params

func FlagErr ¶

func FlagErr(flagName, format string, a ...any) error

func Map ¶

func Map(flagName, paramsStr string, obj interface{}) error

Map assigns the parameter value into the right struct field, which is represented by obj. For example, if we use Map("param1", "value1", &myFlag) with MyFlag struct above, Param1 field would be assigned with "value1".

func Supported ¶

func Supported(obj interface{}) string

Supported returns the list of supported flags for a parameter struct. This is mainly used to show the user the list of supported parameters