128 lines
3.0 KiB
C
128 lines
3.0 KiB
C
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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* algo.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: ttrave <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/07/29 17:23:56 by ttrave #+# #+# */
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/* Updated: 2023/07/30 22:35:56 by tomoron ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "header.h"
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void ft_prep_algo(char **dict, char *nbr)
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{
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t_ulli len;
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char **spec_tens;
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len = ft_strlen(nbr);
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spec_tens = ft_fill_spec_tens(dict);
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if (spec_tens == NULL)
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{
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ft_putstr("Error\n");
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return ;
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}
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ft_nbr_to_letters(dict, nbr, spec_tens, len);
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}
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void ft_nbr_to_letters(char **dict, char *nbr, char **spec_tens, t_ulli l)
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{
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t_ulli v;
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t_ulli *i;
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t_ulli group;
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char *last_group_marker;
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char *nb;
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group = l / 3;
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i = &v;
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*i = l;
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while (*i > 0)
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{
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if (*i % 3 == 0)
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ft_print_hundreds(dict, nbr, i, l);
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else if (*i % 3 == 2)
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{
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nb = ft_cat(nbr[l - *i], nbr[l - *i + 1]);
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if (nb == NULL)
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return ;
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ft_print_tens(dict, spec_tens, nb, i);
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}
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else if (*i % 3 == 1)
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ft_print_units(dict, nbr[l - *i], i);
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last_group_marker = ft_print_group_marker(dict, i);
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if (last_group_marker == NULL)
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{
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ft_free_arr_arr(spec_tens);
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ft_putstr("Error\n");
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return ;
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}
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if (*i % 3 == 1 && *i > 1)
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{
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ft_putchar(',');
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group--;
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}
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}
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ft_putchar('\n');
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free(spec_tens);
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}
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void ft_print_units(char **dict, char unit, t_ulli *i)
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{
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ft_print_next(ft_strndup(&unit, 1), dict);
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if (*i > 0)
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ft_putchar(' ');
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(*i)--;
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}
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void ft_print_hundreds(char **dict, char *nbr, t_ulli *i, t_ulli len)
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{
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ft_print_next(ft_strndup(&nbr[len - *i], 1), dict);
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ft_putchar(' ');
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ft_print_next("100", dict);
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if (nbr[len - *i + 1] != '0' || nbr[len - *i + 2] != '0')
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ft_putstr(" and ");
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(*i)--;
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}
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void ft_print_tens(char **dict, char **spec_tens, char *nb, t_ulli *i)
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{
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if (ft_is_spec_ten(spec_tens, nb) == 0)
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{
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ft_print_next(nb, dict);
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(*i) -= 2;
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if (*i > 2)
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ft_putchar(' ');
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}
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else
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{
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ft_print_next(nb, dict);
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ft_putchar('-');
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(*i)--;
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}
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}
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char *ft_print_group_marker(char **dict, t_ulli *len)
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{
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char *group_marker;
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t_ulli i;
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i = 1;
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if (*len % 3 != 1 || *len < 4)
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return ("1");
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group_marker = malloc((*len + 1) * sizeof(char));
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if (group_marker == NULL)
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return (group_marker);
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group_marker[*len] = '\0';
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group_marker[0] = '1';
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while (group_marker[i])
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{
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group_marker[i] = '0';
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i++;
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}
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ft_print_next(group_marker, dict);
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free(group_marker);
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return ("1");
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}
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