<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>libstdc++: iterator.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(initResizable); /* @license-end */</script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(function(){initNavTree('a00899_source.html','');}); /* @license-end */ </script> <div id="doc-content"> <div class="header"> <div class="headertitle"> <div class="title">iterator.h</div> </div> </div><!--header--> <div class="contents"> <a href="a00899.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// -*- C++ -*-</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) 2007-2018 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 terms</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// of the GNU General Public License as published by the Free Software</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Foundation; either version 3, or (at your option) any later</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// 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, but</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// 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 GNU</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// 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 parallel/iterator.h</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * @brief Helper iterator classes for the std::transform() functions.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * This file is a GNU parallel extension to the Standard C++ Library.</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 Johannes Singler.</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 _GLIBCXX_PARALLEL_ITERATOR_H</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define _GLIBCXX_PARALLEL_ITERATOR_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">#include <<a class="code" href="a00872.html">parallel/basic_iterator.h</a>></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <<a class="code" href="a00572.html">bits/stl_pair.h</a>></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span><a class="code" href="a01572.html">__gnu_parallel</a></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> {<span class="comment"></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> /** @brief A pair of iterators. The usual iterator operations are</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * applied to both child iterators.</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> */</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Iterator1, <span class="keyword">typename</span> _Iterator2,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">typename</span> _IteratorCategory></div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="a09432.html"> 45</a></span>  <span class="keyword">class </span><a class="code" href="a09432.html">_IteratorPair</a> : <span class="keyword">public</span> <a class="code" href="a07764.html">std::pair</a><_Iterator1, _Iterator2></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">typedef</span> <a class="code" href="a07764.html">std::pair<_Iterator1, _Iterator2></a> <a class="code" href="a07764.html">_Base</a>;</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="keyword">public</span>:</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">typedef</span> _IteratorCategory iterator_category;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">typedef</span> <span class="keywordtype">void</span> value_type;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">typedef</span> std::iterator_traits<_Iterator1> _TraitsType;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _TraitsType::difference_type difference_type;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">typedef</span> <a class="code" href="a09432.html">_IteratorPair</a>* <a class="code" href="a09432.html">pointer</a>;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">typedef</span> <a class="code" href="a09432.html">_IteratorPair</a>& <a class="code" href="a09432.html">reference</a>;</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>  <a class="code" href="a09432.html">_IteratorPair</a>() { }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="code" href="a09432.html">_IteratorPair</a>(<span class="keyword">const</span> _Iterator1& __first, <span class="keyword">const</span> _Iterator2& __second)</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  : <a class="code" href="a07764.html">_Base</a>(__first, __second) { }</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="comment">// Pre-increment operator.</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="a09432.html">_IteratorPair</a>&</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  operator++()</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>  ++<a class="code" href="a07764.html#a198b03cffc037835dc1dc01c926ce251">_Base::first</a>;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  ++<a class="code" href="a07764.html#a91179413226db12e66346d3673b7835f">_Base::second</a>;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</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">// Post-increment operator.</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">const</span> <a class="code" href="a09432.html">_IteratorPair</a></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  operator++(<span class="keywordtype">int</span>)</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  { <span class="keywordflow">return</span> <a class="code" href="a09432.html">_IteratorPair</a>(<a class="code" href="a07764.html#a198b03cffc037835dc1dc01c926ce251">_Base::first</a>++, <a class="code" href="a07764.html#a91179413226db12e66346d3673b7835f">_Base::second</a>++); }</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="comment">// Pre-decrement operator.</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="a09432.html">_IteratorPair</a>&</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  operator--()</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>  --<a class="code" href="a07764.html#a198b03cffc037835dc1dc01c926ce251">_Base::first</a>;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  --<a class="code" href="a07764.html#a91179413226db12e66346d3673b7835f">_Base::second</a>;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">// Post-decrement operator.</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">const</span> <a class="code" href="a09432.html">_IteratorPair</a></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  { <span class="keywordflow">return</span> <a class="code" href="a09432.html">_IteratorPair</a>(<a class="code" href="a07764.html#a198b03cffc037835dc1dc01c926ce251">_Base::first</a>--, <a class="code" href="a07764.html#a91179413226db12e66346d3673b7835f">_Base::second</a>--); }</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="comment">// Type conversion.</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">operator</span> _Iterator2()<span class="keyword"> const</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> <a class="code" href="a07764.html#a91179413226db12e66346d3673b7835f">_Base::second</a>; }</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>  <a class="code" href="a09432.html">_IteratorPair</a>&</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  operator=(<span class="keyword">const</span> <a class="code" href="a09432.html">_IteratorPair</a>& __other)</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>  <a class="code" href="a07764.html#a198b03cffc037835dc1dc01c926ce251">_Base::first</a> = __other.<a class="code" href="a07764.html#a198b03cffc037835dc1dc01c926ce251">first</a>;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="a07764.html#a91179413226db12e66346d3673b7835f">_Base::second</a> = __other.<a class="code" href="a07764.html#a91179413226db12e66346d3673b7835f">second</a>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="a09432.html">_IteratorPair</a></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  operator+(difference_type __delta)<span class="keyword"> const</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> <a class="code" href="a09432.html">_IteratorPair</a>(<a class="code" href="a07764.html#a198b03cffc037835dc1dc01c926ce251">_Base::first</a> + __delta, <a class="code" href="a07764.html#a91179413226db12e66346d3673b7835f">_Base::second</a> + __delta);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  difference_type</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  operator-(<span class="keyword">const</span> <a class="code" href="a09432.html">_IteratorPair</a>& __other)<span class="keyword"> const</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> <a class="code" href="a07764.html#a198b03cffc037835dc1dc01c926ce251">_Base::first</a> - __other.<a class="code" href="a07764.html#a198b03cffc037835dc1dc01c926ce251">first</a>; }</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> <span class="comment"></span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> /** @brief A triple of iterators. The usual iterator operations are</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> applied to all three child iterators.</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> */</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Iterator1, <span class="keyword">typename</span> _Iterator2, <span class="keyword">typename</span> _Iterator3,</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">typename</span> _IteratorCategory></div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="a09436.html"> 120</a></span>  <span class="keyword">class </span><a class="code" href="a09436.html">_IteratorTriple</a></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">typedef</span> _IteratorCategory iterator_category;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">typedef</span> <span class="keywordtype">void</span> value_type;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> std::iterator_traits<_Iterator1>::difference_type</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  difference_type;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">typedef</span> <a class="code" href="a09436.html">_IteratorTriple</a>* <a class="code" href="a09436.html">pointer</a>;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">typedef</span> <a class="code" href="a09436.html">_IteratorTriple</a>& <a class="code" href="a09436.html">reference</a>;</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>  _Iterator1 _M_first;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  _Iterator2 _M_second;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  _Iterator3 _M_third;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="a09436.html">_IteratorTriple</a>() { }</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="a09436.html">_IteratorTriple</a>(<span class="keyword">const</span> _Iterator1& __first, <span class="keyword">const</span> _Iterator2& __second,</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">const</span> _Iterator3& __third)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  _M_first = __first;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  _M_second = __second;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  _M_third = __third;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// Pre-increment operator.</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="a09436.html">_IteratorTriple</a>&</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  operator++()</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>  ++_M_first;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  ++_M_second;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  ++_M_third;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// Post-increment operator.</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">const</span> <a class="code" href="a09436.html">_IteratorTriple</a></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  operator++(<span class="keywordtype">int</span>)</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  { <span class="keywordflow">return</span> <a class="code" href="a09436.html">_IteratorTriple</a>(_M_first++, _M_second++, _M_third++); }</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>  <span class="comment">// Pre-decrement operator.</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="a09436.html">_IteratorTriple</a>&</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  operator--()</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  {</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  --_M_first;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  --_M_second;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  --_M_third;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">// Post-decrement operator.</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">const</span> <a class="code" href="a09436.html">_IteratorTriple</a></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  { <span class="keywordflow">return</span> <a class="code" href="a09436.html">_IteratorTriple</a>(_M_first--, _M_second--, _M_third--); }</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">// Type conversion.</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">operator</span> _Iterator3()<span class="keyword"> const</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> _M_third; }</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>  <a class="code" href="a09436.html">_IteratorTriple</a>&</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  operator=(<span class="keyword">const</span> <a class="code" href="a09436.html">_IteratorTriple</a>& __other)</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>  _M_first = __other._M_first;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  _M_second = __other._M_second;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  _M_third = __other._M_third;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</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>  <a class="code" href="a09436.html">_IteratorTriple</a></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  operator+(difference_type __delta)<span class="keyword"> const</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> <a class="code" href="a09436.html">_IteratorTriple</a>(_M_first + __delta, _M_second + __delta,</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  _M_third + __delta); }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  difference_type</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  operator-(<span class="keyword">const</span> <a class="code" href="a09436.html">_IteratorTriple</a>& __other)<span class="keyword"> const</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> _M_first - __other._M_first; }</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> }</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="preprocessor">#endif </span><span class="comment">/* _GLIBCXX_PARALLEL_ITERATOR_H */</span><span class="preprocessor"></span></div><div class="ttc" id="a09432_html"><div class="ttname"><a href="a09432.html">__gnu_parallel::_IteratorPair</a></div><div class="ttdoc">A pair of iterators. The usual iterator operations are applied to both child iterators.</div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l00045">iterator.h:45</a></div></div> <div class="ttc" id="a00872_html"><div class="ttname"><a href="a00872.html">basic_iterator.h</a></div><div class="ttdoc">Includes the original header files concerned with iterators except for stream iterators....</div></div> <div class="ttc" id="a00572_html"><div class="ttname"><a href="a00572.html">stl_pair.h</a></div></div> <div class="ttc" id="a07764_html_a91179413226db12e66346d3673b7835f"><div class="ttname"><a href="a07764.html#a91179413226db12e66346d3673b7835f">std::pair< _Iterator1, _Iterator2 >::second</a></div><div class="ttdeci">_Iterator2 second</div><div class="ttdoc">first is a copy of the first object</div><div class="ttdef"><b>Definition:</b> <a href="a00572_source.html#l00215">stl_pair.h:215</a></div></div> <div class="ttc" id="a01572_html"><div class="ttname"><a href="a01572.html">__gnu_parallel</a></div><div class="ttdoc">GNU parallel code for public use.</div><div class="ttdef"><b>Definition:</b> <a href="a00869_source.html#l00061">balanced_quicksort.h:61</a></div></div> <div class="ttc" id="a09436_html"><div class="ttname"><a href="a09436.html">__gnu_parallel::_IteratorTriple</a></div><div class="ttdoc">A triple of iterators. The usual iterator operations are applied to all three child iterators.</div><div class="ttdef"><b>Definition:</b> <a href="a00899_source.html#l00120">iterator.h:120</a></div></div> <div class="ttc" id="a07764_html_a198b03cffc037835dc1dc01c926ce251"><div class="ttname"><a href="a07764.html#a198b03cffc037835dc1dc01c926ce251">std::pair< _Iterator1, _Iterator2 >::first</a></div><div class="ttdeci">_Iterator1 first</div><div class="ttdoc">second_type is the second bound type</div><div class="ttdef"><b>Definition:</b> <a href="a00572_source.html#l00214">stl_pair.h:214</a></div></div> <div class="ttc" id="a07764_html"><div class="ttname"><a href="a07764.html">std::pair</a></div><div class="ttdoc">Struct holding two objects of arbitrary type.</div><div class="ttdef"><b>Definition:</b> <a href="a00572_source.html#l00208">stl_pair.h:208</a></div></div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="dir_3a83f109ff04170a1f8448445d1bdcba.html">include</a></li><li class="navelem"><a class="el" href="dir_2f1ac407c3bb97b79c0150323d069a39.html">parallel</a></li><li class="navelem"><a class="el" href="a00899.html">iterator.h</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.15 </li> </ul> </div> </body> </html>