public override SyntaxNode VisitConstructorDeclaration(ConstructorDeclarationSyntax node)
{
if (_classDeclaration.Members.IndexOf(node) != -1)
{
return(MarkMemberAsStaticRefactoring.AddStaticModifier(node));
}
return(base.VisitConstructorDeclaration(node));
}
public override SyntaxNode VisitPropertyDeclaration(PropertyDeclarationSyntax node)
{
if (_members.IndexOf(node) != -1)
{
return(MarkMemberAsStaticRefactoring.AddStaticModifier(node));
}
return(base.VisitPropertyDeclaration(node));
}
public static async Task ComputeRefactoringsAsync(RefactoringContext context, MethodDeclarationSyntax methodDeclaration)
{
if (methodDeclaration.Span.Contains(context.Span))
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MarkMemberAsStatic) &&
MarkMemberAsStaticRefactoring.CanRefactor(methodDeclaration))
{
context.RegisterRefactoring(
"Mark method as static",
cancellationToken => MarkMemberAsStaticRefactoring.RefactorAsync(context.Document, methodDeclaration, cancellationToken));
MarkAllMembersAsStaticRefactoring.RegisterRefactoring(context, (ClassDeclarationSyntax)methodDeclaration.Parent);
}
await ChangeMethodReturnTypeToVoidRefactoring.ComputeRefactoringAsync(context, methodDeclaration).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ReplaceMethodWithProperty) &&
methodDeclaration.HeaderSpan().Contains(context.Span) &&
ReplaceMethodWithPropertyRefactoring.CanRefactor(methodDeclaration))
{
context.RegisterRefactoring(
$"Replace '{methodDeclaration.Identifier.ValueText}' with property",
cancellationToken => ReplaceMethodWithPropertyRefactoring.RefactorAsync(context.Document, methodDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.UseExpressionBodiedMember) &&
methodDeclaration.Body?.Span.Contains(context.Span) == true &&
context.SupportsCSharp6 &&
UseExpressionBodiedMemberRefactoring.CanRefactor(methodDeclaration))
{
context.RegisterRefactoring(
"Use expression-bodied member",
cancellationToken => UseExpressionBodiedMemberRefactoring.RefactorAsync(context.Document, methodDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MakeMemberAbstract) &&
methodDeclaration.HeaderSpan().Contains(context.Span) &&
MakeMemberAbstractRefactoring.CanRefactor(methodDeclaration))
{
context.RegisterRefactoring(
"Make method abstract",
cancellationToken => MakeMemberAbstractRefactoring.RefactorAsync(context.Document, methodDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.CopyDocumentationCommentFromBaseMember) &&
methodDeclaration.HeaderSpan().Contains(context.Span))
{
await CopyDocumentationCommentFromBaseMemberRefactoring.ComputeRefactoringAsync(context, methodDeclaration).ConfigureAwait(false);
}
await RenameMethodAccoringToTypeNameAsync(context, methodDeclaration).ConfigureAwait(false);
}
public static async Task ComputeRefactoringsAsync(RefactoringContext context, EventFieldDeclarationSyntax eventFieldDeclaration)
{
if (context.IsAnyRefactoringEnabled(RefactoringIdentifiers.MarkMemberAsStatic, RefactoringIdentifiers.MarkAllMembersAsStatic) &&
eventFieldDeclaration.Span.Contains(context.Span) &&
MarkMemberAsStaticRefactoring.CanRefactor(eventFieldDeclaration))
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MarkMemberAsStatic))
{
context.RegisterRefactoring(
"Mark event as static",
cancellationToken => MarkMemberAsStaticRefactoring.RefactorAsync(context.Document, eventFieldDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MarkAllMembersAsStatic))
{
MarkAllMembersAsStaticRefactoring.RegisterRefactoring(context, (ClassDeclarationSyntax)eventFieldDeclaration.Parent);
}
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MarkContainingClassAsAbstract) &&
eventFieldDeclaration.Span.Contains(context.Span))
{
MarkContainingClassAsAbstractRefactoring.ComputeRefactoring(context, eventFieldDeclaration);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.GenerateEventInvokingMethod))
{
await GenerateOnEventMethodRefactoring.ComputeRefactoringAsync(context, eventFieldDeclaration).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ExpandEvent) &&
eventFieldDeclaration.Span.Contains(context.Span) &&
ExpandEventRefactoring.CanRefactor(eventFieldDeclaration))
{
context.RegisterRefactoring(
"Expand event",
cancellationToken =>
{
return(ExpandEventRefactoring.RefactorAsync(
context.Document,
eventFieldDeclaration,
cancellationToken));
});
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.CopyDocumentationCommentFromBaseMember) &&
eventFieldDeclaration.Span.Contains(context.Span))
{
await CopyDocumentationCommentFromBaseMemberRefactoring.ComputeRefactoringAsync(context, eventFieldDeclaration).ConfigureAwait(false);
}
}
public static async Task ComputeRefactoringsAsync(RefactoringContext context, EventDeclarationSyntax eventDeclaration)
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MarkMemberAsStatic) &&
eventDeclaration.Span.Contains(context.Span) &&
MarkMemberAsStaticRefactoring.CanRefactor(eventDeclaration))
{
context.RegisterRefactoring(
"Mark event as static",
cancellationToken => MarkMemberAsStaticRefactoring.RefactorAsync(context.Document, eventDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.CopyDocumentationCommentFromBaseMember) &&
eventDeclaration.HeaderSpan().Contains(context.Span))
{
await CopyDocumentationCommentFromBaseMemberRefactoring.ComputeRefactoringAsync(context, eventDeclaration).ConfigureAwait(false);
}
}
public static async Task ComputeRefactoringsAsync(RefactoringContext context, ConstructorDeclarationSyntax constructorDeclaration)
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MarkMemberAsStatic) &&
constructorDeclaration.Span.Contains(context.Span) &&
MarkMemberAsStaticRefactoring.CanRefactor(constructorDeclaration))
{
context.RegisterRefactoring(
"Mark constructor as static",
cancellationToken => MarkMemberAsStaticRefactoring.RefactorAsync(context.Document, constructorDeclaration, cancellationToken));
MarkAllMembersAsStaticRefactoring.RegisterRefactoring(context, (ClassDeclarationSyntax)constructorDeclaration.Parent);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.CopyDocumentationCommentFromBaseMember))
{
await CopyDocumentationCommentFromBaseMemberRefactoring.ComputeRefactoringAsync(context, constructorDeclaration).ConfigureAwait(false);
}
}
public static async Task ComputeRefactoringsAsync(RefactoringContext context, FieldDeclarationSyntax fieldDeclaration)
{
if (fieldDeclaration.IsConst())
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ReplaceConstantWithField) &&
fieldDeclaration.Span.Contains(context.Span))
{
context.RegisterRefactoring(
"Replace constant with field",
cancellationToken => ReplaceConstantWithFieldRefactoring.RefactorAsync(context.Document, fieldDeclaration, cancellationToken));
}
}
else if (context.IsRefactoringEnabled(RefactoringIdentifiers.ReplaceFieldWithConstant) &&
fieldDeclaration.Modifiers.Contains(SyntaxKind.ReadOnlyKeyword) &&
fieldDeclaration.IsStatic() &&
fieldDeclaration.Span.Contains(context.Span))
{
if (await ReplaceFieldWithConstantRefactoring.CanRefactorAsync(context, fieldDeclaration).ConfigureAwait(false))
{
context.RegisterRefactoring(
"Replace field with constant",
cancellationToken => ReplaceFieldWithConstantRefactoring.RefactorAsync(context.Document, fieldDeclaration, cancellationToken));
}
}
if (context.IsAnyRefactoringEnabled(RefactoringIdentifiers.MarkMemberAsStatic, RefactoringIdentifiers.MarkAllMembersAsStatic) &&
fieldDeclaration.Span.Contains(context.Span) &&
MarkMemberAsStaticRefactoring.CanRefactor(fieldDeclaration))
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MarkMemberAsStatic))
{
context.RegisterRefactoring(
"Mark field as static",
cancellationToken => MarkMemberAsStaticRefactoring.RefactorAsync(context.Document, fieldDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MarkAllMembersAsStatic))
{
MarkAllMembersAsStaticRefactoring.RegisterRefactoring(context, (ClassDeclarationSyntax)fieldDeclaration.Parent);
}
}
}
public static async Task ComputeRefactoringsAsync(RefactoringContext context, PropertyDeclarationSyntax propertyDeclaration)
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MarkMemberAsStatic) &&
propertyDeclaration.Span.Contains(context.Span) &&
MarkMemberAsStaticRefactoring.CanRefactor(propertyDeclaration))
{
context.RegisterRefactoring(
"Mark property as static",
cancellationToken => MarkMemberAsStaticRefactoring.RefactorAsync(context.Document, propertyDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MarkContainingClassAsAbstract) &&
propertyDeclaration.HeaderSpan().Contains(context.Span) &&
MarkContainingClassAsAbstractRefactoring.CanRefactor(propertyDeclaration))
{
context.RegisterRefactoring(
"Mark containing class as abstract",
cancellationToken => MarkContainingClassAsAbstractRefactoring.RefactorAsync(context.Document, propertyDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ReplacePropertyWithMethod) &&
propertyDeclaration.HeaderSpan().Contains(context.Span))
{
ReplacePropertyWithMethodRefactoring.ComputeRefactoring(context, propertyDeclaration);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.RemovePropertyInitializer) &&
RemovePropertyInitializerRefactoring.CanRefactor(context, propertyDeclaration))
{
context.RegisterRefactoring(
"Remove property initializer",
cancellationToken => RemovePropertyInitializerRefactoring.RefactorAsync(context.Document, propertyDeclaration, cancellationToken));
}
if (context.IsAnyRefactoringEnabled(
RefactoringIdentifiers.ExpandProperty,
RefactoringIdentifiers.ExpandPropertyAndAddBackingField) &&
propertyDeclaration.Span.Contains(context.Span) &&
ExpandPropertyRefactoring.CanRefactor(propertyDeclaration))
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ExpandProperty))
{
context.RegisterRefactoring(
"Expand property",
cancellationToken => ExpandPropertyRefactoring.RefactorAsync(context.Document, propertyDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ExpandPropertyAndAddBackingField))
{
context.RegisterRefactoring(
"Expand property and add backing field",
cancellationToken => ExpandPropertyAndAddBackingFieldRefactoring.RefactorAsync(context.Document, propertyDeclaration, context.Settings.PrefixFieldIdentifierWithUnderscore, cancellationToken));
}
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.NotifyPropertyChanged) &&
await NotifyPropertyChangedRefactoring.CanRefactorAsync(context, propertyDeclaration).ConfigureAwait(false))
{
context.RegisterRefactoring(
"Notify property changed",
cancellationToken =>
{
return(NotifyPropertyChangedRefactoring.RefactorAsync(
context.Document,
propertyDeclaration,
context.SupportsCSharp6,
cancellationToken));
});
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MakeMemberAbstract) &&
propertyDeclaration.HeaderSpan().Contains(context.Span) &&
MakeMemberAbstractRefactoring.CanRefactor(propertyDeclaration))
{
context.RegisterRefactoring(
"Make property abstract",
cancellationToken => MakeMemberAbstractRefactoring.RefactorAsync(context.Document, propertyDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.CopyDocumentationCommentFromBaseMember) &&
propertyDeclaration.HeaderSpan().Contains(context.Span))
{
await CopyDocumentationCommentFromBaseMemberRefactoring.ComputeRefactoringAsync(context, propertyDeclaration).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.RenamePropertyAccordingToTypeName))
{
TypeSyntax type = propertyDeclaration.Type;
if (type != null)
{
SyntaxToken identifier = propertyDeclaration.Identifier;
if (context.Span.IsEmptyAndContainedInSpanOrBetweenSpans(identifier))
{
SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);
ITypeSymbol typeSymbol = semanticModel.GetTypeSymbol(type, context.CancellationToken);
if (typeSymbol?.IsErrorType() == false)
{
string newName = Identifier.CreateName(typeSymbol);
if (!string.IsNullOrEmpty(newName))
{
string oldName = identifier.ValueText;
newName = StringUtility.FirstCharToUpper(newName);
if (!string.Equals(oldName, newName, StringComparison.Ordinal))
{
ISymbol symbol = semanticModel.GetDeclaredSymbol(propertyDeclaration, context.CancellationToken);
bool isUnique = await Identifier.IsUniqueMemberNameAsync(
symbol,
newName,
context.Solution,
context.CancellationToken).ConfigureAwait(false);
if (isUnique)
{
context.RegisterRefactoring(
$"Rename '{oldName}' to '{newName}'",
cancellationToken => Renamer.RenameSymbolAsync(context.Document, symbol, newName, cancellationToken));
}
}
}
}
}
}
}
}
public static async Task ComputeRefactoringsAsync(RefactoringContext context, PropertyDeclarationSyntax propertyDeclaration)
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MarkMemberAsStatic) &&
propertyDeclaration.Span.Contains(context.Span) &&
MarkMemberAsStaticRefactoring.CanRefactor(propertyDeclaration))
{
context.RegisterRefactoring(
"Mark property as static",
cancellationToken => MarkMemberAsStaticRefactoring.RefactorAsync(context.Document, propertyDeclaration, cancellationToken));
MarkAllMembersAsStaticRefactoring.RegisterRefactoring(context, (ClassDeclarationSyntax)propertyDeclaration.Parent);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ReplacePropertyWithMethod) &&
propertyDeclaration.HeaderSpan().Contains(context.Span) &&
ReplacePropertyWithMethodRefactoring.CanRefactor(context, propertyDeclaration))
{
string propertyName = propertyDeclaration.Identifier.ValueText;
string title = $"Replace '{propertyName}' with method";
if (propertyDeclaration.AccessorList.Accessors.Count > 1)
{
title += "s";
}
context.RegisterRefactoring(
title,
cancellationToken => ReplacePropertyWithMethodRefactoring.RefactorAsync(context.Document, propertyDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.UseExpressionBodiedMember) &&
propertyDeclaration.AccessorList?.Span.Contains(context.Span) == true &&
context.SupportsCSharp6 &&
UseExpressionBodiedMemberRefactoring.CanRefactor(propertyDeclaration))
{
context.RegisterRefactoring(
"Use expression-bodied member",
cancellationToken => UseExpressionBodiedMemberRefactoring.RefactorAsync(context.Document, propertyDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.RemovePropertyInitializer) &&
RemovePropertyInitializerRefactoring.CanRefactor(context, propertyDeclaration))
{
context.RegisterRefactoring(
"Remove property initializer",
cancellationToken => RemovePropertyInitializerRefactoring.RefactorAsync(context.Document, propertyDeclaration, cancellationToken));
}
if (context.SupportsSemanticModel)
{
if (context.IsAnyRefactoringEnabled(
RefactoringIdentifiers.ExpandProperty,
RefactoringIdentifiers.ExpandPropertyAndAddBackingField) &&
propertyDeclaration.Span.Contains(context.Span) &&
ExpandPropertyRefactoring.CanRefactor(propertyDeclaration))
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ExpandProperty))
{
context.RegisterRefactoring(
"Expand property",
cancellationToken => ExpandPropertyRefactoring.RefactorAsync(context.Document, propertyDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ExpandPropertyAndAddBackingField))
{
context.RegisterRefactoring(
"Expand property and add backing field",
cancellationToken => ExpandPropertyAndAddBackingFieldRefactoring.RefactorAsync(context.Document, propertyDeclaration, context.Settings.PrefixFieldIdentifierWithUnderscore, cancellationToken));
}
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.NotifyPropertyChanged) &&
await NotifyPropertyChangedRefactoring.CanRefactorAsync(context, propertyDeclaration).ConfigureAwait(false))
{
context.RegisterRefactoring(
"Notify property changed",
cancellationToken =>
{
return(NotifyPropertyChangedRefactoring.RefactorAsync(
context.Document,
propertyDeclaration,
context.SupportsCSharp6,
cancellationToken));
});
}
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MakeMemberAbstract) &&
propertyDeclaration.HeaderSpan().Contains(context.Span) &&
MakeMemberAbstractRefactoring.CanRefactor(propertyDeclaration))
{
context.RegisterRefactoring(
"Make property abstract",
cancellationToken => MakeMemberAbstractRefactoring.RefactorAsync(context.Document, propertyDeclaration, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.CopyDocumentationCommentFromBaseMember) &&
propertyDeclaration.HeaderSpan().Contains(context.Span))
{
await CopyDocumentationCommentFromBaseMemberRefactoring.ComputeRefactoringAsync(context, propertyDeclaration).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.RenamePropertyAccordingToTypeName) &&
context.SupportsSemanticModel &&
propertyDeclaration.Type != null &&
propertyDeclaration.Identifier.Span.Contains(context.Span))
{
SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);
ITypeSymbol typeSymbol = semanticModel
.GetTypeInfo(propertyDeclaration.Type, context.CancellationToken)
.Type;
if (typeSymbol?.IsErrorType() == false)
{
string newName = SyntaxUtility.CreateIdentifier(typeSymbol);
if (!string.IsNullOrEmpty(newName))
{
newName = TextUtility.FirstCharToUpper(newName);
if (!string.Equals(newName, propertyDeclaration.Identifier.ValueText, StringComparison.Ordinal))
{
ISymbol symbol = semanticModel.GetDeclaredSymbol(propertyDeclaration, context.CancellationToken);
context.RegisterRefactoring(
$"Rename property to '{newName}'",
cancellationToken => SymbolRenamer.RenameAsync(context.Document, symbol, newName, cancellationToken));
}
}
}
}
}