xml-pipe-0.0.0.5: xml-pipe.cabal

build-type:	Simple
cabal-version:	>= 1.8

name:		xml-pipe
version:	0.0.0.5
stability:	Experimental
author:		Yoshikuni Jujo <PAF01143@nifty.ne.jp>
maintainer:	Yoshikuni Jujo <PAF01143@nifty.ne.jp>
homepage:	https://github.com/YoshikuniJujo/xml-pipe/wiki

license:	BSD3
license-file:	LICENSE

category:	XML
synopsis:	XML parser which uses simple-pipe
description:
    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
    .

extra-source-files:
    examples/indians.hs
    examples/starttls.hs

source-repository	head
    type:	git
    location:	git://github.com/YoshikuniJujo/xml-pipe.git

source-repository	this
    type:	git
    location:	git://github.com/YoshikuniJujo/xml-pipe.git
    tag:	xml-pipe-0.0.0.5

library
    hs-source-dirs:	src
    exposed-modules:	Text.XML.Pipe
    other-modules:
        Text.XML.XmlEvent, Text.XML.Lexer, Text.XML.Papillon, Text.XML.XmlCreate
    build-depends:
        base == 4.*, bytestring == 0.10.*, simple-pipe == 0.0.0.6,
        papillon == 0.1.*
    ghc-options:	-Wall
    extensions:		DoAndIfThenElse, PatternGuards