ladybird/Tests/ClangPlugins/LibJSGCTests/Macros/classes_have_expected_macros.cpp
Andrew Kaster 829391e714 LibGC: Add a ForeignCell class for ownership of non-C++ objects
This will allow us to use the GC to manage the lifetime of objects
that are not C++ objects, such as Swift objects. In the future we
could expand this cursed FFI to other languages as well.
2024-11-19 14:32:11 -07:00

57 lines
1.3 KiB
C++

/*
* Copyright (c) 2024, Matthew Olsson <mattco@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
// RUN: %clang++ -cc1 -verify %plugin_opts% %s 2>&1
// expected-no-diagnostics
#include <LibGC/ForeignCell.h>
#include <LibJS/Runtime/PrototypeObject.h>
#include <LibWeb/Bindings/PlatformObject.h>
class TestCellClass : JS::Cell {
GC_CELL(TestCellClass, JS::Cell);
};
class TestForeignCellClass : GC::ForeignCell {
FOREIGN_CELL(TestForeignCellClass, GC::ForeignCell);
};
class TestObjectClass : JS::Object {
JS_OBJECT(TestObjectClass, JS::Object);
};
class TestEnvironmentClass : JS::Environment {
JS_ENVIRONMENT(TestEnvironmentClass, JS::Environment);
};
class TestPlatformClass : Web::Bindings::PlatformObject {
WEB_PLATFORM_OBJECT(TestPlatformClass, Web::Bindings::PlatformObject);
};
namespace JS {
class TestPrototypeClass : JS::PrototypeObject<TestCellClass, TestCellClass> {
JS_PROTOTYPE_OBJECT(TestPrototypeClass, TestCellClass, TestCellClass);
};
}
// Nested classes
class Parent1 { };
class Parent2 : JS::Cell {
GC_CELL(Parent2, JS::Cell);
};
class Parent3 { };
class Parent4 : public Parent2 {
GC_CELL(Parent4, Parent2);
};
class NestedCellClass
: Parent1
, Parent3
, Parent4 {
GC_CELL(NestedCellClass, Parent4); // Not Parent2
};