private static Variable _findVariable(string connectionPoint, IEnumerable <Variable> allVariables, IEnumerable <FBInstance> instances)
{
string[] nameSplit = Smv.SplitConnectionVariableName(connectionPoint);
FBInstance fbInst = instances.FirstOrDefault(inst => inst.Name == nameSplit[0]);
Variable foundVar = allVariables.FirstOrDefault(v => v.FBType == fbInst.InstanceType && v.Name == nameSplit[1]);
return(foundVar);
}
public void PutFBInstance(FBInstance instance)
{
Instances.Add(instance);
}
public void PutFBInstance(FBInstance instance)
{
Instances.Add(instance);
}
public string GenerateMain()
{
string mainModule = "";
FBType topLevelFbType = _storage.Types.FirstOrDefault(fbType => fbType.IsRoot);
if (topLevelFbType == null)
{
throw new ArgumentNullException("Can't find root FB type");
}
List <FBInstance> instanceList = new List <FBInstance>();
List <Connection> connections = new List <Connection>();
List <InstanceParameter> instanceParameters = new List <InstanceParameter>();
FBInstance instance = new FBInstance(topLevelFbType.Name + "_inst", topLevelFbType.Name, "Top-level FB instance", "main");
instanceList.Add(instance);
mainModule += String.Format(Smv.ModuleDef, "main", "");
mainModule += CompositeFbSmv.FbInstances(instanceList, _storage.Events, _storage.Variables, connections, _settings) + "\n";
mainModule += CompositeFbSmv.InternalBuffersDeclaration(instanceList, connections, _storage.Events, _storage.Variables) + "\n";
if (_settings.GenerateDummyProperty)
{
mainModule += String.Format(Smv.VarDeclarationBlock, "false_var", Smv.DataTypes.BoolType);
}
mainModule += Smv.Assign;
if (_settings.GenerateDummyProperty)
{
mainModule += String.Format(Smv.VarInitializationBlock, "false_var", Smv.False);
mainModule += String.Format(Smv.NextVarAssignment, "false_var", Smv.False);
}
mainModule += CompositeFbSmv.InternalBuffersInitialization(instanceList, connections, _storage.Events, _storage.Variables, instanceParameters, true) + "\n";
mainModule += String.Format(Smv.VarInitializationBlock, instance.Name + "_" + Smv.Alpha, Smv.True);
mainModule += String.Format(Smv.VarInitializationBlock, instance.Name + "_" + Smv.Beta, Smv.False);
//Main module next blocks
//**********************
foreach (Variable variable in _storage.Variables.Where(v => v.FBType == topLevelFbType.Name && v.Direction == Direction.Input && !v.IsConstant))
{
string smvVariable = instance.Name + "_" + variable.Name;
if (variable.ArraySize == 0)
{
mainModule += String.Format(Smv.NextVarAssignment, smvVariable, smvVariable);
}
else
{
for (int i = 0; i < variable.ArraySize; i++)
{
mainModule += String.Format(Smv.NextVarAssignment, smvVariable + Smv.ArrayIndex(i), smvVariable + Smv.ArrayIndex(i));
}
}
}
foreach (Event ev in _storage.Events.Where(ev => ev.FBType == topLevelFbType.Name))
{
string smvVariable = instance.Name + "_" + ev.Name;
string nextRule = "";
if (ev.Direction == Direction.Output)
{
nextRule = instance.Name + "." + "event_" + ev.Name + "_set : " + Smv.True + ";\n";
}
else
{
nextRule = instance.Name + "." + "event_" + ev.Name + "_reset : " + Smv.False + ";\n";
}
mainModule += String.Format(Smv.NextCaseBlock, smvVariable, nextRule);
}
string alphaRule = "\t" + instance.Name + "_" + Smv.Beta + " : " + Smv.True + ";\n" +
"\t" + instance.Name + ".alpha_reset : " + Smv.False + ";\n";
string betaRule = "\t" + instance.Name + "_" + Smv.Beta + " : " + Smv.False + ";\n" +
"\t" + instance.Name + ".beta_set : " + Smv.True + ";\n";
mainModule += String.Format(Smv.NextCaseBlock, instance.Name + "_" + Smv.Alpha, alphaRule);
mainModule += String.Format(Smv.NextCaseBlock, instance.Name + "_" + Smv.Beta, betaRule);
//**********************
//mainModule += FbSmvCommon.ModuleFooter(_settings) + "\n";
if (_settings.GenerateDummyProperty)
{
mainModule += "\nLTLSPEC F false_var=TRUE";
}
return(mainModule);
}