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feat: enhance timer

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This commit is contained in:
Katharina 2026-07-02 23:07:16 +02:00
parent 43c87e5904
commit 54d48e7d91
5 changed files with 133 additions and 8 deletions
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21
kernel/include/util/optional.h
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@ -183,3 +183,24 @@ public:
}
}
};
template<typename T>
struct as_optional {
using type = optional<T>;
};
template<typename T>
struct as_optional<optional<T>> {
using type = optional<T>;
};
template<typename T>
using as_optional_t = typename as_optional<T>::type;
template<typename Func>
auto lift(Func func) {
return [func](const auto&... optionals) -> as_optional_t<decltype(func(optionals.value()...))> {
if ((optionals.has_value() && ...)) {
return func(optionals.value()...);
}
return nullopt;
};
}