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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 
9 enum {
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 
20 unsigned 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 
34 const char *graph_line =
35 	"_____________________________________________________________________"
36 	"_____________________________________________________________________"
37 	"_____________________________________________________________________";
38 const char *graph_dotted_line =
39 	"---------------------------------------------------------------------"
40 	"---------------------------------------------------------------------"
41 	"---------------------------------------------------------------------";
42 const char *spaces =
43 	"                                                                     "
44 	"                                                                     "
45 	"                                                                     ";
46 const char *dots =
47 	"....................................................................."
48 	"....................................................................."
49 	".....................................................................";
50