forked from boostorg/mpl
285 lines
5.6 KiB
C++
285 lines
5.6 KiB
C++
// preprocessed version of 'boost/mpl/apply.hpp' header
|
|
// see the original for copyright information
|
|
|
|
namespace boost {
|
|
namespace mpl {
|
|
|
|
template< typename F >
|
|
struct apply0 : F
|
|
{
|
|
enum { arity = 1 }; typedef F arg1;
|
|
friend class apply0_rebind;
|
|
typedef apply0_rebind rebind;
|
|
};
|
|
class apply0_rebind { public: template< typename U1 > struct apply : apply0<U1> { };
|
|
|
|
};
|
|
|
|
// workaround for the ETI bug
|
|
template<>
|
|
struct apply0<int>
|
|
{
|
|
typedef int type;
|
|
};
|
|
|
|
namespace aux {
|
|
|
|
template< typename F>
|
|
struct msvc_apply1
|
|
{
|
|
template< bool > struct f_ : F {};
|
|
template<> struct f_<true>
|
|
{
|
|
template< typename P1 > struct apply
|
|
{
|
|
};
|
|
};
|
|
|
|
template< typename T1 > struct result_
|
|
: f_< aux::msvc_never_true<F>::value >
|
|
::template apply<T1>
|
|
{
|
|
};
|
|
};
|
|
|
|
} // namespace aux
|
|
|
|
template<
|
|
typename F, typename T1
|
|
>
|
|
struct apply1
|
|
{
|
|
typedef typename aux::msvc_apply1<F>::template result_<
|
|
T1
|
|
>::type type;
|
|
|
|
enum { arity = 2 }; typedef F arg1;
|
|
typedef T1 arg2;
|
|
friend class apply1_rebind;
|
|
typedef apply1_rebind rebind;
|
|
};
|
|
class apply1_rebind { public: template< typename U1, typename U2 > struct apply : apply1< U1,U2 > { };
|
|
|
|
};
|
|
|
|
// workaround for ETI bug
|
|
template<>
|
|
struct apply1< int,int >
|
|
{
|
|
typedef int type;
|
|
};
|
|
|
|
namespace aux {
|
|
|
|
template< typename F>
|
|
struct msvc_apply2
|
|
{
|
|
template< bool > struct f_ : F {};
|
|
template<> struct f_<true>
|
|
{
|
|
template< typename P1, typename P2 > struct apply
|
|
{
|
|
};
|
|
};
|
|
|
|
template< typename T1, typename T2 > struct result_
|
|
: f_< aux::msvc_never_true<F>::value >
|
|
::template apply< T1,T2 >
|
|
{
|
|
};
|
|
};
|
|
|
|
} // namespace aux
|
|
|
|
template<
|
|
typename F, typename T1, typename T2
|
|
>
|
|
struct apply2
|
|
{
|
|
typedef typename aux::msvc_apply2<F>::template result_<
|
|
T1, T2
|
|
>::type type;
|
|
|
|
enum { arity = 3 }; typedef F arg1;
|
|
typedef T1 arg2;
|
|
typedef T2 arg3;
|
|
friend class apply2_rebind;
|
|
typedef apply2_rebind rebind;
|
|
};
|
|
class apply2_rebind { public: template< typename U1, typename U2, typename U3 > struct apply : apply2< U1,U2,U3 > { };
|
|
|
|
};
|
|
|
|
// workaround for ETI bug
|
|
template<>
|
|
struct apply2< int,int,int >
|
|
{
|
|
typedef int type;
|
|
};
|
|
|
|
namespace aux {
|
|
|
|
template< typename F>
|
|
struct msvc_apply3
|
|
{
|
|
template< bool > struct f_ : F {};
|
|
template<> struct f_<true>
|
|
{
|
|
template< typename P1, typename P2, typename P3 > struct apply
|
|
{
|
|
};
|
|
};
|
|
|
|
template< typename T1, typename T2, typename T3 > struct result_
|
|
: f_< aux::msvc_never_true<F>::value >
|
|
::template apply< T1,T2,T3 >
|
|
{
|
|
};
|
|
};
|
|
|
|
} // namespace aux
|
|
|
|
template<
|
|
typename F, typename T1, typename T2, typename T3
|
|
>
|
|
struct apply3
|
|
{
|
|
typedef typename aux::msvc_apply3<F>::template result_<
|
|
T1, T2, T3
|
|
>::type type;
|
|
enum { arity = 4 }; typedef F arg1;
|
|
typedef T1 arg2;
|
|
typedef T2 arg3;
|
|
typedef T3 arg4;
|
|
friend class apply3_rebind;
|
|
typedef apply3_rebind rebind;
|
|
};
|
|
class apply3_rebind { public: template< typename U1, typename U2, typename U3, typename U4 > struct apply : apply3< U1,U2,U3,U4 > { };
|
|
|
|
};
|
|
|
|
// workaround for ETI bug
|
|
template<>
|
|
struct apply3< int,int,int,int >
|
|
{
|
|
typedef int type;
|
|
};
|
|
|
|
namespace aux {
|
|
|
|
template< typename F>
|
|
struct msvc_apply4
|
|
{
|
|
template< bool > struct f_ : F {};
|
|
template<> struct f_<true>
|
|
{
|
|
template<
|
|
typename P1, typename P2, typename P3, typename P4
|
|
>
|
|
struct apply
|
|
{
|
|
};
|
|
};
|
|
|
|
template<
|
|
typename T1, typename T2, typename T3, typename T4
|
|
>
|
|
struct result_
|
|
: f_< aux::msvc_never_true<F>::value >
|
|
::template apply< T1,T2,T3,T4 >
|
|
{
|
|
};
|
|
};
|
|
|
|
} // namespace aux
|
|
|
|
template<
|
|
typename F, typename T1, typename T2, typename T3, typename T4
|
|
>
|
|
struct apply4
|
|
{
|
|
typedef typename aux::msvc_apply4<F>::template result_<
|
|
T1, T2, T3, T4
|
|
>::type type;
|
|
enum { arity = 5 }; typedef F arg1;
|
|
typedef T1 arg2;
|
|
typedef T2 arg3;
|
|
typedef T3 arg4;
|
|
typedef T4 arg5;
|
|
friend class apply4_rebind;
|
|
typedef apply4_rebind rebind;
|
|
};
|
|
class apply4_rebind { public: template< typename U1, typename U2, typename U3, typename U4, typename U5 > struct apply : apply4< U1,U2,U3,U4,U5 > { };
|
|
|
|
};
|
|
|
|
// workaround for ETI bug
|
|
template<>
|
|
struct apply4< int,int,int,int,int >
|
|
{
|
|
typedef int type;
|
|
};
|
|
|
|
namespace aux {
|
|
|
|
template< typename F>
|
|
struct msvc_apply5
|
|
{
|
|
template< bool > struct f_ : F {};
|
|
template<> struct f_<true>
|
|
{
|
|
template<
|
|
typename P1, typename P2, typename P3, typename P4
|
|
, typename P5
|
|
>
|
|
struct apply
|
|
{
|
|
};
|
|
};
|
|
|
|
template<
|
|
typename T1, typename T2, typename T3, typename T4
|
|
, typename T5
|
|
>
|
|
struct result_
|
|
: f_< aux::msvc_never_true<F>::value >
|
|
::template apply< T1,T2,T3,T4,T5 >
|
|
{
|
|
};
|
|
};
|
|
|
|
} // namespace aux
|
|
|
|
template<
|
|
typename F, typename T1, typename T2, typename T3, typename T4
|
|
, typename T5
|
|
>
|
|
struct apply5
|
|
{
|
|
typedef typename aux::msvc_apply5<F>::template result_<
|
|
T1, T2, T3, T4, T5
|
|
>::type type;
|
|
enum { arity = 6 }; typedef F arg1;
|
|
typedef T1 arg2;
|
|
typedef T2 arg3;
|
|
typedef T3 arg4;
|
|
typedef T4 arg5;
|
|
typedef T5 arg6;
|
|
friend class apply5_rebind;
|
|
typedef apply5_rebind rebind;
|
|
};
|
|
class apply5_rebind { public: template< typename U1, typename U2, typename U3, typename U4, typename U5, typename U6 > struct apply : apply5< U1,U2,U3,U4,U5,U6 > { };
|
|
|
|
};
|
|
|
|
// workaround for ETI bug
|
|
template<>
|
|
struct apply5< int,int,int,int,int,int >
|
|
{
|
|
typedef int type;
|
|
};
|
|
|
|
} // namespace mpl
|
|
} // namespace boost
|
|
|