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Diffstat (limited to 'lib/asio/detail/bind_handler.hpp')
| -rw-r--r-- | lib/asio/detail/bind_handler.hpp | 816 |
1 files changed, 816 insertions, 0 deletions
diff --git a/lib/asio/detail/bind_handler.hpp b/lib/asio/detail/bind_handler.hpp new file mode 100644 index 0000000..0f4f066 --- /dev/null +++ b/lib/asio/detail/bind_handler.hpp @@ -0,0 +1,816 @@ +// +// detail/bind_handler.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// 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) +// + +#ifndef ASIO_DETAIL_BIND_HANDLER_HPP +#define ASIO_DETAIL_BIND_HANDLER_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include "asio/detail/config.hpp" +#include "asio/associated_allocator.hpp" +#include "asio/associated_executor.hpp" +#include "asio/detail/handler_alloc_helpers.hpp" +#include "asio/detail/handler_cont_helpers.hpp" +#include "asio/detail/handler_invoke_helpers.hpp" +#include "asio/detail/type_traits.hpp" + +#include "asio/detail/push_options.hpp" + +namespace asio { +namespace detail { + +template <typename Handler, typename Arg1> +class binder1 +{ +public: + template <typename T> + binder1(int, ASIO_MOVE_ARG(T) handler, const Arg1& arg1) + : handler_(ASIO_MOVE_CAST(T)(handler)), + arg1_(arg1) + { + } + + binder1(Handler& handler, const Arg1& arg1) + : handler_(ASIO_MOVE_CAST(Handler)(handler)), + arg1_(arg1) + { + } + +#if defined(ASIO_HAS_MOVE) + binder1(const binder1& other) + : handler_(other.handler_), + arg1_(other.arg1_) + { + } + + binder1(binder1&& other) + : handler_(ASIO_MOVE_CAST(Handler)(other.handler_)), + arg1_(ASIO_MOVE_CAST(Arg1)(other.arg1_)) + { + } +#endif // defined(ASIO_HAS_MOVE) + + void operator()() + { + handler_(static_cast<const Arg1&>(arg1_)); + } + + void operator()() const + { + handler_(arg1_); + } + +//private: + Handler handler_; + Arg1 arg1_; +}; + +template <typename Handler, typename Arg1> +inline void* asio_handler_allocate(std::size_t size, + binder1<Handler, Arg1>* this_handler) +{ + return asio_handler_alloc_helpers::allocate( + size, this_handler->handler_); +} + +template <typename Handler, typename Arg1> +inline void asio_handler_deallocate(void* pointer, std::size_t size, + binder1<Handler, Arg1>* this_handler) +{ + asio_handler_alloc_helpers::deallocate( + pointer, size, this_handler->handler_); +} + +template <typename Handler, typename Arg1> +inline bool asio_handler_is_continuation( + binder1<Handler, Arg1>* this_handler) +{ + return asio_handler_cont_helpers::is_continuation( + this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1> +inline void asio_handler_invoke(Function& function, + binder1<Handler, Arg1>* this_handler) +{ + asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1> +inline void asio_handler_invoke(const Function& function, + binder1<Handler, Arg1>* this_handler) +{ + asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Handler, typename Arg1> +inline binder1<typename decay<Handler>::type, Arg1> bind_handler( + ASIO_MOVE_ARG(Handler) handler, const Arg1& arg1) +{ + return binder1<typename decay<Handler>::type, Arg1>(0, + ASIO_MOVE_CAST(Handler)(handler), arg1); +} + +template <typename Handler, typename Arg1, typename Arg2> +class binder2 +{ +public: + template <typename T> + binder2(int, ASIO_MOVE_ARG(T) handler, + const Arg1& arg1, const Arg2& arg2) + : handler_(ASIO_MOVE_CAST(T)(handler)), + arg1_(arg1), + arg2_(arg2) + { + } + + binder2(Handler& handler, const Arg1& arg1, const Arg2& arg2) + : handler_(ASIO_MOVE_CAST(Handler)(handler)), + arg1_(arg1), + arg2_(arg2) + { + } + +#if defined(ASIO_HAS_MOVE) + binder2(const binder2& other) + : handler_(other.handler_), + arg1_(other.arg1_), + arg2_(other.arg2_) + { + } + + binder2(binder2&& other) + : handler_(ASIO_MOVE_CAST(Handler)(other.handler_)), + arg1_(ASIO_MOVE_CAST(Arg1)(other.arg1_)), + arg2_(ASIO_MOVE_CAST(Arg2)(other.arg2_)) + { + } +#endif // defined(ASIO_HAS_MOVE) + + void operator()() + { + handler_(static_cast<const Arg1&>(arg1_), + static_cast<const Arg2&>(arg2_)); + } + + void operator()() const + { + handler_(arg1_, arg2_); + } + +//private: + Handler handler_; + Arg1 arg1_; + Arg2 arg2_; +}; + +template <typename Handler, typename Arg1, typename Arg2> +inline void* asio_handler_allocate(std::size_t size, + binder2<Handler, Arg1, Arg2>* this_handler) +{ + return asio_handler_alloc_helpers::allocate( + size, this_handler->handler_); +} + +template <typename Handler, typename Arg1, typename Arg2> +inline void asio_handler_deallocate(void* pointer, std::size_t size, + binder2<Handler, Arg1, Arg2>* this_handler) +{ + asio_handler_alloc_helpers::deallocate( + pointer, size, this_handler->handler_); +} + +template <typename Handler, typename Arg1, typename Arg2> +inline bool asio_handler_is_continuation( + binder2<Handler, Arg1, Arg2>* this_handler) +{ + return asio_handler_cont_helpers::is_continuation( + this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1, typename Arg2> +inline void asio_handler_invoke(Function& function, + binder2<Handler, Arg1, Arg2>* this_handler) +{ + asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1, typename Arg2> +inline void asio_handler_invoke(const Function& function, + binder2<Handler, Arg1, Arg2>* this_handler) +{ + asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Handler, typename Arg1, typename Arg2> +inline binder2<typename decay<Handler>::type, Arg1, Arg2> bind_handler( + ASIO_MOVE_ARG(Handler) handler, const Arg1& arg1, const Arg2& arg2) +{ + return binder2<typename decay<Handler>::type, Arg1, Arg2>(0, + ASIO_MOVE_CAST(Handler)(handler), arg1, arg2); +} + +template <typename Handler, typename Arg1, typename Arg2, typename Arg3> +class binder3 +{ +public: + template <typename T> + binder3(int, ASIO_MOVE_ARG(T) handler, const Arg1& arg1, + const Arg2& arg2, const Arg3& arg3) + : handler_(ASIO_MOVE_CAST(T)(handler)), + arg1_(arg1), + arg2_(arg2), + arg3_(arg3) + { + } + + binder3(Handler& handler, const Arg1& arg1, + const Arg2& arg2, const Arg3& arg3) + : handler_(ASIO_MOVE_CAST(Handler)(handler)), + arg1_(arg1), + arg2_(arg2), + arg3_(arg3) + { + } + +#if defined(ASIO_HAS_MOVE) + binder3(const binder3& other) + : handler_(other.handler_), + arg1_(other.arg1_), + arg2_(other.arg2_), + arg3_(other.arg3_) + { + } + + binder3(binder3&& other) + : handler_(ASIO_MOVE_CAST(Handler)(other.handler_)), + arg1_(ASIO_MOVE_CAST(Arg1)(other.arg1_)), + arg2_(ASIO_MOVE_CAST(Arg2)(other.arg2_)), + arg3_(ASIO_MOVE_CAST(Arg3)(other.arg3_)) + { + } +#endif // defined(ASIO_HAS_MOVE) + + void operator()() + { + handler_(static_cast<const Arg1&>(arg1_), + static_cast<const Arg2&>(arg2_), static_cast<const Arg3&>(arg3_)); + } + + void operator()() const + { + handler_(arg1_, arg2_, arg3_); + } + +//private: + Handler handler_; + Arg1 arg1_; + Arg2 arg2_; + Arg3 arg3_; +}; + +template <typename Handler, typename Arg1, typename Arg2, typename Arg3> +inline void* asio_handler_allocate(std::size_t size, + binder3<Handler, Arg1, Arg2, Arg3>* this_handler) +{ + return asio_handler_alloc_helpers::allocate( + size, this_handler->handler_); +} + +template <typename Handler, typename Arg1, typename Arg2, typename Arg3> +inline void asio_handler_deallocate(void* pointer, std::size_t size, + binder3<Handler, Arg1, Arg2, Arg3>* this_handler) +{ + asio_handler_alloc_helpers::deallocate( + pointer, size, this_handler->handler_); +} + +template <typename Handler, typename Arg1, typename Arg2, typename Arg3> +inline bool asio_handler_is_continuation( + binder3<Handler, Arg1, Arg2, Arg3>* this_handler) +{ + return asio_handler_cont_helpers::is_continuation( + this_handler->handler_); +} + +template <typename Function, typename Handler, + typename Arg1, typename Arg2, typename Arg3> +inline void asio_handler_invoke(Function& function, + binder3<Handler, Arg1, Arg2, Arg3>* this_handler) +{ + asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Function, typename Handler, + typename Arg1, typename Arg2, typename Arg3> +inline void asio_handler_invoke(const Function& function, + binder3<Handler, Arg1, Arg2, Arg3>* this_handler) +{ + asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Handler, typename Arg1, typename Arg2, typename Arg3> +inline binder3<typename decay<Handler>::type, Arg1, Arg2, Arg3> bind_handler( + ASIO_MOVE_ARG(Handler) handler, const Arg1& arg1, const Arg2& arg2, + const Arg3& arg3) +{ + return binder3<typename decay<Handler>::type, Arg1, Arg2, Arg3>(0, + ASIO_MOVE_CAST(Handler)(handler), arg1, arg2, arg3); +} + +template <typename Handler, typename Arg1, + typename Arg2, typename Arg3, typename Arg4> +class binder4 +{ +public: + template <typename T> + binder4(int, ASIO_MOVE_ARG(T) handler, const Arg1& arg1, + const Arg2& arg2, const Arg3& arg3, const Arg4& arg4) + : handler_(ASIO_MOVE_CAST(T)(handler)), + arg1_(arg1), + arg2_(arg2), + arg3_(arg3), + arg4_(arg4) + { + } + + binder4(Handler& handler, const Arg1& arg1, + const Arg2& arg2, const Arg3& arg3, const Arg4& arg4) + : handler_(ASIO_MOVE_CAST(Handler)(handler)), + arg1_(arg1), + arg2_(arg2), + arg3_(arg3), + arg4_(arg4) + { + } + +#if defined(ASIO_HAS_MOVE) + binder4(const binder4& other) + : handler_(other.handler_), + arg1_(other.arg1_), + arg2_(other.arg2_), + arg3_(other.arg3_), + arg4_(other.arg4_) + { + } + + binder4(binder4&& other) + : handler_(ASIO_MOVE_CAST(Handler)(other.handler_)), + arg1_(ASIO_MOVE_CAST(Arg1)(other.arg1_)), + arg2_(ASIO_MOVE_CAST(Arg2)(other.arg2_)), + arg3_(ASIO_MOVE_CAST(Arg3)(other.arg3_)), + arg4_(ASIO_MOVE_CAST(Arg4)(other.arg4_)) + { + } +#endif // defined(ASIO_HAS_MOVE) + + void operator()() + { + handler_(static_cast<const Arg1&>(arg1_), + static_cast<const Arg2&>(arg2_), static_cast<const Arg3&>(arg3_), + static_cast<const Arg4&>(arg4_)); + } + + void operator()() const + { + handler_(arg1_, arg2_, arg3_, arg4_); + } + +//private: + Handler handler_; + Arg1 arg1_; + Arg2 arg2_; + Arg3 arg3_; + Arg4 arg4_; +}; + +template <typename Handler, typename Arg1, + typename Arg2, typename Arg3, typename Arg4> +inline void* asio_handler_allocate(std::size_t size, + binder4<Handler, Arg1, Arg2, Arg3, Arg4>* this_handler) +{ + return asio_handler_alloc_helpers::allocate( + size, this_handler->handler_); +} + +template <typename Handler, typename Arg1, + typename Arg2, typename Arg3, typename Arg4> +inline void asio_handler_deallocate(void* pointer, std::size_t size, + binder4<Handler, Arg1, Arg2, Arg3, Arg4>* this_handler) +{ + asio_handler_alloc_helpers::deallocate( + pointer, size, this_handler->handler_); +} + +template <typename Handler, typename Arg1, + typename Arg2, typename Arg3, typename Arg4> +inline bool asio_handler_is_continuation( + binder4<Handler, Arg1, Arg2, Arg3, Arg4>* this_handler) +{ + return asio_handler_cont_helpers::is_continuation( + this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1, + typename Arg2, typename Arg3, typename Arg4> +inline void asio_handler_invoke(Function& function, + binder4<Handler, Arg1, Arg2, Arg3, Arg4>* this_handler) +{ + asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1, + typename Arg2, typename Arg3, typename Arg4> +inline void asio_handler_invoke(const Function& function, + binder4<Handler, Arg1, Arg2, Arg3, Arg4>* this_handler) +{ + asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Handler, typename Arg1, + typename Arg2, typename Arg3, typename Arg4> +inline binder4<typename decay<Handler>::type, Arg1, Arg2, Arg3, Arg4> +bind_handler(ASIO_MOVE_ARG(Handler) handler, const Arg1& arg1, + const Arg2& arg2, const Arg3& arg3, const Arg4& arg4) +{ + return binder4<typename decay<Handler>::type, Arg1, Arg2, Arg3, Arg4>(0, + ASIO_MOVE_CAST(Handler)(handler), arg1, arg2, arg3, arg4); +} + +template <typename Handler, typename Arg1, typename Arg2, + typename Arg3, typename Arg4, typename Arg5> +class binder5 +{ +public: + template <typename T> + binder5(int, ASIO_MOVE_ARG(T) handler, const Arg1& arg1, + const Arg2& arg2, const Arg3& arg3, const Arg4& arg4, const Arg5& arg5) + : handler_(ASIO_MOVE_CAST(T)(handler)), + arg1_(arg1), + arg2_(arg2), + arg3_(arg3), + arg4_(arg4), + arg5_(arg5) + { + } + + binder5(Handler& handler, const Arg1& arg1, const Arg2& arg2, + const Arg3& arg3, const Arg4& arg4, const Arg5& arg5) + : handler_(ASIO_MOVE_CAST(Handler)(handler)), + arg1_(arg1), + arg2_(arg2), + arg3_(arg3), + arg4_(arg4), + arg5_(arg5) + { + } + +#if defined(ASIO_HAS_MOVE) + binder5(const binder5& other) + : handler_(other.handler_), + arg1_(other.arg1_), + arg2_(other.arg2_), + arg3_(other.arg3_), + arg4_(other.arg4_), + arg5_(other.arg5_) + { + } + + binder5(binder5&& other) + : handler_(ASIO_MOVE_CAST(Handler)(other.handler_)), + arg1_(ASIO_MOVE_CAST(Arg1)(other.arg1_)), + arg2_(ASIO_MOVE_CAST(Arg2)(other.arg2_)), + arg3_(ASIO_MOVE_CAST(Arg3)(other.arg3_)), + arg4_(ASIO_MOVE_CAST(Arg4)(other.arg4_)), + arg5_(ASIO_MOVE_CAST(Arg5)(other.arg5_)) + { + } +#endif // defined(ASIO_HAS_MOVE) + + void operator()() + { + handler_(static_cast<const Arg1&>(arg1_), + static_cast<const Arg2&>(arg2_), static_cast<const Arg3&>(arg3_), + static_cast<const Arg4&>(arg4_), static_cast<const Arg5&>(arg5_)); + } + + void operator()() const + { + handler_(arg1_, arg2_, arg3_, arg4_, arg5_); + } + +//private: + Handler handler_; + Arg1 arg1_; + Arg2 arg2_; + Arg3 arg3_; + Arg4 arg4_; + Arg5 arg5_; +}; + +template <typename Handler, typename Arg1, typename Arg2, + typename Arg3, typename Arg4, typename Arg5> +inline void* asio_handler_allocate(std::size_t size, + binder5<Handler, Arg1, Arg2, Arg3, Arg4, Arg5>* this_handler) +{ + return asio_handler_alloc_helpers::allocate( + size, this_handler->handler_); +} + +template <typename Handler, typename Arg1, typename Arg2, + typename Arg3, typename Arg4, typename Arg5> +inline void asio_handler_deallocate(void* pointer, std::size_t size, + binder5<Handler, Arg1, Arg2, Arg3, Arg4, Arg5>* this_handler) +{ + asio_handler_alloc_helpers::deallocate( + pointer, size, this_handler->handler_); +} + +template <typename Handler, typename Arg1, typename Arg2, + typename Arg3, typename Arg4, typename Arg5> +inline bool asio_handler_is_continuation( + binder5<Handler, Arg1, Arg2, Arg3, Arg4, Arg5>* this_handler) +{ + return asio_handler_cont_helpers::is_continuation( + this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1, + typename Arg2, typename Arg3, typename Arg4, typename Arg5> +inline void asio_handler_invoke(Function& function, + binder5<Handler, Arg1, Arg2, Arg3, Arg4, Arg5>* this_handler) +{ + asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1, + typename Arg2, typename Arg3, typename Arg4, typename Arg5> +inline void asio_handler_invoke(const Function& function, + binder5<Handler, Arg1, Arg2, Arg3, Arg4, Arg5>* this_handler) +{ + asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Handler, typename Arg1, typename Arg2, + typename Arg3, typename Arg4, typename Arg5> +inline binder5<typename decay<Handler>::type, Arg1, Arg2, Arg3, Arg4, Arg5> +bind_handler(ASIO_MOVE_ARG(Handler) handler, const Arg1& arg1, + const Arg2& arg2, const Arg3& arg3, const Arg4& arg4, const Arg5& arg5) +{ + return binder5<typename decay<Handler>::type, Arg1, Arg2, Arg3, Arg4, Arg5>(0, + ASIO_MOVE_CAST(Handler)(handler), arg1, arg2, arg3, arg4, arg5); +} + +#if defined(ASIO_HAS_MOVE) + +template <typename Handler, typename Arg1> +class move_binder1 +{ +public: + move_binder1(int, ASIO_MOVE_ARG(Handler) handler, + ASIO_MOVE_ARG(Arg1) arg1) + : handler_(ASIO_MOVE_CAST(Handler)(handler)), + arg1_(ASIO_MOVE_CAST(Arg1)(arg1)) + { + } + + move_binder1(move_binder1&& other) + : handler_(ASIO_MOVE_CAST(Handler)(other.handler_)), + arg1_(ASIO_MOVE_CAST(Arg1)(other.arg1_)) + { + } + + void operator()() + { + handler_(ASIO_MOVE_CAST(Arg1)(arg1_)); + } + +//private: + Handler handler_; + Arg1 arg1_; +}; + +template <typename Handler, typename Arg1> +inline void* asio_handler_allocate(std::size_t size, + move_binder1<Handler, Arg1>* this_handler) +{ + return asio_handler_alloc_helpers::allocate( + size, this_handler->handler_); +} + +template <typename Handler, typename Arg1> +inline void asio_handler_deallocate(void* pointer, std::size_t size, + move_binder1<Handler, Arg1>* this_handler) +{ + asio_handler_alloc_helpers::deallocate( + pointer, size, this_handler->handler_); +} + +template <typename Handler, typename Arg1> +inline bool asio_handler_is_continuation( + move_binder1<Handler, Arg1>* this_handler) +{ + return asio_handler_cont_helpers::is_continuation( + this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1> +inline void asio_handler_invoke(ASIO_MOVE_ARG(Function) function, + move_binder1<Handler, Arg1>* this_handler) +{ + asio_handler_invoke_helpers::invoke( + ASIO_MOVE_CAST(Function)(function), this_handler->handler_); +} + +template <typename Handler, typename Arg1, typename Arg2> +class move_binder2 +{ +public: + move_binder2(int, ASIO_MOVE_ARG(Handler) handler, + const Arg1& arg1, ASIO_MOVE_ARG(Arg2) arg2) + : handler_(ASIO_MOVE_CAST(Handler)(handler)), + arg1_(arg1), + arg2_(ASIO_MOVE_CAST(Arg2)(arg2)) + { + } + + move_binder2(move_binder2&& other) + : handler_(ASIO_MOVE_CAST(Handler)(other.handler_)), + arg1_(ASIO_MOVE_CAST(Arg1)(other.arg1_)), + arg2_(ASIO_MOVE_CAST(Arg2)(other.arg2_)) + { + } + + void operator()() + { + handler_(static_cast<const Arg1&>(arg1_), + ASIO_MOVE_CAST(Arg2)(arg2_)); + } + +//private: + Handler handler_; + Arg1 arg1_; + Arg2 arg2_; +}; + +template <typename Handler, typename Arg1, typename Arg2> +inline void* asio_handler_allocate(std::size_t size, + move_binder2<Handler, Arg1, Arg2>* this_handler) +{ + return asio_handler_alloc_helpers::allocate( + size, this_handler->handler_); +} + +template <typename Handler, typename Arg1, typename Arg2> +inline void asio_handler_deallocate(void* pointer, std::size_t size, + move_binder2<Handler, Arg1, Arg2>* this_handler) +{ + asio_handler_alloc_helpers::deallocate( + pointer, size, this_handler->handler_); +} + +template <typename Handler, typename Arg1, typename Arg2> +inline bool asio_handler_is_continuation( + move_binder2<Handler, Arg1, Arg2>* this_handler) +{ + return asio_handler_cont_helpers::is_continuation( + this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1, typename Arg2> +inline void asio_handler_invoke(ASIO_MOVE_ARG(Function) function, + move_binder2<Handler, Arg1, Arg2>* this_handler) +{ + asio_handler_invoke_helpers::invoke( + ASIO_MOVE_CAST(Function)(function), this_handler->handler_); +} + +#endif // defined(ASIO_HAS_MOVE) + +} // namespace detail + +template <typename Handler, typename Arg1, typename Allocator> +struct associated_allocator<detail::binder1<Handler, Arg1>, Allocator> +{ + typedef typename associated_allocator<Handler, Allocator>::type type; + + static type get(const detail::binder1<Handler, Arg1>& h, + const Allocator& a = Allocator()) ASIO_NOEXCEPT + { + return associated_allocator<Handler, Allocator>::get(h.handler_, a); + } +}; + +template <typename Handler, typename Arg1, typename Arg2, typename Allocator> +struct associated_allocator<detail::binder2<Handler, Arg1, Arg2>, Allocator> +{ + typedef typename associated_allocator<Handler, Allocator>::type type; + + static type get(const detail::binder2<Handler, Arg1, Arg2>& h, + const Allocator& a = Allocator()) ASIO_NOEXCEPT + { + return associated_allocator<Handler, Allocator>::get(h.handler_, a); + } +}; + +template <typename Handler, typename Arg1, typename Executor> +struct associated_executor<detail::binder1<Handler, Arg1>, Executor> +{ + typedef typename associated_executor<Handler, Executor>::type type; + + static type get(const detail::binder1<Handler, Arg1>& h, + const Executor& ex = Executor()) ASIO_NOEXCEPT + { + return associated_executor<Handler, Executor>::get(h.handler_, ex); + } +}; + +template <typename Handler, typename Arg1, typename Arg2, typename Executor> +struct associated_executor<detail::binder2<Handler, Arg1, Arg2>, Executor> +{ + typedef typename associated_executor<Handler, Executor>::type type; + + static type get(const detail::binder2<Handler, Arg1, Arg2>& h, + const Executor& ex = Executor()) ASIO_NOEXCEPT + { + return associated_executor<Handler, Executor>::get(h.handler_, ex); + } +}; + +#if defined(ASIO_HAS_MOVE) + +template <typename Handler, typename Arg1, typename Allocator> +struct associated_allocator<detail::move_binder1<Handler, Arg1>, Allocator> +{ + typedef typename associated_allocator<Handler, Allocator>::type type; + + static type get(const detail::move_binder1<Handler, Arg1>& h, + const Allocator& a = Allocator()) ASIO_NOEXCEPT + { + return associated_allocator<Handler, Allocator>::get(h.handler_, a); + } +}; + +template <typename Handler, typename Arg1, typename Arg2, typename Allocator> +struct associated_allocator< + detail::move_binder2<Handler, Arg1, Arg2>, Allocator> +{ + typedef typename associated_allocator<Handler, Allocator>::type type; + + static type get(const detail::move_binder2<Handler, Arg1, Arg2>& h, + const Allocator& a = Allocator()) ASIO_NOEXCEPT + { + return associated_allocator<Handler, Allocator>::get(h.handler_, a); + } +}; + +template <typename Handler, typename Arg1, typename Executor> +struct associated_executor<detail::move_binder1<Handler, Arg1>, Executor> +{ + typedef typename associated_executor<Handler, Executor>::type type; + + static type get(const detail::move_binder1<Handler, Arg1>& h, + const Executor& ex = Executor()) ASIO_NOEXCEPT + { + return associated_executor<Handler, Executor>::get(h.handler_, ex); + } +}; + +template <typename Handler, typename Arg1, typename Arg2, typename Executor> +struct associated_executor<detail::move_binder2<Handler, Arg1, Arg2>, Executor> +{ + typedef typename associated_executor<Handler, Executor>::type type; + + static type get(const detail::move_binder2<Handler, Arg1, Arg2>& h, + const Executor& ex = Executor()) ASIO_NOEXCEPT + { + return associated_executor<Handler, Executor>::get(h.handler_, ex); + } +}; + +#endif // defined(ASIO_HAS_MOVE) + +} // namespace asio + +#include "asio/detail/pop_options.hpp" + +#endif // ASIO_DETAIL_BIND_HANDLER_HPP |