};
+//--------------------------------------------------
+// parser<unsigned>
+//
+template<>
+struct parser<unsigned> : public basic_parser<unsigned> {
+
+ // parse - Return true on error.
+ bool parse(Option &O, const char *ArgName, const std::string &Arg,
+ unsigned &Val);
+
+ // getValueName - Overload in subclass to provide a better default value.
+ virtual const char *getValueName() const { return "uint"; }
+};
+
+
//--------------------------------------------------
// parser<double>
//