minishell/src/expander/expander_parse_variables.c
2025-02-26 16:17:07 +01:00

37 lines
1.3 KiB
C

/* ************************************************************************** */
/* */
/* :::::::: */
/* expander_parse_variables.c :+: :+: */
/* +:+ */
/* By: qmennen <qmennen@student.codam.nl> +#+ */
/* +#+ */
/* Created: 2025/02/19 13:58:13 by qmennen #+# #+# */
/* Updated: 2025/02/26 16:13:42 by whaffman ######## odam.nl */
/* */
/* ************************************************************************** */
#include "minishell.h"
t_list *expander_parse_variables(const char *s, t_minishell *msh)
{
int i;
t_list *var_list;
t_environment *env;
i = 0;
var_list = NULL;
while (s[i])
{
if (s[i] == '$')
{
env = expander_get_var(s, i + 1, msh);
if (env)
ft_lstadd_back(&var_list, ft_lstnew_safe(msh, env));
else
ft_lstadd_back(&var_list, ft_lstnew_safe(msh, NULL));
}
i++;
}
return (var_list);
}