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Better support arrays in arithmetic contexts. Fixes #1074

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This commit is contained in:
Vidar Holen 2018-02-25 17:58:29 -08:00
parent 8d5e3a80ae
commit d16bf41c3d
5 changed files with 34 additions and 36 deletions
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6
ShellCheck/AST.hs
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@ -37,8 +37,8 @@ newtype Root = Root Token
data Token =
TA_Binary Id String Token Token
| TA_Assignment Id String Token Token
| TA_Variable Id String [Token]
| TA_Expansion Id [Token]
| TA_Index Id Token
| TA_Sequence Id [Token]
| TA_Trinary Id Token Token Token
| TA_Unary Id String Token
@ -266,7 +266,7 @@ 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 (TA_Variable id str t) = dl t $ TA_Variable id str
delve (T_Annotation id anns t) = d1 t $ T_Annotation id anns
delve (T_CoProc id var body) = d1 body $ T_CoProc id var
delve (T_CoProcBody id t) = d1 t $ T_CoProcBody id
@ -360,7 +360,6 @@ 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
@ -374,6 +373,7 @@ getId t = case t of
T_Include id _ _ -> id
T_UnparsedIndex id _ _ -> id
TC_Empty id _ -> id
TA_Variable id _ _ -> id
blank :: Monad m => Token -> m ()
blank = const $ return ()