, loggingNotification
, publishDiagnosticsNotification
-- * Combinators
- , choice
- , option
- , optional
- , between
- , some
- , many
- , sepBy
- , sepBy1
- , sepEndBy1
- , sepEndBy
- , endBy1
- , endBy
- , count
- , manyTill
- , skipMany
- , skipSome
- , skipManyTill
- , skipSomeTill
- , (<|>)
, satisfy
-- * Utilities
, initializeResponse
, getDocumentSymbols
-- ** Diagnostics
, waitForDiagnostics
+ , waitForDiagnosticsSource
, noDiagnostics
-- ** Commands
, executeCommand
-- ** Code Actions
, getAllCodeActions
, executeCodeAction
+ -- ** Completions
+ , getCompletions
+ -- ** References
+ , getReferences
+ -- ** Renaming
+ , rename
-- ** Edits
, applyEdit
) where
-import Control.Applicative
import Control.Applicative.Combinators
import Control.Concurrent
import Control.Monad
req <- message :: Session ApplyWorkspaceEditRequest
unless (checkDocumentChanges req || checkChanges req) $
- liftIO $ throw (IncorrectApplyEditRequestException (show req))
+ liftIO $ throw (IncorrectApplyEditRequest (show req))
documentContents doc
where
let (List diags) = diagsNot ^. params . LSP.diagnostics
return diags
+waitForDiagnosticsSource :: String -> Session [Diagnostic]
+waitForDiagnosticsSource src = do
+ diags <- waitForDiagnostics
+ let res = filter matches diags
+ if null res
+ then waitForDiagnosticsSource src
+ else return res
+ where
+ matches :: Diagnostic -> Bool
+ matches d = d ^. source == Just (T.pack src)
+
-- | Expects a 'PublishDiagnosticsNotification' and throws an
-- 'UnexpectedDiagnosticsException' if there are any diagnostics
-- returned.
noDiagnostics :: Session ()
noDiagnostics = do
diagsNot <- message :: Session PublishDiagnosticsNotification
- when (diagsNot ^. params . LSP.diagnostics /= List []) $ liftIO $ throw UnexpectedDiagnosticsException
+ when (diagsNot ^. params . LSP.diagnostics /= List []) $ liftIO $ throw UnexpectedDiagnostics
-- | Returns the symbols in a document.
getDocumentSymbols :: TextDocumentIdentifier -> Session [SymbolInformation]
return (VersionedTextDocumentIdentifier uri ver)
-- | Applys an edit to the document and returns the updated document version.
-applyEdit :: TextEdit -> TextDocumentIdentifier -> Session VersionedTextDocumentIdentifier
-applyEdit edit doc = do
+applyEdit :: TextDocumentIdentifier -> TextEdit -> Session VersionedTextDocumentIdentifier
+applyEdit doc edit = do
verDoc <- getVersionedDoc doc
-- version may have changed
getVersionedDoc doc
+-- | Returns the completions for the position in the document.
+getCompletions :: TextDocumentIdentifier -> Position -> Session [CompletionItem]
+getCompletions doc pos = do
+ rsp <- sendRequest TextDocumentCompletion (TextDocumentPositionParams doc pos)
+
+ case getResponseResult rsp of
+ Completions (List items) -> return items
+ CompletionList (CompletionListType _ (List items)) -> return items
+
+-- | Returns the references for the position in the document.
+getReferences :: TextDocumentIdentifier -- ^ The document to lookup in.
+ -> Position -- ^ The position to lookup.
+ -> Bool -- ^ Whether to include declarations as references.
+ -> Session [Location] -- ^ The locations of the references.
+getReferences doc pos inclDecl =
+ let ctx = ReferenceContext inclDecl
+ params = ReferenceParams doc pos ctx
+ in fromMaybe [] . (^. result) <$> sendRequest TextDocumentReferences params
+
+-- ^ Renames the term at the specified position.
+rename :: TextDocumentIdentifier -> Position -> String -> Session ()
+rename doc pos newName = do
+ let params = RenameParams doc pos (T.pack newName)
+ rsp <- sendRequest TextDocumentRename params :: Session RenameResponse
+ let wEdit = getResponseResult rsp
+ req = RequestMessage "" (IdInt 0) WorkspaceApplyEdit (ApplyWorkspaceEditParams wEdit)
+ updateState (ReqApplyWorkspaceEdit req)
+
+-- | Checks the response for errors and throws an exception if needed.
+-- Returns the result if successful.
+getResponseResult :: ResponseMessage a -> a
+getResponseResult rsp = fromMaybe exc (rsp ^. result)
+ where exc = throw $ UnexpectedResponseError (rsp ^. LSP.id)
+ (fromJust $ rsp ^. LSP.error)
+