public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
        {
            var diagnostic            = context.Diagnostics.First();
            var serializedNamingStyle = diagnostic.Properties[nameof(NamingStyle)];
            var style = NamingStyle.FromXElement(XElement.Parse(serializedNamingStyle));

            var document = context.Document;
            var span     = context.Span;

            var root = await document.GetSyntaxRootAsync(context.CancellationToken).ConfigureAwait(false);

            var node  = root.FindNode(span);
            var model = await document.GetSemanticModelAsync(context.CancellationToken).ConfigureAwait(false);

            var symbol = model.GetDeclaredSymbol(node, context.CancellationToken);

            var fixedNames = style.MakeCompliant(symbol.Name);

            foreach (var fixedName in fixedNames)
            {
                var solution = context.Document.Project.Solution;
                context.RegisterCodeFix(
                    new FixNameCodeAction(
                        string.Format(FeaturesResources.FixNamingViolation, fixedName),
                        async c => await Renamer.RenameSymbolAsync(
                            solution,
                            symbol,
                            fixedName,
                            document.Options,
                            c).ConfigureAwait(false),
                        nameof(AbstractNamingStyleCodeFixProvider)),
                    diagnostic);
            }
        }
Exemplo n.º 2
0
        public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
        {
            var diagnostic            = context.Diagnostics.First();
            var serializedNamingStyle = diagnostic.Properties[nameof(NamingStyle)];
            var style = NamingStyle.FromXElement(XElement.Parse(serializedNamingStyle));

            var document = context.Document;
            var span     = context.Span;

            var root = await document
                       .GetSyntaxRootAsync(context.CancellationToken)
                       .ConfigureAwait(false);

            var node = root.FindNode(span);

            if (document.GetLanguageService <ISyntaxFactsService>().IsIdentifierName(node))
            {
                // The location we get from the analyzer only contains the identifier token and when we get its containing node,
                // it is usually the right one (such as a variable declarator, designation or a foreach statement)
                // because there is no other node in between. But there is one case in a VB catch clause where the token
                // is wrapped in an identifier name. So if what we found is an identifier, take the parent node instead.
                // Note that this is the correct thing to do because GetDeclaredSymbol never works on identifier names.
                node = node.Parent;
            }

            var model = await document
                        .GetSemanticModelAsync(context.CancellationToken)
                        .ConfigureAwait(false);

            var symbol = model.GetDeclaredSymbol(node, context.CancellationToken);

            // TODO: We should always be able to find the symbol that generated this diagnostic,
            // but this cannot always be done by simply asking for the declared symbol on the node
            // from the symbol's declaration location.
            // See https://github.com/dotnet/roslyn/issues/16588

            if (symbol == null)
            {
                return;
            }

            var fixedNames = style.MakeCompliant(symbol.Name);

            foreach (var fixedName in fixedNames)
            {
                context.RegisterCodeFix(
                    new FixNameCodeAction(
#if !CODE_STYLE
                        document.Project.Solution,
                        symbol,
                        fixedName,
#endif
                        string.Format(CodeFixesResources.Fix_Name_Violation_colon_0, fixedName),
                        c => FixAsync(document, symbol, fixedName, c),
                        equivalenceKey: nameof(NamingStyleCodeFixProvider)
                        ),
                    diagnostic
                    );
            }
        }
Exemplo n.º 3
0
        public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
        {
            var diagnostic            = context.Diagnostics.First();
            var serializedNamingStyle = diagnostic.Properties[nameof(NamingStyle)];
            var style = NamingStyle.FromXElement(XElement.Parse(serializedNamingStyle));

            var document = context.Document;
            var span     = context.Span;

            var root = await document.GetSyntaxRootAsync(context.CancellationToken).ConfigureAwait(false);

            var node  = root.FindNode(span);
            var model = await document.GetSemanticModelAsync(context.CancellationToken).ConfigureAwait(false);

            var symbol = model.GetDeclaredSymbol(node, context.CancellationToken);

            // TODO: We should always be able to find the symbol that generated this diagnostic,
            // but this cannot always be done by simply asking for the declared symbol on the node
            // from the symbol's declaration location.
            // See https://github.com/dotnet/roslyn/issues/16588

            if (symbol == null)
            {
                return;
            }

            var fixedNames = style.MakeCompliant(symbol.Name);

            foreach (var fixedName in fixedNames)
            {
                var solution = context.Document.Project.Solution;
                context.RegisterCodeFix(
                    new FixNameCodeAction(
                        solution,
                        symbol,
                        fixedName,
                        string.Format(FeaturesResources.Fix_Name_Violation_colon_0, fixedName),
                        c => FixAsync(document, symbol, fixedName, c),
                        equivalenceKey: nameof(NamingStyleCodeFixProvider)),
                    diagnostic);
            }
        }