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  • // Copyright 2011 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
    
    import (
    	"swig/callback"
    	"fmt"
    )
    
    type GoCallback struct{}
    
    func (p *GoCallback) Run() string {
    	return "GoCallback.Run"
    }
    
    func main() {
    	c := callback.NewCaller()
    	cb := callback.NewCallback()
    
    	c.SetCallback(cb)
    	s := c.Call()
    	fmt.Println(s)
    	if s != "Callback::run" {
    		panic(s)
    	}
    	c.DelCallback()
    
    	cb = callback.NewDirectorCallback(&GoCallback{})
    	c.SetCallback(cb)
    	s = c.Call()
    	fmt.Println(s)
    	if s != "GoCallback.Run" {
    		panic(s)
    	}
    	c.DelCallback()
    	callback.DeleteDirectorCallback(cb)
    }