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Applied clang-format -i -style=file -assume-filename=cpp
include/gsl/gsl_thread
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@ -22,15 +22,15 @@
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#include <thread>
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#include <thread>
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#ifdef _MSC_VER
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(push)
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// turn off some warnings that are noisy about our Expects statements
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// turn off some warnings that are noisy about our Expects statements
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#pragma warning(disable : 4127) // conditional expression is constant
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#pragma warning(disable : 4127) // conditional expression is constant
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// blanket turn off warnings from CppCoreCheck for now
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// blanket turn off warnings from CppCoreCheck for now
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// so people aren't annoyed by them when running the tool.
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// so people aren't annoyed by them when running the tool.
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// more targeted suppressions will be added in a future update to the GSL
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// more targeted suppressions will be added in a future update to the GSL
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#pragma warning(disable : 26481 26482 26483 26485 26490 26491 26492 26493 26495)
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#pragma warning(disable : 26481 26482 26483 26485 26490 26491 26492 26493 26495)
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#endif // _MSC_VER
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#endif // _MSC_VER
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namespace gsl
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namespace gsl
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@ -38,96 +38,132 @@ namespace gsl
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class detached_thread
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class detached_thread
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{
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{
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friend void swap(detached_thread& t1, detached_thread& t2) noexcept;
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friend void swap(detached_thread& t1, detached_thread& t2) noexcept;
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public:
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public:
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detached_thread() noexcept = default;
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detached_thread() noexcept = default;
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detached_thread(detached_thread const&) = delete;
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detached_thread(detached_thread const&) = delete;
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detached_thread(detached_thread&& other): t(std::move(other.t)) {}
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detached_thread(detached_thread&& other) : t(std::move(other.t)) {}
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detached_thread(std::thread const&) = delete;
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detached_thread(std::thread const&) = delete;
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detached_thread(std::thread&& other) noexcept: t(std::move(other)) { if(t.joinable()) t.detach(); }
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detached_thread(std::thread&& other) noexcept : t(std::move(other))
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{
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if (t.joinable()) t.detach();
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}
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detached_thread& operator=(detached_thread const&) = delete;
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detached_thread& operator=(detached_thread const&) = delete;
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detached_thread& operator=(detached_thread&& other) noexcept { t = std::move(other.t); return *this; }
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detached_thread& operator=(detached_thread&& other) noexcept
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{
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t = std::move(other.t);
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return *this;
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}
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detached_thread& operator=(std::thread const&) = delete;
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detached_thread& operator=(std::thread const&) = delete;
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detached_thread& operator=(std::thread&& other) noexcept { t = std::move(other); if(t.joinable()) t.detach(); return *this; }
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detached_thread& operator=(std::thread&& other) noexcept
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{
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t = std::move(other);
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if (t.joinable()) t.detach();
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return *this;
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}
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template<typename Callable, typename... Args>
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template <typename Callable, typename... Args>
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explicit detached_thread(Callable&& f, Args&&... args)
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explicit detached_thread(Callable&& f, Args&&... args)
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: t(std::forward<Callable>(f), std::forward<Args>(args)...) { t.detach(); }
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: t(std::forward<Callable>(f), std::forward<Args>(args)...)
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{
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t.detach();
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}
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bool joinable() const { return t.joinable(); }
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bool joinable() const { return t.joinable(); }
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std::thread::id get_id() const noexcept { return t.get_id(); }
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std::thread::id get_id() const noexcept { return t.get_id(); }
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std::thread::native_handle_type native_handle() { return t.native_handle(); }
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std::thread::native_handle_type native_handle() { return t.native_handle(); }
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void join() { t.join(); }
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void join() { t.join(); }
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void swap(detached_thread& other) noexcept { using std::swap; swap(t, other.t); }
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void swap(detached_thread& other) noexcept
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{
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using std::swap;
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swap(t, other.t);
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}
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private:
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private:
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std::thread t;
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std::thread t;
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};
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};
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void swap(detached_thread& t1, detached_thread& t2) noexcept
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void swap(detached_thread& t1, detached_thread& t2) noexcept
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{
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{
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using std::swap;
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using std::swap;
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swap(t1.t, t2.t);
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swap(t1.t, t2.t);
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}
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}
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class raii_thread
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class raii_thread
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{
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{
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friend void swap(raii_thread& t1, raii_thread& t2) noexcept;
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friend void swap(raii_thread& t1, raii_thread& t2) noexcept;
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public:
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public:
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raii_thread() noexcept = default;
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raii_thread() noexcept = default;
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raii_thread(raii_thread const&) = delete;
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raii_thread(raii_thread&& other): t(std::move(other.t)) {}
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raii_thread(std::thread const&) = delete;
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raii_thread(raii_thread const&) = delete;
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raii_thread(std::thread&& other) noexcept: t(std::move(other)) {}
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raii_thread(raii_thread&& other) : t(std::move(other.t)) {}
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raii_thread& operator=(raii_thread const&) = delete;
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raii_thread(std::thread const&) = delete;
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raii_thread& operator=(raii_thread&& other) noexcept { t = std::move(other.t); return *this; }
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raii_thread(std::thread&& other) noexcept : t(std::move(other)) {}
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raii_thread& operator=(std::thread const&) = delete;
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raii_thread& operator=(std::thread&& other) noexcept { t = std::move(other); return *this; }
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template<typename Callable, typename... Args>
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raii_thread& operator=(raii_thread const&) = delete;
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explicit raii_thread(Callable&& f, Args&&... args)
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raii_thread& operator=(raii_thread&& other) noexcept
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: t(std::forward<Callable>(f), std::forward<Args>(args)...) {}
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{
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t = std::move(other.t);
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return *this;
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}
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~raii_thread() { if(t.joinable()) t.join(); }
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raii_thread& operator=(std::thread const&) = delete;
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raii_thread& operator=(std::thread&& other) noexcept
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bool joinable() const { return t.joinable(); }
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{
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t = std::move(other);
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std::thread::id get_id() const noexcept { return t.get_id(); }
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return *this;
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}
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std::thread::native_handle_type native_handle() { return t.native_handle(); }
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template <typename Callable, typename... Args>
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void join() { t.join(); }
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explicit raii_thread(Callable&& f, Args&&... args)
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: t(std::forward<Callable>(f), std::forward<Args>(args)...)
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void swap(raii_thread& other) noexcept { using std::swap; swap(t, other.t); }
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{
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}
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~raii_thread()
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{
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if (t.joinable()) t.join();
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}
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bool joinable() const { return t.joinable(); }
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std::thread::id get_id() const noexcept { return t.get_id(); }
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std::thread::native_handle_type native_handle() { return t.native_handle(); }
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void join() { t.join(); }
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void swap(raii_thread& other) noexcept
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{
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using std::swap;
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swap(t, other.t);
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}
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private:
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private:
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std::thread t;
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std::thread t;
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};
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};
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void swap(raii_thread& t1, raii_thread& t2) noexcept
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void swap(raii_thread& t1, raii_thread& t2) noexcept
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{
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{
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using std::swap;
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using std::swap;
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swap(t1.t, t2.t);
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swap(t1.t, t2.t);
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}
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}
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} // namespace gsl
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} // namespace gsl
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#ifdef _MSC_VER
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#ifdef _MSC_VER
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#pragma warning(pop)
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#pragma warning(pop)
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#endif // _MSC_VER
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#endif // _MSC_VER
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#endif // GSL_THREAD_H
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#endif // GSL_THREAD_H
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