public static DisposeAnalysisResult TryGetOrComputeResult(
ControlFlowGraph cfg,
ISymbol owningSymbol,
WellKnownTypeProvider wellKnownTypeProvider,
AnalyzerOptions analyzerOptions,
DiagnosticDescriptor rule,
ImmutableHashSet <INamedTypeSymbol> disposeOwnershipTransferLikelyTypes,
bool trackInstanceFields,
bool exceptionPathsAnalysis,
CancellationToken cancellationToken,
out PointsToAnalysisResult pointsToAnalysisResult,
InterproceduralAnalysisKind interproceduralAnalysisKind = InterproceduralAnalysisKind.ContextSensitive,
bool performCopyAnalysisIfNotUserConfigured = false,
InterproceduralAnalysisPredicate interproceduralAnalysisPredicateOpt = null,
bool defaultDisposeOwnershipTransferAtConstructor = false)
{
var interproceduralAnalysisConfig = InterproceduralAnalysisConfiguration.Create(
analyzerOptions, rule, interproceduralAnalysisKind, cancellationToken);
var disposeOwnershipTransferAtConstructor = analyzerOptions.GetDisposeOwnershipTransferAtConstructorOption(
rule, defaultValue: defaultDisposeOwnershipTransferAtConstructor, cancellationToken);
return(TryGetOrComputeResult(cfg, owningSymbol, wellKnownTypeProvider,
interproceduralAnalysisConfig, interproceduralAnalysisPredicateOpt,
disposeOwnershipTransferLikelyTypes, disposeOwnershipTransferAtConstructor, trackInstanceFields, exceptionPathsAnalysis,
performCopyAnalysis: analyzerOptions.GetCopyAnalysisOption(rule, defaultValue: performCopyAnalysisIfNotUserConfigured, cancellationToken),
out pointsToAnalysisResult));
}
public static bool GetDisposeOwnershipTransferAtConstructorOption(
this AnalyzerOptions options,
DiagnosticDescriptor rule,
ISymbol symbol,
Compilation compilation,
bool defaultValue,
CancellationToken cancellationToken)
=> options.GetDisposeOwnershipTransferAtConstructorOption(rule, symbol.Locations[0].SourceTree, compilation, defaultValue, cancellationToken);
public static bool GetDisposeOwnershipTransferAtConstructorOption(
this AnalyzerOptions options,
DiagnosticDescriptor rule,
ISymbol symbol,
Compilation compilation,
bool defaultValue)
=> TryGetSyntaxTreeForOption(symbol, out var tree)
? options.GetDisposeOwnershipTransferAtConstructorOption(rule, tree, compilation, defaultValue)
: defaultValue;
public static DisposeAnalysisResult?TryGetOrComputeResult(
ControlFlowGraph cfg,
ISymbol owningSymbol,
WellKnownTypeProvider wellKnownTypeProvider,
AnalyzerOptions analyzerOptions,
DiagnosticDescriptor rule,
ImmutableHashSet <INamedTypeSymbol> disposeOwnershipTransferLikelyTypes,
PointsToAnalysisKind defaultPointsToAnalysisKind,
bool trackInstanceFields,
bool exceptionPathsAnalysis,
CancellationToken cancellationToken,
out PointsToAnalysisResult?pointsToAnalysisResult,
InterproceduralAnalysisKind interproceduralAnalysisKind = InterproceduralAnalysisKind.ContextSensitive,
bool performCopyAnalysisIfNotUserConfigured = false,
InterproceduralAnalysisPredicate?interproceduralAnalysisPredicate = null,
bool defaultDisposeOwnershipTransferAtConstructor = false,
bool defaultDisposeOwnershipTransferAtMethodCall = false)
{
if (cfg == null)
{
throw new ArgumentNullException(nameof(cfg));
}
Debug.Assert(!analyzerOptions.IsConfiguredToSkipAnalysis(rule, owningSymbol, wellKnownTypeProvider.Compilation, cancellationToken));
var interproceduralAnalysisConfig = InterproceduralAnalysisConfiguration.Create(
analyzerOptions, rule, cfg, wellKnownTypeProvider.Compilation, interproceduralAnalysisKind, cancellationToken);
var disposeOwnershipTransferAtConstructor = analyzerOptions.GetDisposeOwnershipTransferAtConstructorOption(
rule, owningSymbol, wellKnownTypeProvider.Compilation, defaultValue: defaultDisposeOwnershipTransferAtConstructor, cancellationToken);
var disposeOwnershipTransferAtMethodCall = analyzerOptions.GetDisposeOwnershipTransferAtMethodCall(
rule, owningSymbol, wellKnownTypeProvider.Compilation, defaultValue: defaultDisposeOwnershipTransferAtMethodCall, cancellationToken);
return(TryGetOrComputeResult(cfg, owningSymbol, analyzerOptions, wellKnownTypeProvider,
interproceduralAnalysisConfig, interproceduralAnalysisPredicate,
disposeOwnershipTransferLikelyTypes, disposeOwnershipTransferAtConstructor,
disposeOwnershipTransferAtMethodCall, trackInstanceFields, exceptionPathsAnalysis,
pointsToAnalysisKind: analyzerOptions.GetPointsToAnalysisKindOption(rule, owningSymbol, wellKnownTypeProvider.Compilation, defaultPointsToAnalysisKind, cancellationToken),
performCopyAnalysis: analyzerOptions.GetCopyAnalysisOption(rule, owningSymbol, wellKnownTypeProvider.Compilation, defaultValue: performCopyAnalysisIfNotUserConfigured, cancellationToken),
isConfiguredToSkipAnalysis: (ISymbol symbol) => analyzerOptions.IsConfiguredToSkipAnalysis(rule, symbol, owningSymbol, wellKnownTypeProvider.Compilation, cancellationToken),
out pointsToAnalysisResult));
}