/// <summary>
/// Provides the possible references for this term (only available during semantic analysis)
/// </summary>
/// <param name="instance">the instance on which this element should be found.</param>
/// <param name="expectation">the expectation on the element found</param>
/// <param name="last">indicates that this is the last element in a dereference chain</param>
/// <returns></returns>
public ReturnValue getReferences(Utils.INamable instance, Filter.AcceptableChoice expectation, bool last)
{
ReturnValue retVal = null;
if (Designator != null)
{
retVal = Designator.getReferences(instance, expectation, last);
}
else if (LiteralValue != null)
{
retVal = LiteralValue.getReferences(instance, expectation, last);
}
return(retVal);
}
/// <summary>
/// Provides the possible references for this dereference expression (only available during semantic analysis)
/// </summary>
/// <param name="instance">the instance on which this element should be found.</param>
/// <param name="expectation">the expectation on the element found</param>
/// <param name="last">indicates that this is the last element in a dereference chain</param>
/// <returns></returns>
public override ReturnValue getReferences(Utils.INamable instance, Filter.AcceptableChoice expectation, bool last)
{
ReturnValue retVal = ReturnValue.Empty;
if (Term != null)
{
retVal = Term.getReferences(instance, expectation, last);
}
else
{
if (UnaryOp == null)
{
retVal = Expression.getReferences(instance, expectation, last);
}
}
return(retVal);
}
