X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=c%CE%BBash%2FCLasH%2FNormalize%2FNormalizeTypes.hs;h=3affc870d75d0f2fa8a9655a7d93a561fbfd7892;hb=fc16bdb6576ef2c08d3675fdbf74fd61d5d25589;hp=90589f85e16b74445058f9bf43a96d9d33714fae;hpb=d30d9fe36698d9d9b5e44099fba9ba090e54064f;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git diff --git "a/c\316\273ash/CLasH/Normalize/NormalizeTypes.hs" "b/c\316\273ash/CLasH/Normalize/NormalizeTypes.hs" index 90589f8..3affc87 100644 --- "a/c\316\273ash/CLasH/Normalize/NormalizeTypes.hs" +++ "b/c\316\273ash/CLasH/Normalize/NormalizeTypes.hs" @@ -1,57 +1,18 @@ -{-# LANGUAGE TemplateHaskell #-} module CLasH.Normalize.NormalizeTypes where - -- Standard modules import qualified Control.Monad.Trans.Writer as Writer -import qualified Control.Monad.Trans.State as State import qualified Data.Monoid as Monoid -import qualified Data.Accessor.Template -import Data.Accessor -import qualified Data.Map as Map -import Debug.Trace -- GHC API -import CoreSyn -import qualified UniqSupply -import qualified VarSet -import Outputable ( Outputable, showSDoc, ppr ) +import qualified CoreSyn -- Local imports -import CLasH.Utils.Core.CoreShow -import CLasH.Utils.Pretty -import CLasH.VHDL.VHDLTypes -- For TypeState - -data TransformState = TransformState { - tsUniqSupply_ :: UniqSupply.UniqSupply - , tsBindings_ :: Map.Map CoreBndr CoreExpr - , tsNormalized_ :: VarSet.VarSet -- ^ The binders that have been normalized - , tsType_ :: TypeState -} - -$( Data.Accessor.Template.deriveAccessors ''TransformState ) +import CLasH.Translator.TranslatorTypes --- A session of multiple transformations over multiple expressions -type TransformSession = (State.State TransformState) --- Wrap a writer around a TransformSession, to run a single transformation +-- Wrap a writer around a TranslatorSession, to run a single transformation -- over a single expression and track if the expression was changed. -type TransformMonad = Writer.WriterT Monoid.Any TransformSession +type TransformMonad = Writer.WriterT Monoid.Any TranslatorSession -- | Transforms a CoreExpr and keeps track if it has changed. -type Transform = CoreExpr -> TransformMonad CoreExpr - --- Finds the value of a global binding, if available -getGlobalBind :: CoreBndr -> TransformSession (Maybe CoreExpr) -getGlobalBind bndr = do - bindings <- getA tsBindings - return $ Map.lookup bndr bindings - --- Adds a new global binding with the given value -addGlobalBind :: CoreBndr -> CoreExpr -> TransformSession () -addGlobalBind bndr expr = modA tsBindings (Map.insert bndr expr) - --- Returns a list of all global binders -getGlobalBinders :: TransformSession [CoreBndr] -getGlobalBinders = do - bindings <- getA tsBindings - return $ Map.keys bindings +type Transform = CoreSyn.CoreExpr -> TransformMonad CoreSyn.CoreExpr