1 files changed, 74 insertions, 0 deletions
diff --git a/examples/scala-js/sbt-plugin/src/main/scala/scala/scalajs/sbtplugin/OptimizerOptions.scala b/examples/scala-js/sbt-plugin/src/main/scala/scala/scalajs/sbtplugin/OptimizerOptions.scala
new file mode 100644
index 0000000..25d6178
--- /dev/null
+++ b/examples/scala-js/sbt-plugin/src/main/scala/scala/scalajs/sbtplugin/OptimizerOptions.scala
@@ -0,0 +1,74 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___      __ ____  Scala.js sbt plugin        **
+**    / __/ __// _ | / /  / _ | __ / // __/  (c) 2013, LAMP/EPFL        **
+**  __\ \/ /__/ __ |/ /__/ __ |/_// /_\ \    http://scala-js.org/       **
+** /____/\___/_/ |_/____/_/ | |__/ /____/                               **
+**                          |/____/                                     **
+\*                                                                      */
+
+
+package scala.scalajs.sbtplugin
+
+import OptimizerOptions._
+
+/** Various options for the Scala.js optimizer tool chain
+ *
+ *  This is not a case class and does have a private constructor so that we
+ *  can add fields in a binary-compatible manner.
+ *
+ *  Use [[OptimizerOptions.apply]] and the `with` methods to create a configured
+ *  instance.
+ */
+final class OptimizerOptions private (
+    /** Whether to parallelize the optimizer (currently fastOptJS only) **/
+    val parallel: Boolean = true,
+    /** Whether to run the optimizer in batch (i.e. non-incremental) mode */
+    val batchMode: Boolean = false,
+    /** Whether to run the Scala.js optimizer */
+    val disableOptimizer: Boolean = false,
+    /** Whether to pretty-print in fullOptJS */
+    val prettyPrintFullOptJS: Boolean = false,
+    /** Perform expensive checks of the sanity of the Scala.js IR */
+    val checkScalaJSIR: Boolean = false
+) {
+
+  def withParallel(parallel: Boolean): OptimizerOptions = {
+    new OptimizerOptions(parallel, batchMode,
+        disableOptimizer, prettyPrintFullOptJS, checkScalaJSIR)
+  }
+
+  def withBatchMode(batchMode: Boolean): OptimizerOptions = {
+    new OptimizerOptions(parallel, batchMode,
+        disableOptimizer, prettyPrintFullOptJS, checkScalaJSIR)
+  }
+
+  def withDisableOptimizer(disableOptimizer: Boolean): OptimizerOptions = {
+    new OptimizerOptions(parallel, batchMode,
+        disableOptimizer, prettyPrintFullOptJS, checkScalaJSIR)
+  }
+
+  def withPrettyPrintFullOptJS(prettyPrintFullOptJS: Boolean): OptimizerOptions = {
+    new OptimizerOptions(parallel, batchMode,
+        disableOptimizer, prettyPrintFullOptJS, checkScalaJSIR)
+  }
+
+  def withCheckScalaJSIR(checkScalaJSIR: Boolean): OptimizerOptions = {
+    new OptimizerOptions(parallel, batchMode,
+        disableOptimizer, prettyPrintFullOptJS, checkScalaJSIR)
+  }
+
+  override def toString: String = {
+    s"""OptimizerOptions(
+       |  parallel             = $parallel
+       |  batchMode            = $batchMode
+       |  disableOptimizer     = $disableOptimizer
+       |  prettyPrintFullOptJS = $prettyPrintFullOptJS
+       |  checkScalaJSIR       = $checkScalaJSIR
+       |)""".stripMargin
+  }
+
+}
+
+object OptimizerOptions {
+  def apply() = new OptimizerOptions()
+}