CheckInt64Parameter is used to work on user input from the program and extract an integer parameter value.

GetBoolValue is used to work on parsed user input from the program and extract a string parameter value.

GetInt64Value is used to work on parsed user input from the program and extract an integer parameter value.

GetStringValue is used to work on parsed user input from the program and extract a string parameter value.

init sets up the various operations and links them to feedlang.

ParseArguments parses an argument list []string and returns a map[string]string.