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comparison include/mb_tools.h @ 250:bd8ea44b421e

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Fix bug and finish unit test for collision testing in event.c. - mock for cairo, rdman, coord, and shape should be refactoried to a module.
author Thinker K.F. Li <thinker@branda.to>
date Sun, 04 Jan 2009 11:42:32 +0800
parents 65cabbdd5284
children 44b8223f307c
comparison
equal deleted inserted replaced
245:81458bb0bf34 250:bd8ea44b421e
59 if((q).tail == (elm)) \ 59 if((q).tail == (elm)) \
60 (q).tail = _stailq_cur; \ 60 (q).tail = _stailq_cur; \
61 } \ 61 } \
62 } \ 62 } \
63 } while(0) 63 } while(0)
64 #define STAILQ_FOR_EACH(q, type, field, elm) \
65 for((elm) = (q).head; \
66 (elm) != NULL; \
67 (elm) = (elm)->field)
64 68
65 /*! \defgroup darray Dynamic Array 69 /*! \defgroup darray Dynamic Array
66 * 70 *
67 * DARRAY is a dynamic sized array/list, it's length is a variable. 71 * DARRAY is a dynamic sized array/list, it's length is a variable.
68 * It is extended, automatically, if it is full and more elemnts are 72 * It is extended, automatically, if it is full and more elemnts are
132 136
133 #define OFFSET(type, mem) (((void *)&((type *)NULL)->mem) - NULL) 137 #define OFFSET(type, mem) (((void *)&((type *)NULL)->mem) - NULL)
134 #define MEM2OBJ(var, type, mem) ((type *)((void *)var - OFFSET(type, mem))) 138 #define MEM2OBJ(var, type, mem) ((type *)((void *)var - OFFSET(type, mem)))
135 #define OFF2TYPE(obj, off, type) (*(type *)((void *)(obj) + (off))) 139 #define OFF2TYPE(obj, off, type) (*(type *)((void *)(obj) + (off)))
136 140
141 #define MAX(a, b) ((a) > (b)? (a): (b))
142 #define MIN(a, b) ((a) < (b)? (a): (b))
143
137 #endif /* __TOOLS_H_ */ 144 #endif /* __TOOLS_H_ */