private static void buildReWritingVariable(KPsystem kpSystem, KpCore.MType kpType, NuSMV.Module module, int strategyIndex, KpCore.Rule kpRule, string newVarName, VariableOrigin origin, bool isLeft)
{
Variable newVar = null;
//if variable does not exist then create it,
if (!module.isVariableExist(newVarName))
{
if (origin == VariableOrigin.Original)
{
newVar = new Variable(newVarName);
setBoundIntType(kpSystem, kpType, module, newVar);
newVar.Behaviour = VariableBehaviour.REWRITING;
newVar.Init = setOrUpdateInit(module, newVar);
newVar.Origin = VariableOrigin.Original;
if (isLeft)
{
//if it is on left then add it, but do not add rules to first not-copy variable on right.
BRulesStandardVar.addCaseLineToStandardVariable(newVar, kpRule, module, strategyIndex);
}
}
else if (origin == VariableOrigin.Copy)
{
newVar = new Variable(newVarName);
Variable orginalVariable = (Variable)module.getVariable(newVarName.Replace(SMVPreFix.COPY, ""));
newVar.Type = orginalVariable.Type;
newVar.Behaviour = VariableBehaviour.REWRITING;
newVar.Init = "0";
newVar.Origin = VariableOrigin.Copy;
//add result of rule to caseline
BRulesStandardVar.addCaseLineToStandardVariable(newVar, kpRule, module, strategyIndex);
}
if (newVar != null)
{
module.Variables.Add(newVar);
}
else
{
throw new Exception("Cannot create variable : " + newVarName);
}
}
else
{
//bring variable to add new rules.
newVar = (Variable)module.Variables.First(item => item.Name.Equals(newVarName));
BRulesStandardVar.addCaseLineToStandardVariable(newVar, kpRule, module, strategyIndex);
}
}
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);
}
}
}
}
}