{-# OPTIONS -cpp #-}

{- |

Module : $Header$

Copyright : (c) Klaus L�ttich, Uni Bremen 2005

License : similar to LGPL, see HetCATS/LICENSE.txt or LIZENZ.txt

Maintainer : luettich@tzi.de

Stability : provisional

Portability : non-portable(Logic)

This module provides a map of provers to their most useful composed

comorphisms.

-}

{- todo:

- add more known paths to SPASS; the commented out versions don't work

-}

module Comorphisms.KnownProvers (KnownProversMap,

defaultGUIProver,

knownProvers,

shrinkKnownProvers,

showKnownProvers,

showAllKnownProvers) where

import qualified Common.Lib.Map as Map

import System.Exit (exitFailure)

import Common.Result

import Logic.Logic (provers) -- hiding (top)

import Logic.Coerce()

import Logic.Grothendieck

import Logic.Comorphism

import Logic.Prover (prover_name)

import CASL.Logic_CASL

import CASL.Sublogic

import Comorphisms.CASL2SubCFOL

import Comorphisms.CFOL2IsabelleHOL

import Comorphisms.CASL2PCFOL

#ifdef CASLEXTENSIONS

import Comorphisms.CoCASL2CoPCFOL

import Comorphisms.CoCASL2CoSubCFOL

-- import Comorphisms.CoCFOL2IsabelleHOL

import Comorphisms.Modal2CASL

#endif

import Comorphisms.PCoClTyConsHOL2IsabelleHOL

#ifdef PROGRAMATICA

import Comorphisms.Haskell2IsabelleHOLCF

#endif

import Comorphisms.CASL2SPASS

type KnownProversMap = Map.Map String [AnyComorphism]

-- | the default prover selected in the GUI

defaultGUIProver :: String

defaultGUIProver = "SPASS"

-- | a map of known prover names to a list of simple (composed) comorphisms

knownProvers :: Result KnownProversMap

knownProvers =

do isaCs <- isaComorphisms

spassCs <- spassComorphisms

return $ foldl insProvers Map.empty (isaCs++spassCs)

where insProvers kpm cm =

case cm of

(Comorphism cid) ->

let prs = provers (targetLogic cid)

in foldl (\ m p -> Map.insertWith mergeLists

(prover_name p) [cm] m) kpm prs

mergeLists xs ys = ys++xs

shrinkKnownProvers :: G_sublogics -> KnownProversMap -> KnownProversMap

shrinkKnownProvers sub = Map.filter (not . null) .

Map.map (filter (lessSublogicComor sub))

isaComorphisms :: Result [AnyComorphism]

isaComorphisms = do

-- CASL

pc2IHOL <- compComorphism (Comorphism CASL2SubCFOL)

(Comorphism CFOL2IsabelleHOL)

subpc2IHOL <- compComorphism (Comorphism CASL2PCFOL) pc2IHOL

#ifdef CASLEXTENSIONS

-- CoCASL

co2IHOL <-

(compComorphism (Comorphism CoCASL2CoPCFOL)

(Comorphism CoCASL2CoSubCFOL)

>>= (\x -> compComorphism x (Comorphism CoCASL2CoSubCFOL)))

-- ModalCASL

mod2IHOL <- compComorphism (Comorphism Modal2CASL) subpc2IHOL

#endif

return [Comorphism CFOL2IsabelleHOL, pc2IHOL, subpc2IHOL,

#ifdef CASLEXTENSIONS

co2IHOL, mod2IHOL,

#endif

#ifdef PROGRAMATICA

Comorphism Haskell2IsabelleHOLCF,

#endif

Comorphism PCoClTyConsHOL2IsabelleHOL]

spassComorphisms :: Result [AnyComorphism]

spassComorphisms =

do let caslTop :: CASL_Sublogics

caslTop = top

max_nosub_SPASS =

caslTop {cons_features =

(cons_features caslTop) {emptyMapping = True} }

max_sub_SPASS = max_nosub_SPASS { sub_features = LocFilSub }

idCASL_sub = Comorphism (IdComorphism CASL max_sub_SPASS)

idCASL_nosub = Comorphism (IdComorphism CASL max_nosub_SPASS)

compSPASS x = compComorphism x (Comorphism SuleCFOL2SoftFOL)

partOut <- (compComorphism idCASL_sub (Comorphism CASL2SubCFOL)

>>= compSPASS)

partSubOut <- (compComorphism (Comorphism CASL2PCFOL)

(Comorphism CASL2SubCFOL)

>>= (compComorphism idCASL_nosub)

>>= compSPASS)

-- mod2SPASS <- compComorphism (Comorphism Modal2CASL) partOut

return [Comorphism SuleCFOL2SoftFOL,partOut,partSubOut]

showAllKnownProvers :: IO ()

showAllKnownProvers =

do let Result ds mkpMap = knownProvers

putStrLn "Diagnoses:"

putStrLn $ unlines $ map show ds

maybe exitFailure showKnownProvers mkpMap

showKnownProvers :: KnownProversMap -> IO ()

showKnownProvers km =

do putStrLn "-----------\nKnownProvers:"

putStrLn $ unlines $ map form $ Map.toList $ km

where form (name,cl) =

name ++ concatMap (\c -> "\n "++show c) cl