Highlight.Highlight.Monad

Documentation

data FromGrepFilenameState

The internal state that is used to figure out how to color filenames from grep.

Constructors

FromGrepFilenameState

Fields

• fromGrepFilenameStatePrevFileNum :: !Int
• fromGrepFilenameStatePrevFilename :: !(Maybe ByteString)

initFromGrepFilenameState :: FromGrepFilenameState

updateFilenameM :: MonadState FromGrepFilenameState m => ByteString -> m Int

Call updateFilename and return the new file number after doing the update.

updateFilename :: ByteString -> FromGrepFilenameState -> FromGrepFilenameState

Update the file number in FromGrepFilenameState if the ByteString filename passed in is different from that in FromGrepFilenameState.

type HighlightM = CommonHighlightM Options FromGrepFilenameState HighlightErr

HighlightM is just CommonHighlightM specialized for highlight.

runHighlightM :: Options -> HighlightM a -> IO (Either HighlightErr a)

getColorGrepFilenamesM :: (HasColorGrepFilenames r, MonadReader r m) => m ColorGrepFilenames

Get the value of the ColorGrepFilenames option.

module Highlight.Common.Monad