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a9d73f0646
A generator iterator can be created from different zvals - use the object handle to manage references instead.
80 lines
2.6 KiB
C
80 lines
2.6 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) 1998-2015 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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| Authors: Nikita Popov <nikic@php.net> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef ZEND_GENERATORS_H
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#define ZEND_GENERATORS_H
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BEGIN_EXTERN_C()
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extern ZEND_API zend_class_entry *zend_ce_generator;
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typedef struct _zend_generator_iterator {
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zend_object_iterator intern;
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/* The generator object handle has to be stored, because the
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* iterator is holding a ref to it, which has to be dtored. */
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zend_object_handle handle;
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} zend_generator_iterator;
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typedef struct _zend_generator {
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zend_object std;
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zend_generator_iterator iterator;
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/* The suspended execution context. */
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zend_execute_data *execute_data;
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/* The separate stack used by generator */
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zend_vm_stack stack;
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/* Current value */
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zval *value;
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/* Current key */
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zval *key;
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/* Variable to put sent value into */
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zval **send_target;
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/* Largest used integer key for auto-incrementing keys */
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long largest_used_integer_key;
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/* ZEND_GENERATOR_* flags */
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zend_uchar flags;
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} zend_generator;
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static const zend_uchar ZEND_GENERATOR_CURRENTLY_RUNNING = 0x1;
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static const zend_uchar ZEND_GENERATOR_FORCED_CLOSE = 0x2;
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static const zend_uchar ZEND_GENERATOR_AT_FIRST_YIELD = 0x4;
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void zend_register_generator_ce(TSRMLS_D);
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ZEND_API zval *zend_generator_create_zval(zend_op_array *op_array TSRMLS_DC);
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ZEND_API void zend_generator_close(zend_generator *generator, zend_bool finished_execution TSRMLS_DC);
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ZEND_API void zend_generator_resume(zend_generator *generator TSRMLS_DC);
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END_EXTERN_C()
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#endif
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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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