mirror of
https://github.com/golang/go
synced 2024-11-26 05:17:58 -07:00
46 lines
736 B
Go
46 lines
736 B
Go
|
// compile
|
||
|
|
|
||
|
|
// Copyright 2023 The Go Authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style
|
||
|
|
// license that can be found in the LICENSE file.
|
||
|
|
|
||
|
|
package main
|
||
|
|
|
||
|
|
type explainer struct {
|
||
|
|
m map[string]string
|
||
|
|
}
|
||
|
|
|
||
|
|
func init() {
|
||
|
|
RegisterExplainer(newExplainer())
|
||
|
|
}
|
||
|
|
|
||
|
|
type Explainer interface {
|
||
|
|
Name() string
|
||
|
|
Map() map[string]string
|
||
|
|
}
|
||
|
|
|
||
|
|
func (e explainer) Name() string {
|
||
|
|
return "HelloWorldExplainer"
|
||
|
|
}
|
||
|
|
|
||
|
|
func (e explainer) Map() map[string]string {
|
||
|
|
return e.m
|
||
|
|
}
|
||
|
|
|
||
|
|
//go:noinline
|
||
|
|
func newExplainer() explainer {
|
||
|
|
m := make(map[string]string)
|
||
|
|
m["Hello"] = "World!"
|
||
|
|
return explainer{m}
|
||
|
|
}
|
||
|
|
|
||
|
|
var explainers = make(map[string]Explainer)
|
||
|
|
|
||
|
|
func RegisterExplainer(e Explainer) {
|
||
|
|
explainers[e.Name()] = e
|
||
|
|
}
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
|
||
|
|
}
|