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Diffstat (limited to '3rdParty/Boost/src/boost/thread/detail/invoker.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/thread/detail/invoker.hpp | 738 |
1 files changed, 738 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/thread/detail/invoker.hpp b/3rdParty/Boost/src/boost/thread/detail/invoker.hpp new file mode 100644 index 0000000..aeac530 --- /dev/null +++ b/3rdParty/Boost/src/boost/thread/detail/invoker.hpp @@ -0,0 +1,738 @@ +// Copyright (C) 2012 Vicente J. Botet Escriba +// +// 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) + +// 2013/04 Vicente J. Botet Escriba +// Provide implementation up to 9 parameters when BOOST_NO_CXX11_VARIADIC_TEMPLATES is defined. +// Make use of Boost.Move +// Make use of Boost.Tuple (movable) +// 2012/11 Vicente J. Botet Escriba +// Adapt to boost libc++ implementation + +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +// The invoker code is based on the one from libcxx. +//===----------------------------------------------------------------------===// + +#ifndef BOOST_THREAD_DETAIL_ASYNC_FUNCT_HPP +#define BOOST_THREAD_DETAIL_ASYNC_FUNCT_HPP + +#include <boost/config.hpp> + +#include <boost/utility/result_of.hpp> +#include <boost/thread/detail/move.hpp> +#include <boost/thread/detail/invoke.hpp> +#include <boost/thread/detail/make_tuple_indices.hpp> +#include <boost/thread/csbl/tuple.hpp> +#include <boost/tuple/tuple.hpp> + +#include <boost/thread/detail/variadic_header.hpp> + +namespace boost +{ + namespace detail + { + +#if defined(BOOST_THREAD_PROVIDES_INVOKE) && ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && ! defined(BOOST_NO_CXX11_HDR_TUPLE) + + template <class Fp, class ... Args> + class invoker + { + //typedef typename decay<Fp>::type Fpd; + //typedef tuple<typename decay<Args>::type...> Argsd; + + //csbl::tuple<Fpd, Argsd...> f_; + csbl::tuple<Fp, Args...> f_; + + public: + BOOST_THREAD_MOVABLE_ONLY( invoker) + //typedef typename invoke_of<_Fp, _Args...>::type Rp; + typedef typename result_of<Fp(Args...)>::type result_type; + + template <class F, class ... As> + BOOST_SYMBOL_VISIBLE + explicit invoker(BOOST_THREAD_FWD_REF(F) f, BOOST_THREAD_FWD_REF(As)... args) + : f_(boost::forward<F>(f), boost::forward<As>(args)...) + {} + + BOOST_SYMBOL_VISIBLE + invoker(BOOST_THREAD_RV_REF(invoker) f) : f_(boost::move(BOOST_THREAD_RV(f).f_)) + {} + + result_type operator()() + { + typedef typename make_tuple_indices<1+sizeof...(Args), 1>::type Index; + return execute(Index()); + } + private: + template <size_t ...Indices> + result_type + execute(tuple_indices<Indices...>) + { + return invoke(boost::move(csbl::get<0>(f_)), boost::move(csbl::get<Indices>(f_))...); + } + }; + + template <class R, class Fp, class ... Args> + class invoker_ret + { + //typedef typename decay<Fp>::type Fpd; + //typedef tuple<typename decay<Args>::type...> Argsd; + + //csbl::tuple<Fpd, Argsd...> f_; + csbl::tuple<Fp, Args...> f_; + + public: + BOOST_THREAD_MOVABLE_ONLY( invoker_ret) + typedef R result_type; + + template <class F, class ... As> + BOOST_SYMBOL_VISIBLE + explicit invoker_ret(BOOST_THREAD_FWD_REF(F) f, BOOST_THREAD_FWD_REF(As)... args) + : f_(boost::forward<F>(f), boost::forward<As>(args)...) + {} + + BOOST_SYMBOL_VISIBLE + invoker_ret(BOOST_THREAD_RV_REF(invoker_ret) f) : f_(boost::move(BOOST_THREAD_RV(f).f_)) + {} + + result_type operator()() + { + typedef typename make_tuple_indices<1+sizeof...(Args), 1>::type Index; + return execute(Index()); + } + private: + template <size_t ...Indices> + result_type + execute(tuple_indices<Indices...>) + { + return invoke<R>(boost::move(csbl::get<0>(f_)), boost::move(csbl::get<Indices>(f_))...); + } + }; + //BOOST_THREAD_DCL_MOVABLE_BEG(X) invoker<Fp> BOOST_THREAD_DCL_MOVABLE_END +#else + +#if ! defined BOOST_MSVC + +#define BOOST_THREAD_RV_REF_ARG_T(z, n, unused) BOOST_PP_COMMA_IF(n) BOOST_THREAD_RV_REF(Arg##n) +#define BOOST_THREAD_RV_REF_A_T(z, n, unused) BOOST_PP_COMMA_IF(n) BOOST_THREAD_RV_REF(A##n) +#define BOOST_THREAD_RV_REF_ARG(z, n, unused) , BOOST_THREAD_RV_REF(Arg##n) arg##n +#define BOOST_THREAD_FWD_REF_A(z, n, unused) , BOOST_THREAD_FWD_REF(A##n) arg##n +#define BOOST_THREAD_FWD_REF_ARG(z, n, unused) , BOOST_THREAD_FWD_REF(Arg##n) arg##n +#define BOOST_THREAD_FWD_PARAM(z, n, unused) , boost::forward<Arg##n>(arg##n) +#define BOOST_THREAD_FWD_PARAM_A(z, n, unused) , boost::forward<A##n>(arg##n) +#define BOOST_THREAD_DCL(z, n, unused) Arg##n v##n; +#define BOOST_THREAD_MOVE_PARAM(z, n, unused) , v##n(boost::move(arg##n)) +#define BOOST_THREAD_FORWARD_PARAM_A(z, n, unused) , v##n(boost::forward<A##n>(arg##n)) +#define BOOST_THREAD_MOVE_RHS_PARAM(z, n, unused) , v##n(boost::move(x.v##n)) +#define BOOST_THREAD_MOVE_DCL(z, n, unused) , boost::move(v##n) +#define BOOST_THREAD_MOVE_DCL_T(z, n, unused) BOOST_PP_COMMA_IF(n) boost::move(v##n) +#define BOOST_THREAD_ARG_DEF(z, n, unused) , class Arg##n = tuples::null_type + + template <class Fp, class Arg = tuples::null_type + BOOST_PP_REPEAT(BOOST_THREAD_MAX_ARGS, BOOST_THREAD_ARG_DEF, ~) + > + class invoker; + +#define BOOST_THREAD_ASYNC_FUNCT(z, n, unused) \ + template <class Fp BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, class Arg) > \ + class invoker<Fp BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, Arg)> \ + { \ + Fp fp_; \ + BOOST_PP_REPEAT(n, BOOST_THREAD_DCL, ~) \ + public: \ + BOOST_THREAD_MOVABLE_ONLY(invoker) \ + typedef typename result_of<Fp(BOOST_PP_ENUM_PARAMS(n, Arg))>::type result_type; \ + \ + template <class F BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, class A) > \ + BOOST_SYMBOL_VISIBLE \ + explicit invoker(BOOST_THREAD_FWD_REF(F) f \ + BOOST_PP_REPEAT(n, BOOST_THREAD_FWD_REF_A, ~) \ + ) \ + : fp_(boost::forward<F>(f)) \ + BOOST_PP_REPEAT(n, BOOST_THREAD_FORWARD_PARAM_A, ~) \ + {} \ + \ + BOOST_SYMBOL_VISIBLE \ + invoker(BOOST_THREAD_FWD_REF(invoker) x) \ + : fp_(boost::move(x.fp_)) \ + BOOST_PP_REPEAT(n, BOOST_THREAD_MOVE_RHS_PARAM, ~) \ + {} \ + \ + result_type operator()() { \ + return invoke(boost::move(fp_) \ + BOOST_PP_REPEAT(n, BOOST_THREAD_MOVE_DCL, ~) \ + ); \ + } \ + }; \ + \ + template <class R BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, class Arg) > \ + class invoker<R(*)(BOOST_PP_REPEAT(n, BOOST_THREAD_RV_REF_ARG_T, ~)) BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, Arg)> \ + { \ + typedef R(*Fp)(BOOST_PP_REPEAT(n, BOOST_THREAD_RV_REF_ARG_T, ~)); \ + Fp fp_; \ + BOOST_PP_REPEAT(n, BOOST_THREAD_DCL, ~) \ + public: \ + BOOST_THREAD_MOVABLE_ONLY(invoker) \ + typedef typename result_of<Fp(BOOST_PP_ENUM_PARAMS(n, Arg))>::type result_type; \ + \ + template <class R2 BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, class A) > \ + BOOST_SYMBOL_VISIBLE \ + explicit invoker(R2(*f)(BOOST_PP_REPEAT(n, BOOST_THREAD_RV_REF_A_T, ~)) \ + BOOST_PP_REPEAT(n, BOOST_THREAD_FWD_REF_A, ~) \ + ) \ + : fp_(f) \ + BOOST_PP_REPEAT(n, BOOST_THREAD_FORWARD_PARAM_A, ~) \ + {} \ + \ + BOOST_SYMBOL_VISIBLE \ + invoker(BOOST_THREAD_FWD_REF(invoker) x) \ + : fp_(x.fp_) \ + BOOST_PP_REPEAT(n, BOOST_THREAD_MOVE_RHS_PARAM, ~) \ + {} \ + \ + result_type operator()() { \ + return fp_( \ + BOOST_PP_REPEAT(n, BOOST_THREAD_MOVE_DCL_T, ~) \ + ); \ + } \ + }; + + BOOST_PP_REPEAT(BOOST_THREAD_MAX_ARGS, BOOST_THREAD_ASYNC_FUNCT, ~) + + #undef BOOST_THREAD_RV_REF_ARG_T + #undef BOOST_THREAD_RV_REF_ARG + #undef BOOST_THREAD_FWD_REF_ARG + #undef BOOST_THREAD_FWD_REF_A + #undef BOOST_THREAD_FWD_PARAM + #undef BOOST_THREAD_FWD_PARAM_A + #undef BOOST_THREAD_DCL + #undef BOOST_THREAD_MOVE_PARAM + #undef BOOST_THREAD_MOVE_RHS_PARAM + #undef BOOST_THREAD_MOVE_DCL + #undef BOOST_THREAD_ARG_DEF + #undef BOOST_THREAD_ASYNC_FUNCT + +#else + + template <class Fp, + class T0 = tuples::null_type, class T1 = tuples::null_type, class T2 = tuples::null_type, + class T3 = tuples::null_type, class T4 = tuples::null_type, class T5 = tuples::null_type, + class T6 = tuples::null_type, class T7 = tuples::null_type, class T8 = tuples::null_type + , class T9 = tuples::null_type + > + class invoker; + + template <class Fp, + class T0 , class T1 , class T2 , + class T3 , class T4 , class T5 , + class T6 , class T7 , class T8 > + class invoker<Fp, T0, T1, T2, T3, T4, T5, T6, T7, T8> + { + Fp fp_; + T0 v0_; + T1 v1_; + T2 v2_; + T3 v3_; + T4 v4_; + T5 v5_; + T6 v6_; + T7 v7_; + T8 v8_; + //::boost::tuple<Fp, T0, T1, T2, T3, T4, T5, T6, T7, T8> f_; + + public: + BOOST_THREAD_MOVABLE_ONLY(invoker) + typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5, T6, T7, T8)>::type result_type; + + BOOST_SYMBOL_VISIBLE + explicit invoker(BOOST_THREAD_FWD_REF(Fp) f + , BOOST_THREAD_RV_REF(T0) a0 + , BOOST_THREAD_RV_REF(T1) a1 + , BOOST_THREAD_RV_REF(T2) a2 + , BOOST_THREAD_RV_REF(T3) a3 + , BOOST_THREAD_RV_REF(T4) a4 + , BOOST_THREAD_RV_REF(T5) a5 + , BOOST_THREAD_RV_REF(T6) a6 + , BOOST_THREAD_RV_REF(T7) a7 + , BOOST_THREAD_RV_REF(T8) a8 + ) + : fp_(boost::move(f)) + , v0_(boost::move(a0)) + , v1_(boost::move(a1)) + , v2_(boost::move(a2)) + , v3_(boost::move(a3)) + , v4_(boost::move(a4)) + , v5_(boost::move(a5)) + , v6_(boost::move(a6)) + , v7_(boost::move(a7)) + , v8_(boost::move(a8)) + {} + + BOOST_SYMBOL_VISIBLE + invoker(BOOST_THREAD_FWD_REF(invoker) f) + : fp_(boost::move(BOOST_THREAD_RV(f).fp)) + , v0_(boost::move(BOOST_THREAD_RV(f).v0_)) + , v1_(boost::move(BOOST_THREAD_RV(f).v1_)) + , v2_(boost::move(BOOST_THREAD_RV(f).v2_)) + , v3_(boost::move(BOOST_THREAD_RV(f).v3_)) + , v4_(boost::move(BOOST_THREAD_RV(f).v4_)) + , v5_(boost::move(BOOST_THREAD_RV(f).v5_)) + , v6_(boost::move(BOOST_THREAD_RV(f).v6_)) + , v7_(boost::move(BOOST_THREAD_RV(f).v7_)) + , v8_(boost::move(BOOST_THREAD_RV(f).v8_)) + {} + + result_type operator()() + { + return invoke(boost::move(fp_) + , boost::move(v0_) + , boost::move(v1_) + , boost::move(v2_) + , boost::move(v3_) + , boost::move(v4_) + , boost::move(v5_) + , boost::move(v6_) + , boost::move(v7_) + , boost::move(v8_) + ); + } + }; + template <class Fp, class T0, class T1, class T2, class T3, class T4, class T5, class T6, class T7 > + class invoker<Fp, T0, T1, T2, T3, T4, T5, T6, T7> + { + Fp fp_; + T0 v0_; + T1 v1_; + T2 v2_; + T3 v3_; + T4 v4_; + T5 v5_; + T6 v6_; + T7 v7_; + public: + BOOST_THREAD_MOVABLE_ONLY(invoker) + typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5, T6, T7)>::type result_type; + + BOOST_SYMBOL_VISIBLE + explicit invoker(BOOST_THREAD_FWD_REF(Fp) f + , BOOST_THREAD_RV_REF(T0) a0 + , BOOST_THREAD_RV_REF(T1) a1 + , BOOST_THREAD_RV_REF(T2) a2 + , BOOST_THREAD_RV_REF(T3) a3 + , BOOST_THREAD_RV_REF(T4) a4 + , BOOST_THREAD_RV_REF(T5) a5 + , BOOST_THREAD_RV_REF(T6) a6 + , BOOST_THREAD_RV_REF(T7) a7 + ) + : fp_(boost::move(f)) + , v0_(boost::move(a0)) + , v1_(boost::move(a1)) + , v2_(boost::move(a2)) + , v3_(boost::move(a3)) + , v4_(boost::move(a4)) + , v5_(boost::move(a5)) + , v6_(boost::move(a6)) + , v7_(boost::move(a7)) + {} + + BOOST_SYMBOL_VISIBLE + invoker(BOOST_THREAD_FWD_REF(invoker) f) + : fp_(boost::move(BOOST_THREAD_RV(f).fp)) + , v0_(boost::move(BOOST_THREAD_RV(f).v0_)) + , v1_(boost::move(BOOST_THREAD_RV(f).v1_)) + , v2_(boost::move(BOOST_THREAD_RV(f).v2_)) + , v3_(boost::move(BOOST_THREAD_RV(f).v3_)) + , v4_(boost::move(BOOST_THREAD_RV(f).v4_)) + , v5_(boost::move(BOOST_THREAD_RV(f).v5_)) + , v6_(boost::move(BOOST_THREAD_RV(f).v6_)) + , v7_(boost::move(BOOST_THREAD_RV(f).v7_)) + {} + + result_type operator()() + { + return invoke(boost::move(fp_) + , boost::move(v0_) + , boost::move(v1_) + , boost::move(v2_) + , boost::move(v3_) + , boost::move(v4_) + , boost::move(v5_) + , boost::move(v6_) + , boost::move(v7_) + ); + } + }; + template <class Fp, class T0, class T1, class T2, class T3, class T4, class T5, class T6> + class invoker<Fp, T0, T1, T2, T3, T4, T5, T6> + { + Fp fp_; + T0 v0_; + T1 v1_; + T2 v2_; + T3 v3_; + T4 v4_; + T5 v5_; + T6 v6_; + public: + BOOST_THREAD_MOVABLE_ONLY(invoker) + typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5, T6)>::type result_type; + + BOOST_SYMBOL_VISIBLE + explicit invoker(BOOST_THREAD_FWD_REF(Fp) f + , BOOST_THREAD_RV_REF(T0) a0 + , BOOST_THREAD_RV_REF(T1) a1 + , BOOST_THREAD_RV_REF(T2) a2 + , BOOST_THREAD_RV_REF(T3) a3 + , BOOST_THREAD_RV_REF(T4) a4 + , BOOST_THREAD_RV_REF(T5) a5 + , BOOST_THREAD_RV_REF(T6) a6 + ) + : fp_(boost::move(f)) + , v0_(boost::move(a0)) + , v1_(boost::move(a1)) + , v2_(boost::move(a2)) + , v3_(boost::move(a3)) + , v4_(boost::move(a4)) + , v5_(boost::move(a5)) + , v6_(boost::move(a6)) + {} + + BOOST_SYMBOL_VISIBLE + invoker(BOOST_THREAD_FWD_REF(invoker) f) + : fp_(boost::move(BOOST_THREAD_RV(f).fp)) + , v0_(boost::move(BOOST_THREAD_RV(f).v0_)) + , v1_(boost::move(BOOST_THREAD_RV(f).v1_)) + , v2_(boost::move(BOOST_THREAD_RV(f).v2_)) + , v3_(boost::move(BOOST_THREAD_RV(f).v3_)) + , v4_(boost::move(BOOST_THREAD_RV(f).v4_)) + , v5_(boost::move(BOOST_THREAD_RV(f).v5_)) + , v6_(boost::move(BOOST_THREAD_RV(f).v6_)) + {} + + result_type operator()() + { + return invoke(boost::move(fp_) + , boost::move(v0_) + , boost::move(v1_) + , boost::move(v2_) + , boost::move(v3_) + , boost::move(v4_) + , boost::move(v5_) + , boost::move(v6_) + ); + } + }; + template <class Fp, class T0, class T1, class T2, class T3, class T4, class T5> + class invoker<Fp, T0, T1, T2, T3, T4, T5> + { + Fp fp_; + T0 v0_; + T1 v1_; + T2 v2_; + T3 v3_; + T4 v4_; + T5 v5_; + public: + BOOST_THREAD_MOVABLE_ONLY(invoker) + typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5)>::type result_type; + + BOOST_SYMBOL_VISIBLE + explicit invoker(BOOST_THREAD_FWD_REF(Fp) f + , BOOST_THREAD_RV_REF(T0) a0 + , BOOST_THREAD_RV_REF(T1) a1 + , BOOST_THREAD_RV_REF(T2) a2 + , BOOST_THREAD_RV_REF(T3) a3 + , BOOST_THREAD_RV_REF(T4) a4 + , BOOST_THREAD_RV_REF(T5) a5 + ) + : fp_(boost::move(f)) + , v0_(boost::move(a0)) + , v1_(boost::move(a1)) + , v2_(boost::move(a2)) + , v3_(boost::move(a3)) + , v4_(boost::move(a4)) + , v5_(boost::move(a5)) + {} + + BOOST_SYMBOL_VISIBLE + invoker(BOOST_THREAD_FWD_REF(invoker) f) + : fp_(boost::move(BOOST_THREAD_RV(f).fp)) + , v0_(boost::move(BOOST_THREAD_RV(f).v0_)) + , v1_(boost::move(BOOST_THREAD_RV(f).v1_)) + , v2_(boost::move(BOOST_THREAD_RV(f).v2_)) + , v3_(boost::move(BOOST_THREAD_RV(f).v3_)) + , v4_(boost::move(BOOST_THREAD_RV(f).v4_)) + , v5_(boost::move(BOOST_THREAD_RV(f).v5_)) + {} + + result_type operator()() + { + return invoke(boost::move(fp_) + , boost::move(v0_) + , boost::move(v1_) + , boost::move(v2_) + , boost::move(v3_) + , boost::move(v4_) + , boost::move(v5_) + ); + } + }; + template <class Fp, class T0, class T1, class T2, class T3, class T4> + class invoker<Fp, T0, T1, T2, T3, T4> + { + Fp fp_; + T0 v0_; + T1 v1_; + T2 v2_; + T3 v3_; + T4 v4_; + public: + BOOST_THREAD_MOVABLE_ONLY(invoker) + typedef typename result_of<Fp(T0, T1, T2, T3, T4)>::type result_type; + + BOOST_SYMBOL_VISIBLE + explicit invoker(BOOST_THREAD_FWD_REF(Fp) f + , BOOST_THREAD_RV_REF(T0) a0 + , BOOST_THREAD_RV_REF(T1) a1 + , BOOST_THREAD_RV_REF(T2) a2 + , BOOST_THREAD_RV_REF(T3) a3 + , BOOST_THREAD_RV_REF(T4) a4 + ) + : fp_(boost::move(f)) + , v0_(boost::move(a0)) + , v1_(boost::move(a1)) + , v2_(boost::move(a2)) + , v3_(boost::move(a3)) + , v4_(boost::move(a4)) + {} + + BOOST_SYMBOL_VISIBLE + invoker(BOOST_THREAD_FWD_REF(invoker) f) + : fp_(boost::move(BOOST_THREAD_RV(f).fp)) + , v0_(boost::move(BOOST_THREAD_RV(f).v0_)) + , v1_(boost::move(BOOST_THREAD_RV(f).v1_)) + , v2_(boost::move(BOOST_THREAD_RV(f).v2_)) + , v3_(boost::move(BOOST_THREAD_RV(f).v3_)) + , v4_(boost::move(BOOST_THREAD_RV(f).v4_)) + {} + + result_type operator()() + { + return invoke(boost::move(fp_) + , boost::move(v0_) + , boost::move(v1_) + , boost::move(v2_) + , boost::move(v3_) + , boost::move(v4_) + ); + } + }; + template <class Fp, class T0, class T1, class T2, class T3> + class invoker<Fp, T0, T1, T2, T3> + { + Fp fp_; + T0 v0_; + T1 v1_; + T2 v2_; + T3 v3_; + public: + BOOST_THREAD_MOVABLE_ONLY(invoker) + typedef typename result_of<Fp(T0, T1, T2, T3)>::type result_type; + + BOOST_SYMBOL_VISIBLE + explicit invoker(BOOST_THREAD_FWD_REF(Fp) f + , BOOST_THREAD_RV_REF(T0) a0 + , BOOST_THREAD_RV_REF(T1) a1 + , BOOST_THREAD_RV_REF(T2) a2 + , BOOST_THREAD_RV_REF(T3) a3 + ) + : fp_(boost::move(f)) + , v0_(boost::move(a0)) + , v1_(boost::move(a1)) + , v2_(boost::move(a2)) + , v3_(boost::move(a3)) + {} + + BOOST_SYMBOL_VISIBLE + invoker(BOOST_THREAD_FWD_REF(invoker) f) + : fp_(boost::move(BOOST_THREAD_RV(f).fp)) + , v0_(boost::move(BOOST_THREAD_RV(f).v0_)) + , v1_(boost::move(BOOST_THREAD_RV(f).v1_)) + , v2_(boost::move(BOOST_THREAD_RV(f).v2_)) + , v3_(boost::move(BOOST_THREAD_RV(f).v3_)) + {} + + result_type operator()() + { + return invoke(boost::move(fp_) + , boost::move(v0_) + , boost::move(v1_) + , boost::move(v2_) + , boost::move(v3_) + ); + } + }; + template <class Fp, class T0, class T1, class T2> + class invoker<Fp, T0, T1, T2> + { + Fp fp_; + T0 v0_; + T1 v1_; + T2 v2_; + public: + BOOST_THREAD_MOVABLE_ONLY(invoker) + typedef typename result_of<Fp(T0, T1, T2)>::type result_type; + + BOOST_SYMBOL_VISIBLE + explicit invoker(BOOST_THREAD_FWD_REF(Fp) f + , BOOST_THREAD_RV_REF(T0) a0 + , BOOST_THREAD_RV_REF(T1) a1 + , BOOST_THREAD_RV_REF(T2) a2 + ) + : fp_(boost::move(f)) + , v0_(boost::move(a0)) + , v1_(boost::move(a1)) + , v2_(boost::move(a2)) + {} + + BOOST_SYMBOL_VISIBLE + invoker(BOOST_THREAD_FWD_REF(invoker) f) + : fp_(boost::move(BOOST_THREAD_RV(f).fp)) + , v0_(boost::move(BOOST_THREAD_RV(f).v0_)) + , v1_(boost::move(BOOST_THREAD_RV(f).v1_)) + , v2_(boost::move(BOOST_THREAD_RV(f).v2_)) + {} + + result_type operator()() + { + return invoke(boost::move(fp_) + , boost::move(v0_) + , boost::move(v1_) + , boost::move(v2_) + ); + } + }; + template <class Fp, class T0, class T1> + class invoker<Fp, T0, T1> + { + Fp fp_; + T0 v0_; + T1 v1_; + public: + BOOST_THREAD_MOVABLE_ONLY(invoker) + typedef typename result_of<Fp(T0, T1)>::type result_type; + + BOOST_SYMBOL_VISIBLE + explicit invoker(BOOST_THREAD_FWD_REF(Fp) f + , BOOST_THREAD_RV_REF(T0) a0 + , BOOST_THREAD_RV_REF(T1) a1 + ) + : fp_(boost::move(f)) + , v0_(boost::move(a0)) + , v1_(boost::move(a1)) + {} + + BOOST_SYMBOL_VISIBLE + invoker(BOOST_THREAD_FWD_REF(invoker) f) + : fp_(boost::move(BOOST_THREAD_RV(f).fp)) + , v0_(boost::move(BOOST_THREAD_RV(f).v0_)) + , v1_(boost::move(BOOST_THREAD_RV(f).v1_)) + {} + + result_type operator()() + { + return invoke(boost::move(fp_) + , boost::move(v0_) + , boost::move(v1_) + ); + } + }; + template <class Fp, class T0> + class invoker<Fp, T0> + { + Fp fp_; + T0 v0_; + public: + BOOST_THREAD_MOVABLE_ONLY(invoker) + typedef typename result_of<Fp(T0)>::type result_type; + + BOOST_SYMBOL_VISIBLE + explicit invoker(BOOST_THREAD_FWD_REF(Fp) f + , BOOST_THREAD_RV_REF(T0) a0 + ) + : fp_(boost::move(f)) + , v0_(boost::move(a0)) + {} + + BOOST_SYMBOL_VISIBLE + invoker(BOOST_THREAD_FWD_REF(invoker) f) + : fp_(boost::move(BOOST_THREAD_RV(f).fp)) + , v0_(boost::move(BOOST_THREAD_RV(f).v0_)) + {} + + result_type operator()() + { + return invoke(boost::move(fp_) + , boost::move(v0_) + ); + } + }; + template <class Fp> + class invoker<Fp> + { + Fp fp_; + public: + BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker) + typedef typename result_of<Fp()>::type result_type; + BOOST_SYMBOL_VISIBLE + explicit invoker(BOOST_THREAD_FWD_REF(Fp) f) + : fp_(boost::move(f)) + {} + + BOOST_SYMBOL_VISIBLE + invoker(BOOST_THREAD_FWD_REF(invoker) f) + : fp_(boost::move(f.fp_)) + {} + result_type operator()() + { + return fp_(); + } + }; + template <class R> + class invoker<R(*)()> + { + typedef R(*Fp)(); + Fp fp_; + public: + BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker) + typedef typename result_of<Fp()>::type result_type; + BOOST_SYMBOL_VISIBLE + explicit invoker(Fp f) + : fp_(f) + {} + + BOOST_SYMBOL_VISIBLE + invoker(BOOST_THREAD_FWD_REF(invoker) f) + : fp_(f.fp_) + {} + result_type operator()() + { + return fp_(); + } + }; +#endif +#endif + + } +} + +#include <boost/thread/detail/variadic_footer.hpp> + +#endif // header |