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Diffstat (limited to '3rdParty/Boost/boost/mpl/apply_wrap.hpp')
| -rw-r--r-- | 3rdParty/Boost/boost/mpl/apply_wrap.hpp | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/3rdParty/Boost/boost/mpl/apply_wrap.hpp b/3rdParty/Boost/boost/mpl/apply_wrap.hpp new file mode 100644 index 0000000..b3cb12b --- /dev/null +++ b/3rdParty/Boost/boost/mpl/apply_wrap.hpp @@ -0,0 +1,234 @@ + +#if !defined(BOOST_PP_IS_ITERATING) + +///// header body + +#ifndef BOOST_MPL_APPLY_WRAP_HPP_INCLUDED +#define BOOST_MPL_APPLY_WRAP_HPP_INCLUDED + +// Copyright Aleksey Gurtovoy 2000-2008 +// +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) +// +// See http://www.boost.org/libs/mpl for documentation. + +// $Id: apply_wrap.hpp 49272 2008-10-11 06:50:46Z agurtovoy $ +// $Date: 2008-10-11 02:50:46 -0400 (Sat, 11 Oct 2008) $ +// $Revision: 49272 $ + +#if !defined(BOOST_MPL_PREPROCESSING_MODE) +# include <boost/mpl/aux_/arity.hpp> +# include <boost/mpl/aux_/has_apply.hpp> +# include <boost/mpl/aux_/na.hpp> +# include <boost/mpl/aux_/msvc_never_true.hpp> +#endif + +#include <boost/mpl/aux_/config/use_preprocessed.hpp> + +#if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \ + && !defined(BOOST_MPL_PREPROCESSING_MODE) + +# define BOOST_MPL_PREPROCESSED_HEADER apply_wrap.hpp +# include <boost/mpl/aux_/include_preprocessed.hpp> + +#else + +# include <boost/mpl/limits/arity.hpp> +# include <boost/mpl/aux_/preprocessor/params.hpp> +# include <boost/mpl/aux_/preprocessor/enum.hpp> +# include <boost/mpl/aux_/preprocessor/add.hpp> +# include <boost/mpl/aux_/config/bcc.hpp> +# include <boost/mpl/aux_/config/ctps.hpp> +# include <boost/mpl/aux_/config/dtp.hpp> +# include <boost/mpl/aux_/config/eti.hpp> +# include <boost/mpl/aux_/config/msvc.hpp> +# include <boost/mpl/aux_/config/workaround.hpp> + +# include <boost/preprocessor/comma_if.hpp> +# include <boost/preprocessor/logical/and.hpp> +# include <boost/preprocessor/inc.hpp> +# include <boost/preprocessor/iterate.hpp> + + +namespace boost { namespace mpl { + +// local macros, #undef-ined at the end of the header +# define AUX778076_APPLY_WRAP_PARAMS(n, param) \ + BOOST_MPL_PP_PARAMS(n, param) \ + /**/ + +# define AUX778076_APPLY_WRAP_SPEC_PARAMS(n, param) \ + BOOST_MPL_PP_ENUM(BOOST_PP_INC(n), param) \ + /**/ + + +#define BOOST_PP_ITERATION_PARAMS_1 \ + (3,(0, BOOST_MPL_LIMIT_METAFUNCTION_ARITY, <boost/mpl/apply_wrap.hpp>)) +#include BOOST_PP_ITERATE() + + +# undef AUX778076_APPLY_WRAP_SPEC_PARAMS +# undef AUX778076_APPLY_WRAP_PARAMS + +}} + +#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS +#endif // BOOST_MPL_APPLY_WRAP_HPP_INCLUDED + +///// iteration, depth == 1 + +// For gcc 4.4 compatability, we must include the +// BOOST_PP_ITERATION_DEPTH test inside an #else clause. +#else // BOOST_PP_IS_ITERATING +#if BOOST_PP_ITERATION_DEPTH() == 1 + +# define i_ BOOST_PP_FRAME_ITERATION(1) + +# if BOOST_WORKAROUND(BOOST_MSVC, < 1300) +// MSVC version + +#define AUX778076_MSVC_DTW_NAME BOOST_PP_CAT(msvc_apply,i_) +#define AUX778076_MSVC_DTW_ORIGINAL_NAME apply +#define AUX778076_MSVC_DTW_ARITY i_ +#include <boost/mpl/aux_/msvc_dtw.hpp> + +template< + typename F BOOST_PP_COMMA_IF(i_) AUX778076_APPLY_WRAP_PARAMS(i_, typename T) + > +struct BOOST_PP_CAT(apply_wrap,i_) +{ + // Metafunction forwarding confuses vc6 + typedef typename BOOST_PP_CAT(msvc_apply,i_)<F>::template result_< + AUX778076_APPLY_WRAP_PARAMS(i_, T) + >::type type; +}; + +# elif defined(BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES) +// MWCW/Borland version + +template< + int N, typename F BOOST_PP_COMMA_IF(i_) AUX778076_APPLY_WRAP_PARAMS(i_, typename T) + > +struct BOOST_PP_CAT(apply_wrap_impl,i_); + +#define BOOST_PP_ITERATION_PARAMS_2 \ + (3,(0, BOOST_MPL_LIMIT_METAFUNCTION_ARITY - i_, <boost/mpl/apply_wrap.hpp>)) +#include BOOST_PP_ITERATE() + +template< + typename F BOOST_PP_COMMA_IF(i_) AUX778076_APPLY_WRAP_PARAMS(i_, typename T) + > +struct BOOST_PP_CAT(apply_wrap,i_) + : BOOST_PP_CAT(apply_wrap_impl,i_)< + ::boost::mpl::aux::arity<F,i_>::value + , F + BOOST_PP_COMMA_IF(i_) AUX778076_APPLY_WRAP_PARAMS(i_, T) + >::type +{ +}; + +# else +// ISO98 C++, with minor concession to vc7 + +template< + typename F BOOST_PP_COMMA_IF(i_) AUX778076_APPLY_WRAP_PARAMS(i_, typename T) +#if i_ == 0 + , typename has_apply_ = typename aux::has_apply<F>::type +#endif + > +struct BOOST_PP_CAT(apply_wrap,i_) +// metafunction forwarding confuses MSVC 7.0 +#if !BOOST_WORKAROUND(BOOST_MSVC, == 1300) + : F::template apply< AUX778076_APPLY_WRAP_PARAMS(i_, T) > +{ +#else +{ + typedef typename F::template apply< + AUX778076_APPLY_WRAP_PARAMS(i_, T) + >::type type; +#endif +}; + +#if i_ == 0 && !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) +template< typename F > +struct BOOST_PP_CAT(apply_wrap,i_)<F,true_> + : F::apply +{ +}; +#endif + +# endif // workarounds + +#if defined(BOOST_MPL_CFG_MSVC_ETI_BUG) +/// workaround for ETI bug +template<> +struct BOOST_PP_CAT(apply_wrap,i_)<AUX778076_APPLY_WRAP_SPEC_PARAMS(i_, int)> +{ + typedef int type; +}; +#endif + +# undef i_ + +///// iteration, depth == 2 + +#elif BOOST_PP_ITERATION_DEPTH() == 2 + +# define j_ BOOST_PP_FRAME_ITERATION(2) + +#if i_ == 0 && j_ == 0 \ + && defined(BOOST_MPL_CFG_BCC590_WORKAROUNDS) \ + && !defined(BOOST_MPL_CFG_NO_HAS_APPLY) + +template< typename F, bool F_has_apply > +struct apply_wrap_impl0_bcb { + typedef typename F::template apply< na > type; +}; + +template< typename F > +struct apply_wrap_impl0_bcb< F, true > { + typedef typename F::apply type; +}; + +template< + typename F BOOST_PP_COMMA_IF(i_) AUX778076_APPLY_WRAP_PARAMS(i_, typename T) + > +struct BOOST_PP_CAT(apply_wrap_impl,i_)< + BOOST_MPL_PP_ADD(i_, j_) + , F + BOOST_PP_COMMA_IF(i_) AUX778076_APPLY_WRAP_PARAMS(i_, T) + > +{ + typedef apply_wrap_impl0_bcb< F, aux::has_apply< F >::value >::type type; +}; +#else + +template< + typename F BOOST_PP_COMMA_IF(i_) AUX778076_APPLY_WRAP_PARAMS(i_, typename T) + > +struct BOOST_PP_CAT(apply_wrap_impl,i_)< + BOOST_MPL_PP_ADD(i_, j_) + , F + BOOST_PP_COMMA_IF(i_) AUX778076_APPLY_WRAP_PARAMS(i_, T) + > +{ + typedef typename F::template apply< + AUX778076_APPLY_WRAP_PARAMS(i_, T) +#if i_ == 0 && j_ == 0 +/// since the defaults are "lost", we have to pass *something* even for nullary +/// metafunction classes + na +#else + BOOST_PP_COMMA_IF(BOOST_PP_AND(i_, j_)) BOOST_MPL_PP_ENUM(j_, na) +#endif + > type; +}; + +#endif + +# undef j_ + +#endif // BOOST_PP_ITERATION_DEPTH() +#endif // BOOST_PP_IS_ITERATING |