Exemplo n.º 1
0
        private static CaseLine assignStatusAndSyncToACommVariable(Module module, Variable variable)
        {
            CaseLine commCaseLine = new CaseLine();
            OperExp  result       = new OperExp();

            result.Exp        = new InstancedExp(module.Instance.Name, variable.Name).ToString();
            result.Oper.Value = MathOper.ADD;
            //if it has copy var, then add  var + var_cp
            string res = "";

            if (module.isVariableExist(SMVPreFix.getCopyName(variable)))
            {
                res += new InstancedExp(module.Instance.Name, SMVPreFix.getCopyName(variable));
            }
            foreach (var connectedInstance in module.Instance.ConnectedTo)
            {
                if (connectedInstance.Module.isVariableExist(SMVPreFix.getConnectedCopyCommVarName(variable, module)))
                {
                    if (!string.IsNullOrWhiteSpace(res))
                    {
                        res += " + ";
                    }

                    res += new InstancedExp(connectedInstance.Name, SMVPreFix.getConnectedCopyCommVarName(variable, module));
                }
            }
            result.Result = new Expression(res);

            //(c1.status = _ACTIVE)
            CompoundBoolExpression statusAndSync = getInstancedStatusAndSyncCondition(module);

            ICondition boundCondition = getBoundCondition(variable, result);

            ICondition compound = new CompoundBoolExpression(statusAndSync, BinaryOperator.AND, boundCondition);

            CommunicationRule rule = new CommunicationRule();

            rule.Condition = compound;
            //commCaseLine.Rule.Condition = compound;
            commCaseLine.Rule   = rule;
            commCaseLine.Result = result;
            return(commCaseLine);
        }
Exemplo n.º 2
0
        private static void buildCommunicationVariables(SMVModel nuSMV, NuSMV.Module module, KPsystem kpSystem, KpCore.MType type, int strategyIndex, KpCore.Rule rule)
        {
            RewriteCommunicationRule rcr = (RewriteCommunicationRule)rule;
            string         varName       = "";
            VariableOrigin origin        = VariableOrigin.Original;
            bool           isLeft        = true;

            //regular left hand-side rules
            foreach (var leftHRule in rcr.Lhs)
            {
                varName = leftHRule.Key;
                isLeft  = true;
                buildReWritingVariable(kpSystem, type, module, strategyIndex, rule, varName, origin, isLeft);
            }
            //regular right hand-side rules
            foreach (var rigthHRule in rcr.Rhs)
            {
                varName = rigthHRule.Key;
                origin  = VariableOrigin.Original;
                isLeft  = false;
                //first generate original one, then its copy
                if (!module.isVariableExist(varName))
                {
                    buildReWritingVariable(kpSystem, type, module, strategyIndex, rule, varName, origin, isLeft);
                }
                string copyVarName = varName + SMVPreFix.COPY;
                origin = VariableOrigin.Copy;
                buildReWritingVariable(kpSystem, type, module, strategyIndex, rule, copyVarName, origin, isLeft);
            }
            //Targeted rules
            foreach (var target in rcr.TargetRhs.Values)
            {
                TargetedMultiset   targetMultiSet       = (TargetedMultiset)target;
                InstanceIdentifier targetTypeIdentifier = (InstanceIdentifier)targetMultiSet.Target;
                MType targetType = null;
                foreach (var tempType in kpSystem.Types)
                {
                    if (tempType.Name == targetTypeIdentifier.Value)
                    {
                        targetType = tempType;
                    }
                }
                //for each connected instance of the target type, create a copy variable foreach object in the multiset
                foreach (var connectedInstance in module.Instance.ConnectedTo)
                {
                    if (connectedInstance.Module.Type == targetType.Name)
                    {
                        Module   targetModule = connectedInstance.Module;
                        Multiset ms           = targetMultiSet.Multiset;
                        foreach (var obj in ms.Objects)
                        {
                            varName = obj;
                            Variable targetVariable = new Variable(varName);

                            string   currentCpVarName = SMVPreFix.getConnectedCopyCommVarName(varName, targetModule);
                            Variable currentCpVar     = new Variable(currentCpVarName);

                            //create original variable inside target module
                            if (!targetModule.isVariableExist(varName))
                            {
                                setBoundIntType(kpSystem, targetType, targetModule, targetVariable);
                                targetVariable.Behaviour = VariableBehaviour.COMMUNICATION;
                                targetVariable.Origin    = VariableOrigin.OriginalCommVar;
                                targetVariable.Init      = setOrUpdateInit(targetModule, targetVariable);
                                targetModule.Variables.Add(targetVariable);
                            }
                            else
                            {
                                //if variable is already in target module, then make sure, it is set as communication var.
                                targetVariable           = (Variable)targetModule.Variables.First(item => item.Name.Equals(varName));
                                targetVariable.Behaviour = VariableBehaviour.COMMUNICATION;
                                targetVariable.Origin    = VariableOrigin.OriginalCommVar;
                                targetVariable.Init      = setOrUpdateInit(targetModule, targetVariable);
                            }
                            //create a varName_InstanceName_TargetModule, variable (as copy) inside current module.
                            if (!module.isVariableExist(currentCpVarName))
                            {
                                Variable orginalVariable = (Variable)targetModule.getVariable(varName);
                                currentCpVar.Type      = orginalVariable.Type;
                                currentCpVar.Behaviour = VariableBehaviour.REWRITING;
                                currentCpVar.Origin    = VariableOrigin.CopyOfCommVar;
                                currentCpVar.Init      = "0";
                                module.Variables.Add(currentCpVar);
                            }
                            else
                            {
                                //if variable exists then update the values.
                                currentCpVar = (Variable)module.Variables.First(item => item.Name.Equals(currentCpVarName));
                            }
                            //add result of rule to caseline
                            BRulesComVar.addCaseLineToCurrentCopyCommVar(targetVariable, currentCpVar, rule, module, targetModule, strategyIndex);
                        }
                    }
                }
            }
        }