#ifndef ISL_OBJ_H
#define ISL_OBJ_H

#include <isl/set_type.h>
#include <isl/map_type.h>
#include <isl/union_set.h>
#include <isl/union_map.h>
#include <isl/polynomial_type.h>
#include <isl/printer.h>

#if defined(__cplusplus)
extern "C" {
#endif

struct isl_obj_vtable {
	void *(*copy)(void *v1);
	void *(*add)(void *v1, void *v2);
	__isl_give isl_printer *(*print)(__isl_take isl_printer *p, void *v);
	void (*free)(void *v);
};
typedef struct isl_obj_vtable *isl_obj_type;
extern struct isl_obj_vtable isl_obj_none_vtable;
#define isl_obj_none		(&isl_obj_none_vtable)
extern struct isl_obj_vtable isl_obj_int_vtable;
#define isl_obj_int		(&isl_obj_int_vtable)
extern struct isl_obj_vtable isl_obj_set_vtable;
#define isl_obj_set		(&isl_obj_set_vtable)
extern struct isl_obj_vtable isl_obj_union_set_vtable;
#define isl_obj_union_set	(&isl_obj_union_set_vtable)
extern struct isl_obj_vtable isl_obj_map_vtable;
#define isl_obj_map		(&isl_obj_map_vtable)
extern struct isl_obj_vtable isl_obj_union_map_vtable;
#define isl_obj_union_map	(&isl_obj_union_map_vtable)
extern struct isl_obj_vtable isl_obj_pw_qpolynomial_vtable;
#define isl_obj_pw_qpolynomial	(&isl_obj_pw_qpolynomial_vtable)
extern struct isl_obj_vtable isl_obj_union_pw_qpolynomial_vtable;
#define isl_obj_union_pw_qpolynomial	(&isl_obj_union_pw_qpolynomial_vtable)
extern struct isl_obj_vtable isl_obj_pw_qpolynomial_fold_vtable;
#define isl_obj_pw_qpolynomial_fold	(&isl_obj_pw_qpolynomial_fold_vtable)
extern struct isl_obj_vtable isl_obj_union_pw_qpolynomial_fold_vtable;
#define isl_obj_union_pw_qpolynomial_fold	(&isl_obj_union_pw_qpolynomial_fold_vtable)
struct isl_obj {
	isl_obj_type	type;
	void		*v;
};

struct isl_int_obj;
typedef struct isl_int_obj isl_int_obj;

__isl_give isl_int_obj *isl_int_obj_alloc(isl_ctx *ctx, isl_int v);
void isl_int_obj_free(__isl_take isl_int_obj *i);
__isl_give isl_int_obj *isl_int_obj_add(__isl_take isl_int_obj *i1,
	__isl_take isl_int_obj *i2);
__isl_give isl_int_obj *isl_int_obj_sub(__isl_take isl_int_obj *i1,
	__isl_take isl_int_obj *i2);
__isl_give isl_int_obj *isl_int_obj_mul(__isl_take isl_int_obj *i1,
	__isl_take isl_int_obj *i2);
void isl_int_obj_get_int(__isl_keep isl_int_obj *i, isl_int *v);

#if defined(__cplusplus)
}
#endif

#endif