valid

Documentation

Index

• func IsLongArg(argument *string) error
• func IsNameArg(argument *string) error
• func IsShortArg(argument *string) error
• func IsValidHelpString(argument *string) error
• func IsValidYear(year int) (string, error)

Functions

func IsLongArg

func IsLongArg(argument *string) error

IsLongArg - return nil error if *descriptor is a valid long descriptor (--{string})

func IsNameArg

func IsNameArg(argument *string) error

IsNameArg - return nil error if *descriptor is a valid positional descriptor name

func IsShortArg

func IsShortArg(argument *string) error

IsShortArg - return nil error if *descriptor is a valid short descriptor (-{char})

func IsValidHelpString

func IsValidHelpString(argument *string) error

IsValidHelpString - validate help string. return error state.

func IsValidYear

func IsValidYear(year int) (string, error)

IsValidYear - return nil error if input is a valid year.