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/**
* @file thexception.h
* String exception class.
*/
/* Copyright (C) 2000 Stacho Mudrak
*
* $Date: $
* $RCSfile: $
* $Revision: $
*
* --------------------------------------------------------------------
* 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
* 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 02111-1307 USA
* --------------------------------------------------------------------
*/
#ifndef thexception_h
#define thexception_h
#include "therion.h"
#include "thbuffer.h"
/**
* Exception throwing macro.
*/
// thexc.strcpy("");
#ifdef THDEBUG
#define ththrow(P) {\
thexc.strcpy("");\
thexc.appspf("("__FILE__":%d): ", __LINE__);\
thexc.appspf P;\
throw(0);\
}
#else
#define ththrow(P) {\
thexc.strcpy("");\
thexc.appspf P;\
throw(0);\
}
#endif
/**
* Exception rethrowing macro.
*/
#ifdef THDEBUG
#define threthrow(P) {\
if (*(thexc.get_buffer()) == 0)\
thexc.strcpy("unknown exception");\
thexc.insspf(" -- ");\
thexc.insspf P;\
thexc.insspf("("__FILE__":%d): ", __LINE__);\
throw(0);\
}
#else
#define threthrow(P) {\
if (*(thexc.get_buffer()) == 0)\
thexc.strcpy("unknown exception");\
thexc.insspf(" -- ");\
thexc.insspf P;\
throw(0);\
}
#endif
/**
* Exception throwing macro without buffer reset.
*/
#ifdef THDEBUG
#define threthrow2(P) {\
if (*(thexc.get_buffer()) == 0)\
thexc.strcpy("unknown exception");\
thexc.appspf(" -- ");\
thexc.appspf("("__FILE__":%d): ", __LINE__);\
thexc.appspf P;\
throw(0);\
}
#else
#define threthrow2(P) {\
if (*(thexc.get_buffer()) == 0)\
thexc.strcpy("unknown exception");\
thexc.appspf(" -- ");\
thexc.appspf P;\
throw(0);\
}
#endif
/**
* Therion exception class.
*/
class thexception : public thbuffer {
public:
/**
* Append sprinted string.
*/
void appspf(const char * format, ...);
/**
* Insert sprinted string.
*/
void insspf(const char * format, ...);
/**
* Return exception description.
*/
char * get_desc();
};
extern thexception thexc;
#endif
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