xml-pipe: XML parser which uses simple-pipe
This package process subset of XML and is still far from perfect, now.
Example programs
examples/indians.hs
extensions
OverloadedStrings
PackageImports
import Control.Monad import "monads-tf" Control.Monad.Trans import Data.Maybe import Data.Pipe import Data.Pipe.List import Text.XML.Pipe import qualified Data.ByteString.Char8 as BSC littleIndians :: Int -> BSC.ByteString littleIndians n = "<indians>" `BSC.append` BSC.pack (show n) `BSC.append` " little, " `BSC.append` BSC.pack (show $ n + 1) `BSC.append` " little, " `BSC.append` BSC.pack (show $ n + 2) `BSC.append` " little Indians" `BSC.append` "</indians>" infiniteIndians :: [BSC.ByteString] infiniteIndians = map littleIndians [1, 4 .. ] xml :: [BSC.ByteString] xml = "<?xml version='1.0'?><song>" : infiniteIndians main :: IO () main = void . runPipe $ fromList xml =$= xmlEvent =$= convert fromJust =$= (xmlBegin >>= xmlNode) =$= takeP 8 =$= printP takeP :: Monad m => Int -> Pipe a a m () takeP 0 = return () takeP n = do mx <- await maybe (return ()) (\x -> yield x >> takeP (n - 1)) mx convert :: Monad m => (a -> b) -> Pipe a b m () convert f = do mx <- await maybe (return ()) (\x -> yield (f x) >> convert f) mx printP :: Show a => Pipe a () IO () printP = do mx <- await maybe (return ()) (\x -> lift (print x) >> printP) mx
examples/starttls.hs
It process STARTTLS of XMPP as client. The fllowings are only main part.
main :: IO () main = do h <- connectTo "localhost" (PortNumber 5222) BS.hPut h $ xmlString begin BS.hPut h $ xmlString startTls void . runPipe $ handleP h =$= xmlEvent =$= convert fromJust =$= (xmlBegin >>= xmlNodeUntil isProceed) =$= printP ca <- readCertificateStore ["cacert.sample_pem"] g <- cprgCreate <$> createEntropyPool :: IO SystemRNG (`run` g) $ do p <- open' h "localhost" ["TLS_RSA_WITH_AES_128_CBC_SHA"] [] ca hlPut p $ xmlString begin void . runPipe $ handleP p =$= xmlEvent =$= convert fromJust =$= (xmlBegin >>= xmlNode) =$= printP
Downloads
- xml-pipe-0.0.0.8.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
Maintainer's Corner
For package maintainers and hackage trustees
Candidates
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Versions [RSS] | 0.0.0.0, 0.0.0.1, 0.0.0.2, 0.0.0.3, 0.0.0.4, 0.0.0.5, 0.0.0.6, 0.0.0.7, 0.0.0.8, 0.0.0.9, 0.0.0.10, 0.0.0.11 |
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Dependencies | base (>=4 && <5), bytestring (>=0.10 && <0.11), papillon (>=0.1 && <0.2), simple-pipe (>=0.0.0 && <0.0.1) [details] |
License | BSD-3-Clause |
Author | Yoshikuni Jujo <PAF01143@nifty.ne.jp> |
Maintainer | Yoshikuni Jujo <PAF01143@nifty.ne.jp> |
Category | XML |
Home page | https://github.com/YoshikuniJujo/xml-pipe/wiki |
Source repo | head: git clone git://github.com/YoshikuniJujo/xml-pipe.git this: git clone git://github.com/YoshikuniJujo/xml-pipe.git(tag xml-pipe-0.0.0.8) |
Uploaded | by YoshikuniJujo at 2014-08-17T01:44:39Z |
Distributions | |
Reverse Dependencies | 3 direct, 0 indirect [details] |
Downloads | 7736 total (29 in the last 30 days) |
Rating | (no votes yet) [estimated by Bayesian average] |
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Status | Docs available [build log] Successful builds reported [all 1 reports] |