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Improve 'let' parsing, trigger unused var for ((a=1))

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This commit is contained in:
Vidar Holen 2016-04-30 13:45:39 -07:00
commit 86999ded1f
4 changed files with 39 additions and 10 deletions
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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_Assignment Id String Token Token
| TA_Expansion Id [Token]
| TA_Index Id Token
| TA_Sequence Id [Token]
@ -250,6 +251,7 @@ analyze f g i =
delve (TC_Noary id typ token) = d1 token $ TC_Noary id typ
delve (TA_Binary id op t1 t2) = d2 t1 t2 $ TA_Binary id op
delve (TA_Assignment id op t1 t2) = d2 t1 t2 $ TA_Assignment id op
delve (TA_Unary id op t1) = d1 t1 $ TA_Unary id op
delve (TA_Sequence id l) = dl l $ TA_Sequence id
delve (TA_Trinary id t1 t2 t3) = do
@ -344,6 +346,7 @@ getId t = case t of
TC_Unary id _ _ _ -> id
TC_Noary id _ _ -> id
TA_Binary id _ _ _ -> id
TA_Assignment id _ _ _ -> id
TA_Unary id _ _ -> id
TA_Sequence id _ -> id
TA_Trinary id _ _ _ -> id