Draft: widl: Add support for generating proxies/stubs for parameterized interfaces.
This MR introduces a few minor changes to widl to support generating proxy code for WinRT's parameterized interfaces:
- Use the mangled, C-friendly interface name for naming variables
FormatStringOffsetTable,StubThunkTable, etc) in proxy and stub code. - Use the default interface of a runtime class while creating type format strings in
write_ip_tfs. - When proxy generation is enabled, also compute UUIDs for all specialized parameterized interface declarations in imported files.
Finally, I have also enabled proxy generation and registration for wintypes.dll as an example. We use the PROXY_CLSID_IS define as WinRT IDLs cannot use coclass to declare the PSFactoryBuffer class for the DLL.
Edited by Vibhav Pant