xmlparser.hpp
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上传日期:2009-03-27
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- /*****************************************************************************
- * xmlparser.hpp
- *****************************************************************************
- * Copyright (C) 2004 VideoLAN
- * $Id: xmlparser.hpp 6961 2004-03-05 17:34:23Z sam $
- *
- * Authors: Cyril Deguet <asmax@via.ecp.fr>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- *****************************************************************************/
- #ifndef XMLPARSER_HPP
- #define XMLPARSER_HPP
- #include "../src/skin_common.hpp"
- #include <libxml/xmlreader.h>
- #include <map>
- /// XML parser using libxml2 text reader API
- class XMLParser: public SkinObject
- {
- public:
- XMLParser( intf_thread_t *pIntf, const string &rFileName );
- virtual ~XMLParser();
- /// Parse the file. Returns true on success
- bool parse();
- protected:
- // Key comparison function for type "const char*"
- struct ltstr
- {
- bool operator()(const char* s1, const char* s2) const
- {
- return strcmp(s1, s2) < 0;
- }
- };
- /// Type for attribute lists
- typedef map<const char*, const char*, ltstr> AttrList_t;
- /// Flag for validation errors
- bool m_errors;
- /// Callbacks
- virtual void handleBeginElement( const string &rName, AttrList_t &attr ) {}
- virtual void handleEndElement( const string &rName ) {}
- private:
- /// Reader context
- xmlTextReaderPtr m_pReader;
- /// Callback for validation errors
- static void handleError( void *pArg, const char *pMsg,
- xmlParserSeverities severity,
- xmlTextReaderLocatorPtr locator);
- };
- #endif