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55 lines
1.8 KiB
Haskell
55 lines
1.8 KiB
Haskell
{-# LANGUAGE TypeOperators #-}
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module Control.Abstract.Evaluator.Spec
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( spec
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) where
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import Analysis.Abstract.Evaluating (evaluating)
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import Control.Abstract
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import Data.Abstract.Module
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import qualified Data.Abstract.Number as Number
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import Data.Abstract.Package
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import Data.Abstract.Value as Value
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import Data.Algebra
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import Data.Bifunctor (first)
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import Data.Functor.Const
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import Data.Semilattice.Lower
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import Data.Sum
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import SpecHelpers hiding (reassociate)
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spec :: Spec
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spec = parallel $ do
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it "constructs integers" $ do
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(expected, _) <- evaluate (integer 123)
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expected `shouldBe` Right (injValue (Value.Integer (Number.Integer 123)))
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it "calls functions" $ do
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(expected, _) <- evaluate $ do
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identity <- closure [name "x"] lowerBound (variable (name "x"))
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call identity [integer 123]
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expected `shouldBe` Right (injValue (Value.Integer (Number.Integer 123)))
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evaluate
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= runM
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. fmap (first reassociate)
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. evaluating
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. runReader (PackageInfo (name "test") Nothing)
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. runReader (ModuleInfo "test/Control/Abstract/Evaluator/Spec.hs")
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. Value.runValueError
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. runEnvironmentError
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. runAddressError
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. runReturn
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. runLoopControl
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. fmap fst
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. runState (Gotos lowerBound)
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. runGoto Gotos getGotos
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. constraining
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newtype Gotos effects = Gotos { getGotos :: GotoTable (State (Gotos effects) ': effects) (Value (Precise Latest)) }
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constraining :: Evaluator (Precise Latest) (Value (Precise Latest)) effects a -> Evaluator (Precise Latest) (Value (Precise Latest)) effects a
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constraining = id
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reassociate :: Either Prelude.String (Either (SomeExc exc1) (Either (SomeExc exc2) (Either (SomeExc exc3) result))) -> Either (SomeExc (Sum '[Const Prelude.String, exc1, exc2, exc3])) result
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reassociate (Left s) = Left (SomeExc (injectSum (Const s)))
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reassociate (Right (Right (Right (Right a)))) = Right a
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