t_5_012.cpp 2.7 KB

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  1. /*=============================================================================
  2. Boost.Wave: A Standard compliant C++ preprocessor library
  3. http://www.boost.org/
  4. Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
  5. Software License, Version 1.0. (See accompanying file
  6. LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  7. The tests included in this file were initially taken from the mcpp V2.5
  8. preprocessor validation suite and were modified to fit into the Boost.Wave
  9. unit test requirements.
  10. The original files of the mcpp preprocessor are distributed under the
  11. license reproduced at the end of this file.
  12. =============================================================================*/
  13. // Tests #if, #elif, #else and #endif pp-directives.
  14. #define MACRO_0 0
  15. #define MACRO_1 1
  16. // 10.1:
  17. // Note: an undefined identifier in #if expression is replaced to 0.
  18. //R #line 30 "t_5_012.cpp"
  19. //R true
  20. #if a
  21. false
  22. #elif MACRO_0
  23. false
  24. #elif MACRO_1 /* Valid block */
  25. true
  26. #else
  27. false
  28. #endif
  29. // 10.2: Comments must be processed even if in skipped #if block.
  30. // At least tokenization of string literal and character constant is
  31. // necessary to process comments, e.g. /* is not a comment mark in string
  32. // literal.
  33. //R #line 46 "t_5_012.cpp"
  34. //R true
  35. #ifdef UNDEFINED
  36. /* Comment */
  37. "in literal /* is not a comment"
  38. #else
  39. true
  40. #endif
  41. /*-
  42. * Copyright (c) 1998, 2002-2005 Kiyoshi Matsui <kmatsui@t3.rim.or.jp>
  43. * All rights reserved.
  44. *
  45. * Redistribution and use in source and binary forms, with or without
  46. * modification, are permitted provided that the following conditions
  47. * are met:
  48. * 1. Redistributions of source code must retain the above copyright
  49. * notice, this list of conditions and the following disclaimer.
  50. * 2. Redistributions in binary form must reproduce the above copyright
  51. * notice, this list of conditions and the following disclaimer in the
  52. * documentation and/or other materials provided with the distribution.
  53. *
  54. * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
  55. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  56. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  57. * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
  58. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  59. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  60. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  61. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  62. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  63. * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  64. * SUCH DAMAGE.
  65. */