public static object InstantiateCollection(PfCollection pfcoll, Type context_type = null)
{
var coll_type = pfcoll.CollectionType.Resolve(context_type);
var coll = Activator.CreateInstance(coll_type);
var el_type_ary = new Type[pfcoll.CollectionType.ElementTypes.Length];
for (int i = 0; i < pfcoll.CollectionType.ElementTypes.Length; i++)
{
el_type_ary[i] = pfcoll.CollectionType.ElementTypes[i].Resolve(context_type);
}
var add_method = coll_type.GetMethod("Add",
System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic,
null,
el_type_ary,
null
);
for (int i = 0; i < pfcoll.Elements.Length; i++)
{
var elem_list = pfcoll.Elements[i];
var elem_inst_list = new object[elem_list.Length];
for (int j = 0; j < elem_list.Length; j++)
{
var elem = elem_list[j];
var elem_inst = ConvertType(elem, null, context_type);
Console.WriteLine($"elem_inst: VALUE ({elem_inst}) TYPE ({elem_inst?.GetType()})");
elem_inst_list[j] = elem_inst;
}
add_method.Invoke(coll, elem_inst_list);
}
return(coll);
}
public object TryMakeObject()
{
var a = ArrayType != null;
var b = CollectionType != null;
var c = ObjectType != null;
var d = InsertID != null;
if (a && b || a && c || a && d || b && c || b && d || c && d)
{
throw new InvalidOperationException("Inconsistent object type");
}
object obj = null;
if (ArrayType != null)
{
obj = new PfArray(ArrayType, ArrayEntries);
}
else if (CollectionType != null)
{
obj = new PfCollection(CollectionType, CollectionElements);
}
else if (ObjectType != null)
{
obj = new PfObject(ObjectType, Data);
}
else if (InsertID != null)
{
obj = new PfInsert(InsertID, Data);
}
if (obj == null)
{
throw new InvalidOperationException("Unknown object type");
}
return(obj);
}
