build.gradle

buildscript {
    repositories {
        mavenCentral()
    }
}

plugins {
    id "org.jetbrains.intellij" version "0.6.5"
}

apply plugin: 'idea'
apply plugin: 'org.jetbrains.intellij'
apply plugin: 'java'
apply plugin: 'antlr'

intellij {
    version = ideaVersion
    pluginName 'P4 Plugin'
}

group 'org.p4.p4plugin'
version pluginVersion

wrapper {
    gradleVersion "6.0.1"
}

compileJava {
    sourceCompatibility = "1.8"
    targetCompatibility = "1.8"
}

sourceSets {
    main {
        java {
        }
    }
}

repositories {
    mavenCentral()
}

// See https://github.com/gradle/gradle/issues/820#issuecomment-288838412
configurations {
    compile {
        extendsFrom = extendsFrom.findAll { it != configurations.antlr }
    }
}

dependencies {
    antlr("org.antlr:antlr4:$antlr4Version") { // use ANTLR version 4
        exclude group:'com.ibm.icu', module:'icu4j'
    }
    implementation "org.antlr:antlr4-intellij-adaptor:0.1"
    implementation "org.antlr:antlr4-runtime:$antlr4Version"
    testImplementation group: 'junit', name: 'junit', version: '4.13.1'
    testImplementation group: 'org.mockito', name: 'mockito-core', version: '3.6.28'
}

generateGrammarSource {
    arguments += [
            "-package", "org.p4.p4plugin.parsing",
            "-long-messages",
            "-no-visitor",
            "-lib","src/main/antlr"
    ]
}