Allow just releasing lifetimes without invoking.

desktop-app · Apr 10, 2020 · df918b9 · df918b9
1 parent 9f3bb0e
commit df918b9
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/rpl/lifetime.h b/rpl/lifetime.h
@@ -36,6 +36,8 @@ class lifetime {
 	void add(lifetime &&other);
 	void destroy();
 
+	void release();
+
 	template <typename Type, typename... Args>
 	Type *make_state(Args&& ...args) {
 		const auto result = new Type(std::forward<Args>(args)...);
@@ -86,4 +88,19 @@ inline void lifetime::destroy() {
 	}
 }
 
+inline void lifetime::release() {
+	_callbacks.clear();
+}
+
+struct release_t {
+};
+
+inline release_t release() {
+	return {};
+}
+
+inline void operator|(rpl::lifetime &&lifetime, release_t) {
+	lifetime.release();
+}
+
 } // namespace rpl