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preprocessor/doc/topics/file_iteration.html
Lines 97 to 113 in d899a71
| <div> | |
| All that we need now to perform a simple file iteration is to invoke the | |
| mechanism: | |
| </div> | |
| <div class="code"> | |
| <pre> | |
| ??=include BOOST_PP_ITERATE() | |
| </pre> | |
| </div> | |
| <div> | |
| (The <code>??=</code> token is a trigraph for <code>#</code>. I use the | |
| trigraph to make it clear that I am <i>including</i> a file rather than | |
| defining or expanding a macro, but it is not necessary. Even the digraph | |
| version, <code>%:</code>, could be used. Some compilers do not readily | |
| accept trigraphs and digraphs, so keep that in mind. Other than that, use | |
| whichever one you prefer.) | |
| </div> |
preprocessor/doc/topics/local_iteration.html
Lines 84 to 96 in d899a71
| <div> | |
| Once these two macros are defined, the local iteration is initiated by <i>including</i> <b>BOOST_PP_LOCAL_ITERATE</b>(). | |
| </div> | |
| <div class="code"><pre> | |
| ??=include BOOST_PP_LOCAL_ITERATE() | |
| </pre></div> | |
| <div> | |
| (The <code>??=</code> token is a trigraph for <code>#</code>. | |
| I use the trigraph to make it clear that I am <i>including</i> a file rather than defining or expanding a macro, but it is not necessary. | |
| Even the digraph version, <code>%:</code>, could be used. | |
| Some compilers do not readily accept trigraphs and digraphs, so keep that in mind. | |
| Other than that, use whichever one you prefer.) | |
| </div> |
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