JarCastingPlugin to work around these issues in the built-in AntlrTask in Gradle. The code works with Gradle 6.4.x and newer, it might work with earlier Gradle versions.
See these Gradle issues:
- antlr plugin should respect include files
- antlr-plugin should optionally be restricted to an explicit set of
SourceSets - AntlrTask doesn't respect non-default source-directories
Usage:
plugins {
id("org.caffinitas.gradle.antlr") version "0.1"
}
The plugin disables all existing AntlrTasks. You need to register new tasks of the type CAntlrTask like this:
import org.caffinitas.gradle.antlr.CAntlrTask
val generateGrammarSourceCassandra by tasks.registering(CAntlrTask::class) {
// find the "original" task and copy the configuration from that one
val antlrTask = tasks.getByName("generateGrammarSource", AntlrTask::class)
configureFrom(antlrTask)
// add custom configurations (same as for the original AntlrTask)
// specify the include files
includeFiles = setOf("Lexer.g", "Parser.g")
}
Note: you cannot reuse a task name created by Gradle's built-in antlr-plugin.