+{-# OPTIONS -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+-- http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
+-- for details
+
module VectMonad (
Scope(..),
VM,
noV, tryV, maybeV, traceMaybeV, orElseV, fixV, localV, closedV, initV,
liftDs,
- cloneName, cloneId,
+ cloneName, cloneId, cloneVar,
newExportedVar, newLocalVar, newDummyVar, newTyVar,
- Builtins(..),
- builtin,
+ Builtins(..), sumTyCon, prodTyCon, combinePAVar,
+ builtin, builtins,
GlobalEnv(..),
setFamInstEnv,
lookupDataCon, defDataCon,
lookupTyConPA, defTyConPA, defTyConPAs,
lookupTyConPR,
+ lookupPrimMethod, lookupPrimPArray,
lookupTyVarPA, defLocalTyVar, defLocalTyVarWithPA, localTyVars,
{-lookupInst,-} lookupFamInst
, global_tycons = mapNameEnv snd $ vectInfoTyCon info
, global_datacons = mapNameEnv snd $ vectInfoDataCon info
, global_pa_funs = mapNameEnv snd $ vectInfoPADFun info
- , global_pr_funs = emptyVarEnv
+ , global_pr_funs = emptyNameEnv
, global_inst_env = instEnvs
, global_fam_inst_env = famInstEnvs
, global_bindings = []
builtin :: (Builtins -> a) -> VM a
builtin f = VM $ \bi genv lenv -> return (Yes genv lenv (f bi))
+builtins :: (a -> Builtins -> b) -> VM (a -> b)
+builtins f = VM $ \bi genv lenv -> return (Yes genv lenv (`f` bi))
+
readGEnv :: (GlobalEnv -> a) -> VM a
readGEnv f = VM $ \bi genv lenv -> return (Yes genv lenv (f genv))
| otherwise = Id.mkLocalId name ty
return id'
+cloneVar :: Var -> VM Var
+cloneVar var = liftM (setIdUnique var) (liftDs newUnique)
+
newExportedVar :: OccName -> Type -> VM Var
newExportedVar occ_name ty
= do
defDataCon dc dc' = updGEnv $ \env ->
env { global_datacons = extendNameEnv (global_datacons env) (dataConName dc) dc' }
+lookupPrimPArray :: TyCon -> VM (Maybe TyCon)
+lookupPrimPArray = liftDs . primPArray
+
+lookupPrimMethod :: TyCon -> String -> VM (Maybe Var)
+lookupPrimMethod tycon = liftDs . primMethod tycon
+
lookupTyConPA :: TyCon -> VM (Maybe Var)
lookupTyConPA tc = readGEnv $ \env -> lookupNameEnv (global_pa_funs env) (tyConName tc)
go =
do
builtins <- initBuiltins
- builtin_tycons <- initBuiltinTyCons
- builtin_pas <- initBuiltinPAs
- builtin_prs <- initBuiltinPRs
+ let builtin_tycons = initBuiltinTyCons builtins
+ builtin_pas <- initBuiltinPAs builtins
+ builtin_prs <- initBuiltinPRs builtins
eps <- ioToIOEnv $ hscEPS hsc_env
let famInstEnvs = (eps_fam_inst_env eps, mg_fam_inst_env guts)