Header <boost/text/in_place_case

Header <boost/text/in_place_case_mapping.hpp>

namespace boost {
  namespace text {
    void in_place_to_lower(text &, case_language = case_language::other);
    void in_place_to_lower(rope &, case_language = case_language::other);
    template<typename NextWordBreakFunc = next_word_break_callable> 
      void in_place_to_title(text &, case_language = case_language::other, 
                             NextWordBreakFunc = NextWordBreakFunc{});
    template<typename NextWordBreakFunc = next_word_break_callable> 
      void in_place_to_title(rope &, case_language = case_language::other, 
                             NextWordBreakFunc = NextWordBreakFunc{});
    void in_place_to_upper(text &, case_language = case_language::other);
    void in_place_to_upper(rope &, case_language = case_language::other);
  }
}