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637a40423c
. zend_exception_get_default() -> zend_exception_get_default(TSRMLS_D)
. zend_get_error_exception() -> zend_get_error_exception(TSRMLS_D)
. added E_RECOVERABLE_ERROR
. added ZEND_TOSTRING_FUNC_NAME
. added __tostring function cache to zend_class_entry
. added ZEND_NAMED_ME
. modified ZEND_ME_MAPPING to support method flags
. added ZEND_MN
. method entries now use prefix "zim_" instead of "zif_"
. drop EG(ze1_compatibility_mode)
. changed cast handler, now without (int should_free):
typedef int (*zend_object_cast_t)(zval *readobj, zval *retval, int type TSRMLS_DC);
. changed get_iterator, now receives whether value is by ref:
zend_object_iterator *(*get_iterator)(zend_class_entry *ce, zval *object, int by_ref TSRMLS_DC);
. added zend_objects_store_add_ref_by_handle
. added zend_objects_store_del_ref_by_handle
. convert_to_explicit_type(pzv, type)
94 lines
3.6 KiB
C
Executable File
94 lines
3.6 KiB
C
Executable File
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) 1998-2006 Zend Technologies Ltd. (http://www.zend.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.00 of the Zend license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.zend.com/license/2_00.txt. |
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| If you did not receive a copy of the Zend license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@zend.com so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: Wez Furlong <wez@thebrainroom.com> |
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| Marcus Boerger <helly@php.net> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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/* These iterators were designed to operate within the foreach()
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* structures provided by the engine, but could be extended for use
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* with other iterative engine opcodes.
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* These methods have similar semantics to the zend_hash API functions
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* with similar names.
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* */
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typedef struct _zend_object_iterator zend_object_iterator;
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typedef struct _zend_object_iterator_funcs {
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/* release all resources associated with this iterator instance */
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void (*dtor)(zend_object_iterator *iter TSRMLS_DC);
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/* check for end of iteration (FAILURE or SUCCESS if data is valid) */
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int (*valid)(zend_object_iterator *iter TSRMLS_DC);
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/* fetch the item data for the current element */
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void (*get_current_data)(zend_object_iterator *iter, zval ***data TSRMLS_DC);
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/* fetch the key for the current element (return HASH_KEY_IS_STRING or HASH_KEY_IS_LONG) (optional, may be NULL) */
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int (*get_current_key)(zend_object_iterator *iter, char **str_key, uint *str_key_len, ulong *int_key TSRMLS_DC);
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/* step forwards to next element */
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void (*move_forward)(zend_object_iterator *iter TSRMLS_DC);
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/* rewind to start of data (optional, may be NULL) */
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void (*rewind)(zend_object_iterator *iter TSRMLS_DC);
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/* invalidate current value/key (optional, may be NULL) */
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void (*invalidate_current)(zend_object_iterator *iter TSRMLS_DC);
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} zend_object_iterator_funcs;
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struct _zend_object_iterator {
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void *data;
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zend_object_iterator_funcs *funcs;
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ulong index; /* private to fe_reset/fe_fetch opcodes */
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};
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typedef struct _zend_class_iterator_funcs {
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zend_object_iterator_funcs *funcs;
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union _zend_function *zf_new_iterator;
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union _zend_function *zf_valid;
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union _zend_function *zf_current;
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union _zend_function *zf_key;
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union _zend_function *zf_next;
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union _zend_function *zf_rewind;
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} zend_class_iterator_funcs;
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enum zend_object_iterator_kind {
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ZEND_ITER_INVALID,
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ZEND_ITER_PLAIN_ARRAY,
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ZEND_ITER_PLAIN_OBJECT,
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ZEND_ITER_OBJECT
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};
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BEGIN_EXTERN_C()
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/* given a zval, returns stuff that can be used to iterate it. */
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ZEND_API enum zend_object_iterator_kind zend_iterator_unwrap(zval *array_ptr, zend_object_iterator **iter TSRMLS_DC);
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/* given an iterator, wrap it up as a zval for use by the engine opcodes */
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ZEND_API zval *zend_iterator_wrap(zend_object_iterator *iter TSRMLS_DC);
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ZEND_API void zend_register_iterator_wrapper(TSRMLS_D);
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END_EXTERN_C()
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* indent-tabs-mode: t
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* End:
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*/
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