mirror of
https://github.com/php/php-src.git
synced 2024-12-14 04:16:30 +08:00
880 lines
26 KiB
C
880 lines
26 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) 1998-2014 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: 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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/* $Id$ */
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#ifndef ZEND_H
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#define ZEND_H
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#define ZEND_VERSION "2.6.0"
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#define ZEND_ENGINE_2
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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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/*
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* general definitions
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*/
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#ifdef ZEND_WIN32
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# include "zend_config.w32.h"
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# define ZEND_PATHS_SEPARATOR ';'
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#elif defined(NETWARE)
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# include <zend_config.h>
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# define ZEND_PATHS_SEPARATOR ';'
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#elif defined(__riscos__)
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# include <zend_config.h>
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# define ZEND_PATHS_SEPARATOR ';'
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#else
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# include <zend_config.h>
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# define ZEND_PATHS_SEPARATOR ':'
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#endif
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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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/* all HAVE_XXX test have to be after the include of zend_config above */
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#include <stdio.h>
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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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#endif
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#ifdef HAVE_DLFCN_H
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# include <dlfcn.h>
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#endif
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#if defined(HAVE_LIBDL) && !defined(ZEND_WIN32)
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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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# 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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# elif defined(RTLD_DEEPBIND)
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# define DL_LOAD(libname) dlopen(libname, RTLD_LAZY | RTLD_GLOBAL | RTLD_DEEPBIND)
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# else
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# define DL_LOAD(libname) dlopen(libname, RTLD_LAZY | RTLD_GLOBAL)
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# endif
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# define DL_UNLOAD dlclose
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# if defined(DLSYM_NEEDS_UNDERSCORE)
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# define DL_FETCH_SYMBOL(h,s) dlsym((h), "_" s)
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# else
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# define DL_FETCH_SYMBOL dlsym
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# endif
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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
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#elif defined(ZEND_WIN32)
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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
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#else
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# define DL_HANDLE void *
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# define ZEND_EXTENSIONS_SUPPORT 0
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#endif
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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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/* AIX requires this to be the first thing in the file. */
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#ifndef __GNUC__
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# ifndef HAVE_ALLOCA_H
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# ifdef _AIX
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#pragma alloca
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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
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#endif
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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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/* GCC x.y.z supplies __GNUC__ = x and __GNUC_MINOR__ = y */
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#ifdef __GNUC__
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# define ZEND_GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
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#else
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# define ZEND_GCC_VERSION 0
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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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#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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#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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#if ZEND_GCC_VERSION >= 3001 && !defined(__INTEL_COMPILER)
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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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#if ZEND_GCC_VERSION >= 3001
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# define ZEND_ATTRIBUTE_DEPRECATED __attribute__((deprecated))
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#elif defined(ZEND_WIN32) && defined(_MSC_VER) && _MSC_VER >= 1300
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# define ZEND_ATTRIBUTE_DEPRECATED __declspec(deprecated)
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#else
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# define ZEND_ATTRIBUTE_DEPRECATED
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#endif
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#if defined(__GNUC__) && ZEND_GCC_VERSION >= 3004 && defined(__i386__)
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# define ZEND_FASTCALL __attribute__((fastcall))
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#elif defined(_MSC_VER) && defined(_M_IX86)
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# define ZEND_FASTCALL __fastcall
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#else
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# define ZEND_FASTCALL
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#endif
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#if defined(__GNUC__) && ZEND_GCC_VERSION >= 3004
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#else
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# define __restrict__
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#endif
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#define restrict __restrict__
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#if (HAVE_ALLOCA || (defined (__GNUC__) && __GNUC__ >= 2)) && !(defined(ZTS) && defined(NETWARE)) && !(defined(ZTS) && defined(HPUX)) && !defined(DARWIN)
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# define ZEND_ALLOCA_MAX_SIZE (32 * 1024)
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# define ALLOCA_FLAG(name) \
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zend_bool name;
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# define SET_ALLOCA_FLAG(name) \
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name = 1
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# define do_alloca_ex(size, limit, use_heap) \
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((use_heap = (UNEXPECTED((size) > (limit)))) ? emalloc(size) : alloca(size))
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# define do_alloca(size, use_heap) \
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do_alloca_ex(size, ZEND_ALLOCA_MAX_SIZE, use_heap)
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# define free_alloca(p, use_heap) \
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do { if (UNEXPECTED(use_heap)) efree(p); } while (0)
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#else
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# define ALLOCA_FLAG(name)
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# define SET_ALLOCA_FLAG(name)
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# define do_alloca(p, use_heap) emalloc(p)
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# define free_alloca(p, use_heap) efree(p)
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#endif
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#if ZEND_DEBUG
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#define ZEND_FILE_LINE_D const char *__zend_filename, const uint __zend_lineno
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#define ZEND_FILE_LINE_DC , ZEND_FILE_LINE_D
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#define ZEND_FILE_LINE_ORIG_D const char *__zend_orig_filename, const uint __zend_orig_lineno
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#define ZEND_FILE_LINE_ORIG_DC , ZEND_FILE_LINE_ORIG_D
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#define ZEND_FILE_LINE_RELAY_C __zend_filename, __zend_lineno
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#define ZEND_FILE_LINE_RELAY_CC , ZEND_FILE_LINE_RELAY_C
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#define ZEND_FILE_LINE_C __FILE__, __LINE__
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#define ZEND_FILE_LINE_CC , ZEND_FILE_LINE_C
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#define ZEND_FILE_LINE_EMPTY_C NULL, 0
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#define ZEND_FILE_LINE_EMPTY_CC , ZEND_FILE_LINE_EMPTY_C
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#define ZEND_FILE_LINE_ORIG_RELAY_C __zend_orig_filename, __zend_orig_lineno
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#define ZEND_FILE_LINE_ORIG_RELAY_CC , ZEND_FILE_LINE_ORIG_RELAY_C
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#define ZEND_ASSERT(c) assert(c)
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#else
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#define ZEND_FILE_LINE_D
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#define ZEND_FILE_LINE_DC
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#define ZEND_FILE_LINE_ORIG_D
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#define ZEND_FILE_LINE_ORIG_DC
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#define ZEND_FILE_LINE_RELAY_C
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#define ZEND_FILE_LINE_RELAY_CC
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#define ZEND_FILE_LINE_C
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#define ZEND_FILE_LINE_CC
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#define ZEND_FILE_LINE_EMPTY_C
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#define ZEND_FILE_LINE_EMPTY_CC
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#define ZEND_FILE_LINE_ORIG_RELAY_C
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#define ZEND_FILE_LINE_ORIG_RELAY_CC
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#define ZEND_ASSERT(c)
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#endif /* ZEND_DEBUG */
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#ifdef ZTS
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#define ZTS_V 1
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#else
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#define ZTS_V 0
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#endif
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#include "zend_errors.h"
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#include "zend_alloc.h"
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#include "zend_types.h"
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#include "zend_string.h"
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#ifdef HAVE_LIMITS_H
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# include <limits.h>
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#endif
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#ifndef LONG_MAX
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#define LONG_MAX 2147483647L
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#endif
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#ifndef LONG_MIN
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#define LONG_MIN (- LONG_MAX - 1)
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#endif
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#if SIZEOF_LONG == 4
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#define MAX_LENGTH_OF_LONG 11
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static const char long_min_digits[] = "2147483648";
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#elif SIZEOF_LONG == 8
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#define MAX_LENGTH_OF_LONG 20
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static const char long_min_digits[] = "9223372036854775808";
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#else
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#error "Unknown SIZEOF_LONG"
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#endif
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#define MAX_LENGTH_OF_DOUBLE 32
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typedef enum {
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SUCCESS = 0,
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FAILURE = -1, /* this MUST stay a negative number, or it may affect functions! */
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} ZEND_RESULT_CODE;
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#include "zend_hash.h"
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#include "zend_ts_hash.h"
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#include "zend_llist.h"
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#define INTERNAL_FUNCTION_PARAMETERS int ht, zval *return_value, zval **return_value_ptr, zval *this_ptr, int return_value_used TSRMLS_DC
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#define INTERNAL_FUNCTION_PARAM_PASSTHRU ht, return_value, return_value_ptr, this_ptr, return_value_used TSRMLS_CC
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#if defined(__GNUC__) && __GNUC__ >= 3 && !defined(__INTEL_COMPILER) && !defined(DARWIN) && !defined(__hpux) && !defined(_AIX) && !defined(__osf__)
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void zend_error_noreturn(int type, const char *format, ...) __attribute__ ((noreturn));
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#else
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# define zend_error_noreturn zend_error
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#endif
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/*
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* zval
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*/
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typedef struct _zend_class_entry zend_class_entry;
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typedef struct _zend_guard {
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zend_bool in_get;
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zend_bool in_set;
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zend_bool in_unset;
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zend_bool in_isset;
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zend_bool dummy; /* sizeof(zend_guard) must not be equal to sizeof(void*) */
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} zend_guard;
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typedef struct _zend_object {
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zend_class_entry *ce;
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HashTable *properties;
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zval **properties_table;
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HashTable *guards; /* protects from __get/__set ... recursion */
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} zend_object;
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#include "zend_object_handlers.h"
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#include "zend_ast.h"
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typedef union _zvalue_value {
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long lval; /* long value */
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double dval; /* double value */
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struct {
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char *val;
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int len;
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} str;
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HashTable *ht; /* hash table value */
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zend_object_value obj;
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zend_ast *ast;
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} zvalue_value;
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struct _zval_struct {
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/* Variable information */
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zvalue_value value; /* value */
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zend_uint refcount__gc;
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zend_uchar type; /* active type */
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zend_uchar is_ref__gc;
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};
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#define Z_REFCOUNT_PP(ppz) Z_REFCOUNT_P(*(ppz))
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#define Z_SET_REFCOUNT_PP(ppz, rc) Z_SET_REFCOUNT_P(*(ppz), rc)
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#define Z_ADDREF_PP(ppz) Z_ADDREF_P(*(ppz))
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#define Z_DELREF_PP(ppz) Z_DELREF_P(*(ppz))
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#define Z_ISREF_PP(ppz) Z_ISREF_P(*(ppz))
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#define Z_SET_ISREF_PP(ppz) Z_SET_ISREF_P(*(ppz))
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#define Z_UNSET_ISREF_PP(ppz) Z_UNSET_ISREF_P(*(ppz))
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#define Z_SET_ISREF_TO_PP(ppz, isref) Z_SET_ISREF_TO_P(*(ppz), isref)
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#define Z_REFCOUNT_P(pz) zval_refcount_p(pz)
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#define Z_SET_REFCOUNT_P(pz, rc) zval_set_refcount_p(pz, rc)
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#define Z_ADDREF_P(pz) zval_addref_p(pz)
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#define Z_DELREF_P(pz) zval_delref_p(pz)
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#define Z_ISREF_P(pz) zval_isref_p(pz)
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#define Z_SET_ISREF_P(pz) zval_set_isref_p(pz)
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#define Z_UNSET_ISREF_P(pz) zval_unset_isref_p(pz)
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#define Z_SET_ISREF_TO_P(pz, isref) zval_set_isref_to_p(pz, isref)
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#define Z_REFCOUNT(z) Z_REFCOUNT_P(&(z))
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#define Z_SET_REFCOUNT(z, rc) Z_SET_REFCOUNT_P(&(z), rc)
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#define Z_ADDREF(z) Z_ADDREF_P(&(z))
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#define Z_DELREF(z) Z_DELREF_P(&(z))
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#define Z_ISREF(z) Z_ISREF_P(&(z))
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#define Z_SET_ISREF(z) Z_SET_ISREF_P(&(z))
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#define Z_UNSET_ISREF(z) Z_UNSET_ISREF_P(&(z))
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#define Z_SET_ISREF_TO(z, isref) Z_SET_ISREF_TO_P(&(z), isref)
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#if ZEND_DEBUG
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#define zend_always_inline inline
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#define zend_never_inline
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#else
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#if defined(__GNUC__)
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#if __GNUC__ >= 3
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#define zend_always_inline inline __attribute__((always_inline))
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#define zend_never_inline __attribute__((noinline))
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#else
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#define zend_always_inline inline
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#define zend_never_inline
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#endif
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#elif defined(_MSC_VER)
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#define zend_always_inline __forceinline
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#define zend_never_inline
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#else
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#define zend_always_inline inline
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#define zend_never_inline
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#endif
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#endif /* ZEND_DEBUG */
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#if (defined (__GNUC__) && __GNUC__ > 2 ) && !defined(DARWIN) && !defined(__hpux) && !defined(_AIX)
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# define EXPECTED(condition) __builtin_expect(condition, 1)
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# define UNEXPECTED(condition) __builtin_expect(condition, 0)
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#else
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# define EXPECTED(condition) (condition)
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# define UNEXPECTED(condition) (condition)
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#endif
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static zend_always_inline zend_uint zval_refcount_p(zval* pz) {
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return pz->refcount__gc;
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}
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static zend_always_inline zend_uint zval_set_refcount_p(zval* pz, zend_uint rc) {
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return pz->refcount__gc = rc;
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}
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static zend_always_inline zend_uint zval_addref_p(zval* pz) {
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return ++pz->refcount__gc;
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}
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static zend_always_inline zend_uint zval_delref_p(zval* pz) {
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return --pz->refcount__gc;
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}
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static zend_always_inline zend_bool zval_isref_p(zval* pz) {
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return pz->is_ref__gc;
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}
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static zend_always_inline zend_bool zval_set_isref_p(zval* pz) {
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return pz->is_ref__gc = 1;
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}
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static zend_always_inline zend_bool zval_unset_isref_p(zval* pz) {
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return pz->is_ref__gc = 0;
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}
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static zend_always_inline zend_bool zval_set_isref_to_p(zval* pz, zend_bool isref) {
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return pz->is_ref__gc = isref;
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}
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/* excpt.h on Digital Unix 4.0 defines function_table */
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#undef function_table
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/* A lot of stuff needs shifiting around in order to include zend_compile.h here */
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union _zend_function;
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#include "zend_iterators.h"
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|
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struct _zend_serialize_data;
|
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struct _zend_unserialize_data;
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typedef struct _zend_serialize_data zend_serialize_data;
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typedef struct _zend_unserialize_data zend_unserialize_data;
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|
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struct _zend_trait_method_reference {
|
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const char* method_name;
|
|
unsigned int mname_len;
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|
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zend_class_entry *ce;
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|
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const char* class_name;
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|
unsigned int cname_len;
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};
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|
typedef struct _zend_trait_method_reference zend_trait_method_reference;
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|
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struct _zend_trait_precedence {
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zend_trait_method_reference *trait_method;
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|
|
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
|
|
*/
|
|
const char* alias;
|
|
unsigned int alias_len;
|
|
|
|
/**
|
|
* modifiers to be set on trait method
|
|
*/
|
|
zend_uint modifiers;
|
|
};
|
|
typedef struct _zend_trait_alias zend_trait_alias;
|
|
|
|
struct _zend_class_entry {
|
|
char type;
|
|
const char *name;
|
|
zend_uint name_length;
|
|
struct _zend_class_entry *parent;
|
|
int refcount;
|
|
zend_uint ce_flags;
|
|
|
|
HashTable function_table;
|
|
HashTable properties_info;
|
|
zval **default_properties_table;
|
|
zval **default_static_members_table;
|
|
zval **static_members_table;
|
|
HashTable constants_table;
|
|
int default_properties_count;
|
|
int default_static_members_count;
|
|
|
|
union _zend_function *constructor;
|
|
union _zend_function *destructor;
|
|
union _zend_function *clone;
|
|
union _zend_function *__get;
|
|
union _zend_function *__set;
|
|
union _zend_function *__unset;
|
|
union _zend_function *__isset;
|
|
union _zend_function *__call;
|
|
union _zend_function *__callstatic;
|
|
union _zend_function *__tostring;
|
|
union _zend_function *__debugInfo;
|
|
union _zend_function *serialize_func;
|
|
union _zend_function *unserialize_func;
|
|
|
|
zend_class_iterator_funcs iterator_funcs;
|
|
|
|
/* handlers */
|
|
zend_object_value (*create_object)(zend_class_entry *class_type TSRMLS_DC);
|
|
zend_object_iterator *(*get_iterator)(zend_class_entry *ce, zval *object, int by_ref TSRMLS_DC);
|
|
int (*interface_gets_implemented)(zend_class_entry *iface, zend_class_entry *class_type TSRMLS_DC); /* a class implements this interface */
|
|
union _zend_function *(*get_static_method)(zend_class_entry *ce, char* method, int method_len TSRMLS_DC);
|
|
|
|
/* serializer callbacks */
|
|
int (*serialize)(zval *object, unsigned char **buffer, zend_uint *buf_len, zend_serialize_data *data TSRMLS_DC);
|
|
int (*unserialize)(zval **object, zend_class_entry *ce, const unsigned char *buf, zend_uint buf_len, zend_unserialize_data *data TSRMLS_DC);
|
|
|
|
zend_class_entry **interfaces;
|
|
zend_uint num_interfaces;
|
|
|
|
zend_class_entry **traits;
|
|
zend_uint num_traits;
|
|
zend_trait_alias **trait_aliases;
|
|
zend_trait_precedence **trait_precedences;
|
|
|
|
union {
|
|
struct {
|
|
const char *filename;
|
|
zend_uint line_start;
|
|
zend_uint line_end;
|
|
const char *doc_comment;
|
|
zend_uint doc_comment_len;
|
|
} user;
|
|
struct {
|
|
const struct _zend_function_entry *builtin_functions;
|
|
struct _zend_module_entry *module;
|
|
} internal;
|
|
} info;
|
|
};
|
|
|
|
#include "zend_stream.h"
|
|
typedef struct _zend_utility_functions {
|
|
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);
|
|
int (*write_function)(const char *str, uint str_length);
|
|
FILE *(*fopen_function)(const char *filename, char **opened_path TSRMLS_DC);
|
|
void (*message_handler)(long message, const void *data TSRMLS_DC);
|
|
void (*block_interruptions)(void);
|
|
void (*unblock_interruptions)(void);
|
|
int (*get_configuration_directive)(const char *name, uint name_length, zval *contents);
|
|
void (*ticks_function)(int ticks);
|
|
void (*on_timeout)(int seconds TSRMLS_DC);
|
|
int (*stream_open_function)(const char *filename, zend_file_handle *handle TSRMLS_DC);
|
|
int (*vspprintf_function)(char **pbuf, size_t max_len, const char *format, va_list ap);
|
|
char *(*getenv_function)(char *name, size_t name_len TSRMLS_DC);
|
|
char *(*resolve_path_function)(const char *filename, int filename_len TSRMLS_DC);
|
|
} zend_utility_functions;
|
|
|
|
typedef struct _zend_utility_values {
|
|
char *import_use_extension;
|
|
uint import_use_extension_length;
|
|
zend_bool html_errors;
|
|
} zend_utility_values;
|
|
|
|
typedef int (*zend_write_func_t)(const char *str, uint str_length);
|
|
|
|
#undef MIN
|
|
#undef MAX
|
|
#define MAX(a, b) (((a)>(b))?(a):(b))
|
|
#define MIN(a, b) (((a)<(b))?(a):(b))
|
|
#define ZEND_STRL(str) (str), (sizeof(str)-1)
|
|
#define ZEND_STRS(str) (str), (sizeof(str))
|
|
#define ZEND_NORMALIZE_BOOL(n) \
|
|
((n) ? (((n)>0) ? 1 : -1) : 0)
|
|
#define ZEND_TRUTH(x) ((x) ? 1 : 0)
|
|
#define ZEND_LOG_XOR(a, b) (ZEND_TRUTH(a) ^ ZEND_TRUTH(b))
|
|
|
|
/* data types */
|
|
/* All data types <= IS_BOOL have their constructor/destructors skipped */
|
|
#define IS_NULL 0
|
|
#define IS_LONG 1
|
|
#define IS_DOUBLE 2
|
|
#define IS_BOOL 3
|
|
#define IS_ARRAY 4
|
|
#define IS_OBJECT 5
|
|
#define IS_STRING 6
|
|
#define IS_RESOURCE 7
|
|
#define IS_CONSTANT 8
|
|
#define IS_CONSTANT_AST 9
|
|
#define IS_CALLABLE 10
|
|
|
|
#define IS_CONSTANT_TYPE_MASK 0x00f
|
|
#define IS_CONSTANT_UNQUALIFIED 0x010
|
|
#define IS_LEXICAL_VAR 0x020
|
|
#define IS_LEXICAL_REF 0x040
|
|
#define IS_CONSTANT_IN_NAMESPACE 0x100
|
|
|
|
#define IS_CONSTANT_TYPE(type) (((type) & IS_CONSTANT_TYPE_MASK) >= IS_CONSTANT && ((type) & IS_CONSTANT_TYPE_MASK) <= IS_CONSTANT_AST)
|
|
|
|
/* overloaded elements data types */
|
|
#define OE_IS_ARRAY (1<<0)
|
|
#define OE_IS_OBJECT (1<<1)
|
|
#define OE_IS_METHOD (1<<2)
|
|
|
|
int zend_startup(zend_utility_functions *utility_functions, char **extensions TSRMLS_DC);
|
|
void zend_shutdown(TSRMLS_D);
|
|
void zend_register_standard_ini_entries(TSRMLS_D);
|
|
void zend_post_startup(TSRMLS_D);
|
|
void zend_set_utility_values(zend_utility_values *utility_values);
|
|
|
|
BEGIN_EXTERN_C()
|
|
ZEND_API void _zend_bailout(char *filename, uint lineno);
|
|
END_EXTERN_C()
|
|
|
|
#define zend_bailout() _zend_bailout(__FILE__, __LINE__)
|
|
|
|
#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
|
|
|
|
#define zend_try \
|
|
{ \
|
|
JMP_BUF *__orig_bailout = EG(bailout); \
|
|
JMP_BUF __bailout; \
|
|
\
|
|
EG(bailout) = &__bailout; \
|
|
if (SETJMP(__bailout)==0) {
|
|
#define zend_catch \
|
|
} else { \
|
|
EG(bailout) = __orig_bailout;
|
|
#define zend_end_try() \
|
|
} \
|
|
EG(bailout) = __orig_bailout; \
|
|
}
|
|
#define zend_first_try EG(bailout)=NULL; zend_try
|
|
|
|
BEGIN_EXTERN_C()
|
|
ZEND_API char *get_zend_version(void);
|
|
ZEND_API void zend_make_printable_zval(zval *expr, zval *expr_copy, int *use_copy);
|
|
ZEND_API int zend_print_zval(zval *expr, int indent);
|
|
ZEND_API int zend_print_zval_ex(zend_write_func_t write_func, zval *expr, int indent);
|
|
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);
|
|
ZEND_API void zend_output_debug_string(zend_bool trigger_break, const char *format, ...) ZEND_ATTRIBUTE_FORMAT(printf, 2, 3);
|
|
END_EXTERN_C()
|
|
|
|
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()
|
|
|
|
#if ZEND_DEBUG
|
|
#define Z_DBG(expr) (expr)
|
|
#else
|
|
#define Z_DBG(expr)
|
|
#endif
|
|
|
|
BEGIN_EXTERN_C()
|
|
ZEND_API void free_estring(char **str_p);
|
|
END_EXTERN_C()
|
|
|
|
/* FIXME: Check if we can save if (ptr) too */
|
|
|
|
#define STR_FREE(ptr) if (ptr) { str_efree(ptr); }
|
|
#define STR_FREE_REL(ptr) if (ptr) { str_efree_rel(ptr); }
|
|
|
|
#ifndef ZTS
|
|
#define STR_EMPTY_ALLOC() CG(interned_empty_string)? CG(interned_empty_string) : estrndup("", sizeof("")-1)
|
|
#else
|
|
#define STR_EMPTY_ALLOC() estrndup("", sizeof("")-1)
|
|
#endif
|
|
|
|
#define STR_REALLOC(ptr, size) \
|
|
ptr = (char *) erealloc(ptr, size);
|
|
|
|
/* output support */
|
|
#define ZEND_WRITE(str, str_len) zend_write((str), (str_len))
|
|
#define ZEND_WRITE_EX(str, str_len) write_func((str), (str_len))
|
|
#define ZEND_PUTS(str) zend_write((str), strlen((str)))
|
|
#define ZEND_PUTS_EX(str) write_func((str), strlen((str)))
|
|
#define ZEND_PUTC(c) zend_write(&(c), 1)
|
|
|
|
BEGIN_EXTERN_C()
|
|
extern ZEND_API int (*zend_printf)(const char *format, ...) ZEND_ATTRIBUTE_PTR_FORMAT(printf, 1, 2);
|
|
extern ZEND_API zend_write_func_t zend_write;
|
|
extern ZEND_API FILE *(*zend_fopen)(const char *filename, char **opened_path TSRMLS_DC);
|
|
extern ZEND_API void (*zend_block_interruptions)(void);
|
|
extern ZEND_API void (*zend_unblock_interruptions)(void);
|
|
extern ZEND_API void (*zend_ticks_function)(int ticks);
|
|
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);
|
|
extern ZEND_API void (*zend_on_timeout)(int seconds TSRMLS_DC);
|
|
extern ZEND_API int (*zend_stream_open_function)(const char *filename, zend_file_handle *handle TSRMLS_DC);
|
|
extern int (*zend_vspprintf)(char **pbuf, size_t max_len, const char *format, va_list ap);
|
|
extern ZEND_API char *(*zend_getenv)(char *name, size_t name_len TSRMLS_DC);
|
|
extern ZEND_API char *(*zend_resolve_path)(const char *filename, int filename_len TSRMLS_DC);
|
|
|
|
ZEND_API void zend_error(int type, const char *format, ...) ZEND_ATTRIBUTE_FORMAT(printf, 2, 3);
|
|
|
|
void zenderror(const char *error);
|
|
|
|
/* The following #define is used for code duality in PHP for Engine 1 & 2 */
|
|
#define ZEND_STANDARD_CLASS_DEF_PTR zend_standard_class_def
|
|
extern ZEND_API zend_class_entry *zend_standard_class_def;
|
|
extern ZEND_API zend_utility_values zend_uv;
|
|
extern ZEND_API zval zval_used_for_init;
|
|
|
|
END_EXTERN_C()
|
|
|
|
#define ZEND_UV(name) (zend_uv.name)
|
|
|
|
#ifndef ZEND_SIGNALS
|
|
#define HANDLE_BLOCK_INTERRUPTIONS() if (zend_block_interruptions) { zend_block_interruptions(); }
|
|
#define HANDLE_UNBLOCK_INTERRUPTIONS() if (zend_unblock_interruptions) { zend_unblock_interruptions(); }
|
|
#else
|
|
#include "zend_signal.h"
|
|
|
|
#define HANDLE_BLOCK_INTERRUPTIONS() ZEND_SIGNAL_BLOCK_INTERRUPUTIONS()
|
|
#define HANDLE_UNBLOCK_INTERRUPTIONS() ZEND_SIGNAL_UNBLOCK_INTERRUPTIONS()
|
|
#endif
|
|
|
|
BEGIN_EXTERN_C()
|
|
ZEND_API void zend_message_dispatcher(long message, const void *data TSRMLS_DC);
|
|
|
|
ZEND_API int zend_get_configuration_directive(const char *name, uint name_length, zval *contents);
|
|
END_EXTERN_C()
|
|
|
|
/* Messages for applications of Zend */
|
|
#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
|
|
#define ZMSG_MEMORY_LEAKS_GRAND_TOTAL 7L
|
|
|
|
#define INIT_PZVAL(z) \
|
|
(z)->refcount__gc = 1; \
|
|
(z)->is_ref__gc = 0;
|
|
|
|
#define INIT_ZVAL(z) z = zval_used_for_init;
|
|
|
|
#define ALLOC_INIT_ZVAL(zp) \
|
|
ALLOC_ZVAL(zp); \
|
|
INIT_ZVAL(*zp);
|
|
|
|
#define MAKE_STD_ZVAL(zv) \
|
|
ALLOC_ZVAL(zv); \
|
|
INIT_PZVAL(zv);
|
|
|
|
#define PZVAL_IS_REF(z) Z_ISREF_P(z)
|
|
|
|
#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)
|
|
|
|
#define SEPARATE_ZVAL_IF_NOT_REF(ppzv) \
|
|
if (!PZVAL_IS_REF(*ppzv)) { \
|
|
SEPARATE_ZVAL(ppzv); \
|
|
}
|
|
|
|
#define SEPARATE_ZVAL_TO_MAKE_IS_REF(ppzv) \
|
|
if (!PZVAL_IS_REF(*ppzv)) { \
|
|
SEPARATE_ZVAL(ppzv); \
|
|
Z_SET_ISREF_PP((ppzv)); \
|
|
}
|
|
|
|
#define COPY_PZVAL_TO_ZVAL(zv, pzv) \
|
|
(zv) = *(pzv); \
|
|
if (Z_REFCOUNT_P(pzv)>1) { \
|
|
zval_copy_ctor(&(zv)); \
|
|
Z_DELREF_P((pzv)); \
|
|
} else { \
|
|
FREE_ZVAL(pzv); \
|
|
} \
|
|
INIT_PZVAL(&(zv));
|
|
|
|
#define MAKE_COPY_ZVAL(ppzv, pzv) \
|
|
INIT_PZVAL_COPY(pzv, *(ppzv)); \
|
|
zval_copy_ctor((pzv));
|
|
|
|
#define REPLACE_ZVAL_VALUE(ppzv_dest, pzv_src, copy) { \
|
|
int is_ref, refcount; \
|
|
\
|
|
SEPARATE_ZVAL_IF_NOT_REF(ppzv_dest); \
|
|
is_ref = Z_ISREF_PP(ppzv_dest); \
|
|
refcount = Z_REFCOUNT_PP(ppzv_dest); \
|
|
zval_dtor(*ppzv_dest); \
|
|
ZVAL_COPY_VALUE(*ppzv_dest, pzv_src); \
|
|
if (copy) { \
|
|
zval_copy_ctor(*ppzv_dest); \
|
|
} \
|
|
Z_SET_ISREF_TO_PP(ppzv_dest, is_ref); \
|
|
Z_SET_REFCOUNT_PP(ppzv_dest, refcount); \
|
|
}
|
|
|
|
#define SEPARATE_ARG_IF_REF(varptr) \
|
|
if (PZVAL_IS_REF(varptr)) { \
|
|
zval *original_var = varptr; \
|
|
ALLOC_ZVAL(varptr); \
|
|
INIT_PZVAL_COPY(varptr, original_var); \
|
|
zval_copy_ctor(varptr); \
|
|
} else { \
|
|
Z_ADDREF_P(varptr); \
|
|
}
|
|
|
|
#define READY_TO_DESTROY(zv) \
|
|
(Z_REFCOUNT_P(zv) == 1 && \
|
|
(Z_TYPE_P(zv) != IS_OBJECT || \
|
|
zend_objects_store_get_refcount(zv TSRMLS_CC) == 1))
|
|
|
|
#define ZEND_MAX_RESERVED_RESOURCES 4
|
|
|
|
#include "zend_gc.h"
|
|
#include "zend_operators.h"
|
|
#include "zend_variables.h"
|
|
|
|
typedef enum {
|
|
EH_NORMAL = 0,
|
|
EH_SUPPRESS,
|
|
EH_THROW
|
|
} zend_error_handling_t;
|
|
|
|
typedef struct {
|
|
zend_error_handling_t handling;
|
|
zend_class_entry *exception;
|
|
zval *user_handler;
|
|
} 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);
|
|
ZEND_API void zend_restore_error_handling(zend_error_handling *saved TSRMLS_DC);
|
|
|
|
#define DEBUG_BACKTRACE_PROVIDE_OBJECT (1<<0)
|
|
#define DEBUG_BACKTRACE_IGNORE_ARGS (1<<1)
|
|
|
|
#endif /* ZEND_H */
|
|
|
|
/*
|
|
* Local variables:
|
|
* tab-width: 4
|
|
* c-basic-offset: 4
|
|
* indent-tabs-mode: t
|
|
* End:
|
|
*/
|