public PointsToAbstractValue GetOrCreateDefaultValue(AnalysisEntity analysisEntity)
{
if (!_defaultPointsToValueMapBuilder.TryGetValue(analysisEntity, out PointsToAbstractValue value))
{
if (analysisEntity.SymbolOpt?.Kind == SymbolKind.Local ||
analysisEntity.SymbolOpt is IParameterSymbol parameter && parameter.RefKind == RefKind.Out ||
analysisEntity.CaptureIdOpt != null)
{
return(PointsToAbstractValue.Undefined);
}
else if (!analysisEntity.Type.IsReferenceTypeOrNullableValueType())
{
return(PointsToAbstractValue.NoLocation);
}
else if (analysisEntity.HasUnknownInstanceLocation)
{
return(PointsToAbstractValue.Unknown);
}
value = PointsToAbstractValue.Create(AbstractLocation.CreateAnalysisEntityDefaultLocation(analysisEntity), mayBeNull: true);
_trackedEntitiesBuilder.AddEntityAndPointsToValue(analysisEntity, value);
_defaultPointsToValueMapBuilder.Add(analysisEntity, value);
}
public void AddTrackedPointsToValue(PointsToAbstractValue value) => PointsToValues.Add(value);
public bool IsTrackedPointsToValue(PointsToAbstractValue value) => PointsToValues.Contains(value);
public void AddEntityAndPointsToValue(AnalysisEntity analysisEntity, PointsToAbstractValue value)
{
AllEntities.Add(analysisEntity);
AddTrackedPointsToValue(value);
}