harrah

import java.io._

object A
{
   /* 
   * Starts two concurrent threads that acquire file locks in a timed manner.
   * Arguments:
   *   initialDelayA(ms) lockTimeA(ms) lockFileA initialDelayB(ms) lockTimeB(ms) lockFileB
   *
   * Example usage: demonstrates "Resource deadlock avoided" when there is no actual deadlock.

harrah

import org.jsoup._
import java.io.{File, FileWriter}

/*
libraryDependencies += "org.jsoup" % "jsoup" % "1.7.1"
scalaVersion := "2.10.0-M7"
*/
object Main {
	val WikiSuffix = ".wiki"
	val HtmlSuffix = ".html"

harrah

*** not compiled or checked, just for the idea ***

import sbt._
import Keys._

object MyBuild extends Build
{
   ... wiring into project not shown, see FullConfiguration for where to put `defaults` ...

   val protocExePath = SettingKey[File]("protoc-exe-path")

harrah

You'll need 0.9.x set up (probably best to track 0.9 branch at this point):
  https://github.com/harrah/xsbt/tree/0.9


$ git clone git://github.com/jorgeortiz85/rogue.git
$ cd rogue/
$ git checkout xsbt
$ xsbt
> compile
...

harrah

        import sbt._
        import xsbti.api._
class Single(info: ProjectInfo) extends DefaultProject(info)
{
        lazy val allDefs = compile map { _.apis.internal.flatMap(_._2.definitions) }
        lazy val modules = allDefs map {
                _.collect { case c: ClassLike if c.definitionType == DefinitionType.Module => c.name }
        }
}

harrah

import sbt._
import std._

class TaskTest extends SingleProject
{
  lazy val hello: Task[Unit] =
    task { println("Hi!") }

  lazy val three: Task[Int] =
    task { 3 }

harrah

import scala.collection.JavaConversions._

object A
{
	def main(args: Array[String]) =
	{
		import X._
		val list: java.util.List[GR] = new java.util.ArrayList[GR]
		list.add(new GR)
		println( list.map(_._1) )

harrah

Index: src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala
===================================================================
--- src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala	(revision 22171)
+++ src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala	(working copy)
@@ -890,7 +890,7 @@
           && !m.hasFlag(Flags.CASE | Flags.PRIVATE | Flags.PROTECTED | Flags.DEFERRED | Flags.SPECIALIZED)
           && !m.isConstructor
           && !m.isStaticMember
-          && !(m.owner == definitions.AnyClass) 
+          && !(m.owner == definitions.AnyClass || definitions.AbstractFunctionClass.contains(m.owner))

harrah

Index: src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
===================================================================
--- src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala      (revision 22206)
+++ src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala      (working copy)
@@ -218,6 +218,8 @@
               modifyName(x)("scala." + _)
             else if (x.isTypeParameterOrSkolem)
               explainName(x)
+            else if (x.nameString.forall(!_.isLetterOrDigit) && !isAlreadyAltered(x)) // symbol-only names are normally printed without prefixes
+              modifyName(x)(_ => " " + x.fullName)

harrah

//HList implementation not shown
// usual definition of ~>
// =~= is similar to =:= but for ~>

import MList._

sealed trait MList[+M[_]] {

  // For converting MList[Id] to an HList
  //  This is useful because type inference doesn't work well with Id