Files
retrobsd/include/ctype.h
Serge Vakulenko 9d39282ae9 All paths moved to path.h.
Cleanup in curses.h: removed reg definition.
All include files reformatted for 4-space indent.
2015-06-24 20:57:08 -07:00

27 lines
945 B
C

#define _U 01
#define _L 02
#define _N 04
#define _S 010
#define _P 020
#define _C 040
#define _X 0100
#define _B 0200
extern char _ctype_[];
#define isalpha(c) ((_ctype_+1)[(int)(c)]&(_U|_L))
#define isupper(c) ((_ctype_+1)[(int)(c)]&_U)
#define islower(c) ((_ctype_+1)[(int)(c)]&_L)
#define isdigit(c) ((_ctype_+1)[(int)(c)]&_N)
#define isxdigit(c) ((_ctype_+1)[(int)(c)]&(_N|_X))
#define isspace(c) ((_ctype_+1)[(int)(c)]&_S)
#define ispunct(c) ((_ctype_+1)[(int)(c)]&_P)
#define isalnum(c) ((_ctype_+1)[(int)(c)]&(_U|_L|_N))
#define isprint(c) ((_ctype_+1)[(int)(c)]&(_P|_U|_L|_N|_B))
#define isgraph(c) ((_ctype_+1)[(int)(c)]&(_P|_U|_L|_N))
#define iscntrl(c) ((_ctype_+1)[(int)(c)]&_C)
#define isascii(c) ((unsigned)(c)<=0177)
#define toupper(c) ((c)-'a'+'A')
#define tolower(c) ((c)-'A'+'a')
#define toascii(c) ((c)&0177)