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LibWeb: Make factory method of DOM::ElementFactory fallible

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This commit is contained in:
Kenneth Myhra 2023-02-19 16:22:24 +01:00 • committed by Andreas Kling
parent a2381a672d
commit ff92324fa5
15 changed files with 115 additions and 111 deletions
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3
Userland/Libraries/LibWeb/Bindings/AudioConstructor.cpp
View file

@ -5,6 +5,7 @@
*/ */
#include <LibWeb/Bindings/AudioConstructor.h> #include <LibWeb/Bindings/AudioConstructor.h>
#include <LibWeb/Bindings/ExceptionOrUtils.h>
#include <LibWeb/Bindings/HTMLAudioElementPrototype.h> #include <LibWeb/Bindings/HTMLAudioElementPrototype.h>
#include <LibWeb/DOM/ElementFactory.h> #include <LibWeb/DOM/ElementFactory.h>
#include <LibWeb/HTML/Scripting/Environments.h> #include <LibWeb/HTML/Scripting/Environments.h>
@ -44,7 +45,7 @@ JS::ThrowCompletionOr<JS::NonnullGCPtr<JS::Object>> AudioConstructor::construct(
auto& document = window.associated_document(); auto& document = window.associated_document();
// 2. Let audio be the result of creating an element given document, audio, and the HTML namespace. // 2. Let audio be the result of creating an element given document, audio, and the HTML namespace.
auto audio = DOM::create_element(document, HTML::TagNames::audio, Namespace::HTML); auto audio = TRY(Bindings::throw_dom_exception_if_needed(vm, [&]() { return DOM::create_element(document, HTML::TagNames::audio, Namespace::HTML); }));
// 3. Set an attribute value for audio using "preload" and "auto". // 3. Set an attribute value for audio using "preload" and "auto".
MUST(audio->set_attribute(HTML::AttributeNames::preload, "auto"sv)); MUST(audio->set_attribute(HTML::AttributeNames::preload, "auto"sv));

3
Userland/Libraries/LibWeb/Bindings/ImageConstructor.cpp
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@ -4,6 +4,7 @@
* SPDX-License-Identifier: BSD-2-Clause * SPDX-License-Identifier: BSD-2-Clause
*/ */
#include <LibWeb/Bindings/ExceptionOrUtils.h>
#include <LibWeb/Bindings/HTMLImageElementPrototype.h> #include <LibWeb/Bindings/HTMLImageElementPrototype.h>
#include <LibWeb/Bindings/ImageConstructor.h> #include <LibWeb/Bindings/ImageConstructor.h>
#include <LibWeb/DOM/ElementFactory.h> #include <LibWeb/DOM/ElementFactory.h>
@ -44,7 +45,7 @@ JS::ThrowCompletionOr<JS::NonnullGCPtr<JS::Object>> ImageConstructor::construct(
auto& document = window.associated_document(); auto& document = window.associated_document();
// 2. Let img be the result of creating an element given document, img, and the HTML namespace. // 2. Let img be the result of creating an element given document, img, and the HTML namespace.
auto image_element = DOM::create_element(document, HTML::TagNames::img, Namespace::HTML); auto image_element = TRY(Bindings::throw_dom_exception_if_needed(vm, [&]() { return DOM::create_element(document, HTML::TagNames::img, Namespace::HTML); }));
// 3. If width is given, then set an attribute value for img using "width" and width. // 3. If width is given, then set an attribute value for img using "width" and width.
if (vm.argument_count() > 0) { if (vm.argument_count() > 0) {

4
Userland/Libraries/LibWeb/Bindings/OptionConstructor.cpp
View file

@ -4,6 +4,7 @@
* SPDX-License-Identifier: BSD-2-Clause * SPDX-License-Identifier: BSD-2-Clause
*/ */
#include <LibWeb/Bindings/ExceptionOrUtils.h>
#include <LibWeb/Bindings/HTMLOptionElementPrototype.h> #include <LibWeb/Bindings/HTMLOptionElementPrototype.h>
#include <LibWeb/Bindings/OptionConstructor.h> #include <LibWeb/Bindings/OptionConstructor.h>
#include <LibWeb/DOM/ElementFactory.h> #include <LibWeb/DOM/ElementFactory.h>
@ -47,7 +48,8 @@ JS::ThrowCompletionOr<JS::NonnullGCPtr<JS::Object>> OptionConstructor::construct
auto& document = window.associated_document(); auto& document = window.associated_document();
// 2. Let option be the result of creating an element given document, option, and the HTML namespace. // 2. Let option be the result of creating an element given document, option, and the HTML namespace.
JS::NonnullGCPtr<HTML::HTMLOptionElement> option_element = verify_cast<HTML::HTMLOptionElement>(*DOM::create_element(document, HTML::TagNames::option, Namespace::HTML)); auto element = TRY(Bindings::throw_dom_exception_if_needed(vm, [&]() { return DOM::create_element(document, HTML::TagNames::option, Namespace::HTML); }));
JS::NonnullGCPtr<HTML::HTMLOptionElement> option_element = verify_cast<HTML::HTMLOptionElement>(*element);
// 3. If text is not the empty string, then append to option a new Text node whose data is text. // 3. If text is not the empty string, then append to option a new Text node whose data is text.
if (vm.argument_count() > 0) { if (vm.argument_count() > 0) {

8
Userland/Libraries/LibWeb/DOM/DOMImplementation.cpp
View file

@ -88,21 +88,21 @@ JS::NonnullGCPtr<Document> DOMImplementation::create_html_document(DeprecatedStr
doctype->set_name("html"); doctype->set_name("html");
MUST(html_document->append_child(*doctype)); MUST(html_document->append_child(*doctype));
auto html_element = create_element(html_document, HTML::TagNames::html, Namespace::HTML); auto html_element = create_element(html_document, HTML::TagNames::html, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
MUST(html_document->append_child(html_element)); MUST(html_document->append_child(html_element));
auto head_element = create_element(html_document, HTML::TagNames::head, Namespace::HTML); auto head_element = create_element(html_document, HTML::TagNames::head, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
MUST(html_element->append_child(head_element)); MUST(html_element->append_child(head_element));
if (!title.is_null()) { if (!title.is_null()) {
auto title_element = create_element(html_document, HTML::TagNames::title, Namespace::HTML); auto title_element = create_element(html_document, HTML::TagNames::title, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
MUST(head_element->append_child(title_element)); MUST(head_element->append_child(title_element));
auto text_node = heap().allocate<Text>(realm(), html_document, title).release_allocated_value_but_fixme_should_propagate_errors(); auto text_node = heap().allocate<Text>(realm(), html_document, title).release_allocated_value_but_fixme_should_propagate_errors();
MUST(title_element->append_child(*text_node)); MUST(title_element->append_child(*text_node));
} }
auto body_element = create_element(html_document, HTML::TagNames::body, Namespace::HTML); auto body_element = create_element(html_document, HTML::TagNames::body, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
MUST(html_element->append_child(body_element)); MUST(html_element->append_child(body_element));
html_document->set_origin(document().origin()); html_document->set_origin(document().origin());

4
Userland/Libraries/LibWeb/DOM/Document.cpp
View file

@ -1214,7 +1214,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<Element>> Document::create_element(Deprecat
namespace_ = Namespace::HTML; namespace_ = Namespace::HTML;
// 6. Return the result of creating an element given this, localName, namespace, null, is, and with the synchronous custom elements flag set. // 6. Return the result of creating an element given this, localName, namespace, null, is, and with the synchronous custom elements flag set.
return DOM::create_element(*this, local_name, namespace_); return TRY(DOM::create_element(*this, local_name, namespace_));
} }
// https://dom.spec.whatwg.org/#dom-document-createelementns // https://dom.spec.whatwg.org/#dom-document-createelementns
@ -1229,7 +1229,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<Element>> Document::create_element_ns(Depre
// FIXME: 3. If options is a dictionary and options["is"] exists, then set is to it. // FIXME: 3. If options is a dictionary and options["is"] exists, then set is to it.
// 4. Return the result of creating an element given document, localName, namespace, prefix, is, and with the synchronous custom elements flag set. // 4. Return the result of creating an element given document, localName, namespace, prefix, is, and with the synchronous custom elements flag set.
return DOM::create_element(*this, extracted_qualified_name.local_name(), extracted_qualified_name.namespace_(), extracted_qualified_name.prefix()); return TRY(DOM::create_element(*this, extracted_qualified_name.local_name(), extracted_qualified_name.namespace_(), extracted_qualified_name.prefix()));
} }
JS::NonnullGCPtr<DocumentFragment> Document::create_document_fragment() JS::NonnullGCPtr<DocumentFragment> Document::create_document_fragment()

170
Userland/Libraries/LibWeb/DOM/ElementFactory.cpp
View file

@ -95,7 +95,7 @@
namespace Web::DOM { namespace Web::DOM {
// https://dom.spec.whatwg.org/#concept-create-element // https://dom.spec.whatwg.org/#concept-create-element
JS::NonnullGCPtr<Element> create_element(Document& document, DeprecatedFlyString local_name, DeprecatedFlyString namespace_, DeprecatedFlyString prefix) WebIDL::ExceptionOr<JS::NonnullGCPtr<Element>> create_element(Document& document, DeprecatedFlyString local_name, DeprecatedFlyString namespace_, DeprecatedFlyString prefix)
{ {
// 1. If prefix was not given, let prefix be null. // 1. If prefix was not given, let prefix be null.
// NOTE: This is already taken care of by `prefix` having a default value. // NOTE: This is already taken care of by `prefix` having a default value.
@ -120,180 +120,180 @@ JS::NonnullGCPtr<Element> create_element(Document& document, DeprecatedFlyString
auto qualified_name = QualifiedName { local_name, prefix, namespace_ }; auto qualified_name = QualifiedName { local_name, prefix, namespace_ };
if (lowercase_tag_name == HTML::TagNames::a) if (lowercase_tag_name == HTML::TagNames::a)
return realm.heap().allocate<HTML::HTMLAnchorElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLAnchorElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::area) if (lowercase_tag_name == HTML::TagNames::area)
return realm.heap().allocate<HTML::HTMLAreaElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLAreaElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::audio) if (lowercase_tag_name == HTML::TagNames::audio)
return realm.heap().allocate<HTML::HTMLAudioElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLAudioElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::base) if (lowercase_tag_name == HTML::TagNames::base)
return realm.heap().allocate<HTML::HTMLBaseElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLBaseElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::blink) if (lowercase_tag_name == HTML::TagNames::blink)
return realm.heap().allocate<HTML::HTMLBlinkElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLBlinkElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::body) if (lowercase_tag_name == HTML::TagNames::body)
return realm.heap().allocate<HTML::HTMLBodyElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLBodyElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::br) if (lowercase_tag_name == HTML::TagNames::br)
return realm.heap().allocate<HTML::HTMLBRElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLBRElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::button) if (lowercase_tag_name == HTML::TagNames::button)
return realm.heap().allocate<HTML::HTMLButtonElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLButtonElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::canvas) if (lowercase_tag_name == HTML::TagNames::canvas)
return realm.heap().allocate<HTML::HTMLCanvasElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLCanvasElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::data) if (lowercase_tag_name == HTML::TagNames::data)
return realm.heap().allocate<HTML::HTMLDataElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLDataElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::datalist) if (lowercase_tag_name == HTML::TagNames::datalist)
return realm.heap().allocate<HTML::HTMLDataListElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLDataListElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::details) if (lowercase_tag_name == HTML::TagNames::details)
return realm.heap().allocate<HTML::HTMLDetailsElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLDetailsElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::dialog) if (lowercase_tag_name == HTML::TagNames::dialog)
return realm.heap().allocate<HTML::HTMLDialogElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLDialogElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::dir) if (lowercase_tag_name == HTML::TagNames::dir)
return realm.heap().allocate<HTML::HTMLDirectoryElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLDirectoryElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::div) if (lowercase_tag_name == HTML::TagNames::div)
return realm.heap().allocate<HTML::HTMLDivElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLDivElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::dl) if (lowercase_tag_name == HTML::TagNames::dl)
return realm.heap().allocate<HTML::HTMLDListElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLDListElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::embed) if (lowercase_tag_name == HTML::TagNames::embed)
return realm.heap().allocate<HTML::HTMLEmbedElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLEmbedElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::fieldset) if (lowercase_tag_name == HTML::TagNames::fieldset)
return realm.heap().allocate<HTML::HTMLFieldSetElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLFieldSetElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::font) if (lowercase_tag_name == HTML::TagNames::font)
return realm.heap().allocate<HTML::HTMLFontElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLFontElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::form) if (lowercase_tag_name == HTML::TagNames::form)
return realm.heap().allocate<HTML::HTMLFormElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLFormElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::frame) if (lowercase_tag_name == HTML::TagNames::frame)
return realm.heap().allocate<HTML::HTMLFrameElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLFrameElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::frameset) if (lowercase_tag_name == HTML::TagNames::frameset)
return realm.heap().allocate<HTML::HTMLFrameSetElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLFrameSetElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::head) if (lowercase_tag_name == HTML::TagNames::head)
return realm.heap().allocate<HTML::HTMLHeadElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLHeadElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name.is_one_of(HTML::TagNames::h1, HTML::TagNames::h2, HTML::TagNames::h3, HTML::TagNames::h4, HTML::TagNames::h5, HTML::TagNames::h6)) if (lowercase_tag_name.is_one_of(HTML::TagNames::h1, HTML::TagNames::h2, HTML::TagNames::h3, HTML::TagNames::h4, HTML::TagNames::h5, HTML::TagNames::h6))
return realm.heap().allocate<HTML::HTMLHeadingElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLHeadingElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::hr) if (lowercase_tag_name == HTML::TagNames::hr)
return realm.heap().allocate<HTML::HTMLHRElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLHRElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::html) if (lowercase_tag_name == HTML::TagNames::html)
return realm.heap().allocate<HTML::HTMLHtmlElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLHtmlElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::iframe) if (lowercase_tag_name == HTML::TagNames::iframe)
return realm.heap().allocate<HTML::HTMLIFrameElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLIFrameElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::img) if (lowercase_tag_name == HTML::TagNames::img)
return realm.heap().allocate<HTML::HTMLImageElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLImageElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::input) if (lowercase_tag_name == HTML::TagNames::input)
return realm.heap().allocate<HTML::HTMLInputElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLInputElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::label) if (lowercase_tag_name == HTML::TagNames::label)
return realm.heap().allocate<HTML::HTMLLabelElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLLabelElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::legend) if (lowercase_tag_name == HTML::TagNames::legend)
return realm.heap().allocate<HTML::HTMLLegendElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLLegendElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::li) if (lowercase_tag_name == HTML::TagNames::li)
return realm.heap().allocate<HTML::HTMLLIElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLLIElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::link) if (lowercase_tag_name == HTML::TagNames::link)
return realm.heap().allocate<HTML::HTMLLinkElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLLinkElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::map) if (lowercase_tag_name == HTML::TagNames::map)
return realm.heap().allocate<HTML::HTMLMapElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLMapElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::marquee) if (lowercase_tag_name == HTML::TagNames::marquee)
return realm.heap().allocate<HTML::HTMLMarqueeElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLMarqueeElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::menu) if (lowercase_tag_name == HTML::TagNames::menu)
return realm.heap().allocate<HTML::HTMLMenuElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLMenuElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::meta) if (lowercase_tag_name == HTML::TagNames::meta)
return realm.heap().allocate<HTML::HTMLMetaElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLMetaElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::meter) if (lowercase_tag_name == HTML::TagNames::meter)
return realm.heap().allocate<HTML::HTMLMeterElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLMeterElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name.is_one_of(HTML::TagNames::ins, HTML::TagNames::del)) if (lowercase_tag_name.is_one_of(HTML::TagNames::ins, HTML::TagNames::del))
return realm.heap().allocate<HTML::HTMLModElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLModElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::object) if (lowercase_tag_name == HTML::TagNames::object)
return realm.heap().allocate<HTML::HTMLObjectElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLObjectElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::ol) if (lowercase_tag_name == HTML::TagNames::ol)
return realm.heap().allocate<HTML::HTMLOListElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLOListElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::optgroup) if (lowercase_tag_name == HTML::TagNames::optgroup)
return realm.heap().allocate<HTML::HTMLOptGroupElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLOptGroupElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::option) if (lowercase_tag_name == HTML::TagNames::option)
return realm.heap().allocate<HTML::HTMLOptionElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLOptionElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::output) if (lowercase_tag_name == HTML::TagNames::output)
return realm.heap().allocate<HTML::HTMLOutputElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLOutputElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::p) if (lowercase_tag_name == HTML::TagNames::p)
return realm.heap().allocate<HTML::HTMLParagraphElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLParagraphElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::param) if (lowercase_tag_name == HTML::TagNames::param)
return realm.heap().allocate<HTML::HTMLParamElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLParamElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::picture) if (lowercase_tag_name == HTML::TagNames::picture)
return realm.heap().allocate<HTML::HTMLPictureElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLPictureElement>(realm, document, move(qualified_name)));
// NOTE: The obsolete elements "listing" and "xmp" are explicitly mapped to HTMLPreElement in the specification. // NOTE: The obsolete elements "listing" and "xmp" are explicitly mapped to HTMLPreElement in the specification.
if (lowercase_tag_name.is_one_of(HTML::TagNames::pre, HTML::TagNames::listing, HTML::TagNames::xmp)) if (lowercase_tag_name.is_one_of(HTML::TagNames::pre, HTML::TagNames::listing, HTML::TagNames::xmp))
return realm.heap().allocate<HTML::HTMLPreElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLPreElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::progress) if (lowercase_tag_name == HTML::TagNames::progress)
return realm.heap().allocate<HTML::HTMLProgressElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLProgressElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name.is_one_of(HTML::TagNames::blockquote, HTML::TagNames::q)) if (lowercase_tag_name.is_one_of(HTML::TagNames::blockquote, HTML::TagNames::q))
return realm.heap().allocate<HTML::HTMLQuoteElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLQuoteElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::script) if (lowercase_tag_name == HTML::TagNames::script)
return realm.heap().allocate<HTML::HTMLScriptElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLScriptElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::select) if (lowercase_tag_name == HTML::TagNames::select)
return realm.heap().allocate<HTML::HTMLSelectElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLSelectElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::slot) if (lowercase_tag_name == HTML::TagNames::slot)
return realm.heap().allocate<HTML::HTMLSlotElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLSlotElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::source) if (lowercase_tag_name == HTML::TagNames::source)
return realm.heap().allocate<HTML::HTMLSourceElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLSourceElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::span) if (lowercase_tag_name == HTML::TagNames::span)
return realm.heap().allocate<HTML::HTMLSpanElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLSpanElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::style) if (lowercase_tag_name == HTML::TagNames::style)
return realm.heap().allocate<HTML::HTMLStyleElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLStyleElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::caption) if (lowercase_tag_name == HTML::TagNames::caption)
return realm.heap().allocate<HTML::HTMLTableCaptionElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLTableCaptionElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name.is_one_of(Web::HTML::TagNames::td, Web::HTML::TagNames::th)) if (lowercase_tag_name.is_one_of(Web::HTML::TagNames::td, Web::HTML::TagNames::th))
return realm.heap().allocate<HTML::HTMLTableCellElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLTableCellElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name.is_one_of(HTML::TagNames::colgroup, HTML::TagNames::col)) if (lowercase_tag_name.is_one_of(HTML::TagNames::colgroup, HTML::TagNames::col))
return realm.heap().allocate<HTML::HTMLTableColElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLTableColElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::table) if (lowercase_tag_name == HTML::TagNames::table)
return realm.heap().allocate<HTML::HTMLTableElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLTableElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::tr) if (lowercase_tag_name == HTML::TagNames::tr)
return realm.heap().allocate<HTML::HTMLTableRowElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLTableRowElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name.is_one_of(HTML::TagNames::tbody, HTML::TagNames::thead, HTML::TagNames::tfoot)) if (lowercase_tag_name.is_one_of(HTML::TagNames::tbody, HTML::TagNames::thead, HTML::TagNames::tfoot))
return realm.heap().allocate<HTML::HTMLTableSectionElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLTableSectionElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::template_) if (lowercase_tag_name == HTML::TagNames::template_)
return realm.heap().allocate<HTML::HTMLTemplateElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLTemplateElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::textarea) if (lowercase_tag_name == HTML::TagNames::textarea)
return realm.heap().allocate<HTML::HTMLTextAreaElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLTextAreaElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::time) if (lowercase_tag_name == HTML::TagNames::time)
return realm.heap().allocate<HTML::HTMLTimeElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLTimeElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::title) if (lowercase_tag_name == HTML::TagNames::title)
return realm.heap().allocate<HTML::HTMLTitleElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLTitleElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::track) if (lowercase_tag_name == HTML::TagNames::track)
return realm.heap().allocate<HTML::HTMLTrackElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLTrackElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::ul) if (lowercase_tag_name == HTML::TagNames::ul)
return realm.heap().allocate<HTML::HTMLUListElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLUListElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == HTML::TagNames::video) if (lowercase_tag_name == HTML::TagNames::video)
return realm.heap().allocate<HTML::HTMLVideoElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLVideoElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name.is_one_of( if (lowercase_tag_name.is_one_of(
HTML::TagNames::article, HTML::TagNames::section, HTML::TagNames::nav, HTML::TagNames::aside, HTML::TagNames::hgroup, HTML::TagNames::header, HTML::TagNames::footer, HTML::TagNames::address, HTML::TagNames::dt, HTML::TagNames::dd, HTML::TagNames::figure, HTML::TagNames::figcaption, HTML::TagNames::main, HTML::TagNames::em, HTML::TagNames::strong, HTML::TagNames::small, HTML::TagNames::s, HTML::TagNames::cite, HTML::TagNames::dfn, HTML::TagNames::abbr, HTML::TagNames::ruby, HTML::TagNames::rt, HTML::TagNames::rp, HTML::TagNames::code, HTML::TagNames::var, HTML::TagNames::samp, HTML::TagNames::kbd, HTML::TagNames::sub, HTML::TagNames::sup, HTML::TagNames::i, HTML::TagNames::b, HTML::TagNames::u, HTML::TagNames::mark, HTML::TagNames::bdi, HTML::TagNames::bdo, HTML::TagNames::wbr, HTML::TagNames::summary, HTML::TagNames::noscript, HTML::TagNames::article, HTML::TagNames::section, HTML::TagNames::nav, HTML::TagNames::aside, HTML::TagNames::hgroup, HTML::TagNames::header, HTML::TagNames::footer, HTML::TagNames::address, HTML::TagNames::dt, HTML::TagNames::dd, HTML::TagNames::figure, HTML::TagNames::figcaption, HTML::TagNames::main, HTML::TagNames::em, HTML::TagNames::strong, HTML::TagNames::small, HTML::TagNames::s, HTML::TagNames::cite, HTML::TagNames::dfn, HTML::TagNames::abbr, HTML::TagNames::ruby, HTML::TagNames::rt, HTML::TagNames::rp, HTML::TagNames::code, HTML::TagNames::var, HTML::TagNames::samp, HTML::TagNames::kbd, HTML::TagNames::sub, HTML::TagNames::sup, HTML::TagNames::i, HTML::TagNames::b, HTML::TagNames::u, HTML::TagNames::mark, HTML::TagNames::bdi, HTML::TagNames::bdo, HTML::TagNames::wbr, HTML::TagNames::summary, HTML::TagNames::noscript,
// Obsolete // Obsolete
HTML::TagNames::acronym, HTML::TagNames::basefont, HTML::TagNames::big, HTML::TagNames::center, HTML::TagNames::nobr, HTML::TagNames::noembed, HTML::TagNames::noframes, HTML::TagNames::plaintext, HTML::TagNames::rb, HTML::TagNames::rtc, HTML::TagNames::strike, HTML::TagNames::tt)) HTML::TagNames::acronym, HTML::TagNames::basefont, HTML::TagNames::big, HTML::TagNames::center, HTML::TagNames::nobr, HTML::TagNames::noembed, HTML::TagNames::noframes, HTML::TagNames::plaintext, HTML::TagNames::rb, HTML::TagNames::rtc, HTML::TagNames::strike, HTML::TagNames::tt))
return realm.heap().allocate<HTML::HTMLElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == SVG::TagNames::svg) if (lowercase_tag_name == SVG::TagNames::svg)
return realm.heap().allocate<SVG::SVGSVGElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<SVG::SVGSVGElement>(realm, document, move(qualified_name)));
// FIXME: Support SVG's mixedCase tag names properly. // FIXME: Support SVG's mixedCase tag names properly.
if (lowercase_tag_name.equals_ignoring_case(SVG::TagNames::clipPath)) if (lowercase_tag_name.equals_ignoring_case(SVG::TagNames::clipPath))
return realm.heap().allocate<SVG::SVGClipPathElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<SVG::SVGClipPathElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == SVG::TagNames::circle) if (lowercase_tag_name == SVG::TagNames::circle)
return realm.heap().allocate<SVG::SVGCircleElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<SVG::SVGCircleElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name.equals_ignoring_case(SVG::TagNames::defs)) if (lowercase_tag_name.equals_ignoring_case(SVG::TagNames::defs))
return realm.heap().allocate<SVG::SVGDefsElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<SVG::SVGDefsElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == SVG::TagNames::ellipse) if (lowercase_tag_name == SVG::TagNames::ellipse)
return realm.heap().allocate<SVG::SVGEllipseElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<SVG::SVGEllipseElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name.equals_ignoring_case(SVG::TagNames::foreignObject)) if (lowercase_tag_name.equals_ignoring_case(SVG::TagNames::foreignObject))
return realm.heap().allocate<SVG::SVGForeignObjectElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<SVG::SVGForeignObjectElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == SVG::TagNames::line) if (lowercase_tag_name == SVG::TagNames::line)
return realm.heap().allocate<SVG::SVGLineElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<SVG::SVGLineElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == SVG::TagNames::path) if (lowercase_tag_name == SVG::TagNames::path)
return realm.heap().allocate<SVG::SVGPathElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<SVG::SVGPathElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == SVG::TagNames::polygon) if (lowercase_tag_name == SVG::TagNames::polygon)
return realm.heap().allocate<SVG::SVGPolygonElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<SVG::SVGPolygonElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == SVG::TagNames::polyline) if (lowercase_tag_name == SVG::TagNames::polyline)
return realm.heap().allocate<SVG::SVGPolylineElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<SVG::SVGPolylineElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == SVG::TagNames::rect) if (lowercase_tag_name == SVG::TagNames::rect)
return realm.heap().allocate<SVG::SVGRectElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<SVG::SVGRectElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == SVG::TagNames::g) if (lowercase_tag_name == SVG::TagNames::g)
return realm.heap().allocate<SVG::SVGGElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<SVG::SVGGElement>(realm, document, move(qualified_name)));
if (lowercase_tag_name == SVG::TagNames::text) if (lowercase_tag_name == SVG::TagNames::text)
return realm.heap().allocate<SVG::SVGTextContentElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<SVG::SVGTextContentElement>(realm, document, move(qualified_name)));
// FIXME: If name is a valid custom element name, then return HTMLElement. // FIXME: If name is a valid custom element name, then return HTMLElement.
return realm.heap().allocate<HTML::HTMLUnknownElement>(realm, document, move(qualified_name)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<HTML::HTMLUnknownElement>(realm, document, move(qualified_name)));
} }
} }

2
Userland/Libraries/LibWeb/DOM/ElementFactory.h
View file

@ -10,6 +10,6 @@
namespace Web::DOM { namespace Web::DOM {
JS::NonnullGCPtr<Element> create_element(Document&, DeprecatedFlyString local_name, DeprecatedFlyString namespace_, DeprecatedFlyString prefix = {}); WebIDL::ExceptionOr<JS::NonnullGCPtr<Element>> create_element(Document&, DeprecatedFlyString local_name, DeprecatedFlyString namespace_, DeprecatedFlyString prefix = {});
} }

2
Userland/Libraries/LibWeb/DOM/Node.cpp
View file

@ -727,7 +727,7 @@ JS::NonnullGCPtr<Node> Node::clone_node(Document* document, bool clone_children)
if (is<Element>(this)) { if (is<Element>(this)) {
// 1. Let copy be the result of creating an element, given document, node’s local name, node’s namespace, node’s namespace prefix, and node’s is value, with the synchronous custom elements flag unset. // 1. Let copy be the result of creating an element, given document, node’s local name, node’s namespace, node’s namespace prefix, and node’s is value, with the synchronous custom elements flag unset.
auto& element = *verify_cast<Element>(this); auto& element = *verify_cast<Element>(this);
auto element_copy = DOM::create_element(*document, element.local_name(), element.namespace_() /* FIXME: node’s namespace prefix, and node’s is value, with the synchronous custom elements flag unset */); auto element_copy = DOM::create_element(*document, element.local_name(), element.namespace_() /* FIXME: node’s namespace prefix, and node’s is value, with the synchronous custom elements flag unset */).release_value_but_fixme_should_propagate_errors();
// 2. For each attribute in node’s attribute list: // 2. For each attribute in node’s attribute list:
element.for_each_attribute([&](auto& name, auto& value) { element.for_each_attribute([&](auto& name, auto& value) {

2
Userland/Libraries/LibWeb/HTML/DOMParser.cpp
View file

@ -68,7 +68,7 @@ JS::NonnullGCPtr<DOM::Document> DOMParser::parse_from_string(DeprecatedString co
// 1. Assert: document has no child nodes. // 1. Assert: document has no child nodes.
document->remove_all_children(true); document->remove_all_children(true);
// 2. Let root be the result of creating an element given document, "parsererror", and "http://www.mozilla.org/newlayout/xml/parsererror.xml". // 2. Let root be the result of creating an element given document, "parsererror", and "http://www.mozilla.org/newlayout/xml/parsererror.xml".
auto root = DOM::create_element(*document, "parsererror", "http://www.mozilla.org/newlayout/xml/parsererror.xml"); auto root = DOM::create_element(*document, "parsererror", "http://www.mozilla.org/newlayout/xml/parsererror.xml").release_value_but_fixme_should_propagate_errors();
// FIXME: 3. Optionally, add attributes or children to root to describe the nature of the parsing error. // FIXME: 3. Optionally, add attributes or children to root to describe the nature of the parsing error.
// 4. Append root to document. // 4. Append root to document.
MUST(document->append_child(*root)); MUST(document->append_child(*root));

12
Userland/Libraries/LibWeb/HTML/HTMLTableElement.cpp
View file

@ -88,7 +88,7 @@ JS::NonnullGCPtr<HTMLTableCaptionElement> HTMLTableElement::create_caption()
return *maybe_caption; return *maybe_caption;
} }
auto caption = DOM::create_element(document(), TagNames::caption, Namespace::HTML); auto caption = DOM::create_element(document(), TagNames::caption, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
MUST(pre_insert(caption, first_child())); MUST(pre_insert(caption, first_child()));
return static_cast<HTMLTableCaptionElement&>(*caption); return static_cast<HTMLTableCaptionElement&>(*caption);
} }
@ -166,7 +166,7 @@ JS::NonnullGCPtr<HTMLTableSectionElement> HTMLTableElement::create_t_head()
if (maybe_thead) if (maybe_thead)
return *maybe_thead; return *maybe_thead;
auto thead = DOM::create_element(document(), TagNames::thead, Namespace::HTML); auto thead = DOM::create_element(document(), TagNames::thead, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
// We insert the new thead after any <caption> or <colgroup> elements // We insert the new thead after any <caption> or <colgroup> elements
DOM::Node* child_to_insert_before = nullptr; DOM::Node* child_to_insert_before = nullptr;
@ -242,7 +242,7 @@ JS::NonnullGCPtr<HTMLTableSectionElement> HTMLTableElement::create_t_foot()
if (maybe_tfoot) if (maybe_tfoot)
return *maybe_tfoot; return *maybe_tfoot;
auto tfoot = DOM::create_element(document(), TagNames::tfoot, Namespace::HTML); auto tfoot = DOM::create_element(document(), TagNames::tfoot, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
MUST(append_child(tfoot)); MUST(append_child(tfoot));
return static_cast<HTMLTableSectionElement&>(*tfoot); return static_cast<HTMLTableSectionElement&>(*tfoot);
} }
@ -272,7 +272,7 @@ JS::NonnullGCPtr<DOM::HTMLCollection> HTMLTableElement::t_bodies()
// https://html.spec.whatwg.org/multipage/tables.html#dom-table-createtbody // https://html.spec.whatwg.org/multipage/tables.html#dom-table-createtbody
JS::NonnullGCPtr<HTMLTableSectionElement> HTMLTableElement::create_t_body() JS::NonnullGCPtr<HTMLTableSectionElement> HTMLTableElement::create_t_body()
{ {
auto tbody = DOM::create_element(document(), TagNames::tbody, Namespace::HTML); auto tbody = DOM::create_element(document(), TagNames::tbody, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
// We insert the new tbody after the last <tbody> element // We insert the new tbody after the last <tbody> element
DOM::Node* child_to_insert_before = nullptr; DOM::Node* child_to_insert_before = nullptr;
@ -335,9 +335,9 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<HTMLTableRowElement>> HTMLTableElement::ins
if (index < -1 || index > (long)rows_length) { if (index < -1 || index > (long)rows_length) {
return WebIDL::IndexSizeError::create(realm(), "Index is negative or greater than the number of rows"); return WebIDL::IndexSizeError::create(realm(), "Index is negative or greater than the number of rows");
} }
auto& tr = static_cast<HTMLTableRowElement&>(*DOM::create_element(document(), TagNames::tr, Namespace::HTML)); auto& tr = static_cast<HTMLTableRowElement&>(*TRY(DOM::create_element(document(), TagNames::tr, Namespace::HTML)));
if (rows_length == 0 && !has_child_of_type<HTMLTableRowElement>()) { if (rows_length == 0 && !has_child_of_type<HTMLTableRowElement>()) {
auto tbody = DOM::create_element(document(), TagNames::tbody, Namespace::HTML); auto tbody = TRY(DOM::create_element(document(), TagNames::tbody, Namespace::HTML));
TRY(tbody->append_child(tr)); TRY(tbody->append_child(tr));
TRY(append_child(tbody)); TRY(append_child(tbody));
} else if (rows_length == 0) { } else if (rows_length == 0) {

2
Userland/Libraries/LibWeb/HTML/HTMLTableRowElement.cpp
View file

@ -112,7 +112,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<HTMLTableCellElement>> HTMLTableRowElement:
return WebIDL::IndexSizeError::create(realm(), "Index is negative or greater than the number of cells"); return WebIDL::IndexSizeError::create(realm(), "Index is negative or greater than the number of cells");
// 2. Let table cell be the result of creating an element given this tr element's node document, td, and the HTML namespace. // 2. Let table cell be the result of creating an element given this tr element's node document, td, and the HTML namespace.
auto& table_cell = static_cast<HTMLTableCellElement&>(*DOM::create_element(document(), HTML::TagNames::td, Namespace::HTML)); auto& table_cell = static_cast<HTMLTableCellElement&>(*TRY(DOM::create_element(document(), HTML::TagNames::td, Namespace::HTML)));
// 3. If index is equal to −1 or equal to the number of items in cells collection, then append table cell to this tr element. // 3. If index is equal to −1 or equal to the number of items in cells collection, then append table cell to this tr element.
if (index == -1 || index == cells_collection_size) if (index == -1 || index == cells_collection_size)

2
Userland/Libraries/LibWeb/HTML/HTMLTableSectionElement.cpp
View file

@ -60,7 +60,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<HTMLTableRowElement>> HTMLTableSectionEleme
return WebIDL::IndexSizeError::create(realm(), "Index is negative or greater than the number of rows"); return WebIDL::IndexSizeError::create(realm(), "Index is negative or greater than the number of rows");
// 2. Let table row be the result of creating an element given this element's node document, tr, and the HTML namespace. // 2. Let table row be the result of creating an element given this element's node document, tr, and the HTML namespace.
auto& table_row = static_cast<HTMLTableRowElement&>(*DOM::create_element(document(), TagNames::tr, Namespace::HTML)); auto& table_row = static_cast<HTMLTableRowElement&>(*TRY(DOM::create_element(document(), TagNames::tr, Namespace::HTML)));
// 3. If index is −1 or equal to the number of items in the rows collection, then append table row to this element. // 3. If index is −1 or equal to the number of items in the rows collection, then append table row to this element.
if (index == -1 || index == rows_collection_size) if (index == -1 || index == rows_collection_size)

8
Userland/Libraries/LibWeb/HTML/Parser/HTMLParser.cpp
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@ -536,8 +536,8 @@ void HTMLParser::handle_before_html(HTMLToken& token)
// -> Anything else // -> Anything else
AnythingElse: AnythingElse:
// Create an html element whose node document is the Document object. Append it to the Document object. Put this element in the stack of open elements. // Create an html element whose node document is the Document object. Append it to the Document object. Put this element in the stack of open elements.
auto element = create_element(document(), HTML::TagNames::html, Namespace::HTML); auto element = create_element(document(), HTML::TagNames::html, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
MUST(document().append_child(*element)); MUST(document().append_child(element));
m_stack_of_open_elements.push(element); m_stack_of_open_elements.push(element);
// Switch the insertion mode to "before head", then reprocess the token. // Switch the insertion mode to "before head", then reprocess the token.
@ -638,7 +638,7 @@ JS::NonnullGCPtr<DOM::Element> HTMLParser::create_element_for(HTMLToken const& t
// 9. Let element be the result of creating an element given document, localName, given namespace, null, and is. // 9. Let element be the result of creating an element given document, localName, given namespace, null, and is.
// FIXME: If will execute script is true, set the synchronous custom elements flag; otherwise, leave it unset. // FIXME: If will execute script is true, set the synchronous custom elements flag; otherwise, leave it unset.
// FIXME: Pass in `null` and `is`. // FIXME: Pass in `null` and `is`.
auto element = create_element(*document, local_name, namespace_); auto element = create_element(*document, local_name, namespace_).release_value_but_fixme_should_propagate_errors();
// 10. Append each attribute in the given token to element. // 10. Append each attribute in the given token to element.
// FIXME: This isn't the exact `append` the spec is talking about. // FIXME: This isn't the exact `append` the spec is talking about.
@ -3499,7 +3499,7 @@ Vector<JS::Handle<DOM::Node>> HTMLParser::parse_html_fragment(DOM::Element& cont
} }
// 5. Let root be a new html element with no attributes. // 5. Let root be a new html element with no attributes.
auto root = create_element(context_element.document(), HTML::TagNames::html, Namespace::HTML); auto root = create_element(context_element.document(), HTML::TagNames::html, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
// 6. Append the element root to the Document node created above. // 6. Append the element root to the Document node created above.
MUST(temp_document->append_child(root)); MUST(temp_document->append_child(root));

2
Userland/Libraries/LibWeb/WebDriver/Screenshot.cpp
View file

@ -57,7 +57,7 @@ Response capture_element_screenshot(Painter const& painter, Page& page, DOM::Ele
auto viewport_rect = page.top_level_browsing_context().viewport_rect(); auto viewport_rect = page.top_level_browsing_context().viewport_rect();
rect.intersect(page.enclosing_device_rect(viewport_rect).to_type<int>()); rect.intersect(page.enclosing_device_rect(viewport_rect).to_type<int>());
auto canvas_element = DOM::create_element(element.document(), HTML::TagNames::canvas, Namespace::HTML); auto canvas_element = DOM::create_element(element.document(), HTML::TagNames::canvas, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
auto& canvas = verify_cast<HTML::HTMLCanvasElement>(*canvas_element); auto& canvas = verify_cast<HTML::HTMLCanvasElement>(*canvas_element);
if (!canvas.create_bitmap(rect.width(), rect.height())) { if (!canvas.create_bitmap(rect.width(), rect.height())) {

2
Userland/Libraries/LibWeb/XML/XMLDocumentBuilder.cpp
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@ -64,7 +64,7 @@ void XMLDocumentBuilder::element_start(const XML::Name& name, HashMap<XML::Name,
} }
} }
auto node = DOM::create_element(m_document, name, {}); auto node = DOM::create_element(m_document, name, {}).release_value_but_fixme_should_propagate_errors();
// When an XML parser with XML scripting support enabled creates a script element, // When an XML parser with XML scripting support enabled creates a script element,
// it must have its parser document set and its "force async" flag must be unset. // it must have its parser document set and its "force async" flag must be unset.
// FIXME: If the parser was created as part of the XML fragment parsing algorithm, then the element must be marked as "already started" also. // FIXME: If the parser was created as part of the XML fragment parsing algorithm, then the element must be marked as "already started" also.