80 lines
2.2 KiB
C
80 lines
2.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* c_parser.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: alao <alao@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/01/09 13:52:07 by alao #+# #+# */
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/* Updated: 2017/02/03 17:35:47 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "completion.h"
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/*
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** Add the matching element to the list
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*/
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static void c_add_to_lst(t_comp *c, t_clst *node)
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{
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if (c->lst == NULL)
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{
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c->lst = node;
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node->next = node;
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node->prev = node;
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node->cursor = 1;
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node->id = 1;
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}
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else
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{
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node->id = c->lst->prev->id + 1;
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c->lst->prev->next = node;
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node->prev = c->lst->prev;
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node->next = c->lst;
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c->lst->prev = node;
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}
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}
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/*
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** Determine if the element should be added to the list. If so, the node is
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** created and the function above is called to add it.
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*/
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static int c_storing(t_comp *c, char *value, unsigned char type)
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{
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t_clst *tmp;
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if (ft_strncmp(".", value, 1) == 0 || ft_strncmp("..", value, 2) == 0)
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return (0);
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if (c->match && ft_strnequ(c->match, value, ft_strlen(c->match)) != 1)
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return (0);
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if (c->match && ft_strequ(c->match, value))
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return (0);
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if (!(tmp = (t_clst *)malloc(sizeof(t_clst))))
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return (-1);
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tmp->name = ft_strdup(value);
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tmp->len = ft_strlen(tmp->name);
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tmp->type = (int)type;
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tmp->cursor = 0;
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c_add_to_lst(c, tmp);
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return (0);
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}
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/*
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** Cycle through the path specified.
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*/
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int c_parser(t_comp *c, char *path, char *name)
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{
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DIR *rep;
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struct dirent *dirc;
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(void)name;
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if (!(rep = opendir(path)))
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return (-1);
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while ((dirc = readdir(rep)))
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c_storing(c, dirc->d_name, dirc->d_type);
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closedir(rep);
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return (0);
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}
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