parse

Documentation

Overview

Package parse provides tools for common flag parsing tasks.

Index

• Variables
• func AllowResetSpecified(fs FlagSet, allow bool)
• func IgnoreUndefined(fs FlagSet, ignore bool)
• func Join(a, b string) string
• func NextLevel(fs FlagSet)
• func Setup(x interface{}, v Visitor) error
• func Stash(fs FlagSet, fn func(*flag.Flag) bool)
• type FlagGetter
• type FlagSet
  • func NewFlagSet(flags *flag.FlagSet, opts ...FlagSetOption) FlagSet
• type FlagSetOption
  • func WithIgnoreUndefined(v bool) FlagSetOption
• type FlagSetter
• type SetupFunc
• type Visitor
• type VisitorFunc
  • func (v VisitorFunc) Has(name string) bool
  • func (v VisitorFunc) Set(name, value string) error

Variables

var SetSeparator = "."

Functions

func AllowResetSpecified

func AllowResetSpecified(fs FlagSet, allow bool)

func IgnoreUndefined

func IgnoreUndefined(fs FlagSet, ignore bool)

func Join

func Join(a, b string) string

func NextLevel

func NextLevel(fs FlagSet)

func Setup

func Setup(x interface{}, v Visitor) error

func Stash

func Stash(fs FlagSet, fn func(*flag.Flag) bool)

Types

type FlagGetter

type FlagGetter interface {
	Lookup(name string) *flag.Flag
	VisitAll(func(*flag.Flag))
	VisitUnspecified(func(*flag.Flag))
}

type FlagSet

type FlagSet interface {
	FlagGetter
	FlagSetter
}

func NewFlagSet

func NewFlagSet(flags *flag.FlagSet, opts ...FlagSetOption) FlagSet

type FlagSetOption

type FlagSetOption func(*flagSet)

func WithIgnoreUndefined

func WithIgnoreUndefined(v bool) FlagSetOption

type FlagSetter

type FlagSetter interface {
	Set(name, value string) error
}

type SetupFunc

type SetupFunc func(name, value string) error

type Visitor

type Visitor interface {
	Set(name, value string) error
	Has(name string) bool
}

type VisitorFunc

type VisitorFunc struct {
	SetFunc func(name, value string) error
	HasFunc func(name string) bool
}

func (VisitorFunc) Has

func (v VisitorFunc) Has(name string) bool

func (VisitorFunc) Set

func (v VisitorFunc) Set(name, value string) error