--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/samples/Main.asm	Fri Sep 04 17:11:06 2015 +0530
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ *   - Neither the name of Oracle nor the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+// Simple sample to demonstrate openjdk asmtools assembler with
+// nashorn dynalink linker in a invokedynamic instruction.
+//
+// To assemble this file, use the following command:
+//
+//    java -cp <asmtools.jar> org.openjdk.asmtools.Main jasm Main.asm
+//
+// See also: https://wiki.openjdk.java.net/display/CodeTools/asmtools
+//
+// NOTE: Uses nashorn internals and so *may* break with later nashorn!
+
+super public class Main
+	version 52:0
+{
+
+
+public Method "<init>":"()V"
+	stack 1 locals 1
+{
+		aload_0;
+		invokespecial	Method java/lang/Object."<init>":"()V";
+		return;
+}
+
+public static Method main:"([Ljava/lang/String;)V"
+	stack 2 locals 2
+{
+                // List l = new ArrayList();
+		new	class java/util/ArrayList;
+		dup;
+		invokespecial	Method java/util/ArrayList."<init>":"()V";
+		astore_1;
+		aload_1;
+
+                // l.add("hello");
+		ldc	String "hello";
+		invokeinterface	InterfaceMethod java/util/List.add:"(Ljava/lang/Object;)Z",  2;
+		pop;
+
+                // l.add("world");
+		aload_1;
+		ldc	String "world";
+		invokeinterface	InterfaceMethod java/util/List.add:"(Ljava/lang/Object;)Z",  2;
+		pop;
+
+                // printLength(l);
+		aload_1;
+		invokestatic	Method printLength:"(Ljava/lang/Object;)V";
+
+                // printLength(args); // args is argument of main method
+		aload_0;
+		invokestatic	Method printLength:"(Ljava/lang/Object;)V";
+		return;
+}
+
+private static Method printLength:"(Ljava/lang/Object;)V"
+	stack 2 locals 1
+{
+		getstatic	Field java/lang/System.out:"Ljava/io/PrintStream;";
+		aload_0;
+
+                // Using nashorn embedded dynalink linker with the following invokedynamic
+                // 'length' property on a bean - arrays, lists supported
+
+                invokedynamic   InvokeDynamic REF_invokeStatic:jdk/nashorn/internal/runtime/linker/Bootstrap.bootstrap:"(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;I)Ljava/lang/invoke/CallSite;":"dyn:getProp|getElem|getMethod:length":"(Ljava/lang/Object;)Ljava/lang/Object;" int 0;
+
+                // print 'length' value
+		invokevirtual	Method java/io/PrintStream.println:"(Ljava/lang/Object;)V";
+		return;
+}
+
+} // end Class Main