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36 lines
1.4 KiB
HTML
36 lines
1.4 KiB
HTML
<HTML><HEAD><TITLE>Boost PREPROCESSOR library</TITLE><BODY bgcolor="#FFFFFF">
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<a href="index.htm"><IMG height=86 alt="c++boost.gif (8819 bytes)" src="../../../../c++boost.gif" width=277 align=center></a>
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<H1>#include <<a href="../../../../boost/preprocessor/tuple/eat.hpp">boost/preprocessor/tuple/eat.hpp</a>></H1>
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<H2><a name="BOOST_PP_TUPLE_EAT">#define BOOST_PP_TUPLE_EAT</a>(N)</H2>
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<P>Expands to a macro that eats a tuple of the specified length.</P>
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<P><a href="tuple_eat.htm#BOOST_PP_TUPLE_EAT">BOOST_PP_TUPLE_EAT</a>() is designed to be used with <a href="if.htm#BOOST_PP_IF">BOOST_PP_IF</a>() like
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<a href="empty.htm#BOOST_PP_EMPTY">BOOST_PP_EMPTY</a>().</P>
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<P>For example,</P>
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<PRE>
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<a href="if.htm#BOOST_PP_IF">BOOST_PP_IF</a>(0,<a href="enum_params.htm#BOOST_PP_ENUM_PARAMS">BOOST_PP_ENUM_PARAMS</a>,<a href="tuple_eat.htm#BOOST_PP_TUPLE_EAT">BOOST_PP_TUPLE_EAT</a>(2))(10,P)
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</PRE>
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<P>expands to nothing.</P>
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<hr>
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<p>(C) Copyright Housemarque Oy 2002</p>
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<p>Permission to copy, use, modify, sell and distribute this document is granted
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provided this copyright notice appears in all copies. This document is provided
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"as is" without express or implied warranty, and with no claim as to its suitability
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for any purpose.</p>
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<p>Generated: <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan --><!--webbot bot="Timestamp" endspan i-checksum="15246" --></p>
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