public MetadataReferenceUpdatedEventArgs(MonoDevelopMetadataReference reference)
{
OldSnapshot = reference.CurrentSnapshot;
NewSnapshot = new Lazy <PortableExecutableReference> (() => {
reference.UpdateSnapshot();
return(reference.CurrentSnapshot);
});
}
Task <bool> WaitForSnapshotChange(MonoDevelopMetadataReference item)
{
var tcs = new TaskCompletionSource <bool> ();
var cts = new CancellationTokenSource();
cts.Token.Register(() => tcs.TrySetResult(false));
item.UpdatedOnDisk += (sender, args) => {
// This routes through file service
item.UpdateSnapshot();
tcs.TrySetResult(true);
};
// 1 minute should be enough.
cts.CancelAfter(1000 * 60);
return(tcs.Task);
}