mir/kotatogram-desktop
2
0
Fork 0
mirror of https://github.com/kotatogram/kotatogram-desktop synced 2025-09-04 00:25:17 +00:00
Code Issues Releases Wiki Activity

Use make_state for flatten_latest().

Browse Source
This commit is contained in:
John Preston
2017-10-02 12:14:07 +03:00
parent c4d33f9986
commit 525cde3498
4 changed files with 53 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
Telegram/SourceFiles/rpl/consumer.h
View File

@@ -63,7 +63,7 @@ public:
virtual void put_error_copy(const Error &error) = 0;
virtual void put_done() = 0;
void add_lifetime(lifetime &&lifetime);
bool add_lifetime(lifetime &&lifetime);
template <typename Type, typename... Args>
Type *make_state(Args&& ...args);
@@ -135,20 +135,23 @@ private:
};
template <typename Value, typename Error>
inline void type_erased_handlers<Value, Error>::add_lifetime(
inline bool type_erased_handlers<Value, Error>::add_lifetime(
lifetime &&lifetime) {
if (_terminated) {
lifetime.destroy();
} else {
_lifetime.add(std::move(lifetime));
return false;
}
_lifetime.add(std::move(lifetime));
return true;
}
template <typename Value, typename Error>
template <typename Type, typename... Args>
inline Type *type_erased_handlers<Value, Error>::make_state(
Args&& ...args) {
Expects(!_terminated);
if (_terminated) {
return nullptr;
}
return _lifetime.make_state<Type>(std::forward<Args>(args)...);
}
@@ -320,7 +323,7 @@ public:
}
void put_done() const;
void add_lifetime(lifetime &&lifetime) const;
bool add_lifetime(lifetime &&lifetime) const;
template <typename Type, typename... Args>
Type *make_state(Args&& ...args) const;
@@ -447,22 +450,32 @@ inline void consumer_base<Value, Error, Handlers>::put_done() const {
}
template <typename Value, typename Error, typename Handlers>
inline void consumer_base<Value, Error, Handlers>::add_lifetime(
inline bool consumer_base<Value, Error, Handlers>::add_lifetime(
lifetime &&lifetime) const {
if (_handlers) {
_handlers->add_lifetime(std::move(lifetime));
} else {
if (!_handlers) {
lifetime.destroy();
return false;
}
if (_handlers->add_lifetime(std::move(lifetime))) {
return true;
}
_handlers = nullptr;
return false;
}
template <typename Value, typename Error, typename Handlers>
template <typename Type, typename... Args>
inline Type *consumer_base<Value, Error, Handlers>::make_state(
Args&& ...args) const {
Expects(_handlers != nullptr);
return _handlers->template make_state<Type>(
std::forward<Args>(args)...);
if (!_handlers) {
return nullptr;
}
if (auto result = _handlers->template make_state<Type>(
std::forward<Args>(args)...)) {
return result;
}
_handlers = nullptr;
return nullptr;
}
template <typename Value, typename Error, typename Handlers>