beba6ce86f
started conversion of functions to data structure system still WIP added first iteration of int parser does not check for int overflow
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ps_rerot.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 16:32:04 by tmaze #+# #+# */
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/* Updated: 2019/02/23 16:08:12 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_rerot(t_psdata *data, char c)
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{
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t_stack *s;
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t_stack *prec;
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t_stack *tmp;
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size_t size;
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if (c == 'a')
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s = data->a;
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if (c == 'a')
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size = data->size_a;
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else if (c == 'b')
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s = data->b;
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if (c == 'b')
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size = data->size_b;
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if (*s != NULL && size > 2)
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{
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prec = *s;
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tmp = (*s)->next;
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while (tmp->next != NULL)
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{
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tmp = tmp->next;
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prec = prec->next;
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}
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prec->next = NULL;
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ps_stkpsh(s, tmp);
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}
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else if (*s != NULL && ps_stksize(*s) == 2)
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ps_swap(s);
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}
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void ps_rrerot(t_stack **a, t_stack **b)
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{
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ps_rerot(a);
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ps_rerot(b);
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}
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