1 files changed, 0 insertions, 68 deletions
diff --git a/src/scalap/scala/tools/scalap/scalax/rules/Input.scala b/src/scalap/scala/tools/scalap/scalax/rules/Input.scala
deleted file mode 100644
index 370eb0d054..0000000000
--- a/src/scalap/scala/tools/scalap/scalax/rules/Input.scala
+++ /dev/null
@@ -1,68 +0,0 @@
-// -----------------------------------------------------------------------------
-//
-//  Scalax - The Scala Community Library
-//  Copyright (c) 2005-8 The Scalax Project. All rights reserved.
-//
-//  The primary distribution site is http://scalax.scalaforge.org/
-//
-//  This software is released under the terms of the Revised BSD License.
-//  There is NO WARRANTY.  See the file LICENSE for the full text.
-//
-// -----------------------------------------------------------------------------
-
-package scala.tools.scalap
-package scalax
-package rules
-
-trait Input[+A] extends Iterable[A] {
-
-  def next : Result[Input[A], A, Nothing]
-  def index : Int
-
-  def iterator = new Iterator[A] {
-    private var input : Input[A] = Input.this
-    private var result = input.next
-
-    def hasNext = result != Failure
-    def next = {
-      val Success(input, value) = result
-      this.input = input
-      this.result = input.next
-      value
-    }
-  }
-}
-
-
-class ArrayInput[A](val array : Array[A], val index : Int) extends Input[A] {
-  def this(array : Array[A]) = this(array, 0)
-
-  lazy val next : Result[ArrayInput[A], A, Nothing] = if (index >= array.length) Failure
-      else Success(new ArrayInput[A](array, index + 1), array(index))
-
-  override lazy val toString = this.iterator.mkString("\"", "", "\"")
-}
-
-
-class IterableInput[A](iterator : Iterator[A], val index : Int) extends Input[A] {
-  def this(iterable : Iterable[A]) = this(iterable.iterator, 0)
-
-  lazy val next : Result[IterableInput[A], A, Nothing] = if (!iterator.hasNext) Failure
-      else Success(new IterableInput(iterator, index + 1), iterator.next)
-
-  override lazy val toString = this.iterator.mkString("\"", "", "\"")
-}
-
-
-/** View one type of input as another based on a transformation rule */
-class View[A, B](
-    transform : Input[A] => Result[Input[A], B, Nothing],
-    val input : Input[A],
-    val index : Int)
-    extends Input[B] {
-
-  def next : Result[Input[B], B, Nothing] = transform(input) match {
-    case Success(context, b) => Success(new View(transform, context, index + 1), b)
-    case _ => Failure
-  }
-}