coffee/continuable
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Denis Blank 2015-06-11 17:05:38 +02:00 committed by Naios
parent 913b414b1f
commit e7de897a0c
2 changed files with 19 additions and 11 deletions
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28
fluent/Continuable.h
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@ -26,25 +26,33 @@ namespace detail
} // detail
template <typename... _ATy>
struct Continuable
template <typename... Args>
struct ContinuableState
{
typedef Callback<Callback<_ATy...>&&> ForwardFunction;
};
template <typename _CTy, typename _State = ContinuableState<>>
struct Continuable;
template <typename... _ATy, typename _State>
struct Continuable<std::function<void(_ATy...)>, _State>
{
typedef std::function<void(Callback<_ATy...>&&)> ForwardFunction;
// Function which expects a callback that is inserted from the Continuable
// to chain everything together
ForwardFunction _callback_insert;
Continuable<_ATy...>() { }
Continuable() { }
template<typename _FTy>
Continuable<_ATy...>(_FTy&& callback_insert)
Continuable(_FTy&& callback_insert)
: _callback_insert(std::forward<_FTy>(callback_insert)) { }
template <typename _CTy>
Continuable<_ATy...> then(_CTy&&)
Continuable<Callback<_ATy...>> then(_CTy&&)
{
return Continuable<_ATy...>();
return Continuable<Callback<_ATy...>>();
}
};
@ -57,10 +65,10 @@ namespace detail
struct ContinuableFactory<_FTy, _RTy, ::fu::identity<std::function<void(_ATy...)>&&>>
{
static auto CreateFrom(_FTy&& functional)
-> Continuable<_ATy...>
-> Continuable<Callback<_ATy...>>
{
return Continuable<_ATy...>(
typename Continuable<_ATy...>::ForwardFunction(std::forward<_FTy>(functional)));
return Continuable<Callback<_ATy...>>(
typename Continuable<Callback<_ATy...>>::ForwardFunction(std::forward<_FTy>(functional)));
}
};

2
test.cpp
View File

@ -19,7 +19,7 @@ enum SpellCastResult
SPELL_FAILED_ALREADY_BEING_TAMED = 5
};
Continuable<SpellCastResult> CastSpell(int id)
Continuable<Callback<SpellCastResult>> CastSpell(int id)
{
return make_continuable([=](Callback<SpellCastResult>&& callback)
{