mirror of
https://github.com/RGBCube/serenity
synced 2025-05-20 14:25:08 +00:00
bfd354492e
With this change, we now have ~1200 CellAllocators across both LibJS and LibWeb in a normal WebContent instance. This gives us a minimum heap size of 4.7 MiB in the scenario where we only have one cell allocated per type. Of course, in practice there will be many more of each type, so the effective overhead is quite a bit smaller than that in practice. I left a few types unconverted to this mechanism because I got tired of doing this. :^)
139 lines
5.7 KiB
C++
139 lines
5.7 KiB
C++
/*
|
|
* Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Diagnostics.h>
|
|
#include <AK/FlyString.h>
|
|
#include <LibWeb/Bindings/PlatformObject.h>
|
|
#include <LibWeb/HTML/Scripting/Environments.h>
|
|
|
|
namespace Web::WebIDL {
|
|
|
|
// The following have a legacy code value but *don't* produce it as
|
|
// DOMException.code value when used as name (and are therefore omitted here):
|
|
// - DOMStringSizeError (DOMSTRING_SIZE_ERR = 2)
|
|
// - NoDataAllowedError (NO_DATA_ALLOWED_ERR = 6)
|
|
// - ValidationError (VALIDATION_ERR = 16)
|
|
#define ENUMERATE_DOM_EXCEPTION_LEGACY_CODES \
|
|
__ENUMERATE(IndexSizeError, 1) \
|
|
__ENUMERATE(HierarchyRequestError, 3) \
|
|
__ENUMERATE(WrongDocumentError, 4) \
|
|
__ENUMERATE(InvalidCharacterError, 5) \
|
|
__ENUMERATE(NoModificationAllowedError, 7) \
|
|
__ENUMERATE(NotFoundError, 8) \
|
|
__ENUMERATE(NotSupportedError, 9) \
|
|
__ENUMERATE(InUseAttributeError, 10) \
|
|
__ENUMERATE(InvalidStateError, 11) \
|
|
__ENUMERATE(SyntaxError, 12) \
|
|
__ENUMERATE(InvalidModificationError, 13) \
|
|
__ENUMERATE(NamespaceError, 14) \
|
|
__ENUMERATE(InvalidAccessError, 15) \
|
|
__ENUMERATE(TypeMismatchError, 17) \
|
|
__ENUMERATE(SecurityError, 18) \
|
|
__ENUMERATE(NetworkError, 19) \
|
|
__ENUMERATE(AbortError, 20) \
|
|
__ENUMERATE(URLMismatchError, 21) \
|
|
__ENUMERATE(QuotaExceededError, 22) \
|
|
__ENUMERATE(TimeoutError, 23) \
|
|
__ENUMERATE(InvalidNodeTypeError, 24) \
|
|
__ENUMERATE(DataCloneError, 25)
|
|
|
|
// https://webidl.spec.whatwg.org/#idl-DOMException-error-names
|
|
// Same order as in the spec document, also matches the legacy codes order above.
|
|
#define ENUMERATE_DOM_EXCEPTION_ERROR_NAMES \
|
|
__ENUMERATE(IndexSizeError) /* Deprecated */ \
|
|
__ENUMERATE(HierarchyRequestError) \
|
|
__ENUMERATE(WrongDocumentError) \
|
|
__ENUMERATE(InvalidCharacterError) \
|
|
__ENUMERATE(NoModificationAllowedError) \
|
|
__ENUMERATE(NotFoundError) \
|
|
__ENUMERATE(NotSupportedError) \
|
|
__ENUMERATE(InUseAttributeError) \
|
|
__ENUMERATE(InvalidStateError) \
|
|
__ENUMERATE(SyntaxError) \
|
|
__ENUMERATE(InvalidModificationError) \
|
|
__ENUMERATE(NamespaceError) \
|
|
__ENUMERATE(InvalidAccessError) /* Deprecated */ \
|
|
__ENUMERATE(TypeMismatchError) /* Deprecated */ \
|
|
__ENUMERATE(SecurityError) \
|
|
__ENUMERATE(NetworkError) \
|
|
__ENUMERATE(AbortError) \
|
|
__ENUMERATE(URLMismatchError) \
|
|
__ENUMERATE(QuotaExceededError) \
|
|
__ENUMERATE(TimeoutError) \
|
|
__ENUMERATE(InvalidNodeTypeError) \
|
|
__ENUMERATE(DataCloneError) \
|
|
__ENUMERATE(EncodingError) \
|
|
__ENUMERATE(NotReadableError) \
|
|
__ENUMERATE(UnknownError) \
|
|
__ENUMERATE(ConstraintError) \
|
|
__ENUMERATE(DataError) \
|
|
__ENUMERATE(TransactionInactiveError) \
|
|
__ENUMERATE(ReadOnlyError) \
|
|
__ENUMERATE(VersionError) \
|
|
__ENUMERATE(OperationError) \
|
|
__ENUMERATE(NotAllowedError)
|
|
|
|
static u16 get_legacy_code_for_name(FlyString const& name)
|
|
{
|
|
#define __ENUMERATE(ErrorName, code) \
|
|
if (name == #ErrorName) \
|
|
return code;
|
|
ENUMERATE_DOM_EXCEPTION_LEGACY_CODES
|
|
#undef __ENUMERATE
|
|
return 0;
|
|
}
|
|
|
|
// https://webidl.spec.whatwg.org/#idl-DOMException
|
|
class DOMException final : public Bindings::PlatformObject {
|
|
WEB_PLATFORM_OBJECT(DOMException, Bindings::PlatformObject);
|
|
JS_DECLARE_ALLOCATOR(DOMException);
|
|
|
|
public:
|
|
static JS::NonnullGCPtr<DOMException> create(JS::Realm& realm, FlyString const& name, FlyString const& message);
|
|
|
|
// JS constructor has message first, name second
|
|
// FIXME: This is a completely pointless footgun, let's use the same order for both factories.
|
|
static JS::NonnullGCPtr<DOMException> construct_impl(JS::Realm& realm, FlyString const& message, FlyString const& name);
|
|
|
|
virtual ~DOMException() override;
|
|
|
|
FlyString const& name() const { return m_name; }
|
|
FlyString const& message() const { return m_message; }
|
|
u16 code() const { return get_legacy_code_for_name(m_name); }
|
|
|
|
protected:
|
|
DOMException(JS::Realm&, FlyString const& name, FlyString const& message);
|
|
|
|
virtual void initialize(JS::Realm&) override;
|
|
|
|
private:
|
|
FlyString m_name;
|
|
FlyString m_message;
|
|
};
|
|
|
|
#define __ENUMERATE(ErrorName) \
|
|
class ErrorName final { \
|
|
public: \
|
|
static JS::NonnullGCPtr<DOMException> create(JS::Realm& realm, FlyString const& message) \
|
|
{ \
|
|
return DOMException::create(realm, #ErrorName##_fly_string, message); \
|
|
} \
|
|
};
|
|
ENUMERATE_DOM_EXCEPTION_ERROR_NAMES
|
|
#undef __ENUMERATE
|
|
|
|
}
|
|
|
|
namespace Web {
|
|
|
|
inline JS::Completion throw_completion(JS::NonnullGCPtr<WebIDL::DOMException> exception)
|
|
{
|
|
return JS::throw_completion(JS::Value(static_cast<JS::Object*>(exception.ptr())));
|
|
}
|
|
|
|
}
|