#ifndef _TYPE_H_
#define _TYPE_H_

#include <blue/core/btree.h>
#include <blue/object/type.h>
#include <stddef.h>

enum b_type_category {
	B_TYPE_NONE = 0,
	B_TYPE_CLASS,
	B_TYPE_INTERFACE,
};

struct b_type_component {
	struct b_btree_node c_node;
	struct b_queue_entry c_entry;
	const struct b_type_registration *c_type;

	size_t c_class_data_offset, c_class_data_size;
	size_t c_instance_private_data_offset, c_instance_private_data_size;
	size_t c_instance_protected_data_offset, c_instance_protected_data_size;
};

struct b_type_registration {
	enum b_type_category r_category;
	struct b_btree_node r_node;
	const b_type_info *r_info;
	struct _b_class *r_class;
	struct b_btree r_components;
	struct b_queue r_class_hierarchy;

	size_t r_instance_size, r_class_size;
};

extern struct b_type_registration *b_type_get_registration(b_type id);
extern struct b_type_component *b_type_get_component(
	const b_btree *tree, const union b_type *key);

#endif