A Gradle build template for ANTLR4 projects. Just type "gradlew build" to compile the grammar files and begin using in your src/main and src/test source roots.

This work inspired by

http://fenrock.wordpress.com/2012/05/17/gradle-and-antlr-3-x/

Remove the

apply from: file('gradle/idea.gradle')

if you are not using IntelliJ. This is an IDE nice to have that adds the generated sources to the IDE source roots.

The g4 grammar and t.* sample input files were taken from Terence Parr's source code for the book The Definitive ANTLR4 Reference.