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expand Ctx to EvalContext in get, put, and with function names
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@ -94,7 +94,7 @@ convergingModules recur m = do
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-- Convergence here is predicated upon an Eq instance, not α-equivalence
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cache <- converge lowerBound (\ prevCache -> isolateCache $ do
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TermEvaluator (putHeap (configurationHeap c))
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TermEvaluator (putCtx (configurationContext c))
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TermEvaluator (putEvalContext (configurationContext c))
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-- We need to reset fresh generation so that this invocation converges.
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resetFresh 0 $
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-- This is subtle: though the calling context supports nondeterminism, we want
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@ -2,9 +2,9 @@
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module Control.Abstract.Environment
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( Environment
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, Exports
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, getCtx
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, putCtx
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, withCtx
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, getEvalContext
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, putEvalContext
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, withEvalContext
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, getEnv
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, export
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, lookupEnv
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@ -30,26 +30,26 @@ import Data.Abstract.Name
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import Prologue
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-- | Retrieve the current execution context
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getCtx :: Member (Env address) effects => Evaluator address value effects (EvalContext address)
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getCtx = send GetCtx
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getEvalContext :: Member (Env address) effects => Evaluator address value effects (EvalContext address)
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getEvalContext = send GetCtx
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-- | Retrieve the current environment
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getEnv :: Member (Env address) effects => Evaluator address value effects (Environment address)
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getEnv = ctxEnvironment <$> getCtx
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getEnv = ctxEnvironment <$> getEvalContext
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-- | Replace the execution context. This is only for use in Analysis.Abstract.Caching.
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putCtx :: Member (Env address) effects => EvalContext address -> Evaluator address value effects ()
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putCtx = send . PutCtx
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putEvalContext :: Member (Env address) effects => EvalContext address -> Evaluator address value effects ()
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putEvalContext = send . PutCtx
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withCtx :: Member (Env address) effects
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withEvalContext :: Member (Env address) effects
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=> EvalContext address
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-> Evaluator address value effects a
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-> Evaluator address value effects a
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withCtx ctx comp = do
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oldCtx <- getCtx
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putCtx ctx
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withEvalContext ctx comp = do
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oldCtx <- getEvalContext
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putEvalContext ctx
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value <- comp
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putCtx oldCtx
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putEvalContext oldCtx
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pure value
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-- | Add an export to the global export state.
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@ -77,7 +77,7 @@ close :: Member (Env address) effects => Set Name -> Evaluator address value eff
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close = send . Close
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self :: Member (Env address) effects => Evaluator address value effects (Maybe address)
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self = ctxSelf <$> getCtx
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self = ctxSelf <$> getEvalContext
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-- Effects
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@ -39,7 +39,7 @@ import Prologue
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-- | Get the current 'Configuration' with a passed-in term.
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getConfiguration :: (Member (Reader (Live address)) effects, Member (Env address) effects, Member (State (Heap address (Cell address) value)) effects) => term -> TermEvaluator term address value effects (Configuration term address (Cell address) value)
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getConfiguration term = Configuration term <$> TermEvaluator askRoots <*> TermEvaluator getCtx <*> TermEvaluator getHeap
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getConfiguration term = Configuration term <$> TermEvaluator askRoots <*> TermEvaluator getEvalContext <*> TermEvaluator getHeap
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-- | Retrieve the heap.
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@ -219,7 +219,7 @@ evaluateInScopedEnv :: ( AbstractValue address value effects
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evaluateInScopedEnv receiver term = do
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scopedEnv <- scopedEnvironment receiver
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env <- maybeM getEnv scopedEnv
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withCtx (EvalContext (Just receiver) env) term
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withEvalContext (EvalContext (Just receiver) env) term
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-- | Evaluates a 'Value' returning the referenced value
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@ -87,7 +87,7 @@ runFunction toEvaluator fromEvaluator = interpret $ \case
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withCurrentPackage packageInfo . withCurrentModule moduleInfo $ do
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bindings <- foldr (\ (name, addr) rest -> Env.insert name addr <$> rest) (pure lowerBound) (zip names params)
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let fnCtx = EvalContext (Just self) (Env.push env)
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withCtx fnCtx (catchReturn (bindAll bindings *> runFunction toEvaluator fromEvaluator (toEvaluator body)))
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withEvalContext fnCtx (catchReturn (bindAll bindings *> runFunction toEvaluator fromEvaluator (toEvaluator body)))
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_ -> throwValueError (CallError op) >>= box
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