105 lines
2.5 KiB
C
105 lines
2.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* parsing_header.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/05/16 16:28:10 by cchauvet #+# #+# */
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/* Updated: 2023/05/16 16:54:16 by cchauvet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "./parsing_private.h"
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#include <sys/types.h>
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int get_token(const char *key)
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{
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if (ft_strcmp(key, "NO") == 0)
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return (1);
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if (ft_strcmp(key, "SO") == 0)
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return (3);
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if (ft_strcmp(key, "WE") == 0)
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return (2);
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if (ft_strcmp(key, "EA") == 0)
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return (4);
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if (ft_strcmp(key, "F") == 0)
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return (5);
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if (ft_strcmp(key, "C") == 0)
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return (6);
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return (0);
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}
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static int is_header(const char *line)
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{
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char **list;
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list = ft_split(line, ' ');
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if (list == NULL)
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{
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ft_eprintf("malloc failed");
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ft_freer_tab_ultimate(1, list);
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return (0);
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}
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if (ft_tablen((const void **) list) != 2)
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{
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ft_freer_tab_ultimate(1, list);
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return (0);
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}
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if (get_token(list[0]) == 0)
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{
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ft_freer_tab_ultimate(1, list);
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return (0);
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}
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ft_freer_tab_ultimate(1, list);
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return (1);
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}
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static size_t get_header_size(const char **file_content, size_t *header_size)
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{
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ssize_t i;
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size_t len;
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len = 0;
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i = -1;
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while (file_content[++i] != NULL)
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{
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if (ft_contain_only(file_content[i], ' '))
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continue ;
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if (!is_header(file_content[i]))
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break ;
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len++;
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}
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*header_size = i;
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return (len);
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}
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char ***get_header(const char **file_content, size_t *header_size)
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{
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char ***header;
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size_t len;
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size_t i;
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ssize_t y;
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len = get_header_size(file_content, header_size);
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header = malloc(sizeof(char *) * (len + 1));
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if (header == NULL)
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return (NULL);
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header[len] = NULL;
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y = -1;
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i = 0;
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while (++y < (ssize_t) len)
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{
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while (ft_contain_only(file_content[i], ' '))
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i++;
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header[y] = ft_split(file_content[i], ' ');
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if (header[y] == NULL)
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{
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ft_cancel((void **) header, y);
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return (NULL);
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}
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i++;
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}
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return (header);
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}
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