580 	size_t nrdx, places_rdx;  in bc_num_truncate()  local
587 	places_rdx = nrdx ? nrdx - BC_NUM_RDX(n->scale - places) : 0;  in bc_num_truncate()
590 	assert(places <= n->scale && (BC_NUM_ZERO(n) || places_rdx <= n->len));  in bc_num_truncate()
593 	BC_NUM_RDX_SET(n, nrdx - places_rdx);  in bc_num_truncate()
604 		n->len -= places_rdx;  in bc_num_truncate()
609 		memmove(n->num, n->num + places_rdx, BC_NUM_SIZE(n->len));  in bc_num_truncate()
621 	size_t nrdx, places_rdx;  in bc_num_extend()  local
635 	places_rdx = BC_NUM_RDX(places + n->scale) - nrdx;  in bc_num_extend()
639 	if (places_rdx)  in bc_num_extend()
641 		bc_num_expand(n, bc_vm_growSize(n->len, places_rdx));  in bc_num_extend()
643 		memmove(n->num + places_rdx, n->num, BC_NUM_SIZE(n->len));  in bc_num_extend()
645 		memset(n->num, 0, BC_NUM_SIZE(places_rdx));  in bc_num_extend()
649 	BC_NUM_RDX_SET(n, nrdx + places_rdx);  in bc_num_extend()
651 	n->len += places_rdx;  in bc_num_extend()
767 bc_num_unshiftZero(BcNum* restrict n, size_t places_rdx)  in bc_num_unshiftZero()  argument
769 	n->len += places_rdx;  in bc_num_unshiftZero()
770 	n->num -= places_rdx;  in bc_num_unshiftZero()
819 	size_t places_rdx;  in bc_num_shiftLeft()  local
848 	places_rdx = BC_NUM_RDX(places);  in bc_num_shiftLeft()
859 		if (nrdx >= places_rdx)  in bc_num_shiftLeft()
871 			if (mod + revdig > BC_BASE_DIGS) places_rdx = 1;  in bc_num_shiftLeft()
872 			else places_rdx = 0;  in bc_num_shiftLeft()
874 		else places_rdx -= nrdx;  in bc_num_shiftLeft()
878 	if (places_rdx)  in bc_num_shiftLeft()
880 		bc_num_expand(n, bc_vm_growSize(n->len, places_rdx));  in bc_num_shiftLeft()
882 		memmove(n->num + places_rdx, n->num, BC_NUM_SIZE(n->len));  in bc_num_shiftLeft()
884 		memset(n->num, 0, BC_NUM_SIZE(places_rdx));  in bc_num_shiftLeft()
885 		n->len += places_rdx;  in bc_num_shiftLeft()
910 	size_t places_rdx, scale, scale_mod, int_len, expand;  in bc_num_shiftRight()  local
935 	places_rdx = BC_NUM_RDX(places);  in bc_num_shiftRight()
940 		expand = places_rdx - 1;  in bc_num_shiftRight()
941 		places_rdx = 1;  in bc_num_shiftRight()
945 		expand = places_rdx;  in bc_num_shiftRight()
946 		places_rdx = 0;  in bc_num_shiftRight()
954 	bc_num_extend(n, places_rdx * BC_BASE_DIGS);  in bc_num_shiftRight()