public static string BasicModuleDefines(IEnumerable <ECState> states, IEnumerable <Event> events, IEnumerable <ECTransition> transitions, bool showUnconditionalTransitions)
{
string ecTran = "";
foreach (ECState state in states)
{
IEnumerable <ECTransition> stateTrans = transitions.Where(t => t.Source == state.Name);
if (!stateTrans.Any())
{
continue;
}
ecTran += "(";
ecTran += Smv.EccStateVar + "=" + Smv.EccState(state.Name);
string transitionRules = "";
foreach (var transition in stateTrans)
{
transitionRules += "(";
if (transition.Condition == null || transition.Condition == "1")
{
if (!showUnconditionalTransitions)
{
transitionRules = null;
break;
}
else
{
transitionRules += "1";
}
}
else
{
transitionRules += _translateEventNames(Smv.ClearConditionExpr(transition.Condition), events);
}
transitionRules += ") | ";
}
if (transitionRules != null)
{
ecTran += " & (" + transitionRules.TrimEnd(Smv.OrTrimChars) + ")";
}
ecTran += ") | ";
}
string existsEnabledECTran = String.Format("DEFINE {0}:= {1};\n", Smv.ExistsEnabledEcTran, ecTran.Trim(Smv.OrTrimChars));
string absentsEnabledECTran = "\n";
//string alphabeta = "--alpha/beta\nDEFINE alpha_beta := ( (alpha & S_smv=s0_osm & !ExistsInputEvent | S_smv=s1_osm & (!ExistsEnabledECTran)) );\n";
return(FbSmvCommon.DefineExistsInputEvent(events) + existsEnabledECTran + absentsEnabledECTran); // + alphabeta;
}
private static string _getVarChangingRules(Variable variable, IEnumerable <AlgorithmLine> currrentVarLines, IEnumerable <ECAction> actions, Settings settings)
{
string rules = "";
foreach (AlgorithmLine line in currrentVarLines)
{
foreach (ECAction action in _findActionsByAlgorithmName(actions, line.AlgorithmName))
{
string rule = "\t" + Smv.OsmStateVar + "=" + Smv.Osm.S2;
rule += " & ";
rule += Smv.EccStateVar + "=" + Smv.EccState(action.ECState);
rule += " & ";
rule += Smv.EcActionsCounterVar + "=" + action.Number;
rule += " & ";
rule += Smv.AlgStepsCounterVar + "=" + line.NI;
if (line.Condition != "1")
{
rule += " & ";
rule += "(" + Smv.ClearConditionExpr(line.Condition) + ")";
}
//string val = line.Value;
string val = Smv.ClearConditionExpr(line.Value);
if (String.Compare(val, "false", StringComparison.InvariantCultureIgnoreCase) == 0)
{
val = Smv.False;
}
if (String.Compare(val, "true", StringComparison.InvariantCultureIgnoreCase) == 0)
{
val = Smv.True;
}
if (variable.SmvType.GetType() != typeof(Smv.DataTypes.BoolSmvType) && settings.ModularArithmetics)
{
//string rangeStr = variable.SmvType.Split()
Smv.DataTypes.RangeSmvType varType = (Smv.DataTypes.RangeSmvType)variable.SmvType;
rule += " : (" + _modulo_range(val, varType.RangeBegin, varType.RangeEnd) + ");\n";;
}
else
{
rule += " : (" + val + ");\n";
}
rules += rule;
}
}
return(rules);
}
public static string EcStateChangeBlock(IEnumerable <ECTransition> transitions, IEnumerable <Event> events)
{
string ecTransitionsSmv = "";
foreach (var transition in transitions)
{
ecTransitionsSmv += "\t";
ecTransitionsSmv += Smv.EccStateVar + "=" + Smv.EccState(transition.Source);
ecTransitionsSmv += " & ";
ecTransitionsSmv += Smv.OsmStateVar + "=" + Smv.Osm.S1;
if (transition.Condition != null && transition.Condition != "1")
{
ecTransitionsSmv += " & " + _translateEventNames(Smv.ClearConditionExpr(transition.Condition), events);
}
ecTransitionsSmv += " : ";
ecTransitionsSmv += Smv.EccState(transition.Destination);
ecTransitionsSmv += ";\n";
}
return(String.Format("\n" + Smv.NextCaseBlock + "\n", Smv.EccStateVar, ecTransitionsSmv));
}