imgtools/imglib/boostlibrary/boost/mpl/print.hpp
author Iain Williamson <iain.williamson@nokia.com>
Fri, 28 May 2010 15:15:09 +0100
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Version 2.14.1 [Candidate 1]
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#ifndef BOOST_MPL_PRINT_HPP_INCLUDED
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#define BOOST_MPL_PRINT_HPP_INCLUDED
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// Copyright David Abrahams 2003
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// Copyright Aleksey Gurtovoy 2004
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//
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// Distributed under the Boost Software License, Version 1.0. 
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// (See accompanying file LICENSE_1_0.txt or copy at 
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/mpl for documentation.
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// $Id: print.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
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// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
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// $Revision: 49267 $
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#include <boost/mpl/aux_/config/msvc.hpp>
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#include <boost/mpl/identity.hpp>
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namespace boost { namespace mpl {
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namespace aux {
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#if defined(BOOST_MSVC)
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# pragma warning(push, 3)
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// we only want one warning from MSVC, so turn off the other one
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# pragma warning(disable: 4307)
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#elif defined(__MWERKS__)
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# pragma warn_hidevirtual on
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   struct print_base { virtual void f() {} };
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#endif
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#if defined(__EDG_VERSION__)
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  template <class T>
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  struct dependent_unsigned
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  {
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      static const unsigned value = 1;
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  };
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#endif
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} // namespace aux 
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template <class T>
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struct print
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    : mpl::identity<T>
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#if defined(__MWERKS__)
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    , aux::print_base
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#endif 
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{
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#if defined(BOOST_MSVC)
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    enum { n = sizeof(T) + -1 };
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#elif defined(__MWERKS__)
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    void f(int);
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#else 
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    enum {
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        n =
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# if defined(__EDG_VERSION__)
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           aux::dependent_unsigned<T>::value > -1
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# else 
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           sizeof(T) > -1
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# endif 
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        };
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#endif 
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};
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#if defined(BOOST_MSVC)
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# pragma warning(pop)
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#elif defined(__MWERKS__)
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# pragma warn_hidevirtual reset
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#endif
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}}
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#endif // BOOST_MPL_PRINT_HPP_INCLUDED