private static void assignStatusAndSyncToAVariable(Module module, IVar variable)
{
if (variable is Variable)
{
CaseLine caseLine = new CaseLine();
Variable var = (Variable)variable;
String exchangeState = SynchStates.EXCHANGE;
//For Copy variables inside module
if (var.Origin == VariableOrigin.Copy || var.Origin == VariableOrigin.CopyOfCommVar)
{
Expression result = new Expression("0");
caseLine.Rule.Condition = getStatusAndSynchCondition(module, exchangeState);
caseLine.Result = result;
var.Next.CaseStatement.CaseLines.Add(caseLine);
}
//For Original variables inside module
else if (var.Origin == VariableOrigin.Original && var.Behaviour != VariableBehaviour.COMMUNICATION)
{
//if it has copy var, then add var + var_cp
if (module.isVariableExist(SMVPreFix.getCopyName(var)))
{
OperExp result = new OperExp();
result.Exp = variable.Name;
result.Oper.Value = MathOper.ADD;
//if variable is a division variable, then it has go to main part, like comm vars, so it will be instanced.
if (var.Behaviour == VariableBehaviour.DIVISION)
{
result.Result = new InstancedExp(variable.Name + SMVPreFix.COPY);
}
else
{
result.Result = new Expression(variable.Name + SMVPreFix.COPY);
}
ICondition boundCondition = getBoundCondition(var, result);
caseLine.Rule.Condition = new CompoundBoolExpression(getStatusAndSynchCondition(module, exchangeState), BinaryOperator.AND, boundCondition);
caseLine.Result = result;
var.Next.CaseStatement.CaseLines.Add(caseLine);
}
}
//for communication variables, goes into main module.
else if (var.Origin == VariableOrigin.OriginalCommVar && var.Behaviour == VariableBehaviour.COMMUNICATION)
{
CaseLine commCaseLine = assignStatusAndSyncToACommVariable(module, var);
var.Next.CaseStatement.CaseLines.Add(commCaseLine);
}
}
}
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);
}