Lines Matching defs:BACK
92 #define BACK 7 /* no Match "", "next" ptr points backward. */
114 * BACK Normal "next" pointers all implicitly point forward; BACK
118 * BRANCH structures using BACK. Simple cases (one character
442 regoptail(ret, regnode(BACK)); /* and loop */
443 regoptail(ret, ret); /* back */
452 regtail(regnode(BACK), ret); /* loop back */
586 * starts in the string, if due to a *+? we need to back
619 regparse = regprev; /* Back up parse */
744 if (OP(scan) == BACK)
975 case BACK:
1071 /* Couldn't or didn't -- back up. */
1157 if (OP(p) == BACK)
1245 case BACK:
1246 p = "BACK";
Indexes created Sat Sep 20 22:09:52 GMT 2025