Commit Graph

5 Commits

Author SHA1 Message Date
Simon Brunel
81625e1964 Add multithreading support
Make QPromise thread safe but also ensure that continuation lambdas (then/fail/finally) are called in the thread of the promise instance they are attached to.
2017-06-04 22:22:26 +02:00
Simon Brunel
9bbef41a50 C++11 optimizations and (basic) benchmark
Make continuation methods const (then/fail/finally) and ensure that the resolved promise value/error is copied only when required, same for user lambdas (dispatching result is now fully handled by the PromiseData).
2017-06-03 10:04:28 +02:00
Simon Brunel
4919a68959 Enhance QFuture integration and add unit tests
QFuture canceled with `QFuture::cancel()` now rejects attached promises with `QPromiseCanceledException`. In case the future is canceled because an exception (e) has been thrown, the promise is rejected with the same (e) exception (or `QUnhandledException` if not a subclass of `QException`).
2017-05-25 18:00:17 +02:00
Simon Brunel
596855f579 Move helpers in separate file and add unit tests
Gather helpers in `promisehelpers.h` and add a global include file to make easier integration with the lib (`#include <QtPromise>`).
2017-05-25 09:19:36 +02:00
Simon Brunel
6a642446df Initial implementation 2017-05-14 19:03:01 +02:00