public override IAnalysisSet GetIndex(Node node, AnalysisUnit unit, IAnalysisSet index)
{
double?constIndex = GetConstantIndex(index);
if (constIndex != null && constIndex.Value < IndexTypes.Length)
{
// TODO: Warn if outside known index and no appends?
IndexTypes[(int)constIndex.Value].AddDependency(unit);
return(IndexTypes[(int)constIndex.Value].GetTypes(unit, ProjectEntry));
}
_unionType.AddDependency(unit);
return(_unionType.GetTypes(unit, ProjectEntry));
}
internal override IPropertyDescriptor GetProperty(Node node, AnalysisUnit unit, string name)
{
EnsureDescriptors();
PropertyDescriptorValue desc;
if (!_descriptors.TryGetValue(name, out desc))
{
_descriptors[name] = desc = new PropertyDescriptorValue(ProjectEntry);
_descriptorDependencies.EnqueueDependents();
}
if (IsMutable(name))
{
if (desc.Values == null)
{
desc.Values = new EphemeralVariableDef();
}
desc.Values.AddDependency(unit);
}
if (_linkedValues != null)
{
foreach (var link in _linkedValues.GetTypes(unit, DeclaringModule))
{
ExpandoValue expando = link.Value as ExpandoValue;
if (expando._descriptors != null && expando._descriptors.ContainsKey(name))
{
return(new MergedPropertyDescriptor(
this,
desc,
name
));
}
}
}
return(desc);
}
