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<a href="a00233.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">// -*- C++ -*- forwarding header.</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 cstddef</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * This is a Standard C++ Library file. You should @c \#include this file</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * in your programs, rather than any of the @a *.h implementation files.</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> <span class="comment"> * This is the C++ version of the Standard C Library header @c stddef.h,</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * and its contents are (mostly) the same as that header, but are all</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * contained in the namespace @c std (except for names which are defined</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * as macros in C).</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> */</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">//</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// ISO C++ 14882: 18.1 Types</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">//</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#ifndef _GLIBCXX_CSTDDEF</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#define _GLIBCXX_CSTDDEF 1</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#pragma GCC system_header</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#undef __need_wchar_t</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#undef __need_ptrdiff_t</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#undef __need_size_t</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#undef __need_NULL</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#undef __need_wint_t</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <<a class="code" href="a00656.html">bits/c++config.h</a>></span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#if __cplusplus >= 201103L</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">namespace </span><a class="code" href="a01538.html">std</a></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">// We handle size_t, ptrdiff_t, and nullptr_t in c++config.h.</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  using ::max_align_t;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> }</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#if __cplusplus >= 201703L</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">namespace </span><a class="code" href="a01538.html">std</a></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> {</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#define __cpp_lib_byte 201603</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"></span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> /// std::byte</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"></span> <span class="keyword">enum class</span> byte : unsigned char {};</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _IntegerType> <span class="keyword">struct </span>__byte_operand { };</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<bool> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<char> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<signed char> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<unsigned char> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#ifdef _GLIBCXX_USE_WCHAR_T</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<wchar_t> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<char16_t> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<char32_t> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<short> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<unsigned short> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<int> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<unsigned int> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<long> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<unsigned long> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<long long> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<unsigned long long> { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#if defined(__GLIBCXX_TYPE_INT_N_0)</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<__GLIBCXX_TYPE_INT_N_0></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<unsigned __GLIBCXX_TYPE_INT_N_0></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#if defined(__GLIBCXX_TYPE_INT_N_1)</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<__GLIBCXX_TYPE_INT_N_1></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<unsigned __GLIBCXX_TYPE_INT_N_1></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#if defined(__GLIBCXX_TYPE_INT_N_2)</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<__GLIBCXX_TYPE_INT_N_2></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">template</span><> <span class="keyword">struct </span>__byte_operand<unsigned __GLIBCXX_TYPE_INT_N_2></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  { <span class="keyword">using</span> __type = byte; };</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _IntegerType></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">struct </span>__byte_operand<const _IntegerType></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  : __byte_operand<_IntegerType> { };</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _IntegerType></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">struct </span>__byte_operand<volatile _IntegerType></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  : __byte_operand<_IntegerType> { };</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _IntegerType></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">struct </span>__byte_operand<const volatile _IntegerType></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  : __byte_operand<_IntegerType> { };</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _IntegerType></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">using</span> __byte_op_t = <span class="keyword">typename</span> __byte_operand<_IntegerType>::__type;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _IntegerType></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  constexpr __byte_op_t<_IntegerType>&</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  operator<<=(<span class="keywordtype">byte</span>& __b, _IntegerType __shift) noexcept</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  { <span class="keywordflow">return</span> __b = byte(static_cast<unsigned char>(__b) << __shift); }</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _IntegerType></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  constexpr __byte_op_t<_IntegerType></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="a01538.html#a20aaa750b7ddf43635768c7b2d0385e6">operator<<</a>(<span class="keywordtype">byte</span> __b, _IntegerType __shift) noexcept</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  { <span class="keywordflow">return</span> byte(static_cast<unsigned char>(__b) << __shift); }</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _IntegerType></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  constexpr __byte_op_t<_IntegerType>&</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  operator>>=(<span class="keywordtype">byte</span>& __b, _IntegerType __shift) noexcept</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  { <span class="keywordflow">return</span> __b = byte(static_cast<unsigned char>(__b) >> __shift); }</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="keyword">template</span><<span class="keyword">typename</span> _IntegerType></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  constexpr __byte_op_t<_IntegerType></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<span class="keywordtype">byte</span> __b, _IntegerType __shift) noexcept</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  { <span class="keywordflow">return</span> byte(static_cast<unsigned char>(__b) >> __shift); }</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  constexpr <span class="keywordtype">byte</span>&</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  operator|=(<span class="keywordtype">byte</span>& __l, <span class="keywordtype">byte</span> __r) noexcept</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  {</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> __l =</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  byte(static_cast<unsigned char>(__l) | static_cast<unsigned char>(__r));</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> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  constexpr <span class="keywordtype">byte</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="a01538.html#a37b7f9acb3d4f471410857a524425f03">operator|</a>(<span class="keywordtype">byte</span> __l, <span class="keywordtype">byte</span> __r) noexcept</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  {</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">return</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  byte(static_cast<unsigned char>(__l) | static_cast<unsigned char>(__r));</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</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>  constexpr <span class="keywordtype">byte</span>&</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  operator&=(<span class="keywordtype">byte</span>& __l, <span class="keywordtype">byte</span> __r) noexcept</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  {</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">return</span> __l =</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  byte(static_cast<unsigned char>(__l) & static_cast<unsigned char>(__r));</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  constexpr <span class="keywordtype">byte</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="a01538.html#a7e7330f9af270f5bd90341928263da8d">operator&</a>(<span class="keywordtype">byte</span> __l, <span class="keywordtype">byte</span> __r) noexcept</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></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  byte(static_cast<unsigned char>(__l) & static_cast<unsigned char>(__r));</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> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  constexpr <span class="keywordtype">byte</span>&</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  operator^=(<span class="keywordtype">byte</span>& __l, <span class="keywordtype">byte</span> __r) noexcept</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  {</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> __l =</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  byte(static_cast<unsigned char>(__l) ^ static_cast<unsigned char>(__r));</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  constexpr <span class="keywordtype">byte</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="a01538.html#a0eec0ec1834b05e931022533e2ae4d03">operator^</a>(<span class="keywordtype">byte</span> __l, <span class="keywordtype">byte</span> __r) noexcept</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  {</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  byte(static_cast<unsigned char>(__l) ^ static_cast<unsigned char>(__r));</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  constexpr <span class="keywordtype">byte</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  operator~(<span class="keywordtype">byte</span> __b) noexcept</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  { <span class="keywordflow">return</span> byte(~static_cast<unsigned char>(__b)); }</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _IntegerType></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  constexpr _IntegerType</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  to_integer(__byte_op_t<_IntegerType> __b) noexcept</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  { <span class="keywordflow">return</span> _IntegerType(__b); }</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="comment">// namespace std</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="preprocessor">#endif // _GLIBCXX_CSTDDEF</span></div><div class="ttc" id="a00656_html"><div class="ttname"><a href="a00656.html">c++config.h</a></div></div>
<div class="ttc" id="a01538_html_a20aaa750b7ddf43635768c7b2d0385e6"><div class="ttname"><a href="a01538.html#a20aaa750b7ddf43635768c7b2d0385e6">std::operator<<</a></div><div class="ttdeci">std::basic_ostream< _CharT, _Traits > & operator<<(std::basic_ostream< _CharT, _Traits > &__os, const bitset< _Nb > &__x)</div><div class="ttdoc">Global I/O operators for bitsets.</div><div class="ttdef"><b>Definition:</b> <a href="a00047_source.html#l01534">bitset:1534</a></div></div>
<div class="ttc" id="a01538_html_a37b7f9acb3d4f471410857a524425f03"><div class="ttname"><a href="a01538.html#a37b7f9acb3d4f471410857a524425f03">std::operator|</a></div><div class="ttdeci">bitset< _Nb > operator|(const bitset< _Nb > &__x, const bitset< _Nb > &__y) noexcept</div><div class="ttdoc">Global bitwise operations on bitsets.</div><div class="ttdef"><b>Definition:</b> <a href="a00047_source.html#l01438">bitset:1438</a></div></div>
<div class="ttc" id="a01538_html_a0eec0ec1834b05e931022533e2ae4d03"><div class="ttname"><a href="a01538.html#a0eec0ec1834b05e931022533e2ae4d03">std::operator^</a></div><div class="ttdeci">bitset< _Nb > operator^(const bitset< _Nb > &__x, const bitset< _Nb > &__y) noexcept</div><div class="ttdoc">Global bitwise operations on bitsets.</div><div class="ttdef"><b>Definition:</b> <a href="a00047_source.html#l01447">bitset:1447</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="a01538_html_a01cd5810d682dec840eee4ed6d2170d4"><div class="ttname"><a href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">std::operator>></a></div><div class="ttdeci">std::basic_istream< _CharT, _Traits > & operator>>(std::basic_istream< _CharT, _Traits > &__is, bitset< _Nb > &__x)</div><div class="ttdoc">Global I/O operators for bitsets.</div><div class="ttdef"><b>Definition:</b> <a href="a00047_source.html#l01466">bitset:1466</a></div></div>
<div class="ttc" id="a01538_html_a7e7330f9af270f5bd90341928263da8d"><div class="ttname"><a href="a01538.html#a7e7330f9af270f5bd90341928263da8d">std::operator&</a></div><div class="ttdeci">bitset< _Nb > operator&(const bitset< _Nb > &__x, const bitset< _Nb > &__y) noexcept</div><div class="ttdoc">Global bitwise operations on bitsets.</div><div class="ttdef"><b>Definition:</b> <a href="a00047_source.html#l01429">bitset:1429</a></div></div>
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