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<div class="title">regex.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Tencent is pleased to support the open source community by making RapidJSON available.</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// </span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Licensed under the MIT License (the "License"); you may not use this file except</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// in compliance with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// http://opensource.org/licenses/MIT</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software distributed </span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR </span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// CONDITIONS OF ANY KIND, either express or implied. See the License for the </span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// specific language governing permissions and limitations under the License.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef RAPIDJSON_INTERNAL_REGEX_H_</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#define RAPIDJSON_INTERNAL_REGEX_H_</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "../allocators.h"</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "../stream.h"</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "stack.h"</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#ifdef __clang__</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> RAPIDJSON_DIAG_PUSH</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> RAPIDJSON_DIAG_OFF(padded)</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> RAPIDJSON_DIAG_OFF(<span class="keywordflow">switch</span>-<span class="keyword">enum</span>)</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> RAPIDJSON_DIAG_OFF(implicit-fallthrough)</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#ifdef __GNUC__</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> RAPIDJSON_DIAG_PUSH</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> RAPIDJSON_DIAG_OFF(effc++)</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> RAPIDJSON_DIAG_PUSH</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> RAPIDJSON_DIAG_OFF(4512) <span class="comment">// assignment operator could not be generated</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#ifndef RAPIDJSON_REGEX_VERBOSE</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#define RAPIDJSON_REGEX_VERBOSE 0</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> RAPIDJSON_NAMESPACE_BEGIN</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">namespace </span>internal {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">///////////////////////////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"></span><span class="comment">// GenericRegex</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> kRegexInvalidState = ~<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a>(0); <span class="comment">//!< Represents an invalid index in GenericRegex::State::out, out1</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"></span><span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> kRegexInvalidRange = ~<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a>(0);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"></span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">//! Regular expression engine with subset of ECMAscript grammar.</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"></span><span class="comment">/*!</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> Supported regular expression syntax:</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> - \c ab Concatenation</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> - \c a|b Alternation</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> - \c a? Zero or one</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> - \c a* Zero or more</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> - \c a+ One or more</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> - \c a{3} Exactly 3 times</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> - \c a{3,} At least 3 times</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> - \c a{3,5} 3 to 5 times</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> - \c (ab) Grouping</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> - \c ^a At the beginning</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> - \c a$ At the end</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> - \c . Any character</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> - \c [abc] Character classes</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> - \c [a-c] Character class range</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> - \c [a-z0-9_] Character class combination</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> - \c [^abc] Negated character classes</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> - \c [^a-c] Negated character class range</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> - \c [\b] Backspace (U+0008)</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> - \c \\| \\\\ ... Escape characters</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> - \c \\f Form feed (U+000C)</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> - \c \\n Line feed (U+000A)</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> - \c \\r Carriage return (U+000D)</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> - \c \\t Tab (U+0009)</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> - \c \\v Vertical tab (U+000B)</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"></span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> \note This is a Thompson NFA engine, implemented with reference to </span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> Cox, Russ. "Regular Expression Matching Can Be Simple And Fast (but is slow in Java, Perl, PHP, Python, Ruby,...).", </span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> https://swtch.com/~rsc/regexp/regexp1.html </span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment">*/</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Encoding, <span class="keyword">typename</span> Allocator = CrtAllocator></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">class </span>GenericRegex {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Encoding::Ch Ch;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  GenericRegex(<span class="keyword">const</span> Ch* source, Allocator* allocator = 0) : </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  states_(allocator, 256), ranges_(allocator, 256), root_(kRegexInvalidState), stateCount_(), rangeCount_(), </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  stateSet_(), state0_(allocator, 0), state1_(allocator, 0), anchorBegin_(), anchorEnd_()</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  {</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  GenericStringStream<Encoding> ss(source);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  DecodedStream<GenericStringStream<Encoding> > ds(ss);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  Parse(ds);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  ~GenericRegex() {</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  Allocator::Free(stateSet_);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  }</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordtype">bool</span> IsValid()<span class="keyword"> const </span>{</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> root_ != kRegexInvalidState;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> InputStream></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">bool</span> Match(InputStream& is)<span class="keyword"> const </span>{</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> SearchWithAnchoring(is, <span class="keyword">true</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">bool</span> Match(<span class="keyword">const</span> Ch* s)<span class="keyword"> const </span>{</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  GenericStringStream<Encoding> is(s);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> Match(is);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> InputStream></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">bool</span> Search(InputStream& is)<span class="keyword"> const </span>{</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> SearchWithAnchoring(is, anchorBegin_, anchorEnd_);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">bool</span> Search(<span class="keyword">const</span> Ch* s)<span class="keyword"> const </span>{</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  GenericStringStream<Encoding> is(s);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">return</span> Search(is);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">enum</span> Operator {</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  kZeroOrOne,</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  kZeroOrMore,</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  kOneOrMore,</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  kConcatenation,</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  kAlternation,</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  kLeftParenthesis</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  };</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> kAnyCharacterClass = 0xFFFFFFFF; <span class="comment">//!< For '.'</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"></span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> kRangeCharacterClass = 0xFFFFFFFE;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> kRangeNegationFlag = 0x80000000;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">struct </span>Range {</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">unsigned</span> start; <span class="comment">// </span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordtype">unsigned</span> end;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> next;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  };</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">struct </span>State {</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> out; <span class="comment">//!< Equals to kInvalid for matching state</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"></span> <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> out1; <span class="comment">//!< Equals to non-kInvalid for split</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"></span> <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> rangeStart;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">unsigned</span> codepoint;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  };</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">struct </span>Frag {</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  Frag(<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> s, <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> o, <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> m) : start(s), out(o), minIndex(m) {}</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> start;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> out; <span class="comment">//!< link-list of all output states</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"></span> <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> minIndex;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  };</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> SourceStream></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">class </span>DecodedStream {</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  DecodedStream(SourceStream& ss) : ss_(ss), codepoint_() { Decode(); }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordtype">unsigned</span> Peek() { <span class="keywordflow">return</span> codepoint_; }</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">unsigned</span> Take() {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">unsigned</span> c = codepoint_;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (c) <span class="comment">// No further decoding when '\0'</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  Decode();</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> c;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordtype">void</span> Decode() {</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">if</span> (!Encoding::Decode(ss_, &codepoint_))</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  codepoint_ = 0;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  SourceStream& ss_;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordtype">unsigned</span> codepoint_;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  };</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  State& GetState(<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> index) {</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(index < stateCount_);</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> states_.template Bottom<State>()[index];</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keyword">const</span> State& GetState(<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> index)<span class="keyword"> const </span>{</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(index < stateCount_);</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">return</span> states_.template Bottom<State>()[index];</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  Range& GetRange(<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> index) {</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(index < rangeCount_);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> ranges_.template Bottom<Range>()[index];</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">const</span> Range& GetRange(<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> index)<span class="keyword"> const </span>{</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(index < rangeCount_);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> ranges_.template Bottom<Range>()[index];</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> InputStream></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordtype">void</span> Parse(DecodedStream<InputStream>& ds) {</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  Allocator allocator;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  Stack<Allocator> operandStack(&allocator, 256); <span class="comment">// Frag</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  Stack<Allocator> operatorStack(&allocator, 256); <span class="comment">// Operator</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  Stack<Allocator> atomCountStack(&allocator, 256); <span class="comment">// unsigned (Atom per parenthesis)</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  *atomCountStack.template Push<unsigned>() = 0;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordtype">unsigned</span> codepoint;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">while</span> (ds.Peek() != 0) {</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">switch</span> (codepoint = ds.Take()) {</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">case</span> <span class="charliteral">'^'</span>:</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  anchorBegin_ = <span class="keyword">true</span>;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">case</span> <span class="charliteral">'$'</span>:</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  anchorEnd_ = <span class="keyword">true</span>;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">case</span> <span class="charliteral">'|'</span>:</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">while</span> (!operatorStack.Empty() && *operatorStack.template Top<Operator>() < kAlternation)</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">if</span> (!Eval(operandStack, *operatorStack.template Pop<Operator>(1)))</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  *operatorStack.template Push<Operator>() = kAlternation;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  *atomCountStack.template Top<unsigned>() = 0;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">case</span> <span class="charliteral">'('</span>:</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  *operatorStack.template Push<Operator>() = kLeftParenthesis;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  *atomCountStack.template Push<unsigned>() = 0;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">case</span> <span class="charliteral">')'</span>:</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">while</span> (!operatorStack.Empty() && *operatorStack.template Top<Operator>() != kLeftParenthesis)</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (!Eval(operandStack, *operatorStack.template Pop<Operator>(1)))</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">if</span> (operatorStack.Empty())</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  operatorStack.template Pop<Operator>(1);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  atomCountStack.template Pop<unsigned>(1);</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  ImplicitConcatenation(atomCountStack, operatorStack);</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">case</span> <span class="charliteral">'?'</span>:</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">if</span> (!Eval(operandStack, kZeroOrOne))</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">case</span> <span class="charliteral">'*'</span>:</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">if</span> (!Eval(operandStack, kZeroOrMore))</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">case</span> <span class="charliteral">'+'</span>:</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span> (!Eval(operandStack, kOneOrMore))</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">case</span> <span class="charliteral">'{'</span>:</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  {</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordtype">unsigned</span> n, m;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">if</span> (!ParseUnsigned(ds, &n))</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">if</span> (ds.Peek() == <span class="charliteral">','</span>) {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  ds.Take();</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">if</span> (ds.Peek() == <span class="charliteral">'}'</span>)</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  m = kInfinityQuantifier;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!ParseUnsigned(ds, &m) || m < n)</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  }</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  m = n;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">if</span> (!EvalQuantifier(operandStack, n, m) || ds.Peek() != <span class="charliteral">'}'</span>)</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  ds.Take();</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  }</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">case</span> <span class="charliteral">'.'</span>:</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  PushOperand(operandStack, kAnyCharacterClass);</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  ImplicitConcatenation(atomCountStack, operatorStack);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">case</span> <span class="charliteral">'['</span>:</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  {</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> range;</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">if</span> (!ParseRange(ds, &range))</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> s = NewState(kRegexInvalidState, kRegexInvalidState, kRangeCharacterClass);</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  GetState(s).rangeStart = range;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  *operandStack.template Push<Frag>() = Frag(s, s, s);</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  }</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  ImplicitConcatenation(atomCountStack, operatorStack);</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">case</span> <span class="charliteral">'\\'</span>: <span class="comment">// Escape character</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">if</span> (!CharacterEscape(ds, &codepoint))</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">return</span>; <span class="comment">// Unsupported escape character</span></div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="comment">// fall through to default</span></div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">default</span>: <span class="comment">// Pattern character</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  PushOperand(operandStack, codepoint);</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  ImplicitConcatenation(atomCountStack, operatorStack);</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  }</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">while</span> (!operatorStack.Empty())</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">if</span> (!Eval(operandStack, *operatorStack.template Pop<Operator>(1)))</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="comment">// Link the operand to matching state.</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">if</span> (operandStack.GetSize() == <span class="keyword">sizeof</span>(Frag)) {</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  Frag* e = operandStack.template Pop<Frag>(1);</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  Patch(e->out, NewState(kRegexInvalidState, kRegexInvalidState, 0));</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  root_ = e->start;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="preprocessor">#if RAPIDJSON_REGEX_VERBOSE</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  printf(<span class="stringliteral">"root: %d\n"</span>, root_);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">for</span> (<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> i = 0; i < stateCount_ ; i++) {</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  State& s = GetState(i);</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  printf(<span class="stringliteral">"[%2d] out: %2d out1: %2d c: '%c'\n"</span>, i, s.out, s.out1, (<span class="keywordtype">char</span>)s.codepoint);</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  }</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  printf(<span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  }</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="comment">// Preallocate buffer for SearchWithAnchoring()</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(stateSet_ == 0);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">if</span> (stateCount_ > 0) {</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  stateSet_ = <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span>*<span class="keyword">></span>(states_.GetAllocator().Malloc(GetStateSetSize()));</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  state0_.template Reserve<SizeType>(stateCount_);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  state1_.template Reserve<SizeType>(stateCount_);</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  }</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> NewState(<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> out, <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> out1, <span class="keywordtype">unsigned</span> codepoint) {</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  State* s = states_.template Push<State>();</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  s->out = out;</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  s->out1 = out1;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  s->codepoint = codepoint;</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  s->rangeStart = kRegexInvalidRange;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">return</span> stateCount_++;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  }</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordtype">void</span> PushOperand(Stack<Allocator>& operandStack, <span class="keywordtype">unsigned</span> codepoint) {</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> s = NewState(kRegexInvalidState, kRegexInvalidState, codepoint);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  *operandStack.template Push<Frag>() = Frag(s, s, s);</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  }</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordtype">void</span> ImplicitConcatenation(Stack<Allocator>& atomCountStack, Stack<Allocator>& operatorStack) {</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> (*atomCountStack.template Top<unsigned>())</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  *operatorStack.template Push<Operator>() = kConcatenation;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  (*atomCountStack.template Top<unsigned>())++;</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  }</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> Append(<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> l1, <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> l2) {</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> old = l1;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">while</span> (GetState(l1).out != kRegexInvalidState)</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  l1 = GetState(l1).out;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  GetState(l1).out = l2;</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">return</span> old;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  }</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordtype">void</span> Patch(<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> l, <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> s) {</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">for</span> (<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> next; l != kRegexInvalidState; l = next) {</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  next = GetState(l).out;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  GetState(l).out = s;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  }</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  }</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordtype">bool</span> Eval(Stack<Allocator>& operandStack, Operator op) {</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">switch</span> (op) {</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">case</span> kConcatenation:</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(operandStack.GetSize() >= <span class="keyword">sizeof</span>(Frag) * 2);</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  {</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  Frag e2 = *operandStack.template Pop<Frag>(1);</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  Frag e1 = *operandStack.template Pop<Frag>(1);</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  Patch(e1.out, e2.start);</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  *operandStack.template Push<Frag>() = Frag(e1.start, e2.out, Min(e1.minIndex, e2.minIndex));</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  }</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> </div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">case</span> kAlternation:</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">if</span> (operandStack.GetSize() >= <span class="keyword">sizeof</span>(Frag) * 2) {</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  Frag e2 = *operandStack.template Pop<Frag>(1);</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  Frag e1 = *operandStack.template Pop<Frag>(1);</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> s = NewState(e1.start, e2.start, 0);</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  *operandStack.template Push<Frag>() = Frag(s, Append(e1.out, e2.out), Min(e1.minIndex, e2.minIndex));</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  }</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">case</span> kZeroOrOne:</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">if</span> (operandStack.GetSize() >= <span class="keyword">sizeof</span>(Frag)) {</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  Frag e = *operandStack.template Pop<Frag>(1);</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> s = NewState(kRegexInvalidState, e.start, 0);</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  *operandStack.template Push<Frag>() = Frag(s, Append(e.out, s), e.minIndex);</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  }</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">case</span> kZeroOrMore:</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">if</span> (operandStack.GetSize() >= <span class="keyword">sizeof</span>(Frag)) {</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  Frag e = *operandStack.template Pop<Frag>(1);</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> s = NewState(kRegexInvalidState, e.start, 0);</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  Patch(e.out, s);</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  *operandStack.template Push<Frag>() = Frag(s, s, e.minIndex);</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  }</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> </div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">default</span>: </div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(op == kOneOrMore);</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">if</span> (operandStack.GetSize() >= <span class="keyword">sizeof</span>(Frag)) {</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  Frag e = *operandStack.template Pop<Frag>(1);</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> s = NewState(kRegexInvalidState, e.start, 0);</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  Patch(e.out, s);</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  *operandStack.template Push<Frag>() = Frag(e.start, s, e.minIndex);</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  }</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  }</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  }</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordtype">bool</span> EvalQuantifier(Stack<Allocator>& operandStack, <span class="keywordtype">unsigned</span> n, <span class="keywordtype">unsigned</span> m) {</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(n <= m);</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(operandStack.GetSize() >= <span class="keyword">sizeof</span>(Frag));</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">if</span> (n == 0) {</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">if</span> (m == 0) <span class="comment">// a{0} not support</span></div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (m == kInfinityQuantifier)</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  Eval(operandStack, kZeroOrMore); <span class="comment">// a{0,} -> a*</span></div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  Eval(operandStack, kZeroOrOne); <span class="comment">// a{0,5} -> a?</span></div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < m - 1; i++)</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  CloneTopOperand(operandStack); <span class="comment">// a{0,5} -> a? a? a? a? a?</span></div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < m - 1; i++)</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  Eval(operandStack, kConcatenation); <span class="comment">// a{0,5} -> a?a?a?a?a?</span></div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  }</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < n - 1; i++) <span class="comment">// a{3} -> a a a</span></div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  CloneTopOperand(operandStack);</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> </div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">if</span> (m == kInfinityQuantifier)</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  Eval(operandStack, kOneOrMore); <span class="comment">// a{3,} -> a a a+</span></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (m > n) {</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  CloneTopOperand(operandStack); <span class="comment">// a{3,5} -> a a a a</span></div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  Eval(operandStack, kZeroOrOne); <span class="comment">// a{3,5} -> a a a a?</span></div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = n; i < m - 1; i++)</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  CloneTopOperand(operandStack); <span class="comment">// a{3,5} -> a a a a? a?</span></div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = n; i < m; i++)</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  Eval(operandStack, kConcatenation); <span class="comment">// a{3,5} -> a a aa?a?</span></div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  }</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < n - 1; i++)</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  Eval(operandStack, kConcatenation); <span class="comment">// a{3} -> aaa, a{3,} -> aaa+, a{3.5} -> aaaa?a?</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  }</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> </div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keyword">static</span> <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> Min(<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> a, <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> b) { <span class="keywordflow">return</span> a < b ? a : b; }</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordtype">void</span> CloneTopOperand(Stack<Allocator>& operandStack) {</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keyword">const</span> Frag src = *operandStack.template Top<Frag>(); <span class="comment">// Copy constructor to prevent invalidation</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> count = stateCount_ - src.minIndex; <span class="comment">// Assumes top operand contains states in [src->minIndex, stateCount_)</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  State* s = states_.template Push<State>(count);</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  memcpy(s, &GetState(src.minIndex), count * <span class="keyword">sizeof</span>(State));</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">for</span> (<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> j = 0; j < count; j++) {</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">if</span> (s[j].out != kRegexInvalidState)</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  s[j].out += count;</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">if</span> (s[j].out1 != kRegexInvalidState)</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  s[j].out1 += count;</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  }</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  *operandStack.template Push<Frag>() = Frag(src.start + count, src.out + count, src.minIndex + count);</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  stateCount_ += count;</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  }</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> </div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> InputStream></div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordtype">bool</span> ParseUnsigned(DecodedStream<InputStream>& ds, <span class="keywordtype">unsigned</span>* u) {</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordtype">unsigned</span> r = 0;</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">if</span> (ds.Peek() < <span class="charliteral">'0'</span> || ds.Peek() > <span class="charliteral">'9'</span>)</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">while</span> (ds.Peek() >= <span class="charliteral">'0'</span> && ds.Peek() <= <span class="charliteral">'9'</span>) {</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">if</span> (r >= 429496729 && ds.Peek() > <span class="charliteral">'5'</span>) <span class="comment">// 2^32 - 1 = 4294967295</span></div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// overflow</span></div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  r = r * 10 + (ds.Take() - <span class="charliteral">'0'</span>);</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  }</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  *u = r;</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  }</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> </div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> InputStream></div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordtype">bool</span> ParseRange(DecodedStream<InputStream>& ds, <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a>* range) {</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordtype">bool</span> isBegin = <span class="keyword">true</span>;</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordtype">bool</span> negate = <span class="keyword">false</span>;</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordtype">int</span> step = 0;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> start = kRegexInvalidRange;</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> current = kRegexInvalidRange;</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordtype">unsigned</span> codepoint;</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordflow">while</span> ((codepoint = ds.Take()) != 0) {</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">if</span> (isBegin) {</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  isBegin = <span class="keyword">false</span>;</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordflow">if</span> (codepoint == <span class="charliteral">'^'</span>) {</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  negate = <span class="keyword">true</span>;</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  }</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  }</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> </div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">switch</span> (codepoint) {</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">case</span> <span class="charliteral">']'</span>:</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordflow">if</span> (start == kRegexInvalidRange)</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// Error: nothing inside []</span></div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">if</span> (step == 2) { <span class="comment">// Add trailing '-'</span></div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> r = NewRange(<span class="charliteral">'-'</span>);</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(current != kRegexInvalidRange);</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  GetRange(current).next = r;</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  }</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keywordflow">if</span> (negate)</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  GetRange(start).start |= kRangeNegationFlag;</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  *range = start;</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">case</span> <span class="charliteral">'\\'</span>:</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordflow">if</span> (ds.Peek() == <span class="charliteral">'b'</span>) {</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  ds.Take();</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  codepoint = 0x0008; <span class="comment">// Escape backspace character</span></div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  }</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!CharacterEscape(ds, &codepoint))</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="comment">// fall through to default</span></div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordflow">switch</span> (step) {</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordflow">case</span> 1:</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">if</span> (codepoint == <span class="charliteral">'-'</span>) {</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  step++;</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  }</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="comment">// fall through to step 0 for other characters</span></div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> </div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordflow">case</span> 0:</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  {</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> r = NewRange(codepoint);</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordflow">if</span> (current != kRegexInvalidRange)</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  GetRange(current).next = r;</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">if</span> (start == kRegexInvalidRange)</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  start = r;</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  current = r;</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  }</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  step = 1;</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> </div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(step == 2);</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  GetRange(current).end = codepoint;</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  step = 0;</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  }</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  }</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  }</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  }</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  </div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> NewRange(<span class="keywordtype">unsigned</span> codepoint) {</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  Range* r = ranges_.template Push<Range>();</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  r->start = r->end = codepoint;</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  r->next = kRegexInvalidRange;</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keywordflow">return</span> rangeCount_++;</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  }</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span> </div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> InputStream></div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordtype">bool</span> CharacterEscape(DecodedStream<InputStream>& ds, <span class="keywordtype">unsigned</span>* escapedCodepoint) {</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keywordtype">unsigned</span> codepoint;</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="keywordflow">switch</span> (codepoint = ds.Take()) {</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordflow">case</span> <span class="charliteral">'^'</span>:</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">case</span> <span class="charliteral">'$'</span>:</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keywordflow">case</span> <span class="charliteral">'|'</span>:</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordflow">case</span> <span class="charliteral">'('</span>:</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keywordflow">case</span> <span class="charliteral">')'</span>:</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordflow">case</span> <span class="charliteral">'?'</span>:</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordflow">case</span> <span class="charliteral">'*'</span>:</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">case</span> <span class="charliteral">'+'</span>:</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">case</span> <span class="charliteral">'.'</span>:</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordflow">case</span> <span class="charliteral">'['</span>:</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="keywordflow">case</span> <span class="charliteral">']'</span>:</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordflow">case</span> <span class="charliteral">'{'</span>:</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">case</span> <span class="charliteral">'}'</span>:</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keywordflow">case</span> <span class="charliteral">'\\'</span>:</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  *escapedCodepoint = codepoint; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keywordflow">case</span> <span class="charliteral">'f'</span>: *escapedCodepoint = 0x000C; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="keywordflow">case</span> <span class="charliteral">'n'</span>: *escapedCodepoint = 0x000A; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">case</span> <span class="charliteral">'r'</span>: *escapedCodepoint = 0x000D; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keywordflow">case</span> <span class="charliteral">'t'</span>: *escapedCodepoint = 0x0009; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="keywordflow">case</span> <span class="charliteral">'v'</span>: *escapedCodepoint = 0x000B; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// Unsupported escape character</span></div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  }</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  }</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span> </div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> InputStream></div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordtype">bool</span> SearchWithAnchoring(InputStream& is, <span class="keywordtype">bool</span> anchorBegin, <span class="keywordtype">bool</span> anchorEnd)<span class="keyword"> const </span>{</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(IsValid());</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  DecodedStream<InputStream> ds(is);</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span> </div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  state0_.Clear();</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  Stack<Allocator> *current = &state0_, *next = &state1_;</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> stateSetSize = GetStateSetSize();</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  std::memset(stateSet_, 0, stateSetSize);</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> </div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="keywordtype">bool</span> matched = AddState(*current, root_);</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordtype">unsigned</span> codepoint;</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <span class="keywordflow">while</span> (!current->Empty() && (codepoint = ds.Take()) != 0) {</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  std::memset(stateSet_, 0, stateSetSize);</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  next->Clear();</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  matched = <span class="keyword">false</span>;</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a>* s = current->template Bottom<SizeType>(); s != current->template End<SizeType>(); ++s) {</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keyword">const</span> State& sr = GetState(*s);</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">if</span> (sr.codepoint == codepoint ||</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  sr.codepoint == kAnyCharacterClass || </div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  (sr.codepoint == kRangeCharacterClass && MatchRange(sr.rangeStart, codepoint)))</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  {</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  matched = AddState(*next, sr.out) || matched;</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <span class="keywordflow">if</span> (!anchorEnd && matched)</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  }</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <span class="keywordflow">if</span> (!anchorBegin)</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  AddState(*next, root_);</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  }</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  internal::Swap(current, next);</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  }</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span> </div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="keywordflow">return</span> matched;</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  }</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> </div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordtype">size_t</span> GetStateSetSize()<span class="keyword"> const </span>{</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">return</span> (stateCount_ + 31) / 32 * 4;</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  }</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span> </div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="comment">// Return whether the added states is a match state</span></div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keywordtype">bool</span> AddState(Stack<Allocator>& l, <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> index)<span class="keyword"> const </span>{</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(index != kRegexInvalidState);</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span> </div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="keyword">const</span> State& s = GetState(index);</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">if</span> (s.out1 != kRegexInvalidState) { <span class="comment">// Split</span></div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="keywordtype">bool</span> matched = AddState(l, s.out);</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keywordflow">return</span> AddState(l, s.out1) || matched;</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  }</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!(stateSet_[index >> 5] & (1 << (index & 31)))) {</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  stateSet_[index >> 5] |= (1 << (index & 31));</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  *l.template PushUnsafe<SizeType>() = index;</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  }</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="keywordflow">return</span> s.out == kRegexInvalidState; <span class="comment">// by using PushUnsafe() above, we can ensure s is not validated due to reallocation.</span></div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  }</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> </div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keywordtype">bool</span> MatchRange(<a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> rangeIndex, <span class="keywordtype">unsigned</span> codepoint)<span class="keyword"> const </span>{</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keywordtype">bool</span> yes = (GetRange(rangeIndex).start & kRangeNegationFlag) == 0;</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordflow">while</span> (rangeIndex != kRegexInvalidRange) {</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keyword">const</span> Range& r = GetRange(rangeIndex);</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordflow">if</span> (codepoint >= (r.start & ~kRangeNegationFlag) && codepoint <= r.end)</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keywordflow">return</span> yes;</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  rangeIndex = r.next;</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  }</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keywordflow">return</span> !yes;</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  }</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span> </div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  Stack<Allocator> states_;</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  Stack<Allocator> ranges_;</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> root_;</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> stateCount_;</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <a class="code" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> rangeCount_;</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span> </div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> kInfinityQuantifier = ~0u;</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span> </div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="comment">// For SearchWithAnchoring()</span></div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  uint32_t* stateSet_; <span class="comment">// allocated by states_.GetAllocator()</span></div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keyword">mutable</span> Stack<Allocator> state0_;</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keyword">mutable</span> Stack<Allocator> state1_;</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordtype">bool</span> anchorBegin_;</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="keywordtype">bool</span> anchorEnd_;</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span> };</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span> </div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="keyword">typedef</span> GenericRegex<UTF8<> > Regex;</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span> </div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> } <span class="comment">// namespace internal</span></div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> RAPIDJSON_NAMESPACE_END</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span> </div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span> <span class="preprocessor">#ifdef __clang__</span></div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span> RAPIDJSON_DIAG_POP</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> </div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> RAPIDJSON_DIAG_POP</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span> </div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span> <span class="preprocessor">#endif // RAPIDJSON_INTERNAL_REGEX_H_</span></div><div class="ttc" id="namespacerapidjson_html_a44eb33eaa523e36d466b1ced64b85c84"><div class="ttname"><a href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">rapidjson::SizeType</a></div><div class="ttdeci">unsigned SizeType</div><div class="ttdoc">Size type (for string lengths, array sizes, etc.) </div><div class="ttdef"><b>Definition:</b> rapidjson.h:380</div></div>
<div class="ttc" id="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g_html_gabeba18d612187bad2ac62aed9276d47c"><div class="ttname"><a href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a></div><div class="ttdeci">#define RAPIDJSON_ASSERT(x)</div><div class="ttdoc">Assertion. </div><div class="ttdef"><b>Definition:</b> rapidjson.h:402</div></div>
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