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Support multidimensional KSH arrays and warn in Bash.

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This commit is contained in:
Vidar Holen 2016-08-06 18:40:08 -07:00
parent 6a71ff6f46
commit 13a2070a32
4 changed files with 73 additions and 25 deletions
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13
ShellCheck/AST.hs
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@ -51,10 +51,10 @@ data Token =
| T_AndIf Id (Token) (Token)
| T_Arithmetic Id Token
| T_Array Id [Token]
| T_IndexedElement Id Token Token
| T_IndexedElement Id [Token] Token
-- Store the index as string, and parse as arithmetic or string later
| T_UnparsedIndex Id SourcePos String
| T_Assignment Id AssignmentMode String (Maybe Token) Token
| T_Assignment Id AssignmentMode String [Token] Token
| T_Backgrounded Id Token
| T_Backticked Id [Token]
| T_Bang Id
@ -191,12 +191,15 @@ analyze f g i =
delve (T_IoFile id op file) = d2 op file $ T_IoFile id
delve (T_HereString id word) = d1 word $ T_HereString id
delve (T_FdRedirect id v t) = d1 t $ T_FdRedirect id v
delve (T_Assignment id mode var index value) = do
a <- roundMaybe index
delve (T_Assignment id mode var indices value) = do
a <- roundAll indices
b <- round value
return $ T_Assignment id mode var a b
delve (T_Array id t) = dl t $ T_Array id
delve (T_IndexedElement id t1 t2) = d2 t1 t2 $ T_IndexedElement id
delve (T_IndexedElement id indices t) = do
a <- roundAll indices
b <- round t
return $ T_IndexedElement id a b
delve (T_Redirecting id redirs cmd) = do
a <- roundAll redirs
b <- round cmd