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Improve parsing of fd close/duplicate redirections.

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This commit is contained in:
Vidar Holen
2016-10-21 11:31:58 -07:00
parent 88c56ecd53
commit 619b6c42f3
3 changed files with 28 additions and 22 deletions
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3
ShellCheck/AST.hs
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@@ -99,6 +99,7 @@ data Token =
| T_IfExpression Id [([Token],[Token])] [Token]
| T_In Id
| T_IoFile Id Token Token
| T_IoDuplicate Id Token String
| T_LESSAND Id
| T_LESSGREAT Id
| T_Lbrace Id
@@ -189,6 +190,7 @@ analyze f g i =
delve (T_DollarArithmetic id c) = d1 c $ T_DollarArithmetic id
delve (T_DollarBracket id c) = d1 c $ T_DollarBracket id
delve (T_IoFile id op file) = d2 op file $ T_IoFile id
delve (T_IoDuplicate id op num) = d1 op $ \x -> T_IoDuplicate id x num
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 indices value) = do
@@ -318,6 +320,7 @@ getId t = case t of
T_BraceExpansion id _ -> id
T_DollarBraceCommandExpansion id _ -> id
T_IoFile id _ _ -> id
T_IoDuplicate id _ _ -> id
T_HereDoc id _ _ _ _ -> id
T_HereString id _ -> id
T_FdRedirect id _ _ -> id