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/* SPDX-License-Identifier: GPL-2.0-or-later */
#pragma once
/** \file
* \ingroup freestyle
* \brief Singleton to manage exceptions
*/
#ifdef WITH_CXX_GUARDEDALLOC
# include "MEM_guardedalloc.h"
#endif
namespace Freestyle {
class Exception {
public:
typedef enum {
NO_EXCEPTION,
UNDEFINED,
} exception_type;
static int getException()
{
exception_type e = _exception;
_exception = NO_EXCEPTION;
return e;
}
static int raiseException(exception_type exception = UNDEFINED)
{
_exception = exception;
return _exception;
}
static void reset()
{
_exception = NO_EXCEPTION;
}
private:
static exception_type _exception;
#ifdef WITH_CXX_GUARDEDALLOC
MEM_CXX_CLASS_ALLOC_FUNCS("Freestyle:Exception")
#endif
};
} /* namespace Freestyle */
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