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instantiate yielder at point of func call

master
Daniel Kolesa 2017-03-17 01:14:56 +01:00
parent f8b7275d5f
commit 043e38601f
1 changed files with 15 additions and 11 deletions
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26
ostd/coroutine.hh
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@ -145,10 +145,11 @@ namespace detail {
return std::forward<R>(coro_rtype<R>::get(p_result));
}
void call_helper(Y &&yielder) {
std::apply([this, yielder = std::move(yielder)](auto ...args) {
template<typename C>
void call_helper(C &coro) {
std::apply([this, &coro](auto ...args) {
coro_rtype<R>::store(p_result, std::forward<R>(p_func(
std::move(yielder), std::forward<A>(*args)...
Y{coro}, std::forward<A>(*args)...
)));
}, p_args);
}
@ -180,9 +181,10 @@ namespace detail {
return std::forward<R>(coro_rtype<R>::get(p_result));
}
void call_helper(Y &&yielder) {
template<typename C>
void call_helper(C &coro) {
coro_rtype<R>::store(
p_result, std::forward<R>(p_func(std::move(yielder)))
p_result, std::forward<R>(p_func(Y{coro}))
);
}
@ -210,9 +212,10 @@ namespace detail {
void get_result() {}
void call_helper(Y &&yielder) {
std::apply([this, yielder = std::move(yielder)](auto ...args) {
p_func(std::move(yielder), std::forward<A>(*args)...);
template<typename C>
void call_helper(C &coro) {
std::apply([this, &coro](auto ...args) {
p_func(Y{coro}, std::forward<A>(*args)...);
}, p_args);
}
@ -237,8 +240,9 @@ namespace detail {
void get_result() {}
void call_helper(Y &&yielder) {
p_func(std::move(yielder));
template<typename C>
void call_helper(C &coro) {
p_func(Y{coro});
}
void swap(coro_stor &other) {
@ -387,7 +391,7 @@ public:
private:
void resume_call() {
p_stor.call_helper(yield_type{*this});
p_stor.call_helper(*this);
}
detail::coro_stor<yield_type, R, A...> p_stor;