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dev-haskell/io-streams: new package, a depend of snap-core-1
Simple, composable, and easy-to-use stream I/O Package-Manager: Portage-2.3.3, Repoman-2.3.1
This commit is contained in:
Sergei Trofimovich
1
dev-haskell/io-streams/Manifest
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dev-haskell/io-streams/Manifest
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DIST io-streams-1.3.6.0.tar.gz 61651 SHA256 5e2ae8363cc30d69687db98bfa6711ec53b3b104fcc1829c1e62d8de3d249e3d SHA512 9ef5a2daa43600796b48104771c71d698f40e29def536e785421b53a310683e7db202b254310a0a5f2d1fa507dcad27c25f328c64fffe796c06d4c0d98ca982d WHIRLPOOL cc39cccc832e2f6075368475c34133ec2d9e222b8f8448dde02b105c234d591f4a842ddb5f170d15587feaad1c74463abad75a2792217322419ea8619f58f4c7
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45
dev-haskell/io-streams/io-streams-1.3.6.0.ebuild
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dev-haskell/io-streams/io-streams-1.3.6.0.ebuild
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# Copyright 1999-2017 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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EAPI=6
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# ebuild generated by hackport 0.5.1.9999
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#hackport: flags: +nointeractivetests
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CABAL_FEATURES="lib profile haddock hoogle hscolour test-suite"
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inherit haskell-cabal
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DESCRIPTION="Simple, composable, and easy-to-use stream I/O"
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HOMEPAGE="http://hackage.haskell.org/package/io-streams"
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SRC_URI="mirror://hackage/packages/archive/${PN}/${PV}/${P}.tar.gz"
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LICENSE="BSD"
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SLOT="0/${PV}"
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KEYWORDS="~amd64 ~x86"
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IUSE=""
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RDEPEND=">=dev-haskell/attoparsec-0.10:=[profile?] <dev-haskell/attoparsec-0.14:=[profile?]
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>=dev-haskell/bytestring-builder-0.10:=[profile?] <dev-haskell/bytestring-builder-0.11:=[profile?]
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>=dev-haskell/network-2.3:=[profile?] <dev-haskell/network-2.7:=[profile?]
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>=dev-haskell/primitive-0.2:=[profile?] <dev-haskell/primitive-0.7:=[profile?]
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>=dev-haskell/text-0.10:=[profile?] <dev-haskell/text-1.3:=[profile?]
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>=dev-haskell/vector-0.7:=[profile?] <dev-haskell/vector-0.13:=[profile?]
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>=dev-haskell/zlib-bindings-0.1:=[profile?] <dev-haskell/zlib-bindings-0.2:=[profile?]
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>=dev-lang/ghc-7.8.2:=
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"
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DEPEND="${RDEPEND}
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>=dev-haskell/cabal-1.18.1.3
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test? ( >=dev-haskell/hunit-1.2 <dev-haskell/hunit-2
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>=dev-haskell/mtl-2 <dev-haskell/mtl-3
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>=dev-haskell/quickcheck-2.3.0.2 <dev-haskell/quickcheck-3
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>=dev-haskell/test-framework-0.6 <dev-haskell/test-framework-0.9
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>=dev-haskell/test-framework-hunit-0.2.7 <dev-haskell/test-framework-hunit-0.4
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>=dev-haskell/test-framework-quickcheck2-0.2.12.1 <dev-haskell/test-framework-quickcheck2-0.4
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>=dev-haskell/zlib-0.5 <dev-haskell/zlib-0.7 )
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"
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src_configure() {
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haskell-cabal_src_configure \
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--flag=nointeractivetests
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}
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dev-haskell/io-streams/metadata.xml
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dev-haskell/io-streams/metadata.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
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<pkgmetadata>
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<maintainer type="project">
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<email>haskell@gentoo.org</email>
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<name>Gentoo Haskell</name>
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</maintainer>
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<longdescription>
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/Overview/
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The io-streams library contains simple and easy-to-use primitives for I/O
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using streams. Most users will want to import the top-level convenience
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module "System.IO.Streams", which re-exports most of the library:
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@
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import "System.IO.Streams" (InputStream, OutputStream)
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import qualified "System.IO.Streams" as Streams
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@
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For first-time users, @io-streams@ comes with an included tutorial, which can
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be found in the "System.IO.Streams.Tutorial" module.
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/Features/
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The @io-streams@ user API has two basic types: @InputStream a@ and
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@OutputStream a@, and three fundamental I/O primitives:
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@
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\-\- read an item from an input stream
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Streams.'System.IO.Streams.read' :: 'System.IO.Streams.InputStream' a -> IO (Maybe a)
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\-\- push an item back to an input stream
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Streams.'System.IO.Streams.unRead' :: a -> 'System.IO.Streams.InputStream' a -> IO ()
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\-\- write to an output stream
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Streams.'System.IO.Streams.write' :: Maybe a -> 'System.IO.Streams.OutputStream' a -> IO ()
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@
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Streams can be transformed by composition and hooked together with provided combinators:
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@
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ghci> Streams.fromList [1,2,3::Int] >>= Streams.map (*10) >>= Streams.toList
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[10,20,30]
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@
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Stream composition leaves the original stream accessible:
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@
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ghci> input \<- Streams.fromByteString \"long string\"
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ghci> wrapped \<- Streams.takeBytes 4 input
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ghci> Streams.read wrapped
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Just \"long\"
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ghci> Streams.read wrapped
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Nothing
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ghci> Streams.read input
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Just \" string\"
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@
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Simple types and operations in the IO monad mean straightforward and simple
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exception handling and resource cleanup using Haskell standard library
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facilities like 'Control.Exception.bracket'.
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@io-streams@ comes with:
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* functions to use files, handles, concurrent channels, sockets, lists,
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vectors, and more as streams.
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* a variety of combinators for wrapping and transforming streams, including
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compression and decompression using zlib, controlling precisely how many
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bytes are read from or written to a stream, buffering output using
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bytestring builders, folds, maps, filters, zips, etc.
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* support for parsing from streams using @attoparsec@.
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* support for spawning processes and communicating with them using streams.
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/ChangeLog/
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[@1.1.4.2@] Fixed a build error with network versions older than 2.4.
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[@1.1.4.1@] @System.IO.Streams.Network@: scalability improvement: buffers
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for socket reads are now allocated by system malloc rather than
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by pinned pointers in GHC (currently pinned pointer allocation
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takes a global lock).
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[@1.1.4.0@] Widened @attoparsec@ and @text@ library dependencies to allow
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the latest versions.
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[@1.1.3.0@] Added @System.IO.Streams.ByteString.takeExactly@. Widened
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@network@ dependency to include 2.3. Added a
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@NoInteractiveTests@ flag to selectively disable some tests for
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environments where spawning interactive processes is
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impossible.
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[@1.1.2.2@] Allowed newest versions of the @process@, @test-framework@,
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and @text@ libraries.
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[@1.1.2.1@] Fixed build error when compiled against attoparsec-0.10.0.x.
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[@1.1.2.0@] Added @System.IO.Streams.Concurrent.makeChanPipe@, to create a
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simple concurrent pipe between an @InputStream@/@OutputStream@
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pair.
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[@1.1.1.0@] Added @System.IO.Streams.Network.socketToStreamsWithBufferSize@,
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allowing control over the size of the receive buffers used when
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reading from sockets.
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[@1.1.0.3@] Fixed an inconsistent version upper bound in the test suite.
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[@1.1.0.2@] Fixed a typo in the tutorial.
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[@1.1.0.1@] A couple of Haddock markup fixes.
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[@1.1.0.0@] Reworked, simplified, and streamlined the internals of the
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library. Exports from "System.IO.Streams.Internal" relying on
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Sources and Sinks were deleted because they are no longer
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necessary: Source(..), Sink(..), defaultPushback,
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withDefaultPushback, nullSource, nullSink, singletonSource,
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simpleSource, sourceToStream, sinkToStream, generatorToSource,
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and consumerToSink.
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[@1.0.2.2@] Fixed a bug in which \"takeBytes 0\" was erroneously requesting
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input from the wrapped stream.
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[@1.0.2.1@] Fixed a compile error on GHC 7.0.x.
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[@1.0.2.0@] Added "System.IO.Streams.Process" (support for communicating
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with system processes using streams), added new functions to
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"System.IO.Streams.Handle" for converting @io-streams@ types to
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'System.IO.Handle's. (Now you can pass streams from this
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library to places that expect Handles and everything will
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work.)
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[@1.0.1.0@] Added 'System.IO.Streams.Combinators.ignoreEof'.
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[@1.0.0.1@] Fixed some haddock markup.
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</longdescription>
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</pkgmetadata>
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