/*
 * Copyright (C) 2009 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "WebRegularExpression.h"

#include "RegularExpression.h"
#include "WebString.h"

using namespace WebCore;

namespace WebKit {

class WebRegularExpressionPrivate : public RegularExpression {
};

WebRegularExpression::WebRegularExpression(const WebString& pattern,
                                           WebTextCaseSensitivity caseSensitivity)
{
    TextCaseSensitivity sensitivity = static_cast<TextCaseSensitivity>(caseSensitivity);
    RegularExpression* re = new RegularExpression(pattern, sensitivity);
    m_private = static_cast<WebRegularExpressionPrivate*>(re);
}

WebRegularExpression::~WebRegularExpression()
{
    delete m_private;
}

int WebRegularExpression::match(const WebString& str,
                                int startFrom,
                                int* matchLength) const
{
    if (!m_private)
        return -1;

    return m_private->match(str, startFrom, matchLength);
}

} // namespace WebKit