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LibWeb: Add serialization and deserilization steps to DOMException

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This makes DOMException a Serializable object.
This commit is contained in:
Kenneth Myhra 2024-11-22 12:17:18 +01:00 • committed by Andreas Kling
commit 4c5019f89c
Notes: github-actions[bot] 2024-11-24 10:12:44 +00:00
5 changed files with 62 additions and 1 deletions
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13
Libraries/LibWeb/WebIDL/DOMException.h
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@ -9,6 +9,8 @@
#include <AK/Diagnostics.h>
#include <AK/String.h>
#include <LibWeb/Bindings/PlatformObject.h>
#include <LibWeb/Bindings/Serializable.h>
#include <LibWeb/Forward.h>
#include <LibWeb/HTML/Scripting/Environments.h>
namespace Web::WebIDL {
@ -89,12 +91,15 @@ static u16 get_legacy_code_for_name(FlyString const& name)
}
// https://webidl.spec.whatwg.org/#idl-DOMException
class DOMException final : public Bindings::PlatformObject {
class DOMException final
: public Bindings::PlatformObject
, public Bindings::Serializable {
WEB_PLATFORM_OBJECT(DOMException, Bindings::PlatformObject);
GC_DECLARE_ALLOCATOR(DOMException);
public:
static GC::Ref<DOMException> create(JS::Realm& realm, FlyString name, String message);
static GC::Ref<DOMException> create(JS::Realm& realm);
// JS constructor has message first, name second
// FIXME: This is a completely pointless footgun, let's use the same order for both factories.
@ -106,8 +111,14 @@ public:
FlyString const& message() const { return m_message; }
u16 code() const { return get_legacy_code_for_name(m_name); }
virtual StringView interface_name() const override { return "DOMException"sv; }
virtual ExceptionOr<void> serialization_steps(HTML::SerializationRecord& record, bool for_storage, HTML::SerializationMemory&) override;
virtual ExceptionOr<void> deserialization_steps(ReadonlySpan<u32> const& record, size_t& position, HTML::DeserializationMemory&) override;
protected:
DOMException(JS::Realm&, FlyString name, String message);
explicit DOMException(JS::Realm&);
virtual void initialize(JS::Realm&) override;