private bool ResolveTupleTypeRenames(ITupleType tupleType, IConstraint node, out ITypeName destinationTypeName, out ICompiledType destinationType)
{
bool Success = false;
destinationType = null;
destinationTypeName = null;
IClass EmbeddingClass = node.EmbeddingClass;
ISealableDictionary <string, string> SourceIdentifierTable = new SealableDictionary <string, string>(); // string (source) -> string (destination)
ISealableDictionary <string, string> DestinationIdentifierTable = new SealableDictionary <string, string>(); // string (destination) -> string (source)
ISealableDictionary <IFeatureName, IFeatureInstance> RenamedFieldTable = tupleType.FeatureTable.CloneUnsealed();
bool AllRenameValid = true;
foreach (KeyValuePair <IIdentifier, IIdentifier> Entry in node.RenameTable)
{
if (!CheckRename(Entry, new ISealableDictionary <IFeatureName, IFeatureInstance>[] { RenamedFieldTable }, SourceIdentifierTable, DestinationIdentifierTable, (IFeatureName item) => item.Name, (string name) => new FeatureName(name)))
{
AllRenameValid = false;
}
}
if (AllRenameValid)
{
destinationType = tupleType.CloneWithRenames(RenamedFieldTable);
destinationTypeName = new TypeName(destinationType.TypeFriendlyName);
Success = true;
}
return(Success);
}
