Safe Haskell | None |
---|---|
Language | GHC2021 |
Synopsis
- data Extensibility
- type O = 'Open
- type C = 'Closed
- data MaybeO (ex :: Extensibility) t where
- type family IndexedCO (ex :: Extensibility) (a :: k) (b :: k) :: k
- data Block (n :: Extensibility -> Extensibility -> Type) (e :: Extensibility) (x :: Extensibility) where
- BlockCO :: forall (n :: Extensibility -> Extensibility -> Type). n C O -> Block n O O -> Block n 'Closed 'Open
- BlockCC :: forall (n :: Extensibility -> Extensibility -> Type). n C O -> Block n O O -> n O C -> Block n 'Closed 'Closed
- BlockOC :: forall (n :: Extensibility -> Extensibility -> Type). Block n O O -> n O C -> Block n 'Open 'Closed
- BNil :: forall (n :: Extensibility -> Extensibility -> Type). Block n 'Open 'Open
- BMiddle :: forall (n :: Extensibility -> Extensibility -> Type). n O O -> Block n 'Open 'Open
- BCat :: forall (n :: Extensibility -> Extensibility -> Type). Block n O O -> Block n O O -> Block n 'Open 'Open
- BSnoc :: forall (n :: Extensibility -> Extensibility -> Type). Block n O O -> n O O -> Block n 'Open 'Open
- BCons :: forall (n :: Extensibility -> Extensibility -> Type). n O O -> Block n O O -> Block n 'Open 'Open
- blockAppend :: forall (n :: Extensibility -> Extensibility -> Type) (e :: Extensibility) (x :: Extensibility). Block n e O -> Block n O x -> Block n e x
- blockConcat :: forall (n :: Extensibility -> Extensibility -> Type). [Block n O O] -> Block n O O
- blockCons :: forall n (x :: Extensibility). n O O -> Block n O x -> Block n O x
- blockFromList :: [n O O] -> Block n O O
- blockJoin :: n C O -> Block n O O -> n O C -> Block n C C
- blockJoinHead :: forall n (x :: Extensibility). n C O -> Block n O x -> Block n C x
- blockJoinTail :: forall n (e :: Extensibility). Block n e O -> n O C -> Block n e C
- blockSnoc :: forall n (e :: Extensibility). Block n e O -> n O O -> Block n e O
- blockSplit :: Block n C C -> (n C O, Block n O O, n O C)
- blockSplitHead :: forall n (x :: Extensibility). Block n C x -> (n C O, Block n O x)
- blockSplitTail :: forall n (e :: Extensibility). Block n e C -> (Block n e O, n O C)
- blockToList :: Block n O O -> [n O O]
- emptyBlock :: forall (n :: Extensibility -> Extensibility -> Type). Block n O O
- firstNode :: forall n (x :: Extensibility). Block n C x -> n C O
- foldBlockNodesB :: (forall (e :: Extensibility) (x :: Extensibility). n e x -> a -> a) -> forall (e :: Extensibility) (x :: Extensibility). Block n e x -> IndexedCO x a a -> IndexedCO e a a
- foldBlockNodesB3 :: forall n a b c. (n C O -> b -> c, n O O -> b -> b, n O C -> a -> b) -> forall (e :: Extensibility) (x :: Extensibility). Block n e x -> IndexedCO x a b -> IndexedCO e c b
- foldBlockNodesF :: (forall (e :: Extensibility) (x :: Extensibility). n e x -> a -> a) -> forall (e :: Extensibility) (x :: Extensibility). Block n e x -> IndexedCO e a a -> IndexedCO x a a
- isEmptyBlock :: forall (n :: Extensibility -> Extensibility -> Type) (e :: Extensibility) (x :: Extensibility). Block n e x -> Bool
- lastNode :: forall n (x :: Extensibility). Block n x C -> n O C
- mapBlock :: forall n n' (e :: Extensibility) (x :: Extensibility). (forall (e1 :: Extensibility) (x1 :: Extensibility). n e1 x1 -> n' e1 x1) -> Block n e x -> Block n' e x
- mapBlock' :: forall n n' (e :: Extensibility) (x :: Extensibility). (forall (e1 :: Extensibility) (x1 :: Extensibility). n e1 x1 -> n' e1 x1) -> Block n e x -> Block n' e x
- mapBlock3' :: forall n n' (e :: Extensibility) (x :: Extensibility). (n C O -> n' C O, n O O -> n' O O, n O C -> n' O C) -> Block n e x -> Block n' e x
- replaceFirstNode :: forall n (x :: Extensibility). Block n C x -> n C O -> Block n C x
- replaceLastNode :: forall n (x :: Extensibility). Block n x C -> n O C -> Block n x C
Documentation
data Extensibility Source #
Used at the type level to indicate "open" vs "closed" structure.
Open | An "open" structure with a unique, unnamed control-flow edge flowing in or out. "Fallthrough" and concatenation are permitted at an open point. |
Closed | A "closed" structure which supports control transfer only through the use of named labels---no "fallthrough" is permitted. The number of control-flow edges is unconstrained. |
data MaybeO (ex :: Extensibility) t where Source #
Maybe type indexed by open/closed
type family IndexedCO (ex :: Extensibility) (a :: k) (b :: k) :: k Source #
Either type indexed by closed/open using type families
data Block (n :: Extensibility -> Extensibility -> Type) (e :: Extensibility) (x :: Extensibility) where Source #
A sequence of nodes. May be any of four shapes (OO, OC, CO, CC). Open at the entry means single entry, mutatis mutandis for exit. A closedclosed block is a basic/ block and can't be extended further. Clients should avoid manipulating blocks and should stick to either nodes or graphs.
BlockCO :: forall (n :: Extensibility -> Extensibility -> Type). n C O -> Block n O O -> Block n 'Closed 'Open | |
BlockCC :: forall (n :: Extensibility -> Extensibility -> Type). n C O -> Block n O O -> n O C -> Block n 'Closed 'Closed | |
BlockOC :: forall (n :: Extensibility -> Extensibility -> Type). Block n O O -> n O C -> Block n 'Open 'Closed | |
BNil :: forall (n :: Extensibility -> Extensibility -> Type). Block n 'Open 'Open | |
BMiddle :: forall (n :: Extensibility -> Extensibility -> Type). n O O -> Block n 'Open 'Open | |
BCat :: forall (n :: Extensibility -> Extensibility -> Type). Block n O O -> Block n O O -> Block n 'Open 'Open | |
BSnoc :: forall (n :: Extensibility -> Extensibility -> Type). Block n O O -> n O O -> Block n 'Open 'Open | |
BCons :: forall (n :: Extensibility -> Extensibility -> Type). n O O -> Block n O O -> Block n 'Open 'Open |
Instances
OutputableP Platform (Block CmmNode C C) Source # | |
OutputableP Platform (Block CmmNode C O) Source # | |
OutputableP Platform (Block CmmNode O C) Source # | |
OutputableP Platform (Block CmmNode O O) Source # | |
OutputableP Platform (Graph CmmNode e x) Source # | |
NonLocal n => NonLocal (Block n) Source # | |
Defined in GHC.Cmm.Dataflow.Graph entryLabel :: forall (x :: Extensibility). Block n C x -> Label Source # successors :: forall (e :: Extensibility). Block n e C -> [Label] Source # |
blockAppend :: forall (n :: Extensibility -> Extensibility -> Type) (e :: Extensibility) (x :: Extensibility). Block n e O -> Block n O x -> Block n e x Source #
blockConcat :: forall (n :: Extensibility -> Extensibility -> Type). [Block n O O] -> Block n O O Source #
blockJoinHead :: forall n (x :: Extensibility). n C O -> Block n O x -> Block n C x Source #
blockJoinTail :: forall n (e :: Extensibility). Block n e O -> n O C -> Block n e C Source #
blockSplit :: Block n C C -> (n C O, Block n O O, n O C) Source #
Split a closed block into its entry node, open middle block, and exit node.
blockSplitHead :: forall n (x :: Extensibility). Block n C x -> (n C O, Block n O x) Source #
blockSplitTail :: forall n (e :: Extensibility). Block n e C -> (Block n e O, n O C) Source #
emptyBlock :: forall (n :: Extensibility -> Extensibility -> Type). Block n O O Source #
foldBlockNodesB :: (forall (e :: Extensibility) (x :: Extensibility). n e x -> a -> a) -> forall (e :: Extensibility) (x :: Extensibility). Block n e x -> IndexedCO x a a -> IndexedCO e a a Source #
foldBlockNodesB3 :: forall n a b c. (n C O -> b -> c, n O O -> b -> b, n O C -> a -> b) -> forall (e :: Extensibility) (x :: Extensibility). Block n e x -> IndexedCO x a b -> IndexedCO e c b Source #
foldBlockNodesF :: (forall (e :: Extensibility) (x :: Extensibility). n e x -> a -> a) -> forall (e :: Extensibility) (x :: Extensibility). Block n e x -> IndexedCO e a a -> IndexedCO x a a Source #
isEmptyBlock :: forall (n :: Extensibility -> Extensibility -> Type) (e :: Extensibility) (x :: Extensibility). Block n e x -> Bool Source #
mapBlock :: forall n n' (e :: Extensibility) (x :: Extensibility). (forall (e1 :: Extensibility) (x1 :: Extensibility). n e1 x1 -> n' e1 x1) -> Block n e x -> Block n' e x Source #
map a function over the nodes of a Block
mapBlock' :: forall n n' (e :: Extensibility) (x :: Extensibility). (forall (e1 :: Extensibility) (x1 :: Extensibility). n e1 x1 -> n' e1 x1) -> Block n e x -> Block n' e x Source #
A strict mapBlock
mapBlock3' :: forall n n' (e :: Extensibility) (x :: Extensibility). (n C O -> n' C O, n O O -> n' O O, n O C -> n' O C) -> Block n e x -> Block n' e x Source #
map over a block, with different functions to apply to first nodes, middle nodes and last nodes respectively. The map is strict.
replaceFirstNode :: forall n (x :: Extensibility). Block n C x -> n C O -> Block n C x Source #
replaceLastNode :: forall n (x :: Extensibility). Block n x C -> n O C -> Block n x C Source #