1// SPDX-License-Identifier: GPL-2.0
 2/*
 3 * Sane locale-independent, ASCII ctype.
 4 *
 5 * No surprises, and works with signed and unsigned chars.
 6 */
 7#include "sane_ctype.h"
 8
 9enum {
10	S = GIT_SPACE,
11	A = GIT_ALPHA,
12	D = GIT_DIGIT,
13	G = GIT_GLOB_SPECIAL,	/* *, ?, [, \\ */
14	R = GIT_REGEX_SPECIAL,	/* $, (, ), +, ., ^, {, | * */
15	P = GIT_PRINT_EXTRA,	/* printable - alpha - digit - glob - regex */
16
17	PS = GIT_SPACE | GIT_PRINT_EXTRA,
18};
19
20unsigned char sane_ctype[256] = {
21/*	0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F			    */
22
23	0, 0, 0, 0, 0, 0, 0, 0, 0, S, S, 0, 0, S, 0, 0,		/*   0.. 15 */
24	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,		/*  16.. 31 */
25	PS,P, P, P, R, P, P, P, R, R, G, R, P, P, R, P,		/*  32.. 47 */
26	D, D, D, D, D, D, D, D, D, D, P, P, P, P, P, G,		/*  48.. 63 */
27	P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,		/*  64.. 79 */
28	A, A, A, A, A, A, A, A, A, A, A, G, G, P, R, P,		/*  80.. 95 */
29	P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,		/*  96..111 */
30	A, A, A, A, A, A, A, A, A, A, A, R, R, P, P, 0,		/* 112..127 */
31	/* Nothing in the 128.. range */
32};
33
34const char *graph_line =
35	"_____________________________________________________________________"
36	"_____________________________________________________________________"
37	"_____________________________________________________________________";
38const char *graph_dotted_line =
39	"---------------------------------------------------------------------"
40	"---------------------------------------------------------------------"
41	"---------------------------------------------------------------------";
42const char *spaces =
43	"                                                                     "
44	"                                                                     "
45	"                                                                     ";
46const char *dots =
47	"....................................................................."
48	"....................................................................."
49	".....................................................................";