97 lines
2.3 KiB
C
97 lines
2.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ps_stktools2.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/02/25 12:44:08 by tmaze #+# #+# */
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/* Updated: 2019/03/20 16:49:01 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_initdata(t_psdata *data)
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{
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data->a = NULL;
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data->b = NULL;
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data->size_a = 0;
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data->size_b = 0;
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data->op = NULL;
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data->viz = '\0';
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}
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int check_input(t_psdata *data, char *in, int *ret)
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{
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int i;
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t_stack *ptr;
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i = 0;
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if (in[i] && ft_issign(in[i]))
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i++;
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while (in[i] && ft_isdigit(in[i]))
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i++;
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if (in[i] == '\0' && ft_hasdigit(in) && ft_atois(in, ret))
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{
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ptr = data->a;
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while (ptr)
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{
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if (*ret == ptr->nb)
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return (0);
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ptr = ptr->next;
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}
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return (1);
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}
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return (0);
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}
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int get_params(t_psdata *data, int ac, char **av, int viz)
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{
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t_stack *new;
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int nb;
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int i;
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i = ac;
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nb = 0;
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while (--i > 0)
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{
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if (i == 1 && viz && ft_strcmp(av[i], "-v") == 0)
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data->viz = 'a';
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else if (check_input(data, av[i], &nb) && (new = ps_stknew(nb)) != NULL)
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{
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new->ind = 0;
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ps_stkpsh(data, 'a', new);
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}
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else
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{
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if (ft_putendl_fd2("Error", 2))
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ft_putendl_fd("Error", 2);
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ps_stkclean(data);
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return (0);
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}
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}
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return (ac != 1);
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}
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int is_op(char *buff)
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{
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static char ops[11][4] = {"sa\0", "sb\0", "ss\0", "pa\0", "pb\0", "ra\0",
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"rb\0", "rr\0", "rra\0", "rrb\0", "rrr\0"};
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size_t i;
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i = 0;
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while (i < 11 && ft_strcmp(buff, ops[i]) != 0)
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i++;
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return (i < 11);
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}
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t_list *add_op(t_psdata *data, char *op)
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{
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t_list *new;
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if ((new = ft_lstnew(op, 4)) != NULL)
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ft_lstaddend(&(data->op), new);
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return (new);
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}
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