{- |

Module : $Header$

Copyright : (c) Till Mossakowski, Uni Bremen 2002-2004

Licence : similar to LGPL, see HetCATS/LICENCE.txt or LIZENZ.txt

Maintainer : till@tzi.de

Stability : provisional

Portability : portable

Instance of class Logic for CoCASL.

-}

{- todo:

-}

module CoCASL.Logic_CoCASL where

import CoCASL.AS_CoCASL

import CoCASL.CoCASLSign

import CoCASL.ATC_CoCASL

import CoCASL.Parse_AS

import CoCASL.StatAna

import CoCASL.LaTeX_CoCASL

import CASL.Sign

import CASL.StaticAna

import CASL.Morphism

import CASL.SymbolMapAnalysis

import CASL.Logic_CASL

import CASL.AS_Basic_CASL

import CASL.Parse_AS_Basic

import CASL.MapSentence

import CASL.SymbolParser

import Logic.Logic

import Data.Dynamic

data CoCASL = CoCASL deriving Show

instance Language CoCASL where

description _ =

"CoCASL is the coalgebraic extension of CASL."

type CoCASLMor = Morphism C_FORMULA CoCASLSign ()

type CoCASLFORMULA = FORMULA C_FORMULA

tc_C_FORMULA, tc_C_SIG_ITEM, tc_C_BASIC_ITEM, modalSignTc :: TyCon

tc_C_FORMULA = mkTyCon "CoCASL.AS_CoCASL.C_FORMULA"

tc_C_SIG_ITEM = mkTyCon "CoCASL.AS_CoCASL.C_SIG_ITEM"

tc_C_BASIC_ITEM = mkTyCon "CoCASL.AS_CoCASL.C_BASIC_ITEM"

modalSignTc = mkTyCon "CoCASL.CoCASLSign.CoCASLSign"

instance Typeable C_FORMULA where

typeOf _ = mkTyConApp tc_C_FORMULA []

instance Typeable C_SIG_ITEM where

typeOf _ = mkTyConApp tc_C_SIG_ITEM []

instance Typeable C_BASIC_ITEM where

typeOf _ = mkTyConApp tc_C_BASIC_ITEM []

instance Typeable CoCASLSign where

typeOf _ = mkTyConApp modalSignTc []

instance Category CoCASL CSign CoCASLMor

where

-- ide :: id -> object -> morphism

ide CoCASL = idMor dummy

-- comp :: id -> morphism -> morphism -> Maybe morphism

comp CoCASL = compose (const id)

-- dom, cod :: id -> morphism -> object

dom CoCASL = msource

cod CoCASL = mtarget

-- legal_obj :: id -> object -> Bool

legal_obj CoCASL = legalSign

-- legal_mor :: id -> morphism -> Bool

legal_mor CoCASL = legalMor

-- abstract syntax, parsing (and printing)

instance Syntax CoCASL C_BASIC_SPEC

SYMB_ITEMS SYMB_MAP_ITEMS

where

parse_basic_spec CoCASL = Just $ basicSpec cocasl_reserved_words

parse_symb_items CoCASL = Just $ symbItems cocasl_reserved_words

parse_symb_map_items CoCASL = Just $ symbMapItems cocasl_reserved_words

-- CoCASL logic

instance Sentences CoCASL CoCASLFORMULA () CSign CoCASLMor Symbol where

map_sen CoCASL = mapSen map_C_FORMULA

parse_sentence CoCASL = Nothing

sym_of CoCASL = symOf

symmap_of CoCASL = morphismToSymbMap

sym_name CoCASL = symName

provers CoCASL = []

cons_checkers CoCASL = []

instance StaticAnalysis CoCASL C_BASIC_SPEC CoCASLFORMULA ()

SYMB_ITEMS SYMB_MAP_ITEMS

CSign

CoCASLMor

Symbol RawSymbol where

basic_analysis CoCASL = Just $ basicAnalysis minExpForm

ana_C_BASIC_ITEM ana_C_SIG_ITEM

stat_symb_map_items CoCASL = statSymbMapItems

stat_symb_items CoCASL = statSymbItems

ensures_amalgamability CoCASL _ =

fail "CoCASL: ensures_amalgamability nyi" -- ???

sign_to_basic_spec CoCASL _sigma _sens = Basic_spec [] -- ???

symbol_to_raw CoCASL = symbolToRaw

id_to_raw CoCASL = idToRaw

matches CoCASL = CASL.Morphism.matches

empty_signature CoCASL = emptySign emptyCoCASLSign

signature_union CoCASL sigma1 sigma2 =

return $ addSig sigma1 sigma2

morphism_union CoCASL = morphismUnion (const id)

final_union CoCASL = finalUnion

is_subsig CoCASL = isSubSig

inclusion CoCASL = sigInclusion dummy

cogenerated_sign CoCASL = cogeneratedSign dummy

generated_sign CoCASL = generatedSign dummy

induced_from_morphism CoCASL = inducedFromMorphism dummy

induced_from_to_morphism CoCASL = inducedFromToMorphism dummy

instance Logic CoCASL ()

C_BASIC_SPEC CoCASLFORMULA SYMB_ITEMS SYMB_MAP_ITEMS

CSign

CoCASLMor

Symbol RawSymbol () where

min_sublogic_basic_spec CoCASL _basic_spec = ()

min_sublogic_sentence CoCASL _sentence = ()

min_sublogic_symb_items CoCASL _symb_items = ()

min_sublogic_symb_map_items CoCASL _symb_map_items = ()

min_sublogic_sign CoCASL _sign = ()

min_sublogic_morphism CoCASL _morphism = ()

min_sublogic_symbol CoCASL _symbol = ()

-- sublogic_names CoCASL _ = ["CoCASL"]

-- all_sublogics CoCASL = [()]