tools/perf/util/ctype.c

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