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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* free_node.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: chuhlig <chuhlig@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/06/27 11:41:46 by dkaiser #+# #+# */
/* Updated: 2025/01/22 01:53:34 by chuhlig ### ########.fr */
/* */
/* ************************************************************************** */
#include "ast.h"
static void free_pipe_node(t_node *node);
static void free_cmd_node(t_node *node);
static void free_file(void *arg);
// void free_node(t_node *node)
// {
// if (node->type == PIPE_NODE)
// free_pipe_node(node);
// else if (node->type == CMD_NODE)
// free_cmd_node(node);
// else if (node->type == STRING_NODE)
// free(node->content.string);
// else
// panic(UNREACHABLE);
// free(node);
// }
void free_redirections(t_redirection redirs[2])
{
for (int i = 0; i < 2; i++)
{
if (redirs[i].specifier)
free(redirs[i].specifier);
}
}
void free_node(t_node *node)
{
if (!node)
return;
if (node->type == PIPE_NODE)
{
free_node(node->content.pipe.left);
free_node(node->content.pipe.right);
}
else if (node->type == CMD_NODE)
{
if (node->content.cmd.args)
{
for (int i = 0; node->content.cmd.args[i]; i++)
free(node->content.cmd.args[i]);
free(node->content.cmd.args);
}
free_redirections(node->content.cmd.redirs);
// Assuming create_files is a list of dynamically allocated strings
t_list *current = node->content.cmd.create_files;
t_list *next;
while (current)
{
next = current->next;
free(current->content);
free(current);
current = next;
}
}
else if (node->type == STRING_NODE)
{
free(node->content.string);
}
free(node);
}
static void free_pipe_node(t_node *node)
{
free_node(node->content.pipe.left);
free_node(node->content.pipe.right);
}
static void free_cmd_node(t_node *node)
{
int i;
i = 0;
while (node->content.cmd.args != NULL && node->content.cmd.args[i] != NULL)
{
free(node->content.cmd.args[i]);
i++;
}
free(node->content.cmd.args);
if (node->content.cmd.redirs[0].type != 0
&& node->content.cmd.redirs[0].specifier != NULL)
free(node->content.cmd.redirs[0].specifier);
if (node->content.cmd.redirs[1].type != 0
&& node->content.cmd.redirs[0].specifier != NULL)
free(node->content.cmd.redirs[1].specifier);
if (node->content.cmd.create_files != NULL)
ft_lstclear(&node->content.cmd.create_files, free_file);
}
static void free_file(void *arg)
{
t_redirection *file;
file = (t_redirection *)arg;
free(file->specifier);
free(file);
}
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