Fantastic! Thanks for the info, this is great news. While I have you, I'm interested in annotating function pointers. Specifically, the JNI environment instance is a pointer to a pointer, so as is you have to type env.pointee.pointee.FunctionName(env, param1, param2)
Ideally this would just look like env.FunctionName(param1, param2). It's a long shot but is this goal at all reasonable via annotations alone? Cheers, Geordie Douglas Gregor <dgre...@apple.com> schrieb am Fr. 5. Mai 2017 um 01:59: > On May 4, 2017, at 4:57 PM, Geordie Jay <geo...@gmail.com> wrote: > > Great, thanks for reminding me of this feature. I couldn't see how it > could be used outside of the stdlib though, is it possible to use apinotes > when simply linking a C module via its modulemap ? > > > You can put > > <modulename>.apinotes > > into the same directory as the module map. > > - Doug > > Douglas Gregor <dgre...@apple.com> schrieb am Fr. 5. Mai 2017 um 01:55: > >> >> On May 3, 2017, at 4:10 PM, Geordie J via swift-users < >> swift-users@swift.org> wrote: >> >> Hi everyone, >> >> I’m about to start on another big project with Swift on Android and would >> like to annotate that JNI headers as much as possible before I do: >> specifically I’d like to make _Nonnull and CF_SWIFT_NAME annotations to the >> headers found in a user's jni.h. >> >> The question is: is it possible to annotate headers this without changing >> the original header files? Specifically I’m looking for an options that >> allows annotations in a separate file, probably one that is read when >> loading the package’s module.modulemap. >> >> I’d like to distribute the annotations in a SwiftPM package that also >> exposes the original (hopefully annotated) headers. Up until now I’ve been >> using Swift to override methods in code, but this isn’t as clean or >> extensible and I fear it may have other (particularly performance) >> implications. >> >> I guess the alternative would be to just maintain and distribute a >> modified version of jni.h with the annotations, but that would be a "last >> resort” option. >> >> >> >> This is the role of API notes, which you can see here: >> >> https://github.com/apple/swift/tree/master/apinotes >> >> with some rough documentation-in-source here: >> >> >> https://github.com/apple/swift-clang/blob/stable/lib/APINotes/APINotesYAMLCompiler.cpp >> >> - Doug >> >> >
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