tagparser

func Parse ¶

func Parse(fieldTag string) (result map[string][]string, err error)

Parse takes a struct field tag in Go's standard format, that is key:"value" pairs separated by spaces, and turns it into a map from keys to values, removing all "" around values in the process. For example, a field tag such as

`protobuf:"1"`

would be turned into the map

{ "protobuf": [ "1" ] }

func Unique ¶

func Unique(values map[string][]string) map[string]string

Unique maps each value in a list-valued map to its first element. This is useful in combination with Parse whenever you are sure that there is only a single value associated to each key.