Boo.Lang.Compiler.Steps.GeneratorExpressionProcessor.CreateCurrent C# (CSharp) Метод

        void CreateCurrent()
        {
            Property property = _enumerator.AddReadOnlyProperty("Current", TypeSystemServices.ObjectType);
            property.Getter.Modifiers |= TypeMemberModifiers.Virtual;
            property.Getter.Body.Add(
                new ReturnStatement(
                    CodeBuilder.CreateReference(_current)));

            // If item type is object, we're done
            if (_resultItemType == TypeSystemServices.ObjectType) return;

            // Since enumerator is generic, this object-typed property should be the
            // explicit interface implementation for the non-generic IEnumerator interface
            property.ExplicitInfo = new ExplicitMemberInfo();
            property.ExplicitInfo.InterfaceType =
                (SimpleTypeReference)CodeBuilder.CreateTypeReference(TypeSystemServices.IEnumeratorType);

            // ...and now we create a typed property for the generic IEnumerator<> interface
            Property typedProperty = _enumerator.AddReadOnlyProperty("Current", _resultItemType);
            typedProperty.Getter.Modifiers |= TypeMemberModifiers.Virtual;
            typedProperty.Getter.Body.Add(
                new ReturnStatement(
                    CodeBuilder.CreateReference(_current)));
        }