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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->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) && (<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 &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 &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 &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 &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 &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 &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 &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 &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> &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> &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> &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> &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> &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 &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> &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<size; i++)
00334 {
00335 <font class="comment">// 7 bits code ?</font>
00336 <font class="keywordflow">if</font> (b[i]<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]&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<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>->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->_InternalStream->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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