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hyung-hwan
2005-03-30 10:48:17 +00:00
parent 711da6827d
commit 2e35847bdd
1 changed files with 5 additions and 2 deletions
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7
ase/macros.h
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@ -1,5 +1,5 @@
/*
* $Id: macros.h,v 1.15 2005-03-30 10:21:33 bacon Exp $
* $Id: macros.h,v 1.16 2005-03-30 10:48:17 bacon Exp $
*/
#ifndef _XP_MACROS_H_
@ -24,12 +24,15 @@
#define xp_main main
#endif
#define XP_TYPE_IS_SIGNED(type) (!(((type)0) < ((type)-1)))
#define XP_TYPE_IS_SIGNED(type) (((type)0) > ((type)-1))
#define XP_TYPE_IS_UNSIGNED(type) (((type)0) < ((type)-1))
#define XP_TYPE_MAX(type) \
((XP_TYPE_IS_SIGNED(type)? (type)~((type)1 << (xp_sizeof(type) * 8 - 1)): (type)(~(type)0)))
#define XP_TYPE_MIN(type) \
((XP_TYPE_IS_SIGNED(type)? (type)((type)1 << (xp_sizeof(type) * 8 - 1)): (type)0))
#define XP_NUM_IS_POW2(x) (((x) & ((x) - 1)) == 0)
#define XP_LOOP_CONTINUE(id) goto __loop_ ## id ## _begin__;
#define XP_LOOP_BREAK(id) goto __loop_ ## id ## _end__;
#define XP_LOOP_BEGIN(id) __loop_ ## id ## _begin__: {