<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://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 1.8.5"/> <title>libstdc++: node_iterators.hpp 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="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </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 style="padding-left: 0.5em;"> <div id="projectname">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.5 --> </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"> $(document).ready(function(){initNavTree('a01385_source.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="headertitle"> <div class="title">ov_tree_map_/node_iterators.hpp</div> </div> </div><!--header--> <div class="contents"> <a href="a01385.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) 2005-2013 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> </div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// Permission to use, copy, modify, sell, and distribute this software</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// is hereby granted without fee, provided that the above copyright</span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// notice appears in all copies, and that both that copyright notice</span></div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// and this permission notice appear in supporting documentation. None</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// of the above authors, nor IBM Haifa Research Laboratories, make any</span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// representation about the suitability of this software for any</span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// purpose. It is provided "as is" without express or implied</span></div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// warranty.</span></div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"></span></div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">/**</span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * @file ov_tree_map_/node_iterators.hpp</span></div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * Contains an implementation class for ov_tree_.</span></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> </div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#ifndef PB_DS_OV_TREE_NODE_ITERATORS_HPP</span></div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"></span><span class="preprocessor">#define PB_DS_OV_TREE_NODE_ITERATORS_HPP</span></div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <<a class="code" href="a01582.html">ext/pb_ds/tag_and_trait.hpp</a>></span></div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <<a class="code" href="a01612.html">ext/pb_ds/detail/type_utils.hpp</a>></span></div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <<a class="code" href="a01164.html">debug/debug.h</a>></span></div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">namespace </span>__gnu_pbds</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">namespace </span>detail</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  {</div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#define PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC \</span></div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"> ov_tree_node_const_it_<Value_Type, Metadata_Type, _Alloc></span></div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor"></span><span class="comment"></span></div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> /// Const node reference.</span></div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> Value_Type, <span class="keyword">typename</span> Metadata_Type, <span class="keyword">typename</span> _Alloc></div> <div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="a00284.html"> 57</a></span>  <span class="keyword">class </span><a class="code" href="a00284.html">ov_tree_node_const_it_</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> </div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">protected</span>:</div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">typedef</span></div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">typename</span> _Alloc::template rebind<</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  Value_Type>::other::pointer</div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  pointer;</div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">typedef</span></div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">typename</span> _Alloc::template rebind<</div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  Value_Type>::other::const_pointer</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  const_pointer;</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">typedef</span></div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">typename</span> _Alloc::template rebind<</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  Metadata_Type>::other::const_pointer</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  const_metadata_pointer;</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">typedef</span> PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC <a class="code" href="a00284.html">this_type</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="keyword">protected</span>:</div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Ptr></div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">inline</span> <span class="keyword">static</span> Ptr</div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  mid_pointer(Ptr p_begin, Ptr p_end)</div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  {</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  _GLIBCXX_DEBUG_ASSERT(p_end >= p_begin);</div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> (p_begin + (p_end - p_begin) / 2);</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> </div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">public</span>:</div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">typedef</span> <a class="code" href="a00401.html">trivial_iterator_tag</a> <a class="code" href="a00401.html">iterator_category</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="keyword">typedef</span> <a class="code" href="a01741.html#ga3a45dab56a44f762c97eb0eaee17f6f2">trivial_iterator_difference_type</a> difference_type;</div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">typedef</span></div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">typename</span> _Alloc::template rebind<</div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  Value_Type>::other::const_pointer</div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  value_type;</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="keyword">typedef</span></div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">typename</span> _Alloc::template rebind<</div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">typename</span> remove_const<</div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  Value_Type>::type>::other::const_pointer</div> <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  reference;</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="keyword">typedef</span></div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">typename</span> _Alloc::template rebind<</div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">typename</span> remove_const<</div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  Value_Type>::type>::other::const_pointer</div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  const_reference;</div> <div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">typedef</span> Metadata_Type metadata_type;</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>  <span class="keyword">typedef</span></div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">typename</span> _Alloc::template rebind<</div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  metadata_type>::other::const_reference</div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  metadata_const_reference;</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">public</span>:</div> <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">inline</span></div> <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="a00284.html">ov_tree_node_const_it_</a>(const_pointer p_nd = 0, const_pointer p_begin_nd = 0, const_pointer p_end_nd = 0, const_metadata_pointer p_metadata = 0) : m_p_value(const_cast<pointer>(p_nd)), m_p_begin_value(const_cast<pointer>(p_begin_nd)), m_p_end_value(const_cast<pointer>(p_end_nd)), m_p_metadata(p_metadata)</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> </div> <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">inline</span> const_reference</div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  operator*()<span class="keyword"> const</span></div> <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_p_value; }</div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div> <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">inline</span> metadata_const_reference</div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  get_metadata()<span class="keyword"> const</span></div> <div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">enum</span></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>  has_metadata = !is_same<Metadata_Type, null_type>::value</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> </div> <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  PB_DS_STATIC_ASSERT(should_have_metadata, has_metadata);</div> <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  _GLIBCXX_DEBUG_ASSERT(m_p_metadata != 0);</div> <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> *m_p_metadata;</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> <span class="comment"></span></div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> /// Returns the node iterator associated with the left node.</span></div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment"></span> <span class="keyword">inline</span> <a class="code" href="a00284.html">this_type</a></div> <div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="a00284.html#a4b48e9785816c8f9e2a07772d41ab473"> 142</a></span>  <a class="code" href="a00284.html#a4b48e9785816c8f9e2a07772d41ab473">get_l_child</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">if</span> (m_p_begin_value == m_p_value)</div> <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> (<a class="code" href="a00284.html">this_type</a>(m_p_begin_value, m_p_begin_value, m_p_begin_value));</div> <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div> <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  const_metadata_pointer p_begin_metadata =</div> <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  m_p_metadata - (m_p_value - m_p_begin_value);</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="keywordflow">return</span> (<a class="code" href="a00284.html">this_type</a>(mid_pointer(m_p_begin_value, m_p_value),</div> <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  m_p_begin_value,</div> <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  m_p_value,</div> <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  mid_pointer(p_begin_metadata, m_p_metadata)));</div> <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div> <div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"></span></div> <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> /// Returns the node iterator associated with the right node.</span></div> <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"></span> <span class="keyword">inline</span> this_type</div> <div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="a00284.html#a6e6509748e9bc560c2ab830e707148a6"> 158</a></span>  <a class="code" href="a00284.html#a6e6509748e9bc560c2ab830e707148a6">get_r_child</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">if</span> (m_p_value == m_p_end_value)</div> <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> (<a class="code" href="a00284.html">this_type</a>(m_p_end_value, m_p_end_value, m_p_end_value));</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>  const_metadata_pointer p_end_metadata =</div> <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  m_p_metadata + (m_p_end_value - m_p_value);</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>  <span class="keywordflow">return</span> (<a class="code" href="a00284.html">this_type</a>(mid_pointer(m_p_value + 1, m_p_end_value),</div> <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  m_p_value + 1,</div> <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  m_p_end_value,(m_p_metadata == 0) ?</div> <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  0 : mid_pointer(m_p_metadata + 1, p_end_metadata)));</div> <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div> <div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div> <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span></div> <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  operator==(<span class="keyword">const</span> this_type& other)<span class="keyword"> const</span></div> <div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> is_end = m_p_begin_value == m_p_end_value;</div> <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> is_other_end = other.m_p_begin_value == other.m_p_end_value;</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>  <span class="keywordflow">if</span> (is_end)</div> <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">return</span> (is_other_end);</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">if</span> (is_other_end)</div> <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> (is_end);</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="keywordflow">return</span> m_p_value == other.m_p_value;</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>  <span class="keyword">inline</span> <span class="keywordtype">bool</span></div> <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  operator!=(<span class="keyword">const</span> this_type& other)<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> !operator==(other); }</div> <div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div> <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keyword">public</span>:</div> <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  pointer m_p_value;</div> <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  pointer m_p_begin_value;</div> <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  pointer m_p_end_value;</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>  const_metadata_pointer m_p_metadata;</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> </div> <div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="preprocessor">#define PB_DS_OV_TREE_NODE_ITERATOR_C_DEC \</span></div> <div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor"> ov_tree_node_it_<Value_Type, Metadata_Type, _Alloc></span></div> <div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="preprocessor"></span><span class="comment"></span></div> <div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> /// Node reference.</span></div> <div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> Value_Type, <span class="keyword">typename</span> Metadata_Type, <span class="keyword">typename</span> _Alloc></div> <div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="a00285.html"> 204</a></span>  <span class="keyword">class </span><a class="code" href="a00285.html">ov_tree_node_it_</a> : <span class="keyword">public</span> PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC</div> <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  {</div> <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keyword">private</span>:</div> <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">typedef</span> PB_DS_OV_TREE_NODE_ITERATOR_C_DEC <a class="code" href="a00284.html">this_type</a>;</div> <div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div> <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">typedef</span> PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC <a class="code" href="a00284.html">base_type</a>;</div> <div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div> <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::pointer pointer;</div> <div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div> <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::const_pointer const_pointer;</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>  <span class="keyword">typedef</span></div> <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">typename</span> base_type::const_metadata_pointer</div> <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  const_metadata_pointer;</div> <div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div> <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">public</span>:</div> <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keyword">typedef</span> <a class="code" href="a00401.html">trivial_iterator_tag</a> <a class="code" href="a00401.html">iterator_category</a>;</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="keyword">typedef</span> <a class="code" href="a01741.html#ga3a45dab56a44f762c97eb0eaee17f6f2">trivial_iterator_difference_type</a> difference_type;</div> <div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div> <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">typedef</span></div> <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">typename</span> _Alloc::template rebind<</div> <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  Value_Type>::other::pointer</div> <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  value_type;</div> <div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div> <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keyword">typedef</span></div> <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">typename</span> _Alloc::template rebind<</div> <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">typename</span> remove_const<</div> <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  Value_Type>::type>::other::pointer</div> <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  reference;</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>  <span class="keyword">typedef</span></div> <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keyword">typename</span> _Alloc::template rebind<</div> <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keyword">typename</span> remove_const<</div> <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  Value_Type>::type>::other::pointer</div> <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  const_reference;</div> <div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div> <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keyword">inline</span></div> <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="a00285.html">ov_tree_node_it_</a>(const_pointer p_nd = 0, const_pointer p_begin_nd = 0, const_pointer p_end_nd = 0, const_metadata_pointer p_metadata = 0) : <a class="code" href="a00284.html">base_type</a>(p_nd, p_begin_nd, p_end_nd, p_metadata)</div> <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  { }</div> <div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="comment"></span></div> <div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment"> /// Access.</span></div> <div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="comment"></span> <span class="keyword">inline</span> reference</div> <div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="a00285.html#a0ef3f9fcc4fed0f3ab4d7b8e33ab91ee"> 247</a></span>  <a class="code" href="a00285.html#a0ef3f9fcc4fed0f3ab4d7b8e33ab91ee">operator*</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> reference(base_type::m_p_value); }</div> <div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="comment"></span></div> <div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment"> /// Returns the node reference associated with the left node.</span></div> <div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment"></span> <span class="keyword">inline</span> <a class="code" href="a00285.html">ov_tree_node_it_</a></div> <div class="line"><a name="l00252"></a><span class="lineno"><a class="line" href="a00285.html#a302912cb01cdb759ccd0bf43bf6f808a"> 252</a></span>  <a class="code" href="a00285.html#a302912cb01cdb759ccd0bf43bf6f808a">get_l_child</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">if</span> (base_type::m_p_begin_value == base_type::m_p_value)</div> <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">return</span> (<a class="code" href="a00284.html">this_type</a>(base_type::m_p_begin_value, base_type::m_p_begin_value, base_type::m_p_begin_value));</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>  const_metadata_pointer p_begin_metadata =</div> <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  base_type::m_p_metadata - (base_type::m_p_value - base_type::m_p_begin_value);</div> <div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div> <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">return</span> (<a class="code" href="a00284.html">this_type</a>(base_type::mid_pointer(base_type::m_p_begin_value, base_type::m_p_value),</div> <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  base_type::m_p_begin_value,</div> <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  base_type::m_p_value,</div> <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  base_type::mid_pointer(p_begin_metadata, base_type::m_p_metadata)));</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="comment"></span></div> <div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment"> /// Returns the node reference associated with the right node.</span></div> <div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment"></span> <span class="keyword">inline</span> <a class="code" href="a00285.html">ov_tree_node_it_</a></div> <div class="line"><a name="l00268"></a><span class="lineno"><a class="line" href="a00285.html#a99682927e717f6c6177eaf5614d276ba"> 268</a></span>  <a class="code" href="a00285.html#a99682927e717f6c6177eaf5614d276ba">get_r_child</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="keyword"> </span>{</div> <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">if</span> (base_type::m_p_value == base_type::m_p_end_value)</div> <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">return</span> <a class="code" href="a00284.html">this_type</a>(base_type::m_p_end_value, base_type::m_p_end_value, </div> <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  base_type::m_p_end_value);</div> <div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div> <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  const_metadata_pointer p_end_metadata =</div> <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  base_type::m_p_metadata + (base_type::m_p_end_value - base_type::m_p_value);</div> <div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div> <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">return</span> (<a class="code" href="a00284.html">this_type</a>(base_type::mid_pointer(base_type::m_p_value + 1, base_type::m_p_end_value),</div> <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  base_type::m_p_value + 1,</div> <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  base_type::m_p_end_value,(base_type::m_p_metadata == 0)?</div> <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  0 : base_type::mid_pointer(base_type::m_p_metadata + 1, p_end_metadata)));</div> <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  }</div> <div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div> <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  };</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="preprocessor">#undef PB_DS_OV_TREE_NODE_ITERATOR_C_DEC</span></div> <div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="preprocessor"></span><span class="preprocessor">#undef PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC</span></div> <div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00288"></a><span class="lineno"> 288</span> } <span class="comment">// namespace detail</span></div> <div class="line"><a name="l00289"></a><span class="lineno"> 289</span> } <span class="comment">// namespace __gnu_pbds</span></div> <div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div> <div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="preprocessor">#endif </span></div> <div class="ttc" id="a00401_html"><div class="ttname"><a href="a00401.html">__gnu_pbds::trivial_iterator_tag</a></div><div class="ttdoc">A trivial iterator tag. Signifies that the iterators has none of std::iterators&#39;s movement abilities...</div><div class="ttdef"><b>Definition:</b> <a href="a01582_source.html#l00075">tag_and_trait.hpp:75</a></div></div> <div class="ttc" id="a00284_html"><div class="ttname"><a href="a00284.html">__gnu_pbds::detail::ov_tree_node_const_it_</a></div><div class="ttdoc">Const node reference. </div><div class="ttdef"><b>Definition:</b> <a href="a01385_source.html#l00057">ov_tree_map_/node_iterators.hpp:57</a></div></div> <div class="ttc" id="a01164_html"><div class="ttname"><a href="a01164.html">debug.h</a></div></div> <div class="ttc" id="a01582_html"><div class="ttname"><a href="a01582.html">tag_and_trait.hpp</a></div></div> <div class="ttc" id="a00285_html_a302912cb01cdb759ccd0bf43bf6f808a"><div class="ttname"><a href="a00285.html#a302912cb01cdb759ccd0bf43bf6f808a">__gnu_pbds::detail::ov_tree_node_it_::get_l_child</a></div><div class="ttdeci">ov_tree_node_it_ get_l_child() const </div><div class="ttdoc">Returns the node reference associated with the left node. </div><div class="ttdef"><b>Definition:</b> <a href="a01385_source.html#l00252">ov_tree_map_/node_iterators.hpp:252</a></div></div> <div class="ttc" id="a01612_html"><div class="ttname"><a href="a01612.html">type_utils.hpp</a></div></div> <div class="ttc" id="a00285_html_a0ef3f9fcc4fed0f3ab4d7b8e33ab91ee"><div class="ttname"><a href="a00285.html#a0ef3f9fcc4fed0f3ab4d7b8e33ab91ee">__gnu_pbds::detail::ov_tree_node_it_::operator*</a></div><div class="ttdeci">reference operator*() const </div><div class="ttdoc">Access. </div><div class="ttdef"><b>Definition:</b> <a href="a01385_source.html#l00247">ov_tree_map_/node_iterators.hpp:247</a></div></div> <div class="ttc" id="a00284_html_a4b48e9785816c8f9e2a07772d41ab473"><div class="ttname"><a href="a00284.html#a4b48e9785816c8f9e2a07772d41ab473">__gnu_pbds::detail::ov_tree_node_const_it_::get_l_child</a></div><div class="ttdeci">this_type get_l_child() const </div><div class="ttdoc">Returns the node iterator associated with the left node. </div><div class="ttdef"><b>Definition:</b> <a href="a01385_source.html#l00142">ov_tree_map_/node_iterators.hpp:142</a></div></div> <div class="ttc" id="a01741_html_ga3a45dab56a44f762c97eb0eaee17f6f2"><div class="ttname"><a href="a01741.html#ga3a45dab56a44f762c97eb0eaee17f6f2">__gnu_pbds::trivial_iterator_difference_type</a></div><div class="ttdeci">void trivial_iterator_difference_type</div><div class="ttdoc">Prohibit moving trivial iterators. </div><div class="ttdef"><b>Definition:</b> <a href="a01582_source.html#l00079">tag_and_trait.hpp:79</a></div></div> <div class="ttc" id="a00284_html_a6e6509748e9bc560c2ab830e707148a6"><div class="ttname"><a href="a00284.html#a6e6509748e9bc560c2ab830e707148a6">__gnu_pbds::detail::ov_tree_node_const_it_::get_r_child</a></div><div class="ttdeci">this_type get_r_child() const </div><div class="ttdoc">Returns the node iterator associated with the right node. </div><div class="ttdef"><b>Definition:</b> <a href="a01385_source.html#l00158">ov_tree_map_/node_iterators.hpp:158</a></div></div> <div class="ttc" id="a00285_html"><div class="ttname"><a href="a00285.html">__gnu_pbds::detail::ov_tree_node_it_</a></div><div class="ttdoc">Node reference. </div><div class="ttdef"><b>Definition:</b> <a href="a01385_source.html#l00204">ov_tree_map_/node_iterators.hpp:204</a></div></div> <div class="ttc" id="a00285_html_a99682927e717f6c6177eaf5614d276ba"><div class="ttname"><a href="a00285.html#a99682927e717f6c6177eaf5614d276ba">__gnu_pbds::detail::ov_tree_node_it_::get_r_child</a></div><div class="ttdeci">ov_tree_node_it_ get_r_child() const </div><div class="ttdoc">Returns the node reference associated with the right node. </div><div class="ttdef"><b>Definition:</b> <a href="a01385_source.html#l00268">ov_tree_map_/node_iterators.hpp:268</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_db0ecf5ff2f2b0f79bbdc6312473b0df.html">include</a></li><li class="navelem"><a class="el" href="dir_d56c3d762d0387077a874c33c805d5f2.html">ext</a></li><li class="navelem"><a class="el" href="dir_41fe6fbe3a6bb4646ac7f520fb4b4abd.html">pb_ds</a></li><li class="navelem"><a class="el" href="dir_fbd6a2f6dc597b4dd33e45c25c904222.html">detail</a></li><li class="navelem"><a class="el" href="dir_1127d238d651d1f42dd2f9043cf62e89.html">ov_tree_map_</a></li><li class="navelem"><a class="el" href="a01385.html">node_iterators.hpp</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.5 </li> </ul> </div> </body> </html>