clean up Id and Builder.globalRefMap

1 files changed, 0 insertions, 25 deletions

diff --git a/src/main/scala/Chisel/Namespace.scala b/src/main/scala/Chisel/Namespace.scala
deleted file mode 100644
index adcd9259..00000000
--- a/src/main/scala/Chisel/Namespace.scala
+++ /dev/null
@@ -1,25 +0,0 @@
-package Chisel
-
-private class Namespace(parent: Option[Namespace], keywords: Option[Set[String]]) {
-  private var i = 0L
-  private val names = collection.mutable.HashSet[String]()
-  def forbidden =  keywords.getOrElse(Set()) ++ names
-
-  private def rename(n: String) = { i += 1; s"${n}_${i}" }
-
-  def contains(elem: String): Boolean = {
-    forbidden.contains(elem) ||
-      parent.map(_ contains elem).getOrElse(false)
-  }
-
-  def name(elem: String): String = {
-    val res = if(forbidden contains elem) rename(elem) else elem
-    names += res
-    res
-  }
-
-  def child(ks: Option[Set[String]]): Namespace = new Namespace(Some(this), ks)
-  def child: Namespace = new Namespace(Some(this), None)
-}
-
-private class FIRRTLNamespace extends Namespace(None, Some(Set("mem", "node", "wire", "reg", "inst")))