dsg

README

DSG

Adblock Plus filters 解析工具

示例

package main

import (
	"fmt"
	"log"

	"github.com/o8x/dsg"
	"github.com/o8x/dsg/pattern"
)

func main() {
	if err := dsg.Load(""); err != nil {
		log.Fatalln(err.Error())
	}

	sni := "github.com"
	d := dsg.Get()

	// 索引查询
	if d.Exist(sni) {
		fmt.Println("hit index")
	}

	// 匹配
	if rule, ok := d.Match(sni); ok {
		fmt.Println("matched by", rule.Pattern)
	}

	// 遍历规则
	d.Each(func(p *pattern.Pattern) bool {
		fmt.Println("current pattern:", p.Pattern)
		return true
	})
}

文件生成器

产物位于 dsg/dsg.go，文件结构类似 dsg.go

go get -d github.com/o8x/dsg/cmd/generator
go run github.com/o8x/dsg/cmd/generator -url https://example.com/rules.text

Documentation

Index

• func Load(url string) error
• func LoadReader(reader io.Reader)
• type DSG
  • func Get() *DSG
  • func New() *DSG
  • func (l DSG) Each(fn func(*pattern.Pattern) bool)
  • func (l DSG) Exist(pattern string) bool
  • func (l DSG) Match(s string) (*pattern.Pattern, bool)

Functions

func Load

func Load(url string) error

func LoadReader

func LoadReader(reader io.Reader)

Types

type DSG

type DSG struct {
	Index    map[string]int     `json:"index"`
	Patterns []*pattern.Pattern `json:"patterns"`
	// contains filtered or unexported fields
}

func Get

func Get() *DSG

func New

func New() *DSG

func (DSG) Each

func (l DSG) Each(fn func(*pattern.Pattern) bool)

func (DSG) Exist

func (l DSG) Exist(pattern string) bool

func (DSG) Match

func (l DSG) Match(s string) (*pattern.Pattern, bool)