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https://github.com/xiaoxin01/typeregistry

create type dynamically in Golang
https://github.com/xiaoxin01/typeregistry

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create type dynamically in Golang

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# a library to create type dynamically



[![Report](https://goreportcard.com/badge/github.com/xiaoxin01/typeregistry)](https://goreportcard.com/badge/github.com/xiaoxin01/typeregistry)

[![Build Status](https://travis-ci.org/xiaoxin01/typeregistry.svg?branch=master)](https://travis-ci.org/xiaoxin01/typeregistry)



## how to use



```go

// 1. define struct

type Student struct {

	Age  int

	Name string

}



// 2. add reflect type

key := AddType(new(Student))



// 3. create struct from registed key

student := Make(key)

```



## custom registed key



```go

var i interface{} = new(Student)



// use lowercase struct name as key

name := AddTypeWithKey(i, func(i interface{}) string {

	tpe := reflect.TypeOf(i).Elem()

	return strings.ToLower(tpe.Name())

})



student, ok := Create("student").(*Student)

```



## benchmark



```bash

go.exe test -benchmem -run=^$ supperxin/typeregistry -bench ^BenchmarkMake$



goos: windows

goarch: amd64

pkg: supperxin/typeregistry

BenchmarkMake-8   	 8823256	       138 ns/op	      64 B/op	       2 allocs/op

PASS

ok  	supperxin/typeregistry	1.551s

```



```bash

go.exe test -benchmem -run=^$ supperxin/typeregistry -bench ^BenchmarkCreateDirectly$



goos: windows

goarch: amd64

pkg: supperxin/typeregistry

BenchmarkCreateDirectly-8   	1000000000	         0.593 ns/op	       0 B/op	       0 allocs/op

PASS

ok  	supperxin/typeregistry	0.857s

```