implab/ImplabNet Commit - r209:a867536c68fc

Bound promise to CancellationToken...

cin -

r209:a867536c68fc v2

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r209:a867536c68fc

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Implab/Components/ExecutionState.cs +6 0

                      Running,
+                     Suspending,
+                     Suspended,
+                     Resuming,
                      Stopping,
                      Failed,

Implab/PromiseExtensions.cs +27 0

                      public static IPromise<T2> Then<T, T2>(this IPromise<T> that, Func<T, T2> success, Func<Exception, T2> error, Func<Exception, T2> cancel) {
                          Safe.ArgumentNotNull(that, "that");
+                         Safe.ArgumentNotNull(success, "success");
                          var d = new FuncTask<T, T2>(success, error, cancel, false);
                          that.On(d.Resolve, d.Reject, d.CancelOperation);
                          d.CancellationRequested(that.Cancel);
                      #endregion
+                     public static IPromise<T2> Guard<T, T2>(this IPromise<T> that, Func<IPromise<T>, IPromise<T2>> continuation, Action<T> cleanup) {
+                         Safe.ArgumentNotNull(that, "that");
+                         Safe.ArgumentNotNull(continuation, "continuation");
+                         return continuation(that).Error((err) => {
+                             that.On(cleanup);
+                         }, true);
+                     }
              #if NET_4_5
                          return new PromiseAwaiter(that);
                      }
+                     public static IPromise BoundCancellationToken(this IPromise that, CancellationToken ct) {
+                         Safe.ArgumentNotNull(that, "that");
+                         ct.Register(that.Cancel);
+                         return that.Then(null, null, (err) => {
+                             ct.ThrowIfCancellationRequested();
+                             throw new PromiseTransientException(err);
+                         });
+                     }
+                     public static IPromise<T> BoundCancellationToken<T>(this IPromise<T> that, CancellationToken ct) {
+                         Safe.ArgumentNotNull(that, "that");
+                         ct.Register(that.Cancel);
+                         return that.Then(null, null, (err) => {
+                             ct.ThrowIfCancellationRequested();
+                             throw new PromiseTransientException(err);
+                         });
+                     }
              #endif
                  }
              }

Implab/Safe.cs +1 0

                              return Promise<T>.FromException(err);
                          }
                      }
                  }
              }

General Comments 3

sergey

|

Auto status change to "Under Review"

sergey

|

ok, latest stable version should be in default

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