[thirdparty/git.git] / ctype.c

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

enum {
	S = GIT_SPACE,
	A = GIT_ALPHA,
	D = GIT_DIGIT,
	G = GIT_GLOB_SPECIAL,	/* *, ?, [, \\ */
	R = GIT_REGEX_SPECIAL	/* $, (, ), +, ., ^, {, | */
};

unsigned char sane_ctype[256] = {
	0, 0, 0, 0, 0, 0, 0, 0, 0, S, S, 0, 0, S, 0, 0,		/*   0.. 15 */
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,		/*  16.. 31 */
	S, 0, 0, 0, R, 0, 0, 0, R, R, G, R, 0, 0, R, 0,		/*  32.. 47 */
	D, D, D, D, D, D, D, D, D, D, 0, 0, 0, 0, 0, G,		/*  48.. 63 */
	0, 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, 0, R, 0,		/*  80.. 95 */
	0, 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, 0, 0, 0,		/* 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	*/
	6	#include "cache.h"
	7
c841aa8b RS	8	enum {
	9	S = GIT_SPACE,
	10	A = GIT_ALPHA,
	11	D = GIT_DIGIT,
8cc32992	12	G = GIT_GLOB_SPECIAL, /* , ?, [, \\ /
4b05548f	13	R = GIT_REGEX_SPECIAL /* $, (, ), +, ., ^, {, \| */
c841aa8b	14	};
4546738b LT	15
4546738b LT	16	unsigned char sane_ctype[256] = {
8cc32992	17	0, 0, 0, 0, 0, 0, 0, 0, 0, S, S, 0, 0, S, 0, 0, /* 0.. 15 */
c841aa8b	18	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 16.. 31 */
f9b7cce6	19	S, 0, 0, 0, R, 0, 0, 0, R, R, G, R, 0, 0, R, 0, /* 32.. 47 */
c841aa8b RS	20	D, D, D, D, D, D, D, D, D, D, 0, 0, 0, 0, 0, G, /* 48.. 63 */
c841aa8b RS	21	0, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 64.. 79 */
f9b7cce6	22	A, A, A, A, A, A, A, A, A, A, A, G, G, 0, R, 0, /* 80.. 95 */
c841aa8b	23	0, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 96..111 */
f9b7cce6	24	A, A, A, A, A, A, A, A, A, A, A, R, R, 0, 0, 0, /* 112..127 */
4546738b LT	25	/* Nothing in the 128.. range */
4546738b LT	26	};