An eXtensible Car Description format with ATL COM

// XCD Library.
// Copyright � 2011 MSB LLC. All rights reserved.

import "oaidl.idl";
import "ocidl.idl";

[
	object,
	uuid(D2446F3D-7BB1-45ED-AEAA-F9BDF129DC84),
	dual,
	nonextensible,
	helpstring("ICollection Interface"),
	pointer_default(unique)
]
interface ICollection : IDispatch{
    [propput, id(1), helpstring("property FFN")] HRESULT FFN([in] BSTR bstrFFN);
	[id(2), helpstring("method GetTitle")] HRESULT GetTitle([out,retval] BSTR* pbstrTitle);
	[id(3), helpstring("method GetCount")] HRESULT GetCount([out,retval] USHORT* pnCount);
	[id(4), helpstring("method GetVersion")] HRESULT GetVersion([out,retval] BSTR* pbstrCollectionVersion);
	[id(5), helpstring("method GetXCDVersion")] HRESULT GetXCDVersion([out,retval] BSTR* pbstrXCDVersion);
	[id(6), helpstring("method IsCarFile")] HRESULT IsCarFile([out,retval] VARIANT_BOOL* pbCarFile);
};
[
	object,
	uuid(EDD794CF-E10B-4EBC-970B-6EA2271DCDC1),
	dual,
	nonextensible,
	helpstring("ICar Interface"),
	pointer_default(unique)
]
interface ICar : IDispatch{
	[id(1), helpstring("method GetPictureTitle")]  HRESULT GetPictureTitle([in] USHORT nItem, [out,retval] BSTR* pbstrTitle);
	[id(2), helpstring("method GetPicture")] HRESULT GetPicture([in] USHORT nItem, [out,retval] IPicture** ppPicture);
	[id(3), helpstring("method GetValue")] HRESULT GetValue([in] USHORT nItem, [in] BSTR bstrTag, [out,retval] BSTR* bstrValue);
	[id(4), helpstring("method GetData")] HRESULT GetData([in] USHORT nItem, [out,retval] VARIANT* pData);
};
[
	uuid(6A8C8129-79F2-41CE-8785-3F5F29AB9C98),
	version(1.0),
	helpstring("XCD 1.0 Type Library")
]
library XCD
{
	importlib("stdole2.tlb");
	[
		uuid(CD7586A4-FFC5-4278-ADEE-E86D8E3D1E93),
		helpstring("Collection Class")
	]
	coclass Collection
	{
		[default] interface ICollection;
	};
	[
		uuid(D73146D1-A157-47BF-ACD8-1B1BC372658A),
		helpstring("Car Class")
	]
	coclass Car
	{
		[default] interface ICar;
	};
};