/*
   +----------------------------------------------------------------------+
   | 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:           |
   | http://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: Kirti Velankar <kirtig@yahoo-inc.com>                       |
   +----------------------------------------------------------------------+
*/
#include <unicode/unum.h>

#include "dateformat_class.h"
#include "php_intl.h"
#include "dateformat_data.h"
#include "dateformat.h"
#include "dateformat_arginfo.h"

#include <zend_exceptions.h>

zend_class_entry *IntlDateFormatter_ce_ptr = NULL;
static zend_object_handlers IntlDateFormatter_handlers;

/*
 * Auxiliary functions needed by objects of 'IntlDateFormatter' class
 */

/* {{{ IntlDateFormatter_objects_dtor */
static void IntlDateFormatter_object_dtor(zend_object *object )
{
	zend_objects_destroy_object( object );
}
/* }}} */

/* {{{ IntlDateFormatter_objects_free */
void IntlDateFormatter_object_free( zend_object *object )
{
	IntlDateFormatter_object* dfo = php_intl_dateformatter_fetch_object(object);

	zend_object_std_dtor( &dfo->zo );

	if (dfo->requested_locale) {
		efree( dfo->requested_locale );
	}

	dateformat_data_free( &dfo->datef_data );
}
/* }}} */

/* {{{ IntlDateFormatter_object_create */
zend_object *IntlDateFormatter_object_create(zend_class_entry *ce)
{
	IntlDateFormatter_object*     intern;

	intern = zend_object_alloc(sizeof(IntlDateFormatter_object), ce);
	dateformat_data_init( &intern->datef_data );
	zend_object_std_init( &intern->zo, ce );
	object_properties_init(&intern->zo, ce);
	intern->date_type			= 0;
	intern->time_type			= 0;
	intern->calendar			= -1;
	intern->requested_locale	= NULL;

	intern->zo.handlers = &IntlDateFormatter_handlers;

	return &intern->zo;
}
/* }}} */

/* {{{ IntlDateFormatter_object_clone */
zend_object *IntlDateFormatter_object_clone(zend_object *object)
{
	IntlDateFormatter_object *dfo, *new_dfo;
	zend_object *new_obj;

	dfo = php_intl_dateformatter_fetch_object(object);

	new_obj = IntlDateFormatter_ce_ptr->create_object(object->ce);
	new_dfo = php_intl_dateformatter_fetch_object(new_obj);
	/* clone standard parts */
	zend_objects_clone_members(&new_dfo->zo, &dfo->zo);
	/* clone formatter object */
	if (dfo->datef_data.udatf != NULL) {
		DATE_FORMAT_OBJECT(new_dfo) = udat_clone(DATE_FORMAT_OBJECT(dfo),  &INTL_DATA_ERROR_CODE(dfo));
		if (U_FAILURE(INTL_DATA_ERROR_CODE(dfo))) {
			/* set up error in case error handler is interested */
			intl_errors_set(INTL_DATA_ERROR_P(dfo), INTL_DATA_ERROR_CODE(dfo),
					"Failed to clone IntlDateFormatter object", 0 );
			zend_throw_exception(NULL, "Failed to clone IntlDateFormatter object", 0);
		}
	} else {
		zend_throw_exception(NULL, "Cannot clone unconstructed IntlDateFormatter", 0);
	}
	return new_obj;
}
/* }}} */

/*
 * 'IntlDateFormatter' class registration structures & functions
 */

/* {{{ dateformat_register_class
 * Initialize 'IntlDateFormatter' class
 */
void dateformat_register_IntlDateFormatter_class( void )
{
	zend_class_entry ce;

	/* Create and register 'IntlDateFormatter' class. */
	INIT_CLASS_ENTRY( ce, "IntlDateFormatter", class_IntlDateFormatter_methods );
	ce.create_object = IntlDateFormatter_object_create;
	IntlDateFormatter_ce_ptr = zend_register_internal_class( &ce );

	memcpy(&IntlDateFormatter_handlers, &std_object_handlers,
		sizeof IntlDateFormatter_handlers);
	IntlDateFormatter_handlers.offset = XtOffsetOf(IntlDateFormatter_object, zo);
	IntlDateFormatter_handlers.clone_obj = IntlDateFormatter_object_clone;
	IntlDateFormatter_handlers.dtor_obj = IntlDateFormatter_object_dtor;
	IntlDateFormatter_handlers.free_obj = IntlDateFormatter_object_free;
}
/* }}} */
