Copyright | (c) 2008--2010 Universiteit Utrecht |
---|---|
License | BSD3 |
Maintainer | generics@haskell.org |
Stability | experimental |
Portability | non-portable |
Safe Haskell | Safe |
Language | Haskell2010 |
Generic show.
- class HFunctor phi f => HShow phi f where
- hShowsPrecAlg :: Algebra' phi f [Int -> ShowS]
- class Show1 f where
- 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
- commas :: [ShowS] -> ShowS
- intersperse :: String -> [ShowS] -> ShowS
Generic show
class HFunctor phi f => HShow phi f where Source
The list in the result type allows us to get at the fields of a constructor individually, which in turn allows us to insert additional stuff in between if record notation is used.
hShowsPrecAlg :: Algebra' phi f [Int -> ShowS] Source
HShow phi U Source | |
Show a => HShow phi (K a) Source | For constant types, we make use of the standard show function. |
El phi xi => HShow phi (I xi) Source | |
(Constructor c, HShow phi f) => HShow phi (C c f) Source | |
(Show1 f, Traversable f, HShow phi g) => HShow phi ((:.:) f g) Source | |
HShow phi f => HShow phi ((:>:) f ix) Source | |
(HShow phi f, HShow phi g) => HShow phi ((:*:) f g) Source | |
(HShow phi f, HShow phi g) => HShow phi ((:+:) f g) Source |
Utilities
intersperse :: String -> [ShowS] -> ShowS Source