Cabal-1.20.0.4: A framework for packaging Haskell software

Portabilityportable
Maintainercabal-devel@haskell.org
Safe HaskellSafe-Inferred

Distribution.Verbosity

Contents

Description

A simple Verbosity type with associated utilities. There are 4 standard verbosity levels from silent, normal, verbose up to deafening. This is used for deciding what logging messages to print.

Synopsis

Verbosity

data Verbosity

Instances

Bounded Verbosity 
Enum Verbosity 
Eq Verbosity 
Ord Verbosity 
Read Verbosity 
Show Verbosity 

silent :: Verbosity

normal :: Verbosity

verbose :: Verbosity

deafening :: Verbosity

moreVerbose :: Verbosity -> Verbosity

lessVerbose :: Verbosity -> Verbosity

intToVerbosity :: Int -> Maybe Verbosity

flagToVerbosity :: ReadE Verbosity

showForCabal :: Verbosity -> String

showForGHC :: Verbosity -> String