Variadic functions with variable number of struct inputs now working.

_examples/variadic/test.py

@@ -3,11 +3,17 @@
 # license that can be found in the LICENSE file.
 import variadic, go
 
+############### Non Variadic ##############
+nonvarResult = variadic.NonVariFunc(1, go.Slice_int([2,3,4]),5)
+print("NonVariadic 1+[2+3+4]+5 = %d" % nonvarResult)
+
+############### Variadic Over Int ##############
 varResult = variadic.VariFunc(1,2,3,4,5)
 print("Variadic 1+2+3+4+5 = %d" % varResult)
 
-nonvarResult = variadic.NonVariFunc(1, go.Slice_int([2,3,4]),5)
-print("NonVariadic 1+[2+3+4]+5 = %d" % nonvarResult)
+############### Variadic Over Struct ##############
+varStructResult = variadic.VariStructFunc(variadic.NewIntStrUct(1), variadic.NewIntStrUct(2), variadic.NewIntStrUct(3))
+print("Variadic Struct s(1)+s(2)+s(3) = %d" % varStructResult)
 
 if isinstance(varResult, int):
 	print("Type OK")

_examples/variadic/variadic.go

@@ -1,13 +1,6 @@
 package variadic
 
-func VariFunc(vargs ...int) int{
-	total := 0
-	for _, num := range vargs {
-		total += num
-	}
-	return total
-}
-
+/////////////// Non Variadic //////////////
 func NonVariFunc(arg1 int, arg2 []int, arg3 int) int{
 	total := arg1
 	for _, num := range arg2 {
@@ -17,3 +10,33 @@ func NonVariFunc(arg1 int, arg2 []int, arg3 int) int{
 
 	return total
 }
+
+/////////////// Variadic Over Int //////////////
+func VariFunc(vargs ...int) int{
+	total := 0
+	for _, num := range vargs {
+		total += num
+	}
+	return total
+}
+
+/////////////// Variadic Over Struct //////////////
+type IntStrUct struct {
+	p int
+}
+
+func NewIntStrUct(n int) IntStrUct {
+	return IntStrUct {
+		p:n,
+	}
+} 
+
+func VariStructFunc(vargs ...IntStrUct) int{
+	total := 0
+	for _, inst := range vargs {
+		total += inst.p 
+	}
+	return total
+}
+
+/////////////// Variadic Over Interface //////////////

bind/gen_func.go

@@ -322,7 +322,11 @@ if __err != nil {
 
 		// To support variadic args, we add *args at the end.
 		if fsym.isVariadic && i == len(args)-1 {
-			g.pywrap.Printf("%s = go.Slice_int(args)\n", anm)
+			packagePrefix := ""
+			if arg.sym.gopkg.Name() != fsym.pkg.Name() {
+				packagePrefix = arg.sym.gopkg.Name() + "."
+			}
+			g.pywrap.Printf("%s = %s%s(args)\n", anm, packagePrefix, arg.sym.id)
 		}
 	}
 

main_test.go

@@ -820,8 +820,9 @@ func TestBindVariadic(t *testing.T) {
 		lang:   features[path],
 		cmd:    "build",
 		extras: nil,
-		want: []byte(`Variadic 1+2+3+4+5 = 15
-NonVariadic 1+[2+3+4]+5 = 15
+		want: []byte(`NonVariadic 1+[2+3+4]+5 = 15
+Variadic 1+2+3+4+5 = 15
+Variadic Struct s(1)+s(2)+s(3) = 6
 Type OK
 `),
 	})