50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_swapstack.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/02/08 17:55:21 by adjoly #+# #+# */
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/* Updated: 2024/02/15 13:36:44 by adjoly ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../push_swap.h"
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void ft_swapstack(t_stack *stack)
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{
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int tmp;
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if (!stack)
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return ;
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tmp = stack->nb;
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stack->nb = stack->next->nb;
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stack->next->nb = tmp;
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}
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void ft_swap_a(t_stack *stack_a)
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{
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if (!stack_a)
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return ;
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ft_putendl_fd("sa", STDOUT_FILENO);
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ft_swapstack(stack_a);
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}
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void ft_swap_b(t_stack *stack_b)
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{
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if (!stack_b)
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return ;
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ft_putendl_fd("sb", STDOUT_FILENO);
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ft_swapstack(stack_b);
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}
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void ft_stack_ss(t_stack *stack_a, t_stack *stack_b)
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{
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if (!stack_a || !stack_b)
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return ;
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ft_putendl_fd("ss", STDOUT_FILENO);
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ft_swapstack(stack_a);
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ft_swapstack(stack_b);
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}
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