Scala example source code file (Parsers.scala)

This example Scala source code file (Parsers.scala) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Scala source code examples by using tags.

All credit for the original source code belongs to scala-lang.org; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Scala tags/keywords

compilationunit, compiler, context, macro, nsc, parseexception, parsers, reflection, storereporter, string

The Parsers.scala Scala example source code

package scala.reflect.macros
package contexts

import scala.tools.nsc.reporters.StoreReporter

trait Parsers {
  self: Context =>
  import global._

  def parse(code: String) = {
    val sreporter = new StoreReporter()
    val unit = new CompilationUnit(newSourceFile(code, "<macro>")) { override def reporter = sreporter }
    val parser = newUnitParser(unit)
    val tree = gen.mkTreeOrBlock(parser.parseStatsOrPackages())
    sreporter.infos.foreach {
      case sreporter.Info(pos, msg, sreporter.ERROR) => throw ParseException(pos, msg)
    }
    tree
  }
}