#define isalnum(i) str_isalnum(str_check_arg_(i))
#define isalpha(i) str_isalpha(str_check_arg_(i))
#define isascii(i) str_isascii(str_check_arg_(i))
#define isalnum(i) str_isalnum(str_check_arg_(i))
#define isalpha(i) str_isalpha(str_check_arg_(i))
#define isascii(i) str_isascii(str_check_arg_(i))
#define iscntrl(i) str_iscntrl(str_check_arg_(i))
#define isdigit(i) str_isdigit(str_check_arg_(i))
#define isgraph(i) str_isgraph(str_check_arg_(i))
#define iscntrl(i) str_iscntrl(str_check_arg_(i))
#define isdigit(i) str_isdigit(str_check_arg_(i))
#define isgraph(i) str_isgraph(str_check_arg_(i))