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php-src/Zend/zend.h
Dmitry Stogov 050d7e38ad Cleanup (1-st round)
2014-04-15 15:40:40 +04:00

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/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998-2014 Zend Technologies Ltd. (http://www.zend.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 2.00 of the Zend license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.zend.com/license/2_00.txt. |
| If you did not receive a copy of the Zend license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@zend.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Andi Gutmans <andi@zend.com> |
| Zeev Suraski <zeev@zend.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifndef ZEND_H
#define ZEND_H
#define ZEND_VERSION "2.7.0-dev"
#define ZEND_ENGINE_2
#ifdef __cplusplus
#define BEGIN_EXTERN_C() extern "C" {
#define END_EXTERN_C() }
#else
#define BEGIN_EXTERN_C()
#define END_EXTERN_C()
#endif
/*
* general definitions
*/
#ifdef ZEND_WIN32
# include "zend_config.w32.h"
# define ZEND_PATHS_SEPARATOR ';'
#elif defined(NETWARE)
# include <zend_config.h>
# define ZEND_PATHS_SEPARATOR ';'
#elif defined(__riscos__)
# include <zend_config.h>
# define ZEND_PATHS_SEPARATOR ';'
#else
# include <zend_config.h>
# define ZEND_PATHS_SEPARATOR ':'
#endif
#ifdef ZEND_WIN32
/* Only use this macro if you know for sure that all of the switches values
are covered by its case statements */
#define EMPTY_SWITCH_DEFAULT_CASE() \
default: \
__assume(0); \
break;
#else
#define EMPTY_SWITCH_DEFAULT_CASE()
#endif
/* all HAVE_XXX test have to be after the include of zend_config above */
#include <stdio.h>
#include <assert.h>
#ifdef HAVE_UNIX_H
# include <unix.h>
#endif
#ifdef HAVE_STDARG_H
# include <stdarg.h>
#endif
#ifdef HAVE_DLFCN_H
# include <dlfcn.h>
#endif
#if defined(HAVE_LIBDL) && !defined(ZEND_WIN32)
# ifndef RTLD_LAZY
# define RTLD_LAZY 1 /* Solaris 1, FreeBSD's (2.1.7.1 and older) */
# endif
# ifndef RTLD_GLOBAL
# define RTLD_GLOBAL 0
# endif
# if defined(RTLD_GROUP) && defined(RTLD_WORLD) && defined(RTLD_PARENT)
# define DL_LOAD(libname) dlopen(libname, RTLD_LAZY | RTLD_GLOBAL | RTLD_GROUP | RTLD_WORLD | RTLD_PARENT)
# elif defined(RTLD_DEEPBIND)
# define DL_LOAD(libname) dlopen(libname, RTLD_LAZY | RTLD_GLOBAL | RTLD_DEEPBIND)
# else
# define DL_LOAD(libname) dlopen(libname, RTLD_LAZY | RTLD_GLOBAL)
# endif
# define DL_UNLOAD dlclose
# if defined(DLSYM_NEEDS_UNDERSCORE)
# define DL_FETCH_SYMBOL(h,s) dlsym((h), "_" s)
# else
# define DL_FETCH_SYMBOL dlsym
# endif
# define DL_ERROR dlerror
# define DL_HANDLE void *
# define ZEND_EXTENSIONS_SUPPORT 1
#elif defined(ZEND_WIN32)
# define DL_LOAD(libname) LoadLibrary(libname)
# define DL_FETCH_SYMBOL GetProcAddress
# define DL_UNLOAD FreeLibrary
# define DL_HANDLE HMODULE
# define ZEND_EXTENSIONS_SUPPORT 1
#else
# define DL_HANDLE void *
# define ZEND_EXTENSIONS_SUPPORT 0
#endif
#if HAVE_ALLOCA_H && !defined(_ALLOCA_H)
# include <alloca.h>
#endif
/* AIX requires this to be the first thing in the file. */
#ifndef __GNUC__
# ifndef HAVE_ALLOCA_H
# ifdef _AIX
#pragma alloca
# else
# ifndef alloca /* predefined by HP cc +Olibcalls */
char *alloca ();
# endif
# endif
# endif
#endif
/* Compatibility with non-clang compilers */
#ifndef __has_attribute
# define __has_attribute(x) 0
#endif
/* GCC x.y.z supplies __GNUC__ = x and __GNUC_MINOR__ = y */
#ifdef __GNUC__
# define ZEND_GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
#else
# define ZEND_GCC_VERSION 0
#endif
#if ZEND_GCC_VERSION >= 2096
# define ZEND_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
#else
# define ZEND_ATTRIBUTE_MALLOC
#endif
#if ZEND_GCC_VERSION >= 4003 || __has_attribute(alloc_size)
# define ZEND_ATTRIBUTE_ALLOC_SIZE(X) __attribute__ ((alloc_size(X)))
# define ZEND_ATTRIBUTE_ALLOC_SIZE2(X,Y) __attribute__ ((alloc_size(X,Y)))
#else
# define ZEND_ATTRIBUTE_ALLOC_SIZE(X)
# define ZEND_ATTRIBUTE_ALLOC_SIZE2(X,Y)
#endif
#if ZEND_GCC_VERSION >= 2007
# define ZEND_ATTRIBUTE_FORMAT(type, idx, first) __attribute__ ((format(type, idx, first)))
#else
# define ZEND_ATTRIBUTE_FORMAT(type, idx, first)
#endif
#if ZEND_GCC_VERSION >= 3001 && !defined(__INTEL_COMPILER)
# define ZEND_ATTRIBUTE_PTR_FORMAT(type, idx, first) __attribute__ ((format(type, idx, first)))
#else
# define ZEND_ATTRIBUTE_PTR_FORMAT(type, idx, first)
#endif
#if ZEND_GCC_VERSION >= 3001
# define ZEND_ATTRIBUTE_DEPRECATED __attribute__((deprecated))
#elif defined(ZEND_WIN32) && defined(_MSC_VER) && _MSC_VER >= 1300
# define ZEND_ATTRIBUTE_DEPRECATED __declspec(deprecated)
#else
# define ZEND_ATTRIBUTE_DEPRECATED
#endif
#if defined(__GNUC__) && ZEND_GCC_VERSION >= 3004 && defined(__i386__)
# define ZEND_FASTCALL __attribute__((fastcall))
#elif defined(_MSC_VER) && defined(_M_IX86)
# define ZEND_FASTCALL __fastcall
#else
# define ZEND_FASTCALL
#endif
#if defined(__GNUC__) && ZEND_GCC_VERSION >= 3004
#else
# define __restrict__
#endif
#define restrict __restrict__
#if (HAVE_ALLOCA || (defined (__GNUC__) && __GNUC__ >= 2)) && !(defined(ZTS) && defined(NETWARE)) && !(defined(ZTS) && defined(HPUX)) && !defined(DARWIN)
# define ZEND_ALLOCA_MAX_SIZE (32 * 1024)
# define ALLOCA_FLAG(name) \
zend_bool name;
# define SET_ALLOCA_FLAG(name) \
name = 1
# define do_alloca_ex(size, limit, use_heap) \
((use_heap = (UNEXPECTED((size) > (limit)))) ? emalloc(size) : alloca(size))
# define do_alloca(size, use_heap) \
do_alloca_ex(size, ZEND_ALLOCA_MAX_SIZE, use_heap)
# define free_alloca(p, use_heap) \
do { if (UNEXPECTED(use_heap)) efree(p); } while (0)
#else
# define ALLOCA_FLAG(name)
# define SET_ALLOCA_FLAG(name)
# define do_alloca(p, use_heap) emalloc(p)
# define free_alloca(p, use_heap) efree(p)
#endif
#if ZEND_DEBUG
#define ZEND_FILE_LINE_D const char *__zend_filename, const uint __zend_lineno
#define ZEND_FILE_LINE_DC , ZEND_FILE_LINE_D
#define ZEND_FILE_LINE_ORIG_D const char *__zend_orig_filename, const uint __zend_orig_lineno
#define ZEND_FILE_LINE_ORIG_DC , ZEND_FILE_LINE_ORIG_D
#define ZEND_FILE_LINE_RELAY_C __zend_filename, __zend_lineno
#define ZEND_FILE_LINE_RELAY_CC , ZEND_FILE_LINE_RELAY_C
#define ZEND_FILE_LINE_C __FILE__, __LINE__
#define ZEND_FILE_LINE_CC , ZEND_FILE_LINE_C
#define ZEND_FILE_LINE_EMPTY_C NULL, 0
#define ZEND_FILE_LINE_EMPTY_CC , ZEND_FILE_LINE_EMPTY_C
#define ZEND_FILE_LINE_ORIG_RELAY_C __zend_orig_filename, __zend_orig_lineno
#define ZEND_FILE_LINE_ORIG_RELAY_CC , ZEND_FILE_LINE_ORIG_RELAY_C
#define ZEND_ASSERT(c) assert(c)
#else
#define ZEND_FILE_LINE_D
#define ZEND_FILE_LINE_DC
#define ZEND_FILE_LINE_ORIG_D
#define ZEND_FILE_LINE_ORIG_DC
#define ZEND_FILE_LINE_RELAY_C
#define ZEND_FILE_LINE_RELAY_CC
#define ZEND_FILE_LINE_C
#define ZEND_FILE_LINE_CC
#define ZEND_FILE_LINE_EMPTY_C
#define ZEND_FILE_LINE_EMPTY_CC
#define ZEND_FILE_LINE_ORIG_RELAY_C
#define ZEND_FILE_LINE_ORIG_RELAY_CC
#define ZEND_ASSERT(c)
#endif /* ZEND_DEBUG */
#ifdef ZTS
#define ZTS_V 1
#else
#define ZTS_V 0
#endif
#include "zend_errors.h"
#include "zend_alloc.h"
#include "zend_types.h"
#ifdef HAVE_LIMITS_H
# include <limits.h>
#endif
#ifndef LONG_MAX
#define LONG_MAX 2147483647L
#endif
#ifndef LONG_MIN
#define LONG_MIN (- LONG_MAX - 1)
#endif
#if SIZEOF_LONG == 4
#define MAX_LENGTH_OF_LONG 11
static const char long_min_digits[] = "2147483648";
#elif SIZEOF_LONG == 8
#define MAX_LENGTH_OF_LONG 20
static const char long_min_digits[] = "9223372036854775808";
#else
#error "Unknown SIZEOF_LONG"
#endif
#define MAX_LENGTH_OF_DOUBLE 32
typedef enum {
SUCCESS = 0,
FAILURE = -1, /* this MUST stay a negative number, or it may affect functions! */
} ZEND_RESULT_CODE;
#include "zend_hash.h"
#include "zend_llist.h"
#define INTERNAL_FUNCTION_PARAMETERS zend_uint param_count, zval *return_value TSRMLS_DC
#define INTERNAL_FUNCTION_PARAM_PASSTHRU param_count, return_value TSRMLS_CC
#define USED_RET() \
(!EG(current_execute_data) || \
!EG(current_execute_data)->opline || \
!(EG(current_execute_data)->opline->result_type & EXT_TYPE_UNUSED))
#if defined(__GNUC__) && __GNUC__ >= 3 && !defined(__INTEL_COMPILER) && !defined(DARWIN) && !defined(__hpux) && !defined(_AIX) && !defined(__osf__)
void zend_error_noreturn(int type, const char *format, ...) __attribute__ ((noreturn));
#else
# define zend_error_noreturn zend_error
#endif
#include "zend_object_handlers.h"
#include "zend_ast.h"
/* overloaded elements data types */
#define OE_IS_ARRAY (1<<0)
#define OE_IS_OBJECT (1<<1)
#define OE_IS_METHOD (1<<2)
#define Z_REFCOUNT_P(pz) zval_refcount_p(pz)
#define Z_SET_REFCOUNT_P(pz, rc) zval_set_refcount_p(pz, rc)
#define Z_ADDREF_P(pz) zval_addref_p(pz)
#define Z_DELREF_P(pz) zval_delref_p(pz)
#define Z_REFCOUNT(z) Z_REFCOUNT_P(&(z))
#define Z_SET_REFCOUNT(z, rc) Z_SET_REFCOUNT_P(&(z), rc)
#define Z_ADDREF(z) Z_ADDREF_P(&(z))
#define Z_DELREF(z) Z_DELREF_P(&(z))
#if ZEND_DEBUG
#define zend_always_inline inline
#define zend_never_inline
#else
#if defined(__GNUC__)
#if __GNUC__ >= 3
#define zend_always_inline inline __attribute__((always_inline))
#define zend_never_inline __attribute__((noinline))
#else
#define zend_always_inline inline
#define zend_never_inline
#endif
#elif defined(_MSC_VER)
#define zend_always_inline __forceinline
#define zend_never_inline
#else
#define zend_always_inline inline
#define zend_never_inline
#endif
#endif /* ZEND_DEBUG */
#if (defined (__GNUC__) && __GNUC__ > 2 ) && !defined(DARWIN) && !defined(__hpux) && !defined(_AIX)
# define EXPECTED(condition) __builtin_expect(condition, 1)
# define UNEXPECTED(condition) __builtin_expect(condition, 0)
#else
# define EXPECTED(condition) (condition)
# define UNEXPECTED(condition) (condition)
#endif
#include "zend_string.h"
static zend_always_inline zend_uint zval_refcount_p(zval* pz) {
ZEND_ASSERT(Z_REFCOUNTED_P(pz));
return GC_REFCOUNT(Z_COUNTED_P(pz));
}
static zend_always_inline zend_uint zval_set_refcount_p(zval* pz, zend_uint rc) {
ZEND_ASSERT(Z_REFCOUNTED_P(pz));
return GC_REFCOUNT(Z_COUNTED_P(pz)) = rc;
}
static zend_always_inline zend_uint zval_addref_p(zval* pz) {
ZEND_ASSERT(Z_REFCOUNTED_P(pz));
return ++GC_REFCOUNT(Z_COUNTED_P(pz));
}
static zend_always_inline zend_uint zval_delref_p(zval* pz) {
ZEND_ASSERT(Z_REFCOUNTED_P(pz));
return --GC_REFCOUNT(Z_COUNTED_P(pz));
}
/* excpt.h on Digital Unix 4.0 defines function_table */
#undef function_table
/* A lot of stuff needs shifiting around in order to include zend_compile.h here */
union _zend_function;
#include "zend_iterators.h"
struct _zend_serialize_data;
struct _zend_unserialize_data;
typedef struct _zend_serialize_data zend_serialize_data;
typedef struct _zend_unserialize_data zend_unserialize_data;
struct _zend_trait_method_reference {
zend_string *method_name;
zend_class_entry *ce;
zend_string *class_name;
};
typedef struct _zend_trait_method_reference zend_trait_method_reference;
struct _zend_trait_precedence {
zend_trait_method_reference *trait_method;
union {
zend_class_entry *ce;
zend_string *class_name;
} *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
*/
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 *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);
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 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);
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_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_DUP_DEREF(z, v) \
do { \
zval *__z1 = (z); \
zval *__z2 = (v); \
ZVAL_DEREF(__z2); \
ZVAL_COPY_VALUE(__z1, __z2); \
zval_opt_copy_ctor(__z1); \
} 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_ZVAL(zv) do { \
zval *_zv = (zv); \
if (Z_REFCOUNTED_P(_zv)) { \
if (Z_REFCOUNT_P(_zv) > 1) { \
if (Z_ISREF_P(_zv)) { \
Z_DELREF_P(_zv); \
ZVAL_DUP(_zv, Z_REFVAL_P(_zv)); \
} else if (Z_COPYABLE_P(_zv)) { \
Z_DELREF_P(_zv); \
zval_copy_ctor_func(_zv); \
} \
} \
} \
} while (0)
#define SEPARATE_ZVAL_IF_NOT_REF(zv) do { \
zval *_zv = (zv); \
if (!Z_ISREF_P(_zv) && \
Z_COPYABLE_P(_zv) && \
Z_REFCOUNT_P(_zv) > 1) { \
Z_DELREF_P(_zv); \
zval_copy_ctor_func(_zv); \
} \
} while (0)
#define SEPARATE_ZVAL_IF_REF(zv) do { \
zval *__zv = (zv); \
if (Z_ISREF_P(__zv)) { \
if (Z_REFCOUNT_P(__zv) == 1) { \
ZVAL_UNREF(__zv); \
} else { \
Z_DELREF_P(__zv); \
ZVAL_DUP(__zv, Z_REFVAL_P(__zv)); \
} \
} \
} while (0)
#define SEPARATE_ZVAL_TO_MAKE_IS_REF(zv) do { \
zval *__zv = (zv); \
if (!Z_ISREF_P(__zv)) { \
if (!Z_COPYABLE_P(__zv) || \
Z_REFCOUNT_P(__zv) == 1) { \
ZVAL_NEW_REF(__zv, __zv); \
} else { \
Z_DELREF_P(__zv); \
ZVAL_NEW_REF(__zv, __zv); \
zval_copy_ctor_func(Z_REFVAL_P(__zv)); \
} \
} \
} while (0)
#define SEPARATE_ARG_IF_REF(varptr) do { \
zval *_varptr = (varptr); \
if (Z_ISREF_P(_varptr)) { \
zval tmp; \
ZVAL_DUP(&tmp, Z_REFVAL_P(_varptr)); \
varptr = &tmp; \
} else 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:
*/
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