224 tstbit (unsigned b, charclass c)  in tstbit()
230 setbit (unsigned b, charclass c)  in setbit()
236 clrbit (unsigned b, charclass c)  in clrbit()
242 copyset (charclass src, charclass dst)  in copyset()
244   memcpy (dst, src, sizeof (charclass));  in copyset()
248 zeroset (charclass s)  in zeroset()
250   memset (s, 0, sizeof (charclass));  in zeroset()
254 notset (charclass s)  in notset()
263 equal (charclass s1, charclass s2)  in equal()
265   return memcmp (s1, s2, sizeof (charclass)) == 0;  in equal()
273 charclass_index (charclass s)  in charclass_index()
280   REALLOC_IF_NECESSARY(dfa->charclasses, charclass, dfa->calloc, dfa->cindex);  in charclass_index()
307 setbit_case_fold (unsigned b, charclass c)  in setbit_case_fold()
718   charclass ccl;  in lex()
1243       charclass ccl;  in atom()
1935   charclass labels[NOTCHAR];	/* Labels corresponding to the groups. */  in dfastate()
1938   charclass matches;		/* Set of matching characters. */  in dfastate()
1940   charclass intersect;		/* Intersection with some label set. */  in dfastate()
1942   charclass leftovers;		/* Stuff in the label that didn't match. */  in dfastate()
1944   static charclass letters;	/* Set of characters considered letters. */  in dfastate()
1945   static charclass newline;	/* Set of characters that aren't newline. */  in dfastate()
2925   MALLOC(d->charclasses, charclass, d->calloc);  in dfainit()