! @brief get next character from the input This function provides the interface to the used input adapter. It does not throw in case the

Needed by various providers in the cmf-key.cpp file

return iterator end (needed for range-based for)

return iterator begin (needed for range-based for)

@brief exchanges the values @sa https://json.nlohmann.me/api/basic_json/swap/

-------------------------------------------------------------------------------------- Determines if the format is block compressed ------------------

@brief return a string representation of the JSON pointer @sa https://json.nlohmann.me/api/json_pointer/to_string/

@brief return the type as string @sa https://json.nlohmann.me/api/basic_json/type_name/

add a character to token_buffer

@brief create an empty value with a given type @sa https://json.nlohmann.me/api/basic_json/basic_json/

@brief return whether value is an object @sa https://json.nlohmann.me/api/basic_json/is_object/