57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/*
|
|
* mptException.h
|
|
* --------------
|
|
* Purpose: Exception abstraction, in particular for bad_alloc.
|
|
* Notes : (currently none)
|
|
* Authors: OpenMPT Devs
|
|
* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
|
|
*/
|
|
|
|
|
|
#pragma once
|
|
|
|
#include "BuildSettings.h"
|
|
|
|
|
|
|
|
#include "mptBaseMacros.h"
|
|
|
|
#include <exception>
|
|
#if !defined(MPT_WITH_MFC)
|
|
#include <new>
|
|
#endif // !MPT_WITH_MFC
|
|
|
|
#if defined(MPT_WITH_MFC)
|
|
// cppcheck-suppress missingInclude
|
|
#include <afx.h>
|
|
#endif // MPT_WITH_MFC
|
|
|
|
|
|
|
|
OPENMPT_NAMESPACE_BEGIN
|
|
|
|
|
|
|
|
// Exception handling helpers, because MFC requires explicit deletion of the exception object,
|
|
// Thus, always call exactly one of MPT_EXCEPTION_RETHROW_OUT_OF_MEMORY() or MPT_EXCEPTION_DELETE_OUT_OF_MEMORY(e).
|
|
|
|
#if defined(MPT_WITH_MFC)
|
|
|
|
#define MPT_EXCEPTION_THROW_OUT_OF_MEMORY() MPT_DO { AfxThrowMemoryException(); } MPT_WHILE_0
|
|
#define MPT_EXCEPTION_CATCH_OUT_OF_MEMORY(e) catch ( CMemoryException * e )
|
|
#define MPT_EXCEPTION_RETHROW_OUT_OF_MEMORY(e) MPT_DO { MPT_UNUSED_VARIABLE(e); throw; } MPT_WHILE_0
|
|
#define MPT_EXCEPTION_DELETE_OUT_OF_MEMORY(e) MPT_DO { if(e) { e->Delete(); e = nullptr; } } MPT_WHILE_0
|
|
|
|
#else // !MPT_WITH_MFC
|
|
|
|
#define MPT_EXCEPTION_THROW_OUT_OF_MEMORY() MPT_DO { throw std::bad_alloc(); } MPT_WHILE_0
|
|
#define MPT_EXCEPTION_CATCH_OUT_OF_MEMORY(e) catch ( const std::bad_alloc & e )
|
|
#define MPT_EXCEPTION_RETHROW_OUT_OF_MEMORY(e) MPT_DO { MPT_UNUSED_VARIABLE(e); throw; } MPT_WHILE_0
|
|
#define MPT_EXCEPTION_DELETE_OUT_OF_MEMORY(e) MPT_DO { MPT_UNUSED_VARIABLE(e); } MPT_WHILE_0
|
|
|
|
#endif // MPT_WITH_MFC
|
|
|
|
|
|
|
|
OPENMPT_NAMESPACE_END
|