X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=source%2Fcore%2Fgetopt.h;h=53c9ddf2f0100681099df40466e125914e5e74b3;hb=9c6c946ed658abd50be9d597cb2c722592d660ae;hp=dbc0f9cef0284e94d4f5ec66b890e94700515e4d;hpb=03d324e20b1062fbc9a6b60106b370c7194a6141;p=libs%2Fcore.git

diff --git a/source/core/getopt.h b/source/core/getopt.h
index dbc0f9c..53c9ddf 100644
--- a/source/core/getopt.h
+++ b/source/core/getopt.h
@@ -72,6 +72,8 @@ public:
 		metavariable is used to denote the argument in the option list. */
 		virtual Option &set_help(const std::string &, const std::string &) = 0;
 
+		virtual Option &bind_seen_count(unsigned &) = 0;
+
 		/// Returns the number of times this option was seen on the command line.
 		virtual unsigned get_seen_count() const = 0;
 	};
@@ -84,6 +86,7 @@ private:
 		std::string lng;
 		ArgType arg_type;
 		unsigned seen_count;
+		unsigned *ext_seen_count;
 		std::string help;
 		std::string metavar;
 
@@ -93,6 +96,7 @@ private:
 
 		virtual OptBase &set_help(const std::string &);
 		virtual OptBase &set_help(const std::string &, const std::string &);
+		virtual OptBase &bind_seen_count(unsigned &);
 		char get_short() const { return shrt; }
 		const std::string &get_long() const { return lng; }
 		ArgType get_arg_type() const { return arg_type; }
@@ -118,16 +122,7 @@ private:
 		virtual void store() { }
 
 		virtual void store(const std::string &a)
-		{
-			try
-			{
-				data = lexical_cast<T>(a);
-			}
-			catch(const lexical_error &e)
-			{
-				throw usage_error("Invalid argument for --"+lng+" ("+e.what()+")");
-			}
-		}
+		{ data = lexical_cast<T>(a); }
 	};
 
 	template<typename T>
@@ -143,16 +138,7 @@ private:
 		virtual void store() { }
 
 		virtual void store(const std::string &a)
-		{
-			try
-			{
-				data.push_back(lexical_cast<typename T::value_type>(a));
-			}
-			catch(const lexical_error &e)
-			{
-				throw usage_error("Invalid argument for --"+lng+" ("+e.what()+")");
-			}
-		}
+		{ data.push_back(lexical_cast<typename T::value_type>(a)); }
 	};
 
 	bool help;