Index: sizechecking/Examples.hs =================================================================== --- sizechecking/Examples.hs (revision 10) +++ sizechecking/Examples.hs (revision 11) @@ -262,5 +262,5 @@ if P.not s then M.return [name] - else + else M.return [] @@ -268,5 +268,6 @@ if List.null f then P.putStrLn "All ok." - else do + else do P.putStr $ "\n\nFailed test cases: " P.putStrLn $ List.intercalate ", " f + Index: sizechecking/LICENSE =================================================================== --- sizechecking/LICENSE (revision 11) +++ sizechecking/LICENSE (revision 11) @@ -0,0 +1,30 @@ +Copyright (c) 2012, Attila Gobi + +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials provided + with the distribution. + + * Neither the name of Attila Gobi nor the names of other + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Index: sizechecking/NC.hs =================================================================== --- sizechecking/NC.hs (revision 10) +++ (revision ) @@ -1,28 +1,0 @@ - -{- Constraints -} -newtype Term = Term [String] - deriving (Show, Eq, Ord) -nullterm = Term [] -newtype Arithmetics = Arithmetics (Map Term Int) - deriving (Show, Eq) - -termmul (Term a) (Term b) = Term $ termmul' a b - where - termmul' [] l = l - termmul' l [] = l - termmul' l1@(x:xs) l2@(y:ys) = if x Int -> Map Term Int -> Map Term Int - tmul t1 v1 val = unionWith (+) val (mapKeys (termmul t1) $ M.map (*v1) b) - abs = undefined - signum = undefined - -data Condition = ZC Arithmetics | LTC Arithmetics Arithmetics | GEC Arithmetics Arithmetics - deriving (Show) Index: sizechecking/README.html =================================================================== --- sizechecking/README.html (revision 10) +++ sizechecking/README.html (revision 11) @@ -9,5 +9,5 @@

Prerequisites

-

You need at least version 2011.4.0.0 of haskell platform and the package value-supply. If you have haskell platform installed you can install value-supply by typing

+

You need at least version 2011.4.0.0 of the Haskell platform, an installed Z3 and the package value-supply. If you have a working Haskell platform installed you can install value-supply by typing

cabal install value-supply

Source files

@@ -27,5 +27,5 @@

Using the examples

-
$ ghci Examples.hs 
+
$ ghci Examples.hs
 GHCi, version 7.0.4: http://www.haskell.org/ghc/  :? for help
 Loading package ghc-prim ... linking ... done.
@@ -38,6 +38,6 @@
 [4 of 4] Compiling Main             ( Examples.hs, interpreted )
 Ok, modules loaded: Lambda, SizedExp, Constraints, Main.
-*Main> 

-
Type “runTests” to run all test cases or type “prove map” to prove the function named map.

+*Main>
+

Type "runTests" to run all test cases or type "prove map" to prove the function named map.

Under Windows

It is not perfect, and you will see a box after every special character, but at least it works.

@@ -65,5 +65,5 @@ 4 where body f l = match l (nil) 5 ( \x xs -> cons `app` (f `app` x) `app` (map `app` f `app` xs )) -

Here line 3 tells us map is a top-level binding, where the body of the function is defined in line 4–5 and its size expression is in line 1. Unfortunately the size expression language has not yet been embedded, so it is a bit difficult to read. Type smap in the GHC console to get a pretty printed form.

+

Here line 3 tells us map is a top-level binding, where the body of the function is defined in line 4--5 and its size expression is in line 1. Unfortunately the size expression language has not yet been embedded, so it is a bit difficult to read. Type smap in the GHC console to get a pretty printed form.

*Main> smap
 λf.Λs,g.List s (λi.f (g i))
Index: sizechecking/README.txt =================================================================== --- sizechecking/README.txt (revision 10) +++ sizechecking/README.txt (revision 11) @@ -2,9 +2,10 @@ ------------- -You need at least version 2011.4.0.0 of haskell platform and the package -value-supply. If you have haskell platform installed you can install -value-supply by typing +You need at least version 2011.4.0.0 of the Haskell platform, an installed +[Z3](http://research.microsoft.com/en-us/um/redmond/projects/z3/) +and the packages `sbv` and `value-supply`. If you have a working Haskell platform installed you can +install value-supply by typing - cabal install value-supply + cabal install value-supply sbv @@ -25,5 +26,5 @@ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -$ ghci Examples.hs +$ ghci Examples.hs GHCi, version 7.0.4: http://www.haskell.org/ghc/ :? for help Loading package ghc-prim ... linking ... done. @@ -36,5 +37,5 @@ [4 of 4] Compiling Main ( Examples.hs, interpreted ) Ok, modules loaded: Lambda, SizedExp, Constraints, Main. -*Main> +*Main> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -79,5 +80,4 @@ func $ a b ~~~~~~~~~~~~~~ - @@ -130,6 +130,4 @@ : embedding of the function application of our language to haskell -There is also a function called `true` to denote we do not want to prove that +There is also a function called `true` to denote that we do not want to prove that branch. - - Index: sizechecking/Setup.hs =================================================================== --- sizechecking/Setup.hs (revision 11) +++ sizechecking/Setup.hs (revision 11) @@ -0,0 +1,2 @@ +import Distribution.Simple +main = defaultMain Index: sizechecking/SizedExp.hs =================================================================== --- sizechecking/SizedExp.hs (revision 10) +++ sizechecking/SizedExp.hs (revision 11) @@ -172,5 +172,5 @@ putStrLn "QED" return True - else do + else do putStrLn "------------" putStrLn "Cannot prove: " Index: sizechecking/Test.hs =================================================================== --- sizechecking/Test.hs (revision 11) +++ sizechecking/Test.hs (revision 11) @@ -0,0 +1,3 @@ +module Main where +import Examples (runTests) +main=runTests Index: sizechecking/sizechecking.cabal =================================================================== --- sizechecking/sizechecking.cabal (revision 11) +++ sizechecking/sizechecking.cabal (revision 11) @@ -0,0 +1,58 @@ +-- Initial sizechecking.cabal generated by cabal init. For further +-- documentation, see http://haskell.org/cabal/users-guide/ + +-- The name of the package. +name: sizechecking + +-- The package version. See the Haskell package versioning policy (PVP) +-- for standards guiding when and how versions should be incremented. +-- http://www.haskell.org/haskellwiki/Package_versioning_policy +-- PVP summary: +-+------- breaking API changes +-- | | +----- non-breaking API additions +-- | | | +--- code changes with no API change +version: 0.1.0.0 + +-- A short (one-line) description of the package. +-- synopsis: + +-- A longer description of the package. +-- description: + +-- URL for the project homepage or repository. +homepage: kp.elte.hu/sizechecking + +-- The license under which the package is released. +license: BSD3 + +-- The file containing the license text. +license-file: LICENSE + +-- The package author(s). +author: Attila Gobi + +-- An email address to which users can send suggestions, bug reports, and +-- patches. +maintainer: gobi@elte.hu + +-- A copyright notice. +-- copyright: + +category: Testing + +build-type: Simple + +-- Constraint on the version of Cabal needed to build this package. +cabal-version: >=1.8 + + +library + -- Modules exported by the library. + exposed-modules: Constraints, SizedExp, Examples, Lambda + extensions: PatternGuards + + -- Modules included in this library but not exported. + -- other-modules: + + -- Other library packages from which modules are imported. + build-depends: base ==4.6.*, containers ==0.5.*, sbv, value-supply +