Include declaration attributes in SourceKitten

[dirtydanee]

When i am running with Xcode 9.2

strings /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/sourcekitd.framework/Versions/Current/XPCServices/SourceKitService.xpc/Contents/MacOS/SourceKitService|grep source.decl.attribute

I get the following output:

source.decl.attribute.ibaction
source.decl.attribute.iboutlet
source.decl.attribute.ibdesignable
source.decl.attribute.ibinspectable
source.decl.attribute.gkinspectable
source.decl.attribute.objc
source.decl.attribute.objc.name
source.decl.attribute._silgen_name
source.decl.attribute.available
source.decl.attribute.final
source.decl.attribute.required
source.decl.attribute.optional
source.decl.attribute.noreturn
source.decl.attribute._exported
source.decl.attribute.NSCopying
source.decl.attribute.NSManaged
source.decl.attribute.lazy
source.decl.attribute.LLDBDebuggerFunction
source.decl.attribute.UIApplicationMain
source.decl.attribute.unsafe_no_objc_tagged_pointer
source.decl.attribute.inline
source.decl.attribute._semantics
source.decl.attribute.dynamic
source.decl.attribute.infix
source.decl.attribute.prefix
source.decl.attribute.postfix
source.decl.attribute._transparent
source.decl.attribute.requires_stored_property_inits
source.decl.attribute.autoclosure
source.decl.attribute.noescape
source.decl.attribute.nonobjc
source.decl.attribute._fixed_layout
source.decl.attribute._inlineable
source.decl.attribute._specialize
source.decl.attribute.objcMembers
source.decl.attribute.mutating
source.decl.attribute.nonmutating
source.decl.attribute.convenience
source.decl.attribute.override
source.decl.attribute.sil_stored
source.decl.attribute.weak
source.decl.attribute.effects
source.decl.attribute.__objc_bridged
source.decl.attribute.NSApplicationMain
source.decl.attribute.objc_non_lazy_realization
source.decl.attribute.__synthesized_protocol
source.decl.attribute.testable
source.decl.attribute._alignment
source.decl.attribute.rethrows
source.decl.attribute._swift_native_objc_runtime_base
source.decl.attribute.indirect
source.decl.attribute.warn_unqualified_access
source.decl.attribute._cdecl
source.decl.attribute._versioned
source.decl.attribute.discardableResult
source.decl.attribute._implements
source.decl.attribute._objcRuntimeName
source.decl.attribute._staticInitializeObjCMetadata
source.decl.attribute._restatedObjCConformance

Would this be possible to be included in SourceKitten, maybe something like SwiftDeclarationAttributeKind?

[jpsim]

That'd be great!

[masters3d]

Are there any facilities to differentiate attributes that start with '@' like @objc? It would be kinna of cool is this could be like the linux test but I am not sure how that could be done.

[dirtydanee]

@jpsim i will be opening a PR than soon. Also, would it be possible to update SourceKitten maybe to Swift 4.1 ?

[jpsim]

@dirtydanee you mean the swift language version specified in the Xcode project? Yeah, that'd be a good idea. Want to file a PR for that too? 😁