less-25/less/regexp.c

184 STATIC char *regnode();
315 		ret = regnode(OPEN+parno);
342 	ender = regnode((paren) ? CLOSE+parno : END);
379 	ret = regnode(BRANCH);
393 		(void) regnode(NOTHING);
435 		regoptail(ret, regnode(BACK));		/* and loop */
437 		regtail(ret, regnode(BRANCH));		/* or */
438 		regtail(ret, regnode(NOTHING));		/* null. */
443 		next = regnode(BRANCH);			/* Either */
445 		regtail(regnode(BACK), ret);		/* loop back */
446 		regtail(next, regnode(BRANCH));		/* or */
447 		regtail(ret, regnode(NOTHING));		/* null. */
451 		regtail(ret, regnode(BRANCH));		/* or */
452 		next = regnode(NOTHING);		/* null. */
482 		ret = regnode(BOL);
485 		ret = regnode(EOL);
488 		ret = regnode(ANY);
496 				ret = regnode(ANYBUT);
499 				ret = regnode(ANYOF);
547 		ret = regnode(EXACTLY);
566 			ret = regnode(EXACTLY);
580  - regnode - emit a node
583 regnode(op)