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ecency-mobile/ios/Pods/boost-for-react-native/boost/thread/detail/invoker.hpp

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// 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_INVOKER_HPP
#define BOOST_THREAD_DETAIL_INVOKER_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_COPYABLE_AND_MOVABLE( 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_))
{}
BOOST_SYMBOL_VISIBLE
invoker( const invoker& f) : f_(f.f_)
{}
BOOST_SYMBOL_VISIBLE
invoker& operator=(BOOST_THREAD_RV_REF(invoker) f)
{
if (this != &f)
{
f_ = boost::move(BOOST_THREAD_RV(f).f_);
}
return *this;
}
BOOST_SYMBOL_VISIBLE
invoker& operator=( BOOST_THREAD_COPY_ASSIGN_REF(invoker) f)
{
if (this != &f)
{
f_ = f.f_;
}
return *this;
}
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 detail::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_COPYABLE_AND_MOVABLE( 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 detail::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 && defined(BOOST_THREAD_PROVIDES_INVOKE)
#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_COPYABLE_AND_MOVABLE(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_RV_REF(invoker) x) \
: fp_(boost::move(x.fp_)) \
BOOST_PP_REPEAT(n, BOOST_THREAD_MOVE_RHS_PARAM, ~) \
{} \
\
result_type operator()() { \
return detail::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_COPYABLE_AND_MOVABLE(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_RV_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_COPYABLE_AND_MOVABLE(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_RV_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 detail::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_COPYABLE_AND_MOVABLE(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_RV_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 detail::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_COPYABLE_AND_MOVABLE(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_RV_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 detail::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_COPYABLE_AND_MOVABLE(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_RV_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 detail::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_COPYABLE_AND_MOVABLE(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_RV_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 detail::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_COPYABLE_AND_MOVABLE(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_RV_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 detail::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_COPYABLE_AND_MOVABLE(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_RV_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 detail::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_COPYABLE_AND_MOVABLE(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_RV_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 detail::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_COPYABLE_AND_MOVABLE(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_RV_REF(invoker) f)
: fp_(boost::move(BOOST_THREAD_RV(f).fp))
, v0_(boost::move(BOOST_THREAD_RV(f).v0_))
{}
result_type operator()()
{
return detail::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_RV_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_RV_REF(invoker) f)
: fp_(f.fp_)
{}
result_type operator()()
{
return fp_();
}
};
#endif
#endif
}
}
#include <boost/thread/detail/variadic_footer.hpp>
#endif // header
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