mpl::sequence_tag specialization for adapted types

[SVN r58396]
This commit is contained in:
Christopher Schmidt
2009-12-15 13:30:02 +00:00
parent 2587757d47
commit f0cd405f04
16 changed files with 363 additions and 110 deletions

View File

@ -26,6 +26,7 @@ namespace boost { namespace tuples
namespace boost { namespace fusion
{
struct boost_tuple_tag;
struct fusion_sequence_tag;
namespace traits
{
@ -60,4 +61,54 @@ namespace boost { namespace fusion
}
}}
namespace boost { namespace mpl
{
template<typename>
struct sequence_tag;
template <
class T0, class T1, class T2, class T3, class T4,
class T5, class T6, class T7, class T8, class T9
>
struct sequence_tag<tuples::tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> >
{
typedef fusion::fusion_sequence_tag type;
};
template <
class T0, class T1, class T2, class T3, class T4,
class T5, class T6, class T7, class T8, class T9
>
struct sequence_tag<
tuples::tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> const
>
{
typedef fusion::fusion_sequence_tag type;
};
template <class Head, class Tail>
struct sequence_tag<tuples::cons<Head, Tail> >
{
typedef fusion::fusion_sequence_tag type;
};
template <class Head, class Tail>
struct sequence_tag<tuples::cons<Head, Tail> const>
{
typedef fusion::fusion_sequence_tag type;
};
template <>
struct sequence_tag<tuples::null_type>
{
typedef fusion::fusion_sequence_tag type;
};
template <>
struct sequence_tag<tuples::null_type const>
{
typedef fusion::fusion_sequence_tag type;
};
}}
#endif