sane_ctype.h File Reference

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Macros
#define	GIT_SPACE   0x01
#define	GIT_DIGIT   0x02
#define	GIT_ALPHA   0x04
#define	GIT_GLOB_SPECIAL   0x08
#define	GIT_REGEX_SPECIAL   0x10
#define	GIT_PRINT_EXTRA   0x20
#define	GIT_PRINT   0x3E
#define	sane_istest(x, mask)   ((sane_ctype[(unsigned char)(x)] & (mask)) != 0)
#define	isascii(x)   (((x) & ~0x7f) == 0)
#define	isspace(x)   sane_istest(x,GIT_SPACE)
#define	isdigit(x)   sane_istest(x,GIT_DIGIT)
#define	isxdigit(x)   (sane_istest(toupper(x), GIT_ALPHA | GIT_DIGIT) && toupper(x) < 'G')
#define	isalpha(x)   sane_istest(x,GIT_ALPHA)
#define	isalnum(x)   sane_istest(x,GIT_ALPHA | GIT_DIGIT)
#define	isprint(x)   sane_istest(x,GIT_PRINT)
#define	islower(x)   (sane_istest(x,GIT_ALPHA) && (x & 0x20))
#define	isupper(x)   (sane_istest(x,GIT_ALPHA) && !(x & 0x20))
#define	tolower(x)   sane_case((unsigned char)(x), 0x20)
#define	toupper(x)   sane_case((unsigned char)(x), 0)

Functions
static int	sane_case (int x, int high)

Variables
const char *	graph_line
const char *	graph_dotted_line
const char *	spaces
const char *	dots
unsigned char	sane_ctype [256]

Macro Definition Documentation

GIT_ALPHA

#define GIT_ALPHA   0x04

Definition at line 26 of file sane_ctype.h.

GIT_DIGIT

#define GIT_DIGIT   0x02

Definition at line 25 of file sane_ctype.h.

GIT_GLOB_SPECIAL

#define GIT_GLOB_SPECIAL   0x08

Definition at line 27 of file sane_ctype.h.

GIT_PRINT

#define GIT_PRINT   0x3E

Definition at line 30 of file sane_ctype.h.

GIT_PRINT_EXTRA

#define GIT_PRINT_EXTRA   0x20

Definition at line 29 of file sane_ctype.h.

GIT_REGEX_SPECIAL

#define GIT_REGEX_SPECIAL   0x10

Definition at line 28 of file sane_ctype.h.

GIT_SPACE

#define GIT_SPACE   0x01

Definition at line 24 of file sane_ctype.h.

isalnum

#define isalnum

(

x

)

sane_istest(x,GIT_ALPHA | GIT_DIGIT)

Definition at line 38 of file sane_ctype.h.

isalpha

#define isalpha

(

x

)

sane_istest(x,GIT_ALPHA)

Definition at line 37 of file sane_ctype.h.

isascii

#define isascii

(

x

)

(((x) & ~0x7f) == 0)

Definition at line 32 of file sane_ctype.h.

isdigit

#define isdigit

(

x

)

sane_istest(x,GIT_DIGIT)

Definition at line 34 of file sane_ctype.h.

islower

#define islower

(

x

)

(sane_istest(x,GIT_ALPHA) && (x & 0x20))

Definition at line 40 of file sane_ctype.h.

isprint

#define isprint

(

x

)

sane_istest(x,GIT_PRINT)

Definition at line 39 of file sane_ctype.h.

isspace

#define isspace

(

x

)

sane_istest(x,GIT_SPACE)

Definition at line 33 of file sane_ctype.h.

isupper

#define isupper

(

x

)

(sane_istest(x,GIT_ALPHA) && !(x & 0x20))

Definition at line 41 of file sane_ctype.h.

isxdigit

#define isxdigit

(

x

)

(sane_istest(toupper(x), GIT_ALPHA | GIT_DIGIT) && toupper(x) < 'G')

Definition at line 35 of file sane_ctype.h.

sane_istest

#define sane_istest	(		x,
			mask
	)		((sane_ctype[(unsigned char)(x)] & (mask)) != 0)

Definition at line 31 of file sane_ctype.h.

tolower

#define tolower

(

x

)

sane_case((unsigned char)(x), 0x20)

Definition at line 42 of file sane_ctype.h.

toupper

#define toupper

(

x

)

sane_case((unsigned char)(x), 0)

Definition at line 43 of file sane_ctype.h.

Function Documentation

sane_case()

static int sane_case ( int  x, int  high  )

inlinestatic

Definition at line 45 of file sane_ctype.h.

Variable Documentation

dots

const char* dots

Definition at line 46 of file ctype.c.

graph_dotted_line

const char* graph_dotted_line

Definition at line 38 of file ctype.c.

graph_line

const char* graph_line

Definition at line 34 of file ctype.c.

sane_ctype

unsigned char sane_ctype[256]

Definition at line 20 of file ctype.c.

spaces

const char* spaces

Definition at line 42 of file ctype.c.