Ejemplo n.º 1
0
        public static Method?Create(Context cx, IMethodSymbol?methodDecl)
        {
            if (methodDecl is null)
            {
                return(null);
            }

            var methodKind = methodDecl.MethodKind;

            if (methodKind == MethodKind.ExplicitInterfaceImplementation)
            {
                // Retrieve the original method kind
                methodKind = methodDecl.ExplicitInterfaceImplementations.Select(m => m.MethodKind).FirstOrDefault();
            }

            switch (methodKind)
            {
            case MethodKind.StaticConstructor:
            case MethodKind.Constructor:
                return(Constructor.Create(cx, methodDecl));

            case MethodKind.ReducedExtension:
                if (SymbolEqualityComparer.Default.Equals(methodDecl, methodDecl.ConstructedFrom))
                {
                    return(OrdinaryMethod.Create(cx, methodDecl.ReducedFrom !));
                }
                return(OrdinaryMethod.Create(cx, methodDecl.ReducedFrom !.Construct(methodDecl.TypeArguments, methodDecl.TypeArgumentNullableAnnotations)));

            case MethodKind.Ordinary:
            case MethodKind.DelegateInvoke:
                return(OrdinaryMethod.Create(cx, methodDecl));

            case MethodKind.Destructor:
                return(Destructor.Create(cx, methodDecl));

            case MethodKind.PropertyGet:
            case MethodKind.PropertySet:
                return(Accessor.GetPropertySymbol(methodDecl) is null?OrdinaryMethod.Create(cx, methodDecl) : (Method)Accessor.Create(cx, methodDecl));

            case MethodKind.EventAdd:
            case MethodKind.EventRemove:
                return(EventAccessor.Create(cx, methodDecl));

            case MethodKind.UserDefinedOperator:
            case MethodKind.BuiltinOperator:
                return(UserOperator.Create(cx, methodDecl));

            case MethodKind.Conversion:
                return(Conversion.Create(cx, methodDecl));

            case MethodKind.AnonymousFunction:
                throw new InternalError(methodDecl, "Attempt to create a lambda");

            case MethodKind.LocalFunction:
                return(LocalFunction.Create(cx, methodDecl));

            default:
                throw new InternalError(methodDecl, $"Unhandled method '{methodDecl}' of kind '{methodDecl.MethodKind}'");
            }
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Creates a method of the appropriate subtype.
        /// </summary>
        /// <param name="cx"></param>
        /// <param name="methodDecl"></param>
        /// <returns></returns>
        public static Method Create(Context cx, IMethodSymbol methodDecl)
        {
            if (methodDecl == null)
            {
                return(null);
            }

            var methodKind = methodDecl.MethodKind;

            if (methodKind == MethodKind.ExplicitInterfaceImplementation)
            {
                // Retrieve the original method kind
                methodKind = methodDecl.ExplicitInterfaceImplementations.Select(m => m.MethodKind).FirstOrDefault();
            }

            switch (methodKind)
            {
            case MethodKind.StaticConstructor:
            case MethodKind.Constructor:
                return(Constructor.Create(cx, methodDecl));

            case MethodKind.ReducedExtension:
            case MethodKind.Ordinary:
            case MethodKind.DelegateInvoke:
                return(OrdinaryMethod.Create(cx, methodDecl));

            case MethodKind.Destructor:
                return(Destructor.Create(cx, methodDecl));

            case MethodKind.PropertyGet:
            case MethodKind.PropertySet:
                return(methodDecl.AssociatedSymbol is null?OrdinaryMethod.Create(cx, methodDecl) : (Method)Accessor.Create(cx, methodDecl));

            case MethodKind.EventAdd:
            case MethodKind.EventRemove:
                return(EventAccessor.Create(cx, methodDecl));

            case MethodKind.UserDefinedOperator:
            case MethodKind.BuiltinOperator:
                return(UserOperator.Create(cx, methodDecl));

            case MethodKind.Conversion:
                return(Conversion.Create(cx, methodDecl));

            case MethodKind.AnonymousFunction:
                throw new InternalError(methodDecl, "Attempt to create a lambda");

            case MethodKind.LocalFunction:
                return(LocalFunction.Create(cx, methodDecl));

            default:
                throw new InternalError(methodDecl, "Unhandled method '{0}' of kind '{1}'", methodDecl, methodDecl.MethodKind);
            }
        }
Ejemplo n.º 3
0
Archivo: Event.cs Proyecto: s0/ql
        public override void Populate()
        {
            var type = Type.Create(Context, symbol.Type);

            Context.Emit(Tuples.events(this, symbol.GetName(), ContainingType, type.TypeRef, Create(Context, symbol.OriginalDefinition)));

            var adder = symbol.AddMethod;

            if (adder != null)
            {
                EventAccessor.Create(Context, adder);
            }

            var remover = symbol.RemoveMethod;

            if (remover != null)
            {
                EventAccessor.Create(Context, remover);
            }

            ExtractModifiers();
            BindComments();

            var declSyntaxReferences = IsSourceDeclaration
                ? symbol.DeclaringSyntaxReferences.Select(d => d.GetSyntax()).ToArray()
                : Enumerable.Empty <SyntaxNode>();

            foreach (var explicitInterface in symbol.ExplicitInterfaceImplementations.Select(impl => Type.Create(Context, impl.ContainingType)))
            {
                Context.Emit(Tuples.explicitly_implements(this, explicitInterface.TypeRef));

                foreach (var syntax in declSyntaxReferences.OfType <EventDeclarationSyntax>())
                {
                    TypeMention.Create(Context, syntax.ExplicitInterfaceSpecifier.Name, this, explicitInterface);
                }
            }

            foreach (var l in Locations)
            {
                Context.Emit(Tuples.event_location(this, l));
            }

            foreach (var syntaxType in declSyntaxReferences.OfType <VariableDeclaratorSyntax>().
                     Select(d => d.Parent).
                     OfType <VariableDeclarationSyntax>().
                     Select(syntax => syntax.Type))
            {
                TypeMention.Create(Context, syntaxType, this, type);
            }
        }