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authorneodarz <neodarz@neodarz.net>2018-08-11 20:21:34 +0200
committerneodarz <neodarz@neodarz.net>2018-08-11 20:21:34 +0200
commit0ea5fc66924303d1bf73ba283a383e2aadee02f2 (patch)
tree2568e71a7ccc44ec23b8bb3f0ff97fb6bf2ed709 /docs/doxygen/nel/i__xml_8cpp-source.html
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+<a class="qindex" href="index.html">Main Page</a> &nbsp; <a class="qindex" href="namespaces.html">Namespace List</a> &nbsp; <a class="qindex" href="hierarchy.html">Class Hierarchy</a> &nbsp; <a class="qindex" href="classes.html">Alphabetical List</a> &nbsp; <a class="qindex" href="annotated.html">Compound List</a> &nbsp; <a class="qindex" href="files.html">File List</a> &nbsp; <a class="qindex" href="namespacemembers.html">Namespace Members</a> &nbsp; <a class="qindex" href="functions.html">Compound Members</a> &nbsp; <a class="qindex" href="globals.html">File Members</a> &nbsp; <a class="qindex" href="pages.html">Related Pages</a> &nbsp; <a class="qindexRef" doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> &nbsp; </center>
+<hr><h1>i_xml.cpp</h1><a href="i__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="i__xml_8h.html">nel/misc/i_xml.h</a>"</font>
+00029
+00030 <font class="preprocessor">#ifndef NL_DONT_USE_EXTERNAL_CODE</font>
+00031 <font class="preprocessor"></font>
+00032 <font class="comment">// Include from libxml2</font>
+00033 <font class="preprocessor">#include &lt;libxml/xmlerror.h&gt;</font>
+00034
+00035 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
+00036
+<a name="l00037"></a><a class="code" href="i__xml_8cpp.html#a0">00037</a> <font class="preprocessor">#define NLMISC_READ_BUFFER_SIZE 1024</font>
+00038 <font class="preprocessor"></font>
+00039 <font class="keyword">namespace </font>NLMISC
+00040 {
+00041
+00042 <font class="comment">// *********************************************************</font>
+00043
+00044 <font class="keyword">const</font> <font class="keywordtype">char</font> <a class="code" href="namespaceNLMISC.html#a169">SEPARATOR</a> = <font class="charliteral">' '</font>;
+00045
+00046 <font class="comment">// ***************************************************************************</font>
+00047
+<a name="l00048"></a><a class="code" href="i__xml_8cpp.html#a1">00048</a> <font class="preprocessor">#define readnumber(dest,thetype,digits,convfunc) \</font>
+00049 <font class="preprocessor"> string number_as_string; \</font>
+00050 <font class="preprocessor"> serialSeparatedBufferIn( number_as_string ); \</font>
+00051 <font class="preprocessor"> dest = (thetype)convfunc( number_as_string.c_str() );</font>
+00052 <font class="preprocessor"></font>
+00053 <font class="comment">// ***************************************************************************</font>
+00054
+00055 <font class="keyword">inline</font> <font class="keywordtype">void</font> CIXml::flushContentString ()
+00056 {
+00057 <font class="comment">// String size</font>
+00058 _ContentString.erase ();
+00059
+00060 <font class="comment">// Reset</font>
+00061 _ContentStringIndex = 0;
+00062 }
+00063
+00064 <font class="comment">// ***************************************************************************</font>
+00065
+00066 CIXml::CIXml () : IStream (true <font class="comment">/* Input mode */</font>)
+00067 {
+00068 <font class="comment">// Not initialized</font>
+00069 _Parser = NULL;
+00070 _CurrentElement = NULL;
+00071 _CurrentNode = NULL;
+00072 _PushBegin = <font class="keyword">false</font>;
+00073 _AttribPresent = <font class="keyword">false</font>;
+00074 _ErrorString = <font class="stringliteral">""</font>;
+00075 }
+00076
+00077 <font class="comment">// ***************************************************************************</font>
+00078
+00079 CIXml::~CIXml ()
+00080 {
+00081 <font class="comment">// Release</font>
+00082 release ();
+00083 }
+00084
+00085 <font class="comment">// ***************************************************************************</font>
+00086
+00087 <font class="keywordtype">void</font> CIXml::release ()
+00088 {
+00089 <font class="comment">// Release the parser</font>
+00090 <font class="keywordflow">if</font> (_Parser)
+00091 {
+00092 <font class="comment">// Free it</font>
+00093 xmlFreeDoc (_Parser-&gt;myDoc);
+00094 xmlFreeParserCtxt (_Parser);
+00095 <font class="comment">// xmlCleanupParser (); Crash..</font>
+00096 _Parser = NULL;
+00097 }
+00098
+00099 <font class="comment">// Not initialized</font>
+00100 _Parser = NULL;
+00101 _CurrentElement = NULL;
+00102 _CurrentNode = NULL;
+00103 _PushBegin = <font class="keyword">false</font>;
+00104 _AttribPresent = <font class="keyword">false</font>;
+00105 _ErrorString = <font class="stringliteral">""</font>;
+00106 }
+00107
+00108 <font class="comment">// ***************************************************************************</font>
+00109
+00110 <font class="keywordtype">void</font> <a class="code" href="namespaceNLMISC.html#a300">xmlGenericErrorFuncForNeL</a> (<font class="keywordtype">void</font> *ctx, <font class="keyword">const</font> <font class="keywordtype">char</font> *msg, ...)
+00111 {
+00112 <font class="comment">// Get the error string</font>
+00113 string str;
+00114 <a class="code" href="common_8h.html#a0">NLMISC_CONVERT_VARGS</a> (str, msg, NLMISC::MaxCStringSize);
+00115 ((CIXml*)ctx)-&gt;_ErrorString += str;
+00116 }
+00117
+00118 <font class="comment">// ***************************************************************************</font>
+00119
+00120 <font class="keywordtype">bool</font> CIXml::init (IStream &amp;stream)
+00121 {
+00122 <font class="comment">// Release</font>
+00123 release ();
+00124
+00125 <font class="comment">// Input stream ?</font>
+00126 <font class="keywordflow">if</font> (stream.isReading())
+00127 {
+00128 <font class="comment">// Set XML mode</font>
+00129 setXMLMode (<font class="keyword">true</font>);
+00130
+00131 <font class="comment">// Get current position</font>
+00132 sint32 pos = stream.getPos ();
+00133
+00134 <font class="comment">// Go to end</font>
+00135 <font class="keywordtype">bool</font> seekGood = stream.seek (0, end);
+00136 <a class="code" href="debug_8h.html#a6">nlassert</a> (seekGood);
+00137
+00138 <font class="comment">// Get input stream length</font>
+00139 sint32 length = stream.getPos () - pos;
+00140
+00141 <font class="comment">// Go to start</font>
+00142 stream.seek (pos, begin);
+00143
+00144 <font class="comment">// The read buffer</font>
+00145 <font class="keywordtype">char</font> buffer[<a class="code" href="i__xml_8cpp.html#a0">NLMISC_READ_BUFFER_SIZE</a>];
+00146
+00147 <font class="comment">// Fill the buffer</font>
+00148 stream.serialBuffer ((uint8*)buffer, 4);
+00149 length -= 4;
+00150
+00151 <font class="comment">// Set error handler</font>
+00152 xmlSetGenericErrorFunc (<font class="keyword">this</font>, <a class="code" href="namespaceNLMISC.html#a300">xmlGenericErrorFuncForNeL</a>);
+00153
+00154 <font class="comment">// Ask to get debug info</font>
+00155 xmlLineNumbersDefault(1);
+00156
+00157 <font class="comment">// The parser context</font>
+00158 _Parser = xmlCreatePushParserCtxt(NULL, NULL, buffer, 4, NULL);
+00159 <a class="code" href="debug_8h.html#a6">nlassert</a> (_Parser);
+00160
+00161 <font class="comment">// For all the file</font>
+00162 <font class="keywordflow">while</font> (length&gt;=<a class="code" href="i__xml_8cpp.html#a0">NLMISC_READ_BUFFER_SIZE</a>)
+00163 {
+00164 <font class="comment">// Fill the buffer</font>
+00165 stream.serialBuffer ((uint8*)buffer, <a class="code" href="i__xml_8cpp.html#a0">NLMISC_READ_BUFFER_SIZE</a>);
+00166
+00167 <font class="comment">// Read a buffer</font>
+00168 <font class="keywordtype">int</font> <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> = xmlParseChunk(_Parser, buffer, <a class="code" href="i__xml_8cpp.html#a0">NLMISC_READ_BUFFER_SIZE</a>, 0);
+00169
+00170 <font class="comment">// Error code ?</font>
+00171 <font class="keywordflow">if</font> (res)
+00172 {
+00173 <font class="keywordflow">throw</font> EXmlParsingError (_ErrorString);
+00174 }
+00175
+00176 <font class="comment">// Length left</font>
+00177 length -= <a class="code" href="i__xml_8cpp.html#a0">NLMISC_READ_BUFFER_SIZE</a>;
+00178 }
+00179
+00180 <font class="comment">// Fill the buffer</font>
+00181 stream.serialBuffer ((uint8*)buffer, length);
+00182
+00183 <font class="comment">// Parse the last buffer</font>
+00184 <font class="keywordtype">int</font> <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> = xmlParseChunk(_Parser, buffer, length, 1);
+00185
+00186 <font class="comment">// Error code ?</font>
+00187 <font class="keywordflow">if</font> (res)
+00188 {
+00189 <font class="keywordflow">throw</font> EXmlParsingError (_ErrorString);
+00190 }
+00191
+00192 <font class="comment">// Ok</font>
+00193 <font class="keywordflow">return</font> <font class="keyword">true</font>;
+00194 }
+00195 <font class="keywordflow">else</font>
+00196 {
+00197 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"The stream is not an input stream."</font>);
+00198 }
+00199
+00200 <font class="comment">// Error</font>
+00201 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00202 }
+00203
+00204 <font class="comment">// ***************************************************************************</font>
+00205
+00206 <font class="keywordtype">void</font> CIXml::serialSeparatedBufferIn ( string &amp;<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>, <font class="keywordtype">bool</font> checkSeparator )
+00207 {
+00208 <a class="code" href="debug_8h.html#a6">nlassert</a>( isReading() );
+00209
+00210 <font class="comment">// Output stream has been initialized ?</font>
+00211 <font class="keywordflow">if</font> ( _Parser )
+00212 {
+00213 <font class="comment">// Current node presents ?</font>
+00214 <font class="keywordflow">if</font> (_CurrentElement)
+00215 {
+00216 <font class="comment">// Write a push attribute ?</font>
+00217 <font class="keywordflow">if</font> (_PushBegin)
+00218 {
+00219 <font class="comment">// Current attrib is set ?</font>
+00220 <font class="keywordflow">if</font> (_AttribPresent)
+00221 {
+00222 <font class="comment">// Should have a current element</font>
+00223 <a class="code" href="debug_8h.html#a6">nlassert</a> (_CurrentElement);
+00224
+00225 <font class="comment">// Get the attribute</font>
+00226 xmlChar *attributeValue = xmlGetProp (_CurrentElement, (<font class="keyword">const</font> xmlChar*)_AttribName.c_str());
+00227
+00228 <font class="comment">// Attribute is here ?</font>
+00229 <font class="keywordflow">if</font> (attributeValue)
+00230 {
+00231 <font class="comment">// Copy the value</font>
+00232 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (<font class="keyword">const</font> <font class="keywordtype">char</font>*)attributeValue;
+00233
+00234 <font class="comment">// Delete the value</font>
+00235 xmlFree ((<font class="keywordtype">void</font>*)attributeValue);
+00236 }
+00237 <font class="keywordflow">else</font>
+00238 {
+00239 <font class="comment">// Node name must not be NULL</font>
+00240 <a class="code" href="debug_8h.html#a6">nlassert</a> (_CurrentElement-&gt;name);
+00241
+00242 <font class="comment">// Make an error message</font>
+00243 <font class="keywordtype">char</font> tmp[512];
+00244 <a class="code" href="namespaceNLMISC.html#a211">smprintf</a> (tmp, 512, <font class="stringliteral">"NeL XML Syntax error in block line %d\nAttribute \"%s\" is missing in node \"%s\""</font>,
+00245 (<font class="keywordtype">int</font>)_CurrentElement-&gt;content, _AttribName.c_str(), _CurrentElement-&gt;name);
+00246 <font class="keywordflow">throw</font> EXmlParsingError (tmp);
+00247 }
+00248
+00249 <font class="comment">// The attribute has been used </font>
+00250 _AttribPresent = <font class="keyword">false</font>;
+00251 }
+00252 <font class="keywordflow">else</font>
+00253 {
+00254 <font class="comment">// * Error, the stream don't use XML streaming properly</font>
+00255 <font class="comment">// * You must take care of this in your last serial call:</font>
+00256 <font class="comment">// * - Between xmlPushBegin() and xmlPushEnd(), before each serial, you must set the attribute name with xmlSetAttrib.</font>
+00257 <font class="comment">// * - Between xmlPushBegin() and xmlPushEnd(), you must serial only basic objects (numbers and strings).</font>
+00258 <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"Error, the stream don't use XML streaming properly"</font> );
+00259 }
+00260 }
+00261 <font class="keywordflow">else</font>
+00262 {
+00263 <font class="comment">// Content length</font>
+00264 uint length = _ContentString.length();
+00265
+00266 <font class="comment">// String empty ?</font>
+00267 <font class="keywordflow">if</font> (length==0)
+00268 {
+00269 <font class="comment">// Try to open the node</font>
+00270 <font class="keywordflow">do</font>
+00271 {
+00272 <font class="comment">// If no more node, empty string</font>
+00273 <font class="keywordflow">if</font> (_CurrentNode == NULL)
+00274 {
+00275 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = <font class="stringliteral">""</font>;
+00276 _ContentStringIndex = 0;
+00277 _ContentString.erase ();
+00278 <font class="keywordflow">return</font>;
+00279 }
+00280
+00281 <font class="comment">// Node with the good name</font>
+00282 <font class="keywordflow">if</font> (_CurrentNode-&gt;type == XML_TEXT_NODE)
+00283 {
+00284 <font class="comment">// Stop searching</font>
+00285 <font class="keywordflow">break</font>;
+00286 }
+00287 <font class="keywordflow">else</font>
+00288 <font class="comment">// Get next</font>
+00289 _CurrentNode = _CurrentNode-&gt;next;
+00290 }
+00291 <font class="keywordflow">while</font> (_CurrentNode);
+00292
+00293 <font class="comment">// Not found ?</font>
+00294 <font class="keywordflow">if</font> (_CurrentNode != NULL)
+00295 {
+00296 <font class="comment">// Read the content</font>
+00297 <font class="keyword">const</font> <font class="keywordtype">char</font> *content = (<font class="keyword">const</font> <font class="keywordtype">char</font>*)xmlNodeGetContent (_CurrentNode);
+00298 <font class="keywordflow">if</font> (content)
+00299 {
+00300 _ContentString = content;
+00301
+00302 <font class="comment">// Delete the value</font>
+00303 xmlFree ((<font class="keywordtype">void</font>*)content);
+00304 }
+00305 <font class="keywordflow">else</font>
+00306 _ContentString.erase ();
+00307
+00308 <font class="comment">// Set the current index</font>
+00309 _ContentStringIndex = 0;
+00310
+00311 <font class="comment">// New length</font>
+00312 length = _ContentString.length();
+00313 }
+00314 }
+00315
+00316 <font class="comment">// Keyword in the buffer ?</font>
+00317 <font class="keywordflow">if</font> (_ContentStringIndex &lt; length)
+00318 {
+00319 <font class="comment">// First index</font>
+00320 uint first = _ContentStringIndex;
+00321
+00322 <font class="comment">// Have to take care of separators ?</font>
+00323 <font class="keywordflow">if</font> (checkSeparator)
+00324 {
+00325 <font class="comment">// Scan to the end</font>
+00326 <font class="keywordflow">while</font> (_ContentStringIndex &lt; length)
+00327 {
+00328 <font class="comment">// Not a separator ?</font>
+00329 <font class="keywordflow">if</font> ( (_ContentString[_ContentStringIndex]==<a class="code" href="namespaceNLMISC.html#a169">SEPARATOR</a>) || (_ContentString[_ContentStringIndex]==<font class="charliteral">'\n'</font>) )
+00330 {
+00331 _ContentStringIndex++;
+00332 <font class="keywordflow">break</font>;
+00333 }
+00334
+00335 <font class="comment">// Next char</font>
+00336 _ContentStringIndex++;
+00337 }
+00338 }
+00339 <font class="keywordflow">else</font>
+00340 {
+00341 <font class="comment">// Copy all the string</font>
+00342 _ContentStringIndex = length;
+00343 }
+00344
+00345 <font class="comment">// Make a string</font>
+00346 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>.assign (_ContentString, first, _ContentStringIndex-first);
+00347 }
+00348 <font class="keywordflow">else</font>
+00349 {
+00350 <font class="comment">// Should have a name</font>
+00351 <a class="code" href="debug_8h.html#a6">nlassert</a> (_CurrentElement-&gt;name);
+00352
+00353 <font class="comment">// Make an error message</font>
+00354 <font class="keywordtype">char</font> tmp[512];
+00355 <a class="code" href="namespaceNLMISC.html#a211">smprintf</a> (tmp, 512, <font class="stringliteral">"NeL XML Syntax error in block line %d \nMissing keywords in text child node in the node %s"</font>,
+00356 (<font class="keywordtype">int</font>)_CurrentElement-&gt;content, _CurrentElement-&gt;name);
+00357 <font class="keywordflow">throw</font> EXmlParsingError (tmp);
+00358 }
+00359 }
+00360 }
+00361 <font class="keywordflow">else</font>
+00362 {
+00363 <font class="comment">// * Error, no current node present.</font>
+00364 <font class="comment">// * Check that your serial is initialy made between a xmlPushBegin and xmlPushEnd calls.</font>
+00365 <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"Error, the stream don't use XML streaming properly"</font> );
+00366 }
+00367 }
+00368 <font class="keywordflow">else</font>
+00369 {
+00370 <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"Output stream has not been initialized"</font> );
+00371 }
+00372 }
+00373
+00374 <font class="comment">// ***************************************************************************</font>
+00375
+00376 <font class="keywordtype">void</font> CIXml::serial(uint8 &amp;b)
+00377 {
+00378 <font class="comment">// Read the number</font>
+00379 <a class="code" href="mem__stream_8h.html#a0">readnumber</a>( b, uint8, 3, atoi );
+00380 }
+00381
+00382 <font class="comment">// ***************************************************************************</font>
+00383
+00384 <font class="keywordtype">void</font> CIXml::serial(sint8 &amp;b)
+00385 {
+00386 <a class="code" href="mem__stream_8h.html#a0">readnumber</a>( b, sint8, 4, atoi );
+00387 }
+00388
+00389 <font class="comment">// ***************************************************************************</font>
+00390
+00391 <font class="keywordtype">void</font> CIXml::serial(uint16 &amp;b)
+00392 {
+00393 <a class="code" href="mem__stream_8h.html#a0">readnumber</a>( b, uint16, 5, atoi );
+00394 }
+00395
+00396 <font class="comment">// ***************************************************************************</font>
+00397
+00398 <font class="keywordtype">void</font> CIXml::serial(sint16 &amp;b)
+00399 {
+00400 <a class="code" href="mem__stream_8h.html#a0">readnumber</a>( b, sint16, 6, atoi );
+00401 }
+00402
+00403 <font class="comment">// ***************************************************************************</font>
+00404
+00405 <font class="keyword">inline</font> uint32 <a class="code" href="namespaceNLMISC.html#a272">atoui</a>( <font class="keyword">const</font> <font class="keywordtype">char</font> *ident)
+00406 {
+00407 <font class="keywordflow">return</font> (uint32) strtoul (ident, NULL, 10);
+00408 }
+00409
+00410 <font class="keywordtype">void</font> CIXml::serial(uint32 &amp;b)
+00411 {
+00412 <a class="code" href="mem__stream_8h.html#a0">readnumber</a>( b, uint32, 10, <a class="code" href="namespaceNLMISC.html#a272">atoui</a> );
+00413 }
+00414
+00415 <font class="comment">// ***************************************************************************</font>
+00416
+00417 <font class="keywordtype">void</font> CIXml::serial(sint32 &amp;b)
+00418 {
+00419 <a class="code" href="mem__stream_8h.html#a0">readnumber</a>( b, sint32, 11, atoi );
+00420 }
+00421
+00422 <font class="comment">// ***************************************************************************</font>
+00423
+00424 <font class="keywordtype">void</font> CIXml::serial(uint64 &amp;b)
+00425 {
+00426 <a class="code" href="mem__stream_8h.html#a0">readnumber</a>( b, uint64, 20, atoiInt64 );
+00427 }
+00428
+00429 <font class="comment">// ***************************************************************************</font>
+00430
+00431 <font class="keywordtype">void</font> CIXml::serial(sint64 &amp;b)
+00432 {
+00433 <a class="code" href="mem__stream_8h.html#a0">readnumber</a>( b, sint64, 20, atoiInt64 );
+00434 }
+00435
+00436 <font class="comment">// ***************************************************************************</font>
+00437
+00438 <font class="keywordtype">void</font> CIXml::serial(<font class="keywordtype">float</font> &amp;b)
+00439 {
+00440 <a class="code" href="mem__stream_8h.html#a0">readnumber</a>( b, <font class="keywordtype">float</font>, 128, atof );
+00441 }
+00442
+00443 <font class="comment">// ***************************************************************************</font>
+00444
+00445 <font class="keywordtype">void</font> CIXml::serial(<font class="keywordtype">double</font> &amp;b)
+00446 {
+00447 <a class="code" href="mem__stream_8h.html#a0">readnumber</a>( b, <font class="keywordtype">double</font>, 128, atof );
+00448 }
+00449
+00450 <font class="comment">// ***************************************************************************</font>
+00451
+00452 <font class="keywordtype">void</font> CIXml::serial(<font class="keywordtype">bool</font> &amp;b)
+00453 {
+00454 serialBit(b);
+00455 }
+00456
+00457 <font class="comment">// ***************************************************************************</font>
+00458
+00459 <font class="keywordtype">void</font> CIXml::serialBit(<font class="keywordtype">bool</font> &amp;bit)
+00460 {
+00461 uint8 u = (uint8)bit;
+00462 serial( u );
+00463 }
+00464
+00465 <font class="comment">// ***************************************************************************</font>
+00466
+00467 <font class="preprocessor">#ifndef NL_OS_CYGWIN</font>
+00468 <font class="preprocessor"></font><font class="keywordtype">void</font> CIXml::serial(<font class="keywordtype">char</font> &amp;b)
+00469 {
+00470 string <a class="code" href="namespaceNLMISC.html#a294">toto</a>;
+00471 serialSeparatedBufferIn ( <a class="code" href="namespaceNLMISC.html#a294">toto</a> );
+00472
+00473 <font class="comment">// Good value ?</font>
+00474 <font class="keywordflow">if</font> (<a class="code" href="namespaceNLMISC.html#a294">toto</a>.length()!=1)
+00475 {
+00476 <font class="comment">// Protect error</font>
+00477 <font class="keywordflow">if</font> (_Parser)
+00478 {
+00479 <font class="comment">// Should have a name</font>
+00480 <a class="code" href="debug_8h.html#a6">nlassert</a> (_CurrentElement-&gt;name);
+00481
+00482 <font class="comment">// Make an error message</font>
+00483 <font class="keywordtype">char</font> tmp[512];
+00484 <a class="code" href="namespaceNLMISC.html#a211">smprintf</a> (tmp, 512, <font class="stringliteral">"NeL XML Syntax error in block line %d \nValue is not a char in the node named %s"</font>,
+00485 (<font class="keywordtype">int</font>)_CurrentElement-&gt;content, _CurrentElement-&gt;name);
+00486 <font class="keywordflow">throw</font> EXmlParsingError (tmp);
+00487 }
+00488 <font class="keywordflow">else</font>
+00489 {
+00490 <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"Output stream has not been initialized"</font> );
+00491 }
+00492 }
+00493 <font class="keywordflow">else</font>
+00494 b=<a class="code" href="namespaceNLMISC.html#a294">toto</a>[0];
+00495 }
+00496 <font class="preprocessor">#endif // NL_OS_CYGWIN</font>
+00497 <font class="preprocessor"></font>
+00498 <font class="comment">// ***************************************************************************</font>
+00499
+00500 <font class="keywordtype">void</font> CIXml::serial(std::string &amp;b)
+00501 {
+00502 <a class="code" href="debug_8h.html#a6">nlassert</a>( isReading() );
+00503
+00504 <font class="comment">// Attibute ?</font>
+00505 <font class="keywordflow">if</font> (_PushBegin)
+00506 {
+00507 <font class="comment">// Only serial the string</font>
+00508 serialSeparatedBufferIn ( b, <font class="keyword">false</font> );
+00509 }
+00510 <font class="keywordflow">else</font>
+00511 {
+00512 <font class="comment">// Open a string node</font>
+00513 xmlPush (<font class="stringliteral">"S"</font>);
+00514
+00515 <font class="comment">// Serial the string</font>
+00516 serialSeparatedBufferIn ( b, <font class="keyword">false</font> );
+00517
+00518 <font class="comment">// Close the node</font>
+00519 xmlPop ();
+00520 }
+00521 }
+00522
+00523 <font class="comment">// ***************************************************************************</font>
+00524
+00525 <font class="keywordtype">void</font> CIXml::serial(<a class="code" href="classucstring.html">ucstring</a> &amp;b)
+00526 {
+00527 <a class="code" href="debug_8h.html#a6">nlassert</a>( isReading() );
+00528
+00530
+00531 <font class="comment">// Serial a simple string</font>
+00532 string tmp;
+00533
+00534 <font class="comment">// Serial this string</font>
+00535 serial (tmp);
+00536
+00537 <font class="comment">// Return a ucstring</font>
+00538 b = tmp;
+00539 }
+00540
+00541 <font class="comment">// ***************************************************************************</font>
+00542
+00543 <font class="keywordtype">void</font> CIXml::serialBuffer(uint8 *buf, uint len)
+00544 {
+00545 <font class="comment">// Open a node</font>
+00546 xmlPush (<font class="stringliteral">"BUFFER"</font>);
+00547
+00548 <font class="comment">// Serialize the buffer</font>
+00549 <font class="keywordflow">for</font> (uint i=0; i&lt;len; i++)
+00550 {
+00551 xmlPush (<font class="stringliteral">"ELM"</font>);
+00552
+00553 serial (buf[i]);
+00554
+00555 xmlPop ();
+00556 }
+00557
+00558 <font class="comment">// Close the node</font>
+00559 xmlPop ();
+00560 }
+00561
+00562 <font class="comment">// ***************************************************************************</font>
+00563
+00564 <font class="keywordtype">bool</font> CIXml::xmlPushBeginInternal (<font class="keyword">const</font> <font class="keywordtype">char</font> *nodeName)
+00565 {
+00566 <a class="code" href="debug_8h.html#a6">nlassert</a>( isReading() );
+00567
+00568 <font class="comment">// Check _Parser</font>
+00569 <font class="keywordflow">if</font> ( _Parser )
+00570 {
+00571 <font class="comment">// Can make a xmlPushBegin ?</font>
+00572 <font class="keywordflow">if</font> ( ! _PushBegin )
+00573 {
+00574 <font class="comment">// Current node exist ?</font>
+00575 <font class="keywordflow">if</font> (_CurrentNode==NULL)
+00576 {
+00577 <font class="comment">// Get the first node</font>
+00578 _CurrentNode = xmlDocGetRootElement (_Parser-&gt;myDoc);
+00579
+00580 <font class="comment">// Has a root node ?</font>
+00581 <font class="keywordflow">if</font> (_CurrentNode)
+00582 {
+00583 <font class="comment">// Node name must not be NULL</font>
+00584 <a class="code" href="debug_8h.html#a6">nlassert</a> (_CurrentNode-&gt;name);
+00585
+00586 <font class="comment">// Node element with the good name ?</font>
+00587 <font class="keywordflow">if</font> ( (_CurrentNode-&gt;type != XML_ELEMENT_NODE) || ( (<font class="keyword">const</font> <font class="keywordtype">char</font>*)_CurrentNode-&gt;name != string(nodeName)) )
+00588 {
+00589 <font class="comment">// Make an error message</font>
+00590 <font class="keywordtype">char</font> tmp[512];
+00591 <a class="code" href="namespaceNLMISC.html#a211">smprintf</a> (tmp, 512, <font class="stringliteral">"NeL XML Syntax error : root node has the wrong name : \"%s\" should have \"%s\""</font>,
+00592 _CurrentNode-&gt;name, nodeName);
+00593 <font class="keywordflow">throw</font> EXmlParsingError (tmp);
+00594 }
+00595 }
+00596 <font class="keywordflow">else</font>
+00597 {
+00598 <font class="comment">// Make an error message</font>
+00599 <font class="keywordtype">char</font> tmp[512];
+00600 <a class="code" href="namespaceNLMISC.html#a211">smprintf</a> (tmp, 512, <font class="stringliteral">"NeL XML Syntax error : no root node found."</font>);
+00601 <font class="keywordflow">throw</font> EXmlParsingError (tmp);
+00602 }
+00603 }
+00604
+00605 <font class="comment">// Try to open the node</font>
+00606 <font class="keywordflow">do</font>
+00607 {
+00608 <font class="comment">// Node name must not be NULL</font>
+00609 <a class="code" href="debug_8h.html#a6">nlassert</a> (_CurrentNode-&gt;name);
+00610
+00611 <font class="comment">// Node with the good name</font>
+00612 <font class="keywordflow">if</font> ( (_CurrentNode-&gt;type == XML_ELEMENT_NODE) &amp;&amp; ( (<font class="keyword">const</font> <font class="keywordtype">char</font>*)_CurrentNode-&gt;name == string(nodeName)) )
+00613 {
+00614 <font class="comment">// Save current element</font>
+00615 _CurrentElement = _CurrentNode;
+00616
+00617 <font class="comment">// Stop searching</font>
+00618 <font class="keywordflow">break</font>;
+00619 }
+00620 <font class="keywordflow">else</font>
+00621 <font class="comment">// Get next</font>
+00622 _CurrentNode = _CurrentNode-&gt;next;
+00623 }
+00624 <font class="keywordflow">while</font> (_CurrentNode);
+00625
+00626 <font class="comment">// Not found ?</font>
+00627 <font class="keywordflow">if</font> (_CurrentNode == NULL)
+00628 {
+00629 <font class="comment">// Make an error message</font>
+00630 <font class="keywordtype">char</font> tmp[512];
+00631 <a class="code" href="namespaceNLMISC.html#a211">smprintf</a> (tmp, 512, <font class="stringliteral">"NeL XML Syntax error in block line %d \nCan't open the node named %s in node named %s"</font>,
+00632 (<font class="keywordtype">int</font>)_CurrentElement-&gt;content, nodeName, _CurrentElement-&gt;name);
+00633 <font class="keywordflow">throw</font> EXmlParsingError (tmp);
+00634 }
+00635
+00636 <font class="comment">// Get first child</font>
+00637 _CurrentNode = _CurrentNode-&gt;children;
+00638
+00639 <font class="comment">// Push begun</font>
+00640 _PushBegin = <font class="keyword">true</font>;
+00641
+00642 <font class="comment">// Flush current string</font>
+00643 flushContentString ();
+00644 }
+00645 <font class="keywordflow">else</font>
+00646 {
+00647 <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"You must close your xmlPushBegin - xmlPushEnd before calling a new xmlPushBegin."</font>);
+00648 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00649 }
+00650 }
+00651 <font class="keywordflow">else</font>
+00652 {
+00653 <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"Output stream has not been initialized."</font>);
+00654 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00655 }
+00656
+00657 <font class="comment">// Ok</font>
+00658 <font class="keywordflow">return</font> <font class="keyword">true</font>;
+00659 }
+00660
+00661 <font class="comment">// ***************************************************************************</font>
+00662
+00663 <font class="keywordtype">bool</font> CIXml::xmlPushEndInternal ()
+00664 {
+00665 <a class="code" href="debug_8h.html#a6">nlassert</a>( isReading() );
+00666
+00667 <font class="comment">// Check _Parser</font>
+00668 <font class="keywordflow">if</font> ( _Parser )
+00669 {
+00670 <font class="comment">// Can make a xmlPushEnd ?</font>
+00671 <font class="keywordflow">if</font> ( _PushBegin )
+00672 {
+00673 <font class="comment">// Push begun</font>
+00674 _PushBegin = <font class="keyword">false</font>;
+00675 }
+00676 <font class="keywordflow">else</font>
+00677 {
+00678 <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"You must call xmlPushBegin before calling xmlPushEnd."</font>);
+00679 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00680 }
+00681 }
+00682 <font class="keywordflow">else</font>
+00683 {
+00684 <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"Output stream has not been initialized."</font>);
+00685 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00686 }
+00687
+00688 <font class="comment">// Ok</font>
+00689 <font class="keywordflow">return</font> <font class="keyword">true</font>;
+00690 }
+00691
+00692 <font class="comment">// ***************************************************************************</font>
+00693
+00694 <font class="keywordtype">bool</font> CIXml::xmlPopInternal ()
+00695 {
+00696 <a class="code" href="debug_8h.html#a6">nlassert</a>( isReading() );
+00697
+00698 <font class="comment">// Check _Parser</font>
+00699 <font class="keywordflow">if</font> ( _Parser )
+00700 {
+00701 <font class="comment">// Not in the push mode ?</font>
+00702 <font class="keywordflow">if</font> ( ! _PushBegin )
+00703 {
+00704 <font class="comment">// Some content to write ?</font>
+00705 flushContentString ();
+00706
+00707 <font class="comment">// Get parents</font>
+00708 _CurrentNode = _CurrentElement;
+00709 _CurrentElement = _CurrentElement-&gt;parent;
+00710 _CurrentNode = _CurrentNode-&gt;next;
+00711 }
+00712 <font class="keywordflow">else</font>
+00713 {
+00714 <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"You must call xmlPop after xmlPushEnd."</font>);
+00715 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00716 }
+00717 }
+00718 <font class="keywordflow">else</font>
+00719 {
+00720 <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"Output stream has not been initialized."</font>);
+00721 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00722 }
+00723
+00724 <font class="comment">// Ok</font>
+00725 <font class="keywordflow">return</font> <font class="keyword">true</font>;
+00726 }
+00727
+00728 <font class="comment">// ***************************************************************************</font>
+00729
+00730 <font class="keywordtype">bool</font> CIXml::xmlSetAttribInternal (<font class="keyword">const</font> <font class="keywordtype">char</font> *attribName)
+00731 {
+00732 <a class="code" href="debug_8h.html#a6">nlassert</a>( isReading() );
+00733
+00734 <font class="comment">// Check _Parser</font>
+00735 <font class="keywordflow">if</font> ( _Parser )
+00736 {
+00737 <font class="comment">// Can make a xmlPushEnd ?</font>
+00738 <font class="keywordflow">if</font> ( _PushBegin )
+00739 {
+00740 <font class="comment">// Set attribute name</font>
+00741 _AttribName = attribName;
+00742
+00743 <font class="comment">// Attribute name is present</font>
+00744 _AttribPresent = <font class="keyword">true</font>;
+00745 }
+00746 <font class="keywordflow">else</font>
+00747 {
+00748 <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"You must call xmlSetAttrib between xmlPushBegin and xmlPushEnd calls."</font>);
+00749 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00750 }
+00751 }
+00752 <font class="keywordflow">else</font>
+00753 {
+00754 <a class="code" href="debug_8h.html#a3">nlerror</a> ( <font class="stringliteral">"Output stream has not been initialized."</font>);
+00755 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00756 }
+00757
+00758 <font class="comment">// Ok</font>
+00759 <font class="keywordflow">return</font> <font class="keyword">true</font>;
+00760 }
+00761
+00762 <font class="comment">// ***************************************************************************</font>
+00763
+00764 <font class="keywordtype">bool</font> CIXml::xmlBreakLineInternal ()
+00765 {
+00766 <font class="comment">// Ok</font>
+00767 <font class="keywordflow">return</font> <font class="keyword">true</font>;
+00768 }
+00769
+00770 <font class="comment">// ***************************************************************************</font>
+00771
+00772 <font class="keywordtype">bool</font> CIXml::xmlCommentInternal (<font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="cf__lexical_8cpp.html#a115">comment</a>)
+00773 {
+00774 <font class="comment">// Ok</font>
+00775 <font class="keywordflow">return</font> <font class="keyword">true</font>;
+00776 }
+00777
+00778 <font class="comment">// ***************************************************************************</font>
+00779
+00780 xmlNodePtr CIXml::getFirstChildNode (xmlNodePtr parent, <font class="keyword">const</font> <font class="keywordtype">char</font> *childName)
+00781 {
+00782 xmlNodePtr child = parent-&gt;children;
+00783 <font class="keywordflow">while</font> (child)
+00784 {
+00785 <font class="keywordflow">if</font> (strcmp ((<font class="keyword">const</font> <font class="keywordtype">char</font>*)child-&gt;name, childName) == 0)
+00786 <font class="keywordflow">return</font> child;
+00787 child = child-&gt;next;
+00788 }
+00789 <font class="keywordflow">return</font> NULL;
+00790 }
+00791
+00792 <font class="comment">// ***************************************************************************</font>
+00793
+00794 xmlNodePtr CIXml::getNextChildNode (xmlNodePtr last, <font class="keyword">const</font> <font class="keywordtype">char</font> *childName)
+00795 {
+00796 last = last-&gt;next;
+00797 <font class="keywordflow">while</font> (last)
+00798 {
+00799 <font class="keywordflow">if</font> (strcmp ((<font class="keyword">const</font> <font class="keywordtype">char</font>*)last-&gt;name, childName) == 0)
+00800 <font class="keywordflow">return</font> last;
+00801 last = last-&gt;next;
+00802 }
+00803 <font class="keywordflow">return</font> NULL;
+00804 }
+00805
+00806 <font class="comment">// ***************************************************************************</font>
+00807
+00808 xmlNodePtr CIXml::getFirstChildNode (xmlNodePtr parent, xmlElementType <a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>)
+00809 {
+00810 xmlNodePtr child = parent-&gt;children;
+00811 <font class="keywordflow">while</font> (child)
+00812 {
+00813 <font class="keywordflow">if</font> (child-&gt;type == <a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>)
+00814 <font class="keywordflow">return</font> child;
+00815 child = child-&gt;next;
+00816 }
+00817 <font class="keywordflow">return</font> NULL;
+00818 }
+00819
+00820 <font class="comment">// ***************************************************************************</font>
+00821
+00822 xmlNodePtr CIXml::getNextChildNode (xmlNodePtr last, xmlElementType <a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>)
+00823 {
+00824 last = last-&gt;next;
+00825 <font class="keywordflow">while</font> (last)
+00826 {
+00827 <font class="keywordflow">if</font> (last-&gt;type == <a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>)
+00828 <font class="keywordflow">return</font> last;
+00829 last = last-&gt;next;
+00830 }
+00831 <font class="keywordflow">return</font> NULL;
+00832 }
+00833
+00834 <font class="comment">// ***************************************************************************</font>
+00835
+00836 uint CIXml::countChildren (xmlNodePtr node, <font class="keyword">const</font> <font class="keywordtype">char</font> *childName)
+00837 {
+00838 uint count=0;
+00839 xmlNodePtr child = getFirstChildNode (node, childName);
+00840 <font class="keywordflow">while</font> (child)
+00841 {
+00842 count++;
+00843 child = getNextChildNode (child, childName);
+00844 }
+00845 <font class="keywordflow">return</font> count;
+00846 }
+00847
+00848 <font class="comment">// ***************************************************************************</font>
+00849
+00850 uint CIXml::countChildren (xmlNodePtr node, xmlElementType <a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>)
+00851 {
+00852 uint count=0;
+00853 xmlNodePtr child = getFirstChildNode (node, <a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>);
+00854 <font class="keywordflow">while</font> (child)
+00855 {
+00856 count++;
+00857 child = getNextChildNode (child, <a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>);
+00858 }
+00859 <font class="keywordflow">return</font> count;
+00860 }
+00861
+00862 <font class="comment">// ***************************************************************************</font>
+00863
+00864 xmlNodePtr CIXml::getRootNode ()<font class="keyword"> const</font>
+00865 <font class="keyword"></font>{
+00866 <font class="keywordflow">if</font> (_Parser)
+00867 <font class="keywordflow">if</font> (_Parser-&gt;myDoc)
+00868 <font class="keywordflow">return</font> xmlDocGetRootElement (_Parser-&gt;myDoc);
+00869 <font class="keywordflow">return</font> NULL;
+00870 }
+00871
+00872 <font class="comment">// ***************************************************************************</font>
+00873
+00874 <font class="keywordtype">bool</font> CIXml::getPropertyString (std::string &amp;result, xmlNodePtr node, <font class="keyword">const</font> <font class="keywordtype">char</font> *property)
+00875 {
+00876 <font class="comment">// Get the value</font>
+00877 <font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (<font class="keyword">const</font> <font class="keywordtype">char</font>*)xmlGetProp (node, (xmlChar*)property);
+00878 <font class="keywordflow">if</font> (value)
+00879 {
+00880 <font class="comment">// Active value</font>
+00881 result = <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>;
+00882
+00883 <font class="comment">// Delete the value</font>
+00884 xmlFree ((<font class="keywordtype">void</font>*)<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>);
+00885
+00886 <font class="comment">// Found</font>
+00887 <font class="keywordflow">return</font> <font class="keyword">true</font>;
+00888 }
+00889 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00890 }
+00891
+00892 <font class="comment">// ***************************************************************************</font>
+00893
+00894 <font class="keywordtype">bool</font> CIXml::getContentString (std::string &amp;result, xmlNodePtr node)
+00895 {
+00896 <font class="keyword">const</font> <font class="keywordtype">char</font> *valueText = (<font class="keyword">const</font> <font class="keywordtype">char</font>*)xmlNodeGetContent (node);
+00897 <font class="keywordflow">if</font> (valueText)
+00898 {
+00899 result = valueText;
+00900
+00901 <font class="comment">// Delete the value</font>
+00902 xmlFree ((<font class="keywordtype">void</font>*)valueText);
+00903
+00904 <font class="comment">// Found</font>
+00905 <font class="keywordflow">return</font> <font class="keyword">true</font>;
+00906 }
+00907 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00908 }
+00909
+00910 <font class="comment">// ***************************************************************************</font>
+00911
+00912 } <font class="comment">// NLMISC</font>
+00913
+00914 <font class="preprocessor">#endif // NL_DONT_USE_EXTERNAL_CODE</font>
+</pre></div>
+
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