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/gecko_api/include/nsEnumeratorUtils.h

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C++ Header | 58 lines | 15 code | 7 blank | 36 comment | 0 complexity | 3e143bd022d32568b288f61cdbc715ca MD5 | raw file
  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 mozilla.org code.
  16. *
  17. * The Initial Developer of the Original Code is
  18. * Netscape Communications Corporation.
  19. * Portions created by the Initial Developer are Copyright (C) 1998
  20. * the Initial Developer. All Rights Reserved.
  21. *
  22. * Contributor(s):
  23. *
  24. * Alternatively, the contents of this file may be used under the terms of
  25. * either of the GNU General Public License Version 2 or later (the "GPL"),
  26. * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27. * in which case the provisions of the GPL or the LGPL are applicable instead
  28. * of those above. If you wish to allow use of your version of this file only
  29. * under the terms of either the GPL or the LGPL, and not to allow others to
  30. * use your version of this file under the terms of the MPL, indicate your
  31. * decision by deleting the provisions above and replace them with the notice
  32. * and other provisions required by the GPL or the LGPL. If you do not delete
  33. * the provisions above, a recipient may use your version of this file under
  34. * the terms of any one of the MPL, the GPL or the LGPL.
  35. *
  36. * ***** END LICENSE BLOCK ***** */
  37. #ifndef nsEnumeratorUtils_h__
  38. #define nsEnumeratorUtils_h__
  39. #include "nscore.h"
  40. class nsISupports;
  41. class nsISimpleEnumerator;
  42. NS_COM_GLUE nsresult
  43. NS_NewEmptyEnumerator(nsISimpleEnumerator* *aResult);
  44. NS_COM_GLUE nsresult
  45. NS_NewSingletonEnumerator(nsISimpleEnumerator* *result,
  46. nsISupports* singleton);
  47. NS_COM_GLUE nsresult
  48. NS_NewUnionEnumerator(nsISimpleEnumerator* *result,
  49. nsISimpleEnumerator* firstEnumerator,
  50. nsISimpleEnumerator* secondEnumerator);
  51. #endif /* nsEnumeratorUtils_h__ */