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put struct nil_ in its own header to fix incomplete type error with nvcc

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This commit is contained in:
Eric Niebler
2014-04-23 16:47:03 -07:00
parent 6c904779af
commit 01ed85e0e5
4 changed files with 65 additions and 25 deletions
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26
include/boost/fusion/container/list/cons.hpp
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@ -15,6 +15,7 @@
#include <boost/fusion/sequence/intrinsic/end.hpp> #include <boost/fusion/sequence/intrinsic/end.hpp>
#include <boost/fusion/iterator/next.hpp> #include <boost/fusion/iterator/next.hpp>
#include <boost/fusion/iterator/deref.hpp> #include <boost/fusion/iterator/deref.hpp>
#include <boost/fusion/container/list/nil.hpp>
#include <boost/fusion/container/list/cons_iterator.hpp> #include <boost/fusion/container/list/cons_iterator.hpp>
#include <boost/fusion/container/list/detail/begin_impl.hpp> #include <boost/fusion/container/list/detail/begin_impl.hpp>
#include <boost/fusion/container/list/detail/end_impl.hpp> #include <boost/fusion/container/list/detail/end_impl.hpp>
@ -35,31 +36,6 @@ namespace boost { namespace fusion
struct forward_traversal_tag; struct forward_traversal_tag;
struct fusion_sequence_tag; struct fusion_sequence_tag;
struct nil_ : sequence_base<nil_>
{
typedef mpl::int_<0> size;
typedef cons_tag fusion_tag;
typedef fusion_sequence_tag tag; // this gets picked up by MPL
typedef mpl::false_ is_view;
typedef forward_traversal_tag category;
typedef void_ car_type;
typedef void_ cdr_type;
BOOST_FUSION_GPU_ENABLED
nil_() {}
template <typename Iterator>
BOOST_FUSION_GPU_ENABLED
nil_(Iterator const& /*iter*/, mpl::true_ /*this_is_an_iterator*/)
{}
template <typename Iterator>
BOOST_FUSION_GPU_ENABLED
void assign_from_iter(Iterator const& /*iter*/)
{
}
};
template <typename Car, typename Cdr /*= nil_*/> template <typename Car, typename Cdr /*= nil_*/>
struct cons : sequence_base<cons<Car, Cdr> > struct cons : sequence_base<cons<Car, Cdr> >
{ {

1
include/boost/fusion/container/list/detail/empty_impl.hpp
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@ -9,6 +9,7 @@
#include <boost/fusion/support/config.hpp> #include <boost/fusion/support/config.hpp>
#include <boost/type_traits/is_convertible.hpp> #include <boost/type_traits/is_convertible.hpp>
#include <boost/fusion/container/list/nil.hpp>
namespace boost { namespace fusion namespace boost { namespace fusion
{ {

50
include/boost/fusion/container/list/nil.hpp Normal file
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@ -0,0 +1,50 @@
/*=============================================================================
Copyright (c) 2014 Eric Niebler
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)
==============================================================================*/
#if !defined(FUSION_NIL_04232014_0843)
#define FUSION_NIL_04232014_0843
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/container/list/cons_fwd.hpp>
#include <boost/fusion/support/sequence_base.hpp>
#include <boost/mpl/int.hpp>
#include <boost/mpl/bool.hpp>
namespace boost { namespace fusion
{
struct void_;
struct cons_tag;
struct forward_traversal_tag;
struct fusion_sequence_tag;
struct nil_ : sequence_base<nil_>
{
typedef mpl::int_<0> size;
typedef cons_tag fusion_tag;
typedef fusion_sequence_tag tag; // this gets picked up by MPL
typedef mpl::false_ is_view;
typedef forward_traversal_tag category;
typedef void_ car_type;
typedef void_ cdr_type;
BOOST_FUSION_GPU_ENABLED
nil_() {}
template <typename Iterator>
BOOST_FUSION_GPU_ENABLED
nil_(Iterator const& /*iter*/, mpl::true_ /*this_is_an_iterator*/)
{}
template <typename Iterator>
BOOST_FUSION_GPU_ENABLED
void assign_from_iter(Iterator const& /*iter*/)
{
}
};
}}
#endif

13
include/boost/fusion/include/nil.hpp Normal file
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@ -0,0 +1,13 @@
/*=============================================================================
Copyright (c) 2014 Eric Niebler
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)
==============================================================================*/
#if !defined(FUSION_INCLUDE_NIL)
#define FUSION_INCLUDE_NIL
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/container/list/nil.hpp>
#endif