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LibWeb: Port HTMLToken prefix and namespace to Optional<FlyString>

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Previously these were DeprecatedStrings that contained a null state.
After the null state was removed, the nullability of these members was
broken. This doesn't seem to cause any problems currently as the HTML
parser is not inserting attributes with their full qualified name, but
after we fix that problem, this bug surfaces.
This commit is contained in:
Shannon Booth 2023-11-04 11:26:44 +13:00 • committed by Sam Atkins
parent fcde808308
commit 8fbf72b5bf
3 changed files with 16 additions and 15 deletions
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23
Userland/Libraries/LibWeb/HTML/Parser/HTMLParser.cpp
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@ -2298,21 +2298,22 @@ void HTMLParser::adjust_svg_attributes(HTMLToken& token)
token.adjust_attribute_name("zoomandpan"_fly_string, "zoomAndPan"_fly_string);
}
// https://html.spec.whatwg.org/multipage/parsing.html#adjust-foreign-attributes
void HTMLParser::adjust_foreign_attributes(HTMLToken& token)
{
token.adjust_foreign_attribute("xlink:actuate"_fly_string, "xlink", "actuate"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xlink:arcrole"_fly_string, "xlink", "arcrole"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xlink:href"_fly_string, "xlink", "href"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xlink:role"_fly_string, "xlink", "role"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xlink:show"_fly_string, "xlink", "show"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xlink:title"_fly_string, "xlink", "title"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xlink:type"_fly_string, "xlink", "type"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xlink:actuate"_fly_string, "xlink"_fly_string, "actuate"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xlink:arcrole"_fly_string, "xlink"_fly_string, "arcrole"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xlink:href"_fly_string, "xlink"_fly_string, "href"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xlink:role"_fly_string, "xlink"_fly_string, "role"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xlink:show"_fly_string, "xlink"_fly_string, "show"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xlink:title"_fly_string, "xlink"_fly_string, "title"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xlink:type"_fly_string, "xlink"_fly_string, "type"_fly_string, Namespace::XLink);
token.adjust_foreign_attribute("xml:lang"_fly_string, "xml", "lang"_fly_string, Namespace::XML);
token.adjust_foreign_attribute("xml:space"_fly_string, "xml", "space"_fly_string, Namespace::XML);
token.adjust_foreign_attribute("xml:lang"_fly_string, "xml"_fly_string, "lang"_fly_string, Namespace::XML);
token.adjust_foreign_attribute("xml:space"_fly_string, "xml"_fly_string, "space"_fly_string, Namespace::XML);
token.adjust_foreign_attribute("xmlns"_fly_string, "", "xmlns"_fly_string, Namespace::XMLNS);
token.adjust_foreign_attribute("xmlns:xlink"_fly_string, "xmlns", "xlink"_fly_string, Namespace::XMLNS);
token.adjust_foreign_attribute("xmlns"_fly_string, {}, "xmlns"_fly_string, Namespace::XMLNS);
token.adjust_foreign_attribute("xmlns:xlink"_fly_string, "xmlns"_fly_string, "xlink"_fly_string, Namespace::XMLNS);
}
void HTMLParser::increment_script_nesting_level()