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<div class="title">pat_trie_/constructors_destructor_fn_imps.hpp</div>  </div>
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<a href="a16584.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160; <span class="comment">// -*- C++ -*-</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;</div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<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>&#160;<span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;<span class="comment">// version.</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;</div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<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>&#160;<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>&#160;<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>&#160;<span class="comment">// General Public License for more details.</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;</div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<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>&#160;<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>&#160;<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>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<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>&#160;<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>&#160;<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>&#160;<span class="comment">// &lt;http://www.gnu.org/licenses/&gt;.</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<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>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;<span class="comment">// purpose. It is provided &quot;as is&quot; without express or implied</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">// warranty.</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment">/**</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment"> * @file pat_trie_/constructors_destructor_fn_imps.hpp</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment"> * Contains an implementation class for pat_trie.</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">typename</span> PB_DS_CLASS_C_DEC::head_allocator</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;PB_DS_CLASS_C_DEC::s_head_allocator;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">typename</span> PB_DS_CLASS_C_DEC::inode_allocator</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;PB_DS_CLASS_C_DEC::s_inode_allocator;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="keyword">typename</span> PB_DS_CLASS_C_DEC::leaf_allocator</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;PB_DS_CLASS_C_DEC::s_leaf_allocator;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;PB_DS_PAT_TRIE_NAME() :</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  m_p_head(s_head_allocator.allocate(1)),</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;  m_size(0)</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;{</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;  initialize();</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;  PB_DS_ASSERT_VALID((*<span class="keyword">this</span>))</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;}</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;PB_DS_PAT_TRIE_NAME(<span class="keyword">const</span> access_traits&amp; r_access_traits) :</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;  synth_access_traits(r_access_traits),</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;  m_p_head(s_head_allocator.allocate(1)),</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  m_size(0)</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;{</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;  initialize();</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;  PB_DS_ASSERT_VALID((*<span class="keyword">this</span>))</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;}</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;PB_DS_PAT_TRIE_NAME(<span class="keyword">const</span> PB_DS_CLASS_C_DEC&amp; other) :</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;#ifdef _GLIBCXX_DEBUG</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;  debug_base(other),</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;#endif</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;  synth_access_traits(other),</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;  node_update(other),</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  m_p_head(s_head_allocator.allocate(1)),</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;  m_size(0)</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;{</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;  initialize();</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;  m_size = other.m_size;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;  PB_DS_ASSERT_VALID(other)</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keywordflow">if</span> (other.m_p_head-&gt;m_p_parent == 0)</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;      {</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        PB_DS_ASSERT_VALID((*<span class="keyword">this</span>))</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        return;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;      }</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  __try</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    {</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;      m_p_head-&gt;m_p_parent = recursive_copy_node(other.m_p_head-&gt;m_p_parent);</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    }</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;  __catch(...)</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    {</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;      s_head_allocator.deallocate(m_p_head, 1);</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;      __throw_exception_again;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    }</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  m_p_head-&gt;m_p_min = leftmost_descendant(m_p_head-&gt;m_p_parent);</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  m_p_head-&gt;m_p_max = rightmost_descendant(m_p_head-&gt;m_p_parent);</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;  m_p_head-&gt;m_p_parent-&gt;m_p_parent = m_p_head;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  PB_DS_ASSERT_VALID((*<span class="keyword">this</span>))</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;}</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="keywordtype">void</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;swap(PB_DS_CLASS_C_DEC&amp; other)</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;{</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;  PB_DS_ASSERT_VALID((*<span class="keyword">this</span>))</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;  PB_DS_ASSERT_VALID(other)</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;  value_swap(other);</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;  <a class="code" href="a01538.html">std</a>::swap((access_traits&amp; )(*this), (access_traits&amp; )other);</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;  PB_DS_ASSERT_VALID((*this))</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  PB_DS_ASSERT_VALID(other)</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;}</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;<span class="keywordtype">void</span></div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;value_swap(PB_DS_CLASS_C_DEC&amp; other)</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;{</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;  _GLIBCXX_DEBUG_ONLY(debug_base::swap(other);)</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;  std::swap(m_p_head, other.m_p_head);</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;  std::swap(m_size, other.m_size);</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;}</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;~PB_DS_PAT_TRIE_NAME()</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;{</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;  clear();</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;  s_head_allocator.deallocate(m_p_head, 1);</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;}</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="keywordtype">void</span></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;initialize()</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;{</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;  <span class="keyword">new</span> (m_p_head) head();</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  m_p_head-&gt;m_p_parent = 0;</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;  m_p_head-&gt;m_p_min = m_p_head;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;  m_p_head-&gt;m_p_max = m_p_head;</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;  m_size = 0;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;}</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> It&gt;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="keywordtype">void</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;copy_from_range(It first_it, It last_it)</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;{</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;  <span class="keywordflow">while</span> (first_it != last_it)</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    insert(*(first_it++));</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;}</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;<span class="keyword">typename</span> PB_DS_CLASS_C_DEC::node_pointer</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;recursive_copy_node(node_const_pointer p_ncp)</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;{</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;  _GLIBCXX_DEBUG_ASSERT(p_ncp != 0);</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;  <span class="keywordflow">if</span> (p_ncp-&gt;m_type == leaf_node)</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    {</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;      leaf_const_pointer p_other_lf = static_cast&lt;leaf_const_pointer&gt;(p_ncp);</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;      leaf_pointer p_new_lf = s_leaf_allocator.allocate(1);</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;      cond_dealtor cond(p_new_lf);</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;      <span class="keyword">new</span> (p_new_lf) leaf(p_other_lf-&gt;value());</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;      apply_update(p_new_lf, (node_update*)<span class="keyword">this</span>);</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;      cond.set_no_action_dtor();</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;      <span class="keywordflow">return</span> (p_new_lf);</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    }</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;  _GLIBCXX_DEBUG_ASSERT(p_ncp-&gt;m_type == i_node);</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;  node_pointer a_p_children[inode::arr_size];</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;  size_type child_i = 0;</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;  inode_const_pointer p_icp = static_cast&lt;inode_const_pointer&gt;(p_ncp);</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;  <span class="keyword">typename</span> inode::const_iterator child_it = p_icp-&gt;begin();</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;  inode_pointer p_ret;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;  __try</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    {</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;      <span class="keywordflow">while</span> (child_it != p_icp-&gt;end())</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;        {</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;          a_p_children[child_i] = recursive_copy_node(*(child_it));</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;          child_i++;</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;          child_it++;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;        }</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;      p_ret = s_inode_allocator.allocate(1);</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    }</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;  __catch(...)</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    {</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;      <span class="keywordflow">while</span> (child_i-- &gt; 0)</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        clear_imp(a_p_children[child_i]);</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;      __throw_exception_again;</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    }</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;  <span class="keyword">new</span> (p_ret) inode(p_icp-&gt;get_e_ind(), pref_begin(a_p_children[0]));</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;  --child_i;</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;  _GLIBCXX_DEBUG_ASSERT(child_i &gt;= 1);</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;  <span class="keywordflow">do</span></div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    p_ret-&gt;add_child(a_p_children[child_i], pref_begin(a_p_children[child_i]),</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;                     pref_end(a_p_children[child_i]), <span class="keyword">this</span>);</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;  <span class="keywordflow">while</span> (child_i-- &gt; 0);</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;  apply_update(p_ret, (node_update*)<span class="keyword">this</span>);</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;  <span class="keywordflow">return</span> p_ret;</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;}</div><div class="ttc" id="a01538_html"><div class="ttname"><a href="a01538.html">std</a></div><div class="ttdoc">ISO C++ entities toplevel namespace is std.</div></div>
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