DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Implementation

Mercurial (a81015259a98)

VCS Links

Line Code
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/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is HTML Parser C++ Translator code.
 *
 * The Initial Developer of the Original Code is
 * Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2008
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Henri Sivonen <hsivonen@iki.fi>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef nsHtml5OwningUTF16Buffer_h_
#define nsHtml5OwningUTF16Buffer_h_

#include "nsHtml5UTF16Buffer.h"

class nsHtml5OwningUTF16Buffer : public nsHtml5UTF16Buffer
{
  private:

    /**
     * Passes a buffer and its length to the superclass constructor.
     */
    nsHtml5OwningUTF16Buffer(PRUnichar* aBuffer);

  public:

    /**
     * Constructor for a parser key placeholder. (No actual buffer.)
     * @param aKey a parser key
     */
    nsHtml5OwningUTF16Buffer(void* aKey);

    /**
     * Takes care of releasing the owned buffer.
     */
    ~nsHtml5OwningUTF16Buffer();

    /**
     * The next buffer in a queue.
     */
    nsRefPtr<nsHtml5OwningUTF16Buffer> next;

    /**
     * A parser key.
     */
    void* key;

    static already_AddRefed<nsHtml5OwningUTF16Buffer>
    FalliblyCreate(PRInt32 aLength);

    /**
     * Swap start, end and buffer fields with another object.
     */
    void Swap(nsHtml5OwningUTF16Buffer* aOther);

    nsrefcnt AddRef();
    nsrefcnt Release();
  private:
    nsAutoRefCnt mRefCnt;
};

#endif // nsHtml5OwningUTF16Buffer_h_