42-archive/42sh/src/exec/exec_or_if.c
Jack Halford 4dcf3c319c stuff
2017-01-02 19:09:08 +01:00

37 lines
1.5 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* exec_or_if.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/30 21:06:17 by jhalford #+# #+# */
/* Updated: 2017/01/02 18:10:21 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "exec.h"
int exec_or_if(t_btree **ast)
{
t_data *data;
data = data_singleton();
if (data->exec.aol_status == NULL
|| (data->exec.aol_search == TK_AND_IF
&& *data->exec.aol_status == '0')
|| (data->exec.aol_search == TK_OR_IF
&& *data->exec.aol_status != '0'))
{
ft_exec(&(*ast)->left);
data->exec.aol_status = ft_getenv(data->env, "?");
}
data->exec.aol_search = TK_OR_IF;
if (*data->exec.aol_status != '0'
|| ((t_astnode*)(*ast)->right->item)->type != TK_COMMAND)
ft_exec(&(*ast)->right);
data->exec.aol_status = NULL;
data->exec.aol_search = 0;
btree_delone(ast, &ast_free);
return (0);
}