Golang的简单IOC框架 go-summer
Summer是一个Golang的简单的IOC框架。
实现了基本的依赖注入，配置文件属性注入等。
易扩展，简单。
简单的示例代码如下：
<pre class="brush:cpp; toolbar: true; auto-links: false;">package main
import (
"github.com/cocotyty/summer"
"fmt"
)
func init() {
summer.Toml(`
[printer]
prefix="[PRINT]"`)
summer.Put(&A{})
summer.Add("lay", &B{})
summer.Put(&Cat{})
summer.Put(&Printer{})
summer.Start()
}
func main() {
a := summer.GetStoneWithName("a").(*A)
a.Call()
}
type A struct {
// $ means you want to get a stone's field , it happened usually after stones inited
BoyName string `sm:"$.lay.Name"`
B *B `sm:"lay"`
// yes,we support interface ,tag is stone's name
C C `sm:"cat"`
}
func (a *A)Call() {
a.C.Print()
fmt.Println("hi ,I am A", "bodys name:", a.BoyName)
fmt.Println(a.B)
}
type B struct {
Name string
}
func (this *B)Init() {
this.Name = "Boy!"
}
type C interface {
Print()
}
type Printer struct {
// if you already set the toml plugin config, you can use the # ,to get value from toml,
// # is toml plugin's name
// toml plugin will work after directly dependency resolved,before init
Prefix string `sm:"#.printer.prefix"`
}
func (printer *Printer)Print(str string) {
fmt.Println(printer.Prefix + str)
}
type Cat struct {
// * is mostly used tag,summer will find by the field's name or the field's type or both
Printer *Printer `sm:"*"`
}
func (c *Cat)Ready() {
fmt.Println("my name is cat,i am ready.")
}
func (c *Cat)Print() {
c.Printer.Print("Little Cat")
}</pre>
