コード例 #1
0
        public static async Task <FactorySyntax> FromDeclarationAsync(InterfaceDeclarationSyntax syntax, Document document, CancellationToken ct)
        {
            async Task <INamedTypeSymbol> GetSymbol()
            {
                var ns = syntax.Parent is NamespaceDeclarationSyntax nsds
                                        ? (nsds.Name is QualifiedNameSyntax qns ? qns.ToString() : throw new Exception())
                                        : throw new Exception();

                var symbols = await SymbolFinder.FindSourceDeclarationsAsync(
                    document.Project,
                    syntax.Identifier.ValueText,
                    false,
                    ct);

                var namedTypeSymbol = symbols.OfType <INamedTypeSymbol>()
                                      .First(x => x.GetFullNameSpace() == ns);

                return(namedTypeSymbol);
            }

            var symbol = await GetSymbol();

            var resolvers = ResolverSyntax.FromParent(symbol);
            var captures  = CaptureSyntax.FromFactory(symbol);

            return(new FactorySyntax(symbol, resolvers.Item1, resolvers.Item2, captures));
        }
コード例 #2
0
        public static CaptureSyntax[] FromFactory(INamedTypeSymbol factory)
        {
            IEnumerable <CaptureSyntax> GetCaptures()
            {
                var inInterfaces = factory.AllInterfaces
                                   .SelectMany(x => x.GetMembers());

                var properties = factory.GetMembers()
                                 .Concat(inInterfaces)
                                 .OfType <IPropertySymbol>();

                foreach (var property in properties)
                {
                    if (!property.IsReadOnly)
                    {
                        continue;
                    }

                    if (!property.Type.HasAttribute(nameof(FactoryAttribute)))
                    {
                        continue;
                    }

                    if (property.Type is INamedTypeSymbol namedType)
                    {
                        var resolvers = ResolverSyntax.FromParent(namedType);
                        yield return(new CaptureSyntax(property.Name,
                                                       TypeName.FromSymbol(namedType),
                                                       resolvers.Item1,
                                                       resolvers.Item2));
                    }
                }
            }

            return(GetCaptures().ToArray());
        }