mirror of
https://github.com/github/semantic.git
synced 2024-12-20 21:31:48 +03:00
65 lines
2.0 KiB
Haskell
65 lines
2.0 KiB
Haskell
{-# LANGUAGE TypeOperators #-}
|
|
module Control.Abstract.Evaluator.Spec
|
|
( spec
|
|
, SpecEff(..)
|
|
) where
|
|
|
|
import Control.Abstract
|
|
import Data.Abstract.Module
|
|
import qualified Data.Abstract.Number as Number
|
|
import Data.Abstract.Package
|
|
import Data.Abstract.Value as Value
|
|
import Data.Algebra
|
|
import Data.Bifunctor (first)
|
|
import Data.Functor.Const
|
|
import Data.Sum
|
|
import SpecHelpers hiding (reassociate)
|
|
|
|
spec :: Spec
|
|
spec = parallel $ do
|
|
it "constructs integers" $ do
|
|
(expected, _) <- evaluate (box (integer 123))
|
|
expected `shouldBe` Right (Value.Integer (Number.Integer 123))
|
|
|
|
it "calls functions" $ do
|
|
(expected, _) <- evaluate $ do
|
|
identity <- closure [name "x"] lowerBound (variable (name "x"))
|
|
call identity [box (integer 123)]
|
|
expected `shouldBe` Right (Value.Integer (Number.Integer 123))
|
|
|
|
evaluate
|
|
= runM
|
|
. runState (lowerBound @(Heap Precise Latest Val))
|
|
. runFresh 0
|
|
. runReader (PackageInfo (name "test") mempty)
|
|
. runReader (ModuleInfo "test/Control/Abstract/Evaluator/Spec.hs")
|
|
. fmap reassociate
|
|
. runValueError
|
|
. runEnvironmentError
|
|
. runAddressError
|
|
. runAllocator @Precise @_ @Val
|
|
. (>>= deref . fst)
|
|
. runEnv lowerBound
|
|
. runReturn
|
|
. runLoopControl
|
|
|
|
reassociate :: Either (SomeExc exc1) (Either (SomeExc exc2) (Either (SomeExc exc3) result)) -> Either (SomeExc (Sum '[exc3, exc2, exc1])) result
|
|
reassociate = mergeExcs . mergeExcs . mergeExcs . Right
|
|
|
|
type Val = Value Precise SpecEff
|
|
newtype SpecEff a = SpecEff
|
|
{ runSpecEff :: Eff '[ LoopControl Precise
|
|
, Return Precise
|
|
, Env Precise
|
|
, Allocator Precise Val
|
|
, Resumable (AddressError Precise Val)
|
|
, Resumable (EnvironmentError Precise)
|
|
, Resumable (ValueError Precise SpecEff)
|
|
, Reader ModuleInfo
|
|
, Reader PackageInfo
|
|
, Fresh
|
|
, State (Heap Precise Latest Val)
|
|
, IO
|
|
] a
|
|
}
|