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<a href="a00083.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">// <iosfwd> Forward declarations -*- 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) 1997-2018 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 include/iosfwd</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * This is a Standard C++ Library header.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> */</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">//</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// ISO C++ 14882: 27.2 Forward declarations</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">//</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">#ifndef _GLIBCXX_IOSFWD</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define _GLIBCXX_IOSFWD 1</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="preprocessor">#pragma GCC system_header</span></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> <span class="preprocessor">#include <<a class="code" href="a00656.html">bits/c++config.h</a>></span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <<a class="code" href="a00614.html">bits/stringfwd.h</a>></span> <span class="comment">// For string forward declarations.</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <<a class="code" href="a00440.html">bits/postypes.h</a>></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">namespace </span><a class="code" href="a01538.html">std</a> _GLIBCXX_VISIBILITY(default)</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> _GLIBCXX_BEGIN_NAMESPACE_VERSION</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"></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="comment"> * @defgroup io I/O</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> *</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> * Nearly all of the I/O classes are parameterized on the type of</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> * characters they read and write. (The major exception is ios_base at</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * the top of the hierarchy.) This is a change from pre-Standard</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * streams, which were not templates.</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> *</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * For ease of use and compatibility, all of the basic_* I/O-related</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * classes are given typedef names for both of the builtin character</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * widths (wide and narrow). The typedefs are the same as the</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * pre-Standard names, for example:</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"> * @code</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> * typedef basic_ifstream<char> ifstream;</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> * @endcode</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> *</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> * Because properly forward-declaring these classes can be difficult, you</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> * should not do it yourself. Instead, include the &lt;iosfwd&gt;</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> * header, which contains only declarations of all the I/O classes as</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> * well as the typedefs. Trying to forward-declare the typedefs</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> * themselves (e.g., <code>class ostream;</code>) is not valid ISO C++.</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"> * For more specific declarations, see</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> * https://gcc.gnu.org/onlinedocs/libstdc++/manual/io.html#std.io.objects</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> *</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> * @{</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> */</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">class </span>ios_base;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT> ></div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="a02448.html"> 77</a></span>  <span class="keyword">class </span><a class="code" href="a02448.html">basic_ios</a>;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT> ></div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="a02452.html"> 80</a></span>  <span class="keyword">class </span><a class="code" href="a02452.html">basic_streambuf</a>;</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="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT> ></div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="a02456.html"> 83</a></span>  <span class="keyword">class </span><a class="code" href="a02456.html">basic_istream</a>;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT> ></div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="a02460.html"> 86</a></span>  <span class="keyword">class </span><a class="code" href="a02460.html">basic_ostream</a>;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT> ></div><div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="a02464.html"> 89</a></span>  <span class="keyword">class </span><a class="code" href="a02464.html">basic_iostream</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> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> _GLIBCXX_BEGIN_NAMESPACE_CXX11</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">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT>,</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">typename</span> _Alloc = allocator<_CharT> ></div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="a02468.html"> 96</a></span>  <span class="keyword">class </span><a class="code" href="a02468.html">basic_stringbuf</a>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT>,</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">typename</span> _Alloc = allocator<_CharT> ></div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="a02472.html"> 100</a></span>  <span class="keyword">class </span><a class="code" href="a02472.html">basic_istringstream</a>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT>,</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">typename</span> _Alloc = allocator<_CharT> ></div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="a02476.html"> 104</a></span>  <span class="keyword">class </span><a class="code" href="a02476.html">basic_ostringstream</a>;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT>,</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">typename</span> _Alloc = allocator<_CharT> ></div><div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="a02480.html"> 108</a></span>  <span class="keyword">class </span><a class="code" href="a02480.html">basic_stringstream</a>;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> _GLIBCXX_END_NAMESPACE_CXX11</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT> ></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">class </span><a class="code" href="a02060.html">basic_filebuf</a>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT> ></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">class </span><a class="code" href="a02064.html">basic_ifstream</a>;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT> ></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">class </span><a class="code" href="a02068.html">basic_ofstream</a>;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT> ></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">class </span><a class="code" href="a02072.html">basic_fstream</a>;</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="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT> ></div><div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="a02484.html"> 125</a></span>  <span class="keyword">class </span><a class="code" href="a02484.html">istreambuf_iterator</a>;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits = <span class="keywordtype">char</span>_traits<_CharT> ></div><div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="a01470.html#gac1665745293037f1d1be9b144f27bc9d"> 128</a></span>  <span class="keyword">class </span><a class="code" href="a02488.html">ostreambuf_iterator</a>;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"></span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> /// Base class for @c char streams.</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02448.html">basic_ios<char></a> <a class="code" href="a01470.html#gac1665745293037f1d1be9b144f27bc9d">ios</a>;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"></span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> /// Base class for @c char buffers.</span></div><div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="a01470.html#ga462cbd2938d4a2e7f0ffac97d2168f95"> 135</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02452.html">basic_streambuf<char></a> <a class="code" href="a01470.html#ga462cbd2938d4a2e7f0ffac97d2168f95">streambuf</a>;</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> <span class="comment"> /// Base class for @c char input streams.</span></div><div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2"> 138</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02456.html">basic_istream<char></a> <a class="code" href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">istream</a>;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"></span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> /// Base class for @c char output streams.</span></div><div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="a01470.html#ga55d4c0674fbacb7514ae76310aeb4bf8"> 141</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02460.html">basic_ostream<char></a> <a class="code" href="a01470.html#ga55d4c0674fbacb7514ae76310aeb4bf8">ostream</a>;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment"></span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment"> /// Base class for @c char mixed input and output streams.</span></div><div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="a01470.html#ga5eca2cc3d038099cf2465636dfb2ace6"> 144</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02464.html">basic_iostream<char></a> <a class="code" href="a01470.html#ga5eca2cc3d038099cf2465636dfb2ace6">iostream</a>;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"></span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> /// Class for @c char memory buffers.</span></div><div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="a01470.html#gad23290abd940b2cf3fa4e5f53669894e"> 147</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02468.html">basic_stringbuf<char></a> <a class="code" href="a01470.html#gad23290abd940b2cf3fa4e5f53669894e">stringbuf</a>;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"></span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> /// Class for @c char input memory streams.</span></div><div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="a01470.html#ga6d8fb6942dcb39300db6a403f5ba1fe6"> 150</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02472.html">basic_istringstream<char></a> <a class="code" href="a01470.html#ga6d8fb6942dcb39300db6a403f5ba1fe6">istringstream</a>;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"></span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> /// Class for @c char output memory streams.</span></div><div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="a01470.html#gac2ba708c34afa6e120c07e56bfce9cd3"> 153</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02476.html">basic_ostringstream<char></a> <a class="code" href="a01470.html#gac2ba708c34afa6e120c07e56bfce9cd3">ostringstream</a>;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"></span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> /// Class for @c char mixed input and output memory streams.</span></div><div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="a01470.html#ga3be8e48d91a15a13829c028b195aad70"> 156</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02480.html">basic_stringstream<char></a> <a class="code" href="a01470.html#ga3be8e48d91a15a13829c028b195aad70">stringstream</a>;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"></span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> /// Class for @c char file buffers.</span></div><div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="a01470.html#gaa33740c61965014b7bc0f229f73f65ad"> 159</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02060.html">basic_filebuf<char></a> <a class="code" href="a01470.html#gaa33740c61965014b7bc0f229f73f65ad">filebuf</a>;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"></span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> /// Class for @c char input file streams.</span></div><div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="a01470.html#ga58ca5f477d7afac57c22e9bdd90d323b"> 162</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02064.html">basic_ifstream<char></a> <a class="code" href="a01470.html#ga58ca5f477d7afac57c22e9bdd90d323b">ifstream</a>;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"></span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> /// Class for @c char output file streams.</span></div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="a01470.html#ga7a439605cbbc7d72fcefc9d6a59c4f0a"> 165</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02068.html">basic_ofstream<char></a> <a class="code" href="a01470.html#ga7a439605cbbc7d72fcefc9d6a59c4f0a">ofstream</a>;</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"> /// Class for @c char mixed input and output file streams.</span></div><div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="a01470.html#gabafb787f1b4ab7d00c500cefb554f632"> 168</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02072.html">basic_fstream<char></a> <a class="code" href="a01470.html#gabafb787f1b4ab7d00c500cefb554f632">fstream</a>;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="preprocessor">#ifdef _GLIBCXX_USE_WCHAR_T</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> /// Base class for @c wchar_t streams.</span></div><div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="a01470.html#ga5f215b95943a4eabc6f138b47fff37a9"> 172</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02448.html">basic_ios<wchar_t></a> <a class="code" href="a01470.html#ga5f215b95943a4eabc6f138b47fff37a9">wios</a>;</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"> /// Base class for @c wchar_t buffers.</span></div><div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="a01470.html#ga72040b852b537e306ce9c862698e0e07"> 175</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02452.html">basic_streambuf<wchar_t></a> <a class="code" href="a01470.html#ga72040b852b537e306ce9c862698e0e07">wstreambuf</a>;</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"> /// Base class for @c wchar_t input streams.</span></div><div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8"> 178</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02456.html">basic_istream<wchar_t></a> <a class="code" href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">wistream</a>;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment"></span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"> /// Base class for @c wchar_t output streams.</span></div><div class="line"><a name="l00181"></a><span class="lineno"><a class="line" href="a01470.html#ga9ad6702c06821cdd550e08ef2b70f3b7"> 181</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02460.html">basic_ostream<wchar_t></a> <a class="code" href="a01470.html#ga9ad6702c06821cdd550e08ef2b70f3b7">wostream</a>;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"></span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"> /// Base class for @c wchar_t mixed input and output streams.</span></div><div class="line"><a name="l00184"></a><span class="lineno"><a class="line" href="a01470.html#ga3ec2b5ea7f8649cff8ef668482dcf268"> 184</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02464.html">basic_iostream<wchar_t></a> <a class="code" href="a01470.html#ga3ec2b5ea7f8649cff8ef668482dcf268">wiostream</a>;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"></span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"> /// Class for @c wchar_t memory buffers.</span></div><div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="a01470.html#ga4e78c6817168947842caf24c3ffd5352"> 187</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02468.html">basic_stringbuf<wchar_t></a> <a class="code" href="a01470.html#ga4e78c6817168947842caf24c3ffd5352">wstringbuf</a>;</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"> /// Class for @c wchar_t input memory streams.</span></div><div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="a01470.html#ga74ca18b587f6f7dfc5677c8b774f2d71"> 190</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02472.html">basic_istringstream<wchar_t></a> <a class="code" href="a01470.html#ga74ca18b587f6f7dfc5677c8b774f2d71">wistringstream</a>;</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"> /// Class for @c wchar_t output memory streams.</span></div><div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="a01470.html#ga811d6452576dc4c2fccd0ab26fd23f07"> 193</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02476.html">basic_ostringstream<wchar_t></a> <a class="code" href="a01470.html#ga811d6452576dc4c2fccd0ab26fd23f07">wostringstream</a>;</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> <span class="comment"> /// Class for @c wchar_t mixed input and output memory streams.</span></div><div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="a01470.html#gabd6a5fd8237370934ed97cc2e77b7021"> 196</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02480.html">basic_stringstream<wchar_t></a> <a class="code" href="a01470.html#gabd6a5fd8237370934ed97cc2e77b7021">wstringstream</a>;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"></span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"> /// Class for @c wchar_t file buffers.</span></div><div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="a01470.html#gaa472869f420152c83f15572ba49bcb65"> 199</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02060.html">basic_filebuf<wchar_t></a> <a class="code" href="a01470.html#gaa472869f420152c83f15572ba49bcb65">wfilebuf</a>;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"></span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> /// Class for @c wchar_t input file streams.</span></div><div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="a01470.html#ga1dac763532685aaffbdc7add447f56fc"> 202</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02064.html">basic_ifstream<wchar_t></a> <a class="code" href="a01470.html#ga1dac763532685aaffbdc7add447f56fc">wifstream</a>;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"></span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> /// Class for @c wchar_t output file streams.</span></div><div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="a01470.html#gab5d4d2c5ad9ee70018becc9002629a71"> 205</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02068.html">basic_ofstream<wchar_t></a> <a class="code" href="a01470.html#gab5d4d2c5ad9ee70018becc9002629a71">wofstream</a>;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"></span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment"> /// Class for @c wchar_t mixed input and output file streams.</span></div><div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="a01470.html#ga78053e152637924d995b5f2267275bc6"> 208</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <a class="code" href="a02072.html">basic_fstream<wchar_t></a> <a class="code" href="a01470.html#ga78053e152637924d995b5f2267275bc6">wfstream</a>;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"> /** @} */</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> _GLIBCXX_END_NAMESPACE_VERSION</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> } <span class="comment">// namespace</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="preprocessor">#endif </span><span class="comment">/* _GLIBCXX_IOSFWD */</span><span class="preprocessor"></span></div><div class="ttc" id="a01470_html_gabafb787f1b4ab7d00c500cefb554f632"><div class="ttname"><a href="a01470.html#gabafb787f1b4ab7d00c500cefb554f632">std::fstream</a></div><div class="ttdeci">basic_fstream< char > fstream</div><div class="ttdoc">Class for char mixed input and output file streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00168">iosfwd:168</a></div></div>
<div class="ttc" id="a01470_html_ga1dac763532685aaffbdc7add447f56fc"><div class="ttname"><a href="a01470.html#ga1dac763532685aaffbdc7add447f56fc">std::wifstream</a></div><div class="ttdeci">basic_ifstream< wchar_t > wifstream</div><div class="ttdoc">Class for wchar_t input file streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00202">iosfwd:202</a></div></div>
<div class="ttc" id="a02480_html"><div class="ttname"><a href="a02480.html">std::basic_stringstream</a></div><div class="ttdoc">Controlling input and output for std::string.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00108">iosfwd:108</a></div></div>
<div class="ttc" id="a01470_html_ga3be8e48d91a15a13829c028b195aad70"><div class="ttname"><a href="a01470.html#ga3be8e48d91a15a13829c028b195aad70">std::stringstream</a></div><div class="ttdeci">basic_stringstream< char > stringstream</div><div class="ttdoc">Class for char mixed input and output memory streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00156">iosfwd:156</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="a01470_html_gabd6a5fd8237370934ed97cc2e77b7021"><div class="ttname"><a href="a01470.html#gabd6a5fd8237370934ed97cc2e77b7021">std::wstringstream</a></div><div class="ttdeci">basic_stringstream< wchar_t > wstringstream</div><div class="ttdoc">Class for wchar_t mixed input and output memory streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00196">iosfwd:196</a></div></div>
<div class="ttc" id="a02448_html"><div class="ttname"><a href="a02448.html">std::basic_ios</a></div><div class="ttdoc">Template class basic_ios, virtual base class for all stream classes.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00077">iosfwd:77</a></div></div>
<div class="ttc" id="a01470_html_ga5f215b95943a4eabc6f138b47fff37a9"><div class="ttname"><a href="a01470.html#ga5f215b95943a4eabc6f138b47fff37a9">std::wios</a></div><div class="ttdeci">basic_ios< wchar_t > wios</div><div class="ttdoc">Base class for wchar_t streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00172">iosfwd:172</a></div></div>
<div class="ttc" id="a01470_html_ga72040b852b537e306ce9c862698e0e07"><div class="ttname"><a href="a01470.html#ga72040b852b537e306ce9c862698e0e07">std::wstreambuf</a></div><div class="ttdeci">basic_streambuf< wchar_t > wstreambuf</div><div class="ttdoc">Base class for wchar_t buffers.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00175">iosfwd:175</a></div></div>
<div class="ttc" id="a01470_html_gab5d4d2c5ad9ee70018becc9002629a71"><div class="ttname"><a href="a01470.html#gab5d4d2c5ad9ee70018becc9002629a71">std::wofstream</a></div><div class="ttdeci">basic_ofstream< wchar_t > wofstream</div><div class="ttdoc">Class for wchar_t output file streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00205">iosfwd:205</a></div></div>
<div class="ttc" id="a02068_html"><div class="ttname"><a href="a02068.html">std::basic_ofstream</a></div><div class="ttdoc">Controlling output for files.</div><div class="ttdef"><b>Definition:</b> <a href="a00068_source.html#l00701">fstream:701</a></div></div>
<div class="ttc" id="a02468_html"><div class="ttname"><a href="a02468.html">std::basic_stringbuf</a></div><div class="ttdoc">The actual work of input and output (for std::string).</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00096">iosfwd:96</a></div></div>
<div class="ttc" id="a02456_html"><div class="ttname"><a href="a02456.html">std::basic_istream</a></div><div class="ttdoc">Template class basic_istream.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00083">iosfwd:83</a></div></div>
<div class="ttc" id="a01470_html_ga58ca5f477d7afac57c22e9bdd90d323b"><div class="ttname"><a href="a01470.html#ga58ca5f477d7afac57c22e9bdd90d323b">std::ifstream</a></div><div class="ttdeci">basic_ifstream< char > ifstream</div><div class="ttdoc">Class for char input file streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00162">iosfwd:162</a></div></div>
<div class="ttc" id="a01470_html_ga462cbd2938d4a2e7f0ffac97d2168f95"><div class="ttname"><a href="a01470.html#ga462cbd2938d4a2e7f0ffac97d2168f95">std::streambuf</a></div><div class="ttdeci">basic_streambuf< char > streambuf</div><div class="ttdoc">Base class for char buffers.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00135">iosfwd:135</a></div></div>
<div class="ttc" id="a01470_html_ga74ca18b587f6f7dfc5677c8b774f2d71"><div class="ttname"><a href="a01470.html#ga74ca18b587f6f7dfc5677c8b774f2d71">std::wistringstream</a></div><div class="ttdeci">basic_istringstream< wchar_t > wistringstream</div><div class="ttdoc">Class for wchar_t input memory streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00190">iosfwd:190</a></div></div>
<div class="ttc" id="a02488_html"><div class="ttname"><a href="a02488.html">std::ostreambuf_iterator</a></div><div class="ttdoc">Provides output iterator semantics for streambufs.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00128">iosfwd:128</a></div></div>
<div class="ttc" id="a02476_html"><div class="ttname"><a href="a02476.html">std::basic_ostringstream</a></div><div class="ttdoc">Controlling output for std::string.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00104">iosfwd:104</a></div></div>
<div class="ttc" id="a01470_html_ga9ad6702c06821cdd550e08ef2b70f3b7"><div class="ttname"><a href="a01470.html#ga9ad6702c06821cdd550e08ef2b70f3b7">std::wostream</a></div><div class="ttdeci">basic_ostream< wchar_t > wostream</div><div class="ttdoc">Base class for wchar_t output streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00181">iosfwd:181</a></div></div>
<div class="ttc" id="a02064_html"><div class="ttname"><a href="a02064.html">std::basic_ifstream</a></div><div class="ttdoc">Controlling input for files.</div><div class="ttdef"><b>Definition:</b> <a href="a00068_source.html#l00476">fstream:476</a></div></div>
<div class="ttc" id="a02464_html"><div class="ttname"><a href="a02464.html">std::basic_iostream</a></div><div class="ttdoc">Template class basic_iostream.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00089">iosfwd:89</a></div></div>
<div class="ttc" id="a01470_html_ga7a439605cbbc7d72fcefc9d6a59c4f0a"><div class="ttname"><a href="a01470.html#ga7a439605cbbc7d72fcefc9d6a59c4f0a">std::ofstream</a></div><div class="ttdeci">basic_ofstream< char > ofstream</div><div class="ttdoc">Class for char output file streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00165">iosfwd:165</a></div></div>
<div class="ttc" id="a01470_html_gaa33740c61965014b7bc0f229f73f65ad"><div class="ttname"><a href="a01470.html#gaa33740c61965014b7bc0f229f73f65ad">std::filebuf</a></div><div class="ttdeci">basic_filebuf< char > filebuf</div><div class="ttdoc">Class for char file buffers.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00159">iosfwd:159</a></div></div>
<div class="ttc" id="a02484_html"><div class="ttname"><a href="a02484.html">std::istreambuf_iterator</a></div><div class="ttdoc">Provides input iterator semantics for streambufs.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00125">iosfwd:125</a></div></div>
<div class="ttc" id="a01470_html_ga78053e152637924d995b5f2267275bc6"><div class="ttname"><a href="a01470.html#ga78053e152637924d995b5f2267275bc6">std::wfstream</a></div><div class="ttdeci">basic_fstream< wchar_t > wfstream</div><div class="ttdoc">Class for wchar_t mixed input and output file streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00208">iosfwd:208</a></div></div>
<div class="ttc" id="a00614_html"><div class="ttname"><a href="a00614.html">stringfwd.h</a></div></div>
<div class="ttc" id="a01470_html_ga55d4c0674fbacb7514ae76310aeb4bf8"><div class="ttname"><a href="a01470.html#ga55d4c0674fbacb7514ae76310aeb4bf8">std::ostream</a></div><div class="ttdeci">basic_ostream< char > ostream</div><div class="ttdoc">Base class for char output streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00141">iosfwd:141</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="a01470_html_ga6d8fb6942dcb39300db6a403f5ba1fe6"><div class="ttname"><a href="a01470.html#ga6d8fb6942dcb39300db6a403f5ba1fe6">std::istringstream</a></div><div class="ttdeci">basic_istringstream< char > istringstream</div><div class="ttdoc">Class for char input memory streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00150">iosfwd:150</a></div></div>
<div class="ttc" id="a00440_html"><div class="ttname"><a href="a00440.html">postypes.h</a></div></div>
<div class="ttc" id="a01470_html_ga4e78c6817168947842caf24c3ffd5352"><div class="ttname"><a href="a01470.html#ga4e78c6817168947842caf24c3ffd5352">std::wstringbuf</a></div><div class="ttdeci">basic_stringbuf< wchar_t > wstringbuf</div><div class="ttdoc">Class for wchar_t memory buffers.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00187">iosfwd:187</a></div></div>
<div class="ttc" id="a01470_html_ga5eca2cc3d038099cf2465636dfb2ace6"><div class="ttname"><a href="a01470.html#ga5eca2cc3d038099cf2465636dfb2ace6">std::iostream</a></div><div class="ttdeci">basic_iostream< char > iostream</div><div class="ttdoc">Base class for char mixed input and output streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00144">iosfwd:144</a></div></div>
<div class="ttc" id="a01470_html_ga3ec2b5ea7f8649cff8ef668482dcf268"><div class="ttname"><a href="a01470.html#ga3ec2b5ea7f8649cff8ef668482dcf268">std::wiostream</a></div><div class="ttdeci">basic_iostream< wchar_t > wiostream</div><div class="ttdoc">Base class for wchar_t mixed input and output streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00184">iosfwd:184</a></div></div>
<div class="ttc" id="a01470_html_gac2ba708c34afa6e120c07e56bfce9cd3"><div class="ttname"><a href="a01470.html#gac2ba708c34afa6e120c07e56bfce9cd3">std::ostringstream</a></div><div class="ttdeci">basic_ostringstream< char > ostringstream</div><div class="ttdoc">Class for char output memory streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00153">iosfwd:153</a></div></div>
<div class="ttc" id="a02452_html"><div class="ttname"><a href="a02452.html">std::basic_streambuf</a></div><div class="ttdoc">The actual work of input and output (interface).</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00080">iosfwd:80</a></div></div>
<div class="ttc" id="a01470_html_ga9bfb52397cc747f9945d73a1f38e86e8"><div class="ttname"><a href="a01470.html#ga9bfb52397cc747f9945d73a1f38e86e8">std::wistream</a></div><div class="ttdeci">basic_istream< wchar_t > wistream</div><div class="ttdoc">Base class for wchar_t input streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00178">iosfwd:178</a></div></div>
<div class="ttc" id="a01470_html_gad23290abd940b2cf3fa4e5f53669894e"><div class="ttname"><a href="a01470.html#gad23290abd940b2cf3fa4e5f53669894e">std::stringbuf</a></div><div class="ttdeci">basic_stringbuf< char > stringbuf</div><div class="ttdoc">Class for char memory buffers.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00147">iosfwd:147</a></div></div>
<div class="ttc" id="a01470_html_ga811d6452576dc4c2fccd0ab26fd23f07"><div class="ttname"><a href="a01470.html#ga811d6452576dc4c2fccd0ab26fd23f07">std::wostringstream</a></div><div class="ttdeci">basic_ostringstream< wchar_t > wostringstream</div><div class="ttdoc">Class for wchar_t output memory streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00193">iosfwd:193</a></div></div>
<div class="ttc" id="a02072_html"><div class="ttname"><a href="a02072.html">std::basic_fstream</a></div><div class="ttdoc">Controlling input and output for files.</div><div class="ttdef"><b>Definition:</b> <a href="a00068_source.html#l00927">fstream:927</a></div></div>
<div class="ttc" id="a02472_html"><div class="ttname"><a href="a02472.html">std::basic_istringstream</a></div><div class="ttdoc">Controlling input for std::string.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00100">iosfwd:100</a></div></div>
<div class="ttc" id="a01470_html_gac1665745293037f1d1be9b144f27bc9d"><div class="ttname"><a href="a01470.html#gac1665745293037f1d1be9b144f27bc9d">std::ios</a></div><div class="ttdeci">basic_ios< char > ios</div><div class="ttdoc">Base class for char streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00128">iosfwd:128</a></div></div>
<div class="ttc" id="a01470_html_gaa472869f420152c83f15572ba49bcb65"><div class="ttname"><a href="a01470.html#gaa472869f420152c83f15572ba49bcb65">std::wfilebuf</a></div><div class="ttdeci">basic_filebuf< wchar_t > wfilebuf</div><div class="ttdoc">Class for wchar_t file buffers.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00199">iosfwd:199</a></div></div>
<div class="ttc" id="a02060_html"><div class="ttname"><a href="a02060.html">std::basic_filebuf</a></div><div class="ttdoc">The actual work of input and output (for files).</div><div class="ttdef"><b>Definition:</b> <a href="a00068_source.html#l00080">fstream:80</a></div></div>
<div class="ttc" id="a02460_html"><div class="ttname"><a href="a02460.html">std::basic_ostream</a></div><div class="ttdoc">Template class basic_ostream.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00086">iosfwd:86</a></div></div>
<div class="ttc" id="a01470_html_ga9a51d9b711a836df9c086f3a5e30b8b2"><div class="ttname"><a href="a01470.html#ga9a51d9b711a836df9c086f3a5e30b8b2">std::istream</a></div><div class="ttdeci">basic_istream< char > istream</div><div class="ttdoc">Base class for char input streams.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00138">iosfwd:138</a></div></div>
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