unicode.hpp

#ifndef ZEN_UNICODE_HPP
#define ZEN_UNICODE_HPP
 
#include <cstdint>
 
#include "zen/error.hpp"
#include "zen/json.hpp"
#include "zen/stream.hpp"
 
namespace zen {
 
  using unicode_char = std::uint32_t;
 
  // FIXME must be merged with zen::string
  using unicode_string = std::basic_string<unicode_char>;
 
  static constexpr const unicode_char eof = 0xFFFF;
 
  class utf8_stream : public buffered_stream<unicode_char> {
 
    stream<unsigned char>& parent;
 
  public:
 
    utf8_stream(stream<unsigned char>& parent);
 
    result<maybe<unicode_char>> read() override;
 
  };
 
  unicode_string operator ""_utf8(const char* data, std::size_t sz);
 
}
 
#endif // #ifndef ZEN_UNICODE_HPP