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<a href="a00428.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">// <range_access.h> -*- C++ -*-</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Copyright (C) 2010-2015 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/range_access.h</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{iterator}</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="preprocessor">#ifndef _GLIBCXX_RANGE_ACCESS_H</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#define _GLIBCXX_RANGE_ACCESS_H 1</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#pragma GCC system_header</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="preprocessor">#if __cplusplus >= 201103L</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <<a class="code" href="a00023.html">initializer_list</a>></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span><a class="code" href="a01487.html">std</a> _GLIBCXX_VISIBILITY(default)</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> _GLIBCXX_BEGIN_NAMESPACE_VERSION</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> /**</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * @brief Return an iterator pointing to the first element of</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * the container.</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * @param __cont Container.</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> */</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Container></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">inline</span> <span class="keyword">auto</span></div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="a01487.html#a726939ef0e96c700068ccc4da799ba9d"> 48</a></span>  <a class="code" href="a01487.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(_Container& __cont) -> decltype(__cont.begin())</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  { <span class="keywordflow">return</span> __cont.begin(); }</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"></span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> /**</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * @brief Return an iterator pointing to the first element of</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> * the const container.</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * @param __cont Container.</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> */</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Container></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">inline</span> <span class="keyword">auto</span></div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="a01487.html#a28c7d0cff0ad6168a3046c2df0086f00"> 58</a></span>  <a class="code" href="a01487.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(<span class="keyword">const</span> _Container& __cont) -> decltype(__cont.begin())</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  { <span class="keywordflow">return</span> __cont.begin(); }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"></span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> /**</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> * @brief Return an iterator pointing to one past the last element of</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> * the container.</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> * @param __cont Container.</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> */</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Container></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">inline</span> <span class="keyword">auto</span></div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="a01487.html#a75f35a3876b44caf209c004bd38f3001"> 68</a></span>  <a class="code" href="a01487.html#a579ff3807b61f57bda29d023b3918504">end</a>(_Container& __cont) -> decltype(__cont.end())</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  { <span class="keywordflow">return</span> __cont.end(); }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"></span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> /**</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> * @brief Return an iterator pointing to one past the last element of</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> * the const container.</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> * @param __cont Container.</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> */</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Container></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">inline</span> <span class="keyword">auto</span></div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="a01487.html#a7e06bc892cab44d1bcc3a4de59ca26a5"> 78</a></span>  <a class="code" href="a01487.html#a579ff3807b61f57bda29d023b3918504">end</a>(<span class="keyword">const</span> _Container& __cont) -> decltype(__cont.end())</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  { <span class="keywordflow">return</span> __cont.end(); }</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"></span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> /**</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> * @brief Return an iterator pointing to the first element of the array.</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> * @param __arr Array.</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> */</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Tp, <span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">inline</span> _GLIBCXX14_CONSTEXPR _Tp*</div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="a01487.html#aac6066eb0a3b3969dd0a549816613782"> 87</a></span>  <a class="code" href="a01487.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(_Tp (&__arr)[_Nm])</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  { <span class="keywordflow">return</span> __arr; }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"></span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> /**</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> * @brief Return an iterator pointing to one past the last element</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> * of the array.</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> * @param __arr Array.</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> */</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Tp, <span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">inline</span> _GLIBCXX14_CONSTEXPR _Tp*</div><div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="a01487.html#ab0db204cc11475513f0c7013ed51d406"> 97</a></span>  <a class="code" href="a01487.html#a579ff3807b61f57bda29d023b3918504">end</a>(_Tp (&__arr)[_Nm])</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  { <span class="keywordflow">return</span> __arr + _Nm; }</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> <span class="preprocessor">#if __cplusplus >= 201402L</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp> <span class="keyword">class </span><a class="code" href="a04041.html">valarray</a>;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">// These overloads must be declared for cbegin and cend to use them.</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp> _Tp* <a class="code" href="a01487.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(<a class="code" href="a04041.html">valarray<_Tp></a>&);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp> <span class="keyword">const</span> _Tp* <a class="code" href="a01487.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(<span class="keyword">const</span> <a class="code" href="a04041.html">valarray<_Tp></a>&);</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp> _Tp* <a class="code" href="a01487.html#a579ff3807b61f57bda29d023b3918504">end</a>(<a class="code" href="a04041.html">valarray<_Tp></a>&);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp> <span class="keyword">const</span> _Tp* <a class="code" href="a01487.html#a579ff3807b61f57bda29d023b3918504">end</a>(<span class="keyword">const</span> <a class="code" href="a04041.html">valarray<_Tp></a>&);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"></span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> /**</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> * @brief Return an iterator pointing to the first element of</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> * the const container.</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> * @param __cont Container.</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> */</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Container></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">inline</span> constexpr <span class="keyword">auto</span></div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="a01487.html#ac10e18b5c09f39bc07430a9d47e584a5"> 116</a></span>  <a class="code" href="a01487.html#ac10e18b5c09f39bc07430a9d47e584a5">cbegin</a>(<span class="keyword">const</span> _Container& __cont) noexcept(noexcept(<a class="code" href="a01487.html#a549ebac15bcc03ae83f87b89796d89fc">std::begin</a>(__cont)))</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  -> decltype(<a class="code" href="a01487.html#a549ebac15bcc03ae83f87b89796d89fc">std::begin</a>(__cont))</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  { <span class="keywordflow">return</span> <a class="code" href="a01487.html#a549ebac15bcc03ae83f87b89796d89fc">std::begin</a>(__cont); }</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"></span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> /**</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> * @brief Return an iterator pointing to one past the last element of</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> * the const container.</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> * @param __cont Container.</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> */</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Container></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">inline</span> constexpr <span class="keyword">auto</span></div><div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="a01487.html#a6cd5aaabed869c9d96801743fb4d7f6f"> 127</a></span>  <a class="code" href="a01487.html#a6cd5aaabed869c9d96801743fb4d7f6f">cend</a>(<span class="keyword">const</span> _Container& __cont) noexcept(noexcept(<a class="code" href="a01487.html#a579ff3807b61f57bda29d023b3918504">std::end</a>(__cont)))</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  -> decltype(<a class="code" href="a01487.html#a579ff3807b61f57bda29d023b3918504">std::end</a>(__cont))</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  { <span class="keywordflow">return</span> <a class="code" href="a01487.html#a579ff3807b61f57bda29d023b3918504">std::end</a>(__cont); }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"></span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> /**</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"> * @brief Return a reverse iterator pointing to the last element of</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"> * the container.</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> * @param __cont Container.</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> */</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Container></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">inline</span> <span class="keyword">auto</span></div><div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="a01487.html#abcfa216e087ed24d66453e2157a80786"> 138</a></span>  <a class="code" href="a01487.html#abcfa216e087ed24d66453e2157a80786">rbegin</a>(_Container& __cont) -> decltype(__cont.rbegin())</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  { <span class="keywordflow">return</span> __cont.rbegin(); }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"></span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment"> /**</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment"> * @brief Return a reverse iterator pointing to the last element of</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment"> * the const container.</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"> * @param __cont Container.</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> */</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Container></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">inline</span> <span class="keyword">auto</span></div><div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="a01487.html#a379475fd75faa4c13081bed6907822f4"> 148</a></span>  <a class="code" href="a01487.html#abcfa216e087ed24d66453e2157a80786">rbegin</a>(<span class="keyword">const</span> _Container& __cont) -> decltype(__cont.rbegin())</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  { <span class="keywordflow">return</span> __cont.rbegin(); }</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"></span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> /**</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> * @brief Return a reverse iterator pointing one past the first element of</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> * the container.</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"> * @param __cont Container.</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> */</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Container></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">inline</span> <span class="keyword">auto</span></div><div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="a01487.html#a47584ffb0239a135bdaa35d036b08b59"> 158</a></span>  <a class="code" href="a01487.html#a47584ffb0239a135bdaa35d036b08b59">rend</a>(_Container& __cont) -> decltype(__cont.rend())</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  { <span class="keywordflow">return</span> __cont.rend(); }</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"></span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> /**</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> * @brief Return a reverse iterator pointing one past the first element of</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> * the const container.</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> * @param __cont Container.</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> */</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Container></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">inline</span> <span class="keyword">auto</span></div><div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="a01487.html#adb4fc180ab16a97a179a2b3bd4320b8e"> 168</a></span>  <a class="code" href="a01487.html#a47584ffb0239a135bdaa35d036b08b59">rend</a>(<span class="keyword">const</span> _Container& __cont) -> decltype(__cont.rend())</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  { <span class="keywordflow">return</span> __cont.rend(); }</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"></span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> /**</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> * @brief Return a reverse iterator pointing to the last element of</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment"> * the array.</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> * @param __arr Array.</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> */</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Tp, <span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">inline</span> <a class="code" href="a06569.html">reverse_iterator<_Tp*></a></div><div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="a01487.html#a650b26efbfb8bfcd4d0b2f3d53f855e3"> 178</a></span>  <a class="code" href="a01487.html#abcfa216e087ed24d66453e2157a80786">rbegin</a>(_Tp (&__arr)[_Nm])</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  { <span class="keywordflow">return</span> <a class="code" href="a06569.html">reverse_iterator<_Tp*></a>(__arr + _Nm); }</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"></span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment"> /**</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"> * @brief Return a reverse iterator pointing one past the first element of</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"> * the array.</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> * @param __arr Array.</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"> */</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Tp, <span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keyword">inline</span> <a class="code" href="a06569.html">reverse_iterator<_Tp*></a></div><div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="a01487.html#a80dc2bd4fdaefea9f08aad12c61ee7b9"> 188</a></span>  <a class="code" href="a01487.html#a47584ffb0239a135bdaa35d036b08b59">rend</a>(_Tp (&__arr)[_Nm])</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  { <span class="keywordflow">return</span> <a class="code" href="a06569.html">reverse_iterator<_Tp*></a>(__arr); }</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment"></span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"> /**</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> * @brief Return a reverse iterator pointing to the last element of</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> * the initializer_list.</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> * @param __il initializer_list.</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment"> */</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Tp></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">inline</span> <a class="code" href="a06569.html">reverse_iterator<const _Tp*></a></div><div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="a01487.html#a33ac881d7371acdcbdc72673e4b25c33"> 198</a></span>  <a class="code" href="a01487.html#abcfa216e087ed24d66453e2157a80786">rbegin</a>(<a class="code" href="a01601.html">initializer_list<_Tp></a> __il)</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  { <span class="keywordflow">return</span> <a class="code" href="a06569.html">reverse_iterator<const _Tp*></a>(__il.end()); }</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"></span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> /**</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> * @brief Return a reverse iterator pointing one past the first element of</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> * the initializer_list.</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> * @param __il initializer_list.</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> */</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Tp></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">inline</span> <a class="code" href="a06569.html">reverse_iterator<const _Tp*></a></div><div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="a01487.html#ac8bab1710390a3bec3c907bb5f472daa"> 208</a></span>  <a class="code" href="a01487.html#a47584ffb0239a135bdaa35d036b08b59">rend</a>(<a class="code" href="a01601.html">initializer_list<_Tp></a> __il)</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  { <span class="keywordflow">return</span> <a class="code" href="a06569.html">reverse_iterator<const _Tp*></a>(__il.begin()); }</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"></span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> /**</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> * @brief Return a reverse iterator pointing to the last element of</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> * the const container.</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"> * @param __cont Container.</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> */</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Container></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">inline</span> <span class="keyword">auto</span></div><div class="line"><a name="l00218"></a><span class="lineno"><a class="line" href="a01487.html#ab19e08c2fe5c8b38ff5ec600ac0efa16"> 218</a></span>  <a class="code" href="a01487.html#ab19e08c2fe5c8b38ff5ec600ac0efa16">crbegin</a>(<span class="keyword">const</span> _Container& __cont) -> decltype(<a class="code" href="a01487.html#abcfa216e087ed24d66453e2157a80786">std::rbegin</a>(__cont))</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  { <span class="keywordflow">return</span> <a class="code" href="a01487.html#abcfa216e087ed24d66453e2157a80786">std::rbegin</a>(__cont); }</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"></span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> /**</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> * @brief Return a reverse iterator pointing one past the first element of</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> * the const container.</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> * @param __cont Container.</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> */</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keyword">template</span><<span class="keyword">class</span> _Container></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">inline</span> <span class="keyword">auto</span></div><div class="line"><a name="l00228"></a><span class="lineno"><a class="line" href="a01487.html#a3ef1b250bc4802d19e66abea7e4f4bce"> 228</a></span>  <a class="code" href="a01487.html#a3ef1b250bc4802d19e66abea7e4f4bce">crend</a>(<span class="keyword">const</span> _Container& __cont) -> decltype(<a class="code" href="a01487.html#a47584ffb0239a135bdaa35d036b08b59">std::rend</a>(__cont))</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  { <span class="keywordflow">return</span> <a class="code" href="a01487.html#a47584ffb0239a135bdaa35d036b08b59">std::rend</a>(__cont); }</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> <span class="preprocessor">#endif // C++14</span></div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> _GLIBCXX_END_NAMESPACE_VERSION</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> } <span class="comment">// namespace</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="preprocessor">#endif // C++11</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="preprocessor">#endif // _GLIBCXX_RANGE_ACCESS_H</span></div><div class="ttc" id="a01487_html_ac10e18b5c09f39bc07430a9d47e584a5"><div class="ttname"><a href="a01487.html#ac10e18b5c09f39bc07430a9d47e584a5">std::cbegin</a></div><div class="ttdeci">constexpr auto cbegin(const _Container &__cont) noexcept(noexcept(std::begin(__cont))) -> decltype(std::begin(__cont))</div><div class="ttdoc">Return an iterator pointing to the first element of the const container. </div><div class="ttdef"><b>Definition:</b> <a href="a00428_source.html#l00116">range_access.h:116</a></div></div>
<div class="ttc" id="a01487_html_ab19e08c2fe5c8b38ff5ec600ac0efa16"><div class="ttname"><a href="a01487.html#ab19e08c2fe5c8b38ff5ec600ac0efa16">std::crbegin</a></div><div class="ttdeci">auto crbegin(const _Container &__cont) -> decltype(std::rbegin(__cont))</div><div class="ttdoc">Return a reverse iterator pointing to the last element of the const container. </div><div class="ttdef"><b>Definition:</b> <a href="a00428_source.html#l00218">range_access.h:218</a></div></div>
<div class="ttc" id="a01487_html_a3ef1b250bc4802d19e66abea7e4f4bce"><div class="ttname"><a href="a01487.html#a3ef1b250bc4802d19e66abea7e4f4bce">std::crend</a></div><div class="ttdeci">auto crend(const _Container &__cont) -> decltype(std::rend(__cont))</div><div class="ttdoc">Return a reverse iterator pointing one past the first element of the const container. </div><div class="ttdef"><b>Definition:</b> <a href="a00428_source.html#l00228">range_access.h:228</a></div></div>
<div class="ttc" id="a00023_html"><div class="ttname"><a href="a00023.html">initializer_list</a></div></div>
<div class="ttc" id="a01601_html"><div class="ttname"><a href="a01601.html">std::initializer_list</a></div><div class="ttdoc">initializer_list </div><div class="ttdef"><b>Definition:</b> <a href="a00023_source.html#l00047">initializer_list:47</a></div></div>
<div class="ttc" id="a04041_html"><div class="ttname"><a href="a04041.html">std::valarray</a></div><div class="ttdoc">Smart array designed to support numeric processing. </div><div class="ttdef"><b>Definition:</b> <a href="a00173_source.html#l00078">valarray:78</a></div></div>
<div class="ttc" id="a01487_html"><div class="ttname"><a href="a01487.html">std</a></div><div class="ttdoc">ISO C++ entities toplevel namespace is std. </div></div>
<div class="ttc" id="a06569_html"><div class="ttname"><a href="a06569.html">std::reverse_iterator</a></div><div class="ttdef"><b>Definition:</b> <a href="a00503_source.html#l00097">stl_iterator.h:97</a></div></div>
<div class="ttc" id="a01487_html_a549ebac15bcc03ae83f87b89796d89fc"><div class="ttname"><a href="a01487.html#a549ebac15bcc03ae83f87b89796d89fc">std::begin</a></div><div class="ttdeci">constexpr const _Tp * begin(initializer_list< _Tp > __ils) noexcept</div><div class="ttdoc">Return an iterator pointing to the first element of the initializer_list. </div><div class="ttdef"><b>Definition:</b> <a href="a00023_source.html#l00089">initializer_list:89</a></div></div>
<div class="ttc" id="a01487_html_a6cd5aaabed869c9d96801743fb4d7f6f"><div class="ttname"><a href="a01487.html#a6cd5aaabed869c9d96801743fb4d7f6f">std::cend</a></div><div class="ttdeci">constexpr auto cend(const _Container &__cont) noexcept(noexcept(std::end(__cont))) -> decltype(std::end(__cont))</div><div class="ttdoc">Return an iterator pointing to one past the last element of the const container. </div><div class="ttdef"><b>Definition:</b> <a href="a00428_source.html#l00127">range_access.h:127</a></div></div>
<div class="ttc" id="a01487_html_a579ff3807b61f57bda29d023b3918504"><div class="ttname"><a href="a01487.html#a579ff3807b61f57bda29d023b3918504">std::end</a></div><div class="ttdeci">constexpr const _Tp * end(initializer_list< _Tp > __ils) noexcept</div><div class="ttdoc">Return an iterator pointing to one past the last element of the initializer_list. ...</div><div class="ttdef"><b>Definition:</b> <a href="a00023_source.html#l00099">initializer_list:99</a></div></div>
<div class="ttc" id="a01487_html_abcfa216e087ed24d66453e2157a80786"><div class="ttname"><a href="a01487.html#abcfa216e087ed24d66453e2157a80786">std::rbegin</a></div><div class="ttdeci">auto rbegin(_Container &__cont) -> decltype(__cont.rbegin())</div><div class="ttdoc">Return a reverse iterator pointing to the last element of the container. </div><div class="ttdef"><b>Definition:</b> <a href="a00428_source.html#l00138">range_access.h:138</a></div></div>
<div class="ttc" id="a01487_html_a47584ffb0239a135bdaa35d036b08b59"><div class="ttname"><a href="a01487.html#a47584ffb0239a135bdaa35d036b08b59">std::rend</a></div><div class="ttdeci">auto rend(_Container &__cont) -> decltype(__cont.rend())</div><div class="ttdoc">Return a reverse iterator pointing one past the first element of the container. </div><div class="ttdef"><b>Definition:</b> <a href="a00428_source.html#l00158">range_access.h:158</a></div></div>
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