140 lines
4.6 KiB
C
140 lines
4.6 KiB
C
/*
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* $Id: macros.h,v 1.3 2007-03-06 14:54:49 bacon Exp $
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*
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* {License}
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*/
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#ifndef _ASE_MACROS_H_
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#define _ASE_MACROS_H_
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#include <ase/cmn/types.h>
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#ifdef __cplusplus
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/*#define ASE_NULL ((ase_uint_t)0)*/
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#define ASE_NULL (0)
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#else
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#define ASE_NULL ((void*)0)
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#endif
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#define ASE_CHAR_EOF ((ase_cint_t)-1)
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#define ASE_SIZEOF(n) (sizeof(n))
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#define ASE_COUNTOF(n) (sizeof(n)/sizeof(n[0]))
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#define ASE_OFFSETOF(type,member) ((ase_size_t)&((type*)0)->member)
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#define ASE_TYPE_IS_SIGNED(type) (((type)0) > ((type)-1))
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#define ASE_TYPE_IS_UNSIGNED(type) (((type)0) < ((type)-1))
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#define ASE_TYPE_SIGNED_MAX(type) \
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((type)~((type)1 << (ASE_SIZEOF(type) * 8 - 1)))
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#define ASE_TYPE_UNSIGNED_MAX(type) ((type)(~(type)0))
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#define ASE_TYPE_SIGNED_MIN(type) \
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((type)((type)1 << (ASE_SIZEOF(type) * 8 - 1)))
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#define ASE_TYPE_UNSIGNED_MIN(type) ((type)0)
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#define ASE_TYPE_MAX(type) \
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((ASE_TYPE_IS_SIGNED(type)? ASE_TYPE_SIGNED_MAX(type): ASE_TYPE_UNSIGNED_MAX(type)))
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#define ASE_TYPE_MIN(type) \
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((ASE_TYPE_IS_SIGNED(type)? ASE_TYPE_SIGNED_MIN(type): ASE_TYPE_UNSIGNED_MIN(type)))
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#define ASE_IS_POWOF2(x) (((x) & ((x) - 1)) == 0)
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#define ASE_SWAP(x,y,original_type,casting_type) \
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do { \
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x = (original_type)((casting_type)(x) ^ (casting_type)(y)); \
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y = (original_type)((casting_type)(y) ^ (casting_type)(x)); \
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x = (original_type)((casting_type)(x) ^ (casting_type)(y)); \
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} while (0)
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#define ASE_ABS(x) ((x) < 0? -(x): (x))
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#define ASE_LOOP_CONTINUE(id) goto __loop_ ## id ## _begin__;
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#define ASE_LOOP_BREAK(id) goto __loop_ ## id ## _end__;
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#define ASE_LOOP_BEGIN(id) __loop_ ## id ## _begin__: {
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#define ASE_LOOP_END(id) ASE_LOOP_CONTINUE(id) } __loop_ ## id ## _end__:;
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#define ASE_REPEAT(n,blk) \
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do { \
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ase_size_t __ase_repeat_x1__ = (ase_size_t)(n); \
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ase_size_t __ase_repeat_x2__ = __ase_repeat_x1__ >> 4; \
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__ase_repeat_x1__ &= 15; \
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while (__ase_repeat_x1__-- > 0) { blk; } \
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while (__ase_repeat_x2__-- > 0) { \
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blk; blk; blk; blk; blk; blk; blk; blk; \
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blk; blk; blk; blk; blk; blk; blk; blk; \
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} \
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} while (0);
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#define ASE_MQ_I(val) #val
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#define ASE_MQ(val) ASE_MQ_I(val)
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#define ASE_MC(ch) ((ase_mchar_t)ch)
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#define ASE_MS(str) ((const ase_mchar_t*)str)
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#define ASE_MT(txt) (txt)
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#define ASE_WQ_I(val) (L ## #val)
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#define ASE_WQ(val) ASE_WQ_I(val)
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#define ASE_WC(ch) ((ase_wchar_t)L ## ch)
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#define ASE_WS(str) ((const ase_wchar_t*)L ## str)
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#define ASE_WT(txt) (L ## txt)
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#if defined(ASE_CHAR_IS_MCHAR)
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#define ASE_C(ch) ASE_MC(ch)
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#define ASE_S(str) ASE_MS(str)
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#define ASE_T(txt) ASE_MT(txt)
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#else
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#define ASE_C(ch) ASE_WC(ch)
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#define ASE_S(str) ASE_WS(str)
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#define ASE_T(txt) ASE_WT(txt)
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#endif
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#if defined(__GNUC__)
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#define ASE_BEGIN_PACKED_STRUCT(x) struct x {
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#define ASE_END_PACKED_STRUCT() } __attribute__((packed));
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#else
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#define ASE_BEGIN_PACKED_STRUCT(x) struct x {
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#define ASE_END_PACKED_STRUCT() };
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#endif
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#ifdef NDEBUG
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#define ASE_ASSERT(expr) ((void)0)
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#define ASE_ASSERTX(expr,desc) ((void)0)
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#else
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#ifdef __cplusplus
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extern "C" {
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#endif
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void ase_assert_abort (void);
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void ase_assert_printf (const ase_char_t* fmt, ...);
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int ase_assert_failed (
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const ase_char_t* expr, const ase_char_t* desc,
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const ase_char_t* file, ase_size_t line);
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#ifdef __cplusplus
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}
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#endif
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#define ASE_ASSERT(expr) (void)((expr) || \
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(ase_assert_failed (ASE_T(#expr), ASE_NULL, ASE_T(__FILE__), __LINE__), 0))
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#define ASE_ASSERTX(expr,desc) (void)((expr) || \
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(ase_assert_failed (ASE_T(#expr), ASE_T(desc), ASE_T(__FILE__), __LINE__), 0))
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#endif
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#define ASE_MALLOC(mmgr,size) (mmgr)->malloc((mmgr)->custom_data, size)
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#define ASE_REALLOC(mmgr,ptr,size) (mmgr)->realloc((mmgr)->custom_data, ptr, size)
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#define ASE_FREE(mmgr,ptr) (mmgr)->free((mmgr)->custom_data, ptr)
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#define ASE_ISUPPER(ccls,c) (ccls)->is_upper((ccls)->custom_data,c)
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#define ASE_ISLOWER(ccls,c) (ccls)->is_lower((ccls)->custom_data,c)
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#define ASE_ISALPHA(ccls,c) (ccls)->is_alpha((ccls)->custom_data,c)
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#define ASE_ISDIGIT(ccls,c) (ccls)->is_digit((ccls)->custom_data,c)
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#define ASE_ISXDIGIT(ccls,c) (ccls)->is_xdigit((ccls)->custom_data,c)
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#define ASE_ISALNUM(ccls,c) (ccls)->is_alnum((ccls)->custom_data,c)
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#define ASE_ISSPACE(ccls,c) (ccls)->is_space((ccls)->custom_data,c)
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#define ASE_ISPRINT(ccls,c) (ccls)->is_print((ccls)->custom_data,c)
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#define ASE_ISGRAPH(ccls,c) (ccls)->is_graph((ccls)->custom_data,c)
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#define ASE_ISCNTRL(ccls,c) (ccls)->is_cntrl((ccls)->custom_data,c)
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#define ASE_ISPUNCT(ccls,c) (ccls)->is_punct((ccls)->custom_data,c)
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#define ASE_TOUPPER(ccls,c) (ccls)->to_upper((ccls)->custom_data,c)
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#define ASE_TOLOWER(ccls,c) (ccls)->to_lower((ccls)->custom_data,c)
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#endif
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