64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* tree_wrapper.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/02/15 18:57:44 by ariard #+# #+# */
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/* Updated: 2017/03/24 15:00:14 by ariard ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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int join_ast(t_btree **ast, t_btree **new_node)
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{
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(*new_node)->left = *ast;
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*ast = *new_node;
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return (0);
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}
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int gen_node(t_btree **ast)
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{
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t_astnode item;
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if (!*ast)
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{
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*ast = btree_create_node(&item, sizeof(item));
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ft_bzero((void *)&((t_astnode *)(*ast)->item)->data, sizeof(t_astdata));
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((t_astnode *)(*ast)->item)->nest = 0;
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((t_astnode *)(*ast)->item)->full = 0;
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((t_astnode *)(*ast)->item)->cache = 0;
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((t_astnode *)(*ast)->item)->type = TK_NEWLINE;
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((t_astnode *)(*ast)->item)->pattern = 0;
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}
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return (0);
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}
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int isnull(t_btree **ast, t_list **lst)
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{
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(void)ast;
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(void)lst;
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return (-1);
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}
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int add_null(t_btree **ast, t_list **lst)
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{
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(void)ast;
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(void)lst;
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return (-1);
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}
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int add_branch(t_btree **ast, t_list **lst)
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{
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t_astnode *node;
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t_btree *new_node;
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new_node = NULL;
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gen_node(&new_node);
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join_ast(ast, &new_node);
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node = (new_node)->item;
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node->type = TK_NEWLINE;
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return (add_cmd(ast, lst));
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}
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