cl: _testcgo/any

internal/runtime/z_iface.go

@@ -30,9 +30,37 @@ var (
 	TyAny = &InterfaceType{}
 )
 
+func MakeAnyInt(typ *Type, data uintptr) Interface {
+	return Interface{
+		tab:  &itab{inter: TyAny, _type: typ, hash: 0, fun: [1]uintptr{0}},
+		data: unsafe.Pointer(data),
+	}
+}
+
 func MakeAny(typ *Type, data unsafe.Pointer) Interface {
 	return Interface{
 		tab:  &itab{inter: TyAny, _type: typ, hash: 0, fun: [1]uintptr{0}},
 		data: data,
 	}
 }
+
+func MakeInterface(inter *InterfaceType, typ *Type, data unsafe.Pointer) Interface {
+	return Interface{
+		tab:  &itab{inter: inter, _type: typ, hash: 0, fun: [1]uintptr{0}},
+		data: data,
+	}
+}
+
+func I2Int(v Interface, t *Type) uintptr {
+	if v.tab._type == t {
+		return uintptr(v.data)
+	}
+	panic("I2Int: type mismatch")
+}
+
+func CheckI2Int(v Interface, t *Type) (uintptr, bool) {
+	if v.tab._type == t {
+		return uintptr(v.data), true
+	}
+	return 0, false
+}