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Fixed parsing for cmd &> file

This commit is contained in:
Vidar Holen 2013-06-18 20:08:33 -07:00
parent f3c8ce3e3d
commit 3b246f94a3
1 changed files with 4 additions and 1 deletions
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5
ShellCheck/Parser.hs
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@ -969,13 +969,14 @@ readIoFile = called "redirection" $ do
return $ T_FdRedirect id "" $ T_IoFile id op file
readIoNumber = try $ do
x <- many1 digit
x <- many1 digit <|> string "&"
lookAhead readIoFileOp
return x
prop_readIoNumberRedirect = isOk readIoNumberRedirect "3>&2"
prop_readIoNumberRedirect2 = isOk readIoNumberRedirect "2> lol"
prop_readIoNumberRedirect3 = isOk readIoNumberRedirect "4>&-"
prop_readIoNumberRedirect4 = isOk readIoNumberRedirect "&> lol"
readIoNumberRedirect = do
id <- getNextId
n <- readIoNumber
@ -1004,6 +1005,7 @@ prop_roflol = isWarning readScript "a &; b"
prop_roflol2 = isOk readScript "a & b"
readSeparatorOp = do
notFollowedBy2 (g_AND_IF <|> g_DSEMI)
notFollowedBy2 (string "&>")
f <- (try $ do
char '&'
spacing
@ -1032,6 +1034,7 @@ makeSimpleCommand id1 id2 tokens =
in T_Redirecting id1 redirections $ T_SimpleCommand id2 assignment rest2
prop_readSimpleCommand = isOk readSimpleCommand "echo test > file"
prop_readSimpleCommand2 = isOk readSimpleCommand "cmd &> file"
readSimpleCommand = called "simple command" $ do
id1 <- getNextId
id2 <- getNextId