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86 lines
1.6 KiB
C++
86 lines
1.6 KiB
C++
// Aseprite Base Library
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// Copyright (c) 2001-2015 David Capello
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//
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// This file is released under the terms of the MIT license.
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// Read LICENSE.txt for more information.
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#ifndef BASE_BASE_H_INCLUDED
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#define BASE_BASE_H_INCLUDED
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#pragma once
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#include "base/config.h"
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#include <math.h>
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#endif
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#undef NULL
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#ifdef __cplusplus
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#define NULL nullptr
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#else
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#define NULL ((void*)0)
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#endif
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#undef MIN
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#undef MAX
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#undef MID
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#define MIN(x,y) (((x) < (y)) ? (x) : (y))
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#define MAX(x,y) (((x) > (y)) ? (x) : (y))
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#define MID(x,y,z) ((x) > (y) ? ((y) > (z) ? (y) : ((x) > (z) ? \
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(z) : (x))) : ((y) > (z) ? ((z) > (x) ? (z) : \
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(x)): (y)))
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#undef CLAMP
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#define CLAMP(x,y,z) MAX((x), MIN((y), (z)))
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#undef ABS
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#undef SGN
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#define ABS(x) (((x) >= 0) ? (x) : (-(x)))
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#define SGN(x) (((x) >= 0) ? 1 : -1)
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//////////////////////////////////////////////////////////////////////
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// Overloaded new/delete operators to detect memory-leaks
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#if defined __cplusplus && defined MEMLEAK
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#include <new>
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#include "base/memory.h"
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inline void* operator new(std::size_t size)
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{
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void* ptr = base_malloc(size);
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if (!ptr)
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throw std::bad_alloc();
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return ptr;
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}
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inline void operator delete(void* ptr)
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{
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if (!ptr)
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return;
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base_free(ptr);
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}
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inline void* operator new[](std::size_t size)
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{
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void* ptr = base_malloc(size);
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if (!ptr)
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throw std::bad_alloc();
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return ptr;
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}
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inline void operator delete[](void* ptr)
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{
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if (!ptr)
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return;
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base_free(ptr);
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}
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#endif
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#endif
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