The ANTLR 4 grammar compiler.
'com.tunnelvisionlabs:antlr4:4.2'
<dependency>
<groupId>com.tunnelvisionlabs</groupId>
<artifactId>antlr4</artifactId>
<version>4.2</version>
</dependency>
<dependency org="com.tunnelvisionlabs" name="antlr4" rev="4.2"/>
"com.tunnelvisionlabs", "antlr4", "4.2"