Lines Matching refs:PARENT

543 	PARENT(tp) = LEFT(tp) = RIGHT(tp) = LINKFOR(tp) = NULL;
561 PARENT(tp) = np;
571 PARENT(tp) = np;
576 if ((sp = PARENT(np)) != NULL) {
582 PARENT(tp) = sp;
590 PARENT(sp) = tp;
597 PARENT(sp) = tp;
772 PARENT(RIGHT(x)) = x;
774 if ((PARENT(y) = PARENT(x)) != NULL) {
775 unprotect(*npp++ = PARENT(x));
776 if (LEFT(PARENT(x)) == x)
777 LEFT(PARENT(y)) = y;
779 RIGHT(PARENT(y)) = y;
782 PARENT(x) = y;
800 PARENT(LEFT(x)) = x;
802 if ((PARENT(y) = PARENT(x)) != NULL) {
803 unprotect(*npp++ = PARENT(x));
804 if (LEFT(PARENT(x)) == x)
805 LEFT(PARENT(y)) = y;
807 RIGHT(PARENT(y)) = y;
810 PARENT(x) = y;
828 PARENT(RIGHT(x)) = x;
832 PARENT(RIGHT(y)) = y;
834 if ((PARENT(z) = PARENT(x)) != NULL) {
835 unprotect(*npp++ = PARENT(x));
836 if (LEFT(PARENT(x)) == x)
837 LEFT(PARENT(z)) = z;
839 RIGHT(PARENT(z)) = z;
842 PARENT(y) = z;
844 PARENT(x) = y;
862 PARENT(LEFT(x)) = x;
866 PARENT(LEFT(y)) = y;
868 if ((PARENT(z) = PARENT(x)) != NULL) {
869 unprotect(*npp++ = PARENT(x));
870 if (LEFT(PARENT(x)) == x)
871 LEFT(PARENT(z)) = z;
873 RIGHT(PARENT(z)) = z;
876 PARENT(y) = z;
878 PARENT(x) = y;
896 PARENT(RIGHT(y)) = y;
898 if ((PARENT(z) = PARENT(x)) != NULL) {
899 unprotect(*npp++ = PARENT(x));
900 if (LEFT(PARENT(x)) == x)
901 LEFT(PARENT(z)) = z;
903 RIGHT(PARENT(z)) = z;
905 PARENT(x) = z;
925 PARENT(LEFT(y)) = y;
927 if ((PARENT(z) = PARENT(x)) != NULL) {
928 unprotect(*npp++ = PARENT(x));
929 if (LEFT(PARENT(x)) == x)
930 LEFT(PARENT(z)) = z;
932 RIGHT(PARENT(z)) = z;
934 PARENT(x) = z;
968 if (PARENT(op))
974 PARENT(tp) = NULL;
977 PARENT(sp) = tp;
984 PARENT(sp) = tp;
997 PARENT(tp) = NULL;
1018 PARENT(sp) = tp;
1024 PARENT(tp) = NULL;
1042 while ((pp = PARENT(tp)) != NULL) {
1045 gp = PARENT(pp);