/// <summary>
/// Evaluates the expression as an lvalue and assigns the given value. </summary>
/// <param name="context"> used to resolve properties (<code>base.property</code> and <code>base[property]</code>)
/// and to perform the assignment to the last base/property pair </param>
/// <exception cref="ELException"> if evaluation fails (e.g. property not found, type conversion failed, assignment failed...) </exception>
public override void SetValue(ELContext context, object value)
{
node.SetValue(bindings, context, value);
}