Esempio n. 1
0
        public override async Task RegisterCodeFixesAsync(CodeFixContext context)
        {
            SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);

            if (!TryFindFirstAncestorOrSelf(root, context.Span, out InterpolatedStringExpressionSyntax interpolatedString))
            {
                return;
            }

            Document document = context.Document;

            foreach (Diagnostic diagnostic in context.Diagnostics)
            {
                switch (diagnostic.Id)
                {
                case DiagnosticIdentifiers.UnnecessaryInterpolatedString:
                {
                    if (ConvertInterpolatedStringToStringLiteralAnalysis.IsFixable(interpolatedString))
                    {
                        CodeAction codeAction = CodeAction.Create(
                            "Remove '$'",
                            ct => ConvertInterpolatedStringToStringLiteralRefactoring.RefactorAsync(document, interpolatedString, ct),
                            GetEquivalenceKey(diagnostic.Id));

                        context.RegisterCodeFix(codeAction, diagnostic);
                    }
                    else
                    {
                        var interpolation = (InterpolationSyntax)interpolatedString.Contents[0];

                        CodeAction codeAction = CodeAction.Create(
                            $"Replace interpolated string with '{interpolation.Expression}'",
                            ct => UnnecessaryInterpolatedStringRefactoring.RefactorAsync(document, interpolatedString, ct),
                            GetEquivalenceKey(diagnostic.Id));

                        context.RegisterCodeFix(codeAction, diagnostic);
                    }

                    break;
                }

                case DiagnosticIdentifiers.ConvertInterpolatedStringToConcatenation:
                {
                    CodeAction codeAction = CodeAction.Create(
                        "Convert to concatenation",
                        ct => ConvertInterpolatedStringToConcatenationRefactoring.RefactorAsync(document, interpolatedString, ct),
                        GetEquivalenceKey(diagnostic.Id));

                    context.RegisterCodeFix(codeAction, diagnostic);
                    break;
                }
                }
            }
        }
        public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
        {
            SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);

            if (!TryFindFirstAncestorOrSelf(root, context.Span, out InterpolatedStringExpressionSyntax interpolatedString))
            {
                return;
            }

            foreach (Diagnostic diagnostic in context.Diagnostics)
            {
                switch (diagnostic.Id)
                {
                case DiagnosticIdentifiers.AvoidInterpolatedStringWithNoInterpolation:
                {
                    CodeAction codeAction = CodeAction.Create(
                        "Remove $",
                        cancellationToken => ReplaceInterpolatedStringWithStringLiteralRefactoring.RefactorAsync(context.Document, interpolatedString, cancellationToken),
                        GetEquivalenceKey(diagnostic.Id));

                    context.RegisterCodeFix(codeAction, diagnostic);
                    break;
                }

                case DiagnosticIdentifiers.UnnecessaryInterpolatedString:
                {
                    var interpolation = (InterpolationSyntax)interpolatedString.Contents[0];

                    CodeAction codeAction = CodeAction.Create(
                        $"Replace interpolated string with '{interpolation.Expression}'",
                        cancellationToken => UnnecessaryInterpolatedStringRefactoring.RefactorAsync(context.Document, interpolatedString, cancellationToken),
                        GetEquivalenceKey(diagnostic.Id));

                    context.RegisterCodeFix(codeAction, diagnostic);
                    break;
                }

                case DiagnosticIdentifiers.ReplaceInterpolatedStringWithConcatenation:
                {
                    CodeAction codeAction = CodeAction.Create(
                        "Replace interpolated string with concatenation",
                        cancellationToken => ReplaceInterpolatedStringWithConcatenationRefactoring.RefactorAsync(context.Document, interpolatedString, cancellationToken),
                        GetEquivalenceKey(diagnostic.Id));

                    context.RegisterCodeFix(codeAction, diagnostic);
                    break;
                }
                }
            }
        }