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libid3_3.8_3-devel-3.8.3-19.mga1.i586.rpm

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<h1>src/frame_parse.cpp</h1><a href="frame__parse_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// $Id: frame_parse.cpp,v 1.34 2002/07/06 13:53:18 t1mpy Exp $</span>
<a name="l00002"></a>00002 
<a name="l00003"></a>00003 <span class="comment">// id3lib: a C++ library for creating and manipulating id3v1/v2 tags</span>
<a name="l00004"></a>00004 <span class="comment">// Copyright 1999, 2000  Scott Thomas Haug</span>
<a name="l00005"></a>00005 
<a name="l00006"></a>00006 <span class="comment">// This library is free software; you can redistribute it and/or modify it</span>
<a name="l00007"></a>00007 <span class="comment">// under the terms of the GNU Library General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment">// the Free Software Foundation; either version 2 of the License, or (at your</span>
<a name="l00009"></a>00009 <span class="comment">// option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment">//</span>
<a name="l00011"></a>00011 <span class="comment">// This library is distributed in the hope that it will be useful, but WITHOUT</span>
<a name="l00012"></a>00012 <span class="comment">// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</span>
<a name="l00013"></a>00013 <span class="comment">// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public</span>
<a name="l00014"></a>00014 <span class="comment">// License for more details.</span>
<a name="l00015"></a>00015 <span class="comment">//</span>
<a name="l00016"></a>00016 <span class="comment">// You should have received a copy of the GNU Library General Public License</span>
<a name="l00017"></a>00017 <span class="comment">// along with this library; if not, write to the Free Software Foundation,</span>
<a name="l00018"></a>00018 <span class="comment">// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.</span>
<a name="l00019"></a>00019 
<a name="l00020"></a>00020 <span class="comment">// The id3lib authors encourage improvements and optimisations to be sent to</span>
<a name="l00021"></a>00021 <span class="comment">// the id3lib coordinator.  Please see the README file for details on where to</span>
<a name="l00022"></a>00022 <span class="comment">// send such submissions.  See the AUTHORS file for a list of people who have</span>
<a name="l00023"></a>00023 <span class="comment">// contributed to id3lib.  See the ChangeLog file for a list of changes to</span>
<a name="l00024"></a>00024 <span class="comment">// id3lib.  These files are distributed with id3lib at</span>
<a name="l00025"></a>00025 <span class="comment">// http://download.sourceforge.net/id3lib/</span>
<a name="l00026"></a>00026 
<a name="l00027"></a>00027 <span class="preprocessor">#if defined HAVE_CONFIG_H</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="preprocessor">#include &lt;config.h&gt;</span>
<a name="l00029"></a>00029 <span class="preprocessor">#endif</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include &quot;<a class="code" href="frame__impl_8h.html">frame_impl.h</a>&quot;</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include &quot;<a class="code" href="io__decorators_8h.html">id3/io_decorators.h</a>&quot;</span> <span class="comment">//has &quot;readers.h&quot; &quot;io_helpers.h&quot; &quot;utils.h&quot;</span>
<a name="l00033"></a>00033 
<a name="l00034"></a>00034 <span class="keyword">using namespace </span>dami;
<a name="l00035"></a>00035 
<a name="l00036"></a>00036 <span class="keyword">namespace</span>
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038   <span class="keywordtype">bool</span> parseFields(<a class="code" href="class_i_d3___reader.html">ID3_Reader</a>&amp; rdr, <a class="code" href="class_i_d3___frame_impl.html">ID3_FrameImpl</a>&amp; frame)
<a name="l00039"></a>00039   {
<a name="l00040"></a>00040     <span class="keywordtype">int</span> iLoop;
<a name="l00041"></a>00041     <span class="keywordtype">int</span> iFields;
<a name="l00042"></a>00042     <a class="code" href="classdami_1_1io_1_1_exit_trigger.html">io::ExitTrigger</a> et(rdr);
<a name="l00043"></a>00043     <a class="code" href="globals_8h.html#a2a414b8e1666bd6dd8dce86cdcf74a39" title="Enumeration of the types of text encodings: ascii or unicode.">ID3_TextEnc</a> enc = <a class="code" href="globals_8h.html#a2a414b8e1666bd6dd8dce86cdcf74a39aad49ff1fa495df3aaca00c18a3302ea9">ID3TE_ASCII</a>;  <span class="comment">// set the default encoding </span>
<a name="l00044"></a>00044     <a class="code" href="globals_8h.html#a48b13eb6cb3c520195901516dee1e612">ID3_V2Spec</a> spec = frame.<a class="code" href="class_i_d3___frame_impl.html#a8fa372b0543cf3c5ed1dd1130c35d6a0">GetSpec</a>(); 
<a name="l00045"></a>00045     <span class="comment">// parse the frame&#39;s fields  </span>
<a name="l00046"></a>00046     iFields = frame.<a class="code" href="class_i_d3___frame_impl.html#af5c9dfa8a685010b1b45e3a4688b2e32">NumFields</a>();
<a name="l00047"></a>00047     ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): num_fields = &quot;</span> &lt;&lt; iFields );
<a name="l00048"></a>00048     iLoop = 0;
<a name="l00049"></a>00049     <span class="keywordflow">for</span> (<a class="code" href="class_i_d3___frame_impl.html#a80495c05f7130edef63f8d8744c7b52e">ID3_FrameImpl::iterator</a> fi = frame.<a class="code" href="class_i_d3___frame_impl.html#af3de0f8f806fb9815a52c3aeba742213">begin</a>(); fi != frame.<a class="code" href="class_i_d3___frame_impl.html#a741d78d7332d576cfdd65ffbc8827a07">end</a>(); ++fi)
<a name="l00050"></a>00050     {
<a name="l00051"></a>00051       <a class="code" href="class_i_d3___field.html" title="The representative class of an ID3v2 field.">ID3_Field</a>* fp = *fi;
<a name="l00052"></a>00052       ++iLoop;
<a name="l00053"></a>00053 
<a name="l00054"></a>00054       <span class="keywordflow">if</span> (rdr.<a class="code" href="class_i_d3___reader.html#a2d7e9a6e4c4c5f751035ea507c6cadb5">atEnd</a>())
<a name="l00055"></a>00055       { 
<a name="l00056"></a>00056         <span class="comment">// there&#39;s no remaining data to parse! </span>
<a name="l00057"></a>00057         ID3D_WARNING( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): out of data at postion &quot;</span> &lt;&lt;
<a name="l00058"></a>00058                       rdr.<a class="code" href="class_i_d3___reader.html#a232935e138e44ea49e5a289fb8d7ac94" title="Return the current position in the reader.">getCur</a>() );
<a name="l00059"></a>00059         <span class="keywordflow">if</span> (iLoop == iFields)
<a name="l00060"></a>00060         {
<a name="l00061"></a>00061           <span class="comment">//if we are at the last field, (the &#39;data&#39; field) it&#39;s apparently</span>
<a name="l00062"></a>00062           <span class="comment">//an empty tag used for filling up padding, it&#39;s no problem</span>
<a name="l00063"></a>00063           <span class="comment">//break will set the current &#39;cursor&#39; to the right spot outside the for loop</span>
<a name="l00064"></a>00064           <span class="keywordflow">break</span>;
<a name="l00065"></a>00065         }
<a name="l00066"></a>00066         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00067"></a>00067       } 
<a name="l00068"></a>00068       
<a name="l00069"></a>00069       <span class="keywordflow">if</span> (<a class="code" href="globals_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> == fp)
<a name="l00070"></a>00070       {
<a name="l00071"></a>00071         <span class="comment">// Ack!  Why is the field NULL?  Log this...</span>
<a name="l00072"></a>00072         ID3D_WARNING( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): field is null&quot;</span> );
<a name="l00073"></a>00073         <span class="keywordflow">continue</span>;
<a name="l00074"></a>00074       }
<a name="l00075"></a>00075       
<a name="l00076"></a>00076       <span class="keywordflow">if</span> (!fp-&gt;<a class="code" href="class_i_d3___field.html#ade2b9184024c1f62e17067253f4adb49">InScope</a>(spec)) 
<a name="l00077"></a>00077       {
<a name="l00078"></a>00078         ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): field is not in scope&quot;</span> );
<a name="l00079"></a>00079         <span class="comment">// continue with the rest of the fields</span>
<a name="l00080"></a>00080         <span class="keywordflow">continue</span>; 
<a name="l00081"></a>00081       }
<a name="l00082"></a>00082       
<a name="l00083"></a>00083       ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): setting enc to &quot;</span> &lt;&lt; enc );
<a name="l00084"></a>00084       fp-&gt;<a class="code" href="class_i_d3___field.html#a9f3b7f8b5ee007ee64caa133804c38f2">SetEncoding</a>(enc);
<a name="l00085"></a>00085       <a class="code" href="class_i_d3___reader.html#a83194ea4d4e04e81302b095e9aa2275a">ID3_Reader::pos_type</a> beg = rdr.<a class="code" href="class_i_d3___reader.html#a232935e138e44ea49e5a289fb8d7ac94" title="Return the current position in the reader.">getCur</a>();
<a name="l00086"></a>00086       et.setExitPos(beg);
<a name="l00087"></a>00087       ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): parsing field, cur = &quot;</span> &lt;&lt; beg );
<a name="l00088"></a>00088       ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): parsing field, end = &quot;</span> &lt;&lt; 
<a name="l00089"></a>00089                    rdr.<a class="code" href="class_i_d3___reader.html#a5872b6813a652d831b770bfb7d65aec8" title="Return the ending position in the reader.">getEnd</a>() );
<a name="l00090"></a>00090       <span class="keywordflow">if</span> (!fp-&gt;<a class="code" href="class_i_d3___field.html#a8af818e37c58481084be6bd672a8f34f">Parse</a>(rdr) || rdr.<a class="code" href="class_i_d3___reader.html#a232935e138e44ea49e5a289fb8d7ac94" title="Return the current position in the reader.">getCur</a>() == beg) 
<a name="l00091"></a>00091       { 
<a name="l00092"></a>00092         <span class="comment">// nothing to parse!  ack!  parse error... </span>
<a name="l00093"></a>00093         ID3D_WARNING( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): no data parsed, bad parse&quot;</span> );
<a name="l00094"></a>00094         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00095"></a>00095       }
<a name="l00096"></a>00096       
<a name="l00097"></a>00097       <span class="keywordflow">if</span> (fp-&gt;<a class="code" href="class_i_d3___field.html#a4bb8d97fddba3a01eb744ab323b43bd2">GetID</a>() == <a class="code" href="globals_8h.html#a23cab982426a968437cd731900cfeb2cafca0c8c5686ec00e25d1850099aa0a4d" title="Text encoding (unicode or ASCII).">ID3FN_TEXTENC</a>)  
<a name="l00098"></a>00098       {
<a name="l00099"></a>00099         enc = <span class="keyword">static_cast&lt;</span><a class="code" href="globals_8h.html#a2a414b8e1666bd6dd8dce86cdcf74a39" title="Enumeration of the types of text encodings: ascii or unicode.">ID3_TextEnc</a><span class="keyword">&gt;</span>(fp-&gt;<a class="code" href="class_i_d3___field.html#a363d1034fb4e60e85f15bcf9818d33ef" title="Returns the value of the integer field.">Get</a>());  
<a name="l00100"></a>00100         ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): found encoding = &quot;</span> &lt;&lt; enc );
<a name="l00101"></a>00101       }
<a name="l00102"></a>00102     }
<a name="l00103"></a>00103     et.setExitPos(rdr.<a class="code" href="class_i_d3___reader.html#a232935e138e44ea49e5a289fb8d7ac94" title="Return the current position in the reader.">getCur</a>());
<a name="l00104"></a>00104     
<a name="l00105"></a>00105     <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00106"></a>00106   }
<a name="l00107"></a>00107 };
<a name="l00108"></a>00108 
<a name="l00109"></a><a class="code" href="class_i_d3___frame_impl.html#a050d985eec9e212ff6d7012688441e1b">00109</a> <span class="keywordtype">bool</span> <a class="code" href="class_i_d3___frame_impl.html#a050d985eec9e212ff6d7012688441e1b">ID3_FrameImpl::Parse</a>(<a class="code" href="class_i_d3___reader.html">ID3_Reader</a>&amp; reader) 
<a name="l00110"></a>00110 { 
<a name="l00111"></a>00111   <a class="code" href="classdami_1_1io_1_1_exit_trigger.html">io::ExitTrigger</a> et(reader);
<a name="l00112"></a>00112   ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): reader.getBeg() = &quot;</span> &lt;&lt; reader.<a class="code" href="class_i_d3___reader.html#aeaf468ffe03c08731dcaf268fff3391b" title="Return the beginning position in the reader.">getBeg</a>() );
<a name="l00113"></a>00113   ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): reader.getCur() = &quot;</span> &lt;&lt; reader.<a class="code" href="class_i_d3___reader.html#a232935e138e44ea49e5a289fb8d7ac94" title="Return the current position in the reader.">getCur</a>() );
<a name="l00114"></a>00114   ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): reader.getEnd() = &quot;</span> &lt;&lt; reader.<a class="code" href="class_i_d3___reader.html#a5872b6813a652d831b770bfb7d65aec8" title="Return the ending position in the reader.">getEnd</a>() );
<a name="l00115"></a>00115   <a class="code" href="class_i_d3___reader.html#a83194ea4d4e04e81302b095e9aa2275a">ID3_Reader::pos_type</a> beg = reader.<a class="code" href="class_i_d3___reader.html#a232935e138e44ea49e5a289fb8d7ac94" title="Return the current position in the reader.">getCur</a>();
<a name="l00116"></a>00116 
<a name="l00117"></a>00117   <span class="keywordflow">if</span> (!_hdr.<a class="code" href="class_i_d3___frame_header.html#ad7390aa97bca331159c72aac61bd36f8">Parse</a>(reader) || reader.<a class="code" href="class_i_d3___reader.html#a232935e138e44ea49e5a289fb8d7ac94" title="Return the current position in the reader.">getCur</a>() == beg)  
<a name="l00118"></a>00118   { 
<a name="l00119"></a>00119     ID3D_WARNING( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): no header to parse&quot;</span> );
<a name="l00120"></a>00120     <span class="keywordflow">return</span> <span class="keyword">false</span>; 
<a name="l00121"></a>00121   }
<a name="l00122"></a>00122   ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): after hdr, getCur() = &quot;</span> &lt;&lt; reader.<a class="code" href="class_i_d3___reader.html#a232935e138e44ea49e5a289fb8d7ac94" title="Return the current position in the reader.">getCur</a>() );
<a name="l00123"></a>00123   ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): found frame! id = &quot;</span> &lt;&lt; _hdr.<a class="code" href="class_i_d3___frame_header.html#af536921b0d4f7d7b0f709d6a7f3c7f9e">GetTextID</a>() );
<a name="l00124"></a>00124 
<a name="l00125"></a>00125   <span class="comment">// data is the part of the frame buffer that appears after the header  </span>
<a name="l00126"></a>00126   <span class="keyword">const</span> <span class="keywordtype">size_t</span> dataSize = _hdr.<a class="code" href="class_i_d3___header.html#a79f72d5e938eeafe389a33649939aab3">GetDataSize</a>();
<a name="l00127"></a>00127   ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): dataSize = &quot;</span> &lt;&lt; dataSize );
<a name="l00128"></a>00128   <span class="keywordflow">if</span> (reader.<a class="code" href="class_i_d3___reader.html#a5872b6813a652d831b770bfb7d65aec8" title="Return the ending position in the reader.">getEnd</a>() &lt; beg + dataSize)
<a name="l00129"></a>00129   {
<a name="l00130"></a>00130     ID3D_WARNING( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): not enough data to parse frame&quot;</span> );
<a name="l00131"></a>00131     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00132"></a>00132   }
<a name="l00133"></a>00133   <a class="code" href="classdami_1_1io_1_1_windowed_reader.html" title="Set a window on the buffer.">io::WindowedReader</a> wr(reader, dataSize);
<a name="l00134"></a>00134   ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): window getBeg() = &quot;</span> &lt;&lt; wr.<a class="code" href="classdami_1_1io_1_1_windowed_reader.html#a5ce82f2e98fff8d3b824e1fdd1e20dae" title="Return the beginning position in the reader.">getBeg</a>() );
<a name="l00135"></a>00135   ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): window getCur() = &quot;</span> &lt;&lt; wr.<a class="code" href="classdami_1_1io_1_1_windowed_reader.html#a033246ebae34ce4f17cd3f0cab5a02ac" title="Return the current position in the reader.">getCur</a>() );
<a name="l00136"></a>00136   ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): window getEnd() = &quot;</span> &lt;&lt; wr.<a class="code" href="classdami_1_1io_1_1_windowed_reader.html#a77ca5d466916df116adec205fc900011" title="Return the ending position in the reader.">getEnd</a>() );
<a name="l00137"></a>00137   
<a name="l00138"></a>00138   <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> origSize = 0;
<a name="l00139"></a>00139   <span class="keywordflow">if</span> (_hdr.<a class="code" href="class_i_d3___frame_header.html#aef256ecfd63ac9aed0a4c85a0b6fd003">GetCompression</a>())
<a name="l00140"></a>00140   {
<a name="l00141"></a>00141     origSize = <a class="code" href="namespacedami_1_1io.html#a4795dfc73c82683365f2738567c1d805">io::readBENumber</a>(reader, <span class="keyword">sizeof</span>(uint32));
<a name="l00142"></a>00142     ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): frame is compressed, origSize = &quot;</span> &lt;&lt; origSize );
<a name="l00143"></a>00143   }
<a name="l00144"></a>00144 
<a name="l00145"></a>00145   <span class="keywordflow">if</span> (_hdr.<a class="code" href="class_i_d3___frame_header.html#adc722dfdf29e6c19fb170c8bad011463">GetEncryption</a>())
<a name="l00146"></a>00146   {
<a name="l00147"></a>00147     <span class="keywordtype">char</span> ch = wr.<a class="code" href="classdami_1_1io_1_1_windowed_reader.html#af505113fe3eb0946124fd9e64afe4c8a" title="Read a single character and advance the internal position.">readChar</a>();
<a name="l00148"></a>00148     this-&gt;<a class="code" href="class_i_d3___frame_impl.html#aa8766995d69f7a2bbc3f43c93d0e90e3">SetEncryptionID</a>(ch);
<a name="l00149"></a>00149     ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): frame is encrypted, encryption_id = &quot;</span> &lt;&lt; (<span class="keywordtype">int</span>) ch );
<a name="l00150"></a>00150   }
<a name="l00151"></a>00151 
<a name="l00152"></a>00152   <span class="keywordflow">if</span> (_hdr.<a class="code" href="class_i_d3___frame_header.html#ace80a9ca6fd851658dd344f7b2028bb0">GetGrouping</a>())
<a name="l00153"></a>00153   {
<a name="l00154"></a>00154     <span class="keywordtype">char</span> ch = wr.<a class="code" href="classdami_1_1io_1_1_windowed_reader.html#af505113fe3eb0946124fd9e64afe4c8a" title="Read a single character and advance the internal position.">readChar</a>();
<a name="l00155"></a>00155     this-&gt;<a class="code" href="class_i_d3___frame_impl.html#a186222862cf52b3e0cddd91b66a3d9af">SetGroupingID</a>(ch);
<a name="l00156"></a>00156     ID3D_NOTICE( <span class="stringliteral">&quot;ID3_FrameImpl::Parse(): frame is encrypted, grouping_id = &quot;</span> &lt;&lt; (<span class="keywordtype">int</span>) ch );
<a name="l00157"></a>00157   }
<a name="l00158"></a>00158 
<a name="l00159"></a>00159   <span class="comment">// set the type of frame based on the parsed header  </span>
<a name="l00160"></a>00160   this-&gt;<a class="code" href="class_i_d3___frame_impl.html#ac8d9eff55188a698cf96b84f29690e10">_ClearFields</a>(); 
<a name="l00161"></a>00161   this-&gt;<a class="code" href="class_i_d3___frame_impl.html#a1e558ca98dde34bffd4b4c87e4ba4c35">_InitFields</a>(); 
<a name="l00162"></a>00162 
<a name="l00163"></a>00163   <span class="keywordtype">bool</span> success = <span class="keyword">false</span>;
<a name="l00164"></a>00164   <span class="comment">// expand out the data if it&#39;s compressed </span>
<a name="l00165"></a>00165   <span class="keywordflow">if</span> (!_hdr.<a class="code" href="class_i_d3___frame_header.html#aef256ecfd63ac9aed0a4c85a0b6fd003">GetCompression</a>())
<a name="l00166"></a>00166   {
<a name="l00167"></a>00167     success = parseFields(wr, *<span class="keyword">this</span>);
<a name="l00168"></a>00168   }
<a name="l00169"></a>00169   <span class="keywordflow">else</span>
<a name="l00170"></a>00170   {
<a name="l00171"></a>00171     <a class="code" href="classdami_1_1io_1_1_compressed_reader.html">io::CompressedReader</a> csr(wr, origSize);
<a name="l00172"></a>00172     success = parseFields(csr, *<span class="keyword">this</span>);
<a name="l00173"></a>00173   }
<a name="l00174"></a>00174   et.<a class="code" href="classdami_1_1io_1_1_exit_trigger.html#af65edaf06b4439c97de06520e3903868">setExitPos</a>(wr.<a class="code" href="classdami_1_1io_1_1_windowed_reader.html#a033246ebae34ce4f17cd3f0cab5a02ac" title="Return the current position in the reader.">getCur</a>());
<a name="l00175"></a>00175 
<a name="l00176"></a>00176   _changed = <span class="keyword">false</span>;
<a name="l00177"></a>00177   <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00178"></a>00178 } 
<a name="l00179"></a>00179 
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