simpleComp/build.gradle at master · Frandosis/simpleComp · GitHub

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apply plugin: 'java'
apply plugin: 'antlr'
apply plugin: 'idea'

// Setting project to use JDK 12
sourceCompatibility = 1.12
targetCompatibility = 1.12

//Server where we get the plugins
repositories {
    mavenCentral()
}


// Project dependencies, set antlr 4.7.1, and junit is for java 12.
dependencies {
    antlr "org.antlr:antlr4:4.7.1"
    compile "org.antlr:antlr4-runtime:4.7.1"
    testCompile 'junit:junit:4.12'
}

//Task to generate source code with visitors from antlr grammars, and package them in the mylanguage package.
generateGrammarSource {
    maxHeapSize = "64m"
    arguments += ['-visitor','-package', 'mylanguage']
    outputDirectory = new File("generated-src/antlr/main/mylanguage".toString())
}

compileJava.dependsOn generateGrammarSource

sourceSets {
    generated {
        java.srcDir 'generated-src/antlr/main/'
    }
    main.java.srcDirs += 'generated-src/antlr/main/'
}
compileGeneratedJava.source sourceSets.generated.java
compileJava.source sourceSets.generated.java, sourceSets.main.java

//Task to remove the generated files.
clean{
    delete "generated-src"
}

//Task to create the IDEA project files, with the generated files.
idea {
    module {
        sourceDirs += file("generated-src/antlr/main")
    }
}