N-archive/suyu
1
0
Fork 0
mirror of https://git.suyu.dev/suyu/suyu.git synced 2024-11-22 23:02:47 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

common: scope_exit: Implement mechanism for canceling a scope exit.

Browse source
This commit is contained in:
bunnei 2020-03-31 15:16:07 -04:00
parent 4caff51710
commit 4df6ef04ac
1 changed files with 8 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/common/scope_exit.h
View file

@ -12,10 +12,17 @@ template <typename Func>
struct ScopeExitHelper {
explicit ScopeExitHelper(Func&& func) : func(std::move(func)) {}
~ScopeExitHelper() {
func();
if (active) {
func();
}
}
void Cancel() {
active = false;
}
Func func;
bool active{true};
};
template <typename Func>