/*
   +----------------------------------------------------------------------+
   | Copyright © The PHP Group and Contributors.                          |
   +----------------------------------------------------------------------+
   | This source file is subject to the Modified BSD License that is      |
   | bundled with this package in the file LICENSE, and is available      |
   | through the World Wide Web at <https://www.php.net/license/>.        |
   |                                                                      |
   | SPDX-License-Identifier: BSD-3-Clause                                |
   +----------------------------------------------------------------------+
   | Authors: Jim Winstead <jimw@php.net>                                 |
   |          Stig Sæther Bakken <ssb@php.net>                            |
   +----------------------------------------------------------------------+
*/

#include "php.h"
#include "basic_functions_decl.h"

/* Define rounding modes (all are round-to-nearest) */
#ifndef PHP_ROUND_HALF_UP
#define PHP_ROUND_HALF_UP        0x01    /* Arithmetic rounding, up == away from zero */
#endif

#ifndef PHP_ROUND_HALF_DOWN
#define PHP_ROUND_HALF_DOWN      0x02    /* Arithmetic rounding, down == towards zero */
#endif

#ifndef PHP_ROUND_HALF_EVEN
#define PHP_ROUND_HALF_EVEN      0x03    /* Banker's rounding */
#endif

#ifndef PHP_ROUND_HALF_ODD
#define PHP_ROUND_HALF_ODD       0x04
#endif

#ifndef PHP_ROUND_CEILING
#define PHP_ROUND_CEILING        0x05
#endif

#ifndef PHP_ROUND_FLOOR
#define PHP_ROUND_FLOOR          0x06
#endif

#ifndef PHP_ROUND_TOWARD_ZERO
#define PHP_ROUND_TOWARD_ZERO    0x07
#endif

#ifndef PHP_ROUND_AWAY_FROM_ZERO
#define PHP_ROUND_AWAY_FROM_ZERO 0x08
#endif

extern PHPAPI zend_class_entry *rounding_mode_ce;

PHPAPI int php_math_round_mode_from_enum(zend_enum_RoundingMode mode);