added a new Functional.

lib/std/kxfunctional.kx

@@ -114,4 +114,27 @@ _function _functional_enumerator(e) {
     };
 }
 
-Functional.enumerable = Functional.Enumerator.create = _functional_enumerator;
+Functional.methodMissing = _function(_instance, method, ...a) {
+    Functional[method] = _function(...args) {
+        return _function(obj) {
+            return obj[method](...args);
+        };
+    };
+    return Functional[method](...a);
+};
+
+// The methods in Array such as `map` have to be assigned to this object
+//  because Array.map will have been called directly instead of this.map
+//  and methodMissing will not be called.
+Array.keySet(Array).filter({ => Array[_1].isFunction }).each { &(method)
+    Functional[method] = _function(...args) {
+        return _function(obj) {
+            return obj[method](...args);
+        };
+    };
+};
+
+Functional.enumerable
+    = Functional.Enumerator.create
+    = _functional_enumerator
+    ;

lib/std/kxstartup.kx

@@ -22,18 +22,18 @@ var Xml, Net;
     Net = _import('kxnet');
     SQLite = _import('kxsqlite');
     Debugger = _import('kxdebugger');
+    using kxsysutil;
+    using kxstring;
+    using kxarray;
+    using kxbinary;
+    using kxnumeric;
     using kxisolate;
     using kxexception;
     using kxsqlite;
     using kxxml;
     using kxnet;
     using kxenumerable;
     using kxfunctional;
-    using kxsysutil;
-    using kxstring;
-    using kxarray;
-    using kxbinary;
-    using kxnumeric;
     using kxfile;
     using kxgetopt;
     Zip.create = File._zipCreate;