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<div class="title">ov_tree_map_/traits.hpp</div> </div>
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<a href="a01543.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, 2006, 2009 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_/traits.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_AND_IT_TRAITS_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_AND_IT_TRAITS_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="a01329.html">ext/pb_ds/detail/ov_tree_map_/node_iterators.hpp</a>></span></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="keyword">namespace </span>__gnu_pbds</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>detail</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  {<span class="comment"></span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> /// Tree traits.</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> /// @ingroup traits</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> Key,</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">typename</span> Mapped,</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">class </span>Cmp_Fn,</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Node_CItr,</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">class </span>Node_Itr,</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">class </span>Cmp_Fn_,</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">typename</span> _Alloc_></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">class </span>Node_Update,</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  typename _Alloc></div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="a00317.html"> 61</a></span>  struct <a class="code" href="a00963.html" title="Tree traits class, primary template.">tree_traits</a><</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  Key,</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  Mapped,</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  Cmp_Fn,</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  Node_Update,</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="a00352.html" title="Ordered-vector tree.">ov_tree_tag</a>,</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  _Alloc></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  {</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">typedef</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">typename</span> <a class="code" href="a00334.html" title="Traits for abstract types.">types_traits</a><</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  Key,</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  Mapped,</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  _Alloc,</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">false</span>>::value_type</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  value_type;</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">public</span>:</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">typedef</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">typename</span> <a class="code" href="a00316.html" title="Tree node metadata dispatch.">tree_node_metadata_dispatch</a><</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  Key,</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  Mapped,</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  Cmp_Fn,</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  Node_Update,</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  _Alloc>::type</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  metadata_type;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"></span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> /// This is an iterator to an iterator: it iterates over nodes,</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> /// and de-referencing it returns one of the tree's iterators.</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"></span> <span class="keyword">typedef</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="a00276.html" title="Const node reference.">ov_tree_node_const_it_</a><</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  value_type,</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  metadata_type,</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  _Alloc></div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="code" href="a00317.html#aa623b4dd1c1f576ef1ad3f8643d2d24a"> 95</a></span>  <a class="code" href="a00317.html#aa623b4dd1c1f576ef1ad3f8643d2d24a" title="This is an iterator to an iterator: it iterates over nodes, and de-referencing it returns one of the ...">node_const_iterator</a>;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">typedef</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="a00277.html" title="Node reference.">ov_tree_node_it_</a><</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  value_type,</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  metadata_type,</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  _Alloc></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="a00277.html" title="Node reference.">node_iterator</a>;</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>  <span class="keyword">typedef</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  Node_Update<</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="a00276.html" title="Const node reference.">node_const_iterator</a>,</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="a00277.html" title="Node reference.">node_iterator</a>,</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  Cmp_Fn,</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  _Alloc></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  node_update;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">typedef</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="a00350.html" title="A null node updator, indicating that no node updates are required.">__gnu_pbds::null_node_update</a><</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="a00276.html" title="Const node reference.">node_const_iterator</a>,</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="a00277.html" title="Node reference.">node_iterator</a>,</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  Cmp_Fn,</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  _Alloc>* </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="a00350.html" title="A null node updator, indicating that no node updates are required.">null_node_update_pointer</a>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  };</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="comment"></span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> /// Specialization.</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> /// @ingroup traits</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> Key,</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">class </span>Cmp_Fn,</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Node_CItr,</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">class </span>Node_Itr,</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">class </span>Cmp_Fn_,</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">typename</span> _Alloc_></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">class </span>Node_Update,</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  typename _Alloc></div>
<div class="line"><a name="l00132"></a><span class="lineno"><a class="code" href="a00320.html"> 132</a></span>  struct <a class="code" href="a00963.html" title="Tree traits class, primary template.">tree_traits</a><</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  Key,</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="a00351.html" title="Represents no type, or absence of type, for template tricks.">null_type</a>,</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  Cmp_Fn,</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  Node_Update,</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="a00352.html" title="Ordered-vector tree.">ov_tree_tag</a>,</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  _Alloc></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="keyword">private</span>:</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">typedef</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">typename</span> <a class="code" href="a00334.html" title="Traits for abstract types.">types_traits</a><</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  Key,</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="a00351.html" title="Represents no type, or absence of type, for template tricks.">null_type</a>,</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  _Alloc,</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">false</span>>::value_type</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  value_type;</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>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">typedef</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">typename</span> <a class="code" href="a00316.html" title="Tree node metadata dispatch.">tree_node_metadata_dispatch</a><</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  Key,</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="a00351.html" title="Represents no type, or absence of type, for template tricks.">null_type</a>,</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  Cmp_Fn,</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  Node_Update,</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  _Alloc>::type</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  metadata_type;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"></span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> /// This is an iterator to an iterator: it iterates over nodes,</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> /// and de-referencing it returns one of the tree's iterators.</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"></span> <span class="keyword">typedef</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <a class="code" href="a00276.html" title="Const node reference.">ov_tree_node_const_it_</a><</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  value_type,</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  metadata_type,</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  _Alloc></div>
<div class="line"><a name="l00166"></a><span class="lineno"><a class="code" href="a00320.html#a37ce1fb575484aa3bcab916f9d2f5586"> 166</a></span>  <a class="code" href="a00320.html#a37ce1fb575484aa3bcab916f9d2f5586" title="This is an iterator to an iterator: it iterates over nodes, and de-referencing it returns one of the ...">node_const_iterator</a>;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">typedef</span> <a class="code" href="a00276.html" title="Const node reference.">node_const_iterator</a> <a class="code" href="a00276.html" title="Const node reference.">node_iterator</a>;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">typedef</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  Node_Update<</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <a class="code" href="a00276.html" title="Const node reference.">node_const_iterator</a>,</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="a00276.html" title="Const node reference.">node_const_iterator</a>,</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  Cmp_Fn,</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  _Alloc></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  node_update;</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="keyword">typedef</span></div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="a00350.html" title="A null node updator, indicating that no node updates are required.">__gnu_pbds::null_node_update</a><</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="a00276.html" title="Const node reference.">node_const_iterator</a>,</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="a00276.html" title="Const node reference.">node_iterator</a>,</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  Cmp_Fn,</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  _Alloc>* </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <a class="code" href="a00350.html" title="A null node updator, indicating that no node updates are required.">null_node_update_pointer</a>;</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>  } <span class="comment">// namespace detail</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> } <span class="comment">// namespace __gnu_pbds</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="preprocessor">#endif // #ifndef PB_DS_OV_TREE_NODE_AND_IT_TRAITS_HPP</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="preprocessor"></span></div>
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