tuple_to_seq.html 2.3 KB

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  3. <title>BOOST_PP_TUPLE_TO_SEQ</title>
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  7. <div style="margin-left: 0px;"> The <b>BOOST_PP_TUPLE_TO_SEQ</b> macro
  8. converts a <i>tuple</i> to an <i>seq</i>. </div>
  9. <h4> Usage </h4>
  10. <div class="code"> <b>BOOST_PP_TUPLE_TO_SEQ</b>(<i>size</i>, <i>tuple</i>)<br>
  11. <br>
  12. or<br>
  13. <br>
  14. <b>BOOST_PP_TUPLE_TO_SEQ</b>(<i>...</i>) <a href="../topics/variadic_macros.html#VNotation" target="_self"><sup>(v)</sup></a><br>
  15. </div>
  16. <h4> Arguments </h4>
  17. <dl>
  18. <dt>size</dt>
  19. <dd>
  20. The size of the <i>tuple</i> to be converted.&nbsp;
  21. Valid <i>tuple</i> sizes range from <i>1</i> to <b>BOOST_PP_LIMIT_TUPLE</b>.&nbsp; </dd>
  22. <dt>tuple</dt>
  23. <dd> The <i>tuple</i> to be converted. </dd>
  24. </dl>
  25. <h4>Remarks</h4>
  26. <div> The <i>size</i> argument must be the actual size of the <i>tuple</i>.<br>
  27. <br>
  28. You can
  29. invoke the variadic version <a href="../topics/variadic_macros.html#VNotation" target="_self"><sup>(v)</sup></a> as BOOST_PP_TUPLE_TO_SEQ(<i>tuple</i>) or
  30. BOOST_PP_TUPLE_TO_SEQ(<i>size</i>,<i>tuple</i>).<a href="../headers/tuple/to_seq.html"></a>
  31. </div>
  32. <h4>Requirements </h4>
  33. <div> <b>Header:</b> &nbsp;<a href="../headers/tuple/to_seq.html">&lt;boost/preprocessor/tuple/to_seq.hpp&gt;</a>
  34. </div>
  35. <h4> Sample Code </h4>
  36. <div>
  37. <pre>#include &lt;<a href="../headers/tuple/to_seq.html">boost/preprocessor/tuple/to_seq.hpp</a>&gt;<br><br><a href="tuple_to_seq.html">BOOST_PP_TUPLE_TO_SEQ</a>(3, (a, b, c)) // expands to (a)(b)(c)<br><br>// or for the variadic version <a href="../topics/variadic_macros.html#VNotation" target="_self"><sup>(v)</sup></a><br><br><a href="tuple_to_seq.html">BOOST_PP_TUPLE_TO_SEQ</a>((a, b, c)) // expands to (a)(b)(c)<br></pre>
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  40. <div style="margin-left: 0px;"> <i>© Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i>
  41. <br>
  42. <i>© Copyright Paul Mensonides 2002<br>
  43. </i><i>© Copyright Edward Diener 2011,2013</i><br>
  44. </div>
  45. <div style="margin-left: 0px;">
  46. <p><small>Distributed under the Boost Software License, Version 1.0.
  47. (See accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a>
  48. or copy at <a href="http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p>
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