intra to gitea

src/tokens/token_list.c

@@ -0,0 +1,102 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   token_list.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lfirmin <[email protected]>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/03/06 18:11:25 by tordner           #+#    #+#             */
+/*   Updated: 2025/04/23 03:06:49 by lfirmin          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.h"
+
+void	free_cmd_node(t_cmd *cmd)
+{
+	int				i;
+	t_redirection	*redir;
+	t_redirection	*next_redir;
+
+	if (cmd->args)
+	{
+		i = 0;
+		while (cmd->args[i])
+			free(cmd->args[i++]);
+		free(cmd->args);
+	}
+	redir = cmd->redir;
+	while (redir)
+	{
+		next_redir = redir->next;
+		free(redir->file);
+		free(redir);
+		redir = next_redir;
+	}
+}
+
+t_cmd	*create_command_node(void)
+{
+	t_cmd	*new_node;
+
+	new_node = malloc(sizeof(t_cmd));
+	if (!new_node)
+		return (NULL);
+	new_node->args = NULL;
+	new_node->redir = NULL;
+	new_node->next = NULL;
+	return (new_node);
+}
+
+t_redirection	*create_redirection_node(int type, char *file)
+{
+	t_redirection	*node;
+
+	node = malloc(sizeof(t_redirection));
+	if (!node)
+		return (NULL);
+	node->type = type;
+	node->file = file;
+	node->next = NULL;
+	return (node);
+}
+
+int	add_argument(t_cmd *cmd, char *arg)
+{
+	int		count;
+	char	**new_args;
+	int		i;
+
+	count = 0;
+	if (cmd->args)
+		while (cmd->args[count])
+			count++;
+	new_args = (char **)malloc(sizeof(char *) * (count + 2));
+	if (!new_args)
+		return (0);
+	i = -1;
+	while (++i < count)
+		new_args[i] = cmd->args[i];
+	new_args[count] = arg;
+	new_args[count + 1] = NULL;
+	free(cmd->args);
+	cmd->args = new_args;
+	return (1);
+}
+
+void	add_redirection(t_cmd *cmd, t_redirection *redir)
+{
+	t_redirection	*last;
+
+	if (!cmd || !redir)
+		return ;
+	if (!cmd->redir)
+		cmd->redir = redir;
+	else
+	{
+		last = cmd->redir;
+		while (last->next)
+			last = last->next;
+		last->next = redir;
+	}
+}