<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.5"/> <title>libstdc++: regex_compiler.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.5 --> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> $(document).ready(function(){initNavTree('a01469_source.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="headertitle"> <div class="title">regex_compiler.h</div> </div> </div><!--header--> <div class="contents"> <a href="a01469.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// class template regex -*- C++ -*-</span></div> <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div> <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Copyright (C) 2010-2013 Free Software Foundation, Inc.</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">// This file is part of the GNU ISO C++ Library. This library is free</span></div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// software; you can redistribute it and/or modify it under the</span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// terms of the GNU General Public License as published by the</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Free Software Foundation; either version 3, or (at your option)</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// any later version.</span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// This library is distributed in the hope that it will be useful,</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// GNU General Public License for more details.</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// Under Section 7 of GPL version 3, you are granted additional</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// permissions described in the GCC Runtime Library Exception, version</span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// 3.1, as published by the Free Software Foundation.</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// You should have received a copy of the GNU General Public License and</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// a copy of the GCC Runtime Library Exception along with this program;</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see</span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// <http://www.gnu.org/licenses/>.</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"></span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">/**</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * @file bits/regex_compiler.h</span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * This is an internal header file, included by other library headers.</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * Do not attempt to use it directly. @headername{regex}</span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> */</span></div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span>std _GLIBCXX_VISIBILITY(default)</div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> {</div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span>__detail</div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> {</div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> _GLIBCXX_BEGIN_NAMESPACE_VERSION</div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"></span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> /**</span></div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * @addtogroup regex-detail</span></div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * @{</span></div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> */</span></div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"></span></div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> /// Base class for scanner.</span></div> <div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="a00537.html"> 43</a></span> <span class="comment"></span> <span class="keyword">struct </span><a class="code" href="a00537.html">_Scanner_base</a></div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  {</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _StateT;</div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">static</span> constexpr _StateT _S_state_at_start = 1 << 0;</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">static</span> constexpr _StateT _S_state_in_brace = 1 << 2;</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">static</span> constexpr _StateT _S_state_in_bracket = 1 << 3;</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">virtual</span> ~<a class="code" href="a00537.html">_Scanner_base</a>() { };</div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  };</div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"></span></div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> /**</span></div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * @brief struct _Scanner. Scans an input range for regex tokens.</span></div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> *</span></div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * The %_Scanner class interprets the regular expression pattern in</span></div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * the input range passed to its constructor as a sequence of parse</span></div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * tokens passed to the regular expression compiler. The sequence</span></div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> * of tokens provided depends on the flag settings passed to the</span></div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> * constructor: different regular expression grammars will interpret</span></div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> * the same input pattern in syntactically different ways.</span></div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> */</span></div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InputIterator></div> <div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="a00439.html"> 65</a></span>  <span class="keyword">class </span><a class="code" href="a00439.html">_Scanner</a>: <span class="keyword">public</span> <a class="code" href="a00537.html">_Scanner_base</a></div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  {</div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">public</span>:</div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">typedef</span> _InputIterator _IteratorT;</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> std::iterator_traits<_IteratorT>::value_type _CharT;</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">typedef</span> <a class="code" href="a00453.html">std::basic_string<_CharT></a> <a class="code" href="a00453.html">_StringT</a>;</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">typedef</span> <a class="code" href="a01673.html#a903dd050f315035c7b2ebc2f85d58113">regex_constants::syntax_option_type</a> _FlagT;</div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="a00694.html">std::ctype<_CharT></a> <a class="code" href="a00694.html">_CtypeT</a>;</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"></span></div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> /// Token types returned from the scanner.</span></div> <div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="a00439.html#abfb4256d17733e4f866e689f79264d12"> 75</a></span> <span class="comment"></span> <span class="keyword">enum</span> <a class="code" href="a00439.html#abfb4256d17733e4f866e689f79264d12">_TokenT</a></div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  _S_token_anychar,</div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  _S_token_backref,</div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  _S_token_bracket_begin,</div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  _S_token_bracket_end,</div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  _S_token_inverse_class,</div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  _S_token_char_class_name,</div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  _S_token_closure0,</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  _S_token_closure1,</div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  _S_token_collelem_multi,</div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  _S_token_collelem_single,</div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  _S_token_collsymbol,</div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  _S_token_comma,</div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  _S_token_dash,</div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  _S_token_dup_count,</div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  _S_token_eof,</div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  _S_token_equiv_class_name,</div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  _S_token_interval_begin,</div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  _S_token_interval_end,</div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  _S_token_line_begin,</div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  _S_token_line_end,</div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  _S_token_opt,</div> <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  _S_token_or,</div> <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  _S_token_ord_char,</div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  _S_token_quoted_char,</div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  _S_token_subexpr_begin,</div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  _S_token_subexpr_end,</div> <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  _S_token_word_begin,</div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  _S_token_word_end,</div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  _S_token_unknown</div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  };</div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="a00439.html">_Scanner</a>(_IteratorT __begin, _IteratorT __end, _FlagT __flags,</div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="a00861.html">std::locale</a> __loc)</div> <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  : _M_current(__begin) , _M_end(__end) , _M_flags(__flags),</div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  _M_ctype(std::<a class="code" href="a01712.html#ga8c25296d7a1b85124de8ac561e8945cf">use_facet</a><_CtypeT>(__loc)), _M_state(_S_state_at_start)</div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  { _M_advance(); }</div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  _M_advance();</div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div> <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="a00439.html#abfb4256d17733e4f866e689f79264d12">_TokenT</a></div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  _M_token()<span class="keyword"> const</span></div> <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> _M_curToken; }</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="keyword">const</span> _StringT&</div> <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  _M_value()<span class="keyword"> const</span></div> <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> _M_curValue; }</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> <span class="preprocessor">#ifdef _GLIBCXX_DEBUG</span></div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="preprocessor"></span> <a class="code" href="a00451.html">std::ostream</a>&</div> <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  _M_print(<a class="code" href="a00451.html">std::ostream</a>&);</div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">private</span>:</div> <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  _M_eat_escape();</div> <div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div> <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  _M_scan_in_brace();</div> <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div> <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  _M_scan_in_bracket();</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="keywordtype">void</span></div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  _M_eat_charclass();</div> <div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div> <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  _M_eat_equivclass();</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="keywordtype">void</span></div> <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  _M_eat_collsymbol();</div> <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div> <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  _IteratorT _M_current;</div> <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  _IteratorT _M_end;</div> <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  _FlagT _M_flags;</div> <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  _CtypeT& _M_ctype;</div> <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="a00439.html#abfb4256d17733e4f866e689f79264d12">_TokenT</a> _M_curToken;</div> <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  _StringT _M_curValue;</div> <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  _StateT _M_state;</div> <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  };</div> <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div> <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InputIterator></div> <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  _Scanner<_InputIterator>::</div> <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  _M_advance()</div> <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  {</div> <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">if</span> (_M_current == _M_end)</div> <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  {</div> <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  _M_curToken = _S_token_eof;</div> <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div> <div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div> <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  _CharT __c = *_M_current;</div> <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span> (_M_state & _S_state_in_bracket)</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>  _M_scan_in_bracket();</div> <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  }</div> <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span> (_M_state & _S_state_in_brace)</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>  _M_scan_in_brace();</div> <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  }</div> <div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="preprocessor">#if 0</span></div> <div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="preprocessor"></span> <span class="comment">// TODO: re-enable line anchors when _M_assertion is implemented.</span></div> <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">// See PR libstdc++/47724</span></div> <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_M_state & _S_state_at_start && __c == _M_ctype.widen(<span class="charliteral">'^'</span>))</div> <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  {</div> <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  _M_curToken = _S_token_line_begin;</div> <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  ++_M_current;</div> <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div> <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'$'</span>))</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>  _M_curToken = _S_token_line_end;</div> <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  ++_M_current;</div> <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  }</div> <div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="preprocessor"></span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'.'</span>))</div> <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  {</div> <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  _M_curToken = _S_token_anychar;</div> <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  ++_M_current;</div> <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">return</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="keywordflow">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'*'</span>))</div> <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  {</div> <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  _M_curToken = _S_token_closure0;</div> <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  ++_M_current;</div> <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  }</div> <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'+'</span>))</div> <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  {</div> <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  _M_curToken = _S_token_closure1;</div> <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  ++_M_current;</div> <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  }</div> <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'|'</span>))</div> <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  {</div> <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  _M_curToken = _S_token_or;</div> <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  ++_M_current;</div> <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</div> <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'['</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>  _M_curToken = _S_token_bracket_begin;</div> <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  _M_state |= (_S_state_in_bracket | _S_state_at_start);</div> <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  ++_M_current;</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>  }</div> <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'\\'</span>))</div> <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  {</div> <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  _M_eat_escape();</div> <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div> <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!(_M_flags & (<a class="code" href="a01673.html#aa09fe132bad48a764d307fd88b8b9325">regex_constants::basic</a> | <a class="code" href="a01673.html#aff87c3e46ff7278cb6067e653e88103d">regex_constants::grep</a>)))</div> <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  {</div> <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'('</span>))</div> <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  {</div> <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  _M_curToken = _S_token_subexpr_begin;</div> <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  ++_M_current;</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>  }</div> <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">')'</span>))</div> <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  {</div> <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  _M_curToken = _S_token_subexpr_end;</div> <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  ++_M_current;</div> <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">return</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">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'{'</span>))</div> <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  {</div> <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  _M_curToken = _S_token_interval_begin;</div> <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  _M_state |= _S_state_in_brace;</div> <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  ++_M_current;</div> <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div> <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div> <div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div> <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  _M_curToken = _S_token_ord_char;</div> <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  _M_curValue.assign(1, __c);</div> <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  ++_M_current;</div> <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  }</div> <div class="line"><a name="l00259"></a><span class="lineno"> 259</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="keyword">template</span><<span class="keyword">typename</span> _InputIterator></div> <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  _Scanner<_InputIterator>::</div> <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  _M_scan_in_brace()</div> <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  {</div> <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">if</span> (_M_ctype.is(_CtypeT::digit, *_M_current))</div> <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  {</div> <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  _M_curToken = _S_token_dup_count;</div> <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  _M_curValue.assign(1, *_M_current);</div> <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  ++_M_current;</div> <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">while</span> (_M_current != _M_end</div> <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  && _M_ctype.is(_CtypeT::digit, *_M_current))</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>  _M_curValue += *_M_current;</div> <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  ++_M_current;</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">return</span>;</div> <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  }</div> <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*_M_current == _M_ctype.widen(<span class="charliteral">','</span>))</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>  _M_curToken = _S_token_comma;</div> <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  ++_M_current;</div> <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  }</div> <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">if</span> (_M_flags & (<a class="code" href="a01673.html#aa09fe132bad48a764d307fd88b8b9325">regex_constants::basic</a> | <a class="code" href="a01673.html#aff87c3e46ff7278cb6067e653e88103d">regex_constants::grep</a>))</div> <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  {</div> <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">if</span> (*_M_current == _M_ctype.widen(<span class="charliteral">'\\'</span>))</div> <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  _M_eat_escape();</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>  <span class="keywordflow">else</span> </div> <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  {</div> <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">if</span> (*_M_current == _M_ctype.widen(<span class="charliteral">'}'</span>))</div> <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  {</div> <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  _M_curToken = _S_token_interval_end;</div> <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  _M_state &= ~_S_state_in_brace;</div> <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  ++_M_current;</div> <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00298"></a><span class="lineno"> 298</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>  }</div> <div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div> <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InputIterator></div> <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  _Scanner<_InputIterator>::</div> <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  _M_scan_in_bracket()</div> <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  {</div> <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">if</span> (_M_state & _S_state_at_start && *_M_current == _M_ctype.widen(<span class="charliteral">'^'</span>))</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>  _M_curToken = _S_token_inverse_class;</div> <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  _M_state &= ~_S_state_at_start;</div> <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  ++_M_current;</div> <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  }</div> <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*_M_current == _M_ctype.widen(<span class="charliteral">'['</span>))</div> <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  {</div> <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  ++_M_current;</div> <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (_M_current == _M_end)</div> <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  {</div> <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  _M_curToken = _S_token_eof;</div> <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div> <div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div> <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">if</span> (*_M_current == _M_ctype.widen(<span class="charliteral">'.'</span>))</div> <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  {</div> <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  _M_curToken = _S_token_collsymbol;</div> <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  _M_eat_collsymbol();</div> <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  }</div> <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*_M_current == _M_ctype.widen(<span class="charliteral">':'</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>  _M_curToken = _S_token_char_class_name;</div> <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  _M_eat_charclass();</div> <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  }</div> <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*_M_current == _M_ctype.widen(<span class="charliteral">'='</span>))</div> <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  {</div> <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  _M_curToken = _S_token_equiv_class_name;</div> <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  _M_eat_equivclass();</div> <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  }</div> <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  }</div> <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*_M_current == _M_ctype.widen(<span class="charliteral">'-'</span>))</div> <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  {</div> <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  _M_curToken = _S_token_dash;</div> <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  ++_M_current;</div> <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">return</span>;</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>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*_M_current == _M_ctype.widen(<span class="charliteral">']'</span>))</div> <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  {</div> <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">if</span> (!(_M_flags & <a class="code" href="a01673.html#a44c0e825f131209047520d6951379593">regex_constants::ECMAScript</a>)</div> <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  || !(_M_state & _S_state_at_start))</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>  <span class="comment">// special case: only if _not_ chr first after</span></div> <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="comment">// '[' or '[^' and if not ECMAscript</span></div> <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  _M_curToken = _S_token_bracket_end;</div> <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  ++_M_current;</div> <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">return</span>;</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>  _M_curToken = _S_token_collelem_single;</div> <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  _M_curValue.assign(1, *_M_current);</div> <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  ++_M_current;</div> <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  }</div> <div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div> <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InputIterator></div> <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  _Scanner<_InputIterator>::</div> <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  _M_eat_escape()</div> <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  {</div> <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  ++_M_current;</div> <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">if</span> (_M_current == _M_end)</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>  _M_curToken = _S_token_eof;</div> <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  }</div> <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  _CharT __c = *_M_current;</div> <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  ++_M_current;</div> <div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div> <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'('</span>))</div> <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  {</div> <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">if</span> (!(_M_flags & (<a class="code" href="a01673.html#aa09fe132bad48a764d307fd88b8b9325">regex_constants::basic</a> | <a class="code" href="a01673.html#aff87c3e46ff7278cb6067e653e88103d">regex_constants::grep</a>)))</div> <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  {</div> <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  _M_curToken = _S_token_ord_char;</div> <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  _M_curValue.assign(1, __c);</div> <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  }</div> <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  _M_curToken = _S_token_subexpr_begin;</div> <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  }</div> <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">')'</span>))</div> <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  {</div> <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">if</span> (!(_M_flags & (<a class="code" href="a01673.html#aa09fe132bad48a764d307fd88b8b9325">regex_constants::basic</a> | <a class="code" href="a01673.html#aff87c3e46ff7278cb6067e653e88103d">regex_constants::grep</a>)))</div> <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  {</div> <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  _M_curToken = _S_token_ord_char;</div> <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  _M_curValue.assign(1, __c);</div> <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  }</div> <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  _M_curToken = _S_token_subexpr_end;</div> <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  }</div> <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'{'</span>))</div> <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  {</div> <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">if</span> (!(_M_flags & (<a class="code" href="a01673.html#aa09fe132bad48a764d307fd88b8b9325">regex_constants::basic</a> | <a class="code" href="a01673.html#aff87c3e46ff7278cb6067e653e88103d">regex_constants::grep</a>)))</div> <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  {</div> <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  _M_curToken = _S_token_ord_char;</div> <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  _M_curValue.assign(1, __c);</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">else</span></div> <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  {</div> <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  _M_curToken = _S_token_interval_begin;</div> <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  _M_state |= _S_state_in_brace;</div> <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  }</div> <div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  }</div> <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'}'</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">if</span> (!(_M_flags & (<a class="code" href="a01673.html#aa09fe132bad48a764d307fd88b8b9325">regex_constants::basic</a> | <a class="code" href="a01673.html#aff87c3e46ff7278cb6067e653e88103d">regex_constants::grep</a>)))</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>  _M_curToken = _S_token_ord_char;</div> <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  _M_curValue.assign(1, __c);</div> <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  }</div> <div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  {</div> <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">if</span> (!(_M_state && _S_state_in_brace))</div> <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  __throw_regex_error(<a class="code" href="a01673.html#a272600147c8274c0d78fcda6b53eb0c6">regex_constants::error_badbrace</a>);</div> <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  _M_state &= ~_S_state_in_brace;</div> <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  _M_curToken = _S_token_interval_end;</div> <div class="line"><a name="l00425"></a><span class="lineno"> 425</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>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'x'</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>  ++_M_current;</div> <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">if</span> (_M_current == _M_end)</div> <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  {</div> <div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  _M_curToken = _S_token_eof;</div> <div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  }</div> <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordflow">if</span> (_M_ctype.is(_CtypeT::digit, *_M_current))</div> <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  {</div> <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  _M_curValue.assign(1, *_M_current);</div> <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  ++_M_current;</div> <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">if</span> (_M_current == _M_end)</div> <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  {</div> <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  _M_curToken = _S_token_eof;</div> <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  }</div> <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">if</span> (_M_ctype.is(_CtypeT::digit, *_M_current))</div> <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  {</div> <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  _M_curValue += *_M_current;</div> <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  ++_M_current;</div> <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  }</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>  }</div> <div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__c == _M_ctype.widen(<span class="charliteral">'^'</span>)</div> <div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  || __c == _M_ctype.widen(<span class="charliteral">'.'</span>)</div> <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  || __c == _M_ctype.widen(<span class="charliteral">'*'</span>)</div> <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  || __c == _M_ctype.widen(<span class="charliteral">'$'</span>)</div> <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  || __c == _M_ctype.widen(<span class="charliteral">'\\'</span>))</div> <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  {</div> <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  _M_curToken = _S_token_ord_char;</div> <div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  _M_curValue.assign(1, __c);</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>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_M_ctype.is(_CtypeT::digit, __c))</div> <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  {</div> <div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  _M_curToken = _S_token_backref;</div> <div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  _M_curValue.assign(1, __c);</div> <div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  }</div> <div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  __throw_regex_error(<a class="code" href="a01673.html#a27917cafce40928457c789313f8e7ba6">regex_constants::error_escape</a>);</div> <div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  }</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> </div> <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="comment">// Eats a character class or throwns an exception.</span></div> <div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="comment">// current point to ':' delimiter on entry, char after ']' on return</span></div> <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InputIterator></div> <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  _Scanner<_InputIterator>::</div> <div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  _M_eat_charclass()</div> <div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  {</div> <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  ++_M_current; <span class="comment">// skip ':'</span></div> <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">if</span> (_M_current == _M_end)</div> <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  __throw_regex_error(<a class="code" href="a01673.html#a19db2783be8034b2dd52e99657184670">regex_constants::error_ctype</a>);</div> <div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">for</span> (_M_curValue.clear();</div> <div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  _M_current != _M_end && *_M_current != _M_ctype.widen(<span class="charliteral">':'</span>);</div> <div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  ++_M_current)</div> <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  _M_curValue += *_M_current;</div> <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">if</span> (_M_current == _M_end)</div> <div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  __throw_regex_error(<a class="code" href="a01673.html#a19db2783be8034b2dd52e99657184670">regex_constants::error_ctype</a>);</div> <div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  ++_M_current; <span class="comment">// skip ':'</span></div> <div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">if</span> (*_M_current != _M_ctype.widen(<span class="charliteral">']'</span>))</div> <div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  __throw_regex_error(<a class="code" href="a01673.html#a19db2783be8034b2dd52e99657184670">regex_constants::error_ctype</a>);</div> <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  ++_M_current; <span class="comment">// skip ']'</span></div> <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  }</div> <div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div> <div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div> <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InputIterator></div> <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  _Scanner<_InputIterator>::</div> <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  _M_eat_equivclass()</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>  ++_M_current; <span class="comment">// skip '='</span></div> <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">if</span> (_M_current == _M_end)</div> <div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  __throw_regex_error(<a class="code" href="a01673.html#ade164916507884ce776bba031f7bce60">regex_constants::error_collate</a>);</div> <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordflow">for</span> (_M_curValue.clear();</div> <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  _M_current != _M_end && *_M_current != _M_ctype.widen(<span class="charliteral">'='</span>);</div> <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  ++_M_current)</div> <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  _M_curValue += *_M_current;</div> <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordflow">if</span> (_M_current == _M_end)</div> <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  __throw_regex_error(<a class="code" href="a01673.html#ade164916507884ce776bba031f7bce60">regex_constants::error_collate</a>);</div> <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  ++_M_current; <span class="comment">// skip '='</span></div> <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">if</span> (*_M_current != _M_ctype.widen(<span class="charliteral">']'</span>))</div> <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  __throw_regex_error(<a class="code" href="a01673.html#ade164916507884ce776bba031f7bce60">regex_constants::error_collate</a>);</div> <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  ++_M_current; <span class="comment">// skip ']'</span></div> <div class="line"><a name="l00512"></a><span class="lineno"> 512</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>  <span class="keyword">template</span><<span class="keyword">typename</span> _InputIterator></div> <div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  _Scanner<_InputIterator>::</div> <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  _M_eat_collsymbol()</div> <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  {</div> <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  ++_M_current; <span class="comment">// skip '.'</span></div> <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">if</span> (_M_current == _M_end)</div> <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  __throw_regex_error(<a class="code" href="a01673.html#ade164916507884ce776bba031f7bce60">regex_constants::error_collate</a>);</div> <div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">for</span> (_M_curValue.clear();</div> <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  _M_current != _M_end && *_M_current != _M_ctype.widen(<span class="charliteral">'.'</span>);</div> <div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  ++_M_current)</div> <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  _M_curValue += *_M_current;</div> <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">if</span> (_M_current == _M_end)</div> <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  __throw_regex_error(<a class="code" href="a01673.html#ade164916507884ce776bba031f7bce60">regex_constants::error_collate</a>);</div> <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  ++_M_current; <span class="comment">// skip '.'</span></div> <div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">if</span> (*_M_current != _M_ctype.widen(<span class="charliteral">']'</span>))</div> <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  __throw_regex_error(<a class="code" href="a01673.html#ade164916507884ce776bba031f7bce60">regex_constants::error_collate</a>);</div> <div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  ++_M_current; <span class="comment">// skip ']'</span></div> <div class="line"><a name="l00533"></a><span class="lineno"> 533</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="preprocessor">#ifdef _GLIBCXX_DEBUG</span></div> <div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="preprocessor"></span> <span class="keyword">template</span><<span class="keyword">typename</span> _InputIterator></div> <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <a class="code" href="a00451.html">std::ostream</a>&</div> <div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  _Scanner<_InputIterator>::</div> <div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  _M_print(<a class="code" href="a00451.html">std::ostream</a>& ostr)</div> <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  {</div> <div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordflow">switch</span> (_M_curToken)</div> <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  {</div> <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keywordflow">case</span> _S_token_anychar:</div> <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  ostr << <span class="stringliteral">"any-character\n"</span>;</div> <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="keywordflow">case</span> _S_token_backref:</div> <div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  ostr << <span class="stringliteral">"backref\n"</span>;</div> <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">case</span> _S_token_bracket_begin:</div> <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  ostr << <span class="stringliteral">"bracket-begin\n"</span>;</div> <div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordflow">case</span> _S_token_bracket_end:</div> <div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  ostr << <span class="stringliteral">"bracket-end\n"</span>;</div> <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="keywordflow">case</span> _S_token_char_class_name:</div> <div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  ostr << <span class="stringliteral">"char-class-name \""</span> << _M_curValue << <span class="stringliteral">"\"\n"</span>;</div> <div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">case</span> _S_token_closure0:</div> <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  ostr << <span class="stringliteral">"closure0\n"</span>;</div> <div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordflow">case</span> _S_token_closure1:</div> <div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  ostr << <span class="stringliteral">"closure1\n"</span>;</div> <div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keywordflow">case</span> _S_token_collelem_multi:</div> <div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  ostr << <span class="stringliteral">"coll-elem-multi \""</span> << _M_curValue << <span class="stringliteral">"\"\n"</span>;</div> <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">case</span> _S_token_collelem_single:</div> <div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  ostr << <span class="stringliteral">"coll-elem-single \""</span> << _M_curValue << <span class="stringliteral">"\"\n"</span>;</div> <div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keywordflow">case</span> _S_token_collsymbol:</div> <div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  ostr << <span class="stringliteral">"collsymbol \""</span> << _M_curValue << <span class="stringliteral">"\"\n"</span>;</div> <div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordflow">case</span> _S_token_comma:</div> <div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  ostr << <span class="stringliteral">"comma\n"</span>;</div> <div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">case</span> _S_token_dash:</div> <div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  ostr << <span class="stringliteral">"dash\n"</span>;</div> <div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keywordflow">case</span> _S_token_dup_count:</div> <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  ostr << <span class="stringliteral">"dup count: "</span> << _M_curValue << <span class="stringliteral">"\n"</span>;</div> <div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">case</span> _S_token_eof:</div> <div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  ostr << <span class="stringliteral">"EOF\n"</span>;</div> <div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keywordflow">case</span> _S_token_equiv_class_name:</div> <div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  ostr << <span class="stringliteral">"equiv-class-name \""</span> << _M_curValue << <span class="stringliteral">"\"\n"</span>;</div> <div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">case</span> _S_token_interval_begin:</div> <div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  ostr << <span class="stringliteral">"interval begin\n"</span>;</div> <div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="keywordflow">case</span> _S_token_interval_end:</div> <div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  ostr << <span class="stringliteral">"interval end\n"</span>;</div> <div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keywordflow">case</span> _S_token_line_begin:</div> <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  ostr << <span class="stringliteral">"line begin\n"</span>;</div> <div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="keywordflow">case</span> _S_token_line_end:</div> <div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  ostr << <span class="stringliteral">"line end\n"</span>;</div> <div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="keywordflow">case</span> _S_token_opt:</div> <div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  ostr << <span class="stringliteral">"opt\n"</span>;</div> <div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keywordflow">case</span> _S_token_or:</div> <div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  ostr << <span class="stringliteral">"or\n"</span>;</div> <div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordflow">case</span> _S_token_ord_char:</div> <div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  ostr << <span class="stringliteral">"ordinary character: \""</span> << _M_value() << <span class="stringliteral">"\"\n"</span>;</div> <div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keywordflow">case</span> _S_token_quoted_char:</div> <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  ostr << <span class="stringliteral">"quoted char\n"</span>;</div> <div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <span class="keywordflow">case</span> _S_token_subexpr_begin:</div> <div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  ostr << <span class="stringliteral">"subexpr begin\n"</span>;</div> <div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="keywordflow">case</span> _S_token_subexpr_end:</div> <div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  ostr << <span class="stringliteral">"subexpr end\n"</span>;</div> <div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <span class="keywordflow">case</span> _S_token_word_begin:</div> <div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  ostr << <span class="stringliteral">"word begin\n"</span>;</div> <div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <span class="keywordflow">case</span> _S_token_word_end:</div> <div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  ostr << <span class="stringliteral">"word end\n"</span>;</div> <div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">case</span> _S_token_unknown:</div> <div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  ostr << <span class="stringliteral">"-- unknown token --\n"</span>;</div> <div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keywordflow">break</span>;</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>  <span class="keywordflow">return</span> ostr;</div> <div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  }</div> <div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="preprocessor"></span><span class="comment"></span></div> <div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="comment"> /// Builds an NFA from an input iterator interval.</span></div> <div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l00634"></a><span class="lineno"><a class="line" href="a00495.html"> 634</a></span>  <span class="keyword">class </span><a class="code" href="a00495.html">_Compiler</a></div> <div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  {</div> <div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keyword">public</span>:</div> <div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="keyword">typedef</span> _InIter _IterT;</div> <div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> std::iterator_traits<_InIter>::value_type _CharT;</div> <div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keyword">typedef</span> <a class="code" href="a00453.html">std::basic_string<_CharT></a> <a class="code" href="a00453.html">_StringT</a>;</div> <div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keyword">typedef</span> <a class="code" href="a01673.html#a903dd050f315035c7b2ebc2f85d58113">regex_constants::syntax_option_type</a> _FlagT;</div> <div class="line"><a name="l00641"></a><span class="lineno"> 641</span> </div> <div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <a class="code" href="a00495.html">_Compiler</a>(<span class="keyword">const</span> _InIter& __b, <span class="keyword">const</span> _InIter& __e,</div> <div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  _TraitsT& __traits, _FlagT __flags);</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="keyword">const</span> <a class="code" href="a00528.html">_Nfa</a>&</div> <div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  _M_nfa()<span class="keyword"> const</span></div> <div class="line"><a name="l00647"></a><span class="lineno"> 647</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> _M_state_store; }</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">private</span>:</div> <div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keyword">typedef</span> <a class="code" href="a00439.html">_Scanner<_InIter></a> <a class="code" href="a00439.html">_ScannerT</a>;</div> <div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="a00439.html#abfb4256d17733e4f866e689f79264d12">_ScannerT::_TokenT</a> _TokenT;</div> <div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keyword">typedef</span> <a class="code" href="a00477.html">std::stack<_StateSeq, std::vector<_StateSeq></a> > <a class="code" href="a00477.html">_StackT</a>;</div> <div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <span class="keyword">typedef</span> <a class="code" href="a00533.html">_RangeMatcher<_InIter, _TraitsT></a> <a class="code" href="a00533.html">_RMatcherT</a>;</div> <div class="line"><a name="l00654"></a><span class="lineno"> 654</span> </div> <div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="comment">// accepts a specific token or returns false.</span></div> <div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  _M_match_token(_TokenT __token);</div> <div class="line"><a name="l00658"></a><span class="lineno"> 658</span> </div> <div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  _M_disjunction();</div> <div class="line"><a name="l00661"></a><span class="lineno"> 661</span> </div> <div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  _M_alternative();</div> <div class="line"><a name="l00664"></a><span class="lineno"> 664</span> </div> <div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  _M_term();</div> <div class="line"><a name="l00667"></a><span class="lineno"> 667</span> </div> <div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  _M_assertion();</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>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  _M_quantifier();</div> <div class="line"><a name="l00673"></a><span class="lineno"> 673</span> </div> <div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  _M_atom();</div> <div class="line"><a name="l00676"></a><span class="lineno"> 676</span> </div> <div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  _M_bracket_expression();</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="keywordtype">bool</span></div> <div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  _M_bracket_list(<a class="code" href="a00533.html">_RMatcherT</a>& __matcher);</div> <div class="line"><a name="l00682"></a><span class="lineno"> 682</span> </div> <div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  _M_follow_list(<a class="code" href="a00533.html">_RMatcherT</a>& __matcher);</div> <div class="line"><a name="l00685"></a><span class="lineno"> 685</span> </div> <div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  _M_follow_list2(<a class="code" href="a00533.html">_RMatcherT</a>& __matcher);</div> <div class="line"><a name="l00688"></a><span class="lineno"> 688</span> </div> <div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  _M_expression_term(<a class="code" href="a00533.html">_RMatcherT</a>& __matcher);</div> <div class="line"><a name="l00691"></a><span class="lineno"> 691</span> </div> <div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  _M_range_expression(<a class="code" href="a00533.html">_RMatcherT</a>& __matcher);</div> <div class="line"><a name="l00694"></a><span class="lineno"> 694</span> </div> <div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  _M_start_range(<a class="code" href="a00533.html">_RMatcherT</a>& __matcher);</div> <div class="line"><a name="l00697"></a><span class="lineno"> 697</span> </div> <div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  _M_collating_symbol(<a class="code" href="a00533.html">_RMatcherT</a>& __matcher);</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="keywordtype">bool</span></div> <div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  _M_equivalence_class(<a class="code" href="a00533.html">_RMatcherT</a>& __matcher);</div> <div class="line"><a name="l00703"></a><span class="lineno"> 703</span> </div> <div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  _M_character_class(<a class="code" href="a00533.html">_RMatcherT</a>& __matcher);</div> <div class="line"><a name="l00706"></a><span class="lineno"> 706</span> </div> <div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordtype">int</span></div> <div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  _M_cur_int_value(<span class="keywordtype">int</span> __radix);</div> <div class="line"><a name="l00709"></a><span class="lineno"> 709</span> </div> <div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  _TraitsT& _M_traits;</div> <div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <a class="code" href="a00439.html">_ScannerT</a> _M_scanner;</div> <div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <a class="code" href="a00453.html">_StringT</a> _M_cur_value;</div> <div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <a class="code" href="a00528.html">_Nfa</a> _M_state_store;</div> <div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <a class="code" href="a00477.html">_StackT</a> _M_stack;</div> <div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  };</div> <div class="line"><a name="l00716"></a><span class="lineno"> 716</span> </div> <div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <a class="code" href="a00495.html">_Compiler<_InIter, _TraitsT>::</a></div> <div class="line"><a name="l00719"></a><span class="lineno"> 719</span> <a class="code" href="a00495.html"> _Compiler</a>(<span class="keyword">const</span> _InIter& __b, <span class="keyword">const</span> _InIter& __e, _TraitsT& __traits,</div> <div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  _Compiler<_InIter, _TraitsT>::_FlagT __flags)</div> <div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  : _M_traits(__traits), _M_scanner(__b, __e, __flags, _M_traits.getloc()),</div> <div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  _M_state_store(__flags)</div> <div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  {</div> <div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keyword">typedef</span> <a class="code" href="a00540.html">_StartTagger<_InIter, _TraitsT></a> _Start;</div> <div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keyword">typedef</span> <a class="code" href="a00497.html">_EndTagger<_InIter, _TraitsT></a> _End;</div> <div class="line"><a name="l00726"></a><span class="lineno"> 726</span> </div> <div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <a class="code" href="a00542.html">_StateSeq</a> __r(_M_state_store,</div> <div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  _M_state_store._M_insert_subexpr_begin(_Start(0)));</div> <div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  _M_disjunction();</div> <div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keywordflow">if</span> (!_M_stack.empty())</div> <div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  {</div> <div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  __r._M_append(_M_stack.<a class="code" href="a00477.html#adc6f199f89b9bcf05884bcfcf96e18ea">top</a>());</div> <div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  _M_stack.<a class="code" href="a00477.html#a16b93d714717c5af52a14ebd6fec11b7">pop</a>();</div> <div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  }</div> <div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  __r._M_append(_M_state_store._M_insert_subexpr_end(0, _End(0)));</div> <div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  __r._M_append(_M_state_store._M_insert_accept());</div> <div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  }</div> <div class="line"><a name="l00738"></a><span class="lineno"> 738</span> </div> <div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  _M_match_token(_Compiler<_InIter, _TraitsT>::_TokenT token)</div> <div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  { </div> <div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <span class="keywordflow">if</span> (token == _M_scanner._M_token())</div> <div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  {</div> <div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  _M_cur_value = _M_scanner._M_value();</div> <div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  _M_scanner._M_advance();</div> <div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  }</div> <div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> <div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  }</div> <div class="line"><a name="l00752"></a><span class="lineno"> 752</span> </div> <div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="keywordtype">void</span></div> <div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  _M_disjunction()</div> <div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  {</div> <div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  this->_M_alternative();</div> <div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_or))</div> <div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  {</div> <div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  _StateSeq __alt1 = _M_stack.top(); _M_stack.pop();</div> <div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  this->_M_disjunction();</div> <div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  _StateSeq __alt2 = _M_stack.top(); _M_stack.pop();</div> <div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  _M_stack.push(_StateSeq(__alt1, __alt2));</div> <div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  }</div> <div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  }</div> <div class="line"><a name="l00767"></a><span class="lineno"> 767</span> </div> <div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  _M_alternative()</div> <div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  {</div> <div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="keywordflow">if</span> (this->_M_term())</div> <div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  {</div> <div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  _StateSeq __re = _M_stack.top(); _M_stack.pop();</div> <div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  this->_M_alternative();</div> <div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="keywordflow">if</span> (!_M_stack.empty())</div> <div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  {</div> <div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  __re._M_append(_M_stack.top());</div> <div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  _M_stack.pop();</div> <div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  }</div> <div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  _M_stack.push(__re);</div> <div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  }</div> <div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> <div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  }</div> <div class="line"><a name="l00787"></a><span class="lineno"> 787</span> </div> <div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  _M_term()</div> <div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  {</div> <div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <span class="keywordflow">if</span> (this->_M_assertion())</div> <div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">if</span> (this->_M_atom())</div> <div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  {</div> <div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  this->_M_quantifier();</div> <div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  }</div> <div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> <div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  }</div> <div class="line"><a name="l00802"></a><span class="lineno"> 802</span> </div> <div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  _M_assertion()</div> <div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  {</div> <div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_line_begin))</div> <div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  {</div> <div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="comment">// __m.push(_Matcher::_S_opcode_line_begin);</span></div> <div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  }</div> <div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_line_end))</div> <div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  {</div> <div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <span class="comment">// __m.push(_Matcher::_S_opcode_line_end);</span></div> <div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  }</div> <div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_word_begin))</div> <div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  {</div> <div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="comment">// __m.push(_Matcher::_S_opcode_word_begin);</span></div> <div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  }</div> <div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_word_end))</div> <div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  {</div> <div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="comment">// __m.push(_Matcher::_S_opcode_word_end);</span></div> <div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  }</div> <div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> <div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  }</div> <div class="line"><a name="l00830"></a><span class="lineno"> 830</span> </div> <div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  _M_quantifier()</div> <div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  {</div> <div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_closure0))</div> <div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  {</div> <div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="keywordflow">if</span> (_M_stack.empty())</div> <div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  __throw_regex_error(<a class="code" href="a01673.html#a47399faadc6f427a172a84d78945394c">regex_constants::error_badrepeat</a>);</div> <div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  _StateSeq __r(_M_stack.top(), -1);</div> <div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  __r._M_append(__r._M_front());</div> <div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  _M_stack.pop();</div> <div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  _M_stack.push(__r);</div> <div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  }</div> <div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_closure1))</div> <div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  {</div> <div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  <span class="keywordflow">if</span> (_M_stack.empty())</div> <div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  __throw_regex_error(<a class="code" href="a01673.html#a47399faadc6f427a172a84d78945394c">regex_constants::error_badrepeat</a>);</div> <div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  _StateSeq __r(_M_state_store,</div> <div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  _M_state_store.</div> <div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  _M_insert_alt(<a class="code" href="a01716.html#ga7d49d1e203746ced65188df0f09b6a53">_S_invalid_state_id</a>,</div> <div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  _M_stack.top()._M_front()));</div> <div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  _M_stack.top()._M_append(__r);</div> <div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  }</div> <div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_opt))</div> <div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  {</div> <div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="keywordflow">if</span> (_M_stack.empty())</div> <div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  __throw_regex_error(<a class="code" href="a01673.html#a47399faadc6f427a172a84d78945394c">regex_constants::error_badrepeat</a>);</div> <div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  _StateSeq __r(_M_stack.top(), -1);</div> <div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  _M_stack.pop();</div> <div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  _M_stack.push(__r);</div> <div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  }</div> <div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_interval_begin))</div> <div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  {</div> <div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="keywordflow">if</span> (_M_stack.empty())</div> <div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  __throw_regex_error(<a class="code" href="a01673.html#a47399faadc6f427a172a84d78945394c">regex_constants::error_badrepeat</a>);</div> <div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="keywordflow">if</span> (!_M_match_token(_ScannerT::_S_token_dup_count))</div> <div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  __throw_regex_error(<a class="code" href="a01673.html#a272600147c8274c0d78fcda6b53eb0c6">regex_constants::error_badbrace</a>);</div> <div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  _StateSeq __r(_M_stack.top());</div> <div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  <span class="keywordtype">int</span> __min_rep = _M_cur_int_value(10);</div> <div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> __i = 1; __i < __min_rep; ++__i)</div> <div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  _M_stack.top()._M_append(__r._M_clone()); </div> <div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_comma))</div> <div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_dup_count))</div> <div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  {</div> <div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <span class="keywordtype">int</span> __n = _M_cur_int_value(10) - __min_rep;</div> <div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  <span class="keywordflow">if</span> (__n < 0)</div> <div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  __throw_regex_error(<a class="code" href="a01673.html#a272600147c8274c0d78fcda6b53eb0c6">regex_constants::error_badbrace</a>);</div> <div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> __i = 0; __i < __n; ++__i)</div> <div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  {</div> <div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  _StateSeq __r(_M_state_store,</div> <div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  _M_state_store.</div> <div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  _M_insert_alt(<a class="code" href="a01716.html#ga7d49d1e203746ced65188df0f09b6a53">_S_invalid_state_id</a>,</div> <div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  _M_stack.top()._M_front()));</div> <div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  _M_stack.top()._M_append(__r);</div> <div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  }</div> <div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  }</div> <div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  {</div> <div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  _StateSeq __r(_M_stack.top(), -1);</div> <div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  __r._M_push_back(__r._M_front());</div> <div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  _M_stack.pop();</div> <div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  _M_stack.push(__r);</div> <div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  }</div> <div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  <span class="keywordflow">if</span> (!_M_match_token(_ScannerT::_S_token_interval_end))</div> <div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  __throw_regex_error(<a class="code" href="a01673.html#a23b6569c17f71c8b1c00b515b8e02a0d">regex_constants::error_brace</a>);</div> <div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  }</div> <div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> <div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  }</div> <div class="line"><a name="l00904"></a><span class="lineno"> 904</span> </div> <div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  _M_atom()</div> <div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  {</div> <div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="keyword">typedef</span> _CharMatcher<_InIter, _TraitsT> _CMatcher;</div> <div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <span class="keyword">typedef</span> _StartTagger<_InIter, _TraitsT> _Start;</div> <div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keyword">typedef</span> _EndTagger<_InIter, _TraitsT> _End;</div> <div class="line"><a name="l00913"></a><span class="lineno"> 913</span> </div> <div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_anychar))</div> <div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  {</div> <div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  _M_stack.push(_StateSeq(_M_state_store,</div> <div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  _M_state_store._M_insert_matcher</div> <div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  (<a class="code" href="a01716.html#ga50bead65d9941f8528c8ee59630bf4d3">_AnyMatcher</a>)));</div> <div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  }</div> <div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_ord_char))</div> <div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  {</div> <div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  _M_stack.push(_StateSeq(_M_state_store,</div> <div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  _M_state_store._M_insert_matcher</div> <div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  (_CMatcher(_M_cur_value[0], _M_traits))));</div> <div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  }</div> <div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_quoted_char))</div> <div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  {</div> <div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="comment">// note that in the ECMA grammar, this case covers backrefs.</span></div> <div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  _M_stack.push(_StateSeq(_M_state_store,</div> <div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  _M_state_store._M_insert_matcher</div> <div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  (_CMatcher(_M_cur_value[0], _M_traits))));</div> <div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  }</div> <div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_backref))</div> <div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  {</div> <div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  <span class="comment">// __m.push(_Matcher::_S_opcode_ordchar, _M_cur_value);</span></div> <div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  }</div> <div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_subexpr_begin))</div> <div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  {</div> <div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  <span class="keywordtype">int</span> __mark = _M_state_store._M_sub_count();</div> <div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  _StateSeq __r(_M_state_store,</div> <div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  _M_state_store.</div> <div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  _M_insert_subexpr_begin(_Start(__mark)));</div> <div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  this->_M_disjunction();</div> <div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  <span class="keywordflow">if</span> (!_M_match_token(_ScannerT::_S_token_subexpr_end))</div> <div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  __throw_regex_error(<a class="code" href="a01673.html#a828988901e2b5aafb2ad06adde9e581b">regex_constants::error_paren</a>);</div> <div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keywordflow">if</span> (!_M_stack.empty())</div> <div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  {</div> <div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  __r._M_append(_M_stack.top());</div> <div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  _M_stack.pop();</div> <div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  }</div> <div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  __r._M_append(_M_state_store._M_insert_subexpr_end</div> <div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  (__mark, _End(__mark)));</div> <div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  _M_stack.push(__r);</div> <div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  }</div> <div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  <span class="keywordflow">return</span> _M_bracket_expression();</div> <div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  }</div> <div class="line"><a name="l00962"></a><span class="lineno"> 962</span> </div> <div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  _M_bracket_expression()</div> <div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  {</div> <div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_bracket_begin))</div> <div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  {</div> <div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  _RMatcherT __matcher(_M_match_token(_ScannerT::_S_token_line_begin),</div> <div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  _M_traits);</div> <div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  <span class="keywordflow">if</span> (!_M_bracket_list(__matcher)</div> <div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  || !_M_match_token(_ScannerT::_S_token_bracket_end))</div> <div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  __throw_regex_error(<a class="code" href="a01673.html#ac9ef78846632df7d0916b933191e3bcc">regex_constants::error_brack</a>);</div> <div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  _M_stack.push(_StateSeq(_M_state_store,</div> <div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  _M_state_store._M_insert_matcher(__matcher)));</div> <div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  }</div> <div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> <div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  }</div> <div class="line"><a name="l00981"></a><span class="lineno"> 981</span> </div> <div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  <span class="comment">// If the dash is the last character in the bracket expression, it is not</span></div> <div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <span class="comment">// special.</span></div> <div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  _M_bracket_list(_RMatcherT& __matcher)</div> <div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  {</div> <div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  <span class="keywordflow">if</span> (_M_follow_list(__matcher))</div> <div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  {</div> <div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_dash))</div> <div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  __matcher._M_add_char(_M_cur_value[0]);</div> <div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  }</div> <div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> <div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  }</div> <div class="line"><a name="l00997"></a><span class="lineno"> 997</span> </div> <div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  _M_follow_list(_RMatcherT& __matcher)</div> <div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  { <span class="keywordflow">return</span> _M_expression_term(__matcher) && _M_follow_list2(__matcher); }</div> <div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> </div> <div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  _M_follow_list2(_RMatcherT& __matcher)</div> <div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  {</div> <div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  <span class="keywordflow">if</span> (_M_expression_term(__matcher))</div> <div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <span class="keywordflow">return</span> _M_follow_list2(__matcher);</div> <div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  }</div> <div class="line"><a name="l01013"></a><span class="lineno"> 1013</span> </div> <div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  _M_expression_term(_RMatcherT& __matcher)</div> <div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  {</div> <div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  <span class="keywordflow">return</span> (_M_collating_symbol(__matcher)</div> <div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  || _M_character_class(__matcher)</div> <div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  || _M_equivalence_class(__matcher)</div> <div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  || (_M_start_range(__matcher)</div> <div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  && _M_range_expression(__matcher)));</div> <div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  }</div> <div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> </div> <div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  _M_range_expression(_RMatcherT& __matcher)</div> <div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  {</div> <div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <span class="keywordflow">if</span> (!_M_collating_symbol(__matcher))</div> <div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  <span class="keywordflow">if</span> (!_M_match_token(_ScannerT::_S_token_dash))</div> <div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  __throw_regex_error(<a class="code" href="a01673.html#a38aa5041411e6e3d98057811eb691cd0">regex_constants::error_range</a>);</div> <div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  __matcher._M_make_range();</div> <div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  }</div> <div class="line"><a name="l01037"></a><span class="lineno"> 1037</span> </div> <div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  _M_start_range(_RMatcherT& __matcher)</div> <div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  { <span class="keywordflow">return</span> _M_match_token(_ScannerT::_S_token_dash); }</div> <div class="line"><a name="l01043"></a><span class="lineno"> 1043</span> </div> <div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  _M_collating_symbol(_RMatcherT& __matcher)</div> <div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  {</div> <div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_collelem_single))</div> <div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  {</div> <div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  __matcher._M_add_char(_M_cur_value[0]);</div> <div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  }</div> <div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_collsymbol))</div> <div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  {</div> <div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  __matcher._M_add_collating_element(_M_cur_value);</div> <div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  }</div> <div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> <div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  }</div> <div class="line"><a name="l01061"></a><span class="lineno"> 1061</span> </div> <div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  _M_equivalence_class(_RMatcherT& __matcher)</div> <div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  {</div> <div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_equiv_class_name))</div> <div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  {</div> <div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  __matcher._M_add_equivalence_class(_M_cur_value);</div> <div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  }</div> <div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> <div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  }</div> <div class="line"><a name="l01074"></a><span class="lineno"> 1074</span> </div> <div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  <span class="keywordtype">bool</span></div> <div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  _M_character_class(_RMatcherT& __matcher)</div> <div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  {</div> <div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  <span class="keywordflow">if</span> (_M_match_token(_ScannerT::_S_token_char_class_name))</div> <div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  {</div> <div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  __matcher._M_add_character_class(_M_cur_value);</div> <div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  }</div> <div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> <div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  }</div> <div class="line"><a name="l01087"></a><span class="lineno"> 1087</span> </div> <div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  <span class="keywordtype">int</span></div> <div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  _Compiler<_InIter, _TraitsT>::</div> <div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  _M_cur_int_value(<span class="keywordtype">int</span> __radix)</div> <div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  {</div> <div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  <span class="keywordtype">int</span> __v = 0;</div> <div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  <span class="keywordflow">for</span> (<span class="keyword">typename</span> _StringT::size_type __i = 0;</div> <div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  __i < _M_cur_value.length(); ++__i)</div> <div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  __v =__v * __radix + _M_traits.value(_M_cur_value[__i], __radix);</div> <div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  <span class="keywordflow">return</span> __v;</div> <div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  }</div> <div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> </div> <div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InIter, <span class="keyword">typename</span> _TraitsT></div> <div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  <a class="code" href="a01716.html#gaf0d26aedb2dafa750f6eca556b059961">_AutomatonPtr</a></div> <div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  __compile(<span class="keyword">const</span> _InIter& __b, <span class="keyword">const</span> _InIter& __e, _TraitsT& __t,</div> <div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  <a class="code" href="a01673.html#a903dd050f315035c7b2ebc2f85d58113">regex_constants::syntax_option_type</a> __f)</div> <div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  { <span class="keywordflow">return</span> <a class="code" href="a01716.html#gaf0d26aedb2dafa750f6eca556b059961">_AutomatonPtr</a>(<span class="keyword">new</span> _Nfa(_Compiler<_InIter, _TraitsT>(__b, __e, __t,</div> <div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  __f)._M_nfa())); }</div> <div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> <span class="comment"></span></div> <div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> <span class="comment"> //@} regex-detail</span></div> <div class="line"><a name="l01108"></a><span class="lineno"> 1108</span> <span class="comment"></span>_GLIBCXX_END_NAMESPACE_VERSION</div> <div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> } <span class="comment">// namespace __detail</span></div> <div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> } <span class="comment">// namespace std</span></div> <div class="ttc" id="a00477_html_adc6f199f89b9bcf05884bcfcf96e18ea"><div class="ttname"><a href="a00477.html#adc6f199f89b9bcf05884bcfcf96e18ea">std::stack::top</a></div><div class="ttdeci">reference top()</div><div class="ttdef"><b>Definition:</b> <a href="a01566_source.html#l00159">stl_stack.h:159</a></div></div> <div class="ttc" id="a00439_html"><div class="ttname"><a href="a00439.html">std::__detail::_Scanner</a></div><div class="ttdoc">struct _Scanner. Scans an input range for regex tokens. </div><div class="ttdef"><b>Definition:</b> <a href="a01469_source.html#l00065">regex_compiler.h:65</a></div></div> <div class="ttc" id="a01716_html_ga7d49d1e203746ced65188df0f09b6a53"><div class="ttname"><a href="a01716.html#ga7d49d1e203746ced65188df0f09b6a53">std::__detail::_S_invalid_state_id</a></div><div class="ttdeci">static const _StateIdT _S_invalid_state_id</div><div class="ttdoc">The special case in which a state identifier is not an index. </div><div class="ttdef"><b>Definition:</b> <a href="a01475_source.html#l00198">regex_nfa.h:198</a></div></div> <div class="ttc" id="a00477_html_a16b93d714717c5af52a14ebd6fec11b7"><div class="ttname"><a href="a00477.html#a16b93d714717c5af52a14ebd6fec11b7">std::stack::pop</a></div><div class="ttdeci">void pop()</div><div class="ttdoc">Removes first element. </div><div class="ttdef"><b>Definition:</b> <a href="a01566_source.html#l00212">stl_stack.h:212</a></div></div> <div class="ttc" id="a00439_html_abfb4256d17733e4f866e689f79264d12"><div class="ttname"><a href="a00439.html#abfb4256d17733e4f866e689f79264d12">std::__detail::_Scanner< _InIter >::_TokenT</a></div><div class="ttdeci">_TokenT</div><div class="ttdoc">Token types returned from the scanner. </div><div class="ttdef"><b>Definition:</b> <a href="a01469_source.html#l00075">regex_compiler.h:75</a></div></div> <div class="ttc" id="a01673_html_aa09fe132bad48a764d307fd88b8b9325"><div class="ttname"><a href="a01673.html#aa09fe132bad48a764d307fd88b8b9325">std::regex_constants::basic</a></div><div class="ttdeci">constexpr syntax_option_type basic</div><div class="ttdef"><b>Definition:</b> <a href="a01470_source.html#l00126">regex_constants.h:126</a></div></div> <div class="ttc" id="a00542_html"><div class="ttname"><a href="a00542.html">std::__detail::_StateSeq</a></div><div class="ttdoc">Describes a sequence of one or more _State, its current start and end(s). This structure contains fra...</div><div class="ttdef"><b>Definition:</b> <a href="a01475_source.html#l00352">regex_nfa.h:352</a></div></div> <div class="ttc" id="a01673_html_a47399faadc6f427a172a84d78945394c"><div class="ttname"><a href="a01673.html#a47399faadc6f427a172a84d78945394c">std::regex_constants::error_badrepeat</a></div><div class="ttdeci">constexpr error_type error_badrepeat(_S_error_badrepeat)</div></div> <div class="ttc" id="a01716_html_gaf0d26aedb2dafa750f6eca556b059961"><div class="ttname"><a href="a01716.html#gaf0d26aedb2dafa750f6eca556b059961">std::__detail::_AutomatonPtr</a></div><div class="ttdeci">std::shared_ptr< _Automaton > _AutomatonPtr</div><div class="ttdoc">Generic shared pointer to an automaton. </div><div class="ttdef"><b>Definition:</b> <a href="a01475_source.html#l00062">regex_nfa.h:62</a></div></div> <div class="ttc" id="a01673_html_a828988901e2b5aafb2ad06adde9e581b"><div class="ttname"><a href="a01673.html#a828988901e2b5aafb2ad06adde9e581b">std::regex_constants::error_paren</a></div><div class="ttdeci">constexpr error_type error_paren(_S_error_paren)</div></div> <div class="ttc" id="a01712_html_ga8c25296d7a1b85124de8ac561e8945cf"><div class="ttname"><a href="a01712.html#ga8c25296d7a1b85124de8ac561e8945cf">std::use_facet</a></div><div class="ttdeci">const _Facet & use_facet(const locale &__loc)</div><div class="ttdoc">Return a facet.use_facet looks for and returns a reference to a facet of type Facet where Facet is th...</div><div class="ttdef"><b>Definition:</b> <a href="a01344_source.html#l00132">locale_classes.tcc:132</a></div></div> <div class="ttc" id="a01673_html_a23b6569c17f71c8b1c00b515b8e02a0d"><div class="ttname"><a href="a01673.html#a23b6569c17f71c8b1c00b515b8e02a0d">std::regex_constants::error_brace</a></div><div class="ttdeci">constexpr error_type error_brace(_S_error_brace)</div></div> <div class="ttc" id="a01673_html_a44c0e825f131209047520d6951379593"><div class="ttname"><a href="a01673.html#a44c0e825f131209047520d6951379593">std::regex_constants::ECMAScript</a></div><div class="ttdeci">constexpr syntax_option_type ECMAScript</div><div class="ttdef"><b>Definition:</b> <a href="a01470_source.html#l00117">regex_constants.h:117</a></div></div> <div class="ttc" id="a01673_html_a272600147c8274c0d78fcda6b53eb0c6"><div class="ttname"><a href="a01673.html#a272600147c8274c0d78fcda6b53eb0c6">std::regex_constants::error_badbrace</a></div><div class="ttdeci">constexpr error_type error_badbrace(_S_error_badbrace)</div></div> <div class="ttc" id="a00861_html"><div class="ttname"><a href="a00861.html">std::locale</a></div><div class="ttdoc">Container class for localization functionality.The locale class is first a class wrapper for C librar...</div><div class="ttdef"><b>Definition:</b> <a href="a01343_source.html#l00062">locale_classes.h:62</a></div></div> <div class="ttc" id="a01673_html_a27917cafce40928457c789313f8e7ba6"><div class="ttname"><a href="a01673.html#a27917cafce40928457c789313f8e7ba6">std::regex_constants::error_escape</a></div><div class="ttdeci">constexpr error_type error_escape(_S_error_escape)</div></div> <div class="ttc" id="a01673_html_ade164916507884ce776bba031f7bce60"><div class="ttname"><a href="a01673.html#ade164916507884ce776bba031f7bce60">std::regex_constants::error_collate</a></div><div class="ttdeci">constexpr error_type error_collate(_S_error_collate)</div></div> <div class="ttc" id="a01716_html_ga50bead65d9941f8528c8ee59630bf4d3"><div class="ttname"><a href="a01716.html#ga50bead65d9941f8528c8ee59630bf4d3">std::__detail::_AnyMatcher</a></div><div class="ttdeci">bool _AnyMatcher(const _PatternCursor &)</div><div class="ttdoc">Matches any character. </div><div class="ttdef"><b>Definition:</b> <a href="a01475_source.html#l00124">regex_nfa.h:124</a></div></div> <div class="ttc" id="a00495_html"><div class="ttname"><a href="a00495.html">std::__detail::_Compiler</a></div><div class="ttdoc">Builds an NFA from an input iterator interval. </div><div class="ttdef"><b>Definition:</b> <a href="a01469_source.html#l00634">regex_compiler.h:634</a></div></div> <div class="ttc" id="a01673_html_a19db2783be8034b2dd52e99657184670"><div class="ttname"><a href="a01673.html#a19db2783be8034b2dd52e99657184670">std::regex_constants::error_ctype</a></div><div class="ttdeci">constexpr error_type error_ctype(_S_error_ctype)</div></div> <div class="ttc" id="a00537_html"><div class="ttname"><a href="a00537.html">std::__detail::_Scanner_base</a></div><div class="ttdoc">Base class for scanner. </div><div class="ttdef"><b>Definition:</b> <a href="a01469_source.html#l00043">regex_compiler.h:43</a></div></div> <div class="ttc" id="a00540_html"><div class="ttname"><a href="a00540.html">std::__detail::_StartTagger</a></div><div class="ttdoc">Start state tag. </div><div class="ttdef"><b>Definition:</b> <a href="a01475_source.html#l00088">regex_nfa.h:88</a></div></div> <div class="ttc" id="a01673_html_a38aa5041411e6e3d98057811eb691cd0"><div class="ttname"><a href="a01673.html#a38aa5041411e6e3d98057811eb691cd0">std::regex_constants::error_range</a></div><div class="ttdeci">constexpr error_type error_range(_S_error_range)</div></div> <div class="ttc" id="a01673_html_a903dd050f315035c7b2ebc2f85d58113"><div class="ttname"><a href="a01673.html#a903dd050f315035c7b2ebc2f85d58113">std::regex_constants::syntax_option_type</a></div><div class="ttdeci">unsigned int syntax_option_type</div><div class="ttdoc">This is a bitmask type indicating how to interpret the regex. </div><div class="ttdef"><b>Definition:</b> <a href="a01470_source.html#l00080">regex_constants.h:80</a></div></div> <div class="ttc" id="a00533_html"><div class="ttname"><a href="a00533.html">std::__detail::_RangeMatcher</a></div><div class="ttdoc">Matches a character range (bracket expression) </div><div class="ttdef"><b>Definition:</b> <a href="a01475_source.html#l00152">regex_nfa.h:152</a></div></div> <div class="ttc" id="a00477_html"><div class="ttname"><a href="a00477.html">std::stack</a></div><div class="ttdoc">A standard container giving FILO behavior. </div><div class="ttdef"><b>Definition:</b> <a href="a01566_source.html#l00096">stl_stack.h:96</a></div></div> <div class="ttc" id="a00694_html"><div class="ttname"><a href="a00694.html">std::ctype</a></div><div class="ttdoc">Primary class template ctype facet.This template class defines classification and conversion function...</div><div class="ttdef"><b>Definition:</b> <a href="a01345_source.html#l00605">locale_facets.h:605</a></div></div> <div class="ttc" id="a00453_html"><div class="ttname"><a href="a00453.html">std::basic_string< _CharT ></a></div></div> <div class="ttc" id="a00528_html"><div class="ttname"><a href="a00528.html">std::__detail::_Nfa</a></div><div class="ttdoc">struct _Nfa </div><div class="ttdef"><b>Definition:</b> <a href="a01475_source.html#l00269">regex_nfa.h:269</a></div></div> <div class="ttc" id="a01673_html_ac9ef78846632df7d0916b933191e3bcc"><div class="ttname"><a href="a01673.html#ac9ef78846632df7d0916b933191e3bcc">std::regex_constants::error_brack</a></div><div class="ttdeci">constexpr error_type error_brack(_S_error_brack)</div></div> <div class="ttc" id="a00451_html"><div class="ttname"><a href="a00451.html">std::basic_ostream< char ></a></div></div> <div class="ttc" id="a00497_html"><div class="ttname"><a href="a00497.html">std::__detail::_EndTagger</a></div><div class="ttdoc">End state tag. </div><div class="ttdef"><b>Definition:</b> <a href="a01475_source.html#l00104">regex_nfa.h:104</a></div></div> <div class="ttc" id="a01673_html_aff87c3e46ff7278cb6067e653e88103d"><div class="ttname"><a href="a01673.html#aff87c3e46ff7278cb6067e653e88103d">std::regex_constants::grep</a></div><div class="ttdeci">constexpr syntax_option_type grep</div><div class="ttdef"><b>Definition:</b> <a href="a01470_source.html#l00152">regex_constants.h:152</a></div></div> </div><!-- fragment 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