opts

Documentation

Index

• type Concrete
  • func NewConcrete() Concrete
• type Config
  • func (c Config) MarshalText() (b []byte, e error)
• type Option

Types

type Concrete

type Concrete struct {
	Bool     func() bool
	Duration func() time.Duration
	Float    func() float64
	Integer  func() int64
	List     func() []string
	Text     func() string
}

Concrete is a struct of functions that return the concrete values. Only the intended type will return a value, the rest always return zero.

func NewConcrete

func NewConcrete() Concrete

NewConcrete provides a Concrete with all functions returning zero values

type Config

type Config map[string]map[string]Option

func (Config) MarshalText

func (c Config) MarshalText() (b []byte, e error)

MarshalText produces a standard TOML format document via toml.Marshal that can be used to toml.UnmarshalTOML back into the Config.

type Option

type Option interface {
	FromString(s string) (e error)
	String() (s string)
	Value() (c Concrete)
	Type() (t meta.Type)
	Meta() (md meta.Metadata)
}

Option interface reads and writes string formats for options and returns a Concrete value to the appropriate concrete value, with the type indicated.