rules

Documentation

Index

• func CheckRule(rule *Tree) error
• func NewParser(matchers []string) (predicate.Parser, error)
• type Parser
• type Tree
  • func (tree *Tree) ParseMatchers(matchers []string) []string
• type TreeBuilder

Functions

func CheckRule

func CheckRule(rule *Tree) error

CheckRule validates the given rule.

func NewParser

func NewParser(matchers []string) (predicate.Parser, error)

NewParser constructs a parser for the given matchers.

Types

type Parser

type Parser = predicate.Parser

type Tree

type Tree struct {
	Matcher   string
	Not       bool
	Value     []string
	RuleLeft  *Tree
	RuleRight *Tree
}

Tree represents the rules' tree structure.

func (*Tree) ParseMatchers

func (tree *Tree) ParseMatchers(matchers []string) []string

ParseMatchers returns the subset of matchers in the Tree matching the given matchers.

type TreeBuilder

type TreeBuilder func() *Tree

TreeBuilder defines the type for a Tree builder.