#include <jsoncons/ser_utils.hpp>class read_error;
#### Accessors
std::error_code code() const noexcept;
Returns an error code.
const std::string& message_arg() const noexcept
Returns an explanatory string
std::size_t line() const noexcept
Returns the line number to the end of the text where the exception occurred.
Line numbers start at 1.
std::size_t column() const noexcept
Returns the column number to the end of the text where the exception occurred.
Column numbers start at 1.
std::string message() const;
Returns an error message