private void AddBaseDescriptor(ModelObjectDescriptor baseDescriptor)
{
if (this.initializedBaseDescriptors)
{
throw new InvalidOperationException("Cannot add a base descriptor to an initialized descriptor.");
}
ImmutableArray <ModelObjectDescriptor> oldBaseDescriptors;
ImmutableArray <ModelObjectDescriptor> newBaseDescriptors;
do
{
oldBaseDescriptors = this.baseDescriptors;
if (!oldBaseDescriptors.Contains(baseDescriptor))
{
newBaseDescriptors = oldBaseDescriptors.Add(baseDescriptor);
}
else
{
newBaseDescriptors = oldBaseDescriptors;
}
} while (ImmutableInterlocked.InterlockedCompareExchange(ref this.baseDescriptors, newBaseDescriptors, oldBaseDescriptors) != oldBaseDescriptors);
if (baseDescriptor.IsScope)
{
this.metaFlags |= MetaModelObjectFlags.Scope;
}
if (baseDescriptor.IsType)
{
this.metaFlags |= MetaModelObjectFlags.Type;
}
}
private ModelObjectDescriptor(Type descriptorType)
{
this.initialized = false;
this.initializedBaseDescriptors = false;
this.descriptorType = descriptorType;
this.annotations = descriptorType.GetCustomAttributes(false).OfType <Attribute>().ToImmutableArray();
this.metaFlags = MetaModelObjectFlags.None;
foreach (var annot in this.annotations)
{
if (annot is ModelObjectDescriptorAttribute)
{
ModelObjectDescriptorAttribute da = (ModelObjectDescriptorAttribute)annot;
this.idType = da.IdType;
this.immutableType = da.ImmutableType;
this.mutableType = da.MutableType;
}
else if (annot is LocalAttribute)
{
this.metaFlags |= MetaModelObjectFlags.Local;
}
else if (annot is ScopeAttribute)
{
this.metaFlags |= MetaModelObjectFlags.Scope;
}
else if (annot is LocalScopeAttribute)
{
this.metaFlags |= MetaModelObjectFlags.LocalScope;
}
else if (annot is TypeAttribute)
{
this.metaFlags |= MetaModelObjectFlags.Type;
}
}
this.nameProperty = null;
this.typeProperty = null;
this.emptyGreenObject = GreenObject.Empty;
this.baseDescriptors = ImmutableArray <ModelObjectDescriptor> .Empty;
this.declaredProperties = ImmutableArray <ModelProperty> .Empty;
this.slotMap = ImmutableDictionary <ModelProperty, Slot> .Empty;
this.slots = ImmutableArray <Slot> .Empty;
this.allProperties = ImmutableArray <ModelProperty> .Empty;
}
