-// Copyright (C) 2006-2008 CEA/DEN, EDF R&D
+// Copyright (C) 2006-2024 CEA, EDF
//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+
#include "xmlParserBase.hxx"
#include "Exception.hxx"
#include <stdexcept>
#include <iostream>
#include <cstdarg>
+#include <cstdio>
#include <cassert>
//#define _DEVDEBUG_
#include "YacsTrace.hxx"
-// --- specific part for libxml2 ----------------------------------------------
-
-#ifdef USE_LIBXML2
extern "C"
{
#include <libxml/parserInternals.h> // for xmlCreateFileParserCtxt
{
ctxt->userData = parser;
}
-#endif
-
-// --- specific part for expat ------------------------------------------------
-
-#ifdef USE_EXPAT
-XML_Parser xmlParserBase::_xmlParser;
-#endif
// --- generic part -----------------------------------------------------------
xmlParserBase *currentParser = static_cast<xmlParserBase *> (userData);
}
-/*! callback called on start of an xml element: <name>
+/*! callback called on start of an xml element: \verbatim <name> \endverbatim
*/
void XMLCALL xmlParserBase::start_element (void* userData,
}
-/*! callback called on end of an xml element: </name>
+/*! callback called on end of an xml element: \verbatim </name> \endverbatim
*/
void XMLCALL xmlParserBase::end_element (void* userData,
}
-/*! callback called for significant characters inside tags: <tag>content</tag>
- * or outside tags, like space or new line.
- * with expat get also the CDATA tags: <tag>![CDATA[content]]></tag>
+/*! callback called for significant characters inside tags: \verbatim <tag>content</tag> \endverbatim
+ * or outside tags, like space or new line;
+ * get also the CDATA tags: \verbatim <tag>![CDATA[content]]></tag> \endverbatim
*/
void XMLCALL xmlParserBase::characters (void* userData,
va_end(args);
}
-/*! callback called for CDATA inside tags: <tag>![CDATA[content]]></tag>
+/*! callback called for CDATA inside tags: \verbatim <tag>![CDATA[content]]></tag> \endverbatim
* used only by libxml2
*/
{
}
-/*! Throws an exception. different implementation with libxml2 and expat
+/*! Throws an exception.
*/
void xmlParserBase::stopParse(std::string what)
{
-#ifdef USE_LIBXML2
xmlStopParser(_xmlParser);
-#endif
-#ifdef USE_EXPAT
- throw Exception(what);
-#endif
}
// ----------------------------------------------------------------------------
-#ifdef USE_LIBXML2
-
/*! libxml2 parser initialisation
* \param parser dedicated parser
*/
xmlParseDocument(saxContext);
_rootParser->cleanGarbage();
- xmlFileClose(saxContext);
- xmlFreeParserCtxt(saxContext);
+ if ( saxContext->myDoc != NULL ) {
+ xmlFreeDoc( saxContext->myDoc );
+ saxContext->myDoc = NULL;
+ }
+ if ( saxContext != NULL ) {
+ saxContext->sax = old_sax;
+ xmlFreeParserCtxt( saxContext );
+ }
DEBTRACE("xmlParserBase::end of parse, garbage size = " << _rootParser->getGarbageSize());
}
-#endif
-
-// ----------------------------------------------------------------------------
-
-#ifdef USE_EXPAT
-
-#define SIZEBUF 8192
-char Buffer[SIZEBUF];
-
-/*! expat parser initialisation
- * \param parser dedicated parser
- */
-
-xmlReader::xmlReader(xmlParserBase* parser): _rootParser(parser)
-{
- xmlParserBase::_xmlParser= XML_ParserCreate(NULL);
- if (! _rootParser )
- {
- cerr << "Couldn't allocate memory for parser" << endl;
- throw Exception("Couldn't allocate memory for parser");
- }
-}
-
-/*! expat parse
- * \param xmlFile file to parse
- */
-
-void xmlReader::parse(std::string xmlFile)
-{
- FILE* fin=fopen(xmlFile.c_str(),"r");
- if (! fin)
- {
- std::cerr << "Couldn't open schema file" << std::endl;
- throw std::invalid_argument("Couldn't open schema file");
- //throw Exception("Couldn't open schema file");
- }
-
- XML_SetElementHandler(xmlParserBase::_xmlParser,
- xmlParserBase::start_element,
- xmlParserBase::end_element);
- XML_SetCharacterDataHandler(xmlParserBase::_xmlParser,
- xmlParserBase::characters );
- XML_SetUserData(xmlParserBase::_xmlParser, _rootParser);
- _rootParser->init(0);
- _rootParser->_stackParser.push(_rootParser);
-
- try
- {
- for (;;)
- {
- int done;
- int len;
-
- len = fread(Buffer, 1, SIZEBUF, fin);
- if (ferror(fin))
- {
- std::cerr << "Read error" << std::endl;
- throw Exception("Read error");
- }
- done = feof(fin);
-
- if (XML_Parse(xmlParserBase::_xmlParser, Buffer, len, done) == XML_STATUS_ERROR)
- {
- throw Exception(XML_ErrorString(XML_GetErrorCode(xmlParserBase::_xmlParser)));
- }
-
- if (done)
- break;
- }
- XML_ParserFree (xmlParserBase::_xmlParser);
- xmlParserBase::_xmlParser=0;
- _rootParser->cleanGarbage();
- DEBTRACE("xmlParserBase::end of parse, garbage size = " << _rootParser->getGarbageSize());
- }
- catch(Exception& e)
- {
- _rootParser->cleanGarbage();
- //get line number from XML parser
- cerr << "Error at line: " << XML_GetCurrentLineNumber(xmlParserBase::_xmlParser) << endl;
- throw e;
- }
-}
-#endif
// ----------------------------------------------------------------------------
