solidsnack / scaladon   0.2.0

Apache License 2.0 GitHub

Simple Scala console example

Scala versions: 2.12


Embed a Scala interpreter in your application with scaladon. See li.pika.scaladon.Main for an example of how to use the li.pika.scaladon.Engine.

 :; sbt assembly
    [success] Total time: 12 s, completed Jul 7, 2017 8:03:11 PM

 :; java -jar target/scala-*/uber.jar
    Welcome to Scala 2.12.2 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_102).
    Type in expressions for evaluation. Or try :help.

    scala> val task = li.pika.scaladon.tasks.Task.settings()
    task: =
    Settings {
      -nc = true
      -d = .
      -deprecation = true
      -usejavacp = true
      -feature = true

Configuring The Interpreter

The li.pika.scaladon.Engine allows one to set three settings:

case class Engine(bindings: Bindings = new SimpleBindings(),
                  prompt: Option[String] = None,
                  welcome: Option[String] = None) { ... }

The bindings apply for scripts while the prompt and welcome apply to the interactive interpreter. (At present, scaladon is not able to set bindings for the interactive interpreter.)