ctkCompilerDetections_p.h 1.1 KB

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  1. /*=========================================================================
  2. Library: CTK
  3. Copyright (c) Kitware Inc.
  4. Licensed under the Apache License, Version 2.0 (the "License");
  5. you may not use this file except in compliance with the License.
  6. You may obtain a copy of the License at
  7. http://www.apache.org/licenses/LICENSE-2.0.txt
  8. Unless required by applicable law or agreed to in writing, software
  9. distributed under the License is distributed on an "AS IS" BASIS,
  10. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  11. See the License for the specific language governing permissions and
  12. limitations under the License.
  13. =========================================================================*/
  14. #ifndef __ctkCompilerDetections_p_h
  15. #define __ctkCompilerDetections_p_h
  16. //
  17. // This file is not part of the CTK API. It exists purely as an
  18. // implementation detail. This header file may change from version to
  19. // version without notice, or even be removed.
  20. //
  21. // We mean it.
  22. //
  23. /*
  24. * C++11 keywords and expressions
  25. */
  26. #ifdef Q_NULLPTR
  27. # define CTK_NULLPTR Q_NULLPTR
  28. #else
  29. # define CTK_NULLPTR NULL
  30. #endif
  31. #endif