--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwt/dwthelper/InputStream.d	Sun Jan 20 21:50:55 2008 -0800
@@ -0,0 +1,61 @@
+/**
+ * Authors: Frank Benoit <keinfarbton@googlemail.com>
+ */
+
+module dwt.dwthelper.InputStream;
+
+import dwt.dwthelper.utils;
+
+public abstract class InputStream {
+
+
+    public this (){
+    }
+
+    public abstract int read();
+
+    public int read( byte[] b ){
+        foreach( uint idx, inout byte val; b ){
+            int c = read();
+            if( c == -1 ){
+                return idx;
+            }
+            b[ idx] = cast(byte)( c & 0xFF );
+        }
+        return b.length;
+    }
+
+    public int read( byte[] b, int off, int len ){
+        return read( b[ off .. off+len ] );
+    }
+
+    public long skip( long n ){
+        implMissing( __FILE__, __LINE__ );
+        return 0L;
+    }
+
+    public int available(){
+        return 0;
+    }
+
+    public void close(){
+        implMissing( __FILE__, __LINE__ );
+    }
+
+    public synchronized void mark( int readlimit ){
+        implMissing( __FILE__, __LINE__ );
+    }
+
+    public synchronized void reset(){
+        implMissing( __FILE__, __LINE__ );
+    }
+
+    public bool markSupported(){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+
+}
+
+