40 lines
589 B
C
40 lines
589 B
C
#include "push_swap.h"
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void rotate(t_stack **stack)
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{
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t_stack *tmp;
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t_stack *first;
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first = *stack;
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tmp = *stack;
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if (!tmp || !(tmp->next))
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return ;
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*stack = (*stack)->next;
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while (tmp->next)
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tmp = tmp->next;
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tmp->next = first;
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first->next = NULL;
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}
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t_list *ra(t_stack **a, t_list **lst)
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{
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rotate(a);
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fill_solution(*lst, "ra");
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return (NULL);
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}
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t_list *rb(t_stack **b, t_list **lst)
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{
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rotate(b);
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fill_solution(*lst, "rb");
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return (NULL);
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}
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t_list *rr(t_stack **a, t_stack **b, t_list **lst)
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{
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rotate(a);
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rotate(b);
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fill_solution(*lst, "rr");
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return (NULL);
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}
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