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Linux/tools/perf/util/ctype.c

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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 

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