Copyright	Ian Lynagh 2007
License	BSD3
Maintainer	cabal-devel@haskell.org
Portability	portable
Safe Haskell	Safe
Language	Haskell98

Distribution.Verbosity

Contents

Verbosity

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 Source #

Instances

Bounded Verbosity #
Methods minBound :: Verbosity Source # maxBound :: Verbosity Source #
Enum Verbosity #
Methods succ :: Verbosity -> Verbosity Source # pred :: Verbosity -> Verbosity Source # toEnum :: Int -> Verbosity Source # fromEnum :: Verbosity -> Int Source # enumFrom :: Verbosity -> [Verbosity] Source # enumFromThen :: Verbosity -> Verbosity -> [Verbosity] Source # enumFromTo :: Verbosity -> Verbosity -> [Verbosity] Source # enumFromThenTo :: Verbosity -> Verbosity -> Verbosity -> [Verbosity] Source #
Eq Verbosity #
Methods (==) :: Verbosity -> Verbosity -> Bool # (/=) :: Verbosity -> Verbosity -> Bool #
Ord Verbosity #
Methods compare :: Verbosity -> Verbosity -> Ordering # (<) :: Verbosity -> Verbosity -> Bool # (<=) :: Verbosity -> Verbosity -> Bool # (>) :: Verbosity -> Verbosity -> Bool # (>=) :: Verbosity -> Verbosity -> Bool # max :: Verbosity -> Verbosity -> Verbosity # min :: Verbosity -> Verbosity -> Verbosity #
Read Verbosity #
Methods readsPrec :: Int -> ReadS Verbosity Source # readList :: ReadS [Verbosity] Source # readPrec :: ReadPrec Verbosity Source # readListPrec :: ReadPrec [Verbosity] Source #
Show Verbosity #
Methods showsPrec :: Int -> Verbosity -> ShowS Source # show :: Verbosity -> String Source # showList :: [Verbosity] -> ShowS Source #
Generic Verbosity #
Associated Types type Rep Verbosity :: * -> * Source # Methods from :: Verbosity -> Rep Verbosity x Source # to :: Rep Verbosity x -> Verbosity Source #
Binary Verbosity #
Methods put :: Verbosity -> Put Source # get :: Get Verbosity Source # putList :: [Verbosity] -> Put Source #
type Rep Verbosity #
type Rep Verbosity = D1 (MetaData "Verbosity" "Distribution.Verbosity" "Cabal-1.24.1.0" False) ((:+:) ((:+:) (C1 (MetaCons "Silent" PrefixI False) U1) (C1 (MetaCons "Normal" PrefixI False) U1)) ((:+:) (C1 (MetaCons "Verbose" PrefixI False) U1) (C1 (MetaCons "Deafening" PrefixI False) U1)))

silent :: Verbosity Source #

normal :: Verbosity Source #

verbose :: Verbosity Source #

deafening :: Verbosity Source #

moreVerbose :: Verbosity -> Verbosity Source #

lessVerbose :: Verbosity -> Verbosity Source #

intToVerbosity :: Int -> Maybe Verbosity Source #

flagToVerbosity :: ReadE Verbosity Source #

showForCabal :: Verbosity -> String Source #

showForGHC :: Verbosity -> String Source #