138 lines
5.7 KiB
Standard ML
138 lines
5.7 KiB
Standard ML
(*****************************************************************************
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* su4sml --- a SML repository for managing (Secure)UML/OCL models
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* http://projects.brucker.ch/su4sml/
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*
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* context_declarations.sml ---
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* This file is part of su4sml.
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*
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* Copyright (c) 2005-2007 ETH Zurich, Switzerland
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* 2008-2009 Achim D. Brucker, Germany
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* * Neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************)
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(* $Id: context_declarations.sml 6727 2007-07-30 08:43:40Z brucker $ *)
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(** Implementation of the Liskov Substitiution Principle. *)
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signature WFCPOG_DATA_MODEL_CONSISTENCY_CONSTRAINT =
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sig
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(** sub constraint, included in liskov.*)
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val class_model_consistency : WFCPOG.wfpo -> Rep.Model -> (Rep_OclType.Path * Rep_OclTerm.OclTerm) list
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(** sub constraint, included in liskov.*)
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val strong_model_consistency : WFCPOG.wfpo -> Rep.Model -> (Rep_OclType.Path * Rep_OclTerm.OclTerm) list
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end
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structure WFCPOG_Data_Model_Consistency_Constraint : WFCPOG_DATA_MODEL_CONSISTENCY_CONSTRAINT =
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struct
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(* su4sml *)
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open Rep_Core
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open Rep_OclTerm
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open Rep_OclType
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open ModelImport
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open Rep2String
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open Rep_HolOcl_Namespace
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open Rep_HolOcl_Helper
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(* ocl-parser *)
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open ModelImport
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open Context
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(* wfcpo-gen *)
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open WFCPOG_Library
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exception WFCPO_DataModelError
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fun c_allInstance_term (c:Classifier) =
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let
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val _ = Logger.info ("WF_data_CS.c_allInstances\n")
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val class_type = type_of c
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val x_name = ("c_"^(varcounter.nextStr()))
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val x = Variable (x_name,class_type)
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(* get class as an holocl term *)
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val holocl_class_name = get_class_of (name_of c)
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val class = Variable("annonAllInstancesVariable_"^(varcounter.nextStr()),class_type)
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(* OclAny.allInstances() *)
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val allInstances = OperationCall (class,class_type,["oclLib","OclAny","allInstances"],[],Set (class_type))
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(* x.oclIsTypeOf(c) *)
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val oclIsTypeOf = OperationWithType (x,DummyT,"oclIsTypeOf",class_type,Boolean)
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(* Iterator exists *)
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val exists = Iterator("exists",[(x_name,class_type)],allInstances,Set(class_type),oclIsTypeOf,Boolean,Boolean)
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val _ = Logger.info ("WF_data_CS.c_allInstances\n")
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in
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exists
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end
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(* E t. t |= c::allInstances()->exists(x|x.oclIsTypeOf(c)) *)
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fun single_model_consistency (c:Classifier) (model as (clist,alist)) =
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let
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val _ = Logger.info("WFCPOG_Data_Model_Consistency_Constraint.single_model_consistency\n")
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val term = c_allInstance_term c
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val local_valid = OperationCall(term,Boolean,["holOclLib","Boolean","OclLocalValid"],[(Literal("\\<tau>",OclState),DummyT)],Boolean)
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val dummy_source = Literal("",DummyT)
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val res = Iterator("holOclLib.exists",[("\\<tau>",OclState)],dummy_source,DummyT,local_valid,Boolean,Boolean)
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val _ = Logger.info("WFCPOG_Data_Model_Consistency_Constraint.single_model_consistency\n")
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in
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res
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end
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fun class_model_consistency_help [] (model as (clist,alist)) = []
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| class_model_consistency_help (h::classes) (model as (clist,alist)) =
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(["po_class_model_"]@(name_of h),single_model_consistency h model)::(class_model_consistency_help classes model)
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fun class_model_consistency wfpo (model as (clist,alist)) =
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let
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val classifiers = removeOclLibrary (clist)
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in
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class_model_consistency_help classifiers model
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end
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fun strong_model_consistency_help classes model =
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let
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val _ = Logger.info("WFCPOG_Data_Model_Consistency_Constraint.strong_model_consistency\n")
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val terms = List.map (c_allInstance_term) classes
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val local_valids = List.map (fn a => OperationCall(a,Boolean,["holOclLib","Boolean","OclLocalValid"],[(Literal("\\<tau>",OclState),DummyT)],Boolean)) terms
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val con_term = holocl_and_all local_valids
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val dummy_source = Literal("",DummyT)
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val res = Iterator("holOclLib.exists",[("\\<tau>",OclState)],dummy_source,DummyT,con_term,Boolean,Boolean)
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val _ = Logger.info("WFCPOG_Data_Model_Consistency_Constraint.strong_model_consistency\n")
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in
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[(["po_strong_model"],res)]
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end
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fun strong_model_consistency wfpo (model as (clist,alist)) =
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let
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val classifiers = removeOclLibrary (clist)
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in
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strong_model_consistency_help classifiers model
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end
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end;
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