#ifndef ISL_AST_TYPE_H

#define ISL_AST_TYPE_H

#include <isl/list.h>

#if defined(__cplusplus)

extern "C" {

#endif

struct isl_ast_expr;

typedef struct isl_ast_expr isl_ast_expr;

struct isl_ast_node;

typedef struct isl_ast_node isl_ast_node;

enum isl_ast_op_type {

	isl_ast_op_error = -1,

	isl_ast_op_and,

	isl_ast_op_and_then,

	isl_ast_op_or,

	isl_ast_op_or_else,

	isl_ast_op_max,

	isl_ast_op_min,

	isl_ast_op_minus,

	isl_ast_op_add,

	isl_ast_op_sub,

	isl_ast_op_mul,

	isl_ast_op_div,

	isl_ast_op_fdiv_q,	/* Round towards -infty */

	isl_ast_op_pdiv_q,	/* Dividend is non-negative */

	isl_ast_op_pdiv_r,	/* Dividend is non-negative */

	isl_ast_op_cond,

	isl_ast_op_select,

	isl_ast_op_eq,

	isl_ast_op_le,

	isl_ast_op_lt,

	isl_ast_op_ge,

	isl_ast_op_gt,

	isl_ast_op_call,

	isl_ast_op_access,

	isl_ast_op_member,

	isl_ast_op_address_of

};

enum isl_ast_expr_type {

	isl_ast_expr_error = -1,

	isl_ast_expr_op,

	isl_ast_expr_id,

	isl_ast_expr_int

};

enum isl_ast_node_type {

	isl_ast_node_error = -1,

	isl_ast_node_for = 1,

	isl_ast_node_if,

	isl_ast_node_block,

	isl_ast_node_user

};

struct isl_ast_print_options;

typedef struct isl_ast_print_options isl_ast_print_options;

ISL_DECLARE_LIST(ast_expr)

ISL_DECLARE_LIST(ast_node)

#if defined(__cplusplus)

}

#endif

#endif