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<a href="a00635.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">// The template and inlines for the -*- C++ -*- internal _Array helper class.</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/valarray_array.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{valarray}</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">// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#ifndef _VALARRAY_ARRAY_H</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define _VALARRAY_ARRAY_H 1</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">#pragma GCC system_header</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">#include <<a class="code" href="a00656.html">bits/c++config.h</a>></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <<a class="code" href="a00311.html">bits/cpp_type_traits.h</a>></span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <<a class="code" href="a00242.html">cstdlib</a>></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <<a class="code" href="a00032.html">new</a>></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="keyword">namespace </span><a class="code" href="a01538.html">std</a> _GLIBCXX_VISIBILITY(default)</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> _GLIBCXX_BEGIN_NAMESPACE_VERSION</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">//</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="comment">// Helper functions on raw pointers</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">//</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="comment">// We get memory by the old fashion way</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span>*</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  __valarray_get_memory(<span class="keywordtype">size_t</span> __n)</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  { <span class="keywordflow">return</span> <span class="keyword">operator</span> <span class="keyword">new</span>(__n); }</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="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">inline</span> _Tp*__restrict__</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  __valarray_get_storage(<span class="keywordtype">size_t</span> __n)</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">return</span> static_cast<_Tp*__restrict__></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  (std::__valarray_get_memory(__n * <span class="keyword">sizeof</span>(_Tp)));</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</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="comment">// Return memory to the system</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  __valarray_release_memory(<span class="keywordtype">void</span>* __p)</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  { <span class="keyword">operator</span> <span class="keyword">delete</span>(__p); }</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="comment">// Turn a raw-memory into an array of _Tp filled with _Tp()</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">// This is required in 'valarray<T> v(n);'</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, <span class="keywordtype">bool</span>></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">struct </span>_Array_default_ctor</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>  <span class="comment">// Please note that this isn't exception safe. But</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// valarrays aren't required to be exception safe.</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  _S_do_it(_Tp* __b, _Tp* __e)</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">while</span> (__b != __e)</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">new</span>(__b++) _Tp();</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</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> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">struct </span>_Array_default_ctor<_Tp, true></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>  <span class="comment">// For fundamental types, it suffices to say 'memset()'</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  _S_do_it(_Tp* __b, _Tp* __e)</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  { __builtin_memset(__b, 0, (__e - __b) * <span class="keyword">sizeof</span>(_Tp)); }</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> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  __valarray_default_construct(_Tp* __b, _Tp* __e)</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  _Array_default_ctor<_Tp, __is_scalar<_Tp>::__value>::_S_do_it(__b, __e);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="comment">// Turn a raw-memory into an array of _Tp filled with __t</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="comment">// This is the required in valarray<T> v(n, t). Also</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="comment">// used in valarray<>::resize().</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="keywordtype">bool</span>></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">struct </span>_Array_init_ctor</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// Please note that this isn't exception safe. But</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">// valarrays aren't required to be exception safe.</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  _S_do_it(_Tp* __b, _Tp* __e, <span class="keyword">const</span> _Tp __t)</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  {</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">while</span> (__b != __e)</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">new</span>(__b++) _Tp(__t);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</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> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">struct </span>_Array_init_ctor<_Tp, true></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>  <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  _S_do_it(_Tp* __b, _Tp* __e, <span class="keyword">const</span> _Tp __t)</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  {</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">while</span> (__b != __e)</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  *__b++ = __t;</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>  };</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  __valarray_fill_construct(_Tp* __b, _Tp* __e, <span class="keyword">const</span> _Tp __t)</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  {</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  _Array_init_ctor<_Tp, __is_trivial(_Tp)>::_S_do_it(__b, __e, __t);</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> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">//</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">// copy-construct raw array [__o, *) from plain array [__b, __e)</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">// We can't just say 'memcpy()'</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">//</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, <span class="keywordtype">bool</span>></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">struct </span>_Array_copy_ctor</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="comment">// Please note that this isn't exception safe. But</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// valarrays aren't required to be exception safe.</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  _S_do_it(<span class="keyword">const</span> _Tp* __b, <span class="keyword">const</span> _Tp* __e, _Tp* __restrict__ __o)</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>  <span class="keywordflow">while</span> (__b != __e)</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">new</span>(__o++) _Tp(*__b++);</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>  };</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>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">struct </span>_Array_copy_ctor<_Tp, true></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  _S_do_it(<span class="keyword">const</span> _Tp* __b, <span class="keyword">const</span> _Tp* __e, _Tp* __restrict__ __o)</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>  <span class="keywordflow">if</span> (__b)</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  __builtin_memcpy(__o, __b, (__e - __b) * <span class="keyword">sizeof</span>(_Tp));</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  };</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  __valarray_copy_construct(<span class="keyword">const</span> _Tp* __b, <span class="keyword">const</span> _Tp* __e,</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  _Tp* __restrict__ __o)</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  _Array_copy_ctor<_Tp, __is_trivial(_Tp)>::_S_do_it(__b, __e, __o);</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">// copy-construct raw array [__o, *) from strided array __a[<__n : __s>]</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  __valarray_copy_construct (<span class="keyword">const</span> _Tp* __restrict__ __a, <span class="keywordtype">size_t</span> __n,</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordtype">size_t</span> __s, _Tp* __restrict__ __o)</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  {</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span> (__is_trivial(_Tp))</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">while</span> (__n--)</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>  *__o++ = *__a;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  __a += __s;</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="keywordflow">else</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">while</span> (__n--)</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  {</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">new</span>(__o++) _Tp(*__a);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  __a += __s;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  }</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="comment">// copy-construct raw array [__o, *) from indexed array __a[__i[<__n>]]</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  __valarray_copy_construct (<span class="keyword">const</span> _Tp* __restrict__ __a,</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span>* __restrict__ __i,</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  _Tp* __restrict__ __o, <span class="keywordtype">size_t</span> __n)</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>  <span class="keywordflow">if</span> (__is_trivial(_Tp))</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">while</span> (__n--)</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  *__o++ = __a[*__i++];</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">while</span> (__n--)</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">new</span> (__o++) _Tp(__a[*__i++]);</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">// Do the necessary cleanup when we're done with arrays.</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  __valarray_destroy_elements(_Tp* __b, _Tp* __e)</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="keywordflow">if</span> (!__is_trivial(_Tp))</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">while</span> (__b != __e)</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  {</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  __b->~_Tp();</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  ++__b;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  }</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  }</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">// Fill a plain array __a[<__n>] with __t</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  __valarray_fill(_Tp* __restrict__ __a, <span class="keywordtype">size_t</span> __n, <span class="keyword">const</span> _Tp& __t)</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  {</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">while</span> (__n--)</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  *__a++ = __t;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</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>  <span class="comment">// fill strided array __a[<__n-1 : __s>] with __t</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  __valarray_fill(_Tp* __restrict__ __a, <span class="keywordtype">size_t</span> __n,</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordtype">size_t</span> __s, <span class="keyword">const</span> _Tp& __t)</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  { </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 0; __i < __n; ++__i, __a += __s)</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  *__a = __t;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">// fill indirect array __a[__i[<__n>]] with __i</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  __valarray_fill(_Tp* __restrict__ __a, <span class="keyword">const</span> <span class="keywordtype">size_t</span>* __restrict__ __i,</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordtype">size_t</span> __n, <span class="keyword">const</span> _Tp& __t)</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  {</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __j = 0; __j < __n; ++__j, ++__i)</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  __a[*__i] = __t;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</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="comment">// copy plain array __a[<__n>] in __b[<__n>]</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">// For non-fundamental types, it is wrong to say 'memcpy()'</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, <span class="keywordtype">bool</span>></div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keyword">struct </span>_Array_copier</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  {</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  _S_do_it(<span class="keyword">const</span> _Tp* __restrict__ __a, <span class="keywordtype">size_t</span> __n, _Tp* __restrict__ __b)</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  {</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">while</span>(__n--)</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  *__b++ = *__a++;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  };</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keyword">struct </span>_Array_copier<_Tp, true></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>  <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  _S_do_it(<span class="keyword">const</span> _Tp* __restrict__ __a, <span class="keywordtype">size_t</span> __n, _Tp* __restrict__ __b)</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  {</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">if</span> (__n != 0)</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  __builtin_memcpy(__b, __a, __n * <span class="keyword">sizeof</span> (_Tp));</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  }</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  };</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="comment">// Copy a plain array __a[<__n>] into a play array __b[<>]</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  __valarray_copy(<span class="keyword">const</span> _Tp* __restrict__ __a, <span class="keywordtype">size_t</span> __n,</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  _Tp* __restrict__ __b)</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>  _Array_copier<_Tp, __is_trivial(_Tp)>::_S_do_it(__a, __n, __b);</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  }</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="comment">// Copy strided array __a[<__n : __s>] in plain __b[<__n>]</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  __valarray_copy(<span class="keyword">const</span> _Tp* __restrict__ __a, <span class="keywordtype">size_t</span> __n, <span class="keywordtype">size_t</span> __s,</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  _Tp* __restrict__ __b)</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  {</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 0; __i < __n; ++__i, ++__b, __a += __s)</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  *__b = *__a;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="comment">// Copy a plain array __a[<__n>] into a strided array __b[<__n : __s>]</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  __valarray_copy(<span class="keyword">const</span> _Tp* __restrict__ __a, _Tp* __restrict__ __b,</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordtype">size_t</span> __n, <span class="keywordtype">size_t</span> __s)</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  {</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 0; __i < __n; ++__i, ++__a, __b += __s)</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  *__b = *__a;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  }</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="comment">// Copy strided array __src[<__n : __s1>] into another</span></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="comment">// strided array __dst[< : __s2>]. Their sizes must match.</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  __valarray_copy(<span class="keyword">const</span> _Tp* __restrict__ __src, <span class="keywordtype">size_t</span> __n, <span class="keywordtype">size_t</span> __s1,</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  _Tp* __restrict__ __dst, <span class="keywordtype">size_t</span> __s2)</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  {</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 0; __i < __n; ++__i)</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  __dst[__i * __s2] = __src[__i * __s1];</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">// Copy an indexed array __a[__i[<__n>]] in plain array __b[<__n>]</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  __valarray_copy(<span class="keyword">const</span> _Tp* __restrict__ __a,</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span>* __restrict__ __i,</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  _Tp* __restrict__ __b, <span class="keywordtype">size_t</span> __n)</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  {</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __j = 0; __j < __n; ++__j, ++__b, ++__i)</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  *__b = __a[*__i];</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="comment">// Copy a plain array __a[<__n>] in an indexed array __b[__i[<__n>]]</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  __valarray_copy(<span class="keyword">const</span> _Tp* __restrict__ __a, <span class="keywordtype">size_t</span> __n,</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  _Tp* __restrict__ __b, <span class="keyword">const</span> <span class="keywordtype">size_t</span>* __restrict__ __i)</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  {</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __j = 0; __j < __n; ++__j, ++__a, ++__i)</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  __b[*__i] = *__a;</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  }</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="comment">// Copy the __n first elements of an indexed array __src[<__i>] into</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="comment">// another indexed array __dst[<__j>].</span></div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  __valarray_copy(<span class="keyword">const</span> _Tp* __restrict__ __src, <span class="keywordtype">size_t</span> __n,</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span>* __restrict__ __i,</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  _Tp* __restrict__ __dst, <span class="keyword">const</span> <span class="keywordtype">size_t</span>* __restrict__ __j)</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">for</span> (<span class="keywordtype">size_t</span> __k = 0; __k < __n; ++__k)</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  __dst[*__j++] = __src[*__i++];</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> </div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="comment">//</span></div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="comment">// Compute the sum of elements in range [__f, __l) which must not be empty.</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="comment">// This is a naive algorithm. It suffers from cancelling.</span></div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="comment">// In the future try to specialize for _Tp = float, double, long double</span></div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="comment">// using a more accurate algorithm.</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="comment">//</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keyword">inline</span> _Tp</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  __valarray_sum(<span class="keyword">const</span> _Tp* __f, <span class="keyword">const</span> _Tp* __l)</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  {</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  _Tp __r = *__f++;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">while</span> (__f != __l)</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  __r += *__f++;</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">return</span> __r;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  }</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="comment">// Compute the product of all elements in range [__f, __l)</span></div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keyword">inline</span> _Tp</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  __valarray_product(<span class="keyword">const</span> _Tp* __f, <span class="keyword">const</span> _Tp* __l)</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  {</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  _Tp __r = _Tp(1);</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">while</span> (__f != __l)</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  __r = __r * *__f++;</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">return</span> __r;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  }</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="comment">// Compute the min/max of an array-expression</span></div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Ta></div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keyword">inline</span> <span class="keyword">typename</span> _Ta::value_type</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  __valarray_min(<span class="keyword">const</span> _Ta& __a)</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  {</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordtype">size_t</span> __s = __a.size();</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Ta::value_type _Value_type;</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  _Value_type __r = __s == 0 ? _Value_type() : __a[0];</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 1; __i < __s; ++__i)</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  {</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  _Value_type __t = __a[__i];</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">if</span> (__t < __r)</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  __r = __t;</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  }</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">return</span> __r;</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  }</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> </div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Ta></div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keyword">inline</span> <span class="keyword">typename</span> _Ta::value_type</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  __valarray_max(<span class="keyword">const</span> _Ta& __a)</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  {</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordtype">size_t</span> __s = __a.size();</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Ta::value_type _Value_type;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  _Value_type __r = __s == 0 ? _Value_type() : __a[0];</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 1; __i < __s; ++__i)</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  {</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  _Value_type __t = __a[__i];</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">if</span> (__t > __r)</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  __r = __t;</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  }</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">return</span> __r;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  }</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="comment">//</span></div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="comment">// Helper class _Array, first layer of valarray abstraction.</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="comment">// All operations on valarray should be forwarded to this class</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="comment">// whenever possible. -- gdr</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="comment">//</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> </div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keyword">struct </span>_Array</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  {</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keyword">explicit</span> _Array(<span class="keywordtype">size_t</span>);</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keyword">explicit</span> _Array(_Tp* <span class="keyword">const</span> __restrict__);</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keyword">explicit</span> _Array(<span class="keyword">const</span> valarray<_Tp>&);</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  _Array(<span class="keyword">const</span> _Tp* __restrict__, <span class="keywordtype">size_t</span>);</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>  _Tp* <a class="code" href="a01538.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  </div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  _Tp* <span class="keyword">const</span> __restrict__ _M_data;</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  };</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> </div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="comment">// Copy-construct plain array __b[<__n>] from indexed array __a[__i[<__n>]]</span></div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  __valarray_copy_construct(_Array<_Tp> __a, _Array<size_t> __i,</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  _Array<_Tp> __b, <span class="keywordtype">size_t</span> __n)</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  { std::__valarray_copy_construct(__a._M_data, __i._M_data,</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  __b._M_data, __n); }</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="comment">// Copy-construct plain array __b[<__n>] from strided array __a[<__n : __s>]</span></div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  __valarray_copy_construct(_Array<_Tp> __a, <span class="keywordtype">size_t</span> __n, <span class="keywordtype">size_t</span> __s,</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  _Array<_Tp> __b)</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  { std::__valarray_copy_construct(__a._M_data, __n, __s, __b._M_data); }</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> </div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  __valarray_fill (_Array<_Tp> __a, <span class="keywordtype">size_t</span> __n, <span class="keyword">const</span> _Tp& __t)</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  { std::__valarray_fill(__a._M_data, __n, __t); }</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>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  __valarray_fill(_Array<_Tp> __a, <span class="keywordtype">size_t</span> __n, <span class="keywordtype">size_t</span> __s, <span class="keyword">const</span> _Tp& __t)</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  { std::__valarray_fill(__a._M_data, __n, __s, __t); }</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  __valarray_fill(_Array<_Tp> __a, _Array<size_t> __i,</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordtype">size_t</span> __n, <span class="keyword">const</span> _Tp& __t)</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  { std::__valarray_fill(__a._M_data, __i._M_data, __n, __t); }</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="comment">// Copy a plain array __a[<__n>] into a play array __b[<>]</span></div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  __valarray_copy(_Array<_Tp> __a, <span class="keywordtype">size_t</span> __n, _Array<_Tp> __b)</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  { std::__valarray_copy(__a._M_data, __n, __b._M_data); }</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="comment">// Copy strided array __a[<__n : __s>] in plain __b[<__n>]</span></div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  __valarray_copy(_Array<_Tp> __a, <span class="keywordtype">size_t</span> __n, <span class="keywordtype">size_t</span> __s, _Array<_Tp> __b)</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  { std::__valarray_copy(__a._M_data, __n, __s, __b._M_data); }</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> </div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="comment">// Copy a plain array __a[<__n>] into a strided array __b[<__n : __s>]</span></div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  __valarray_copy(_Array<_Tp> __a, _Array<_Tp> __b, <span class="keywordtype">size_t</span> __n, <span class="keywordtype">size_t</span> __s)</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  { __valarray_copy(__a._M_data, __b._M_data, __n, __s); }</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> </div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="comment">// Copy strided array __src[<__n : __s1>] into another</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="comment">// strided array __dst[< : __s2>]. Their sizes must match.</span></div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  __valarray_copy(_Array<_Tp> __a, <span class="keywordtype">size_t</span> __n, <span class="keywordtype">size_t</span> __s1,</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  _Array<_Tp> __b, <span class="keywordtype">size_t</span> __s2)</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  { std::__valarray_copy(__a._M_data, __n, __s1, __b._M_data, __s2); }</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="comment">// Copy an indexed array __a[__i[<__n>]] in plain array __b[<__n>]</span></div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  __valarray_copy(_Array<_Tp> __a, _Array<size_t> __i,</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  _Array<_Tp> __b, <span class="keywordtype">size_t</span> __n)</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  { std::__valarray_copy(__a._M_data, __i._M_data, __b._M_data, __n); }</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>  <span class="comment">// Copy a plain array __a[<__n>] in an indexed array __b[__i[<__n>]]</span></div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  __valarray_copy(_Array<_Tp> __a, <span class="keywordtype">size_t</span> __n, _Array<_Tp> __b,</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  _Array<size_t> __i)</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  { std::__valarray_copy(__a._M_data, __n, __b._M_data, __i._M_data); }</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="comment">// Copy the __n first elements of an indexed array __src[<__i>] into</span></div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="comment">// another indexed array __dst[<__j>].</span></div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  __valarray_copy(_Array<_Tp> __src, <span class="keywordtype">size_t</span> __n, _Array<size_t> __i,</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  _Array<_Tp> __dst, _Array<size_t> __j)</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  {</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  std::__valarray_copy(__src._M_data, __n, __i._M_data,</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  __dst._M_data, __j._M_data);</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  }</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> </div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keyword">inline</span></div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  _Array<_Tp>::_Array(<span class="keywordtype">size_t</span> __n)</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  : _M_data(__valarray_get_storage<_Tp>(__n))</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  { std::__valarray_default_construct(_M_data, _M_data + __n); }</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> </div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keyword">inline</span></div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  _Array<_Tp>::_Array(_Tp* <span class="keyword">const</span> __restrict__ __p)</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  : _M_data (__p) {}</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> </div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keyword">inline</span></div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  _Array<_Tp>::_Array(<span class="keyword">const</span> valarray<_Tp>& __v)</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  : _M_data (__v._M_data) {}</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keyword">inline</span></div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  _Array<_Tp>::_Array(<span class="keyword">const</span> _Tp* __restrict__ __b, <span class="keywordtype">size_t</span> __s)</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  : _M_data(__valarray_get_storage<_Tp>(__s))</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  { std::__valarray_copy_construct(__b, __s, _M_data); }</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>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keyword">inline</span> _Tp*</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <a class="code" href="a01538.html#a549ebac15bcc03ae83f87b89796d89fc">_Array<_Tp>::begin</a> ()<span class="keyword"> const</span></div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> _M_data; }</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> </div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="preprocessor">#define _DEFINE_ARRAY_FUNCTION(_Op, _Name) \</span></div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="preprocessor"> template<typename _Tp> \</span></div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="preprocessor"> inline void \</span></div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="preprocessor"> _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n, const _Tp& __t) \</span></div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="preprocessor"> for (_Tp* __p = __a._M_data; __p < __a._M_data + __n; ++__p) \</span></div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="preprocessor"> *__p _Op##= __t; \</span></div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="preprocessor"> \</span></div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="preprocessor"> template<typename _Tp> \</span></div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="preprocessor"> inline void \</span></div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="preprocessor"> _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n, _Array<_Tp> __b) \</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="preprocessor"> _Tp* __p = __a._M_data; \</span></div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="preprocessor"> for (_Tp* __q = __b._M_data; __q < __b._M_data + __n; ++__p, ++__q) \</span></div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="preprocessor"> *__p _Op##= *__q; \</span></div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="preprocessor"> \</span></div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="preprocessor"> template<typename _Tp, class _Dom> \</span></div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="preprocessor"> void \</span></div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="preprocessor"> _Array_augmented_##_Name(_Array<_Tp> __a, \</span></div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="preprocessor"> const _Expr<_Dom, _Tp>& __e, size_t __n) \</span></div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="preprocessor"> _Tp* __p(__a._M_data); \</span></div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="preprocessor"> for (size_t __i = 0; __i < __n; ++__i, ++__p) \</span></div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="preprocessor"> *__p _Op##= __e[__i]; \</span></div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="preprocessor"> \</span></div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="preprocessor"> template<typename _Tp> \</span></div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="preprocessor"> inline void \</span></div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="preprocessor"> _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n, size_t __s, \</span></div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="preprocessor"> _Array<_Tp> __b) \</span></div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="preprocessor"> _Tp* __q(__b._M_data); \</span></div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="preprocessor"> for (_Tp* __p = __a._M_data; __p < __a._M_data + __s * __n; \</span></div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="preprocessor"> __p += __s, ++__q) \</span></div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="preprocessor"> *__p _Op##= *__q; \</span></div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="preprocessor"> \</span></div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="preprocessor"> template<typename _Tp> \</span></div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="preprocessor"> inline void \</span></div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="preprocessor"> _Array_augmented_##_Name(_Array<_Tp> __a, _Array<_Tp> __b, \</span></div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="preprocessor"> size_t __n, size_t __s) \</span></div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span> <span class="preprocessor"> _Tp* __q(__b._M_data); \</span></div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="preprocessor"> for (_Tp* __p = __a._M_data; __p < __a._M_data + __n; \</span></div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="preprocessor"> ++__p, __q += __s) \</span></div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="preprocessor"> *__p _Op##= *__q; \</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="preprocessor"> \</span></div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="preprocessor"> template<typename _Tp, class _Dom> \</span></div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="preprocessor"> void \</span></div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="preprocessor"> _Array_augmented_##_Name(_Array<_Tp> __a, size_t __s, \</span></div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="preprocessor"> const _Expr<_Dom, _Tp>& __e, size_t __n) \</span></div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="preprocessor"> _Tp* __p(__a._M_data); \</span></div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="preprocessor"> for (size_t __i = 0; __i < __n; ++__i, __p += __s) \</span></div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="preprocessor"> *__p _Op##= __e[__i]; \</span></div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="preprocessor"> \</span></div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="preprocessor"> template<typename _Tp> \</span></div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="preprocessor"> inline void \</span></div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <span class="preprocessor"> _Array_augmented_##_Name(_Array<_Tp> __a, _Array<size_t> __i, \</span></div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="preprocessor"> _Array<_Tp> __b, size_t __n) \</span></div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="preprocessor"> _Tp* __q(__b._M_data); \</span></div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="preprocessor"> for (size_t* __j = __i._M_data; __j < __i._M_data + __n; \</span></div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="preprocessor"> ++__j, ++__q) \</span></div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="preprocessor"> __a._M_data[*__j] _Op##= *__q; \</span></div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="preprocessor"> \</span></div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="preprocessor"> template<typename _Tp> \</span></div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="preprocessor"> inline void \</span></div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <span class="preprocessor"> _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n, \</span></div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> <span class="preprocessor"> _Array<_Tp> __b, _Array<size_t> __i) \</span></div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="preprocessor"> _Tp* __p(__a._M_data); \</span></div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="preprocessor"> for (size_t* __j = __i._M_data; __j<__i._M_data + __n; \</span></div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="preprocessor"> ++__j, ++__p) \</span></div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="preprocessor"> *__p _Op##= __b._M_data[*__j]; \</span></div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="preprocessor"> \</span></div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <span class="preprocessor"> template<typename _Tp, class _Dom> \</span></div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> <span class="preprocessor"> void \</span></div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> <span class="preprocessor"> _Array_augmented_##_Name(_Array<_Tp> __a, _Array<size_t> __i, \</span></div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="preprocessor"> const _Expr<_Dom, _Tp>& __e, size_t __n) \</span></div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="preprocessor"> size_t* __j(__i._M_data); \</span></div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="preprocessor"> for (size_t __k = 0; __k<__n; ++__k, ++__j) \</span></div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> <span class="preprocessor"> __a._M_data[*__j] _Op##= __e[__k]; \</span></div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> <span class="preprocessor"> \</span></div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="preprocessor"> template<typename _Tp> \</span></div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="preprocessor"> void \</span></div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> <span class="preprocessor"> _Array_augmented_##_Name(_Array<_Tp> __a, _Array<bool> __m, \</span></div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="preprocessor"> _Array<_Tp> __b, size_t __n) \</span></div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="preprocessor"> bool* __ok(__m._M_data); \</span></div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="preprocessor"> _Tp* __p(__a._M_data); \</span></div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="preprocessor"> for (_Tp* __q = __b._M_data; __q < __b._M_data + __n; \</span></div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="preprocessor"> ++__q, ++__ok, ++__p) \</span></div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <span class="preprocessor"> while (! *__ok) \</span></div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="preprocessor"> ++__ok; \</span></div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="preprocessor"> ++__p; \</span></div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="preprocessor"> *__p _Op##= *__q; \</span></div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> <span class="preprocessor"> \</span></div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="preprocessor"> template<typename _Tp> \</span></div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span> <span class="preprocessor"> void \</span></div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="preprocessor"> _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n, \</span></div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> <span class="preprocessor"> _Array<_Tp> __b, _Array<bool> __m) \</span></div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span> <span class="preprocessor"> bool* __ok(__m._M_data); \</span></div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="preprocessor"> _Tp* __q(__b._M_data); \</span></div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> <span class="preprocessor"> for (_Tp* __p = __a._M_data; __p < __a._M_data + __n; \</span></div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="preprocessor"> ++__p, ++__ok, ++__q) \</span></div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span> <span class="preprocessor"> while (! *__ok) \</span></div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <span class="preprocessor"> ++__ok; \</span></div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> <span class="preprocessor"> ++__q; \</span></div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="preprocessor"> *__p _Op##= *__q; \</span></div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> <span class="preprocessor"> \</span></div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="preprocessor"> template<typename _Tp, class _Dom> \</span></div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> <span class="preprocessor"> void \</span></div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <span class="preprocessor"> _Array_augmented_##_Name(_Array<_Tp> __a, _Array<bool> __m, \</span></div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="preprocessor"> const _Expr<_Dom, _Tp>& __e, size_t __n) \</span></div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="preprocessor"> bool* __ok(__m._M_data); \</span></div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="preprocessor"> _Tp* __p(__a._M_data); \</span></div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <span class="preprocessor"> for (size_t __i = 0; __i < __n; ++__i, ++__ok, ++__p) \</span></div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span> <span class="preprocessor"> while (! *__ok) \</span></div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="preprocessor"> ++__ok; \</span></div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span> <span class="preprocessor"> ++__p; \</span></div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="preprocessor"> *__p _Op##= __e[__i]; \</span></div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span> <span class="preprocessor"> }</span></div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span> </div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  _DEFINE_ARRAY_FUNCTION(+, __plus)</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  _DEFINE_ARRAY_FUNCTION(-, __minus)</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  _DEFINE_ARRAY_FUNCTION(*, __multiplies)</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  _DEFINE_ARRAY_FUNCTION(/, __divides)</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  _DEFINE_ARRAY_FUNCTION(%, __modulus)</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  _DEFINE_ARRAY_FUNCTION(^, __bitwise_xor)</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  _DEFINE_ARRAY_FUNCTION(|, __bitwise_or)</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  _DEFINE_ARRAY_FUNCTION(&, __bitwise_and)</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  _DEFINE_ARRAY_FUNCTION(<<, __shift_left)</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  _DEFINE_ARRAY_FUNCTION(>>, __shift_right)</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> </div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> <span class="preprocessor">#undef _DEFINE_ARRAY_FUNCTION</span></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> _GLIBCXX_END_NAMESPACE_VERSION</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span> } <span class="comment">// namespace</span></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="preprocessor"># include <<a class="code" href="a00638.html">bits/valarray_array.tcc</a>></span></div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> </div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="preprocessor">#endif </span><span class="comment">/* _ARRAY_H */</span><span class="preprocessor"></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="a00242_html"><div class="ttname"><a href="a00242.html">cstdlib</a></div></div>
<div class="ttc" id="a01538_html_a549ebac15bcc03ae83f87b89796d89fc"><div class="ttname"><a href="a01538.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="a00029_source.html#l00089">initializer_list:89</a></div></div>
<div class="ttc" id="a00638_html"><div class="ttname"><a href="a00638.html">valarray_array.tcc</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="a00032_html"><div class="ttname"><a href="a00032.html">new</a></div></div>
<div class="ttc" id="a00311_html"><div class="ttname"><a href="a00311.html">cpp_type_traits.h</a></div></div>
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