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YouCompleteMe/cpp/BoostParts/boost/thread/detail/async_func.hpp
Strahinja Val Markovic 6fcd1e5e2a Updating to Boost 1.54
2013-08-25 14:35:47 -07:00

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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 async_func 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>
#if ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \
! defined(BOOST_NO_CXX11_HDR_TUPLE)
#include <tuple>
#else
#include <boost/tuple/tuple.hpp>
#endif
namespace boost
{
namespace detail
{
#if ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \
! defined(BOOST_NO_CXX11_HDR_TUPLE)
template <class Fp, class ... Args>
class async_func
{
std::tuple<Fp, Args...> f_;
public:
BOOST_THREAD_MOVABLE_ONLY( async_func)
//typedef typename invoke_of<_Fp, _Args...>::type Rp;
typedef typename result_of<Fp(Args...)>::type result_type;
BOOST_SYMBOL_VISIBLE
explicit async_func(BOOST_THREAD_RV_REF(Fp) f, BOOST_THREAD_RV_REF(Args)... args)
: f_(boost::move(f), boost::move(args)...)
{}
BOOST_SYMBOL_VISIBLE
async_func(BOOST_THREAD_RV_REF(async_func) f) : f_(boost::move(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(std::get<0>(f_)), boost::move(std::get<Indices>(f_))...);
}
};
//BOOST_THREAD_DCL_MOVABLE_BEG(X) async_func<Fp> BOOST_THREAD_DCL_MOVABLE_END
#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 async_func;
template <class Fp,
class T0 , class T1 , class T2 ,
class T3 , class T4 , class T5 ,
class T6 , class T7 , class T8 >
class async_func<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(async_func)
typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5, T6, T7, T8)>::type result_type;
BOOST_SYMBOL_VISIBLE
explicit async_func(BOOST_THREAD_RV_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
async_func(BOOST_THREAD_RV_REF(async_func) f)
: fp_(boost::move(f.fp))
, v0_(boost::move(f.a0))
, v1_(boost::move(f.a1))
, v2_(boost::move(f.a2))
, v3_(boost::move(f.a3))
, v4_(boost::move(f.a4))
, v5_(boost::move(f.a5))
, v6_(boost::move(f.a6))
, v7_(boost::move(f.a7))
, v8_(boost::move(f.a8))
{}
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 async_func<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(async_func)
typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5, T6, T7)>::type result_type;
BOOST_SYMBOL_VISIBLE
explicit async_func(BOOST_THREAD_RV_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
async_func(BOOST_THREAD_RV_REF(async_func) f)
: fp_(boost::move(f.fp))
, v0_(boost::move(f.a0))
, v1_(boost::move(f.a1))
, v2_(boost::move(f.a2))
, v3_(boost::move(f.a3))
, v4_(boost::move(f.a4))
, v5_(boost::move(f.a5))
, v6_(boost::move(f.a6))
, v7_(boost::move(f.a7))
{}
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 async_func<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(async_func)
typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5, T6)>::type result_type;
BOOST_SYMBOL_VISIBLE
explicit async_func(BOOST_THREAD_RV_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
async_func(BOOST_THREAD_RV_REF(async_func) f)
: fp_(boost::move(f.fp))
, v0_(boost::move(f.a0))
, v1_(boost::move(f.a1))
, v2_(boost::move(f.a2))
, v3_(boost::move(f.a3))
, v4_(boost::move(f.a4))
, v5_(boost::move(f.a5))
, v6_(boost::move(f.a6))
{}
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 async_func<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(async_func)
typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5)>::type result_type;
BOOST_SYMBOL_VISIBLE
explicit async_func(BOOST_THREAD_RV_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
async_func(BOOST_THREAD_RV_REF(async_func) f)
: fp_(boost::move(f.fp))
, v0_(boost::move(f.a0))
, v1_(boost::move(f.a1))
, v2_(boost::move(f.a2))
, v3_(boost::move(f.a3))
, v4_(boost::move(f.a4))
, v5_(boost::move(f.a5))
{}
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 async_func<Fp, T0, T1, T2, T3, T4>
{
Fp fp_;
T0 v0_;
T1 v1_;
T2 v2_;
T3 v3_;
T4 v4_;
public:
BOOST_THREAD_MOVABLE_ONLY(async_func)
typedef typename result_of<Fp(T0, T1, T2, T3, T4)>::type result_type;
BOOST_SYMBOL_VISIBLE
explicit async_func(BOOST_THREAD_RV_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
async_func(BOOST_THREAD_RV_REF(async_func) f)
: fp_(boost::move(f.fp))
, v0_(boost::move(f.a0))
, v1_(boost::move(f.a1))
, v2_(boost::move(f.a2))
, v3_(boost::move(f.a3))
, v4_(boost::move(f.a4))
{}
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 async_func<Fp, T0, T1, T2, T3>
{
Fp fp_;
T0 v0_;
T1 v1_;
T2 v2_;
T3 v3_;
public:
BOOST_THREAD_MOVABLE_ONLY(async_func)
typedef typename result_of<Fp(T0, T1, T2, T3)>::type result_type;
BOOST_SYMBOL_VISIBLE
explicit async_func(BOOST_THREAD_RV_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
async_func(BOOST_THREAD_RV_REF(async_func) f)
: fp_(boost::move(f.fp))
, v0_(boost::move(f.a0))
, v1_(boost::move(f.a1))
, v2_(boost::move(f.a2))
, v3_(boost::move(f.a3))
{}
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 async_func<Fp, T0, T1, T2>
{
Fp fp_;
T0 v0_;
T1 v1_;
T2 v2_;
public:
BOOST_THREAD_MOVABLE_ONLY(async_func)
typedef typename result_of<Fp(T0, T1, T2)>::type result_type;
BOOST_SYMBOL_VISIBLE
explicit async_func(BOOST_THREAD_RV_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
async_func(BOOST_THREAD_RV_REF(async_func) f)
: fp_(boost::move(f.fp))
, v0_(boost::move(f.a0))
, v1_(boost::move(f.a1))
, v2_(boost::move(f.a2))
{}
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 async_func<Fp, T0, T1>
{
Fp fp_;
T0 v0_;
T1 v1_;
public:
BOOST_THREAD_MOVABLE_ONLY(async_func)
typedef typename result_of<Fp(T0, T1)>::type result_type;
BOOST_SYMBOL_VISIBLE
explicit async_func(BOOST_THREAD_RV_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
async_func(BOOST_THREAD_RV_REF(async_func) f)
: fp_(boost::move(f.fp))
, v0_(boost::move(f.a0))
, v1_(boost::move(f.a1))
{}
result_type operator()()
{
return invoke(boost::move(fp_)
, boost::move(v0_)
, boost::move(v1_)
);
}
};
template <class Fp, class T0>
class async_func<Fp, T0>
{
Fp fp_;
T0 v0_;
public:
BOOST_THREAD_MOVABLE_ONLY(async_func)
typedef typename result_of<Fp(T0)>::type result_type;
BOOST_SYMBOL_VISIBLE
explicit async_func(BOOST_THREAD_RV_REF(Fp) f
, BOOST_THREAD_RV_REF(T0) a0
)
: fp_(boost::move(f))
, v0_(boost::move(a0))
{}
BOOST_SYMBOL_VISIBLE
async_func(BOOST_THREAD_RV_REF(async_func) f)
: fp_(boost::move(f.fp))
, v0_(boost::move(f.a0))
{}
result_type operator()()
{
return invoke(boost::move(fp_)
, boost::move(v0_)
);
}
};
template <class Fp>
class async_func<Fp>
{
Fp fp_;
public:
BOOST_THREAD_COPYABLE_AND_MOVABLE(async_func)
typedef typename result_of<Fp()>::type result_type;
BOOST_SYMBOL_VISIBLE
explicit async_func(BOOST_THREAD_FWD_REF(Fp) f)
: fp_(boost::move(f))
{}
BOOST_SYMBOL_VISIBLE
async_func(BOOST_THREAD_FWD_REF(async_func) f)
: fp_(boost::move(f.fp_))
{}
result_type operator()()
{
return fp_();
}
};
#endif
}
}
#endif // header
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