{- |

Module : $Header$

Description : creating Haskell modules via translations

Copyright : (c) C. Maeder, Uni Bremen 2006

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

Maintainer : Christian.Maeder@dfki.de

Stability : provisional

Portability : non-portable(Logic)

dumping a LibEnv to a Haskell module

-}

module Haskell.CreateModules where

import Common.Result

import Common.Doc

import Logic.Coerce

import Logic.Logic

import Logic.Comorphism

import Static.GTheory

import Logic.Prover

import CASL.Logic_CASL

import HasCASL.Logic_HasCASL

import Haskell.Logic_Haskell

import Comorphisms.HasCASL2Haskell

import Comorphisms.CASL2HasCASL

import Comorphisms.HasCASL2HasCASL

printModule :: G_theory -> Maybe Doc

printModule (G_theory lid sign0 _ sens0 _) =

let th = (sign0, toNamedList sens0)

r1 = do

th0 <- coerceBasicTheory lid CASL "" th

th1 <- wrapMapTheory CASL2HasCASL th0

th2 <- wrapMapTheory HasCASL2HasCASL th1

wrapMapTheory HasCASL2Haskell th2

r2 = do

th0 <- coerceBasicTheory lid HasCASL "" th

th2 <- wrapMapTheory HasCASL2HasCASL th0

wrapMapTheory HasCASL2Haskell th2

r3 = case maybeResult r1 of

Nothing -> r2

_ -> r1

in case maybeResult r3 of

Nothing -> Nothing

Just (_, sens) -> Just $

vcat $ map (print_named Haskell)

$ toNamedList $ toThSens sens