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M4 Source File  |  2006-04-20  |  2.6 KB  |  119 lines
  1. dnl $Id: compare.m4,v 1.2 2003/12/14 11:53:04 murrayc Exp $
  2.  
  3. define(`__OPERATOR_DECL',`dnl
  4. /** @relates __NAMESPACE__::__CPPNAME__
  5.  * @param lhs The left-hand side
  6.  * @param rhs The right-hand side
  7.  * @result The result
  8.  */
  9. bool operator`'$1`'(const __CPPNAME__& lhs, const __CPPNAME__& rhs);
  10. ')
  11.  
  12. define(`__OPERATOR_IMPL',`dnl
  13. bool operator`'$1`'(const __CPPNAME__& lhs, const __CPPNAME__& rhs)
  14. {'
  15. ifelse`'(`__UNCONST__',`unconst',`dnl
  16.   return ($2`'(const_cast<__CNAME__*>(lhs.gobj()), const_cast<__CNAME__*>(rhs.gobj())) $3);
  17. ',`dnl else
  18.   return ($2`'(lhs.gobj(), rhs.gobj()) $3);
  19. ')`dnl endif
  20. }
  21. ')
  22.  
  23.  
  24. dnl
  25. dnl _WRAP_EQUAL(gdk_region_equal, unconst)
  26. dnl
  27. define(`_WRAP_EQUAL',`dnl
  28. pushdef(`__FUNC_EQUAL__',$1)dnl
  29. pushdef(`__UNCONST__',$2)dnl
  30. _PUSH(SECTION_HEADER3)
  31.  
  32. __NAMESPACE_BEGIN__
  33.  
  34. __OPERATOR_DECL(`==')
  35. __OPERATOR_DECL(`!=')
  36.  
  37. __NAMESPACE_END__
  38.  
  39. _SECTION(SECTION_CC)
  40.  
  41. __OPERATOR_IMPL(`==', __FUNC_EQUAL__, `!= 0')
  42. __OPERATOR_IMPL(`!=', __FUNC_EQUAL__, `== 0')
  43.  
  44. _POP()
  45. popdef(`__UNCONST__')dnl
  46. popdef(`__FUNC_EQUAL__')dnl
  47. ')dnl enddef _WRAP_EQUAL
  48.  
  49.  
  50. dnl
  51. dnl _WRAP_COMPARE(gtk_tree_path_compare)
  52. dnl
  53. define(`_WRAP_COMPARE',`dnl
  54. pushdef(`__FUNC_COMPARE__',$1)dnl
  55. pushdef(`__UNCONST__',$2)dnl
  56. _PUSH(SECTION_HEADER3)
  57.  
  58. __NAMESPACE_BEGIN__
  59.  
  60. __OPERATOR_DECL(`==')
  61. __OPERATOR_DECL(`!=')
  62. __OPERATOR_DECL(`<')
  63. __OPERATOR_DECL(`>')
  64. __OPERATOR_DECL(`<=')
  65. __OPERATOR_DECL(`>=')
  66.  
  67. __NAMESPACE_END__
  68.  
  69. _SECTION(SECTION_CC)
  70.  
  71. __OPERATOR_IMPL(`==', __FUNC_COMPARE__, `== 0')
  72. __OPERATOR_IMPL(`!=', __FUNC_COMPARE__, `!= 0')
  73. __OPERATOR_IMPL(`<', __FUNC_COMPARE__, `< 0')
  74. __OPERATOR_IMPL(`>', __FUNC_COMPARE__, `> 0')
  75. __OPERATOR_IMPL(`<=', __FUNC_COMPARE__, `<= 0')
  76. __OPERATOR_IMPL(`>=', __FUNC_COMPARE__, `>= 0')
  77.  
  78. _POP()
  79. popdef(`__UNCONST__')dnl
  80. popdef(`__FUNC_COMPARE__')dnl
  81. ')dnl enddef _WRAP_COMPARE
  82.  
  83.  
  84. dnl
  85. dnl _WRAP_EQUAL_AND_COMPARE(gtk_text_iter_equal, gtk_text_iter_compare)
  86. dnl
  87. define(`_WRAP_EQUAL_AND_COMPARE',`dnl
  88. pushdef(`__FUNC_EQUAL__',$1)dnl
  89. pushdef(`__FUNC_COMPARE__',$2)dnl
  90. pushdef(`__UNCONST__',$3)dnl
  91. _PUSH(SECTION_HEADER3)
  92.  
  93. __NAMESPACE_BEGIN__
  94.  
  95. __OPERATOR_DECL(`==')
  96. __OPERATOR_DECL(`!=')
  97. __OPERATOR_DECL(`<')
  98. __OPERATOR_DECL(`>')
  99. __OPERATOR_DECL(`<=')
  100. __OPERATOR_DECL(`>=')
  101.  
  102. __NAMESPACE_END__
  103.  
  104. _SECTION(SECTION_CC)
  105.  
  106. __OPERATOR_IMPL(`==', __FUNC_EQUAL__, `!= 0')
  107. __OPERATOR_IMPL(`!=', __FUNC_EQUAL__, `== 0')
  108. __OPERATOR_IMPL(`<', __FUNC_COMPARE__, `< 0')
  109. __OPERATOR_IMPL(`>', __FUNC_COMPARE__, `> 0')
  110. __OPERATOR_IMPL(`<=', __FUNC_COMPARE__, `<= 0')
  111. __OPERATOR_IMPL(`>=', __FUNC_COMPARE__, `>= 0')
  112.  
  113. _POP()
  114. popdef(`__UNCONST__')dnl
  115. popdef(`__FUNC_COMPARE__')dnl
  116. popdef(`__FUNC_EQUAL__')dnl
  117. ')dnl enddef _WRAP_EQUAL_AND_COMPARE
  118.  
  119.