param

Documentation

Index

• Variables
• type Param
  • func New(name string, p Parser) Param
  • func Specialize(p Param, name string, next Transformer) Param
  • func Untyped(tt ...TypedParam) []Param
• type Parser
• type Transformer
• type TypedParam
  • func BoolVar(ref *bool) TypedParam
  • func SpecializeTyped(p TypedParam, name string, next Transformer) TypedParam
  • func StringVar(ref *string) TypedParam
  • func Typed(name string, t reflect.Type, p Parser) TypedParam
  • func Uint64Var(ref *uint64) TypedParam

Variables

var Bool = BoolVar(nil)

var String = StringVar(nil)

var Uint64 = Uint64Var(nil)

Types

type Param

type Param interface {
	Name() string
	From(arg []byte) (value interface{}, err error)
}

func New

func New(name string, p Parser) Param

func Specialize

func Specialize(p Param, name string, next Transformer) Param

func Untyped

func Untyped(tt ...TypedParam) []Param

type Parser

type Parser func(arg []byte) (value interface{}, err error)

type Transformer

type Transformer func(in interface{}) (out interface{}, err error)

type TypedParam

type TypedParam interface {
	Param
	Type() reflect.Type
}

func BoolVar

func BoolVar(ref *bool) TypedParam

func SpecializeTyped

func SpecializeTyped(p TypedParam, name string, next Transformer) TypedParam

func StringVar

func StringVar(ref *string) TypedParam

func Typed

func Typed(name string, t reflect.Type, p Parser) TypedParam

func Uint64Var

func Uint64Var(ref *uint64) TypedParam