Safe Haskell	None
Language	Haskell2010

Language.Haskell.LSP.VFS

Contents

Synopsis

type VFS = Map Uri VirtualFile
data VirtualFile = VirtualFile {
- _version :: Int
- _text :: Rope
- _tmp_file :: Maybe FilePath
}
openVFS :: VFS -> DidOpenTextDocumentNotification -> IO VFS
changeFromClientVFS :: VFS -> DidChangeTextDocumentNotification -> IO VFS
changeFromServerVFS :: VFS -> ApplyWorkspaceEditRequest -> IO VFS
persistFileVFS :: VFS -> Uri -> IO (FilePath, VFS)
closeVFS :: VFS -> DidCloseTextDocumentNotification -> IO VFS
rangeLinesFromVfs :: VirtualFile -> Range -> Text
data PosPrefixInfo = PosPrefixInfo {
- fullLine :: Text
- prefixModule :: Text
- prefixText :: Text
- cursorPos :: Position
}
getCompletionPrefix :: Monad m => Position -> VirtualFile -> m (Maybe PosPrefixInfo)
applyChanges :: Rope -> [TextDocumentContentChangeEvent] -> Rope
applyChange :: Rope -> TextDocumentContentChangeEvent -> Rope
changeChars :: Rope -> Int -> Int -> Text -> Rope

Documentation

Constructors

VirtualFile
Fields _version :: Int _text :: Rope _tmp_file :: Maybe FilePath

Instances

Show VirtualFile Source #
Instance details Defined in Language.Haskell.LSP.VFS Methods showsPrec :: Int -> VirtualFile -> ShowS # show :: VirtualFile -> String # showList :: [VirtualFile] -> ShowS #

openVFS :: VFS -> DidOpenTextDocumentNotification -> IO VFS Source #

changeFromClientVFS :: VFS -> DidChangeTextDocumentNotification -> IO VFS Source #

changeFromServerVFS :: VFS -> ApplyWorkspaceEditRequest -> IO VFS Source #

closeVFS :: VFS -> DidCloseTextDocumentNotification -> IO VFS Source #

manipulating the file contents

Describes the line at the current cursor position

Constructors

Fields

fullLine :: Text
The full contents of the line the cursor is at
prefixModule :: Text
If any, the module name that was typed right before the cursor position. For example, if the user has typed "Data.Maybe.from", then this property will be Data.Maybe
prefixText :: Text
The word right before the cursor position, after removing the module part. For example if the user has typed "Data.Maybe.from", then this property will be "from"
cursorPos :: Position
The cursor position

Instances

Eq PosPrefixInfo Source #
Instance details Defined in Language.Haskell.LSP.VFS Methods (==) :: PosPrefixInfo -> PosPrefixInfo -> Bool # (/=) :: PosPrefixInfo -> PosPrefixInfo -> Bool #
Show PosPrefixInfo Source #
Instance details Defined in Language.Haskell.LSP.VFS Methods showsPrec :: Int -> PosPrefixInfo -> ShowS # show :: PosPrefixInfo -> String # showList :: [PosPrefixInfo] -> ShowS #

applyChanges :: Rope -> [TextDocumentContentChangeEvent] -> Rope Source #

Apply the list of changes. Changes should be applied in the order that they are received from the client.

applyChange :: Rope -> TextDocumentContentChangeEvent -> Rope Source #