{- |

Module : $Header$

Copyright : (c) Christian Maeder and Uni Bremen 2003

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

Maintainer : maeder@tzi.de

Stability : experimental

Portability : non-portable (imports Logic.Logic)

Here is the place where the class Logic is instantiated for HasCASL.

Also the instances for Syntax and Category.

todo:

- writing real functions

-}

module HasCASL.Logic_HasCASL(HasCASL(HasCASL), HasCASL_Sublogics) where

import HasCASL.As

import HasCASL.Le

import HasCASL.PrintLe

import HasCASL.AsToLe

import HasCASL.RawSym

import HasCASL.SymbItem

import HasCASL.Symbol

import HasCASL.ParseItem

import HasCASL.Morphism

import HasCASL.ATC_HasCASL

import HasCASL.LaTeX_HasCASL

import HasCASL.SymbolMapAnalysis

import HasCASL.Sublogic

import HasCASL.Merge

import Logic.Logic

import Data.Dynamic

import Common.DynamicUtils

import Common.Result

-- type HasCASL_Sublogics = ()

-- a dummy datatype for the LogicGraph and for identifying the right

-- instances

data HasCASL = HasCASL deriving (Show)

instance Language HasCASL where

description _ =

"HasCASL - Algebraic Specification + Functional Programming = \

\Environment for Formal Software Development\n\

\This logic is based on the partial lambda calculus,\n\

\and features subsorting, overloading and type class polymorphism\n\

\See the HasCASL summary and further papers,\n\

\available at http://www.tzi.de/cofi/HasCASL"

basicSpecTc, envTc, senTc, symbolTc, rawSymbolTc,

symbItemsTc, symbMapItemsTc, morphismTc, sublogicTc :: TyCon

basicSpecTc = mkTyCon "HasCASL.As.BasicSpec"

envTc = mkTyCon "HasCASL.Le.Env"

senTc = mkTyCon "HasCASL.Le.Sentence"

symbolTc = mkTyCon "HasCASL.Morphism.Symbol"

rawSymbolTc = mkTyCon "HasCASL.Morphism.RawSymbol"

symbItemsTc = mkTyCon "HasCASL.Symbol.SymbolItems"

symbMapItemsTc = mkTyCon "HasCASL.Symbol.SymbolMapItems"

morphismTc = mkTyCon "HasCASL.Morphism.Morphism"

sublogicTc = mkTyCon "HasCASL.Sublogic.HasCASL_Sublogics"

instance Typeable BasicSpec where

typeOf _ = mkTyConApp basicSpecTc []

instance Typeable Env where

typeOf _ = mkTyConApp envTc []

instance Typeable Sentence where

typeOf _ = mkTyConApp senTc []

instance Typeable Symbol where

typeOf _ = mkTyConApp symbolTc []

instance Typeable RawSymbol where

typeOf _ = mkTyConApp rawSymbolTc []

instance Typeable SymbItems where

typeOf _ = mkTyConApp symbItemsTc []

instance Typeable SymbMapItems where

typeOf _ = mkTyConApp symbMapItemsTc []

instance Typeable Morphism where

typeOf _ = mkTyConApp morphismTc []

instance Typeable HasCASL_Sublogics where

typeOf _ = mkTyConApp morphismTc []

-- abstract syntax, parsing (and printing)

instance Syntax HasCASL BasicSpec

SymbItems SymbMapItems

where

parse_basic_spec HasCASL = Just basicSpec

parse_symb_items HasCASL = Just symbItems

parse_symb_map_items HasCASL = Just symbMapItems

instance Category HasCASL Env Morphism where

ide HasCASL e = ideMor e

comp HasCASL m1 m2 = compMor m1 m2

dom HasCASL m = msource m

cod HasCASL m = mtarget m

legal_obj HasCASL e = legalEnv e

legal_mor HasCASL m = legalMor m

instance Sentences HasCASL Sentence () Env Morphism Symbol where

map_sen HasCASL = mapSentence

sym_name HasCASL = symName

sym_of HasCASL = symOf -- \ _ -> Set.empty

symmap_of HasCASL = morphismToSymbMap

parse_sentence HasCASL = Nothing

provers HasCASL = []

cons_checkers HasCASL = []

instance StaticAnalysis HasCASL BasicSpec Sentence ()

SymbItems SymbMapItems

Env

Morphism

Symbol RawSymbol where

basic_analysis HasCASL = Just basicAnalysis

signature_union HasCASL = merge

empty_signature HasCASL = initialEnv

induced_from_to_morphism HasCASL = inducedFromToMorphism

induced_from_morphism HasCASL = inducedFromMorphism

morphism_union HasCASL m1 m2 = morphismUnion m1 m2

is_subsig HasCASL = isSubEnv

inclusion HasCASL = inclusionMor

cogenerated_sign HasCASL = cogeneratedSign

generated_sign HasCASL = generatedSign

stat_symb_map_items HasCASL = statSymbMapItems

stat_symb_items HasCASL = statSymbItems

symbol_to_raw HasCASL = symbolToRaw

id_to_raw HasCASL = idToRaw

matches HasCASL = matchSymb

final_union HasCASL = merge

-- lattices (for sublogics)

instance LatticeWithTop HasCASL_Sublogics where

-- meet, join :: l -> l -> l

meet = HasCASL.Sublogic.sublogics_min

join = HasCASL.Sublogic.sublogics_max

-- top :: l

top = HasCASL.Sublogic.top

instance Logic HasCASL HasCASL_Sublogics

BasicSpec Sentence SymbItems SymbMapItems

Env

Morphism

Symbol RawSymbol () where

sublogic_names HasCASL = HasCASL.Sublogic.sublogics_name

-- all_sublogics HasCASL = HasCASL.Sublogic.sublogics_all

data_logic HasCASL = Nothing

is_in_basic_spec HasCASL = HasCASL.Sublogic.in_basicSpec

is_in_sentence HasCASL = HasCASL.Sublogic.in_sentence

is_in_symb_items HasCASL = HasCASL.Sublogic.in_symbItems

is_in_symb_map_items HasCASL = HasCASL.Sublogic.in_symbMapItems

is_in_sign HasCASL = HasCASL.Sublogic.in_env

is_in_morphism HasCASL = HasCASL.Sublogic.in_morphism

is_in_symbol HasCASL = HasCASL.Sublogic.in_symbol

min_sublogic_basic_spec HasCASL = HasCASL.Sublogic.sl_basicSpec

min_sublogic_sentence HasCASL = HasCASL.Sublogic.sl_sentence

min_sublogic_symb_items HasCASL = HasCASL.Sublogic.sl_symbItems

min_sublogic_symb_map_items HasCASL = HasCASL.Sublogic.sl_symbMapItems

min_sublogic_sign HasCASL = HasCASL.Sublogic.sl_env

min_sublogic_morphism HasCASL = HasCASL.Sublogic.sl_morphism

min_sublogic_symbol HasCASL = HasCASL.Sublogic.sl_symbol