1 files changed, 34 insertions, 0 deletions
diff --git a/src/compiler/scala/reflect/makro/runtime/Infrastructure.scala b/src/compiler/scala/reflect/makro/runtime/Infrastructure.scala
new file mode 100644
index 0000000000..6d8e55cc35
--- /dev/null
+++ b/src/compiler/scala/reflect/makro/runtime/Infrastructure.scala
@@ -0,0 +1,34 @@
+package scala.reflect.makro
+package runtime
+
+trait Infrastructure {
+  self: Context =>
+
+  val forJVM: Boolean = mirror.forJVM
+
+  val forMSIL: Boolean = mirror.forMSIL
+
+  val forInteractive: Boolean = mirror.forInteractive
+
+  val forScaladoc: Boolean = mirror.forScaladoc
+
+  val currentRun: Run = mirror.currentRun
+
+  type Run = mirror.Run
+
+  object Run extends RunExtractor {
+    def unapply(run: Run): Option[(CompilationUnit, List[CompilationUnit])] = Some(run.currentUnit, run.units.toList)
+  }
+
+  type CompilationUnit = mirror.CompilationUnit
+
+  object CompilationUnit extends CompilationUnitExtractor {
+    def unapply(compilationUnit: CompilationUnit): Option[(java.io.File, Array[Char], Tree)] = Some(compilationUnit.source.file.file, compilationUnit.source.content, compilationUnit.body)
+  }
+
+  val currentMacro: Symbol = expandee.symbol
+
+  val globalCache: collection.mutable.Map[Any, Any] = mirror.analyzer.globalMacroCache
+
+  val cache: collection.mutable.Map[Any, Any] = mirror.analyzer.perRunMacroCache.getOrElseUpdate(currentMacro, collection.mutable.Map[Any, Any]())
+}
+\ No newline at end of file