public static TypeCollisionList CombineCollisionLists(TypeCollisionList colList1, TypeCollisionList colList2)
{
var newCollisionList = new TypeCollisionList();
foreach (var obj in colList1.Objects)
{
newCollisionList.Objects.Add(obj);
}
foreach (var obj in colList2.Objects)
{
newCollisionList = AddToCollisionList(newCollisionList, obj);
}
return(newCollisionList);
}
private static MutableObject UnionIntoClonedSchema(MutableObject newMutable, MutableObject operand1, MutableObject operand2)
{
foreach (var kvp in operand2)
{
if (operand1.ContainsKey(kvp.Key))
{
var foundObj = operand1[kvp.Key];
newMutable[kvp.Key] = TypeCollisionList.CollideValues(foundObj, kvp.Value);
continue;
}
newMutable[kvp.Key] = kvp.Value;
}
return(newMutable);
}
public static TypeCollisionList AddToCollisionList(TypeCollisionList colList, object obj)
{
var newCollisionList = new TypeCollisionList();
bool inserted = false;
var mut = obj as MutableObject;
if (mut != null) // inserting a mutable object. Union it into existing mutable objects
{
var extantMutables = new List <MutableObject>();
foreach (var entry in colList.Objects)
{
var entryMut = entry as MutableObject;
if (entryMut != null)
{
extantMutables.Add(entryMut);
}
}
newCollisionList.Objects.Add(MutableObject.UnionSchemas(mut, extantMutables));
return(newCollisionList);
}
var mutList = obj as IEnumerable <MutableObject>;
if (mutList != null)
{
var extantEnums = new List <IEnumerable <MutableObject> >();
foreach (var entry in colList.Objects)
{
var entryMutList = entry as IEnumerable <MutableObject>;
if (entryMutList != null)
{
extantEnums.Add(entryMutList);
}
}
newCollisionList.Objects.Add(new List <MutableObject>()
{
MutableObject.UnionSchemas(
extantEnums.Count > 0?mutList.Concat(
extantEnums.Aggregate((a, b) => a.Concat(b)))
: mutList)
});
return(newCollisionList);
}
foreach (var entry in colList.Objects)
{
if (entry.GetType() == obj.GetType())
{
inserted = true;
}
newCollisionList.Objects.Add(entry);
}
if (!inserted)
{
newCollisionList.Objects.Add(obj);
}
return(newCollisionList);
}
