Index: generic/nsfInt.h
===================================================================
diff -u -reae784ccc80b2a18b83fbe631c32d549189f7927 -r9dadb4297ee2e6b648f14674b79f8ef678fbb8fb
--- generic/nsfInt.h	(.../nsfInt.h)	(revision eae784ccc80b2a18b83fbe631c32d549189f7927)
+++ generic/nsfInt.h	(.../nsfInt.h)	(revision 9dadb4297ee2e6b648f14674b79f8ef678fbb8fb)
@@ -423,6 +423,12 @@
 #define NSF_DISALLOWED_ARG_OBJECT_PARAMETER  0
 #define NSF_DISALLOWED_ARG_VALUECHECK	     (NSF_ARG_SUBST_DEFAULT|NSF_ARG_METHOD_INVOCATION|NSF_ARG_SWITCH|NSF_ARG_CURRENTLY_UNKNOWN|NSF_ARG_SLOTASSIGN|NSF_ARG_SLOTINITIALIZE)
 
+/* Argument parse processing flags */
+#define NSF_ARGPARSE_CHECK		     0x0001
+#define NSF_ARGPARSE_FORCE_REQUIRED	     0x0002
+#define NSF_ARGPARSE_BUILTIN	     	     (NSF_ARGPARSE_CHECK|NSF_ARGPARSE_FORCE_REQUIRED)
+/* Special flags for process method arguments */
+#define NSF_ARGPARSE_METHOD_PUSH	     0x0100
 
 /* flags for ParseContext */
 #define NSF_PC_MUST_DECR		     0x0001