Exemple #1
0
        private (ClassReader, CodeModelBuilder) GetClassReaderFromCode(
            string csharpCode,
            string className,
            Func <INamedTypeSymbol, INamedTypeSymbol> walkSymbols = null,
            Action <List <IPhasedTypeReader> > setupAllReaders    = null)
        {
            var compilation = TestWorkspaceFactory.CompileCodeOrThrow(
                csharpCode,
                references: new[] {
                this.GetType().Assembly.Location
            });

            var originSymbol = compilation.GetTypeByMetadataName(className);
            var typeSymbol   = walkSymbols?.Invoke(originSymbol) ?? originSymbol;

            typeSymbol.ShouldNotBeNull($"Type symbol '{className}' could not be found in compilation.");

            var modelBuilder     = new CodeModelBuilder(compilation);
            var allReaders       = new List <IPhasedTypeReader>();
            var discoveryVisitor = new TypeDiscoverySymbolVisitor(modelBuilder, allReaders);

            var readerContext = new CodeReaderContext(modelBuilder.GetCodeModel(), null, LanguageInfo.Entries.CSharp());

            compilation.GlobalNamespace.Accept(discoveryVisitor);
            setupAllReaders?.Invoke(allReaders);

            var reader = allReaders.OfType <ClassReader>().FirstOrDefault(r => r.TypeSymbol.Equals(typeSymbol));

            reader.ShouldNotBeNull($"ClassReader for '{className}' was not registered.");

            allReaders.ForEach(r => r.RegisterProxy());
            return(reader, modelBuilder);
        }
Exemple #2
0
        private IEnumerable <IPhasedTypeReader> VisitCode(string csharpCode)
        {
            var compilation = CompileCode(csharpCode);
            var results     = new List <IPhasedTypeReader>();
            var visitor     = new TypeDiscoverySymbolVisitor(new CodeModelBuilder(compilation), results);

            compilation.GlobalNamespace.Accept(visitor);

            return(results);
        }
Exemple #3
0
        public void HowToUse()
        {
            // arrange

            var compilation = CompileCode(@"
                namespace NS1 {
                    class C1 { }
                }
            ");

            var modelBuilder          = new CodeModelBuilder(compilation);
            var discoveredTypeReaders = new List <IPhasedTypeReader>();

            // act

            var visitor = new TypeDiscoverySymbolVisitor(modelBuilder, discoveredTypeReaders);

            compilation.GlobalNamespace.Accept(visitor);

            // assert

            var discoveredTypeNames = discoveredTypeReaders.Select(r => r.TypeSymbol.Name);
        }