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Lines Matching defs:NOTHING

94 #define	NOTHING	9	/* no	Match empty string. */
400 		(void) regnode(NOTHING);
409  * of * and + are somewhat optimized:  they use the same NOTHING node as
445 		regtail(ret, regnode(NOTHING));		/* null. */
454 		regtail(ret, regnode(NOTHING));		/* null. */
459 		next = regnode(NOTHING);		/* null. */
548 		FAIL("?+* follows nothing");
973 		case NOTHING:
1242 	case NOTHING:
1243 		p = "NOTHING";