github/shellcheck
1
0
Fork 0
mirror of https://github.com/koalaman/shellcheck synced 2025-07-07 05:21:34 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

Support a+=foo

Browse source
This commit is contained in:
Vidar Holen 2012-11-16 18:53:54 -08:00
parent 851de930c0
commit a7a19fa366
1 changed files with 3 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
ShellCheck/Parser.hs
View file

@ -1033,13 +1033,15 @@ prop_readAssignmentWord = isOk readAssignmentWord "a=42"
prop_readAssignmentWord2 = isOk readAssignmentWord "b=(1 2 3)" prop_readAssignmentWord2 = isOk readAssignmentWord "b=(1 2 3)"
prop_readAssignmentWord3 = isWarning readAssignmentWord "$b = 13" prop_readAssignmentWord3 = isWarning readAssignmentWord "$b = 13"
prop_readAssignmentWord4 = isWarning readAssignmentWord "b = $(lol)" prop_readAssignmentWord4 = isWarning readAssignmentWord "b = $(lol)"
prop_readAssignmentWord5 = isOk readAssignmentWord "b+=lol"
prop_readAssignmentWord6 = isWarning readAssignmentWord "b += (1 2 3)"
readAssignmentWord = try $ do readAssignmentWord = try $ do
id <- getNextId id <- getNextId
optional (char '$' >> parseNote ErrorC "Don't use $ on the left side of assignments") optional (char '$' >> parseNote ErrorC "Don't use $ on the left side of assignments")
variable <- readVariableName variable <- readVariableName
space <- spacing space <- spacing
pos <- getPosition pos <- getPosition
char '=' op <- string "+=" <|> string "=" -- analysis doesn't treat += as a reference. fixme?
space2 <- spacing space2 <- spacing
value <- readArray <|> readNormalWord value <- readArray <|> readNormalWord
spacing spacing