<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://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 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>libstdc++: istream.tcc 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="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(initResizable); /* @license-end */</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 id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> </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"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(function(){initNavTree('a00386_source.html','');}); /* @license-end */ </script> <div id="doc-content"> <div class="header"> <div class="headertitle"> <div class="title">istream.tcc</div> </div> </div><!--header--> <div class="contents"> <a href="a00386.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">// istream classes -*- 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) 1997-2018 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">/** @file bits/istream.tcc</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * This is an internal header file, included by other library headers.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * Do not attempt to use it directly. @headername{istream}</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> */</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">//</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// ISO C++ 14882: 27.6.1 Input streams</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">//</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#ifndef _ISTREAM_TCC</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#define _ISTREAM_TCC 1</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#pragma GCC system_header</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <<a class="code" href="a00314.html">bits/cxxabi_forced.h</a>></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">namespace </span><a class="code" href="a01538.html">std</a> _GLIBCXX_VISIBILITY(default)</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> _GLIBCXX_BEGIN_NAMESPACE_VERSION</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">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="a02492.html#a2fc3c8f08453fb26ed43694eaeab5493">basic_istream<_CharT, _Traits>::sentry::</a></div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="a02492.html#a2fc3c8f08453fb26ed43694eaeab5493"> 47</a></span> <a class="code" href="a02492.html#a2fc3c8f08453fb26ed43694eaeab5493"> sentry</a>(<a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>& __in, <span class="keywordtype">bool</span> __noskip) : _M_ok(false)</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">if</span> (__in.<a class="code" href="a02448.html#a89bf36df306bb4682f9b74694619b2cf">good</a>())</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  __try</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="keywordflow">if</span> (__in.<a class="code" href="a02448.html#a191fdfa0d70cd77c7e396a6411d1febc">tie</a>())</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  __in.<a class="code" href="a02448.html#a191fdfa0d70cd77c7e396a6411d1febc">tie</a>()->flush();</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">if</span> (!__noskip && <span class="keywordtype">bool</span>(__in.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>() & <a class="code" href="a05796.html#a0092524de17db6438bc3bdcb914ac62b">ios_base::skipws</a>))</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">const</span> __int_type __eof = traits_type::eof();</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="a02452.html">__streambuf_type</a>* __sb = __in.<a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>();</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  __int_type __c = __sb-><a class="code" href="a02452.html#ac773fb2c87cf938fb6eb89c987f8e04e">sgetc</a>();</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">const</span> <a class="code" href="a05856.html">__ctype_type</a>& __ct = __check_facet(__in._M_ctype);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">while</span> (!traits_type::eq_int_type(__c, __eof)</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  && __ct.<a class="code" href="a05852.html#af6d5ac31c2da7cd350672e88a4b6c89e">is</a>(ctype_base::space,</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  traits_type::to_char_type(__c)))</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  __c = __sb-><a class="code" href="a02452.html#a6d281db46069df3043b566f10e5397b2">snextc</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="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// 195. Should basic_istream::sentry's constructor ever</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">// set eofbit?</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (traits_type::eq_int_type(__c, __eof))</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  __err |= <a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  {</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  __in._M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  __throw_exception_again;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  }</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  __catch(...)</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  { __in._M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (__in.<a class="code" href="a02448.html#a89bf36df306bb4682f9b74694619b2cf">good</a>() && __err == <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>)</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  _M_ok = <span class="keyword">true</span>;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  __in.<a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _ValueT></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <a class="code" href="a02456.html"> _M_extract</a>(_ValueT& __v)</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  {</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="a02492.html">sentry</a> __cerb(*<span class="keyword">this</span>, <span class="keyword">false</span>);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  {</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  __try</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">const</span> <a class="code" href="a05896.html">__num_get_type</a>& __ng = __check_facet(this->_M_num_get);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  __ng.<a class="code" href="a05896.html#a8d3f92f251568cbb953ca8fd180aebfa">get</a>(*<span class="keyword">this</span>, 0, *<span class="keyword">this</span>, __err, __v);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</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>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  __throw_exception_again;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  __catch(...)</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  basic_istream<_CharT, _Traits>&</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="a02456.html#af542ed27230ea0bbc6960a0f9556004f"> 122</a></span> <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3"> operator>></a>(<span class="keywordtype">short</span>& __n)</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  {</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// 118. basic_istream uses nonexistent num_get member functions.</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">false</span>);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  __try</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordtype">long</span> __l;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">const</span> <a class="code" href="a05896.html">__num_get_type</a>& __ng = __check_facet(this->_M_num_get);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  __ng.<a class="code" href="a05896.html#a8d3f92f251568cbb953ca8fd180aebfa">get</a>(*<span class="keyword">this</span>, 0, *<span class="keyword">this</span>, __err, __l);</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="comment">// 696. istream::operator>>(int&) broken.</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">if</span> (__l < __gnu_cxx::__numeric_traits<short>::__min)</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>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  __n = __gnu_cxx::__numeric_traits<short>::__min;</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="keywordflow">else</span> <span class="keywordflow">if</span> (__l > __gnu_cxx::__numeric_traits<short>::__max)</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  {</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  __n = __gnu_cxx::__numeric_traits<short>::__max;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  __n = short(__l);</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  __throw_exception_again;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  __catch(...)</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="a02456.html#a4c595f9f70643cfe25b5abeb862c8443"> 167</a></span> <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3"> operator>></a>(<span class="keywordtype">int</span>& __n)</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>  <span class="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="comment">// 118. basic_istream uses nonexistent num_get member functions.</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">false</span>);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  {</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  __try</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>  <span class="keywordtype">long</span> __l;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">const</span> <a class="code" href="a05896.html">__num_get_type</a>& __ng = __check_facet(this->_M_num_get);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  __ng.<a class="code" href="a05896.html#a8d3f92f251568cbb953ca8fd180aebfa">get</a>(*<span class="keyword">this</span>, 0, *<span class="keyword">this</span>, __err, __l);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">// 696. istream::operator>>(int&) broken.</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">if</span> (__l < __gnu_cxx::__numeric_traits<int>::__min)</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>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  __n = __gnu_cxx::__numeric_traits<int>::__min;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  }</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__l > __gnu_cxx::__numeric_traits<int>::__max)</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  {</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>; </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  __n = __gnu_cxx::__numeric_traits<int>::__max;</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  }</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  __n = int(__l);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</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>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  __throw_exception_again;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  __catch(...)</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  }</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> *<span class="keyword">this</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> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="a02456.html#a3e27102f9fe4c77782e581f359a6a118"> 212</a></span> <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3"> operator>></a>(<a class="code" href="a02452.html">__streambuf_type</a>* __sbout)</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>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">false</span>);</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">if</span> (__cerb && __sbout)</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  {</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  __try</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="keywordtype">bool</span> __ineof;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> (!__copy_streambufs_eof(this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>(), __sbout, __ineof))</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">if</span> (__ineof)</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  __err |= <a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  {</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  this->_M_setstate(<a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>);</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  __throw_exception_again;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  __catch(...)</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  { this->_M_setstate(<a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</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">else</span> <span class="keywordflow">if</span> (!__sbout)</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">return</span> *<span class="keyword">this</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> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keyword">typename</span> basic_istream<_CharT, _Traits>::int_type</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <a class="code" href="a02456.html#a1e1c60e229c221a4f31a83b75a1eeef8">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="a02456.html#a1e1c60e229c221a4f31a83b75a1eeef8"> 244</a></span> <a class="code" href="a02456.html#a1e1c60e229c221a4f31a83b75a1eeef8"> get</a>(<span class="keywordtype">void</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="keyword">const</span> <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __eof = traits_type::eof();</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __c = __eof;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 0;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">if</span> (__cerb)</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>  __try</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>  __c = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>()->sbumpc();</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="comment">// 27.6.1.1 paragraph 3</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span> (!traits_type::eq_int_type(__c, __eof))</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 1;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  __err |= <a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  __throw_exception_again;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  __catch(...)</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  }</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">if</span> (!<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a>)</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">return</span> __c;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  }</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="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="a02456.html#a1e1c60e229c221a4f31a83b75a1eeef8">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00280"></a><span class="lineno"><a class="line" href="a02456.html#a6e84e5535a7f7ab23a9e0c7cb801e718"> 280</a></span> <a class="code" href="a02456.html#a1e1c60e229c221a4f31a83b75a1eeef8"> get</a>(<a class="code" href="a02448.html#ab79c2147554ac3080647828e0bd75c17">char_type</a>& __c)</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  {</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 0;</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">if</span> (__cerb)</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>  __try</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  {</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keyword">const</span> <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __cb = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>()->sbumpc();</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="comment">// 27.6.1.1 paragraph 3</span></div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">if</span> (!traits_type::eq_int_type(__cb, traits_type::eof()))</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  {</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 1;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  __c = traits_type::to_char_type(__cb);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  }</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  __err |= <a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>;</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>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</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>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  __throw_exception_again;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  }</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  __catch(...)</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</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> (!<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a>)</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</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="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="a02456.html#a1e1c60e229c221a4f31a83b75a1eeef8">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="a02456.html#ad68f400e3dfbd99d07ebf5fdef8c72e6"> 317</a></span> <a class="code" href="a02456.html#a1e1c60e229c221a4f31a83b75a1eeef8"> get</a>(<a class="code" href="a02448.html#ab79c2147554ac3080647828e0bd75c17">char_type</a>* __s, <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">streamsize</a> __n, <a class="code" href="a02448.html#ab79c2147554ac3080647828e0bd75c17">char_type</a> __delim)</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>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 0;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  {</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  __try</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  {</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keyword">const</span> <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __idelim = traits_type::to_int_type(__delim);</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keyword">const</span> <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __eof = traits_type::eof();</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <a class="code" href="a02452.html">__streambuf_type</a>* __sb = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>();</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __c = __sb-><a class="code" href="a02452.html#ac773fb2c87cf938fb6eb89c987f8e04e">sgetc</a>();</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">while</span> (<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> + 1 < __n</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  && !traits_type::eq_int_type(__c, __eof)</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  && !traits_type::eq_int_type(__c, __idelim))</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>  *__s++ = traits_type::to_char_type(__c);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  ++<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a>;</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  __c = __sb-><a class="code" href="a02452.html#a6d281db46069df3043b566f10e5397b2">snextc</a>();</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  }</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">if</span> (traits_type::eq_int_type(__c, __eof))</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  __err |= <a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>;</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>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</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>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  __throw_exception_again;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  }</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  __catch(...)</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</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="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="comment">// 243. get and getline when sentry reports failure.</span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">if</span> (__n > 0)</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  *__s = <a class="code" href="a02448.html#ab79c2147554ac3080647828e0bd75c17">char_type</a>();</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">if</span> (!<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a>)</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">return</span> *<span class="keyword">this</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> </div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <a class="code" href="a02456.html#a1e1c60e229c221a4f31a83b75a1eeef8">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00364"></a><span class="lineno"><a class="line" href="a02456.html#a2d64559fbd05fe2bc76f70c210c13427"> 364</a></span> <a class="code" href="a02456.html#a1e1c60e229c221a4f31a83b75a1eeef8"> get</a>(<a class="code" href="a02452.html">__streambuf_type</a>& __sb, <a class="code" href="a02448.html#ab79c2147554ac3080647828e0bd75c17">char_type</a> __delim)</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  {</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 0;</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  {</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  __try</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>  <span class="keyword">const</span> <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __idelim = traits_type::to_int_type(__delim);</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keyword">const</span> <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __eof = traits_type::eof();</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <a class="code" href="a02452.html">__streambuf_type</a>* __this_sb = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>();</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __c = __this_sb-><a class="code" href="a02452.html#ac773fb2c87cf938fb6eb89c987f8e04e">sgetc</a>();</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="a02448.html#ab79c2147554ac3080647828e0bd75c17">char_type</a> __c2 = traits_type::to_char_type(__c);</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">while</span> (!traits_type::eq_int_type(__c, __eof)</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  && !traits_type::eq_int_type(__c, __idelim)</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  && !traits_type::eq_int_type(__sb.<a class="code" href="a02452.html#af3504dac5b4cd940dbce97ddc5ed0c25">sputc</a>(__c2), __eof))</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>  ++<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a>;</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  __c = __this_sb-><a class="code" href="a02452.html#a6d281db46069df3043b566f10e5397b2">snextc</a>();</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  __c2 = traits_type::to_char_type(__c);</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">if</span> (traits_type::eq_int_type(__c, __eof))</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  __err |= <a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>;</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  }</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  {</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  __throw_exception_again;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  }</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  __catch(...)</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  }</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">if</span> (!<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a>)</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  }</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <a class="code" href="a02456.html#ad2ddee6cd20ebffc86db5ae8c4953075">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00408"></a><span class="lineno"><a class="line" href="a02456.html#ad2ddee6cd20ebffc86db5ae8c4953075"> 408</a></span> <a class="code" href="a02456.html#ad2ddee6cd20ebffc86db5ae8c4953075"> getline</a>(<a class="code" href="a02448.html#ab79c2147554ac3080647828e0bd75c17">char_type</a>* __s, <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">streamsize</a> __n, <a class="code" href="a02448.html#ab79c2147554ac3080647828e0bd75c17">char_type</a> __delim)</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  {</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 0;</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  {</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  __try</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  {</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keyword">const</span> <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __idelim = traits_type::to_int_type(__delim);</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keyword">const</span> <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __eof = traits_type::eof();</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <a class="code" href="a02452.html">__streambuf_type</a>* __sb = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>();</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __c = __sb-><a class="code" href="a02452.html#ac773fb2c87cf938fb6eb89c987f8e04e">sgetc</a>();</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">while</span> (<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> + 1 < __n</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  && !traits_type::eq_int_type(__c, __eof)</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  && !traits_type::eq_int_type(__c, __idelim))</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>  *__s++ = traits_type::to_char_type(__c);</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  __c = __sb-><a class="code" href="a02452.html#a6d281db46069df3043b566f10e5397b2">snextc</a>();</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  ++<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a>;</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  }</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">if</span> (traits_type::eq_int_type(__c, __eof))</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  __err |= <a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  {</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">if</span> (traits_type::eq_int_type(__c, __idelim))</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  {</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  __sb-><a class="code" href="a02452.html#a72d8037e21ad370e3643ff3c865f91f9">sbumpc</a>();</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  ++<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a>;</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  }</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  }</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  }</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  {</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  __throw_exception_again;</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  }</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  __catch(...)</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  }</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="comment">// 243. get and getline when sentry reports failure.</span></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">if</span> (__n > 0)</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  *__s = <a class="code" href="a02448.html#ab79c2147554ac3080647828e0bd75c17">char_type</a>();</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">if</span> (!<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a>)</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  }</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="comment">// We provide three overloads, since the first two are much simpler</span></div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="comment">// than the general case. Also, the latter two can thus adopt the</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="comment">// same "batchy" strategy used by getline above.</span></div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <a class="code" href="a02456.html#a64f338d738e8de460fa4a2be744cff8f">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00468"></a><span class="lineno"><a class="line" href="a02456.html#a64f338d738e8de460fa4a2be744cff8f"> 468</a></span> <a class="code" href="a02456.html#a64f338d738e8de460fa4a2be744cff8f"> ignore</a>(<span class="keywordtype">void</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>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 0;</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  {</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  __try</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  {</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keyword">const</span> <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __eof = traits_type::eof();</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <a class="code" href="a02452.html">__streambuf_type</a>* __sb = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>();</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> </div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">if</span> (traits_type::eq_int_type(__sb-><a class="code" href="a02452.html#a72d8037e21ad370e3643ff3c865f91f9">sbumpc</a>(), __eof))</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  __err |= <a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>;</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 1;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  }</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  {</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  __throw_exception_again;</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  }</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  __catch(...)</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  }</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  }</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> </div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <a class="code" href="a02456.html#a64f338d738e8de460fa4a2be744cff8f">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00501"></a><span class="lineno"><a class="line" href="a02456.html#afbdc1d7d62a2d431ada8a761035b2d42"> 501</a></span> <a class="code" href="a02456.html#a64f338d738e8de460fa4a2be744cff8f"> ignore</a>(<a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">streamsize</a> __n)</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  {</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 0;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordflow">if</span> (__cerb && __n > 0)</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  {</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  __try</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  {</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keyword">const</span> <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __eof = traits_type::eof();</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <a class="code" href="a02452.html">__streambuf_type</a>* __sb = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>();</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __c = __sb-><a class="code" href="a02452.html#ac773fb2c87cf938fb6eb89c987f8e04e">sgetc</a>();</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>  <span class="comment">// N.B. On LFS-enabled platforms streamsize is still 32 bits</span></div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="comment">// wide: if we want to implement the standard mandated behavior</span></div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="comment">// for n == max() (see 27.6.1.3/24) we are at risk of signed</span></div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="comment">// integer overflow: thus these contortions. Also note that,</span></div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="comment">// by definition, when more than 2G chars are actually ignored,</span></div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="comment">// _M_gcount (the return value of gcount, that is) cannot be</span></div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="comment">// really correct, being unavoidably too small.</span></div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordtype">bool</span> __large_ignore = <span class="keyword">false</span>;</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>)</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  {</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">while</span> (<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> < __n</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  && !traits_type::eq_int_type(__c, __eof))</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  {</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  ++<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a>;</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  __c = __sb-><a class="code" href="a02452.html#a6d281db46069df3043b566f10e5397b2">snextc</a>();</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  }</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">if</span> (__n == __gnu_cxx::__numeric_traits<streamsize>::__max</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  && !traits_type::eq_int_type(__c, __eof))</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  {</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> =</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  __gnu_cxx::__numeric_traits<streamsize>::__min;</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  __large_ignore = <span class="keyword">true</span>;</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  }</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  }</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">if</span> (__large_ignore)</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = __gnu_cxx::__numeric_traits<streamsize>::__max;</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="keywordflow">if</span> (traits_type::eq_int_type(__c, __eof))</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  __err |= <a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>;</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  }</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  {</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  __throw_exception_again;</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  }</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  __catch(...)</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  }</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  }</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> </div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <a class="code" href="a02456.html#a64f338d738e8de460fa4a2be744cff8f">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00563"></a><span class="lineno"><a class="line" href="a02456.html#a38f9c60abe3468fe50c0812a5b635b94"> 563</a></span> <a class="code" href="a02456.html#a64f338d738e8de460fa4a2be744cff8f"> ignore</a>(<a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">streamsize</a> __n, <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __delim)</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  {</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 0;</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">if</span> (__cerb && __n > 0)</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  {</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  __try</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  {</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keyword">const</span> <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __eof = traits_type::eof();</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <a class="code" href="a02452.html">__streambuf_type</a>* __sb = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>();</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __c = __sb-><a class="code" href="a02452.html#ac773fb2c87cf938fb6eb89c987f8e04e">sgetc</a>();</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> </div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="comment">// See comment above.</span></div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordtype">bool</span> __large_ignore = <span class="keyword">false</span>;</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>)</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  {</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="keywordflow">while</span> (<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> < __n</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  && !traits_type::eq_int_type(__c, __eof)</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  && !traits_type::eq_int_type(__c, __delim))</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  {</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  ++<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a>;</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  __c = __sb-><a class="code" href="a02452.html#a6d281db46069df3043b566f10e5397b2">snextc</a>();</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  }</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordflow">if</span> (__n == __gnu_cxx::__numeric_traits<streamsize>::__max</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  && !traits_type::eq_int_type(__c, __eof)</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  && !traits_type::eq_int_type(__c, __delim))</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  {</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> =</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  __gnu_cxx::__numeric_traits<streamsize>::__min;</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  __large_ignore = <span class="keyword">true</span>;</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  }</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordflow">else</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>  }</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> </div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keywordflow">if</span> (__large_ignore)</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = __gnu_cxx::__numeric_traits<streamsize>::__max;</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> </div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordflow">if</span> (traits_type::eq_int_type(__c, __eof))</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  __err |= <a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>;</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (traits_type::eq_int_type(__c, __delim))</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  {</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordflow">if</span> (<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a></div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  < __gnu_cxx::__numeric_traits<streamsize>::__max)</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  ++<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a>;</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  __sb-><a class="code" href="a02452.html#a72d8037e21ad370e3643ff3c865f91f9">sbumpc</a>();</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  }</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  }</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  {</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  __throw_exception_again;</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  }</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  __catch(...)</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  }</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  }</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> </div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keyword">typename</span> basic_istream<_CharT, _Traits>::int_type</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <a class="code" href="a02456.html#a2f0e75e1691608c66f634191e54ec4d9">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00628"></a><span class="lineno"><a class="line" href="a02456.html#a2f0e75e1691608c66f634191e54ec4d9"> 628</a></span> <a class="code" href="a02456.html#a2f0e75e1691608c66f634191e54ec4d9"> peek</a>(<span class="keywordtype">void</span>)</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>  <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __c = traits_type::eof();</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 0;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  {</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  __try</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  {</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  __c = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>()->sgetc();</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordflow">if</span> (traits_type::eq_int_type(__c, traits_type::eof()))</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  __err |= <a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>;</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>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  {</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  __throw_exception_again;</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  }</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  __catch(...)</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  }</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keywordflow">return</span> __c;</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  }</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> </div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <a class="code" href="a02456.html#a9a4153b69895307ee9f18ebf08e0182a">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00658"></a><span class="lineno"><a class="line" href="a02456.html#a9a4153b69895307ee9f18ebf08e0182a"> 658</a></span> <a class="code" href="a02456.html#a9a4153b69895307ee9f18ebf08e0182a"> read</a>(<a class="code" href="a02448.html#ab79c2147554ac3080647828e0bd75c17">char_type</a>* __s, <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">streamsize</a> __n)</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  {</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 0;</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  {</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  __try</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  {</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>()->sgetn(__s, __n);</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="keywordflow">if</span> (<a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> != __n)</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  __err |= (<a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a> | <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>);</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>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  {</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  __throw_exception_again;</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  }</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  __catch(...)</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  }</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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> </div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">streamsize</a></div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <a class="code" href="a02456.html#a1fab30041eadb65949ee4644e4db565d">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00687"></a><span class="lineno"><a class="line" href="a02456.html#a1fab30041eadb65949ee4644e4db565d"> 687</a></span> <a class="code" href="a02456.html#a1fab30041eadb65949ee4644e4db565d"> readsome</a>(<a class="code" href="a02448.html#ab79c2147554ac3080647828e0bd75c17">char_type</a>* __s, <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">streamsize</a> __n)</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>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 0;</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  {</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  __try</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  {</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="comment">// Cannot compare int_type with streamsize generically.</span></div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">streamsize</a> __num = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>()->in_avail();</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordflow">if</span> (__num > 0)</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>()->sgetn(__s, <a class="code" href="a01482.html#gad48656de2f272a953455e1fff2532125">std::min</a>(__num, __n));</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__num == -1)</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  __err |= <a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>;</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  }</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  {</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  __throw_exception_again;</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  }</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  __catch(...)</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  }</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordflow">return</span> <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a>;</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  }</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>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <a class="code" href="a02456.html#aaac4e520f0841cce4c36bd614fa6043e">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00719"></a><span class="lineno"><a class="line" href="a02456.html#aaac4e520f0841cce4c36bd614fa6043e"> 719</a></span> <a class="code" href="a02456.html#aaac4e520f0841cce4c36bd614fa6043e"> putback</a>(<a class="code" href="a02448.html#ab79c2147554ac3080647828e0bd75c17">char_type</a> __c)</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  {</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="comment">// 60. What is a formatted input function?</span></div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 0;</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="comment">// Clear eofbit per N3168.</span></div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  this-><a class="code" href="a02448.html#a07a10e07246ef2a68c0c3f08d94c7607">clear</a>(this-><a class="code" href="a02448.html#a5f082a6a02ca25407fa6806bbd84e887">rdstate</a>() & ~<a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>);</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  {</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  __try</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>  <span class="keyword">const</span> <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __eof = traits_type::eof();</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <a class="code" href="a02452.html">__streambuf_type</a>* __sb = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>();</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keywordflow">if</span> (!__sb</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  || traits_type::eq_int_type(__sb-><a class="code" href="a02452.html#ae77ef8a76529317abdc2e6a66336e3ec">sputbackc</a>(__c), __eof))</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  __err |= <a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>;</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>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  {</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  __throw_exception_again;</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  }</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  __catch(...)</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  }</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keywordflow">return</span> *<span class="keyword">this</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> </div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <a class="code" href="a02456.html#a43227bf6cbcb63ecd9e34a82822ffb75">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00754"></a><span class="lineno"><a class="line" href="a02456.html#a43227bf6cbcb63ecd9e34a82822ffb75"> 754</a></span> <a class="code" href="a02456.html#a43227bf6cbcb63ecd9e34a82822ffb75"> unget</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  {</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="comment">// 60. What is a formatted input function?</span></div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <a class="code" href="a02456.html#a561684f2822987bda56c7e8817f91892">_M_gcount</a> = 0;</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="comment">// Clear eofbit per N3168.</span></div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  this-><a class="code" href="a02448.html#a07a10e07246ef2a68c0c3f08d94c7607">clear</a>(this-><a class="code" href="a02448.html#a5f082a6a02ca25407fa6806bbd84e887">rdstate</a>() & ~<a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>);</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  {</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  __try</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>  <span class="keyword">const</span> <a class="code" href="a02448.html#abed08c42ca8297417265888a1232709a">int_type</a> __eof = traits_type::eof();</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <a class="code" href="a02452.html">__streambuf_type</a>* __sb = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>();</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="keywordflow">if</span> (!__sb</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  || traits_type::eq_int_type(__sb-><a class="code" href="a02452.html#a8d42bd5b22d246f15a8dd0a8614c0e3f">sungetc</a>(), __eof))</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  __err |= <a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>;</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>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</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>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  __throw_exception_again;</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  }</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  __catch(...)</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  }</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="keywordflow">return</span> *<span class="keyword">this</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> </div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <span class="keywordtype">int</span></div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <a class="code" href="a02456.html#af3f3c68797d19724d8add89b15a08908">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00789"></a><span class="lineno"><a class="line" href="a02456.html#af3f3c68797d19724d8add89b15a08908"> 789</a></span> <a class="code" href="a02456.html#af3f3c68797d19724d8add89b15a08908"> sync</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  {</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="comment">// DR60. Do not change _M_gcount.</span></div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <span class="keywordtype">int</span> __ret = -1;</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">if</span> (__cerb)</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>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  __try</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>  <a class="code" href="a02452.html">__streambuf_type</a>* __sb = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>();</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <span class="keywordflow">if</span> (__sb)</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="keywordflow">if</span> (__sb-><a class="code" href="a02452.html#ac81d2dad6dac4c185c31937ee10077ce">pubsync</a>() == -1)</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  __err |= <a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>;</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  __ret = 0;</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>  }</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  {</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  __throw_exception_again;</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  }</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  __catch(...)</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  }</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keywordflow">return</span> __ret;</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  }</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span> </div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="keyword">typename</span> basic_istream<_CharT, _Traits>::pos_type</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <a class="code" href="a02456.html#a46cc2065d192a9689f39d298a9573341">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00825"></a><span class="lineno"><a class="line" href="a02456.html#a46cc2065d192a9689f39d298a9573341"> 825</a></span> <a class="code" href="a02456.html#a46cc2065d192a9689f39d298a9573341"> tellg</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  {</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  <span class="comment">// DR60. Do not change _M_gcount.</span></div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <a class="code" href="a02448.html#a1a7a5dbd05bfd3ebcc7a4febd35e58d9">pos_type</a> __ret = <a class="code" href="a02448.html#a1a7a5dbd05bfd3ebcc7a4febd35e58d9">pos_type</a>(-1);</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  {</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  __try</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  {</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <span class="keywordflow">if</span> (!this-><a class="code" href="a02448.html#a9ce7a228245eefeceacc05fe6feff2e0">fail</a>())</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  __ret = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>()->pubseekoff(0, <a class="code" href="a05796.html#a1965600e26ca83d186504a4fd337cb9e">ios_base::cur</a>,</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <a class="code" href="a05796.html#a652e2323949eea3d906e1c81bd8ce8f7">ios_base::in</a>);</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  }</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  {</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  __throw_exception_again;</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  }</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  __catch(...)</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  }</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <span class="keywordflow">return</span> __ret;</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  }</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span> </div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <a class="code" href="a02456.html#a06aeddb9416bfb47fe49ef00c8980eed">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00853"></a><span class="lineno"><a class="line" href="a02456.html#a06aeddb9416bfb47fe49ef00c8980eed"> 853</a></span> <a class="code" href="a02456.html#a06aeddb9416bfb47fe49ef00c8980eed"> seekg</a>(<a class="code" href="a02448.html#a1a7a5dbd05bfd3ebcc7a4febd35e58d9">pos_type</a> __pos)</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  {</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <span class="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="comment">// DR60. Do not change _M_gcount.</span></div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <span class="comment">// Clear eofbit per N3168.</span></div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  this-><a class="code" href="a02448.html#a07a10e07246ef2a68c0c3f08d94c7607">clear</a>(this-><a class="code" href="a02448.html#a5f082a6a02ca25407fa6806bbd84e887">rdstate</a>() & ~<a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>);</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  {</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  __try</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  {</div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  <span class="keywordflow">if</span> (!this-><a class="code" href="a02448.html#a9ce7a228245eefeceacc05fe6feff2e0">fail</a>())</div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  {</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="comment">// 136. seekp, seekg setting wrong streams?</span></div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="keyword">const</span> <a class="code" href="a02448.html#a1a7a5dbd05bfd3ebcc7a4febd35e58d9">pos_type</a> __p = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>()->pubseekpos(__pos,</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  <a class="code" href="a05796.html#a652e2323949eea3d906e1c81bd8ce8f7">ios_base::in</a>);</div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  </div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  <span class="comment">// 129. Need error indication from seekp() and seekg()</span></div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="keywordflow">if</span> (__p == <a class="code" href="a02448.html#a1a7a5dbd05bfd3ebcc7a4febd35e58d9">pos_type</a>(<a class="code" href="a02448.html#a9b0940b8e61b43dbb5c0f1bb268ce944">off_type</a>(-1)))</div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  }</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  }</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  {</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  __throw_exception_again;</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  }</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  __catch(...)</div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  }</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  }</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span> </div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  <a class="code" href="a02456.html#a06aeddb9416bfb47fe49ef00c8980eed">basic_istream<_CharT, _Traits>::</a></div><div class="line"><a name="l00892"></a><span class="lineno"><a class="line" href="a02456.html#abb1d9cd4a2753ba8571d438b78037353"> 892</a></span> <a class="code" href="a02456.html#a06aeddb9416bfb47fe49ef00c8980eed"> seekg</a>(<a class="code" href="a02448.html#a9b0940b8e61b43dbb5c0f1bb268ce944">off_type</a> __off, ios_base::seekdir __dir)</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  {</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <span class="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <span class="comment">// DR60. Do not change _M_gcount.</span></div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="comment">// Clear eofbit per N3168.</span></div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  this-><a class="code" href="a02448.html#a07a10e07246ef2a68c0c3f08d94c7607">clear</a>(this-><a class="code" href="a02448.html#a5f082a6a02ca25407fa6806bbd84e887">rdstate</a>() & ~<a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>);</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  sentry __cerb(*<span class="keyword">this</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  {</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  __try</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>  <span class="keywordflow">if</span> (!this-><a class="code" href="a02448.html#a9ce7a228245eefeceacc05fe6feff2e0">fail</a>())</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  {</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  <span class="comment">// 136. seekp, seekg setting wrong streams?</span></div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="keyword">const</span> <a class="code" href="a02448.html#a1a7a5dbd05bfd3ebcc7a4febd35e58d9">pos_type</a> __p = this-><a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>()->pubseekoff(__off, __dir,</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <a class="code" href="a05796.html#a652e2323949eea3d906e1c81bd8ce8f7">ios_base::in</a>);</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="comment">// 129. Need error indication from seekp() and seekg()</span></div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <span class="keywordflow">if</span> (__p == <a class="code" href="a02448.html#a1a7a5dbd05bfd3ebcc7a4febd35e58d9">pos_type</a>(<a class="code" href="a02448.html#a9b0940b8e61b43dbb5c0f1bb268ce944">off_type</a>(-1)))</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</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>  }</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  {</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  __throw_exception_again;</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  }</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  __catch(...)</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  { this->_M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  this-><a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  }</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</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="comment">// 27.6.1.2.3 Character extraction templates</span></div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00931"></a><span class="lineno"><a class="line" href="a01538.html#a8f6ffa961cd02381c76b3d3345641f4d"> 931</a></span>  <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3">operator>></a>(<a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>& __in, _CharT& __c)</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  {</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::int_type __int_type;</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="keyword">typename</span> __istream_type::sentry __cerb(__in, <span class="keyword">false</span>);</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  {</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  __try</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  {</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  <span class="keyword">const</span> __int_type __cb = __in.<a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>()->sbumpc();</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  <span class="keywordflow">if</span> (!_Traits::eq_int_type(__cb, _Traits::eof()))</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  __c = _Traits::to_char_type(__cb);</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  __err |= (<a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a> | <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>);</div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  }</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  {</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  __in._M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  __throw_exception_again;</div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  }</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  __catch(...)</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  { __in._M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  __in.<a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  }</div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="keywordflow">return</span> __in;</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> </div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  basic_istream<_CharT, _Traits>&</div><div class="line"><a name="l00963"></a><span class="lineno"><a class="line" href="a01538.html#afd645e31e415b300d870dba3de0af813"> 963</a></span>  <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3">operator>></a>(<a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>& __in, _CharT* __s)</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  {</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <span class="keyword">typedef</span> <a class="code" href="a02452.html">basic_streambuf<_CharT, _Traits></a> __streambuf_type;</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Traits::int_type int_type;</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="keyword">typedef</span> _CharT char_type;</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <span class="keyword">typedef</span> <a class="code" href="a05856.html">ctype<_CharT></a> __ctype_type;</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span> </div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">streamsize</a> __extracted = 0;</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  ios_base::iostate __err = <a class="code" href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">ios_base::goodbit</a>;</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  <span class="keyword">typename</span> __istream_type::sentry __cerb(__in, <span class="keyword">false</span>);</div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  <span class="keywordflow">if</span> (__cerb)</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  {</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  __try</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  {</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  <span class="comment">// Figure out how many characters to extract.</span></div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">streamsize</a> __num = __in.<a class="code" href="a05796.html#aaa842e4e56ec6001f6a6c9a75c601133">width</a>();</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <span class="keywordflow">if</span> (__num <= 0)</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  __num = __gnu_cxx::__numeric_traits<streamsize>::__max;</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span> </div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <span class="keyword">const</span> __ctype_type& __ct = use_facet<__ctype_type>(__in.<a class="code" href="a05796.html#ad2ef2af6c7194c081df6c0d505c28699">getloc</a>());</div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span> </div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  <span class="keyword">const</span> int_type __eof = _Traits::eof();</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  __streambuf_type* __sb = __in.<a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>();</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  int_type __c = __sb->sgetc();</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">while</span> (__extracted < __num - 1</div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  && !_Traits::eq_int_type(__c, __eof)</div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  && !__ct.is(ctype_base::space,</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  _Traits::to_char_type(__c)))</div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  {</div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  *__s++ = _Traits::to_char_type(__c);</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  ++__extracted;</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  __c = __sb->snextc();</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="keywordflow">if</span> (_Traits::eq_int_type(__c, __eof))</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  __err |= <a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>;</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> </div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  <span class="comment">// 68. Extractors for char* should store null at end</span></div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  *__s = char_type();</div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  __in.<a class="code" href="a05796.html#aaa842e4e56ec6001f6a6c9a75c601133">width</a>(0);</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  }</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  __catch(<a class="code" href="a05332.html">__cxxabiv1::__forced_unwind</a>&)</div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  {</div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  __in._M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>);</div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  __throw_exception_again;</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  }</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  __catch(...)</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  { __in._M_setstate(<a class="code" href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">ios_base::badbit</a>); }</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="keywordflow">if</span> (!__extracted)</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  __err |= <a class="code" href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">ios_base::failbit</a>;</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  <span class="keywordflow">if</span> (__err)</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  __in.<a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(__err);</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  <span class="keywordflow">return</span> __in;</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  }</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> </div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  <span class="comment">// 27.6.1.4 Standard basic_istream manipulators</span></div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  basic_istream<_CharT, _Traits>&</div><div class="line"><a name="l01024"></a><span class="lineno"><a class="line" href="a01538.html#ad864c3d25c6f09088c3a6e8d22151a5d"> 1024</a></span>  <a class="code" href="a01538.html#ad864c3d25c6f09088c3a6e8d22151a5d">ws</a>(<a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a>& __in)</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">typedef</span> <a class="code" href="a02456.html">basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="keyword">typedef</span> <a class="code" href="a02452.html">basic_streambuf<_CharT, _Traits></a> __streambuf_type;</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::int_type __int_type;</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  <span class="keyword">typedef</span> <a class="code" href="a05856.html">ctype<_CharT></a> __ctype_type;</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="keyword">const</span> __ctype_type& __ct = use_facet<__ctype_type>(__in.<a class="code" href="a05796.html#ad2ef2af6c7194c081df6c0d505c28699">getloc</a>());</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  <span class="keyword">const</span> __int_type __eof = _Traits::eof();</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  __streambuf_type* __sb = __in.<a class="code" href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">rdbuf</a>();</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  __int_type __c = __sb->sgetc();</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> </div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  <span class="keywordflow">while</span> (!_Traits::eq_int_type(__c, __eof)</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  && __ct.is(ctype_base::space, _Traits::to_char_type(__c)))</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  __c = __sb->snextc();</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> </div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  <span class="keywordflow">if</span> (_Traits::eq_int_type(__c, __eof))</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  __in.<a class="code" href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">setstate</a>(<a class="code" href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">ios_base::eofbit</a>);</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  <span class="keywordflow">return</span> __in;</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> </div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  <span class="comment">// Inhibit implicit instantiations for required instantiations,</span></div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  <span class="comment">// which are defined via explicit instantiations elsewhere.</span></div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> <span class="preprocessor">#if _GLIBCXX_EXTERN_TEMPLATE</span></div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <span class="keyword">class </span>basic_istream<char>;</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& <a class="code" href="a01538.html#ad864c3d25c6f09088c3a6e8d22151a5d">ws</a>(<a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>&);</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3">operator>></a>(<a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>&, <span class="keywordtype">char</span>&);</div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3">operator>></a>(<a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>&, <span class="keywordtype">char</span>*);</div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3">operator>></a>(<a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>&, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&);</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3">operator>></a>(<a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>&, <span class="keywordtype">signed</span> <span class="keywordtype">char</span>&);</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3">operator>></a>(<a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>&, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*);</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3">operator>></a>(<a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>&, <span class="keywordtype">signed</span> <span class="keywordtype">char</span>*);</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span> </div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& istream::_M_extract(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>&);</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& istream::_M_extract(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>&); </div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& istream::_M_extract(<span class="keywordtype">long</span>&);</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& istream::_M_extract(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>&);</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& istream::_M_extract(<span class="keywordtype">bool</span>&);</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> <span class="preprocessor">#ifdef _GLIBCXX_USE_LONG_LONG</span></div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& istream::_M_extract(<span class="keywordtype">long</span> <span class="keywordtype">long</span>&);</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& istream::_M_extract(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>&);</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& istream::_M_extract(<span class="keywordtype">float</span>&);</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& istream::_M_extract(<span class="keywordtype">double</span>&);</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& istream::_M_extract(<span class="keywordtype">long</span> <span class="keywordtype">double</span>&);</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>& istream::_M_extract(<span class="keywordtype">void</span>*&);</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> </div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <span class="keyword">class </span>basic_iostream<char>;</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span> </div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span> <span class="preprocessor">#ifdef _GLIBCXX_USE_WCHAR_T</span></div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <span class="keyword">class </span>basic_istream<wchar_t>;</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& <a class="code" href="a01538.html#ad864c3d25c6f09088c3a6e8d22151a5d">ws</a>(<a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>&);</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3">operator>></a>(<a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>&, <span class="keywordtype">wchar_t</span>&);</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& <a class="code" href="a02456.html#afbcef374ef55284de359fe5b920c20c3">operator>></a>(<a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>&, <span class="keywordtype">wchar_t</span>*);</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> </div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& wistream::_M_extract(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>&);</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& wistream::_M_extract(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>&); </div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& wistream::_M_extract(<span class="keywordtype">long</span>&);</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& wistream::_M_extract(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>&);</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& wistream::_M_extract(<span class="keywordtype">bool</span>&);</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span> <span class="preprocessor">#ifdef _GLIBCXX_USE_LONG_LONG</span></div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& wistream::_M_extract(<span class="keywordtype">long</span> <span class="keywordtype">long</span>&);</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& wistream::_M_extract(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>&);</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& wistream::_M_extract(<span class="keywordtype">float</span>&);</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& wistream::_M_extract(<span class="keywordtype">double</span>&);</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& wistream::_M_extract(<span class="keywordtype">long</span> <span class="keywordtype">double</span>&);</div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  <span class="keyword">extern</span> <span class="keyword">template</span> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>& wistream::_M_extract(<span class="keywordtype">void</span>*&);</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="keyword">extern</span> <span class="keyword">template</span> <span class="keyword">class </span>basic_iostream<wchar_t>;</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> </div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> _GLIBCXX_END_NAMESPACE_VERSION</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span> } <span class="comment">// namespace std</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="preprocessor">#endif</span></div><div class="ttc" id="a05796_html_a652e2323949eea3d906e1c81bd8ce8f7"><div class="ttname"><a href="a05796.html#a652e2323949eea3d906e1c81bd8ce8f7">std::ios_base::in</a></div><div class="ttdeci">static const openmode in</div><div class="ttdoc">Open for input. Default for ifstream and fstream.</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l00443">ios_base.h:443</a></div></div> <div class="ttc" id="a02448_html_a191fdfa0d70cd77c7e396a6411d1febc"><div class="ttname"><a href="a02448.html#a191fdfa0d70cd77c7e396a6411d1febc">std::basic_ios::tie</a></div><div class="ttdeci">basic_ostream< _CharT, _Traits > * tie() const</div><div class="ttdoc">Fetches the current tied stream.</div><div class="ttdef"><b>Definition:</b> <a href="a00284_source.html#l00295">basic_ios.h:295</a></div></div> <div class="ttc" id="a05896_html_a8d3f92f251568cbb953ca8fd180aebfa"><div class="ttname"><a href="a05896.html#a8d3f92f251568cbb953ca8fd180aebfa">std::num_get::get</a></div><div class="ttdeci">iter_type get(iter_type __in, iter_type __end, ios_base &__io, ios_base::iostate &__err, bool &__v) const</div><div class="ttdoc">Numeric parsing.</div><div class="ttdef"><b>Definition:</b> <a href="a00401_source.html#l01999">locale_facets.h:1999</a></div></div> <div class="ttc" id="a02448_html_a07a10e07246ef2a68c0c3f08d94c7607"><div class="ttname"><a href="a02448.html#a07a10e07246ef2a68c0c3f08d94c7607">std::basic_ios::clear</a></div><div class="ttdeci">void clear(iostate __state=goodbit)</div><div class="ttdoc">[Re]sets the error state.</div><div class="ttdef"><b>Definition:</b> <a href="a00287_source.html#l00041">basic_ios.tcc:41</a></div></div> <div class="ttc" id="a02456_html_a1fab30041eadb65949ee4644e4db565d"><div class="ttname"><a href="a02456.html#a1fab30041eadb65949ee4644e4db565d">std::basic_istream::readsome</a></div><div class="ttdeci">streamsize readsome(char_type *__s, streamsize __n)</div><div class="ttdoc">Extraction until the buffer is exhausted, but no more.</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l00687">istream.tcc:687</a></div></div> <div class="ttc" id="a02492_html"><div class="ttname"><a href="a02492.html">std::basic_istream::sentry</a></div><div class="ttdoc">Performs setup work for input streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00089_source.html#l00686">istream:686</a></div></div> <div class="ttc" id="a02448_html_a9ce7a228245eefeceacc05fe6feff2e0"><div class="ttname"><a href="a02448.html#a9ce7a228245eefeceacc05fe6feff2e0">std::basic_ios::fail</a></div><div class="ttdeci">bool fail() const</div><div class="ttdoc">Fast error checking.</div><div class="ttdef"><b>Definition:</b> <a href="a00284_source.html#l00201">basic_ios.h:201</a></div></div> <div class="ttc" id="a05796_html_aec074f3d22b7cf5e70d1e91cb9f9d5c4"><div class="ttname"><a href="a05796.html#aec074f3d22b7cf5e70d1e91cb9f9d5c4">std::ios_base::failbit</a></div><div class="ttdeci">static const iostate failbit</div><div class="ttdoc">Indicates that an input operation failed to read the expected characters, or that an output operation...</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l00410">ios_base.h:410</a></div></div> <div class="ttc" id="a05896_html"><div class="ttname"><a href="a05896.html">std::num_get</a></div><div class="ttdoc">Primary class template num_get.This facet encapsulates the code to parse and return a number from a s...</div><div class="ttdef"><b>Definition:</b> <a href="a00401_source.html#l01952">locale_facets.h:1952</a></div></div> <div class="ttc" id="a05796_html_aa3cd1e1667eb566ad6e23a67117eef8b"><div class="ttname"><a href="a05796.html#aa3cd1e1667eb566ad6e23a67117eef8b">std::ios_base::badbit</a></div><div class="ttdeci">static const iostate badbit</div><div class="ttdoc">Indicates a loss of integrity in an input or output sequence (such as an irrecoverable read error fro...</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l00402">ios_base.h:402</a></div></div> <div class="ttc" id="a02456_html_a9a4153b69895307ee9f18ebf08e0182a"><div class="ttname"><a href="a02456.html#a9a4153b69895307ee9f18ebf08e0182a">std::basic_istream::read</a></div><div class="ttdeci">__istream_type & read(char_type *__s, streamsize __n)</div><div class="ttdoc">Extraction without delimiters.</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l00658">istream.tcc:658</a></div></div> <div class="ttc" id="a02492_html_a2fc3c8f08453fb26ed43694eaeab5493"><div class="ttname"><a href="a02492.html#a2fc3c8f08453fb26ed43694eaeab5493">std::basic_istream::sentry::sentry</a></div><div class="ttdeci">sentry(basic_istream< _CharT, _Traits > &__is, bool __noskipws=false)</div><div class="ttdoc">The constructor performs all the work.</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l00047">istream.tcc:47</a></div></div> <div class="ttc" id="a02452_html_a72d8037e21ad370e3643ff3c865f91f9"><div class="ttname"><a href="a02452.html#a72d8037e21ad370e3643ff3c865f91f9">std::basic_streambuf::sbumpc</a></div><div class="ttdeci">int_type sbumpc()</div><div class="ttdoc">Getting the next character.</div><div class="ttdef"><b>Definition:</b> <a href="a00149_source.html#l00323">streambuf:323</a></div></div> <div class="ttc" id="a02448_html_a2da7d3305cba0695b1d1bec916ae64b0"><div class="ttname"><a href="a02448.html#a2da7d3305cba0695b1d1bec916ae64b0">std::basic_ios::setstate</a></div><div class="ttdeci">void setstate(iostate __state)</div><div class="ttdoc">Sets additional flags in the error state.</div><div class="ttdef"><b>Definition:</b> <a href="a00284_source.html#l00157">basic_ios.h:157</a></div></div> <div class="ttc" id="a02452_html_ac81d2dad6dac4c185c31937ee10077ce"><div class="ttname"><a href="a02452.html#ac81d2dad6dac4c185c31937ee10077ce">std::basic_streambuf::pubsync</a></div><div class="ttdeci">int pubsync()</div><div class="ttdoc">Calls virtual sync function.</div><div class="ttdef"><b>Definition:</b> <a href="a00149_source.html#l00278">streambuf:278</a></div></div> <div class="ttc" id="a02452_html_ae77ef8a76529317abdc2e6a66336e3ec"><div class="ttname"><a href="a02452.html#ae77ef8a76529317abdc2e6a66336e3ec">std::basic_streambuf::sputbackc</a></div><div class="ttdeci">int_type sputbackc(char_type __c)</div><div class="ttdoc">Pushing characters back into the input stream.</div><div class="ttdef"><b>Definition:</b> <a href="a00149_source.html#l00379">streambuf:379</a></div></div> <div class="ttc" id="a02456_html"><div class="ttname"><a href="a02456.html">std::basic_istream</a></div><div class="ttdoc">Template class basic_istream.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00083">iosfwd:83</a></div></div> <div class="ttc" id="a05796_html_ad2ef2af6c7194c081df6c0d505c28699"><div class="ttname"><a href="a05796.html#ad2ef2af6c7194c081df6c0d505c28699">std::ios_base::getloc</a></div><div class="ttdeci">locale getloc() const</div><div class="ttdoc">Locale access.</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l00765">ios_base.h:765</a></div></div> <div class="ttc" id="a05796_html_a1965600e26ca83d186504a4fd337cb9e"><div class="ttname"><a href="a05796.html#a1965600e26ca83d186504a4fd337cb9e">std::ios_base::cur</a></div><div class="ttdeci">static const seekdir cur</div><div class="ttdoc">Request a seek relative to the current position within the sequence.</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l00467">ios_base.h:467</a></div></div> <div class="ttc" id="a05852_html_af6d5ac31c2da7cd350672e88a4b6c89e"><div class="ttname"><a href="a05852.html#af6d5ac31c2da7cd350672e88a4b6c89e">std::__ctype_abstract_base::is</a></div><div class="ttdeci">bool is(mask __m, char_type __c) const</div><div class="ttdoc">Test char_type classification.</div><div class="ttdef"><b>Definition:</b> <a href="a00401_source.html#l00169">locale_facets.h:169</a></div></div> <div class="ttc" id="a02452_html_af3504dac5b4cd940dbce97ddc5ed0c25"><div class="ttname"><a href="a02452.html#af3504dac5b4cd940dbce97ddc5ed0c25">std::basic_streambuf::sputc</a></div><div class="ttdeci">int_type sputc(char_type __c)</div><div class="ttdoc">Entry point for all single-character output functions.</div><div class="ttdef"><b>Definition:</b> <a href="a00149_source.html#l00431">streambuf:431</a></div></div> <div class="ttc" id="a05796_html_a7bdbad6d382502ee581ce65a3e21d8d1"><div class="ttname"><a href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">std::ios_base::flags</a></div><div class="ttdeci">fmtflags flags() const</div><div class="ttdoc">Access to format flags.</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l00621">ios_base.h:621</a></div></div> <div class="ttc" id="a05332_html"><div class="ttname"><a href="a05332.html">__cxxabiv1::__forced_unwind</a></div><div class="ttdoc">Thrown as part of forced unwinding.A magic placeholder class that can be caught by reference to recog...</div><div class="ttdef"><b>Definition:</b> <a href="a00314_source.html#l00048">cxxabi_forced.h:48</a></div></div> <div class="ttc" id="a02448_html_a89bf36df306bb4682f9b74694619b2cf"><div class="ttname"><a href="a02448.html#a89bf36df306bb4682f9b74694619b2cf">std::basic_ios::good</a></div><div class="ttdeci">bool good() const</div><div class="ttdoc">Fast error checking.</div><div class="ttdef"><b>Definition:</b> <a href="a00284_source.html#l00180">basic_ios.h:180</a></div></div> <div class="ttc" id="a02456_html_a46cc2065d192a9689f39d298a9573341"><div class="ttname"><a href="a02456.html#a46cc2065d192a9689f39d298a9573341">std::basic_istream::tellg</a></div><div class="ttdeci">pos_type tellg()</div><div class="ttdoc">Getting the current read position.</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l00825">istream.tcc:825</a></div></div> <div class="ttc" id="a02452_html_a8d42bd5b22d246f15a8dd0a8614c0e3f"><div class="ttname"><a href="a02452.html#a8d42bd5b22d246f15a8dd0a8614c0e3f">std::basic_streambuf::sungetc</a></div><div class="ttdeci">int_type sungetc()</div><div class="ttdoc">Moving backwards in the input stream.</div><div class="ttdef"><b>Definition:</b> <a href="a00149_source.html#l00404">streambuf:404</a></div></div> <div class="ttc" id="a02448_html_a1a7a5dbd05bfd3ebcc7a4febd35e58d9"><div class="ttname"><a href="a02448.html#a1a7a5dbd05bfd3ebcc7a4febd35e58d9">std::basic_ios< char, _Traits >::pos_type</a></div><div class="ttdeci">_Traits::pos_type pos_type</div><div class="ttdef"><b>Definition:</b> <a href="a00284_source.html#l00078">basic_ios.h:78</a></div></div> <div class="ttc" id="a01538_html_ad864c3d25c6f09088c3a6e8d22151a5d"><div class="ttname"><a href="a01538.html#ad864c3d25c6f09088c3a6e8d22151a5d">std::ws</a></div><div class="ttdeci">basic_istream< _CharT, _Traits > & ws(basic_istream< _CharT, _Traits > &__is)</div><div class="ttdoc">Quick and easy way to eat whitespace.</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l01024">istream.tcc:1024</a></div></div> <div class="ttc" id="a00314_html"><div class="ttname"><a href="a00314.html">cxxabi_forced.h</a></div></div> <div class="ttc" id="a02452_html_a6d281db46069df3043b566f10e5397b2"><div class="ttname"><a href="a02452.html#a6d281db46069df3043b566f10e5397b2">std::basic_streambuf::snextc</a></div><div class="ttdeci">int_type snextc()</div><div class="ttdoc">Getting the next character.</div><div class="ttdef"><b>Definition:</b> <a href="a00149_source.html#l00305">streambuf:305</a></div></div> <div class="ttc" id="a02448_html_abed08c42ca8297417265888a1232709a"><div class="ttname"><a href="a02448.html#abed08c42ca8297417265888a1232709a">std::basic_ios< char, _Traits >::int_type</a></div><div class="ttdeci">_Traits::int_type int_type</div><div class="ttdef"><b>Definition:</b> <a href="a00284_source.html#l00077">basic_ios.h:77</a></div></div> <div class="ttc" id="a02456_html_aaac4e520f0841cce4c36bd614fa6043e"><div class="ttname"><a href="a02456.html#aaac4e520f0841cce4c36bd614fa6043e">std::basic_istream::putback</a></div><div class="ttdeci">__istream_type & putback(char_type __c)</div><div class="ttdoc">Unextracting a single character.</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l00719">istream.tcc:719</a></div></div> <div class="ttc" id="a02456_html_ad2ddee6cd20ebffc86db5ae8c4953075"><div class="ttname"><a href="a02456.html#ad2ddee6cd20ebffc86db5ae8c4953075">std::basic_istream::getline</a></div><div class="ttdeci">__istream_type & getline(char_type *__s, streamsize __n, char_type __delim)</div><div class="ttdoc">String extraction.</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l00408">istream.tcc:408</a></div></div> <div class="ttc" id="a02456_html_a1e1c60e229c221a4f31a83b75a1eeef8"><div class="ttname"><a href="a02456.html#a1e1c60e229c221a4f31a83b75a1eeef8">std::basic_istream::get</a></div><div class="ttdeci">int_type get()</div><div class="ttdoc">Simple extraction.</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l00244">istream.tcc:244</a></div></div> <div class="ttc" id="a01538_html"><div class="ttname"><a href="a01538.html">std</a></div><div class="ttdoc">ISO C++ entities toplevel namespace is std.</div></div> <div class="ttc" id="a05796_html_aaa842e4e56ec6001f6a6c9a75c601133"><div class="ttname"><a href="a05796.html#aaa842e4e56ec6001f6a6c9a75c601133">std::ios_base::width</a></div><div class="ttdeci">streamsize width() const</div><div class="ttdoc">Flags access.</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l00714">ios_base.h:714</a></div></div> <div class="ttc" id="a02448_html_a21f92cbfd296f81694cdaef956d0bd6d"><div class="ttname"><a href="a02448.html#a21f92cbfd296f81694cdaef956d0bd6d">std::basic_ios::rdbuf</a></div><div class="ttdeci">basic_streambuf< _CharT, _Traits > * rdbuf() const</div><div class="ttdoc">Accessing the underlying buffer.</div><div class="ttdef"><b>Definition:</b> <a href="a00284_source.html#l00321">basic_ios.h:321</a></div></div> <div class="ttc" id="a02456_html_a561684f2822987bda56c7e8817f91892"><div class="ttname"><a href="a02456.html#a561684f2822987bda56c7e8817f91892">std::basic_istream::_M_gcount</a></div><div class="ttdeci">streamsize _M_gcount</div><div class="ttdef"><b>Definition:</b> <a href="a00089_source.html#l00082">istream:82</a></div></div> <div class="ttc" id="a05796_html_a806f6f377e4fb4525d19e6d24df3cd62"><div class="ttname"><a href="a05796.html#a806f6f377e4fb4525d19e6d24df3cd62">std::ios_base::eofbit</a></div><div class="ttdeci">static const iostate eofbit</div><div class="ttdoc">Indicates that an input operation reached the end of an input sequence.</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l00405">ios_base.h:405</a></div></div> <div class="ttc" id="a02448_html_ab79c2147554ac3080647828e0bd75c17"><div class="ttname"><a href="a02448.html#ab79c2147554ac3080647828e0bd75c17">std::basic_ios< char, _Traits >::char_type</a></div><div class="ttdeci">char char_type</div><div class="ttdef"><b>Definition:</b> <a href="a00284_source.html#l00076">basic_ios.h:76</a></div></div> <div class="ttc" id="a02456_html_a43227bf6cbcb63ecd9e34a82822ffb75"><div class="ttname"><a href="a02456.html#a43227bf6cbcb63ecd9e34a82822ffb75">std::basic_istream::unget</a></div><div class="ttdeci">__istream_type & unget()</div><div class="ttdoc">Unextracting the previous character.</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l00754">istream.tcc:754</a></div></div> <div class="ttc" id="a02456_html_a2f0e75e1691608c66f634191e54ec4d9"><div class="ttname"><a href="a02456.html#a2f0e75e1691608c66f634191e54ec4d9">std::basic_istream::peek</a></div><div class="ttdeci">int_type peek()</div><div class="ttdoc">Looking ahead in the stream.</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l00628">istream.tcc:628</a></div></div> <div class="ttc" id="a01482_html_gad48656de2f272a953455e1fff2532125"><div class="ttname"><a href="a01482.html#gad48656de2f272a953455e1fff2532125">std::min</a></div><div class="ttdeci">_GLIBCXX14_CONSTEXPR const _Tp & min(const _Tp &, const _Tp &)</div><div class="ttdoc">This does what you think it does.</div><div class="ttdef"><b>Definition:</b> <a href="a00530_source.html#l00195">stl_algobase.h:195</a></div></div> <div class="ttc" id="a02456_html_a64f338d738e8de460fa4a2be744cff8f"><div class="ttname"><a href="a02456.html#a64f338d738e8de460fa4a2be744cff8f">std::basic_istream::ignore</a></div><div class="ttdeci">__istream_type & ignore()</div><div class="ttdoc">Simple extraction.</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l00468">istream.tcc:468</a></div></div> <div class="ttc" id="a02456_html_a06aeddb9416bfb47fe49ef00c8980eed"><div class="ttname"><a href="a02456.html#a06aeddb9416bfb47fe49ef00c8980eed">std::basic_istream::seekg</a></div><div class="ttdeci">__istream_type & seekg(pos_type)</div><div class="ttdoc">Changing the current read position.</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l00853">istream.tcc:853</a></div></div> <div class="ttc" id="a02456_html_af3f3c68797d19724d8add89b15a08908"><div class="ttname"><a href="a02456.html#af3f3c68797d19724d8add89b15a08908">std::basic_istream::sync</a></div><div class="ttdeci">int sync()</div><div class="ttdoc">Synchronizing the stream buffer.</div><div class="ttdef"><b>Definition:</b> <a href="a00386_source.html#l00789">istream.tcc:789</a></div></div> <div class="ttc" id="a02448_html_a9b0940b8e61b43dbb5c0f1bb268ce944"><div class="ttname"><a href="a02448.html#a9b0940b8e61b43dbb5c0f1bb268ce944">std::basic_ios< char, _Traits >::off_type</a></div><div class="ttdeci">_Traits::off_type off_type</div><div class="ttdef"><b>Definition:</b> <a href="a00284_source.html#l00079">basic_ios.h:79</a></div></div> <div class="ttc" id="a05796_html_a9af3b6f8ace7d893e1a0853d8fb29778"><div class="ttname"><a href="a05796.html#a9af3b6f8ace7d893e1a0853d8fb29778">std::ios_base::goodbit</a></div><div class="ttdeci">static const iostate goodbit</div><div class="ttdoc">Indicates all is well.</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l00413">ios_base.h:413</a></div></div> <div class="ttc" id="a02452_html"><div class="ttname"><a href="a02452.html">std::basic_streambuf</a></div><div class="ttdoc">The actual work of input and output (interface).</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00080">iosfwd:80</a></div></div> <div class="ttc" id="a01470_html_ga9bfb52397cc747f9945d73a1f38e86e8"><div class="ttname"><a href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">std::wistream</a></div><div class="ttdeci">basic_istream< wchar_t > wistream</div><div class="ttdoc">Base class for wchar_t input streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00178">iosfwd:178</a></div></div> <div class="ttc" id="a05856_html"><div class="ttname"><a href="a05856.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="a00401_source.html#l00612">locale_facets.h:612</a></div></div> <div class="ttc" id="a02452_html_ac773fb2c87cf938fb6eb89c987f8e04e"><div class="ttname"><a href="a02452.html#ac773fb2c87cf938fb6eb89c987f8e04e">std::basic_streambuf::sgetc</a></div><div class="ttdeci">int_type sgetc()</div><div class="ttdoc">Getting the next character.</div><div class="ttdef"><b>Definition:</b> <a href="a00149_source.html#l00345">streambuf:345</a></div></div> <div class="ttc" id="a02448_html_a5f082a6a02ca25407fa6806bbd84e887"><div class="ttname"><a href="a02448.html#a5f082a6a02ca25407fa6806bbd84e887">std::basic_ios::rdstate</a></div><div class="ttdeci">iostate rdstate() const</div><div class="ttdoc">Returns the error state of the stream buffer.</div><div class="ttdef"><b>Definition:</b> <a href="a00284_source.html#l00137">basic_ios.h:137</a></div></div> <div class="ttc" id="a01470_html_ga9a51d9b711a836df9c086f3a5e30b8b2"><div class="ttname"><a href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">std::istream</a></div><div class="ttdeci">basic_istream< char > istream</div><div class="ttdoc">Base class for char input streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00138">iosfwd:138</a></div></div> <div class="ttc" id="a01538_html_a05eef5582eb5de62b76db4916f7adb84"><div class="ttname"><a href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a></div><div class="ttdeci">ptrdiff_t streamsize</div><div class="ttdoc">Integral type for I/O operation counts and buffer sizes.</div><div class="ttdef"><b>Definition:</b> <a href="a00440_source.html#l00098">postypes.h:98</a></div></div> <div class="ttc" id="a02456_html_afbcef374ef55284de359fe5b920c20c3"><div class="ttname"><a href="a02456.html#afbcef374ef55284de359fe5b920c20c3">std::basic_istream::operator>></a></div><div class="ttdeci">__istream_type & operator>>(__istream_type &(*__pf)(__istream_type &))</div><div class="ttdoc">Interface for manipulators.</div><div class="ttdef"><b>Definition:</b> <a href="a00089_source.html#l00120">istream:120</a></div></div> <div class="ttc" id="a05796_html_a0092524de17db6438bc3bdcb914ac62b"><div class="ttname"><a href="a05796.html#a0092524de17db6438bc3bdcb914ac62b">std::ios_base::skipws</a></div><div class="ttdeci">static const fmtflags skipws</div><div class="ttdoc">Skips leading white space before certain input operations.</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l00368">ios_base.h:368</a></div></div> </div><!-- fragment --></div><!-- contents --> 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