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#ifndef __BT_XML_H__
#define __BT_XML_H__
/* M-runtime for c++
* Copyright (C) 2005-2008 Vladimir Menshakov
*
* 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.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <map>
#include <string>
#include <expat.h>
#include "exception.h"
#include "export_mrt.h"
namespace mrt {
class BaseFile;
DERIVE_EXCEPTION(MRTAPI, XMLException);
class MRTAPI XMLParser {
public:
struct Attrs : public std::map<const std::string, std::string> {
inline bool get(const std::string &name, bool defv) const {
const_iterator i = find(name);
return i != end()? (i->second == "true" || i->second == "yes"): defv;
}
inline int get(const std::string &name, int defv) const {
const_iterator i = find(name);
return i != end()? (int)atoi(i->second.c_str()): defv;
}
inline float get(const std::string &name, float defv) const {
const_iterator i = find(name);
return i != end()? (float)atof(i->second.c_str()): defv;
}
inline const std::string get(const std::string &name, const char * defv) const {
const_iterator i = find(name);
return i != end()? i->second: std::string(defv);
}
inline const std::string get(const std::string &name, const std::string &defv) const {
const_iterator i = find(name);
return i != end()? i->second: defv;
}
};
static void get_file_stats(int &tags, const std::string &fname);
static void get_file_stats(int &tags, const mrt::BaseFile &file);
virtual void parse_file(const std::string &fname);
virtual void parse_file(const mrt::BaseFile &file);
virtual void start(const std::string &name, Attrs &attr) = 0;
virtual void end(const std::string &name) = 0;
virtual void cdata(const std::string &data);
void clear();
XMLParser();
virtual ~XMLParser();
XMLParser(const XMLParser &);
const XMLParser& operator=(const XMLParser &);
static const std::string escape(const std::string &str);
private:
const std::string getErrorMessage() const;
XML_Parser _parser;
};
}
#endif
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