public void SolveTypes()
{
for (int i = 0; i < TypeDeclarationNodes.Length; i++)
{
if (Sets[i] == null)
{
continue;
}
var parentSet = DisjointSet.SetOf(Sets[i]);
if (parentSet.IsInvalid)
{
Scope.RemoveType(Sets[i].Name);
Report.AddError(SemanticErrors.CircularTypeDefinition(TypeDeclarationNodes[i], TypeDeclarationNodes[i].IdNode.Name));
}
else
{
DisjointSet.FirstArrayDependency(Sets[i]);
if (Sets[i].TigerType is ArrayType)
{
((ArrayType)Sets[i].TigerType).ContentType = Sets[i].Parent.TigerType;
}
if (Sets[i].TigerType is SimpleType)
{
((SimpleType)Sets[i].TigerType).ActualType = Sets[i].Parent.TigerType;
}
if (!(TypeDeclarationNodes[i] is RecordTypeDeclarationNode))
{
Scope.CompleteType(Sets[i].Name, Sets[i].TigerType);
}
}
}
}