Chris@102: // Copyright (C) 2012 Vicente J. Botet Escriba
Chris@102: //
Chris@102: //  Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@102: //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@102: 
Chris@102: // 2013/04 Vicente J. Botet Escriba
Chris@102: //    Provide implementation up to 9 parameters when BOOST_NO_CXX11_VARIADIC_TEMPLATES is defined.
Chris@102: //    Make use of Boost.Move
Chris@102: //    Make use of Boost.Tuple (movable)
Chris@102: // 2012/11 Vicente J. Botet Escriba
Chris@102: //    Adapt to boost libc++ implementation
Chris@102: 
Chris@102: //===----------------------------------------------------------------------===//
Chris@102: //
Chris@102: //                     The LLVM Compiler Infrastructure
Chris@102: //
Chris@102: // This file is dual licensed under the MIT and the University of Illinois Open
Chris@102: // Source Licenses. See LICENSE.TXT for details.
Chris@102: //
Chris@102: // The invoker code is based on the one from libcxx.
Chris@102: //===----------------------------------------------------------------------===//
Chris@102: 
Chris@102: #ifndef BOOST_THREAD_DETAIL_INVOKER_HPP
Chris@102: #define BOOST_THREAD_DETAIL_INVOKER_HPP
Chris@102: 
Chris@102: #include <boost/config.hpp>
Chris@102: 
Chris@102: #include <boost/utility/result_of.hpp>
Chris@102: #include <boost/thread/detail/move.hpp>
Chris@102: #include <boost/thread/detail/invoke.hpp>
Chris@102: #include <boost/thread/detail/make_tuple_indices.hpp>
Chris@102: #include <boost/thread/csbl/tuple.hpp>
Chris@102: #include <boost/tuple/tuple.hpp>
Chris@102: 
Chris@102: #include <boost/thread/detail/variadic_header.hpp>
Chris@102: 
Chris@102: namespace boost
Chris@102: {
Chris@102:   namespace detail
Chris@102:   {
Chris@102: 
Chris@102: #if defined(BOOST_THREAD_PROVIDES_INVOKE) && ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && ! defined(BOOST_NO_CXX11_HDR_TUPLE)
Chris@102: 
Chris@102:     template <class Fp, class ... Args>
Chris@102:     class invoker
Chris@102:     {
Chris@102:       //typedef typename decay<Fp>::type Fpd;
Chris@102:       //typedef tuple<typename decay<Args>::type...> Argsd;
Chris@102: 
Chris@102:       //csbl::tuple<Fpd, Argsd...> f_;
Chris@102:       csbl::tuple<Fp, Args...> f_;
Chris@102: 
Chris@102:     public:
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE( invoker)
Chris@102:       //typedef typename invoke_of<_Fp, _Args...>::type Rp;
Chris@102:       typedef typename result_of<Fp(Args...)>::type result_type;
Chris@102: 
Chris@102:       template <class F, class ... As>
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       explicit invoker(BOOST_THREAD_FWD_REF(F) f, BOOST_THREAD_FWD_REF(As)... args)
Chris@102:       : f_(boost::forward<F>(f), boost::forward<As>(args)...)
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) f) : f_(boost::move(BOOST_THREAD_RV(f).f_))
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker( const invoker& f) : f_(f.f_)
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker& operator=(BOOST_THREAD_RV_REF(invoker) f)
Chris@102:       {
Chris@102:         f_ = boost::move(BOOST_THREAD_RV(f).f_);
Chris@102:       }
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker& operator=( BOOST_THREAD_COPY_ASSIGN_REF(invoker) f)
Chris@102:       {
Chris@102:         f_ = f.f_;
Chris@102:       }
Chris@102: 
Chris@102:       result_type operator()()
Chris@102:       {
Chris@102:         typedef typename make_tuple_indices<1+sizeof...(Args), 1>::type Index;
Chris@102:         return execute(Index());
Chris@102:       }
Chris@102:     private:
Chris@102:       template <size_t ...Indices>
Chris@102:       result_type
Chris@102:       execute(tuple_indices<Indices...>)
Chris@102:       {
Chris@102:         return invoke(boost::move(csbl::get<0>(f_)), boost::move(csbl::get<Indices>(f_))...);
Chris@102:       }
Chris@102:     };
Chris@102: 
Chris@102:     template <class R, class Fp, class ... Args>
Chris@102:     class invoker_ret
Chris@102:     {
Chris@102:       //typedef typename decay<Fp>::type Fpd;
Chris@102:       //typedef tuple<typename decay<Args>::type...> Argsd;
Chris@102: 
Chris@102:       //csbl::tuple<Fpd, Argsd...> f_;
Chris@102:       csbl::tuple<Fp, Args...> f_;
Chris@102: 
Chris@102:     public:
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE( invoker_ret)
Chris@102:       typedef R result_type;
Chris@102: 
Chris@102:       template <class F, class ... As>
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       explicit invoker_ret(BOOST_THREAD_FWD_REF(F) f, BOOST_THREAD_FWD_REF(As)... args)
Chris@102:       : f_(boost::forward<F>(f), boost::forward<As>(args)...)
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker_ret(BOOST_THREAD_RV_REF(invoker_ret) f) : f_(boost::move(BOOST_THREAD_RV(f).f_))
Chris@102:       {}
Chris@102: 
Chris@102:       result_type operator()()
Chris@102:       {
Chris@102:         typedef typename make_tuple_indices<1+sizeof...(Args), 1>::type Index;
Chris@102:         return execute(Index());
Chris@102:       }
Chris@102:     private:
Chris@102:       template <size_t ...Indices>
Chris@102:       result_type
Chris@102:       execute(tuple_indices<Indices...>)
Chris@102:       {
Chris@102:         return invoke<R>(boost::move(csbl::get<0>(f_)), boost::move(csbl::get<Indices>(f_))...);
Chris@102:       }
Chris@102:     };
Chris@102:   //BOOST_THREAD_DCL_MOVABLE_BEG(X) invoker<Fp> BOOST_THREAD_DCL_MOVABLE_END
Chris@102: #else
Chris@102: 
Chris@102: #if ! defined BOOST_MSVC && defined(BOOST_THREAD_PROVIDES_INVOKE)
Chris@102: 
Chris@102: #define BOOST_THREAD_RV_REF_ARG_T(z, n, unused) BOOST_PP_COMMA_IF(n) BOOST_THREAD_RV_REF(Arg##n)
Chris@102: #define BOOST_THREAD_RV_REF_A_T(z, n, unused) BOOST_PP_COMMA_IF(n) BOOST_THREAD_RV_REF(A##n)
Chris@102: #define BOOST_THREAD_RV_REF_ARG(z, n, unused) , BOOST_THREAD_RV_REF(Arg##n) arg##n
Chris@102: #define BOOST_THREAD_FWD_REF_A(z, n, unused)   , BOOST_THREAD_FWD_REF(A##n) arg##n
Chris@102: #define BOOST_THREAD_FWD_REF_ARG(z, n, unused) , BOOST_THREAD_FWD_REF(Arg##n) arg##n
Chris@102: #define BOOST_THREAD_FWD_PARAM(z, n, unused) , boost::forward<Arg##n>(arg##n)
Chris@102: #define BOOST_THREAD_FWD_PARAM_A(z, n, unused) , boost::forward<A##n>(arg##n)
Chris@102: #define BOOST_THREAD_DCL(z, n, unused) Arg##n v##n;
Chris@102: #define BOOST_THREAD_MOVE_PARAM(z, n, unused) , v##n(boost::move(arg##n))
Chris@102: #define BOOST_THREAD_FORWARD_PARAM_A(z, n, unused) , v##n(boost::forward<A##n>(arg##n))
Chris@102: #define BOOST_THREAD_MOVE_RHS_PARAM(z, n, unused) , v##n(boost::move(x.v##n))
Chris@102: #define BOOST_THREAD_MOVE_DCL(z, n, unused) , boost::move(v##n)
Chris@102: #define BOOST_THREAD_MOVE_DCL_T(z, n, unused) BOOST_PP_COMMA_IF(n) boost::move(v##n)
Chris@102: #define BOOST_THREAD_ARG_DEF(z, n, unused) , class Arg##n = tuples::null_type
Chris@102: 
Chris@102:   template  <class Fp, class Arg = tuples::null_type
Chris@102:     BOOST_PP_REPEAT(BOOST_THREAD_MAX_ARGS, BOOST_THREAD_ARG_DEF, ~)
Chris@102:     >
Chris@102:     class invoker;
Chris@102: 
Chris@102: #define BOOST_THREAD_ASYNC_FUNCT(z, n, unused) \
Chris@102:     template <class Fp BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, class Arg) > \
Chris@102:     class invoker<Fp BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, Arg)> \
Chris@102:     { \
Chris@102:       Fp fp_; \
Chris@102:       BOOST_PP_REPEAT(n, BOOST_THREAD_DCL, ~) \
Chris@102:     public: \
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker) \
Chris@102:       typedef typename result_of<Fp(BOOST_PP_ENUM_PARAMS(n, Arg))>::type result_type; \
Chris@102:       \
Chris@102:       template <class F BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, class A) > \
Chris@102:       BOOST_SYMBOL_VISIBLE \
Chris@102:       explicit invoker(BOOST_THREAD_FWD_REF(F) f \
Chris@102:           BOOST_PP_REPEAT(n, BOOST_THREAD_FWD_REF_A, ~) \
Chris@102:       ) \
Chris@102:       : fp_(boost::forward<F>(f)) \
Chris@102:       BOOST_PP_REPEAT(n, BOOST_THREAD_FORWARD_PARAM_A, ~) \
Chris@102:       {} \
Chris@102:       \
Chris@102:       BOOST_SYMBOL_VISIBLE \
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) x) \
Chris@102:       : fp_(boost::move(x.fp_)) \
Chris@102:       BOOST_PP_REPEAT(n, BOOST_THREAD_MOVE_RHS_PARAM, ~) \
Chris@102:       {} \
Chris@102:       \
Chris@102:       result_type operator()() { \
Chris@102:         return invoke(boost::move(fp_) \
Chris@102:             BOOST_PP_REPEAT(n, BOOST_THREAD_MOVE_DCL, ~) \
Chris@102:         ); \
Chris@102:       } \
Chris@102:     }; \
Chris@102:     \
Chris@102:     template <class R BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, class Arg) > \
Chris@102:     class invoker<R(*)(BOOST_PP_REPEAT(n, BOOST_THREAD_RV_REF_ARG_T, ~)) BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, Arg)> \
Chris@102:     { \
Chris@102:       typedef R(*Fp)(BOOST_PP_REPEAT(n, BOOST_THREAD_RV_REF_ARG_T, ~)); \
Chris@102:       Fp fp_; \
Chris@102:       BOOST_PP_REPEAT(n, BOOST_THREAD_DCL, ~) \
Chris@102:     public: \
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker) \
Chris@102:       typedef typename result_of<Fp(BOOST_PP_ENUM_PARAMS(n, Arg))>::type result_type; \
Chris@102:       \
Chris@102:       template <class R2 BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, class A) > \
Chris@102:       BOOST_SYMBOL_VISIBLE \
Chris@102:       explicit invoker(R2(*f)(BOOST_PP_REPEAT(n, BOOST_THREAD_RV_REF_A_T, ~))  \
Chris@102:           BOOST_PP_REPEAT(n, BOOST_THREAD_FWD_REF_A, ~) \
Chris@102:       ) \
Chris@102:       : fp_(f) \
Chris@102:       BOOST_PP_REPEAT(n, BOOST_THREAD_FORWARD_PARAM_A, ~) \
Chris@102:       {} \
Chris@102:       \
Chris@102:       BOOST_SYMBOL_VISIBLE \
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) x) \
Chris@102:       : fp_(x.fp_) \
Chris@102:       BOOST_PP_REPEAT(n, BOOST_THREAD_MOVE_RHS_PARAM, ~) \
Chris@102:       {} \
Chris@102:       \
Chris@102:       result_type operator()() { \
Chris@102:         return fp_( \
Chris@102:             BOOST_PP_REPEAT(n, BOOST_THREAD_MOVE_DCL_T, ~) \
Chris@102:         ); \
Chris@102:       } \
Chris@102:     };
Chris@102: 
Chris@102:     BOOST_PP_REPEAT(BOOST_THREAD_MAX_ARGS, BOOST_THREAD_ASYNC_FUNCT, ~)
Chris@102: 
Chris@102:     #undef BOOST_THREAD_RV_REF_ARG_T
Chris@102:     #undef BOOST_THREAD_RV_REF_ARG
Chris@102:     #undef BOOST_THREAD_FWD_REF_ARG
Chris@102:     #undef BOOST_THREAD_FWD_REF_A
Chris@102:     #undef BOOST_THREAD_FWD_PARAM
Chris@102:     #undef BOOST_THREAD_FWD_PARAM_A
Chris@102:     #undef BOOST_THREAD_DCL
Chris@102:     #undef BOOST_THREAD_MOVE_PARAM
Chris@102:     #undef BOOST_THREAD_MOVE_RHS_PARAM
Chris@102:     #undef BOOST_THREAD_MOVE_DCL
Chris@102:     #undef BOOST_THREAD_ARG_DEF
Chris@102:     #undef BOOST_THREAD_ASYNC_FUNCT
Chris@102: 
Chris@102: #else
Chris@102: 
Chris@102:     template <class Fp,
Chris@102:     class T0 = tuples::null_type, class T1 = tuples::null_type, class T2 = tuples::null_type,
Chris@102:     class T3 = tuples::null_type, class T4 = tuples::null_type, class T5 = tuples::null_type,
Chris@102:     class T6 = tuples::null_type, class T7 = tuples::null_type, class T8 = tuples::null_type
Chris@102:     , class T9 = tuples::null_type
Chris@102:     >
Chris@102:     class invoker;
Chris@102: 
Chris@102:     template <class Fp,
Chris@102:     class T0 , class T1 , class T2 ,
Chris@102:     class T3 , class T4 , class T5 ,
Chris@102:     class T6 , class T7 , class T8 >
Chris@102:     class invoker<Fp, T0, T1, T2, T3, T4, T5, T6, T7, T8>
Chris@102:     {
Chris@102:       Fp fp_;
Chris@102:       T0 v0_;
Chris@102:       T1 v1_;
Chris@102:       T2 v2_;
Chris@102:       T3 v3_;
Chris@102:       T4 v4_;
Chris@102:       T5 v5_;
Chris@102:       T6 v6_;
Chris@102:       T7 v7_;
Chris@102:       T8 v8_;
Chris@102:       //::boost::tuple<Fp, T0, T1, T2, T3, T4, T5, T6, T7, T8> f_;
Chris@102: 
Chris@102:     public:
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
Chris@102:       typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5, T6, T7, T8)>::type result_type;
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       explicit invoker(BOOST_THREAD_FWD_REF(Fp) f
Chris@102:           , BOOST_THREAD_RV_REF(T0) a0
Chris@102:           , BOOST_THREAD_RV_REF(T1) a1
Chris@102:           , BOOST_THREAD_RV_REF(T2) a2
Chris@102:           , BOOST_THREAD_RV_REF(T3) a3
Chris@102:           , BOOST_THREAD_RV_REF(T4) a4
Chris@102:           , BOOST_THREAD_RV_REF(T5) a5
Chris@102:           , BOOST_THREAD_RV_REF(T6) a6
Chris@102:           , BOOST_THREAD_RV_REF(T7) a7
Chris@102:           , BOOST_THREAD_RV_REF(T8) a8
Chris@102:       )
Chris@102:       : fp_(boost::move(f))
Chris@102:       , v0_(boost::move(a0))
Chris@102:       , v1_(boost::move(a1))
Chris@102:       , v2_(boost::move(a2))
Chris@102:       , v3_(boost::move(a3))
Chris@102:       , v4_(boost::move(a4))
Chris@102:       , v5_(boost::move(a5))
Chris@102:       , v6_(boost::move(a6))
Chris@102:       , v7_(boost::move(a7))
Chris@102:       , v8_(boost::move(a8))
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) f)
Chris@102:       : fp_(boost::move(BOOST_THREAD_RV(f).fp))
Chris@102:       , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
Chris@102:       , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
Chris@102:       , v2_(boost::move(BOOST_THREAD_RV(f).v2_))
Chris@102:       , v3_(boost::move(BOOST_THREAD_RV(f).v3_))
Chris@102:       , v4_(boost::move(BOOST_THREAD_RV(f).v4_))
Chris@102:       , v5_(boost::move(BOOST_THREAD_RV(f).v5_))
Chris@102:       , v6_(boost::move(BOOST_THREAD_RV(f).v6_))
Chris@102:       , v7_(boost::move(BOOST_THREAD_RV(f).v7_))
Chris@102:       , v8_(boost::move(BOOST_THREAD_RV(f).v8_))
Chris@102:       {}
Chris@102: 
Chris@102:       result_type operator()()
Chris@102:       {
Chris@102:         return invoke(boost::move(fp_)
Chris@102:             , boost::move(v0_)
Chris@102:             , boost::move(v1_)
Chris@102:             , boost::move(v2_)
Chris@102:             , boost::move(v3_)
Chris@102:             , boost::move(v4_)
Chris@102:             , boost::move(v5_)
Chris@102:             , boost::move(v6_)
Chris@102:             , boost::move(v7_)
Chris@102:             , boost::move(v8_)
Chris@102:         );
Chris@102:       }
Chris@102:     };
Chris@102:     template <class Fp, class T0, class T1, class T2, class T3, class T4, class T5, class T6, class T7 >
Chris@102:     class invoker<Fp, T0, T1, T2, T3, T4, T5, T6, T7>
Chris@102:     {
Chris@102:       Fp fp_;
Chris@102:       T0 v0_;
Chris@102:       T1 v1_;
Chris@102:       T2 v2_;
Chris@102:       T3 v3_;
Chris@102:       T4 v4_;
Chris@102:       T5 v5_;
Chris@102:       T6 v6_;
Chris@102:       T7 v7_;
Chris@102:     public:
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
Chris@102:       typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5, T6, T7)>::type result_type;
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       explicit invoker(BOOST_THREAD_FWD_REF(Fp) f
Chris@102:           , BOOST_THREAD_RV_REF(T0) a0
Chris@102:           , BOOST_THREAD_RV_REF(T1) a1
Chris@102:           , BOOST_THREAD_RV_REF(T2) a2
Chris@102:           , BOOST_THREAD_RV_REF(T3) a3
Chris@102:           , BOOST_THREAD_RV_REF(T4) a4
Chris@102:           , BOOST_THREAD_RV_REF(T5) a5
Chris@102:           , BOOST_THREAD_RV_REF(T6) a6
Chris@102:           , BOOST_THREAD_RV_REF(T7) a7
Chris@102:       )
Chris@102:       : fp_(boost::move(f))
Chris@102:       , v0_(boost::move(a0))
Chris@102:       , v1_(boost::move(a1))
Chris@102:       , v2_(boost::move(a2))
Chris@102:       , v3_(boost::move(a3))
Chris@102:       , v4_(boost::move(a4))
Chris@102:       , v5_(boost::move(a5))
Chris@102:       , v6_(boost::move(a6))
Chris@102:       , v7_(boost::move(a7))
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) f)
Chris@102:       : fp_(boost::move(BOOST_THREAD_RV(f).fp))
Chris@102:       , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
Chris@102:       , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
Chris@102:       , v2_(boost::move(BOOST_THREAD_RV(f).v2_))
Chris@102:       , v3_(boost::move(BOOST_THREAD_RV(f).v3_))
Chris@102:       , v4_(boost::move(BOOST_THREAD_RV(f).v4_))
Chris@102:       , v5_(boost::move(BOOST_THREAD_RV(f).v5_))
Chris@102:       , v6_(boost::move(BOOST_THREAD_RV(f).v6_))
Chris@102:       , v7_(boost::move(BOOST_THREAD_RV(f).v7_))
Chris@102:       {}
Chris@102: 
Chris@102:       result_type operator()()
Chris@102:       {
Chris@102:         return invoke(boost::move(fp_)
Chris@102:             , boost::move(v0_)
Chris@102:             , boost::move(v1_)
Chris@102:             , boost::move(v2_)
Chris@102:             , boost::move(v3_)
Chris@102:             , boost::move(v4_)
Chris@102:             , boost::move(v5_)
Chris@102:             , boost::move(v6_)
Chris@102:             , boost::move(v7_)
Chris@102:         );
Chris@102:       }
Chris@102:     };
Chris@102:     template <class Fp, class T0, class T1, class T2, class T3, class T4, class T5, class T6>
Chris@102:     class invoker<Fp, T0, T1, T2, T3, T4, T5, T6>
Chris@102:     {
Chris@102:       Fp fp_;
Chris@102:       T0 v0_;
Chris@102:       T1 v1_;
Chris@102:       T2 v2_;
Chris@102:       T3 v3_;
Chris@102:       T4 v4_;
Chris@102:       T5 v5_;
Chris@102:       T6 v6_;
Chris@102:     public:
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
Chris@102:       typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5, T6)>::type result_type;
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       explicit invoker(BOOST_THREAD_FWD_REF(Fp) f
Chris@102:           , BOOST_THREAD_RV_REF(T0) a0
Chris@102:           , BOOST_THREAD_RV_REF(T1) a1
Chris@102:           , BOOST_THREAD_RV_REF(T2) a2
Chris@102:           , BOOST_THREAD_RV_REF(T3) a3
Chris@102:           , BOOST_THREAD_RV_REF(T4) a4
Chris@102:           , BOOST_THREAD_RV_REF(T5) a5
Chris@102:           , BOOST_THREAD_RV_REF(T6) a6
Chris@102:       )
Chris@102:       : fp_(boost::move(f))
Chris@102:       , v0_(boost::move(a0))
Chris@102:       , v1_(boost::move(a1))
Chris@102:       , v2_(boost::move(a2))
Chris@102:       , v3_(boost::move(a3))
Chris@102:       , v4_(boost::move(a4))
Chris@102:       , v5_(boost::move(a5))
Chris@102:       , v6_(boost::move(a6))
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) f)
Chris@102:       : fp_(boost::move(BOOST_THREAD_RV(f).fp))
Chris@102:       , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
Chris@102:       , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
Chris@102:       , v2_(boost::move(BOOST_THREAD_RV(f).v2_))
Chris@102:       , v3_(boost::move(BOOST_THREAD_RV(f).v3_))
Chris@102:       , v4_(boost::move(BOOST_THREAD_RV(f).v4_))
Chris@102:       , v5_(boost::move(BOOST_THREAD_RV(f).v5_))
Chris@102:       , v6_(boost::move(BOOST_THREAD_RV(f).v6_))
Chris@102:       {}
Chris@102: 
Chris@102:       result_type operator()()
Chris@102:       {
Chris@102:         return invoke(boost::move(fp_)
Chris@102:             , boost::move(v0_)
Chris@102:             , boost::move(v1_)
Chris@102:             , boost::move(v2_)
Chris@102:             , boost::move(v3_)
Chris@102:             , boost::move(v4_)
Chris@102:             , boost::move(v5_)
Chris@102:             , boost::move(v6_)
Chris@102:         );
Chris@102:       }
Chris@102:     };
Chris@102:     template <class Fp, class T0, class T1, class T2, class T3, class T4, class T5>
Chris@102:     class invoker<Fp, T0, T1, T2, T3, T4, T5>
Chris@102:     {
Chris@102:       Fp fp_;
Chris@102:       T0 v0_;
Chris@102:       T1 v1_;
Chris@102:       T2 v2_;
Chris@102:       T3 v3_;
Chris@102:       T4 v4_;
Chris@102:       T5 v5_;
Chris@102:     public:
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
Chris@102:       typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5)>::type result_type;
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       explicit invoker(BOOST_THREAD_FWD_REF(Fp) f
Chris@102:           , BOOST_THREAD_RV_REF(T0) a0
Chris@102:           , BOOST_THREAD_RV_REF(T1) a1
Chris@102:           , BOOST_THREAD_RV_REF(T2) a2
Chris@102:           , BOOST_THREAD_RV_REF(T3) a3
Chris@102:           , BOOST_THREAD_RV_REF(T4) a4
Chris@102:           , BOOST_THREAD_RV_REF(T5) a5
Chris@102:       )
Chris@102:       : fp_(boost::move(f))
Chris@102:       , v0_(boost::move(a0))
Chris@102:       , v1_(boost::move(a1))
Chris@102:       , v2_(boost::move(a2))
Chris@102:       , v3_(boost::move(a3))
Chris@102:       , v4_(boost::move(a4))
Chris@102:       , v5_(boost::move(a5))
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) f)
Chris@102:       : fp_(boost::move(BOOST_THREAD_RV(f).fp))
Chris@102:       , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
Chris@102:       , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
Chris@102:       , v2_(boost::move(BOOST_THREAD_RV(f).v2_))
Chris@102:       , v3_(boost::move(BOOST_THREAD_RV(f).v3_))
Chris@102:       , v4_(boost::move(BOOST_THREAD_RV(f).v4_))
Chris@102:       , v5_(boost::move(BOOST_THREAD_RV(f).v5_))
Chris@102:       {}
Chris@102: 
Chris@102:       result_type operator()()
Chris@102:       {
Chris@102:         return invoke(boost::move(fp_)
Chris@102:             , boost::move(v0_)
Chris@102:             , boost::move(v1_)
Chris@102:             , boost::move(v2_)
Chris@102:             , boost::move(v3_)
Chris@102:             , boost::move(v4_)
Chris@102:             , boost::move(v5_)
Chris@102:         );
Chris@102:       }
Chris@102:     };
Chris@102:     template <class Fp, class T0, class T1, class T2, class T3, class T4>
Chris@102:     class invoker<Fp, T0, T1, T2, T3, T4>
Chris@102:     {
Chris@102:       Fp fp_;
Chris@102:       T0 v0_;
Chris@102:       T1 v1_;
Chris@102:       T2 v2_;
Chris@102:       T3 v3_;
Chris@102:       T4 v4_;
Chris@102:     public:
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
Chris@102:       typedef typename result_of<Fp(T0, T1, T2, T3, T4)>::type result_type;
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       explicit invoker(BOOST_THREAD_FWD_REF(Fp) f
Chris@102:           , BOOST_THREAD_RV_REF(T0) a0
Chris@102:           , BOOST_THREAD_RV_REF(T1) a1
Chris@102:           , BOOST_THREAD_RV_REF(T2) a2
Chris@102:           , BOOST_THREAD_RV_REF(T3) a3
Chris@102:           , BOOST_THREAD_RV_REF(T4) a4
Chris@102:       )
Chris@102:       : fp_(boost::move(f))
Chris@102:       , v0_(boost::move(a0))
Chris@102:       , v1_(boost::move(a1))
Chris@102:       , v2_(boost::move(a2))
Chris@102:       , v3_(boost::move(a3))
Chris@102:       , v4_(boost::move(a4))
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) f)
Chris@102:       : fp_(boost::move(BOOST_THREAD_RV(f).fp))
Chris@102:       , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
Chris@102:       , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
Chris@102:       , v2_(boost::move(BOOST_THREAD_RV(f).v2_))
Chris@102:       , v3_(boost::move(BOOST_THREAD_RV(f).v3_))
Chris@102:       , v4_(boost::move(BOOST_THREAD_RV(f).v4_))
Chris@102:       {}
Chris@102: 
Chris@102:       result_type operator()()
Chris@102:       {
Chris@102:         return invoke(boost::move(fp_)
Chris@102:             , boost::move(v0_)
Chris@102:             , boost::move(v1_)
Chris@102:             , boost::move(v2_)
Chris@102:             , boost::move(v3_)
Chris@102:             , boost::move(v4_)
Chris@102:         );
Chris@102:       }
Chris@102:     };
Chris@102:     template <class Fp, class T0, class T1, class T2, class T3>
Chris@102:     class invoker<Fp, T0, T1, T2, T3>
Chris@102:     {
Chris@102:       Fp fp_;
Chris@102:       T0 v0_;
Chris@102:       T1 v1_;
Chris@102:       T2 v2_;
Chris@102:       T3 v3_;
Chris@102:     public:
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
Chris@102:       typedef typename result_of<Fp(T0, T1, T2, T3)>::type result_type;
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       explicit invoker(BOOST_THREAD_FWD_REF(Fp) f
Chris@102:           , BOOST_THREAD_RV_REF(T0) a0
Chris@102:           , BOOST_THREAD_RV_REF(T1) a1
Chris@102:           , BOOST_THREAD_RV_REF(T2) a2
Chris@102:           , BOOST_THREAD_RV_REF(T3) a3
Chris@102:       )
Chris@102:       : fp_(boost::move(f))
Chris@102:       , v0_(boost::move(a0))
Chris@102:       , v1_(boost::move(a1))
Chris@102:       , v2_(boost::move(a2))
Chris@102:       , v3_(boost::move(a3))
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) f)
Chris@102:       : fp_(boost::move(BOOST_THREAD_RV(f).fp))
Chris@102:       , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
Chris@102:       , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
Chris@102:       , v2_(boost::move(BOOST_THREAD_RV(f).v2_))
Chris@102:       , v3_(boost::move(BOOST_THREAD_RV(f).v3_))
Chris@102:       {}
Chris@102: 
Chris@102:       result_type operator()()
Chris@102:       {
Chris@102:         return invoke(boost::move(fp_)
Chris@102:             , boost::move(v0_)
Chris@102:             , boost::move(v1_)
Chris@102:             , boost::move(v2_)
Chris@102:             , boost::move(v3_)
Chris@102:         );
Chris@102:       }
Chris@102:     };
Chris@102:     template <class Fp, class T0, class T1, class T2>
Chris@102:     class invoker<Fp, T0, T1, T2>
Chris@102:     {
Chris@102:       Fp fp_;
Chris@102:       T0 v0_;
Chris@102:       T1 v1_;
Chris@102:       T2 v2_;
Chris@102:     public:
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
Chris@102:       typedef typename result_of<Fp(T0, T1, T2)>::type result_type;
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       explicit invoker(BOOST_THREAD_FWD_REF(Fp) f
Chris@102:           , BOOST_THREAD_RV_REF(T0) a0
Chris@102:           , BOOST_THREAD_RV_REF(T1) a1
Chris@102:           , BOOST_THREAD_RV_REF(T2) a2
Chris@102:       )
Chris@102:       : fp_(boost::move(f))
Chris@102:       , v0_(boost::move(a0))
Chris@102:       , v1_(boost::move(a1))
Chris@102:       , v2_(boost::move(a2))
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) f)
Chris@102:       : fp_(boost::move(BOOST_THREAD_RV(f).fp))
Chris@102:       , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
Chris@102:       , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
Chris@102:       , v2_(boost::move(BOOST_THREAD_RV(f).v2_))
Chris@102:       {}
Chris@102: 
Chris@102:       result_type operator()()
Chris@102:       {
Chris@102:         return invoke(boost::move(fp_)
Chris@102:             , boost::move(v0_)
Chris@102:             , boost::move(v1_)
Chris@102:             , boost::move(v2_)
Chris@102:         );
Chris@102:       }
Chris@102:     };
Chris@102:     template <class Fp, class T0, class T1>
Chris@102:     class invoker<Fp, T0, T1>
Chris@102:     {
Chris@102:       Fp fp_;
Chris@102:       T0 v0_;
Chris@102:       T1 v1_;
Chris@102:     public:
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
Chris@102:       typedef typename result_of<Fp(T0, T1)>::type result_type;
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       explicit invoker(BOOST_THREAD_FWD_REF(Fp) f
Chris@102:           , BOOST_THREAD_RV_REF(T0) a0
Chris@102:           , BOOST_THREAD_RV_REF(T1) a1
Chris@102:       )
Chris@102:       : fp_(boost::move(f))
Chris@102:       , v0_(boost::move(a0))
Chris@102:       , v1_(boost::move(a1))
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) f)
Chris@102:       : fp_(boost::move(BOOST_THREAD_RV(f).fp))
Chris@102:       , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
Chris@102:       , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
Chris@102:       {}
Chris@102: 
Chris@102:       result_type operator()()
Chris@102:       {
Chris@102:         return invoke(boost::move(fp_)
Chris@102:             , boost::move(v0_)
Chris@102:             , boost::move(v1_)
Chris@102:         );
Chris@102:       }
Chris@102:     };
Chris@102:     template <class Fp, class T0>
Chris@102:     class invoker<Fp, T0>
Chris@102:     {
Chris@102:       Fp fp_;
Chris@102:       T0 v0_;
Chris@102:     public:
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
Chris@102:       typedef typename result_of<Fp(T0)>::type result_type;
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       explicit invoker(BOOST_THREAD_FWD_REF(Fp) f
Chris@102:           , BOOST_THREAD_RV_REF(T0) a0
Chris@102:       )
Chris@102:       : fp_(boost::move(f))
Chris@102:       , v0_(boost::move(a0))
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) f)
Chris@102:       : fp_(boost::move(BOOST_THREAD_RV(f).fp))
Chris@102:       , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
Chris@102:       {}
Chris@102: 
Chris@102:       result_type operator()()
Chris@102:       {
Chris@102:         return invoke(boost::move(fp_)
Chris@102:             , boost::move(v0_)
Chris@102:         );
Chris@102:       }
Chris@102:     };
Chris@102:     template <class Fp>
Chris@102:     class invoker<Fp>
Chris@102:     {
Chris@102:       Fp fp_;
Chris@102:     public:
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
Chris@102:       typedef typename result_of<Fp()>::type result_type;
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       explicit invoker(BOOST_THREAD_FWD_REF(Fp) f)
Chris@102:       : fp_(boost::move(f))
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) f)
Chris@102:       : fp_(boost::move(f.fp_))
Chris@102:       {}
Chris@102:       result_type operator()()
Chris@102:       {
Chris@102:         return fp_();
Chris@102:       }
Chris@102:     };
Chris@102:     template <class R>
Chris@102:     class invoker<R(*)()>
Chris@102:     {
Chris@102:       typedef R(*Fp)();
Chris@102:       Fp fp_;
Chris@102:     public:
Chris@102:       BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
Chris@102:       typedef typename result_of<Fp()>::type result_type;
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       explicit invoker(Fp f)
Chris@102:       : fp_(f)
Chris@102:       {}
Chris@102: 
Chris@102:       BOOST_SYMBOL_VISIBLE
Chris@102:       invoker(BOOST_THREAD_RV_REF(invoker) f)
Chris@102:       : fp_(f.fp_)
Chris@102:       {}
Chris@102:       result_type operator()()
Chris@102:       {
Chris@102:         return fp_();
Chris@102:       }
Chris@102:     };
Chris@102: #endif
Chris@102: #endif
Chris@102: 
Chris@102:   }
Chris@102: }
Chris@102: 
Chris@102: #include <boost/thread/detail/variadic_footer.hpp>
Chris@102: 
Chris@102: #endif // header