module UHC.Light.Compiler.AbstractCore ( AbstractCore (..) , ACoreAppLikeMetaBound , acoreMetaLift , ACoreBindAspectKey (..), ACoreBindAspectKeyS, ACoreBindAspMp , acbaspkeyMetaLev , acbaspkeyDefaultTy, acbaspkeyTy, acbaspkeyDefaultCore, acbaspkeyNone, acbaspkeyDefault, acbaspkeyDefaultRelevTy, acbaspkeyStrict, acbaspkeyDebug , ppACBaspKeyS , hsnUniqifyACoreBindAspectKeyS , ACoreBindRef (..), acoreMkRef, acoreMkAspRef , acbrefAspAnd , ppACoreBindRef , acore1App, acoreApp, acoreAppBound , acoreLamBind, acoreLam1Ty, acoreLam1, acoreLamTy, acoreLam , acoreTagTupTy, acoreTagTup, acoreTupTy, acoreTup, acoreTag , acoreBind1CatLevMetaTyWith, acoreBind1CatLevMetaTy, acoreBind1CatLevTy, acoreBind1CatMetaTy, acoreBind1CatTy, acoreBind1Cat, acoreBind1LevTy, acoreBind1Ty, acoreBind1 , acoreBind1MetasTy, acoreBind1CatMeta, acoreBind1MetaTy , acoreBind1Asp1, acoreBind1NmLevTy1, acoreBind1Nm1 , acoreBoundVal1CatLevMetaTy, acoreBoundVal1CatLevTy, acoreBoundVal1CatMetaTy, acoreBoundVal1CatTy, acoreBoundVal1Cat , acoreBoundVal1Metas, acoreBoundVal1Meta , acoreBound1AspkeyVal, acoreBound1Val , acoreTyErrLift , acoreLetMerge, acoreLet, acoreLetRec , acoreLetN , acoreLet1PlainTy, acoreLet1Plain , acoreLet1StrictTy, acoreLet1Strict , acoreLet1StrictInMetaTyWith, acoreLet1StrictInMetaTy, acoreLet1StrictInMeta, acoreLet1StrictIn, acoreLet1StrictInTy , acoreBindcategDflt , acoreChar, acoreInt, acoreInt2 , acoreBuiltinApp , acoreBuiltinAddInt , acoreBuiltinGtInt , acoreBuiltinString , acoreBuiltinError, acoreBuiltinUndefined , acorePatConMbTag, acoreAltMbTag , acoreBindNm , acorePatFldTy , acoreUnBoundVal , Coe' (..) , CoeCtx (..) , acoreCoeId, acoreCoeMap , acoreCoeApp1, acoreCoeAppN, acoreCoeAppNbyName , acoreCoeLam1Ty, acoreCoeLam1 , acoreCoeCompose , acoreCoeIsId , CSubstKey (..) , CSubstInfo' (..) , CSubst', emptyCSubst , acoreCSubstFromNmTyL , acoreCSubstFromRefExprL , acoreCSubstFromUidExprL , cSubstAppSubst , CSubstitutable (..) , RAlt' (..), RPat' (..), RPatConBind' (..), RPatFld' (..), RCEAltL' , rcaPat, raltLPatNms , rcaTag , raltIsVar, raltIsConst , raltIsConMany , raltIsIrrefutable , rpatConBindUnFlatten , acoreRPat2Pat , ctagTrue, ctagFalse , ctagCons, ctagNil , CaseAltFailReason (..) , cafailHasId , AppFunKind (..) , WhatExpr (..) , whatExprMbVar, whatExprMbApp, whatExprMbLam, whatExprMbLam', whatExprAppArity, whatExprMbBind , whatExprIsWHNF , whatExprIsLam, whatExprIsTup, whatExprIsBind , whatExprIsFFI , acoreMetaLiftDict , acoreNmHolePred, acoreNmHole , acoreCoeLamLetTy, acoreCoeLamLet, acoreCoeLetRec , acoreCoePoiLApp, acoreCoeImplsApp , acoreCoePoiLLamTy, acoreCoeImplsLam , acoreCSubstFromUidImplsL, acoreCSubstFromUidBindLL , acoreIf , acbaspkeyFusionRole , acoreBuiltinInteger , raltMbBoolExpr, raltIsBoolExpr , acoreBuiltinEqChar , acoreBuiltinListSingleton , acoreMatchChar ) where import UHC.Light.Compiler.Base.Common import UHC.Light.Compiler.Base.HsName.Builtin import UHC.Light.Compiler.Base.TermLike import UHC.Light.Compiler.Opts.Base import UHC.Light.Compiler.Ty import UHC.Util.Pretty import UHC.Util.Utils import Data.List import Data.Maybe import qualified Data.Map as Map import qualified Data.Set as Set import Control.Applicative ((<|>),(<$>)) import Control.Monad import UHC.Util.Binary import UHC.Util.Serialize {-# LINE 36 "src/ehc/AbstractCore.chs" #-} class AbstractCore expr metaval bind bound boundmeta bindcateg metabind ty pat patrest patfld alt | expr -> metaval bind bound boundmeta bindcateg metabind ty pat patrest patfld alt , metaval -> expr , bind -> expr , bound -> expr , boundmeta -> expr , bindcateg -> expr , metabind -> expr , ty -> expr , pat -> expr , patrest -> expr , patfld -> expr , alt -> expr where ------------------------- constructing: expr ------------------------- -- | 1 arg application, together with meta info about the argument, packaged in the bind acoreLam1Bind :: bind -> expr -> expr -- | 1 arg application, together with meta info about the argument -- acoreLam1Ty :: HsName -> ty -> expr -> expr -- | 1 lam abstraction, together with meta info about, and type of the argument acore1AppBound :: expr -> bound -> expr -- | a tuple, with tag, and ty acoreTagTyTupBound :: CTag -> ty -> [bound] -> expr -- | a value binding, for a name to value + type + metas + meta level acoreBind1CatLevMetasTy :: bindcateg -> HsName -> MetaLev -> (metabind,metaval) -> ty -> expr -> bind -- | a value binding aspect, for a name + value, optionally type + metas + meta level acoreBoundVal1CatLevMetasTy :: bindcateg -> HsName -> MetaLev -> (metabind,metaval) -> ty -> expr -> bound -- | a type for value binding aspect, for a name + type, optionally meta level acoreBoundValTy1CatLev :: bindcateg -> HsName -> MetaLev -> ty -> bound -- | meta for something bound; for a name, meta level and label acoreBoundmeta :: ACoreBindAspectKeyS -> MetaLev -> CLbl -> boundmeta -- | a expr binding aspect, for a name, meta level and label acoreBound1MetaVal :: boundmeta -> expr -> bound -- | a binding, for/from a single aspect (for now, later multiple) acoreBind1Asp :: HsName -> [bound] -> bind -- | basic let binding acoreLetBase :: bindcateg -> [bind] -> expr -> expr -- | cast, defaults to noop acoreCast :: ty -> expr -> expr acoreCast _ e = e -- | A Case expression, possibly with a default value. acoreCaseDflt :: expr -- ^ The scrutinee. Required to be in WHNF. -> [alt] -- ^ The alternatives. -> Maybe expr -- ^ The default value. (TODO what is the behaviour if it is Nothing?) -> expr -- | Creates a variable expression. acoreVar :: HsName -> expr -- | string acoreStringTy :: ty -> String -> expr -- | char acoreCharTy :: ty -> Char -> expr -- | int as Int acoreIntTy :: ty -> Int -> expr -- | int as Integer acoreIntTy2 :: ty -> Integer -> expr -- | hole: placeholder for CSubst to fill in acoreUidHole :: UID -> expr -- | hole: let with hole for bindings to be filled in later by means of a CSubst acoreHoleLet :: UID -> expr -> expr -- | a default, fallback -- acoreDflt :: expr -- | get error/default expr acoreExprErr :: String -> expr acoreExprErr s = panic $ "AbstractCore.acoreExprErr: " ++ s ------------------------- constructing: ty constants ------------------------- -- Int -- acoreTyInt2 :: ty -- Bool acoreTyBool :: EHCOpts -> ty ------------------------- constructing: pat ------------------------- -- | pat var, with type acorePatVarTy :: HsName -> ty -> pat -- | Matches the case scrutinee with the given constructor tag. acorePatCon :: CTag -- ^ The constructor to match. -> patrest -- ^ ??? -> [patfld] -- ^ ??? -> pat -- | pat int acorePatIntTy :: ty -> Int -> pat -- | pat Integer acorePatIntTy2 :: ty -> Integer -> pat -- | pat char acorePatCharTy :: ty -> Char -> pat -- | pat boolean guard acorePatBoolExpr :: expr -> pat ------------------------- constructing: pat field ------------------------- -- | TODO ??? pat field acorePatFldBind :: (HsName,expr) -- ^ lbl, offset ??? -> bind -- ^ ?? -> patfld -- acorePatFldTy :: ty -> (HsName,expr) -> HsName -> patfld ------------------------- constructing: patrest ------------------------- -- | patrest, empty TODO what does it mean? acorePatRestEmpty :: patrest -- | patrest, var acorePatRestVar :: HsName -> patrest ------------------------- constructing: alt ------------------------- -- | Creates an alternative of a case statement. acoreAlt :: pat -- ^ The pattern with which to match the case scrutinee. -> expr -- ^ The value of this alternative. -> alt ------------------------- constructing: top level ------------------------- -- | Wraps main expr into a form which can be directly run by evaluating acoreRunMain :: expr -- ^ main -> expr acoreRunMain e = acore1App e (acoreTup []) ------------------------- type related ------------------------- -- | construct ty from Ty, usable in Core context acoreTy2ty :: EHCOpts -> Ty -> ty ------------------------- defaults ------------------------- -- | get default for metaval acoreMetavalDflt :: metaval -- | get default for metaval, for dicts acoreMetavalDfltDict :: metaval -- | get default for metabind acoreMetabindDflt :: metabind -- | get default for metabind acoreDfltBoundmeta :: boundmeta acoreDfltBoundmeta = panic "AbstractCore.acoreDfltBoundmeta not implemented" -- | get error/default ty, type indexed by ty acoreTyErr :: String -> ty acoreTyErr s = panic $ "AbstractCore.acoreTyErr: " ++ s -- | get the ty representing the absent type, no type info acoreTyNone :: ty -- | get char ty acoreTyChar :: EHCOpts -> ty -- | get int ty acoreTyInt :: EHCOpts -> ty -- | get String ty acoreTyString :: EHCOpts -> ty ------------------------- bindcateg values ------------------------- -- | get recursive bindcateg acoreBindcategRec :: bindcateg -- | get strict bindcateg acoreBindcategStrict :: bindcateg -- | get plain bindcateg acoreBindcategPlain :: bindcateg ------------------------- inspecting/deconstructing ------------------------- -- | is expr an application? acoreExprMbApp :: expr -> Maybe (expr,bound) -- | is expr a lambda? acoreExprMbLam :: expr -> Maybe (bind,expr) -- | is expr a let? acoreExprMbLet :: expr -> Maybe (bindcateg,[bind],expr) -- | is expr a var? acoreExprMbVar :: expr -> Maybe HsName -- | is expr a int? acoreExprMbInt :: expr -> Maybe (ty,Integer) -- | is bindcateg recursive? acoreBindcategMbRec :: bindcateg -> Maybe bindcateg -- | is bindcateg strict? acoreBindcategMbStrict :: bindcateg -> Maybe bindcateg -- | is pat a con? acorePatMbCon :: pat -> Maybe(CTag,patrest,[patfld]) -- | is pat a int? acorePatMbInt :: pat -> Maybe(ty,Integer) -- | is pat a char? acorePatMbChar :: pat -> Maybe(ty,Char) -- | 'un' alt acoreUnAlt :: alt -> (pat,expr) -- | 'un' patfld acoreUnPatFld :: patfld -> ((HsName,expr),bind) -- | 'un' patfld -- acoreUnPatFld :: patfld -> (ty,(HsName,expr),HsName) -- | 'un' bind acoreUnBind :: bind -> (HsName,[bound]) -- | is bound a expr? acoreBoundMbVal :: bound -> Maybe (boundmeta,expr) ------------------------- transforming ------------------------- -- | thunk expr, i.e. turn into delayed computation acoreExprThunk :: expr -> expr acoreExprThunk = id -- | thunk ty, i.e. ty of 'acoreExprThunk'-ed expr acoreTyThunk :: ty -> ty acoreTyThunk = id -- | unthunk expr, i.e. force computation of delayed computation acoreExprUnThunk :: expr -> expr acoreExprUnThunk = id -- | unthunk ty, i.e. ty of 'acoreExprUnThunk'-ed expr acoreTyUnThunk :: ty -> ty acoreTyUnThunk = id ------------------------- coercion related: construction ------------------------- -- | coercion arg placeholder acoreCoeArg :: expr ------------------------- coercion related: inspecting/deconstructing ------------------------- -- | coercion arg placeholder acoreExprIsCoeArg :: expr -> Bool {-# LINE 319 "src/ehc/AbstractCore.chs" #-} type ACoreAppLikeMetaBound = (ACoreBindAspectKeyS,MetaLev,CLbl) {-# LINE 323 "src/ehc/AbstractCore.chs" #-} instance {-# OVERLAPPABLE #-} AbstractCore e m b bound boundmeta bcat mbind t p pr pf a => AppLike e boundmeta {- () () -} where app1App = acore1App appTop = id appCon = acoreVar . mkHNm appPar = id appVar = acoreVar . mkHNm -- appDflt = appDfltBoundmeta x = acoreDfltBoundmeta appDbg = acoreExprErr appMbCon = acoreExprMbVar appMbApp1 e = do (f,b) <- acoreExprMbApp e (_,a) <- acoreBoundMbVal b return (f,a) {-# LINE 354 "src/ehc/AbstractCore.chs" #-} instance {-# OVERLAPPABLE #-} AbstractCore e m b bound boundmeta bcat mbind t p pr pf a => RecLike e boundmeta {- () () -} where recRow _ fs = acoreTagTyTupBound CTagRec (acoreTyErr "AbstractCore.RecLike.recRow") [ acoreBound1MetaVal (acoreBoundmeta acbaspkeyDefault 0 (CLbl_Nm n)) e | (n,e) <- fs ] recMbRecRow _= Nothing -- tyMbRecRowWithLkup (const Nothing) recUnRowExts e= (e,[]) {-# LINE 366 "src/ehc/AbstractCore.chs" #-} acoreMetaLift :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a, Functor f) => f x -> f (x,m) acoreMetaLift = fmap2Tuple acoreMetavalDflt {-# LINE 371 "src/ehc/AbstractCore.chs" #-} acoreMetaLiftDict :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a, Functor f) => f x -> f (x,m) acoreMetaLiftDict = fmap2Tuple acoreMetavalDfltDict {-# LINE 381 "src/ehc/AbstractCore.chs" #-} -- | A ACoreBindAspectKeyS formed out of multiple ACoreBindAspectKey identifies a particular binding aspect data ACoreBindAspectKey = ACoreBindAspectKey_Default -- identifies the default binding, if omitted in a reference this aspect is the one chosen. | ACoreBindAspectKey_Ty -- the normal ty | ACoreBindAspectKey_RelevTy -- the relevance ty | ACoreBindAspectKey_Strict -- the as strict as possible variant | ACoreBindAspectKey_Debug -- internal debugging only | ACoreBindAspectKey_Core -- core | ACoreBindAspectKey_FusionRole -- fusion role deriving (Eq,Ord) instance Show ACoreBindAspectKey where show ACoreBindAspectKey_Default = "dft" show ACoreBindAspectKey_Strict = "str" show ACoreBindAspectKey_Ty = "ty" show ACoreBindAspectKey_RelevTy = "rty" show ACoreBindAspectKey_Debug = "dbg" show ACoreBindAspectKey_Core = "core" show ACoreBindAspectKey_FusionRole = "fusionrole" instance PP ACoreBindAspectKey where pp = pp . show type ACoreBindAspectKeyS = Set.Set ACoreBindAspectKey type ACoreBindAspMp x = Map.Map ACoreBindAspectKeyS x acbaspkeyMk :: [ACoreBindAspectKey] -> ACoreBindAspectKeyS acbaspkeyMk = Set.fromList {-# LINE 422 "src/ehc/AbstractCore.chs" #-} acbaspkeyMetaLev :: MetaLev -> ACoreBindAspectKeyS -> MetaLev acbaspkeyMetaLev mlev _ = mlev {-# LINE 433 "src/ehc/AbstractCore.chs" #-} -- | predefined: acbaspkeyNone :: ACoreBindAspectKeyS acbaspkeyNone = acbaspkeyMk [ ] -- | predefined: acbaspkeyDefault :: ACoreBindAspectKeyS acbaspkeyDefault = acbaspkeyMk [ ACoreBindAspectKey_Default ] -- | predefined: acbaspkeyTy :: ACoreBindAspectKeyS acbaspkeyTy = acbaspkeyMk [ ACoreBindAspectKey_Ty ] -- | predefined: acbaspkeyDefaultTy :: ACoreBindAspectKeyS acbaspkeyDefaultTy = acbaspkeyMk [ ACoreBindAspectKey_Default, ACoreBindAspectKey_Ty ] -- | predefined: acbaspkeyDefaultCore :: ACoreBindAspectKeyS acbaspkeyDefaultCore = acbaspkeyMk [ ACoreBindAspectKey_Default, ACoreBindAspectKey_Core ] -- | predefined: acbaspkeyDefaultRelevTy :: ACoreBindAspectKeyS acbaspkeyDefaultRelevTy = acbaspkeyMk [ ACoreBindAspectKey_Default, ACoreBindAspectKey_RelevTy ] -- | predefined: acbaspkeyStrict :: ACoreBindAspectKeyS acbaspkeyStrict = acbaspkeyMk [ ACoreBindAspectKey_Strict ] -- | predefined: acbaspkeyDebug :: ACoreBindAspectKeyS acbaspkeyDebug = acbaspkeyMk [ ACoreBindAspectKey_Debug ] {-# LINE 492 "src/ehc/AbstractCore.chs" #-} -- | predefined: acbaspkeyFusionRole :: ACoreBindAspectKeyS acbaspkeyFusionRole = acbaspkeyMk [ ACoreBindAspectKey_FusionRole ] {-# LINE 499 "src/ehc/AbstractCore.chs" #-} ppACBaspKeyS :: ACoreBindAspectKeyS -> PP_Doc ppACBaspKeyS = ppCurlysCommas . Set.toList {-# LINE 504 "src/ehc/AbstractCore.chs" #-} -- | uniqify with ACoreBindAspectKeyS, omitting the default hsnUniqifyACoreBindAspectKeyS :: ACoreBindAspectKeyS -> HsName -> HsName hsnUniqifyACoreBindAspectKeyS as n = foldr mk n $ Set.toList as where mk ACoreBindAspectKey_Strict = hsnUniqify HsNameUniqifier_Strict mk a = hsnUniqifyStr HsNameUniqifier_BindAspect (show a) {-# LINE 513 "src/ehc/AbstractCore.chs" #-} deriving instance Typeable ACoreBindAspectKey {-# LINE 517 "src/ehc/AbstractCore.chs" #-} deriving instance Data ACoreBindAspectKey {-# LINE 525 "src/ehc/AbstractCore.chs" #-} -- | reference to binding aspect: name + aspect keys data ACoreBindRef = ACoreBindRef { acbrefNm :: !HsName , acbrefMbAspKey :: !(Maybe ACoreBindAspectKeyS) } deriving (Eq,Ord) acoreMkRef :: HsName -> ACoreBindRef acoreMkRef n = ACoreBindRef n Nothing acoreMkAspRef :: ACoreBindAspectKeyS -> HsName -> ACoreBindRef acoreMkAspRef a n = ACoreBindRef n (Just a) instance HSNM ACoreBindRef where mkHNm (ACoreBindRef n ma) = maybe n (\a -> hsnUniqifyACoreBindAspectKeyS a n) ma instance Show ACoreBindRef where show = show . mkHNm {-# LINE 547 "src/ehc/AbstractCore.chs" #-} acbrefAspKey :: ACoreBindRef -> ACoreBindAspectKeyS acbrefAspKey = maybe acbaspkeyNone id . acbrefMbAspKey {-# INLINE acbrefAspKey #-} {-# LINE 553 "src/ehc/AbstractCore.chs" #-} -- | narrow down aspects by adding more to ref; assume extra aspects non empty acbrefAspAnd :: ACoreBindAspectKeyS -> ACoreBindRef -> ACoreBindRef acbrefAspAnd a r = r {acbrefMbAspKey = Just $ a `Set.union` acbrefAspKey r } {-# LINE 559 "src/ehc/AbstractCore.chs" #-} ppACoreBindRef :: (HsName -> PP_Doc) -> ACoreBindRef -> PP_Doc ppACoreBindRef ppN r = ppN (acbrefNm r) >|< (maybe empty (ppCurlysCommas . Set.toList) $ acbrefMbAspKey r) instance PP ACoreBindRef where pp = ppACoreBindRef pp {-# LINE 567 "src/ehc/AbstractCore.chs" #-} deriving instance Typeable ACoreBindRef deriving instance Data ACoreBindRef {-# LINE 576 "src/ehc/AbstractCore.chs" #-} acore1App :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => e -> e -> e acore1App f a = acore1AppBound f (acoreBound1Val a) {-# INLINE acore1App #-} -- | Applies the first expression to all given arguments. acoreApp :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => e -- ^ The lambda to apply. -> [e] -- ^ The arguments (the empty list is allowed). -> e acoreApp f as = foldl (\f a -> acore1App f a) f as acoreAppBound :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => e -> [bound] -> e acoreAppBound f as = foldl (\f a -> acore1AppBound f a) f as {-# LINE 596 "src/ehc/AbstractCore.chs" #-} acoreLamBind :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => [b] -> e -> e acoreLamBind = flip (foldr acoreLam1Bind) {-# INLINE acoreLamBind #-} acoreLam1Ty :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> t -> e -> e acoreLam1Ty a t e = acoreLam1Bind (acoreBind1NmTy1 a t) e -- acoreLam1Ty a t e = acoreLam1Bind (acoreBind1Nm1 a) e -- acoreLam1Ty a t e = acoreLam1Bind (acoreBind1Ty a t) e -- 20120418, TBD: ignore type for now {-# INLINE acoreLam1Ty #-} acoreLam1 :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> e -> e acoreLam1 a e = acoreLam1Ty a (acoreTyErr "acoreLam1") e {-# INLINE acoreLam1 #-} acoreLamTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => [(HsName,t)] -> e -> e acoreLamTy as e = foldr (\(n,t) e -> acoreLam1Ty n t e) e as acoreLam :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => [HsName] -> e -> e acoreLam as e = foldr (\(n) e -> acoreLam1 n e) e as {-# LINE 618 "src/ehc/AbstractCore.chs" #-} acoreTagTupTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => CTag -> t -> [e] -> e acoreTagTupTy tg t es = acoreTagTyTupBound tg t $ map acoreBound1Val es -- | Creates a new tuple/record with the given values. -- Has to be fully applied, partial application is not allowed. acoreTagTup :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => CTag -> [e] -> e acoreTagTup tg es = acoreTagTupTy tg (acoreTyErr "acoreTupTy") es acoreTupTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => t -> [e] -> e acoreTupTy t es = acoreTagTupTy CTagRec t es {-# INLINE acoreTupTy #-} acoreTup :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => [e] -> e acoreTup es = acoreTagTup CTagRec es {-# INLINE acoreTup #-} acoreTag :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => CTag -> e acoreTag tg = acoreTagTup tg [] {-# INLINE acoreTag #-} {-# LINE 651 "src/ehc/AbstractCore.chs" #-} acoreBind1CatLevMetaTyWith :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => (t->t) -> (e->e) -> bcat -> HsName -> MetaLev -> m -> t -> e -> b acoreBind1CatLevMetaTyWith mkT mkE cat n l m t e = acoreBind1CatLevMetasTy cat n l (acoreMetabindDflt,m) (mkT t) (mkE e) {-# INLINE acoreBind1CatLevMetaTyWith #-} acoreBind1CatLevMetaTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => bcat -> HsName -> MetaLev -> m -> t -> e -> b acoreBind1CatLevMetaTy = acoreBind1CatLevMetaTyWith id id {-# INLINE acoreBind1CatLevMetaTy #-} acoreBind1CatLevTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => bcat -> HsName -> MetaLev -> t -> e -> b acoreBind1CatLevTy cat n l t e = acoreBind1CatLevMetaTy cat n l acoreMetavalDflt t e {-# INLINE acoreBind1CatLevTy #-} acoreBind1CatMetaTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => bcat -> HsName -> m -> t -> e -> b acoreBind1CatMetaTy cat n m t e = acoreBind1CatLevMetaTy cat n metaLevVal m t e {-# INLINE acoreBind1CatMetaTy #-} acoreBind1CatTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => bcat -> HsName -> t -> e -> b acoreBind1CatTy cat n t e = acoreBind1CatLevTy cat n metaLevVal t e {-# INLINE acoreBind1CatTy #-} acoreBind1LevTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> MetaLev -> t -> e -> b acoreBind1LevTy n l t e = acoreBind1CatLevTy (acoreBindcategDflt e) n l t e {-# INLINE acoreBind1LevTy #-} acoreBind1Ty :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> t -> e -> b acoreBind1Ty n t e = acoreBind1LevTy n metaLevVal t e {-# INLINE acoreBind1Ty #-} acoreBind1Cat :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => bcat -> HsName -> e -> b acoreBind1Cat cat n e = acoreBind1CatTy cat n acoreTyNone {- (acoreTyErr "acoreBind1Cat") -} e {-# INLINE acoreBind1Cat #-} acoreBind1 :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> e -> b acoreBind1 n e = acoreBind1Cat (acoreBindcategDflt e) n e {-# INLINE acoreBind1 #-} {-# LINE 689 "src/ehc/AbstractCore.chs" #-} acoreBind1MetasTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> (mbind,m) -> t -> e -> b acoreBind1MetasTy n m t e = acoreBind1CatLevMetasTy (acoreBindcategDflt e) n metaLevVal m t e {-# INLINE acoreBind1MetasTy #-} {- acoreBind1Metas :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> (mbind,m) -> e -> b acoreBind1Metas n m e = aacoreBind1MetasTy n m acoreTyNone e {-# INLINE acoreBind1Metas #-} -} acoreBind1CatMeta :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => bcat -> HsName -> m -> e -> b acoreBind1CatMeta cat n m e = acoreBind1CatLevMetaTy cat n metaLevVal m (acoreTyErr "acoreBind1CatMeta") e {-# INLINE acoreBind1CatMeta #-} acoreBind1MetaTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> m -> t -> e -> b acoreBind1MetaTy n m t e = acoreBind1MetasTy n (acoreMetabindDflt,m) t e {-# INLINE acoreBind1MetaTy #-} {- acoreBind1Meta :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> m -> e -> b acoreBind1Meta n m e = acoreBind1MetaTy n m acoreTyNone e {-# INLINE acoreBind1Meta #-} -} {-# LINE 716 "src/ehc/AbstractCore.chs" #-} acoreBind1Asp1 :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> bound -> b acoreBind1Asp1 n ba = acoreBind1Asp n [ba] {-# INLINE acoreBind1Asp1 #-} acoreBind1NmLevTy1 :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> MetaLev -> t -> b acoreBind1NmLevTy1 n l t = acoreBind1Asp n [acoreBoundValTy1CatLev acoreBindcategPlain n l t] -- {-# INLINE acoreBind1NmLevTy1 #-} acoreBind1NmTy1 :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> t -> b acoreBind1NmTy1 n t = acoreBind1NmLevTy1 n metaLevTy t {-# INLINE acoreBind1NmTy1 #-} acoreBind1Nm1 :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> b acoreBind1Nm1 n = acoreBind1Asp n [] {-# INLINE acoreBind1Nm1 #-} {-# LINE 738 "src/ehc/AbstractCore.chs" #-} acoreBoundVal1CatLevMetaTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => bcat -> HsName -> MetaLev -> m -> t -> e -> bound acoreBoundVal1CatLevMetaTy bcat n mlev m t e = acoreBoundVal1CatLevMetasTy bcat n mlev (acoreMetabindDflt,m) t e {-# INLINE acoreBoundVal1CatLevMetaTy #-} acoreBoundVal1CatLevTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => bcat -> HsName -> MetaLev -> t -> e -> bound acoreBoundVal1CatLevTy cat n l t e = acoreBoundVal1CatLevMetaTy cat n l acoreMetavalDflt t e {-# INLINE acoreBoundVal1CatLevTy #-} acoreBoundVal1CatMetaTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => bcat -> HsName -> m -> t -> e -> bound acoreBoundVal1CatMetaTy cat n m t e = acoreBoundVal1CatLevMetaTy cat n metaLevVal m t e {-# INLINE acoreBoundVal1CatMetaTy #-} acoreBoundVal1CatTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => bcat -> HsName -> t -> e -> bound acoreBoundVal1CatTy cat n t e = acoreBoundVal1CatLevTy cat n metaLevVal t e {-# INLINE acoreBoundVal1CatTy #-} acoreBoundVal1Cat :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => bcat -> HsName -> e -> bound acoreBoundVal1Cat cat n e = acoreBoundVal1CatTy cat n (acoreTyErr "acoreBoundVal1Cat") e {-# INLINE acoreBoundVal1Cat #-} {-# LINE 760 "src/ehc/AbstractCore.chs" #-} acoreBoundVal1Metas :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> (mbind,m) -> e -> bound acoreBoundVal1Metas n m e = acoreBoundVal1CatLevMetasTy (acoreBindcategDflt e) n metaLevVal m (acoreTyErr "acoreBoundVal1Metas") e {-# INLINE acoreBoundVal1Metas #-} acoreBoundVal1Meta :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> m -> e -> bound acoreBoundVal1Meta n m e = acoreBoundVal1Metas n (acoreMetabindDflt,m) e {-# INLINE acoreBoundVal1Meta #-} {-# LINE 771 "src/ehc/AbstractCore.chs" #-} acoreBound1AspkeyVal :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => ACoreBindAspectKeyS -> e -> bound acoreBound1AspkeyVal a e = acoreBound1MetaVal (acoreBoundmeta a 0 CLbl_None) e {-# INLINE acoreBound1AspkeyVal #-} acoreBound1Val :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => e -> bound acoreBound1Val e = acoreBound1AspkeyVal acbaspkeyDefault e {-# INLINE acoreBound1Val #-} {-# LINE 791 "src/ehc/AbstractCore.chs" #-} acoreTyErrLift :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a, Functor f) => String -> f x -> f (x,t) acoreTyErrLift msg = fmap (\n -> (n,acoreTyErr msg)) {-# INLINE acoreTyErrLift #-} {-# LINE 801 "src/ehc/AbstractCore.chs" #-} -- | Construct let, possibly merging bindings acoreLetMerge :: (Eq bcat, AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => Bool -> bcat -> [b] -> e -> e acoreLetMerge merge c bs e = if null bs then e else case acoreBindcategMbStrict c of {- Just _ -> -} _ -> case acoreExprMbLet e of Just (c',bs',e') | merge && c' == c -> mk c (bs++bs') e' _ -> mk c bs e where mk c bs e = case acoreBindcategMbRec c of Just c -> acoreLetBase c bs e _ -> foldr (\b e -> acoreLetBase c [b] e) e bs acoreLet :: (Eq bcat, AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => bcat -> [b] -> e -> e acoreLet c bs e = acoreLetMerge False c bs e {-# INLINE acoreLet #-} -- | Creates a let binding, where the bindings may be mutually recursive. acoreLetRec :: (Eq bcat, AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => [b] -- ^ The bindings. -> e -- ^ The body. -> e acoreLetRec bs e = acoreLet (acoreBindcategRec) bs e {-# INLINE acoreLetRec #-} {-# LINE 834 "src/ehc/AbstractCore.chs" #-} acoreLetN :: (Eq bcat, AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => [(bcat,[b])] -> e -> e acoreLetN cbs e = foldr (\(c,bs) e -> acoreLet c bs e) e cbs {-# LINE 839 "src/ehc/AbstractCore.chs" #-} acoreLet1PlainTy :: (Eq bcat, AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> t -> e -> e -> e acoreLet1PlainTy nm t e = acoreLet cat [acoreBind1CatTy cat nm t e] where cat = acoreBindcategPlain -- | Creates a (non-recursive) let binding. acoreLet1Plain :: (Eq bcat, AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -- ^ The identifier. -> e -- ^ The expression to bind. -> e -- ^ The body. -> e acoreLet1Plain nm e = acoreLet1PlainTy nm (acoreTyErr "acoreLet1Plain") e {-# INLINE acoreLet1Plain #-} {-# LINE 855 "src/ehc/AbstractCore.chs" #-} acoreLet1StrictTy :: (Eq bcat, AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> t -> e -> e -> e acoreLet1StrictTy nm t e = acoreLet cat [acoreBind1CatTy cat nm t e] where cat = acoreBindcategStrict -- | Creates a let binding, which is strict in the bound expression. acoreLet1Strict :: (Eq bcat, AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -- ^ The identifer. -> e -- ^ The expression to bind. Will be evaluated to WHNF, before the body is evaluated. -> e -- ^ The body. -> e acoreLet1Strict nm e = acoreLet1StrictTy nm (acoreTyErr "acoreLet1Strict") e {-# INLINE acoreLet1Strict #-} {-# LINE 871 "src/ehc/AbstractCore.chs" #-} -- | evaluate an expr, with a continuation for the evaluated expr acoreLet1StrictInMetaTyWith :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => (t->t) -> (e->e) -> HsName -> m -> t -> e -> (e -> e) -> e acoreLet1StrictInMetaTyWith mkT mkE nm m t e mkC = acoreLetBase cat [acoreBind1CatMetaTy cat nm m (mkT t) (mkE e)] (mkC (acoreVar nm)) where cat = acoreBindcategStrict acoreMbLet1StrictInMetaTyWith :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => (t->t) -> (e->e) -> Maybe (HsName,t) -> m -> e -> (e -> e) -> e acoreMbLet1StrictInMetaTyWith mkT mkE (Just (nm,t)) m e mkC = acoreLet1StrictInMetaTyWith mkT mkE nm m t e mkC acoreMbLet1StrictInMetaTyWith _ _ _ m e mkC = mkC e acoreLet1StrictInMetaTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> m -> t -> e -> (e -> e) -> e acoreLet1StrictInMetaTy = acoreLet1StrictInMetaTyWith acoreTyUnThunk acoreExprUnThunk {-# INLINE acoreLet1StrictInMetaTy #-} acoreLet1StrictInMeta :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> m -> e -> (e -> e) -> e acoreLet1StrictInMeta nm m e mkC = acoreLet1StrictInMetaTy nm m (acoreTyErr "acoreLet1StrictInMeta") e mkC {-# INLINE acoreLet1StrictInMeta #-} acoreLet1StrictInTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> t -> e -> (e -> e) -> e acoreLet1StrictInTy nm t e mkC = acoreLet1StrictInMetaTy nm acoreMetavalDflt t e mkC {-# INLINE acoreLet1StrictInTy #-} acoreLet1StrictIn :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> e -> (e -> e) -> e acoreLet1StrictIn nm e mkC = acoreLet1StrictInMeta nm acoreMetavalDflt e mkC {-# INLINE acoreLet1StrictIn #-} {-# LINE 903 "src/ehc/AbstractCore.chs" #-} acoreNmHole :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => UID -> e acoreNmHole = acoreVar . mkHNm acoreNmHolePred :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => PredOccId -> e acoreNmHolePred = acoreNmHole . poiId {-# LINE 915 "src/ehc/AbstractCore.chs" #-} -- | get default for bindcateg acoreBindcategDflt :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => e -> bcat acoreBindcategDflt _ = acoreBindcategPlain {-# INLINE acoreBindcategDflt #-} {-# LINE 926 "src/ehc/AbstractCore.chs" #-} acoreChar :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> Char -> e acoreChar opts i = let x = acoreCharTy (acoreTyChar opts) i in x -- | Creates an `Int` constant. acoreInt :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> Int -> e acoreInt opts i = let x = acoreIntTy (acoreTyInt opts) i in x acoreInt2 :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> Integer -> e acoreInt2 opts i = let x = acoreIntTy2 (acoreTyInt opts) i in x {-# LINE 942 "src/ehc/AbstractCore.chs" #-} acoreBuiltinApp :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> (EHBuiltinNames -> HsName) -> [e] -> e acoreBuiltinApp opts bnmOf args = acoreVar (ehcOptBuiltin opts bnmOf) `acoreApp` args {-# LINE 947 "src/ehc/AbstractCore.chs" #-} acoreBuiltinAddInt :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> e -> Int -> e acoreBuiltinAddInt opts e i = if i == 0 then e else case acoreExprMbInt e of Just (t,i') -> acoreIntTy2 t (toInteger i + i') _ -> acoreBuiltinApp opts ehbnPrimAddInt [e,acoreInt opts i] {-# LINE 957 "src/ehc/AbstractCore.chs" #-} acoreBuiltinGtInt :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> e -> Int -> e acoreBuiltinGtInt opts e i = acoreBuiltinApp opts ehbnPrimGtInt [e,acoreInt opts i] {-# LINE 962 "src/ehc/AbstractCore.chs" #-} acoreBuiltinEqChar :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> Char -> e -> e acoreBuiltinEqChar opts c e = acoreBuiltinApp opts ehbnPrimEqChar [e,acoreChar opts c] {-# LINE 967 "src/ehc/AbstractCore.chs" #-} -- | Creates a string expression. -- The expression represents a packed String, which can be passed to Haskell generated Core functions. acoreBuiltinString :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> String -- ^ The string. -> e acoreBuiltinString opts m = let x = acoreBuiltinApp opts ehbnPackedStringToString [acoreStringTy (acoreTyString opts) m] in x {-# LINE 977 "src/ehc/AbstractCore.chs" #-} -- | Generates an error expression, failing with the given string when evaluated. ('error' in haskell) acoreBuiltinError :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> String -- ^ The error message. -> e acoreBuiltinError opts m = acoreBuiltinApp opts ehbnError [acoreBuiltinString opts m] -- | Generates an undefined expression, failing when evaluated. ('undefined' in haskell) acoreBuiltinUndefined :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> e acoreBuiltinUndefined opts = acoreBuiltinApp opts ehbnUndefined [] {-# LINE 990 "src/ehc/AbstractCore.chs" #-} -- | Creates a Core 'Integer' constant. acoreBuiltinInteger :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> Integer -- ^ The integer. -> e acoreBuiltinInteger opts i = acoreBuiltinApp opts ehbnPackedStringToInteger [acoreStringTy (acoreTyString opts) (show i)] {-# LINE 999 "src/ehc/AbstractCore.chs" #-} -- | Builtin list singleton (note: hardcoded of tags) acoreBuiltinListSingleton :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> e -> e acoreBuiltinListSingleton opts e = acoreTagTupTy (ctagCons opts) (acoreTyErr "acoreBuiltinListSingleton.Cons") [e, acoreTagTupTy (ctagNil opts) (acoreTyErr "acoreBuiltinListSingleton.Nil") []] {-# LINE 1010 "src/ehc/AbstractCore.chs" #-} -- | when pat is con get tag acorePatConMbTag :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => p -> Maybe CTag acorePatConMbTag = fmap (\(tg,_,_) -> tg) . acorePatMbCon -- | possibly get tag of alt acoreAltMbTag :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => a -> Maybe CTag acoreAltMbTag = (\p -> (\(tg,_,_) -> tg) <$> acorePatMbCon p <|> (const ctagInt) <$> acorePatMbInt p -- <|> (const ctagChar) <$> acorePatMbChar p ) . fst . acoreUnAlt {-# LINE 1027 "src/ehc/AbstractCore.chs" #-} -- | bound name of binding acoreBindNm :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => b -> HsName acoreBindNm = fst . acoreUnBind {-# INLINE acoreBindNm #-} {-# LINE 1038 "src/ehc/AbstractCore.chs" #-} -- | bound name of binding acorePatFldTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => t -> (HsName,e) -> HsName -> pf acorePatFldTy t lbloff n = acorePatFldBind lbloff (acoreBind1NmTy1 n t) {-# INLINE acorePatFldTy #-} {-# LINE 1049 "src/ehc/AbstractCore.chs" #-} -- | possible expr of bound (may panic) acoreUnBoundVal :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => bound -> e acoreUnBoundVal = maybe (panic "acoreBoundMbVal") (\(_,a) -> a) . acoreBoundMbVal {-# INLINE acoreUnBoundVal #-} {-# LINE 1060 "src/ehc/AbstractCore.chs" #-} -- | Construct 'if' expression. Hardcoded: tag nr, ordered alts (by tag) acoreIf :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> Maybe HsName -> e -> e -> e -> e acoreIf opts cn c t f = acoreMbLet1StrictInMetaTyWith id id (fmap (\n -> (n,acoreTyBool opts)) cn) acoreMetavalDflt c $ (\c -> acoreCaseDflt c [ acoreAlt (acorePatCon (ctagFalse opts) acorePatRestEmpty []) f , acoreAlt (acorePatCon (ctagTrue opts) acorePatRestEmpty []) t ] Nothing {-(tcUndefined opts)-} ) {-# LINE 1073 "src/ehc/AbstractCore.chs" #-} acoreMatchChar :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => EHCOpts -> Maybe HsName -> Char -> e -> e -> e -> e acoreMatchChar opts cn cchar cexpr t f = acoreIf opts cn (acoreBuiltinEqChar opts cchar cexpr) t f {-# LINE 1103 "src/ehc/AbstractCore.chs" #-} data Coe' expr metaval bind bindasp ty = Coe_Map !(expr -> expr) -- normal, expression as function | Coe_C !expr -- constant | Coe_Compose !(Coe' expr metaval bind bindasp ty) -- composition !(Coe' expr metaval bind bindasp ty) | Coe_App1 !expr -- apply | Coe_App [HsName] -- apply n args | Coe_Lam !HsName !ty -- lambda | Coe_CloseExists !TyVarId !ty !ty -- closing existential | Coe_OpenExists !TyVarId !ty !ty -- opening existential | Coe_LamLet !HsName !ty !UID -- lambda with a let binding in the body | Coe_LetRec ![bind] -- let rec | Coe_ImplApp !ImplsVarId -- implicits, for apply | Coe_ImplLam !ImplsVarId -- implicits, for lambda instance Show (Coe' expr metaval bind bindasp ty) where show _ = "COE" {-# LINE 1140 "src/ehc/AbstractCore.chs" #-} -- | Coercions may either be applied or not on type arguments. -- In particular, due to lack of proper analysis (and generics code like generation), -- it is only known for arrow and product types how to construct a coercion from its type args, as they directly -- correspond to values. -- -- A CoeCtx encodes this yes/no may allow. -- A CoeCtx is isomorphic (for now) to Bool. data CoeCtx = CoeCtx_Allow | CoeCtx_DontAllow deriving (Eq,Show) {-# LINE 1158 "src/ehc/AbstractCore.chs" #-} -- | Non inspectable, most general, coercion acoreCoeMap :: (e -> e) -> Coe' e m b ba t acoreCoeMap = Coe_Map {-# INLINE acoreCoeMap #-} -- | Coe identity acoreCoeId :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => Coe' e m b ba t acoreCoeId = Coe_C acoreCoeArg {-# INLINE acoreCoeId #-} {-# LINE 1170 "src/ehc/AbstractCore.chs" #-} acoreCoeLamLetTy :: HsName -> t -> UID -> Coe' e m b ba t acoreCoeLamLetTy = Coe_LamLet {-# INLINE acoreCoeLamLetTy #-} acoreCoeLamLet :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> UID -> Coe' e m b ba t acoreCoeLamLet n u = acoreCoeLamLetTy n (acoreTyErr "acoreCoeLamLet") u {-# INLINE acoreCoeLamLet #-} -- | Let still requiring a body acoreCoeLetRec :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => [b] -> Coe' e m b ba t acoreCoeLetRec [] = acoreCoeId acoreCoeLetRec bs = Coe_LetRec bs {-# LINE 1185 "src/ehc/AbstractCore.chs" #-} -- | Application still requiring a function acoreCoeApp1 :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => e -> Coe' e m b ba t acoreCoeApp1 = Coe_App1 -- a acoreMetavalDflt {-# INLINE acoreCoeApp1 #-} acoreCoeAppNbyName :: [(HsName)] -> Coe' e m b ba t acoreCoeAppNbyName = Coe_App {-# INLINE acoreCoeAppNbyName #-} -- acoreCoeApp2 :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => [(e)] -> Coe' e m b ba t -- acoreCoeApp2 as = acoreCoeMap (\e -> acoreApp e as) acoreCoeAppN :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => [e] -> Coe' e m b ba t acoreCoeAppN as = acoreCoeMap (\e -> acoreApp e as) {-# INLINE acoreCoeAppN #-} {-# LINE 1203 "src/ehc/AbstractCore.chs" #-} -- | Lambda still requiring a body acoreCoeLam1Ty :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> t -> Coe' e m b ba t acoreCoeLam1Ty = Coe_Lam {-# INLINE acoreCoeLam1Ty #-} acoreCoeLam1 :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => HsName -> Coe' e m b ba t acoreCoeLam1 n = acoreCoeLam1Ty n (acoreTyErr "acoreCoeLam1") {-# INLINE acoreCoeLam1 #-} {-# LINE 1214 "src/ehc/AbstractCore.chs" #-} -- | Composition of 2 Coe's acoreCoeCompose :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => Coe' e m b ba t -> Coe' e m b ba t -> Coe' e m b ba t acoreCoeCompose c1 c2 | acoreCoeIsId c1 = c2 | otherwise = Coe_Compose c1 c2 {-# LINE 1223 "src/ehc/AbstractCore.chs" #-} acoreCoePoiLApp :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => [PredOccId] -> [Coe' e m b ba t] acoreCoePoiLApp = map (\i -> acoreCoeApp1 (acoreNmHolePred i)) acoreCoeImplsApp :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => Impls -> [Coe' e m b ba t] acoreCoeImplsApp = acoreCoePoiLApp . implsPrIdL {-# LINE 1231 "src/ehc/AbstractCore.chs" #-} acoreCoePoiLLamTy :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => Coe' e m b ba t -> [(PredOccId,t)] -> [Coe' e m b ba t] acoreCoePoiLLamTy onLast poiL = case map mk poiL of l@(_:_) -> h ++ [t `acoreCoeCompose` onLast] where (h,t) = fromJust $ initlast l _ | acoreCoeIsId onLast -> [] | otherwise -> [onLast] where mk (poi,ty) = acoreCoeLam1Ty (poiHNm poi) ty acoreCoeImplsLam :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => Coe' e m b ba t -> Impls -> [Coe' e m b ba t] acoreCoeImplsLam onLast is = acoreCoePoiLLamTy onLast (acoreTyErrLift "acoreCoeImplsLam" (implsPrIdL is)) {-# LINE 1249 "src/ehc/AbstractCore.chs" #-} acoreCoeIsId :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => Coe' e m b ba t -> Bool acoreCoeIsId (Coe_C e) = acoreExprIsCoeArg e acoreCoeIsId _ = False {-# LINE 1259 "src/ehc/AbstractCore.chs" #-} data CSubstKey = CSKey_UID UID | CSKey_Nm HsName | CSKey_Ref ACoreBindRef deriving (Show,Eq,Ord) {-# LINE 1267 "src/ehc/AbstractCore.chs" #-} data CSubstInfo' expr metaval bind bindasp ty = CSITy { csiTy :: !ty } | CSIExpr { csiRepl :: !expr } | CSIImpls { csiAppCoeL :: ![Coe' expr metaval bind bindasp ty] , csiLamCoeL :: ![Coe' expr metaval bind bindasp ty] } | CSIBinds { csiBindL :: ![bind] } instance Show (CSubstInfo' e m b ba t) where show _ = "CSubstInfo'" {-# LINE 1285 "src/ehc/AbstractCore.chs" #-} type CSubst' e m b ba t = Map.Map CSubstKey (CSubstInfo' e m b ba t) emptyCSubst :: CSubst' e m b ba t emptyCSubst = Map.empty {-# LINE 1296 "src/ehc/AbstractCore.chs" #-} acoreCSubstFromNmTyL :: AssocL HsName t -> CSubst' e m b ba t acoreCSubstFromNmTyL l = Map.fromList [ (CSKey_Nm k,CSITy v) | (k,v) <- l ] {-# LINE 1301 "src/ehc/AbstractCore.chs" #-} acoreCSubstFromRefExprL :: AssocL ACoreBindRef e -> CSubst' e m b ba t acoreCSubstFromRefExprL l = Map.fromList [ (CSKey_Ref k,CSIExpr v) | (k,v) <- l ] {-# LINE 1306 "src/ehc/AbstractCore.chs" #-} acoreCSubstFromUidExprL :: AssocL UID e -> CSubst' e m b ba t acoreCSubstFromUidExprL l = Map.fromList [ (CSKey_UID k,CSIExpr v) | (k,v) <- l ] {-# LINE 1311 "src/ehc/AbstractCore.chs" #-} acoreCSubstFromUidBindLL :: AssocL UID [b] -> CSubst' e m b ba t acoreCSubstFromUidBindLL l = Map.fromList [ (CSKey_UID k,CSIBinds v) | (k,v) <- l ] acoreCSubstFromUidImplsL :: AssocL UID ([Coe' e m b ba t],[Coe' e m b ba t]) -> CSubst' e m b ba t acoreCSubstFromUidImplsL l = Map.fromList [ (CSKey_UID k,uncurry CSIImpls v) | (k,v) <- l ] {-# LINE 1323 "src/ehc/AbstractCore.chs" #-} -- | Combine CSubst: union only, application is postponed cSubstAppSubst :: CSubst' e m b ba t -> CSubst' e m b ba t -> CSubst' e m b ba t cSubstAppSubst = Map.union {-# LINE 1333 "src/ehc/AbstractCore.chs" #-} infixr `cSubstApp` class CSubstitutable e m b ba t a | a -> e m b ba t where cSubstApp :: CSubst' e m b ba t -> a -> a instance CSubstitutable e m b ba t (CSubst' e m b ba t) where cSubstApp cs s = cs `cSubstAppSubst` s {-# LINE 1349 "src/ehc/AbstractCore.chs" #-} data RAlt' e t b pr = RAlt_Alt { rcaPats :: ![RPat' e t b pr], raaExpr :: !e, raaFailS :: UIDS } data RPat' e t b pr = RPat_Var { rcpPNm :: !RPatNm, rcpTy :: !t, rcpMustEval :: Bool } | RPat_Con { rcpPNm :: !RPatNm, rcpTy :: !t, rcpTag :: !CTag, rcpBinds :: !(RPatConBind' e t b pr) } | RPat_Int { rcpPNm :: !RPatNm, rcpTy :: !t, rcpInt :: !Integer } | RPat_Char { rcpPNm :: !RPatNm, rcpTy :: !t, rcpChar :: !Char } | RPat_Irrefutable { rcpPNm :: !RPatNm, rcpTy :: !t, rcpValBindL :: ![b] } | RPat_BoolExpr { rcpPNm :: !RPatNm, rcpTy :: !t, rcpExpr :: !e, rcpMbConst :: Maybe SrcConst } data RPatConBind' e t b pr = RPatConBind_One { rpcbRest :: !pr, rpcbBinds :: ![RPatFld' e t b pr] } | RPatConBind_Many { rpcbConBinds :: ![RPatConBind' e t b pr] } data RPatFld' e t b pr = RPatFld_Fld { rpbLbl :: !HsName, rpbOffset :: !e, rpbNm :: !HsName, rpbPat :: !(RPat' e t b pr)} type RCEAltL' e t b pr = [RAlt' e t b pr] {-# LINE 1373 "src/ehc/AbstractCore.chs" #-} rcaPat :: RAlt' e t b pr -> RPat' e t b pr rcaPat = head . rcaPats raltLPatNms :: [RAlt' e t b pr] -> [RPatNm] raltLPatNms = nub . sort . map (rcpPNm . rcaPat) {-# LINE 1381 "src/ehc/AbstractCore.chs" #-} rpatConTag :: RPat' e t b pr -> CTag rpatConTag (RPat_Int _ _ _ ) = ctagInt rpatConTag (RPat_Char _ _ _ ) = ctagChar rpatConTag p = rcpTag p rcaTag :: RAlt' e t b pr -> CTag rcaTag = rpatConTag . head . rcaPats {-# LINE 1391 "src/ehc/AbstractCore.chs" #-} raltIsVar :: RAlt' e t b pr -> Bool raltIsVar (RAlt_Alt (RPat_Var _ _ _ : _) _ _) = True raltIsVar _ = False raltIsConst :: RAlt' e t b pr -> Bool raltIsConst (RAlt_Alt (p : _) _ _) = c p where c (RPat_Int _ _ _) = True c (RPat_Char _ _ _) = True c _ = False raltIsConst _ = False {-# LINE 1405 "src/ehc/AbstractCore.chs" #-} raltIsConMany :: RAlt' e t b pr -> Bool raltIsConMany (RAlt_Alt (RPat_Con _ _ _ (RPatConBind_Many _) : _) _ _) = True raltIsConMany _ = False {-# LINE 1411 "src/ehc/AbstractCore.chs" #-} raltIsIrrefutable :: RAlt' e t b pr -> Bool raltIsIrrefutable (RAlt_Alt (RPat_Irrefutable _ _ _ : _) _ _) = True raltIsIrrefutable _ = False {-# LINE 1417 "src/ehc/AbstractCore.chs" #-} raltMbBoolExpr :: RAlt' e t b pr -> Maybe (Maybe SrcConst) raltMbBoolExpr (RAlt_Alt (RPat_BoolExpr _ _ _ e : _) _ _) = Just e raltMbBoolExpr _ = Nothing raltIsBoolExpr :: RAlt' e t b pr -> Bool raltIsBoolExpr = isJust . raltMbBoolExpr {-# LINE 1428 "src/ehc/AbstractCore.chs" #-} rpatConBindUnFlatten :: RPatConBind' e t b pr -> [RPatConBind' e t b pr] -> RPatConBind' e t b pr rpatConBindUnFlatten z [] = z rpatConBindUnFlatten _ [b] = b rpatConBindUnFlatten _ bs = RPatConBind_Many bs {-# LINE 1439 "src/ehc/AbstractCore.chs" #-} acoreRPat2Pat :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => RPat' e t b pr -> p acoreRPat2Pat p = case p of RPat_Var n ty _ -> acorePatVarTy (rpatNmNm n) ty RPat_Con n _ t b -> acorePatCon t r bs where (r,bs) = acoreRPatConBind2PatConBind b RPat_Int n ty v -> acorePatIntTy2 ty v RPat_Char n ty v -> acorePatCharTy ty v RPat_BoolExpr n _ v _ -> acorePatBoolExpr v {-# LINE 1453 "src/ehc/AbstractCore.chs" #-} acoreRPatConBind2PatConBind :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => RPatConBind' e t b pr -> (pr,[pf]) acoreRPatConBind2PatConBind b = case b of RPatConBind_One r bs -> (r,map acoreRPatBind2PatFld bs) RPatConBind_Many bs -> head (map acoreRPatConBind2PatConBind bs) acoreRPatBind2PatFld :: (AbstractCore e m b bound boundmeta bcat mbind t p pr pf a) => RPatFld' e t b pr -> pf acoreRPatBind2PatFld (RPatFld_Fld l o _ p@(RPat_Var n _ _)) = acorePatFldTy (rcpTy p) (l,o) (rpatNmNm n) {-# LINE 1470 "src/ehc/AbstractCore.chs" #-} ctagTrue, ctagFalse :: EHCOpts -> CTag ctagTrue opts = CTag (ehcOptBuiltin opts ehbnDataBool) (ehcOptBuiltin opts ehbnBoolTrue) tagBoolTrue 0 0 -- this makes it hardcoded, ideally dependent on datatype def itself !! ctagFalse opts = CTag (ehcOptBuiltin opts ehbnDataBool) (ehcOptBuiltin opts ehbnBoolFalse) tagBoolFalse 0 0 -- this makes it hardcoded, ideally dependent on datatype def itself !! {-# LINE 1482 "src/ehc/AbstractCore.chs" #-} ctagCons, ctagNil :: EHCOpts -> CTag ctagCons opts = CTag (ehcOptBuiltin opts ehbnDataList) (ehcOptBuiltin opts ehbnDataListAltCons) tagListCons 2 2 -- this makes it hardcoded, ideally dependent on datatype def itself !! ctagNil opts = CTag (ehcOptBuiltin opts ehbnDataList) (ehcOptBuiltin opts ehbnDataListAltNil ) tagListNil 0 2 -- this makes it hardcoded, ideally dependent on datatype def itself !! {-# LINE 1492 "src/ehc/AbstractCore.chs" #-} -- | Reason to fail a case alternative data CaseAltFailReason = CaseAltFailReason_Absence -- failed because of absence | CaseAltFailReason_Continue { cafailCaseId :: UID -- failed as part of case match attempt, but continues with code identified by id } deriving (Show,Eq,Ord) instance PP CaseAltFailReason where pp (CaseAltFailReason_Continue i) = pp i pp (CaseAltFailReason_Absence ) = pp "absent" {-# LINE 1506 "src/ehc/AbstractCore.chs" #-} cafailHasId :: CaseAltFailReason -> (Bool,UID) cafailHasId (CaseAltFailReason_Absence ) = (False,uidUnused) cafailHasId (CaseAltFailReason_Continue i) = (True ,i) {-# LINE 1512 "src/ehc/AbstractCore.chs" #-} deriving instance Typeable CaseAltFailReason deriving instance Data CaseAltFailReason {-# LINE 1521 "src/ehc/AbstractCore.chs" #-} data AppFunKind = AppFunKind_NoApp -- inlined Nothing | AppFunKind_Fun ACoreBindRef | AppFunKind_Tag CTag | AppFunKind_FFI {-# LINE 1533 "src/ehc/AbstractCore.chs" #-} -- | What kind of Expr? data WhatExpr = ExprIsLam Int -- arity (Maybe HsName) -- possibly name bound to | ExprIsApp Int -- arity WhatExpr -- function | ExprIsVar HsName | ExprIsInt Int | ExprIsTup CTag | ExprIsFFI | ExprIsOtherWHNF | ExprIsOther | ExprIsBind HsName deriving Eq {-# LINE 1551 "src/ehc/AbstractCore.chs" #-} -- | is an var? whatExprMbVar :: WhatExpr -> Maybe HsName whatExprMbVar (ExprIsVar a) = Just a whatExprMbVar _ = Nothing -- | is an app? whatExprMbApp :: WhatExpr -> Maybe (Int,WhatExpr) whatExprMbApp (ExprIsApp a w) = Just (a,w) whatExprMbApp _ = Nothing -- | is a lam? whatExprMbLam' :: WhatExpr -> Maybe (Int, Maybe HsName) whatExprMbLam' (ExprIsLam a n) = Just (a, n) whatExprMbLam' _ = Nothing -- | is a lam? whatExprMbLam :: WhatExpr -> Maybe Int whatExprMbLam (ExprIsLam a _) = Just a whatExprMbLam _ = Nothing -- | is a bind? whatExprMbBind :: WhatExpr -> Maybe HsName whatExprMbBind (ExprIsBind n) = Just n whatExprMbBind _ = Nothing -- | app arity whatExprAppArity :: WhatExpr -> Int whatExprAppArity (ExprIsApp a _) = a whatExprAppArity _ = 0 {-# LINE 1583 "src/ehc/AbstractCore.chs" #-} whatExprIsWHNF :: WhatExpr -> Bool whatExprIsWHNF (ExprIsLam _ _) = True whatExprIsWHNF (ExprIsVar _) = True whatExprIsWHNF (ExprIsInt _) = True whatExprIsWHNF (ExprIsTup _) = True whatExprIsWHNF ExprIsOtherWHNF = True whatExprIsWHNF _ = False {-# LINE 1593 "src/ehc/AbstractCore.chs" #-} whatExprIsBind :: WhatExpr -> Bool whatExprIsBind = isJust . whatExprMbBind {-# INLINE whatExprIsBind #-} whatExprIsLam :: WhatExpr -> Bool whatExprIsLam = isJust . whatExprMbLam {-# INLINE whatExprIsLam #-} -- | Is Expr a Tup? whatExprIsTup :: WhatExpr -> Bool whatExprIsTup (ExprIsTup _) = True whatExprIsTup _ = False {-# LINE 1609 "src/ehc/AbstractCore.chs" #-} -- | Is Expr a FFI? whatExprIsFFI :: WhatExpr -> Bool whatExprIsFFI (ExprIsFFI ) = True whatExprIsFFI _ = False {-# LINE 1627 "src/ehc/AbstractCore.chs" #-} instance Serialize ACoreBindAspectKey where sput (ACoreBindAspectKey_Default ) = sputWord8 0 sput (ACoreBindAspectKey_Strict ) = sputWord8 1 sput (ACoreBindAspectKey_Ty ) = sputWord8 2 sput (ACoreBindAspectKey_RelevTy ) = sputWord8 3 sput (ACoreBindAspectKey_Debug ) = sputWord8 4 sput (ACoreBindAspectKey_Core ) = sputWord8 5 sput (ACoreBindAspectKey_FusionRole ) = sputWord8 7 sget = do t <- sgetWord8 case t of 0 -> return ACoreBindAspectKey_Default 1 -> return ACoreBindAspectKey_Strict 2 -> return ACoreBindAspectKey_Ty 3 -> return ACoreBindAspectKey_RelevTy 4 -> return ACoreBindAspectKey_Debug 5 -> return ACoreBindAspectKey_Core 7 -> return ACoreBindAspectKey_FusionRole {-# LINE 1658 "src/ehc/AbstractCore.chs" #-} instance Serialize ACoreBindRef where sput (ACoreBindRef a b) = sput a >> sput b sget = liftM2 ACoreBindRef sget sget {-# LINE 1664 "src/ehc/AbstractCore.chs" #-} instance Serialize CaseAltFailReason where sput (CaseAltFailReason_Continue a) = sputWord8 0 >> sput a sput (CaseAltFailReason_Absence ) = sputWord8 1 sget = do t <- sgetWord8 case t of 0 -> liftM CaseAltFailReason_Continue sget 1 -> return CaseAltFailReason_Absence {-# LINE 1679 "src/ehc/AbstractCore.chs" #-} instance PP CSubstKey where pp (CSKey_UID i) = pp i pp (CSKey_Nm n) = pp n pp (CSKey_Ref r) = pp r {-# LINE 1686 "src/ehc/AbstractCore.chs" #-} instance (PP expr, PP ty) => PP (CSubstInfo' expr metaval bind bindasp ty) where pp (CSITy t ) = pp t pp (CSIExpr e ) = pp e pp (CSIImpls l r ) = pp "CSIImpls" -- pp (fst $ coeWeaveOnAsSubst uidStart l r CExpr_CoeArg) pp (CSIBinds b ) = pp "CSIBinds" -- ppCBindL b