diff options
-rw-r--r-- | news.md | 2 | ||||
-rw-r--r-- | samples/xmobar.config | 3 | ||||
-rw-r--r-- | src/Parsers.hs | 21 |
3 files changed, 16 insertions, 10 deletions
@@ -10,6 +10,8 @@ _New features_ - `Weather` now offers `dewPointC` and `dewPointF` instead of `dewPoint`, and the new `windCardinal`, `windAzimuth`, `windMph` and `windKnots` variables, by Tony Morris. + - Strings in the configuration file can now span multiple lines + using Haskell-style multiline script, thanks to dunric ## Version 0.21 (Jul 1, 2014) diff --git a/samples/xmobar.config b/samples/xmobar.config index 9c359e3..5f4c224 100644 --- a/samples/xmobar.config +++ b/samples/xmobar.config @@ -19,5 +19,6 @@ Config { font = "-misc-fixed-*-*-*-*-10-*-*-*-*-*-*-*" ] , sepChar = "%" , alignSep = "}{" - , template = "%cpu% | %memory% * %swap% | %eth0% - %eth1% }{ <fc=#ee9a00>%date%</fc>| %EGPF% | %uname%" + , template = "%cpu% | %memory% * %swap% | %eth0% - %eth1% }\ + \{ <fc=#ee9a00>%date%</fc>| %EGPF% | %uname%" } diff --git a/src/Parsers.hs b/src/Parsers.hs index 69c5f21..f7be1e3 100644 --- a/src/Parsers.hs +++ b/src/Parsers.hs @@ -25,7 +25,7 @@ import Runnable import Commands import Actions -import Control.Monad (guard, mzero) +import Control.Monad (guard, mzero, liftM) import qualified Data.Map as Map import Text.ParserCombinators.Parsec import Text.ParserCombinators.Parsec.Perm @@ -180,9 +180,6 @@ stripComments :: String -> String stripComments = unlines . map (drop 5 . strip False . (replicate 5 ' '++)) . lines where strip m ('-':'-':xs) = if m then "--" ++ strip m xs else "" - strip m ('\\':xss) = case xss of - '\\':xs -> '\\' : strip m xs - _ -> strip m $ drop 1 xss strip m ('"':xs) = '"': strip (not m) xs strip m (x:xs) = x : strip m xs strip _ [] = [] @@ -249,11 +246,17 @@ parseConfig = runParser parseConf fields "Config" . stripComments readCommands = manyTill anyChar (try commandsEnd) >>= read' commandsErr . flip (++) "]" - strField e n = field e n . between (strDel "start" n) (strDel "end" n) . - many $ noneOf "\"\n\r" - strDel t n = char '"' <?> strErr t n - strErr t n = "the " ++ t ++ " of the string field " ++ n ++ - " - a double quote (\")." + strField e n = field e n strMulti + + strMulti = scan '"' + where + scan lead = do + spaces + char lead + s <- manyTill anyChar (rowCont <|> unescQuote) + (char '"' >> return s) <|> liftM (s ++) (scan '\\') + rowCont = try $ char '\\' >> string "\n" + unescQuote = lookAhead (noneOf "\\") >> lookAhead (string "\"") wrapSkip x = many space >> x >>= \r -> many space >> return r sepEndSpc = mapM_ (wrapSkip . try . string) |