| Safe Haskell | Safe-Inferred |
|---|
DDC.Core.Transform.SubstituteWX
Description
Capture avoiding substitution of witnesses in expressions.
If a binder would capture a variable then it is anonymized to deBruijn form.
- class SubstituteWX c where
- substituteWithWX :: forall a n. Ord n => Witness a n -> Sub n -> c a n -> c a n
- substituteWX :: (Ord n, SubstituteWX c) => Bind n -> Witness a n -> c a n -> c a n
- substituteWXs :: (Ord n, SubstituteWX c) => [(Bind n, Witness a n)] -> c a n -> c a n
Documentation
class SubstituteWX c whereSource
Methods
substituteWithWX :: forall a n. Ord n => Witness a n -> Sub n -> c a n -> c a nSource
substituteWX :: (Ord n, SubstituteWX c) => Bind n -> Witness a n -> c a n -> c a nSource
Wrapper for substituteWithWX that determines the set of free names in the
type being substituted, and starts with an empty binder stack.
substituteWXs :: (Ord n, SubstituteWX c) => [(Bind n, Witness a n)] -> c a n -> c a nSource
Wrapper for substituteWithWX to substitute multiple things.