scala - 嵌入 scala 2.13.x REPL

Question

对于 Scala 2.12.x，可以使用scala.tools.nsc.interpreter.ILoop嵌入 Scala REPL。Scala 2.13.x scala.tools.nsc.interpreter.ILoop已被删除。如何嵌入 Scala 2.13.x REPL？

Answer 1

尝试添加scala-compiler依赖

libraryDependencies += "org.scala-lang" % "scala-compiler" % "2.13.1"

之后，例如，以下编译

import scala.tools.nsc.interpreter.shell.{ILoop, ShellConfig}
import scala.tools.nsc._

object EmbeddedREPL extend App {
  val settings = new Settings {
    usejavacp.value = true
    deprecation.value = true
  }
  val config = ShellConfig(settings)
  new ILoop(config).run(settings)
}