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spl_iterators.h
executable file
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/
spl_iterators.h
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2004 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.0 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_0.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: Marcus Boerger <helly@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifndef SPL_ITERATORS_H
#define SPL_ITERATORS_H
#include "php.h"
#include "php_spl.h"
extern zend_class_entry *spl_ce_RecursiveIterator;
extern zend_class_entry *spl_ce_RecursiveIteratorIterator;
extern zend_class_entry *spl_ce_FilterIterator;
extern zend_class_entry *spl_ce_ParentIterator;
extern zend_class_entry *spl_ce_SeekableIterator;
extern zend_class_entry *spl_ce_LimitIterator;
extern zend_class_entry *spl_ce_CachingIterator;
extern zend_class_entry *spl_ce_CachingRecursiveIterator;
PHP_MINIT_FUNCTION(spl_iterators);
typedef enum {
DIT_Default = 0,
DIT_LimitIterator,
DIT_CachingIterator,
DIT_CachingRecursiveIterator
} dual_it_type;
enum {
/* public */
CIT_CALL_TOSTRING = 1,
CIT_CATCH_GET_CHILD = 2,
CIT_PUBLIC = CIT_CALL_TOSTRING|CIT_CATCH_GET_CHILD,
/* private */
CIT_VALID = 4,
CIT_HAS_CHILDREN = 8
};
typedef struct _spl_dual_it_object {
zend_object std;
struct {
zval *zobject;
zend_class_entry *ce;
zend_object *object;
zend_object_iterator *iterator;
} inner;
struct {
zval *data;
char *str_key;
uint str_key_len;
ulong int_key;
int key_type; /* HASH_KEY_IS_STRING or HASH_KEY_IS_LONG */
int pos;
} current;
dual_it_type dit_type;
union {
struct {
long offset;
long count;
} limit;
struct {
int flags; /* CIT_VALID, CIT_CALL_TOSTRING, CIT_CATCH_GET_CHILD */
zval *zstr;
zval *zchildren;
} caching;
} u;
} spl_dual_it_object;
#endif /* SPL_ITERATORS_H */
/*
* Local Variables:
* c-basic-offset: 4
* tab-width: 4
* End:
* vim600: fdm=marker
* vim: noet sw=4 ts=4
*/