Source/build/scripts/templates/StylePropertyShorthand.cpp.tmpl

/*
 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
 * Copyright (C) 2013 Intel Corporation. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include "config.h"
#include "StylePropertyShorthand.h"
#include "platform/RuntimeEnabledFeatures.h"

#include "wtf/HashMap.h"
#include "wtf/StdLibExtras.h"

namespace blink {
{% for property_id, property in properties.items() %}

const StylePropertyShorthand& {{property.lower_camel_name}}Shorthand()
{
    static const CSSPropertyID {{property.lower_camel_name}}Properties[] = {
        {% for longhand_id in property.longhand_property_ids %}
        {{longhand_id}},
        {% endfor %}
    };
    DEFINE_STATIC_LOCAL(StylePropertyShorthand, {{property.lower_camel_name}}Longhands, ({{property_id}}, {{property.lower_camel_name}}Properties, WTF_ARRAY_LENGTH({{property.lower_camel_name}}Properties)));
    return {{property.lower_camel_name}}Longhands;
}
{% endfor %}

// Returns an empty list if the property is not a shorthand
const StylePropertyShorthand& shorthandForProperty(CSSPropertyID propertyID)
{
    DEFINE_STATIC_LOCAL(StylePropertyShorthand, emptyShorthand, ());
    if (propertyID == CSSPropertyTextDecoration && !RuntimeEnabledFeatures::css3TextDecorationsEnabled())
        return emptyShorthand;
    switch (propertyID) {
        {% for property_id, property in properties.items() %}
        case {{property_id}}:
            return {{property.lower_camel_name}}Shorthand();
        {% endfor %}
    default: {
        return emptyShorthand;
    }
    }
}

void getMatchingShorthandsForLonghand(CSSPropertyID propertyID, Vector<StylePropertyShorthand, 4>* result)
{
    ASSERT(!result->size());
    switch (propertyID) {
    {% for longhand_id, shorthands in longhands_dictionary.items() %}
    case {{longhand_id}}: {
        {% for shorthand in shorthands %}
        result->uncheckedAppend({{shorthand.lower_camel_name}}Shorthand());
        {% endfor %}
        break;
    }
    {% endfor %}
    default:
        break;
    }
}

} // namespace blink