GHC.Utils.Ppr.Colour

Documentation

newtype PprColour

A colour/style for use with coloured.

Constructors

PprColour

Fields

• renderColour :: String

Instances

Semigroup PprColour

Defined in GHC.Utils.Ppr.Colour

Methods

(<>) :: PprColour -> PprColour -> PprColour

sconcat :: NonEmpty PprColour -> PprColour

stimes :: Integral b => b -> PprColour -> PprColour

Monoid PprColour

Allow colours to be combined (e.g. bold + red); In case of conflict, right side takes precedence.

Defined in GHC.Utils.Ppr.Colour

Methods

mempty :: PprColour

mappend :: PprColour -> PprColour -> PprColour

mconcat :: [PprColour] -> PprColour

renderColourAfresh :: PprColour -> String

colCustom :: String -> PprColour

colReset :: PprColour

colBold :: PprColour

colBlackFg :: PprColour

colRedFg :: PprColour

colGreenFg :: PprColour

colYellowFg :: PprColour

colBlueFg :: PprColour

colMagentaFg :: PprColour

colCyanFg :: PprColour

colWhiteFg :: PprColour

data Scheme

Constructors

Scheme

Fields

• sHeader :: PprColour
• sMessage :: PprColour
• sWarning :: PprColour
• sError :: PprColour
• sFatal :: PprColour
• sMargin :: PprColour

defaultScheme :: Scheme

parseScheme :: String -> (OverridingBool, Scheme) -> (OverridingBool, Scheme)

Parse the colour scheme from a string (presumably from the GHC_COLORS environment variable).