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the redire can be everywhere

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This commit is contained in:
gazhonsepaskwa
2025-02-05 09:44:43 +01:00
parent 0a3a2cecc0
commit 8834742c1d
7 changed files with 286 additions and 242 deletions
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68
srcs/parsing/ast/redirections.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* redirections.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: nalebrun <nalebrun@student.s19.be> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/02/05 07:38:26 by nalebrun #+# #+# */
/* Updated: 2025/02/05 07:38:26 by nalebrun ### ########.fr */
/* */
/* ************************************************************************** */
#include "../../../includes/minishell.h"
t_redir get_redir(t_node *node)
{
if (!node)
return (_NR);
else if (!ft_strncmp(node->val, ">>", 2))
return (_RED_DR);
else if (!ft_strncmp(node->val, ">", 1))
return (_RED_R);
else if (!ft_strncmp(node->val, "<<", 2))
return (_RED_DL);
else if (!ft_strncmp(node->val, "<", 1))
return (_RED_L);
return (_NR);
}
static void add_redir(t_redir redir, t_redir **redir_list)
{
int i;
int j;
t_redir *tmp;
i = 0;
while ((*redir_list)[i] != _NR)
i++;
tmp = ft_calloc(i + 2, sizeof(t_redir));
j = -1;
while ((*redir_list)[++j] != _NR)
tmp[j] = (*redir_list)[j];
tmp[j++] = redir;
tmp[j] = _NR;
free(*redir_list);
*redir_list = tmp;
}
void create_redir(t_node *cpy, t_ast_n *self)
{
t_redir redir;
while (cpy)
{
while (cpy && get_redir(cpy) == _NR)
cpy = cpy->next;
if (!cpy)
break;
redir = get_redir(cpy);
add_redir(redir, &self->redir);
add_to_tab(&self->files, cpy->next->val);
cpy = cpy->next;
while (cpy && cpy->next && get_redir(cpy) == _NR)
{
cpy = cpy->next;
}
}
}