mirror of https://github.com/axmolengine/axmol.git
90 lines
2.1 KiB
C++
90 lines
2.1 KiB
C++
|
#include "CCSAXParser.h"
|
||
|
|
#include "CCMutableDictionary.h"
|
||
|
|
#include <libxml/parser.h>
|
||
|
|
#include <libxml/tree.h>
|
||
|
|
#include <libxml/xmlmemory.h>
|
||
|
|
#include "CCLibxml2.h"
|
||
|
|
#include "../support/file_support/FileData.h"
|
||
|
|
|
||
|
|
NS_CC_BEGIN;
|
||
|
|
|
||
|
|
CCSAXParser::CCSAXParser()
|
||
|
|
{
|
||
|
|
m_pDelegator = NULL;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
CCSAXParser::~CCSAXParser(void)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
bool CCSAXParser::init(const char *pszEncoding)
|
||
|
|
{
|
||
|
|
// nothing to do
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool CCSAXParser::parse(const char *pszFile)
|
||
|
|
{
|
||
|
|
FileData data;
|
||
|
|
unsigned long size = 0;
|
||
|
|
char *pBuffer = (char*) data.getFileData(pszFile, "r", &size);
|
||
|
|
|
||
|
|
if (!pBuffer)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* this initialize the library and check potential ABI mismatches
|
||
|
|
* between the version it was compiled for and the actual shared
|
||
|
|
* library used.
|
||
|
|
*/
|
||
|
|
LIBXML_TEST_VERSION
|
||
|
|
xmlSAXHandler saxHandler;
|
||
|
|
memset( &saxHandler, 0, sizeof(saxHandler) );
|
||
|
|
// Using xmlSAXVersion( &saxHandler, 2 ) generate crash as it sets plenty of other pointers...
|
||
|
|
saxHandler.initialized = XML_SAX2_MAGIC; // so we do this to force parsing as SAX2.
|
||
|
|
saxHandler.startElement = &CCSAXParser::startElement;
|
||
|
|
saxHandler.endElement = &CCSAXParser::endElement;
|
||
|
|
saxHandler.characters = &CCSAXParser::textHandler;
|
||
|
|
|
||
|
|
int result = xmlSAXUserParseMemory( &saxHandler, this, pBuffer, size );
|
||
|
|
if ( result != 0 )
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
/*
|
||
|
|
* Cleanup function for the XML library.
|
||
|
|
*/
|
||
|
|
xmlCleanupParser();
|
||
|
|
/*
|
||
|
|
* this is to debug memory for regression tests
|
||
|
|
*/
|
||
|
|
xmlMemoryDump();
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void CCSAXParser::startElement(void *ctx, const CC_XML_CHAR *name, const CC_XML_CHAR **atts)
|
||
|
|
{
|
||
|
|
((CCSAXParser*)(ctx))->m_pDelegator->startElement(ctx, (char*)name, (const char**)atts);
|
||
|
|
}
|
||
|
|
|
||
|
|
void CCSAXParser::endElement(void *ctx, const CC_XML_CHAR *name)
|
||
|
|
{
|
||
|
|
((CCSAXParser*)(ctx))->m_pDelegator->endElement(ctx, (char*)name);
|
||
|
|
}
|
||
|
|
void CCSAXParser::textHandler(void *ctx, const CC_XML_CHAR *name, int len)
|
||
|
|
{
|
||
|
|
((CCSAXParser*)(ctx))->m_pDelegator->textHandler(ctx, (char*)name, len);
|
||
|
|
}
|
||
|
|
void CCSAXParser::setDelegator(CCSAXDelegator* pDelegator)
|
||
|
|
{
|
||
|
|
m_pDelegator = pDelegator;
|
||
|
|
}
|
||
|
|
|
||
|
|
NS_CC_END;
|
||
|
|
|
||
|
|
|