1 files changed, 41 insertions, 0 deletions
diff --git a/Examples/test-suite/union_parameter.i b/Examples/test-suite/union_parameter.i
new file mode 100644
index 0000000..bb010d3
--- /dev/null
+++ b/Examples/test-suite/union_parameter.i
@@ -0,0 +1,41 @@
+%module union_parameter
+
+%inline %{
+
+typedef unsigned char Uint8;
+
+typedef struct SDL_ActiveEvent {
+        Uint8 type;     /* SDL_ACTIVEEVENT */
+        Uint8 gain;     /* Whether given states were gained or lost (1/0) */
+        Uint8 state;    /* A mask of the focus states */
+} SDL_ActiveEvent;
+
+/* Keyboard event structure */
+typedef struct SDL_KeyboardEvent {
+        Uint8 type;     /* SDL_KEYDOWN or SDL_KEYUP */
+        int which;    /* The keyboard device index */
+        int state;    /* SDL_PRESSED or SDL_RELEASED */
+} SDL_KeyboardEvent;
+
+typedef union {
+        Uint8 type;
+        SDL_ActiveEvent active;
+        SDL_KeyboardEvent key;
+} SDL_Event;
+
+int SDL_PollEvent (SDL_Event *ev) {
+    static int toggle = 0;
+    if (toggle == 0) {
+        ev->type = 1;
+        ev->active.gain = 20;
+        ev->active.state = 30;
+    } else {
+        ev->type = 2;
+        ev->key.which = 2000;
+        ev->key.state = 3000;
+    }
+    toggle = 1 - toggle;
+    return 1;
+}
+
+%}