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hls-class-plugin enhancement #2920

Merged
merged 15 commits into from Jun 22, 2022
Merged

hls-class-plugin enhancement #2920

merged 15 commits into from Jun 22, 2022

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July541
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@July541 July541 commented May 23, 2022 •
edited by gitpod-io bot

This pr includes:

  1. Add code lens to show missing type signatures for instance methods.
  2. Add with signature code actions.
  3. Add InstanceSigs pragma if needed.

Close #1157

codelens
codeactions

@July541 July541 requested a review from Ailrun as a code owner May 23, 2022 13:21
@July541 July541 requested a review from pepeiborra as a code owner May 23, 2022 14:55
@July541 July541 force-pushed the type-signature branch 2 times, most recently from 8e8b03f to 9283e5f Compare May 23, 2022 15:19
@July541 July541 removed the request for review from pepeiborra May 24, 2022 11:43
Ailrun
Ailrun reviewed May 28, 2022
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I will review in more detail once I come back from my vac. However, just one high level Q.

plugins/hls-class-plugin/src/Ide/Plugin/Class/Types.hs
}

rules :: Recorder (WithPriority Log) -> Rules ()
rules recorder = do
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Could you explain why do you think that it would be better to introduce a new rule?

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Because rules have cache? I'm not sure about that.

michaelpj
michaelpj reviewed Jun 7, 2022
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I didn't get the whole way through, but here's a partial review. It's a bit hard to tell which bits are old and which are new since you moved things, so I just looked at everything.

plugins/hls-class-plugin/src/Ide/Plugin/Class/CodeAction.hs Show resolved Hide resolved
plugins/hls-class-plugin/src/Ide/Plugin/Class/CodeAction.hs
pure Null
where
toTextDocunemtEdit edit =
TextDocumentEdit (VersionedTextDocumentIdentifier uri (Just 0)) (List [InL edit])
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This is a bit suspicious. I'm not sure how file versions should be handled but probably not like this?

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This is from https://github.com/haskell/haskell-language-server/blob/master/hls-plugin-api/src/Ide/PluginUtils.hs#L135-145

plugins/hls-class-plugin/src/Ide/Plugin/Class/CodeAction.hs Show resolved Hide resolved
plugins/hls-class-plugin/src/Ide/Plugin/Class/CodeAction.hs Show resolved Hide resolved
plugins/hls-class-plugin/src/Ide/Plugin/Class/CodeAction.hs Outdated
$ liftIO
$ runAction "classplugin.codeAction.GetInstanceBindTypeSigs" state
$ use GetInstanceBindTypeSigs docPath
pure $ concatMap mkAction $ minDefToMethodGroups range sigs . classMinimalDef $ cls
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I'd be tempted to move the mkAction part to the caller. That avoids a nested where clause (3 deep now!), and maybe lets you simplify the call site since you're doing various combinations of concatMap/mapM/join.

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Keep mkAction here due to parameter dependency.

plugins/hls-class-plugin/src/Ide/Plugin/Class/CodeLens.hs Outdated Show resolved Hide resolved
plugins/hls-class-plugin/src/Ide/Plugin/Class/CodeLens.hs Outdated Show resolved Hide resolved
plugins/hls-class-plugin/src/Ide/Plugin/Class/CodeLens.hs Show resolved Hide resolved
plugins/hls-class-plugin/src/Ide/Plugin/Class/CodeLens.hs Show resolved Hide resolved
plugins/hls-class-plugin/src/Ide/Plugin/Class/CodeLens.hs Outdated Show resolved Hide resolved
Ailrun
Ailrun reviewed Jun 8, 2022
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plugins/hls-class-plugin/README.md Outdated Show resolved Hide resolved
plugins/hls-class-plugin/src/Ide/Plugin/Class/CodeAction.hs Show resolved Hide resolved
plugins/hls-class-plugin/src/Ide/Plugin/Class/CodeAction.hs Outdated
= [ mkCodeAction title
$ mkLspCommand plId codeActionCommandId title
(Just $ mkCmdParams methodGroup False)
, mkCodeAction titleWithSig
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As I don't use type signatures on class methods very often, I prefer that two-step approach. It is indeed, even though we are not so extreme compared to some other LS, too unwieldy to see a list of code actions.

plugins/hls-class-plugin/test/testdata/T9.hs Outdated Show resolved Hide resolved
plugins/hls-class-plugin/src/Ide/Plugin/Class/CodeAction.hs Show resolved Hide resolved
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July541 commented Jun 22, 2022

Sorry for the long delay, I think I've resolved all reviews.

michaelpj
michaelpj approved these changes Jun 22, 2022
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Thanks for the persistent work :)

@michaelpj michaelpj added the merge me Label to trigger pull request merge label Jun 22, 2022
@mergify mergify bot merged commit 3461823 into haskell:master Jun 22, 2022
@July541 July541 mentioned this pull request Jun 27, 2022
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@Ailrun Ailrun mentioned this pull request Jun 28, 2022
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@July541 July541 mentioned this pull request Aug 15, 2022
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hololeap pushed a commit to hololeap/haskell-language-server that referenced this pull request Aug 26, 2022
@July541 @mergify @hololeap
hls-class-plugin enhancement (haskell#2920)
2d2a09a 
* hls-class-plugin enhancement

* Comment to be compatible

* Add HasSrcSpan instances

* hls-class-plugin enhancement

* Comment to be compatible

* Add HasSrcSpan instances

* Compitable fix

* Qualified name

* Fix compatibility

* Resolve reviews

* Rename test files

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
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@michaelpj michaelpj michaelpj approved these changes

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[Feature request] Type sigs on class plugin
3 participants
@July541 @michaelpj @Ailrun