Yang Yang

@DavidAnson Is it possible to add a command to toggle it manually? In a quick read of other people's markdown files, one often has no need to do the fixes,...

Or allow the user to choose whether or not it's a permanent choice? Suppose one has to skim over dozens of markdown files at the same time, and drags them...

Thanks! I think that'll be very practical.

@DavidAnson Confirmed. Thank you very much!

Thanks! `Usage` is broken indeed. Any progress with the patch?

It seems that the Go runtime is still 1~2x slower than Java. I did some test with the [C grammar](https://github.com/antlr/grammars-v4/tree/master/c) and a macro-expanded source file from the Lua project (~200KB)....

@millergarym Thanks for your reply! Please see this repo: https://github.com/wdscxsj/antlrperfcomp.

@millergarym Thanks again for the quick response. A little background may be helpful. I'm using ANTLR in a private project that does some on-and-off code analysis and conversion. The original...

@millergarym The repo has been updated. Thanks.

@millergarym I suppose this issue is (at least partially) caused by Go's GC design: https://github.com/golang/go/issues/23044. There is discussion about adding a `GOGC_MIN` or `debug.SetMaxHeap()`. By the way, @sharwell's [optimized Java...