/* +----------------------------------------------------------------------+ | Zend Engine | +----------------------------------------------------------------------+ | Copyright (c) 1998-2016 Zend Technologies Ltd. (http://www.zend.com) | +----------------------------------------------------------------------+ | This source file is subject to version 2.00 of the Zend 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.zend.com/license/2_00.txt. | | If you did not receive a copy of the Zend license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@zend.com so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Nikita Popov <nikic@php.net> | +----------------------------------------------------------------------+ */ /* $Id$ */ #ifndef ZEND_GENERATORS_H #define ZEND_GENERATORS_H BEGIN_EXTERN_C() extern ZEND_API zend_class_entry *zend_ce_generator; typedef struct _zend_generator_iterator { zend_object_iterator intern; /* The generator object handle has to be stored, because the * iterator is holding a ref to it, which has to be dtored. */ zend_object_handle handle; } zend_generator_iterator; typedef struct _zend_generator { zend_object std; zend_generator_iterator iterator; /* The suspended execution context. */ zend_execute_data *execute_data; /* The separate stack used by generator */ zend_vm_stack stack; /* Current value */ zval *value; /* Current key */ zval *key; /* Variable to put sent value into */ zval **send_target; /* Largest used integer key for auto-incrementing keys */ long largest_used_integer_key; /* ZEND_GENERATOR_* flags */ zend_uchar flags; } zend_generator; static const zend_uchar ZEND_GENERATOR_CURRENTLY_RUNNING = 0x1; static const zend_uchar ZEND_GENERATOR_FORCED_CLOSE = 0x2; static const zend_uchar ZEND_GENERATOR_AT_FIRST_YIELD = 0x4; void zend_register_generator_ce(TSRMLS_D); ZEND_API zval *zend_generator_create_zval(zend_op_array *op_array TSRMLS_DC); ZEND_API void zend_generator_close(zend_generator *generator, zend_bool finished_execution TSRMLS_DC); ZEND_API void zend_generator_resume(zend_generator *generator TSRMLS_DC); END_EXTERN_C() #endif /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * indent-tabs-mode: t * End: */