rules

Documentation

Index

• Constants
• func NewScanner(b []byte) *scanner
• func SingleQuote(data []byte) []byte
• func Slash(data []byte) []byte
• func UnSlash(src []byte) ([]byte, error)
• type Lit
  • func ComputedValueMatrix(matrix [][]*Lit) []*Lit
  • func NewLiteral(raw []byte) *Lit
  • func (l *Lit) Append(bytes []byte)
  • func (l *Lit) Bytes() []byte
• type Node
• type Rule
  • func NewRule(name string) *Rule
  • func Parse(rule string) (*Rule, error)
  • func ParseRaw(b []byte) (*Rule, error)
  • func (r *Rule) Bytes() []byte
  • func (r *Rule) ComputedValues() []*Lit

Constants

const EOF = textscanner.EOF

Functions

func NewScanner

func NewScanner(b []byte) *scanner

func SingleQuote

func SingleQuote(data []byte) []byte

func Slash

func Slash(data []byte) []byte

func UnSlash

func UnSlash(src []byte) ([]byte, error)

Types

type Lit

type Lit struct {
	Raw []byte
	Node
}

func ComputedValueMatrix

func ComputedValueMatrix(matrix [][]*Lit) []*Lit

func NewLiteral

func NewLiteral(raw []byte) *Lit

func (*Lit) Append

func (l *Lit) Append(bytes []byte)

func (*Lit) Bytes

func (l *Lit) Bytes() []byte

type Node

type Node interface {
	Bytes() []byte
	// contains filtered or unexported methods
}

type Rule

type Rule struct {
	RAW    []byte
	Name   string
	Params []Node
	Range  []*Lit

	ExclusiveMin bool
	ExclusiveMax bool
	ValueMatrix  [][]*Lit
	Pattern      *regexp.Regexp

	Optional bool
	DftValue []byte

	Node
}

func NewRule

func NewRule(name string) *Rule

func Parse

func Parse(rule string) (*Rule, error)

func ParseRaw

func ParseRaw(b []byte) (*Rule, error)

func (*Rule) Bytes

func (r *Rule) Bytes() []byte

func (*Rule) ComputedValues

func (r *Rule) ComputedValues() []*Lit