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<hr><h1>o_xml.cpp</h1><a href="o__xml_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 
00007 <font class="comment">/* Copyright, 2000, 2001 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00013 <font class="comment"> * any later version.</font>
00014 <font class="comment"></font>
00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"></font>
00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00023 <font class="comment"> * MA 02111-1307, USA.</font>
00024 <font class="comment"> */</font>
00025 
00026 <font class="preprocessor">#include "<a class="code" href="stdmisc_8h.html">stdmisc.h</a>"</font>
00027 
00028 <font class="preprocessor">#include "<a class="code" href="o__xml_8h.html">nel/misc/o_xml.h</a>"</font>
00029 
00030 <font class="preprocessor">#ifndef NL_DONT_USE_EXTERNAL_CODE</font>
00031 <font class="preprocessor"></font>
00032 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
00033 
00034 <font class="keyword">namespace </font>NLMISC 
00035 {
00036 
00037 <font class="comment">// ***************************************************************************</font>
00038 
00039 <font class="keyword">const</font> <font class="keywordtype">char</font> <a class="code" href="namespaceNLMISC.html#a169">SEPARATOR</a> = <font class="charliteral">' '</font>;
00040 
00041 <font class="comment">// ***************************************************************************</font>
00042 
<a name="l00043"></a><a class="code" href="o__xml_8cpp.html#a0">00043</a> <font class="preprocessor">#define writenumber(src,format,digits) \</font>
00044 <font class="preprocessor">        char number_as_cstring [digits+1]; \</font>
00045 <font class="preprocessor">        sprintf( number_as_cstring, format, src ); \</font>
00046 <font class="preprocessor">        serialSeparatedBufferOut( number_as_cstring );</font>
00047 <font class="preprocessor"></font>
00048 <font class="comment">// ***************************************************************************</font>
00049 
<a name="l00050"></a><a class="code" href="classNLMISC_1_1COXml.html#c23">00050</a> <font class="keyword">inline</font> <font class="keywordtype">void</font> COXml::flushContentString ()
00051 {
00052         <font class="comment">// Current node must exist here</font>
00053         <a class="code" href="debug_8h.html#a6">nlassert</a> (<a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a>);
00054 
00055         <font class="comment">// String size</font>
00056         uint size=<a class="code" href="classNLMISC_1_1COXml.html#o7">_ContentString</a>.length();
00057 
00058         <font class="comment">// Some content to write ?</font>
00059         <font class="keywordflow">if</font> (size)
00060         {
00061                 <font class="comment">// Write it in the current node</font>
00062                 xmlNodePtr textNode = xmlNewText ((<font class="keyword">const</font> xmlChar *)<a class="code" href="classNLMISC_1_1COXml.html#o7">_ContentString</a>.c_str());
00063                 xmlAddChild (<a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a>, textNode);
00064 
00065                 <font class="comment">// Empty the string</font>
00066                 <a class="code" href="classNLMISC_1_1COXml.html#o7">_ContentString</a>.erase ();
00067         }
00068 }
00069 
00070 <font class="comment">// ***************************************************************************</font>
00071 
<a name="l00072"></a><a class="code" href="classNLMISC_1_1COXml.html#a0">00072</a> COXml::COXml () : IStream (false <font class="comment">/* Output mode */</font>)
00073 {
00074         <font class="comment">// Set XML mode</font>
00075         <a class="code" href="classNLMISC_1_1IStream.html#b0">setXMLMode</a> (<font class="keyword">true</font>);
00076 
00077         <font class="comment">// Set the stream</font>
00078         <a class="code" href="classNLMISC_1_1COXml.html#o3">_InternalStream</a> = NULL;
00079 
00080         <font class="comment">// Set the version</font>
00081         <a class="code" href="classNLMISC_1_1COXml.html#o5">_Version</a> = <font class="stringliteral">"1.0"</font>;
00082 
00083         <font class="comment">// Initialise the document</font>
00084         <a class="code" href="classNLMISC_1_1COXml.html#o4">_Document</a> = NULL;
00085 
00086         <font class="comment">// Current node</font>
00087         <a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a> = NULL;
00088 
00089         <font class="comment">// Content string</font>
00090         <a class="code" href="classNLMISC_1_1COXml.html#o7">_ContentString</a> = <font class="stringliteral">""</font>;
00091 
00092         <font class="comment">// Push begin</font>
00093         <a class="code" href="classNLMISC_1_1COXml.html#o0">_PushBegin</a> = <font class="keyword">false</font>;
00094 }
00095 
00096 <font class="comment">// ***************************************************************************</font>
00097 
<a name="l00098"></a><a class="code" href="classNLMISC_1_1COXml.html#a1">00098</a> <font class="keywordtype">bool</font> COXml::init (IStream *stream, <font class="keyword">const</font> <font class="keywordtype">char</font> *version)
00099 {
00100         <font class="comment">// Output stream ?</font>
00101         <font class="keywordflow">if</font> (!stream-&gt;isReading())
00102         {
00103                 <font class="comment">// Set XML mode</font>
00104                 <a class="code" href="classNLMISC_1_1IStream.html#b0">setXMLMode</a> (<font class="keyword">true</font>);
00105 
00106                 <font class="comment">// Set the stream</font>
00107                 <a class="code" href="classNLMISC_1_1COXml.html#o3">_InternalStream</a> = stream;
00108 
00109                 <font class="comment">// Set the version</font>
00110                 <a class="code" href="classNLMISC_1_1COXml.html#o5">_Version</a> = version;
00111 
00112                 <font class="comment">// Initialise the document</font>
00113                 <a class="code" href="classNLMISC_1_1COXml.html#o4">_Document</a> = NULL;
00114 
00115                 <font class="comment">// Current node</font>
00116                 <a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a> = NULL;
00117 
00118                 <font class="comment">// Content string</font>
00119                 <a class="code" href="classNLMISC_1_1COXml.html#o7">_ContentString</a> = <font class="stringliteral">""</font>;
00120 
00121                 <font class="comment">// Push begin</font>
00122                 <a class="code" href="classNLMISC_1_1COXml.html#o0">_PushBegin</a> = <font class="keyword">false</font>;
00123 
00124                 <font class="comment">// Ok</font>
00125                 <font class="keywordflow">return</font> <font class="keyword">true</font>;
00126         }
00127         <font class="keywordflow">else</font>
00128                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00129 }
00130 
00131 <font class="comment">// ***************************************************************************</font>
00132 
<a name="l00133"></a><a class="code" href="classNLMISC_1_1COXml.html#a2">00133</a> COXml::~COXml ()
00134 {
00135         <font class="comment">// Flush document to the internal stream</font>
00136         <a class="code" href="classNLMISC_1_1COXml.html#a3">flush</a> ();
00137 }
00138 
00139 <font class="comment">// ***************************************************************************</font>
00140 
<a name="l00141"></a><a class="code" href="classNLMISC_1_1COXml.html#c22">00141</a> <font class="keywordtype">void</font> COXml::serialSeparatedBufferOut( <font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> )
00142 {
00143         <a class="code" href="debug_8h.html#a6">nlassert</a>( ! <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() );
00144 
00145         <font class="comment">// Output stream has been setuped ?</font>
00146         <font class="keywordflow">if</font> ( _InternalStream )
00147         {
00148                 <font class="comment">// Current node presents ?</font>
00149                 <font class="keywordflow">if</font> (_CurrentNode)
00150                 {
00151                         <font class="comment">// Write a push attribute ?</font>
00152                         <font class="keywordflow">if</font> (_PushBegin)
00153                         {
00154                                 <font class="comment">// Current attrib is set ?</font>
00155                                 <font class="keywordflow">if</font> (_AttribPresent)
00156                                 {
00157                                         <font class="comment">// Set the attribute</font>
00158                                         xmlSetProp (<a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a>, (<font class="keyword">const</font> xmlChar*)<a class="code" href="classNLMISC_1_1COXml.html#o2">_AttribName</a>.c_str(), (<font class="keyword">const</font> xmlChar*)<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>);
00159 
00160                                         <font class="comment">// The attribute has been used </font>
00161                                         <a class="code" href="classNLMISC_1_1COXml.html#o1">_AttribPresent</a> = <font class="keyword">false</font>;
00162                                 }
00163                                 <font class="keywordflow">else</font>
00164                                 {
00165                                         <font class="comment">// * Error, the stream don't use XML streaming properly</font>
00166                                         <font class="comment">// * You must take care of this in your last serial call:</font>
00167                                         <font class="comment">// * - Between xmlPushBegin() and xmlPushEnd(), before each serial, you must set the attribute name with xmlSetAttrib.</font>
00168                                         <font class="comment">// * - Between xmlPushBegin() and xmlPushEnd(), you must serial only basic objects (numbers and strings).</font>
00169                                         <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"Error, the stream don't use XML streaming properly"</font> );
00170                                 }
00171                         }
00172                         <font class="keywordflow">else</font>
00173                         {
00174                                 <font class="comment">// Get the content buffer size</font>
00175                                 uint size=<a class="code" href="classNLMISC_1_1COXml.html#o7">_ContentString</a>.length();
00176 
00177                                 <font class="comment">// Add a separator</font>
00178                                 <font class="keywordflow">if</font> ((size) &amp;&amp; (<a class="code" href="classNLMISC_1_1COXml.html#o7">_ContentString</a>[size-1]!=<font class="charliteral">'\n'</font>))
00179                                         <a class="code" href="classNLMISC_1_1COXml.html#o7">_ContentString</a> += <a class="code" href="namespaceNLMISC.html#a169">SEPARATOR</a>;
00180 
00181                                 <font class="comment">// Concat the strings</font>
00182                                 <a class="code" href="classNLMISC_1_1COXml.html#o7">_ContentString</a> += <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>;
00183                         }
00184                 }
00185                 <font class="keywordflow">else</font>
00186                 {
00187                         <font class="comment">// * Error, no current node present.</font>
00188                         <font class="comment">// * Check that your serial is initialy made between a xmlPushBegin and xmlPushEnd calls.</font>
00189                         <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"Error, the stream don't use XML streaming properly"</font> );
00190                 }
00191         }
00192         <font class="keywordflow">else</font>
00193         {
00194                 <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"Output stream has not been setuped"</font> );
00195         }
00196 }
00197 
00198 <font class="comment">// ***************************************************************************</font>
00199 
<a name="l00200"></a><a class="code" href="classNLMISC_1_1COXml.html#c0">00200</a> <font class="keywordtype">void</font> COXml::serial(uint8 &amp;b)
00201 {
00202         <font class="comment">// Write the number</font>
00203         <a class="code" href="mem__stream_8h.html#a1">writenumber</a>( (uint16)b,<font class="stringliteral">"%hu"</font>, 3 );
00204 }
00205 
00206 <font class="comment">// ***************************************************************************</font>
00207 
<a name="l00208"></a><a class="code" href="classNLMISC_1_1COXml.html#c1">00208</a> <font class="keywordtype">void</font> COXml::serial(sint8 &amp;b)
00209 {
00210         <a class="code" href="mem__stream_8h.html#a1">writenumber</a>( (sint16)b, <font class="stringliteral">"%hd"</font>, 4 );
00211 }
00212 
00213 <font class="comment">// ***************************************************************************</font>
00214 
<a name="l00215"></a><a class="code" href="classNLMISC_1_1COXml.html#c2">00215</a> <font class="keywordtype">void</font> COXml::serial(uint16 &amp;b)
00216 {
00217         <a class="code" href="mem__stream_8h.html#a1">writenumber</a>( b, <font class="stringliteral">"%hu"</font>, 5 );
00218 }
00219 
00220 <font class="comment">// ***************************************************************************</font>
00221 
<a name="l00222"></a><a class="code" href="classNLMISC_1_1COXml.html#c3">00222</a> <font class="keywordtype">void</font> COXml::serial(sint16 &amp;b)
00223 {
00224         <a class="code" href="mem__stream_8h.html#a1">writenumber</a>( b, <font class="stringliteral">"%hd"</font>, 6 );
00225 }
00226 
00227 <font class="comment">// ***************************************************************************</font>
00228 
<a name="l00229"></a><a class="code" href="classNLMISC_1_1COXml.html#c4">00229</a> <font class="keywordtype">void</font> COXml::serial(uint32 &amp;b)
00230 {
00231         <a class="code" href="mem__stream_8h.html#a1">writenumber</a>( b, <font class="stringliteral">"%u"</font>, 10 );
00232 }
00233 
00234 <font class="comment">// ***************************************************************************</font>
00235 
<a name="l00236"></a><a class="code" href="classNLMISC_1_1COXml.html#c5">00236</a> <font class="keywordtype">void</font> COXml::serial(sint32 &amp;b) 
00237 {
00238         <a class="code" href="mem__stream_8h.html#a1">writenumber</a>( b, <font class="stringliteral">"%d"</font>, 11 );
00239 }
00240 
00241 <font class="comment">// ***************************************************************************</font>
00242 
<a name="l00243"></a><a class="code" href="classNLMISC_1_1COXml.html#c6">00243</a> <font class="keywordtype">void</font> COXml::serial(uint64 &amp;b) 
00244 {
00245         <a class="code" href="mem__stream_8h.html#a1">writenumber</a>( b, <font class="stringliteral">"%"</font>NL_I64<font class="stringliteral">"u"</font>, 20 );
00246 }
00247 
00248 <font class="comment">// ***************************************************************************</font>
00249 
<a name="l00250"></a><a class="code" href="classNLMISC_1_1COXml.html#c7">00250</a> <font class="keywordtype">void</font> COXml::serial(sint64 &amp;b) 
00251 {
00252         <a class="code" href="mem__stream_8h.html#a1">writenumber</a>( b, <font class="stringliteral">"%"</font>NL_I64<font class="stringliteral">"d"</font>, 20 );
00253 }
00254 
00255 <font class="comment">// ***************************************************************************</font>
00256 
<a name="l00257"></a><a class="code" href="classNLMISC_1_1COXml.html#c8">00257</a> <font class="keywordtype">void</font> COXml::serial(<font class="keywordtype">float</font> &amp;b) 
00258 {
00259         <a class="code" href="mem__stream_8h.html#a1">writenumber</a>( (<font class="keywordtype">double</font>)b, <font class="stringliteral">"%f"</font>, 128 );
00260 }
00261 
00262 <font class="comment">// ***************************************************************************</font>
00263 
<a name="l00264"></a><a class="code" href="classNLMISC_1_1COXml.html#c9">00264</a> <font class="keywordtype">void</font> COXml::serial(<font class="keywordtype">double</font> &amp;b) 
00265 {
00266         <a class="code" href="mem__stream_8h.html#a1">writenumber</a>( b, <font class="stringliteral">"%f"</font>, 128 );
00267 }
00268 
00269 <font class="comment">// ***************************************************************************</font>
00270 
<a name="l00271"></a><a class="code" href="classNLMISC_1_1COXml.html#c10">00271</a> <font class="keywordtype">void</font> COXml::serial(<font class="keywordtype">bool</font> &amp;b)
00272 {
00273         <a class="code" href="classNLMISC_1_1COXml.html#c15">serialBit</a>(b);
00274 }
00275 
00276 <font class="comment">// ***************************************************************************</font>
00277 
<a name="l00278"></a><a class="code" href="classNLMISC_1_1COXml.html#c15">00278</a> <font class="keywordtype">void</font> COXml::serialBit(<font class="keywordtype">bool</font> &amp;bit)
00279 {
00280         uint8 u = (uint8)bit;
00281         <a class="code" href="classNLMISC_1_1COXml.html#c0">serial</a>( u );
00282 }
00283 
00284 <font class="comment">// ***************************************************************************</font>
00285 
00286 <font class="preprocessor">#ifndef NL_OS_CYGWIN</font>
<a name="l00287"></a><a class="code" href="classNLMISC_1_1COXml.html#c11">00287</a> <font class="preprocessor"></font><font class="keywordtype">void</font> COXml::serial(<font class="keywordtype">char</font> &amp;b) 
00288 {
00289         <font class="keywordtype">char</font> tmp[2] = {b , 0};
00290         <a class="code" href="classNLMISC_1_1COXml.html#c22">serialSeparatedBufferOut</a>( tmp );
00291 }
00292 <font class="preprocessor">#endif // NL_OS_CYGWIN</font>
00293 <font class="preprocessor"></font>
00294 <font class="comment">// ***************************************************************************</font>
00295 
<a name="l00296"></a><a class="code" href="classNLMISC_1_1COXml.html#c12">00296</a> <font class="keywordtype">void</font> COXml::serial(std::string &amp;b)
00297 {
00298         <a class="code" href="debug_8h.html#a6">nlassert</a>( ! <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() );
00299 
00300         <font class="comment">// Attibute ?</font>
00301         <font class="keywordflow">if</font> (_PushBegin)
00302         {
00303                 <font class="comment">// Only serial the string</font>
00304                 <a class="code" href="classNLMISC_1_1COXml.html#c22">serialSeparatedBufferOut</a>( b.c_str() );
00305         }
00306         <font class="keywordflow">else</font>
00307         {
00308                 <font class="comment">// Open a string node</font>
00309                 <a class="code" href="classNLMISC_1_1IStream.html#a38">xmlPush</a> (<font class="stringliteral">"S"</font>);
00310 
00311                 <font class="comment">// Serial the string</font>
00312                 <a class="code" href="classNLMISC_1_1COXml.html#c22">serialSeparatedBufferOut</a>( b.c_str() );
00313 
00314                 <font class="comment">// Close the node</font>
00315                 <a class="code" href="classNLMISC_1_1IStream.html#a41">xmlPop</a> ();
00316         }
00317 }
00318 
00319 <font class="comment">// ***************************************************************************</font>
00320 
<a name="l00321"></a><a class="code" href="classNLMISC_1_1COXml.html#c13">00321</a> <font class="keywordtype">void</font> COXml::serial(<a class="code" href="classucstring.html">ucstring</a> &amp;b)
00322 {
00323         <a class="code" href="debug_8h.html#a6">nlassert</a>( ! <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() );
00324 
00325         <font class="comment">// Iniput size</font>
00326         uint size=b.length();
00327 
00328         <font class="comment">// Output string</font>
00329         string output;
00330         output.resize (b.length());
00331 
00332         <font class="comment">// For each character</font>
00333         <font class="keywordflow">for</font> (uint i=0; i&lt;size; i++)
00334         {
00335                 <font class="comment">// 7 bits code ?</font>
00336                 <font class="keywordflow">if</font> (b[i]&lt;0x7F)
00337                 {
00338                         output[i]=(char)b[i];
00339                 }
00340                 <font class="keywordflow">else</font>
00341                 {
00343                         <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"handle ucstring to utf-8"</font>);
00344                         output[i]=(b[i]&amp;0xff);
00345                 }
00346         }
00347 
00348         <font class="comment">// Serial this string</font>
00349         <a class="code" href="classNLMISC_1_1COXml.html#c0">serial</a> (output);
00350 }
00351 
00352 <font class="comment">// ***************************************************************************</font>
00353 
<a name="l00354"></a><a class="code" href="classNLMISC_1_1COXml.html#c14">00354</a> <font class="keywordtype">void</font> COXml::serialBuffer(uint8 *buf, uint len)
00355 {
00356         <font class="comment">// Open a node</font>
00357         <a class="code" href="classNLMISC_1_1IStream.html#a38">xmlPush</a> (<font class="stringliteral">"BUFFER"</font>);
00358 
00359         <font class="comment">// Serialize the buffer</font>
00360         <font class="keywordflow">for</font> (uint i=0; i&lt;len; i++)
00361         {
00362                 <a class="code" href="classNLMISC_1_1IStream.html#a38">xmlPush</a> (<font class="stringliteral">"ELM"</font>);
00363 
00364                 <a class="code" href="classNLMISC_1_1COXml.html#c0">serial</a> (buf[i]);
00365 
00366                 <a class="code" href="classNLMISC_1_1IStream.html#a41">xmlPop</a> ();
00367         }
00368 
00369         <font class="comment">// Close the node</font>
00370         <a class="code" href="classNLMISC_1_1IStream.html#a41">xmlPop</a> ();
00371 }
00372 
00373 <font class="comment">// ***************************************************************************</font>
00374 
<a name="l00375"></a><a class="code" href="classNLMISC_1_1COXml.html#c16">00375</a> <font class="keywordtype">bool</font> COXml::xmlPushBeginInternal (<font class="keyword">const</font> <font class="keywordtype">char</font> *nodeName)
00376 {
00377         <a class="code" href="debug_8h.html#a6">nlassert</a>( ! <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() );
00378 
00379         <font class="comment">// Check _InternalStream</font>
00380         <font class="keywordflow">if</font> ( _InternalStream )
00381         {
00382                 <font class="comment">// Can make a xmlPushBegin ?</font>
00383                 <font class="keywordflow">if</font> ( ! <a class="code" href="classNLMISC_1_1COXml.html#o0">_PushBegin</a> )
00384                 {
00385                         <font class="comment">// Current node exist ?</font>
00386                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a>==NULL)
00387                         {
00388                                 <font class="comment">// No document ?</font>
00389                                 <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1COXml.html#o4">_Document</a> == NULL)
00390                                 {
00391                                         <font class="comment">// Initialise the document</font>
00392                                         <a class="code" href="classNLMISC_1_1COXml.html#o4">_Document</a> = xmlNewDoc ((<font class="keyword">const</font> xmlChar *)<a class="code" href="classNLMISC_1_1COXml.html#o5">_Version</a>.c_str());
00393 
00394                                         <font class="comment">// Return NULL if error</font>
00395                                         <a class="code" href="debug_8h.html#a6">nlassert</a> (<a class="code" href="classNLMISC_1_1COXml.html#o4">_Document</a>);
00396                                 }
00397 
00398                                 <font class="comment">// Create the first node</font>
00399                                 <a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a>=xmlNewDocNode (<a class="code" href="classNLMISC_1_1COXml.html#o4">_Document</a>, NULL, (<font class="keyword">const</font> xmlChar*)nodeName, NULL);
00400                                 xmlDocSetRootElement (<a class="code" href="classNLMISC_1_1COXml.html#o4">_Document</a>, <a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a>);
00401 
00402                                 <font class="comment">// Return NULL if error</font>
00403                                 <a class="code" href="debug_8h.html#a6">nlassert</a> (<a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a>);
00404                         }
00405                         <font class="keywordflow">else</font>
00406                         {
00407                                 <font class="comment">// Flush current content string ?</font>
00408                                 <a class="code" href="classNLMISC_1_1COXml.html#c23">flushContentString</a> ();
00409 
00410                                 <font class="comment">// Create a new node</font>
00411                                 <a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a>=xmlNewChild (<a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a>, NULL, (<font class="keyword">const</font> xmlChar*)nodeName, NULL);
00412 
00413                                 <font class="comment">// Return NULL if error</font>
00414                                 <a class="code" href="debug_8h.html#a6">nlassert</a> (<a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a>);
00415                         }
00416 
00417                         <font class="comment">// Push begun</font>
00418                         <a class="code" href="classNLMISC_1_1COXml.html#o0">_PushBegin</a> = <font class="keyword">true</font>;
00419                 }
00420                 <font class="keywordflow">else</font>
00421                 {
00422                         <a class="code" href="debug_8h.html#a2">nlwarning</a> ( <font class="stringliteral">"You must close your xmlPushBegin - xmlPushEnd before calling a new xmlPushBegin."</font>);
00423                         <font class="keywordflow">return</font> <font class="keyword">false</font>;
00424                 }
00425         }
00426         <font class="keywordflow">else</font>
00427         {
00428                 <a class="code" href="debug_8h.html#a2">nlwarning</a> ( <font class="stringliteral">"Output stream has not been setuped."</font>);
00429                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00430         }
00431 
00432         <font class="comment">// Ok</font>
00433         <font class="keywordflow">return</font> <font class="keyword">true</font>;
00434 }
00435 
00436 <font class="comment">// ***************************************************************************</font>
00437 
<a name="l00438"></a><a class="code" href="classNLMISC_1_1COXml.html#c17">00438</a> <font class="keywordtype">bool</font> COXml::xmlPushEndInternal ()
00439 {
00440         <a class="code" href="debug_8h.html#a6">nlassert</a>( ! <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() );
00441 
00442         <font class="comment">// Check _InternalStream</font>
00443         <font class="keywordflow">if</font> ( _InternalStream )
00444         {
00445                 <font class="comment">// Can make a xmlPushEnd ?</font>
00446                 <font class="keywordflow">if</font> ( _PushBegin )
00447                 {
00448                         <font class="comment">// Push begun</font>
00449                         <a class="code" href="classNLMISC_1_1COXml.html#o0">_PushBegin</a> = <font class="keyword">false</font>;
00450                 }
00451                 <font class="keywordflow">else</font>
00452                 {
00453                         <a class="code" href="debug_8h.html#a2">nlwarning</a> ( <font class="stringliteral">"You must call xmlPushBegin before calling xmlPushEnd."</font>);
00454                         <font class="keywordflow">return</font> <font class="keyword">false</font>;
00455                 }
00456         }
00457         <font class="keywordflow">else</font>
00458         {
00459                 <a class="code" href="debug_8h.html#a2">nlwarning</a> ( <font class="stringliteral">"Output stream has not been setuped."</font>);
00460                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00461         }
00462 
00463         <font class="comment">// Ok</font>
00464         <font class="keywordflow">return</font> <font class="keyword">true</font>;
00465 }
00466 
00467 <font class="comment">// ***************************************************************************</font>
00468 
<a name="l00469"></a><a class="code" href="classNLMISC_1_1COXml.html#c18">00469</a> <font class="keywordtype">bool</font> COXml::xmlPopInternal ()
00470 {
00471         <a class="code" href="debug_8h.html#a6">nlassert</a>( ! <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() );
00472 
00473         <font class="comment">// Check _InternalStream</font>
00474         <font class="keywordflow">if</font> ( _InternalStream )
00475         {
00476                 <font class="comment">// Not in the push mode ?</font>
00477                 <font class="keywordflow">if</font> ( ! <a class="code" href="classNLMISC_1_1COXml.html#o0">_PushBegin</a> )
00478                 {
00479                         <font class="comment">// Some content to write ?</font>
00480                         <a class="code" href="classNLMISC_1_1COXml.html#c23">flushContentString</a> ();
00481 
00482                         <font class="comment">// Get parent</font>
00483                         <a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a>=<a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a>-&gt;parent;
00484                 }
00485                 <font class="keywordflow">else</font>
00486                 {
00487                         <a class="code" href="debug_8h.html#a2">nlwarning</a> ( <font class="stringliteral">"You must call xmlPop after xmlPushEnd."</font>);
00488                         <font class="keywordflow">return</font> <font class="keyword">false</font>;
00489                 }
00490         }
00491         <font class="keywordflow">else</font>
00492         {
00493                 <a class="code" href="debug_8h.html#a2">nlwarning</a> ( <font class="stringliteral">"Output stream has not been setuped."</font>);
00494                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00495         }
00496 
00497         <font class="comment">// Ok</font>
00498         <font class="keywordflow">return</font> <font class="keyword">true</font>;
00499 }
00500 
00501 <font class="comment">// ***************************************************************************</font>
00502 
<a name="l00503"></a><a class="code" href="classNLMISC_1_1COXml.html#c19">00503</a> <font class="keywordtype">bool</font> COXml::xmlSetAttribInternal (<font class="keyword">const</font> <font class="keywordtype">char</font> *attribName)
00504 {
00505         <a class="code" href="debug_8h.html#a6">nlassert</a>( ! <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() );
00506 
00507         <font class="comment">// Check _InternalStream</font>
00508         <font class="keywordflow">if</font> ( _InternalStream )
00509         {
00510                 <font class="comment">// Can make a xmlPushEnd ?</font>
00511                 <font class="keywordflow">if</font> ( _PushBegin )
00512                 {
00513                         <font class="comment">// Set attribute name</font>
00514                         <a class="code" href="classNLMISC_1_1COXml.html#o2">_AttribName</a> = attribName;
00515 
00516                         <font class="comment">// Attribute name is present</font>
00517                         <a class="code" href="classNLMISC_1_1COXml.html#o1">_AttribPresent</a> = <font class="keyword">true</font>;
00518                 }
00519                 <font class="keywordflow">else</font>
00520                 {
00521                         <a class="code" href="debug_8h.html#a2">nlwarning</a> ( <font class="stringliteral">"You must call xmlSetAttrib between xmlPushBegin and xmlPushEnd calls."</font>);
00522                         <font class="keywordflow">return</font> <font class="keyword">false</font>;
00523                 }
00524         }
00525         <font class="keywordflow">else</font>
00526         {
00527                 <a class="code" href="debug_8h.html#a2">nlwarning</a> ( <font class="stringliteral">"Output stream has not been setuped."</font>);
00528                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00529         }
00530 
00531         <font class="comment">// Ok</font>
00532         <font class="keywordflow">return</font> <font class="keyword">true</font>;
00533 }
00534 
00535 <font class="comment">// ***************************************************************************</font>
00536 
<a name="l00537"></a><a class="code" href="classNLMISC_1_1COXml.html#c20">00537</a> <font class="keywordtype">bool</font> COXml::xmlBreakLineInternal ()
00538 {
00539         <a class="code" href="debug_8h.html#a6">nlassert</a>( ! <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() );
00540 
00541         <font class="comment">// Check _InternalStream</font>
00542         <font class="keywordflow">if</font> ( _InternalStream )
00543         {
00544                 <font class="comment">// Not in the push mode ?</font>
00545                 <font class="keywordflow">if</font> ( ! <a class="code" href="classNLMISC_1_1COXml.html#o0">_PushBegin</a> )
00546                 {
00547                         <font class="comment">// Add a break line</font>
00548                         <a class="code" href="classNLMISC_1_1COXml.html#o7">_ContentString</a> += <font class="charliteral">'\n'</font>;
00549                 }
00550                 <font class="keywordflow">else</font>
00551                 {
00552                         <a class="code" href="debug_8h.html#a2">nlwarning</a> ( <font class="stringliteral">"You must call xmlNBreakLine after xmlPushEnd."</font>);
00553                         <font class="keywordflow">return</font> <font class="keyword">false</font>;
00554                 }
00555         }
00556         <font class="keywordflow">else</font>
00557         {
00558                 <a class="code" href="debug_8h.html#a2">nlwarning</a> ( <font class="stringliteral">"Output stream has not been setuped."</font>);
00559                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00560         }
00561 
00562         <font class="comment">// Ok</font>
00563         <font class="keywordflow">return</font> <font class="keyword">true</font>;
00564 }
00565 
00566 <font class="comment">// ***************************************************************************</font>
00567 
<a name="l00568"></a><a class="code" href="classNLMISC_1_1COXml.html#c21">00568</a> <font class="keywordtype">bool</font> COXml::xmlCommentInternal (<font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="cf__lexical_8cpp.html#a115">comment</a>)
00569 {
00570         <a class="code" href="debug_8h.html#a6">nlassert</a>( ! <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() );
00571 
00572         <font class="comment">// Check _InternalStream</font>
00573         <font class="keywordflow">if</font> ( _InternalStream )
00574         {
00575                 <font class="comment">// Not in the push mode ?</font>
00576                 <font class="keywordflow">if</font> ( <a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a> != NULL)
00577                 {
00578                         <font class="comment">// Add a comment node</font>
00579                         xmlNodePtr commentPtr = xmlNewComment ((<font class="keyword">const</font> xmlChar *)<a class="code" href="cf__lexical_8cpp.html#a115">comment</a>);
00580 
00581                         <font class="comment">// Add the node</font>
00582                         xmlAddChild (<a class="code" href="classNLMISC_1_1COXml.html#o6">_CurrentNode</a>, commentPtr);
00583                 }
00584                 <font class="keywordflow">else</font>
00585                 {
00586                         <a class="code" href="debug_8h.html#a2">nlwarning</a> ( <font class="stringliteral">"You must call xmlCommentInternal between xmlPushBegin and xmlPushEnd."</font>);
00587                         <font class="keywordflow">return</font> <font class="keyword">false</font>;
00588                 }
00589         }
00590         <font class="keywordflow">else</font>
00591         {
00592                 <a class="code" href="debug_8h.html#a2">nlwarning</a> ( <font class="stringliteral">"Output stream has not been setuped."</font>);
00593                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00594         }
00595         <font class="comment">// Ok</font>
00596         <font class="keywordflow">return</font> <font class="keyword">true</font>;
00597 }
00598 
00599 <font class="comment">// ***************************************************************************</font>
00600 
<a name="l00601"></a><a class="code" href="classNLMISC_1_1COXml.html#a3">00601</a> <font class="keywordtype">void</font> COXml::flush ()
00602 {
00603         <font class="keywordflow">if</font> (_Document)
00604         {
00605                 <font class="comment">// Generate indentation</font>
00606                 xmlKeepBlanksDefault (0);
00607 
00608                 <font class="comment">// Create a output context</font>
00609                 xmlOutputBufferPtr outputBuffer = xmlOutputBufferCreateIO  ( <a class="code" href="classNLMISC_1_1COXml.html#a303">xmlOutputWriteCallbackForNeL</a>, <a class="code" href="classNLMISC_1_1COXml.html#a304">xmlOutputCloseCallbackForNeL</a>, <font class="keyword">this</font>, NULL );
00610 
00611                 <font class="comment">// Save the file</font>
00612                 <font class="keywordtype">int</font> <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> = xmlSaveFormatFileTo (outputBuffer, <a class="code" href="classNLMISC_1_1COXml.html#o4">_Document</a>, NULL, 1);
00613 
00614                 <font class="comment">// No error should be returned because, exception should be raised by the internal stream</font>
00615                 <a class="code" href="debug_8h.html#a6">nlassert</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>!=-1);
00616 
00617                 <font class="comment">// Free the document</font>
00618                 xmlFreeDoc (<a class="code" href="classNLMISC_1_1COXml.html#o4">_Document</a>);
00619                 <a class="code" href="classNLMISC_1_1COXml.html#o4">_Document</a> = NULL;
00620         }
00621 }
00622 
00623 <font class="comment">// ***************************************************************************</font>
00624 
00625 <font class="comment">// XML callbacks</font>
00626 
00627 <font class="comment">// ***************************************************************************</font>
00628 
<a name="l00629"></a><a class="code" href="classNLMISC_1_1COXml.html#a303">00629</a> <font class="keywordtype">int</font> <a class="code" href="namespaceNLMISC.html#a303">xmlOutputWriteCallbackForNeL</a> ( <font class="keywordtype">void</font> *context, <font class="keyword">const</font> <font class="keywordtype">char</font> *buffer, <font class="keywordtype">int</font> len)
00630 {
00631         <font class="comment">// Get the object</font>
00632         COXml *object = (COXml*) context;
00633 
00634         <font class="comment">// Serialise the buffer</font>
00635         object-&gt;_InternalStream-&gt;serialBuffer ((uint8*)buffer, len);
00636 
00637         <font class="comment">// Return the value</font>
00638         <font class="keywordflow">return</font> len;
00639 }
00640 
00641 <font class="comment">// ***************************************************************************</font>
00642 
<a name="l00643"></a><a class="code" href="classNLMISC_1_1COXml.html#a304">00643</a> <font class="keywordtype">int</font> <a class="code" href="namespaceNLMISC.html#a304">xmlOutputCloseCallbackForNeL</a> ( <font class="keywordtype">void</font> *context )
00644 {
00645         <font class="comment">// Get the object</font>
00646         <font class="comment">// COXml *object = (COXml*) context;</font>
00647 
00648         <font class="comment">// Does nothing</font>
00649         <font class="keywordflow">return</font> 1;
00650 }
00651 
00652 <font class="comment">// ***************************************************************************</font>
00653 
<a name="l00654"></a><a class="code" href="classNLMISC_1_1COXml.html#a4">00654</a> xmlDocPtr COXml::getDocument ()
00655 {
00656         <font class="keywordflow">if</font> (_Document)
00657                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1COXml.html#o4">_Document</a>;
00658 
00659         <font class="comment">// Initialise the document</font>
00660         <a class="code" href="classNLMISC_1_1COXml.html#o4">_Document</a> = xmlNewDoc ((<font class="keyword">const</font> xmlChar *)<a class="code" href="classNLMISC_1_1COXml.html#o5">_Version</a>.c_str());
00661 
00662         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1COXml.html#o4">_Document</a>;
00663 }
00664 
00665 <font class="comment">// ***************************************************************************</font>
00666 
<a name="l00667"></a><a class="code" href="classNLMISC_1_1COXml.html#d0">00667</a> <font class="keywordtype">bool</font> COXml::isStringValidForProperties (<font class="keyword">const</font> <font class="keywordtype">char</font> *str)
00668 {
00669         <font class="keywordflow">while</font> (*str)
00670         {
00671                 <font class="keywordflow">if</font> (*str == <font class="charliteral">'\n'</font>)
00672                         <font class="keywordflow">return</font> <font class="keyword">false</font>;
00673                 str++;
00674         }
00675         <font class="keywordflow">return</font> <font class="keyword">true</font>;
00676 }
00677 
00678 <font class="comment">// ***************************************************************************</font>
00679 
00680 } <font class="comment">// NLMISC</font>
00681 
00682 <font class="preprocessor">#endif // NL_DONT_USE_EXTERNAL_CODE</font>
</pre></div>

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