/* Resolves to the four parameters for non-arg callbacks. */
#define OPT_CB_NOARG(cb, arg) \
OPT_NOARG, \
- cast_if_any(char *(*)(void *), (cb), (cb)+0, \
- char *(*)(typeof(*(arg))*), \
- char *(*)(const typeof(*(arg))*), \
- char *(*)(const void *)), \
+ typesafe_cb_cast3(char *(*)(void *), \
+ char *(*)(typeof(*(arg))*), \
+ char *(*)(const typeof(*(arg))*), \
+ char *(*)(const void *), (cb)), \
NULL, NULL
/* Resolves to the four parameters for arg callbacks. */
#define OPT_CB_ARG(cb, show, arg) \
OPT_HASARG, NULL, \
- cast_if_any(char *(*)(const char *,void *), (cb), (cb)+0, \
- char *(*)(const char *, typeof(*(arg))*), \
- char *(*)(const char *, const typeof(*(arg))*), \
- char *(*)(const char *, const void *)), \
- cast_if_type(void (*)(char buf[], const void *), (show), (show)+0, \
- void (*)(char buf[], const typeof(*(arg))*))
+ typesafe_cb_cast3(char *(*)(const char *,void *), \
+ char *(*)(const char *, typeof(*(arg))*), \
+ char *(*)(const char *, const typeof(*(arg))*), \
+ char *(*)(const char *, const void *), \
+ (cb)), \
+ typesafe_cb_cast(void (*)(char buf[], const void *), \
+ void (*)(char buf[], const typeof(*(arg))*), (show))
/* Non-typesafe register function. */
void _opt_register(const char *names, enum opt_type type,