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zend_variables.h
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/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998-2017 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 |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Andi Gutmans <[email protected]> |
| Zeev Suraski <[email protected]> |
| Dmitry Stogov <[email protected]> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifndef ZEND_VARIABLES_H
#define ZEND_VARIABLES_H
#include "zend_types.h"
#include "zend_gc.h"
BEGIN_EXTERN_C()
ZEND_API void ZEND_FASTCALL _zval_dtor_func(zend_refcounted *p ZEND_FILE_LINE_DC);
ZEND_API void ZEND_FASTCALL _zval_copy_ctor_func(zval *zvalue ZEND_FILE_LINE_DC);
#define zval_dtor_func(zv) _zval_dtor_func(zv ZEND_FILE_LINE_CC)
#define zval_copy_ctor_func(zv) _zval_copy_ctor_func(zv ZEND_FILE_LINE_CC)
static zend_always_inline void _zval_ptr_dtor_nogc(zval *zval_ptr ZEND_FILE_LINE_DC)
{
if (Z_REFCOUNTED_P(zval_ptr) && !Z_DELREF_P(zval_ptr)) {
_zval_dtor_func(Z_COUNTED_P(zval_ptr) ZEND_FILE_LINE_RELAY_CC);
}
}
static zend_always_inline void i_zval_ptr_dtor(zval *zval_ptr ZEND_FILE_LINE_DC)
{
if (Z_REFCOUNTED_P(zval_ptr)) {
zend_refcounted *ref = Z_COUNTED_P(zval_ptr);
if (!--GC_REFCOUNT(ref)) {
_zval_dtor_func(ref ZEND_FILE_LINE_RELAY_CC);
} else {
gc_check_possible_root(ref);
}
}
}
static zend_always_inline void _zval_copy_ctor(zval *zvalue ZEND_FILE_LINE_DC)
{
if (Z_REFCOUNTED_P(zvalue) || Z_COPYABLE_P(zvalue)) {
if (Z_COPYABLE_P(zvalue)) {
_zval_copy_ctor_func(zvalue ZEND_FILE_LINE_RELAY_CC);
} else {
Z_ADDREF_P(zvalue);
}
}
}
static zend_always_inline void _zval_opt_copy_ctor(zval *zvalue ZEND_FILE_LINE_DC)
{
if (Z_OPT_REFCOUNTED_P(zvalue) || Z_OPT_COPYABLE_P(zvalue)) {
if (Z_OPT_COPYABLE_P(zvalue)) {
_zval_copy_ctor_func(zvalue ZEND_FILE_LINE_RELAY_CC);
} else {
Z_ADDREF_P(zvalue);
}
}
}
ZEND_API size_t zend_print_variable(zval *var);
ZEND_API void _zval_ptr_dtor(zval *zval_ptr ZEND_FILE_LINE_DC);
ZEND_API void _zval_internal_dtor_for_ptr(zval *zvalue ZEND_FILE_LINE_DC);
ZEND_API void _zval_internal_dtor(zval *zvalue ZEND_FILE_LINE_DC);
ZEND_API void _zval_internal_ptr_dtor(zval *zvalue ZEND_FILE_LINE_DC);
ZEND_API void _zval_dtor_wrapper(zval *zvalue);
#define zval_copy_ctor(zvalue) _zval_copy_ctor((zvalue) ZEND_FILE_LINE_CC)
#define zval_opt_copy_ctor(zvalue) _zval_opt_copy_ctor((zvalue) ZEND_FILE_LINE_CC)
#define zval_dtor(zvalue) zval_ptr_dtor_nogc(zvalue)
#define zval_ptr_dtor(zval_ptr) _zval_ptr_dtor((zval_ptr) ZEND_FILE_LINE_CC)
#define zval_ptr_dtor_nogc(zval_ptr) _zval_ptr_dtor_nogc((zval_ptr) ZEND_FILE_LINE_CC)
#define zval_internal_dtor(zvalue) _zval_internal_dtor((zvalue) ZEND_FILE_LINE_CC)
#define zval_internal_ptr_dtor(zvalue) _zval_internal_ptr_dtor((zvalue) ZEND_FILE_LINE_CC)
#define zval_dtor_wrapper _zval_dtor_wrapper
#if ZEND_DEBUG
ZEND_API void _zval_ptr_dtor_wrapper(zval *zval_ptr);
ZEND_API void _zval_internal_dtor_wrapper(zval *zvalue);
ZEND_API void _zval_internal_ptr_dtor_wrapper(zval *zvalue);
#define zval_ptr_dtor_wrapper _zval_ptr_dtor_wrapper
#define zval_internal_dtor_wrapper _zval_internal_dtor_wrapper
#define zval_internal_ptr_dtor_wrapper _zval_internal_ptr_dtor_wrapper
#else
#define zval_ptr_dtor_wrapper _zval_ptr_dtor
#define zval_internal_dtor_wrapper _zval_internal_dtor
#define zval_internal_ptr_dtor_wrapper _zval_internal_ptr_dtor
#endif
ZEND_API void zval_add_ref(zval *p);
ZEND_API void zval_add_ref_unref(zval *p);
END_EXTERN_C()
#define ZVAL_DESTRUCTOR zval_dtor_wrapper
#define ZVAL_PTR_DTOR zval_ptr_dtor_wrapper
#define ZVAL_INTERNAL_DTOR zval_internal_dtor_wrapper
#define ZVAL_INTERNAL_PTR_DTOR zval_internal_ptr_dtor_wrapper
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* indent-tabs-mode: t
* End:
*/