Results 54 comments of yosbits

Thanks for sharing. I will check the operation tomorrow.

I ran the following unit test code. It works well, but I found that there are still a few problems. * The "new" keyword fails to test. ``` Java public...

Do you have a comparison to the antlr4 grammar found in the dart sdk? * https://github.com/dart-lang/sdk/blob/master/tools/spec_parser/Dart.g

Comparison results are good. I will actually use it too. * old: 56/368 * ref: 167/368 * new: 187/368

I ran the same test using scraped.g4. The test for testKeywords0 now passes, but the test for testKeywords3 fails. The Dart language seems to have a complicated syntax due to...

When I checked the hotspot for the selectAll () operation in the profile, I noticed that there was a problem with the next call flow. * ReadOnlyUnbackedObservableList.indexOf () * MultipleSelectionModelBase$SelectedIndicesList.size...

all right. I will proceed, so please wait.

I signed the OCA and sent an email. How to fix this problem is described above, but do you think that you need PR for contribution?

By adding the following patch, the waiting time is about 2 seconds in the case of 20000 records. ./modules/javafx.controls/src/main/java/javafx/scene/control/MultipleSelectionModelBase.java ``` Java class SelectedIndicesList extends ReadOnlyUnbackedObservableList { private final BitSet bitset;...

With the next patch, it will be a practical processing time up to about 500,000 records. This should be investigated for side effects. ``` Java class SelectedIndicesList extends ReadOnlyUnbackedObservableList {...