1<html> 2<head> 3 <title>BOOST_PP_LOCAL_MACRO</title> 4 <link rel="stylesheet" type="text/css" href="../styles.css"> 5</head> 6<body> 7 <div style="margin-left: 0px;"> 8 The <b>BOOST_PP_LOCAL_MACRO</b> macro is a user-defined <i>named external argument</i> used by <b>BOOST_PP_LOCAL_ITERATE</b>. 9 </div> 10 <h4>Usage</h4> 11 <div class="code"> 12 #define <b>BOOST_PP_LOCAL_MACRO</b>(<i>n</i>) ... 13 </div> 14 <h4>Arguments</h4> 15 <dl> 16 <dt>n</dt> 17 <dd> 18 The current iteration value received from the <i>local-iteration</i> mechanism. 19 </dd> 20 </dl> 21 <h4>Remarks</h4> 22 <div> 23 This macro is automatically undefined for reuse by a call to <b>BOOST_PP_LOCAL_ITERATE</b>. 24 </div> 25 <h4>See Also</h4> 26 <ul> 27 <li><a href="local_iterate.html">BOOST_PP_LOCAL_ITERATE</a></li> 28 </ul> 29 <h4>Sample Code</h4> 30<div><pre> 31#include <<a href="../headers/iteration/local.html">boost/preprocessor/iteration/local.hpp</a>> 32 33template<int> struct sample; 34 35#define <a href="local_macro.html">BOOST_PP_LOCAL_MACRO</a>(n) \ 36 template<> struct sample<n> { \ 37 enum { value = n }; \ 38 }; \ 39 /**/ 40 41#define <a href="local_limits.html">BOOST_PP_LOCAL_LIMITS</a> (1, 5) 42 43#include <a href="local_iterate.html">BOOST_PP_LOCAL_ITERATE</a>() 44/* expands to... 45template<> struct sample<1> { enum { value = 1 }; }; 46template<> struct sample<2> { enum { value = 2 }; }; 47template<> struct sample<3> { enum { value = 3 }; }; 48template<> struct sample<4> { enum { value = 4 }; }; 49template<> struct sample<5> { enum { value = 5 }; }; 50*/ 51</pre></div> 52 <hr size="1"> 53 <div style="margin-left: 0px;"> 54 <i>� Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i> 55 </br><i>� Copyright Paul Mensonides 2002</i> 56 </div> 57 <div style="margin-left: 0px;"> 58 <p><small>Distributed under the Boost Software License, Version 1.0. (See 59 accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or 60 copy at <a href= 61 "http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p> 62 </div> 63</body> 64</html> 65