1999-04-08 02:10:10 +08:00
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/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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2014-01-03 11:08:10 +08:00
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| Copyright (c) 1998-2014 Zend Technologies Ltd. (http://www.zend.com) |
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1999-04-08 02:10:10 +08:00
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+----------------------------------------------------------------------+
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2001-12-11 23:16:21 +08:00
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| This source file is subject to version 2.00 of the Zend license, |
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1999-07-16 22:58:16 +08:00
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| that is bundled with this package in the file LICENSE, and is |
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2003-06-11 04:04:29 +08:00
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| available through the world-wide-web at the following url: |
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2001-12-11 23:16:21 +08:00
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| http://www.zend.com/license/2_00.txt. |
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1999-07-16 22:58:16 +08:00
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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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1999-04-08 02:10:10 +08:00
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+----------------------------------------------------------------------+
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| Authors: Andi Gutmans <andi@zend.com> |
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| Zeev Suraski <zeev@zend.com> |
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+----------------------------------------------------------------------+
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*/
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2001-12-11 17:17:38 +08:00
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/* $Id$ */
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1999-07-16 22:58:16 +08:00
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2000-07-03 07:54:19 +08:00
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#ifndef ZEND_H
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#define ZEND_H
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1999-04-08 02:10:10 +08:00
|
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|
|
2012-11-14 23:50:33 +08:00
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|
#define ZEND_VERSION "2.6.0-dev"
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1999-04-08 02:10:10 +08:00
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|
2001-12-30 02:07:08 +08:00
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|
#define ZEND_ENGINE_2
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|
1999-04-23 11:32:33 +08:00
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|
#ifdef __cplusplus
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#define BEGIN_EXTERN_C() extern "C" {
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#define END_EXTERN_C() }
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|
#else
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|
#define BEGIN_EXTERN_C()
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|
#define END_EXTERN_C()
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#endif
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1999-04-08 02:10:10 +08:00
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/*
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|
* general definitions
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|
|
*/
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2000-02-11 23:59:30 +08:00
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|
#ifdef ZEND_WIN32
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1999-09-07 00:14:08 +08:00
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# include "zend_config.w32.h"
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2001-01-03 16:35:23 +08:00
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# define ZEND_PATHS_SEPARATOR ';'
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2002-05-30 16:52:21 +08:00
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|
#elif defined(NETWARE)
|
2005-02-22 16:48:33 +08:00
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# include <zend_config.h>
|
2004-09-22 20:49:08 +08:00
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# define ZEND_PATHS_SEPARATOR ';'
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2001-11-03 21:35:14 +08:00
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#elif defined(__riscos__)
|
2005-01-10 05:05:06 +08:00
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|
# include <zend_config.h>
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2001-11-03 21:35:14 +08:00
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# define ZEND_PATHS_SEPARATOR ';'
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1999-04-08 02:10:10 +08:00
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#else
|
2005-01-10 05:05:06 +08:00
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# include <zend_config.h>
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2001-01-03 16:35:23 +08:00
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# define ZEND_PATHS_SEPARATOR ':'
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1999-09-07 00:14:08 +08:00
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#endif
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2002-06-08 21:01:05 +08:00
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#ifdef ZEND_WIN32
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/* Only use this macro if you know for sure that all of the switches values
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are covered by its case statements */
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#define EMPTY_SWITCH_DEFAULT_CASE() \
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default: \
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__assume(0); \
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break;
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#else
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#define EMPTY_SWITCH_DEFAULT_CASE()
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#endif
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1999-09-07 00:14:08 +08:00
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/* all HAVE_XXX test have to be after the include of zend_config above */
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2009-06-02 01:51:53 +08:00
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#include <stdio.h>
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1999-09-07 00:14:08 +08:00
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#ifdef HAVE_UNIX_H
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# include <unix.h>
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#endif
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#ifdef HAVE_STDARG_H
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# include <stdarg.h>
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1999-04-08 02:10:10 +08:00
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#endif
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2000-01-13 03:52:33 +08:00
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#ifdef HAVE_DLFCN_H
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# include <dlfcn.h>
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#endif
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2009-08-06 09:33:54 +08:00
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#if defined(HAVE_LIBDL) && !defined(ZEND_WIN32)
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2000-03-25 23:40:08 +08:00
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# ifndef RTLD_LAZY
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# define RTLD_LAZY 1 /* Solaris 1, FreeBSD's (2.1.7.1 and older) */
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# endif
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# ifndef RTLD_GLOBAL
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# define RTLD_GLOBAL 0
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# endif
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|
2004-03-16 00:06:29 +08:00
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# if defined(RTLD_GROUP) && defined(RTLD_WORLD) && defined(RTLD_PARENT)
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# define DL_LOAD(libname) dlopen(libname, RTLD_LAZY | RTLD_GLOBAL | RTLD_GROUP | RTLD_WORLD | RTLD_PARENT)
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2005-01-25 21:08:05 +08:00
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# elif defined(RTLD_DEEPBIND)
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# define DL_LOAD(libname) dlopen(libname, RTLD_LAZY | RTLD_GLOBAL | RTLD_DEEPBIND)
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2004-03-16 00:06:29 +08:00
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# else
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# define DL_LOAD(libname) dlopen(libname, RTLD_LAZY | RTLD_GLOBAL)
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# endif
|
2000-01-14 04:34:45 +08:00
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|
# define DL_UNLOAD dlclose
|
2001-08-26 23:25:55 +08:00
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|
# if defined(DLSYM_NEEDS_UNDERSCORE)
|
2002-08-13 23:14:45 +08:00
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|
# define DL_FETCH_SYMBOL(h,s) dlsym((h), "_" s)
|
2001-08-26 23:25:55 +08:00
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|
# else
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|
# define DL_FETCH_SYMBOL dlsym
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|
# endif
|
2002-04-08 01:12:38 +08:00
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# define DL_ERROR dlerror
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|
# define DL_HANDLE void *
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# define ZEND_EXTENSIONS_SUPPORT 1
|
2000-02-11 23:59:30 +08:00
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|
#elif defined(ZEND_WIN32)
|
2000-01-14 04:34:45 +08:00
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|
# define DL_LOAD(libname) LoadLibrary(libname)
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|
# define DL_FETCH_SYMBOL GetProcAddress
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|
# define DL_UNLOAD FreeLibrary
|
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|
# define DL_HANDLE HMODULE
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|
# define ZEND_EXTENSIONS_SUPPORT 1
|
2000-01-13 03:52:33 +08:00
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|
#else
|
2000-01-14 04:34:45 +08:00
|
|
|
# define DL_HANDLE void *
|
|
|
|
# define ZEND_EXTENSIONS_SUPPORT 0
|
2000-01-13 03:52:33 +08:00
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|
|
#endif
|
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|
2002-11-12 00:32:57 +08:00
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|
#if HAVE_ALLOCA_H && !defined(_ALLOCA_H)
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|
# include <alloca.h>
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|
#endif
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|
2001-12-11 17:17:38 +08:00
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|
/* AIX requires this to be the first thing in the file. */
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|
#ifndef __GNUC__
|
2002-11-12 00:32:57 +08:00
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|
# ifndef HAVE_ALLOCA_H
|
2001-12-11 17:17:38 +08:00
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|
# ifdef _AIX
|
2003-08-26 07:24:29 +08:00
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|
#pragma alloca
|
2001-12-11 17:17:38 +08:00
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|
# else
|
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|
# ifndef alloca /* predefined by HP cc +Olibcalls */
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|
char *alloca ();
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|
# endif
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# endif
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# endif
|
2000-03-26 22:46:25 +08:00
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|
#endif
|
2000-03-27 00:28:37 +08:00
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|
2012-05-24 10:18:01 +08:00
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/* Compatibility with non-clang compilers */
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#ifndef __has_attribute
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|
# define __has_attribute(x) 0
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|
#endif
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|
2004-03-17 01:35:57 +08:00
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|
/* GCC x.y.z supplies __GNUC__ = x and __GNUC_MINOR__ = y */
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2003-08-28 22:53:02 +08:00
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#ifdef __GNUC__
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# define ZEND_GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
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#else
|
2003-08-29 01:04:16 +08:00
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# define ZEND_GCC_VERSION 0
|
2003-08-28 22:53:02 +08:00
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|
#endif
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#if ZEND_GCC_VERSION >= 2096
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# define ZEND_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
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|
#else
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|
# define ZEND_ATTRIBUTE_MALLOC
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|
#endif
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|
2012-05-24 10:18:01 +08:00
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|
#if ZEND_GCC_VERSION >= 4003 || __has_attribute(alloc_size)
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|
# define ZEND_ATTRIBUTE_ALLOC_SIZE(X) __attribute__ ((alloc_size(X)))
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|
# define ZEND_ATTRIBUTE_ALLOC_SIZE2(X,Y) __attribute__ ((alloc_size(X,Y)))
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|
#else
|
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|
# define ZEND_ATTRIBUTE_ALLOC_SIZE(X)
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|
# define ZEND_ATTRIBUTE_ALLOC_SIZE2(X,Y)
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|
#endif
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|
2003-08-29 00:41:20 +08:00
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|
#if ZEND_GCC_VERSION >= 2007
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|
# define ZEND_ATTRIBUTE_FORMAT(type, idx, first) __attribute__ ((format(type, idx, first)))
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|
#else
|
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|
# define ZEND_ATTRIBUTE_FORMAT(type, idx, first)
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|
#endif
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|
2005-11-25 20:25:05 +08:00
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|
#if ZEND_GCC_VERSION >= 3001 && !defined(__INTEL_COMPILER)
|
2003-08-29 01:31:31 +08:00
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|
# define ZEND_ATTRIBUTE_PTR_FORMAT(type, idx, first) __attribute__ ((format(type, idx, first)))
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|
#else
|
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|
|
# define ZEND_ATTRIBUTE_PTR_FORMAT(type, idx, first)
|
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|
|
#endif
|
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|
|
|
2008-06-27 08:01:25 +08:00
|
|
|
#if ZEND_GCC_VERSION >= 3001
|
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|
|
# define ZEND_ATTRIBUTE_DEPRECATED __attribute__((deprecated))
|
2008-06-28 02:44:39 +08:00
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|
|
#elif defined(ZEND_WIN32) && defined(_MSC_VER) && _MSC_VER >= 1300
|
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|
|
# define ZEND_ATTRIBUTE_DEPRECATED __declspec(deprecated)
|
2008-06-27 08:01:25 +08:00
|
|
|
#else
|
|
|
|
# define ZEND_ATTRIBUTE_DEPRECATED
|
|
|
|
#endif
|
|
|
|
|
2010-01-16 02:26:53 +08:00
|
|
|
#if defined(__GNUC__) && ZEND_GCC_VERSION >= 3004 && defined(__i386__)
|
2008-06-11 21:18:41 +08:00
|
|
|
# define ZEND_FASTCALL __attribute__((fastcall))
|
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|
|
#elif defined(_MSC_VER) && defined(_M_IX86)
|
|
|
|
# define ZEND_FASTCALL __fastcall
|
|
|
|
#else
|
|
|
|
# define ZEND_FASTCALL
|
|
|
|
#endif
|
|
|
|
|
2010-01-16 02:26:53 +08:00
|
|
|
#if defined(__GNUC__) && ZEND_GCC_VERSION >= 3004
|
2009-06-01 23:07:42 +08:00
|
|
|
#else
|
|
|
|
# define __restrict__
|
|
|
|
#endif
|
|
|
|
#define restrict __restrict__
|
|
|
|
|
2013-10-24 23:48:09 +08:00
|
|
|
#if (HAVE_ALLOCA || (defined (__GNUC__) && __GNUC__ >= 2)) && !(defined(ZTS) && defined(NETWARE)) && !(defined(ZTS) && defined(HPUX)) && !defined(DARWIN)
|
2007-11-22 21:27:13 +08:00
|
|
|
# define ZEND_ALLOCA_MAX_SIZE (32 * 1024)
|
|
|
|
# define ALLOCA_FLAG(name) \
|
|
|
|
zend_bool name;
|
2007-11-23 23:03:03 +08:00
|
|
|
# define SET_ALLOCA_FLAG(name) \
|
|
|
|
name = 1
|
2007-11-22 21:27:13 +08:00
|
|
|
# define do_alloca_ex(size, limit, use_heap) \
|
|
|
|
((use_heap = (UNEXPECTED((size) > (limit)))) ? emalloc(size) : alloca(size))
|
|
|
|
# define do_alloca(size, use_heap) \
|
|
|
|
do_alloca_ex(size, ZEND_ALLOCA_MAX_SIZE, use_heap)
|
|
|
|
# define free_alloca(p, use_heap) \
|
|
|
|
do { if (UNEXPECTED(use_heap)) efree(p); } while (0)
|
2000-03-16 01:32:29 +08:00
|
|
|
#else
|
2007-11-22 21:27:13 +08:00
|
|
|
# define ALLOCA_FLAG(name)
|
2007-11-23 23:03:03 +08:00
|
|
|
# define SET_ALLOCA_FLAG(name)
|
2009-09-06 23:56:58 +08:00
|
|
|
# define do_alloca(p, use_heap) emalloc(p)
|
|
|
|
# define free_alloca(p, use_heap) efree(p)
|
2000-03-16 01:32:29 +08:00
|
|
|
#endif
|
|
|
|
|
1999-08-29 05:43:24 +08:00
|
|
|
#if ZEND_DEBUG
|
2010-03-31 07:14:19 +08:00
|
|
|
#define ZEND_FILE_LINE_D const char *__zend_filename, const uint __zend_lineno
|
1999-08-28 18:18:54 +08:00
|
|
|
#define ZEND_FILE_LINE_DC , ZEND_FILE_LINE_D
|
2010-03-31 07:14:19 +08:00
|
|
|
#define ZEND_FILE_LINE_ORIG_D const char *__zend_orig_filename, const uint __zend_orig_lineno
|
1999-08-28 18:18:54 +08:00
|
|
|
#define ZEND_FILE_LINE_ORIG_DC , ZEND_FILE_LINE_ORIG_D
|
|
|
|
#define ZEND_FILE_LINE_RELAY_C __zend_filename, __zend_lineno
|
|
|
|
#define ZEND_FILE_LINE_RELAY_CC , ZEND_FILE_LINE_RELAY_C
|
|
|
|
#define ZEND_FILE_LINE_C __FILE__, __LINE__
|
|
|
|
#define ZEND_FILE_LINE_CC , ZEND_FILE_LINE_C
|
|
|
|
#define ZEND_FILE_LINE_EMPTY_C NULL, 0
|
|
|
|
#define ZEND_FILE_LINE_EMPTY_CC , ZEND_FILE_LINE_EMPTY_C
|
|
|
|
#define ZEND_FILE_LINE_ORIG_RELAY_C __zend_orig_filename, __zend_orig_lineno
|
|
|
|
#define ZEND_FILE_LINE_ORIG_RELAY_CC , ZEND_FILE_LINE_ORIG_RELAY_C
|
2012-12-13 18:46:44 +08:00
|
|
|
#define ZEND_ASSERT(c) assert(c)
|
1999-08-28 03:17:19 +08:00
|
|
|
#else
|
|
|
|
#define ZEND_FILE_LINE_D
|
|
|
|
#define ZEND_FILE_LINE_DC
|
1999-08-28 18:18:54 +08:00
|
|
|
#define ZEND_FILE_LINE_ORIG_D
|
|
|
|
#define ZEND_FILE_LINE_ORIG_DC
|
1999-08-28 03:17:19 +08:00
|
|
|
#define ZEND_FILE_LINE_RELAY_C
|
|
|
|
#define ZEND_FILE_LINE_RELAY_CC
|
|
|
|
#define ZEND_FILE_LINE_C
|
|
|
|
#define ZEND_FILE_LINE_CC
|
1999-08-28 18:18:54 +08:00
|
|
|
#define ZEND_FILE_LINE_EMPTY_C
|
|
|
|
#define ZEND_FILE_LINE_EMPTY_CC
|
|
|
|
#define ZEND_FILE_LINE_ORIG_RELAY_C
|
|
|
|
#define ZEND_FILE_LINE_ORIG_RELAY_CC
|
2012-12-13 18:46:44 +08:00
|
|
|
#define ZEND_ASSERT(c)
|
1999-08-28 03:17:19 +08:00
|
|
|
#endif /* ZEND_DEBUG */
|
|
|
|
|
2000-06-27 02:15:33 +08:00
|
|
|
#ifdef ZTS
|
|
|
|
#define ZTS_V 1
|
|
|
|
#else
|
|
|
|
#define ZTS_V 0
|
|
|
|
#endif
|
1999-08-28 03:17:19 +08:00
|
|
|
|
1999-04-08 02:10:10 +08:00
|
|
|
#include "zend_errors.h"
|
|
|
|
#include "zend_alloc.h"
|
|
|
|
|
2002-06-24 15:11:12 +08:00
|
|
|
#include "zend_types.h"
|
2010-04-20 19:05:54 +08:00
|
|
|
#include "zend_string.h"
|
1999-04-08 02:10:10 +08:00
|
|
|
|
2001-04-29 04:21:42 +08:00
|
|
|
#ifdef HAVE_LIMITS_H
|
|
|
|
# include <limits.h>
|
|
|
|
#endif
|
|
|
|
|
2001-04-29 04:13:25 +08:00
|
|
|
#ifndef LONG_MAX
|
|
|
|
#define LONG_MAX 2147483647L
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef LONG_MIN
|
|
|
|
#define LONG_MIN (- LONG_MAX - 1)
|
|
|
|
#endif
|
|
|
|
|
2009-03-18 09:08:12 +08:00
|
|
|
#if SIZEOF_LONG == 4
|
|
|
|
#define MAX_LENGTH_OF_LONG 11
|
|
|
|
static const char long_min_digits[] = "2147483648";
|
|
|
|
#elif SIZEOF_LONG == 8
|
|
|
|
#define MAX_LENGTH_OF_LONG 20
|
|
|
|
static const char long_min_digits[] = "9223372036854775808";
|
|
|
|
#else
|
|
|
|
#error "Unknown SIZEOF_LONG"
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#define MAX_LENGTH_OF_DOUBLE 32
|
|
|
|
|
2012-08-07 11:06:13 +08:00
|
|
|
typedef enum {
|
|
|
|
SUCCESS = 0,
|
|
|
|
FAILURE = -1, /* this MUST stay a negative number, or it may affect functions! */
|
2012-08-27 02:06:47 +08:00
|
|
|
} ZEND_RESULT_CODE;
|
1999-04-08 02:10:10 +08:00
|
|
|
|
|
|
|
#include "zend_hash.h"
|
2002-03-21 05:26:46 +08:00
|
|
|
#include "zend_ts_hash.h"
|
1999-04-08 02:10:10 +08:00
|
|
|
#include "zend_llist.h"
|
|
|
|
|
2005-06-16 22:56:13 +08:00
|
|
|
#define INTERNAL_FUNCTION_PARAMETERS int ht, zval *return_value, zval **return_value_ptr, zval *this_ptr, int return_value_used TSRMLS_DC
|
|
|
|
#define INTERNAL_FUNCTION_PARAM_PASSTHRU ht, return_value, return_value_ptr, this_ptr, return_value_used TSRMLS_CC
|
1999-04-08 02:10:10 +08:00
|
|
|
|
2009-06-17 16:55:23 +08:00
|
|
|
#if defined(__GNUC__) && __GNUC__ >= 3 && !defined(__INTEL_COMPILER) && !defined(DARWIN) && !defined(__hpux) && !defined(_AIX) && !defined(__osf__)
|
2005-06-13 19:22:59 +08:00
|
|
|
void zend_error_noreturn(int type, const char *format, ...) __attribute__ ((noreturn));
|
|
|
|
#else
|
|
|
|
# define zend_error_noreturn zend_error
|
|
|
|
#endif
|
|
|
|
|
1999-04-08 02:10:10 +08:00
|
|
|
/*
|
|
|
|
* zval
|
|
|
|
*/
|
|
|
|
typedef struct _zend_class_entry zend_class_entry;
|
|
|
|
|
2005-11-15 21:35:23 +08:00
|
|
|
typedef struct _zend_guard {
|
|
|
|
zend_bool in_get;
|
|
|
|
zend_bool in_set;
|
|
|
|
zend_bool in_unset;
|
|
|
|
zend_bool in_isset;
|
|
|
|
zend_bool dummy; /* sizeof(zend_guard) must not be equal to sizeof(void*) */
|
|
|
|
} zend_guard;
|
|
|
|
|
2001-07-29 02:33:06 +08:00
|
|
|
typedef struct _zend_object {
|
|
|
|
zend_class_entry *ce;
|
|
|
|
HashTable *properties;
|
2010-05-24 22:11:39 +08:00
|
|
|
zval **properties_table;
|
2005-11-15 21:35:23 +08:00
|
|
|
HashTable *guards; /* protects from __get/__set ... recursion */
|
2001-07-29 02:33:06 +08:00
|
|
|
} zend_object;
|
|
|
|
|
2002-02-07 22:08:43 +08:00
|
|
|
#include "zend_object_handlers.h"
|
2013-10-31 15:57:12 +08:00
|
|
|
#include "zend_ast.h"
|
2001-08-16 22:04:04 +08:00
|
|
|
|
1999-05-23 00:10:51 +08:00
|
|
|
typedef union _zvalue_value {
|
1999-04-08 02:10:10 +08:00
|
|
|
long lval; /* long value */
|
|
|
|
double dval; /* double value */
|
|
|
|
struct {
|
|
|
|
char *val;
|
2003-01-16 03:10:14 +08:00
|
|
|
int len;
|
1999-04-08 02:10:10 +08:00
|
|
|
} str;
|
|
|
|
HashTable *ht; /* hash table value */
|
2001-08-07 11:17:33 +08:00
|
|
|
zend_object_value obj;
|
2013-10-31 15:57:12 +08:00
|
|
|
zend_ast *ast;
|
1999-04-08 02:10:10 +08:00
|
|
|
} zvalue_value;
|
|
|
|
|
|
|
|
struct _zval_struct {
|
|
|
|
/* Variable information */
|
|
|
|
zvalue_value value; /* value */
|
2007-10-07 13:22:07 +08:00
|
|
|
zend_uint refcount__gc;
|
2000-03-19 00:00:30 +08:00
|
|
|
zend_uchar type; /* active type */
|
2007-10-07 13:22:07 +08:00
|
|
|
zend_uchar is_ref__gc;
|
1999-04-08 02:10:10 +08:00
|
|
|
};
|
|
|
|
|
2007-10-07 13:22:07 +08:00
|
|
|
#define Z_REFCOUNT_PP(ppz) Z_REFCOUNT_P(*(ppz))
|
|
|
|
#define Z_SET_REFCOUNT_PP(ppz, rc) Z_SET_REFCOUNT_P(*(ppz), rc)
|
|
|
|
#define Z_ADDREF_PP(ppz) Z_ADDREF_P(*(ppz))
|
|
|
|
#define Z_DELREF_PP(ppz) Z_DELREF_P(*(ppz))
|
|
|
|
#define Z_ISREF_PP(ppz) Z_ISREF_P(*(ppz))
|
|
|
|
#define Z_SET_ISREF_PP(ppz) Z_SET_ISREF_P(*(ppz))
|
|
|
|
#define Z_UNSET_ISREF_PP(ppz) Z_UNSET_ISREF_P(*(ppz))
|
|
|
|
#define Z_SET_ISREF_TO_PP(ppz, isref) Z_SET_ISREF_TO_P(*(ppz), isref)
|
|
|
|
|
|
|
|
#define Z_REFCOUNT_P(pz) zval_refcount_p(pz)
|
|
|
|
#define Z_SET_REFCOUNT_P(pz, rc) zval_set_refcount_p(pz, rc)
|
|
|
|
#define Z_ADDREF_P(pz) zval_addref_p(pz)
|
|
|
|
#define Z_DELREF_P(pz) zval_delref_p(pz)
|
|
|
|
#define Z_ISREF_P(pz) zval_isref_p(pz)
|
|
|
|
#define Z_SET_ISREF_P(pz) zval_set_isref_p(pz)
|
|
|
|
#define Z_UNSET_ISREF_P(pz) zval_unset_isref_p(pz)
|
|
|
|
#define Z_SET_ISREF_TO_P(pz, isref) zval_set_isref_to_p(pz, isref)
|
|
|
|
|
|
|
|
#define Z_REFCOUNT(z) Z_REFCOUNT_P(&(z))
|
|
|
|
#define Z_SET_REFCOUNT(z, rc) Z_SET_REFCOUNT_P(&(z), rc)
|
|
|
|
#define Z_ADDREF(z) Z_ADDREF_P(&(z))
|
|
|
|
#define Z_DELREF(z) Z_DELREF_P(&(z))
|
|
|
|
#define Z_ISREF(z) Z_ISREF_P(&(z))
|
|
|
|
#define Z_SET_ISREF(z) Z_SET_ISREF_P(&(z))
|
|
|
|
#define Z_UNSET_ISREF(z) Z_UNSET_ISREF_P(&(z))
|
|
|
|
#define Z_SET_ISREF_TO(z, isref) Z_SET_ISREF_TO_P(&(z), isref)
|
|
|
|
|
2013-03-11 15:15:22 +08:00
|
|
|
#if ZEND_DEBUG
|
|
|
|
#define zend_always_inline inline
|
|
|
|
#define zend_never_inline
|
|
|
|
#else
|
2007-10-07 13:22:07 +08:00
|
|
|
#if defined(__GNUC__)
|
2009-06-06 06:14:21 +08:00
|
|
|
#if __GNUC__ >= 3
|
2007-11-20 18:19:11 +08:00
|
|
|
#define zend_always_inline inline __attribute__((always_inline))
|
2010-04-20 19:16:39 +08:00
|
|
|
#define zend_never_inline __attribute__((noinline))
|
2009-06-06 06:14:21 +08:00
|
|
|
#else
|
|
|
|
#define zend_always_inline inline
|
2010-04-20 19:16:39 +08:00
|
|
|
#define zend_never_inline
|
2009-06-06 06:14:21 +08:00
|
|
|
#endif
|
2007-10-07 13:22:07 +08:00
|
|
|
#elif defined(_MSC_VER)
|
2007-11-20 18:19:11 +08:00
|
|
|
#define zend_always_inline __forceinline
|
2010-04-20 19:16:39 +08:00
|
|
|
#define zend_never_inline
|
2007-10-07 13:22:07 +08:00
|
|
|
#else
|
2007-11-20 18:19:11 +08:00
|
|
|
#define zend_always_inline inline
|
2010-04-20 19:16:39 +08:00
|
|
|
#define zend_never_inline
|
2007-10-07 13:22:07 +08:00
|
|
|
#endif
|
2013-03-11 15:15:22 +08:00
|
|
|
#endif /* ZEND_DEBUG */
|
2007-10-07 13:22:07 +08:00
|
|
|
|
2010-04-20 19:16:39 +08:00
|
|
|
#if (defined (__GNUC__) && __GNUC__ > 2 ) && !defined(DARWIN) && !defined(__hpux) && !defined(_AIX)
|
2007-11-21 22:55:41 +08:00
|
|
|
# define EXPECTED(condition) __builtin_expect(condition, 1)
|
|
|
|
# define UNEXPECTED(condition) __builtin_expect(condition, 0)
|
|
|
|
#else
|
|
|
|
# define EXPECTED(condition) (condition)
|
|
|
|
# define UNEXPECTED(condition) (condition)
|
|
|
|
#endif
|
|
|
|
|
2007-11-20 18:19:11 +08:00
|
|
|
static zend_always_inline zend_uint zval_refcount_p(zval* pz) {
|
2007-10-07 13:22:07 +08:00
|
|
|
return pz->refcount__gc;
|
|
|
|
}
|
|
|
|
|
2007-11-20 18:19:11 +08:00
|
|
|
static zend_always_inline zend_uint zval_set_refcount_p(zval* pz, zend_uint rc) {
|
2007-10-07 13:22:07 +08:00
|
|
|
return pz->refcount__gc = rc;
|
|
|
|
}
|
|
|
|
|
2007-11-20 18:19:11 +08:00
|
|
|
static zend_always_inline zend_uint zval_addref_p(zval* pz) {
|
2007-10-07 13:22:07 +08:00
|
|
|
return ++pz->refcount__gc;
|
|
|
|
}
|
|
|
|
|
2007-11-20 18:19:11 +08:00
|
|
|
static zend_always_inline zend_uint zval_delref_p(zval* pz) {
|
2007-10-07 13:22:07 +08:00
|
|
|
return --pz->refcount__gc;
|
|
|
|
}
|
|
|
|
|
2007-11-20 18:19:11 +08:00
|
|
|
static zend_always_inline zend_bool zval_isref_p(zval* pz) {
|
2007-10-07 13:22:07 +08:00
|
|
|
return pz->is_ref__gc;
|
|
|
|
}
|
|
|
|
|
2007-11-20 18:19:11 +08:00
|
|
|
static zend_always_inline zend_bool zval_set_isref_p(zval* pz) {
|
2007-10-07 13:22:07 +08:00
|
|
|
return pz->is_ref__gc = 1;
|
|
|
|
}
|
|
|
|
|
2007-11-20 18:19:11 +08:00
|
|
|
static zend_always_inline zend_bool zval_unset_isref_p(zval* pz) {
|
2007-10-07 13:22:07 +08:00
|
|
|
return pz->is_ref__gc = 0;
|
|
|
|
}
|
2007-11-03 03:40:39 +08:00
|
|
|
|
2007-11-20 18:19:11 +08:00
|
|
|
static zend_always_inline zend_bool zval_set_isref_to_p(zval* pz, zend_bool isref) {
|
2007-10-07 13:22:07 +08:00
|
|
|
return pz->is_ref__gc = isref;
|
|
|
|
}
|
1999-04-08 02:10:10 +08:00
|
|
|
|
1999-10-05 23:13:22 +08:00
|
|
|
/* excpt.h on Digital Unix 4.0 defines function_table */
|
|
|
|
#undef function_table
|
1999-04-08 02:10:10 +08:00
|
|
|
|
2001-11-03 19:59:14 +08:00
|
|
|
/* A lot of stuff needs shifiting around in order to include zend_compile.h here */
|
|
|
|
union _zend_function;
|
|
|
|
|
2003-10-18 01:19:44 +08:00
|
|
|
#include "zend_iterators.h"
|
|
|
|
|
2005-02-23 19:15:51 +08:00
|
|
|
struct _zend_serialize_data;
|
|
|
|
struct _zend_unserialize_data;
|
|
|
|
|
|
|
|
typedef struct _zend_serialize_data zend_serialize_data;
|
|
|
|
typedef struct _zend_unserialize_data zend_unserialize_data;
|
|
|
|
|
Implemented Traits for PHP as proposed in the RFC [TRAITS]
# RFC http://wiki.php.net/rfc/horizontalreuse#traits_-_reuse_of_behavior
# Ok, here we go, I guess that will result in more discussion, which is fine
# by me. But now, the patch is here, and properly archived.
#
# See below a list of notes to the patch, it also includes a list of
# points which should be fixed
#
# Internals of the Traits Patch
# -----------------------------
#
# Open TODOs
# """"""""""
#
# - Reflection API
# - support for traits for internal classes
# - currently destroy_zend_class does not handle that case
#
# Introduced Structures
# """""""""""""""""""""
#
# Data structures to encode the composition information specified in the
# source:
# - zend_trait_method_reference
# - zend_trait_precedence
# - zend_trait_alias
#
# Changes
# """""""
#
# zend_class_entry
# - uses NULL terminated lists of pointers for
# - trait_aliases
# - trait_precedences
# - do you prefer an explicit counter?
# - the information is only necessary during class composition
# but might be interesting for reflection
# - did not want to blow up class further with not really necessary length counters
#
# added keywords
# - trait
# - insteadof
#
# Added opcodes
# ZEND_ADD_TRAIT
# - similar to ZEND_ADD_INTERFACE
# - adds the trait to the list of traits of a class, no actual composition done
# ZEND_BIND_TRAITS
# - emitted in zend_do_end_class_declaration
# - concludes the class definition and will initiate the trait composition
# when the class definition is encountered during runtime
#
# Added Flags
# ZEND_ACC_TRAIT = 0x120
# ZEND_ACC_IMPLEMENT_TRAITS = 0x400000
# ZEND_FETCH_CLASS_TRAIT = 14
#
# zend_vm_execute.h
# - not sure whether the handler initialization (ZEND_ADD_TRAIT_SPEC_HANDLER,
# ZEND_BIND_TRAITS_SPEC_HANDLER) is correct, maybe it should be more selective
#
# zend_compile.c
# - refactored do_inherit_method_check
# split into do_inherit_method_check and do_inheritance_check_on_method
# - added helper functions use a '_' as prefix and are not mentioned in the
# headers
# - _copy_functions
# prepare hash-maps of functions which should be merged into a class
# here the aliases are handled
# - _merge_functions
# builds a hash-table of the methods which need to be added to a class
# does the conflict detection
# - reused php_runkit_function_copy_ctor
# - it is not identical with the original code anymore, needed to update it
# think I fixed some bugs, not sure whether all have been reported back to runkit
# - has to be renamed, left the name for the moment, to make its origin obvious
# - here might be optimization potential
# - not sure whether everything needs to be copied
# - copying the literals might be broken
# - added it since the literals array is freed by efree and gave problems
# with doubled frees
# - all immutable parts of the zend_op array should not be copied
# - am not sure which parts are immutable
# - and not sure how to avoid doubled frees on the same arrays on shutdown
# - _merge_functions_to_class
# does the final merging with the target class to handle inherited
# and overridden methods
# - small helper for NULL terminated lists
# zend_init_list, zend_add_to_list
#
# zend_language_parser.y
# - reused class definition for traits
# - there should be something with regard to properties
# - if they get explicitly defined, it might be worthwhile to
# check that there are no collisions with other traits in a composition
# (however, I would not introduce elaborate language features to control that
# but a notice for such conflicts might be nice to the developers)
2010-04-23 06:05:56 +08:00
|
|
|
struct _zend_trait_method_reference {
|
2011-09-13 21:29:35 +08:00
|
|
|
const char* method_name;
|
Implemented Traits for PHP as proposed in the RFC [TRAITS]
# RFC http://wiki.php.net/rfc/horizontalreuse#traits_-_reuse_of_behavior
# Ok, here we go, I guess that will result in more discussion, which is fine
# by me. But now, the patch is here, and properly archived.
#
# See below a list of notes to the patch, it also includes a list of
# points which should be fixed
#
# Internals of the Traits Patch
# -----------------------------
#
# Open TODOs
# """"""""""
#
# - Reflection API
# - support for traits for internal classes
# - currently destroy_zend_class does not handle that case
#
# Introduced Structures
# """""""""""""""""""""
#
# Data structures to encode the composition information specified in the
# source:
# - zend_trait_method_reference
# - zend_trait_precedence
# - zend_trait_alias
#
# Changes
# """""""
#
# zend_class_entry
# - uses NULL terminated lists of pointers for
# - trait_aliases
# - trait_precedences
# - do you prefer an explicit counter?
# - the information is only necessary during class composition
# but might be interesting for reflection
# - did not want to blow up class further with not really necessary length counters
#
# added keywords
# - trait
# - insteadof
#
# Added opcodes
# ZEND_ADD_TRAIT
# - similar to ZEND_ADD_INTERFACE
# - adds the trait to the list of traits of a class, no actual composition done
# ZEND_BIND_TRAITS
# - emitted in zend_do_end_class_declaration
# - concludes the class definition and will initiate the trait composition
# when the class definition is encountered during runtime
#
# Added Flags
# ZEND_ACC_TRAIT = 0x120
# ZEND_ACC_IMPLEMENT_TRAITS = 0x400000
# ZEND_FETCH_CLASS_TRAIT = 14
#
# zend_vm_execute.h
# - not sure whether the handler initialization (ZEND_ADD_TRAIT_SPEC_HANDLER,
# ZEND_BIND_TRAITS_SPEC_HANDLER) is correct, maybe it should be more selective
#
# zend_compile.c
# - refactored do_inherit_method_check
# split into do_inherit_method_check and do_inheritance_check_on_method
# - added helper functions use a '_' as prefix and are not mentioned in the
# headers
# - _copy_functions
# prepare hash-maps of functions which should be merged into a class
# here the aliases are handled
# - _merge_functions
# builds a hash-table of the methods which need to be added to a class
# does the conflict detection
# - reused php_runkit_function_copy_ctor
# - it is not identical with the original code anymore, needed to update it
# think I fixed some bugs, not sure whether all have been reported back to runkit
# - has to be renamed, left the name for the moment, to make its origin obvious
# - here might be optimization potential
# - not sure whether everything needs to be copied
# - copying the literals might be broken
# - added it since the literals array is freed by efree and gave problems
# with doubled frees
# - all immutable parts of the zend_op array should not be copied
# - am not sure which parts are immutable
# - and not sure how to avoid doubled frees on the same arrays on shutdown
# - _merge_functions_to_class
# does the final merging with the target class to handle inherited
# and overridden methods
# - small helper for NULL terminated lists
# zend_init_list, zend_add_to_list
#
# zend_language_parser.y
# - reused class definition for traits
# - there should be something with regard to properties
# - if they get explicitly defined, it might be worthwhile to
# check that there are no collisions with other traits in a composition
# (however, I would not introduce elaborate language features to control that
# but a notice for such conflicts might be nice to the developers)
2010-04-23 06:05:56 +08:00
|
|
|
unsigned int mname_len;
|
|
|
|
|
|
|
|
zend_class_entry *ce;
|
|
|
|
|
2011-09-13 21:29:35 +08:00
|
|
|
const char* class_name;
|
Implemented Traits for PHP as proposed in the RFC [TRAITS]
# RFC http://wiki.php.net/rfc/horizontalreuse#traits_-_reuse_of_behavior
# Ok, here we go, I guess that will result in more discussion, which is fine
# by me. But now, the patch is here, and properly archived.
#
# See below a list of notes to the patch, it also includes a list of
# points which should be fixed
#
# Internals of the Traits Patch
# -----------------------------
#
# Open TODOs
# """"""""""
#
# - Reflection API
# - support for traits for internal classes
# - currently destroy_zend_class does not handle that case
#
# Introduced Structures
# """""""""""""""""""""
#
# Data structures to encode the composition information specified in the
# source:
# - zend_trait_method_reference
# - zend_trait_precedence
# - zend_trait_alias
#
# Changes
# """""""
#
# zend_class_entry
# - uses NULL terminated lists of pointers for
# - trait_aliases
# - trait_precedences
# - do you prefer an explicit counter?
# - the information is only necessary during class composition
# but might be interesting for reflection
# - did not want to blow up class further with not really necessary length counters
#
# added keywords
# - trait
# - insteadof
#
# Added opcodes
# ZEND_ADD_TRAIT
# - similar to ZEND_ADD_INTERFACE
# - adds the trait to the list of traits of a class, no actual composition done
# ZEND_BIND_TRAITS
# - emitted in zend_do_end_class_declaration
# - concludes the class definition and will initiate the trait composition
# when the class definition is encountered during runtime
#
# Added Flags
# ZEND_ACC_TRAIT = 0x120
# ZEND_ACC_IMPLEMENT_TRAITS = 0x400000
# ZEND_FETCH_CLASS_TRAIT = 14
#
# zend_vm_execute.h
# - not sure whether the handler initialization (ZEND_ADD_TRAIT_SPEC_HANDLER,
# ZEND_BIND_TRAITS_SPEC_HANDLER) is correct, maybe it should be more selective
#
# zend_compile.c
# - refactored do_inherit_method_check
# split into do_inherit_method_check and do_inheritance_check_on_method
# - added helper functions use a '_' as prefix and are not mentioned in the
# headers
# - _copy_functions
# prepare hash-maps of functions which should be merged into a class
# here the aliases are handled
# - _merge_functions
# builds a hash-table of the methods which need to be added to a class
# does the conflict detection
# - reused php_runkit_function_copy_ctor
# - it is not identical with the original code anymore, needed to update it
# think I fixed some bugs, not sure whether all have been reported back to runkit
# - has to be renamed, left the name for the moment, to make its origin obvious
# - here might be optimization potential
# - not sure whether everything needs to be copied
# - copying the literals might be broken
# - added it since the literals array is freed by efree and gave problems
# with doubled frees
# - all immutable parts of the zend_op array should not be copied
# - am not sure which parts are immutable
# - and not sure how to avoid doubled frees on the same arrays on shutdown
# - _merge_functions_to_class
# does the final merging with the target class to handle inherited
# and overridden methods
# - small helper for NULL terminated lists
# zend_init_list, zend_add_to_list
#
# zend_language_parser.y
# - reused class definition for traits
# - there should be something with regard to properties
# - if they get explicitly defined, it might be worthwhile to
# check that there are no collisions with other traits in a composition
# (however, I would not introduce elaborate language features to control that
# but a notice for such conflicts might be nice to the developers)
2010-04-23 06:05:56 +08:00
|
|
|
unsigned int cname_len;
|
|
|
|
};
|
|
|
|
typedef struct _zend_trait_method_reference zend_trait_method_reference;
|
|
|
|
|
|
|
|
struct _zend_trait_precedence {
|
|
|
|
zend_trait_method_reference *trait_method;
|
|
|
|
|
|
|
|
zend_class_entry** exclude_from_classes;
|
|
|
|
};
|
|
|
|
typedef struct _zend_trait_precedence zend_trait_precedence;
|
|
|
|
|
|
|
|
struct _zend_trait_alias {
|
|
|
|
zend_trait_method_reference *trait_method;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* name for method to be added
|
|
|
|
*/
|
2011-09-13 21:29:35 +08:00
|
|
|
const char* alias;
|
Implemented Traits for PHP as proposed in the RFC [TRAITS]
# RFC http://wiki.php.net/rfc/horizontalreuse#traits_-_reuse_of_behavior
# Ok, here we go, I guess that will result in more discussion, which is fine
# by me. But now, the patch is here, and properly archived.
#
# See below a list of notes to the patch, it also includes a list of
# points which should be fixed
#
# Internals of the Traits Patch
# -----------------------------
#
# Open TODOs
# """"""""""
#
# - Reflection API
# - support for traits for internal classes
# - currently destroy_zend_class does not handle that case
#
# Introduced Structures
# """""""""""""""""""""
#
# Data structures to encode the composition information specified in the
# source:
# - zend_trait_method_reference
# - zend_trait_precedence
# - zend_trait_alias
#
# Changes
# """""""
#
# zend_class_entry
# - uses NULL terminated lists of pointers for
# - trait_aliases
# - trait_precedences
# - do you prefer an explicit counter?
# - the information is only necessary during class composition
# but might be interesting for reflection
# - did not want to blow up class further with not really necessary length counters
#
# added keywords
# - trait
# - insteadof
#
# Added opcodes
# ZEND_ADD_TRAIT
# - similar to ZEND_ADD_INTERFACE
# - adds the trait to the list of traits of a class, no actual composition done
# ZEND_BIND_TRAITS
# - emitted in zend_do_end_class_declaration
# - concludes the class definition and will initiate the trait composition
# when the class definition is encountered during runtime
#
# Added Flags
# ZEND_ACC_TRAIT = 0x120
# ZEND_ACC_IMPLEMENT_TRAITS = 0x400000
# ZEND_FETCH_CLASS_TRAIT = 14
#
# zend_vm_execute.h
# - not sure whether the handler initialization (ZEND_ADD_TRAIT_SPEC_HANDLER,
# ZEND_BIND_TRAITS_SPEC_HANDLER) is correct, maybe it should be more selective
#
# zend_compile.c
# - refactored do_inherit_method_check
# split into do_inherit_method_check and do_inheritance_check_on_method
# - added helper functions use a '_' as prefix and are not mentioned in the
# headers
# - _copy_functions
# prepare hash-maps of functions which should be merged into a class
# here the aliases are handled
# - _merge_functions
# builds a hash-table of the methods which need to be added to a class
# does the conflict detection
# - reused php_runkit_function_copy_ctor
# - it is not identical with the original code anymore, needed to update it
# think I fixed some bugs, not sure whether all have been reported back to runkit
# - has to be renamed, left the name for the moment, to make its origin obvious
# - here might be optimization potential
# - not sure whether everything needs to be copied
# - copying the literals might be broken
# - added it since the literals array is freed by efree and gave problems
# with doubled frees
# - all immutable parts of the zend_op array should not be copied
# - am not sure which parts are immutable
# - and not sure how to avoid doubled frees on the same arrays on shutdown
# - _merge_functions_to_class
# does the final merging with the target class to handle inherited
# and overridden methods
# - small helper for NULL terminated lists
# zend_init_list, zend_add_to_list
#
# zend_language_parser.y
# - reused class definition for traits
# - there should be something with regard to properties
# - if they get explicitly defined, it might be worthwhile to
# check that there are no collisions with other traits in a composition
# (however, I would not introduce elaborate language features to control that
# but a notice for such conflicts might be nice to the developers)
2010-04-23 06:05:56 +08:00
|
|
|
unsigned int alias_len;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* modifiers to be set on trait method
|
|
|
|
*/
|
|
|
|
zend_uint modifiers;
|
|
|
|
};
|
|
|
|
typedef struct _zend_trait_alias zend_trait_alias;
|
|
|
|
|
1999-04-08 02:10:10 +08:00
|
|
|
struct _zend_class_entry {
|
|
|
|
char type;
|
2010-10-15 05:33:10 +08:00
|
|
|
const char *name;
|
2002-04-24 02:06:54 +08:00
|
|
|
zend_uint name_length;
|
2006-05-10 07:53:23 +08:00
|
|
|
struct _zend_class_entry *parent;
|
2002-03-13 03:22:29 +08:00
|
|
|
int refcount;
|
2002-12-07 01:09:44 +08:00
|
|
|
zend_uint ce_flags;
|
1999-04-08 02:10:10 +08:00
|
|
|
|
|
|
|
HashTable function_table;
|
2003-02-05 21:35:52 +08:00
|
|
|
HashTable properties_info;
|
2010-05-24 22:11:39 +08:00
|
|
|
zval **default_properties_table;
|
|
|
|
zval **default_static_members_table;
|
|
|
|
zval **static_members_table;
|
2001-12-12 02:46:43 +08:00
|
|
|
HashTable constants_table;
|
2010-05-24 22:11:39 +08:00
|
|
|
int default_properties_count;
|
|
|
|
int default_static_members_count;
|
1999-04-08 02:10:10 +08:00
|
|
|
|
2001-11-03 19:59:14 +08:00
|
|
|
union _zend_function *constructor;
|
2001-12-27 22:35:09 +08:00
|
|
|
union _zend_function *destructor;
|
2001-12-27 03:54:20 +08:00
|
|
|
union _zend_function *clone;
|
2002-09-04 17:07:58 +08:00
|
|
|
union _zend_function *__get;
|
|
|
|
union _zend_function *__set;
|
2005-07-08 00:07:09 +08:00
|
|
|
union _zend_function *__unset;
|
|
|
|
union _zend_function *__isset;
|
2002-09-04 17:07:58 +08:00
|
|
|
union _zend_function *__call;
|
2007-09-29 16:52:40 +08:00
|
|
|
union _zend_function *__callstatic;
|
2006-05-10 07:53:23 +08:00
|
|
|
union _zend_function *__tostring;
|
2014-02-18 11:13:00 +08:00
|
|
|
union _zend_function *__debugInfo;
|
2005-03-08 06:23:14 +08:00
|
|
|
union _zend_function *serialize_func;
|
|
|
|
union _zend_function *unserialize_func;
|
2001-11-03 19:59:14 +08:00
|
|
|
|
2003-10-19 02:43:31 +08:00
|
|
|
zend_class_iterator_funcs iterator_funcs;
|
2003-10-18 01:19:44 +08:00
|
|
|
|
1999-04-08 02:10:10 +08:00
|
|
|
/* handlers */
|
2002-02-14 17:20:51 +08:00
|
|
|
zend_object_value (*create_object)(zend_class_entry *class_type TSRMLS_DC);
|
2006-05-10 07:53:23 +08:00
|
|
|
zend_object_iterator *(*get_iterator)(zend_class_entry *ce, zval *object, int by_ref TSRMLS_DC);
|
2003-10-23 03:59:58 +08:00
|
|
|
int (*interface_gets_implemented)(zend_class_entry *iface, zend_class_entry *class_type TSRMLS_DC); /* a class implements this interface */
|
2007-09-29 17:34:24 +08:00
|
|
|
union _zend_function *(*get_static_method)(zend_class_entry *ce, char* method, int method_len TSRMLS_DC);
|
2002-09-04 17:07:58 +08:00
|
|
|
|
2005-02-23 19:15:51 +08:00
|
|
|
/* serializer callbacks */
|
|
|
|
int (*serialize)(zval *object, unsigned char **buffer, zend_uint *buf_len, zend_serialize_data *data TSRMLS_DC);
|
2005-03-08 06:23:14 +08:00
|
|
|
int (*unserialize)(zval **object, zend_class_entry *ce, const unsigned char *buf, zend_uint buf_len, zend_unserialize_data *data TSRMLS_DC);
|
2005-02-23 19:15:51 +08:00
|
|
|
|
2003-03-05 19:14:44 +08:00
|
|
|
zend_class_entry **interfaces;
|
|
|
|
zend_uint num_interfaces;
|
Implemented Traits for PHP as proposed in the RFC [TRAITS]
# RFC http://wiki.php.net/rfc/horizontalreuse#traits_-_reuse_of_behavior
# Ok, here we go, I guess that will result in more discussion, which is fine
# by me. But now, the patch is here, and properly archived.
#
# See below a list of notes to the patch, it also includes a list of
# points which should be fixed
#
# Internals of the Traits Patch
# -----------------------------
#
# Open TODOs
# """"""""""
#
# - Reflection API
# - support for traits for internal classes
# - currently destroy_zend_class does not handle that case
#
# Introduced Structures
# """""""""""""""""""""
#
# Data structures to encode the composition information specified in the
# source:
# - zend_trait_method_reference
# - zend_trait_precedence
# - zend_trait_alias
#
# Changes
# """""""
#
# zend_class_entry
# - uses NULL terminated lists of pointers for
# - trait_aliases
# - trait_precedences
# - do you prefer an explicit counter?
# - the information is only necessary during class composition
# but might be interesting for reflection
# - did not want to blow up class further with not really necessary length counters
#
# added keywords
# - trait
# - insteadof
#
# Added opcodes
# ZEND_ADD_TRAIT
# - similar to ZEND_ADD_INTERFACE
# - adds the trait to the list of traits of a class, no actual composition done
# ZEND_BIND_TRAITS
# - emitted in zend_do_end_class_declaration
# - concludes the class definition and will initiate the trait composition
# when the class definition is encountered during runtime
#
# Added Flags
# ZEND_ACC_TRAIT = 0x120
# ZEND_ACC_IMPLEMENT_TRAITS = 0x400000
# ZEND_FETCH_CLASS_TRAIT = 14
#
# zend_vm_execute.h
# - not sure whether the handler initialization (ZEND_ADD_TRAIT_SPEC_HANDLER,
# ZEND_BIND_TRAITS_SPEC_HANDLER) is correct, maybe it should be more selective
#
# zend_compile.c
# - refactored do_inherit_method_check
# split into do_inherit_method_check and do_inheritance_check_on_method
# - added helper functions use a '_' as prefix and are not mentioned in the
# headers
# - _copy_functions
# prepare hash-maps of functions which should be merged into a class
# here the aliases are handled
# - _merge_functions
# builds a hash-table of the methods which need to be added to a class
# does the conflict detection
# - reused php_runkit_function_copy_ctor
# - it is not identical with the original code anymore, needed to update it
# think I fixed some bugs, not sure whether all have been reported back to runkit
# - has to be renamed, left the name for the moment, to make its origin obvious
# - here might be optimization potential
# - not sure whether everything needs to be copied
# - copying the literals might be broken
# - added it since the literals array is freed by efree and gave problems
# with doubled frees
# - all immutable parts of the zend_op array should not be copied
# - am not sure which parts are immutable
# - and not sure how to avoid doubled frees on the same arrays on shutdown
# - _merge_functions_to_class
# does the final merging with the target class to handle inherited
# and overridden methods
# - small helper for NULL terminated lists
# zend_init_list, zend_add_to_list
#
# zend_language_parser.y
# - reused class definition for traits
# - there should be something with regard to properties
# - if they get explicitly defined, it might be worthwhile to
# check that there are no collisions with other traits in a composition
# (however, I would not introduce elaborate language features to control that
# but a notice for such conflicts might be nice to the developers)
2010-04-23 06:05:56 +08:00
|
|
|
|
|
|
|
zend_class_entry **traits;
|
|
|
|
zend_uint num_traits;
|
|
|
|
zend_trait_alias **trait_aliases;
|
|
|
|
zend_trait_precedence **trait_precedences;
|
2003-03-05 19:14:44 +08:00
|
|
|
|
2010-09-15 15:38:52 +08:00
|
|
|
union {
|
|
|
|
struct {
|
2011-09-13 21:29:35 +08:00
|
|
|
const char *filename;
|
2010-09-15 15:38:52 +08:00
|
|
|
zend_uint line_start;
|
|
|
|
zend_uint line_end;
|
2011-09-13 21:29:35 +08:00
|
|
|
const char *doc_comment;
|
2010-09-15 15:38:52 +08:00
|
|
|
zend_uint doc_comment_len;
|
|
|
|
} user;
|
|
|
|
struct {
|
|
|
|
const struct _zend_function_entry *builtin_functions;
|
|
|
|
struct _zend_module_entry *module;
|
|
|
|
} internal;
|
|
|
|
} info;
|
1999-04-08 02:10:10 +08:00
|
|
|
};
|
|
|
|
|
2003-02-18 17:37:54 +08:00
|
|
|
#include "zend_stream.h"
|
1999-05-23 00:10:51 +08:00
|
|
|
typedef struct _zend_utility_functions {
|
2003-08-29 01:31:31 +08:00
|
|
|
void (*error_function)(int type, const char *error_filename, const uint error_lineno, const char *format, va_list args) ZEND_ATTRIBUTE_PTR_FORMAT(printf, 4, 0);
|
|
|
|
int (*printf_function)(const char *format, ...) ZEND_ATTRIBUTE_PTR_FORMAT(printf, 1, 2);
|
1999-04-08 02:10:10 +08:00
|
|
|
int (*write_function)(const char *str, uint str_length);
|
2008-08-16 03:47:33 +08:00
|
|
|
FILE *(*fopen_function)(const char *filename, char **opened_path TSRMLS_DC);
|
2011-09-13 21:29:35 +08:00
|
|
|
void (*message_handler)(long message, const void *data TSRMLS_DC);
|
1999-12-02 06:55:20 +08:00
|
|
|
void (*block_interruptions)(void);
|
|
|
|
void (*unblock_interruptions)(void);
|
2008-08-13 01:20:25 +08:00
|
|
|
int (*get_configuration_directive)(const char *name, uint name_length, zval *contents);
|
2000-01-25 03:00:30 +08:00
|
|
|
void (*ticks_function)(int ticks);
|
2002-09-19 23:58:01 +08:00
|
|
|
void (*on_timeout)(int seconds TSRMLS_DC);
|
2003-02-18 17:37:54 +08:00
|
|
|
int (*stream_open_function)(const char *filename, zend_file_handle *handle TSRMLS_DC);
|
2003-08-31 17:35:54 +08:00
|
|
|
int (*vspprintf_function)(char **pbuf, size_t max_len, const char *format, va_list ap);
|
2004-09-06 06:40:35 +08:00
|
|
|
char *(*getenv_function)(char *name, size_t name_len TSRMLS_DC);
|
2008-03-05 21:34:12 +08:00
|
|
|
char *(*resolve_path_function)(const char *filename, int filename_len TSRMLS_DC);
|
1999-04-08 02:10:10 +08:00
|
|
|
} zend_utility_functions;
|
|
|
|
|
1999-05-23 00:10:51 +08:00
|
|
|
typedef struct _zend_utility_values {
|
1999-12-04 21:26:57 +08:00
|
|
|
char *import_use_extension;
|
|
|
|
uint import_use_extension_length;
|
2002-09-03 17:41:41 +08:00
|
|
|
zend_bool html_errors;
|
1999-04-08 02:10:10 +08:00
|
|
|
} zend_utility_values;
|
|
|
|
|
2000-03-26 03:10:07 +08:00
|
|
|
typedef int (*zend_write_func_t)(const char *str, uint str_length);
|
|
|
|
|
1999-04-08 02:10:10 +08:00
|
|
|
#undef MIN
|
|
|
|
#undef MAX
|
2001-08-11 23:56:40 +08:00
|
|
|
#define MAX(a, b) (((a)>(b))?(a):(b))
|
|
|
|
#define MIN(a, b) (((a)<(b))?(a):(b))
|
1999-12-31 21:56:59 +08:00
|
|
|
#define ZEND_STRL(str) (str), (sizeof(str)-1)
|
2005-01-20 10:02:09 +08:00
|
|
|
#define ZEND_STRS(str) (str), (sizeof(str))
|
2000-06-03 11:05:01 +08:00
|
|
|
#define ZEND_NORMALIZE_BOOL(n) \
|
|
|
|
((n) ? (((n)>0) ? 1 : -1) : 0)
|
2003-08-04 15:52:36 +08:00
|
|
|
#define ZEND_TRUTH(x) ((x) ? 1 : 0)
|
|
|
|
#define ZEND_LOG_XOR(a, b) (ZEND_TRUTH(a) ^ ZEND_TRUTH(b))
|
|
|
|
|
1999-04-08 02:10:10 +08:00
|
|
|
/* data types */
|
2004-09-27 04:03:54 +08:00
|
|
|
/* All data types <= IS_BOOL have their constructor/destructors skipped */
|
2000-01-04 21:52:52 +08:00
|
|
|
#define IS_NULL 0
|
1999-04-08 02:10:10 +08:00
|
|
|
#define IS_LONG 1
|
|
|
|
#define IS_DOUBLE 2
|
2004-09-27 04:03:54 +08:00
|
|
|
#define IS_BOOL 3
|
1999-04-08 02:10:10 +08:00
|
|
|
#define IS_ARRAY 4
|
|
|
|
#define IS_OBJECT 5
|
2004-09-27 04:03:54 +08:00
|
|
|
#define IS_STRING 6
|
2000-01-04 22:25:42 +08:00
|
|
|
#define IS_RESOURCE 7
|
|
|
|
#define IS_CONSTANT 8
|
2000-06-01 03:07:09 +08:00
|
|
|
#define IS_CONSTANT_ARRAY 9
|
2013-10-31 15:57:12 +08:00
|
|
|
#define IS_CONSTANT_AST 10
|
2013-11-07 02:21:07 +08:00
|
|
|
#define IS_CALLABLE 11
|
2000-01-04 22:25:42 +08:00
|
|
|
|
2001-07-16 19:41:06 +08:00
|
|
|
/* Ugly hack to support constants as static array indices */
|
2010-04-22 23:03:17 +08:00
|
|
|
#define IS_CONSTANT_TYPE_MASK 0x00f
|
|
|
|
#define IS_CONSTANT_UNQUALIFIED 0x010
|
|
|
|
#define IS_CONSTANT_INDEX 0x080
|
|
|
|
#define IS_LEXICAL_VAR 0x020
|
|
|
|
#define IS_LEXICAL_REF 0x040
|
|
|
|
#define IS_CONSTANT_IN_NAMESPACE 0x100
|
2001-07-16 19:41:06 +08:00
|
|
|
|
2013-11-01 23:16:58 +08:00
|
|
|
#define IS_CONSTANT_TYPE(type) (((type) & IS_CONSTANT_TYPE_MASK) >= IS_CONSTANT && ((type) & IS_CONSTANT_TYPE_MASK) <= IS_CONSTANT_AST)
|
|
|
|
|
2000-01-04 21:52:52 +08:00
|
|
|
/* overloaded elements data types */
|
2007-11-03 03:40:39 +08:00
|
|
|
#define OE_IS_ARRAY (1<<0)
|
2000-01-04 21:52:52 +08:00
|
|
|
#define OE_IS_OBJECT (1<<1)
|
|
|
|
#define OE_IS_METHOD (1<<2)
|
1999-04-08 02:10:10 +08:00
|
|
|
|
2008-12-31 22:05:22 +08:00
|
|
|
int zend_startup(zend_utility_functions *utility_functions, char **extensions TSRMLS_DC);
|
2001-07-31 12:53:54 +08:00
|
|
|
void zend_shutdown(TSRMLS_D);
|
2002-11-20 01:51:30 +08:00
|
|
|
void zend_register_standard_ini_entries(TSRMLS_D);
|
2002-09-17 20:42:11 +08:00
|
|
|
void zend_post_startup(TSRMLS_D);
|
1999-04-10 19:21:55 +08:00
|
|
|
void zend_set_utility_values(zend_utility_values *utility_values);
|
2001-07-21 22:25:27 +08:00
|
|
|
|
1999-05-15 23:47:24 +08:00
|
|
|
BEGIN_EXTERN_C()
|
2001-07-22 00:21:22 +08:00
|
|
|
ZEND_API void _zend_bailout(char *filename, uint lineno);
|
1999-05-15 23:47:24 +08:00
|
|
|
END_EXTERN_C()
|
1999-04-08 02:10:10 +08:00
|
|
|
|
2001-07-22 00:21:22 +08:00
|
|
|
#define zend_bailout() _zend_bailout(__FILE__, __LINE__)
|
2001-07-21 22:25:27 +08:00
|
|
|
|
2008-03-19 05:14:28 +08:00
|
|
|
#ifdef HAVE_SIGSETJMP
|
|
|
|
# define SETJMP(a) sigsetjmp(a, 0)
|
|
|
|
# define LONGJMP(a,b) siglongjmp(a, b)
|
|
|
|
# define JMP_BUF sigjmp_buf
|
|
|
|
#else
|
|
|
|
# define SETJMP(a) setjmp(a)
|
|
|
|
# define LONGJMP(a,b) longjmp(a, b)
|
|
|
|
# define JMP_BUF jmp_buf
|
|
|
|
#endif
|
|
|
|
|
2001-07-21 22:25:27 +08:00
|
|
|
#define zend_try \
|
|
|
|
{ \
|
2008-03-19 05:14:28 +08:00
|
|
|
JMP_BUF *__orig_bailout = EG(bailout); \
|
|
|
|
JMP_BUF __bailout; \
|
2001-07-21 22:25:27 +08:00
|
|
|
\
|
2006-09-14 18:32:45 +08:00
|
|
|
EG(bailout) = &__bailout; \
|
2008-03-19 05:14:28 +08:00
|
|
|
if (SETJMP(__bailout)==0) {
|
2001-07-21 22:25:27 +08:00
|
|
|
#define zend_catch \
|
2006-05-19 14:09:15 +08:00
|
|
|
} else { \
|
2006-09-14 18:32:45 +08:00
|
|
|
EG(bailout) = __orig_bailout;
|
2001-07-21 22:25:27 +08:00
|
|
|
#define zend_end_try() \
|
2006-05-19 14:09:15 +08:00
|
|
|
} \
|
2006-09-14 18:32:45 +08:00
|
|
|
EG(bailout) = __orig_bailout; \
|
2001-07-21 22:25:27 +08:00
|
|
|
}
|
2007-11-03 03:40:39 +08:00
|
|
|
#define zend_first_try EG(bailout)=NULL; zend_try
|
2001-07-21 22:25:27 +08:00
|
|
|
|
2004-02-19 06:44:40 +08:00
|
|
|
BEGIN_EXTERN_C()
|
2001-07-21 22:25:27 +08:00
|
|
|
ZEND_API char *get_zend_version(void);
|
1999-06-11 18:44:26 +08:00
|
|
|
ZEND_API void zend_make_printable_zval(zval *expr, zval *expr_copy, int *use_copy);
|
1999-04-08 02:10:10 +08:00
|
|
|
ZEND_API int zend_print_zval(zval *expr, int indent);
|
2000-03-26 03:10:07 +08:00
|
|
|
ZEND_API int zend_print_zval_ex(zend_write_func_t write_func, zval *expr, int indent);
|
2003-01-12 22:25:58 +08:00
|
|
|
ZEND_API void zend_print_zval_r(zval *expr, int indent TSRMLS_DC);
|
|
|
|
ZEND_API void zend_print_flat_zval_r(zval *expr TSRMLS_DC);
|
|
|
|
ZEND_API void zend_print_zval_r_ex(zend_write_func_t write_func, zval *expr, int indent TSRMLS_DC);
|
2008-08-13 01:20:25 +08:00
|
|
|
ZEND_API void zend_output_debug_string(zend_bool trigger_break, const char *format, ...) ZEND_ATTRIBUTE_FORMAT(printf, 2, 3);
|
2004-02-19 06:44:40 +08:00
|
|
|
END_EXTERN_C()
|
2001-07-21 22:25:27 +08:00
|
|
|
|
2013-11-18 06:39:31 +08:00
|
|
|
BEGIN_EXTERN_C()
|
|
|
|
ZEND_API void zend_activate(TSRMLS_D);
|
|
|
|
ZEND_API void zend_deactivate(TSRMLS_D);
|
|
|
|
ZEND_API void zend_call_destructors(TSRMLS_D);
|
|
|
|
ZEND_API void zend_activate_modules(TSRMLS_D);
|
|
|
|
ZEND_API void zend_deactivate_modules(TSRMLS_D);
|
|
|
|
ZEND_API void zend_post_deactivate_modules(TSRMLS_D);
|
|
|
|
END_EXTERN_C()
|
2003-07-31 00:13:52 +08:00
|
|
|
|
2000-06-03 09:49:49 +08:00
|
|
|
#if ZEND_DEBUG
|
|
|
|
#define Z_DBG(expr) (expr)
|
|
|
|
#else
|
|
|
|
#define Z_DBG(expr)
|
|
|
|
#endif
|
|
|
|
|
2004-02-20 16:03:27 +08:00
|
|
|
BEGIN_EXTERN_C()
|
2001-01-15 18:52:06 +08:00
|
|
|
ZEND_API void free_estring(char **str_p);
|
2004-02-20 16:03:27 +08:00
|
|
|
END_EXTERN_C()
|
2003-02-11 00:11:24 +08:00
|
|
|
|
2004-07-19 15:19:50 +08:00
|
|
|
/* FIXME: Check if we can save if (ptr) too */
|
1999-04-08 02:10:10 +08:00
|
|
|
|
2013-09-14 00:45:02 +08:00
|
|
|
#define STR_FREE(ptr) if (ptr) { str_efree(ptr); }
|
|
|
|
#define STR_FREE_REL(ptr) if (ptr) { str_efree_rel(ptr); }
|
2004-07-19 15:19:50 +08:00
|
|
|
|
2013-12-26 18:47:13 +08:00
|
|
|
#ifndef ZTS
|
|
|
|
#define STR_EMPTY_ALLOC() CG(interned_empty_string)? CG(interned_empty_string) : estrndup("", sizeof("")-1)
|
|
|
|
#else
|
2004-07-19 15:19:50 +08:00
|
|
|
#define STR_EMPTY_ALLOC() estrndup("", sizeof("")-1)
|
2013-12-26 18:47:13 +08:00
|
|
|
#endif
|
2004-07-19 15:19:50 +08:00
|
|
|
|
|
|
|
#define STR_REALLOC(ptr, size) \
|
|
|
|
ptr = (char *) erealloc(ptr, size);
|
1999-12-22 04:30:04 +08:00
|
|
|
|
1999-04-08 02:10:10 +08:00
|
|
|
/* output support */
|
|
|
|
#define ZEND_WRITE(str, str_len) zend_write((str), (str_len))
|
2009-02-18 18:55:08 +08:00
|
|
|
#define ZEND_WRITE_EX(str, str_len) write_func((str), (str_len))
|
1999-04-08 02:10:10 +08:00
|
|
|
#define ZEND_PUTS(str) zend_write((str), strlen((str)))
|
2009-02-18 18:55:08 +08:00
|
|
|
#define ZEND_PUTS_EX(str) write_func((str), strlen((str)))
|
2013-11-30 06:54:17 +08:00
|
|
|
#define ZEND_PUTC(c) zend_write(&(c), 1)
|
1999-04-08 02:10:10 +08:00
|
|
|
|
1999-04-23 11:32:33 +08:00
|
|
|
BEGIN_EXTERN_C()
|
2003-08-29 01:31:31 +08:00
|
|
|
extern ZEND_API int (*zend_printf)(const char *format, ...) ZEND_ATTRIBUTE_PTR_FORMAT(printf, 1, 2);
|
2000-03-26 03:10:07 +08:00
|
|
|
extern ZEND_API zend_write_func_t zend_write;
|
2008-08-16 03:47:33 +08:00
|
|
|
extern ZEND_API FILE *(*zend_fopen)(const char *filename, char **opened_path TSRMLS_DC);
|
1999-12-02 06:55:20 +08:00
|
|
|
extern ZEND_API void (*zend_block_interruptions)(void);
|
|
|
|
extern ZEND_API void (*zend_unblock_interruptions)(void);
|
2000-02-17 16:03:13 +08:00
|
|
|
extern ZEND_API void (*zend_ticks_function)(int ticks);
|
2003-08-29 01:31:31 +08:00
|
|
|
extern ZEND_API void (*zend_error_cb)(int type, const char *error_filename, const uint error_lineno, const char *format, va_list args) ZEND_ATTRIBUTE_PTR_FORMAT(printf, 4, 0);
|
2011-11-22 11:39:12 +08:00
|
|
|
extern ZEND_API void (*zend_on_timeout)(int seconds TSRMLS_DC);
|
2003-02-18 17:37:54 +08:00
|
|
|
extern ZEND_API int (*zend_stream_open_function)(const char *filename, zend_file_handle *handle TSRMLS_DC);
|
2003-08-31 17:35:54 +08:00
|
|
|
extern int (*zend_vspprintf)(char **pbuf, size_t max_len, const char *format, va_list ap);
|
2004-09-06 06:40:35 +08:00
|
|
|
extern ZEND_API char *(*zend_getenv)(char *name, size_t name_len TSRMLS_DC);
|
2008-03-05 21:34:12 +08:00
|
|
|
extern ZEND_API char *(*zend_resolve_path)(const char *filename, int filename_len TSRMLS_DC);
|
2000-04-19 23:08:06 +08:00
|
|
|
|
2003-08-29 00:41:20 +08:00
|
|
|
ZEND_API void zend_error(int type, const char *format, ...) ZEND_ATTRIBUTE_FORMAT(printf, 2, 3);
|
2000-04-19 23:08:06 +08:00
|
|
|
|
2008-08-13 01:20:25 +08:00
|
|
|
void zenderror(const char *error);
|
1999-04-08 02:10:10 +08:00
|
|
|
|
2002-03-13 03:41:02 +08:00
|
|
|
/* The following #define is used for code duality in PHP for Engine 1 & 2 */
|
2002-03-13 03:36:24 +08:00
|
|
|
#define ZEND_STANDARD_CLASS_DEF_PTR zend_standard_class_def
|
2002-03-12 18:08:47 +08:00
|
|
|
extern ZEND_API zend_class_entry *zend_standard_class_def;
|
2002-09-03 18:25:06 +08:00
|
|
|
extern ZEND_API zend_utility_values zend_uv;
|
1999-12-23 04:24:52 +08:00
|
|
|
extern ZEND_API zval zval_used_for_init;
|
1999-12-19 14:39:17 +08:00
|
|
|
|
1999-12-04 21:26:57 +08:00
|
|
|
END_EXTERN_C()
|
1999-04-08 02:10:10 +08:00
|
|
|
|
|
|
|
#define ZEND_UV(name) (zend_uv.name)
|
|
|
|
|
2011-06-03 05:16:50 +08:00
|
|
|
#ifndef ZEND_SIGNALS
|
1999-04-08 02:10:10 +08:00
|
|
|
#define HANDLE_BLOCK_INTERRUPTIONS() if (zend_block_interruptions) { zend_block_interruptions(); }
|
|
|
|
#define HANDLE_UNBLOCK_INTERRUPTIONS() if (zend_unblock_interruptions) { zend_unblock_interruptions(); }
|
2011-06-03 05:16:50 +08:00
|
|
|
#else
|
|
|
|
#include "zend_signal.h"
|
|
|
|
|
2012-01-04 16:25:06 +08:00
|
|
|
#define HANDLE_BLOCK_INTERRUPTIONS() ZEND_SIGNAL_BLOCK_INTERRUPUTIONS()
|
|
|
|
#define HANDLE_UNBLOCK_INTERRUPTIONS() ZEND_SIGNAL_UNBLOCK_INTERRUPTIONS()
|
2011-06-03 05:16:50 +08:00
|
|
|
#endif
|
1999-04-08 02:10:10 +08:00
|
|
|
|
2000-03-06 18:46:40 +08:00
|
|
|
BEGIN_EXTERN_C()
|
2011-09-13 21:29:35 +08:00
|
|
|
ZEND_API void zend_message_dispatcher(long message, const void *data TSRMLS_DC);
|
2000-03-06 18:46:40 +08:00
|
|
|
|
2008-08-13 01:20:25 +08:00
|
|
|
ZEND_API int zend_get_configuration_directive(const char *name, uint name_length, zval *contents);
|
2004-02-20 16:03:27 +08:00
|
|
|
END_EXTERN_C()
|
2000-03-06 03:50:10 +08:00
|
|
|
|
1999-04-08 02:10:10 +08:00
|
|
|
/* Messages for applications of Zend */
|
2000-06-13 00:07:15 +08:00
|
|
|
#define ZMSG_FAILED_INCLUDE_FOPEN 1L
|
|
|
|
#define ZMSG_FAILED_REQUIRE_FOPEN 2L
|
|
|
|
#define ZMSG_FAILED_HIGHLIGHT_FOPEN 3L
|
|
|
|
#define ZMSG_MEMORY_LEAK_DETECTED 4L
|
|
|
|
#define ZMSG_MEMORY_LEAK_REPEATED 5L
|
|
|
|
#define ZMSG_LOG_SCRIPT_NAME 6L
|
2003-08-19 06:31:11 +08:00
|
|
|
#define ZMSG_MEMORY_LEAKS_GRAND_TOTAL 7L
|
1999-04-08 02:10:10 +08:00
|
|
|
|
1999-07-10 04:43:59 +08:00
|
|
|
#define INIT_PZVAL(z) \
|
2007-11-03 03:40:39 +08:00
|
|
|
(z)->refcount__gc = 1; \
|
2007-10-07 13:22:07 +08:00
|
|
|
(z)->is_ref__gc = 0;
|
1999-07-10 04:43:59 +08:00
|
|
|
|
1999-12-19 14:39:17 +08:00
|
|
|
#define INIT_ZVAL(z) z = zval_used_for_init;
|
|
|
|
|
1999-12-20 02:54:40 +08:00
|
|
|
#define ALLOC_INIT_ZVAL(zp) \
|
1999-12-27 05:21:33 +08:00
|
|
|
ALLOC_ZVAL(zp); \
|
1999-12-20 02:54:40 +08:00
|
|
|
INIT_ZVAL(*zp);
|
|
|
|
|
1999-07-24 00:02:51 +08:00
|
|
|
#define MAKE_STD_ZVAL(zv) \
|
1999-12-27 05:21:33 +08:00
|
|
|
ALLOC_ZVAL(zv); \
|
1999-07-10 04:43:59 +08:00
|
|
|
INIT_PZVAL(zv);
|
|
|
|
|
2007-10-07 13:22:07 +08:00
|
|
|
#define PZVAL_IS_REF(z) Z_ISREF_P(z)
|
2000-02-17 00:00:02 +08:00
|
|
|
|
2010-04-20 19:16:39 +08:00
|
|
|
#define ZVAL_COPY_VALUE(z, v) \
|
|
|
|
do { \
|
|
|
|
(z)->value = (v)->value; \
|
|
|
|
Z_TYPE_P(z) = Z_TYPE_P(v); \
|
|
|
|
} while (0)
|
|
|
|
|
|
|
|
#define INIT_PZVAL_COPY(z, v) \
|
|
|
|
do { \
|
|
|
|
ZVAL_COPY_VALUE(z, v); \
|
|
|
|
Z_SET_REFCOUNT_P(z, 1); \
|
|
|
|
Z_UNSET_ISREF_P(z); \
|
|
|
|
} while (0)
|
|
|
|
|
|
|
|
#define SEPARATE_ZVAL(ppzv) \
|
|
|
|
do { \
|
|
|
|
if (Z_REFCOUNT_PP((ppzv)) > 1) { \
|
|
|
|
zval *new_zv; \
|
|
|
|
Z_DELREF_PP(ppzv); \
|
|
|
|
ALLOC_ZVAL(new_zv); \
|
|
|
|
INIT_PZVAL_COPY(new_zv, *(ppzv)); \
|
|
|
|
*(ppzv) = new_zv; \
|
|
|
|
zval_copy_ctor(new_zv); \
|
|
|
|
} \
|
|
|
|
} while (0)
|
1999-07-24 00:02:51 +08:00
|
|
|
|
2000-02-17 00:00:02 +08:00
|
|
|
#define SEPARATE_ZVAL_IF_NOT_REF(ppzv) \
|
|
|
|
if (!PZVAL_IS_REF(*ppzv)) { \
|
|
|
|
SEPARATE_ZVAL(ppzv); \
|
|
|
|
}
|
|
|
|
|
2000-08-04 16:11:54 +08:00
|
|
|
#define SEPARATE_ZVAL_TO_MAKE_IS_REF(ppzv) \
|
|
|
|
if (!PZVAL_IS_REF(*ppzv)) { \
|
|
|
|
SEPARATE_ZVAL(ppzv); \
|
2007-11-03 03:40:39 +08:00
|
|
|
Z_SET_ISREF_PP((ppzv)); \
|
2000-08-04 16:11:54 +08:00
|
|
|
}
|
2000-02-17 00:00:02 +08:00
|
|
|
|
1999-12-20 02:54:40 +08:00
|
|
|
#define COPY_PZVAL_TO_ZVAL(zv, pzv) \
|
|
|
|
(zv) = *(pzv); \
|
2007-10-07 13:22:07 +08:00
|
|
|
if (Z_REFCOUNT_P(pzv)>1) { \
|
1999-12-20 02:54:40 +08:00
|
|
|
zval_copy_ctor(&(zv)); \
|
2007-11-03 03:40:39 +08:00
|
|
|
Z_DELREF_P((pzv)); \
|
1999-12-21 00:05:36 +08:00
|
|
|
} else { \
|
2000-08-04 16:11:54 +08:00
|
|
|
FREE_ZVAL(pzv); \
|
1999-12-20 02:54:40 +08:00
|
|
|
} \
|
|
|
|
INIT_PZVAL(&(zv));
|
2009-12-08 09:57:37 +08:00
|
|
|
|
2010-04-20 19:16:39 +08:00
|
|
|
#define MAKE_COPY_ZVAL(ppzv, pzv) \
|
|
|
|
INIT_PZVAL_COPY(pzv, *(ppzv)); \
|
|
|
|
zval_copy_ctor((pzv));
|
1999-12-20 02:54:40 +08:00
|
|
|
|
2001-08-11 23:56:40 +08:00
|
|
|
#define REPLACE_ZVAL_VALUE(ppzv_dest, pzv_src, copy) { \
|
|
|
|
int is_ref, refcount; \
|
2000-11-20 20:35:08 +08:00
|
|
|
\
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(ppzv_dest); \
|
2007-10-07 13:22:07 +08:00
|
|
|
is_ref = Z_ISREF_PP(ppzv_dest); \
|
2007-11-03 03:40:39 +08:00
|
|
|
refcount = Z_REFCOUNT_PP(ppzv_dest); \
|
2000-11-20 20:35:08 +08:00
|
|
|
zval_dtor(*ppzv_dest); \
|
2010-04-20 19:16:39 +08:00
|
|
|
ZVAL_COPY_VALUE(*ppzv_dest, pzv_src); \
|
2001-08-11 23:56:40 +08:00
|
|
|
if (copy) { \
|
2000-11-20 20:35:08 +08:00
|
|
|
zval_copy_ctor(*ppzv_dest); \
|
|
|
|
} \
|
2007-11-03 03:40:39 +08:00
|
|
|
Z_SET_ISREF_TO_PP(ppzv_dest, is_ref); \
|
|
|
|
Z_SET_REFCOUNT_PP(ppzv_dest, refcount); \
|
2000-11-20 20:35:08 +08:00
|
|
|
}
|
|
|
|
|
2005-02-02 15:19:22 +08:00
|
|
|
#define SEPARATE_ARG_IF_REF(varptr) \
|
|
|
|
if (PZVAL_IS_REF(varptr)) { \
|
|
|
|
zval *original_var = varptr; \
|
|
|
|
ALLOC_ZVAL(varptr); \
|
2010-04-20 19:16:39 +08:00
|
|
|
INIT_PZVAL_COPY(varptr, original_var); \
|
2005-02-02 15:19:22 +08:00
|
|
|
zval_copy_ctor(varptr); \
|
|
|
|
} else { \
|
2007-10-07 13:22:07 +08:00
|
|
|
Z_ADDREF_P(varptr); \
|
2005-02-02 15:19:22 +08:00
|
|
|
}
|
|
|
|
|
2006-08-07 23:15:22 +08:00
|
|
|
#define READY_TO_DESTROY(zv) \
|
2007-10-07 13:22:07 +08:00
|
|
|
(Z_REFCOUNT_P(zv) == 1 && \
|
2006-08-07 23:15:22 +08:00
|
|
|
(Z_TYPE_P(zv) != IS_OBJECT || \
|
|
|
|
zend_objects_store_get_refcount(zv TSRMLS_CC) == 1))
|
|
|
|
|
2001-02-14 21:17:49 +08:00
|
|
|
#define ZEND_MAX_RESERVED_RESOURCES 4
|
1999-08-16 03:29:39 +08:00
|
|
|
|
2008-01-22 17:27:48 +08:00
|
|
|
#include "zend_gc.h"
|
2007-07-24 00:17:10 +08:00
|
|
|
#include "zend_operators.h"
|
2004-09-27 06:19:57 +08:00
|
|
|
#include "zend_variables.h"
|
2000-01-29 05:43:46 +08:00
|
|
|
|
2008-03-09 05:54:03 +08:00
|
|
|
typedef enum {
|
|
|
|
EH_NORMAL = 0,
|
|
|
|
EH_SUPPRESS,
|
|
|
|
EH_THROW
|
|
|
|
} zend_error_handling_t;
|
|
|
|
|
2008-08-09 01:47:31 +08:00
|
|
|
typedef struct {
|
|
|
|
zend_error_handling_t handling;
|
|
|
|
zend_class_entry *exception;
|
2008-08-12 01:19:20 +08:00
|
|
|
zval *user_handler;
|
2008-08-09 01:47:31 +08:00
|
|
|
} zend_error_handling;
|
|
|
|
|
|
|
|
ZEND_API void zend_save_error_handling(zend_error_handling *current TSRMLS_DC);
|
|
|
|
ZEND_API void zend_replace_error_handling(zend_error_handling_t error_handling, zend_class_entry *exception_class, zend_error_handling *current TSRMLS_DC);
|
2008-08-12 01:19:20 +08:00
|
|
|
ZEND_API void zend_restore_error_handling(zend_error_handling *saved TSRMLS_DC);
|
2008-08-09 01:47:31 +08:00
|
|
|
|
2011-01-17 04:39:22 +08:00
|
|
|
#define DEBUG_BACKTRACE_PROVIDE_OBJECT (1<<0)
|
|
|
|
#define DEBUG_BACKTRACE_IGNORE_ARGS (1<<1)
|
|
|
|
|
2000-07-03 07:54:19 +08:00
|
|
|
#endif /* ZEND_H */
|
1999-09-07 00:14:08 +08:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Local variables:
|
|
|
|
* tab-width: 4
|
|
|
|
* c-basic-offset: 4
|
2003-02-01 09:49:15 +08:00
|
|
|
* indent-tabs-mode: t
|
1999-09-07 00:14:08 +08:00
|
|
|
* End:
|
|
|
|
*/
|