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swap.c
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swap.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* swap.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: bsyvasal <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/12/14 14:48:42 by bsyvasal #+# #+# */
/* Updated: 2024/01/03 14:23:17 by bsyvasal ### ########.fr */
/* */
/* ************************************************************************** */
#include "push_swap.h"
static void swap(int *stack, int size)
{
int tmp;
if (size < 2)
return ;
tmp = stack[0];
stack[0] = stack[1];
stack[1] = tmp;
}
int sa(t_stacks *stacks, int print)
{
swap(stacks->a, stacks->asize);
if (print)
write(1, "sa\n", 3);
return (1);
}
int sb(t_stacks *stacks, int print)
{
swap(stacks->b, stacks->bsize);
if (print)
write(1, "sb\n", 3);
return (1);
}
int ss(t_stacks *stacks, int print)
{
swap(stacks->a, stacks->asize);
swap(stacks->b, stacks->bsize);
if (print)
write(1, "ss\n", 3);
return (1);
}