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/friends_runme.go

@@ -0,0 +1,50 @@
+package main
+
+import "./friends"
+
+func main() {
+	a := friends.NewA(2)
+
+	if friends.Get_val1(a).(int) != 2 {
+		panic(0)
+	}
+	if friends.Get_val2(a) != 4 {
+		panic(0)
+	}
+	if friends.Get_val3(a) != 6 {
+		panic(0)
+	}
+
+	// nice overload working fine
+	if friends.Get_val1(1, 2, 3).(int) != 1 {
+		panic(0)
+	}
+
+	b := friends.NewB(3)
+
+	// David's case
+	if friends.Mix(a, b) != 5 {
+		panic(0)
+	}
+
+	di := friends.NewD_d(2)
+	dd := friends.NewD_d(3.3)
+
+	// incredible template overloading working just fine
+	if friends.Get_val1(di).(float64) != 2 {
+		panic(0)
+	}
+	if friends.Get_val1(dd).(float64) != 3.3 {
+		panic(0)
+	}
+
+	friends.Set(di, float64(4.0))
+	friends.Set(dd, float64(1.3))
+
+	if friends.Get_val1(di).(float64) != 4 {
+		panic(0)
+	}
+	if friends.Get_val1(dd).(float64) != 1.3 {
+		panic(0)
+	}
+}