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<a href="a01373.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) 2005-2018 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> </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 pat_trie_/pat_trie_base.hpp</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * Contains the base class for a patricia 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_PAT_TRIE_BASE</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#define PB_DS_PAT_TRIE_BASE</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <<a class="code" href="a00746.html">debug/debug.h</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><a class="code" href="a01593.html">__gnu_pbds</a></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"> /// Base type for PATRICIA trees.</span></div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="a11827.html"> 51</a></span> <span class="comment"></span> <span class="keyword">struct </span><a class="code" href="a11827.html">pat_trie_base</a></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  {<span class="comment"></span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> /**</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * @brief Three types of nodes.</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> *</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * i_node is used by _Inode, leaf_node by _Leaf, and head_node by _Head.</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> */</span></div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="a11827.html#a3df5e43907830910e3ce34d411088940"> 58</a></span>  <span class="keyword">enum</span> <a class="code" href="a11827.html#a3df5e43907830910e3ce34d411088940">node_type</a></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>  i_node,</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  leaf_node,</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  head_node</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"></span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> /// Metadata base primary template.</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> Metadata, <span class="keyword">typename</span> _Alloc></div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="a11831.html"> 67</a></span>  <span class="keyword">struct </span><a class="code" href="a11831.html">_Metadata</a></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">typedef</span> Metadata metadata_type;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">typedef</span> _Alloc allocator_type;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<Metadata> __rebind_m;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_m::other::const_reference const_reference;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  const_reference</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  get_metadata()<span class="keyword"> const</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_metadata; }</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>  metadata_type m_metadata;</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="comment"></span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> /// Specialization for null metadata.</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="a11835.html"> 83</a></span>  <span class="keyword">struct </span><a class="code" href="a11831.html">_Metadata</a><<a class="code" href="a11215.html">null_type</a>, _Alloc></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">typedef</span> <a class="code" href="a11215.html">null_type</a> <a class="code" href="a11215.html">metadata_type</a>;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">typedef</span> _Alloc allocator_type;</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> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"></span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> /// Node base.</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> _ATraits, <span class="keyword">typename</span> Metadata></div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="a11839.html"> 92</a></span>  <span class="keyword">struct </span><a class="code" href="a11839.html">_Node_base</a></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  : <span class="keyword">public</span> Metadata</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  {</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Metadata::allocator_type _Alloc;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">typedef</span> _Alloc allocator_type;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">typedef</span> _ATraits access_traits;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _ATraits::type_traits type_traits;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<_Node_base> __rebind_n;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_n::other::pointer node_pointer;</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>  node_pointer m_p_parent;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> <a class="code" href="a11827.html#a3df5e43907830910e3ce34d411088940">node_type</a> m_type;</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>  <a class="code" href="a11839.html">_Node_base</a>(<a class="code" href="a11827.html#a3df5e43907830910e3ce34d411088940">node_type</a> type) : m_type(type)</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  { }</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<_ATraits> __rebind_at;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_at::other::const_pointer a_const_pointer;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _ATraits::const_iterator a_const_iterator;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor">#ifdef _GLIBCXX_DEBUG</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">typedef</span> <a class="code" href="a07767.html">std::pair<a_const_iterator, a_const_iterator></a> node_debug_info;</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="keywordtype">void</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  assert_valid(a_const_pointer p_traits,</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* __file, <span class="keywordtype">int</span> __line)<span class="keyword"> const</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword"> </span>{ assert_valid_imp(p_traits, __file, __line); }</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">virtual</span> node_debug_info</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  assert_valid_imp(a_const_pointer, <span class="keyword">const</span> <span class="keywordtype">char</span>*, <span class="keywordtype">int</span>) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor">#endif</span></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> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"></span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> /// Head node for PATRICIA tree.</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> _ATraits, <span class="keyword">typename</span> Metadata></div><div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="a11843.html"> 131</a></span>  <span class="keyword">struct </span><a class="code" href="a11843.html">_Head</a></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  : <span class="keyword">public</span> <a class="code" href="a11839.html">_Node_base</a><_ATraits, Metadata></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>  <span class="keyword">typedef</span> <a class="code" href="a11839.html">_Node_base<_ATraits, Metadata></a> <a class="code" href="a11839.html">base_type</a>;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::type_traits type_traits;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::node_pointer node_pointer;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  node_pointer m_p_min;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  node_pointer m_p_max;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <a class="code" href="a11843.html">_Head</a>() : <a class="code" href="a11839.html">base_type</a>(head_node) { }</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> <span class="preprocessor">#ifdef _GLIBCXX_DEBUG</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::node_debug_info node_debug_info;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::a_const_pointer a_const_pointer;</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>  <span class="keyword">virtual</span> node_debug_info</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  assert_valid_imp(a_const_pointer, <span class="keyword">const</span> <span class="keywordtype">char</span>* __file, <span class="keywordtype">int</span> __line)<span class="keyword"> const</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <a class="code" href="a00758.html#a70a64c7020ea69a5dd594944f244e58a">_GLIBCXX_DEBUG_VERIFY_AT</a>(<span class="keyword">false</span>,</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  _M_message(<span class="stringliteral">"Assertion from %1;:%2;"</span>)</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  ._M_string(__FILE__)._M_integer(__LINE__),</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  __file, __line);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">return</span> node_debug_info();</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  };</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"></span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> /// Leaf node for PATRICIA tree.</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> _ATraits, <span class="keyword">typename</span> Metadata></div><div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="a11847.html"> 162</a></span>  <span class="keyword">struct </span><a class="code" href="a11847.html">_Leaf</a></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  : <span class="keyword">public</span> <a class="code" href="a11839.html">_Node_base</a><_ATraits, Metadata></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  {</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keyword">typedef</span> <a class="code" href="a11839.html">_Node_base<_ATraits, Metadata></a> <a class="code" href="a11839.html">base_type</a>;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::type_traits type_traits;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> type_traits::value_type value_type;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> type_traits::reference reference;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> type_traits::const_reference const_reference;</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>  <span class="keyword">private</span>:</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  value_type m_value;</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>  <a class="code" href="a11847.html">_Leaf</a>(<span class="keyword">const</span> <a class="code" href="a11847.html">_Leaf</a>&);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="a11847.html">_Leaf</a>(const_reference other)</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  : <a class="code" href="a11839.html">base_type</a>(leaf_node), m_value(other) { }</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  reference</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  value()</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  { <span class="keywordflow">return</span> m_value; }</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>  const_reference</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  value()<span class="keyword"> const</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_value; }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="preprocessor">#ifdef _GLIBCXX_DEBUG</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::node_debug_info node_debug_info;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::a_const_pointer a_const_pointer;</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>  <span class="keyword">virtual</span> node_debug_info</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  assert_valid_imp(a_const_pointer p_traits,</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* __file, <span class="keywordtype">int</span> __line)<span class="keyword"> const</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  PB_DS_DEBUG_VERIFY(base_type::m_type == leaf_node);</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  node_debug_info ret;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  const_reference r_val = value();</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> <a class="code" href="a01480.html#ga0409e288f07b697cb6885d1002df0bd6">std::make_pair</a>(p_traits->begin(p_traits->extract_key(r_val)),</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  p_traits->end(p_traits->extract_key(r_val)));</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">virtual</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  ~<a class="code" href="a11847.html">_Leaf</a>() { }</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  };</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment"></span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"> /// Internal node type, PATRICIA tree.</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> _ATraits, <span class="keyword">typename</span> Metadata></div><div class="line"><a name="l00211"></a><span class="lineno"><a class="line" href="a11851.html"> 211</a></span>  <span class="keyword">struct </span><a class="code" href="a11851.html">_Inode</a></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  : <span class="keyword">public</span> <a class="code" href="a11839.html">_Node_base</a><_ATraits, Metadata></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  {</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">typedef</span> <a class="code" href="a11839.html">_Node_base<_ATraits, Metadata></a> <a class="code" href="a11839.html">base_type</a>;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::type_traits type_traits;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::access_traits access_traits;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> type_traits::value_type value_type;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::allocator_type _Alloc;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">typedef</span> _Alloc allocator_type;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::size_type size_type;</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">private</span>:</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::a_const_pointer a_const_pointer;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::a_const_iterator a_const_iterator;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::node_pointer node_pointer;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<base_type> __rebind_n;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_n::other::const_pointer node_const_pointer;</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">typedef</span> <a class="code" href="a11847.html">_Leaf<_ATraits, Metadata></a> <a class="code" href="a11847.html">leaf</a>;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<leaf>::other __rebind_l;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_l::pointer leaf_pointer;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_l::const_pointer leaf_const_pointer;</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> <span class="keyword">typename</span> _Alloc::template rebind<_Inode>::other __rebind_in;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_in::pointer inode_pointer;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_in::const_pointer inode_const_pointer;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keyword">inline</span> size_type</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  get_pref_pos(a_const_iterator, a_const_iterator, a_const_pointer) <span class="keyword">const</span>;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<node_pointer>::other __rebind_np;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_np::pointer node_pointer_pointer;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_np::reference node_pointer_reference;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keyword">enum</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  {</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  arr_size = _ATraits::max_size + 1</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  };</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  PB_DS_STATIC_ASSERT(min_arr_size, arr_size >= 2);</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="comment"></span></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="comment"> /// Constant child iterator.</span></div><div class="line"><a name="l00255"></a><span class="lineno"><a class="line" href="a11855.html"> 255</a></span> <span class="comment"></span> <span class="keyword">struct </span><a class="code" href="a11855.html">const_iterator</a></div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  {</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  node_pointer_pointer m_p_p_cur;</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  node_pointer_pointer m_p_p_end;</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="keyword">typedef</span> <a class="code" href="a07663.html">std::forward_iterator_tag</a> <a class="code" href="a07663.html">iterator_category</a>;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::difference_type difference_type;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keyword">typedef</span> node_pointer value_type;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keyword">typedef</span> node_pointer_pointer pointer;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keyword">typedef</span> node_pointer_reference reference;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <a class="code" href="a11855.html">const_iterator</a>(node_pointer_pointer p_p_cur = 0,</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  node_pointer_pointer p_p_end = 0)</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  : m_p_p_cur(p_p_cur), m_p_p_end(p_p_end)</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  { }</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  operator==(<span class="keyword">const</span> <a class="code" href="a11855.html">const_iterator</a>& other)<span class="keyword"> const</span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_p_p_cur == other.m_p_p_cur; }</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  operator!=(<span class="keyword">const</span> <a class="code" href="a11855.html">const_iterator</a>& other)<span class="keyword"> const</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_p_p_cur != other.m_p_p_cur; }</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="a11855.html">const_iterator</a>&</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  operator++()</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>  <span class="keywordflow">do</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  ++m_p_p_cur;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">while</span> (m_p_p_cur != m_p_p_end && *m_p_p_cur == 0);</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <a class="code" href="a11855.html">const_iterator</a></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  operator++(<span class="keywordtype">int</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>  <a class="code" href="a11855.html">const_iterator</a> ret_it(*<span class="keyword">this</span>);</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  operator++();</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">return</span> ret_it;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  }</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keyword">const</span> node_pointer_pointer</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  operator->()<span class="keyword"> const</span></div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  _GLIBCXX_DEBUG_ONLY(assert_referencible();)</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">return</span> m_p_p_cur;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  }</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  node_const_pointer</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  operator*()<span class="keyword"> const</span></div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  _GLIBCXX_DEBUG_ONLY(assert_referencible();)</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">return</span> *m_p_p_cur;</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keyword">protected</span>:</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="preprocessor">#ifdef _GLIBCXX_DEBUG</span></div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  assert_referencible()<span class="keyword"> const</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="keyword"> </span>{ _GLIBCXX_DEBUG_ASSERT(m_p_p_cur != m_p_p_end && *m_p_p_cur != 0); }</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  };</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="comment"></span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment"> /// Child iterator.</span></div><div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="a11859.html"> 320</a></span> <span class="comment"></span> <span class="keyword">struct </span><a class="code" href="a11859.html">iterator</a> : <span class="keyword">public</span> <a class="code" href="a11855.html">const_iterator</a></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  {</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keyword">typedef</span> <a class="code" href="a07663.html">std::forward_iterator_tag</a> <a class="code" href="a07663.html">iterator_category</a>;</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::difference_type difference_type;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keyword">typedef</span> node_pointer value_type;</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keyword">typedef</span> node_pointer_pointer pointer;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keyword">typedef</span> node_pointer_reference reference;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keyword">inline</span></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="a11859.html">iterator</a>(node_pointer_pointer p_p_cur = 0,</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  node_pointer_pointer p_p_end = 0)</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  : <a class="code" href="a11855.html">const_iterator</a>(p_p_cur, p_p_end) { }</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  operator==(<span class="keyword">const</span> <a class="code" href="a11859.html">iterator</a>& other)<span class="keyword"> const</span></div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> const_iterator::m_p_p_cur == other.m_p_p_cur; }</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  operator!=(<span class="keyword">const</span> <a class="code" href="a11859.html">iterator</a>& other)<span class="keyword"> const</span></div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> const_iterator::m_p_p_cur != other.m_p_p_cur; }</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <a class="code" href="a11859.html">iterator</a>&</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  operator++()</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  {</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  const_iterator::operator++();</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  }</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <a class="code" href="a11859.html">iterator</a></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  operator++(<span class="keywordtype">int</span>)</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  {</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <a class="code" href="a11859.html">iterator</a> ret_it(*<span class="keyword">this</span>);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  operator++();</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">return</span> ret_it;</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  }</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  node_pointer_pointer</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  operator->()</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  {</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  _GLIBCXX_DEBUG_ONLY(const_iterator::assert_referencible();)</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">return</span> const_iterator::m_p_p_cur;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  }</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  node_pointer</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  operator*()</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  {</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  _GLIBCXX_DEBUG_ONLY(const_iterator::assert_referencible();)</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">return</span> *const_iterator::m_p_p_cur;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  }</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  };</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> </div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <a class="code" href="a11851.html">_Inode</a>(size_type, <span class="keyword">const</span> a_const_iterator);</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  update_prefixes(a_const_pointer);</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="a11855.html">const_iterator</a></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  begin() <span class="keyword">const</span>;</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="a11859.html">iterator</a></div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  begin();</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <a class="code" href="a11855.html">const_iterator</a></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  end() <span class="keyword">const</span>;</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> </div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <a class="code" href="a11859.html">iterator</a></div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  end();</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> </div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keyword">inline</span> node_pointer</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  get_child_node(a_const_iterator, a_const_iterator, a_const_pointer);</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keyword">inline</span> node_const_pointer</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  get_child_node(a_const_iterator, a_const_iterator, a_const_pointer) <span class="keyword">const</span>;</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> </div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keyword">inline</span> <a class="code" href="a11859.html">iterator</a></div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  get_child_it(a_const_iterator, a_const_iterator, a_const_pointer);</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> </div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keyword">inline</span> node_pointer</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  get_lower_bound_child_node(a_const_iterator, a_const_iterator,</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  size_type, a_const_pointer);</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keyword">inline</span> node_pointer</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  add_child(node_pointer, a_const_iterator, a_const_iterator,</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  a_const_pointer);</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keyword">inline</span> node_const_pointer</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  get_join_child(node_const_pointer, a_const_pointer) <span class="keyword">const</span>;</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keyword">inline</span> node_pointer</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  get_join_child(node_pointer, a_const_pointer);</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  remove_child(node_pointer);</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> </div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  remove_child(<a class="code" href="a11859.html">iterator</a>);</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  replace_child(node_pointer, a_const_iterator, a_const_iterator,</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  a_const_pointer);</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> </div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keyword">inline</span> a_const_iterator</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  pref_b_it() <span class="keyword">const</span>;</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> </div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keyword">inline</span> a_const_iterator</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  pref_e_it() <span class="keyword">const</span>;</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  should_be_mine(a_const_iterator, a_const_iterator, size_type,</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  a_const_pointer) <span class="keyword">const</span>;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  leaf_pointer</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  leftmost_descendant();</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  leaf_const_pointer</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  leftmost_descendant() <span class="keyword">const</span>;</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> </div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  leaf_pointer</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  rightmost_descendant();</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  leaf_const_pointer</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  rightmost_descendant() <span class="keyword">const</span>;</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> </div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="preprocessor">#ifdef _GLIBCXX_DEBUG</span></div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::node_debug_info node_debug_info;</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keyword">virtual</span> node_debug_info</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  assert_valid_imp(a_const_pointer, <span class="keyword">const</span> <span class="keywordtype">char</span>*, <span class="keywordtype">int</span>) <span class="keyword">const</span>;</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> </div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  size_type</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  get_e_ind()<span class="keyword"> const</span></div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_e_ind; }</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> </div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <a class="code" href="a11851.html">_Inode</a>(<span class="keyword">const</span> <a class="code" href="a11851.html">_Inode</a>&);</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  size_type</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  get_begin_pos() <span class="keyword">const</span>;</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keyword">static</span> __rebind_l s_leaf_alloc;</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keyword">static</span> __rebind_in s_inode_alloc;</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keyword">const</span> size_type m_e_ind;</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  a_const_iterator m_pref_b_it;</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  a_const_iterator m_pref_e_it;</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  node_pointer m_a_p_children[arr_size];</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  };</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> </div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="preprocessor">#define PB_DS_CONST_IT_C_DEC \</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="preprocessor"> _CIter<Node, Leaf, Head, Inode, Is_Forward_Iterator></span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> </div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="preprocessor">#define PB_DS_CONST_ODIR_IT_C_DEC \</span></div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="preprocessor"> _CIter<Node, Leaf, Head, Inode, !Is_Forward_Iterator></span></div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="preprocessor">#define PB_DS_IT_C_DEC \</span></div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="preprocessor"> _Iter<Node, Leaf, Head, Inode, Is_Forward_Iterator></span></div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> </div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="preprocessor">#define PB_DS_ODIR_IT_C_DEC \</span></div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="preprocessor"> _Iter<Node, Leaf, Head, Inode, !Is_Forward_Iterator></span></div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> </div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="comment"></span></div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="comment"> /// Const iterator.</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> Node, <span class="keyword">typename</span> Leaf, <span class="keyword">typename</span> Head, <span class="keyword">typename</span> Inode,</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordtype">bool</span> Is_Forward_Iterator></div><div class="line"><a name="l00487"></a><span class="lineno"><a class="line" href="a11863.html"> 487</a></span>  <span class="keyword">class </span><a class="code" href="a11863.html">_CIter</a></div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  {</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="comment">// These types are all the same for the first four template arguments.</span></div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Node::allocator_type allocator_type;</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Node::type_traits type_traits;</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keyword">typedef</span> <a class="code" href="a07667.html">std::bidirectional_iterator_tag</a> <a class="code" href="a07667.html">iterator_category</a>;</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> allocator_type::difference_type difference_type;</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> type_traits::value_type value_type;</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> type_traits::pointer pointer;</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> type_traits::reference reference;</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> type_traits::const_pointer const_pointer;</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> type_traits::const_reference const_reference;</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> </div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keyword">typedef</span> allocator_type _Alloc;</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<Node> __rebind_n;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_n::other::pointer node_pointer;</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<Leaf> __rebind_l;</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_l::other::pointer leaf_pointer;</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_l::other::const_pointer leaf_const_pointer;</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<Head> __rebind_h;</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_h::other::pointer head_pointer;</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> </div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<Inode> __rebind_in;</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_in::other::pointer inode_pointer;</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Inode::iterator inode_iterator;</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> </div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  node_pointer m_p_nd;</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> </div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <a class="code" href="a11863.html">_CIter</a>(node_pointer p_nd = 0) : m_p_nd(p_nd)</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  { }</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <a class="code" href="a11863.html">_CIter</a>(<span class="keyword">const</span> PB_DS_CONST_ODIR_IT_C_DEC& other)</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  : m_p_nd(other.m_p_nd)</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  { }</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <a class="code" href="a11863.html">_CIter</a>&</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  operator=(<span class="keyword">const</span> <a class="code" href="a11863.html">_CIter</a>& other)</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  {</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  m_p_nd = other.m_p_nd;</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  }</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <a class="code" href="a11863.html">_CIter</a>&</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  operator=(<span class="keyword">const</span> PB_DS_CONST_ODIR_IT_C_DEC& other)</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  {</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  m_p_nd = other.m_p_nd;</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  }</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> </div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  const_pointer</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  operator->()<span class="keyword"> const</span></div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  _GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == leaf_node);</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">return</span> &static_cast<leaf_pointer>(m_p_nd)->value();</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  }</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> </div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  const_reference</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  operator*()<span class="keyword"> const</span></div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  _GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == leaf_node);</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">return</span> static_cast<leaf_pointer>(m_p_nd)->value();</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  }</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> </div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  operator==(<span class="keyword">const</span> <a class="code" href="a11863.html">_CIter</a>& other)<span class="keyword"> const</span></div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_p_nd == other.m_p_nd; }</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  operator==(<span class="keyword">const</span> PB_DS_CONST_ODIR_IT_C_DEC& other)<span class="keyword"> const</span></div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_p_nd == other.m_p_nd; }</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> </div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  operator!=(<span class="keyword">const</span> <a class="code" href="a11863.html">_CIter</a>& other)<span class="keyword"> const</span></div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_p_nd != other.m_p_nd; }</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  operator!=(<span class="keyword">const</span> PB_DS_CONST_ODIR_IT_C_DEC& other)<span class="keyword"> const</span></div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_p_nd != other.m_p_nd; }</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> </div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <a class="code" href="a11863.html">_CIter</a>&</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  operator++()</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  {</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  inc(integral_constant<int, Is_Forward_Iterator>());</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  }</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> </div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <a class="code" href="a11863.html">_CIter</a></div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  operator++(<span class="keywordtype">int</span>)</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  {</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <a class="code" href="a11863.html">_CIter</a> ret_it(m_p_nd);</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  operator++();</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="keywordflow">return</span> ret_it;</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  }</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> </div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <a class="code" href="a11863.html">_CIter</a>&</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  operator--()</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  {</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  dec(integral_constant<int, Is_Forward_Iterator>());</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  }</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> </div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <a class="code" href="a11863.html">_CIter</a></div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  {</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <a class="code" href="a11863.html">_CIter</a> ret_it(m_p_nd);</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  operator--();</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordflow">return</span> ret_it;</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  }</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> </div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keyword">protected</span>:</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  inc(false_type)</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  { dec(<a class="code" href="a01479.html#ga6a860513044e23d34e553ea986e83fa1">true_type</a>()); }</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> </div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  inc(true_type)</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  {</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordflow">if</span> (m_p_nd->m_type == head_node)</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  {</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  m_p_nd = static_cast<head_pointer>(m_p_nd)->m_p_min;</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  }</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> </div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  node_pointer p_y = m_p_nd->m_p_parent;</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keywordflow">while</span> (p_y->m_type != head_node && get_larger_sibling(m_p_nd) == 0)</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  {</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  m_p_nd = p_y;</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  p_y = p_y->m_p_parent;</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  }</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> </div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="keywordflow">if</span> (p_y->m_type == head_node)</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  {</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  m_p_nd = p_y;</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  }</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  m_p_nd = leftmost_descendant(get_larger_sibling(m_p_nd));</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  }</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> </div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  dec(false_type)</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  { inc(<a class="code" href="a01479.html#ga6a860513044e23d34e553ea986e83fa1">true_type</a>()); }</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span> </div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  dec(true_type)</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  {</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordflow">if</span> (m_p_nd->m_type == head_node)</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  {</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  m_p_nd = static_cast<head_pointer>(m_p_nd)->m_p_max;</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  }</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> </div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  node_pointer p_y = m_p_nd->m_p_parent;</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">while</span> (p_y->m_type != head_node && get_smaller_sibling(m_p_nd) == 0)</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  {</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  m_p_nd = p_y;</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  p_y = p_y->m_p_parent;</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  }</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> </div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="keywordflow">if</span> (p_y->m_type == head_node)</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  {</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  m_p_nd = p_y;</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  }</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  m_p_nd = rightmost_descendant(get_smaller_sibling(m_p_nd));</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  }</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> </div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keyword">static</span> node_pointer</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  get_larger_sibling(node_pointer p_nd)</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  {</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  inode_pointer p_parent = static_cast<inode_pointer>(p_nd->m_p_parent);</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> </div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  inode_iterator it = p_parent->begin();</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keywordflow">while</span> (*it != p_nd)</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  ++it;</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> </div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  inode_iterator next_it = it;</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  ++next_it;</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keywordflow">return</span> (next_it == p_parent->end())? 0 : *next_it;</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  }</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> </div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keyword">static</span> node_pointer</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  get_smaller_sibling(node_pointer p_nd)</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  {</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  inode_pointer p_parent = static_cast<inode_pointer>(p_nd->m_p_parent);</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> </div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  inode_iterator it = p_parent->begin();</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keywordflow">if</span> (*it == p_nd)</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span> </div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  inode_iterator prev_it;</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">do</span></div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  {</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  prev_it = it;</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  ++it;</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keywordflow">if</span> (*it == p_nd)</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">return</span> *prev_it;</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  }</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>);</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span> </div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  _GLIBCXX_DEBUG_ASSERT(<span class="keyword">false</span>);</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  }</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> </div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <span class="keyword">static</span> leaf_pointer</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  leftmost_descendant(node_pointer p_nd)</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  {</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordflow">if</span> (p_nd->m_type == leaf_node)</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keywordflow">return</span> static_cast<leaf_pointer>(p_nd);</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keywordflow">return</span> static_cast<inode_pointer>(p_nd)->leftmost_descendant();</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  }</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span> </div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keyword">static</span> leaf_pointer</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  rightmost_descendant(node_pointer p_nd)</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  {</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordflow">if</span> (p_nd->m_type == leaf_node)</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordflow">return</span> static_cast<leaf_pointer>(p_nd);</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="keywordflow">return</span> static_cast<inode_pointer>(p_nd)->rightmost_descendant();</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  }</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  };</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span> </div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span> <span class="comment"></span></div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="comment"> /// Iterator.</span></div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> Node, <span class="keyword">typename</span> Leaf, <span class="keyword">typename</span> Head, <span class="keyword">typename</span> Inode,</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="keywordtype">bool</span> Is_Forward_Iterator></div><div class="line"><a name="l00713"></a><span class="lineno"><a class="line" href="a11867.html"> 713</a></span>  <span class="keyword">class </span><a class="code" href="a11867.html">_Iter</a></div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  : <span class="keyword">public</span> <a class="code" href="a11863.html">_CIter</a><Node, Leaf, Head, Inode, Is_Forward_Iterator></div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  {</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keyword">typedef</span> <a class="code" href="a11863.html">_CIter<Node, Leaf, Head, Inode, Is_Forward_Iterator></a></div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <a class="code" href="a11863.html">base_type</a>;</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::allocator_type allocator_type;</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::type_traits type_traits;</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> type_traits::value_type value_type;</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> type_traits::pointer pointer;</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> type_traits::reference reference;</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span> </div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::node_pointer node_pointer;</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::leaf_pointer leaf_pointer;</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::leaf_const_pointer leaf_const_pointer;</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::head_pointer head_pointer;</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::inode_pointer inode_pointer;</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span> </div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <a class="code" href="a11867.html">_Iter</a>(node_pointer p_nd = 0)</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  : <a class="code" href="a11863.html">base_type</a>(p_nd) { }</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span> </div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <a class="code" href="a11867.html">_Iter</a>(<span class="keyword">const</span> PB_DS_ODIR_IT_C_DEC& other)</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  : <a class="code" href="a11863.html">base_type</a>(other.m_p_nd) { }</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span> </div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <a class="code" href="a11867.html">_Iter</a>&</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  operator=(<span class="keyword">const</span> <a class="code" href="a11867.html">_Iter</a>& other)</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  {</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  base_type::m_p_nd = other.m_p_nd;</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  }</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span> </div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <a class="code" href="a11867.html">_Iter</a>&</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  operator=(<span class="keyword">const</span> PB_DS_ODIR_IT_C_DEC& other)</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  {</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  base_type::m_p_nd = other.m_p_nd;</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  }</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span> </div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  pointer</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  operator->()<span class="keyword"> const</span></div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  _GLIBCXX_DEBUG_ASSERT(base_type::m_p_nd->m_type == leaf_node);</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="keywordflow">return</span> &static_cast<leaf_pointer>(base_type::m_p_nd)->value();</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  }</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span> </div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  reference</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  operator*()<span class="keyword"> const</span></div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  _GLIBCXX_DEBUG_ASSERT(base_type::m_p_nd->m_type == leaf_node);</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <span class="keywordflow">return</span> static_cast<leaf_pointer>(base_type::m_p_nd)->value();</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  }</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> </div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <a class="code" href="a11867.html">_Iter</a>&</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  operator++()</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  {</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  base_type::operator++();</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  }</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span> </div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <a class="code" href="a11867.html">_Iter</a></div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  operator++(<span class="keywordtype">int</span>)</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  {</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <a class="code" href="a11867.html">_Iter</a> ret(base_type::m_p_nd);</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  operator++();</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  }</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span> </div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <a class="code" href="a11867.html">_Iter</a>&</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  operator--()</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  {</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  base_type::operator--();</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  }</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span> </div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <a class="code" href="a11867.html">_Iter</a></div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  {</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <a class="code" href="a11867.html">_Iter</a> ret(base_type::m_p_nd);</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  operator--();</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  }</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  };</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span> </div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span> <span class="preprocessor">#undef PB_DS_CONST_ODIR_IT_C_DEC</span></div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span> <span class="preprocessor">#undef PB_DS_ODIR_IT_C_DEC</span></div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span> </div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span> </div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span> <span class="preprocessor">#define PB_DS_PAT_TRIE_NODE_CONST_ITERATOR_C_DEC \</span></div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span> <span class="preprocessor"> _Node_citer<Node, Leaf, Head, Inode, _CIterator, Iterator, _ATraits, _Alloc></span></div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span> </div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span> <span class="preprocessor">#define PB_DS_PAT_TRIE_NODE_ITERATOR_C_DEC \</span></div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span> <span class="preprocessor"> _Node_iter<Node, Leaf, Head, Inode, _CIterator, Iterator, _ATraits, _Alloc></span></div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span> <span class="comment"></span></div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span> <span class="comment"> /// Node const iterator.</span></div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> Node,</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="keyword">typename</span> Leaf,</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <span class="keyword">typename</span> Head,</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="keyword">typename</span> Inode,</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  <span class="keyword">typename</span> _CIterator,</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <span class="keyword">typename</span> Iterator,</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keyword">typename</span> _Alloc></div><div class="line"><a name="l00814"></a><span class="lineno"><a class="line" href="a11871.html"> 814</a></span>  <span class="keyword">class </span><a class="code" href="a11871.html">_Node_citer</a></div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  {</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keyword">protected</span>:</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<Node> __rebind_n;</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_n::other::pointer node_pointer;</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span> </div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<Leaf> __rebind_l;</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_l::other::pointer leaf_pointer;</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_l::other::const_pointer leaf_const_pointer;</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span> </div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<Inode> __rebind_in;</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_in::other::pointer inode_pointer;</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_in::other::const_pointer inode_const_pointer;</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span> </div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Node::a_const_pointer a_const_pointer;</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Node::a_const_iterator a_const_iterator;</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span> </div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  a_const_iterator</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  pref_begin()<span class="keyword"> const</span></div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <span class="keywordflow">if</span> (m_p_nd->m_type == leaf_node)</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  {</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  leaf_const_pointer lcp = static_cast<leaf_const_pointer>(m_p_nd);</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="keywordflow">return</span> m_p_traits->begin(m_p_traits->extract_key(lcp->value()));</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  }</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  _GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == i_node);</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  <span class="keywordflow">return</span> static_cast<inode_const_pointer>(m_p_nd)->pref_b_it();</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  }</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span> </div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  a_const_iterator</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  pref_end()<span class="keyword"> const</span></div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <span class="keywordflow">if</span> (m_p_nd->m_type == leaf_node)</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  {</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  leaf_const_pointer lcp = static_cast<leaf_const_pointer>(m_p_nd);</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <span class="keywordflow">return</span> m_p_traits->end(m_p_traits->extract_key(lcp->value()));</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  }</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  _GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == i_node);</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <span class="keywordflow">return</span> static_cast<inode_const_pointer>(m_p_nd)->pref_e_it();</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  }</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span> </div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <span class="keyword">typedef</span> <a class="code" href="a11115.html">trivial_iterator_tag</a> <a class="code" href="a11115.html">iterator_category</a>;</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  <span class="keyword">typedef</span> <a class="code" href="a01530.html#ga3a45dab56a44f762c97eb0eaee17f6f2">trivial_iterator_difference_type</a> difference_type;</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::size_type size_type;</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span> </div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keyword">typedef</span> _CIterator value_type;</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  <span class="keyword">typedef</span> value_type reference;</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  <span class="keyword">typedef</span> value_type const_reference;</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span> <span class="comment"></span></div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span> <span class="comment"> /// Metadata type.</span></div><div class="line"><a name="l00866"></a><span class="lineno"><a class="line" href="a11871.html#a28fd8a987e41c1d2f3d413b8018f7957"> 866</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <span class="keyword">typename</span> Node::metadata_type <a class="code" href="a11871.html#a28fd8a987e41c1d2f3d413b8018f7957">metadata_type</a>;</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span> <span class="comment"></span></div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span> <span class="comment"> /// Const metadata reference type.</span></div><div class="line"><a name="l00869"></a><span class="lineno"><a class="line" href="a11871.html#aa2695627c4f28244cd9293d1100fc511"> 869</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<metadata_type> <a class="code" href="a11871.html#aa2695627c4f28244cd9293d1100fc511">__rebind_m</a>;</div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_m::other __rebind_ma;</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_ma::const_reference metadata_const_reference;</div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span> </div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  <span class="keyword">inline</span></div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <a class="code" href="a11871.html">_Node_citer</a>(node_pointer p_nd = 0, a_const_pointer p_traits = 0)</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  : m_p_nd(const_cast<node_pointer>(p_nd)), m_p_traits(p_traits)</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  { }</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span> <span class="comment"></span></div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span> <span class="comment"> /// Subtree valid prefix.</span></div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span> <span class="comment"></span> <a class="code" href="a07767.html">std::pair<a_const_iterator, a_const_iterator></a></div><div class="line"><a name="l00880"></a><span class="lineno"><a class="line" href="a11871.html#a02d5021b34020bc97aeb4ea618a92740"> 880</a></span>  <a class="code" href="a11871.html#a02d5021b34020bc97aeb4ea618a92740">valid_prefix</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> <a class="code" href="a01480.html#ga0409e288f07b697cb6885d1002df0bd6">std::make_pair</a>(pref_begin(), pref_end()); }</div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span> <span class="comment"></span></div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span> <span class="comment"> /// Const access; returns the __const iterator* associated with</span></div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span> <span class="comment"> /// the current leaf.</span></div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span> <span class="comment"></span> const_reference</div><div class="line"><a name="l00886"></a><span class="lineno"><a class="line" href="a11871.html#a951a43bd97e277ad638e8cf8229d0af3"> 886</a></span>  <a class="code" href="a11871.html#a951a43bd97e277ad638e8cf8229d0af3">operator*</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  _GLIBCXX_DEBUG_ASSERT(<a class="code" href="a11871.html#a78db74c5de3cfff1de97561e5d530147">num_children</a>() == 0);</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="keywordflow">return</span> _CIterator(m_p_nd);</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  }</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span> <span class="comment"></span></div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span> <span class="comment"> /// Metadata access.</span></div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span> <span class="comment"></span> metadata_const_reference</div><div class="line"><a name="l00894"></a><span class="lineno"><a class="line" href="a11871.html#aa1d2c39c7f6e4ab52440a40836f030b7"> 894</a></span>  <a class="code" href="a11871.html#aa1d2c39c7f6e4ab52440a40836f030b7">get_metadata</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_p_nd->get_metadata(); }</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span> <span class="comment"></span></div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span> <span class="comment"> /// Returns the number of children in the corresponding node.</span></div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span> <span class="comment"></span> size_type</div><div class="line"><a name="l00899"></a><span class="lineno"><a class="line" href="a11871.html#a78db74c5de3cfff1de97561e5d530147"> 899</a></span>  <a class="code" href="a11871.html#a78db74c5de3cfff1de97561e5d530147">num_children</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  <span class="keywordflow">if</span> (m_p_nd->m_type == leaf_node)</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  _GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == i_node);</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  inode_pointer inp = static_cast<inode_pointer>(m_p_nd);</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  <span class="keywordflow">return</span> <a class="code" href="a01541.html#a99b049793a96260d190d781f847038bc">std::distance</a>(inp->begin(), inp->end());</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  }</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span> <span class="comment"></span></div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span> <span class="comment"> /// Returns a __const node __iterator to the corresponding node's</span></div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> <span class="comment"> /// i-th child.</span></div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span> <span class="comment"></span> <a class="code" href="a11871.html">_Node_citer</a></div><div class="line"><a name="l00911"></a><span class="lineno"><a class="line" href="a11871.html#a5059988db056938bffdb07f2256e9702"> 911</a></span>  <a class="code" href="a11871.html#a5059988db056938bffdb07f2256e9702">get_child</a>(size_type i)<span class="keyword"> const</span></div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  _GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == i_node);</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  inode_pointer inp = static_cast<inode_pointer>(m_p_nd);</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="keyword">typename</span> Inode::iterator it = inp->begin();</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <a class="code" href="a01541.html#aeb89c7ad75934cae5b0970b922879fdb">std::advance</a>(it, i);</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  <span class="keywordflow">return</span> <a class="code" href="a11871.html">_Node_citer</a>(*it, m_p_traits);</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  }</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span> <span class="comment"></span></div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span> <span class="comment"> /// Compares content to a different iterator object.</span></div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span> <span class="comment"></span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00922"></a><span class="lineno"><a class="line" href="a11871.html#a46409e64d8adbfd9be6a641313d150da"> 922</a></span>  <a class="code" href="a11871.html#a46409e64d8adbfd9be6a641313d150da">operator==</a>(<span class="keyword">const</span> <a class="code" href="a11871.html">_Node_citer</a>& other)<span class="keyword"> const</span></div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_p_nd == other.m_p_nd; }</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span> <span class="comment"></span></div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span> <span class="comment"> /// Compares content (negatively) to a different iterator object.</span></div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span> <span class="comment"></span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00927"></a><span class="lineno"><a class="line" href="a11871.html#a210f5b96aa65b4a025d3f4998378862f"> 927</a></span>  <a class="code" href="a11871.html#a210f5b96aa65b4a025d3f4998378862f">operator!=</a>(<span class="keyword">const</span> <a class="code" href="a11871.html">_Node_citer</a>& other)<span class="keyword"> const</span></div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_p_nd != other.m_p_nd; }</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span> </div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  node_pointer m_p_nd;</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  a_const_pointer m_p_traits;</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  };</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span> </div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span> <span class="comment"></span></div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span> <span class="comment"> /// Node iterator.</span></div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> Node,</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="keyword">typename</span> Leaf,</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  <span class="keyword">typename</span> Head,</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <span class="keyword">typename</span> Inode,</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  <span class="keyword">typename</span> _CIterator,</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <span class="keyword">typename</span> Iterator,</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  <span class="keyword">typename</span> _Alloc></div><div class="line"><a name="l00943"></a><span class="lineno"><a class="line" href="a11875.html"> 943</a></span>  <span class="keyword">class </span><a class="code" href="a11875.html">_Node_iter</a></div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  : <span class="keyword">public</span> <a class="code" href="a11871.html">_Node_citer</a><Node, Leaf, Head, Inode, _CIterator, Iterator, _Alloc></div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  {</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <span class="keyword">typedef</span> <a class="code" href="a11871.html">_Node_citer</a><Node, Leaf, Head, Inode,</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  _CIterator, Iterator, _Alloc> <a class="code" href="a11871.html">base_type</a>;</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<Node> __rebind_n;</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __rebind_n::other::pointer node_pointer;</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::inode_pointer inode_pointer;</div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::a_const_pointer a_const_pointer;</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  <span class="keyword">typedef</span> Iterator iterator;</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span> </div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> base_type::size_type size_type;</div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span> </div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="keyword">typedef</span> Iterator value_type;</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  <span class="keyword">typedef</span> value_type reference;</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  <span class="keyword">typedef</span> value_type const_reference;</div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span> </div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  <a class="code" href="a11875.html">_Node_iter</a>(node_pointer p_nd = 0, a_const_pointer p_traits = 0)</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  : <a class="code" href="a11871.html">base_type</a>(p_nd, p_traits)</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  { }</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span> <span class="comment"></span></div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span> <span class="comment"> /// Access; returns the iterator* associated with the current leaf.</span></div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span> <span class="comment"></span> reference</div><div class="line"><a name="l00968"></a><span class="lineno"><a class="line" href="a11875.html#a575ff0f4d10725779405d8e83dc27463"> 968</a></span>  <a class="code" href="a11875.html#a575ff0f4d10725779405d8e83dc27463">operator*</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  _GLIBCXX_DEBUG_ASSERT(<a class="code" href="a11871.html#a78db74c5de3cfff1de97561e5d530147">base_type::num_children</a>() == 0);</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  <span class="keywordflow">return</span> iterator(base_type::m_p_nd);</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  }</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span> <span class="comment"></span></div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span> <span class="comment"> /// Returns a node __iterator to the corresponding node's i-th child.</span></div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span> <span class="comment"></span> <a class="code" href="a11875.html">_Node_iter</a></div><div class="line"><a name="l00976"></a><span class="lineno"><a class="line" href="a11875.html#ae5f9f072a56d4c9319d79bd6efb2cdcb"> 976</a></span>  <a class="code" href="a11875.html#ae5f9f072a56d4c9319d79bd6efb2cdcb">get_child</a>(size_type i)<span class="keyword"> const</span></div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  _GLIBCXX_DEBUG_ASSERT(base_type::m_p_nd->m_type == i_node);</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span> </div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <span class="keyword">typename</span> Inode::iterator it =</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  static_cast<inode_pointer>(base_type::m_p_nd)->begin();</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span> </div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <a class="code" href="a01541.html#aeb89c7ad75934cae5b0970b922879fdb">std::advance</a>(it, i);</div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  <span class="keywordflow">return</span> <a class="code" href="a11875.html">_Node_iter</a>(*it, base_type::m_p_traits);</div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  }</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  };</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  };</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span> </div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span> </div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span> <span class="preprocessor">#define PB_DS_CLASS_T_DEC \</span></div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span> <span class="preprocessor"> template<typename _ATraits, typename Metadata></span></div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span> </div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span> <span class="preprocessor">#define PB_DS_CLASS_C_DEC \</span></div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span> <span class="preprocessor"> pat_trie_base::_Inode<_ATraits, Metadata></span></div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span> </div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::__rebind_l</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  PB_DS_CLASS_C_DEC::s_leaf_alloc;</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span> </div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::__rebind_in</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  PB_DS_CLASS_C_DEC::s_inode_alloc;</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> </div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="keyword">inline</span> <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::size_type</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  get_pref_pos(a_const_iterator b_it, a_const_iterator e_it,</div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  a_const_pointer p_traits)<span class="keyword"> const</span></div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <span class="keywordflow">if</span> (static_cast<std::size_t>(<a class="code" href="a01541.html#a99b049793a96260d190d781f847038bc">std::distance</a>(b_it, e_it)) <= m_e_ind)</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  <a class="code" href="a01541.html#aeb89c7ad75934cae5b0970b922879fdb">std::advance</a>(b_it, m_e_ind);</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  <span class="keywordflow">return</span> 1 + p_traits->e_pos(*b_it);</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  }</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span> </div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  _Inode(size_type len, <span class="keyword">const</span> a_const_iterator it)</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  : base_type(i_node), m_e_ind(len), m_pref_b_it(it), m_pref_e_it(it)</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  {</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  <a class="code" href="a01541.html#aeb89c7ad75934cae5b0970b922879fdb">std::advance</a>(m_pref_e_it, m_e_ind);</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  std::fill(m_a_p_children, m_a_p_children + arr_size,</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  static_cast<node_pointer>(0));</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  }</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> </div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  update_prefixes(a_const_pointer p_traits)</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  {</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  node_pointer p_first = *<a class="code" href="a01541.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>();</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  <span class="keywordflow">if</span> (p_first->m_type == leaf_node)</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  {</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  leaf_const_pointer p = static_cast<leaf_const_pointer>(p_first);</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  m_pref_b_it = p_traits->begin(access_traits::extract_key(p->value()));</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  }</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  {</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  inode_pointer p = static_cast<inode_pointer>(p_first);</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  _GLIBCXX_DEBUG_ASSERT(p_first->m_type == i_node);</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  m_pref_b_it = p->pref_b_it();</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  }</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  m_pref_e_it = m_pref_b_it;</div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  <a class="code" href="a01541.html#aeb89c7ad75934cae5b0970b922879fdb">std::advance</a>(m_pref_e_it, m_e_ind);</div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  }</div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> </div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::const_iterator</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <a class="code" href="a01541.html#a549ebac15bcc03ae83f87b89796d89fc">PB_DS_CLASS_C_DEC::</a></div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span> <a class="code" href="a01541.html#a549ebac15bcc03ae83f87b89796d89fc"> begin</a>()<span class="keyword"> const</span></div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  <span class="keyword">typedef</span> node_pointer_pointer pointer_type;</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  pointer_type p = const_cast<pointer_type>(m_a_p_children);</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="keywordflow">return</span> const_iterator(p + get_begin_pos(), p + arr_size);</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  }</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span> </div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::iterator</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <a class="code" href="a01541.html#a549ebac15bcc03ae83f87b89796d89fc">PB_DS_CLASS_C_DEC::</a></div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> <a class="code" href="a01541.html#a549ebac15bcc03ae83f87b89796d89fc"> begin</a>()</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  {</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  <span class="keywordflow">return</span> iterator(m_a_p_children + get_begin_pos(),</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  m_a_p_children + arr_size);</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  }</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> </div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::const_iterator</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  <a class="code" href="a01541.html#a579ff3807b61f57bda29d023b3918504">PB_DS_CLASS_C_DEC::</a></div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span> <a class="code" href="a01541.html#a579ff3807b61f57bda29d023b3918504"> end</a>()<span class="keyword"> const</span></div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  <span class="keyword">typedef</span> node_pointer_pointer pointer_type;</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  pointer_type p = const_cast<pointer_type>(m_a_p_children) + arr_size;</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  <span class="keywordflow">return</span> const_iterator(p, p);</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  }</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span> </div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::iterator</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  <a class="code" href="a01541.html#a579ff3807b61f57bda29d023b3918504">PB_DS_CLASS_C_DEC::</a></div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> <a class="code" href="a01541.html#a579ff3807b61f57bda29d023b3918504"> end</a>()</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  { <span class="keywordflow">return</span> iterator(m_a_p_children + arr_size, m_a_p_children + arr_size); }</div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span> </div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  <span class="keyword">inline</span> <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::node_pointer</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  get_child_node(a_const_iterator b_it, a_const_iterator e_it,</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  a_const_pointer p_traits)</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  {</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  <span class="keyword">const</span> size_type i = get_pref_pos(b_it, e_it, p_traits);</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  _GLIBCXX_DEBUG_ASSERT(i < arr_size);</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  <span class="keywordflow">return</span> m_a_p_children[i];</div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  }</div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> </div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  <span class="keyword">inline</span> <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::iterator</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  get_child_it(a_const_iterator b_it, a_const_iterator e_it,</div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  a_const_pointer p_traits)</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  {</div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  <span class="keyword">const</span> size_type i = get_pref_pos(b_it, e_it, p_traits);</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  _GLIBCXX_DEBUG_ASSERT(i < arr_size);</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  _GLIBCXX_DEBUG_ASSERT(m_a_p_children[i] != 0);</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  <span class="keywordflow">return</span> iterator(m_a_p_children + i, m_a_p_children + i);</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  }</div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> </div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  <span class="keyword">inline</span> <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::node_const_pointer</div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  get_child_node(a_const_iterator b_it, a_const_iterator e_it,</div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  a_const_pointer p_traits)<span class="keyword"> const</span></div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> const_cast<node_pointer>(get_child_node(b_it, e_it, p_traits)); }</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> </div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::node_pointer</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  get_lower_bound_child_node(a_const_iterator b_it, a_const_iterator e_it,</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  size_type checked_ind,</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  a_const_pointer p_traits)</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  {</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  <span class="keywordflow">if</span> (!should_be_mine(b_it, e_it, checked_ind, p_traits))</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  {</div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  <span class="keywordflow">if</span> (p_traits->cmp_prefixes(b_it, e_it, m_pref_b_it,</div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  m_pref_e_it, <span class="keyword">true</span>))</div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  <span class="keywordflow">return</span> leftmost_descendant();</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  <span class="keywordflow">return</span> rightmost_descendant();</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  }</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> </div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  size_type i = get_pref_pos(b_it, e_it, p_traits);</div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  _GLIBCXX_DEBUG_ASSERT(i < arr_size);</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span> </div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  <span class="keywordflow">if</span> (m_a_p_children[i] != 0)</div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  <span class="keywordflow">return</span> m_a_p_children[i];</div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span> </div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  <span class="keywordflow">while</span> (++i < arr_size)</div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  <span class="keywordflow">if</span> (m_a_p_children[i] != 0)</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  {</div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  <span class="keyword">const</span> <a class="code" href="a11827.html#a3df5e43907830910e3ce34d411088940">node_type</a>& __nt = m_a_p_children[i]->m_type;</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  node_pointer ret = m_a_p_children[i];</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span> </div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  <span class="keywordflow">if</span> (__nt == leaf_node)</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span> </div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  _GLIBCXX_DEBUG_ASSERT(__nt == i_node);</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  inode_pointer inp = static_cast<inode_pointer>(ret);</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  <span class="keywordflow">return</span> inp->leftmost_descendant();</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  }</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span> </div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  <span class="keywordflow">return</span> rightmost_descendant();</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  }</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span> </div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  <span class="keyword">inline</span> <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::node_pointer</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  add_child(node_pointer p_nd, a_const_iterator b_it, a_const_iterator e_it,</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  a_const_pointer p_traits)</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  {</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  <span class="keyword">const</span> size_type i = get_pref_pos(b_it, e_it, p_traits);</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  _GLIBCXX_DEBUG_ASSERT(i < arr_size);</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  <span class="keywordflow">if</span> (m_a_p_children[i] == 0)</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  {</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  m_a_p_children[i] = p_nd;</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  p_nd->m_p_parent = <span class="keyword">this</span>;</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  <span class="keywordflow">return</span> p_nd;</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  }</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  <span class="keywordflow">return</span> m_a_p_children[i];</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  }</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span> </div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::node_const_pointer</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  get_join_child(node_const_pointer p_nd,</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  a_const_pointer p_tr)<span class="keyword"> const</span></div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  node_pointer p = const_cast<node_pointer>(p_nd);</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  <span class="keywordflow">return</span> const_cast<inode_pointer>(<span class="keyword">this</span>)->get_join_child(p, p_tr);</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  }</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span> </div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::node_pointer</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  get_join_child(node_pointer p_nd, a_const_pointer p_traits)</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  {</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  size_type i;</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  a_const_iterator b_it;</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  a_const_iterator e_it;</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  <span class="keywordflow">if</span> (p_nd->m_type == leaf_node)</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  {</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  leaf_const_pointer p = static_cast<leaf_const_pointer>(p_nd);</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span> </div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> type_traits::key_const_reference kcr;</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  kcr r_key = access_traits::extract_key(p->value());</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  b_it = p_traits->begin(r_key);</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  e_it = p_traits->end(r_key);</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  }</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  {</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  b_it = static_cast<inode_pointer>(p_nd)->pref_b_it();</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  e_it = static_cast<inode_pointer>(p_nd)->pref_e_it();</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  }</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  i = get_pref_pos(b_it, e_it, p_traits);</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  _GLIBCXX_DEBUG_ASSERT(i < arr_size);</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  <span class="keywordflow">return</span> m_a_p_children[i];</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  }</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span> </div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  remove_child(node_pointer p_nd)</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  {</div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  size_type i = 0;</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <span class="keywordflow">for</span> (; i < arr_size; ++i)</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  <span class="keywordflow">if</span> (m_a_p_children[i] == p_nd)</div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  {</div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  m_a_p_children[i] = 0;</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  }</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  _GLIBCXX_DEBUG_ASSERT(i != arr_size);</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  }</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span> </div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  remove_child(iterator it)</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  { *it.m_p_p_cur = 0; }</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span> </div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  replace_child(node_pointer p_nd, a_const_iterator b_it,</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  a_const_iterator e_it,</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  a_const_pointer p_traits)</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  {</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  <span class="keyword">const</span> size_type i = get_pref_pos(b_it, e_it, p_traits);</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  _GLIBCXX_DEBUG_ASSERT(i < arr_size);</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  m_a_p_children[i] = p_nd;</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  p_nd->m_p_parent = <span class="keyword">this</span>;</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  }</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span> </div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  <span class="keyword">inline</span> <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::a_const_iterator</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  pref_b_it()<span class="keyword"> const</span></div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_pref_b_it; }</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span> </div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  <span class="keyword">inline</span> <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::a_const_iterator</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  pref_e_it()<span class="keyword"> const</span></div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_pref_e_it; }</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span> </div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  should_be_mine(a_const_iterator b_it, a_const_iterator e_it,</div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  size_type checked_ind,</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  a_const_pointer p_traits)<span class="keyword"> const</span></div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  <span class="keywordflow">if</span> (m_e_ind == 0)</div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span> </div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  <span class="keyword">const</span> size_type num_es = <a class="code" href="a01541.html#a99b049793a96260d190d781f847038bc">std::distance</a>(b_it, e_it);</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  <span class="keywordflow">if</span> (num_es < m_e_ind)</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span> </div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  a_const_iterator key_b_it = b_it;</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  <a class="code" href="a01541.html#aeb89c7ad75934cae5b0970b922879fdb">std::advance</a>(key_b_it, checked_ind);</div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  a_const_iterator key_e_it = b_it;</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  <a class="code" href="a01541.html#aeb89c7ad75934cae5b0970b922879fdb">std::advance</a>(key_e_it, m_e_ind);</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span> </div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  a_const_iterator value_b_it = m_pref_b_it;</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  <a class="code" href="a01541.html#aeb89c7ad75934cae5b0970b922879fdb">std::advance</a>(value_b_it, checked_ind);</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  a_const_iterator value_e_it = m_pref_b_it;</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  <a class="code" href="a01541.html#aeb89c7ad75934cae5b0970b922879fdb">std::advance</a>(value_e_it, m_e_ind);</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span> </div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  <span class="keywordflow">return</span> p_traits->equal_prefixes(key_b_it, key_e_it, value_b_it,</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  value_e_it);</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  }</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span> </div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::leaf_pointer</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  leftmost_descendant()</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  {</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  node_pointer p_pot = *<a class="code" href="a01541.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>();</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  <span class="keywordflow">if</span> (p_pot->m_type == leaf_node)</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  <span class="keywordflow">return</span> (static_cast<leaf_pointer>(p_pot));</div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  _GLIBCXX_DEBUG_ASSERT(p_pot->m_type == i_node);</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  <span class="keywordflow">return</span> static_cast<inode_pointer>(p_pot)->leftmost_descendant();</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  }</div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span> </div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::leaf_const_pointer</div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  leftmost_descendant()<span class="keyword"> const</span></div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> const_cast<inode_pointer>(<span class="keyword">this</span>)->leftmost_descendant(); }</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span> </div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::leaf_pointer</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  rightmost_descendant()</div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  {</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  <span class="keyword">const</span> size_type num_children = <a class="code" href="a01541.html#a99b049793a96260d190d781f847038bc">std::distance</a>(<a class="code" href="a01541.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(), <a class="code" href="a01541.html#a579ff3807b61f57bda29d023b3918504">end</a>());</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  _GLIBCXX_DEBUG_ASSERT(num_children >= 2);</div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span> </div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  iterator it = <a class="code" href="a01541.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>();</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  <a class="code" href="a01541.html#aeb89c7ad75934cae5b0970b922879fdb">std::advance</a>(it, num_children - 1);</div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  node_pointer p_pot =* it;</div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  <span class="keywordflow">if</span> (p_pot->m_type == leaf_node)</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  <span class="keywordflow">return</span> static_cast<leaf_pointer>(p_pot);</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>  _GLIBCXX_DEBUG_ASSERT(p_pot->m_type == i_node);</div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  <span class="keywordflow">return</span> static_cast<inode_pointer>(p_pot)->rightmost_descendant();</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  }</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span> </div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::leaf_const_pointer</div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  rightmost_descendant()<span class="keyword"> const</span></div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> const_cast<inode_pointer>(<span class="keyword">this</span>)->rightmost_descendant(); }</div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span> </div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::size_type</div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  get_begin_pos()<span class="keyword"> const</span></div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  size_type i = 0;</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  <span class="keywordflow">for</span> (; i < arr_size && m_a_p_children[i] == 0; ++i)</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  ;</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  <span class="keywordflow">return</span> i;</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  }</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span> </div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span> <span class="preprocessor">#ifdef _GLIBCXX_DEBUG</span></div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  PB_DS_CLASS_T_DEC</div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  <span class="keyword">typename</span> PB_DS_CLASS_C_DEC::node_debug_info</div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  assert_valid_imp(a_const_pointer p_traits,</div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* __file, <span class="keywordtype">int</span> __line)<span class="keyword"> const</span></div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  PB_DS_DEBUG_VERIFY(base_type::m_type == i_node);</div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  PB_DS_DEBUG_VERIFY(static_cast<size_type>(<a class="code" href="a01541.html#a99b049793a96260d190d781f847038bc">std::distance</a>(pref_b_it(), pref_e_it())) == m_e_ind);</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  PB_DS_DEBUG_VERIFY(<a class="code" href="a01541.html#a99b049793a96260d190d781f847038bc">std::distance</a>(<a class="code" href="a01541.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(), <a class="code" href="a01541.html#a579ff3807b61f57bda29d023b3918504">end</a>()) >= 2);</div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span> </div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  <span class="keywordflow">for</span> (<span class="keyword">typename</span> _Inode::const_iterator it = <a class="code" href="a01541.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(); it != <a class="code" href="a01541.html#a579ff3807b61f57bda29d023b3918504">end</a>(); ++it)</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  {</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  node_const_pointer p_nd = *it;</div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  PB_DS_DEBUG_VERIFY(p_nd->m_p_parent == <span class="keyword">this</span>);</div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  node_debug_info child_ret = p_nd->assert_valid_imp(p_traits,</div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  __file, __line);</div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span> </div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  PB_DS_DEBUG_VERIFY(static_cast<size_type>(<a class="code" href="a01541.html#a99b049793a96260d190d781f847038bc">std::distance</a>(child_ret.first, child_ret.second)) >= m_e_ind);</div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  PB_DS_DEBUG_VERIFY(should_be_mine(child_ret.first, child_ret.second, 0, p_traits));</div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  PB_DS_DEBUG_VERIFY(get_pref_pos(child_ret.first, child_ret.second, p_traits) == static_cast<size_type>(it.m_p_p_cur - m_a_p_children));</div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  }</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  <span class="keywordflow">return</span> <a class="code" href="a01480.html#ga0409e288f07b697cb6885d1002df0bd6">std::make_pair</a>(pref_b_it(), pref_e_it());</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  }</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span> </div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span> <span class="preprocessor">#undef PB_DS_CLASS_T_DEC</span></div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span> <span class="preprocessor">#undef PB_DS_CLASS_C_DEC</span></div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  } <span class="comment">// namespace detail</span></div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span> } <span class="comment">// namespace __gnu_pbds</span></div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span> </div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="a11827_html_a3df5e43907830910e3ce34d411088940"><div class="ttname"><a href="a11827.html#a3df5e43907830910e3ce34d411088940">__gnu_pbds::detail::pat_trie_base::node_type</a></div><div class="ttdeci">node_type</div><div class="ttdoc">Three types of nodes.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00058">pat_trie_base.hpp:58</a></div></div>
<div class="ttc" id="a11867_html"><div class="ttname"><a href="a11867.html">__gnu_pbds::detail::pat_trie_base::_Iter</a></div><div class="ttdoc">Iterator.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00713">pat_trie_base.hpp:713</a></div></div>
<div class="ttc" id="a11855_html"><div class="ttname"><a href="a11855.html">__gnu_pbds::detail::pat_trie_base::_Inode::const_iterator</a></div><div class="ttdoc">Constant child iterator.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00255">pat_trie_base.hpp:255</a></div></div>
<div class="ttc" id="a11843_html"><div class="ttname"><a href="a11843.html">__gnu_pbds::detail::pat_trie_base::_Head</a></div><div class="ttdoc">Head node for PATRICIA tree.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00131">pat_trie_base.hpp:131</a></div></div>
<div class="ttc" id="a07767_html"><div class="ttname"><a href="a07767.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 class="ttc" id="a07667_html"><div class="ttname"><a href="a07667.html">std::bidirectional_iterator_tag</a></div><div class="ttdoc">Bidirectional iterators support a superset of forward iterator operations.</div><div class="ttdef"><b>Definition:</b> <a href="a00554_source.html#l00099">stl_iterator_base_types.h:99</a></div></div>
<div class="ttc" id="a01479_html_ga6a860513044e23d34e553ea986e83fa1"><div class="ttname"><a href="a01479.html#ga6a860513044e23d34e553ea986e83fa1">std::true_type</a></div><div class="ttdeci">integral_constant< bool, true > true_type</div><div class="ttdoc">The type used as a compile-time boolean with true value.</div><div class="ttdef"><b>Definition:</b> <a href="a00167_source.html#l00075">type_traits:75</a></div></div>
<div class="ttc" id="a01541_html_a99b049793a96260d190d781f847038bc"><div class="ttname"><a href="a01541.html#a99b049793a96260d190d781f847038bc">std::distance</a></div><div class="ttdeci">_GLIBCXX17_CONSTEXPR iterator_traits< _InputIterator >::difference_type distance(_InputIterator __first, _InputIterator __last)</div><div class="ttdoc">A generalization of pointer arithmetic.</div><div class="ttdef"><b>Definition:</b> <a href="a00551_source.html#l00138">stl_iterator_base_funcs.h:138</a></div></div>
<div class="ttc" id="a11875_html"><div class="ttname"><a href="a11875.html">__gnu_pbds::detail::pat_trie_base::_Node_iter</a></div><div class="ttdoc">Node iterator.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00943">pat_trie_base.hpp:943</a></div></div>
<div class="ttc" id="a11871_html_a951a43bd97e277ad638e8cf8229d0af3"><div class="ttname"><a href="a11871.html#a951a43bd97e277ad638e8cf8229d0af3">__gnu_pbds::detail::pat_trie_base::_Node_citer::operator*</a></div><div class="ttdeci">const_reference operator*() const</div><div class="ttdoc">Const access; returns the __const iterator* associated with the current leaf.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00886">pat_trie_base.hpp:886</a></div></div>
<div class="ttc" id="a11863_html"><div class="ttname"><a href="a11863.html">__gnu_pbds::detail::pat_trie_base::_CIter</a></div><div class="ttdoc">Const iterator.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00487">pat_trie_base.hpp:487</a></div></div>
<div class="ttc" id="a07663_html"><div class="ttname"><a href="a07663.html">std::forward_iterator_tag</a></div><div class="ttdoc">Forward iterators support a superset of input iterator operations.</div><div class="ttdef"><b>Definition:</b> <a href="a00554_source.html#l00095">stl_iterator_base_types.h:95</a></div></div>
<div class="ttc" id="a01593_html"><div class="ttname"><a href="a01593.html">__gnu_pbds</a></div><div class="ttdoc">GNU extensions for policy-based data structures for public use.</div><div class="ttdef"><b>Definition:</b> <a href="a01109_source.html#l00051">assoc_container.hpp:51</a></div></div>
<div class="ttc" id="a11871_html_a02d5021b34020bc97aeb4ea618a92740"><div class="ttname"><a href="a11871.html#a02d5021b34020bc97aeb4ea618a92740">__gnu_pbds::detail::pat_trie_base::_Node_citer::valid_prefix</a></div><div class="ttdeci">std::pair< a_const_iterator, a_const_iterator > valid_prefix() const</div><div class="ttdoc">Subtree valid prefix.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00880">pat_trie_base.hpp:880</a></div></div>
<div class="ttc" id="a01541_html_aeb89c7ad75934cae5b0970b922879fdb"><div class="ttname"><a href="a01541.html#aeb89c7ad75934cae5b0970b922879fdb">std::advance</a></div><div class="ttdeci">_GLIBCXX17_CONSTEXPR void advance(_InputIterator &__i, _Distance __n)</div><div class="ttdoc">A generalization of pointer arithmetic.</div><div class="ttdef"><b>Definition:</b> <a href="a00551_source.html#l00202">stl_iterator_base_funcs.h:202</a></div></div>
<div class="ttc" id="a11871_html_a210f5b96aa65b4a025d3f4998378862f"><div class="ttname"><a href="a11871.html#a210f5b96aa65b4a025d3f4998378862f">__gnu_pbds::detail::pat_trie_base::_Node_citer::operator!=</a></div><div class="ttdeci">bool operator!=(const _Node_citer &other) const</div><div class="ttdoc">Compares content (negatively) to a different iterator object.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00927">pat_trie_base.hpp:927</a></div></div>
<div class="ttc" id="a01480_html_ga0409e288f07b697cb6885d1002df0bd6"><div class="ttname"><a href="a01480.html#ga0409e288f07b697cb6885d1002df0bd6">std::make_pair</a></div><div class="ttdeci">constexpr pair< typename __decay_and_strip< _T1 >::__type, typename __decay_and_strip< _T2 >::__type > make_pair(_T1 &&__x, _T2 &&__y)</div><div class="ttdoc">A convenience wrapper for creating a pair from two objects.</div><div class="ttdef"><b>Definition:</b> <a href="a00572_source.html#l00524">stl_pair.h:524</a></div></div>
<div class="ttc" id="a11871_html_a28fd8a987e41c1d2f3d413b8018f7957"><div class="ttname"><a href="a11871.html#a28fd8a987e41c1d2f3d413b8018f7957">__gnu_pbds::detail::pat_trie_base::_Node_citer::metadata_type</a></div><div class="ttdeci">Node::metadata_type metadata_type</div><div class="ttdoc">Metadata type.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00866">pat_trie_base.hpp:866</a></div></div>
<div class="ttc" id="a11875_html_ae5f9f072a56d4c9319d79bd6efb2cdcb"><div class="ttname"><a href="a11875.html#ae5f9f072a56d4c9319d79bd6efb2cdcb">__gnu_pbds::detail::pat_trie_base::_Node_iter::get_child</a></div><div class="ttdeci">_Node_iter get_child(size_type i) const</div><div class="ttdoc">Returns a node __iterator to the corresponding node's i-th child.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00976">pat_trie_base.hpp:976</a></div></div>
<div class="ttc" id="a00758_html_a70a64c7020ea69a5dd594944f244e58a"><div class="ttname"><a href="a00758.html#a70a64c7020ea69a5dd594944f244e58a">_GLIBCXX_DEBUG_VERIFY_AT</a></div><div class="ttdeci">#define _GLIBCXX_DEBUG_VERIFY_AT(_Condition, _ErrorMessage, _File, _Line)</div><div class="ttdef"><b>Definition:</b> <a href="a00758_source.html#l00041">macros.h:41</a></div></div>
<div class="ttc" id="a11831_html"><div class="ttname"><a href="a11831.html">__gnu_pbds::detail::pat_trie_base::_Metadata</a></div><div class="ttdoc">Metadata base primary template.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00067">pat_trie_base.hpp:67</a></div></div>
<div class="ttc" id="a11871_html_a5059988db056938bffdb07f2256e9702"><div class="ttname"><a href="a11871.html#a5059988db056938bffdb07f2256e9702">__gnu_pbds::detail::pat_trie_base::_Node_citer::get_child</a></div><div class="ttdeci">_Node_citer get_child(size_type i) const</div><div class="ttdoc">Returns a __const node __iterator to the corresponding node's i-th child.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00911">pat_trie_base.hpp:911</a></div></div>
<div class="ttc" id="a00746_html"><div class="ttname"><a href="a00746.html">debug.h</a></div></div>
<div class="ttc" id="a11851_html"><div class="ttname"><a href="a11851.html">__gnu_pbds::detail::pat_trie_base::_Inode</a></div><div class="ttdoc">Internal node type, PATRICIA tree.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00211">pat_trie_base.hpp:211</a></div></div>
<div class="ttc" id="a11871_html_aa1d2c39c7f6e4ab52440a40836f030b7"><div class="ttname"><a href="a11871.html#aa1d2c39c7f6e4ab52440a40836f030b7">__gnu_pbds::detail::pat_trie_base::_Node_citer::get_metadata</a></div><div class="ttdeci">metadata_const_reference get_metadata() const</div><div class="ttdoc">Metadata access.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00894">pat_trie_base.hpp:894</a></div></div>
<div class="ttc" id="a01541_html_a579ff3807b61f57bda29d023b3918504"><div class="ttname"><a href="a01541.html#a579ff3807b61f57bda29d023b3918504">std::end</a></div><div class="ttdeci">constexpr const _Tp * end(initializer_list< _Tp > __ils) noexcept</div><div class="ttdoc">Return an iterator pointing to one past the last element of the initializer_list.</div><div class="ttdef"><b>Definition:</b> <a href="a00029_source.html#l00099">initializer_list:99</a></div></div>
<div class="ttc" id="a11871_html"><div class="ttname"><a href="a11871.html">__gnu_pbds::detail::pat_trie_base::_Node_citer</a></div><div class="ttdoc">Node const iterator.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00814">pat_trie_base.hpp:814</a></div></div>
<div class="ttc" id="a11871_html_a78db74c5de3cfff1de97561e5d530147"><div class="ttname"><a href="a11871.html#a78db74c5de3cfff1de97561e5d530147">__gnu_pbds::detail::pat_trie_base::_Node_citer::num_children</a></div><div class="ttdeci">size_type num_children() const</div><div class="ttdoc">Returns the number of children in the corresponding node.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00899">pat_trie_base.hpp:899</a></div></div>
<div class="ttc" id="a11839_html"><div class="ttname"><a href="a11839.html">__gnu_pbds::detail::pat_trie_base::_Node_base</a></div><div class="ttdoc">Node base.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00092">pat_trie_base.hpp:92</a></div></div>
<div class="ttc" id="a01530_html_ga3a45dab56a44f762c97eb0eaee17f6f2"><div class="ttname"><a href="a01530.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="a01124_source.html#l00079">tag_and_trait.hpp:79</a></div></div>
<div class="ttc" id="a11827_html"><div class="ttname"><a href="a11827.html">__gnu_pbds::detail::pat_trie_base</a></div><div class="ttdoc">Base type for PATRICIA trees.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00051">pat_trie_base.hpp:51</a></div></div>
<div class="ttc" id="a11215_html"><div class="ttname"><a href="a11215.html">__gnu_pbds::null_type</a></div><div class="ttdoc">Represents no type, or absence of type, for template tricks.</div><div class="ttdef"><b>Definition:</b> <a href="a01124_source.html#l00210">tag_and_trait.hpp:210</a></div></div>
<div class="ttc" id="a11115_html"><div class="ttname"><a href="a11115.html">__gnu_pbds::trivial_iterator_tag</a></div><div class="ttdoc">A trivial iterator tag. Signifies that the iterators has none of std::iterators's movement abilities.</div><div class="ttdef"><b>Definition:</b> <a href="a01124_source.html#l00075">tag_and_trait.hpp:75</a></div></div>
<div class="ttc" id="a01541_html_a549ebac15bcc03ae83f87b89796d89fc"><div class="ttname"><a href="a01541.html#a549ebac15bcc03ae83f87b89796d89fc">std::begin</a></div><div class="ttdeci">constexpr const _Tp * begin(initializer_list< _Tp > __ils) noexcept</div><div class="ttdoc">Return an iterator pointing to the first element of the initializer_list.</div><div class="ttdef"><b>Definition:</b> <a href="a00029_source.html#l00089">initializer_list:89</a></div></div>
<div class="ttc" id="a11859_html"><div class="ttname"><a href="a11859.html">__gnu_pbds::detail::pat_trie_base::_Inode::iterator</a></div><div class="ttdoc">Child iterator.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00320">pat_trie_base.hpp:320</a></div></div>
<div class="ttc" id="a11847_html"><div class="ttname"><a href="a11847.html">__gnu_pbds::detail::pat_trie_base::_Leaf</a></div><div class="ttdoc">Leaf node for PATRICIA tree.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00162">pat_trie_base.hpp:162</a></div></div>
<div class="ttc" id="a11871_html_aa2695627c4f28244cd9293d1100fc511"><div class="ttname"><a href="a11871.html#aa2695627c4f28244cd9293d1100fc511">__gnu_pbds::detail::pat_trie_base::_Node_citer::__rebind_m</a></div><div class="ttdeci">_Alloc::template rebind< metadata_type > __rebind_m</div><div class="ttdoc">Const metadata reference type.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00869">pat_trie_base.hpp:869</a></div></div>
<div class="ttc" id="a11871_html_a46409e64d8adbfd9be6a641313d150da"><div class="ttname"><a href="a11871.html#a46409e64d8adbfd9be6a641313d150da">__gnu_pbds::detail::pat_trie_base::_Node_citer::operator==</a></div><div class="ttdeci">bool operator==(const _Node_citer &other) const</div><div class="ttdoc">Compares content to a different iterator object.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00922">pat_trie_base.hpp:922</a></div></div>
<div class="ttc" id="a11875_html_a575ff0f4d10725779405d8e83dc27463"><div class="ttname"><a href="a11875.html#a575ff0f4d10725779405d8e83dc27463">__gnu_pbds::detail::pat_trie_base::_Node_iter::operator*</a></div><div class="ttdeci">reference operator*() const</div><div class="ttdoc">Access; returns the iterator* associated with the current leaf.</div><div class="ttdef"><b>Definition:</b> <a href="a01373_source.html#l00968">pat_trie_base.hpp:968</a></div></div>
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