32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ps_swap.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/02/21 14:06:40 by tmaze #+# #+# */
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/* Updated: 2019/02/21 15:19:00 by tmaze ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "push_swap.h"
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void ps_swap(t_stack **s)
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{
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int tmp;
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if (*s != NULL && ps_stksize(*s) >= 2)
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{
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tmp = (*s)->nb;
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(*s)->nb = (*s)->next->nb;
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(*s)->next->nb = tmp;
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}
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}
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void ps_sswap(t_stack **a, t_stack **b)
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{
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ps_swap(a);
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ps_swap(b);
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}
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