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Promote is_continuable to the public API

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This commit is contained in:
Denis Blank 2018-02-10 01:37:38 +01:00
parent 7c0aa6e6ba
commit cd42a7b2ba
2 changed files with 8 additions and 3 deletions
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5
include/continuable/continuable-base.hpp
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@ -44,6 +44,11 @@
#include <continuable/detail/util.hpp> #include <continuable/detail/util.hpp>
namespace cti { namespace cti {
/// Deduces to a true_type if the given type is a continuable_base.
///
/// \since 3.0.0
using detail::base::is_continuable;
/// The main class of the continuable library, it provides the functionality /// The main class of the continuable library, it provides the functionality
/// for chaining callbacks and continuations together to a unified hierarchy. /// for chaining callbacks and continuations together to a unified hierarchy.
/// ///

6
include/continuable/detail/base.hpp
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@ -63,9 +63,9 @@ namespace detail {
/// -> void /// -> void
namespace base { namespace base {
template <typename T> template <typename T>
struct is_continuation : std::false_type {}; struct is_continuable : std::false_type {};
template <typename Data, typename Annotation> template <typename Data, typename Annotation>
struct is_continuation<continuable_base<Data, Annotation>> : std::true_type {}; struct is_continuable<continuable_base<Data, Annotation>> : std::true_type {};
/// Helper class to access private methods and members of /// Helper class to access private methods and members of
/// the continuable_base class. /// the continuable_base class.
@ -501,7 +501,7 @@ template <handle_results HandleResults, handle_errors HandleErrors,
typename Continuation, typename Callback, typename Executor> typename Continuation, typename Callback, typename Executor>
auto chain_continuation(Continuation&& continuation, Callback&& callback, auto chain_continuation(Continuation&& continuation, Callback&& callback,
Executor&& executor) { Executor&& executor) {
static_assert(is_continuation<std::decay_t<Continuation>>{}, static_assert(is_continuable<std::decay_t<Continuation>>{},
"Expected a continuation!"); "Expected a continuation!");
using Hint = decltype(hints::hint_of(traits::identity_of(continuation))); using Hint = decltype(hints::hint_of(traits::identity_of(continuation)));