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

#include <glib-object.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_FOO (foo_get_type ())
#define FOO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_FOO, Foo))
#define IS_FOO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_FOO))
#define FOO_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TYPE_FOO, FooIface))

typedef struct _Foo Foo;
typedef struct _FooIface FooIface;

#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;
enum  {
	BAR_0_PROPERTY,
	BAR_NUM_PROPERTIES
};
static GParamSpec* bar_properties[BAR_NUM_PROPERTIES];

#define TYPE_MANAM (manam_get_type ())
#define MANAM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_MANAM, Manam))
#define MANAM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_MANAM, ManamClass))
#define IS_MANAM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_MANAM))
#define IS_MANAM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_MANAM))
#define MANAM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_MANAM, ManamClass))

typedef struct _Manam Manam;
typedef struct _ManamClass ManamClass;
typedef struct _ManamPrivate ManamPrivate;
enum  {
	MANAM_0_PROPERTY,
	MANAM_NUM_PROPERTIES
};
static GParamSpec* manam_properties[MANAM_NUM_PROPERTIES];
#define _g_object_unref0(var) ((var == NULL) ? NULL : (var = (g_object_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 _FooIface {
	GTypeInterface parent_iface;
	gint (*get_foo) (Foo* self);
};

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

struct _BarClass {
	GObjectClass parent_class;
};

struct _Manam {
	Bar parent_instance;
	ManamPrivate * priv;
};

struct _ManamClass {
	BarClass parent_class;
	gint (*get_foo) (Manam* self);
};

static gpointer bar_parent_class = NULL;
static gpointer manam_parent_class = NULL;
static FooIface * manam_foo_parent_iface = NULL;

VALA_EXTERN GType foo_get_type (void) G_GNUC_CONST ;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (Foo, g_object_unref)
VALA_EXTERN gint foo_get_foo (Foo* self);
static GType foo_get_type_once (void);
VALA_EXTERN GType bar_get_type (void) G_GNUC_CONST ;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (Bar, g_object_unref)
VALA_EXTERN gint bar_get_bar (Bar* self);
VALA_EXTERN Bar* bar_new (void);
VALA_EXTERN Bar* bar_construct (GType object_type);
static GType bar_get_type_once (void);
VALA_EXTERN GType manam_get_type (void) G_GNUC_CONST ;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (Manam, g_object_unref)
VALA_EXTERN gint manam_get_foo (Manam* self);
static gint manam_real_get_foo (Manam* self);
VALA_EXTERN Manam* manam_new (void);
VALA_EXTERN Manam* manam_construct (GType object_type);
static GType manam_get_type_once (void);
static void _vala_main (void);

gint
foo_get_foo (Foo* self)
{
	FooIface* _iface_;
	g_return_val_if_fail (IS_FOO (self), 0);
	_iface_ = FOO_GET_INTERFACE (self);
	if (_iface_->get_foo) {
		return _iface_->get_foo (self);
	}
	return -1;
}

static void
foo_default_init (FooIface * iface,
                  gpointer iface_data)
{
}

static GType
foo_get_type_once (void)
{
	static const GTypeInfo g_define_type_info = { sizeof (FooIface), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) foo_default_init, (GClassFinalizeFunc) NULL, NULL, 0, 0, (GInstanceInitFunc) NULL, NULL };
	GType foo_type_id;
	foo_type_id = g_type_register_static (G_TYPE_INTERFACE, "Foo", &g_define_type_info, 0);
	g_type_interface_add_prerequisite (foo_type_id, G_TYPE_OBJECT);
	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;
}

gint
bar_get_bar (Bar* self)
{
	gint result;
	g_return_val_if_fail (IS_BAR (self), 0);
	result = 23;
	return result;
}

Bar*
bar_construct (GType object_type)
{
	Bar * self = NULL;
	self = (Bar*) g_object_new (object_type, NULL);
	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_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 };
	GType bar_type_id;
	bar_type_id = g_type_register_static (G_TYPE_OBJECT, "Bar", &g_define_type_info, 0);
	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;
}

static gint
manam_real_get_foo (Manam* self)
{
	gint result;
	result = 42;
	return result;
}

gint
manam_get_foo (Manam* self)
{
	ManamClass* _klass_;
	g_return_val_if_fail (IS_MANAM (self), 0);
	_klass_ = MANAM_GET_CLASS (self);
	if (_klass_->get_foo) {
		return _klass_->get_foo (self);
	}
	return -1;
}

Manam*
manam_construct (GType object_type)
{
	Manam * self = NULL;
	self = (Manam*) bar_construct (object_type);
	return self;
}

Manam*
manam_new (void)
{
	return manam_construct (TYPE_MANAM);
}

static void
manam_class_init (ManamClass * klass,
                  gpointer klass_data)
{
	manam_parent_class = g_type_class_peek_parent (klass);
	((ManamClass *) klass)->get_foo = (gint (*) (Manam*)) manam_real_get_foo;
}

static void
manam_foo_interface_init (FooIface * iface,
                          gpointer iface_data)
{
	manam_foo_parent_iface = g_type_interface_peek_parent (iface);
	iface->get_foo = (gint (*) (Foo*)) manam_get_foo;
}

static void
manam_instance_init (Manam * self,
                     gpointer klass)
{
}

static GType
manam_get_type_once (void)
{
	static const GTypeInfo g_define_type_info = { sizeof (ManamClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) manam_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (Manam), 0, (GInstanceInitFunc) manam_instance_init, NULL };
	static const GInterfaceInfo foo_info = { (GInterfaceInitFunc) manam_foo_interface_init, (GInterfaceFinalizeFunc) NULL, NULL};
	GType manam_type_id;
	manam_type_id = g_type_register_static (TYPE_BAR, "Manam", &g_define_type_info, 0);
	g_type_add_interface_static (manam_type_id, TYPE_FOO, &foo_info);
	return manam_type_id;
}

GType
manam_get_type (void)
{
	static volatile gsize manam_type_id__once = 0;
	if (g_once_init_enter (&manam_type_id__once)) {
		GType manam_type_id;
		manam_type_id = manam_get_type_once ();
		g_once_init_leave (&manam_type_id__once, manam_type_id);
	}
	return manam_type_id__once;
}

static void
_vala_main (void)
{
	Foo* foo = NULL;
	Manam* _tmp0_;
	_tmp0_ = manam_new ();
	foo = G_TYPE_CHECK_INSTANCE_CAST (_tmp0_, TYPE_FOO, Foo);
	if (IS_BAR (foo)) {
		_vala_assert (bar_get_bar (G_TYPE_CHECK_INSTANCE_CAST (foo, TYPE_BAR, Bar)) == 23, "foo.get_bar () == 23");
		_vala_assert (foo_get_foo (foo) == 42, "foo.get_foo () == 42");
	} else {
		g_assert_not_reached ();
	}
	_g_object_unref0 (foo);
}

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