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go/misc/swig/callback/run.go
Ian Lance Taylor f91b37b962 Make.pkg: add support for SWIG, and add two SWIG examples
The SWIG examples are not yet built or tested by default.

R=r, rsc, iant2
CC=golang-dev
https://golang.org/cl/4287056
2011-03-22 13:05:51 -07:00

40 lines
679 B
Go

// 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)
}