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Surgery on evaluate (almost there!)

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Co-Authored-By: Josh Vera <vera@github.com>
This commit is contained in:
Rick Winfrey 2018-11-27 17:19:54 -08:00
parent b96c32ae9c
commit dea848f1ea
1 changed files with 18 additions and 15 deletions
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33
src/Semantic/Analysis.hs
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@ -20,9 +20,8 @@ type ModuleC address value m
( ErrorC (Return address value) (Eff
( ReaderC (address, address) (Eff
( DerefC address value (Eff
( AllocatorC address (Eff
( ReaderC ModuleInfo (Eff
m)))))))))))
m)))))))))
type ValueC term address value m
= FunctionC term address value (Eff
@ -35,12 +34,10 @@ type ValueC term address value m
evaluate :: ( AbstractValue term address value (ValueC term address value inner)
, Carrier innerSig inner
, Carrier outerSig outer
, derefSig ~ (Deref value :+: allocatorSig)
, derefC ~ (DerefC address value (Eff allocatorC))
, derefSig ~ (Deref value :+: moduleInfoSig)
, derefC ~ (DerefC address value (Eff moduleInfoC))
, Carrier derefSig derefC
, allocatorSig ~ (Allocator address :+: Reader ModuleInfo :+: outerSig)
, allocatorC ~ (AllocatorC address (Eff (ReaderC ModuleInfo (Eff outer))))
, Carrier allocatorSig allocatorC
, moduleInfoSig ~ (Reader ModuleInfo :+: outerSig)
, booleanC ~ BooleanC value (Eff (InterposeC (Resumable (BaseError (UnspecializedError value))) (Eff inner)))
, booleanSig ~ (Boolean value :+: Interpose (Resumable (BaseError (UnspecializedError value))) :+: innerSig)
, Carrier booleanSig booleanC
@ -50,22 +47,26 @@ evaluate :: ( AbstractValue term address value (ValueC term address value inner)
, functionC ~ FunctionC term address value (Eff whileC)
, functionSig ~ (Function term address value :+: whileSig)
, Carrier functionSig functionC
, Effect outerSig
, HasPrelude lang
, Member Fresh outerSig
, Member (Allocator address) innerSig
, Member (Deref value) innerSig
, Member Fresh innerSig
, Member (Reader (address, address)) innerSig
, Member (Reader ModuleInfo) innerSig
, Member (Reader (ModuleTable (NonEmpty (Module (ModuleResult address value))))) outerSig
, Member (Reader Span) innerSig
, Member (Resumable (BaseError (AddressError address value))) innerSig
, Member (Resumable (BaseError (UnspecializedError value))) innerSig
, Member (State (Heap address address value)) innerSig
, Member (State (ScopeGraph address)) innerSig
, Member (Resumable (BaseError (HeapError address))) innerSig
, Member (Resumable (BaseError (ScopeError address))) innerSig
, Member (State (ScopeGraph address)) innerSig
, Member (State (Heap address address value)) innerSig
, Member Trace innerSig
, Effect outerSig
, Member (Allocator address) outerSig
, Member Fresh outerSig
, Member (Reader (ModuleTable (NonEmpty (Module (ModuleResult address value))))) outerSig
, Member (State (ScopeGraph address)) outerSig
, Member (State (Heap address address value)) outerSig
, Ord address
, Show address
, Show value
@ -78,8 +79,10 @@ evaluate :: ( AbstractValue term address value (ValueC term address value inner)
-> Evaluator term address value outer (ModuleTable (NonEmpty (Module (ModuleResult address value))))
evaluate lang perModule runTerm modules = do
let prelude = Module moduleInfoFromCallStack (Left lang)
(preludeScopeAddress, (preludeFrameAddress, _)) <- evalModule lowerBound lowerBound prelude
foldr (run preludeScopeAddress heap . fmap Right) ask modules
initialPreludeScope <- newScope mempty
initialPreludeFrame <- newFrame initialPreludeScope mempty
(preludeScopeAddress, (preludeFrameAddress, _)) <- evalModule initialPreludeScope initialPreludeFrame prelude
foldr (run preludeScopeAddress preludeFrameAddress . fmap Right) ask modules
where run preludeScopeAddress preludeFrameAddress m rest = do
evaluated <- evalModule preludeScopeAddress preludeFrameAddress m
-- FIXME: this should be some sort of Monoidal insert à la the Heap to accommodate multiple Go files being part of the same module.
@ -93,7 +96,6 @@ evaluate lang perModule runTerm modules = do
pure (scopeAddress, (frameAddress, val))
where runInModule scopeAddress frameAddress
= raiseHandler (runReader (moduleInfo m))
. runAllocator
. runDeref
. raiseHandler (runReader (scopeAddress, frameAddress))
. runReturn
@ -117,6 +119,7 @@ evalTerm :: ( Carrier sig m
, Member (Error (Return address value)) sig
, Member (Function term address value) sig
, Member (Modules address value) sig
, Member (Reader (address, address)) sig
, Member (Reader ModuleInfo) sig
, Member (Reader PackageInfo) sig
, Member (Reader Span) sig