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<a href="a00719.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">// auto_ptr implementation -*- 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) 2007-2018 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</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// terms of the GNU General Public License as published by the</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Free Software Foundation; either version 3, or (at your option)</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// any later 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,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// but 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</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// GNU 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> <span class="comment"></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">/** @file backward/auto_ptr.h</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * This is an internal header file, included by other library headers.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * Do not attempt to use it directly. @headername{memory}</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> */</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifndef _BACKWARD_AUTO_PTR_H</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#define _BACKWARD_AUTO_PTR_H 1</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="a00656.html">bits/c++config.h</a>></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="a00743.html">debug/debug.h</a>></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span><a class="code" href="a01538.html">std</a> _GLIBCXX_VISIBILITY(default)</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> _GLIBCXX_BEGIN_NAMESPACE_VERSION</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> <span class="comment"> /**</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * A wrapper class to provide auto_ptr with reference semantics.</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * For example, an auto_ptr can be assigned (or constructed from)</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * the result of a function which returns an auto_ptr by value.</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> *</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * All the auto_ptr_ref stuff should happen behind the scenes.</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> */</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp1></div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="a08448.html"> 48</a></span>  <span class="keyword">struct </span><a class="code" href="a08448.html">auto_ptr_ref</a></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  _Tp1* _M_ptr;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">explicit</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="a08448.html">auto_ptr_ref</a>(_Tp1* __p): _M_ptr(__p) { }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  } _GLIBCXX_DEPRECATED;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#pragma GCC diagnostic push</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#pragma GCC diagnostic ignored "-Wdeprecated-declarations"</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"></span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> /**</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> * @brief A simple smart pointer providing strict ownership semantics.</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> *</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> * The Standard says:</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> * <pre></span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> * An @c auto_ptr owns the object it holds a pointer to. Copying</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> * an @c auto_ptr copies the pointer and transfers ownership to the</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> * destination. If more than one @c auto_ptr owns the same object</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> * at the same time the behavior of the program is undefined.</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> *</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> * The uses of @c auto_ptr include providing temporary</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> * exception-safety for dynamically allocated memory, passing</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> * ownership of dynamically allocated memory to a function, and</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> * returning dynamically allocated memory from a function. @c</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> * auto_ptr does not meet the CopyConstructible and Assignable</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> * requirements for Standard Library <a</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> * href="tables.html#65">container</a> elements and thus</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> * instantiating a Standard Library container with an @c auto_ptr</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> * results in undefined behavior.</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> * </pre></span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> * Quoted from [20.4.5]/3.</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"> * Good examples of what can and cannot be done with auto_ptr can</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> * be found in the libstdc++ testsuite.</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> *</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> * _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> * 127. auto_ptr<> conversion issues</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> * These resolutions have all been incorporated.</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> */</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="a08452.html"> 89</a></span>  <span class="keyword">class </span><a class="code" href="a08452.html">auto_ptr</a></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>  <span class="keyword">private</span>:</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  _Tp* _M_ptr;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">public</span>:<span class="comment"></span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> /// The pointed-to type.</span></div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="a08452.html#a7c925143715c359436b453e524dd9fc1"> 96</a></span> <span class="comment"></span> <span class="keyword">typedef</span> _Tp <a class="code" href="a08452.html#a7c925143715c359436b453e524dd9fc1">element_type</a>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment"></span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> /**</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> * @brief An %auto_ptr is usually constructed from a raw pointer.</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> * @param __p A pointer (defaults to NULL).</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> *</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> * This object now @e owns the object pointed to by @a __p.</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> */</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">explicit</span></div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="a08452.html#a4029546a38036de379586d8514a02ebb"> 105</a></span>  <a class="code" href="a08452.html#a4029546a38036de379586d8514a02ebb">auto_ptr</a>(<a class="code" href="a08452.html#a7c925143715c359436b453e524dd9fc1">element_type</a>* __p = 0) throw() : _M_ptr(__p) { }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"></span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> /**</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"> * @brief An %auto_ptr can be constructed from another %auto_ptr.</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> * @param __a Another %auto_ptr of the same type.</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> *</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> * This object now @e owns the object previously owned by @a __a,</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> * which has given up ownership.</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> */</span></div><div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="a08452.html#aa88c998565d04c8e882a3b579e46c055"> 114</a></span>  <a class="code" href="a08452.html#aa88c998565d04c8e882a3b579e46c055">auto_ptr</a>(<a class="code" href="a08452.html">auto_ptr</a>& __a) <span class="keywordflow">throw</span>() : _M_ptr(__a.release()) { }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"></span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> /**</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> * @brief An %auto_ptr can be constructed from another %auto_ptr.</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> * @param __a Another %auto_ptr of a different but related type.</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> *</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> * A pointer-to-Tp1 must be convertible to a</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> * pointer-to-Tp/element_type.</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> *</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> * This object now @e owns the object previously owned by @a __a,</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> * which has given up ownership.</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> */</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp1></div><div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="a08452.html#a10d7a4a15c88b4953d090c08dfc87e14"> 127</a></span>  <a class="code" href="a08452.html#a10d7a4a15c88b4953d090c08dfc87e14">auto_ptr</a>(<a class="code" href="a08452.html">auto_ptr<_Tp1></a>& __a) <span class="keywordflow">throw</span>() : _M_ptr(__a.release()) { }</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"> /**</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"> * @brief %auto_ptr assignment operator.</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> * @param __a Another %auto_ptr of the same type.</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"> *</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"> * This object now @e owns the object previously owned by @a __a,</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> * which has given up ownership. The object that this one @e</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> * used to own and track has been deleted.</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> */</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="a08452.html">auto_ptr</a>&</div><div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="a08452.html#af798a3136d8030f2158837fde7373f5b"> 138</a></span>  <a class="code" href="a08452.html#af798a3136d8030f2158837fde7373f5b">operator=</a>(<a class="code" href="a08452.html">auto_ptr</a>& __a) <span class="keywordflow">throw</span>()</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  {</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="code" href="a08452.html#a7d9519c9b72d8add8292661b822ab7fe">reset</a>(__a.release());</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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="comment"></span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"> /**</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> * @brief %auto_ptr assignment operator.</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> * @param __a Another %auto_ptr of a different but related type.</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> *</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> * A pointer-to-Tp1 must be convertible to a pointer-to-Tp/element_type.</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> *</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> * This object now @e owns the object previously owned by @a __a,</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> * which has given up ownership. The object that this one @e</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> * used to own and track has been deleted.</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> */</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp1></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="a08452.html">auto_ptr</a>&</div><div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="a08452.html#adf78f102f371538dbe78a57976053736"> 156</a></span>  <a class="code" href="a08452.html#adf78f102f371538dbe78a57976053736">operator=</a>(<a class="code" href="a08452.html">auto_ptr<_Tp1></a>& __a) <span class="keywordflow">throw</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>  <a class="code" href="a08452.html#a7d9519c9b72d8add8292661b822ab7fe">reset</a>(__a.release());</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"></span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> /**</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> * When the %auto_ptr goes out of scope, the object it owns is</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> * deleted. If it no longer owns anything (i.e., @c get() is</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> * @c NULL), then this has no effect.</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> *</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"> * The C++ standard says there is supposed to be an empty throw</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"> * specification here, but omitting it is standard conforming. Its</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment"> * presence can be detected only if _Tp::~_Tp() throws, but this is</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> * prohibited. [17.4.3.6]/2</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> */</span></div><div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="a08452.html#a7306f9cb13ae8e32b4a4bc9d8bee2fd1"> 172</a></span>  <a class="code" href="a08452.html#a7306f9cb13ae8e32b4a4bc9d8bee2fd1">~auto_ptr</a>() { <span class="keyword">delete</span> _M_ptr; }</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment"></span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> /**</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> * @brief Smart pointer dereferencing.</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment"> *</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"> * If this %auto_ptr no longer owns anything, then this</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment"> * operation will crash. (For a smart pointer, <em>no longer owns</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment"> * anything</em> is the same as being a null pointer, and you know</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"> * what happens when you dereference one of those...)</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment"> */</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="a08452.html#a7c925143715c359436b453e524dd9fc1">element_type</a>&</div><div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="a08452.html#a2e044fd0c71fba38157d3aa588be4518"> 183</a></span>  <a class="code" href="a08452.html#a2e044fd0c71fba38157d3aa588be4518">operator*</a>() <span class="keyword">const</span> throw() </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  {</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  __glibcxx_assert(_M_ptr != 0);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">return</span> *_M_ptr; </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="comment"></span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment"> /**</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment"> * @brief Smart pointer dereferencing.</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"> *</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> * This returns the pointer itself, which the language then will</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> * automatically cause to be dereferenced.</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> */</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="a08452.html#a7c925143715c359436b453e524dd9fc1">element_type</a>*</div><div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="a08452.html#a26129c2150ef03c1d8d33a3bbe65ef23"> 196</a></span>  <a class="code" href="a08452.html#a26129c2150ef03c1d8d33a3bbe65ef23">operator-></a>() <span class="keyword">const</span> throw() </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  __glibcxx_assert(_M_ptr != 0);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> _M_ptr; </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment"></span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> /**</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> * @brief Bypassing the smart pointer.</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> * @return The raw pointer being managed.</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> *</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"> * You can get a copy of the pointer that this object owns, for</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment"> * situations such as passing to a function which only accepts</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment"> * a raw pointer.</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"> *</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"> * @note This %auto_ptr still owns the memory.</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> */</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <a class="code" href="a08452.html#a7c925143715c359436b453e524dd9fc1">element_type</a>*</div><div class="line"><a name="l00213"></a><span class="lineno"><a class="line" href="a08452.html#a84b05c8cd5548725ab4e0180aa3b2352"> 213</a></span>  <a class="code" href="a08452.html#a84b05c8cd5548725ab4e0180aa3b2352">get</a>() <span class="keyword">const</span> throw() { <span class="keywordflow">return</span> _M_ptr; }</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="comment"></span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> /**</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> * @brief Bypassing the smart pointer.</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"> * @return The raw pointer being managed.</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> *</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"> * You can get a copy of the pointer that this object owns, for</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"> * situations such as passing to a function which only accepts</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> * a raw pointer.</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> *</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> * @note This %auto_ptr no longer owns the memory. When this object</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> * goes out of scope, nothing will happen.</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> */</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <a class="code" href="a08452.html#a7c925143715c359436b453e524dd9fc1">element_type</a>*</div><div class="line"><a name="l00227"></a><span class="lineno"><a class="line" href="a08452.html#a3cdeabd85acfcac56136924e939c29ef"> 227</a></span>  <a class="code" href="a08452.html#a3cdeabd85acfcac56136924e939c29ef">release</a>() throw()</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  {</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <a class="code" href="a08452.html#a7c925143715c359436b453e524dd9fc1">element_type</a>* __tmp = _M_ptr;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  _M_ptr = 0;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">return</span> __tmp;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  }</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="comment"></span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"> /**</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment"> * @brief Forcibly deletes the managed object.</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="comment"> * @param __p A pointer (defaults to NULL).</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment"> *</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment"> * This object now @e owns the object pointed to by @a __p. The</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment"> * previous object has been deleted.</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="comment"> */</span></div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="a08452.html#a7d9519c9b72d8add8292661b822ab7fe"> 242</a></span>  <a class="code" href="a08452.html#a7d9519c9b72d8add8292661b822ab7fe">reset</a>(<a class="code" href="a08452.html#a7c925143715c359436b453e524dd9fc1">element_type</a>* __p = 0) throw()</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  {</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> (__p != _M_ptr)</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  {</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">delete</span> _M_ptr;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  _M_ptr = __p;</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>  }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="comment"></span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment"> /** </span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="comment"> * @brief Automatic conversions</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"> * These operations are supposed to convert an %auto_ptr into and from</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment"> * an auto_ptr_ref automatically as needed. This would allow</span></div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment"> * constructs such as</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment"> * @code</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment"> * auto_ptr<Derived> func_returning_auto_ptr(.....);</span></div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="comment"> * ...</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="comment"> * auto_ptr<Base> ptr = func_returning_auto_ptr(.....);</span></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="comment"> * @endcode</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment"> *</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment"> * But it doesn't work, and won't be fixed. For further details see</span></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment"> * http://cplusplus.github.io/LWG/lwg-closed.html#463</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment"> */</span></div><div class="line"><a name="l00266"></a><span class="lineno"><a class="line" href="a08452.html#a829d06b1a12a622608a3cce322238fc6"> 266</a></span>  <a class="code" href="a08452.html#a829d06b1a12a622608a3cce322238fc6">auto_ptr</a>(<a class="code" href="a08448.html">auto_ptr_ref<element_type></a> __ref) <span class="keywordflow">throw</span>()</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  : _M_ptr(__ref._M_ptr) { }</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  </div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="a08452.html">auto_ptr</a>&</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="a08452.html#af798a3136d8030f2158837fde7373f5b">operator=</a>(<a class="code" href="a08448.html">auto_ptr_ref<element_type></a> __ref) <span class="keywordflow">throw</span>()</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  {</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">if</span> (__ref._M_ptr != this->get())</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  {</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">delete</span> _M_ptr;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  _M_ptr = __ref._M_ptr;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  }</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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>  </div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp1></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keyword">operator</span> auto_ptr_ref<_Tp1>() throw()</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  { <span class="keywordflow">return</span> auto_ptr_ref<_Tp1>(this-><a class="code" href="a08452.html#a3cdeabd85acfcac56136924e939c29ef">release</a>()); }</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp1></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">operator</span> auto_ptr<_Tp1>() throw()</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  { <span class="keywordflow">return</span> auto_ptr<_Tp1>(this-><a class="code" href="a08452.html#a3cdeabd85acfcac56136924e939c29ef">release</a>()); }</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  } _GLIBCXX_DEPRECATED;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="comment">// _GLIBCXX_RESOLVE_LIB_DEFECTS</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="comment">// 541. shared_ptr template assignment and void</span></div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keyword">template</span><></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keyword">class </span>auto_ptr<void></div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  {</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">typedef</span> <span class="keywordtype">void</span> <a class="code" href="a08452.html#a7c925143715c359436b453e524dd9fc1">element_type</a>;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  } _GLIBCXX_DEPRECATED;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="preprocessor">#if __cplusplus >= 201103L</span></div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">template</span><_Lock_policy _Lp></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">inline</span></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  __shared_count<_Lp>::__shared_count(<a class="code" href="a08452.html">std::auto_ptr<_Tp></a>&& __r)</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  : _M_pi(new _Sp_counted_ptr<_Tp*, _Lp>(__r.get()))</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  { __r.release(); }</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> </div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, _Lock_policy _Lp></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp1, <span class="keyword">typename</span>></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keyword">inline</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  __shared_ptr<_Tp, _Lp>::__shared_ptr(<a class="code" href="a08452.html">std::auto_ptr<_Tp1></a>&& __r)</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  : _M_ptr(__r.get()), _M_refcount()</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  {</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>)</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  static_assert( <span class="keyword">sizeof</span>(_Tp1) > 0, <span class="stringliteral">"incomplete type"</span> );</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  _Tp1* __tmp = __r.get();</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  _M_refcount = __shared_count<_Lp>(std::move(__r));</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  _M_enable_shared_from_this_with(__tmp);</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> </div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp1, <span class="keyword">typename</span>></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keyword">inline</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <a class="code" href="a06848.html#a4497f1d5421073bd8c1ee305414c4e80">shared_ptr<_Tp>::shared_ptr</a>(<a class="code" href="a08452.html">std::auto_ptr<_Tp1></a>&& __r)</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  : __shared_ptr<_Tp>(<a class="code" href="a01538.html">std</a>::move(__r)) { }</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, <span class="keyword">typename</span> _Dp></div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Up, <span class="keyword">typename</span>></div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keyword">inline</span></div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <a class="code" href="a07964.html#a46c6ac3c3c51a2bf10ab8354043903fc">unique_ptr<_Tp, _Dp>::unique_ptr</a>(auto_ptr<_Up>&& __u) noexcept</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  : _M_t(__u.release(), deleter_type()) { }</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="preprocessor">#pragma GCC diagnostic pop</span></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> _GLIBCXX_END_NAMESPACE_VERSION</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> } <span class="comment">// namespace</span></div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="preprocessor">#endif </span><span class="comment">/* _BACKWARD_AUTO_PTR_H */</span><span class="preprocessor"></span></div><div class="ttc" id="a08452_html_a7306f9cb13ae8e32b4a4bc9d8bee2fd1"><div class="ttname"><a href="a08452.html#a7306f9cb13ae8e32b4a4bc9d8bee2fd1">std::auto_ptr::~auto_ptr</a></div><div class="ttdeci">~auto_ptr()</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00172">auto_ptr.h:172</a></div></div>
<div class="ttc" id="a07964_html_a46c6ac3c3c51a2bf10ab8354043903fc"><div class="ttname"><a href="a07964.html#a46c6ac3c3c51a2bf10ab8354043903fc">std::unique_ptr::unique_ptr</a></div><div class="ttdeci">constexpr unique_ptr() noexcept</div><div class="ttdoc">Default constructor, creates a unique_ptr that owns nothing.</div><div class="ttdef"><b>Definition:</b> <a href="a00620_source.html#l00186">unique_ptr.h:186</a></div></div>
<div class="ttc" id="a00656_html"><div class="ttname"><a href="a00656.html">c++config.h</a></div></div>
<div class="ttc" id="a08452_html_a10d7a4a15c88b4953d090c08dfc87e14"><div class="ttname"><a href="a08452.html#a10d7a4a15c88b4953d090c08dfc87e14">std::auto_ptr::auto_ptr</a></div><div class="ttdeci">auto_ptr(auto_ptr< _Tp1 > &__a)</div><div class="ttdoc">An auto_ptr can be constructed from another auto_ptr.</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00127">auto_ptr.h:127</a></div></div>
<div class="ttc" id="a06848_html_a4497f1d5421073bd8c1ee305414c4e80"><div class="ttname"><a href="a06848.html#a4497f1d5421073bd8c1ee305414c4e80">std::shared_ptr::shared_ptr</a></div><div class="ttdeci">constexpr shared_ptr() noexcept</div><div class="ttdoc">Construct an empty shared_ptr.</div><div class="ttdef"><b>Definition:</b> <a href="a17109_source.html#l00127">bits/shared_ptr.h:127</a></div></div>
<div class="ttc" id="a08452_html_a26129c2150ef03c1d8d33a3bbe65ef23"><div class="ttname"><a href="a08452.html#a26129c2150ef03c1d8d33a3bbe65ef23">std::auto_ptr::operator-></a></div><div class="ttdeci">element_type * operator->() const</div><div class="ttdoc">Smart pointer dereferencing.</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00196">auto_ptr.h:196</a></div></div>
<div class="ttc" id="a00743_html"><div class="ttname"><a href="a00743.html">debug.h</a></div></div>
<div class="ttc" id="a08452_html_a2e044fd0c71fba38157d3aa588be4518"><div class="ttname"><a href="a08452.html#a2e044fd0c71fba38157d3aa588be4518">std::auto_ptr::operator*</a></div><div class="ttdeci">element_type & operator*() const</div><div class="ttdoc">Smart pointer dereferencing.</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00183">auto_ptr.h:183</a></div></div>
<div class="ttc" id="a08452_html"><div class="ttname"><a href="a08452.html">std::auto_ptr</a></div><div class="ttdoc">A simple smart pointer providing strict ownership semantics.</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00089">auto_ptr.h:89</a></div></div>
<div class="ttc" id="a08452_html_adf78f102f371538dbe78a57976053736"><div class="ttname"><a href="a08452.html#adf78f102f371538dbe78a57976053736">std::auto_ptr::operator=</a></div><div class="ttdeci">auto_ptr & operator=(auto_ptr< _Tp1 > &__a)</div><div class="ttdoc">auto_ptr assignment operator.</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00156">auto_ptr.h:156</a></div></div>
<div class="ttc" id="a08452_html_a84b05c8cd5548725ab4e0180aa3b2352"><div class="ttname"><a href="a08452.html#a84b05c8cd5548725ab4e0180aa3b2352">std::auto_ptr::get</a></div><div class="ttdeci">element_type * get() const</div><div class="ttdoc">Bypassing the smart pointer.</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00213">auto_ptr.h:213</a></div></div>
<div class="ttc" id="a08452_html_a3cdeabd85acfcac56136924e939c29ef"><div class="ttname"><a href="a08452.html#a3cdeabd85acfcac56136924e939c29ef">std::auto_ptr::release</a></div><div class="ttdeci">element_type * release()</div><div class="ttdoc">Bypassing the smart pointer.</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00227">auto_ptr.h:227</a></div></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>
<div class="ttc" id="a08452_html_a7c925143715c359436b453e524dd9fc1"><div class="ttname"><a href="a08452.html#a7c925143715c359436b453e524dd9fc1">std::auto_ptr::element_type</a></div><div class="ttdeci">_Tp element_type</div><div class="ttdoc">The pointed-to type.</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00096">auto_ptr.h:96</a></div></div>
<div class="ttc" id="a08452_html_a829d06b1a12a622608a3cce322238fc6"><div class="ttname"><a href="a08452.html#a829d06b1a12a622608a3cce322238fc6">std::auto_ptr::auto_ptr</a></div><div class="ttdeci">auto_ptr(auto_ptr_ref< element_type > __ref)</div><div class="ttdoc">Automatic conversions.</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00266">auto_ptr.h:266</a></div></div>
<div class="ttc" id="a08448_html"><div class="ttname"><a href="a08448.html">std::auto_ptr_ref</a></div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00048">auto_ptr.h:48</a></div></div>
<div class="ttc" id="a08452_html_af798a3136d8030f2158837fde7373f5b"><div class="ttname"><a href="a08452.html#af798a3136d8030f2158837fde7373f5b">std::auto_ptr::operator=</a></div><div class="ttdeci">auto_ptr & operator=(auto_ptr &__a)</div><div class="ttdoc">auto_ptr assignment operator.</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00138">auto_ptr.h:138</a></div></div>
<div class="ttc" id="a08452_html_aa88c998565d04c8e882a3b579e46c055"><div class="ttname"><a href="a08452.html#aa88c998565d04c8e882a3b579e46c055">std::auto_ptr::auto_ptr</a></div><div class="ttdeci">auto_ptr(auto_ptr &__a)</div><div class="ttdoc">An auto_ptr can be constructed from another auto_ptr.</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00114">auto_ptr.h:114</a></div></div>
<div class="ttc" id="a08452_html_a4029546a38036de379586d8514a02ebb"><div class="ttname"><a href="a08452.html#a4029546a38036de379586d8514a02ebb">std::auto_ptr::auto_ptr</a></div><div class="ttdeci">auto_ptr(element_type *__p=0)</div><div class="ttdoc">An auto_ptr is usually constructed from a raw pointer.</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00105">auto_ptr.h:105</a></div></div>
<div class="ttc" id="a08452_html_a7d9519c9b72d8add8292661b822ab7fe"><div class="ttname"><a href="a08452.html#a7d9519c9b72d8add8292661b822ab7fe">std::auto_ptr::reset</a></div><div class="ttdeci">void reset(element_type *__p=0)</div><div class="ttdoc">Forcibly deletes the managed object.</div><div class="ttdef"><b>Definition:</b> <a href="a00719_source.html#l00242">auto_ptr.h:242</a></div></div>
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