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Name: ghc-io-streams | Distribution: SUSE Linux Enterprise 15 SP6 |
Version: 1.5.2.2 | Vendor: openSUSE |
Release: bp156.1.1 | Build date: Tue Mar 5 11:14:52 2024 |
Group: Unspecified | Build host: obs-power9-13 |
Size: 1007353 | Source RPM: ghc-io-streams-1.5.2.2-bp156.1.1.src.rpm |
Packager: https://bugs.opensuse.org | |
Url: https://hackage.haskell.org/package/io-streams | |
Summary: Simple, composable, and easy-to-use stream I/O |
/Overview/ The io-streams library contains simple and easy-to-use primitives for I/O using streams. Most users will want to import the top-level convenience module "System.IO.Streams", which re-exports most of the library: ' import System.IO.Streams (InputStream, OutputStream) import qualified System.IO.Streams as Streams ' For first-time users, 'io-streams' comes with an included tutorial, which can be found in the "System.IO.Streams.Tutorial" module. /Features/ The 'io-streams' user API has two basic types: 'InputStream a' and 'OutputStream a', and three fundamental I/O primitives: ' -- read an item from an input stream Streams.read :: InputStream a -> IO (Maybe a) -- push an item back to an input stream Streams.unRead :: a -> InputStream a -> IO () -- write to an output stream Streams.write :: Maybe a -> OutputStream a -> IO () ' Streams can be transformed by composition and hooked together with provided combinators: ' ghci> Streams.fromList [1,2,3::Int] >>= Streams.map (*10) >>= Streams.toList [10,20,30] ' Stream composition leaves the original stream accessible: ' ghci> input <- Streams.fromByteString "long string" ghci> wrapped <- Streams.takeBytes 4 input ghci> Streams.read wrapped Just "long" ghci> Streams.read wrapped Nothing ghci> Streams.read input Just " string" ' Simple types and operations in the IO monad mean straightforward and simple exception handling and resource cleanup using Haskell standard library facilities like 'Control.Exception.bracket'. 'io-streams' comes with: * functions to use files, handles, concurrent channels, sockets, lists, vectors, and more as streams. * a variety of combinators for wrapping and transforming streams, including compression and decompression using zlib, controlling precisely how many bytes are read from or written to a stream, buffering output using bytestring builders, folds, maps, filters, zips, etc. * support for parsing from streams using 'attoparsec'. * support for spawning processes and communicating with them using streams.
BSD-3-Clause
* Tue Oct 10 2023 Peter Simons <psimons@suse.com> - Update io-streams to version 1.5.2.2 revision 3. Upstream has not updated the file "changelog.md" since the last release. * Sun May 30 2021 psimons@suse.com - Update io-streams to version 1.5.2.1 revision 1. Upstream has revised the Cabal build instructions on Hackage. * Tue May 11 2021 psimons@suse.com - Update io-streams to version 1.5.2.1. Upstream has not updated the file "changelog.md" since the last release. * Thu Mar 25 2021 Ondřej Súkup <mimi.vx@gmail.com> - relax overconstrained deps on attoparsec * Sun Mar 14 2021 psimons@suse.com - Update io-streams to version 1.5.2.0 revision 2. Upstream has revised the Cabal build instructions on Hackage. * Tue Feb 02 2021 psimons@suse.com - Update io-streams to version 1.5.2.0 revision 1. Upstream has revised the Cabal build instructions on Hackage. * Thu Dec 17 2020 Ondřej Súkup <mimi.vx@gmail.com> - disable %{ix86} build * Fri Oct 23 2020 psimons@suse.com - Add io-streams at version 1.5.2.0.
/usr/lib64/ghc-8.10.7/io-streams-1.5.2.2 /usr/lib64/ghc-8.10.7/io-streams-1.5.2.2/libHSio-streams-1.5.2.2-69NpnIuPW3oI8n8dkraXAm-ghc8.10.7.so /usr/share/licenses/ghc-io-streams /usr/share/licenses/ghc-io-streams/LICENSE
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