1 /*

     2  * This file is part of the CSS implementation for KDE.

     3  *

     4  * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)

     5  *               1999 Waldo Bastian (bastian@kde.org)

     6  * Copyright (C) 2004, 2006 Apple Computer, Inc.

     7  *

     8  * This library is free software; you can redistribute it and/or

     9  * modify it under the terms of the GNU Library General Public

    10  * License as published by the Free Software Foundation; either

    11  * version 2 of the License, or (at your option) any later version.

    12  *

    13  * This library is distributed in the hope that it will be useful,

    14  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    16  * Library General Public License for more details.

    17  *

    18  * You should have received a copy of the GNU Library General Public License

    19  * along with this library; see the file COPYING.LIB.  If not, write to

    20  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    21  * Boston, MA 02110-1301, USA.

    22  */

    23 

    24 #ifndef CSSNamespace_h

    25 #define CSSNamespace_h

    26 

    27 #include "AtomicString.h"

    28 

    29 namespace WebCore {

    30 

    31     struct CSSNamespace {

    32         AtomicString m_prefix;

    33         AtomicString m_uri;

    34         CSSNamespace* m_parent;

    35 

    36         CSSNamespace(const AtomicString& prefix, const AtomicString& uri, CSSNamespace* parent)

    37             : m_prefix(prefix)

    38             , m_uri(uri)

    39             , m_parent(parent)

    40         {

    41         }

    42         ~CSSNamespace() { delete m_parent; }

    43 

    44         const AtomicString& uri() { return m_uri; }

    45         const AtomicString& prefix() { return m_prefix; }

    46 

    47         CSSNamespace* namespaceForPrefix(const AtomicString& prefix)

    48         {

    49             if (prefix == m_prefix)

    50                 return this;

    51             if (m_parent)

    52                 return m_parent->namespaceForPrefix(prefix);

    53             return 0;

    54         }

    55     };

    56 

    57 } // namespace WebCore

    58 

    59 #endif // CSSNamespace_h