/*

 * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>

 *

 * SPDX-License-Identifier: BSD-2-Clause

 */

#include <LibWeb/HTML/AttributeNames.h>

namespace Web::HTML {

namespace AttributeNames {

#define __ENUMERATE_HTML_ATTRIBUTE(name) FlyString name;

ENUMERATE_HTML_ATTRIBUTES

#undef __ENUMERATE_HTML_ATTRIBUTE

void initialize_strings()

{

    static bool s_initialized = false;

    VERIFY(!s_initialized);

#define __ENUMERATE_HTML_ATTRIBUTE(name) \

    name = #name##_fly_string;

    ENUMERATE_HTML_ATTRIBUTES

#undef __ENUMERATE_HTML_ATTRIBUTE

    // NOTE: Special cases for C++ keywords.

    class_ = "class"_fly_string;

    for_ = "for"_fly_string;

    default_ = "default"_fly_string;

    char_ = "char"_fly_string;

    // NOTE: Special cases for attributes with dashes in them.

    accept_charset = "accept-charset"_fly_string;

    http_equiv = "http-equiv"_fly_string;

    s_initialized = true;

}

}

// https://html.spec.whatwg.org/#boolean-attribute

bool is_boolean_attribute(FlyString const& attribute)

{

    // NOTE: This is the list of attributes from https://html.spec.whatwg.org/#attributes-3

    //       with a Value column value of "Boolean attribute".

    return attribute.is_one_of(

        AttributeNames::allowfullscreen,

        AttributeNames::async,

        AttributeNames::autofocus,

        AttributeNames::autoplay,

        AttributeNames::checked,

        AttributeNames::controls,

        AttributeNames::default_,

        AttributeNames::defer,

        AttributeNames::disabled,

        AttributeNames::formnovalidate,

        AttributeNames::inert,

        AttributeNames::ismap,

        AttributeNames::itemscope,

        AttributeNames::loop,

        AttributeNames::multiple,

        AttributeNames::muted,

        AttributeNames::nomodule,

        AttributeNames::novalidate,

        AttributeNames::open,

        AttributeNames::playsinline,

        AttributeNames::readonly,

        AttributeNames::required,

        AttributeNames::reversed,

        AttributeNames::selected);

}

}