// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION | |
#if defined(BOOST_PP_IS_ITERATING) | |
// 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: numbered.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ | |
// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ | |
// $Revision: 49267 $ | |
#include <boost/preprocessor/enum_params.hpp> | |
#include <boost/preprocessor/enum_shifted_params.hpp> | |
#include <boost/preprocessor/comma_if.hpp> | |
#include <boost/preprocessor/repeat.hpp> | |
#include <boost/preprocessor/dec.hpp> | |
#include <boost/preprocessor/cat.hpp> | |
#define i_ BOOST_PP_FRAME_ITERATION(1) | |
#if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES) | |
# define AUX778076_VECTOR_TAIL(vector, i_, T) \ | |
BOOST_PP_CAT(vector,i_)< \ | |
BOOST_PP_ENUM_PARAMS(i_, T) \ | |
> \ | |
/**/ | |
#if i_ > 0 | |
template< | |
BOOST_PP_ENUM_PARAMS(i_, typename T) | |
> | |
struct BOOST_PP_CAT(vector,i_) | |
: v_item< | |
BOOST_PP_CAT(T,BOOST_PP_DEC(i_)) | |
, AUX778076_VECTOR_TAIL(vector,BOOST_PP_DEC(i_),T) | |
> | |
{ | |
typedef BOOST_PP_CAT(vector,i_) type; | |
}; | |
#endif | |
# undef AUX778076_VECTOR_TAIL | |
#else // "brute force" implementation | |
# if i_ > 0 | |
template< | |
BOOST_PP_ENUM_PARAMS(i_, typename T) | |
> | |
struct BOOST_PP_CAT(vector,i_) | |
{ | |
typedef aux::vector_tag<i_> tag; | |
typedef BOOST_PP_CAT(vector,i_) type; | |
# define AUX778076_VECTOR_ITEM(unused, i_, unused2) \ | |
typedef BOOST_PP_CAT(T,i_) BOOST_PP_CAT(item,i_); \ | |
/**/ | |
BOOST_PP_REPEAT(i_, AUX778076_VECTOR_ITEM, unused) | |
# undef AUX778076_VECTOR_ITEM | |
typedef void_ BOOST_PP_CAT(item,i_); | |
typedef BOOST_PP_CAT(T,BOOST_PP_DEC(i_)) back; | |
// Borland forces us to use 'type' here (instead of the class name) | |
typedef v_iter<type,0> begin; | |
typedef v_iter<type,i_> end; | |
}; | |
template<> | |
struct push_front_impl< aux::vector_tag<BOOST_PP_DEC(i_)> > | |
{ | |
template< typename Vector, typename T > struct apply | |
{ | |
typedef BOOST_PP_CAT(vector,i_)< | |
T | |
BOOST_PP_COMMA_IF(BOOST_PP_DEC(i_)) | |
BOOST_PP_ENUM_PARAMS(BOOST_PP_DEC(i_), typename Vector::item) | |
> type; | |
}; | |
}; | |
template<> | |
struct pop_front_impl< aux::vector_tag<i_> > | |
{ | |
template< typename Vector > struct apply | |
{ | |
typedef BOOST_PP_CAT(vector,BOOST_PP_DEC(i_))< | |
BOOST_PP_ENUM_SHIFTED_PARAMS(i_, typename Vector::item) | |
> type; | |
}; | |
}; | |
template<> | |
struct push_back_impl< aux::vector_tag<BOOST_PP_DEC(i_)> > | |
{ | |
template< typename Vector, typename T > struct apply | |
{ | |
typedef BOOST_PP_CAT(vector,i_)< | |
BOOST_PP_ENUM_PARAMS(BOOST_PP_DEC(i_), typename Vector::item) | |
BOOST_PP_COMMA_IF(BOOST_PP_DEC(i_)) | |
T | |
> type; | |
}; | |
}; | |
template<> | |
struct pop_back_impl< aux::vector_tag<i_> > | |
{ | |
template< typename Vector > struct apply | |
{ | |
typedef BOOST_PP_CAT(vector,BOOST_PP_DEC(i_))< | |
BOOST_PP_ENUM_PARAMS(BOOST_PP_DEC(i_), typename Vector::item) | |
> type; | |
}; | |
}; | |
# endif // i_ > 0 | |
# if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ | |
&& !defined(BOOST_MPL_CFG_NO_NONTYPE_TEMPLATE_PARTIAL_SPEC) | |
template< typename V > | |
struct v_at<V,i_> | |
{ | |
typedef typename V::BOOST_PP_CAT(item,i_) type; | |
}; | |
# else | |
namespace aux { | |
template<> struct v_at_impl<i_> | |
{ | |
template< typename V_ > struct result_ | |
{ | |
typedef typename V_::BOOST_PP_CAT(item,i_) type; | |
}; | |
}; | |
} | |
template<> | |
struct at_impl< aux::vector_tag<i_> > | |
{ | |
template< typename V_, typename N > struct apply | |
{ | |
typedef typename aux::v_at_impl<BOOST_MPL_AUX_VALUE_WKND(N)::value> | |
::template result_<V_>::type type; | |
}; | |
}; | |
#if i_ > 0 | |
template<> | |
struct front_impl< aux::vector_tag<i_> > | |
{ | |
template< typename Vector > struct apply | |
{ | |
typedef typename Vector::item0 type; | |
}; | |
}; | |
template<> | |
struct back_impl< aux::vector_tag<i_> > | |
{ | |
template< typename Vector > struct apply | |
{ | |
typedef typename Vector::back type; | |
}; | |
}; | |
template<> | |
struct empty_impl< aux::vector_tag<i_> > | |
{ | |
template< typename Vector > struct apply | |
: false_ | |
{ | |
}; | |
}; | |
#endif | |
template<> | |
struct size_impl< aux::vector_tag<i_> > | |
{ | |
template< typename Vector > struct apply | |
: long_<i_> | |
{ | |
}; | |
}; | |
template<> | |
struct O1_size_impl< aux::vector_tag<i_> > | |
: size_impl< aux::vector_tag<i_> > | |
{ | |
}; | |
template<> | |
struct clear_impl< aux::vector_tag<i_> > | |
{ | |
template< typename Vector > struct apply | |
{ | |
typedef vector0<> type; | |
}; | |
}; | |
# endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION | |
#endif // BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES | |
#undef i_ | |
#endif // BOOST_PP_IS_ITERATING |