1 files changed, 36 insertions, 0 deletions
diff --git a/src/compiler/scala/reflect/makro/runtime/Settings.scala b/src/compiler/scala/reflect/makro/runtime/Settings.scala
new file mode 100644
index 0000000000..32f7115db8
--- /dev/null
+++ b/src/compiler/scala/reflect/makro/runtime/Settings.scala
@@ -0,0 +1,36 @@
+package scala.reflect.makro
+package runtime
+
+trait Settings {
+  self: Context =>
+
+  def settings: List[String] = {
+    val optionName = mirror.settings.XmacroSettings.name
+    val settings = compilerSettings.find(opt => opt.startsWith(optionName)).map(opt => opt.substring(optionName.length + 1)).getOrElse("")
+    settings.split(",").toList
+  }
+
+  def compilerSettings: List[String] = mirror.settings.recreateArgs
+
+  def setCompilerSettings(options: String): this.type =
+    // todo. is not going to work with quoted arguments with embedded whitespaces
+    setCompilerSettings(options.split(" ").toList)
+
+  def setCompilerSettings(options: List[String]): this.type = {
+    val settings = new tools.nsc.Settings(_ => ())
+    // [Eugene] what settings should we exclude?
+    settings.copyInto(mirror.settings)
+    this
+  }
+
+  def withCompilerSettings[T](options: String)(op: => T): T =
+    // todo. is not going to work with quoted arguments with embedded whitespaces
+    withCompilerSettings(options.split(" ").toList)(op)
+
+  def withCompilerSettings[T](options: List[String])(op: => T): T = {
+    val old = options
+    setCompilerSettings(options)
+    try op
+    finally setCompilerSettings(old)
+  }
+}
+\ No newline at end of file