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Preprocessor library is now C friendly.

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[SVN r12552]
This commit is contained in:
Vesa Karvonen
2002-01-29 14:13:10 +00:00
parent 972f6222d1
commit df1244ba20
137 changed files with 1671 additions and 1272 deletions
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29
include/boost/preprocessor/identity.hpp
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@ -1,26 +1,27 @@
#ifndef BOOST_PREPROCESSOR_IDENTITY_HPP
#define BOOST_PREPROCESSOR_IDENTITY_HPP
// Copyright (C) 2001
// Housemarque Oy
// http://www.housemarque.com
//
// Permission to copy, use, modify, sell and distribute this software is
// granted provided this copyright notice appears in all copies. This
// software is provided "as is" without express or implied warranty, and
// with no claim as to its suitability for any purpose.
/* Copyright (C) 2001
* Housemarque Oy
* http://www.housemarque.com
*
* Permission to copy, use, modify, sell and distribute this software is
* granted provided this copyright notice appears in all copies. This
* software is provided "as is" without express or implied warranty, and
* with no claim as to its suitability for any purpose.
*
* See http://www.boost.org for most recent version.
*/
// See http://www.boost.org for most recent version.
/*! \file
/** \file
<a href="../../../../boost/preprocessor/identity.hpp">Click here to see the header.</a>
*/
#include <boost/preprocessor/empty.hpp>
//! Expands to X once invoked.
/*!
/** Expands to X once invoked.
Designed to be used with BOOST_PP_IF(), when one of the clauses need to be invoked.
For example,
@ -40,6 +41,6 @@ NOTE: If BOOST_PP_IDENTITY() is not invoked, the expansion will not be usable.
*/
#define BOOST_PP_IDENTITY(X) X BOOST_PP_EMPTY
//! Obsolete. Use BOOST_PP_IDENTITY().
/** Obsolete. Use BOOST_PP_IDENTITY(). */
#define BOOST_PREPROCESSOR_IDENTITY(X) BOOST_PP_IDENTITY(X)
#endif