private static void Handle(SyntaxNodeAnalysisContext context)
{
if (!context.IsExcludedFromAnalysis() &&
context.Node is MemberDeclarationSyntax memberDeclaration)
{
if (BackingFieldOrProperty.TryCreateForDependencyProperty(context.ContainingSymbol, out var backingMember))
{
if (DependencyProperty.TryGetRegisteredName(backingMember, context.SemanticModel, context.CancellationToken, out _, out var registeredName))
{
if (backingMember.Type == KnownSymbols.DependencyProperty &&
!backingMember.Name.IsParts(registeredName, "Property"))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0001BackingFieldShouldMatchRegisteredName,
BackingFieldOrProperty.FindIdentifier(memberDeclaration).GetLocation(),
ImmutableDictionary <string, string> .Empty.Add("ExpectedName", registeredName + "Property"),
backingMember.Name,
registeredName));
}
if (backingMember.Type == KnownSymbols.DependencyPropertyKey &&
!backingMember.Name.IsParts(registeredName, "PropertyKey"))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0002BackingFieldShouldMatchRegisteredName,
BackingFieldOrProperty.FindIdentifier(memberDeclaration).GetLocation(),
ImmutableDictionary <string, string> .Empty.Add("ExpectedName", registeredName + "PropertyKey"),
backingMember.Name,
registeredName));
}
if (context.ContainingSymbol.ContainingType.TryFindProperty(registeredName, out _) &&
context.ContainingSymbol.DeclaredAccessibility.IsEither(Accessibility.Protected, Accessibility.Internal, Accessibility.Public) &&
!HasStandardText(memberDeclaration, registeredName, out var comment))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0060DocumentDependencyPropertyBackingMember,
comment == null
? BackingFieldOrProperty.FindIdentifier(memberDeclaration).GetLocation()
: comment.GetLocation(),
properties: ImmutableDictionary <string, string> .Empty.Add(nameof(CrefParameterSyntax), registeredName)));
}
if (DependencyProperty.TryGetRegisteredType(backingMember, context.SemanticModel, context.CancellationToken, out var type) &&
type.Is(KnownSymbols.Style) &&
!TryFindStyleTypedPropertyAttribute(memberDeclaration, registeredName, context.SemanticModel, context.CancellationToken) &&
backingMember.FieldOrProperty.Symbol.DeclaredAccessibility.IsEither(Accessibility.Public, Accessibility.Internal))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0176StyleTypedPropertyMissing,
BackingFieldOrProperty.FindIdentifier(memberDeclaration).GetLocation(),
ImmutableDictionary <string, string> .Empty.Add(
nameof(AttributeListSyntax),
$"[StyleTypedProperty(Property = {(context.ContainingSymbol.ContainingType.TryFindProperty(registeredName, out _) ? $"nameof({registeredName})" : $"\"{registeredName}\"")}, StyleTargetType = typeof(TYPE))]"),
private static bool IsWrongType(BackingFieldOrProperty fieldOrProperty, ArgumentSyntax argument, SyntaxNodeAnalysisContext context, [NotNullWhen(true)] out ITypeSymbol?registeredType)
{
if (DependencyProperty.TryGetRegisteredType(fieldOrProperty, context.SemanticModel, context.CancellationToken, out registeredType) &&
!PropertyMetadata.IsValueValidForRegisteredType(argument.Expression, registeredType, context.SemanticModel, context.CancellationToken))
{
if (context.SemanticModel.TryGetType(argument.Expression, context.CancellationToken, out var type))
{
if (type == KnownSymbols.Object)
{
return(false);
}
if (registeredType.IsAssignableTo(KnownSymbols.Freezable, context.Compilation) &&
type.IsAssignableTo(KnownSymbols.Freezable, context.Compilation))
{
return(false);
}
}
return(true);
}
return(false);
}
private static bool IsWrongType(BackingFieldOrProperty fieldOrProperty, ArgumentSyntax argument, SyntaxNodeAnalysisContext context, out ITypeSymbol registeredType)
{
if (DependencyProperty.TryGetRegisteredType(fieldOrProperty, context.SemanticModel, context.CancellationToken, out registeredType) &&
!context.SemanticModel.IsRepresentationPreservingConversion(argument.Expression, registeredType, context.CancellationToken))
{
if (context.SemanticModel.TryGetType(argument.Expression, context.CancellationToken, out var type))
{
if (type == KnownSymbol.Object)
{
return(false);
}
if (registeredType.IsAssignableTo(KnownSymbol.Freezable, context.Compilation) &&
type.IsAssignableTo(KnownSymbol.Freezable, context.Compilation))
{
return(false);
}
}
return(true);
}
return(false);
}
private static void Handle(SyntaxNodeAnalysisContext context)
{
if (!context.IsExcludedFromAnalysis() &&
context.Node is MethodDeclarationSyntax methodDeclaration &&
context.ContainingSymbol is IMethodSymbol {
IsStatic : true
} method&&
method.Parameters.TryElementAt(0, out var parameter) &&
parameter.Type.IsAssignableTo(KnownSymbols.DependencyObject, context.Compilation))
{
if (ClrMethod.IsAttachedGet(methodDeclaration, context.SemanticModel, context.CancellationToken, out var getValueCall, out var fieldOrProperty))
{
if (DependencyProperty.TryGetRegisteredName(fieldOrProperty, context.SemanticModel, context.CancellationToken, out _, out var registeredName))
{
if (!method.Name.IsParts("Get", registeredName))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0004ClrMethodShouldMatchRegisteredName,
methodDeclaration.Identifier.GetLocation(),
ImmutableDictionary <string, string> .Empty.Add("ExpectedName", "Get" + registeredName),
method.Name,
"Get" + registeredName));
}
if (method.DeclaredAccessibility.IsEither(Accessibility.Protected, Accessibility.Internal, Accessibility.Public) &&
!HasStandardText(methodDeclaration, fieldOrProperty, registeredName, out var location))
{
context.ReportDiagnostic(Diagnostic.Create(Descriptors.WPF0061DocumentClrMethod, location));
}
}
if (DependencyProperty.TryGetRegisteredType(fieldOrProperty, context.SemanticModel, context.CancellationToken, out var registeredType) &&
!Equals(method.ReturnType, registeredType))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0013ClrMethodMustMatchRegisteredType,
methodDeclaration.ReturnType.GetLocation(),
"Return type",
registeredType));
}
if (Attribute.TryFind(methodDeclaration, KnownSymbols.AttachedPropertyBrowsableForTypeAttribute, context.SemanticModel, context.CancellationToken, out var attribute))
{
if (attribute.TrySingleArgument(out var argument) &&
argument.Expression is TypeOfExpressionSyntax typeOf &&
TypeOf.TryGetType(typeOf, method.ContainingType, context.SemanticModel, context.CancellationToken, out var argumentType) &&
!argumentType.IsAssignableTo(parameter.Type, context.Compilation))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0034AttachedPropertyBrowsableForTypeAttributeArgument,
argument.GetLocation(),
parameter.Type.ToMinimalDisplayString(
context.SemanticModel,
argument.SpanStart)));
}
}
else
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0033UseAttachedPropertyBrowsableForTypeAttribute,
methodDeclaration.Identifier.GetLocation(),
parameter.Type.ToMinimalDisplayString(context.SemanticModel, methodDeclaration.SpanStart)));
}
if (methodDeclaration.Body is { } body&&
TryGetSideEffect(body, getValueCall, out var sideEffect))
{
context.ReportDiagnostic(Diagnostic.Create(Descriptors.WPF0042AvoidSideEffectsInClrAccessors, sideEffect.GetLocation()));
}
}
private static void Handle(SyntaxNodeAnalysisContext context)
{
if (!context.IsExcludedFromAnalysis() &&
context.Node is ObjectCreationExpressionSyntax objectCreation &&
context.ContainingSymbol.IsStatic &&
PropertyMetadata.TryGetConstructor(objectCreation, context.SemanticModel, context.CancellationToken, out _))
{
if (PropertyMetadata.TryGetRegisteredName(objectCreation, context.SemanticModel, context.CancellationToken, out _, out var registeredName))
{
if (PropertyMetadata.TryGetPropertyChangedCallback(objectCreation, context.SemanticModel, context.CancellationToken, out var propertyChangedCallback) &&
Callback.TryGetTarget(propertyChangedCallback, KnownSymbols.PropertyChangedCallback, context.SemanticModel, context.CancellationToken, out var callbackIdentifier, out var target))
{
if (target.ContainingType.Equals(context.ContainingSymbol.ContainingType) &&
!target.Name.IsParts("On", registeredName, "Changed") &&
target.DeclaredAccessibility.IsEither(Accessibility.Private, Accessibility.Protected))
{
using (var walker = InvocationWalker.InContainingClass(target, context.SemanticModel, context.CancellationToken))
{
if (walker.IdentifierNames.Count == 1)
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0005PropertyChangedCallbackShouldMatchRegisteredName,
callbackIdentifier.GetLocation(),
ImmutableDictionary <string, string> .Empty.Add("ExpectedName", $"On{registeredName}Changed"),
callbackIdentifier,
$"On{registeredName}Changed"));
}
else if (target.Name.StartsWith("On") &&
target.Name.EndsWith("Changed"))
{
foreach (var identifierName in walker.IdentifierNames)
{
if (identifierName.TryFirstAncestor(out ArgumentSyntax argument) &&
argument != propertyChangedCallback &&
MatchesPropertyChangedCallbackName(argument, target, context))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0005PropertyChangedCallbackShouldMatchRegisteredName,
callbackIdentifier.GetLocation(),
callbackIdentifier,
$"On{registeredName}Changed"));
break;
}
}
}
}
}
if (target.TrySingleMethodDeclaration(context.CancellationToken, out var declaration) &&
Callback.IsSingleExpression(declaration))
{
context.ReportDiagnostic(Diagnostic.Create(Descriptors.WPF0023ConvertToLambda, propertyChangedCallback.GetLocation()));
}
}
if (PropertyMetadata.TryGetCoerceValueCallback(objectCreation, context.SemanticModel, context.CancellationToken, out var coerceValueCallback) &&
Callback.TryGetTarget(coerceValueCallback, KnownSymbols.CoerceValueCallback, context.SemanticModel, context.CancellationToken, out callbackIdentifier, out target))
{
if (target.ContainingType.Equals(context.ContainingSymbol.ContainingType) &&
!target.Name.IsParts("Coerce", registeredName))
{
using (var walker = InvocationWalker.InContainingClass(target, context.SemanticModel, context.CancellationToken))
{
if (walker.IdentifierNames.Count == 1)
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0006CoerceValueCallbackShouldMatchRegisteredName,
callbackIdentifier.GetLocation(),
ImmutableDictionary <string, string> .Empty.Add("ExpectedName", $"Coerce{registeredName}"),
callbackIdentifier,
$"Coerce{registeredName}"));
}
else if (target.Name.StartsWith("Coerce"))
{
foreach (var identifierName in walker.IdentifierNames)
{
if (identifierName.TryFirstAncestor(out ArgumentSyntax argument) &&
argument != propertyChangedCallback &&
MatchesCoerceValueCallbackName(argument, target, context))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0006CoerceValueCallbackShouldMatchRegisteredName,
callbackIdentifier.GetLocation(),
callbackIdentifier,
$"Coerce{registeredName}"));
break;
}
}
}
}
}
if (target.TrySingleMethodDeclaration(context.CancellationToken, out var declaration) &&
Callback.IsSingleExpression(declaration))
{
context.ReportDiagnostic(Diagnostic.Create(Descriptors.WPF0023ConvertToLambda, propertyChangedCallback.GetLocation()));
}
}
}
if (PropertyMetadata.TryGetDependencyProperty(objectCreation, context.SemanticModel, context.CancellationToken, out var fieldOrProperty) &&
DependencyProperty.TryGetRegisteredType(fieldOrProperty, context.SemanticModel, context.CancellationToken, out var registeredType) &&
PropertyMetadata.TryGetDefaultValue(objectCreation, context.SemanticModel, context.CancellationToken, out var defaultValueArg))
{
if (!PropertyMetadata.IsValueValidForRegisteredType(defaultValueArg.Expression, registeredType, context.SemanticModel, context.CancellationToken))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0010DefaultValueMustMatchRegisteredType,
defaultValueArg.GetLocation(),
fieldOrProperty.Symbol,
registeredType));
}
if (registeredType.IsReferenceType)
{
var defaultValue = defaultValueArg.Expression;
if (defaultValue != null &&
!defaultValue.IsKind(SyntaxKind.NullLiteralExpression) &&
registeredType != KnownSymbols.FontFamily)
{
if (IsNonEmptyArrayCreation(defaultValue as ArrayCreationExpressionSyntax, context) ||
IsReferenceTypeCreation(defaultValue as ObjectCreationExpressionSyntax, context))
{
context.ReportDiagnostic(Diagnostic.Create(Descriptors.WPF0016DefaultValueIsSharedReferenceType, defaultValueArg.GetLocation(), fieldOrProperty.Symbol));
}
}
}
}
}
}
private static void Handle(SyntaxNodeAnalysisContext context)
{
if (!context.IsExcludedFromAnalysis() &&
!context.ContainingSymbol.IsStatic &&
context.ContainingSymbol is IPropertySymbol property &&
property.ContainingType.IsAssignableTo(KnownSymbol.DependencyObject, context.Compilation) &&
context.Node is PropertyDeclarationSyntax propertyDeclaration &&
PropertyDeclarationWalker.TryGetCalls(propertyDeclaration, out var getCall, out var setCall))
{
if (setCall != null &&
propertyDeclaration.TryGetSetter(out var setter) &&
setter.Body != null &&
setter.Body.Statements.TryFirst(x => !x.Contains(setCall), out var statement))
{
context.ReportDiagnostic(Diagnostic.Create(WPF0036AvoidSideEffectsInClrAccessors.Descriptor, statement.GetLocation()));
}
if (getCall != null &&
propertyDeclaration.TryGetGetter(out var getter) &&
getter.Body != null &&
getter.Body.Statements.TryFirst(x => !x.Contains(getCall), out statement))
{
context.ReportDiagnostic(Diagnostic.Create(WPF0036AvoidSideEffectsInClrAccessors.Descriptor, statement.GetLocation()));
}
if (getCall.TryGetArgumentAtIndex(0, out var getArg) &&
getArg.Expression is IdentifierNameSyntax getIdentifier &&
setCall.TryGetArgumentAtIndex(0, out var setArg) &&
setArg.Expression is IdentifierNameSyntax setIdentifier &&
getIdentifier.Identifier.ValueText != setIdentifier.Identifier.ValueText &&
!setIdentifier.Identifier.ValueText.IsParts(getIdentifier.Identifier.ValueText, "Key"))
{
context.ReportDiagnostic(
Diagnostic.Create(
WPF0032ClrPropertyGetAndSetSameDependencyProperty.Descriptor,
propertyDeclaration.GetLocation(),
context.ContainingSymbol.Name));
}
if (setCall.TryGetMethodName(out var setCallName) &&
setCallName != "SetValue")
{
//// ReSharper disable once PossibleNullReferenceException
context.ReportDiagnostic(
Diagnostic.Create(
WPF0035ClrPropertyUseSetValueInSetter.Descriptor,
setCall.GetLocation(),
context.ContainingSymbol.Name));
}
if (ClrProperty.TryGetRegisterField(propertyDeclaration, context.SemanticModel, context.CancellationToken, out var fieldOrProperty))
{
if (DependencyProperty.TryGetRegisteredName(fieldOrProperty, context.SemanticModel, context.CancellationToken, out var registeredName) &&
registeredName != property.Name)
{
context.ReportDiagnostic(
Diagnostic.Create(
WPF0003ClrPropertyShouldMatchRegisteredName.Descriptor,
propertyDeclaration.Identifier.GetLocation(),
ImmutableDictionary <string, string> .Empty.Add("ExpectedName", registeredName),
property.Name,
registeredName));
}
if (DependencyProperty.TryGetRegisteredType(fieldOrProperty, context.SemanticModel, context.CancellationToken, out var registeredType) &&
!registeredType.Equals(property.Type))
{
context.ReportDiagnostic(
Diagnostic.Create(
WPF0012ClrPropertyShouldMatchRegisteredType.Descriptor,
propertyDeclaration.Type.GetLocation(),
ImmutableDictionary <string, string> .Empty.Add(nameof(TypeSyntax), registeredType.ToMinimalDisplayString(context.SemanticModel, context.Node.SpanStart)),
property,
registeredType));
}
}
}
}
private static void Handle(SyntaxNodeAnalysisContext context)
{
if (!context.IsExcludedFromAnalysis() &&
context.Node is MethodDeclarationSyntax methodDeclaration &&
context.ContainingSymbol is IMethodSymbol {
IsStatic : true
} method&&
method.Parameters.TryElementAt(0, out var element) &&
element.Type.IsAssignableTo(KnownSymbols.DependencyObject, context.Compilation))
{
if (ClrMethod.IsAttachedGet(methodDeclaration, context.SemanticModel, context.CancellationToken, out var getValueCall, out var backing))
{
if (DependencyProperty.TryGetRegisteredName(backing, context.SemanticModel, context.CancellationToken, out _, out var registeredName))
{
if (!method.Name.IsParts("Get", registeredName))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0004ClrMethodShouldMatchRegisteredName,
methodDeclaration.Identifier.GetLocation(),
ImmutableDictionary <string, string> .Empty.Add("ExpectedName", "Get" + registeredName),
method.Name,
"Get" + registeredName));
}
if (method.DeclaredAccessibility.IsEither(Accessibility.Protected, Accessibility.Internal, Accessibility.Public))
{
var summaryFormat = "<summary>Helper for getting <see cref=\"{backing}\"/> from <paramref name=\"{element}\"/>.</summary>";
var paramFormat = "<param name=\"{element}\"><see cref=\"{element.type}\"/> to read <see cref=\"{backing}\"/> from.</param>";
var returnsFormat = "<returns>{registered_name} property value.</returns>";
if (methodDeclaration.TryGetDocumentationComment(out var comment))
{
if (comment.VerifySummary(summaryFormat, backing.Symbol.Name, element.Name) is { } summaryError)
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0061DocumentClrMethod,
summaryError.Location,
ImmutableDictionary <string, string> .Empty.Add(nameof(DocComment), summaryError.Text)));
}
if (comment.VerifyParameter(paramFormat, element, element.ToCrefType(), backing.Symbol.Name) is { } paramError)
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0061DocumentClrMethod,
paramError.Location,
ImmutableDictionary <string, string> .Empty.Add(nameof(DocComment), paramError.Text)));
}
if (comment.VerifyReturns(returnsFormat, registeredName) is { } returnsError)
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0061DocumentClrMethod,
returnsError.Location,
ImmutableDictionary <string, string> .Empty.Add(nameof(DocComment), returnsError.Text)));
}
}
else
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0061DocumentClrMethod,
methodDeclaration.Identifier.GetLocation(),
ImmutableDictionary <string, string> .Empty.Add(
nameof(DocComment),
$"/// {DocComment.Format(summaryFormat, backing.Symbol.Name, element.Name)}\n" +
$"/// {DocComment.Format(paramFormat, element.Name, element.ToCrefType(), backing.Name)}\n" +
$"/// {DocComment.Format(returnsFormat, registeredName)}\n")));
}
}
}
if (DependencyProperty.TryGetRegisteredType(backing, context.SemanticModel, context.CancellationToken, out var registeredType) &&
!Equals(method.ReturnType, registeredType))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0013ClrMethodMustMatchRegisteredType,
methodDeclaration.ReturnType.GetLocation(),
"Return type",
registeredType));
}
if (Gu.Roslyn.AnalyzerExtensions.Attribute.TryFind(methodDeclaration, KnownSymbols.AttachedPropertyBrowsableForTypeAttribute, context.SemanticModel, context.CancellationToken, out var attribute))
{
if (attribute.TrySingleArgument(out var argument) &&
argument.Expression is TypeOfExpressionSyntax typeOf &&
TypeOf.TryGetType(typeOf, method.ContainingType, context.SemanticModel, context.CancellationToken, out var argumentType) &&
!argumentType.IsAssignableTo(element.Type, context.Compilation))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0034AttachedPropertyBrowsableForTypeAttributeArgument,
argument.GetLocation(),
element.Type.ToMinimalDisplayString(
context.SemanticModel,
argument.SpanStart)));
}
}
else
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0033UseAttachedPropertyBrowsableForTypeAttribute,
methodDeclaration.Identifier.GetLocation(),
element.Type.ToMinimalDisplayString(context.SemanticModel, methodDeclaration.SpanStart)));
}
if (methodDeclaration.Body is { } body&&
TryGetSideEffect(body, getValueCall, out var sideEffect))
{
context.ReportDiagnostic(Diagnostic.Create(Descriptors.WPF0042AvoidSideEffectsInClrAccessors, sideEffect.GetLocation()));
}
}
private static void Handle(SyntaxNodeAnalysisContext context)
{
if (!context.IsExcludedFromAnalysis() &&
context.Node is MemberDeclarationSyntax memberDeclaration)
{
if (BackingFieldOrProperty.TryCreateForDependencyProperty(context.ContainingSymbol, out var backing))
{
if (DependencyProperty.TryGetRegisteredName(backing, context.SemanticModel, context.CancellationToken, out _, out var registeredName))
{
if (backing.Type == KnownSymbols.DependencyProperty &&
!backing.Name.IsParts(registeredName, "Property"))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0001BackingFieldShouldMatchRegisteredName,
BackingFieldOrProperty.FindIdentifier(memberDeclaration).GetLocation(),
ImmutableDictionary <string, string> .Empty.Add("ExpectedName", registeredName + "Property"),
backing.Name,
registeredName));
}
if (backing.Type == KnownSymbols.DependencyPropertyKey &&
!backing.Name.IsParts(registeredName, "PropertyKey"))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0002BackingFieldShouldMatchRegisteredName,
BackingFieldOrProperty.FindIdentifier(memberDeclaration).GetLocation(),
ImmutableDictionary <string, string> .Empty.Add("ExpectedName", registeredName + "PropertyKey"),
backing.Name,
registeredName));
}
if (context.ContainingSymbol.ContainingType.TryFindProperty(registeredName, out _) &&
context.ContainingSymbol.DeclaredAccessibility.IsEither(Accessibility.Protected, Accessibility.Internal, Accessibility.Public))
{
var summaryFormat = "<summary>Identifies the <see cref=\"{backing}\"/> dependency property.</summary>";
if (memberDeclaration.TryGetDocumentationComment(out var comment))
{
if (comment.VerifySummary(summaryFormat, registeredName) is { } summaryError)
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0060DocumentDependencyPropertyBackingMember,
summaryError.Location,
ImmutableDictionary <string, string> .Empty.Add(nameof(DocComment), summaryError.Text)));
}
}
else
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0060DocumentDependencyPropertyBackingMember,
backing.Symbol.Locations[0],
ImmutableDictionary <string, string> .Empty.Add(
nameof(DocComment),
$"/// {DocComment.Format(summaryFormat, registeredName)}")));
}
}
if (DependencyProperty.TryGetRegisteredType(backing, context.SemanticModel, context.CancellationToken, out var type) &&
type.Is(KnownSymbols.Style) &&
!TryFindStyleTypedPropertyAttribute(memberDeclaration, registeredName, context.SemanticModel, context.CancellationToken) &&
backing.FieldOrProperty.Symbol.DeclaredAccessibility.IsEither(Accessibility.Public, Accessibility.Internal))
{
context.ReportDiagnostic(
Diagnostic.Create(
Descriptors.WPF0176StyleTypedPropertyMissing,
BackingFieldOrProperty.FindIdentifier(memberDeclaration).GetLocation(),
ImmutableDictionary <string, string> .Empty.Add(
nameof(AttributeListSyntax),
$"[StyleTypedProperty(Property = {(context.ContainingSymbol.ContainingType.TryFindProperty(registeredName, out _) ? $"nameof({registeredName})" : $"\"{registeredName}\"")}, StyleTargetType = typeof(TYPE))]"),
