Datasets:

meddyrat
/

dis-bench

/*
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | https://www.php.net/license/3_01.txt                                 |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
   | Authors: Gustavo Lopes <cataphract@php.net>                          |
   +----------------------------------------------------------------------+
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "../intl_cppshims.h"

#include <unicode/locid.h>
#include <unicode/calendar.h>
#include <unicode/gregocal.h>
#include <unicode/ustring.h>

extern "C" {
#include "../php_intl.h"
#include "../intl_common.h"
#define USE_TIMEZONE_POINTER 1
#include "../timezone/timezone_class.h"
#define USE_CALENDAR_POINTER 1
#include "calendar_class.h"
#include <ext/date/php_date.h>
#include "zend_exceptions.h"
}

using icu::GregorianCalendar;
using icu::Locale;
using icu::UnicodeString;
using icu::StringPiece;

#define ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(argument, zpp_arg_position) \
	if (UNEXPECTED(argument < INT32_MIN || argument > INT32_MAX)) { \
		zend_argument_value_error(zpp_arg_position, "must be between %d and %d", INT32_MIN, INT32_MAX); \
		RETURN_THROWS(); \
	}

static inline GregorianCalendar *fetch_greg(Calendar_object *co) {
	return (GregorianCalendar*)co->ucal;
}

static bool set_gregorian_calendar_time_zone(GregorianCalendar *gcal, UErrorCode status)
{
	if (U_FAILURE(status)) {
		intl_error_set(NULL, status,
			"IntlGregorianCalendar: Error creating ICU GregorianCalendar from date",
			0
		);

		return false;
	}

	timelib_tzinfo *tzinfo = get_timezone_info();
	UnicodeString tzstr = UnicodeString::fromUTF8(StringPiece(tzinfo->name));
	if (tzstr.isBogus()) {
		intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
		   "IntlGregorianCalendar: Could not create UTF-8 string "
		   "from PHP's default timezone name (see date_default_timezone_get())",
		   0
		);

		return false;
	}

	TimeZone *tz = TimeZone::createTimeZone(tzstr);
	gcal->adoptTimeZone(tz);

	return true;
}

static void _php_intlgregcal_constructor_body(
    INTERNAL_FUNCTION_PARAMETERS, bool is_constructor, zend_error_handling *error_handling, bool *error_handling_replaced)
{
	zval		*tz_object	= NULL;
	zval		args_a[6],
				*args		= &args_a[0];
	char		*locale		= NULL;
	size_t			locale_len;
	zend_long		largs[6];
	UErrorCode	status		= U_ZERO_ERROR;
	int			variant;
	intl_error_reset(NULL);

	if (is_constructor && ZEND_NUM_ARGS() > 2) {
		zend_error(E_DEPRECATED, "Calling IntlGregorianCalendar::__construct() with more than 2 arguments is deprecated, "
			"use either IntlGregorianCalendar::createFromDate() or IntlGregorianCalendar::createFromDateTime() instead");
		if (UNEXPECTED(EG(exception))) {
			RETURN_THROWS();
		}
	}

	// parameter number validation / variant determination
	if (ZEND_NUM_ARGS() > 6 ||
			zend_get_parameters_array_ex(ZEND_NUM_ARGS(), args) == FAILURE) {
		zend_argument_count_error("Too many arguments");
		RETURN_THROWS();
	}

	for (variant = ZEND_NUM_ARGS();
		variant > 0 && Z_TYPE(args[variant - 1]) == IS_NULL;
		variant--) {}
	if (variant == 4) {
		zend_argument_count_error("No variant with 4 arguments (excluding trailing NULLs)");
		RETURN_THROWS();
	}

	// argument parsing
	if (variant <= 2) {
		if (zend_parse_parameters(MIN(ZEND_NUM_ARGS(), 2),
                               "|z!s!", &tz_object, &locale, &locale_len) == FAILURE) {
                       RETURN_THROWS();
               }
       }
       if (variant > 2 && zend_parse_parameters(ZEND_NUM_ARGS(),
                       "lll|lll", &largs[0], &largs[1], &largs[2], &largs[3], &largs[4],
                       &largs[5]) == FAILURE) {
               RETURN_THROWS();
	}

	if (error_handling != NULL) {
		zend_replace_error_handling(EH_THROW, IntlException_ce_ptr, error_handling);
		*error_handling_replaced = 1;
	}

	// instantion of ICU object
	Calendar_object *co = Z_INTL_CALENDAR_P(return_value);
	GregorianCalendar *gcal = NULL;

	if (co->ucal) {
		zend_throw_error(NULL, "IntlGregorianCalendar object is already constructed");
		RETURN_THROWS();
	}

	if (variant <= 2) {
		// From timezone and locale (0 to 2 arguments)
		TimeZone *tz = timezone_process_timezone_argument(tz_object, NULL,
			"intlgregcal_create_instance");
		if (tz == NULL) {
			if (!EG(exception)) {
				zend_throw_exception(IntlException_ce_ptr, "Constructor failed", 0);
			}
			if (!is_constructor) {
				zval_ptr_dtor(return_value);
				RETVAL_NULL();
			}
			return;
		}
		if (!locale) {
			locale = const_cast<char*>(intl_locale_get_default());
		}

		gcal = new GregorianCalendar(tz, Locale::createFromName(locale),
			status);
			// Should this throw?
		if (U_FAILURE(status)) {
			intl_error_set(NULL, status, "intlgregcal_create_instance: error "
				"creating ICU GregorianCalendar from time zone and locale", 0);
			if (gcal) {
				delete gcal;
			}
			delete tz;
			if (!is_constructor) {
				zval_ptr_dtor(return_value);
				RETVAL_NULL();
			}
			return;
		}
	} else {
		// From date/time (3, 5 or 6 arguments)
		for (int i = 0; i < variant; i++) {
			ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(largs[i], hasThis() ? (i-1) : i);
		}

		if (variant == 3) {
			gcal = new GregorianCalendar((int32_t)largs[0], (int32_t)largs[1],
				(int32_t)largs[2], status);
		} else if (variant == 5) {
			gcal = new GregorianCalendar((int32_t)largs[0], (int32_t)largs[1],
				(int32_t)largs[2], (int32_t)largs[3], (int32_t)largs[4], status);
		} else if (variant == 6) {
			gcal = new GregorianCalendar((int32_t)largs[0], (int32_t)largs[1],
				(int32_t)largs[2], (int32_t)largs[3], (int32_t)largs[4], (int32_t)largs[5],
				status);
		} else {
			ZEND_UNREACHABLE();
		}

		if (!set_gregorian_calendar_time_zone(gcal, status)) {
			delete gcal;
			if (!is_constructor) {
				zval_ptr_dtor(return_value);
				RETVAL_NULL();
			}
			return;
		}
	}

	co->ucal = gcal;
}

U_CFUNC PHP_FUNCTION(intlgregcal_create_instance)
{
	intl_error_reset(NULL);

	object_init_ex(return_value, GregorianCalendar_ce_ptr);
	_php_intlgregcal_constructor_body(INTERNAL_FUNCTION_PARAM_PASSTHRU, /* is_constructor */ 0, NULL, NULL);
}

U_CFUNC PHP_METHOD(IntlGregorianCalendar, __construct)
{
	zend_error_handling error_handling;
	bool error_handling_replaced = 0;

	return_value = ZEND_THIS;
	_php_intlgregcal_constructor_body(INTERNAL_FUNCTION_PARAM_PASSTHRU, /* is_constructor */ 1, &error_handling, &error_handling_replaced);
	if (error_handling_replaced) {
		zend_restore_error_handling(&error_handling);
	}
}

U_CFUNC PHP_METHOD(IntlGregorianCalendar, createFromDate)
{
	zend_long year, month, day;
	UErrorCode status = U_ZERO_ERROR;
	zend_error_handling error_handling;
	Calendar_object *co;
	GregorianCalendar *gcal;

	intl_error_reset(NULL);

	ZEND_PARSE_PARAMETERS_START(3, 3)
		Z_PARAM_LONG(year)
		Z_PARAM_LONG(month)
		Z_PARAM_LONG(day)
	ZEND_PARSE_PARAMETERS_END();

	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(year, 1);
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(month, 2);
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(day, 3);

	zend_replace_error_handling(EH_THROW, IntlException_ce_ptr, &error_handling);

	gcal = new GregorianCalendar((int32_t) year, (int32_t) month, (int32_t) day, status);
	if (!set_gregorian_calendar_time_zone(gcal, status)) {
		delete gcal;
		goto cleanup;
	}

	object_init_ex(return_value, GregorianCalendar_ce_ptr);
	co = Z_INTL_CALENDAR_P(return_value);
	co->ucal = gcal;

cleanup:
	zend_restore_error_handling(&error_handling);
}

U_CFUNC PHP_METHOD(IntlGregorianCalendar, createFromDateTime)
{
	zend_long year, month, day, hour, minute, second;
	bool second_is_null = 1;
	UErrorCode status = U_ZERO_ERROR;
	zend_error_handling error_handling;
	Calendar_object *co;
	GregorianCalendar *gcal;

	intl_error_reset(NULL);

	ZEND_PARSE_PARAMETERS_START(5, 6)
		Z_PARAM_LONG(year)
		Z_PARAM_LONG(month)
		Z_PARAM_LONG(day)
		Z_PARAM_LONG(hour)
		Z_PARAM_LONG(minute)
		Z_PARAM_OPTIONAL
		Z_PARAM_LONG_OR_NULL(second, second_is_null)
	ZEND_PARSE_PARAMETERS_END();

	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(year, 1);
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(month, 2);
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(day, 3);
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(hour, 4);
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(minute, 5);

	zend_replace_error_handling(EH_THROW, IntlException_ce_ptr, &error_handling);

	if (second_is_null) {
		gcal = new GregorianCalendar((int32_t) year, (int32_t) month, (int32_t) day, (int32_t) hour, (int32_t) minute, status);
	} else {
		ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(second, 6);
		gcal = new GregorianCalendar((int32_t) year, (int32_t) month, (int32_t) day, (int32_t) hour, (int32_t) minute, (int32_t) second, status);
	}
	if (!set_gregorian_calendar_time_zone(gcal, status)) {
		delete gcal;
		goto cleanup;
	}

	object_init_ex(return_value, GregorianCalendar_ce_ptr);
	co = Z_INTL_CALENDAR_P(return_value);
	co->ucal = gcal;

cleanup:
	zend_restore_error_handling(&error_handling);
}

U_CFUNC PHP_FUNCTION(intlgregcal_set_gregorian_change)
{
	double date;
	CALENDAR_METHOD_INIT_VARS;

	if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(),
                       "Od", &object, GregorianCalendar_ce_ptr, &date) == FAILURE) {
               RETURN_THROWS();
       }


	CALENDAR_METHOD_FETCH_OBJECT;

	fetch_greg(co)->setGregorianChange(date, CALENDAR_ERROR_CODE(co));
	INTL_METHOD_CHECK_STATUS(co, "intlgregcal_set_gregorian_change: error "
		"calling ICU method");

	RETURN_TRUE;
}

U_CFUNC PHP_FUNCTION(intlgregcal_get_gregorian_change)
{
	CALENDAR_METHOD_INIT_VARS;

	if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(),
				"O", &object, GregorianCalendar_ce_ptr) == FAILURE) {
		RETURN_THROWS();
       }


	CALENDAR_METHOD_FETCH_OBJECT;

	RETURN_DOUBLE((double)fetch_greg(co)->getGregorianChange());
}

U_CFUNC PHP_FUNCTION(intlgregcal_is_leap_year)
{
	zend_long year;
	CALENDAR_METHOD_INIT_VARS;

	if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(),
                       "Ol", &object, GregorianCalendar_ce_ptr, &year) == FAILURE) {
               RETURN_THROWS();
       }


	if (UNEXPECTED(year < INT32_MIN || year > INT32_MAX)) {
		zend_argument_value_error(hasThis() ? 1 : 2, "must be between %d and %d", INT32_MIN, INT32_MAX);
		RETURN_THROWS();
	}

	CALENDAR_METHOD_FETCH_OBJECT;

	RETURN_BOOL((int)fetch_greg(co)->isLeapYear((int32_t)year));
}

	/*
	+----------------------------------------------------------------------+
	\| This source file is subject to version 3.01 of the PHP license, \|
	\| that is bundled with this package in the file LICENSE, and is \|
	\| available through the world-wide-web at the following url: \|
	\| https://www.php.net/license/3_01.txt \|
	\| If you did not receive a copy of the PHP license and are unable to \|
	\| obtain it through the world-wide-web, please send a note to \|
	\| license@php.net so we can mail you a copy immediately. \|
	+----------------------------------------------------------------------+
	\| Authors: Gustavo Lopes <cataphract@php.net> \|
	+----------------------------------------------------------------------+
	*/

	#ifdef HAVE_CONFIG_H
	#include "config.h"
	#endif

	#include "../intl_cppshims.h"

	#include <unicode/locid.h>
	#include <unicode/calendar.h>
	#include <unicode/gregocal.h>
	#include <unicode/ustring.h>

	extern "C" {
	#include "../php_intl.h"
	#include "../intl_common.h"
	#define USE_TIMEZONE_POINTER 1
	#include "../timezone/timezone_class.h"
	#define USE_CALENDAR_POINTER 1
	#include "calendar_class.h"
	#include <ext/date/php_date.h>
	#include "zend_exceptions.h"
	}

	using icu::GregorianCalendar;
	using icu::Locale;
	using icu::UnicodeString;
	using icu::StringPiece;

	#define ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(argument, zpp_arg_position) \
	if (UNEXPECTED(argument < INT32_MIN \|\| argument > INT32_MAX)) { \
	zend_argument_value_error(zpp_arg_position, "must be between %d and %d", INT32_MIN, INT32_MAX); \
	RETURN_THROWS(); \
	}

	static inline GregorianCalendar fetch_greg(Calendar_object co) {
	return (GregorianCalendar*)co->ucal;
	}

	static bool set_gregorian_calendar_time_zone(GregorianCalendar *gcal, UErrorCode status)
	{
	if (U_FAILURE(status)) {
	intl_error_set(NULL, status,
	"IntlGregorianCalendar: Error creating ICU GregorianCalendar from date",
	0
	);

	return false;
	}

	timelib_tzinfo *tzinfo = get_timezone_info();
	UnicodeString tzstr = UnicodeString::fromUTF8(StringPiece(tzinfo->name));
	if (tzstr.isBogus()) {
	intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
	"IntlGregorianCalendar: Could not create UTF-8 string "
	"from PHP's default timezone name (see date_default_timezone_get())",
	0
	);

	return false;
	}

	TimeZone *tz = TimeZone::createTimeZone(tzstr);
	gcal->adoptTimeZone(tz);

	return true;
	}

	static void _php_intlgregcal_constructor_body(
	INTERNAL_FUNCTION_PARAMETERS, bool is_constructor, zend_error_handling error_handling, bool error_handling_replaced)
	{
	zval *tz_object = NULL;
	zval args_a[6],
	*args = &args_a[0];
	char *locale = NULL;
	size_t locale_len;
	zend_long largs[6];
	UErrorCode status = U_ZERO_ERROR;
	int variant;
	intl_error_reset(NULL);

	if (is_constructor && ZEND_NUM_ARGS() > 2) {
	zend_error(E_DEPRECATED, "Calling IntlGregorianCalendar::__construct() with more than 2 arguments is deprecated, "
	"use either IntlGregorianCalendar::createFromDate() or IntlGregorianCalendar::createFromDateTime() instead");
	if (UNEXPECTED(EG(exception))) {
	RETURN_THROWS();
	}
	}

	// parameter number validation / variant determination
	if (ZEND_NUM_ARGS() > 6 \|\|
	zend_get_parameters_array_ex(ZEND_NUM_ARGS(), args) == FAILURE) {
	zend_argument_count_error("Too many arguments");
	RETURN_THROWS();
	}

	for (variant = ZEND_NUM_ARGS();
	variant > 0 && Z_TYPE(args[variant - 1]) == IS_NULL;
	variant--) {}
	if (variant == 4) {
	zend_argument_count_error("No variant with 4 arguments (excluding trailing NULLs)");
	RETURN_THROWS();
	}

	// argument parsing
	if (variant <= 2) {
	if (zend_parse_parameters(MIN(ZEND_NUM_ARGS(), 2),
	"\|z!s!", &tz_object, &locale, &locale_len) == FAILURE) {
	RETURN_THROWS();
	}
	}
	if (variant > 2 && zend_parse_parameters(ZEND_NUM_ARGS(),
	"lll\|lll", &largs[0], &largs[1], &largs[2], &largs[3], &largs[4],
	&largs[5]) == FAILURE) {
	RETURN_THROWS();
	}

	if (error_handling != NULL) {
	zend_replace_error_handling(EH_THROW, IntlException_ce_ptr, error_handling);
	*error_handling_replaced = 1;
	}

	// instantion of ICU object
	Calendar_object *co = Z_INTL_CALENDAR_P(return_value);
	GregorianCalendar *gcal = NULL;

	if (co->ucal) {
	zend_throw_error(NULL, "IntlGregorianCalendar object is already constructed");
	RETURN_THROWS();
	}

	if (variant <= 2) {
	// From timezone and locale (0 to 2 arguments)
	TimeZone *tz = timezone_process_timezone_argument(tz_object, NULL,
	"intlgregcal_create_instance");
	if (tz == NULL) {
	if (!EG(exception)) {
	zend_throw_exception(IntlException_ce_ptr, "Constructor failed", 0);
	}
	if (!is_constructor) {
	zval_ptr_dtor(return_value);
	RETVAL_NULL();
	}
	return;
	}
	if (!locale) {
	locale = const_cast<char*>(intl_locale_get_default());
	}

	gcal = new GregorianCalendar(tz, Locale::createFromName(locale),
	status);
	// Should this throw?
	if (U_FAILURE(status)) {
	intl_error_set(NULL, status, "intlgregcal_create_instance: error "
	"creating ICU GregorianCalendar from time zone and locale", 0);
	if (gcal) {
	delete gcal;
	}
	delete tz;
	if (!is_constructor) {
	zval_ptr_dtor(return_value);
	RETVAL_NULL();
	}
	return;
	}
	} else {
	// From date/time (3, 5 or 6 arguments)
	for (int i = 0; i < variant; i++) {
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(largs[i], hasThis() ? (i-1) : i);
	}

	if (variant == 3) {
	gcal = new GregorianCalendar((int32_t)largs[0], (int32_t)largs[1],
	(int32_t)largs[2], status);
	} else if (variant == 5) {
	gcal = new GregorianCalendar((int32_t)largs[0], (int32_t)largs[1],
	(int32_t)largs[2], (int32_t)largs[3], (int32_t)largs[4], status);
	} else if (variant == 6) {
	gcal = new GregorianCalendar((int32_t)largs[0], (int32_t)largs[1],
	(int32_t)largs[2], (int32_t)largs[3], (int32_t)largs[4], (int32_t)largs[5],
	status);
	} else {
	ZEND_UNREACHABLE();
	}

	if (!set_gregorian_calendar_time_zone(gcal, status)) {
	delete gcal;
	if (!is_constructor) {
	zval_ptr_dtor(return_value);
	RETVAL_NULL();
	}
	return;
	}
	}

	co->ucal = gcal;
	}

	U_CFUNC PHP_FUNCTION(intlgregcal_create_instance)
	{
	intl_error_reset(NULL);

	object_init_ex(return_value, GregorianCalendar_ce_ptr);
	_php_intlgregcal_constructor_body(INTERNAL_FUNCTION_PARAM_PASSTHRU, /* is_constructor */ 0, NULL, NULL);
	}

	U_CFUNC PHP_METHOD(IntlGregorianCalendar, __construct)
	{
	zend_error_handling error_handling;
	bool error_handling_replaced = 0;

	return_value = ZEND_THIS;
	_php_intlgregcal_constructor_body(INTERNAL_FUNCTION_PARAM_PASSTHRU, /* is_constructor */ 1, &error_handling, &error_handling_replaced);
	if (error_handling_replaced) {
	zend_restore_error_handling(&error_handling);
	}
	}

	U_CFUNC PHP_METHOD(IntlGregorianCalendar, createFromDate)
	{
	zend_long year, month, day;
	UErrorCode status = U_ZERO_ERROR;
	zend_error_handling error_handling;
	Calendar_object *co;
	GregorianCalendar *gcal;

	intl_error_reset(NULL);

	ZEND_PARSE_PARAMETERS_START(3, 3)
	Z_PARAM_LONG(year)
	Z_PARAM_LONG(month)
	Z_PARAM_LONG(day)
	ZEND_PARSE_PARAMETERS_END();

	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(year, 1);
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(month, 2);
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(day, 3);

	zend_replace_error_handling(EH_THROW, IntlException_ce_ptr, &error_handling);

	gcal = new GregorianCalendar((int32_t) year, (int32_t) month, (int32_t) day, status);
	if (!set_gregorian_calendar_time_zone(gcal, status)) {
	delete gcal;
	goto cleanup;
	}

	object_init_ex(return_value, GregorianCalendar_ce_ptr);
	co = Z_INTL_CALENDAR_P(return_value);
	co->ucal = gcal;

	cleanup:
	zend_restore_error_handling(&error_handling);
	}

	U_CFUNC PHP_METHOD(IntlGregorianCalendar, createFromDateTime)
	{
	zend_long year, month, day, hour, minute, second;
	bool second_is_null = 1;
	UErrorCode status = U_ZERO_ERROR;
	zend_error_handling error_handling;
	Calendar_object *co;
	GregorianCalendar *gcal;

	intl_error_reset(NULL);

	ZEND_PARSE_PARAMETERS_START(5, 6)
	Z_PARAM_LONG(year)
	Z_PARAM_LONG(month)
	Z_PARAM_LONG(day)
	Z_PARAM_LONG(hour)
	Z_PARAM_LONG(minute)
	Z_PARAM_OPTIONAL
	Z_PARAM_LONG_OR_NULL(second, second_is_null)
	ZEND_PARSE_PARAMETERS_END();

	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(year, 1);
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(month, 2);
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(day, 3);
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(hour, 4);
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(minute, 5);

	zend_replace_error_handling(EH_THROW, IntlException_ce_ptr, &error_handling);

	if (second_is_null) {
	gcal = new GregorianCalendar((int32_t) year, (int32_t) month, (int32_t) day, (int32_t) hour, (int32_t) minute, status);
	} else {
	ZEND_VALUE_ERROR_OUT_OF_BOUND_VALUE(second, 6);
	gcal = new GregorianCalendar((int32_t) year, (int32_t) month, (int32_t) day, (int32_t) hour, (int32_t) minute, (int32_t) second, status);
	}
	if (!set_gregorian_calendar_time_zone(gcal, status)) {
	delete gcal;
	goto cleanup;
	}

	object_init_ex(return_value, GregorianCalendar_ce_ptr);
	co = Z_INTL_CALENDAR_P(return_value);
	co->ucal = gcal;

	cleanup:
	zend_restore_error_handling(&error_handling);
	}

	U_CFUNC PHP_FUNCTION(intlgregcal_set_gregorian_change)
	{
	double date;
	CALENDAR_METHOD_INIT_VARS;

	if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(),
	"Od", &object, GregorianCalendar_ce_ptr, &date) == FAILURE) {
	RETURN_THROWS();
	}


	CALENDAR_METHOD_FETCH_OBJECT;

	fetch_greg(co)->setGregorianChange(date, CALENDAR_ERROR_CODE(co));
	INTL_METHOD_CHECK_STATUS(co, "intlgregcal_set_gregorian_change: error "
	"calling ICU method");

	RETURN_TRUE;
	}

	U_CFUNC PHP_FUNCTION(intlgregcal_get_gregorian_change)
	{
	CALENDAR_METHOD_INIT_VARS;

	if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(),
	"O", &object, GregorianCalendar_ce_ptr) == FAILURE) {
	RETURN_THROWS();
	}


	CALENDAR_METHOD_FETCH_OBJECT;

	RETURN_DOUBLE((double)fetch_greg(co)->getGregorianChange());
	}

	U_CFUNC PHP_FUNCTION(intlgregcal_is_leap_year)
	{
	zend_long year;
	CALENDAR_METHOD_INIT_VARS;

	if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(),
	"Ol", &object, GregorianCalendar_ce_ptr, &year) == FAILURE) {
	RETURN_THROWS();
	}


	if (UNEXPECTED(year < INT32_MIN \|\| year > INT32_MAX)) {
	zend_argument_value_error(hasThis() ? 1 : 2, "must be between %d and %d", INT32_MIN, INT32_MAX);
	RETURN_THROWS();
	}

	CALENDAR_METHOD_FETCH_OBJECT;

	RETURN_BOOL((int)fetch_greg(co)->isLeapYear((int32_t)year));
	}