tools/perf/util/ctype.c

   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         ".....................................................................";