->() const; - - const xml_node_iterator& operator++(); - xml_node_iterator operator++(int); - - const xml_node_iterator& operator--(); - xml_node_iterator operator--(int); - }; - - // Attribute iterator (a bidirectional iterator over a collection of xml_attribute) - class PUGIXML_CLASS xml_attribute_iterator - { - friend class xml_node; - - private: - mutable xml_attribute _wrap; - xml_node _parent; - - xml_attribute_iterator(xml_attribute_struct* ref, xml_node_struct* parent); - - public: - // Iterator traits - typedef ptrdiff_t difference_type; - typedef xml_attribute value_type; - typedef xml_attribute* pointer; - typedef xml_attribute& reference; - - #ifndef PUGIXML_NO_STL - typedef std::bidirectional_iterator_tag iterator_category; - #endif - - // Default constructor - xml_attribute_iterator(); - - // Construct an iterator which points to the specified attribute - xml_attribute_iterator(const xml_attribute& attr, const xml_node& parent); - - // Iterator operators - bool operator==(const xml_attribute_iterator& rhs) const; - bool operator!=(const xml_attribute_iterator& rhs) const; - - xml_attribute& operator*() const; - xml_attribute* operator->() const; - - const xml_attribute_iterator& operator++(); - xml_attribute_iterator operator++(int); - - const xml_attribute_iterator& operator--(); - xml_attribute_iterator operator--(int); - }; - - // Named node range helper - class xml_named_node_iterator - { - public: - // Iterator traits - typedef ptrdiff_t difference_type; - typedef xml_node value_type; - typedef xml_node* pointer; - typedef xml_node& reference; - - #ifndef PUGIXML_NO_STL - typedef std::forward_iterator_tag iterator_category; - #endif - - // Default constructor - xml_named_node_iterator(); - - // Construct an iterator which points to the specified node - xml_named_node_iterator(const xml_node& node, const char_t* name); - - // Iterator operators - bool operator==(const xml_named_node_iterator& rhs) const; - bool operator!=(const xml_named_node_iterator& rhs) const; - - xml_node& operator*() const; - xml_node* operator->() const; - - const xml_named_node_iterator& operator++(); - xml_named_node_iterator operator++(int); - - private: - mutable xml_node _node; - const char_t* _name; - }; - - // Abstract tree walker class (see xml_node::traverse) - class PUGIXML_CLASS xml_tree_walker - { - friend class xml_node; - - private: - int _depth; - - protected: - // Get current traversal depth - int depth() const; - - public: - xml_tree_walker(); - virtual ~xml_tree_walker(); - - // Callback that is called when traversal begins - virtual bool begin(xml_node& node); - - // Callback that is called for each node traversed - virtual bool for_each(xml_node& node) = 0; - - // Callback that is called when traversal ends - virtual bool end(xml_node& node); - }; - - // Parsing status, returned as part of xml_parse_result object - enum xml_parse_status - { - status_ok = 0, // No error - - status_file_not_found, // File was not found during load_file() - status_io_error, // Error reading from file/stream - status_out_of_memory, // Could not allocate memory - status_internal_error, // Internal error occurred - - status_unrecognized_tag, // Parser could not determine tag type - - status_bad_pi, // Parsing error occurred while parsing document declaration/processing instruction - status_bad_comment, // Parsing error occurred while parsing comment - status_bad_cdata, // Parsing error occurred while parsing CDATA section - status_bad_doctype, // Parsing error occurred while parsing document type declaration - status_bad_pcdata, // Parsing error occurred while parsing PCDATA section - status_bad_start_element, // Parsing error occurred while parsing start element tag - status_bad_attribute, // Parsing error occurred while parsing element attribute - status_bad_end_element, // Parsing error occurred while parsing end element tag - status_end_element_mismatch // There was a mismatch of start-end tags (closing tag had incorrect name, some tag was not closed or there was an excessive closing tag) - }; - - // Parsing result - struct PUGIXML_CLASS xml_parse_result - { - // Parsing status (see xml_parse_status) - xml_parse_status status; - - // Last parsed offset (in char_t units from start of input data) - ptrdiff_t offset; - - // Source document encoding - xml_encoding encoding; - - // Default constructor, initializes object to failed state - xml_parse_result(); - - // Cast to bool operator - operator bool() const; - - // Get error description - const char* description() const; - }; - - // Document class (DOM tree root) - class PUGIXML_CLASS xml_document: public xml_node - { - private: - char_t* _buffer; - - char _memory[192]; - - // Non-copyable semantics - xml_document(const xml_document&); - const xml_document& operator=(const xml_document&); - - void create(); - void destroy(); - - xml_parse_result load_buffer_impl(void* contents, size_t size, unsigned int options, xml_encoding encoding, bool is_mutable, bool own); - - public: - // Default constructor, makes empty document - xml_document(); - - // Destructor, invalidates all node/attribute handles to this document - ~xml_document(); - - // Removes all nodes, leaving the empty document - void reset(); - - // Removes all nodes, then copies the entire contents of the specified document - void reset(const xml_document& proto); - - #ifndef PUGIXML_NO_STL - // Load document from stream. - xml_parse_result load(std::basic_istream<char, std::char_traits<char> >& stream, unsigned int options = parse_default, xml_encoding encoding = encoding_auto); - xml_parse_result load(std::basic_istream<wchar_t, std::char_traits<wchar_t> >& stream, unsigned int options = parse_default); - #endif - - // Load document from zero-terminated string. No encoding conversions are applied. - xml_parse_result load(const char_t* contents, unsigned int options = parse_default); - - // Load document from file - xml_parse_result load_file(const char* path, unsigned int options = parse_default, xml_encoding encoding = encoding_auto); - xml_parse_result load_file(const wchar_t* path, unsigned int options = parse_default, xml_encoding encoding = encoding_auto); - - // Load document from buffer. Copies/converts the buffer, so it may be deleted or changed after the function returns. - xml_parse_result load_buffer(const void* contents, size_t size, unsigned int options = parse_default, xml_encoding encoding = encoding_auto); - - // Load document from buffer, using the buffer for in-place parsing (the buffer is modified and used for storage of document data). - // You should ensure that buffer data will persist throughout the document's lifetime, and free the buffer memory manually once document is destroyed. - xml_parse_result load_buffer_inplace(void* contents, size_t size, unsigned int options = parse_default, xml_encoding encoding = encoding_auto); - - // Load document from buffer, using the buffer for in-place parsing (the buffer is modified and used for storage of document data). - // You should allocate the buffer with pugixml allocation function; document will free the buffer when it is no longer needed (you can't use it anymore). - xml_parse_result load_buffer_inplace_own(void* contents, size_t size, unsigned int options = parse_default, xml_encoding encoding = encoding_auto); - - // Save XML document to writer (semantics is slightly different from xml_node::print, see documentation for details). - void save(xml_writer& writer, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, xml_encoding encoding = encoding_auto) const; - - #ifndef PUGIXML_NO_STL - // Save XML document to stream (semantics is slightly different from xml_node::print, see documentation for details). - void save(std::basic_ostream<char, std::char_traits<char> >& stream, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, xml_encoding encoding = encoding_auto) const; - void save(std::basic_ostream<wchar_t, std::char_traits<wchar_t> >& stream, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default) const; - #endif - - // Save XML to file - bool save_file(const char* path, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, xml_encoding encoding = encoding_auto) const; - bool save_file(const wchar_t* path, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, xml_encoding encoding = encoding_auto) const; - - // Get document element - xml_node document_element() const; - }; - -#ifndef PUGIXML_NO_XPATH - // XPath query return type - enum xpath_value_type - { - xpath_type_none, // Unknown type (query failed to compile) - xpath_type_node_set, // Node set (xpath_node_set) - xpath_type_number, // Number - xpath_type_string, // String - xpath_type_boolean // Boolean - }; - - // XPath parsing result - struct PUGIXML_CLASS xpath_parse_result - { - // Error message (0 if no error) - const char* error; - - // Last parsed offset (in char_t units from string start) - ptrdiff_t offset; - - // Default constructor, initializes object to failed state - xpath_parse_result(); - - // Cast to bool operator - operator bool() const; - - // Get error description - const char* description() const; - }; - - // A single XPath variable - class PUGIXML_CLASS xpath_variable - { - friend class xpath_variable_set; - - protected: - xpath_value_type _type; - xpath_variable* _next; - - xpath_variable(); - - // Non-copyable semantics - xpath_variable(const xpath_variable&); - xpath_variable& operator=(const xpath_variable&); - - public: - // Get variable name - const char_t* name() const; - - // Get variable type - xpath_value_type type() const; - - // Get variable value; no type conversion is performed, default value (false, NaN, empty string, empty node set) is returned on type mismatch error - bool get_boolean() const; - double get_number() const; - const char_t* get_string() const; - const xpath_node_set& get_node_set() const; - - // Set variable value; no type conversion is performed, false is returned on type mismatch error - bool set(bool value); - bool set(double value); - bool set(const char_t* value); - bool set(const xpath_node_set& value); - }; - - // A set of XPath variables - class PUGIXML_CLASS xpath_variable_set - { - private: - xpath_variable* _data[64]; - - // Non-copyable semantics - xpath_variable_set(const xpath_variable_set&); - xpath_variable_set& operator=(const xpath_variable_set&); - - xpath_variable* find(const char_t* name) const; - - public: - // Default constructor/destructor - xpath_variable_set(); - ~xpath_variable_set(); - - // Add a new variable or get the existing one, if the types match - xpath_variable* add(const char_t* name, xpath_value_type type); - - // Set value of an existing variable; no type conversion is performed, false is returned if there is no such variable or if types mismatch - bool set(const char_t* name, bool value); - bool set(const char_t* name, double value); - bool set(const char_t* name, const char_t* value); - bool set(const char_t* name, const xpath_node_set& value); - - // Get existing variable by name - xpath_variable* get(const char_t* name); - const xpath_variable* get(const char_t* name) const; - }; - - // A compiled XPath query object - class PUGIXML_CLASS xpath_query - { - private: - void* _impl; - xpath_parse_result _result; - - typedef void (*unspecified_bool_type)(xpath_query***); - - // Non-copyable semantics - xpath_query(const xpath_query&); - xpath_query& operator=(const xpath_query&); - - public: - // Construct a compiled object from XPath expression. - // If PUGIXML_NO_EXCEPTIONS is not defined, throws xpath_exception on compilation errors. - explicit xpath_query(const char_t* query, xpath_variable_set* variables = 0); - - // Destructor - ~xpath_query(); - - // Get query expression return type - xpath_value_type return_type() const; - - // Evaluate expression as boolean value in the specified context; performs type conversion if necessary. - // If PUGIXML_NO_EXCEPTIONS is not defined, throws std::bad_alloc on out of memory errors. - bool evaluate_boolean(const xpath_node& n) const; - - // Evaluate expression as double value in the specified context; performs type conversion if necessary. - // If PUGIXML_NO_EXCEPTIONS is not defined, throws std::bad_alloc on out of memory errors. - double evaluate_number(const xpath_node& n) const; - - #ifndef PUGIXML_NO_STL - // Evaluate expression as string value in the specified context; performs type conversion if necessary. - // If PUGIXML_NO_EXCEPTIONS is not defined, throws std::bad_alloc on out of memory errors. - string_t evaluate_string(const xpath_node& n) const; - #endif - - // Evaluate expression as string value in the specified context; performs type conversion if necessary. - // At most capacity characters are written to the destination buffer, full result size is returned (includes terminating zero). - // If PUGIXML_NO_EXCEPTIONS is not defined, throws std::bad_alloc on out of memory errors. - // If PUGIXML_NO_EXCEPTIONS is defined, returns empty set instead. - size_t evaluate_string(char_t* buffer, size_t capacity, const xpath_node& n) const; - - // Evaluate expression as node set in the specified context. - // If PUGIXML_NO_EXCEPTIONS is not defined, throws xpath_exception on type mismatch and std::bad_alloc on out of memory errors. - // If PUGIXML_NO_EXCEPTIONS is defined, returns empty node set instead. - xpath_node_set evaluate_node_set(const xpath_node& n) const; - - // Get parsing result (used to get compilation errors in PUGIXML_NO_EXCEPTIONS mode) - const xpath_parse_result& result() const; - - // Safe bool conversion operator - operator unspecified_bool_type() const; - - // Borland C++ workaround - bool operator!() const; - }; - - #ifndef PUGIXML_NO_EXCEPTIONS - // XPath exception class - class PUGIXML_CLASS xpath_exception: public std::exception - { - private: - xpath_parse_result _result; - - public: - // Construct exception from parse result - explicit xpath_exception(const xpath_parse_result& result); - - // Get error message - virtual const char* what() const throw(); - - // Get parse result - const xpath_parse_result& result() const; - }; - #endif - - // XPath node class (either xml_node or xml_attribute) - class PUGIXML_CLASS xpath_node - { - private: - xml_node _node; - xml_attribute _attribute; - - typedef void (*unspecified_bool_type)(xpath_node***); - - public: - // Default constructor; constructs empty XPath node - xpath_node(); - - // Construct XPath node from XML node/attribute - xpath_node(const xml_node& node); - xpath_node(const xml_attribute& attribute, const xml_node& parent); - - // Get node/attribute, if any - xml_node node() const; - xml_attribute attribute() const; - - // Get parent of contained node/attribute - xml_node parent() const; - - // Safe bool conversion operator - operator unspecified_bool_type() const; - - // Borland C++ workaround - bool operator!() const; - - // Comparison operators - bool operator==(const xpath_node& n) const; - bool operator!=(const xpath_node& n) const; - }; - -#ifdef __BORLANDC__ - // Borland C++ workaround - bool PUGIXML_FUNCTION operator&&(const xpath_node& lhs, bool rhs); - bool PUGIXML_FUNCTION operator||(const xpath_node& lhs, bool rhs); -#endif - - // A fixed-size collection of XPath nodes - class PUGIXML_CLASS xpath_node_set - { - public: - // Collection type - enum type_t - { - type_unsorted, // Not ordered - type_sorted, // Sorted by document order (ascending) - type_sorted_reverse // Sorted by document order (descending) - }; - - // Constant iterator type - typedef const xpath_node* const_iterator; - - // Default constructor. Constructs empty set. - xpath_node_set(); - - // Constructs a set from iterator range; data is not checked for duplicates and is not sorted according to provided type, so be careful - xpath_node_set(const_iterator begin, const_iterator end, type_t type = type_unsorted); - - // Destructor - ~xpath_node_set(); - - // Copy constructor/assignment operator - xpath_node_set(const xpath_node_set& ns); - xpath_node_set& operator=(const xpath_node_set& ns); - - // Get collection type - type_t type() const; - - // Get collection size - size_t size() const; - - // Indexing operator - const xpath_node& operator[](size_t index) const; - - // Collection iterators - const_iterator begin() const; - const_iterator end() const; - - // Sort the collection in ascending/descending order by document order - void sort(bool reverse = false); - - // Get first node in the collection by document order - xpath_node first() const; - - // Check if collection is empty - bool empty() const; - - private: - type_t _type; - - xpath_node _storage; - - xpath_node* _begin; - xpath_node* _end; - - void _assign(const_iterator begin, const_iterator end); - }; -#endif - -#ifndef PUGIXML_NO_STL - // Convert wide string to UTF8 - std::basic_string<char, std::char_traits<char>, std::allocator<char> > PUGIXML_FUNCTION as_utf8(const wchar_t* str); - std::basic_string<char, std::char_traits<char>, std::allocator<char> > PUGIXML_FUNCTION as_utf8(const std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >& str); - - // Convert UTF8 to wide string - std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > PUGIXML_FUNCTION as_wide(const char* str); - std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > PUGIXML_FUNCTION as_wide(const std::basic_string<char, std::char_traits<char>, std::allocator<char> >& str); -#endif - - // Memory allocation function interface; returns pointer to allocated memory or NULL on failure - typedef void* (*allocation_function)(size_t size); - - // Memory deallocation function interface - typedef void (*deallocation_function)(void* ptr); - - // Override default memory management functions. All subsequent allocations/deallocations will be performed via supplied functions. - void PUGIXML_FUNCTION set_memory_management_functions(allocation_function allocate, deallocation_function deallocate); - - // Get current memory management functions - allocation_function PUGIXML_FUNCTION get_memory_allocation_function(); - deallocation_function PUGIXML_FUNCTION get_memory_deallocation_function(); -} - -#if !defined(PUGIXML_NO_STL) && (defined(_MSC_VER) || defined(__ICC)) -namespace std -{ - // Workarounds for (non-standard) iterator category detection for older versions (MSVC7/IC8 and earlier) - std::bidirectional_iterator_tag PUGIXML_FUNCTION _Iter_cat(const pugi::xml_node_iterator&); - std::bidirectional_iterator_tag PUGIXML_FUNCTION _Iter_cat(const pugi::xml_attribute_iterator&); - std::forward_iterator_tag PUGIXML_FUNCTION _Iter_cat(const pugi::xml_named_node_iterator&); -} -#endif - -#if !defined(PUGIXML_NO_STL) && defined(__SUNPRO_CC) -namespace std -{ - // Workarounds for (non-standard) iterator category detection - std::bidirectional_iterator_tag PUGIXML_FUNCTION __iterator_category(const pugi::xml_node_iterator&); - std::bidirectional_iterator_tag PUGIXML_FUNCTION __iterator_category(const pugi::xml_attribute_iterator&); - std::forward_iterator_tag PUGIXML_FUNCTION __iterator_category(const pugi::xml_named_node_iterator&); -} -#endif - -#endif - -/** - * Copyright (c) 2006-2012 Arseny Kapoulkine - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ |
