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|
module Test.DataTypes(
stdName,
stdType,
stdConst,
stdConstTerm,
stdTypeVarName,
altTypeVarName,
stdTypeVar,
altTypeVar,
stdVar,
stdVarTerm,
altVar,
altVarTerm,
stdAbsTerm,
stdAppTerm
) where
import Library.TypeVar
import Library.Term
stdName :: String -> Name
stdName s = Name [] s
stdType :: Type
stdType = AType [] (TypeOp (stdName "atype"))
stdConst :: Const
stdConst = Const (stdName "const")
stdConstTerm :: Term
stdConstTerm = TConst stdConst stdType
stdTypeVarName :: Name
stdTypeVarName = stdName "typevar"
altTypeVarName :: Name
altTypeVarName = stdName "alttypevar"
stdTypeVar :: Type
stdTypeVar = TypeVar stdTypeVarName
altTypeVar :: Type
altTypeVar = TypeVar altTypeVarName
stdVar :: String -> Var
stdVar s = Var (stdName s) stdTypeVar
stdVarTerm :: String -> Term
stdVarTerm s = TVar (stdVar s)
altVar :: String -> Var
altVar s = Var (stdName s) altTypeVar
altVarTerm :: String -> Term
altVarTerm s = TVar (altVar s)
stdAbsTerm :: String -> Term
stdAbsTerm s = TAbs (stdVarTerm s) stdConstTerm
stdAppTerm :: String -> Term
stdAppTerm s = TApp (stdAbsTerm s) stdConstTerm
|
