tag

Documentation

Index

• type StructTag
  • func ReadTag(f r.StructTag) StructTag
  • func (t StructTag) Exists(key string) (okay bool)
  • func (t StructTag) Find(key string) (ret string, okay bool)
  • func (t StructTag) Split() []string
  • func (t StructTag) String() string

Types

type StructTag

type StructTag string

StructTag in go are, by convention, key:"value" pairs; this extends that for sub-tags within the value part of the pair.

func ReadTag

func ReadTag(f r.StructTag) StructTag

ReadTag parses tags of the format `if:"one,two,key=value"`.

func (StructTag) Exists

func (t StructTag) Exists(key string) (okay bool)

Exists returns true if Find returns true.

func (StructTag) Find

func (t StructTag) Find(key string) (ret string, okay bool)

Find finds the named key within the struct tag. ex. for the tag, `if:"internal"` Find("internal") returns "internal". the tag, `if:"beep=boop"` Find("beep") return "boop".

func (StructTag) Split

func (t StructTag) Split() []string

Split returns the comma separate subparts of the tag's value.

func (StructTag) String

func (t StructTag) String() string

String returns the entire value of the golang key:"value" pair.