jsonpath_error.md

jsoncons::jsonpath::jsonpath_error

#include <jsoncons_ext/jsonpath/jsonpath_error.hpp>

jsoncons::jsonpath::jsonpath_error defines an exception type for reporting failures in jsonpath queries.

Constructors

jsonpath_error(std::error_code ec);

jsonpath_error(std::error_code ec, std::size_t line, std::size_t column);

jsonpath_error(const jsonpath_error& other);

Member functions

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.

const char* what() const noexcept

Constructs an error message, including line and column position

Inherited from std::system_error

const std::error_code code() const noexcept

Returns an error code for this exception

Example