Function template to

Function template to_upper

boost::text::v1::to_upper

Synopsis

// In header: <boost/text/case_mapping.hpp>


template<code_point_iter I, std::sentinel_for< I > S, 
         std::weakly_incrementable O> 
  case_mapping_result< I, O > 
  to_upper(I first, S last, O out, case_language lang = case_language::other);

Description

Writes code point sequence comprising the the upper-case form of [first, last) to out, using language-specific handling as indicated by lang. The normalization of the result is undefined.