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Improve warnings for $ in (()). Also improves array subscripts.

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Vidar Holen
2014-08-16 17:08:57 -07:00
parent f9c346cfd7
commit 2f3533fff6
3 changed files with 26 additions and 17 deletions
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3
ShellCheck/AST.hs
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@@ -34,6 +34,7 @@ data CaseType = CaseBreak | CaseFallThrough | CaseContinue deriving (Show, Eq)
data Token =
TA_Binary Id String Token Token
| TA_Expansion Id [Token]
| TA_Index Id Token
| TA_Sequence Id [Token]
| TA_Trinary Id Token Token Token
| TA_Unary Id String Token
@@ -245,6 +246,7 @@ analyze f g i =
c <- round t3
return $ TA_Trinary id a b c
delve (TA_Expansion id t) = dl t $ TA_Expansion id
delve (TA_Index id t) = d1 t $ TA_Index id
delve (T_Annotation id anns t) = d1 t $ T_Annotation id anns
delve t = return t
@@ -330,6 +332,7 @@ getId t = case t of
TA_Sequence id _ -> id
TA_Trinary id _ _ _ -> id
TA_Expansion id _ -> id
TA_Index id _ -> id
T_ProcSub id _ _ -> id
T_Glob id _ -> id
T_ForArithmetic id _ _ _ _ -> id