63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* free_ast.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: nalebrun <nalebrun@student.s19.be> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/02/05 14:39:28 by lderidde #+# #+# */
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/* Updated: 2025/02/07 17:57:21 by nalebrun ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../../../includes/minishell.h"
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static void free_redirs(t_ast_n *node)
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{
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free(node->redir);
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if (node->files)
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free_tab(node->files);
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}
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static void free_cmd(t_ast_n *node)
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{
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free(node->cmd);
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free_redirs(node);
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free_tab(node->args);
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}
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static void free_pline(t_ast_n *node)
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{
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int i;
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i = -1;
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while (node->pline[++i])
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free_ast(node->pline[i]);
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free(node->pline);
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}
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void free_ast(t_ast_n *node)
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{
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if (node->state == _AND || node->state == _OR)
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{
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free_ast(node->left);
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free_ast(node->right);
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}
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else if (node->state == _SUBSH)
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{
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free_ast(node->left);
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free_redirs(node);
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}
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else if (node->state == _PLINE)
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free_pline(node);
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else
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free_cmd(node);
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free(node);
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}
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void free_child(t_msh *msh)
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{
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free_ast(msh->head);
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free_msh(msh);
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}
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