108 lines
2.8 KiB
C++
108 lines
2.8 KiB
C++
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#if !defined(BOOST_PP_IS_ITERATING)
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///// header body
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#ifndef BOOST_MPL_APPLY_FWD_HPP_INCLUDED
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#define BOOST_MPL_APPLY_FWD_HPP_INCLUDED
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// Copyright Aleksey Gurtovoy 2000-2004
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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: apply_fwd.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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#if !defined(BOOST_MPL_PREPROCESSING_MODE)
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# include <boost/mpl/aux_/na.hpp>
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#endif
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#include <boost/mpl/aux_/config/use_preprocessed.hpp>
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#if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
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&& !defined(BOOST_MPL_PREPROCESSING_MODE)
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# define BOOST_MPL_PREPROCESSED_HEADER apply_fwd.hpp
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# include <boost/mpl/aux_/include_preprocessed.hpp>
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#else
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# include <boost/mpl/limits/arity.hpp>
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# include <boost/mpl/aux_/preprocessor/params.hpp>
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# include <boost/mpl/aux_/preprocessor/default_params.hpp>
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# include <boost/mpl/aux_/config/ctps.hpp>
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# include <boost/mpl/aux_/nttp_decl.hpp>
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# include <boost/preprocessor/comma_if.hpp>
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# include <boost/preprocessor/iterate.hpp>
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# include <boost/preprocessor/cat.hpp>
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// agurt, 15/jan/02: top-level 'apply' template gives an ICE on MSVC
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// (for known reasons)
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#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
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# define BOOST_MPL_CFG_NO_APPLY_TEMPLATE
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#endif
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namespace boost { namespace mpl {
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// local macro, #undef-ined at the end of the header
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# define AUX778076_APPLY_DEF_PARAMS(param, value) \
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BOOST_MPL_PP_DEFAULT_PARAMS( \
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BOOST_MPL_LIMIT_METAFUNCTION_ARITY \
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, param \
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, value \
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) \
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/**/
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# define AUX778076_APPLY_N_COMMA_PARAMS(n, param) \
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BOOST_PP_COMMA_IF(n) \
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BOOST_MPL_PP_PARAMS(n, param) \
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/**/
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# if !defined(BOOST_MPL_CFG_NO_APPLY_TEMPLATE)
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#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
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// forward declaration
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template<
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typename F, AUX778076_APPLY_DEF_PARAMS(typename T, na)
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>
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struct apply;
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#else
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namespace aux {
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template< BOOST_AUX_NTTP_DECL(int, arity_) > struct apply_chooser;
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}
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#endif
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# endif // BOOST_MPL_CFG_NO_APPLY_TEMPLATE
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#define BOOST_PP_ITERATION_PARAMS_1 \
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(3,(0, BOOST_MPL_LIMIT_METAFUNCTION_ARITY, <boost/mpl/apply_fwd.hpp>))
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#include BOOST_PP_ITERATE()
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# undef AUX778076_APPLY_N_COMMA_PARAMS
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# undef AUX778076_APPLY_DEF_PARAMS
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}}
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#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
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#endif // BOOST_MPL_APPLY_FWD_HPP_INCLUDED
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///// iteration
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#else
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#define i_ BOOST_PP_FRAME_ITERATION(1)
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template<
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typename F AUX778076_APPLY_N_COMMA_PARAMS(i_, typename T)
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>
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struct BOOST_PP_CAT(apply,i_);
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#undef i_
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#endif // BOOST_PP_IS_ITERATING
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