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<div class="title">ov_tree_map_/split_join_fn_imps.hpp</div> </div>
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<a href="a17124.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 ov_tree_map_/split_join_fn_imps.hpp</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * Contains an implementation class for ov_tree_.</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> */</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> split(key_const_reference r_key, PB_DS_CLASS_C_DEC& other)</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>  PB_DS_ASSERT_VALID((*<span class="keyword">this</span>))</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  PB_DS_ASSERT_VALID(other)</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  if (m_size == 0)</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  other.clear();</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">if</span> (Cmp_Fn::operator()(r_key, PB_DS_V2F(*<a class="code" href="a01538.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>())))</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  value_swap(other);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  PB_DS_ASSERT_VALID((*<span class="keyword">this</span>))</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  PB_DS_ASSERT_VALID(other)</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  return;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  if (!Cmp_Fn::operator()(r_key, PB_DS_V2F(*(<a class="code" href="a01538.html#a579ff3807b61f57bda29d023b3918504">end</a>() - 1))))</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  }</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span> (m_size == 1)</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  value_swap(other);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  PB_DS_ASSERT_VALID((*<span class="keyword">this</span>))</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  PB_DS_ASSERT_VALID(other)</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  return;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  iterator it = upper_bound(r_key);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  PB_DS_CLASS_C_DEC new_other(other, other);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  new_other.copy_from_ordered_range(it, <a class="code" href="a01538.html#a579ff3807b61f57bda29d023b3918504">end</a>());</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  PB_DS_CLASS_C_DEC new_this(*this, *this);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  new_this.copy_from_ordered_range(<a class="code" href="a01538.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(), it);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">// No exceptions from this point.</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  other.update(other.node_begin(), (node_update*)(&other));</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  update(node_begin(), (node_update*)this);</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  other.value_swap(new_other);</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  value_swap(new_this);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  PB_DS_ASSERT_VALID((*this))</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  PB_DS_ASSERT_VALID(other)</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> PB_DS_CLASS_T_DEC</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> PB_DS_CLASS_C_DEC::</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> join(PB_DS_CLASS_C_DEC& other)</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  PB_DS_ASSERT_VALID((*<span class="keyword">this</span>))</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  PB_DS_ASSERT_VALID(other)</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  if (other.m_size == 0)</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  return;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  if (m_size == 0)</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  value_swap(other);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  PB_DS_ASSERT_VALID((*<span class="keyword">this</span>))</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  PB_DS_ASSERT_VALID(other)</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  return;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  const <span class="keywordtype">bool</span> greater = Cmp_Fn::operator()(PB_DS_V2F(*(<a class="code" href="a01538.html#a579ff3807b61f57bda29d023b3918504">end</a>() - 1)),</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  PB_DS_V2F(*other.<a class="code" href="a01538.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>()));</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  const <span class="keywordtype">bool</span> lesser = Cmp_Fn::operator()(PB_DS_V2F(*(other.<a class="code" href="a01538.html#a579ff3807b61f57bda29d023b3918504">end</a>() - 1)),</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  PB_DS_V2F(*<a class="code" href="a01538.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>()));</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>  if (!greater && !lesser)</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  __throw_join_error();</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>  PB_DS_CLASS_C_DEC new_this(*this, *this);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  if (greater)</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  new_this.copy_from_ordered_range(<a class="code" href="a01538.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(), <a class="code" href="a01538.html#a579ff3807b61f57bda29d023b3918504">end</a>(),</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  other.<a class="code" href="a01538.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(), other.<a class="code" href="a01538.html#a579ff3807b61f57bda29d023b3918504">end</a>());</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  else</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  new_this.copy_from_ordered_range(other.<a class="code" href="a01538.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(), other.<a class="code" href="a01538.html#a579ff3807b61f57bda29d023b3918504">end</a>(),</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="a01538.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(), <a class="code" href="a01538.html#a579ff3807b61f57bda29d023b3918504">end</a>());</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// No exceptions from this point.</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  value_swap(new_this);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  other.clear();</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  PB_DS_ASSERT_VALID((*this))</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  PB_DS_ASSERT_VALID(other)</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> }</div><div class="ttc" id="a01538_html_a579ff3807b61f57bda29d023b3918504"><div class="ttname"><a href="a01538.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="a01538_html_a549ebac15bcc03ae83f87b89796d89fc"><div class="ttname"><a href="a01538.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>
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