mirror of
https://github.com/php/php-src.git
synced 2024-09-26 20:37:29 +00:00
27f38798a1
This API is experemental. It may be changed or removed. It should be used only for really often used functions. (Keep the original parsing code and wrap usage with #ifndef FAST_ZPP)
858 lines
26 KiB
C
858 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 "2.7.0-dev"
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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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/* 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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#if ZEND_DEBUG
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# define EMPTY_SWITCH_DEFAULT_CASE() default: ZEND_ASSERT(0); break;
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#elif defined(ZEND_WIN32)
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# define EMPTY_SWITCH_DEFAULT_CASE() default: __assume(0); 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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#include <assert.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 >= 4003
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# define ZEND_ATTRIBUTE_UNUSED __attribute__((unused))
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# define ZEND_ATTRIBUTE_UNUSED_LABEL __attribute__((cold, unused));
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#else
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# define ZEND_ATTRIBUTE_UNUSED
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# define ZEND_ATTRIBUTE_UNUSED_LABEL
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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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#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_llist.h"
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#define INTERNAL_FUNCTION_PARAMETERS zend_uint param_count, zval *return_value TSRMLS_DC
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#define INTERNAL_FUNCTION_PARAM_PASSTHRU param_count, return_value TSRMLS_CC
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#define USED_RET() \
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(!EG(current_execute_data) || \
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!EG(current_execute_data)->prev_execute_data || \
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!ZEND_USER_CODE(EG(current_execute_data)->prev_execute_data->func->common.type) || \
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!(EG(current_execute_data)->prev_execute_data->opline->result_type & EXT_TYPE_UNUSED))
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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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#include "zend_object_handlers.h"
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#include "zend_ast.h"
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/* overloaded elements data types */
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#define OE_IS_ARRAY (1<<0)
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#define OE_IS_OBJECT (1<<1)
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#define OE_IS_METHOD (1<<2)
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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_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_TRY_ADDREF_P(pz) do { \
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if (Z_REFCOUNTED_P((pz))) { \
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Z_ADDREF_P((pz)); \
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} \
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} while (0)
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#define Z_TRY_DELREF_P(pz) do { \
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if (Z_REFCOUNTED_P((pz))) { \
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Z_DELREF_P((pz)); \
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} \
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} while (0)
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#define Z_TRY_ADDREF(z) Z_TRY_ADDREF_P(&(z))
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#define Z_TRY_DELREF(z) Z_TRY_DELREF_P(&(z))
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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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#ifndef XtOffsetOf
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# if defined(CRAY) || (defined(__ARMCC_VERSION) && !defined(LINUX))
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# ifdef __STDC__
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# define XtOffset(p_type, field) _Offsetof(p_type, field)
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# else
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# ifdef CRAY2
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# define XtOffset(p_type, field) \
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(sizeof(int)*((unsigned int)&(((p_type)NULL)->field)))
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# else /* !CRAY2 */
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# define XtOffset(p_type, field) ((unsigned int)&(((p_type)NULL)->field))
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# endif /* !CRAY2 */
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# endif /* __STDC__ */
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# else /* ! (CRAY || __arm) */
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# define XtOffset(p_type, field) \
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((long) (((char *) (&(((p_type)NULL)->field))) - ((char *) NULL)))
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|
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# endif /* !CRAY */
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|
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# ifdef offsetof
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# define XtOffsetOf(s_type, field) offsetof(s_type, field)
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# else
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# define XtOffsetOf(s_type, field) XtOffset(s_type*, field)
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# endif
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|
|
#endif
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|
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#include "zend_string.h"
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|
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static zend_always_inline zend_uint zval_refcount_p(zval* pz) {
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ZEND_ASSERT(Z_REFCOUNTED_P(pz) || Z_IMMUTABLE_P(pz));
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return GC_REFCOUNT(Z_COUNTED_P(pz));
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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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ZEND_ASSERT(Z_REFCOUNTED_P(pz));
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return GC_REFCOUNT(Z_COUNTED_P(pz)) = rc;
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}
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static zend_always_inline zend_uint zval_addref_p(zval* pz) {
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ZEND_ASSERT(Z_REFCOUNTED_P(pz));
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return ++GC_REFCOUNT(Z_COUNTED_P(pz));
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}
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static zend_always_inline zend_uint zval_delref_p(zval* pz) {
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ZEND_ASSERT(Z_REFCOUNTED_P(pz));
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return --GC_REFCOUNT(Z_COUNTED_P(pz));
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}
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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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|
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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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|
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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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|
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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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zend_string *method_name;
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zend_class_entry *ce;
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zend_string *class_name;
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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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union {
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zend_class_entry *ce;
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zend_string *class_name;
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} *exclude_from_classes;
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};
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typedef struct _zend_trait_precedence zend_trait_precedence;
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|
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struct _zend_trait_alias {
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zend_trait_method_reference *trait_method;
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|
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/**
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* name for method to be added
|
|
*/
|
|
zend_string *alias;
|
|
|
|
/**
|
|
* modifiers to be set on trait method
|
|
*/
|
|
zend_uint modifiers;
|
|
};
|
|
typedef struct _zend_trait_alias zend_trait_alias;
|
|
|
|
struct _zend_class_entry {
|
|
char type;
|
|
zend_string *name;
|
|
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* (*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, zend_string* method 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 {
|
|
zend_string *filename;
|
|
zend_uint line_start;
|
|
zend_uint line_end;
|
|
zend_string *doc_comment;
|
|
} 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 TSRMLS_DC);
|
|
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);
|
|
zend_string *(*vstrpprintf_function)(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))
|
|
|
|
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 int zend_make_printable_zval(zval *expr, zval *expr_copy);
|
|
ZEND_API int zend_print_zval(zval *expr, int indent TSRMLS_DC);
|
|
ZEND_API int zend_print_zval_ex(zend_write_func_t write_func, zval *expr, int indent TSRMLS_DC);
|
|
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);
|
|
ZEND_API void free_string_zval(zval *zv);
|
|
END_EXTERN_C()
|
|
|
|
/* 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 TSRMLS_DC);
|
|
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_string *(*zend_vstrpprintf)(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 ZVAL_COPY_VALUE(z, v) \
|
|
do { \
|
|
zval *_z1 = (z); \
|
|
zval *_z2 = (v); \
|
|
(_z1)->value = (_z2)->value; \
|
|
Z_TYPE_INFO_P(_z1) = Z_TYPE_INFO_P(_z2); \
|
|
} while (0)
|
|
|
|
#define ZVAL_COPY(z, v) \
|
|
do { \
|
|
zval *__z1 = (z); \
|
|
zval *__z2 = (v); \
|
|
ZVAL_COPY_VALUE(__z1, __z2); \
|
|
if (Z_OPT_REFCOUNTED_P(__z1)) { \
|
|
Z_ADDREF_P(__z1); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define ZVAL_DUP(z, v) \
|
|
do { \
|
|
zval *__z1 = (z); \
|
|
zval *__z2 = (v); \
|
|
ZVAL_COPY_VALUE(__z1, __z2); \
|
|
zval_opt_copy_ctor(__z1); \
|
|
} while (0)
|
|
|
|
#define ZVAL_DEREF(z) do { \
|
|
if (UNEXPECTED(Z_ISREF_P(z))) { \
|
|
(z) = Z_REFVAL_P(z); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define ZVAL_MAKE_REF(zv) do { \
|
|
zval *__zv = (zv); \
|
|
if (!Z_ISREF_P(__zv)) { \
|
|
ZVAL_NEW_REF(__zv, __zv); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define ZVAL_UNREF(z) do { \
|
|
zval *_z = (z); \
|
|
zend_reference *ref; \
|
|
ZEND_ASSERT(Z_ISREF_P(_z)); \
|
|
ref = Z_REF_P(_z); \
|
|
ZVAL_COPY_VALUE(_z, &ref->val); \
|
|
efree(ref); \
|
|
} while (0)
|
|
|
|
#define SEPARATE_STRING(zv) do { \
|
|
zval *_zv = (zv); \
|
|
if (Z_REFCOUNTED_P(_zv) && \
|
|
Z_REFCOUNT_P(_zv) > 1) { \
|
|
Z_DELREF_P(_zv); \
|
|
zval_copy_ctor_func(_zv); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define SEPARATE_ARRAY(zv) do { \
|
|
zval *_zv = (zv); \
|
|
if (Z_REFCOUNT_P(_zv) > 1) { \
|
|
if (!Z_IMMUTABLE_P(_zv)) { \
|
|
Z_DELREF_P(_zv); \
|
|
} \
|
|
zval_copy_ctor_func(_zv); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define SEPARATE_ZVAL_NOREF(zv) do { \
|
|
zval *_zv = (zv); \
|
|
if (Z_COPYABLE_P(_zv) || \
|
|
Z_IMMUTABLE_P(_zv)) { \
|
|
if (Z_REFCOUNT_P(_zv) > 1) { \
|
|
if (!Z_IMMUTABLE_P(_zv)) { \
|
|
Z_DELREF_P(_zv); \
|
|
} \
|
|
zval_copy_ctor_func(_zv); \
|
|
} \
|
|
} \
|
|
} while (0)
|
|
|
|
#define SEPARATE_ZVAL(zv) do { \
|
|
zval *_zv = (zv); \
|
|
if (Z_REFCOUNTED_P(_zv) || \
|
|
Z_IMMUTABLE_P(_zv)) { \
|
|
if (Z_REFCOUNT_P(_zv) > 1) { \
|
|
if (Z_COPYABLE_P(_zv) || \
|
|
Z_IMMUTABLE_P(_zv)) { \
|
|
if (!Z_IMMUTABLE_P(_zv)) { \
|
|
Z_DELREF_P(_zv); \
|
|
} \
|
|
zval_copy_ctor_func(_zv); \
|
|
} else if (Z_ISREF_P(_zv)) { \
|
|
Z_DELREF_P(_zv); \
|
|
ZVAL_DUP(_zv, Z_REFVAL_P(_zv)); \
|
|
} \
|
|
} \
|
|
} \
|
|
} while (0)
|
|
|
|
#define SEPARATE_ZVAL_IF_NOT_REF(zv) do { \
|
|
zval *_zv = (zv); \
|
|
if (Z_COPYABLE_P(_zv) || \
|
|
Z_IMMUTABLE_P(_zv)) { \
|
|
if (Z_REFCOUNT_P(_zv) > 1) { \
|
|
if (!Z_IMMUTABLE_P(_zv)) { \
|
|
Z_DELREF_P(_zv); \
|
|
} \
|
|
zval_copy_ctor_func(_zv); \
|
|
} \
|
|
} \
|
|
} while (0)
|
|
|
|
#define SEPARATE_ARG_IF_REF(varptr) do { \
|
|
ZVAL_DEREF(varptr); \
|
|
if (Z_REFCOUNTED_P(varptr)) { \
|
|
Z_ADDREF_P(varptr); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define READY_TO_DESTROY(zv) \
|
|
(Z_REFCOUNTED_P(zv) && Z_REFCOUNT_P(zv) == 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:
|
|
*/
|