/**
 * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
 *
 * 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.
 *
 */

#ifndef WMLVariables_h
#define WMLVariables_h

#include <wtf/Forward.h>

#if ENABLE(WML)
namespace WebCore {

    class Document;

    enum WMLVariableEscapingMode {
        WMLVariableEscapingNone = 0,
        WMLVariableEscapingEscape,
        WMLVariableEscapingUnescape
    };

    bool isValidVariableName(const String&);
    bool containsVariableReference(const String&, bool& isValid);

    String substituteVariableReferences(const String& variableReference,
                                        Document*,
                                        WMLVariableEscapingMode mode = WMLVariableEscapingNone);

}

#endif
#endif