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| -rw-r--r-- | doc/classes/JSON/Pure/Parser.html | 407 |
1 files changed, 0 insertions, 407 deletions
diff --git a/doc/classes/JSON/Pure/Parser.html b/doc/classes/JSON/Pure/Parser.html deleted file mode 100644 index 6efa138..0000000 --- a/doc/classes/JSON/Pure/Parser.html +++ /dev/null @@ -1,407 +0,0 @@ -<?xml version="1.0" encoding="utf-8"?> -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" - "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> -<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> -<head> - <title>JSON::Pure::Parser</title> - <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> - <link rel="stylesheet" href="../../../css/reset.css" type="text/css" media="screen" /> - <link rel="stylesheet" href="../../../css/main.css" type="text/css" media="screen" /> - <script src="../../../js/jquery-1.3.2.min.js" type="text/javascript" charset="utf-8"></script> - <script src="../../../js/jquery-effect.js" type="text/javascript" charset="utf-8"></script> - <script src="../../../js/main.js" type="text/javascript" charset="utf-8"></script> -</head> - -<body> - <div class="banner"> - <h1> - <span class="type">Class</span> - JSON::Pure::Parser - - <span class="parent">< - - StringScanner - - </span> - - </h1> - <ul class="files"> - - <li><a href="../../../files/lib/json/pure/parser_rb.html">lib/json/pure/parser.rb</a></li> - - </ul> - </div> - <div id="bodyContent"> - <div id="content"> - - <div class="description"> - <p> -This class implements the <a href="../../JSON.html">JSON</a> parser that is -used to parse a <a href="../../JSON.html">JSON</a> string into a Ruby data -structure. -</p> - - </div> - - - - - - - - - - <div class="sectiontitle">Methods</div> - <dl class="methods"> - - <dt>N</dt> - <dd> - <ul> - - <li><a href="#method-c-new">new</a></li> - - </ul> - </dd> - - <dt>P</dt> - <dd> - <ul> - - <li><a href="#method-i-parse">parse</a></li> - - </ul> - </dd> - - </dl> - - - - - - - - - - <div class="sectiontitle">Constants</div> - <table border='0' cellpadding='5'> - - <tr valign='top'> - <td class="attr-name">STRING</td> - <td>=</td> - <td class="attr-value">/" ((?:[^\x0-\x1f"\\] | # escaped special characters: \\["\\\/bfnrt] | \\u[0-9a-fA-F]{4} | # match all but escaped special characters: \\[\x20-\x21\x23-\x2e\x30-\x5b\x5d-\x61\x63-\x65\x67-\x6d\x6f-\x71\x73\x75-\xff])*) "/nx</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">INTEGER</td> - <td>=</td> - <td class="attr-value">/(-?0|-?[1-9]\d*)/</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">FLOAT</td> - <td>=</td> - <td class="attr-value">/(-? (?:0|[1-9]\d*) (?: \.\d+(?i:e[+-]?\d+) | \.\d+ | (?i:e[+-]?\d+) ) )/x</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">NAN</td> - <td>=</td> - <td class="attr-value">/NaN/</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">INFINITY</td> - <td>=</td> - <td class="attr-value">/Infinity/</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">MINUS_INFINITY</td> - <td>=</td> - <td class="attr-value">/-Infinity/</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">OBJECT_OPEN</td> - <td>=</td> - <td class="attr-value">/\{/</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">OBJECT_CLOSE</td> - <td>=</td> - <td class="attr-value">/\}/</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">ARRAY_OPEN</td> - <td>=</td> - <td class="attr-value">/\[/</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">ARRAY_CLOSE</td> - <td>=</td> - <td class="attr-value">/\]/</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">PAIR_DELIMITER</td> - <td>=</td> - <td class="attr-value">/:/</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">COLLECTION_DELIMITER</td> - <td>=</td> - <td class="attr-value">/,/</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">TRUE</td> - <td>=</td> - <td class="attr-value">/true/</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">FALSE</td> - <td>=</td> - <td class="attr-value">/false/</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">NULL</td> - <td>=</td> - <td class="attr-value">/null/</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">IGNORE</td> - <td>=</td> - <td class="attr-value">%r( (?: //[^\n\r]*[\n\r]| # line comments /\* # c-style comments (?: [^*/]| # normal chars /[^*]| # slashes that do not start a nested comment \*[^/]| # asterisks that do not end this comment /(?=\*/) # single slash before this comment's end )* \*/ # the End of this comment |[ \t\r\n]+ # whitespaces: space, horicontal tab, lf, cr )+ )mx</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">UNPARSED</td> - <td>=</td> - <td class="attr-value">Object.new</td> - </tr> - - - <tr valign='top'> - <td class="attr-name">UNESCAPE_MAP</td> - <td>=</td> - <td class="attr-value">Hash.new { |h, k| h[k] = k.chr }</td> - </tr> - - <tr valign='top'> - <td> </td> - <td colspan="2" class="attr-desc"><p> -Unescape characters in strings. -</p> -</td> - </tr> - - - </table> - - - - - - <div class="sectiontitle">Class Public methods</div> - - <div class="method"> - <div class="title" id="method-c-new"> - - <a name="method-c-new"></a><b>new</b>(source, opts = {}) - - </div> - - <div class="description"> - <p> -Creates a new <a href="Parser.html">JSON::Pure::Parser</a> instance for the -string <em>source</em>. -</p> -<p> -It will be configured by the <em>opts</em> hash. <em>opts</em> can have the -following keys: -</p> -<ul> -<li><p> -<b>max_nesting</b>: The maximum depth of nesting allowed in the parsed data -structures. Disable depth checking with :max_nesting => false|nil|0, it -defaults to 19. -</p> -</li> -<li><p> -<b>allow_nan</b>: If set to true, allow NaN, Infinity and -Infinity in -defiance of RFC 4627 to be parsed by the <a href="Parser.html">Parser</a>. -This option defaults to false. -</p> -</li> -<li><p> -<b>symbolize_names</b>: If set to true, returns symbols for the names -(keys) in a <a href="../../JSON.html">JSON</a> object. Otherwise strings -are returned, which is also the default. -</p> -</li> -<li><p> -<b>create_additions</b>: If set to false, the <a -href="Parser.html">Parser</a> doesn’t create additions even if a -matchin class and create_id was found. This option defaults to true. -</p> -</li> -<li><p> -<b>object_class</b>: Defaults to Hash -</p> -</li> -<li><p> -<b>array_class</b>: Defaults to Array -</p> -</li> -</ul> - - </div> - - - - - <div class="sourcecode"> - <p class="source-link"> - Source: <a href="javascript:toggleSource('method-c-new_source')" id="l_method-c-new_source">show</a> - - </p> - <div id="method-c-new_source" class="dyn-source"> - <pre> <span class="ruby-comment cmt"># File lib/json/pure/parser.rb, line 71</span> - 71: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">source</span>, <span class="ruby-identifier">opts</span> = {}) - 72: <span class="ruby-keyword kw">if</span> <span class="ruby-keyword kw">defined?</span>(<span class="ruby-operator">::</span><span class="ruby-constant">Encoding</span>) - 73: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">source</span>.<span class="ruby-identifier">encoding</span> <span class="ruby-operator">==</span> <span class="ruby-operator">::</span><span class="ruby-constant">Encoding</span><span class="ruby-operator">::</span><span class="ruby-constant">ASCII_8BIT</span> - 74: <span class="ruby-identifier">b</span> = <span class="ruby-identifier">source</span>[<span class="ruby-value">0</span>, <span class="ruby-value">4</span>].<span class="ruby-identifier">bytes</span>.<span class="ruby-identifier">to_a</span> - 75: <span class="ruby-identifier">source</span> = <span class="ruby-keyword kw">case</span> - 76: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">b</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">>=</span> <span class="ruby-value">4</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">0</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">1</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">2</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> - 77: <span class="ruby-identifier">source</span>.<span class="ruby-identifier">dup</span>.<span class="ruby-identifier">force_encoding</span>(<span class="ruby-operator">::</span><span class="ruby-constant">Encoding</span><span class="ruby-operator">::</span><span class="ruby-constant">UTF_32BE</span>).<span class="ruby-identifier">encode!</span>(<span class="ruby-operator">::</span><span class="ruby-constant">Encoding</span><span class="ruby-operator">::</span><span class="ruby-constant">UTF_8</span>) - 78: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">b</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">>=</span> <span class="ruby-value">4</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">0</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">2</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> - 79: <span class="ruby-identifier">source</span>.<span class="ruby-identifier">dup</span>.<span class="ruby-identifier">force_encoding</span>(<span class="ruby-operator">::</span><span class="ruby-constant">Encoding</span><span class="ruby-operator">::</span><span class="ruby-constant">UTF_16BE</span>).<span class="ruby-identifier">encode!</span>(<span class="ruby-operator">::</span><span class="ruby-constant">Encoding</span><span class="ruby-operator">::</span><span class="ruby-constant">UTF_8</span>) - 80: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">b</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">>=</span> <span class="ruby-value">4</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">1</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">2</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">3</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> - 81: <span class="ruby-identifier">source</span>.<span class="ruby-identifier">dup</span>.<span class="ruby-identifier">force_encoding</span>(<span class="ruby-operator">::</span><span class="ruby-constant">Encoding</span><span class="ruby-operator">::</span><span class="ruby-constant">UTF_32LE</span>).<span class="ruby-identifier">encode!</span>(<span class="ruby-operator">::</span><span class="ruby-constant">Encoding</span><span class="ruby-operator">::</span><span class="ruby-constant">UTF_8</span>) - 82: - 83: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">b</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">>=</span> <span class="ruby-value">4</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">1</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">3</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> - 84: <span class="ruby-identifier">source</span>.<span class="ruby-identifier">dup</span>.<span class="ruby-identifier">force_encoding</span>(<span class="ruby-operator">::</span><span class="ruby-constant">Encoding</span><span class="ruby-operator">::</span><span class="ruby-constant">UTF_16LE</span>).<span class="ruby-identifier">encode!</span>(<span class="ruby-operator">::</span><span class="ruby-constant">Encoding</span><span class="ruby-operator">::</span><span class="ruby-constant">UTF_8</span>) - 85: <span class="ruby-keyword kw">else</span> - 86: <span class="ruby-identifier">source</span>.<span class="ruby-identifier">dup</span> - 87: <span class="ruby-keyword kw">end</span> - 88: <span class="ruby-keyword kw">else</span> - 89: <span class="ruby-identifier">source</span> = <span class="ruby-identifier">source</span>.<span class="ruby-identifier">encode</span>(<span class="ruby-operator">::</span><span class="ruby-constant">Encoding</span><span class="ruby-operator">::</span><span class="ruby-constant">UTF_8</span>) - 90: <span class="ruby-keyword kw">end</span> - 91: <span class="ruby-identifier">source</span>.<span class="ruby-identifier">force_encoding</span>(<span class="ruby-operator">::</span><span class="ruby-constant">Encoding</span><span class="ruby-operator">::</span><span class="ruby-constant">ASCII_8BIT</span>) - 92: <span class="ruby-keyword kw">else</span> - 93: <span class="ruby-identifier">b</span> = <span class="ruby-identifier">source</span> - 94: <span class="ruby-identifier">source</span> = <span class="ruby-keyword kw">case</span> - 95: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">b</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">>=</span> <span class="ruby-value">4</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">0</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">1</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">2</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> - 96: <span class="ruby-constant">JSON</span>.<span class="ruby-identifier">iconv</span>(<span class="ruby-value str">'utf-8'</span>, <span class="ruby-value str">'utf-32be'</span>, <span class="ruby-identifier">b</span>) - 97: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">b</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">>=</span> <span class="ruby-value">4</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">0</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">2</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> - 98: <span class="ruby-constant">JSON</span>.<span class="ruby-identifier">iconv</span>(<span class="ruby-value str">'utf-8'</span>, <span class="ruby-value str">'utf-16be'</span>, <span class="ruby-identifier">b</span>) - 99: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">b</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">>=</span> <span class="ruby-value">4</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">1</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">2</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">3</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> -100: <span class="ruby-constant">JSON</span>.<span class="ruby-identifier">iconv</span>(<span class="ruby-value str">'utf-8'</span>, <span class="ruby-value str">'utf-32le'</span>, <span class="ruby-identifier">b</span>) -101: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">b</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">>=</span> <span class="ruby-value">4</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">1</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">b</span>[<span class="ruby-value">3</span>] <span class="ruby-operator">==</span> <span class="ruby-value">0</span> -102: <span class="ruby-constant">JSON</span>.<span class="ruby-identifier">iconv</span>(<span class="ruby-value str">'utf-8'</span>, <span class="ruby-value str">'utf-16le'</span>, <span class="ruby-identifier">b</span>) -103: <span class="ruby-keyword kw">else</span> -104: <span class="ruby-identifier">b</span> -105: <span class="ruby-keyword kw">end</span> -106: <span class="ruby-keyword kw">end</span> -107: <span class="ruby-keyword kw">super</span> <span class="ruby-identifier">source</span> -108: <span class="ruby-keyword kw">if</span> <span class="ruby-operator">!</span><span class="ruby-identifier">opts</span>.<span class="ruby-identifier">key?</span>(<span class="ruby-value">:max_nesting</span>) <span class="ruby-comment cmt"># defaults to 19</span> -109: <span class="ruby-ivar">@max_nesting</span> = <span class="ruby-value">19</span> -110: <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">opts</span>[<span class="ruby-value">:max_nesting</span>] -111: <span class="ruby-ivar">@max_nesting</span> = <span class="ruby-identifier">opts</span>[<span class="ruby-value">:max_nesting</span>] -112: <span class="ruby-keyword kw">else</span> -113: <span class="ruby-ivar">@max_nesting</span> = <span class="ruby-value">0</span> -114: <span class="ruby-keyword kw">end</span> -115: <span class="ruby-ivar">@allow_nan</span> = <span class="ruby-operator">!</span><span class="ruby-operator">!</span><span class="ruby-identifier">opts</span>[<span class="ruby-value">:allow_nan</span>] -116: <span class="ruby-ivar">@symbolize_names</span> = <span class="ruby-operator">!</span><span class="ruby-operator">!</span><span class="ruby-identifier">opts</span>[<span class="ruby-value">:symbolize_names</span>] -117: <span class="ruby-identifier">ca</span> = <span class="ruby-keyword kw">true</span> -118: <span class="ruby-identifier">ca</span> = <span class="ruby-identifier">opts</span>[<span class="ruby-value">:create_additions</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">opts</span>.<span class="ruby-identifier">key?</span>(<span class="ruby-value">:create_additions</span>) -119: <span class="ruby-ivar">@create_id</span> = <span class="ruby-identifier">ca</span> <span class="ruby-operator">?</span> <span class="ruby-constant">JSON</span>.<span class="ruby-identifier">create_id</span> <span class="ruby-operator">:</span> <span class="ruby-keyword kw">nil</span> -120: <span class="ruby-ivar">@object_class</span> = <span class="ruby-identifier">opts</span>[<span class="ruby-value">:object_class</span>] <span class="ruby-operator">||</span> <span class="ruby-constant">Hash</span> -121: <span class="ruby-ivar">@array_class</span> = <span class="ruby-identifier">opts</span>[<span class="ruby-value">:array_class</span>] <span class="ruby-operator">||</span> <span class="ruby-constant">Array</span> -122: <span class="ruby-keyword kw">end</span></pre> - </div> - </div> - - </div> - - <div class="sectiontitle">Instance Public methods</div> - - <div class="method"> - <div class="title" id="method-i-parse"> - - <a name="method-i-parse"></a><b>parse</b>() - - </div> - - <div class="description"> - <p> -Parses the current <a href="../../JSON.html">JSON</a> string -<em>source</em> and returns the complete data structure as a result. -</p> - - </div> - - - - - <div class="sourcecode"> - <p class="source-link"> - Source: <a href="javascript:toggleSource('method-i-parse_source')" id="l_method-i-parse_source">show</a> - - </p> - <div id="method-i-parse_source" class="dyn-source"> - <pre> <span class="ruby-comment cmt"># File lib/json/pure/parser.rb, line 128</span> -128: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">parse</span> -129: <span class="ruby-identifier">reset</span> -130: <span class="ruby-identifier">obj</span> = <span class="ruby-keyword kw">nil</span> -131: <span class="ruby-keyword kw">until</span> <span class="ruby-identifier">eos?</span> -132: <span class="ruby-keyword kw">case</span> -133: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">scan</span>(<span class="ruby-constant">OBJECT_OPEN</span>) -134: <span class="ruby-identifier">obj</span> <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">raise</span> <span class="ruby-constant">ParserError</span>, <span class="ruby-node">"source '#{peek(20)}' not in JSON!"</span> -135: <span class="ruby-ivar">@current_nesting</span> = <span class="ruby-value">1</span> -136: <span class="ruby-identifier">obj</span> = <span class="ruby-identifier">parse_object</span> -137: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">scan</span>(<span class="ruby-constant">ARRAY_OPEN</span>) -138: <span class="ruby-identifier">obj</span> <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">raise</span> <span class="ruby-constant">ParserError</span>, <span class="ruby-node">"source '#{peek(20)}' not in JSON!"</span> -139: <span class="ruby-ivar">@current_nesting</span> = <span class="ruby-value">1</span> -140: <span class="ruby-identifier">obj</span> = <span class="ruby-identifier">parse_array</span> -141: <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">skip</span>(<span class="ruby-constant">IGNORE</span>) -142: ; -143: <span class="ruby-keyword kw">else</span> -144: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ParserError</span>, <span class="ruby-node">"source '#{peek(20)}' not in JSON!"</span> -145: <span class="ruby-keyword kw">end</span> -146: <span class="ruby-keyword kw">end</span> -147: <span class="ruby-identifier">obj</span> <span class="ruby-keyword kw">or</span> <span class="ruby-identifier">raise</span> <span class="ruby-constant">ParserError</span>, <span class="ruby-value str">"source did not contain any JSON!"</span> -148: <span class="ruby-identifier">obj</span> -149: <span class="ruby-keyword kw">end</span></pre> - </div> - </div> - - </div> - -</div> - </div> - </body> -</html>
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