1 files changed, 52 insertions, 0 deletions
diff --git a/src/library/scala/util/parsing/CharInputStreamIterator.scala b/src/library/scala/util/parsing/CharInputStreamIterator.scala
new file mode 100644
index 0000000000..b58650e025
--- /dev/null
+++ b/src/library/scala/util/parsing/CharInputStreamIterator.scala
@@ -0,0 +1,52 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2002-2007, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+// $Id$
+
+
+package scala.util.parsing
+
+
+import java.io.InputStream
+import java.io.{IOException, EOFException}
+
+/** This class ...
+ *
+ *  @author  Burak Emir
+ *  @version 1.0
+ *
+ *  @deprecated use classes from <a target="contentFrame" href="input.html">
+ *              <code>scala.util.parsing.input</code></a> instead.
+ */
+@deprecated
+class CharInputStreamIterator(in: InputStream) extends Iterator[Char] {
+
+  private var ch: Int = _
+  private var chSet = false
+  private var error: IOException = null
+
+  private def lookahead() {
+    try {
+      ch = in.read(); chSet = ch >= 0
+    } catch {
+      case ex: EOFException => ch = -1
+      case ex: IOException => ch = 1; error = ex
+    }
+  }
+
+  def hasNext: Boolean = {
+    if (!chSet) lookahead()
+    chSet
+  }
+
+  def next(): Char = {
+    if (!chSet) lookahead()
+    chSet = false
+    ch.asInstanceOf[Char]
+  }
+}