|  | Boost.Locale
    | 
a base class that includes collation level flags More...
#include <boost/locale/collator.hpp>
 
  
 | Public Types | |
| enum | level_type { primary = 0, secondary = 1, tertiary = 2, quaternary = 3, identical = 4 } | 
a base class that includes collation level flags
Unicode collation level types