E language with samples

samples/E/minChat.E

@@ -0,0 +1,18 @@
+# from
+# http://wiki.erights.org/wiki/Walnut/Secure_Distributed_Computing/Auditing_minChat
+pragma.syntax("0.9")
+to send(message) {
+    when (friend<-receive(message)) -> {
+        chatUI.showMessage("self", message)
+    } catch prob {chatUI.showMessage("system", "connection lost")}
+}
+to receive(message) {chatUI.showMessage("friend", message)}
+to receiveFriend(friendRcvr) {
+    bind friend := friendRcvr        
+    chatUI.showMessage("system", "friend has arrived")
+}
+to save(file) {file.setText(makeURIFromObject(chatController))}
+to load(file) {
+    bind friend := getObjectFromURI(file.getText())
+    friend <- receiveFriend(chatController)
+}