1 {-# LANGUAGE DefaultSignatures #-}
2 {-# LANGUAGE FlexibleContexts #-}
3 {-# LANGUAGE ScopedTypeVariables #-}
4 {-# LANGUAGE TypeFamilies #-}
5 {-# LANGUAGE TypeOperators #-}
6 -- | Expression for 'Integer'.
7 module Language.Symantic.Expr.Integer where
9 import Language.Symantic.Type
10 import Language.Symantic.Expr.Root
11 import Language.Symantic.Expr.Error
12 import Language.Symantic.Expr.From
13 import Language.Symantic.Trans.Common
17 class Sym_Integer repr where
18 integer :: Integer -> repr Integer
19 default integer :: Trans t repr => Integer -> t repr Integer
20 integer = trans_lift . integer
22 -- * Type 'Expr_Integer'
24 data Expr_Integer (root:: *)
25 type instance Root_of_Expr (Expr_Integer root) = root
26 type instance Type_of_Expr (Expr_Integer root) = Type_Integer
27 type instance Sym_of_Expr (Expr_Integer root) repr = Sym_Integer repr
28 type instance Error_of_Expr ast (Expr_Integer root) = No_Error_Expr