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<div class="title">frame.cpp</div> </div>
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<a href="frame_8cpp.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">// $Id: frame.cpp,v 1.35 2002/08/10 10:42:42 t1mpy Exp $</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">// id3lib: a C++ library for creating and manipulating id3v1/v2 tags</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Copyright 1999, 2000 Scott Thomas Haug</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Copyright 2002 Thijmen Klok (thijmen@id3lib.org)</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// This library is free software; you can redistribute it and/or modify it</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// under the terms of the GNU Library General Public License as published by</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// the Free Software Foundation; either version 2 of the License, or (at your</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// option) any later version.</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">//</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// This library is distributed in the hope that it will be useful, but WITHOUT</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// License for more details.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">//</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// You should have received a copy of the GNU Library General Public License</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// along with this library; if not, write to the Free Software Foundation,</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// The id3lib authors encourage improvements and optimisations to be sent to</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// the id3lib coordinator. Please see the README file for details on where to</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// send such submissions. See the AUTHORS file for a list of people who have</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// contributed to id3lib. See the ChangeLog file for a list of changes to</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// id3lib. These files are distributed with id3lib at</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">// http://download.sourceforge.net/id3lib/</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#if defined HAVE_CONFIG_H</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span><span class="preprocessor">#include <config.h></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">//#include "frame.h"</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include "<a class="code" href="readers_8h.html">readers.h</a>"</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "<a class="code" href="frame__impl_8h.html">frame_impl.h</a>"</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> ID3_Frame::ID3_Frame(<a class="code" href="globals_8h.html#a78f454bf66f16b1e1c9f8e37bda9ab8a" title="Enumeration of the different types of frames recognized by id3lib.">ID3_FrameID</a> <span class="keywordtype">id</span>)</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  : _impl(new <a class="code" href="class_i_d3___frame_impl.html">ID3_FrameImpl</a>(id))</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> {</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</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> ID3_Frame::ID3_Frame(<span class="keyword">const</span> <a class="code" href="class_i_d3___frame.html" title="The representative class of an id3v2 frame.">ID3_Frame</a>& frame)</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  : _impl(new <a class="code" href="class_i_d3___frame_impl.html">ID3_FrameImpl</a>(frame))</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> {</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> }</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> ID3_Frame::~ID3_Frame()</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> {</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">delete</span> _impl;</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> </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keywordtype">void</span> ID3_Frame::Clear()</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>  _impl->Clear();</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> }</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <a class="code" href="globals_8h.html#a78f454bf66f16b1e1c9f8e37bda9ab8a" title="Enumeration of the different types of frames recognized by id3lib.">ID3_FrameID</a> ID3_Frame::GetID()<span class="keyword"> const</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> _impl->GetID();</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> </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keywordtype">bool</span> ID3_Frame::SetID(<a class="code" href="globals_8h.html#a78f454bf66f16b1e1c9f8e37bda9ab8a" title="Enumeration of the different types of frames recognized by id3lib.">ID3_FrameID</a> <span class="keywordtype">id</span>)</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="keywordflow">return</span> _impl->SetID(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> }</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keywordtype">bool</span> ID3_Frame::SetSpec(<a class="code" href="globals_8h.html#a48b13eb6cb3c520195901516dee1e612">ID3_V2Spec</a> spec)</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>  <span class="keywordflow">return</span> _impl->SetSpec(spec);</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> }</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <a class="code" href="globals_8h.html#a48b13eb6cb3c520195901516dee1e612">ID3_V2Spec</a> ID3_Frame::GetSpec()<span class="keyword"> const</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> _impl->GetSpec();</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> </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <a class="code" href="class_i_d3___field.html" title="The representative class of an ID3v2 field.">ID3_Field</a>& ID3_Frame::Field(<a class="code" href="globals_8h.html#a23cab982426a968437cd731900cfeb2c" title="Enumeration of the different types of fields in a frame.">ID3_FieldID</a> fieldName)<span class="keyword"> const</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">return</span> *this->GetField(fieldName);</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> </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <a class="code" href="class_i_d3___field.html" title="The representative class of an ID3v2 field.">ID3_Field</a>* ID3_Frame::GetField(<a class="code" href="globals_8h.html#a23cab982426a968437cd731900cfeb2c" title="Enumeration of the different types of fields in a frame.">ID3_FieldID</a> fieldName)<span class="keyword"> const</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> _impl->GetField(fieldName);</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> }</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keywordtype">size_t</span> ID3_Frame::NumFields()<span class="keyword"> const</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">return</span> _impl->NumFields();</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> }</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </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">ID3_Field* ID3_Frame::GetFieldNum(size_t index) const</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment">{</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> return _impl->GetFieldNum(index);</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> </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="keywordtype">size_t</span> ID3_Frame::Size()</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> {</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> _impl-><a class="code" href="class_i_d3___field.html#a4eed557e9f540d3c9347ac31f0f8e55b" title="Returns the size of a field.">Size</a>();</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> </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keywordtype">bool</span> ID3_Frame::HasChanged()<span class="keyword"> const</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> _impl->HasChanged();</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> }</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <a class="code" href="class_i_d3___frame.html" title="The representative class of an id3v2 frame.">ID3_Frame</a>& ID3_Frame::operator=( <span class="keyword">const</span> <a class="code" href="class_i_d3___frame.html" title="The representative class of an id3v2 frame.">ID3_Frame</a> &rFrame )</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> {</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> (<span class="keyword">this</span> != &rFrame)</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  *_impl = rFrame;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* ID3_Frame::GetDescription(<a class="code" href="globals_8h.html#a78f454bf66f16b1e1c9f8e37bda9ab8a" title="Enumeration of the different types of frames recognized by id3lib.">ID3_FrameID</a> <span class="keywordtype">id</span>)</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>  <span class="keywordflow">return</span> <a class="code" href="class_i_d3___frame_impl.html#a67eb21dda8f934b2698e58216cc8077e">ID3_FrameImpl::GetDescription</a>(<span class="keywordtype">id</span>);</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> </div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* ID3_Frame::GetDescription()<span class="keyword"> const</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">return</span> _impl->GetDescription();</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> }</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* ID3_Frame::GetTextID()<span class="keyword"> const</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">return</span> _impl->GetTextID();</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> </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="keywordtype">bool</span> ID3_Frame::Parse(<a class="code" href="class_i_d3___reader.html">ID3_Reader</a>& reader) </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="keywordflow">return</span> _impl->Parse(reader);</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> }</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keywordtype">void</span> ID3_Frame::Render(<a class="code" href="class_i_d3___writer.html">ID3_Writer</a>& writer)<span class="keyword"> const</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  _impl->Render(writer);</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> }</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="keywordtype">bool</span> ID3_Frame::Contains(<a class="code" href="globals_8h.html#a23cab982426a968437cd731900cfeb2c" title="Enumeration of the different types of fields in a frame.">ID3_FieldID</a> <span class="keywordtype">id</span>)<span class="keyword"> const</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">return</span> _impl->Contains(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> }</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="keywordtype">bool</span> ID3_Frame::SetCompression(<span class="keywordtype">bool</span> b)</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> {</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">return</span> _impl->SetCompression(b);</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> }</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="keywordtype">bool</span> ID3_Frame::GetCompression()<span class="keyword"> const</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span> _impl->GetCompression();</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> }</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="keywordtype">size_t</span> ID3_Frame::GetDataSize()<span class="keyword"> const</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> _impl->GetDataSize();</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> }</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="keywordtype">bool</span> ID3_Frame::SetEncryptionID(<a class="code" href="globals_8h.html#a65f85814a8290f9797005d3b28e7e5fc">uchar</a> <span class="keywordtype">id</span>)</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">return</span> _impl->SetEncryptionID(<span class="keywordtype">id</span>);</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> </div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <a class="code" href="globals_8h.html#a65f85814a8290f9797005d3b28e7e5fc">uchar</a> ID3_Frame::GetEncryptionID()<span class="keyword"> const</span></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">return</span> _impl->GetEncryptionID();</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keywordtype">bool</span> ID3_Frame::SetGroupingID(<a class="code" href="globals_8h.html#a65f85814a8290f9797005d3b28e7e5fc">uchar</a> <span class="keywordtype">id</span>)</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> {</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">return</span> _impl->SetGroupingID(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> }</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <a class="code" href="globals_8h.html#a65f85814a8290f9797005d3b28e7e5fc">uchar</a> ID3_Frame::GetGroupingID()<span class="keyword"> const</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">return</span> _impl->GetGroupingID();</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> }</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="keyword">namespace</span></div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> {</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keyword">class </span>IteratorImpl : <span class="keyword">public</span> ID3_Frame::Iterator</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  {</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <a class="code" href="class_i_d3___frame_impl.html#a80495c05f7130edef63f8d8744c7b52e">ID3_FrameImpl::iterator</a> _cur;</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <a class="code" href="class_i_d3___frame_impl.html#a80495c05f7130edef63f8d8744c7b52e">ID3_FrameImpl::iterator</a> _end;</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  IteratorImpl(<a class="code" href="class_i_d3___frame_impl.html">ID3_FrameImpl</a>& frame)</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  : _cur(frame.begin()), _end(frame.end())</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>  }</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>  <a class="code" href="class_i_d3___field.html" title="The representative class of an ID3v2 field.">ID3_Field</a>* GetNext() </div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  { </div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <a class="code" href="class_i_d3___field.html" title="The representative class of an ID3v2 field.">ID3_Field</a>* next = <a class="code" href="globals_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">while</span> (next == <a class="code" href="globals_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> && _cur != _end)</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>  next = *_cur;</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  ++_cur;</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  }</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">return</span> next;</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>  };</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  </div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keyword">class </span>ConstIteratorImpl : <span class="keyword">public</span> ID3_Frame::ConstIterator</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>  <a class="code" href="class_i_d3___frame_impl.html#adc61cf92dc24bb5cda53f141d28349a9">ID3_FrameImpl::const_iterator</a> _cur;</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <a class="code" href="class_i_d3___frame_impl.html#adc61cf92dc24bb5cda53f141d28349a9">ID3_FrameImpl::const_iterator</a> _end;</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  ConstIteratorImpl(<a class="code" href="class_i_d3___frame_impl.html">ID3_FrameImpl</a>& frame)</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  : _cur(frame.begin()), _end(frame.end())</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  {</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  }</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keyword">const</span> <a class="code" href="class_i_d3___field.html" title="The representative class of an ID3v2 field.">ID3_Field</a>* GetNext() </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>  <a class="code" href="class_i_d3___field.html" title="The representative class of an ID3v2 field.">ID3_Field</a>* next = <a class="code" href="globals_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">while</span> (next == <a class="code" href="globals_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> && _cur != _end)</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  {</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  next = *_cur;</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  ++_cur;</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  }</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">return</span> next;</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>  };</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> }</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> ID3_Frame::Iterator* </div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> ID3_Frame::CreateIterator()</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>  <span class="keywordflow">return</span> <span class="keyword">new</span> IteratorImpl(*_impl);</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> }</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> ID3_Frame::ConstIterator* </div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> ID3_Frame::CreateIterator()<span class="keyword"> const</span></div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> ConstIteratorImpl(*_impl);</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> }</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div>
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