types

Documentation

Index

• Constants
• func IsFilename(s string) bool
• func IsIdentifier(s string) bool
• type Label
  • func NewLabel(prefix string, parts ...string) Label

Constants

const (
	LabelSeparator = "."
)

const (
	// An file is a string which starts with a letter or number and is followed by
	// letters, numbers, underscores or hyphens and punkts. If needs to be at least
	// 2 characters long. If cannot end with a punkt, underscore or hyphen.
	ReFilename = `[a-zA-Z0-9][a-zA-Z0-9_\-\.]*[a-zA-Z0-9]`
)

const (
	// An identifier is a string which starts with a letter and is followed by
	// letters, numbers, underscores or hyphens. It must be between 1 and 32 characters
	ReIdentifier = `[a-zA-Z][a-zA-Z0-9_\-]{0,31}`
)

Functions

func IsFilename

func IsFilename(s string) bool

Return true if the string is a valid filename

func IsIdentifier

func IsIdentifier(s string) bool

Return true if the string is a valid identifier

Types

type Label

type Label string

func NewLabel

func NewLabel(prefix string, parts ...string) Label

NewLabel returns a new label which is a concatenation of the prefix and parts, separated by a period. Returns an empty string if the prefix or any of the parts are not valid identifiers