::= <"IMPORT_C":MACRO> | <"EXPORT_C":MACRO>; // Entry point - Alternate class declaration. ::= [] * [] <"NONSHARABLE_CLASS":STEREOTYPE="nonsharable_class"> "(" [] ")" * []; // Entry point - Alternate struct declaration. ::= [] * [] <"NONSHARABLE_STRUCT":STEREOTYPE="nonsharable_struct"> "(" [] ")" * []; ]]>