Copyright	(c) 2015 Aleksey Kliger
License	BSD3 (See LICENSE)
Maintainer	Aleksey Kliger
Stability	experimental
Safe Haskell	None
Language	Haskell2010
Extensions	MonoLocalBinds TypeFamilies KindSignatures ExplicitNamespaces

Unbound.Generics.LocallyNameless.Shift

Description

The pattern Shift e shifts the scope of the embedded term in e one level outwards.

Synopsis

Documentation

newtype Shift e Source #

The type Shift e is an embedding pattern that shifts the scope of the free variables of the embedded term Embedded e up by one level.

Constructors

Shift e

Instances

Functor Shift Source #
Methods fmap :: (a -> b) -> Shift a -> Shift b # (<$) :: a -> Shift b -> Shift a #
Subst c e => Subst c (Shift e) Source #
Methods isvar :: Shift e -> Maybe (SubstName (Shift e) c) Source # isCoerceVar :: Shift e -> Maybe (SubstCoerce (Shift e) c) Source # subst :: Name c -> c -> Shift e -> Shift e Source # substs :: [(Name c, c)] -> Shift e -> Shift e Source #
Show e => Show (Shift e) Source #
Methods showsPrec :: Int -> Shift e -> ShowS # show :: Shift e -> String # showList :: [Shift e] -> ShowS #
NFData e => NFData (Shift e) Source #
Methods rnf :: Shift e -> () #
Alpha e => Alpha (Shift e) Source #
Methods aeq' :: AlphaCtx -> Shift e -> Shift e -> Bool Source # fvAny' :: (Contravariant f, Applicative f) => AlphaCtx -> (AnyName -> f AnyName) -> Shift e -> f (Shift e) Source # close :: AlphaCtx -> NamePatFind -> Shift e -> Shift e Source # open :: AlphaCtx -> NthPatFind -> Shift e -> Shift e Source # isPat :: Shift e -> DisjointSet AnyName Source # isTerm :: Shift e -> All Source # isEmbed :: Shift e -> Bool Source # nthPatFind :: Shift e -> NthPatFind Source # namePatFind :: Shift e -> NamePatFind Source # swaps' :: AlphaCtx -> Perm AnyName -> Shift e -> Shift e Source # lfreshen' :: LFresh m => AlphaCtx -> Shift e -> (Shift e -> Perm AnyName -> m b) -> m b Source # freshen' :: Fresh m => AlphaCtx -> Shift e -> m (Shift e, Perm AnyName) Source # acompare' :: AlphaCtx -> Shift e -> Shift e -> Ordering Source #
IsEmbed e => IsEmbed (Shift e) Source #
Associated Types type Embedded (Shift e) :: * Source # Methods embedded :: (Profunctor p, Functor f) => p (Embedded (Shift e)) (f (Embedded (Shift e))) -> p (Shift e) (f (Shift e)) Source #
type Embedded (Shift e) Source #
type Embedded (Shift e) = Embedded e