{-# OPTIONS -fno-strictness #-}

{- |

Module : $Header$

Description : ShATermConvertible instances

Copyright : (c) C. Maeder, Uni Bremen 2005-2006

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

Maintainer : maeder@tzi.de

Stability : provisional

Portability : portable

derive 'ShATermConvertible' instance

for the type(s): 'DGNodeLab' 'DGLinkLab' 'DGRule' 'BasicConsProof' 'ThmLinkStatus' 'DGLinkType' 'Conservativity' 'DGOrigin' 'NodeSig' 'MaybeNode' 'UnitSig' 'ImpUnitSigOrSig' 'ArchSig' 'GlobalEntry' 'DGChange'

instances for 'BasicProof' and 'G_theory' need to be given explicitely

-}

module ATC.DevGraph where

import Static.DevGraph

import Logic.Logic

import Common.ATerm.Lib

import Common.DynamicUtils

import ATC.AS_Library()

import ATC.Prover()

import ATC.Grothendieck

{-! for DGNodeLab derive : ShATermConvertible !-}

{-! for DGLinkLab derive : ShATermConvertible !-}

{-! for DGRule derive : ShATermConvertible !-}

{-! for BasicConsProof derive : ShATermConvertible !-}

{-! for ThmLinkStatus derive : ShATermConvertible !-}

{-! for DGLinkType derive : ShATermConvertible !-}

{-! for Conservativity derive : ShATermConvertible !-}

{-! for DGOrigin derive : ShATermConvertible !-}

{-! for NodeSig derive : ShATermConvertible !-}

{-! for MaybeNode derive : ShATermConvertible !-}

{-! for UnitSig derive : ShATermConvertible !-}

{-! for ImpUnitSigOrSig derive : ShATermConvertible !-}

{-! for ArchSig derive : ShATermConvertible !-}

{-! for GlobalEntry derive : ShATermConvertible !-}

{-! for DGChange derive : ShATermConvertible !-}

{-! for DGNodeLab derive : Typeable !-}

{-! for DGLinkLab derive : Typeable !-}

{-! for DGRule derive : Typeable !-}

{-! for BasicConsProof derive : Typeable !-}

{-! for ThmLinkStatus derive : Typeable !-}

{-! for DGLinkType derive : Typeable !-}

{-! for Conservativity derive : Typeable !-}

{-! for DGOrigin derive : Typeable !-}

{-! for NodeSig derive : Typeable !-}

{-! for MaybeNode derive : Typeable !-}

{-! for UnitSig derive : Typeable !-}

{-! for ImpUnitSigOrSig derive : Typeable !-}

{-! for ArchSig derive : Typeable !-}

{-! for GlobalEntry derive : Typeable !-}

{-! for DGChange derive : Typeable !-}

_tc_G_theoryTc :: TyCon

_tc_G_theoryTc = mkTyCon "G_theory"

instance Typeable G_theory where

typeOf _ = mkTyConApp _tc_G_theoryTc []

instance ShATermConvertible BasicProof where

toShATerm att0 (BasicProof lid p) =

case toShATerm att0 (language_name lid) of { (att1,i1) ->

case toShATerm att1 p of { (att2,i2) ->

addATerm (ShAAppl "BasicProof" [i1,i2] []) att2}}

toShATerm att0 Guessed =

case toShATerm att0 (show Guessed) of { (att1, i1) ->

addATerm (ShAAppl "BasicProof" [i1] []) att1}

toShATerm att0 Conjectured =

case toShATerm att0 (show Conjectured) of { (att1, i1) ->

addATerm (ShAAppl "BasicProof" [i1] []) att1}

toShATerm att0 Handwritten =

case toShATerm att0 (show Handwritten) of { (att1, i1) ->

addATerm (ShAAppl "BasicProof" [i1] []) att1}

fromShATermAux ix att =

case getShATerm ix att of

ShAAppl "BasicProof" [i1,i2] _ ->

case fromShATerm' i1 att of { (att1, i1') ->

case atcLogicLookup "BasicProof" i1' of { Logic lid ->

case fromShATerm' i2 att1 of { (att2, i2') ->

(att2, BasicProof lid i2') }}}

v@(ShAAppl "BasicProof" [i1] _) ->

case fromShATerm' i1 att of { (att1, i1') ->

(att1, case i1' of

"Guessed" -> Guessed

"Conjectured" -> Conjectured

"Handwritten" -> Handwritten

_ -> fromShATermError "BasicProof" v)}

u -> fromShATermError "BasicProof" u

instance ShATermConvertible G_theory where

toShATerm att0 (G_theory lid sign sens) =

case toShATerm att0 (language_name lid) of { (att1,i1) ->

case toShATerm att1 sign of { (att2,i2) ->

case toShATerm att2 sens of { (att3,i3) ->

addATerm (ShAAppl "G_theory" [i1,i2,i3] []) att3}}}

fromShATermAux ix att =

case getShATerm ix att of

ShAAppl "G_theory" [i1,i2,i3] _ ->

case fromShATerm' i1 att of { (att1, i1') ->

case atcLogicLookup "G_theory" i1' of { Logic lid ->

case fromShATerm' i2 att1 of { (att2, i2') ->

case fromShATerm' i3 att2 of { (att3, i3') ->

(att3, G_theory lid i2' i3') }}}}

u -> fromShATermError "G_theory" u