ghc-7.4.2: The GHC API

Safe Haskell | None

Vectorise.Vect

Description

Simple vectorised constructors and projections.

Synopsis

- type Vect a = (a, a)
- type VVar = Vect Var
- type VExpr = Vect CoreExpr
- type VBind = Vect CoreBind
- vectorised :: Vect a -> a
- lifted :: Vect a -> a
- mapVect :: (a -> b) -> Vect a -> Vect b
- vVarType :: VVar -> Type
- vNonRec :: VVar -> VExpr -> VBind
- vRec :: [VVar] -> [VExpr] -> VBind
- vVar :: VVar -> VExpr
- vType :: Type -> VExpr
- vTick :: Tickish Id -> VExpr -> VExpr
- vLet :: VBind -> VExpr -> VExpr
- vLams :: Var -> [VVar] -> VExpr -> VExpr
- vVarApps :: Var -> VExpr -> [VVar] -> VExpr
- vCaseDEFAULT :: VExpr -> VVar -> Type -> Type -> VExpr -> VExpr

# Documentation

type Vect a = (a, a)

Contains the vectorised and lifted versions of some thing.

type VVar = Vect Var

type VExpr = Vect CoreExpr

type VBind = Vect CoreBind

vectorised :: Vect a -> a

Get the vectorised version of a thing.

lifted :: Vect a -> a

Get the lifted version of a thing.

mapVect :: (a -> b) -> Vect a -> Vect b

Apply some function to both the vectorised and lifted versions of a thing.

vVarType :: VVar -> Type

Get the type of a vectorised variable.

vNonRec :: VVar -> VExpr -> VBind

Make a vectorised non-recursive binding.

vRec :: [VVar] -> [VExpr] -> VBind

Make a vectorised recursive binding.

vVar :: VVar -> VExpr

Wrap a vectorised variable as a vectorised expression.

vType :: Type -> VExpr

Wrap a vectorised type as a vectorised expression.

vTick :: Tickish Id -> VExpr -> VExpr

Make a vectorised note.

vLet :: VBind -> VExpr -> VExpr

Make a vectorised let expresion.

vLams

Arguments

:: Var | Var bound to the lifting context.
-> [VVar] | Parameter vars for the abstraction.
-> VExpr | Body of the abstraction.
-> VExpr |

Make a vectorised lambda abstraction.

The lifted version also binds the lifting context `lc`.

vVarApps :: Var -> VExpr -> [VVar] -> VExpr

Apply an expression to a set of argument variables.

The lifted version is also applied to the variable of the lifting context.

vCaseDEFAULT :: VExpr -> VVar -> Type -> Type -> VExpr -> VExpr