public SRUObject Visit(SRURefExpression re)
{
SRUObject env = null;
if (re.Env != null && re.Env != Library.Nil)
{
env = re.Env.Accept(this);
}
else
{
env = this["current_frame"];
}
return env[re.Name];
}
public void RefTest2()
{
SRUExpression exp = new SRURefExpression()
{
Env = new SRURefExpression()
{
Env = null,
Name = "Number",
},
Name = "parse",
};
Assert.AreEqual(Library.Evaluator.Invoke("eval_expression", exp).ToString(), "{ -- Native -- }");
}