LCOV - code coverage report
Current view: directory - objdir/dist/include - nsArrayUtils.h (source / functions) Found Hit Coverage
Test: app.info Lines: 5 5 100.0 %
Date: 2012-06-02 Functions: 2 2 100.0 %

       1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is XPCOM Array implementation.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Netscape Communications Corp.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2002
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Alec Flett <alecf@netscape.com>
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      27                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      29                 :  * of those above. If you wish to allow use of your version of this file only
      30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      31                 :  * use your version of this file under the terms of the MPL, indicate your
      32                 :  * decision by deleting the provisions above and replace them with the notice
      33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      34                 :  * the provisions above, a recipient may use your version of this file under
      35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      36                 :  *
      37                 :  * ***** END LICENSE BLOCK ***** */
      38                 : 
      39                 : #ifndef nsArrayUtils_h__
      40                 : #define nsArrayUtils_h__
      41                 : 
      42                 : #include "nsCOMPtr.h"
      43                 : #include "nsIArray.h"
      44                 : 
      45                 : // helper class for do_QueryElementAt
      46                 : class NS_COM_GLUE nsQueryArrayElementAt : public nsCOMPtr_helper
      47                 :   {
      48                 :     public:
      49               8 :       nsQueryArrayElementAt(nsIArray* aArray, PRUint32 aIndex,
      50                 :                             nsresult* aErrorPtr)
      51                 :           : mArray(aArray),
      52                 :             mIndex(aIndex),
      53               8 :             mErrorPtr(aErrorPtr)
      54                 :         {
      55                 :           // nothing else to do here
      56               8 :         }
      57                 : 
      58                 :       virtual nsresult NS_FASTCALL operator()(const nsIID& aIID, void**) const;
      59                 : 
      60                 :     private:
      61                 :       nsIArray*  mArray;
      62                 :       PRUint32   mIndex;
      63                 :       nsresult*  mErrorPtr;
      64                 :   };
      65                 : 
      66                 : inline
      67                 : const nsQueryArrayElementAt
      68               8 : do_QueryElementAt(nsIArray* aArray, PRUint32 aIndex, nsresult* aErrorPtr = 0)
      69                 :   {
      70               8 :     return nsQueryArrayElementAt(aArray, aIndex, aErrorPtr);
      71                 :   }
      72                 : 
      73                 : #endif // nsArrayUtils_h__

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