libi2ncommon: (gerd) improve WEEK interface

diff --git a/src/timefunc.hxx b/src/timefunc.hxx
index af7d71d..c4a5436 100644 (file)
--- a/src/timefunc.hxx
+++ b/src/timefunc.hxx
@@ -50,6 +50,14 @@ class WEEK
             
         operator std::bitset<7>() const
             { return days; }
+            
+        void set(WEEKDAY d, bool value=true)
+            { days[d]=value; }
+        
+        bool all_set() const
+            { return (days.count()==7); }
+        bool none_set() const
+            { return days.none(); }
         
         std::string get_daystring() const;
         std::string get_displaystring() const;