mirror of https://github.com/axmolengine/axmol.git
118 lines
3.6 KiB
C++
118 lines
3.6 KiB
C++
/****************************************************************************
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Copyright (c) 2010 cocos2d-x.org http://cocos2d-x.org
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Copyright (c) 2010 Максим Аксенов
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include <libxml/parser.h>
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#include <libxml/tree.h>
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#include <libxml/xmlmemory.h>
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#include "CCSAXParser.h"
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#include "cocoa/CCDictionary.h"
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#include "CCFileUtils.h"
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NS_CC_BEGIN
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CCSAXParser::CCSAXParser()
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{
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m_pDelegator = NULL;
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}
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CCSAXParser::~CCSAXParser(void)
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{
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}
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bool CCSAXParser::init(const char *pszEncoding)
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{
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CC_UNUSED_PARAM(pszEncoding);
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// nothing to do
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return true;
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}
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bool CCSAXParser::parse(const char* pXMLData, unsigned int uDataLength)
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{
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/*
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* this initializes the library and checks potential ABI mismatches
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* between the version it was compiled for and the actual shared
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* library used.
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*/
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LIBXML_TEST_VERSION
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xmlSAXHandler saxHandler;
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memset( &saxHandler, 0, sizeof(saxHandler) );
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// Using xmlSAXVersion( &saxHandler, 2 ) generate crash as it sets plenty of other pointers...
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saxHandler.initialized = XML_SAX2_MAGIC; // so we do this to force parsing as SAX2.
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saxHandler.startElement = &CCSAXParser::startElement;
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saxHandler.endElement = &CCSAXParser::endElement;
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saxHandler.characters = &CCSAXParser::textHandler;
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int result = xmlSAXUserParseMemory( &saxHandler, this, pXMLData, uDataLength );
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if ( result != 0 )
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{
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return false;
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}
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/*
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* Cleanup function for the XML library.
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*/
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xmlCleanupParser();
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/*
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* this is to debug memory for regression tests
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*/
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#if (CC_TARGET_PLATFORM != CC_PLATFORM_BADA)
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xmlMemoryDump();
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#endif
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return true;
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}
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bool CCSAXParser::parse(const char *pszFile)
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{
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bool bRet = false;
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unsigned long size = 0;
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char* pBuffer = (char*)CCFileUtils::sharedFileUtils()->getFileData(pszFile, "rt", &size);
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if (pBuffer != NULL && size > 0)
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{
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bRet = parse(pBuffer, size);
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}
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CC_SAFE_DELETE_ARRAY(pBuffer);
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return bRet;
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}
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void CCSAXParser::startElement(void *ctx, const CC_XML_CHAR *name, const CC_XML_CHAR **atts)
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{
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((CCSAXParser*)(ctx))->m_pDelegator->startElement(ctx, (char*)name, (const char**)atts);
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}
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void CCSAXParser::endElement(void *ctx, const CC_XML_CHAR *name)
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{
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((CCSAXParser*)(ctx))->m_pDelegator->endElement(ctx, (char*)name);
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}
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void CCSAXParser::textHandler(void *ctx, const CC_XML_CHAR *name, int len)
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{
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((CCSAXParser*)(ctx))->m_pDelegator->textHandler(ctx, (char*)name, len);
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}
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void CCSAXParser::setDelegator(CCSAXDelegator* pDelegator)
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{
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m_pDelegator = pDelegator;
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}
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NS_CC_END
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