mirror of
https://github.com/carp-lang/Carp.git
synced 2024-10-26 13:51:50 +03:00
fix: release resources on break (#1153)
* fix: release resources on break * refactor: remove outdated reference to bangpatterns * refactor: rename searchBreak to searchForInnerBreak
This commit is contained in:
parent
d20414e87d
commit
59d43abf74
@ -813,6 +813,10 @@ findFunctionForMemberIncludePrimitives typeEnv env functionName functionType (me
|
||||
setDeletersOnInfo :: Maybe Info -> Set.Set Deleter -> Maybe Info
|
||||
setDeletersOnInfo i deleters = fmap (\i' -> i' {infoDelete = deleters}) i
|
||||
|
||||
addDeletersToInfo :: Maybe Info -> Set.Set Deleter -> Maybe Info
|
||||
addDeletersToInfo i deleters =
|
||||
fmap (\i' -> i' {infoDelete = Set.union (infoDelete i') deleters}) i
|
||||
|
||||
-- | Helper function for setting the deleters for an XObj.
|
||||
del :: XObj -> Set.Set Deleter -> XObj
|
||||
del xobj deleters = xobj {xobjInfo = setDeletersOnInfo (xobjInfo xobj) deleters}
|
||||
@ -989,8 +993,9 @@ manageMemory typeEnv globalEnv root =
|
||||
manage xobj
|
||||
pure $ do
|
||||
okBody <- visitedBody
|
||||
let finalBody = searchForInnerBreak diff okBody
|
||||
okBindings <- fmap (concatMap (\(n, x) -> [n, x])) (sequence visitedBindings)
|
||||
pure (XObj (Lst [letExpr, XObj (Arr okBindings) bindi bindt, okBody]) newInfo t)
|
||||
pure (XObj (Lst [letExpr, XObj (Arr okBindings) bindi bindt, finalBody]) newInfo t)
|
||||
-- Set!
|
||||
[setbangExpr@(XObj SetBang _ _), variable, value] ->
|
||||
let varInfo = xobjInfo variable
|
||||
@ -1108,7 +1113,8 @@ manageMemory typeEnv globalEnv root =
|
||||
XObj objExpr objInfo objTy = okExpr
|
||||
newExprInfo = setDeletersOnInfo objInfo (afterExprDeleters \\ preDeleters)
|
||||
newExpr = XObj objExpr newExprInfo objTy
|
||||
pure (XObj (Lst [whileExpr, newExpr, okBody]) newInfo t)
|
||||
finalBody = searchForInnerBreak diff okBody
|
||||
pure (XObj (Lst [whileExpr, newExpr, finalBody]) newInfo t)
|
||||
[ifExpr@(XObj If _ _), expr, ifTrue, ifFalse] ->
|
||||
do
|
||||
visitedExpr <- visit expr
|
||||
@ -1262,6 +1268,15 @@ manageMemory typeEnv globalEnv root =
|
||||
Right (XObj (Lst (okF : okArgs)) i t)
|
||||
[] -> pure (Right xobj)
|
||||
visitList _ = error "Must visit list."
|
||||
searchForInnerBreak :: Set.Set Deleter -> XObj -> XObj
|
||||
searchForInnerBreak diff (XObj (Lst [(XObj Break i' t')]) xi xt) =
|
||||
let ni = addDeletersToInfo i' diff
|
||||
in XObj (Lst [(XObj Break ni t')]) xi xt
|
||||
searchForInnerBreak _ x@(XObj (Lst ((XObj While _ _) : _)) _ _) = x
|
||||
searchForInnerBreak diff (XObj (Lst elems) i' t') =
|
||||
let newElems = map (searchForInnerBreak diff) elems
|
||||
in XObj (Lst newElems) i' t'
|
||||
searchForInnerBreak _ e = e
|
||||
visitMatchCase :: (XObj, XObj) -> State MemState (Either TypeError ((Set.Set Deleter, (XObj, XObj)), [XObj]))
|
||||
visitMatchCase (lhs@XObj {}, rhs@XObj {}) =
|
||||
do
|
||||
|
@ -602,8 +602,12 @@ toC toCMode (Binder meta root) = emitterSrc (execState (visit startingIndent roo
|
||||
XObj (Interface _ _) _ _ : _ ->
|
||||
pure ""
|
||||
-- Break
|
||||
[XObj Break _ _] -> do
|
||||
[XObj Break minfo _] -> do
|
||||
case minfo of
|
||||
Just i -> delete indent i
|
||||
Nothing -> return ()
|
||||
appendToSrc (addIndent indent ++ "break;\n")
|
||||
appendToSrc (addIndent indent ++ "// Unreachable:\n")
|
||||
pure ""
|
||||
-- Function application (functions with overridden names)
|
||||
func@(XObj (Sym _ (LookupGlobalOverride overriddenName)) _ _) : args ->
|
||||
|
Loading…
Reference in New Issue
Block a user