From 40ad9bfe202f72a5b52eed8ff38da9b27de12adb Mon Sep 17 00:00:00 2001 From: yctct Date: Thu, 16 Apr 2026 18:25:12 +0200 Subject: First commit --- src/rotate.c | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 src/rotate.c (limited to 'src/rotate.c') diff --git a/src/rotate.c b/src/rotate.c new file mode 100644 index 0000000..7656ac5 --- /dev/null +++ b/src/rotate.c @@ -0,0 +1,58 @@ +/* +sort_stack Copyright (C) 2026 yctct + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . +*/ + + +#include "../include/push_swap.h" + +void rotate(t_list **stack) +{ + t_list *a; + t_list *b; + t_list *current; + + a = *stack; + b = a->next; + current = *stack; + while (current->next != NULL) + current = current->next; + current->next = a; + a->next = NULL; + *stack = b; + reset_index(*stack); +} + +void ra(t_list **stack) +{ + rotate(stack); + write(1, "ra", 2); + write(1, "\n", 1); +} + +void rb(t_list **stack) +{ + rotate(stack); + write(1, "rb", 2); + write(1, "\n", 1); +} + +void rr(t_list **stack_a, t_list **stack_b) +{ + rotate(stack_a); + rotate(stack_b); + write(1, "rr", 2); + write(1, "\n", 1); +} -- cgit v1.2.3