machines-binary (empty) → 0.2.0.0
raw patch · 5 files changed
+279/−0 lines, 5 filesdep +basedep +binarydep +bytestring
Dependencies added: base, binary, bytestring, machines
Files
- LICENSE +202/−0
- machines-binary.cabal +25/−0
- src/Data/Binary/Get/Machine.hs +15/−0
- src/Data/Binary/Machine.hs +29/−0
- src/Data/Binary/Put/Machine.hs +8/−0
+ LICENSE view
@@ -0,0 +1,202 @@++ Apache License+ Version 2.0, January 2004+ http://www.apache.org/licenses/++ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION++ 1. Definitions.++ "License" shall mean the terms and conditions for use, reproduction,+ and distribution as defined by Sections 1 through 9 of this document.++ "Licensor" shall mean the copyright owner or entity authorized by+ the copyright owner that is granting the License.++ "Legal Entity" shall mean the union of the acting entity and all+ other entities that control, are controlled by, or are under common+ control with that entity. 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+ machines-binary.cabal view
@@ -0,0 +1,25 @@+name: machines-binary+version: 0.2.0.0+synopsis: Binary utilities for the machines library+homepage: http://github.com/aloiscochard/machines-binary+license: Apache-2.0+license-file: LICENSE+author: Alois Cochard+maintainer: alois.cochard@gmail.com+category: System+build-type: Simple+cabal-version: >=1.10++library+ default-language: Haskell2010+ hs-source-dirs: src+ ghc-options: -Wall+ exposed-modules: + Data.Binary.Machine+ Data.Binary.Get.Machine+ Data.Binary.Put.Machine+ build-depends: + base >=4.6 && < 5+ , binary >= 0.7 && < 0.8+ , bytestring >= 0.10 && < 0.11+ , machines >= 0.2 && < 0.6
+ src/Data/Binary/Get/Machine.hs view
@@ -0,0 +1,15 @@+module Data.Binary.Get.Machine where++import Data.ByteString (ByteString)+import Data.Binary.Get (Decoder(..), Get, pushChunk, runGetIncremental)+import Data.Machine (MachineT(..), ProcessT, Step(Await, Yield), Is(Refl), stopped)++processGet :: Monad m => Get a -> ProcessT m ByteString a+processGet getA = processDecoder (runGetIncremental getA)++processDecoder :: Monad m => Decoder a -> ProcessT m ByteString a+processDecoder decA = MachineT . return $ Await f Refl stopped where+ f xs = case pushChunk decA xs of+ -- TODO Add `Fail` case+ Done _ _ a -> MachineT . return $ Yield a stopped+ decA' -> processDecoder decA'
+ src/Data/Binary/Machine.hs view
@@ -0,0 +1,29 @@+module Data.Binary.Machine where++import Data.ByteString (ByteString)+import Data.Binary.Get (Decoder(..), Get, pushChunk, runGetIncremental)+import Data.Binary.Put (Put, runPut)+import Data.Machine (MachineT(..), ProcessT, Step(Await, Yield), Is(Refl), auto, stopped)++import qualified Data.ByteString.Lazy as Lazy++streamGet :: Monad m => Get a -> ProcessT m ByteString a+streamGet getA = processDecoder' (runGetIncremental getA) (streamGet getA)++processGet :: Monad m => Get a -> ProcessT m ByteString a+processGet getA = processDecoder (runGetIncremental getA)++processDecoder :: Monad m => Decoder a -> ProcessT m ByteString a+processDecoder decA = processDecoder' decA stopped++processDecoder' :: Monad m => Decoder a -> ProcessT m ByteString a -> ProcessT m ByteString a+processDecoder' decA r = MachineT . return $ Await f Refl stopped where+ f xs = case pushChunk decA xs of+ -- TODO Add `Fail` case+ Fail _ _ s -> error s+ Done _ _ a -> MachineT . return $ Yield a r+ decA' -> processDecoder' decA' r+ -- decA' -> error "foo"++processPut :: Monad m => (a -> Put) -> ProcessT m a ByteString+processPut f = auto $ Lazy.toStrict . runPut . f
+ src/Data/Binary/Put/Machine.hs view
@@ -0,0 +1,8 @@+module Data.Binary.Put.Machine where++import Data.ByteString.Lazy (ByteString)+import Data.Binary.Put (Put, runPut)+import Data.Machine++processPut :: Monad m => (a -> Put) -> ProcessT m a ByteString+processPut f = repeatedly $ await >>= g where g = yield . runPut . f