tag	line	file	source code
_D	16	include/linux/ctype.h	#define isalnum(c) ((_ctype+1)[c]&(_U|_L|_D))
_D	19	include/linux/ctype.h	#define isdigit(c) ((_ctype+1)[c]&(_D))
_D	20	include/linux/ctype.h	#define isgraph(c) ((_ctype+1)[c]&(_P|_U|_L|_D))
_D	22	include/linux/ctype.h	#define isprint(c) ((_ctype+1)[c]&(_P|_U|_L|_D|_SP))
_D	26	include/linux/ctype.h	#define isxdigit(c) ((_ctype+1)[c]&(_D|_X))
_D	17	lib/ctype.c	_D,_D,_D,_D,_D,_D,_D,_D,      /* 48-55 */
_D	18	lib/ctype.c	_D,_D,_P,_P,_P,_P,_P,_P,      /* 56-63 */