github/semantic
1
1
Fork 0
mirror of https://github.com/github/semantic.git synced 2024-12-19 12:51:52 +03:00
Code Issues Projects Releases Wiki Activity

Only attempt error recovery at nodes.

Browse Source
This commit is contained in:
Rob Rix 2017-08-06 08:35:06 -04:00
parent 04a9b2dc25
commit b591c63c5d
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/Data/Syntax/Assignment.hs
View File

@ -287,6 +287,10 @@ runAssignment toNode source = (\ assignment state -> disamb Left (Right . minimu
(a, state') <- go child state { stateNodes = toList node } >>= requireExhaustive (a, state') <- go child state { stateNodes = toList node } >>= requireExhaustive
yield a (advance state' { stateNodes = stateNodes }) yield a (advance state' { stateNodes = stateNodes })
Choose _ choices _ | symbol <- nodeSymbol (toNode node), inRange (bounds choices) symbol, Just choice <- choices ! symbol -> yield choice state Choose _ choices _ | symbol <- nodeSymbol (toNode node), inRange (bounds choices) symbol, Just choice <- choices ! symbol -> yield choice state
Catch during handler -> go during state `catchError` (\ (err, state') -> if state == state' then
go (handler err) state { stateErrorCounter = succ stateErrorCounter }
else
None (err, state')) >>= uncurry yield
_ -> anywhere (Just node) _ -> anywhere (Just node)
anywhere node = case assignment of anywhere node = case assignment of
@ -297,10 +301,7 @@ runAssignment toNode source = (\ assignment state -> disamb Left (Right . minimu
None (err, state') -> if state == state' then next else None (err, state') None (err, state') -> if state == state' then next else None (err, state')
Some as -> Some as) (None (makeError node, state)) as Some as -> Some as) (None (makeError node, state)) as
Throw e -> None (e, state) Throw e -> None (e, state)
Catch during handler -> go during state `catchError` (\ (err, state') -> if state == state' then Catch during _ -> go during state >>= uncurry yield
go (handler err) state { stateErrorCounter = succ stateErrorCounter }
else
None (err, state')) >>= uncurry yield
Choose{} -> None (makeError node, state) Choose{} -> None (makeError node, state)
Project{} -> None (makeError node, state) Project{} -> None (makeError node, state)
Children{} -> None (makeError node, state) Children{} -> None (makeError node, state)