1424     s->elems[i].constraint |= p.constraint;  in insert()
1454 	m->elems[m->nelem++].constraint |= s2->elems[j++].constraint;  in merge()
1484   int constraint;  in state_index()  local
1491     hash ^= s->elems[i].index + s->elems[i].constraint;  in state_index()
1500 	if (s->elems[j].constraint  in state_index()
1501 	    != d->states[i].elems.elems[j].constraint  in state_index()
1516   d->states[i].constraint = 0;  in state_index()
1525 	constraint = s->elems[j].constraint;  in state_index()
1526 	if (SUCCEEDS_IN_CONTEXT(constraint, newline, 0, letter, 0)  in state_index()
1527 	    || SUCCEEDS_IN_CONTEXT(constraint, newline, 0, letter, 1)  in state_index()
1528 	    || SUCCEEDS_IN_CONTEXT(constraint, newline, 1, letter, 0)  in state_index()
1529 	    || SUCCEEDS_IN_CONTEXT(constraint, newline, 1, letter, 1))  in state_index()
1530 	  d->states[i].constraint |= constraint;  in state_index()
1536 	d->states[i].constraint = NO_CONSTRAINT;  in state_index()
1571 	p.constraint = old.constraint;  in epsclosure()
1582 	    p.constraint &= BEGLINE_CONSTRAINT;  in epsclosure()
1585 	    p.constraint &= ENDLINE_CONSTRAINT;  in epsclosure()
1588 	    p.constraint &= BEGWORD_CONSTRAINT;  in epsclosure()
1591 	    p.constraint &= ENDWORD_CONSTRAINT;  in epsclosure()
1594 	    p.constraint &= LIMWORD_CONSTRAINT;  in epsclosure()
1597 	    p.constraint &= NOTLIMWORD_CONSTRAINT;  in epsclosure()
1816 	firstpos->constraint = lastpos->constraint = NO_CONSTRAINT;  in dfaanalyze()
1883     if (PREV_NEWLINE_DEPENDENT(merged.elems[i].constraint))  in dfaanalyze()
2000       if (pos.constraint != 0xFF)  in dfastate()
2002 	  if (! MATCHES_NEWLINE_CONTEXT(pos.constraint,  in dfastate()
2005 	  if (! MATCHES_NEWLINE_CONTEXT(pos.constraint,  in dfastate()
2009 	  if (! MATCHES_LETTER_CONTEXT(pos.constraint,  in dfastate()
2013 	  if (! MATCHES_LETTER_CONTEXT(pos.constraint,  in dfastate()
2098 	  if (PREV_NEWLINE_DEPENDENT(d->states[0].elems.elems[i].constraint))  in dfastate()
2100 	  if (PREV_LETTER_DEPENDENT(d->states[0].elems.elems[i].constraint))  in dfastate()
2178 	  if (PREV_NEWLINE_DEPENDENT(follows.elems[j].constraint))  in dfastate()
2187 	  if (PREV_LETTER_DEPENDENT(follows.elems[j].constraint))  in dfastate()
2448   if (!SUCCEEDS_IN_CONTEXT(pos.constraint, d->states[s].newline,  in match_anychar()
2495   if (!SUCCEEDS_IN_CONTEXT(pos.constraint, d->states[s].newline,  in match_mb_charset()