path: root/tests/objects/signals-fundamental-return.c-expected

/* objects_signals_fundamental_return.c generated by valac, the Vala compiler
 * generated from objects_signals_fundamental_return.vala, do not modify */

#include <glib-object.h>
#include <gobject/gvaluecollector.h>
#include <glib.h>

#if !defined(VALA_EXTERN)
#if defined(_WIN32) || defined(__CYGWIN__)
#define VALA_EXTERN __declspec(dllexport) extern
#elif __GNUC__ >= 4
#define VALA_EXTERN __attribute__((visibility("default"))) extern
#else
#define VALA_EXTERN extern
#endif
#endif

#define TYPE_MAMAN (maman_get_type ())
#define MAMAN(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_MAMAN, Maman))
#define MAMAN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_MAMAN, MamanClass))
#define IS_MAMAN(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_MAMAN))
#define IS_MAMAN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_MAMAN))
#define MAMAN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_MAMAN, MamanClass))

typedef struct _Maman Maman;
typedef struct _MamanClass MamanClass;
typedef struct _MamanPrivate MamanPrivate;
typedef struct _ParamSpecMaman ParamSpecMaman;

#define TYPE_IBAR (ibar_get_type ())
#define IBAR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_IBAR, IBar))
#define IS_IBAR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_IBAR))
#define IBAR_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TYPE_IBAR, IBarIface))

typedef struct _IBar IBar;
typedef struct _IBarIface IBarIface;

#define TYPE_BAR (bar_get_type ())
#define BAR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_BAR, Bar))
#define BAR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_BAR, BarClass))
#define IS_BAR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_BAR))
#define IS_BAR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_BAR))
#define BAR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_BAR, BarClass))

typedef struct _Bar Bar;
typedef struct _BarClass BarClass;
typedef struct _BarPrivate BarPrivate;

#define TYPE_FOO (foo_get_type ())
#define FOO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_FOO, Foo))
#define FOO_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_FOO, FooClass))
#define IS_FOO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_FOO))
#define IS_FOO_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_FOO))
#define FOO_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_FOO, FooClass))

typedef struct _Foo Foo;
typedef struct _FooClass FooClass;
typedef struct _FooPrivate FooPrivate;
typedef struct _ParamSpecFoo ParamSpecFoo;
enum  {
	FOO_ON_FOO_SIGNAL,
	FOO_ON_BAR_SIGNAL,
	FOO_NUM_SIGNALS
};
static guint foo_signals[FOO_NUM_SIGNALS] = {0};
#define _maman_unref0(var) ((var == NULL) ? NULL : (var = (maman_unref (var), NULL)))
#define _foo_unref0(var) ((var == NULL) ? NULL : (var = (foo_unref (var), NULL)))
#define _vala_assert(expr, msg) if G_LIKELY (expr) ; else g_assertion_message_expr (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, msg);
#define _vala_return_if_fail(expr, msg) if G_LIKELY (expr) ; else { g_return_if_fail_warning (G_LOG_DOMAIN, G_STRFUNC, msg); return; }
#define _vala_return_val_if_fail(expr, msg, val) if G_LIKELY (expr) ; else { g_return_if_fail_warning (G_LOG_DOMAIN, G_STRFUNC, msg); return val; }
#define _vala_warn_if_fail(expr, msg) if G_LIKELY (expr) ; else g_warn_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, msg);

struct _Maman {
	GTypeInstance parent_instance;
	volatile int ref_count;
	MamanPrivate * priv;
};

struct _MamanClass {
	GTypeClass parent_class;
	void (*finalize) (Maman *self);
};

struct _ParamSpecMaman {
	GParamSpec parent_instance;
};

struct _IBarIface {
	GTypeInterface parent_iface;
};

struct _Bar {
	Maman parent_instance;
	BarPrivate * priv;
};

struct _BarClass {
	MamanClass parent_class;
};

struct _Foo {
	GTypeInstance parent_instance;
	volatile int ref_count;
	FooPrivate * priv;
};

struct _FooClass {
	GTypeClass parent_class;
	void (*finalize) (Foo *self);
};

struct _ParamSpecFoo {
	GParamSpec parent_instance;
};

static gpointer maman_parent_class = NULL;
static gpointer bar_parent_class = NULL;
static IBarIface * bar_ibar_parent_iface = NULL;
static gpointer foo_parent_class = NULL;

VALA_EXTERN gpointer maman_ref (gpointer instance);
VALA_EXTERN void maman_unref (gpointer instance);
VALA_EXTERN GParamSpec* param_spec_maman (const gchar* name,
                              const gchar* nick,
                              const gchar* blurb,
                              GType object_type,
                              GParamFlags flags);
VALA_EXTERN void value_set_maman (GValue* value,
                      gpointer v_object);
VALA_EXTERN void value_take_maman (GValue* value,
                       gpointer v_object);
VALA_EXTERN gpointer value_get_maman (const GValue* value);
VALA_EXTERN GType maman_get_type (void) G_GNUC_CONST ;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (Maman, maman_unref)
VALA_EXTERN Maman* maman_new (void);
VALA_EXTERN Maman* maman_construct (GType object_type);
static void maman_finalize (Maman * obj);
static GType maman_get_type_once (void);
VALA_EXTERN GType ibar_get_type (void) G_GNUC_CONST ;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (IBar, maman_unref)
static GType ibar_get_type_once (void);
VALA_EXTERN GType bar_get_type (void) G_GNUC_CONST ;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (Bar, maman_unref)
VALA_EXTERN Bar* bar_new (void);
VALA_EXTERN Bar* bar_construct (GType object_type);
static GType bar_get_type_once (void);
VALA_EXTERN gpointer foo_ref (gpointer instance);
VALA_EXTERN void foo_unref (gpointer instance);
VALA_EXTERN GParamSpec* param_spec_foo (const gchar* name,
                            const gchar* nick,
                            const gchar* blurb,
                            GType object_type,
                            GParamFlags flags);
VALA_EXTERN void value_set_foo (GValue* value,
                    gpointer v_object);
VALA_EXTERN void value_take_foo (GValue* value,
                     gpointer v_object);
VALA_EXTERN gpointer value_get_foo (const GValue* value);
VALA_EXTERN GType foo_get_type (void) G_GNUC_CONST ;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (Foo, foo_unref)
VALA_EXTERN Foo* foo_new (void);
VALA_EXTERN Foo* foo_construct (GType object_type);
static void g_cclosure_user_marshal_FOO__VOID (GClosure * closure,
                                        GValue * return_value,
                                        guint n_param_values,
                                        const GValue * param_values,
                                        gpointer invocation_hint,
                                        gpointer marshal_data);
static void g_cclosure_user_marshal_MAMAN__VOID (GClosure * closure,
                                          GValue * return_value,
                                          guint n_param_values,
                                          const GValue * param_values,
                                          gpointer invocation_hint,
                                          gpointer marshal_data);
static void foo_finalize (Foo * obj);
static GType foo_get_type_once (void);
static void _vala_main (void);
static Foo* _vala_lambda0_ (void);
static Foo* __vala_lambda0__foo_on_foo (Foo* _sender,
                                 gpointer self);
static IBar* _vala_lambda1_ (void);
static IBar* __vala_lambda1__foo_on_bar (Foo* _sender,
                                  gpointer self);

Maman*
maman_construct (GType object_type)
{
	Maman* self = NULL;
	self = (Maman*) g_type_create_instance (object_type);
	return self;
}

Maman*
maman_new (void)
{
	return maman_construct (TYPE_MAMAN);
}

static void
value_maman_init (GValue* value)
{
	value->data[0].v_pointer = NULL;
}

static void
value_maman_free_value (GValue* value)
{
	if (value->data[0].v_pointer) {
		maman_unref (value->data[0].v_pointer);
	}
}

static void
value_maman_copy_value (const GValue* src_value,
                        GValue* dest_value)
{
	if (src_value->data[0].v_pointer) {
		dest_value->data[0].v_pointer = maman_ref (src_value->data[0].v_pointer);
	} else {
		dest_value->data[0].v_pointer = NULL;
	}
}

static gpointer
value_maman_peek_pointer (const GValue* value)
{
	return value->data[0].v_pointer;
}

static gchar*
value_maman_collect_value (GValue* value,
                           guint n_collect_values,
                           GTypeCValue* collect_values,
                           guint collect_flags)
{
	if (collect_values[0].v_pointer) {
		Maman * object;
		object = collect_values[0].v_pointer;
		if (object->parent_instance.g_class == NULL) {
			return g_strconcat ("invalid unclassed object pointer for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
		} else if (!g_value_type_compatible (G_TYPE_FROM_INSTANCE (object), G_VALUE_TYPE (value))) {
			return g_strconcat ("invalid object type `", g_type_name (G_TYPE_FROM_INSTANCE (object)), "' for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
		}
		value->data[0].v_pointer = maman_ref (object);
	} else {
		value->data[0].v_pointer = NULL;
	}
	return NULL;
}

static gchar*
value_maman_lcopy_value (const GValue* value,
                         guint n_collect_values,
                         GTypeCValue* collect_values,
                         guint collect_flags)
{
	Maman ** object_p;
	object_p = collect_values[0].v_pointer;
	if (!object_p) {
		return g_strdup_printf ("value location for `%s' passed as NULL", G_VALUE_TYPE_NAME (value));
	}
	if (!value->data[0].v_pointer) {
		*object_p = NULL;
	} else if (collect_flags & G_VALUE_NOCOPY_CONTENTS) {
		*object_p = value->data[0].v_pointer;
	} else {
		*object_p = maman_ref (value->data[0].v_pointer);
	}
	return NULL;
}

GParamSpec*
param_spec_maman (const gchar* name,
                  const gchar* nick,
                  const gchar* blurb,
                  GType object_type,
                  GParamFlags flags)
{
	ParamSpecMaman* spec;
	g_return_val_if_fail (g_type_is_a (object_type, TYPE_MAMAN), NULL);
	spec = g_param_spec_internal (G_TYPE_PARAM_OBJECT, name, nick, blurb, flags);
	G_PARAM_SPEC (spec)->value_type = object_type;
	return G_PARAM_SPEC (spec);
}

gpointer
value_get_maman (const GValue* value)
{
	g_return_val_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_MAMAN), NULL);
	return value->data[0].v_pointer;
}

void
value_set_maman (GValue* value,
                 gpointer v_object)
{
	Maman * old;
	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_MAMAN));
	old = value->data[0].v_pointer;
	if (v_object) {
		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_MAMAN));
		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
		value->data[0].v_pointer = v_object;
		maman_ref (value->data[0].v_pointer);
	} else {
		value->data[0].v_pointer = NULL;
	}
	if (old) {
		maman_unref (old);
	}
}

void
value_take_maman (GValue* value,
                  gpointer v_object)
{
	Maman * old;
	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_MAMAN));
	old = value->data[0].v_pointer;
	if (v_object) {
		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_MAMAN));
		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
		value->data[0].v_pointer = v_object;
	} else {
		value->data[0].v_pointer = NULL;
	}
	if (old) {
		maman_unref (old);
	}
}

static void
maman_class_init (MamanClass * klass,
                  gpointer klass_data)
{
	maman_parent_class = g_type_class_peek_parent (klass);
	((MamanClass *) klass)->finalize = maman_finalize;
}

static void
maman_instance_init (Maman * self,
                     gpointer klass)
{
	self->ref_count = 1;
}

static void
maman_finalize (Maman * obj)
{
	Maman * self;
	self = G_TYPE_CHECK_INSTANCE_CAST (obj, TYPE_MAMAN, Maman);
	g_signal_handlers_destroy (self);
}

static GType
maman_get_type_once (void)
{
	static const GTypeValueTable g_define_type_value_table = { value_maman_init, value_maman_free_value, value_maman_copy_value, value_maman_peek_pointer, "p", value_maman_collect_value, "p", value_maman_lcopy_value };
	static const GTypeInfo g_define_type_info = { sizeof (MamanClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) maman_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (Maman), 0, (GInstanceInitFunc) maman_instance_init, &g_define_type_value_table };
	static const GTypeFundamentalInfo g_define_type_fundamental_info = { (G_TYPE_FLAG_CLASSED | G_TYPE_FLAG_INSTANTIATABLE | G_TYPE_FLAG_DERIVABLE | G_TYPE_FLAG_DEEP_DERIVABLE) };
	GType maman_type_id;
	maman_type_id = g_type_register_fundamental (g_type_fundamental_next (), "Maman", &g_define_type_info, &g_define_type_fundamental_info, 0);
	return maman_type_id;
}

GType
maman_get_type (void)
{
	static volatile gsize maman_type_id__once = 0;
	if (g_once_init_enter (&maman_type_id__once)) {
		GType maman_type_id;
		maman_type_id = maman_get_type_once ();
		g_once_init_leave (&maman_type_id__once, maman_type_id);
	}
	return maman_type_id__once;
}

gpointer
maman_ref (gpointer instance)
{
	Maman * self;
	self = instance;
	g_atomic_int_inc (&self->ref_count);
	return instance;
}

void
maman_unref (gpointer instance)
{
	Maman * self;
	self = instance;
	if (g_atomic_int_dec_and_test (&self->ref_count)) {
		MAMAN_GET_CLASS (self)->finalize (self);
		g_type_free_instance ((GTypeInstance *) self);
	}
}

static void
ibar_default_init (IBarIface * iface,
                   gpointer iface_data)
{
}

static GType
ibar_get_type_once (void)
{
	static const GTypeInfo g_define_type_info = { sizeof (IBarIface), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) ibar_default_init, (GClassFinalizeFunc) NULL, NULL, 0, 0, (GInstanceInitFunc) NULL, NULL };
	GType ibar_type_id;
	ibar_type_id = g_type_register_static (G_TYPE_INTERFACE, "IBar", &g_define_type_info, 0);
	g_type_interface_add_prerequisite (ibar_type_id, TYPE_MAMAN);
	return ibar_type_id;
}

GType
ibar_get_type (void)
{
	static volatile gsize ibar_type_id__once = 0;
	if (g_once_init_enter (&ibar_type_id__once)) {
		GType ibar_type_id;
		ibar_type_id = ibar_get_type_once ();
		g_once_init_leave (&ibar_type_id__once, ibar_type_id);
	}
	return ibar_type_id__once;
}

Bar*
bar_construct (GType object_type)
{
	Bar* self = NULL;
	self = (Bar*) maman_construct (object_type);
	return self;
}

Bar*
bar_new (void)
{
	return bar_construct (TYPE_BAR);
}

static void
bar_class_init (BarClass * klass,
                gpointer klass_data)
{
	bar_parent_class = g_type_class_peek_parent (klass);
}

static void
bar_ibar_interface_init (IBarIface * iface,
                         gpointer iface_data)
{
	bar_ibar_parent_iface = g_type_interface_peek_parent (iface);
}

static void
bar_instance_init (Bar * self,
                   gpointer klass)
{
}

static GType
bar_get_type_once (void)
{
	static const GTypeInfo g_define_type_info = { sizeof (BarClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) bar_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (Bar), 0, (GInstanceInitFunc) bar_instance_init, NULL };
	static const GInterfaceInfo ibar_info = { (GInterfaceInitFunc) bar_ibar_interface_init, (GInterfaceFinalizeFunc) NULL, NULL};
	GType bar_type_id;
	bar_type_id = g_type_register_static (TYPE_MAMAN, "Bar", &g_define_type_info, 0);
	g_type_add_interface_static (bar_type_id, TYPE_IBAR, &ibar_info);
	return bar_type_id;
}

GType
bar_get_type (void)
{
	static volatile gsize bar_type_id__once = 0;
	if (g_once_init_enter (&bar_type_id__once)) {
		GType bar_type_id;
		bar_type_id = bar_get_type_once ();
		g_once_init_leave (&bar_type_id__once, bar_type_id);
	}
	return bar_type_id__once;
}

Foo*
foo_construct (GType object_type)
{
	Foo* self = NULL;
	self = (Foo*) g_type_create_instance (object_type);
	return self;
}

Foo*
foo_new (void)
{
	return foo_construct (TYPE_FOO);
}

static void
g_cclosure_user_marshal_FOO__VOID (GClosure * closure,
                                   GValue * return_value,
                                   guint n_param_values,
                                   const GValue * param_values,
                                   gpointer invocation_hint,
                                   gpointer marshal_data)
{
	typedef gpointer (*GMarshalFunc_FOO__VOID) (gpointer data1, gpointer data2);
	register GMarshalFunc_FOO__VOID callback;
	register GCClosure * cc;
	register gpointer data1;
	register gpointer data2;
	gpointer v_return;
	cc = (GCClosure *) closure;
	g_return_if_fail (return_value != NULL);
	g_return_if_fail (n_param_values == 1);
	if (G_CCLOSURE_SWAP_DATA (closure)) {
		data1 = closure->data;
		data2 = param_values->data[0].v_pointer;
	} else {
		data1 = param_values->data[0].v_pointer;
		data2 = closure->data;
	}
	callback = (GMarshalFunc_FOO__VOID) (marshal_data ? marshal_data : cc->callback);
	v_return = callback (data1, data2);
	value_take_foo (return_value, v_return);
}

static void
g_cclosure_user_marshal_MAMAN__VOID (GClosure * closure,
                                     GValue * return_value,
                                     guint n_param_values,
                                     const GValue * param_values,
                                     gpointer invocation_hint,
                                     gpointer marshal_data)
{
	typedef gpointer (*GMarshalFunc_MAMAN__VOID) (gpointer data1, gpointer data2);
	register GMarshalFunc_MAMAN__VOID callback;
	register GCClosure * cc;
	register gpointer data1;
	register gpointer data2;
	gpointer v_return;
	cc = (GCClosure *) closure;
	g_return_if_fail (return_value != NULL);
	g_return_if_fail (n_param_values == 1);
	if (G_CCLOSURE_SWAP_DATA (closure)) {
		data1 = closure->data;
		data2 = param_values->data[0].v_pointer;
	} else {
		data1 = param_values->data[0].v_pointer;
		data2 = closure->data;
	}
	callback = (GMarshalFunc_MAMAN__VOID) (marshal_data ? marshal_data : cc->callback);
	v_return = callback (data1, data2);
	value_take_maman (return_value, v_return);
}

static void
value_foo_init (GValue* value)
{
	value->data[0].v_pointer = NULL;
}

static void
value_foo_free_value (GValue* value)
{
	if (value->data[0].v_pointer) {
		foo_unref (value->data[0].v_pointer);
	}
}

static void
value_foo_copy_value (const GValue* src_value,
                      GValue* dest_value)
{
	if (src_value->data[0].v_pointer) {
		dest_value->data[0].v_pointer = foo_ref (src_value->data[0].v_pointer);
	} else {
		dest_value->data[0].v_pointer = NULL;
	}
}

static gpointer
value_foo_peek_pointer (const GValue* value)
{
	return value->data[0].v_pointer;
}

static gchar*
value_foo_collect_value (GValue* value,
                         guint n_collect_values,
                         GTypeCValue* collect_values,
                         guint collect_flags)
{
	if (collect_values[0].v_pointer) {
		Foo * object;
		object = collect_values[0].v_pointer;
		if (object->parent_instance.g_class == NULL) {
			return g_strconcat ("invalid unclassed object pointer for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
		} else if (!g_value_type_compatible (G_TYPE_FROM_INSTANCE (object), G_VALUE_TYPE (value))) {
			return g_strconcat ("invalid object type `", g_type_name (G_TYPE_FROM_INSTANCE (object)), "' for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
		}
		value->data[0].v_pointer = foo_ref (object);
	} else {
		value->data[0].v_pointer = NULL;
	}
	return NULL;
}

static gchar*
value_foo_lcopy_value (const GValue* value,
                       guint n_collect_values,
                       GTypeCValue* collect_values,
                       guint collect_flags)
{
	Foo ** object_p;
	object_p = collect_values[0].v_pointer;
	if (!object_p) {
		return g_strdup_printf ("value location for `%s' passed as NULL", G_VALUE_TYPE_NAME (value));
	}
	if (!value->data[0].v_pointer) {
		*object_p = NULL;
	} else if (collect_flags & G_VALUE_NOCOPY_CONTENTS) {
		*object_p = value->data[0].v_pointer;
	} else {
		*object_p = foo_ref (value->data[0].v_pointer);
	}
	return NULL;
}

GParamSpec*
param_spec_foo (const gchar* name,
                const gchar* nick,
                const gchar* blurb,
                GType object_type,
                GParamFlags flags)
{
	ParamSpecFoo* spec;
	g_return_val_if_fail (g_type_is_a (object_type, TYPE_FOO), NULL);
	spec = g_param_spec_internal (G_TYPE_PARAM_OBJECT, name, nick, blurb, flags);
	G_PARAM_SPEC (spec)->value_type = object_type;
	return G_PARAM_SPEC (spec);
}

gpointer
value_get_foo (const GValue* value)
{
	g_return_val_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_FOO), NULL);
	return value->data[0].v_pointer;
}

void
value_set_foo (GValue* value,
               gpointer v_object)
{
	Foo * old;
	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_FOO));
	old = value->data[0].v_pointer;
	if (v_object) {
		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_FOO));
		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
		value->data[0].v_pointer = v_object;
		foo_ref (value->data[0].v_pointer);
	} else {
		value->data[0].v_pointer = NULL;
	}
	if (old) {
		foo_unref (old);
	}
}

void
value_take_foo (GValue* value,
                gpointer v_object)
{
	Foo * old;
	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_FOO));
	old = value->data[0].v_pointer;
	if (v_object) {
		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_FOO));
		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
		value->data[0].v_pointer = v_object;
	} else {
		value->data[0].v_pointer = NULL;
	}
	if (old) {
		foo_unref (old);
	}
}

static void
foo_class_init (FooClass * klass,
                gpointer klass_data)
{
	foo_parent_class = g_type_class_peek_parent (klass);
	((FooClass *) klass)->finalize = foo_finalize;
	foo_signals[FOO_ON_FOO_SIGNAL] = g_signal_new ("on-foo", TYPE_FOO, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_user_marshal_FOO__VOID, TYPE_FOO, 0);
	foo_signals[FOO_ON_BAR_SIGNAL] = g_signal_new ("on-bar", TYPE_FOO, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_user_marshal_MAMAN__VOID, TYPE_IBAR, 0);
}

static void
foo_instance_init (Foo * self,
                   gpointer klass)
{
	self->ref_count = 1;
}

static void
foo_finalize (Foo * obj)
{
	Foo * self;
	self = G_TYPE_CHECK_INSTANCE_CAST (obj, TYPE_FOO, Foo);
	g_signal_handlers_destroy (self);
}

static GType
foo_get_type_once (void)
{
	static const GTypeValueTable g_define_type_value_table = { value_foo_init, value_foo_free_value, value_foo_copy_value, value_foo_peek_pointer, "p", value_foo_collect_value, "p", value_foo_lcopy_value };
	static const GTypeInfo g_define_type_info = { sizeof (FooClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) foo_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (Foo), 0, (GInstanceInitFunc) foo_instance_init, &g_define_type_value_table };
	static const GTypeFundamentalInfo g_define_type_fundamental_info = { (G_TYPE_FLAG_CLASSED | G_TYPE_FLAG_INSTANTIATABLE | G_TYPE_FLAG_DERIVABLE | G_TYPE_FLAG_DEEP_DERIVABLE) };
	GType foo_type_id;
	foo_type_id = g_type_register_fundamental (g_type_fundamental_next (), "Foo", &g_define_type_info, &g_define_type_fundamental_info, 0);
	return foo_type_id;
}

GType
foo_get_type (void)
{
	static volatile gsize foo_type_id__once = 0;
	if (g_once_init_enter (&foo_type_id__once)) {
		GType foo_type_id;
		foo_type_id = foo_get_type_once ();
		g_once_init_leave (&foo_type_id__once, foo_type_id);
	}
	return foo_type_id__once;
}

gpointer
foo_ref (gpointer instance)
{
	Foo * self;
	self = instance;
	g_atomic_int_inc (&self->ref_count);
	return instance;
}

void
foo_unref (gpointer instance)
{
	Foo * self;
	self = instance;
	if (g_atomic_int_dec_and_test (&self->ref_count)) {
		FOO_GET_CLASS (self)->finalize (self);
		g_type_free_instance ((GTypeInstance *) self);
	}
}

static Foo*
_vala_lambda0_ (void)
{
	Foo* _tmp0_;
	Foo* result;
	_tmp0_ = foo_new ();
	result = _tmp0_;
	return result;
}

static Foo*
__vala_lambda0__foo_on_foo (Foo* _sender,
                            gpointer self)
{
	Foo* result;
	result = _vala_lambda0_ ();
	return result;
}

static IBar*
_vala_lambda1_ (void)
{
	Bar* _tmp0_;
	IBar* result;
	_tmp0_ = bar_new ();
	result = G_TYPE_CHECK_INSTANCE_CAST (_tmp0_, TYPE_IBAR, IBar);
	return result;
}

static IBar*
__vala_lambda1__foo_on_bar (Foo* _sender,
                            gpointer self)
{
	IBar* result;
	result = _vala_lambda1_ ();
	return result;
}

static void
_vala_main (void)
{
	Foo* foo = NULL;
	Foo* _tmp0_;
	Foo* bar = NULL;
	Foo* _tmp1_ = NULL;
	IBar* bar2 = NULL;
	IBar* _tmp2_ = NULL;
	_tmp0_ = foo_new ();
	foo = _tmp0_;
	g_signal_connect (foo, "on-foo", (GCallback) __vala_lambda0__foo_on_foo, NULL);
	g_signal_connect (foo, "on-bar", (GCallback) __vala_lambda1__foo_on_bar, NULL);
	g_signal_emit (foo, foo_signals[FOO_ON_FOO_SIGNAL], 0, &_tmp1_);
	bar = _tmp1_;
	_vala_assert (IS_FOO (bar), "bar is Foo");
	g_signal_emit (foo, foo_signals[FOO_ON_BAR_SIGNAL], 0, &_tmp2_);
	bar2 = _tmp2_;
	_vala_assert (IS_IBAR (bar2), "bar2 is IBar");
	_maman_unref0 (bar2);
	_foo_unref0 (bar);
	_foo_unref0 (foo);
}

int
main (int argc,
      char ** argv)
{
	_vala_main ();
	return 0;
}