| 422 | |
| 423 | |
| 424 | static int match_class (int c, int cl) { |
| 425 | int res; |
| 426 | switch (tolower(cl)) { |
| 427 | case 'a' : res = isalpha(c); break; |
| 428 | case 'c' : res = iscntrl(c); break; |
| 429 | case 'd' : res = isdigit(c); break; |
| 430 | case 'g' : res = isgraph(c); break; |
| 431 | case 'l' : res = islower(c); break; |
| 432 | case 'p' : res = ispunct(c); break; |
| 433 | case 's' : res = isspace(c); break; |
| 434 | case 'u' : res = isupper(c); break; |
| 435 | case 'w' : res = isalnum(c); break; |
| 436 | case 'x' : res = isxdigit(c); break; |
| 437 | case 'z' : res = (c == 0); break; /* deprecated option */ |
| 438 | default: return (cl == c); |
| 439 | } |
| 440 | return (islower(cl) ? res : !res); |
| 441 | } |
| 442 | |
| 443 | |
| 444 | static int matchbracketclass (int c, const char *p, const char *ec) { |
no outgoing calls
no test coverage detected