Files
xahaud/include/beast/core/handler_concepts.hpp
Vinnie Falco 8b60ef9db4 Squashed 'src/beast/' changes from 06f74f0..9f10b11
9f10b11 Set version to 1.0.0-b28
195f974 Fix HTTP split parse edge case:
264fd41 Restyle async result constructions
572a0eb Split out and rename test stream classes
95b6646 Tidy up some WebSocket javadocs
f6938d3 Set version to 1.0.0-b27
a6120cd Update copyright dates
c7bfe7d Add documentation building instructions
f6c91ce Tidy up tests and docs:
f03985f Move basic_streambuf to streambuf.hpp (API Change):
b8639a7 Invoke callback on pings and pongs (API Change):

git-subtree-dir: src/beast
git-subtree-split: 9f10b11eff58aeb793b673c8a8cb6e2bee3db621
2017-02-24 12:42:36 -05:00

28 lines
810 B
C++

//
// Copyright (c) 2013-2017 Vinnie Falco (vinnie dot falco at gmail 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 BEAST_HANDLER_CONCEPTS_HPP
#define BEAST_HANDLER_CONCEPTS_HPP
#include <beast/core/detail/is_call_possible.hpp>
#include <type_traits>
namespace beast {
/// Determine if `T` meets the requirements of @b `CompletionHandler`.
template<class T, class Signature>
#if GENERATING_DOCS
using is_CompletionHandler = std::integral_constant<bool, ...>;
#else
using is_CompletionHandler = std::integral_constant<bool,
std::is_copy_constructible<typename std::decay<T>::type>::value &&
detail::is_call_possible<T, Signature>::value>;
#endif
} // beast
#endif