121 lines
3.5 KiB
C
121 lines
3.5 KiB
C
/*
|
|
* $Id: macros.h,v 1.50 2007-02-22 14:46:42 bacon Exp $
|
|
*
|
|
* {License}
|
|
*/
|
|
|
|
#ifndef _ASE_MACROS_H_
|
|
#define _ASE_MACROS_H_
|
|
|
|
#include <ase/types.h>
|
|
|
|
#ifdef __cplusplus
|
|
/*#define ASE_NULL ((ase_uint_t)0)*/
|
|
#define ASE_NULL (0)
|
|
#else
|
|
#define ASE_NULL ((void*)0)
|
|
#endif
|
|
|
|
#define ASE_CHAR_EOF ((ase_cint_t)-1)
|
|
|
|
#define ASE_SIZEOF(n) (sizeof(n))
|
|
#define ASE_COUNTOF(n) (sizeof(n)/sizeof(n[0]))
|
|
#define ASE_OFFSETOF(type,member) ((ase_size_t)&((type*)0)->member)
|
|
|
|
#define ASE_TYPE_IS_SIGNED(type) (((type)0) > ((type)-1))
|
|
#define ASE_TYPE_IS_UNSIGNED(type) (((type)0) < ((type)-1))
|
|
|
|
#define ASE_TYPE_SIGNED_MAX(type) \
|
|
((type)~((type)1 << (ASE_SIZEOF(type) * 8 - 1)))
|
|
#define ASE_TYPE_UNSIGNED_MAX(type) ((type)(~(type)0))
|
|
|
|
#define ASE_TYPE_SIGNED_MIN(type) \
|
|
((type)((type)1 << (ASE_SIZEOF(type) * 8 - 1)))
|
|
#define ASE_TYPE_UNSIGNED_MIN(type) ((type)0)
|
|
|
|
#define ASE_TYPE_MAX(type) \
|
|
((ASE_TYPE_IS_SIGNED(type)? ASE_TYPE_SIGNED_MAX(type): ASE_TYPE_UNSIGNED_MAX(type)))
|
|
#define ASE_TYPE_MIN(type) \
|
|
((ASE_TYPE_IS_SIGNED(type)? ASE_TYPE_SIGNED_MIN(type): ASE_TYPE_UNSIGNED_MIN(type)))
|
|
|
|
#define ASE_IS_POWOF2(x) (((x) & ((x) - 1)) == 0)
|
|
|
|
#define ASE_SWAP(x,y,original_type,casting_type) \
|
|
do { \
|
|
x = (original_type)((casting_type)(x) ^ (casting_type)(y)); \
|
|
y = (original_type)((casting_type)(y) ^ (casting_type)(x)); \
|
|
x = (original_type)((casting_type)(x) ^ (casting_type)(y)); \
|
|
} while (0)
|
|
|
|
#define ASE_ABS(x) ((x) < 0? -(x): (x))
|
|
|
|
#define ASE_LOOP_CONTINUE(id) goto __loop_ ## id ## _begin__;
|
|
#define ASE_LOOP_BREAK(id) goto __loop_ ## id ## _end__;
|
|
#define ASE_LOOP_BEGIN(id) __loop_ ## id ## _begin__: {
|
|
#define ASE_LOOP_END(id) ASE_LOOP_CONTINUE(id) } __loop_ ## id ## _end__:;
|
|
|
|
#define ASE_REPEAT(n,blk) \
|
|
do { \
|
|
ase_size_t __ase_repeat_x1 = (ase_size_t)(n); \
|
|
ase_size_t __ase_repeat_x2 = __ase_repeat_x1 >> 4; \
|
|
__ase_repeat_x1 &= 15; \
|
|
while (__ase_repeat_x1-- > 0) { blk; } \
|
|
while (__ase_repeat_x2-- > 0) { \
|
|
blk; blk; blk; blk; blk; blk; blk; blk; \
|
|
blk; blk; blk; blk; blk; blk; blk; blk; \
|
|
} \
|
|
} while (0);
|
|
|
|
#define ASE_MQ_I(val) #val
|
|
#define ASE_MQ(val) ASE_MQ_I(val)
|
|
#define ASE_MC(ch) ((ase_mchar_t)ch)
|
|
#define ASE_MS(str) ((const ase_mchar_t*)str)
|
|
#define ASE_MT(txt) (txt)
|
|
|
|
#define ASE_WQ_I(val) (L ## #val)
|
|
#define ASE_WQ(val) ASE_WQ_I(val)
|
|
#define ASE_WC(ch) ((ase_wchar_t)L ## ch)
|
|
#define ASE_WS(str) ((const ase_wchar_t*)L ## str)
|
|
#define ASE_WT(txt) (L ## txt)
|
|
|
|
#if defined(ASE_CHAR_IS_MCHAR)
|
|
#define ASE_C(ch) ASE_MC(ch)
|
|
#define ASE_S(str) ASE_MS(str)
|
|
#define ASE_T(txt) ASE_MT(txt)
|
|
#else
|
|
#define ASE_C(ch) ASE_WC(ch)
|
|
#define ASE_S(str) ASE_WS(str)
|
|
#define ASE_T(txt) ASE_WT(txt)
|
|
#endif
|
|
|
|
#if defined(__GNUC__)
|
|
#define ASE_BEGIN_PACKED_STRUCT(x) struct x {
|
|
#define ASE_END_PACKED_STRUCT() } __attribute__((packed));
|
|
#else
|
|
#define ASE_BEGIN_PACKED_STRUCT(x) struct x {
|
|
#define ASE_END_PACKED_STRUCT() };
|
|
#endif
|
|
|
|
|
|
#if defined(_WIN32) && defined(_MSC_VER) && defined(_DEBUG)
|
|
#define _CRTDBG_MAP_ALLOC
|
|
#include <crtdbg.h>
|
|
|
|
#define ASE_MALLOC(mmgr,size) malloc (size)
|
|
#define ASE_REALLOC(mmgr,ptr,size) realloc (ptr, size)
|
|
#define ASE_FREE(mmgr,ptr) free (ptr)
|
|
#else
|
|
#define ASE_MALLOC(mmgr,size) \
|
|
(mmgr)->malloc (size, (mmgr)->custom_data)
|
|
#define ASE_REALLOC(mmgr,ptr,size) \
|
|
(mmgr)->realloc (ptr, size, (mmgr)->custom_data)
|
|
#define ASE_FREE(mmgr,ptr) \
|
|
(mmgr)->free (ptr, (mmgr)->custom_data)
|
|
#endif
|
|
|
|
#define ASE_MEMCPY(mmgr,dst,src,len) (mmgr)->memcpy (dst, src, len)
|
|
#define ASE_MEMSET(mmgr,dst,val,len) (mmgr)->memset (dst, val, len)
|
|
|
|
|
|
#endif
|