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spl_iterators.h
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spl_iterators.h
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2007 The PHP Group |
+----------------------------------------------------------------------+
| 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: Marcus Boerger <helly@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifndef SPL_ITERATORS_H
#define SPL_ITERATORS_H
#include "php.h"
#include "php_spl.h"
#if HAVE_PCRE || HAVE_BUNDLED_PCRE
#include "ext/pcre/php_pcre.h"
#endif
#define spl_ce_Traversable zend_ce_traversable
#define spl_ce_Iterator zend_ce_iterator
#define spl_ce_Aggregate zend_ce_aggregate
#define spl_ce_ArrayAccess zend_ce_arrayaccess
#define spl_ce_Serializable zend_ce_serializable
extern PHPAPI zend_class_entry *spl_ce_RecursiveIterator;
extern PHPAPI zend_class_entry *spl_ce_RecursiveIteratorIterator;
extern PHPAPI zend_class_entry *spl_ce_FilterIterator;
extern PHPAPI zend_class_entry *spl_ce_RecursiveFilterIterator;
extern PHPAPI zend_class_entry *spl_ce_ParentIterator;
extern PHPAPI zend_class_entry *spl_ce_SeekableIterator;
extern PHPAPI zend_class_entry *spl_ce_LimitIterator;
extern PHPAPI zend_class_entry *spl_ce_CachingIterator;
extern PHPAPI zend_class_entry *spl_ce_RecursiveCachingIterator;
extern PHPAPI zend_class_entry *spl_ce_OuterIterator;
extern PHPAPI zend_class_entry *spl_ce_IteratorIterator;
extern PHPAPI zend_class_entry *spl_ce_NoRewindIterator;
extern PHPAPI zend_class_entry *spl_ce_InfiniteIterator;
extern PHPAPI zend_class_entry *spl_ce_EmptyIterator;
extern PHPAPI zend_class_entry *spl_ce_AppendIterator;
extern PHPAPI zend_class_entry *spl_ce_RegexIterator;
extern PHPAPI zend_class_entry *spl_ce_RecursiveRegexIterator;
extern PHPAPI zend_class_entry *spl_ce_Countable;
PHP_MINIT_FUNCTION(spl_iterators);
PHP_FUNCTION(iterator_to_array);
PHP_FUNCTION(iterator_count);
PHP_FUNCTION(iterator_apply);
typedef enum {
DIT_Default = 0,
DIT_FilterIterator = DIT_Default,
DIT_RecursiveFilterIterator = DIT_Default,
DIT_ParentIterator = DIT_Default,
DIT_LimitIterator,
DIT_CachingIterator,
DIT_RecursiveCachingIterator,
DIT_IteratorIterator,
DIT_NoRewindIterator,
DIT_InfiniteIterator,
DIT_AppendIterator,
#if HAVE_PCRE || HAVE_BUNDLED_PCRE
DIT_RegexIterator,
DIT_RecursiveRegexIterator,
#endif
DIT_Unknown = ~0
} dual_it_type;
enum {
/* public */
CIT_CALL_TOSTRING = 0x00000001,
CIT_TOSTRING_USE_KEY = 0x00000002,
CIT_TOSTRING_USE_CURRENT = 0x00000004,
CIT_TOSTRING_USE_INNER = 0x00000008,
CIT_CATCH_GET_CHILD = 0x00000010,
CIT_FULL_CACHE = 0x00000100,
CIT_PUBLIC = 0x0000FFFF,
/* private */
CIT_VALID = 0x00010000,
CIT_HAS_CHILDREN = 0x00020000
};
enum {
/* public */
REGIT_USE_KEY = 0x00000001,
REGIT_INVERTED = 0x00000002,
};
typedef enum {
REGIT_MODE_MATCH,
REGIT_MODE_GET_MATCH,
REGIT_MODE_ALL_MATCHES,
REGIT_MODE_SPLIT,
REGIT_MODE_REPLACE,
REGIT_MODE_MAX,
} regex_mode;
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 {
long flags; /* CIT_* */
zval *zstr;
zval *zchildren;
zval *zcache;
} caching;
struct {
zval *zarrayit;
zend_object_iterator *iterator;
} append;
#if HAVE_PCRE || HAVE_BUNDLED_PCRE
struct {
int use_flags;
long flags;
regex_mode mode;
long preg_flags;
pcre_cache_entry *pce;
char *regex;
} regex;
#endif
} u;
} spl_dual_it_object;
typedef int (*spl_iterator_apply_func_t)(zend_object_iterator *iter, void *puser TSRMLS_DC);
PHPAPI int spl_iterator_apply(zval *obj, spl_iterator_apply_func_t apply_func, void *puser TSRMLS_DC);
#endif /* SPL_ITERATORS_H */
/*
* Local Variables:
* c-basic-offset: 4
* tab-width: 4
* End:
* vim600: fdm=marker
* vim: noet sw=4 ts=4
*/