1405     s->elems[i].constraint |= p.constraint;  in insert()
1435 	m->elems[m->nelem++].constraint |= s2->elems[j++].constraint;  in merge()
1465   int constraint;  in state_index()  local
1472     hash ^= s->elems[i].index + s->elems[i].constraint;  in state_index()
1481 	if (s->elems[j].constraint  in state_index()
1482 	    != d->states[i].elems.elems[j].constraint  in state_index()
1497   d->states[i].constraint = 0;  in state_index()
1506 	constraint = s->elems[j].constraint;  in state_index()
1507 	if (SUCCEEDS_IN_CONTEXT(constraint, newline, 0, letter, 0)  in state_index()
1508 	    || SUCCEEDS_IN_CONTEXT(constraint, newline, 0, letter, 1)  in state_index()
1509 	    || SUCCEEDS_IN_CONTEXT(constraint, newline, 1, letter, 0)  in state_index()
1510 	    || SUCCEEDS_IN_CONTEXT(constraint, newline, 1, letter, 1))  in state_index()
1511 	  d->states[i].constraint |= constraint;  in state_index()
1517 	d->states[i].constraint = NO_CONSTRAINT;  in state_index()
1552 	p.constraint = old.constraint;  in epsclosure()
1563 	    p.constraint &= BEGLINE_CONSTRAINT;  in epsclosure()
1566 	    p.constraint &= ENDLINE_CONSTRAINT;  in epsclosure()
1569 	    p.constraint &= BEGWORD_CONSTRAINT;  in epsclosure()
1572 	    p.constraint &= ENDWORD_CONSTRAINT;  in epsclosure()
1575 	    p.constraint &= LIMWORD_CONSTRAINT;  in epsclosure()
1578 	    p.constraint &= NOTLIMWORD_CONSTRAINT;  in epsclosure()
1797 	firstpos->constraint = lastpos->constraint = NO_CONSTRAINT;  in dfaanalyze()
1864     if (PREV_NEWLINE_DEPENDENT(merged.elems[i].constraint))  in dfaanalyze()
1981       if (pos.constraint != 0xFF)  in dfastate()
1983 	  if (! MATCHES_NEWLINE_CONTEXT(pos.constraint,  in dfastate()
1986 	  if (! MATCHES_NEWLINE_CONTEXT(pos.constraint,  in dfastate()
1990 	  if (! MATCHES_LETTER_CONTEXT(pos.constraint,  in dfastate()
1994 	  if (! MATCHES_LETTER_CONTEXT(pos.constraint,  in dfastate()
2079 	  if (PREV_NEWLINE_DEPENDENT(d->states[0].elems.elems[i].constraint))  in dfastate()
2081 	  if (PREV_LETTER_DEPENDENT(d->states[0].elems.elems[i].constraint))  in dfastate()
2159 	  if (PREV_NEWLINE_DEPENDENT(follows.elems[j].constraint))  in dfastate()
2168 	  if (PREV_LETTER_DEPENDENT(follows.elems[j].constraint))  in dfastate()
2429   if (!SUCCEEDS_IN_CONTEXT(pos.constraint, d->states[s].newline,  in match_anychar()
2476   if (!SUCCEEDS_IN_CONTEXT(pos.constraint, d->states[s].newline,  in match_mb_charset()