ladybird/Libraries/LibWeb/CSS/PropertyNameAndID.h
Andreas Kling df7c715b4e LibWeb: Remove FlyString property-name overload
Remove the PropertyNameAndID::from_name overload that accepted
FlyString. Parser declarations still store their token names as
FlyString, but the conversion to UTF-16 now happens explicitly at those
boundaries.
2026-06-09 11:48:02 +02:00

65 lines
1.7 KiB
C++

/*
* Copyright (c) 2025, Sam Atkins <sam@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Optional.h>
#include <AK/Utf16FlyString.h>
#include <LibWeb/CSS/PropertyName.h>
#include <LibWeb/CSS/Serialize.h>
namespace Web::CSS {
class WEB_API PropertyNameAndID {
public:
static Optional<PropertyNameAndID> from_name(Utf16FlyString name)
{
if (is_a_custom_property_name_string(name))
return PropertyNameAndID(move(name), PropertyID::Custom);
if (!name.is_ascii())
return {};
auto name_string = name.to_utf16_string();
if (auto property_id = property_id_from_string(name_string.ascii_view()); property_id.has_value())
return PropertyNameAndID(Utf16FlyString::from_utf8(string_from_property_id(property_id.value())), property_id.value());
return {};
}
static PropertyNameAndID from_id(PropertyID property_id)
{
VERIFY(property_id != PropertyID::Custom);
return PropertyNameAndID({}, property_id);
}
bool is_custom_property() const { return m_property_id == PropertyID::Custom; }
PropertyID id() const { return m_property_id; }
Utf16FlyString const& name() const
{
if (!m_name.has_value())
m_name = Utf16FlyString::from_utf8(string_from_property_id(m_property_id));
return m_name.value();
}
String to_string() const
{
return serialize_an_identifier(name().to_utf16_string().to_utf8_but_should_be_ported_to_utf16());
}
private:
PropertyNameAndID(Optional<Utf16FlyString> name, PropertyID id)
: m_name(move(name))
, m_property_id(id)
{
}
mutable Optional<Utf16FlyString> m_name;
PropertyID m_property_id;
};
}