Campbell Barton
e12c08e8d1
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67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __FREESTYLE_EXCEPTION_H__
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#define __FREESTYLE_EXCEPTION_H__
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/** \file
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* \ingroup freestyle
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* \brief Singleton to manage exceptions
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*/
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#ifdef WITH_CXX_GUARDEDALLOC
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# include "MEM_guardedalloc.h"
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#endif
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namespace Freestyle {
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class Exception {
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public:
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typedef enum {
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NO_EXCEPTION,
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UNDEFINED,
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} exception_type;
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static int getException()
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{
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exception_type e = _exception;
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_exception = NO_EXCEPTION;
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return e;
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}
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static int raiseException(exception_type exception = UNDEFINED)
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{
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_exception = exception;
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return _exception;
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}
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static void reset()
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{
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_exception = NO_EXCEPTION;
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}
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private:
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static exception_type _exception;
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#ifdef WITH_CXX_GUARDEDALLOC
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MEM_CXX_CLASS_ALLOC_FUNCS("Freestyle:Exception")
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#endif
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};
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} /* namespace Freestyle */
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#endif // __FREESTYLE_EXCEPTION_H__
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