public static async Task ComputeRefactoringsAsync(RefactoringContext context, MethodDeclarationSyntax methodDeclaration)
        {
            if (methodDeclaration.Span.Contains(context.Span))
            {
                await ChangeMethodReturnTypeToVoidRefactoring.ComputeRefactoringAsync(context, methodDeclaration).ConfigureAwait(false);
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.AddTypeParameter))
            {
                AddTypeParameterRefactoring.ComputeRefactoring(context, methodDeclaration);
            }

            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))
            {
                MakeMethodAbstractRefactoring.ComputeRefactoring(context, methodDeclaration);
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.MakeMemberVirtual) &&
                methodDeclaration.HeaderSpan().Contains(context.Span))
            {
                MakeMethodVirtualRefactoring.ComputeRefactoring(context, methodDeclaration);
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.CopyDocumentationCommentFromBaseMember) &&
                methodDeclaration.HeaderSpan().Contains(context.Span))
            {
                await CopyDocumentationCommentFromBaseMemberRefactoring.ComputeRefactoringAsync(context, methodDeclaration).ConfigureAwait(false);
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.RenameMethodAccordingToTypeName))
            {
                await RenameMethodAccoringToTypeNameAsync(context, methodDeclaration).ConfigureAwait(false);
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.AddMemberToInterface) &&
                context.Span.IsEmptyAndContainedInSpanOrBetweenSpans(methodDeclaration.Identifier))
            {
                SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);

                AddMemberToInterfaceRefactoring.ComputeRefactoring(context, methodDeclaration, semanticModel);
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.UseListInsteadOfYield) &&
                methodDeclaration.Identifier.Span.Contains(context.Span))
            {
                SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);

                UseListInsteadOfYieldRefactoring.ComputeRefactoring(context, methodDeclaration, semanticModel);
            }
        }
Exemplo n.º 2
0
        public static async Task ComputeRefactoringsAsync(RefactoringContext context, MethodDeclarationSyntax methodDeclaration)
        {
            if (context.IsRefactoringEnabled(RefactoringIdentifiers.ChangeMethodReturnTypeToVoid) &&
                context.Span.IsEmptyAndContainedInSpan(methodDeclaration))
            {
                await ChangeMethodReturnTypeToVoidRefactoring.ComputeRefactoringAsync(context, methodDeclaration).ConfigureAwait(false);
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.AddTypeParameter))
            {
                AddTypeParameterRefactoring.ComputeRefactoring(context, methodDeclaration);
            }

            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),
                    RefactoringIdentifiers.ReplaceMethodWithProperty);
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.ConvertBlockBodyToExpressionBody) &&
                context.SupportsCSharp6 &&
                ConvertBlockBodyToExpressionBodyRefactoring.CanRefactor(methodDeclaration, context.Span))
            {
                context.RegisterRefactoring(
                    ConvertBlockBodyToExpressionBodyRefactoring.Title,
                    cancellationToken => ConvertBlockBodyToExpressionBodyRefactoring.RefactorAsync(context.Document, methodDeclaration, cancellationToken),
                    RefactoringIdentifiers.ConvertBlockBodyToExpressionBody);
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.MakeMemberAbstract) &&
                context.Span.IsEmptyAndContainedInSpan(methodDeclaration.Identifier))
            {
                MakeMethodAbstractRefactoring.ComputeRefactoring(context, methodDeclaration);
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.MakeMemberVirtual) &&
                methodDeclaration.HeaderSpan().Contains(context.Span))
            {
                MakeMethodVirtualRefactoring.ComputeRefactoring(context, methodDeclaration);
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.CopyDocumentationCommentFromBaseMember) &&
                methodDeclaration.HeaderSpan().Contains(context.Span) &&
                !methodDeclaration.HasDocumentationComment())
            {
                SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);

                CopyDocumentationCommentFromBaseMemberRefactoring.ComputeRefactoring(context, methodDeclaration, semanticModel);
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.RenameMethodAccordingToTypeName))
            {
                await RenameMethodAccordingToTypeNameAsync(context, methodDeclaration).ConfigureAwait(false);
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.AddParameterToInterfaceMember) &&
                context.Span.IsEmptyAndContainedInSpanOrBetweenSpans(methodDeclaration.Identifier))
            {
                SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);

                foreach (CodeAction codeAction in AddParameterToInterfaceMemberRefactoring.ComputeRefactoringForImplicitImplementation(
                             new CommonFixContext(context.Document, RefactoringIdentifiers.AddParameterToInterfaceMember, semanticModel, context.CancellationToken),
                             methodDeclaration))
                {
                    context.RegisterRefactoring(codeAction);
                }
            }

            if (context.IsRefactoringEnabled(RefactoringIdentifiers.AddMemberToInterface) &&
                context.Span.IsEmptyAndContainedInSpanOrBetweenSpans(methodDeclaration.Identifier))
            {
                SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);

                AddMemberToInterfaceRefactoring.ComputeRefactoring(context, methodDeclaration, semanticModel);
            }
        }