[thirdparty/git.git] / ctype.c

/*
 * Sane locale-independent, ASCII ctype.
 *
 * No surprises, and works with signed and unsigned chars.
 */
#include "git-compat-util.h"

enum {
	S = GIT_SPACE,
	A = GIT_ALPHA,
	D = GIT_DIGIT,
	G = GIT_GLOB_SPECIAL,	/* *, ?, [, \\ */
	R = GIT_REGEX_SPECIAL,	/* $, (, ), +, ., ^, {, | */
	P = GIT_PATHSPEC_MAGIC, /* other non-alnum, except for ] and } */
	X = GIT_CNTRL,
	U = GIT_PUNCT,
	Z = GIT_CNTRL | GIT_SPACE
};

const unsigned char sane_ctype[256] = {
	X, X, X, X, X, X, X, X, X, Z, Z, X, X, Z, X, X,		/*   0.. 15 */
	X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,		/*  16.. 31 */
	S, P, P, P, R, P, P, P, R, R, G, R, P, P, R, P,		/*  32.. 47 */
	D, D, D, D, D, D, D, D, D, D, P, P, P, P, P, G,		/*  48.. 63 */
	P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,		/*  64.. 79 */
	A, A, A, A, A, A, A, A, A, A, A, G, G, U, R, P,		/*  80.. 95 */
	P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,		/*  96..111 */
	A, A, A, A, A, A, A, A, A, A, A, R, R, U, P, X,		/* 112..127 */
	/* Nothing in the 128.. range */
};
Commit	Line	Data
4546738b LT	1	/*
	2	* Sane locale-independent, ASCII ctype.
	3	*
	4	* No surprises, and works with signed and unsigned chars.
	5	*/
1a191a22	6	#include "git-compat-util.h"
4546738b	7
c841aa8b RS	8	enum {
	9	S = GIT_SPACE,
	10	A = GIT_ALPHA,
	11	D = GIT_DIGIT,
8cc32992	12	G = GIT_GLOB_SPECIAL, /* , ?, [, \\ /
2f6c9760	13	R = GIT_REGEX_SPECIAL, /* $, (, ), +, ., ^, {, \| */
1c149ab2 NTND	14	P = GIT_PATHSPEC_MAGIC, /* other non-alnum, except for ] and } */
	15	X = GIT_CNTRL,
	16	U = GIT_PUNCT,
	17	Z = GIT_CNTRL \| GIT_SPACE
c841aa8b	18	};
4546738b	19
ca5ab7d1	20	const unsigned char sane_ctype[256] = {
1c149ab2 NTND	21	X, X, X, X, X, X, X, X, X, Z, Z, X, X, Z, X, X, /* 0.. 15 */
1c149ab2 NTND	22	X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, /* 16.. 31 */
2f6c9760 JH	23	S, P, P, P, R, P, P, P, R, R, G, R, P, P, R, P, /* 32.. 47 */
	24	D, D, D, D, D, D, D, D, D, D, P, P, P, P, P, G, /* 48.. 63 */
	25	P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 64.. 79 */
1c149ab2	26	A, A, A, A, A, A, A, A, A, A, A, G, G, U, R, P, /* 80.. 95 */
2f6c9760	27	P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 96..111 */
1c149ab2	28	A, A, A, A, A, A, A, A, A, A, A, R, R, U, P, X, /* 112..127 */
4546738b LT	29	/* Nothing in the 128.. range */
4546738b LT	30	};