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diff --git a/doc/html/typed_value.html b/doc/html/typed_value.html new file mode 100644 index 0000000000..6f8f57f02e --- /dev/null +++ b/doc/html/typed_value.html @@ -0,0 +1,121 @@ +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>Class template typed_value</title> +<link rel="stylesheet" href="boostbook.css" type="text/css"> +<meta name="generator" content="DocBook XSL Stylesheets V1.68.1"> +<link rel="start" href="index.html" title="The Boost C++ Libraries"> +<link rel="up" href="program_options/reference.html#id857530" title="Header <boost/program_options/value_semantic.hpp>"> +<link rel="prev" href="id683292.html" title="Class positional_options_description"> +<link rel="next" href="untyped_value.html" title="Class untyped_value"> +</head> +<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> +<table cellpadding="2" width="100%"> +<td valign="top"><img alt="boost.png (6897 bytes)" width="277" height="86" src="../../boost.png"></td> +<td align="center"><a href="../../index.htm">Home</a></td> +<td align="center"><a href="../../libs/libraries.htm">Libraries</a></td> +<td align="center"><a href="../../people/people.htm">People</a></td> +<td align="center"><a href="../../more/faq.htm">FAQ</a></td> +<td align="center"><a href="../../more/index.htm">More</a></td> +</table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="id683292.html"><img src="images/prev.png" alt="Prev"></a><a accesskey="u" href="program_options/reference.html#id857530"><img src="images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="images/home.png" alt="Home"></a><a accesskey="n" href="untyped_value.html"><img src="images/next.png" alt="Next"></a> +</div> +<div class="refentry" lang="en"> +<a name="typed_value"></a><div class="titlepage"></div> +<div class="refnamediv"> +<h2><span class="refentrytitle">Class template typed_value</span></h2> +<p>boost::program_options::typed_value — </p> +</div> +<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> +<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="bold"><strong>template</strong></span><<span class="bold"><strong>typename</strong></span> T, <span class="bold"><strong>typename</strong></span> charT = <span class="bold"><strong>char</strong></span>> +<span class="bold"><strong>class</strong></span> typed_value + : : <span class="bold"><strong>public</strong></span> boost::program_options::value_semantic_codecvt_helper< charT > +{ +<span class="bold"><strong>public</strong></span>: + <span class="emphasis"><em>// <a href="typed_value.html#typed_valueconstruct-copy-destruct">construct/copy/destruct</a></em></span> + <a href="typed_value.html#id1113060-bb">typed_value</a>(T *); + + <span class="emphasis"><em>// <a href="typed_value.html#id934494-bb">public member functions</a></em></span> + <span class="type"><a href="typed_value.html" title="Class template typed_value">typed_value</a> *</span> <a href="typed_value.html#id934499-bb">default_value</a>(<span class="bold"><strong>const</strong></span> T &) ; + <span class="type"><a href="typed_value.html" title="Class template typed_value">typed_value</a> *</span> <a href="typed_value.html#id797160-bb">default_value</a>(<span class="bold"><strong>const</strong></span> T &, <span class="bold"><strong>const</strong></span> std::string &) ; + <span class="type"><a href="typed_value.html" title="Class template typed_value">typed_value</a> *</span> <a href="typed_value.html#id1008859-bb">notifier</a>(function1< <span class="bold"><strong>void</strong></span>, <span class="bold"><strong>const</strong></span> T & >) ; + <span class="type"><a href="typed_value.html" title="Class template typed_value">typed_value</a> *</span> <a href="typed_value.html#id760792-bb">composing</a>() ; + <span class="type"><a href="typed_value.html" title="Class template typed_value">typed_value</a> *</span> <a href="typed_value.html#id1112969-bb">multitoken</a>() ; + <span class="type"><a href="typed_value.html" title="Class template typed_value">typed_value</a> *</span> <a href="typed_value.html#id658034-bb">zero_tokens</a>() ; + <span class="type">std::string</span> <a href="typed_value.html#id798654-bb">name</a>() <span class="bold"><strong>const</strong></span>; + <span class="type"><span class="bold"><strong>bool</strong></span></span> <a href="typed_value.html#id998228-bb">is_composing</a>() <span class="bold"><strong>const</strong></span>; + <span class="type"><span class="bold"><strong>unsigned</strong></span></span> <a href="typed_value.html#id998241-bb">min_tokens</a>() <span class="bold"><strong>const</strong></span>; + <span class="type"><span class="bold"><strong>unsigned</strong></span></span> <a href="typed_value.html#id998254-bb">max_tokens</a>() <span class="bold"><strong>const</strong></span>; + <span class="type"><span class="bold"><strong>void</strong></span></span> <a href="typed_value.html#id908506-bb">xparse</a>(boost::any &, <span class="bold"><strong>const</strong></span> std::vector< std::basic_string< charT > > &) <span class="bold"><strong>const</strong></span>; + <span class="type"><span class="bold"><strong>virtual</strong></span> <span class="bold"><strong>bool</strong></span></span> <a href="typed_value.html#id1104904-bb">apply_default</a>(boost::any &) <span class="bold"><strong>const</strong></span>; + <span class="type"><span class="bold"><strong>void</strong></span></span> <a href="typed_value.html#id1104938-bb">notify</a>(<span class="bold"><strong>const</strong></span> boost::any &) <span class="bold"><strong>const</strong></span>; +};</pre></div> +<div class="refsect1" lang="en"> +<a name="id1257056"></a><h2>Description</h2> +<p>Class which handles value of a specific type. </p> +<div class="refsect2" lang="en"> +<a name="id1257063"></a><h3> +<a name="typed_valueconstruct-copy-destruct"></a><code class="computeroutput">typed_value</code> construct/copy/destruct</h3> +<div class="orderedlist"><ol type="1"><li> +<pre class="literallayout"><a name="id1113060-bb"></a>typed_value(T * store_to);</pre> +<p>Ctor. The 'store_to' parameter tells where to store the value when it's known. The parameter can be NULL. </p> +</li></ol></div> +</div> +<div class="refsect2" lang="en"> +<a name="id1257100"></a><h3> +<a name="id934494-bb"></a><code class="computeroutput">typed_value</code> public member functions</h3> +<div class="orderedlist"><ol type="1"> +<li> +<pre class="literallayout"><span class="type"><a href="typed_value.html" title="Class template typed_value">typed_value</a> *</span> <a name="id934499-bb"></a>default_value(<span class="bold"><strong>const</strong></span> T & v) ;</pre> +<p>Specifies default value, which will be used if none is explicitly specified. The type 'T' should provide operator<< for ostream. </p> +</li> +<li> +<pre class="literallayout"><span class="type"><a href="typed_value.html" title="Class template typed_value">typed_value</a> *</span> <a name="id797160-bb"></a>default_value(<span class="bold"><strong>const</strong></span> T & v, <span class="bold"><strong>const</strong></span> std::string & textual) ;</pre> +<p>Specifies default value, which will be used if none is explicitly specified. Unlike the above overload, the type 'T' need not provide operator<< for ostream, but textual representation of default value must be provided by the user. </p> +</li> +<li> +<pre class="literallayout"><span class="type"><a href="typed_value.html" title="Class template typed_value">typed_value</a> *</span> <a name="id1008859-bb"></a>notifier(function1< <span class="bold"><strong>void</strong></span>, <span class="bold"><strong>const</strong></span> T & > f) ;</pre> +<p>Specifies a function to be called when the final value is determined. </p> +</li> +<li> +<pre class="literallayout"><span class="type"><a href="typed_value.html" title="Class template typed_value">typed_value</a> *</span> <a name="id760792-bb"></a>composing() ;</pre> +<p>Specifies that the value is composing. See the 'is_composing' method for explanation. </p> +</li> +<li> +<pre class="literallayout"><span class="type"><a href="typed_value.html" title="Class template typed_value">typed_value</a> *</span> <a name="id1112969-bb"></a>multitoken() ;</pre> +<p>Specifies that the value can span multiple tokens. </p> +</li> +<li><pre class="literallayout"><span class="type"><a href="typed_value.html" title="Class template typed_value">typed_value</a> *</span> <a name="id658034-bb"></a>zero_tokens() ;</pre></li> +<li><pre class="literallayout"><span class="type">std::string</span> <a name="id798654-bb"></a>name() <span class="bold"><strong>const</strong></span>;</pre></li> +<li><pre class="literallayout"><span class="type"><span class="bold"><strong>bool</strong></span></span> <a name="id998228-bb"></a>is_composing() <span class="bold"><strong>const</strong></span>;</pre></li> +<li><pre class="literallayout"><span class="type"><span class="bold"><strong>unsigned</strong></span></span> <a name="id998241-bb"></a>min_tokens() <span class="bold"><strong>const</strong></span>;</pre></li> +<li><pre class="literallayout"><span class="type"><span class="bold"><strong>unsigned</strong></span></span> <a name="id998254-bb"></a>max_tokens() <span class="bold"><strong>const</strong></span>;</pre></li> +<li> +<pre class="literallayout"><span class="type"><span class="bold"><strong>void</strong></span></span> <a name="id908506-bb"></a>xparse(boost::any & value_store, + <span class="bold"><strong>const</strong></span> std::vector< std::basic_string< charT > > & new_tokens) <span class="bold"><strong>const</strong></span>;</pre> +<p>Creates an instance of the 'validator' class and calls its operator() to perform athe ctual conversion. </p> +</li> +<li> +<pre class="literallayout"><span class="type"><span class="bold"><strong>virtual</strong></span> <span class="bold"><strong>bool</strong></span></span> <a name="id1104904-bb"></a>apply_default(boost::any & value_store) <span class="bold"><strong>const</strong></span>;</pre> +<p>If default value was specified via previous call to 'default_value', stores that value into 'value_store'. Returns true if default value was stored. </p> +</li> +<li> +<pre class="literallayout"><span class="type"><span class="bold"><strong>void</strong></span></span> <a name="id1104938-bb"></a>notify(<span class="bold"><strong>const</strong></span> boost::any & value_store) <span class="bold"><strong>const</strong></span>;</pre> +<p>If an address of variable to store value was specified when creating *this, stores the value there. Otherwise, does nothing. </p> +</li> +</ol></div> +</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"><small>Copyright © 2002-2004 Vladimir Prus</small></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="id683292.html"><img src="images/prev.png" alt="Prev"></a><a accesskey="u" href="program_options/reference.html#id857530"><img src="images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="images/home.png" alt="Home"></a><a accesskey="n" href="untyped_value.html"><img src="images/next.png" alt="Next"></a> +</div> +</body> +</html> |