Add support for the Go programming language.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12108 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/go/director_protected_runme.go

@@ -0,0 +1,48 @@
+package main
+
+import . "./director_protected"
+
+type FooBar struct{} // From Bar
+func (p *FooBar) Ping() string {
+	return "FooBar::ping();"
+}
+
+type FooBar2 struct{} // From Bar
+func (p *FooBar2) Ping() string {
+	return "FooBar2::ping();"
+}
+func (p *FooBar2) Pang() string {
+	return "FooBar2::pang();"
+}
+
+func main() {
+	b := NewBar()
+	f := b.Create()
+	fb := NewDirectorBar(&FooBar{})
+	fb2 := NewDirectorBar(&FooBar2{})
+
+	s := fb.Used()
+	if s != "Foo::pang();Bar::pong();Foo::pong();FooBar::ping();" {
+		panic(0)
+	}
+
+	s = fb2.Used()
+	if s != "FooBar2::pang();Bar::pong();Foo::pong();FooBar2::ping();" {
+		panic(0)
+	}
+
+	s = b.Pong()
+	if s != "Bar::pong();Foo::pong();Bar::ping();" {
+		panic(0)
+	}
+
+	s = f.Pong()
+	if s != "Bar::pong();Foo::pong();Bar::ping();" {
+		panic(0)
+	}
+
+	s = fb.Pong()
+	if s != "Bar::pong();Foo::pong();FooBar::ping();" {
+		panic(0)
+	}
+}