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_string_runme.go

@@ -0,0 +1,39 @@
+package main
+
+import . "./director_string"
+
+type B struct { // From A
+	abi  A
+	smem string
+}
+
+func NewB(s string) A {
+	p := &B{nil, ""}
+	ret := NewDirectorA(p, s)
+	p.abi = ret
+	return ret
+}
+
+func (p *B) Get_first() string {
+	return DirectorAGet_first(p.abi) + " world!"
+}
+
+func (p *B) Process_text(s string) {
+	DirectorAProcess_text(p.abi, s)
+	p.smem = "hello"
+}
+
+func main() {
+	b := NewB("hello")
+
+	b.Get(0)
+	if b.Get_first() != "hello world!" {
+		panic(b.Get_first())
+	}
+
+	b.Call_process_func()
+
+	if b.DirectorInterface().(*B).smem != "hello" {
+		panic(b.DirectorInterface().(*B).smem)
+	}
+}