In the translator we sometimes traverse the AST to check the existence of
things. It would be useful to have a way to say we are finished with the
traversal to end it quickly. Right now when implementing a new TIntermTraverser
we can either:
1) traverse the whole AST and ignore everything after we have found what we
wanted
2) override all the other visit* to return false when we found something.
1) isn't efficient CPU wise and 2) isn't efficient developer-time wise. It
would be better to have a way to ask for the traversal to stop, and change
NodeSearch and DetectDiscontinuity to use that.
Original issue reported on code.google.com by cwal...@chromium.org on 10 Nov 2014 at 8:36
Original issue reported on code.google.com by
cwal...@chromium.org
on 10 Nov 2014 at 8:36