{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE PatternSynonyms #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TypeFamilies #-}
{-# OPTIONS_GHC -fno-warn-orphans #-}
module Language.Symantic.Type.Int where

import Data.Proxy
import Language.Symantic.Type.Root
import Language.Symantic.Type.Type0

-- * Type 'Type_Int'
-- | The 'Int' type.
type Type_Int = Type_Type0 (Proxy Int)

pattern Type_Int :: Type_Int root Int
pattern Type_Int  = Type_Type0 Proxy

instance Constraint_Type Eq (Type_Int root) where
	constraint_type _c Type_Type0{} = Just Dict
instance Constraint_Type Ord (Type_Int root) where
	constraint_type _c Type_Type0{} = Just Dict
instance Constraint_Type Monoid (Type_Int root)
instance Constraint_Type Num (Type_Int root) where
	constraint_type _c Type_Type0{} = Just Dict
instance Constraint_Type Integral (Type_Int root) where
	constraint_type _c Type_Type0{} = Just Dict
instance String_from_Type (Type_Int root) where
	string_from_type _ = "Int"

-- | Inject 'Type_Int' within a root type.
type_int :: Lift_Type_Root Type_Int root => root Int
type_int = type_type0