array.hxx

#ifndef PQXX_H_ARRAY
#define PQXX_H_ARRAY

#include "pqxx/compiler-public.hxx"
#include "pqxx/compiler-internal-pre.hxx"

#include "pqxx/internal/encoding_group.hxx"
#include "pqxx/internal/encodings.hxx"

#include <stdexcept>
#include <string>
#include <utility>


namespace pqxx
{

class PQXX_LIBEXPORT array_parser
{
public:
  enum juncture
  {
    row_start,
    row_end,
    null_value,
    string_value,
    done,
  };

// XXX: Actually _pass_ encoding group!
  explicit array_parser(
        const char input[],
        internal::encoding_group=internal::encoding_group::MONOBYTE);


  std::pair<juncture, std::string> get_next();

private:
  const char *const m_input;
  const std::string::size_type m_end;
  internal::glyph_scanner_func *const m_scan;

  std::string::size_type m_pos;

  std::string::size_type scan_single_quoted_string() const;
  std::string parse_single_quoted_string(std::string::size_type end) const;
  std::string::size_type scan_double_quoted_string() const;
  std::string parse_double_quoted_string(std::string::size_type end) const;
  std::string::size_type scan_unquoted_string() const;
  std::string parse_unquoted_string(std::string::size_type end) const;

  std::string::size_type scan_glyph(std::string::size_type pos) const;
  std::string::size_type scan_glyph(
        std::string::size_type pos,
        std::string::size_type end) const;
};
} // namespace pqxx

#include "pqxx/compiler-internal-post.hxx"
#endif