43 #define whitespace(c) (((c) == ' ') || ((c) == '\t'))  argument
61 #define CTRL_CHAR(c) ((c) < control_character_threshold && (((c) & 0x80) == 0))  argument
62 #define META_CHAR(c) ((c) > meta_character_threshold && (c) <= largest_char)  argument
64 #define CTRL(c) ((c) & control_character_mask)  argument
65 #define META(c) ((c) | meta_character_bit)  argument
67 #define UNMETA(c) ((c) & (~meta_character_bit))  argument
68 #define UNCTRL(c) _rl_to_upper(((c)|control_character_bit))  argument
71 #  define IN_CTYPE_DOMAIN(c) 1  argument
73 #  define IN_CTYPE_DOMAIN(c) isascii(c)  argument
77 #  define isxdigit(c)   (isdigit((c)) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))  argument
80 #define NON_NEGATIVE(c)	((unsigned char)(c) == (c))  argument
85 #define ISALNUM(c)	(IN_CTYPE_DOMAIN (c) && isalnum (c))  argument
86 #define ISALPHA(c)	(IN_CTYPE_DOMAIN (c) && isalpha (c))  argument
87 #define ISDIGIT(c)	(IN_CTYPE_DOMAIN (c) && isdigit (c))  argument
88 #define ISLOWER(c)	(IN_CTYPE_DOMAIN (c) && islower (c))  argument
89 #define ISPRINT(c)	(IN_CTYPE_DOMAIN (c) && isprint (c))  argument
90 #define ISUPPER(c)	(IN_CTYPE_DOMAIN (c) && isupper (c))  argument
91 #define ISXDIGIT(c)	(IN_CTYPE_DOMAIN (c) && isxdigit (c))  argument
93 #define _rl_lowercase_p(c)	(NON_NEGATIVE(c) && ISLOWER(c))  argument
94 #define _rl_uppercase_p(c)	(NON_NEGATIVE(c) && ISUPPER(c))  argument
95 #define _rl_digit_p(c)		((c) >= '0' && (c) <= '9')  argument
97 #define _rl_pure_alphabetic(c)	(NON_NEGATIVE(c) && ISALPHA(c))  argument
98 #define ALPHABETIC(c)		(NON_NEGATIVE(c) && ISALNUM(c))  argument
101 #  define _rl_to_upper(c) (_rl_lowercase_p(c) ? toupper((unsigned char)c) : (c))  argument
102 #  define _rl_to_lower(c) (_rl_uppercase_p(c) ? tolower((unsigned char)c) : (c))  argument
110 #  define _rl_isident(c) (ISALNUM(c) || (c) == '_')  argument
114 #  define ISOCTAL(c)	((c) >= '0' && (c) <= '7')  argument
116 #define OCTVALUE(c)	((c) - '0')  argument
118 #define HEXVALUE(c) \  argument