Look into /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.1.sdk/usr/include/objc/NSObject.h and see if libclang can parse it. If yes, then next is can C2CS leverage libclang to some how generate C# bindings for ObjectiveC code.
Look into
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.1.sdk/usr/include/objc/NSObject.h
and see iflibclang
can parse it. If yes, then next is can C2CS leveragelibclang
to some how generate C# bindings for ObjectiveC code.