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

#include <glib-object.h>
#include <glib.h>
#include <stdlib.h>
#include <string.h>

#if !defined(VALA_STRICT_C)
#if !defined(__clang__) && defined(__GNUC__) && (__GNUC__ >= 14)
#pragma GCC diagnostic warning "-Wincompatible-pointer-types"
#elif defined(__clang__) && (__clang_major__ >= 16)
#pragma clang diagnostic ignored "-Wincompatible-function-pointer-types"
#pragma clang diagnostic ignored "-Wincompatible-pointer-types"
#endif
#endif
#if !defined(VALA_EXTERN)
#if defined(_MSC_VER)
#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_IFOO (ifoo_get_type ())
#define IFOO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_IFOO, IFoo))
#define IS_IFOO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_IFOO))
#define IFOO_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TYPE_IFOO, IFooIface))

typedef struct _IFoo IFoo;
typedef struct _IFooIface IFooIface;

#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_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;
enum  {
	FOO_0_PROPERTY,
	FOO_NUM_PROPERTIES
};
static GParamSpec* foo_properties[FOO_NUM_PROPERTIES];

#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 _g_free0(var) (var = (g_free (var), NULL))
#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 _IFooIface {
	GTypeInterface parent_iface;
	gint (*foo) (IFoo* self);
};

struct _IBarIface {
	GTypeInterface parent_iface;
	gchar* (*foo) (IBar* self);
};

struct _Foo {
	GObject parent_instance;
	FooPrivate * priv;
};

struct _FooClass {
	GObjectClass parent_class;
	gint (*foo) (Foo* self);
};

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

struct _BarClass {
	FooClass parent_class;
};

static gpointer foo_parent_class = NULL;
static IFooIface * foo_ifoo_parent_iface = NULL;
static IBarIface * foo_ibar_parent_iface = NULL;
static gpointer bar_parent_class = NULL;

VALA_EXTERN GType ifoo_get_type (void) G_GNUC_CONST ;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (IFoo, g_object_unref)
VALA_EXTERN gint ifoo_foo (IFoo* self);
static GType ifoo_get_type_once (void);
VALA_EXTERN GType ibar_get_type (void) G_GNUC_CONST ;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (IBar, g_object_unref)
VALA_EXTERN gchar* ibar_foo (IBar* self);
static GType ibar_get_type_once (void);
VALA_EXTERN GType foo_get_type (void) G_GNUC_CONST ;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (Foo, g_object_unref)
VALA_EXTERN gint foo_foo (Foo* self);
static gint foo_real_ifoo_foo (Foo* self);
static gchar* foo_real_ibar_foo (IBar* base);
VALA_EXTERN Foo* foo_new (void);
VALA_EXTERN Foo* foo_construct (GType object_type);
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)
static gint bar_real_foo (Foo* base);
VALA_EXTERN Bar* bar_new (void);
VALA_EXTERN Bar* bar_construct (GType object_type);
static GType bar_get_type_once (void);
static void _vala_main (void);

gint
ifoo_foo (IFoo* self)
{
	IFooIface* _iface_;
	g_return_val_if_fail (IS_IFOO (self), 0);
	_iface_ = IFOO_GET_INTERFACE (self);
	if (_iface_->foo) {
		return _iface_->foo (self);
	}
	return -1;
}

static void
ifoo_default_init (IFooIface * iface,
                   gpointer iface_data)
{
}

static GType
ifoo_get_type_once (void)
{
	static const GTypeInfo g_define_type_info = { sizeof (IFooIface), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) ifoo_default_init, (GClassFinalizeFunc) NULL, NULL, 0, 0, (GInstanceInitFunc) NULL, NULL };
	GType ifoo_type_id;
	ifoo_type_id = g_type_register_static (G_TYPE_INTERFACE, "IFoo", &g_define_type_info, 0);
	g_type_interface_add_prerequisite (ifoo_type_id, G_TYPE_OBJECT);
	return ifoo_type_id;
}

GType
ifoo_get_type (void)
{
	static volatile gsize ifoo_type_id__once = 0;
	if (g_once_init_enter (&ifoo_type_id__once)) {
		GType ifoo_type_id;
		ifoo_type_id = ifoo_get_type_once ();
		g_once_init_leave (&ifoo_type_id__once, ifoo_type_id);
	}
	return ifoo_type_id__once;
}

gchar*
ibar_foo (IBar* self)
{
	IBarIface* _iface_;
	g_return_val_if_fail (IS_IBAR (self), NULL);
	_iface_ = IBAR_GET_INTERFACE (self);
	if (_iface_->foo) {
		return _iface_->foo (self);
	}
	return NULL;
}

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, G_TYPE_OBJECT);
	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;
}

static gint
foo_real_ifoo_foo (Foo* self)
{
	gint result;
	result = 42;
	return result;
}

gint
foo_foo (Foo* self)
{
	FooClass* _klass_;
	g_return_val_if_fail (IS_FOO (self), 0);
	_klass_ = FOO_GET_CLASS (self);
	if (_klass_->foo) {
		return _klass_->foo (self);
	}
	return -1;
}

static gchar*
foo_real_ibar_foo (IBar* base)
{
	Foo * self;
	gchar* _tmp0_;
	gchar* result;
	self = G_TYPE_CHECK_INSTANCE_CAST (base, TYPE_FOO, Foo);
	_tmp0_ = g_strdup ("foo");
	result = _tmp0_;
	return result;
}

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

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

static void
foo_class_init (FooClass * klass,
                gpointer klass_data)
{
	foo_parent_class = g_type_class_peek_parent (klass);
	((FooClass *) klass)->foo = (gint (*) (Foo*)) foo_real_ifoo_foo;
}

static void
foo_ifoo_interface_init (IFooIface * iface,
                         gpointer iface_data)
{
	foo_ifoo_parent_iface = g_type_interface_peek_parent (iface);
	iface->foo = (gint (*) (IFoo*)) foo_foo;
}

static void
foo_ibar_interface_init (IBarIface * iface,
                         gpointer iface_data)
{
	foo_ibar_parent_iface = g_type_interface_peek_parent (iface);
	iface->foo = (gchar* (*) (IBar*)) foo_real_ibar_foo;
}

static void
foo_instance_init (Foo * self,
                   gpointer klass)
{
}

static GType
foo_get_type_once (void)
{
	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, NULL };
	static const GInterfaceInfo ifoo_info = { (GInterfaceInitFunc) foo_ifoo_interface_init, (GInterfaceFinalizeFunc) NULL, NULL};
	static const GInterfaceInfo ibar_info = { (GInterfaceInitFunc) foo_ibar_interface_init, (GInterfaceFinalizeFunc) NULL, NULL};
	GType foo_type_id;
	foo_type_id = g_type_register_static (G_TYPE_OBJECT, "Foo", &g_define_type_info, 0);
	g_type_add_interface_static (foo_type_id, TYPE_IFOO, &ifoo_info);
	g_type_add_interface_static (foo_type_id, TYPE_IBAR, &ibar_info);
	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;
}

static gint
bar_real_foo (Foo* base)
{
	Bar * self;
	gint result;
	self = G_TYPE_CHECK_INSTANCE_CAST (base, TYPE_BAR, Bar);
	result = 23;
	return result;
}

Bar*
bar_construct (GType object_type)
{
	Bar * self = NULL;
	self = (Bar*) foo_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);
	((FooClass *) klass)->foo = (gint (*) (Foo*)) bar_real_foo;
}

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 (TYPE_FOO, "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 void
_vala_main (void)
{
	Foo* foo = NULL;
	Foo* _tmp0_;
	gchar* _tmp1_;
	gchar* _tmp2_;
	Bar* bar = NULL;
	Bar* _tmp3_;
	gchar* _tmp4_;
	gchar* _tmp5_;
	_tmp0_ = foo_new ();
	foo = _tmp0_;
	_vala_assert (foo_foo (foo) == 42, "foo.foo () == 42");
	_tmp1_ = ibar_foo (G_TYPE_CHECK_INSTANCE_CAST (foo, TYPE_IBAR, IBar));
	_tmp2_ = _tmp1_;
	_vala_assert (g_strcmp0 (_tmp2_, "foo") == 0, "((IBar) foo).foo () == \"foo\"");
	_g_free0 (_tmp2_);
	_tmp3_ = bar_new ();
	bar = _tmp3_;
	_vala_assert (foo_foo (G_TYPE_CHECK_INSTANCE_CAST (bar, TYPE_FOO, Foo)) == 23, "bar.foo () == 23");
	_vala_assert (foo_foo (G_TYPE_CHECK_INSTANCE_CAST (bar, TYPE_FOO, Foo)) == 23, "((Foo) bar).foo () == 23");
	_vala_assert (ifoo_foo (G_TYPE_CHECK_INSTANCE_CAST (bar, TYPE_IFOO, IFoo)) == 23, "((IFoo) bar).foo () == 23");
	_tmp4_ = ibar_foo (G_TYPE_CHECK_INSTANCE_CAST (bar, TYPE_IBAR, IBar));
	_tmp5_ = _tmp4_;
	_vala_assert (g_strcmp0 (_tmp5_, "foo") == 0, "((IBar) bar).foo () == \"foo\"");
	_g_free0 (_tmp5_);
	_g_object_unref0 (bar);
	_g_object_unref0 (foo);
}

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