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<li class="navelem"><a class="el" href="dir_1878a3f4746a95c6aad317458cc7ef80.html">boost</a></li><li class="navelem"><a class="el" href="dir_ab65964b154f94b8b1ef0b053897b905.html">nowide</a></li> </ul>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright (c) 2012 Artyom Beilis (Tonkikh)</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Distributed under the Boost Software License, Version 1.0. (See</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// accompanying file LICENSE or copy at</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// http://www.boost.org/LICENSE_1_0.txt)</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#ifndef BOOST_NOWIDE_STACKSTRING_HPP_INCLUDED</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#define BOOST_NOWIDE_STACKSTRING_HPP_INCLUDED</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="preprocessor">#include <boost/nowide/convert.hpp></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <boost/nowide/utf/utf.hpp></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <cassert></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <cstring></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="keyword">namespace </span>boost {</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">namespace </span>nowide {</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">template</span><<span class="keyword">typename</span> CharOut = <span class="keywordtype">wchar_t</span>, <span class="keyword">typename</span> CharIn = <span class="keywordtype">char</span>, <span class="keywordtype">size_t</span> BufferSize = 256></div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html"> 32</a></span>  <span class="keyword">class </span><a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">basic_stackstring</a></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a0f17260e76c6ec6202febd67723335ff"> 36</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a0f17260e76c6ec6202febd67723335ff">buffer_size</a> = BufferSize;</div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a77bcfb6a658cdc784e5367ceeb5d5f1c"> 38</a></span>  <span class="keyword">using</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a77bcfb6a658cdc784e5367ceeb5d5f1c">output_char</a> = CharOut;</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a64454ba03bfe1c1e30939b4737fc8fa2"> 40</a></span>  <span class="keyword">using</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a64454ba03bfe1c1e30939b4737fc8fa2">input_char</a> = CharIn;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a00a37a25ab83f18bb83c79e9c2680dff"> 43</a></span>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a00a37a25ab83f18bb83c79e9c2680dff">basic_stackstring</a>() : data_(NULL)</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  buffer_[0] = 0;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  }</div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a387c2618aca511270f235c91b950a365"> 49</a></span>  <span class="keyword">explicit</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a387c2618aca511270f235c91b950a365">basic_stackstring</a>(<span class="keyword">const</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a64454ba03bfe1c1e30939b4737fc8fa2">input_char</a>* input) : data_(NULL)</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>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a6b0faf8603aad88791f0357278f51d19">convert</a>(input);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  }</div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a2de57ae304207390a559a9ed512028c2"> 55</a></span>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a2de57ae304207390a559a9ed512028c2">basic_stackstring</a>(<span class="keyword">const</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a64454ba03bfe1c1e30939b4737fc8fa2">input_char</a>* begin, <span class="keyword">const</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a64454ba03bfe1c1e30939b4737fc8fa2">input_char</a>* end) : data_(NULL)</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>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a6b0faf8603aad88791f0357278f51d19">convert</a>(begin, end);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a0c0bd187d2f2f1238c8675eb724fbb19"> 60</a></span>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a0c0bd187d2f2f1238c8675eb724fbb19">basic_stackstring</a>(<span class="keyword">const</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">basic_stackstring</a>& other) : data_(NULL)</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>  *<span class="keyword">this</span> = other;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a2a12e38c527b6235d3f11d6636ce64a9"> 65</a></span>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">basic_stackstring</a>& <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a2a12e38c527b6235d3f11d6636ce64a9">operator=</a>(<span class="keyword">const</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">basic_stackstring</a>& other)</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>  <span class="keywordflow">if</span>(<span class="keyword">this</span> != &other)</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#aa9e4f5f8bc365195606c2b64bc3d4838">clear</a>();</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> len = other.<a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a155b55193dae57f187bb96d60f5289cf">length</a>();</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span>(other.<a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a3558e71504adea89ea9dccb3c4982a9f">uses_stack_memory</a>())</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  data_ = buffer_;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(other.data_)</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  data_ = <span class="keyword">new</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a77bcfb6a658cdc784e5367ceeb5d5f1c">output_char</a>[len + 1];</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  data_ = NULL;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  std::memcpy(data_, other.data_, <span class="keyword">sizeof</span>(<a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a77bcfb6a658cdc784e5367ceeb5d5f1c">output_char</a>) * (len + 1));</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="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  }</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  ~<a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">basic_stackstring</a>()</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#aa9e4f5f8bc365195606c2b64bc3d4838">clear</a>();</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a6b0faf8603aad88791f0357278f51d19"> 92</a></span>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a77bcfb6a658cdc784e5367ceeb5d5f1c">output_char</a>* <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a6b0faf8603aad88791f0357278f51d19">convert</a>(<span class="keyword">const</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a64454ba03bfe1c1e30939b4737fc8fa2">input_char</a>* input)</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="keywordflow">if</span>(input)</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">return</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a6b0faf8603aad88791f0357278f51d19">convert</a>(input, input + <a class="code" href="namespaceboost_1_1nowide_1_1utf.html#af88d6b53b99aec7da32bd67087e7fdcd">utf::strlen</a>(input));</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#aa9e4f5f8bc365195606c2b64bc3d4838">clear</a>();</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#acacacbbc7719801c09078cfa6a53eacb">get</a>();</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div><div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a956f67234e82516c478c71e3bdc16b5b"> 101</a></span>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a77bcfb6a658cdc784e5367ceeb5d5f1c">output_char</a>* <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a956f67234e82516c478c71e3bdc16b5b">convert</a>(<span class="keyword">const</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a64454ba03bfe1c1e30939b4737fc8fa2">input_char</a>* begin, <span class="keyword">const</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a64454ba03bfe1c1e30939b4737fc8fa2">input_char</a>* end)</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>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#aa9e4f5f8bc365195606c2b64bc3d4838">clear</a>();</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span>(begin)</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  {</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> input_len = end - begin;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// Minimum size required: 1 output char per input char + trailing NULL</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> min_output_size = input_len + 1;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// If there is a chance the converted string fits on stack, try it</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">if</span>(min_output_size <= <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a0f17260e76c6ec6202febd67723335ff">buffer_size</a> && <a class="code" href="namespaceboost_1_1nowide_1_1utf.html#a105f0d686d048295780f66696222391c">utf::convert_buffer</a>(buffer_, <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a0f17260e76c6ec6202febd67723335ff">buffer_size</a>, begin, end))</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  data_ = buffer_;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  {</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// Fallback: Allocate a buffer that is surely large enough on heap</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">// Max size: Every input char is transcoded to the output char with maximum with + trailing NULL</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> max_output_size = input_len * <a class="code" href="structboost_1_1nowide_1_1utf_1_1utf__traits.html">utf::utf_traits<output_char>::max_width</a> + 1;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  data_ = <span class="keyword">new</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a77bcfb6a658cdc784e5367ceeb5d5f1c">output_char</a>[max_output_size];</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> success = <a class="code" href="namespaceboost_1_1nowide_1_1utf.html#a105f0d686d048295780f66696222391c">utf::convert_buffer</a>(data_, max_output_size, begin, end) == data_;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  assert(success);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  (void)success;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  }</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#acacacbbc7719801c09078cfa6a53eacb">get</a>();</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  }</div><div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#acacacbbc7719801c09078cfa6a53eacb"> 127</a></span>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a77bcfb6a658cdc784e5367ceeb5d5f1c">output_char</a>* <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#acacacbbc7719801c09078cfa6a53eacb">get</a>()</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">return</span> data_;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div><div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a33ebe2e4beb2817c9a1140cd59761338"> 132</a></span>  <span class="keyword">const</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a77bcfb6a658cdc784e5367ceeb5d5f1c">output_char</a>* <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a33ebe2e4beb2817c9a1140cd59761338">get</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> data_;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#aa9e4f5f8bc365195606c2b64bc3d4838"> 137</a></span>  <span class="keywordtype">void</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#aa9e4f5f8bc365195606c2b64bc3d4838">clear</a>()</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span>(!<a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a3558e71504adea89ea9dccb3c4982a9f">uses_stack_memory</a>())</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">delete</span>[] data_;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  data_ = NULL;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div><div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a6ced9992ef7e6d659e520f46bcdc4af3"> 144</a></span>  <span class="keyword">friend</span> <span class="keywordtype">void</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a6ced9992ef7e6d659e520f46bcdc4af3">swap</a>(<a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">basic_stackstring</a>& lhs, <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">basic_stackstring</a>& rhs)</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  {</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">if</span>(lhs.<a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a3558e71504adea89ea9dccb3c4982a9f">uses_stack_memory</a>())</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  {</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">if</span>(rhs.<a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a3558e71504adea89ea9dccb3c4982a9f">uses_stack_memory</a>())</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a0f17260e76c6ec6202febd67723335ff">buffer_size</a>; i++)</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  std::swap(lhs.buffer_[i], rhs.buffer_[i]);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  {</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  lhs.data_ = rhs.data_;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  rhs.data_ = rhs.buffer_;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a0f17260e76c6ec6202febd67723335ff">buffer_size</a>; i++)</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  rhs.buffer_[i] = lhs.buffer_[i];</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(rhs.<a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a3558e71504adea89ea9dccb3c4982a9f">uses_stack_memory</a>())</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>  rhs.data_ = lhs.data_;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  lhs.data_ = lhs.buffer_;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a0f17260e76c6ec6202febd67723335ff">buffer_size</a>; i++)</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  lhs.buffer_[i] = rhs.buffer_[i];</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  std::swap(lhs.data_, rhs.data_);</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">protected</span>:</div><div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a3558e71504adea89ea9dccb3c4982a9f"> 171</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a3558e71504adea89ea9dccb3c4982a9f">uses_stack_memory</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">return</span> data_ == buffer_;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  }</div><div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="classboost_1_1nowide_1_1basic__stackstring.html#a155b55193dae57f187bb96d60f5289cf"> 177</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a155b55193dae57f187bb96d60f5289cf">length</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">if</span>(!data_)</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordtype">size_t</span> len = 0;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">while</span>(data_[len])</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  len++;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> len;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a77bcfb6a658cdc784e5367ceeb5d5f1c">output_char</a> buffer_[<a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a0f17260e76c6ec6202febd67723335ff">buffer_size</a>];</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html#a77bcfb6a658cdc784e5367ceeb5d5f1c">output_char</a>* data_;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }; <span class="comment">// basic_stackstring</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="namespaceboost_1_1nowide.html#a00795a1ea327d62c71823c1edc8fe8d2"> 195</a></span>  <span class="keyword">using</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">wstackstring</a> = <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">basic_stackstring<wchar_t, char, 256></a>;</div><div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="namespaceboost_1_1nowide.html#adbef3535368fffe45878623033ad3057"> 199</a></span>  <span class="keyword">using</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">stackstring</a> = <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">basic_stackstring<char, wchar_t, 256></a>;</div><div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="namespaceboost_1_1nowide.html#af22ef95b945d8fd101d72fa5f82245b6"> 203</a></span>  <span class="keyword">using</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">wshort_stackstring</a> = <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">basic_stackstring<wchar_t, char, 16></a>;</div><div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="namespaceboost_1_1nowide.html#ac35dfc05b17d222ac9a484e2cff07932"> 207</a></span>  <span class="keyword">using</span> <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">short_stackstring</a> = <a class="code" href="classboost_1_1nowide_1_1basic__stackstring.html">basic_stackstring<char, wchar_t, 16></a>;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> } <span class="comment">// namespace nowide</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> } <span class="comment">// namespace boost</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="structboost_1_1nowide_1_1utf_1_1utf__traits_html"><div class="ttname"><a href="structboost_1_1nowide_1_1utf_1_1utf__traits.html">boost::nowide::utf::utf_traits</a></div><div class="ttdoc">UTF Traits class - functions to convert UTF sequences to and from Unicode code points.</div><div class="ttdef"><b>Definition:</b> utf.hpp:57</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a77bcfb6a658cdc784e5367ceeb5d5f1c"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a77bcfb6a658cdc784e5367ceeb5d5f1c">boost::nowide::basic_stackstring::output_char</a></div><div class="ttdeci">CharOut output_char</div><div class="ttdoc">Type of the output character (converted to)</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:38</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a387c2618aca511270f235c91b950a365"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a387c2618aca511270f235c91b950a365">boost::nowide::basic_stackstring::basic_stackstring</a></div><div class="ttdeci">basic_stackstring(const input_char *input)</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:49</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a3558e71504adea89ea9dccb3c4982a9f"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a3558e71504adea89ea9dccb3c4982a9f">boost::nowide::basic_stackstring::uses_stack_memory</a></div><div class="ttdeci">bool uses_stack_memory() const</div><div class="ttdoc">True if the stack memory is used.</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:171</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a0c0bd187d2f2f1238c8675eb724fbb19"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a0c0bd187d2f2f1238c8675eb724fbb19">boost::nowide::basic_stackstring::basic_stackstring</a></div><div class="ttdeci">basic_stackstring(const basic_stackstring &other)</div><div class="ttdoc">Copy construct from other.</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:60</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a64454ba03bfe1c1e30939b4737fc8fa2"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a64454ba03bfe1c1e30939b4737fc8fa2">boost::nowide::basic_stackstring< char, wchar_t, 256 >::input_char</a></div><div class="ttdeci">wchar_t input_char</div><div class="ttdoc">Type of the input character (converted from)</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:40</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a2a12e38c527b6235d3f11d6636ce64a9"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a2a12e38c527b6235d3f11d6636ce64a9">boost::nowide::basic_stackstring::operator=</a></div><div class="ttdeci">basic_stackstring & operator=(const basic_stackstring &other)</div><div class="ttdoc">Copy assign from other.</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:65</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a0f17260e76c6ec6202febd67723335ff"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a0f17260e76c6ec6202febd67723335ff">boost::nowide::basic_stackstring::buffer_size</a></div><div class="ttdeci">static const size_t buffer_size</div><div class="ttdoc">Size of the stack buffer.</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:36</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_aa9e4f5f8bc365195606c2b64bc3d4838"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#aa9e4f5f8bc365195606c2b64bc3d4838">boost::nowide::basic_stackstring::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">Reset the internal buffer to NULL.</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:137</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a2de57ae304207390a559a9ed512028c2"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a2de57ae304207390a559a9ed512028c2">boost::nowide::basic_stackstring::basic_stackstring</a></div><div class="ttdeci">basic_stackstring(const input_char *begin, const input_char *end)</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:55</div></div>
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<div class="ttc" id="namespaceboost_1_1nowide_1_1utf_html_af88d6b53b99aec7da32bd67087e7fdcd"><div class="ttname"><a href="namespaceboost_1_1nowide_1_1utf.html#af88d6b53b99aec7da32bd67087e7fdcd">boost::nowide::utf::strlen</a></div><div class="ttdeci">size_t strlen(const Char *s)</div><div class="ttdef"><b>Definition:</b> convert.hpp:26</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a956f67234e82516c478c71e3bdc16b5b"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a956f67234e82516c478c71e3bdc16b5b">boost::nowide::basic_stackstring::convert</a></div><div class="ttdeci">output_char * convert(const input_char *begin, const input_char *end)</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:101</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a33ebe2e4beb2817c9a1140cd59761338"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a33ebe2e4beb2817c9a1140cd59761338">boost::nowide::basic_stackstring::get</a></div><div class="ttdeci">const output_char * get() const</div><div class="ttdoc">Return the converted, NULL-terminated string or NULL if no string was converted.</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:132</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a155b55193dae57f187bb96d60f5289cf"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a155b55193dae57f187bb96d60f5289cf">boost::nowide::basic_stackstring::length</a></div><div class="ttdeci">size_t length() const</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:177</div></div>
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<div class="ttc" id="namespaceboost_1_1nowide_1_1utf_html_a105f0d686d048295780f66696222391c"><div class="ttname"><a href="namespaceboost_1_1nowide_1_1utf.html#a105f0d686d048295780f66696222391c">boost::nowide::utf::convert_buffer</a></div><div class="ttdeci">CharOut * convert_buffer(CharOut *buffer, size_t buffer_size, const CharIn *source_begin, const CharIn *source_end)</div><div class="ttdef"><b>Definition:</b> convert.hpp:43</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a6b0faf8603aad88791f0357278f51d19"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a6b0faf8603aad88791f0357278f51d19">boost::nowide::basic_stackstring::convert</a></div><div class="ttdeci">output_char * convert(const input_char *input)</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:92</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html">boost::nowide::basic_stackstring</a></div><div class="ttdoc">A class that allows to create a temporary wide or narrow UTF strings from wide or narrow UTF source.</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:32</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a00a37a25ab83f18bb83c79e9c2680dff"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a00a37a25ab83f18bb83c79e9c2680dff">boost::nowide::basic_stackstring::basic_stackstring</a></div><div class="ttdeci">basic_stackstring()</div><div class="ttdoc">Creates a NULL stackstring.</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:43</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_acacacbbc7719801c09078cfa6a53eacb"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#acacacbbc7719801c09078cfa6a53eacb">boost::nowide::basic_stackstring::get</a></div><div class="ttdeci">output_char * get()</div><div class="ttdoc">Return the converted, NULL-terminated string or NULL if no string was converted.</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:127</div></div>
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<div class="ttc" id="classboost_1_1nowide_1_1basic__stackstring_html_a6ced9992ef7e6d659e520f46bcdc4af3"><div class="ttname"><a href="classboost_1_1nowide_1_1basic__stackstring.html#a6ced9992ef7e6d659e520f46bcdc4af3">boost::nowide::basic_stackstring::swap</a></div><div class="ttdeci">friend void swap(basic_stackstring &lhs, basic_stackstring &rhs)</div><div class="ttdoc">Swap lhs with rhs.</div><div class="ttdef"><b>Definition:</b> stackstring.hpp:144</div></div>
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