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  1. <html>
  2. <head>
  3. <title>BOOST_PP_ENUM_TRAILING_BINARY_PARAMS</title>
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  7. <div style="margin-left: 0px;">
  8. The <b>BOOST_PP_ENUM_TRAILING_BINARY_PARAMS</b> macro generates a comma-separated list of binary parameters with a leading comma.
  9. </div>
  10. <h4>Usage</h4>
  11. <div class="code">
  12. <b>BOOST_PP_ENUM_TRAILING_BINARY_PARAMS</b>(<i>count</i>, <i>p1</i>, <i>p2</i>)
  13. </div>
  14. <h4>Arguments</h4>
  15. <dl>
  16. <dt>count</dt>
  17. <dd>
  18. The number of parameters to generate.&nbsp;
  19. Valid values range from <i>0</i> to <b>BOOST_PP_LIMIT_REPEAT</b>.
  20. </dd>
  21. <dt>p1</dt>
  22. <dd>
  23. The text of the first part of the parameter.&nbsp;
  24. <b>BOOST_PP_ENUM_TRAILING_BINARY_PARAMS</b> concatenates numbers ranging from <i>0</i> to <i>count</i> - <i>1</i>
  25. to generate parameters.
  26. </dd>
  27. <dt>p2</dt>
  28. <dd>
  29. The text of the first part of the parameter.&nbsp;
  30. <b>BOOST_PP_ENUM_TRAILING_BINARY_PARAMS</b> concatenates numbers ranging from <i>0</i> to <i>count</i> - <i>1</i>
  31. to generate parameters.
  32. </dd>
  33. </dl>
  34. <h4>Remarks</h4>
  35. <div>
  36. This macro expands to the comma-separated sequence:
  37. <div>
  38. , <i>p1</i> ## <i>0</i> <i>p2</i> ## <i>0</i>, <i>p1</i> ## <i>1</i> <i>p2</i> ## <i>1</i>, ... <i>p1</i> ## <i>count</i> - <i>1</i> <i>p2</i> ## <i>count</i> - <i>1</i>
  39. </div>
  40. </div>
  41. <div>
  42. To use the <i>z</i> parameter passed from other macros that use <b>BOOST_PP_REPEAT</b>, see <b>BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_Z</b>.
  43. </div>
  44. <h4>See Also</h4>
  45. <ul>
  46. <li><a href="etbpz.html">BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_Z</a></li>
  47. <li><a href="limit_repeat.html">BOOST_PP_LIMIT_REPEAT</a></li>
  48. </ul>
  49. <h4>Requirements</h4>
  50. <div>
  51. <b>Header:</b> &nbsp;<a href="../headers/repetition/etbp.html">&lt;boost/preprocessor/repetition/enum_trailing_binary_params.hpp&gt;</a>
  52. </div>
  53. <h4>Sample Code</h4>
  54. <div><pre>
  55. #include &lt;<a href="../headers/facilities/intercept.html">boost/preprocessor/facilities/intercept.hpp</a>&gt;
  56. #include &lt;<a href="../headers/repetition/etbp.html">boost/preprocessor/repetition/enum_trailing_binary_params.hpp</a>&gt;
  57. template&lt;class X <a href="etbp.html">BOOST_PP_ENUM_TRAILING_BINARY_PARAMS</a>(4, class A, = X <a href="intercept.html">BOOST_PP_INTERCEPT</a>)&gt;
  58. struct sample {
  59. // ...
  60. };
  61. /* expands to...
  62. template&lt;class X, class A0 = X, class A1 = X, class A2 = X, class A3 = X&gt;
  63. struct sample {
  64. // ...
  65. }
  66. */
  67. </pre></div>
  68. <hr size="1">
  69. <div style="margin-left: 0px;">
  70. <i>© Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i>
  71. </br><i>© Copyright Paul Mensonides 2002</i>
  72. </div>
  73. <div style="margin-left: 0px;">
  74. <p><small>Distributed under the Boost Software License, Version 1.0. (See
  75. accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or
  76. copy at <a href=
  77. "http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p>
  78. </div>
  79. </body>
  80. </html>