kicad/include/boost/mpl/aux_/lambda_no_ctps.hpp

194 lines
4.9 KiB
C++

#if !defined(BOOST_PP_IS_ITERATING)
///// header body
#ifndef BOOST_MPL_AUX_LAMBDA_NO_CTPS_HPP_INCLUDED
#define BOOST_MPL_AUX_LAMBDA_NO_CTPS_HPP_INCLUDED
// Copyright Aleksey Gurtovoy 2000-2004
//
// 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: lambda_no_ctps.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
// $Revision: 49267 $
#if !defined(BOOST_MPL_PREPROCESSING_MODE)
# include <boost/mpl/lambda_fwd.hpp>
# include <boost/mpl/bind_fwd.hpp>
# include <boost/mpl/protect.hpp>
# include <boost/mpl/is_placeholder.hpp>
# include <boost/mpl/if.hpp>
# include <boost/mpl/identity.hpp>
# include <boost/mpl/bool.hpp>
# include <boost/mpl/aux_/na_spec.hpp>
# include <boost/mpl/aux_/lambda_support.hpp>
# include <boost/mpl/aux_/template_arity.hpp>
# include <boost/mpl/aux_/value_wknd.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 lambda_no_ctps.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/default_params.hpp>
# include <boost/mpl/aux_/preprocessor/repeat.hpp>
# include <boost/mpl/aux_/preprocessor/enum.hpp>
# include <boost/mpl/aux_/config/msvc.hpp>
# include <boost/mpl/aux_/config/workaround.hpp>
# include <boost/preprocessor/comma_if.hpp>
# include <boost/preprocessor/iterate.hpp>
# include <boost/preprocessor/inc.hpp>
# include <boost/preprocessor/cat.hpp>
namespace boost { namespace mpl {
# define AUX778076_LAMBDA_PARAMS(i_, param) \
BOOST_MPL_PP_PARAMS(i_, param) \
/**/
namespace aux {
#define n_ BOOST_MPL_LIMIT_METAFUNCTION_ARITY
template<
BOOST_MPL_PP_DEFAULT_PARAMS(n_,bool C,false)
>
struct lambda_or
: true_
{
};
template<>
struct lambda_or< BOOST_MPL_PP_ENUM(n_,false) >
: false_
{
};
#undef n_
template< typename Arity > struct lambda_impl
{
template< typename T, typename Tag, typename Protect > struct result_
{
typedef T type;
typedef is_placeholder<T> is_le;
};
};
#define BOOST_PP_ITERATION_PARAMS_1 \
(3,(1, BOOST_MPL_LIMIT_METAFUNCTION_ARITY, <boost/mpl/aux_/lambda_no_ctps.hpp>))
#include BOOST_PP_ITERATE()
} // namespace aux
template<
typename T
, typename Tag
, typename Protect
>
struct lambda
{
/// Metafunction forwarding confuses MSVC 6.x
typedef typename aux::template_arity<T>::type arity_;
typedef typename aux::lambda_impl<arity_>
::template result_< T,Tag,Protect > l_;
typedef typename l_::type type;
typedef typename l_::is_le is_le;
BOOST_MPL_AUX_LAMBDA_SUPPORT(3, lambda, (T, Tag, Protect))
};
BOOST_MPL_AUX_NA_SPEC2(1, 3, lambda)
template<
typename T
>
struct is_lambda_expression
: lambda<T>::is_le
{
};
# undef AUX778076_LAMBDA_PARAMS
}}
#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
#endif // BOOST_MPL_AUX_LAMBDA_NO_CTPS_HPP_INCLUDED
///// iteration, depth == 1
#else
#define i_ BOOST_PP_FRAME_ITERATION(1)
# define AUX778076_LAMBDA_TYPEDEF(unused, i_, F) \
typedef lambda< \
typename F::BOOST_PP_CAT(arg,BOOST_PP_INC(i_)) \
, Tag \
, false_ \
> BOOST_PP_CAT(l,BOOST_PP_INC(i_)); \
/**/
# define AUX778076_IS_LE_TYPEDEF(unused, i_, unused2) \
typedef typename BOOST_PP_CAT(l,BOOST_PP_INC(i_))::is_le \
BOOST_PP_CAT(is_le,BOOST_PP_INC(i_)); \
/**/
# define AUX778076_IS_LAMBDA_EXPR(unused, i_, unused2) \
BOOST_PP_COMMA_IF(i_) \
BOOST_MPL_AUX_MSVC_VALUE_WKND(BOOST_PP_CAT(is_le,BOOST_PP_INC(i_)))::value \
/**/
# define AUX778076_LAMBDA_RESULT(unused, i_, unused2) \
, typename BOOST_PP_CAT(l,BOOST_PP_INC(i_))::type \
/**/
template<> struct lambda_impl< int_<i_> >
{
template< typename F, typename Tag, typename Protect > struct result_
{
BOOST_MPL_PP_REPEAT(i_, AUX778076_LAMBDA_TYPEDEF, F)
BOOST_MPL_PP_REPEAT(i_, AUX778076_IS_LE_TYPEDEF, unused)
typedef aux::lambda_or<
BOOST_MPL_PP_REPEAT(i_, AUX778076_IS_LAMBDA_EXPR, unused)
> is_le;
typedef BOOST_PP_CAT(bind,i_)<
typename F::rebind
BOOST_MPL_PP_REPEAT(i_, AUX778076_LAMBDA_RESULT, unused)
> bind_;
typedef typename if_<
is_le
, if_< Protect, mpl::protect<bind_>, bind_ >
, identity<F>
>::type type_;
typedef typename type_::type type;
};
};
# undef AUX778076_LAMBDA_RESULT
# undef AUX778076_IS_LAMBDA_EXPR
# undef AUX778076_IS_LE_TYPEDEF
# undef AUX778076_LAMBDA_TYPEDEF
#undef i_
#endif // BOOST_PP_IS_ITERATING