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Basic skeleton for coroutine_traits

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This commit is contained in:
Denis Blank 2017-12-28 05:26:29 +01:00
parent 5d95b5c3e3
commit a85040b0c2
2 changed files with 45 additions and 0 deletions
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34
include/continuable/detail/awaiting.hpp
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@ -41,6 +41,7 @@
#include <continuable/detail/base.hpp>
#include <continuable/detail/expected.hpp>
#include <continuable/detail/features.hpp>
#include <continuable/detail/hints.hpp>
#include <continuable/detail/traits.hpp>
#include <continuable/detail/types.hpp>
#include <continuable/detail/util.hpp>
@ -176,5 +177,38 @@ auto create_awaiter(T&& continuable) {
} // namespace detail
} // namespace cti
namespace std {
namespace experimental {
template <typename Data, typename... Args, typename... FunctionArgs>
struct coroutine_traits<
cti::continuable_base<Data,
cti::detail::hints::signature_hint_tag<Args...>>,
FunctionArgs...> /*{
struct promise_type {
// boost::promise<R> p;
auto get_return_object() {
// return p.get_future();
}
suspend_always initial_suspend() {
return {};
}
suspend_never final_suspend() {
return {};
}
void set_exception(std::exception_ptr e) {
// p.set_exception(std::move(e));
}
void unhandled_exception() {
// p.set_exception(std::current_exception());
}
template <typename U>
void return_value(U&& u) {
// p.set_value(std::forward<U>(u));
}
};
}*/;
} // namespace experimental
} // namespace std
#endif // CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE
#endif // CONTINUABLE_DETAIL_UTIL_HPP_INCLUDED__

11
test/unit-test/test-continuable-await.cpp
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@ -117,6 +117,17 @@ TYPED_TEST(single_dimension_tests, are_awaitable_with_exceptions) {
})));
}
// TODO Implement this later
//
// static cti::continuable<int> async_await() {
// co_await cti::make_continuable<void>([](auto&& promise) {
// ...
// promise.set_value();
// });
//
// co_return 1;
// }
#endif // CONTINUABLE_WITH_NO_EXCEPTIONS
#endif // CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE