{- |

Module : $Header$

Copyright : (c) Christian Maeder and Uni Bremen 2003-2005

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.

-}

module HasCASL.Logic_HasCASL(HasCASL(HasCASL)) where

import HasCASL.As

import HasCASL.Le

import HasCASL.AsToLe

import HasCASL.RawSym

import HasCASL.SymbItem

import HasCASL.Symbol

import HasCASL.ParseItem

import HasCASL.Morphism

import HasCASL.ATC_HasCASL()

import HasCASL.SymbolMapAnalysis

import HasCASL.Sublogic

import HasCASL.SimplifyTerm

import HasCASL.Merge

import Logic.Logic

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"

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

simplify_sen HasCASL = simplifySentence

sym_name HasCASL = symName

sym_of HasCASL = symOf

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

sign_to_basic_spec HasCASL _ _ = error "sign_to_basic_spec: HasCASL"

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

instance SemiLatticeWithTop Sublogic where

join = sublogic_max

top = topLogic

instance Sublogics Sublogic where

sublogic_names = sublogic_name

instance MinSublogic Sublogic BasicSpec where

minSublogic = sl_basicSpec

instance MinSublogic Sublogic Sentence where

minSublogic = sl_sentence

instance MinSublogic Sublogic SymbItems where

minSublogic = sl_symbItems

instance MinSublogic Sublogic SymbMapItems where

minSublogic = sl_symbMapItems

instance MinSublogic Sublogic Env where

minSublogic = sl_env

instance MinSublogic Sublogic Morphism where

minSublogic = sl_morphism

instance MinSublogic Sublogic Symbol where

minSublogic = sl_symbol

instance ProjectSublogic Sublogic BasicSpec

instance ProjectSublogicM Sublogic SymbItems

instance ProjectSublogicM Sublogic SymbMapItems

instance ProjectSublogic Sublogic Env

instance ProjectSublogic Sublogic Morphism

instance ProjectSublogicM Sublogic Symbol

instance Logic HasCASL Sublogic

BasicSpec Sentence SymbItems SymbMapItems

Env

Morphism

Symbol RawSymbol () where

stability _ = Testing

all_sublogics _ = sublogics_all