gradle-antlr4-plugin

This is a gradle plugin for developing ANTLR4

Usage

In build.gradle:

apply plugin: 'antlr4'

Project layout

src/main/antlr4/{packagepath}         Production ANTLR4 grammar files.
src/test/antlr4/{packagepath}         Test ANTLR4 grammar files.
src/{sourceset}/antlr4/{packagepath}  ANTLR4 grammar files for the given source set

Tasks

Related to the ANTLR Plugin from gradle equivalent tasks will be created for each sourceset:

generateGrammarSource   
generateTestGrammarSource   
generate{SourceSet}GrammarSource    

The tasks will create the generated grammar files into

src/main/antlr4/{packagepath}         ----> src-gen/main/antlr4/{packagepath}
src/test/antlr4/{packagepath}         ----> src-gen/test/antlr4/{packagepath}
src/{sourceset}/antlr4/{packagepath}  ----> src-gen/{sourceset}/antlr4/{packagepath}

Configuration

A gradle extension is added for configure the ANTLR4 generation (defaults are shown here)

antlr4 {
  encoding = 'utf-8'
  lib = null
  messageFormat = 'antlr'
  listener = true
  visitor = false
}

Miscellaneous

• No task dependencies are added