swig/Examples/go/callback/runme.go
Michael Schaller a941e5b605 [Go] Revert commit 5e88857 to undelete the 'callback' and 'extend' examples.
The 'callback' and 'extend' examples were presumed to be obsoleted by the new
'director' example.  The examples are helpful though to have similar examples
across target languages and hence the commit @5e88857 which removed these
examples got reverted.
2015-08-09 14:36:58 +02:00

41 lines
805 B
Go

package main
import (
. "./example"
"fmt"
)
func main() {
fmt.Println("Adding and calling a normal C++ callback")
fmt.Println("----------------------------------------")
caller := NewCaller()
callback := NewCallback()
caller.SetCallback(callback)
caller.Call()
caller.DelCallback()
callback = NewDirectorCallback(new(GoCallback))
fmt.Println()
fmt.Println("Adding and calling a Go callback")
fmt.Println("------------------------------------")
caller.SetCallback(callback)
caller.Call()
caller.DelCallback()
// Test that a double delete does not occur as the object has
// already been deleted from the C++ layer.
DeleteDirectorCallback(callback)
fmt.Println()
fmt.Println("Go exit")
}
type GoCallback struct{}
func (p *GoCallback) Run() {
fmt.Println("GoCallback.Run")
}