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Use CacheFor everywhere we can.

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This commit is contained in:
Rob Rix 2018-03-07 11:42:14 -05:00
parent 2deae91af1
commit 03a0717ca9
1 changed files with 12 additions and 12 deletions
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24
src/Analysis/Abstract/Caching.hs
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@ -18,10 +18,10 @@ import qualified Data.Set as Set
-- | The effects necessary for caching analyses.
type CachingEffects term value
= Fresh -- For 'MonadFresh'. TODO: Extract typing constraints into a separate analysis.
': NonDetEff -- For 'Alternative' & 'MonadNonDet'.
': Reader (Cache (LocationFor value) term value) -- For the in-cache.
': State (Cache (LocationFor value) term value) -- For the out-cache
= Fresh -- For 'MonadFresh'. TODO: Extract typing constraints into a separate analysis.
': NonDetEff -- For 'Alternative' & 'MonadNonDet'.
': Reader (CacheFor term value) -- For the in-cache.
': State (CacheFor term value) -- For the out-cache
': EvaluatorEffects term value
-- | The cache for term and abstract value types.
@ -34,25 +34,25 @@ deriving instance MonadEvaluator term value (CachingAnalysis term value)
-- TODO: reabstract these later on
askCache :: CachingAnalysis t v (Cache (LocationFor v) t v)
askCache :: CachingAnalysis t v (CacheFor t v)
askCache = CachingAnalysis (Evaluator ask)
localCache :: (Cache (LocationFor v) t v -> Cache (LocationFor v) t v) -> CachingAnalysis t v a -> CachingAnalysis t v a
localCache :: (CacheFor t v -> CacheFor t v) -> CachingAnalysis t v a -> CachingAnalysis t v a
localCache f (CachingAnalysis (Evaluator a)) = CachingAnalysis (Evaluator (local f a))
asksCache :: (Cache (LocationFor v) t v -> a) -> CachingAnalysis t v a
asksCache :: (CacheFor t v -> a) -> CachingAnalysis t v a
asksCache f = f <$> askCache
getsCache :: (Cache (LocationFor v) t v -> a) -> CachingAnalysis t v a
getsCache :: (CacheFor t v -> a) -> CachingAnalysis t v a
getsCache f = f <$> getCache
getCache :: CachingAnalysis t v (Cache (LocationFor v) t v)
getCache :: CachingAnalysis t v (CacheFor t v)
getCache = CachingAnalysis (Evaluator get)
putCache :: Cache (LocationFor v) t v -> CachingAnalysis t v ()
putCache :: CacheFor t v -> CachingAnalysis t v ()
putCache v = CachingAnalysis (Evaluator (put v))
modifyCache :: (Cache (LocationFor v) t v -> Cache (LocationFor v) t v) -> CachingAnalysis t v ()
modifyCache :: (CacheFor t v -> CacheFor t v) -> CachingAnalysis t v ()
modifyCache f = fmap f getCache >>= putCache
-- | This instance coinductively iterates the analysis of a term until the results converge.
@ -73,7 +73,7 @@ instance ( Corecursive t
c <- getConfiguration (embedSubterm e)
-- Convergence here is predicated upon an Eq instance, not α-equivalence
cache <- converge (\ prevCache -> do
putCache (mempty :: Cache (LocationFor v) t v)
putCache (mempty :: CacheFor t v)
putStore (configurationStore c)
-- We need to reset fresh generation so that this invocation converges.
reset 0