[antlr-interest] updated honey badger v4 listener events
Terence Parr
parrt at cs.usfca.edu
Tue Feb 14 16:38:40 PST 2012
Hi, pushed a lot of small fixes and did a major overhaul of the listener event mechanism:
* See https://github.com/antlr/antlr4/issues/8
* Renamed BlankXListener to XBaseListener
* removed "Rule" from the listener events: enter(MyParser.XContext ctx)
* added getter methods for all elements in a rule or labeled alternative for easy access within the listeners.
See A.g4 and A2.g4 and their test rigs to see with the listeners look like. pretty damn cool.
http://www.antlr.org/wiki/display/ANTLR4/Examples
can grab the latest from here:
https://github.com/antlr/antlr4/downloads
jump inside and say "ant distribute" or "ant"
Ter
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