private static void GetExpansions(StateNode state, ElementNode elementNode, CounterExampleState counterExampleState,
ILanguageSpecificModel languageSpecificModel)
{
try {
var dafnyModel = GetFieldValue <DafnyModel>(state, "dm");
var elt = GetFieldValue <Model.Element>(elementNode, "elt");
var extras = dafnyModel.GetExpansion(state, elt);
foreach (var el in extras)
{
counterExampleState.Variables.Add(new CounterExampleVariable {
Name = elementNode.Name + "." + el.Name,
Value = el.Value,
CanonicalName = languageSpecificModel.CanonicalName(el.Element)
});
}
} catch (Exception e) {
Console.Error.WriteLine(e.Message);
}
}
private CounterExample ConvertModels(List <DafnyModel> specificModels)
{
foreach (var dafnyModel in specificModels)
{
var counterExample = new CounterExample();
foreach (var state in dafnyModel.States)
{
if (state == null)
{
continue;
}
var counterExampleState = new CounterExampleState {
Name = state.FullStateName
};
AddLineInformation(counterExampleState, state.FullStateName);
var vars = state.ExpandedVariableSet(maximumCounterexampleDepth);
foreach (var variableNode in vars)
{
counterExampleState.Variables.Add(new CounterExampleVariable {
Name = variableNode.ShortName,
Value = variableNode.Value,
// CanonicalName is same as Value now but keeping this for legacy
CanonicalName = variableNode.Value
});
}
var index = counterExample.States.FindIndex(c => c.Column == counterExampleState.Column && c.Line == counterExampleState.Line);
if (index != -1)
{
counterExample.States[index] = counterExampleState;
}
else
{
counterExample.States.Add(counterExampleState);
}
}
return(counterExample);
}
return(new CounterExample());
}
private CounterExample ConvertModels(List <ILanguageSpecificModel> specificModels)
{
foreach (var languageSpecificModel in specificModels)
{
var counterExample = new CounterExample();
foreach (var s in languageSpecificModel.States)
{
var state = s as StateNode;
if (state == null)
{
continue;
}
var counterExampleState = new CounterExampleState {
Name = state.CapturedStateName
};
AddLineInformation(counterExampleState, state.CapturedStateName);
foreach (var variableNode in state.Vars)
{
counterExampleState.Variables.Add(new CounterExampleVariable {
Name = variableNode.ShortName,
Value = variableNode.Value,
CanonicalName = languageSpecificModel.CanonicalName(variableNode.Element)
});
GetExpansions(state, variableNode, counterExampleState, languageSpecificModel);
}
var index = counterExample.States.FindIndex(c => c.Column == counterExampleState.Column && c.Line == counterExampleState.Line);
if (index != -1)
{
counterExample.States[index] = counterExampleState;
}
else
{
counterExample.States.Add(counterExampleState);
}
}
return(counterExample);
}
return(new CounterExample());
}
private void AddLineInformation(CounterExampleState state, string stateCapturedStateName)
{
if ("<initial>".Equals(stateCapturedStateName))
{
state.Line = 0;
state.Column = 0;
return;
}
var regex = ".*?(dfy)(\\()(\\d+)(,)(\\d+)(\\))";
var r = new Regex(regex, RegexOptions.IgnoreCase | RegexOptions.Singleline);
var m = r.Match(stateCapturedStateName);
if (m.Success)
{
var lineStr = m.Groups[3].ToString();
state.Line = int.Parse(lineStr);
var columnStr = m.Groups[5].ToString();
state.Column = int.Parse(columnStr);
}
}
