56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* exec_func.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/03/23 16:25:23 by ariard #+# #+# */
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/* Updated: 2017/03/24 17:22:12 by gwojda ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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t_list *is_already_func(t_btree **new)
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{
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t_list *tmp;
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t_btree **ast;
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char **new_name;
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char **old_name;
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int ret;
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tmp = data_singleton()->lst_func;
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new_name = token_to_argv(((t_astnode *)(*new)->item)->data.cmd.token, 1);
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ret = 1;
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while (tmp && ret)
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{
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if ((ast = tmp->content) && !*ast)
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break ;
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old_name = token_to_argv(((t_astnode *)
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(*ast)->item)->data.cmd.token, 1);
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ret = (new_name && new_name[0] && old_name && old_name[0]
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&& !ft_strcmp(new_name[0], old_name[0])) ? 0 : 1;
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ft_tabdel(&old_name);
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tmp = (ret) ? tmp->next : tmp;
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}
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ft_tabdel(&new_name);
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if (!ret)
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return (tmp);
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return (NULL);
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}
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int exec_func(t_btree **ast)
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{
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t_btree *func_ast;
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t_list *old_func;
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func_ast = btree_map(*ast, &node_copy);
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if ((old_func = is_already_func(&func_ast)))
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{
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ft_lst_delif(&data_singleton()->lst_func,
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old_func->content, &ft_addrcmp, &tree_func_free);
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}
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ft_lsteadd(&data_singleton()->lst_func, ft_lstnew(&func_ast, sizeof(*ast)));
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return (0);
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}
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