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Avoid multiple #if in a single function call expression

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Simply giving two entire call expressions for either Boost version greatly
improves readability in my opinion.
This commit is contained in:
Julian Brost 2025-04-11 13:05:21 +02:00
parent ccfc72267f
commit d1d399f8b3
1 changed files with 20 additions and 23 deletions
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43
lib/base/io-engine.hpp
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@ -105,35 +105,32 @@ public:
template <typename Handler, typename Function>
static void SpawnCoroutine(Handler& h, Function f) {
boost::asio::spawn(h,
#if BOOST_VERSION >= 108700
std::allocator_arg,
boost::context::fixedsize_stack(GetCoroutineStackSize()),
#endif // BOOST_VERSION >= 108700
[f](boost::asio::yield_context yc) {
auto wrapper = [f](boost::asio::yield_context yc) {
try {
f(yc);
} catch (const std::exception& ex) {
Log(LogCritical, "IoEngine") << "Exception in coroutine: " << DiagnosticInformation(ex);
} catch (...) {
try {
f(yc);
} catch (const std::exception& ex) {
Log(LogCritical, "IoEngine") << "Exception in coroutine: " << DiagnosticInformation(ex);
Log(LogCritical, "IoEngine", "Exception in coroutine!");
} catch (...) {
try {
Log(LogCritical, "IoEngine", "Exception in coroutine!");
} catch (...) {
}
// Required for proper stack unwinding when coroutines are destroyed.
// https://github.com/boostorg/coroutine/issues/39
throw;
}
},
// Required for proper stack unwinding when coroutines are destroyed.
// https://github.com/boostorg/coroutine/issues/39
throw;
}
};
#if BOOST_VERSION >= 108700
boost::asio::spawn(h,
std::allocator_arg, boost::context::fixedsize_stack(GetCoroutineStackSize()),
std::move(wrapper),
boost::asio::detached
#else // BOOST_VERSION >= 108700
boost::coroutines::attributes(GetCoroutineStackSize()) // Set a pre-defined stack size.
#endif // BOOST_VERSION >= 108700
);
#else // BOOST_VERSION >= 108700
boost::asio::spawn(h, std::move(wrapper), boost::coroutines::attributes(GetCoroutineStackSize()));
#endif // BOOST_VERSION >= 108700
}
static inline