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Include exit codes in DFA (ref #2541)

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Vidar Holen 2022-07-22 20:16:01 -07:00
parent 819470fa1d
commit b261ec24f9
2 changed files with 77 additions and 23 deletions
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8
src/ShellCheck/CFG.hs
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@ -651,7 +651,10 @@ build t = do
pg <- wordToExactPseudoGlob c
return $ pg `pseudoGlobIsSuperSetof` [PGMany]
T_Condition _ _ op -> build op
T_Condition id _ op -> do
cond <- build op
status <- newNodeRange $ CFSetExitCode id
linkRange cond status
T_CoProc id maybeName t -> do
let name = fromMaybe "COPROC" maybeName
@ -798,7 +801,8 @@ build t = do
start <- newStructuralNode
hasLastpipe <- reader $ cfLastpipe . cfParameters
(leading, last) <- buildPipe hasLastpipe cmds
end <- newStructuralNode
-- Ideally we'd let this exit code be that of the last command in the pipeline but ok
end <- newNodeRange $ CFSetExitCode id
mapM_ (linkRange start) leading
mapM_ (\c -> linkRangeAs CFEFalseFlow c end) leading