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

#include <glib-object.h>
#include <glib.h>
#include <gobject/gvaluecollector.h>
#include <stdlib.h>
#include <string.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_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;
typedef struct _ParamSpecBar ParamSpecBar;
#define _bar_unref0(var) ((var == NULL) ? NULL : (var = (bar_unref (var), NULL)))
#define _g_free0(var) (var = (g_free (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 _Bar {
	GTypeInstance parent_instance;
	volatile int ref_count;
	BarPrivate * priv;
	gpointer g;
};

struct _BarClass {
	GTypeClass parent_class;
	void (*finalize) (Bar *self);
};

struct _BarPrivate {
	GType g_type;
	GBoxedCopyFunc g_dup_func;
	GDestroyNotify g_destroy_func;
};

struct _ParamSpecBar {
	GParamSpec parent_instance;
};

static gint Bar_private_offset;
static gpointer bar_parent_class = NULL;

VALA_EXTERN gpointer bar_ref (gpointer instance);
VALA_EXTERN void bar_unref (gpointer instance);
VALA_EXTERN GParamSpec* param_spec_bar (const gchar* name,
                            const gchar* nick,
                            const gchar* blurb,
                            GType object_type,
                            GParamFlags flags);
VALA_EXTERN void value_set_bar (GValue* value,
                    gpointer v_object);
VALA_EXTERN void value_take_bar (GValue* value,
                     gpointer v_object);
VALA_EXTERN gpointer value_get_bar (const GValue* value);
VALA_EXTERN GType bar_get_type (void) G_GNUC_CONST ;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (Bar, bar_unref)
VALA_EXTERN Bar* bar_new (GType g_type,
              GBoxedCopyFunc g_dup_func,
              GDestroyNotify g_destroy_func,
              gconstpointer g);
VALA_EXTERN Bar* bar_construct (GType object_type,
                    GType g_type,
                    GBoxedCopyFunc g_dup_func,
                    GDestroyNotify g_destroy_func,
                    gconstpointer g);
static void bar_finalize (Bar * obj);
static GType bar_get_type_once (void);
VALA_EXTERN void bar (GType g_type,
          GBoxedCopyFunc g_dup_func,
          GDestroyNotify g_destroy_func,
          Bar* g);
VALA_EXTERN void foo (GType g_type,
          GBoxedCopyFunc g_dup_func,
          GDestroyNotify g_destroy_func,
          gpointer g);
static void _vala_main (void);

static inline gpointer
bar_get_instance_private (Bar* self)
{
	return G_STRUCT_MEMBER_P (self, Bar_private_offset);
}

Bar*
bar_construct (GType object_type,
               GType g_type,
               GBoxedCopyFunc g_dup_func,
               GDestroyNotify g_destroy_func,
               gconstpointer g)
{
	Bar* self = NULL;
	gpointer _tmp0_;
	self = (Bar*) g_type_create_instance (object_type);
	self->priv->g_type = g_type;
	self->priv->g_dup_func = g_dup_func;
	self->priv->g_destroy_func = g_destroy_func;
	_tmp0_ = ((g != NULL) && (g_dup_func != NULL)) ? g_dup_func ((gpointer) g) : ((gpointer) g);
	((self->g == NULL) || (g_destroy_func == NULL)) ? NULL : (self->g = (g_destroy_func (self->g), NULL));
	self->g = _tmp0_;
	_vala_assert (g_strcmp0 (g, "bar") == 0, "g == \"bar\"");
	return self;
}

Bar*
bar_new (GType g_type,
         GBoxedCopyFunc g_dup_func,
         GDestroyNotify g_destroy_func,
         gconstpointer g)
{
	return bar_construct (TYPE_BAR, g_type, g_dup_func, g_destroy_func, g);
}

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

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

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

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

static gchar*
value_bar_collect_value (GValue* value,
                         guint n_collect_values,
                         GTypeCValue* collect_values,
                         guint collect_flags)
{
	if (collect_values[0].v_pointer) {
		Bar * 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 = bar_ref (object);
	} else {
		value->data[0].v_pointer = NULL;
	}
	return NULL;
}

static gchar*
value_bar_lcopy_value (const GValue* value,
                       guint n_collect_values,
                       GTypeCValue* collect_values,
                       guint collect_flags)
{
	Bar ** 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 = bar_ref (value->data[0].v_pointer);
	}
	return NULL;
}

GParamSpec*
param_spec_bar (const gchar* name,
                const gchar* nick,
                const gchar* blurb,
                GType object_type,
                GParamFlags flags)
{
	ParamSpecBar* spec;
	g_return_val_if_fail (g_type_is_a (object_type, TYPE_BAR), 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_bar (const GValue* value)
{
	g_return_val_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_BAR), NULL);
	return value->data[0].v_pointer;
}

void
value_set_bar (GValue* value,
               gpointer v_object)
{
	Bar * old;
	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_BAR));
	old = value->data[0].v_pointer;
	if (v_object) {
		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_BAR));
		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;
		bar_ref (value->data[0].v_pointer);
	} else {
		value->data[0].v_pointer = NULL;
	}
	if (old) {
		bar_unref (old);
	}
}

void
value_take_bar (GValue* value,
                gpointer v_object)
{
	Bar * old;
	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_BAR));
	old = value->data[0].v_pointer;
	if (v_object) {
		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_BAR));
		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) {
		bar_unref (old);
	}
}

static void
bar_class_init (BarClass * klass,
                gpointer klass_data)
{
	bar_parent_class = g_type_class_peek_parent (klass);
	((BarClass *) klass)->finalize = bar_finalize;
	g_type_class_adjust_private_offset (klass, &Bar_private_offset);
}

static void
bar_instance_init (Bar * self,
                   gpointer klass)
{
	self->priv = bar_get_instance_private (self);
	self->ref_count = 1;
}

static void
bar_finalize (Bar * obj)
{
	Bar * self;
	self = G_TYPE_CHECK_INSTANCE_CAST (obj, TYPE_BAR, Bar);
	g_signal_handlers_destroy (self);
	((self->g == NULL) || (self->priv->g_destroy_func == NULL)) ? NULL : (self->g = (self->priv->g_destroy_func (self->g), NULL));
}

static GType
bar_get_type_once (void)
{
	static const GTypeValueTable g_define_type_value_table = { value_bar_init, value_bar_free_value, value_bar_copy_value, value_bar_peek_pointer, "p", value_bar_collect_value, "p", value_bar_lcopy_value };
	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, &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 bar_type_id;
	bar_type_id = g_type_register_fundamental (g_type_fundamental_next (), "Bar", &g_define_type_info, &g_define_type_fundamental_info, 0);
	Bar_private_offset = g_type_add_instance_private (bar_type_id, sizeof (BarPrivate));
	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;
}

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

void
bar_unref (gpointer instance)
{
	Bar * self;
	self = instance;
	if (g_atomic_int_dec_and_test (&self->ref_count)) {
		BAR_GET_CLASS (self)->finalize (self);
		g_type_free_instance ((GTypeInstance *) self);
	}
}

void
bar (GType g_type,
     GBoxedCopyFunc g_dup_func,
     GDestroyNotify g_destroy_func,
     Bar* g)
{
	gpointer t = NULL;
	gpointer _tmp0_;
	gconstpointer _tmp1_;
	g_return_if_fail (IS_BAR (g));
	_tmp0_ = g->g;
	g->g = NULL;
	t = _tmp0_;
	_tmp1_ = g->g;
	_vala_assert (_tmp1_ == NULL, "g.g == null");
	_vala_assert (g_strcmp0 (t, "bar") == 0, "t == \"bar\"");
	((t == NULL) || (g_destroy_func == NULL)) ? NULL : (t = (g_destroy_func (t), NULL));
}

void
foo (GType g_type,
     GBoxedCopyFunc g_dup_func,
     GDestroyNotify g_destroy_func,
     gpointer g)
{
	gpointer t = NULL;
	gpointer _tmp0_;
	_tmp0_ = g;
	g = NULL;
	t = _tmp0_;
	_vala_assert (g == NULL, "g == null");
	_vala_assert (g_strcmp0 (t, "foo") == 0, "t == \"foo\"");
	((t == NULL) || (g_destroy_func == NULL)) ? NULL : (t = (g_destroy_func (t), NULL));
	((g == NULL) || (g_destroy_func == NULL)) ? NULL : (g = (g_destroy_func (g), NULL));
}

static void
_vala_main (void)
{
	{
		gchar* _tmp0_;
		_tmp0_ = g_strdup ("foo");
		foo (G_TYPE_STRING, (GBoxedCopyFunc) g_strdup, (GDestroyNotify) g_free, _tmp0_);
	}
	{
		Bar* _tmp1_;
		Bar* _tmp2_;
		_tmp1_ = bar_new (G_TYPE_STRING, (GBoxedCopyFunc) g_strdup, (GDestroyNotify) g_free, "bar");
		_tmp2_ = _tmp1_;
		bar (G_TYPE_STRING, (GBoxedCopyFunc) g_strdup, (GDestroyNotify) g_free, _tmp2_);
		_bar_unref0 (_tmp2_);
	}
	{
		Bar* bar = NULL;
		Bar* _tmp3_;
		gchar* t = NULL;
		gpointer _tmp4_;
		gconstpointer _tmp5_;
		_tmp3_ = bar_new (G_TYPE_STRING, (GBoxedCopyFunc) g_strdup, (GDestroyNotify) g_free, "bar");
		bar = _tmp3_;
		_tmp4_ = bar->g;
		bar->g = NULL;
		t = _tmp4_;
		_tmp5_ = bar->g;
		_vala_assert (((const gchar*) _tmp5_) == NULL, "bar.g == null");
		_vala_assert (g_strcmp0 (t, "bar") == 0, "t == \"bar\"");
		_g_free0 (t);
		_bar_unref0 (bar);
	}
}

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