flag

Documentation

Overview

Package flag provides some general-purpose types which satisfy the flag.Value interface.

Index

• type AllowedStringFlag
  • func (f *AllowedStringFlag) Set(v string) error
  • func (f *AllowedStringFlag) String() string
• type ExplicitFlag
  • func (f *ExplicitFlag) Set(value string) error
  • func (f *ExplicitFlag) String() string
• type MultiFlag
  • func (m *MultiFlag) Set(v string) error
  • func (m *MultiFlag) String() string

Types

type AllowedStringFlag

type AllowedStringFlag struct {
	Allowed []string
	Value   *string
}

func (*AllowedStringFlag) Set

func (f *AllowedStringFlag) Set(v string) error

func (*AllowedStringFlag) String

func (f *AllowedStringFlag) String() string

type ExplicitFlag

type ExplicitFlag struct {
	IsSet *bool
	Value *string
}

ExplicitFlag is a string flag that tracks whether it was set.

func (*ExplicitFlag) Set

func (f *ExplicitFlag) Set(value string) error

func (*ExplicitFlag) String

func (f *ExplicitFlag) String() string

type MultiFlag

type MultiFlag struct {
	IsSet  *bool
	Values *[]string
}

MultiFlag collects repeated string flags into a slice.

func (*MultiFlag) Set

func (m *MultiFlag) Set(v string) error

func (*MultiFlag) String

func (m *MultiFlag) String() string