build.gradle

plugins {
    id 'idea'
    id 'java'
    id 'org.jetbrains.kotlin.jvm' version '1.3.61'
    id 'antlr'
}

group 'pl.qus'
version '1.0-SNAPSHOT'

sourceCompatibility = 1.8

repositories {
    mavenCentral()
}

dependencies {
    implementation "org.antlr:antlr4-runtime:4.5.1"
    antlr "org.antlr:antlr4:4.5.1"
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
    implementation 'commons-net:commons-net:3.6'
    implementation 'no.tornado:tornadofx:1.7.20'
    implementation "com.beust:jcommander:1.78"

}

compileKotlin {
    kotlinOptions.jvmTarget = "1.8"
}
compileTestKotlin {
    kotlinOptions.jvmTarget = "1.8"
}

compileKotlin.dependsOn generateGrammarSource

generateGrammarSource {
    maxHeapSize="64m"
    arguments+=['-package','pl.qus.wolin','-visitor']
    //outputDirectory=new File("generated-src/antlr/main/pl/qus/wolin".toString())
    outputDirectory=new File("src/main/java/pl/qus/wolin".toString())
}

sourceSets {
    generated {
        java.srcDir 'generated-src/antlr/main'
    }
}

compileKotlin.source sourceSets.generated.java, sourceSets.main.java

idea {
    module {
        sourceDirs += file('generated-src/antlr/main')
    }
}