Return to zend_iterators.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / Zend

Annotation of embedaddon/php/Zend/zend_iterators.c, revision 1.1.1.3

1.1       misho       1: /*
                      2:    +----------------------------------------------------------------------+
                      3:    | Zend Engine                                                          |
                      4:    +----------------------------------------------------------------------+
1.1.1.3 ! misho       5:    | Copyright (c) 1998-2013 Zend Technologies Ltd. (http://www.zend.com) |
1.1       misho       6:    +----------------------------------------------------------------------+
                      7:    | This source file is subject to version 2.00 of the Zend license,     |
                      8:    | that is bundled with this package in the file LICENSE, and is        | 
                      9:    | available through the world-wide-web at the following url:           |
                     10:    | http://www.zend.com/license/2_00.txt.                                |
                     11:    | If you did not receive a copy of the Zend license and are unable to  |
                     12:    | obtain it through the world-wide-web, please send a note to          |
                     13:    | license@zend.com so we can mail you a copy immediately.              |
                     14:    +----------------------------------------------------------------------+
                     15:    | Author: Wez Furlong <wez@thebrainroom.com>                           |
                     16:    |         Marcus Boerger <helly@php.net>                               |
                     17:    +----------------------------------------------------------------------+
                     18: */
                     19: 
1.1.1.2   misho      20: /* $Id$ */
1.1       misho      21: 
                     22: #include "zend.h"
                     23: #include "zend_API.h"
                     24: 
                     25: static zend_class_entry zend_iterator_class_entry;
                     26: 
                     27: static zend_object_handlers iterator_object_handlers = {
                     28:        ZEND_OBJECTS_STORE_HANDLERS,
                     29:        NULL, /* prop read */
                     30:        NULL, /* prop write */
                     31:        NULL, /* read dim */
                     32:        NULL, /* write dim */
                     33:        NULL,
                     34:        NULL, /* get */
                     35:        NULL, /* set */
                     36:        NULL, /* has prop */
                     37:        NULL, /* unset prop */
                     38:        NULL, /* has dim */
                     39:        NULL, /* unset dim */
                     40:        NULL, /* props get */
                     41:        NULL, /* method get */
                     42:        NULL, /* call */
                     43:        NULL, /* get ctor */
                     44:        NULL, /* get_ce */
                     45:        NULL, /* get class name */
                     46:        NULL, /* compare */
                     47:        NULL, /* cast */
                     48:        NULL  /* count */
                     49: };
                     50: 
                     51: ZEND_API void zend_register_iterator_wrapper(TSRMLS_D)
                     52: {
                     53:        INIT_CLASS_ENTRY(zend_iterator_class_entry, "__iterator_wrapper", NULL);
1.1.1.2   misho      54:        str_free(zend_iterator_class_entry.name);
1.1       misho      55:        zend_iterator_class_entry.name = "__iterator_wrapper";
                     56: }
                     57: 
                     58: static void iter_wrapper_dtor(void *object, zend_object_handle handle TSRMLS_DC)
                     59: {
                     60:        zend_object_iterator *iter = (zend_object_iterator*)object;
                     61:        iter->funcs->dtor(iter TSRMLS_CC);
                     62: }
                     63: 
                     64: ZEND_API zval *zend_iterator_wrap(zend_object_iterator *iter TSRMLS_DC)
                     65: {
                     66:        zval *wrapped;
                     67: 
                     68:        MAKE_STD_ZVAL(wrapped);
                     69:        Z_TYPE_P(wrapped) = IS_OBJECT;
                     70:        Z_OBJ_HANDLE_P(wrapped) = zend_objects_store_put(iter, iter_wrapper_dtor, NULL, NULL TSRMLS_CC);
                     71:        Z_OBJ_HT_P(wrapped) = &iterator_object_handlers;
                     72: 
                     73:        return wrapped;
                     74: }
                     75: 
                     76: ZEND_API enum zend_object_iterator_kind zend_iterator_unwrap(
                     77:        zval *array_ptr, zend_object_iterator **iter TSRMLS_DC)
                     78: {
                     79:        switch (Z_TYPE_P(array_ptr)) {
                     80:                case IS_OBJECT:
                     81:                        if (Z_OBJ_HT_P(array_ptr) == &iterator_object_handlers) {
                     82:                                *iter = (zend_object_iterator *)zend_object_store_get_object(array_ptr TSRMLS_CC);
                     83:                                return ZEND_ITER_OBJECT;
                     84:                        }
1.1.1.2   misho      85:                        if (Z_OBJPROP_P(array_ptr)) {
1.1       misho      86:                                return ZEND_ITER_PLAIN_OBJECT;
                     87:                        }
                     88:                        return ZEND_ITER_INVALID;
                     89: 
                     90:                case IS_ARRAY:
1.1.1.2   misho      91:                        if (Z_ARRVAL_P(array_ptr)) {
1.1       misho      92:                                return ZEND_ITER_PLAIN_ARRAY;
                     93:                        }
                     94:                        return ZEND_ITER_INVALID;
                     95: 
                     96:                default:
                     97:                        return ZEND_ITER_INVALID;
                     98:        }
                     99: }
                    100: 
                    101: /*
                    102:  * Local variables:
                    103:  * tab-width: 4
                    104:  * c-basic-offset: 4
                    105:  * indent-tabs-mode: t
                    106:  * End:
                    107:  */