parconc-examples 0.4 → 0.4.1

raw patch · 4 files changed

+51/−2 lines, 4 filesnew-component:exe:findpar5

Files

• ChangeLog.md +4/−0
• README.md +25/−0
• findpar5.hs +9/−1
• parconc-examples.cabal +13/−1

@@ -1,3 +1,7 @@+# Version 0.4.1++* Make findpar5.hs compile, and add it to the .cabal file+ # Version 0.4  * Add `stack.yaml`, builds using LTS 4.2 (GHC 7.10.3)

@@ -0,0 +1,25 @@+This is the sample code to accompany the book *Parallel and Concurrent Programming in Haskell* (Simon Marlow, O'Reilly 2013).++To build the code on your system, you need either:++* [Stack](http://haskellstack.org)+* [A Minimal GHC installation](https://www.haskell.org/downloads)+* [The Haskell Platform](https://www.haskell.org/downloads#platform)++## Building with Stack++```+stack build+```++will build all the executables and install them in a platform-specific+subdirectory under `.stack-work/install`.++## Building with Cabal++```+cabal sandox init+cabal install --only-dependencies+cabal configure+cabal build+```

@@ -1,13 +1,14 @@ {-# LANGUAGE GeneralizedNewtypeDeriving #-} import System.Directory import Control.Concurrent+import Control.Monad import System.FilePath import System.Environment import Data.List hiding (find) import GHC.Conc (getNumCapabilities) import Text.Printf -import qualified Control.Monad.Par as P hiding (runParIO)+import qualified Control.Monad.Par.Class as P hiding (runParIO) import Control.Monad.Par.IO import Control.Monad.IO.Class @@ -62,6 +63,13 @@ --  newtype EParIO a = E { unE :: ParIO (Either SomeException a) }++instance Functor EParIO where+  fmap f e = e >>= return . f++instance Applicative EParIO where+  pure = return+  (<*>) = ap  instance Monad EParIO where   return a = E (return (Right a))

@@ -1,5 +1,5 @@ name:                parconc-examples-version:             0.4+version:             0.4.1 synopsis:            Examples to accompany the book "Parallel and Concurrent Programming in Haskell" -- description:          license:             BSD3@@ -33,6 +33,7 @@                      tmvar.hs                      windowman.hs                      ChangeLog.md+                     README.md  -- ----------------------------------------------------------------------------- -- Flags@@ -733,6 +734,17 @@                  , directory >= 1.1 && < 1.3                  , async ==2.0.*                  , stm ==2.4.*+                 , transformers >=0.3 && <0.5+                 , abstract-par ==0.3.*+                 , monad-par >= 0.3.4 && < 0.4+  default-language: Haskell2010++executable findpar5+  main-is: findpar5.hs+  ghc-options: -threaded+  build-depends:   base >= 4.5 && < 4.9+                 , filepath >= 1.3 && < 1.5+                 , directory >= 1.1 && < 1.3                  , transformers >=0.3 && <0.5                  , abstract-par ==0.3.*                  , monad-par >= 0.3.4 && < 0.4