Copyright	(C) 2012-2016 University of Twente 2017-2018 Google Inc. 2021 QBayLogic B.V.
License	BSD2 (see the file LICENSE)
Maintainer	QBayLogic B.V. <devops@qbaylogic.com>
Safe Haskell	None
Language	Haskell2010

Clash.Core.Var

Description

Variables in CoreHW

Synopsis

data Var a
- = TyVar {
  - varName :: !(Name a)
  - varUniq :: !Unique
  - varType :: Kind
  }
- | Id {
  - varName :: !(Name a)
  - varUniq :: !Unique
  - varType :: Type
  - idScope :: IdScope
  }
data IdScope
- = GlobalId
- | LocalId
type Id = Var Term
type TyVar = Var Type
mkId :: Type -> IdScope -> TmName -> Id
mkLocalId :: Type -> TmName -> Id
mkGlobalId :: Type -> TmName -> Id
mkTyVar :: Kind -> TyName -> TyVar
setIdScope :: IdScope -> Var a -> Var a
modifyVarName :: (Name a -> Name a) -> Var a -> Var a
isGlobalId :: Var a -> Bool
isLocalId :: Var a -> Bool

Documentation

data Var a Source #

Variables in CoreHW

Constructors

TyVar	Constructor for type variables
Fields varName :: !(Name a) varUniq :: !Unique Invariant: forall x . varUniq x ~ nameUniq (varName x) varType :: Kind
Id	Constructor for term variables
Fields varName :: !(Name a) varUniq :: !Unique Invariant: forall x . varUniq x ~ nameUniq (varName x) varType :: Type idScope :: IdScope

Instances

Instances details

Eq (Var a) Source #
Instance details Defined in Clash.Core.Var Methods (==) :: Var a -> Var a -> Bool # (/=) :: Var a -> Var a -> Bool #
Ord (Var a) Source #
Instance details Defined in Clash.Core.Var Methods compare :: Var a -> Var a -> Ordering # (<) :: Var a -> Var a -> Bool # (<=) :: Var a -> Var a -> Bool # (>) :: Var a -> Var a -> Bool # (>=) :: Var a -> Var a -> Bool # max :: Var a -> Var a -> Var a # min :: Var a -> Var a -> Var a #
Show (Var a) Source #
Instance details Defined in Clash.Core.Var Methods showsPrec :: Int -> Var a -> ShowS # show :: Var a -> String # showList :: [Var a] -> ShowS #
Generic (Var a) Source #
Instance details Defined in Clash.Core.Var Associated Types type Rep (Var a) :: Type -> Type # Methods from :: Var a -> Rep (Var a) x # to :: Rep (Var a) x -> Var a #
Hashable (Var a) Source #
Instance details Defined in Clash.Core.Var Methods hashWithSalt :: Int -> Var a -> Int # hash :: Var a -> Int #
Binary (Var a) Source #
Instance details Defined in Clash.Core.Var Methods put :: Var a -> Put # get :: Get (Var a) # putList :: [Var a] -> Put #
NFData (Var a) Source #
Instance details Defined in Clash.Core.Var Methods rnf :: Var a -> () #
Uniquable (Var a) Source #
Instance details Defined in Clash.Core.Var Methods getUnique :: Var a -> Unique Source # setUnique :: Var a -> Unique -> Var a Source #
ClashPretty (Var a) Source #
Instance details Defined in Clash.Core.Pretty Methods clashPretty :: Var a -> Doc () Source #
PrettyPrec (Var a) Source #
Instance details Defined in Clash.Core.Pretty Methods pprPrec :: Monad m => Rational -> Var a -> m ClashDoc Source # pprPrec' :: Monad m => PrettyOptions -> Rational -> Var a -> m ClashDoc Source #
HasType (Var a) Source #
Instance details Defined in Clash.Core.HasType Methods coreTypeOf :: Var a -> Type Source #
PrettyPrec (Id, Term) Source #
Instance details Defined in Clash.Core.Pretty Methods pprPrec :: Monad m => Rational -> (Id, Term) -> m ClashDoc Source # pprPrec' :: Monad m => PrettyOptions -> Rational -> (Id, Term) -> m ClashDoc Source #
type Rep (Var a) Source #
Instance details Defined in Clash.Core.Var type Rep (Var a) = D1 ('MetaData "Var" "Clash.Core.Var" "clash-lib-1.7.0-inplace" 'False) (C1 ('MetaCons "TyVar" 'PrefixI 'True) (S1 ('MetaSel ('Just "varName") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 (Name a)) :: (S1 ('MetaSel ('Just "varUniq") 'SourceUnpack 'SourceStrict 'DecidedStrict) (Rec0 Unique) :: S1 ('MetaSel ('Just "varType") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Kind))) :+: C1 ('MetaCons "Id" 'PrefixI 'True) ((S1 ('MetaSel ('Just "varName") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 (Name a)) :: S1 ('MetaSel ('Just "varUniq") 'SourceUnpack 'SourceStrict 'DecidedStrict) (Rec0 Unique)) :: (S1 ('MetaSel ('Just "varType") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type) :*: S1 ('MetaSel ('Just "idScope") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 IdScope))))

data IdScope Source #

Constructors

GlobalId
LocalId

Instances

Instances details

Eq IdScope Source #
Instance details Defined in Clash.Core.Var Methods (==) :: IdScope -> IdScope -> Bool # (/=) :: IdScope -> IdScope -> Bool #
Ord IdScope Source #
Instance details Defined in Clash.Core.Var Methods compare :: IdScope -> IdScope -> Ordering # (<) :: IdScope -> IdScope -> Bool # (<=) :: IdScope -> IdScope -> Bool # (>) :: IdScope -> IdScope -> Bool # (>=) :: IdScope -> IdScope -> Bool # max :: IdScope -> IdScope -> IdScope # min :: IdScope -> IdScope -> IdScope #
Show IdScope Source #
Instance details Defined in Clash.Core.Var Methods showsPrec :: Int -> IdScope -> ShowS # show :: IdScope -> String # showList :: [IdScope] -> ShowS #
Generic IdScope Source #
Instance details Defined in Clash.Core.Var Associated Types type Rep IdScope :: Type -> Type # Methods from :: IdScope -> Rep IdScope x # to :: Rep IdScope x -> IdScope #
Hashable IdScope Source #
Instance details Defined in Clash.Core.Var Methods hashWithSalt :: Int -> IdScope -> Int # hash :: IdScope -> Int #
Binary IdScope Source #
Instance details Defined in Clash.Core.Var Methods put :: IdScope -> Put # get :: Get IdScope # putList :: [IdScope] -> Put #
NFData IdScope Source #
Instance details Defined in Clash.Core.Var Methods rnf :: IdScope -> () #
type Rep IdScope Source #
Instance details Defined in Clash.Core.Var type Rep IdScope = D1 ('MetaData "IdScope" "Clash.Core.Var" "clash-lib-1.7.0-inplace" 'False) (C1 ('MetaCons "GlobalId" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "LocalId" 'PrefixI 'False) (U1 :: Type -> Type))

type Id = Var Term Source #

Term variable

type TyVar = Var Type Source #

Type variable

mkId :: Type -> IdScope -> TmName -> Id Source #

Make a term variable

mkLocalId :: Type -> TmName -> Id Source #

mkGlobalId :: Type -> TmName -> Id Source #

mkTyVar :: Kind -> TyName -> TyVar Source #

Make a type variable

setIdScope :: IdScope -> Var a -> Var a Source #

modifyVarName :: (Name a -> Name a) -> Var a -> Var a Source #

Change the name of a variable

isGlobalId :: Var a -> Bool Source #

isLocalId :: Var a -> Bool Source #