https://sourceforge.net/p/typp/wiki/Trigraphs/Recent changes to TrigraphsenThu, 07 Jan 2016 11:14:34 -0000https://sourceforge.net/p/typp/wiki/Trigraphs/<div class="markdown_content"><p><strong>Trigraphs</strong></p> <p>Config: <code>#define TPP_CONFIG_HAVE_TRIGRAPHS 0/1</code><br/> Check: <code>#if __has_feature(tpp_trigraphs) || __has_extension(tpp_trigraphs)</code><br/> Function: <code>tpp.c: _TPPFile_Format</code></p> <p>Trigraphs are a old features, that is even considered deprecated in newer versions on c++, but is still contained in the c11 standard.<br/> Trigraphs can be used, to get special characters in source code, without needing a keyboard capable of those characters.<br/> Although nowadays everybody has a keyboard, that includes all those characters.<br/> This feature is included in TPP, but is disabled in all releases of the frontend.</p> <p>Trigraphs are replaced at the same time comments are removed and can be located anywhere in a source file.</p> <table> <thead> <tr> <th>Trigraph</th> <th>Replacement</th> </tr> </thead> <tbody> <tr> <td><code>??=</code></td> <td><code>#</code></td> </tr> <tr> <td><code>??(</code></td> <td><code>[</code></td> </tr> <tr> <td><code>??/</code></td> <td><code>\</code></td> </tr> <tr> <td><code>??)</code></td> <td><code>]</code></td> </tr> <tr> <td><code>??'</code></td> <td><code>^</code></td> </tr> <tr> <td><code>??&lt;</code></td> <td><code>{</code></td> </tr> <tr> <td><code>??!</code></td> <td>`</td> </tr> <tr> <td><code>??&gt;</code></td> <td><code>}</code></td> </tr> <tr> <td><code>??-</code></td> <td><code>~</code></td> </tr> </tbody> </table></div>CyderThu, 07 Jan 2016 11:14:34 -0000https://sourceforge.net008bd3809b88f5c0e06f81c405b4fe5adbbe2b29