| 291 | |
| 292 | |
| 293 | static int match_class(int c, int cl) { |
| 294 | int res; |
| 295 | switch (tolower(cl)) { |
| 296 | case 'a': res = isalpha(c); break; |
| 297 | case 'c': res = iscntrl(c); break; |
| 298 | case 'd': res = isdigit(c); break; |
| 299 | case 'g': res = isgraph(c); break; |
| 300 | case 'l': res = islower(c); break; |
| 301 | case 'p': res = ispunct(c); break; |
| 302 | case 's': res = isspace(c); break; |
| 303 | case 'u': res = isupper(c); break; |
| 304 | case 'w': res = isalnum(c); break; |
| 305 | case 'x': res = isxdigit(c); break; |
| 306 | case 'z': res = (c == 0); break; /* deprecated option */ |
| 307 | default: return (cl == c); |
| 308 | } |
| 309 | return (islower(cl) ? res : !res); |
| 310 | } |
| 311 | |
| 312 | |
| 313 | static int matchbracketclass(int c, const char *p, const char *ec) { |
no test coverage detected