internal object Get(Token name)
{
if (Values.ContainsKey(name.Lexeme))
{
return(Values[name.Lexeme]);
}
if (enclosing != null)
{
return(enclosing.Get(name));
}
throw new RuntimeError(name, "Undefined variable '" + name.Lexeme + "'.");
}
public object visitVariableExpr(Expr.Variable expr)
{
return(environment.Get(expr.name));
}
