{-# LANGUAGE DerivingVia #-}

module Language.Fortran.Repr.Value.Machine where

import Language.Fortran.Repr.Value.Scalar.Real
import Language.Fortran.Repr.Value.Scalar.Int.Machine
import Language.Fortran.Repr.Value.Scalar.Machine
import Language.Fortran.Repr.Type

import GHC.Generics ( Generic )
import Data.Data ( Data )
import Data.Binary ( Binary )
import Text.PrettyPrint.GenericPretty ( Out )

-- | A Fortran value (scalar only currently).
data FValue = MkFScalarValue FScalarValue
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fValueType :: FValue -> FType
fValueType :: FValue -> FType
fValueType = \case
  MkFScalarValue FScalarValue
a -> FScalarType -> FType
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fromConstInt :: FValue -> Maybe Integer
fromConstInt :: FValue -> Maybe Integer
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fromConstReal :: FValue -> Maybe Double
fromConstReal :: FValue -> Maybe Double
fromConstReal (MkFScalarValue (FSVReal (FReal4 Float
a))) = Double -> Maybe Double
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