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https://github.com/RGBCube/serenity
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LibWeb: Add DOM::DOMException class and bindings
This commit is contained in:
Linus Groh
Andreas Kling
parent
cc0f5917d3
commit
ada71dc71b
6 changed files with 207 additions and 1 deletions
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@ -34,6 +34,8 @@
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#include <LibWeb/Bindings/CharacterDataPrototype.h>
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#include <LibWeb/Bindings/CommentConstructor.h>
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#include <LibWeb/Bindings/CommentPrototype.h>
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#include <LibWeb/Bindings/DOMExceptionConstructor.h>
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#include <LibWeb/Bindings/DOMExceptionPrototype.h>
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#include <LibWeb/Bindings/DOMImplementationConstructor.h>
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#include <LibWeb/Bindings/DOMImplementationPrototype.h>
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#include <LibWeb/Bindings/DocumentConstructor.h>
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@ -237,6 +239,7 @@
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ADD_WINDOW_OBJECT_INTERFACE(DocumentFragment) \
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ADD_WINDOW_OBJECT_INTERFACE(Document) \
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ADD_WINDOW_OBJECT_INTERFACE(DocumentType) \
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ADD_WINDOW_OBJECT_INTERFACE(DOMException) \
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ADD_WINDOW_OBJECT_INTERFACE(DOMImplementation) \
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ADD_WINDOW_OBJECT_INTERFACE(Element) \
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ADD_WINDOW_OBJECT_INTERFACE(Event) \
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@ -281,6 +281,7 @@ libweb_js_wrapper(DOM/Comment)
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libweb_js_wrapper(DOM/Document)
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libweb_js_wrapper(DOM/DocumentFragment)
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libweb_js_wrapper(DOM/DocumentType)
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libweb_js_wrapper(DOM/DOMException)
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libweb_js_wrapper(DOM/DOMImplementation)
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libweb_js_wrapper(DOM/Element)
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libweb_js_wrapper(DOM/Event)
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@ -1153,7 +1153,13 @@ namespace Web::Bindings {
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{
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)~~~");
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if (!interface.parent_name.is_empty()) {
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if (interface.name == "DOMException") {
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// https://heycam.github.io/webidl/#es-DOMException-specialness
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// Object.getPrototypeOf(DOMException.prototype) === Error.prototype
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generator.append(R"~~~(
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set_prototype(global_object.error_prototype());
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)~~~");
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} else if (!interface.parent_name.is_empty()) {
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generator.append(R"~~~(
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set_prototype(&static_cast<WindowObject&>(global_object).ensure_web_prototype<@prototype_base_class@>("@parent_name@"));
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)~~~");
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157
Userland/Libraries/LibWeb/DOM/DOMException.h
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157
Userland/Libraries/LibWeb/DOM/DOMException.h
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@ -0,0 +1,157 @@
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/*
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* Copyright (c) 2021, Linus Groh <mail@linusgroh.de>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <AK/FlyString.h>
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#include <AK/NonnullRefPtr.h>
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#include <AK/RefCounted.h>
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#include <LibWeb/Bindings/WindowObject.h>
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#include <LibWeb/Bindings/Wrappable.h>
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namespace Web::DOM {
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// The following have a legacy code value but *don't* produce it as
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// DOMException.code value when used as name (and are therefore omitted here):
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// - DOMStringSizeError (DOMSTRING_SIZE_ERR = 2)
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// - NoDataAllowedError (NO_DATA_ALLOWED_ERR = 6)
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// - ValidationError (VALIDATION_ERR = 16)
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#define ENUMERATE_DOM_EXCEPTION_LEGACY_CODES \
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__ENUMERATE(IndexSizeError, 1) \
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__ENUMERATE(HierarchyRequestError, 3) \
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__ENUMERATE(WrongDocumentError, 4) \
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__ENUMERATE(InvalidCharacterError, 5) \
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__ENUMERATE(NoModificationAllowedError, 7) \
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__ENUMERATE(NotFoundError, 8) \
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__ENUMERATE(NotSupportedError, 9) \
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__ENUMERATE(InUseAttributeError, 10) \
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__ENUMERATE(InvalidStateError, 11) \
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__ENUMERATE(SyntaxError, 12) \
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__ENUMERATE(InvalidModificationError, 13) \
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__ENUMERATE(NamespaceError, 14) \
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__ENUMERATE(InvalidAccessError, 15) \
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__ENUMERATE(TypeMismatchError, 17) \
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__ENUMERATE(SecurityError, 18) \
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__ENUMERATE(NetworkError, 19) \
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__ENUMERATE(AbortError, 20) \
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__ENUMERATE(URLMismatchError, 21) \
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__ENUMERATE(QuotaExceededError, 22) \
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__ENUMERATE(TimeoutError, 23) \
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__ENUMERATE(InvalidNodeTypeError, 24) \
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__ENUMERATE(DataCloneError, 25)
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// https://heycam.github.io/webidl/#idl-DOMException-error-names
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// Same order as in the spec document, also matches the legacy codes order above.
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#define ENUMERATE_DOM_EXCEPTION_ERROR_NAMES \
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__ENUMERATE(IndexSizeError) /* Deprecated */ \
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__ENUMERATE(HierarchyRequestError) \
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__ENUMERATE(WrongDocumentError) \
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__ENUMERATE(InvalidCharacterError) \
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__ENUMERATE(NoModificationAllowedError) \
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__ENUMERATE(NotFoundError) \
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__ENUMERATE(NotSupportedError) \
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__ENUMERATE(InUseAttributeError) \
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__ENUMERATE(InvalidStateError) \
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__ENUMERATE(SyntaxError) \
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__ENUMERATE(InvalidModificationError) \
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__ENUMERATE(NamespaceError) \
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__ENUMERATE(InvalidAccessError) /* Deprecated */ \
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__ENUMERATE(TypeMismatchError) /* Deprecated */ \
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__ENUMERATE(SecurityError) \
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__ENUMERATE(NetworkError) \
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__ENUMERATE(AbortError) \
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__ENUMERATE(URLMismatchError) \
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__ENUMERATE(QuotaExceededError) \
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__ENUMERATE(TimeoutError) \
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__ENUMERATE(InvalidNodeTypeError) \
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__ENUMERATE(DataCloneError) \
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__ENUMERATE(EncodingError) \
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__ENUMERATE(NotReadableError) \
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__ENUMERATE(UnknownError) \
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__ENUMERATE(ConstraintError) \
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__ENUMERATE(DataError) \
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__ENUMERATE(TransactionInactiveError) \
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__ENUMERATE(ReadOnlyError) \
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__ENUMERATE(VersionError) \
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__ENUMERATE(OperationError) \
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__ENUMERATE(NotAllowedError)
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static u16 get_legacy_code_for_name(const FlyString& name)
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{
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#define __ENUMERATE(ErrorName, code) \
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if (name == #ErrorName) \
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return code;
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ENUMERATE_DOM_EXCEPTION_LEGACY_CODES
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#undef __ENUMERATE
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return 0;
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}
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// https://heycam.github.io/webidl/#idl-DOMException
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class DOMException final
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: public RefCounted<DOMException>
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, public Bindings::Wrappable {
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public:
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using WrapperType = Bindings::DOMExceptionWrapper;
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static NonnullRefPtr<DOMException> create(const FlyString& name, const FlyString& message)
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{
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return adopt(*new DOMException(name, message));
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}
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// JS constructor has message first, name second
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static NonnullRefPtr<DOMException> create_with_global_object(Bindings::WindowObject&, const FlyString& message, const FlyString& name)
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{
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return adopt(*new DOMException(name, message));
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}
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const FlyString& name() const { return m_name; }
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const FlyString& message() const { return m_message; }
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u16 code() const { return get_legacy_code_for_name(m_name); }
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protected:
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DOMException(const FlyString& name, const FlyString& message)
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: m_name(name)
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, m_message(message)
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{
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}
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private:
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FlyString m_name;
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FlyString m_message;
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};
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#define __ENUMERATE(ErrorName) \
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class ErrorName final { \
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public: \
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static NonnullRefPtr<DOMException> create(const FlyString& message) \
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{ \
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return DOMException::create(#ErrorName, message); \
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} \
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};
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ENUMERATE_DOM_EXCEPTION_ERROR_NAMES
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#undef __ENUMERATE
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}
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37
Userland/Libraries/LibWeb/DOM/DOMException.idl
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37
Userland/Libraries/LibWeb/DOM/DOMException.idl
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@ -0,0 +1,37 @@
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interface DOMException {
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// FIXME: Support parameter default values in WrapperGenerator
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// constructor(optional DOMString message = "", optional DOMString name = "Error");
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constructor(optional DOMString message, optional DOMString name);
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readonly attribute DOMString name;
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readonly attribute DOMString message;
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readonly attribute unsigned short code;
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const unsigned short INDEX_SIZE_ERR = 1;
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const unsigned short DOMSTRING_SIZE_ERR = 2;
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const unsigned short HIERARCHY_REQUEST_ERR = 3;
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const unsigned short WRONG_DOCUMENT_ERR = 4;
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const unsigned short INVALID_CHARACTER_ERR = 5;
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const unsigned short NO_DATA_ALLOWED_ERR = 6;
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const unsigned short NO_MODIFICATION_ALLOWED_ERR = 7;
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const unsigned short NOT_FOUND_ERR = 8;
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const unsigned short NOT_SUPPORTED_ERR = 9;
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const unsigned short INUSE_ATTRIBUTE_ERR = 10;
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const unsigned short INVALID_STATE_ERR = 11;
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const unsigned short SYNTAX_ERR = 12;
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const unsigned short INVALID_MODIFICATION_ERR = 13;
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const unsigned short NAMESPACE_ERR = 14;
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const unsigned short INVALID_ACCESS_ERR = 15;
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const unsigned short VALIDATION_ERR = 16;
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const unsigned short TYPE_MISMATCH_ERR = 17;
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const unsigned short SECURITY_ERR = 18;
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const unsigned short NETWORK_ERR = 19;
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const unsigned short ABORT_ERR = 20;
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const unsigned short URL_MISMATCH_ERR = 21;
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const unsigned short QUOTA_EXCEEDED_ERR = 22;
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const unsigned short TIMEOUT_ERR = 23;
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const unsigned short INVALID_NODE_TYPE_ERR = 24;
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const unsigned short DATA_CLONE_ERR = 25;
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};
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@ -43,6 +43,7 @@ class Comment;
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class Document;
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class DocumentFragment;
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class DocumentType;
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class DOMException;
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class DOMImplementation;
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class Element;
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class Event;
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@ -205,6 +206,7 @@ class CommentWrapper;
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class DocumentFragmentWrapper;
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class DocumentTypeWrapper;
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class DocumentWrapper;
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class DOMExceptionWrapper;
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class DOMImplementationWrapper;
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class ElementWrapper;
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class EventListenerWrapper;
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