<html> <head> <title>BOOST_PP_RPAREN</title> <link rel="stylesheet" type="text/css" href="../styles.css"> </head> <body> <div style="margin-left: 0px;"> The <b>BOOST_PP_RPAREN</b> macro expands to a right parenthesis. </div> <h4>Usage</h4> <div class="code"> <b>BOOST_PP_RPAREN</b>() </div> <h4>Remarks</h4> <div> The preprocessor interprets parentheses as delimiters in macro invocations. Because of this, parentheses require special handling. </div> <h4>See Also</h4> <ul> <li><a href="lparen.html">BOOST_PP_LPAREN</a></li> </ul> <h4>Requirements</h4> <div> <b>Header:</b> <a href="../headers/punctuation/paren.hpp.html"><boost/preprocessor/punctuation/paren.hpp></a> </div> <h4>Sample Code</h4> <div><pre> #include <<a href="../headers/facilities/empty.hpp.html">boost/preprocessor/facilities/empty.hpp</a>> #include <<a href="../headers/punctuation/paren.hpp.html">boost/preprocessor/punctuation/paren.hpp</a>> #define X(x) x #define MACRO(x, p) X ( x p MACRO(abc, <a href="rparen.html">BOOST_PP_RPAREN</a>()) // expands to abc #define Y(x) MACRO(<a href="empty.html">BOOST_PP_EMPTY</a> <a href="rparen.html">BOOST_PP_RPAREN</a>()(), 10) // expands to 10 </pre></div> </body> </html>
