Safe Haskell | Safe-Inferred |
---|---|
Language | Haskell2010 |
Documentation
A sum type to collect all possible top-level rewritable types.
Instances
Data Universe Source # | |
Defined in Retrie.Universe gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Universe -> c Universe # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Universe # toConstr :: Universe -> Constr # dataTypeOf :: Universe -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Universe) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Universe) # gmapT :: (forall b. Data b => b -> b) -> Universe -> Universe # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Universe -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Universe -> r # gmapQ :: (forall d. Data d => d -> u) -> Universe -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Universe -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Universe -> m Universe # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Universe -> m Universe # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Universe -> m Universe # | |
Matchable Universe Source # | |
class Matchable ast where Source #
Class of types which can be injected into the Universe
type.
inject :: ast -> Universe Source #
Inject an AST into Universe
project :: Universe -> ast Source #
Project an AST from a Universe
.
Can fail if universe contains the wrong type.
getOrigin :: ast -> SrcSpan Source #
Get the original location of the AST.