parrt/antlr4 — pull request #106 by sharwell (2012-10-26 20:41:48+00:00)
Title: Add non-greedy quantifier syntax

* Greedy forms are `*`, `+`, `?`, and non-greedy forms are `*?`, `+?`, `??`
* `greedy` is no longer a block option, and all loops are greedy unless the non-greedy quantifier is explicitly used
* Add warning 131 when `.*` is used, because they probably intended to use the non-greedy form `.*?`