119 #define BEST		3	/* an unbeatable parse was found	*/  macro
398 #define follow(e,r,c,s)	((r)->next?parse(e,(r)->next,c,s):(c)?parse(e,c,0,s):BEST)
423 		case BEST:  in parserep()
425 			return BEST;  in parserep()
459 		case BEST:  in parserep()
460 			return BEST;  in parserep()
466 				return BEST;  in parserep()
488 		case BEST:  in parserep()
489 			r = BEST;  in parserep()
492 			r = (rex->flags & REG_MINIMAL) ? BEST : GOOD;  in parserep()
543 		case BEST:  in parsetrie()
545 			return BEST;  in parsetrie()
554 		case BEST:  in parsetrie()
555 			return BEST;  in parsetrie()
558 				return BEST;  in parsetrie()
574 		case BEST:  in parsetrie()
575 			return BEST;  in parsetrie()
835 				if (r < BEST || (rex->flags & REG_MINIMAL))  in parse()
851 					r = BEST;  in parse()
921 					case BEST:  in parse()
922 						return BEST;  in parse()
942 					case BEST:  in parse()
944 						return BEST;  in parse()
984 					case BEST:  in parse()
986 						return BEST;  in parse()
1006 					case BEST:  in parse()
1008 						return BEST;  in parse()
1038 				return BEST;  in parse()
1102 						case BEST:  in parse()
1103 							return BEST;  in parse()
1128 						case BEST:  in parse()
1130 							return BEST;  in parse()
1150 						case BEST:  in parse()
1152 							return BEST;  in parse()
1168 							case BEST:  in parse()
1170 								return BEST;  in parse()
1340 				r = BEST;  in parse()
1374 							case BEST:  in parse()
1376 								return BEST;  in parse()
1405 							case BEST:  in parse()
1407 								return BEST;  in parse()
1440 						case BEST:  in parse()
1441 							r = BEST;  in parse()
1511 						case BEST:  in parse()
1512 							return BEST;  in parse()
1554 						case BEST:  in parse()
1556 							return BEST;  in parse()
1586 							case BEST:  in parse()
1588 								return BEST;  in parse()
1608 							case BEST:  in parse()
1610 								return BEST;  in parse()
1635 							case BEST:  in parse()
1637 								return BEST;  in parse()
1659 							case BEST:  in parse()
1661 								return BEST;  in parse()