multirec-0.3: Generic programming for families of recursive datatypes Source code Contents Index

Generics.MultiRec.Show Portability non-portable Stability experimental Maintainer generics@haskell.org

Contents Generic show Utilities

Description

Generic show.

Synopsis

class HFunctor phi f => HShow phi f where hShowsPrecAlg :: Algebra' phi f [Int -> ShowS] showsPrec :: (Fam phi, HShow phi (PF phi)) => phi ix -> Int -> ix -> ShowS show :: (Fam phi, HShow phi (PF phi)) => phi ix -> ix -> String spaces :: [ShowS] -> ShowS

Generic show

class HFunctor phi f => HShow phi f where Source

Methods hShowsPrecAlg :: Algebra' phi f [Int -> ShowS] Source Instances HShow phi U Show a => HShow phi (K a) El phi xi => HShow phi (I xi) (Constructor c, HShow phi f) => HShow phi (C c f) HShow phi f => HShow phi (f :>: ix) (HShow phi f, HShow phi g) => HShow phi (f :*: g) (HShow phi f, HShow phi g) => HShow phi (f :+: g)

showsPrec :: (Fam phi, HShow phi (PF phi)) => phi ix -> Int -> ix -> ShowS Source

show :: (Fam phi, HShow phi (PF phi)) => phi ix -> ix -> String Source

Utilities

spaces :: [ShowS] -> ShowS Source

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