Chris@16: //
Chris@16: //  Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
Chris@16: //
Chris@16: //  Distributed under the Boost Software License, Version 1.0. (See
Chris@16: //  accompanying file LICENSE_1_0.txt or copy at
Chris@16: //  http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: #ifndef BOOST_LOCALE_ENCODING_UTF_HPP_INCLUDED
Chris@16: #define BOOST_LOCALE_ENCODING_UTF_HPP_INCLUDED
Chris@16: 
Chris@16: #include <boost/locale/utf.hpp>
Chris@16: #include <boost/locale/encoding_errors.hpp>
Chris@16: #include <iterator>
Chris@16: #ifdef BOOST_MSVC
Chris@16: #  pragma warning(push)
Chris@16: #  pragma warning(disable : 4275 4251 4231 4660)
Chris@16: #endif
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: namespace boost {
Chris@16:     namespace locale {
Chris@16:         namespace conv {
Chris@16:             ///
Chris@16:             /// \addtogroup codepage
Chris@16:             ///
Chris@16:             /// @{
Chris@16: 
Chris@16:             ///
Chris@16:             /// Convert a Unicode text in range [begin,end) to other Unicode encoding
Chris@16:             ///
Chris@16:             template<typename CharOut,typename CharIn>
Chris@16:             std::basic_string<CharOut>
Chris@16:             utf_to_utf(CharIn const *begin,CharIn const *end,method_type how = default_method)
Chris@16:             {
Chris@16:                 std::basic_string<CharOut> result;
Chris@16:                 result.reserve(end-begin);
Chris@16:                 typedef std::back_insert_iterator<std::basic_string<CharOut> > inserter_type;
Chris@16:                 inserter_type inserter(result);
Chris@16:                 utf::code_point c;
Chris@16:                 while(begin!=end) {
Chris@16:                     c=utf::utf_traits<CharIn>::template decode<CharIn const *>(begin,end);
Chris@16:                     if(c==utf::illegal || c==utf::incomplete) {
Chris@16:                         if(how==stop)
Chris@16:                             throw conversion_error();
Chris@16:                     }
Chris@16:                     else {
Chris@16:                         utf::utf_traits<CharOut>::template encode<inserter_type>(c,inserter);
Chris@16:                     }
Chris@16:                 }
Chris@16:                 return result;
Chris@16:             }
Chris@16: 
Chris@16:             ///
Chris@16:             /// Convert a Unicode NUL terminated string \a str other Unicode encoding
Chris@16:             ///
Chris@16:             template<typename CharOut,typename CharIn>
Chris@16:             std::basic_string<CharOut>
Chris@16:             utf_to_utf(CharIn const *str,method_type how = default_method)
Chris@16:             {
Chris@16:                 CharIn const *end = str;
Chris@16:                 while(*end)
Chris@16:                     end++;
Chris@16:                 return utf_to_utf<CharOut,CharIn>(str,end,how);
Chris@16:             }
Chris@16: 
Chris@16: 
Chris@16:             ///
Chris@16:             /// Convert a Unicode string \a str other Unicode encoding
Chris@16:             ///
Chris@16:             template<typename CharOut,typename CharIn>
Chris@16:             std::basic_string<CharOut>
Chris@16:             utf_to_utf(std::basic_string<CharIn> const &str,method_type how = default_method)
Chris@16:             {
Chris@16:                 return utf_to_utf<CharOut,CharIn>(str.c_str(),str.c_str()+str.size(),how);
Chris@16:             }
Chris@16: 
Chris@16: 
Chris@16:             /// @}
Chris@16: 
Chris@16:         } // conv
Chris@16: 
Chris@16:     } // locale
Chris@16: } // boost
Chris@16: 
Chris@16: #ifdef BOOST_MSVC
Chris@16: #pragma warning(pop)
Chris@16: #endif
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: // vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
Chris@16: