github/shellcheck
1
0
Fork 0
mirror of https://github.com/koalaman/shellcheck synced 2025-07-10 15:22:58 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

Allow escape sequences in here documents.

Browse source
This commit is contained in:
Vidar Holen 2014-06-16 14:18:29 -07:00
parent 4caa7e7900
commit 0fd351404f
1 changed files with 3 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
ShellCheck/Parser.hs
View file

@ -1155,6 +1155,7 @@ prop_readHereDoc3 = isOk readHereDoc "<< foo\n$\"\nfoo"
prop_readHereDoc4 = isOk readHereDoc "<< foo\n`\nfoo"
prop_readHereDoc5 = isOk readHereDoc "<<- !foo\nbar\n!foo"
prop_readHereDoc6 = isOk readHereDoc "<< foo\\ bar\ncow\nfoo bar"
prop_readHereDoc7 = isOk readHereDoc "<< foo\n\\$(f ())\nfoo"
readHereDoc = called "here document" $ do
fid <- getNextId
pos <- getPosition
@ -1210,11 +1211,11 @@ readHereDoc = called "here document" $ do
parseHereData Unquoted startPos hereData =
subParse startPos readHereData hereData
readHereData = many $ try readNormalDollar <|> try readBackTicked <|> readHereLiteral
readHereData = many $ try doubleQuotedPart <|> readHereLiteral
readHereLiteral = do
id <- getNextId
chars <- many1 $ noneOf "`$"
chars <- many1 $ noneOf "`$\\"
return $ T_Literal id chars
verifyHereDoc dashed quoted spacing hereInfo = do