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#ifndef __CORE_EXCEPTION_H__
#define __CORE_EXCEPTION_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 <stdio.h>
#include <string>
#include <exception>
#include "fmt.h"
#include "logger.h"
#include "export_mrt.h"
namespace mrt {
class MRTAPI Exception : public std::exception {
public:
Exception();
void add_message(const char *file, const int line);
void add_message(const std::string &msg);
virtual const std::string get_custom_message();
virtual const char* what() const throw();
virtual ~Exception() throw();
private:
std::string _error;
};
}
#define DERIVE_EXCEPTION(export, name) \
class export name : public mrt::Exception { \
public: \
name(); \
const std::string get_custom_message(); \
virtual ~name() throw(); \
}
#define DERIVE_EXCEPTION_NO_DEFAULT(export, name, ctor, data) \
class export name : public mrt::Exception { \
public: \
name ctor; \
const std::string get_custom_message(); \
virtual ~name() throw(); \
private: \
data \
}
#define throw_generic(name, str) { name e; e.add_message(__FILE__, __LINE__); e.add_message(mrt::format_string str); e.add_message(e.get_custom_message()); throw e; }
#define throw_generic_no_default(name, str, args) { name e args; e.add_message(__FILE__, __LINE__); e.add_message(mrt::format_string str); e.add_message(e.get_custom_message()); throw e; }
#define throw_ex(str) throw_generic(mrt::Exception, str)
#define TRY try
#if defined _WINDOWS && defined DEBUG
# define CATCH_D(where, code) /* bye bye */
#else
# define CATCH_D(where, code) catch(...) {\
LOG_ERROR(("%s: unknown error", where));\
code;\
}
#endif
#define CATCH(where, code) catch(const char * _e) {\
LOG_ERROR(("%s: (const char*) %s", where, _e)); \
code;\
} catch(const std::exception &_e) {\
LOG_ERROR(("%s: %s", where, _e.what())); \
code;\
}
#endif
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