/* ************************************************************************** */
/*                                                                            */
/*                                                        ::::::::            */
/*   expander_get_variable.c                            :+:    :+:            */
/*                                                     +:+                    */
/*   By: qmennen <qmennen@student.codam.nl>           +#+                     */
/*                                                   +#+                      */
/*   Created: 2025/02/19 13:59:03 by qmennen       #+#    #+#                 */
/*   Updated: 2025/02/26 16:12:29 by whaffman      ########   odam.nl         */
/*                                                                            */
/* ************************************************************************** */

#include "minishell.h"

t_environment	*expander_get_var(const char *s, int idx, t_minishell *msh)
{
	int				i;
	t_environment	*env;
	char			*name;

	i = 0;
	while (expander_character_valid(s[idx + i]))
		i++;
	name = ft_substr_safe(msh, s, idx, i);
	if (!name || !*name)
		return (NULL);
	env = environment_get(msh, name);
	free_safe(msh, (void **)&name);
	return (env);
}