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php-src/Zend/zend_types.h
Peter Kokot 8d3f8ca12a Remove unused Git attributes ident 
The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
user who changed it.

In Git this functionality is different and can be done with Git attribute
ident. These need to be defined manually for each file in the
.gitattributes file and are afterwards replaced with 40-character
hexadecimal blob object name which is based only on the particular file
contents.

This patch simplifies handling of $Id$ keywords by removing them since
they are not used anymore.
2018-07-25 00:53:25 +02:00

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/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998-2018 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> |
| Dmitry Stogov <dmitry@zend.com> |
| Xinchen Hui <xinchen.h@zend.com> |
+----------------------------------------------------------------------+
*/
#ifndef ZEND_TYPES_H
#define ZEND_TYPES_H
#include "zend_portability.h"
#include "zend_long.h"
#ifdef __SSE2__
# include <mmintrin.h>
# include <emmintrin.h>
#endif
#ifdef WORDS_BIGENDIAN
# define ZEND_ENDIAN_LOHI(lo, hi) hi; lo;
# define ZEND_ENDIAN_LOHI_3(lo, mi, hi) hi; mi; lo;
# define ZEND_ENDIAN_LOHI_4(a, b, c, d) d; c; b; a;
# define ZEND_ENDIAN_LOHI_C(lo, hi) hi, lo
# define ZEND_ENDIAN_LOHI_C_3(lo, mi, hi) hi, mi, lo,
# define ZEND_ENDIAN_LOHI_C_4(a, b, c, d) d, c, b, a
#else
# define ZEND_ENDIAN_LOHI(lo, hi) lo; hi;
# define ZEND_ENDIAN_LOHI_3(lo, mi, hi) lo; mi; hi;
# define ZEND_ENDIAN_LOHI_4(a, b, c, d) a; b; c; d;
# define ZEND_ENDIAN_LOHI_C(lo, hi) lo, hi
# define ZEND_ENDIAN_LOHI_C_3(lo, mi, hi) lo, mi, hi,
# define ZEND_ENDIAN_LOHI_C_4(a, b, c, d) a, b, c, d
#endif
typedef unsigned char zend_bool;
typedef unsigned char zend_uchar;
typedef enum {
SUCCESS = 0,
FAILURE = -1, /* this MUST stay a negative number, or it may affect functions! */
} ZEND_RESULT_CODE;
#ifdef ZEND_ENABLE_ZVAL_LONG64
# ifdef ZEND_WIN32
# define ZEND_SIZE_MAX _UI64_MAX
# else
# define ZEND_SIZE_MAX SIZE_MAX
# endif
#else
# if defined(ZEND_WIN32)
# define ZEND_SIZE_MAX _UI32_MAX
# else
# define ZEND_SIZE_MAX SIZE_MAX
# endif
#endif
typedef intptr_t zend_intptr_t;
typedef uintptr_t zend_uintptr_t;
#ifdef ZTS
#define ZEND_TLS static TSRM_TLS
#define ZEND_EXT_TLS TSRM_TLS
#else
#define ZEND_TLS static
#define ZEND_EXT_TLS
#endif
typedef struct _zend_object_handlers zend_object_handlers;
typedef struct _zend_class_entry zend_class_entry;
typedef union _zend_function zend_function;
typedef struct _zend_execute_data zend_execute_data;
typedef struct _zval_struct zval;
typedef struct _zend_refcounted zend_refcounted;
typedef struct _zend_string zend_string;
typedef struct _zend_array zend_array;
typedef struct _zend_object zend_object;
typedef struct _zend_resource zend_resource;
typedef struct _zend_reference zend_reference;
typedef struct _zend_ast_ref zend_ast_ref;
typedef struct _zend_ast zend_ast;
typedef int (*compare_func_t)(const void *, const void *);
typedef void (*swap_func_t)(void *, void *);
typedef void (*sort_func_t)(void *, size_t, size_t, compare_func_t, swap_func_t);
typedef void (*dtor_func_t)(zval *pDest);
typedef void (*copy_ctor_func_t)(zval *pElement);
/*
* zend_type - is an abstraction layer to represent information about type hint.
* It shouldn't be used directly. Only through ZEND_TYPE_* macros.
*
* ZEND_TYPE_IS_SET() - checks if type-hint exists
* ZEND_TYPE_IS_CODE() - checks if type-hint refer to standard type
* ZEND_TYPE_IS_CLASS() - checks if type-hint refer to some class
*
* ZEND_TYPE_NAME() - returns referenced class name
* ZEND_TYPE_CE() - returns referenced class entry
* ZEND_TYPE_CODE() - returns standard type code (e.g. IS_LONG, _IS_BOOL)
*
* ZEND_TYPE_ALLOW_NULL() - checks if NULL is allowed
*
* ZEND_TYPE_ENCODE() and ZEND_TYPE_ENCODE_CLASS() should be used for
* construction.
*/
typedef uintptr_t zend_type;
#define ZEND_TYPE_IS_SET(t) \
((t) > Z_L(1))
#define ZEND_TYPE_IS_CODE(t) \
(((t) > Z_L(1)) && ((t) <= Z_L(0x1ff)))
#define ZEND_TYPE_IS_CLASS(t) \
((t) > Z_L(0x1ff))
#define ZEND_TYPE_NAME(t) \
((zend_string*)((t) & ~Z_L(0x3)))
#define ZEND_TYPE_CE(t) \
((zend_class_entry*)((t) & ~Z_L(0x3)))
#define ZEND_TYPE_CODE(t) \
((t) >> Z_L(1))
#define ZEND_TYPE_ALLOW_NULL(t) \
(((t) & Z_L(0x1)) != 0)
#define ZEND_TYPE_ENCODE(code, allow_null) \
(((code) << Z_L(1)) | ((allow_null) ? Z_L(0x1) : Z_L(0x0)))
#define ZEND_TYPE_ENCODE_CLASS(class_name, allow_null) \
(((uintptr_t)(class_name)) | ((allow_null) ? Z_L(0x1) : Z_L(0)))
#define ZEND_TYPE_ENCODE_CLASS_CONST_0(class_name) \
((zend_type) class_name)
#define ZEND_TYPE_ENCODE_CLASS_CONST_1(class_name) \
((zend_type) "?" class_name)
#define ZEND_TYPE_ENCODE_CLASS_CONST_Q2(macro, class_name) \
macro(class_name)
#define ZEND_TYPE_ENCODE_CLASS_CONST_Q1(allow_null, class_name) \
ZEND_TYPE_ENCODE_CLASS_CONST_Q2(ZEND_TYPE_ENCODE_CLASS_CONST_ ##allow_null, class_name)
#define ZEND_TYPE_ENCODE_CLASS_CONST(class_name, allow_null) \
ZEND_TYPE_ENCODE_CLASS_CONST_Q1(allow_null, class_name)
typedef union _zend_value {
zend_long lval; /* long value */
double dval; /* double value */
zend_refcounted *counted;
zend_string *str;
zend_array *arr;
zend_object *obj;
zend_resource *res;
zend_reference *ref;
zend_ast_ref *ast;
zval *zv;
void *ptr;
zend_class_entry *ce;
zend_function *func;
struct {
uint32_t w1;
uint32_t w2;
} ww;
} zend_value;
struct _zval_struct {
zend_value value; /* value */
union {
struct {
ZEND_ENDIAN_LOHI_3(
zend_uchar type, /* active type */
zend_uchar type_flags,
union {
uint16_t call_info; /* call info for EX(This) */
uint16_t extra; /* not further specified */
} u)
} v;
uint32_t type_info;
} u1;
union {
uint32_t next; /* hash collision chain */
uint32_t cache_slot; /* cache slot (for RECV_INIT) */
uint32_t opline_num; /* opline number (for FAST_CALL) */
uint32_t lineno; /* line number (for ast nodes) */
uint32_t num_args; /* arguments number for EX(This) */
uint32_t fe_pos; /* foreach position */
uint32_t fe_iter_idx; /* foreach iterator index */
uint32_t access_flags; /* class constant access flags */
uint32_t property_guard; /* single property guard */
uint32_t extra; /* not further specified */
} u2;
};
typedef struct _zend_refcounted_h {
uint32_t refcount; /* reference counter 32-bit */
union {
uint32_t type_info;
} u;
} zend_refcounted_h;
struct _zend_refcounted {
zend_refcounted_h gc;
};
struct _zend_string {
zend_refcounted_h gc;
zend_ulong h; /* hash value */
size_t len;
char val[1];
};
typedef struct _Bucket {
zval val;
zend_ulong h; /* hash value (or numeric index) */
zend_string *key; /* string key or NULL for numerics */
} Bucket;
typedef struct _zend_array HashTable;
struct _zend_array {
zend_refcounted_h gc;
union {
struct {
ZEND_ENDIAN_LOHI_4(
zend_uchar flags,
zend_uchar _unused,
zend_uchar nIteratorsCount,
zend_uchar _unused2)
} v;
uint32_t flags;
} u;
uint32_t nTableMask;
Bucket *arData;
uint32_t nNumUsed;
uint32_t nNumOfElements;
uint32_t nTableSize;
uint32_t nInternalPointer;
zend_long nNextFreeElement;
dtor_func_t pDestructor;
};
/*
* HashTable Data Layout
* =====================
*
* +=============================+
* | HT_HASH(ht, ht->nTableMask) |
* | ... |
* | HT_HASH(ht, -1) |
* +-----------------------------+
* ht->arData ---> | Bucket[0] |
* | ... |
* | Bucket[ht->nTableSize-1] |
* +=============================+
*/
#define HT_INVALID_IDX ((uint32_t) -1)
#define HT_MIN_MASK ((uint32_t) -2)
#define HT_MIN_SIZE 8
#if SIZEOF_SIZE_T == 4
# define HT_MAX_SIZE 0x04000000 /* small enough to avoid overflow checks */
# define HT_HASH_TO_BUCKET_EX(data, idx) \
((Bucket*)((char*)(data) + (idx)))
# define HT_IDX_TO_HASH(idx) \
((idx) * sizeof(Bucket))
# define HT_HASH_TO_IDX(idx) \
((idx) / sizeof(Bucket))
#elif SIZEOF_SIZE_T == 8
# define HT_MAX_SIZE 0x80000000
# define HT_HASH_TO_BUCKET_EX(data, idx) \
((data) + (idx))
# define HT_IDX_TO_HASH(idx) \
(idx)
# define HT_HASH_TO_IDX(idx) \
(idx)
#else
# error "Unknown SIZEOF_SIZE_T"
#endif
#define HT_HASH_EX(data, idx) \
((uint32_t*)(data))[(int32_t)(idx)]
#define HT_HASH(ht, idx) \
HT_HASH_EX((ht)->arData, idx)
#define HT_SIZE_TO_MASK(nTableSize) \
((uint32_t)(-((nTableSize) + (nTableSize))))
#define HT_HASH_SIZE(nTableMask) \
(((size_t)(uint32_t)-(int32_t)(nTableMask)) * sizeof(uint32_t))
#define HT_DATA_SIZE(nTableSize) \
((size_t)(nTableSize) * sizeof(Bucket))
#define HT_SIZE_EX(nTableSize, nTableMask) \
(HT_DATA_SIZE((nTableSize)) + HT_HASH_SIZE((nTableMask)))
#define HT_SIZE(ht) \
HT_SIZE_EX((ht)->nTableSize, (ht)->nTableMask)
#define HT_USED_SIZE(ht) \
(HT_HASH_SIZE((ht)->nTableMask) + ((size_t)(ht)->nNumUsed * sizeof(Bucket)))
#ifdef __SSE2__
# define HT_HASH_RESET(ht) do { \
char *p = (char*)&HT_HASH(ht, (ht)->nTableMask); \
size_t size = HT_HASH_SIZE((ht)->nTableMask); \
__m128i xmm0 = _mm_setzero_si128(); \
xmm0 = _mm_cmpeq_epi8(xmm0, xmm0); \
ZEND_ASSERT(size >= 64 && ((size & 0x3f) == 0)); \
do { \
_mm_storeu_si128((__m128i*)p, xmm0); \
_mm_storeu_si128((__m128i*)(p+16), xmm0); \
_mm_storeu_si128((__m128i*)(p+32), xmm0); \
_mm_storeu_si128((__m128i*)(p+48), xmm0); \
p += 64; \
size -= 64; \
} while (size != 0); \
} while (0)
#else
# define HT_HASH_RESET(ht) \
memset(&HT_HASH(ht, (ht)->nTableMask), HT_INVALID_IDX, HT_HASH_SIZE((ht)->nTableMask))
#endif
#define HT_HASH_RESET_PACKED(ht) do { \
HT_HASH(ht, -2) = HT_INVALID_IDX; \
HT_HASH(ht, -1) = HT_INVALID_IDX; \
} while (0)
#define HT_HASH_TO_BUCKET(ht, idx) \
HT_HASH_TO_BUCKET_EX((ht)->arData, idx)
#define HT_SET_DATA_ADDR(ht, ptr) do { \
(ht)->arData = (Bucket*)(((char*)(ptr)) + HT_HASH_SIZE((ht)->nTableMask)); \
} while (0)
#define HT_GET_DATA_ADDR(ht) \
((char*)((ht)->arData) - HT_HASH_SIZE((ht)->nTableMask))
typedef uint32_t HashPosition;
typedef struct _HashTableIterator {
HashTable *ht;
HashPosition pos;
} HashTableIterator;
struct _zend_object {
zend_refcounted_h gc;
uint32_t handle; // TODO: may be removed ???
zend_class_entry *ce;
const zend_object_handlers *handlers;
HashTable *properties;
zval properties_table[1];
};
struct _zend_resource {
zend_refcounted_h gc;
int handle; // TODO: may be removed ???
int type;
void *ptr;
};
struct _zend_reference {
zend_refcounted_h gc;
zval val;
};
struct _zend_ast_ref {
zend_refcounted_h gc;
/*zend_ast ast; zend_ast follows the zend_ast_ref structure */
};
/* regular data types */
#define IS_UNDEF 0
#define IS_NULL 1
#define IS_FALSE 2
#define IS_TRUE 3
#define IS_LONG 4
#define IS_DOUBLE 5
#define IS_STRING 6
#define IS_ARRAY 7
#define IS_OBJECT 8
#define IS_RESOURCE 9
#define IS_REFERENCE 10
/* constant expressions */
#define IS_CONSTANT_AST 11
/* internal types */
#define IS_INDIRECT 13
#define IS_PTR 14
#define _IS_ERROR 15
/* fake types used only for type hinting (Z_TYPE(zv) can not use them) */
#define _IS_BOOL 16
#define IS_CALLABLE 17
#define IS_ITERABLE 18
#define IS_VOID 19
#define _IS_NUMBER 20
static zend_always_inline zend_uchar zval_get_type(const zval* pz) {
return pz->u1.v.type;
}
#define ZEND_SAME_FAKE_TYPE(faketype, realtype) ( \
(faketype) == (realtype) \
|| ((faketype) == _IS_BOOL && ((realtype) == IS_TRUE || (realtype) == IS_FALSE)) \
)
/* we should never set just Z_TYPE, we should set Z_TYPE_INFO */
#define Z_TYPE(zval) zval_get_type(&(zval))
#define Z_TYPE_P(zval_p) Z_TYPE(*(zval_p))
#define Z_TYPE_FLAGS(zval) (zval).u1.v.type_flags
#define Z_TYPE_FLAGS_P(zval_p) Z_TYPE_FLAGS(*(zval_p))
#define Z_TYPE_INFO(zval) (zval).u1.type_info
#define Z_TYPE_INFO_P(zval_p) Z_TYPE_INFO(*(zval_p))
#define Z_NEXT(zval) (zval).u2.next
#define Z_NEXT_P(zval_p) Z_NEXT(*(zval_p))
#define Z_CACHE_SLOT(zval) (zval).u2.cache_slot
#define Z_CACHE_SLOT_P(zval_p) Z_CACHE_SLOT(*(zval_p))
#define Z_LINENO(zval) (zval).u2.lineno
#define Z_LINENO_P(zval_p) Z_LINENO(*(zval_p))
#define Z_OPLINE_NUM(zval) (zval).u2.opline_num
#define Z_OPLINE_NUM_P(zval_p) Z_OPLINE_NUM(*(zval_p))
#define Z_FE_POS(zval) (zval).u2.fe_pos
#define Z_FE_POS_P(zval_p) Z_FE_POS(*(zval_p))
#define Z_FE_ITER(zval) (zval).u2.fe_iter_idx
#define Z_FE_ITER_P(zval_p) Z_FE_ITER(*(zval_p))
#define Z_ACCESS_FLAGS(zval) (zval).u2.access_flags
#define Z_ACCESS_FLAGS_P(zval_p) Z_ACCESS_FLAGS(*(zval_p))
#define Z_PROPERTY_GUARD(zval) (zval).u2.property_guard
#define Z_PROPERTY_GUARD_P(zval_p) Z_PROPERTY_GUARD(*(zval_p))
#define Z_EXTRA(zval) (zval).u2.extra
#define Z_EXTRA_P(zval_p) Z_EXTRA(*(zval_p))
#define Z_COUNTED(zval) (zval).value.counted
#define Z_COUNTED_P(zval_p) Z_COUNTED(*(zval_p))
#define Z_TYPE_MASK 0xff
#define Z_TYPE_FLAGS_MASK 0xff00
#define Z_TYPE_FLAGS_SHIFT 8
#define GC_REFCOUNT(p) zend_gc_refcount(&(p)->gc)
#define GC_SET_REFCOUNT(p, rc) zend_gc_set_refcount(&(p)->gc, rc)
#define GC_ADDREF(p) zend_gc_addref(&(p)->gc)
#define GC_DELREF(p) zend_gc_delref(&(p)->gc)
#define GC_ADDREF_EX(p, rc) zend_gc_addref_ex(&(p)->gc, rc)
#define GC_DELREF_EX(p, rc) zend_gc_delref_ex(&(p)->gc, rc)
#define GC_TYPE_MASK 0x0000000f
#define GC_FLAGS_MASK 0x000003f0
#define GC_INFO_MASK 0xfffffc00
#define GC_FLAGS_SHIFT 0
#define GC_INFO_SHIFT 10
static zend_always_inline zend_uchar zval_gc_type(uint32_t gc_type_info) {
return (gc_type_info & GC_TYPE_MASK);
}
static zend_always_inline uint32_t zval_gc_flags(uint32_t gc_type_info) {
return (gc_type_info >> GC_FLAGS_SHIFT) & (GC_FLAGS_MASK >> GC_FLAGS_SHIFT);
}
static zend_always_inline uint32_t zval_gc_info(uint32_t gc_type_info) {
return (gc_type_info >> GC_INFO_SHIFT);
}
#define GC_TYPE_INFO(p) (p)->gc.u.type_info
#define GC_TYPE(p) zval_gc_type(GC_TYPE_INFO(p))
#define GC_FLAGS(p) zval_gc_flags(GC_TYPE_INFO(p))
#define GC_INFO(p) zval_gc_info(GC_TYPE_INFO(p))
#define GC_ADD_FLAGS(p, flags) do { \
GC_TYPE_INFO(p) |= (flags) << GC_FLAGS_SHIFT; \
} while (0)
#define GC_DEL_FLAGS(p, flags) do { \
GC_TYPE_INFO(p) &= ~((flags) << GC_FLAGS_SHIFT); \
} while (0)
#define Z_GC_TYPE(zval) GC_TYPE(Z_COUNTED(zval))
#define Z_GC_TYPE_P(zval_p) Z_GC_TYPE(*(zval_p))
#define Z_GC_FLAGS(zval) GC_FLAGS(Z_COUNTED(zval))
#define Z_GC_FLAGS_P(zval_p) Z_GC_FLAGS(*(zval_p))
#define Z_GC_INFO(zval) GC_INFO(Z_COUNTED(zval))
#define Z_GC_INFO_P(zval_p) Z_GC_INFO(*(zval_p))
#define Z_GC_TYPE_INFO(zval) GC_TYPE_INFO(Z_COUNTED(zval))
#define Z_GC_TYPE_INFO_P(zval_p) Z_GC_TYPE_INFO(*(zval_p))
/* zval_gc_flags(zval.value->gc.u.type_info) (common flags) */
#define GC_COLLECTABLE (1<<4)
#define GC_PROTECTED (1<<5) /* used for recursion detection */
#define GC_IMMUTABLE (1<<6) /* can't be canged in place */
#define GC_PERSISTENT (1<<7) /* allocated using malloc */
#define GC_PERSISTENT_LOCAL (1<<8) /* persistent, but thread-local */
#define GC_ARRAY (IS_ARRAY | (GC_COLLECTABLE << GC_FLAGS_SHIFT))
#define GC_OBJECT (IS_OBJECT | (GC_COLLECTABLE << GC_FLAGS_SHIFT))
/* zval.u1.v.type_flags */
#define IS_TYPE_REFCOUNTED (1<<0)
#if 1
/* This optimized version assumes that we have a single "type_flag" */
# define Z_TYPE_INFO_REFCOUNTED(t) (((t) & Z_TYPE_FLAGS_MASK) != 0)
#else
# define Z_TYPE_INFO_REFCOUNTED(t) (((t) & (IS_TYPE_REFCOUNTED << Z_TYPE_FLAGS_SHIFT)) != 0)
#endif
/* extended types */
#define IS_INTERNED_STRING_EX IS_STRING
#define IS_STRING_EX (IS_STRING | (IS_TYPE_REFCOUNTED << Z_TYPE_FLAGS_SHIFT))
#define IS_ARRAY_EX (IS_ARRAY | (IS_TYPE_REFCOUNTED << Z_TYPE_FLAGS_SHIFT))
#define IS_OBJECT_EX (IS_OBJECT | (IS_TYPE_REFCOUNTED << Z_TYPE_FLAGS_SHIFT))
#define IS_RESOURCE_EX (IS_RESOURCE | (IS_TYPE_REFCOUNTED << Z_TYPE_FLAGS_SHIFT))
#define IS_REFERENCE_EX (IS_REFERENCE | (IS_TYPE_REFCOUNTED << Z_TYPE_FLAGS_SHIFT))
#define IS_CONSTANT_AST_EX (IS_CONSTANT_AST | (IS_TYPE_REFCOUNTED << Z_TYPE_FLAGS_SHIFT))
/* string flags (zval.value->gc.u.flags) */
#define IS_STR_INTERNED GC_IMMUTABLE /* interned string */
#define IS_STR_PERSISTENT GC_PERSISTENT /* allocated using malloc */
#define IS_STR_PERMANENT (1<<8) /* relives request boundary */
/* array flags */
#define IS_ARRAY_IMMUTABLE GC_IMMUTABLE
#define IS_ARRAY_PERSISTENT GC_PERSISTENT
/* object flags (zval.value->gc.u.flags) */
#define IS_OBJ_DESTRUCTOR_CALLED (1<<8)
#define IS_OBJ_FREE_CALLED (1<<9)
#define OBJ_FLAGS(obj) GC_FLAGS(obj)
/* Recursion protection macros must be used only for arrays and objects */
#define GC_IS_RECURSIVE(p) \
(GC_FLAGS(p) & GC_PROTECTED)
#define GC_PROTECT_RECURSION(p) do { \
GC_ADD_FLAGS(p, GC_PROTECTED); \
} while (0)
#define GC_UNPROTECT_RECURSION(p) do { \
GC_DEL_FLAGS(p, GC_PROTECTED); \
} while (0)
#define Z_IS_RECURSIVE(zval) GC_IS_RECURSIVE(Z_COUNTED(zval))
#define Z_PROTECT_RECURSION(zval) GC_PROTECT_RECURSION(Z_COUNTED(zval))
#define Z_UNPROTECT_RECURSION(zval) GC_UNPROTECT_RECURSION(Z_COUNTED(zval))
#define Z_IS_RECURSIVE_P(zv) Z_IS_RECURSIVE(*(zv))
#define Z_PROTECT_RECURSION_P(zv) Z_PROTECT_RECURSION(*(zv))
#define Z_UNPROTECT_RECURSION_P(zv) Z_UNPROTECT_RECURSION(*(zv))
/* All data types < IS_STRING have their constructor/destructors skipped */
#define Z_CONSTANT(zval) (Z_TYPE(zval) == IS_CONSTANT_AST)
#define Z_CONSTANT_P(zval_p) Z_CONSTANT(*(zval_p))
#if 1
/* This optimized version assumes that we have a single "type_flag" */
#define Z_REFCOUNTED(zval) (Z_TYPE_FLAGS(zval) != 0)
#else
#define Z_REFCOUNTED(zval) ((Z_TYPE_FLAGS(zval) & IS_TYPE_REFCOUNTED) != 0)
#endif
#define Z_REFCOUNTED_P(zval_p) Z_REFCOUNTED(*(zval_p))
/* deprecated: (COPYABLE is the same as IS_ARRAY) */
#define Z_COPYABLE(zval) ((Z_TYPE(zval) == IS_ARRAY)
#define Z_COPYABLE_P(zval_p) Z_COPYABLE(*(zval_p))
/* deprecated: (IMMUTABLE is the same as IS_ARRAY && !REFCOUNTED) */
#define Z_IMMUTABLE(zval) (Z_TYPE_INFO(zval) == IS_ARRAY)
#define Z_IMMUTABLE_P(zval_p) Z_IMMUTABLE(*(zval_p))
#define Z_OPT_IMMUTABLE(zval) Z_IMMUTABLE(zval_p)
#define Z_OPT_IMMUTABLE_P(zval_p) Z_IMMUTABLE(*(zval_p))
/* the following Z_OPT_* macros make better code when Z_TYPE_INFO accessed before */
#define Z_OPT_TYPE(zval) (Z_TYPE_INFO(zval) & Z_TYPE_MASK)
#define Z_OPT_TYPE_P(zval_p) Z_OPT_TYPE(*(zval_p))
#define Z_OPT_CONSTANT(zval) (Z_OPT_TYPE(zval) == IS_CONSTANT_AST)
#define Z_OPT_CONSTANT_P(zval_p) Z_OPT_CONSTANT(*(zval_p))
#define Z_OPT_REFCOUNTED(zval) Z_TYPE_INFO_REFCOUNTED(Z_TYPE_INFO(zval))
#define Z_OPT_REFCOUNTED_P(zval_p) Z_OPT_REFCOUNTED(*(zval_p))
/* deprecated: (COPYABLE is the same as IS_ARRAY) */
#define Z_OPT_COPYABLE(zval) ((Z_OPT_TYPE(zval) == IS_ARRAY)
#define Z_OPT_COPYABLE_P(zval_p) Z_OPT_COPYABLE(*(zval_p))
#define Z_OPT_ISREF(zval) (Z_OPT_TYPE(zval) == IS_REFERENCE)
#define Z_OPT_ISREF_P(zval_p) Z_OPT_ISREF(*(zval_p))
#define Z_ISREF(zval) (Z_TYPE(zval) == IS_REFERENCE)
#define Z_ISREF_P(zval_p) Z_ISREF(*(zval_p))
#define Z_ISUNDEF(zval) (Z_TYPE(zval) == IS_UNDEF)
#define Z_ISUNDEF_P(zval_p) Z_ISUNDEF(*(zval_p))
#define Z_ISNULL(zval) (Z_TYPE(zval) == IS_NULL)
#define Z_ISNULL_P(zval_p) Z_ISNULL(*(zval_p))
#define Z_ISERROR(zval) (Z_TYPE(zval) == _IS_ERROR)
#define Z_ISERROR_P(zval_p) Z_ISERROR(*(zval_p))
#define Z_LVAL(zval) (zval).value.lval
#define Z_LVAL_P(zval_p) Z_LVAL(*(zval_p))
#define Z_DVAL(zval) (zval).value.dval
#define Z_DVAL_P(zval_p) Z_DVAL(*(zval_p))
#define Z_STR(zval) (zval).value.str
#define Z_STR_P(zval_p) Z_STR(*(zval_p))
#define Z_STRVAL(zval) ZSTR_VAL(Z_STR(zval))
#define Z_STRVAL_P(zval_p) Z_STRVAL(*(zval_p))
#define Z_STRLEN(zval) ZSTR_LEN(Z_STR(zval))
#define Z_STRLEN_P(zval_p) Z_STRLEN(*(zval_p))
#define Z_STRHASH(zval) ZSTR_HASH(Z_STR(zval))
#define Z_STRHASH_P(zval_p) Z_STRHASH(*(zval_p))
#define Z_ARR(zval) (zval).value.arr
#define Z_ARR_P(zval_p) Z_ARR(*(zval_p))
#define Z_ARRVAL(zval) Z_ARR(zval)
#define Z_ARRVAL_P(zval_p) Z_ARRVAL(*(zval_p))
#define Z_OBJ(zval) (zval).value.obj
#define Z_OBJ_P(zval_p) Z_OBJ(*(zval_p))
#define Z_OBJ_HT(zval) Z_OBJ(zval)->handlers
#define Z_OBJ_HT_P(zval_p) Z_OBJ_HT(*(zval_p))
#define Z_OBJ_HANDLER(zval, hf) Z_OBJ_HT((zval))->hf
#define Z_OBJ_HANDLER_P(zv_p, hf) Z_OBJ_HANDLER(*(zv_p), hf)
#define Z_OBJ_HANDLE(zval) (Z_OBJ((zval)))->handle
#define Z_OBJ_HANDLE_P(zval_p) Z_OBJ_HANDLE(*(zval_p))
#define Z_OBJCE(zval) (Z_OBJ(zval)->ce)
#define Z_OBJCE_P(zval_p) Z_OBJCE(*(zval_p))
#define Z_OBJPROP(zval) Z_OBJ_HT((zval))->get_properties(&(zval))
#define Z_OBJPROP_P(zval_p) Z_OBJPROP(*(zval_p))
#define Z_OBJDEBUG(zval,tmp) (Z_OBJ_HANDLER((zval),get_debug_info)?Z_OBJ_HANDLER((zval),get_debug_info)(&(zval),&tmp):(tmp=0,Z_OBJ_HANDLER((zval),get_properties)?Z_OBJPROP(zval):NULL))
#define Z_OBJDEBUG_P(zval_p,tmp) Z_OBJDEBUG(*(zval_p), tmp)
#define Z_RES(zval) (zval).value.res
#define Z_RES_P(zval_p) Z_RES(*zval_p)
#define Z_RES_HANDLE(zval) Z_RES(zval)->handle
#define Z_RES_HANDLE_P(zval_p) Z_RES_HANDLE(*zval_p)
#define Z_RES_TYPE(zval) Z_RES(zval)->type
#define Z_RES_TYPE_P(zval_p) Z_RES_TYPE(*zval_p)
#define Z_RES_VAL(zval) Z_RES(zval)->ptr
#define Z_RES_VAL_P(zval_p) Z_RES_VAL(*zval_p)
#define Z_REF(zval) (zval).value.ref
#define Z_REF_P(zval_p) Z_REF(*(zval_p))
#define Z_REFVAL(zval) &Z_REF(zval)->val
#define Z_REFVAL_P(zval_p) Z_REFVAL(*(zval_p))
#define Z_AST(zval) (zval).value.ast
#define Z_AST_P(zval_p) Z_AST(*(zval_p))
#define GC_AST(p) ((zend_ast*)(((char*)p) + sizeof(zend_ast_ref)))
#define Z_ASTVAL(zval) GC_AST(Z_AST(zval))
#define Z_ASTVAL_P(zval_p) Z_ASTVAL(*(zval_p))
#define Z_INDIRECT(zval) (zval).value.zv
#define Z_INDIRECT_P(zval_p) Z_INDIRECT(*(zval_p))
#define Z_CE(zval) (zval).value.ce
#define Z_CE_P(zval_p) Z_CE(*(zval_p))
#define Z_FUNC(zval) (zval).value.func
#define Z_FUNC_P(zval_p) Z_FUNC(*(zval_p))
#define Z_PTR(zval) (zval).value.ptr
#define Z_PTR_P(zval_p) Z_PTR(*(zval_p))
#define ZVAL_UNDEF(z) do { \
Z_TYPE_INFO_P(z) = IS_UNDEF; \
} while (0)
#define ZVAL_NULL(z) do { \
Z_TYPE_INFO_P(z) = IS_NULL; \
} while (0)
#define ZVAL_FALSE(z) do { \
Z_TYPE_INFO_P(z) = IS_FALSE; \
} while (0)
#define ZVAL_TRUE(z) do { \
Z_TYPE_INFO_P(z) = IS_TRUE; \
} while (0)
#define ZVAL_BOOL(z, b) do { \
Z_TYPE_INFO_P(z) = \
(b) ? IS_TRUE : IS_FALSE; \
} while (0)
#define ZVAL_LONG(z, l) { \
zval *__z = (z); \
Z_LVAL_P(__z) = l; \
Z_TYPE_INFO_P(__z) = IS_LONG; \
}
#define ZVAL_DOUBLE(z, d) { \
zval *__z = (z); \
Z_DVAL_P(__z) = d; \
Z_TYPE_INFO_P(__z) = IS_DOUBLE; \
}
#define ZVAL_STR(z, s) do { \
zval *__z = (z); \
zend_string *__s = (s); \
Z_STR_P(__z) = __s; \
/* interned strings support */ \
Z_TYPE_INFO_P(__z) = ZSTR_IS_INTERNED(__s) ? \
IS_INTERNED_STRING_EX : \
IS_STRING_EX; \
} while (0)
#define ZVAL_INTERNED_STR(z, s) do { \
zval *__z = (z); \
zend_string *__s = (s); \
Z_STR_P(__z) = __s; \
Z_TYPE_INFO_P(__z) = IS_INTERNED_STRING_EX; \
} while (0)
#define ZVAL_NEW_STR(z, s) do { \
zval *__z = (z); \
zend_string *__s = (s); \
Z_STR_P(__z) = __s; \
Z_TYPE_INFO_P(__z) = IS_STRING_EX; \
} while (0)
#define ZVAL_STR_COPY(z, s) do { \
zval *__z = (z); \
zend_string *__s = (s); \
Z_STR_P(__z) = __s; \
/* interned strings support */ \
if (ZSTR_IS_INTERNED(__s)) { \
Z_TYPE_INFO_P(__z) = IS_INTERNED_STRING_EX; \
} else { \
GC_ADDREF(__s); \
Z_TYPE_INFO_P(__z) = IS_STRING_EX; \
} \
} while (0)
#define ZVAL_ARR(z, a) do { \
zend_array *__arr = (a); \
zval *__z = (z); \
Z_ARR_P(__z) = __arr; \
Z_TYPE_INFO_P(__z) = IS_ARRAY_EX; \
} while (0)
#define ZVAL_NEW_ARR(z) do { \
zval *__z = (z); \
zend_array *_arr = \
(zend_array *) emalloc(sizeof(zend_array)); \
Z_ARR_P(__z) = _arr; \
Z_TYPE_INFO_P(__z) = IS_ARRAY_EX; \
} while (0)
#define ZVAL_NEW_PERSISTENT_ARR(z) do { \
zval *__z = (z); \
zend_array *_arr = \
(zend_array *) malloc(sizeof(zend_array)); \
Z_ARR_P(__z) = _arr; \
Z_TYPE_INFO_P(__z) = IS_ARRAY_EX; \
} while (0)
#define ZVAL_OBJ(z, o) do { \
zval *__z = (z); \
Z_OBJ_P(__z) = (o); \
Z_TYPE_INFO_P(__z) = IS_OBJECT_EX; \
} while (0)
#define ZVAL_RES(z, r) do { \
zval *__z = (z); \
Z_RES_P(__z) = (r); \
Z_TYPE_INFO_P(__z) = IS_RESOURCE_EX; \
} while (0)
#define ZVAL_NEW_RES(z, h, p, t) do { \
zend_resource *_res = \
(zend_resource *) emalloc(sizeof(zend_resource)); \
zval *__z; \
GC_SET_REFCOUNT(_res, 1); \
GC_TYPE_INFO(_res) = IS_RESOURCE; \
_res->handle = (h); \
_res->type = (t); \
_res->ptr = (p); \
__z = (z); \
Z_RES_P(__z) = _res; \
Z_TYPE_INFO_P(__z) = IS_RESOURCE_EX; \
} while (0)
#define ZVAL_NEW_PERSISTENT_RES(z, h, p, t) do { \
zend_resource *_res = \
(zend_resource *) malloc(sizeof(zend_resource)); \
zval *__z; \
GC_SET_REFCOUNT(_res, 1); \
GC_TYPE_INFO(_res) = IS_RESOURCE | \
(GC_PERSISTENT << GC_FLAGS_SHIFT); \
_res->handle = (h); \
_res->type = (t); \
_res->ptr = (p); \
__z = (z); \
Z_RES_P(__z) = _res; \
Z_TYPE_INFO_P(__z) = IS_RESOURCE_EX; \
} while (0)
#define ZVAL_REF(z, r) do { \
zval *__z = (z); \
Z_REF_P(__z) = (r); \
Z_TYPE_INFO_P(__z) = IS_REFERENCE_EX; \
} while (0)
#define ZVAL_NEW_EMPTY_REF(z) do { \
zend_reference *_ref = \
(zend_reference *) emalloc(sizeof(zend_reference)); \
GC_SET_REFCOUNT(_ref, 1); \
GC_TYPE_INFO(_ref) = IS_REFERENCE; \
Z_REF_P(z) = _ref; \
Z_TYPE_INFO_P(z) = IS_REFERENCE_EX; \
} while (0)
#define ZVAL_NEW_REF(z, r) do { \
zend_reference *_ref = \
(zend_reference *) emalloc(sizeof(zend_reference)); \
GC_SET_REFCOUNT(_ref, 1); \
GC_TYPE_INFO(_ref) = IS_REFERENCE; \
ZVAL_COPY_VALUE(&_ref->val, r); \
Z_REF_P(z) = _ref; \
Z_TYPE_INFO_P(z) = IS_REFERENCE_EX; \
} while (0)
#define ZVAL_MAKE_REF_EX(z, refcount) do { \
zval *_z = (z); \
zend_reference *_ref = \
(zend_reference *) emalloc(sizeof(zend_reference)); \
GC_SET_REFCOUNT(_ref, (refcount)); \
GC_TYPE_INFO(_ref) = IS_REFERENCE; \
ZVAL_COPY_VALUE(&_ref->val, _z); \
Z_REF_P(_z) = _ref; \
Z_TYPE_INFO_P(_z) = IS_REFERENCE_EX; \
} while (0)
#define ZVAL_NEW_PERSISTENT_REF(z, r) do { \
zend_reference *_ref = \
(zend_reference *) malloc(sizeof(zend_reference)); \
GC_SET_REFCOUNT(_ref, 1); \
GC_TYPE_INFO(_ref) = IS_REFERENCE | \
(GC_PERSISTENT << GC_FLAGS_SHIFT); \
ZVAL_COPY_VALUE(&_ref->val, r); \
Z_REF_P(z) = _ref; \
Z_TYPE_INFO_P(z) = IS_REFERENCE_EX; \
} while (0)
#define ZVAL_AST(z, ast) do { \
zval *__z = (z); \
Z_AST_P(__z) = ast; \
Z_TYPE_INFO_P(__z) = IS_CONSTANT_AST_EX; \
} while (0)
#define ZVAL_INDIRECT(z, v) do { \
Z_INDIRECT_P(z) = (v); \
Z_TYPE_INFO_P(z) = IS_INDIRECT; \
} while (0)
#define ZVAL_PTR(z, p) do { \
Z_PTR_P(z) = (p); \
Z_TYPE_INFO_P(z) = IS_PTR; \
} while (0)
#define ZVAL_FUNC(z, f) do { \
Z_FUNC_P(z) = (f); \
Z_TYPE_INFO_P(z) = IS_PTR; \
} while (0)
#define ZVAL_CE(z, c) do { \
Z_CE_P(z) = (c); \
Z_TYPE_INFO_P(z) = IS_PTR; \
} while (0)
#define ZVAL_ERROR(z) do { \
Z_TYPE_INFO_P(z) = _IS_ERROR; \
} while (0)
#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))
#define Z_TRY_ADDREF_P(pz) do { \
if (Z_REFCOUNTED_P((pz))) { \
Z_ADDREF_P((pz)); \
} \
} while (0)
#define Z_TRY_DELREF_P(pz) do { \
if (Z_REFCOUNTED_P((pz))) { \
Z_DELREF_P((pz)); \
} \
} while (0)
#define Z_TRY_ADDREF(z) Z_TRY_ADDREF_P(&(z))
#define Z_TRY_DELREF(z) Z_TRY_DELREF_P(&(z))
#ifndef ZEND_RC_DEBUG
# define ZEND_RC_DEBUG 0
#endif
#if ZEND_RC_DEBUG
extern ZEND_API zend_bool zend_rc_debug;
# define ZEND_RC_MOD_CHECK(p) do { \
if (zend_rc_debug) { \
ZEND_ASSERT(!(zval_gc_flags((p)->u.type_info) & GC_IMMUTABLE)); \
ZEND_ASSERT((zval_gc_flags((p)->u.type_info) & (GC_PERSISTENT|GC_PERSISTENT_LOCAL)) != GC_PERSISTENT); \
} \
} while (0)
# define GC_MAKE_PERSISTENT_LOCAL(p) do { \
GC_ADD_FLAGS(p, GC_PERSISTENT_LOCAL); \
} while (0)
#else
# define ZEND_RC_MOD_CHECK(p) \
do { } while (0)
# define GC_MAKE_PERSISTENT_LOCAL(p) \
do { } while (0)
#endif
static zend_always_inline uint32_t zend_gc_refcount(const zend_refcounted_h *p) {
return p->refcount;
}
static zend_always_inline uint32_t zend_gc_set_refcount(zend_refcounted_h *p, uint32_t rc) {
p->refcount = rc;
return p->refcount;
}
static zend_always_inline uint32_t zend_gc_addref(zend_refcounted_h *p) {
ZEND_RC_MOD_CHECK(p);
return ++(p->refcount);
}
static zend_always_inline uint32_t zend_gc_delref(zend_refcounted_h *p) {
ZEND_RC_MOD_CHECK(p);
return --(p->refcount);
}
static zend_always_inline uint32_t zend_gc_addref_ex(zend_refcounted_h *p, uint32_t rc) {
ZEND_RC_MOD_CHECK(p);
p->refcount += rc;
return p->refcount;
}
static zend_always_inline uint32_t zend_gc_delref_ex(zend_refcounted_h *p, uint32_t rc) {
ZEND_RC_MOD_CHECK(p);
p->refcount -= rc;
return p->refcount;
}
static zend_always_inline uint32_t zval_refcount_p(const zval* pz) {
#if ZEND_DEBUG
ZEND_ASSERT(Z_REFCOUNTED_P(pz) || Z_TYPE_P(pz) == IS_ARRAY);
#endif
return GC_REFCOUNT(Z_COUNTED_P(pz));
}
static zend_always_inline uint32_t zval_set_refcount_p(zval* pz, uint32_t rc) {
ZEND_ASSERT(Z_REFCOUNTED_P(pz));
return GC_SET_REFCOUNT(Z_COUNTED_P(pz), rc);
}
static zend_always_inline uint32_t zval_addref_p(zval* pz) {
ZEND_ASSERT(Z_REFCOUNTED_P(pz));
return GC_ADDREF(Z_COUNTED_P(pz));
}
static zend_always_inline uint32_t zval_delref_p(zval* pz) {
ZEND_ASSERT(Z_REFCOUNTED_P(pz));
return GC_DELREF(Z_COUNTED_P(pz));
}
#if SIZEOF_SIZE_T == 4
# define ZVAL_COPY_VALUE_EX(z, v, gc, t) \
do { \
uint32_t _w2 = v->value.ww.w2; \
Z_COUNTED_P(z) = gc; \
z->value.ww.w2 = _w2; \
Z_TYPE_INFO_P(z) = t; \
} while (0)
#elif SIZEOF_SIZE_T == 8
# define ZVAL_COPY_VALUE_EX(z, v, gc, t) \
do { \
Z_COUNTED_P(z) = gc; \
Z_TYPE_INFO_P(z) = t; \
} while (0)
#else
# error "Unknown SIZEOF_SIZE_T"
#endif
#define ZVAL_COPY_VALUE(z, v) \
do { \
zval *_z1 = (z); \
const zval *_z2 = (v); \
zend_refcounted *_gc = Z_COUNTED_P(_z2); \
uint32_t _t = Z_TYPE_INFO_P(_z2); \
ZVAL_COPY_VALUE_EX(_z1, _z2, _gc, _t); \
} while (0)
#define ZVAL_COPY(z, v) \
do { \
zval *_z1 = (z); \
const zval *_z2 = (v); \
zend_refcounted *_gc = Z_COUNTED_P(_z2); \
uint32_t _t = Z_TYPE_INFO_P(_z2); \
ZVAL_COPY_VALUE_EX(_z1, _z2, _gc, _t); \
if (Z_TYPE_INFO_REFCOUNTED(_t)) { \
GC_ADDREF(_gc); \
} \
} while (0)
#define ZVAL_DUP(z, v) \
do { \
zval *_z1 = (z); \
const zval *_z2 = (v); \
zend_refcounted *_gc = Z_COUNTED_P(_z2); \
uint32_t _t = Z_TYPE_INFO_P(_z2); \
if ((_t & Z_TYPE_MASK) == IS_ARRAY) { \
ZVAL_ARR(_z1, zend_array_dup((zend_array*)_gc));\
} else { \
if (Z_TYPE_INFO_REFCOUNTED(_t)) { \
GC_ADDREF(_gc); \
} \
ZVAL_COPY_VALUE_EX(_z1, _z2, _gc, _t); \
} \
} while (0)
/* ZVAL_COPY_OR_DUP() should be used instead of ZVAL_COPY() and ZVAL_DUP()
* in all places where the source may be a persistent zval.
*/
#define ZVAL_COPY_OR_DUP(z, v) \
do { \
zval *_z1 = (z); \
const zval *_z2 = (v); \
zend_refcounted *_gc = Z_COUNTED_P(_z2); \
uint32_t _t = Z_TYPE_INFO_P(_z2); \
ZVAL_COPY_VALUE_EX(_z1, _z2, _gc, _t); \
if (Z_TYPE_INFO_REFCOUNTED(_t)) { \
if (EXPECTED(!(GC_FLAGS(_gc) & GC_PERSISTENT))) { \
GC_ADDREF(_gc); \
} else { \
zval_copy_ctor_func(_z1); \
} \
} \
} while (0)
#define ZVAL_DEREF(z) do { \
if (UNEXPECTED(Z_ISREF_P(z))) { \
(z) = Z_REFVAL_P(z); \
} \
} while (0)
#define ZVAL_DEINDIRECT(z) do { \
if (Z_TYPE_P(z) == IS_INDIRECT) { \
(z) = Z_INDIRECT_P(z); \
} \
} while (0)
#define ZVAL_OPT_DEREF(z) do { \
if (UNEXPECTED(Z_OPT_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_size(ref, sizeof(zend_reference)); \
} while (0)
#define ZVAL_COPY_DEREF(z, v) do { \
zval *_z3 = (v); \
if (Z_OPT_REFCOUNTED_P(_z3)) { \
if (UNEXPECTED(Z_OPT_ISREF_P(_z3))) { \
_z3 = Z_REFVAL_P(_z3); \
if (Z_OPT_REFCOUNTED_P(_z3)) { \
Z_ADDREF_P(_z3); \
} \
} else { \
Z_ADDREF_P(_z3); \
} \
} \
ZVAL_COPY_VALUE(z, _z3); \
} while (0)
#define SEPARATE_STRING(zv) do { \
zval *_zv = (zv); \
if (Z_REFCOUNT_P(_zv) > 1) { \
zend_string *_str = Z_STR_P(_zv); \
ZEND_ASSERT(Z_REFCOUNTED_P(_zv)); \
ZEND_ASSERT(!ZSTR_IS_INTERNED(_str)); \
Z_DELREF_P(_zv); \
ZVAL_NEW_STR(_zv, zend_string_init( \
ZSTR_VAL(_str), ZSTR_LEN(_str), 0)); \
} \
} while (0)
#define SEPARATE_ARRAY(zv) do { \
zval *_zv = (zv); \
zend_array *_arr = Z_ARR_P(_zv); \
if (UNEXPECTED(GC_REFCOUNT(_arr) > 1)) { \
if (Z_REFCOUNTED_P(_zv)) { \
GC_DELREF(_arr); \
} \
ZVAL_ARR(_zv, zend_array_dup(_arr)); \
} \
} while (0)
#define SEPARATE_ZVAL_IF_NOT_REF(zv) do { \
zval *__zv = (zv); \
if (Z_TYPE_P(__zv) == IS_ARRAY) { \
if (Z_REFCOUNT_P(__zv) > 1) { \
if (Z_REFCOUNTED_P(__zv)) { \
Z_DELREF_P(__zv); \
} \
ZVAL_ARR(__zv, zend_array_dup(Z_ARR_P(__zv)));\
} \
} \
} while (0)
#define SEPARATE_ZVAL_NOREF(zv) do { \
zval *_zv = (zv); \
ZEND_ASSERT(Z_TYPE_P(_zv) != IS_REFERENCE); \
SEPARATE_ZVAL_IF_NOT_REF(_zv); \
} while (0)
#define SEPARATE_ZVAL(zv) do { \
zval *_zv = (zv); \
if (Z_ISREF_P(_zv)) { \
zend_reference *_r = Z_REF_P(_zv); \
ZVAL_COPY_VALUE(_zv, &_r->val); \
if (GC_DELREF(_r) == 0) { \
efree_size(_r, sizeof(zend_reference)); \
} else if (Z_OPT_TYPE_P(_zv) == IS_ARRAY) { \
ZVAL_ARR(_zv, zend_array_dup(Z_ARR_P(_zv)));\
break; \
} else if (Z_OPT_REFCOUNTED_P(_zv)) { \
Z_ADDREF_P(_zv); \
break; \
} \
} \
SEPARATE_ZVAL_IF_NOT_REF(_zv); \
} while (0)
#define SEPARATE_ARG_IF_REF(varptr) do { \
ZVAL_DEREF(varptr); \
if (Z_REFCOUNTED_P(varptr)) { \
Z_ADDREF_P(varptr); \
} \
} while (0)
#endif /* ZEND_TYPES_H */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* indent-tabs-mode: t
* End:
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/
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