First PoC of REPL

Adaptation of REPL by Spoon from ca 2007. Compiles OK, but
not yet tested.

1 files changed, 21 insertions, 0 deletions

diff --git a/src/dotty/tools/dotc/repl/ConsoleWriter.scala b/src/dotty/tools/dotc/repl/ConsoleWriter.scala
new file mode 100644
index 000000000..9387f366a
--- /dev/null
+++ b/src/dotty/tools/dotc/repl/ConsoleWriter.scala
@@ -0,0 +1,21 @@
+package dotty.tools
+package dotc
+package repl
+import java.io.Writer
+
+/** A Writer that writes onto the Scala Console.
+ *
+ *  @author  Lex Spoon
+ *  @version 1.0
+ */
+class ConsoleWriter extends Writer {
+  def close = flush
+
+  def flush = Console.flush
+
+  def write(cbuf: Array[Char], off: Int, len: Int): Unit =
+    if (len > 0)
+      write(new String(cbuf, off, len))
+
+  override def write(str: String): Unit = Console.print(str)
+}