packages feed

logict 0.6.0.1 → 0.6.0.2

raw patch · 2 files changed

+31/−25 lines, 2 filesdep ~base

Dependency ranges changed: base

Files

Control/Monad/Logic/Class.hs view
@@ -84,12 +84,12 @@     interleave m1 m2 = msplit m1 >>=                         maybe m2 (\(a, m1') -> return a `mplus` interleave m2 m1') -    m >>- f = do Just (a, m') <- msplit m+    m >>- f = do (a, m') <- maybe mzero return =<< msplit m                  interleave (f a) (m' >>- f)      ifte t th el = msplit t >>= maybe el (\(a,m) -> th a `mplus` (m >>= th)) -    once m = do Just (a, _) <- msplit m+    once m = do (a, _) <- maybe mzero return =<< msplit m                 return a  
logict.cabal view
@@ -1,29 +1,35 @@-Name:                   logict-Version:                0.6.0.1-Description:            A continuation-based, backtracking, logic programming monad.+name:                   logict+version:                0.6.0.2+description:            A continuation-based, backtracking, logic programming monad.                         An adaptation of the two-continuation implementation found                         in the paper "Backtracking, Interleaving, and Terminating                         Monad Transformers" available here:                         <http://okmij.org/ftp/papers/LogicT.pdf>-Synopsis:               A backtracking logic-programming monad.-Category:               Control-License:                BSD3-License-File:           LICENSE-Copyright:              Copyright (c) 2007-2013, Dan Doel,-                        Copyright (c) 2011-2013, Edward Kmett-Author:                 Dan Doel-Maintainer:             dan.doel@gmail.com-Homepage:               http://code.haskell.org/~dolio/logict+synopsis:               A backtracking logic-programming monad.+category:               Control+license:                BSD3+license-file:           LICENSE+copyright:              Copyright (c) 2007-2014, Dan Doel,+                        Copyright (c) 2011-2013, Edward Kmett,+                        Copyright (c) 2014, Roman Cheplyaka+author:                 Dan Doel+maintainer:             dan.doel@gmail.com+homepage:               http://code.haskell.org/~dolio/+cabal-version:          >= 1.9.2+tested-with:            GHC+build-type:             Simple -Stability:              Experimental-Tested-With:            GHC-Build-Depends:          base >=2 && < 5, mtl>=2 && <2.3-Build-Type:             Simple+source-repository head+  type:     darcs+  location: http://hub.darcs.net/dolio/logict -Exposed-Modules:        Control.Monad.Logic,-                        Control.Monad.Logic.Class-Extensions:             MultiParamTypeClasses,-                        UndecidableInstances,-                        Rank2Types,-                        FlexibleInstances-GHC-Options:            -O2 -Wall+library+  build-depends:          base >=2 && < 5, mtl>=2 && <2.3++  exposed-modules:        Control.Monad.Logic,+                          Control.Monad.Logic.Class+  extensions:             MultiParamTypeClasses,+                          UndecidableInstances,+                          Rank2Types,+                          FlexibleInstances+  ghc-options:            -O2 -Wall