Add execution::blocking_adaptation property.
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@ -292,6 +292,7 @@ nobase_include_HEADERS = \
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asio/error.hpp \
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asio/execution_context.hpp \
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asio/execution/blocking.hpp \
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asio/execution/blocking_adaptation.hpp \
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asio/execution/execute.hpp \
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asio/execution/executor.hpp \
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asio/execution/invocable_archetype.hpp \
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@ -54,6 +54,7 @@
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#include "asio/error.hpp"
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#include "asio/error_code.hpp"
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#include "asio/execution/blocking.hpp"
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#include "asio/execution/blocking_adaptation.hpp"
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#include "asio/execution/execute.hpp"
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#include "asio/execution/executor.hpp"
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#include "asio/execution/invocable_archetype.hpp"
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asio/include/asio/execution/blocking_adaptation.hpp
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697
asio/include/asio/execution/blocking_adaptation.hpp
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@ -0,0 +1,697 @@
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//
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// execution/blocking_adaptation.hpp
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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//
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// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef ASIO_EXECUTION_BLOCKING_ADAPTATION_HPP
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#define ASIO_EXECUTION_BLOCKING_ADAPTATION_HPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
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#include "asio/detail/config.hpp"
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#include "asio/detail/type_traits.hpp"
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#include "asio/execution/executor.hpp"
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#include "asio/is_applicable_property.hpp"
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#include "asio/query.hpp"
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#include "asio/traits/query_free.hpp"
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#include "asio/traits/query_member.hpp"
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#include "asio/traits/query_static_constexpr_member.hpp"
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#include "asio/traits/static_query.hpp"
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#include "asio/traits/static_require.hpp"
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#include "asio/detail/push_options.hpp"
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namespace asio {
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#if defined(GENERATING_DOCUMENTATION)
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namespace execution {
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/// A property to describe whether automatic adaptation of an executor is
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/// allowed in order to apply the blocking_adaptation_t::allowed_t property.
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struct blocking_adaptation_t
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{
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/// The blocking_adaptation_t property applies to executors.
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template <typename T>
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static constexpr bool is_applicable_property_v = is_executor_v<T>;
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/// The top-level blocking_adaptation_t property cannot be required.
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static constexpr bool is_requirable = false;
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/// The top-level blocking_adaptation_t property cannot be preferred.
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static constexpr bool is_preferable = false;
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/// The type returned by queries against an @c any_executor.
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typedef blocking_adaptation_t polymorphic_query_result_type;
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/// A sub-property that indicates that automatic adaptation is not allowed.
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struct disallowed_t
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{
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/// The blocking_adaptation_t::disallowed_t property applies to executors.
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template <typename T>
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static constexpr bool is_applicable_property_v = is_executor_v<T>;
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/// The blocking_adaptation_t::disallowed_t property can be required.
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static constexpr bool is_requirable = true;
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/// The blocking_adaptation_t::disallowed_t property can be preferred.
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static constexpr bool is_preferable = true;
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/// The type returned by queries against an @c any_executor.
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typedef blocking_adaptation_t polymorphic_query_result_type;
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/// Default constructor.
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constexpr disallowed_t();
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/// Get the value associated with a property object.
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/**
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* @returns disallowed_t();
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*/
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static constexpr blocking_adaptation_t value();
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};
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/// A sub-property that indicates that automatic adaptation is allowed.
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struct allowed_t
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{
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/// The blocking_adaptation_t::allowed_t property applies to executors.
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template <typename T>
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static constexpr bool is_applicable_property_v = is_executor_v<T>;
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/// The blocking_adaptation_t::allowed_t property can be required.
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static constexpr bool is_requirable = true;
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/// The blocking_adaptation_t::allowed_t property can be preferred.
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static constexpr bool is_preferable = true;
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/// The type returned by queries against an @c any_executor.
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typedef blocking_adaptation_t polymorphic_query_result_type;
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/// Default constructor.
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constexpr allowed_t();
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/// Get the value associated with a property object.
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/**
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* @returns allowed_t();
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*/
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static constexpr blocking_adaptation_t value();
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};
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/// A special value used for accessing the blocking_adaptation_t::disallowed_t
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/// property.
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static constexpr disallowed_t disallowed;
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/// A special value used for accessing the blocking_adaptation_t::allowed_t
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/// property.
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static constexpr allowed_t allowed;
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/// Default constructor.
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constexpr blocking_adaptation_t();
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/// Construct from a sub-property value.
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constexpr blocking_adaptation_t(disallowed_t);
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/// Construct from a sub-property value.
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constexpr blocking_adaptation_t(allowed_t);
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/// Compare property values for equality.
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friend constexpr bool operator==(
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const blocking_adaptation_t& a, const blocking_adaptation_t& b) noexcept;
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/// Compare property values for inequality.
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friend constexpr bool operator!=(
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const blocking_adaptation_t& a, const blocking_adaptation_t& b) noexcept;
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};
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/// A special value used for accessing the blocking_adaptation_t property.
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constexpr blocking_adaptation_t blocking_adaptation;
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} // namespace execution
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#else // defined(GENERATING_DOCUMENTATION)
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namespace execution {
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namespace detail {
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namespace blocking_adaptation {
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template <int I> struct disallowed_t;
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template <int I> struct allowed_t;
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} // namespace blocking_adaptation
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template <int I = 0>
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struct blocking_adaptation_t
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{
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#if defined(ASIO_HAS_VARIABLE_TEMPLATES)
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template <typename T>
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ASIO_STATIC_CONSTEXPR(bool,
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is_applicable_property_v = is_executor<T>::value);
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#endif // defined(ASIO_HAS_VARIABLE_TEMPLATES)
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ASIO_STATIC_CONSTEXPR(bool, is_requirable = false);
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ASIO_STATIC_CONSTEXPR(bool, is_preferable = false);
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typedef blocking_adaptation_t polymorphic_query_result_type;
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typedef detail::blocking_adaptation::disallowed_t<I> disallowed_t;
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typedef detail::blocking_adaptation::allowed_t<I> allowed_t;
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ASIO_CONSTEXPR blocking_adaptation_t()
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: value_(-1)
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{
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}
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ASIO_CONSTEXPR blocking_adaptation_t(disallowed_t)
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: value_(0)
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{
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}
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ASIO_CONSTEXPR blocking_adaptation_t(allowed_t)
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: value_(1)
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{
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}
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#if defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT) \
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&& defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
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template <typename T>
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static ASIO_CONSTEXPR
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typename traits::query_static_constexpr_member<
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T, blocking_adaptation_t>::result_type
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static_query()
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ASIO_NOEXCEPT_IF((
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traits::query_static_constexpr_member<
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T, blocking_adaptation_t
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>::is_noexcept))
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{
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return traits::query_static_constexpr_member<
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T, blocking_adaptation_t>::value();
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}
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template <typename T>
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static ASIO_CONSTEXPR
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typename traits::static_query<T, disallowed_t>::result_type
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static_query(
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typename enable_if<
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!traits::query_static_constexpr_member<
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T, blocking_adaptation_t>::is_valid
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&& !traits::query_member<T, blocking_adaptation_t>::is_valid
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&& traits::static_query<T, disallowed_t>::is_valid
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>::type* = 0) ASIO_NOEXCEPT
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{
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return traits::static_query<T, disallowed_t>::value();
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}
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template <typename T>
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static ASIO_CONSTEXPR
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typename traits::static_query<T, allowed_t>::result_type
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static_query(
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typename enable_if<
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!traits::query_static_constexpr_member<
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T, blocking_adaptation_t>::is_valid
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&& !traits::query_member<T, blocking_adaptation_t>::is_valid
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&& !traits::static_query<T, disallowed_t>::is_valid
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&& traits::static_query<T, allowed_t>::is_valid
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>::type* = 0) ASIO_NOEXCEPT
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{
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return traits::static_query<T, allowed_t>::value();
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}
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template <typename E,
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typename T = decltype(blocking_adaptation_t::static_query<E>())>
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static ASIO_CONSTEXPR const T static_query_v
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= blocking_adaptation_t::static_query<E>();
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#endif // defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT)
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// && defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
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friend ASIO_CONSTEXPR bool operator==(
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const blocking_adaptation_t& a, const blocking_adaptation_t& b)
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{
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return a.value_ == b.value_;
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}
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friend ASIO_CONSTEXPR bool operator!=(
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const blocking_adaptation_t& a, const blocking_adaptation_t& b)
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{
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return a.value_ != b.value_;
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}
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struct convertible_from_blocking_adaptation_t
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{
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ASIO_CONSTEXPR convertible_from_blocking_adaptation_t(
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blocking_adaptation_t)
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{
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}
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};
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template <typename Executor>
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friend ASIO_CONSTEXPR blocking_adaptation_t query(
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const Executor& ex, convertible_from_blocking_adaptation_t,
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typename enable_if<
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can_query<const Executor&, disallowed_t>::value
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>::type* = 0)
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#if defined(_MSC_VER) // Visual C++ wants the type to be qualified.
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ASIO_NOEXCEPT_IF((
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is_nothrow_query<const Executor&,
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blocking_adaptation_t<>::disallowed_t>::value))
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#elif !defined(__clang__) // Clang crashes if noexcept is used here.
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ASIO_NOEXCEPT_IF((
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is_nothrow_query<const Executor&, disallowed_t>::value))
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#endif // !defined(__clang__)
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{
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return asio::query(ex, disallowed_t());
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}
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template <typename Executor>
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friend ASIO_CONSTEXPR blocking_adaptation_t query(
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const Executor& ex, convertible_from_blocking_adaptation_t,
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typename enable_if<
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!can_query<const Executor&, disallowed_t>::value
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&& can_query<const Executor&, allowed_t>::value
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>::type* = 0)
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#if defined(_MSC_VER) // Visual C++ wants the type to be qualified.
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ASIO_NOEXCEPT_IF((
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is_nothrow_query<const Executor&,
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blocking_adaptation_t<>::allowed_t>::value))
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#elif !defined(__clang__) // Clang crashes if noexcept is used here.
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ASIO_NOEXCEPT_IF((
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is_nothrow_query<const Executor&, allowed_t>::value))
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#endif // !defined(__clang__)
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{
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return asio::query(ex, allowed_t());
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}
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ASIO_STATIC_CONSTEXPR_DEFAULT_INIT(disallowed_t, disallowed);
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ASIO_STATIC_CONSTEXPR_DEFAULT_INIT(allowed_t, allowed);
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#if !defined(ASIO_HAS_CONSTEXPR)
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static const blocking_adaptation_t instance;
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#endif // !defined(ASIO_HAS_CONSTEXPR)
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private:
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int value_;
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};
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#if defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT) \
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&& defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
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template <int I> template <typename E, typename T>
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const T blocking_adaptation_t<I>::static_query_v;
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#endif // defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT)
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// && defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
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#if !defined(ASIO_HAS_CONSTEXPR)
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template <int I>
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const blocking_adaptation_t<I> blocking_adaptation_t<I>::instance;
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#endif
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template <int I>
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const typename blocking_adaptation_t<I>::disallowed_t
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blocking_adaptation_t<I>::disallowed;
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template <int I>
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const typename blocking_adaptation_t<I>::allowed_t
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blocking_adaptation_t<I>::allowed;
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namespace blocking_adaptation {
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template <int I = 0>
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struct disallowed_t
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{
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#if defined(ASIO_HAS_VARIABLE_TEMPLATES)
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template <typename T>
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ASIO_STATIC_CONSTEXPR(bool,
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is_applicable_property_v = is_executor<T>::value);
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#endif // defined(ASIO_HAS_VARIABLE_TEMPLATES)
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ASIO_STATIC_CONSTEXPR(bool, is_requirable = true);
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ASIO_STATIC_CONSTEXPR(bool, is_preferable = true);
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typedef blocking_adaptation_t<I> polymorphic_query_result_type;
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ASIO_CONSTEXPR disallowed_t()
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{
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}
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#if defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT) \
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&& defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
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template <typename T>
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static ASIO_CONSTEXPR
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typename traits::query_static_constexpr_member<T, disallowed_t>::result_type
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static_query()
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ASIO_NOEXCEPT_IF((
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traits::query_static_constexpr_member<T, disallowed_t>::is_noexcept))
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{
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return traits::query_static_constexpr_member<T, disallowed_t>::value();
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}
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template <typename T>
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static ASIO_CONSTEXPR disallowed_t static_query(
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typename enable_if<
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!traits::query_static_constexpr_member<T, disallowed_t>::is_valid
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&& !traits::query_member<T, disallowed_t>::is_valid
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&& !traits::query_free<T, disallowed_t>::is_valid
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&& !can_query<T, allowed_t<I> >::value
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>::type* = 0) ASIO_NOEXCEPT
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{
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return disallowed_t();
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}
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template <typename E, typename T = decltype(disallowed_t::static_query<E>())>
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static ASIO_CONSTEXPR const T static_query_v
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= disallowed_t::static_query<E>();
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#endif // defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT)
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// && defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
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static ASIO_CONSTEXPR blocking_adaptation_t<I> value()
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{
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return disallowed_t();
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}
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friend ASIO_CONSTEXPR bool operator==(
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const disallowed_t&, const disallowed_t&)
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{
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return true;
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}
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friend ASIO_CONSTEXPR bool operator!=(
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const disallowed_t&, const disallowed_t&)
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{
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return false;
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}
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};
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#if defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT) \
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&& defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
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template <int I> template <typename E, typename T>
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const T disallowed_t<I>::static_query_v;
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#endif // defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT)
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// && defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
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template <int I = 0>
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struct allowed_t
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{
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#if defined(ASIO_HAS_VARIABLE_TEMPLATES)
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template <typename T>
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ASIO_STATIC_CONSTEXPR(bool,
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is_applicable_property_v = is_executor<T>::value);
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#endif // defined(ASIO_HAS_VARIABLE_TEMPLATES)
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ASIO_STATIC_CONSTEXPR(bool, is_requirable = true);
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ASIO_STATIC_CONSTEXPR(bool, is_preferable = true);
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typedef blocking_adaptation_t<I> polymorphic_query_result_type;
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ASIO_CONSTEXPR allowed_t()
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{
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}
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#if defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT) \
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&& defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
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template <typename T>
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static ASIO_CONSTEXPR
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typename traits::query_static_constexpr_member<T, allowed_t>::result_type
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static_query()
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ASIO_NOEXCEPT_IF((
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traits::query_static_constexpr_member<T, allowed_t>::is_noexcept))
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{
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return traits::query_static_constexpr_member<T, allowed_t>::value();
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}
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template <typename E, typename T = decltype(allowed_t::static_query<E>())>
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static ASIO_CONSTEXPR const T static_query_v
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= allowed_t::static_query<E>();
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#endif // defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT)
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// && defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
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static ASIO_CONSTEXPR blocking_adaptation_t<I> value()
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{
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return allowed_t();
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}
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friend ASIO_CONSTEXPR bool operator==(
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const allowed_t&, const allowed_t&)
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{
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return true;
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}
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friend ASIO_CONSTEXPR bool operator!=(
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const allowed_t&, const allowed_t&)
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{
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return false;
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}
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};
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|
||||
#if defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT) \
|
||||
&& defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
|
||||
template <int I> template <typename E, typename T>
|
||||
const T allowed_t<I>::static_query_v;
|
||||
#endif // defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT)
|
||||
// && defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
|
||||
|
||||
} // namespace blocking_adaptation
|
||||
} // namespace detail
|
||||
|
||||
typedef detail::blocking_adaptation_t<> blocking_adaptation_t;
|
||||
|
||||
#if defined(ASIO_HAS_CONSTEXPR) || defined(GENERATING_DOCUMENTATION)
|
||||
constexpr blocking_adaptation_t blocking_adaptation;
|
||||
#else // defined(ASIO_HAS_CONSTEXPR) || defined(GENERATING_DOCUMENTATION)
|
||||
namespace { static const blocking_adaptation_t&
|
||||
blocking_adaptation = blocking_adaptation_t::instance; }
|
||||
#endif
|
||||
|
||||
} // namespace execution
|
||||
|
||||
#if !defined(ASIO_HAS_VARIABLE_TEMPLATES)
|
||||
|
||||
template <typename T>
|
||||
struct is_applicable_property<T, execution::blocking_adaptation_t>
|
||||
: execution::is_executor<T>
|
||||
{
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct is_applicable_property<T, execution::blocking_adaptation_t::disallowed_t>
|
||||
: execution::is_executor<T>
|
||||
{
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct is_applicable_property<T, execution::blocking_adaptation_t::allowed_t>
|
||||
: execution::is_executor<T>
|
||||
{
|
||||
};
|
||||
|
||||
#endif // !defined(ASIO_HAS_VARIABLE_TEMPLATES)
|
||||
|
||||
namespace traits {
|
||||
|
||||
#if !defined(ASIO_HAS_DEDUCED_QUERY_FREE_TRAIT)
|
||||
|
||||
template <typename T>
|
||||
struct query_free_default<T, execution::blocking_adaptation_t,
|
||||
typename enable_if<
|
||||
can_query<T, execution::blocking_adaptation_t::disallowed_t>::value
|
||||
>::type>
|
||||
{
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_noexcept = (is_nothrow_query<T,
|
||||
execution::blocking_adaptation_t::disallowed_t>::value));
|
||||
|
||||
typedef execution::blocking_adaptation_t result_type;
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct query_free_default<T, execution::blocking_adaptation_t,
|
||||
typename enable_if<
|
||||
!can_query<T, execution::blocking_adaptation_t::disallowed_t>::value
|
||||
&& can_query<T, execution::blocking_adaptation_t::allowed_t>::value
|
||||
>::type>
|
||||
{
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_noexcept =
|
||||
(is_nothrow_query<T, execution::blocking_adaptation_t::allowed_t>::value));
|
||||
|
||||
typedef execution::blocking_adaptation_t result_type;
|
||||
};
|
||||
|
||||
#endif // !defined(ASIO_HAS_DEDUCED_QUERY_FREE_TRAIT)
|
||||
|
||||
#if !defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT) \
|
||||
|| !defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
|
||||
|
||||
template <typename T>
|
||||
struct static_query<T, execution::blocking_adaptation_t,
|
||||
typename enable_if<
|
||||
traits::query_static_constexpr_member<T,
|
||||
execution::blocking_adaptation_t>::is_valid
|
||||
>::type>
|
||||
{
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
|
||||
|
||||
typedef typename traits::query_static_constexpr_member<T,
|
||||
execution::blocking_adaptation_t>::result_type result_type;
|
||||
|
||||
static ASIO_CONSTEXPR result_type value()
|
||||
{
|
||||
return traits::query_static_constexpr_member<T,
|
||||
execution::blocking_adaptation_t>::value();
|
||||
}
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct static_query<T, execution::blocking_adaptation_t,
|
||||
typename enable_if<
|
||||
!traits::query_static_constexpr_member<T,
|
||||
execution::blocking_adaptation_t>::is_valid
|
||||
&& !traits::query_member<T,
|
||||
execution::blocking_adaptation_t>::is_valid
|
||||
&& traits::static_query<T,
|
||||
execution::blocking_adaptation_t::disallowed_t>::is_valid
|
||||
>::type>
|
||||
{
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
|
||||
|
||||
typedef typename traits::static_query<T,
|
||||
execution::blocking_adaptation_t::disallowed_t>::result_type result_type;
|
||||
|
||||
static ASIO_CONSTEXPR result_type value()
|
||||
{
|
||||
return traits::static_query<T,
|
||||
execution::blocking_adaptation_t::disallowed_t>::value();
|
||||
}
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct static_query<T, execution::blocking_adaptation_t,
|
||||
typename enable_if<
|
||||
!traits::query_static_constexpr_member<T,
|
||||
execution::blocking_adaptation_t>::is_valid
|
||||
&& !traits::query_member<T,
|
||||
execution::blocking_adaptation_t>::is_valid
|
||||
&& !traits::static_query<T,
|
||||
execution::blocking_adaptation_t::disallowed_t>::is_valid
|
||||
&& traits::static_query<T,
|
||||
execution::blocking_adaptation_t::allowed_t>::is_valid
|
||||
>::type>
|
||||
{
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
|
||||
|
||||
typedef typename traits::static_query<T,
|
||||
execution::blocking_adaptation_t::allowed_t>::result_type result_type;
|
||||
|
||||
static ASIO_CONSTEXPR result_type value()
|
||||
{
|
||||
return traits::static_query<T,
|
||||
execution::blocking_adaptation_t::allowed_t>::value();
|
||||
}
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct static_query<T, execution::blocking_adaptation_t::disallowed_t,
|
||||
typename enable_if<
|
||||
traits::query_static_constexpr_member<T,
|
||||
execution::blocking_adaptation_t::disallowed_t>::is_valid
|
||||
>::type>
|
||||
{
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
|
||||
|
||||
typedef typename traits::query_static_constexpr_member<T,
|
||||
execution::blocking_adaptation_t::disallowed_t>::result_type result_type;
|
||||
|
||||
static ASIO_CONSTEXPR result_type value()
|
||||
{
|
||||
return traits::query_static_constexpr_member<T,
|
||||
execution::blocking_adaptation_t::disallowed_t>::value();
|
||||
}
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct static_query<T, execution::blocking_adaptation_t::disallowed_t,
|
||||
typename enable_if<
|
||||
!traits::query_static_constexpr_member<T,
|
||||
execution::blocking_adaptation_t::disallowed_t>::is_valid
|
||||
&& !traits::query_member<T,
|
||||
execution::blocking_adaptation_t::disallowed_t>::is_valid
|
||||
&& !traits::query_free<T,
|
||||
execution::blocking_adaptation_t::disallowed_t>::is_valid
|
||||
&& !can_query<T, execution::blocking_adaptation_t::allowed_t>::value
|
||||
>::type>
|
||||
{
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
|
||||
|
||||
typedef execution::blocking_adaptation_t::disallowed_t result_type;
|
||||
|
||||
static ASIO_CONSTEXPR result_type value()
|
||||
{
|
||||
return result_type();
|
||||
}
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct static_query<T, execution::blocking_adaptation_t::allowed_t,
|
||||
typename enable_if<
|
||||
traits::query_static_constexpr_member<T,
|
||||
execution::blocking_adaptation_t::allowed_t>::is_valid
|
||||
>::type>
|
||||
{
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
|
||||
|
||||
typedef typename traits::query_static_constexpr_member<T,
|
||||
execution::blocking_adaptation_t::allowed_t>::result_type result_type;
|
||||
|
||||
static ASIO_CONSTEXPR result_type value()
|
||||
{
|
||||
return traits::query_static_constexpr_member<T,
|
||||
execution::blocking_adaptation_t::allowed_t>::value();
|
||||
}
|
||||
};
|
||||
|
||||
#endif // !defined(ASIO_HAS_DEDUCED_STATIC_QUERY_TRAIT)
|
||||
// || !defined(ASIO_HAS_SFINAE_VARIABLE_TEMPLATES)
|
||||
|
||||
#if !defined(ASIO_HAS_DEDUCED_STATIC_REQUIRE_TRAIT)
|
||||
|
||||
template <typename T>
|
||||
struct static_require<T, execution::blocking_adaptation_t::disallowed_t,
|
||||
typename enable_if<
|
||||
static_query<T, execution::blocking_adaptation_t::disallowed_t>::is_valid
|
||||
>::type>
|
||||
{
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_valid =
|
||||
(is_same<typename static_query<T,
|
||||
execution::blocking_adaptation_t::disallowed_t>::result_type,
|
||||
execution::blocking_adaptation_t::disallowed_t>::value));
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct static_require<T, execution::blocking_adaptation_t::allowed_t,
|
||||
typename enable_if<
|
||||
static_query<T, execution::blocking_adaptation_t::allowed_t>::is_valid
|
||||
>::type>
|
||||
{
|
||||
ASIO_STATIC_CONSTEXPR(bool, is_valid =
|
||||
(is_same<typename static_query<T,
|
||||
execution::blocking_adaptation_t::allowed_t>::result_type,
|
||||
execution::blocking_adaptation_t::allowed_t>::value));
|
||||
};
|
||||
|
||||
#endif // !defined(ASIO_HAS_DEDUCED_STATIC_REQUIRE_TRAIT)
|
||||
|
||||
} // namespace traits
|
||||
|
||||
#endif // defined(GENERATING_DOCUMENTATION)
|
||||
|
||||
} // namespace asio
|
||||
|
||||
#include "asio/detail/pop_options.hpp"
|
||||
|
||||
#endif // ASIO_EXECUTION_BLOCKING_ADAPTATION_HPP
|
@ -148,6 +148,7 @@ UNIT_TEST_EXES = \
|
||||
tests\unit\error.exe \
|
||||
tests\unit\execution_context.exe \
|
||||
tests\unit\execution\blocking.exe \
|
||||
tests\unit\execution\blocking_adaptation.exe \
|
||||
tests\unit\execution\execute.exe \
|
||||
tests\unit\execution\invocable_archetype.exe \
|
||||
tests\unit\execution\mapping.exe \
|
||||
|
@ -44,6 +44,7 @@ check_PROGRAMS = \
|
||||
unit/dispatch \
|
||||
unit/error \
|
||||
unit/execution/blocking \
|
||||
unit/execution/blocking_adaptation \
|
||||
unit/execution/execute \
|
||||
unit/execution/invocable_archetype \
|
||||
unit/execution/mapping \
|
||||
@ -191,6 +192,7 @@ TESTS = \
|
||||
unit/dispatch \
|
||||
unit/error \
|
||||
unit/execution/blocking \
|
||||
unit/execution/blocking_adaptation \
|
||||
unit/execution/execute \
|
||||
unit/execution/invocable_archetype \
|
||||
unit/execution/mapping \
|
||||
@ -338,6 +340,7 @@ unit_detached_SOURCES = unit/detached.cpp
|
||||
unit_dispatch_SOURCES = unit/dispatch.cpp
|
||||
unit_error_SOURCES = unit/error.cpp
|
||||
unit_execution_blocking_SOURCES = unit/execution/blocking.cpp
|
||||
unit_execution_blocking_adaptation_SOURCES = unit/execution/blocking_adaptation.cpp
|
||||
unit_execution_execute_SOURCES = unit/execution/execute.cpp
|
||||
unit_execution_invocable_archetype_SOURCES = unit/execution/invocable_archetype.cpp
|
||||
unit_execution_mapping_SOURCES = unit/execution/mapping.cpp
|
||||
|
1
asio/src/tests/unit/execution/.gitignore
vendored
1
asio/src/tests/unit/execution/.gitignore
vendored
@ -8,6 +8,7 @@
|
||||
*.pdb
|
||||
*.tds
|
||||
blocking
|
||||
blocking_adaptation
|
||||
execute
|
||||
invocable_archetype
|
||||
mapping
|
||||
|
1250
asio/src/tests/unit/execution/blocking_adaptation.cpp
Normal file
1250
asio/src/tests/unit/execution/blocking_adaptation.cpp
Normal file
File diff suppressed because it is too large
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Reference in New Issue
Block a user