private static DisposeAnalysisResult?TryGetOrComputeResultForAnalysisContext(DisposeAnalysisContext disposeAnalysisContext)
{
var operationVisitor = new DisposeDataFlowOperationVisitor(disposeAnalysisContext);
var disposeAnalysis = new DisposeAnalysis(DisposeAnalysisDomainInstance, operationVisitor);
return(disposeAnalysis.TryGetOrComputeResultCore(disposeAnalysisContext, cacheResult: false));
}
private static DataFlowAnalysisResult <DisposeBlockAnalysisResult, DisposeAbstractValue> GetOrComputeResultCore(
ControlFlowGraph cfg,
INamedTypeSymbol iDisposable,
INamedTypeSymbol taskType,
ImmutableHashSet <INamedTypeSymbol> collectionTypes,
ImmutableHashSet <INamedTypeSymbol> disposeOwnershipTransferLikelyTypes,
ISymbol owningSymbol,
DataFlowAnalysisResult <PointsToAnalysis.PointsToBlockAnalysisResult, PointsToAnalysis.PointsToAbstractValue> pointsToAnalysisResult,
DataFlowAnalysisResult <NullAnalysis.NullBlockAnalysisResult, NullAnalysis.NullAbstractValue> nullAnalysisResultOpt,
bool trackInstanceFields,
out ImmutableDictionary <IFieldSymbol, PointsToAnalysis.PointsToAbstractValue> trackedInstanceFieldPointsToMap)
{
Debug.Assert(cfg != null);
Debug.Assert(iDisposable != null);
Debug.Assert(owningSymbol != null);
Debug.Assert(pointsToAnalysisResult != null);
var operationVisitor = new DisposeDataFlowOperationVisitor(iDisposable, taskType, collectionTypes,
disposeOwnershipTransferLikelyTypes, DisposeAbstractValueDomain.Default, owningSymbol, trackInstanceFields, pointsToAnalysisResult, nullAnalysisResultOpt);
var disposeAnalysis = new DisposeAnalysis(DisposeAnalysisDomainInstance, operationVisitor);
var result = disposeAnalysis.GetOrComputeResultCore(cfg);
trackedInstanceFieldPointsToMap = trackInstanceFields ? operationVisitor.TrackedInstanceFieldPointsToMap : null;
return(result);
}
public static DataFlowAnalysisResult <DisposeBlockAnalysisResult, DisposeAbstractValue> GetOrComputeResult(
ControlFlowGraph cfg,
INamedTypeSymbol iDisposable,
INamedTypeSymbol iCollection,
INamedTypeSymbol genericICollection,
ImmutableHashSet <INamedTypeSymbol> disposeOwnershipTransferLikelyTypes,
INamedTypeSymbol containingTypeSymbol,
DataFlowAnalysisResult <PointsToAnalysis.PointsToBlockAnalysisResult, PointsToAnalysis.PointsToAbstractValue> pointsToAnalysisResult,
DataFlowAnalysisResult <NullAnalysis.NullBlockAnalysisResult, NullAnalysis.NullAbstractValue> nullAnalysisResultOpt = null)
{
Debug.Assert(cfg != null);
Debug.Assert(iDisposable != null);
Debug.Assert(containingTypeSymbol != null);
Debug.Assert(pointsToAnalysisResult != null);
var operationVisitor = new DisposeDataFlowOperationVisitor(iDisposable, iCollection, genericICollection,
disposeOwnershipTransferLikelyTypes, DisposeAbstractValueDomain.Default, containingTypeSymbol, pointsToAnalysisResult, nullAnalysisResultOpt);
var disposeAnalysis = new DisposeAnalysis(DisposeAnalysisDomainInstance, operationVisitor);
return(disposeAnalysis.GetOrComputeResultCore(cfg));
}
private static DataFlowAnalysisResult <DisposeBlockAnalysisResult, DisposeAbstractValue> GetOrComputeResultCore(
ControlFlowGraph cfg,
ISymbol owningSymbol,
WellKnownTypeProvider wellKnownTypeProvider,
ImmutableHashSet <INamedTypeSymbol> disposeOwnershipTransferLikelyTypes,
DataFlowAnalysisResult <PointsToAnalysis.PointsToBlockAnalysisResult, PointsToAnalysis.PointsToAbstractValue> pointsToAnalysisResult,
bool trackInstanceFields,
out ImmutableDictionary <IFieldSymbol, PointsToAnalysis.PointsToAbstractValue> trackedInstanceFieldPointsToMap)
{
Debug.Assert(cfg != null);
Debug.Assert(wellKnownTypeProvider.IDisposable != null);
Debug.Assert(owningSymbol != null);
Debug.Assert(pointsToAnalysisResult != null);
var operationVisitor = new DisposeDataFlowOperationVisitor(DisposeAbstractValueDomain.Default, owningSymbol, wellKnownTypeProvider,
disposeOwnershipTransferLikelyTypes, trackInstanceFields, pointsToAnalysisResult);
var disposeAnalysis = new DisposeAnalysis(DisposeAnalysisDomainInstance, operationVisitor);
var result = disposeAnalysis.GetOrComputeResultCore(cfg, cacheResult: false);
trackedInstanceFieldPointsToMap = trackInstanceFields ? operationVisitor.TrackedInstanceFieldPointsToMap : null;
return(result);
}
private DisposeAnalysis(DisposeAnalysisDomain analysisDomain, DisposeDataFlowOperationVisitor operationVisitor)
: base(analysisDomain, operationVisitor)
{
}
