labelql

package module

v0.0.0-...-cee55b7 Latest Latest Go to latest Published: Mar 28, 2019 License: MIT Imports: 5 Imported by: 0

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var Keywords = map[string]bool{
	"!":   true,
	"=":   true,
	"(":   true,
	")":   true,
	"AND": true,
	"OR":  true,
}

This section is empty.

type Cond struct {
	Operator CondOperator
	Left     Node
	Right    Node
}

func NewCond(op CondOperator, left Node, right Node) *Cond

func (c *Cond) Match(labels []*Label) bool

func (c *Cond) String() string

type CondOperator int

const (
	CondOperatorAND CondOperator = iota + 1
	CondOperatorOR
)

type Label struct {
	Key      string
	Value    string
	Operator string
}

func NewLabel(key string, value string) *Label

func NewLabelWithOperator(key string, value string, op string) *Label

func (l *Label) Equal(targetLabel *Label) bool

func (l *Label) Match(labels []*Label) bool

func (l *Label) String() string

type LabelQL struct {
	Node
}

swagger:strfmt lql

func ParseLabelQL(lql string) (*LabelQL, error)

func (v LabelQL) MarshalText() ([]byte, error)

func (v *LabelQL) Match(labels []*Label) bool

func (v *LabelQL) RangeLabel(cb func(label *Label))

func (v *LabelQL) UnmarshalText(data []byte) error

type Node interface {
	String() string
}

type Token struct {
	TokenText string
	Pos       scanner.Position
	IsKeyword bool
}

func NewToken(pos scanner.Position, tokenText string) *Token

type TokenScanner struct {
	// contains filtered or unexported fields
}

func (s *TokenScanner) Last() *Token

func (s *TokenScanner) Push(token *Token)

func (s *TokenScanner) Scan() (Node, error)