static zend_always_inline zval *_zend_hash_add_or_update_i(HashTable *ht, zend_string *key, zval *pData, uint32_t flag ZEND_FILE_LINE_DC)
{
zend_ulong h;
uint32_t nIndex;
uint32_t idx;
Bucket *p;
#ifdef ZEND_SIGNALS
TSRMLS_FETCH();
#endif
IS_CONSISTENT(ht);
CHECK_INIT(ht, 0);
if (ht->u.flags & HASH_FLAG_PACKED) {
zend_hash_packed_to_hash(ht);
}
h = zend_string_hash_val(key);
if ((flag & HASH_ADD_NEW) == 0) {
p = zend_hash_find_bucket(ht, key);
if (p) {
zval *data;
if (flag & HASH_ADD) {
return NULL;
}
ZEND_ASSERT(&p->val != pData);
data = &p->val;
if ((flag & HASH_UPDATE_INDIRECT) && Z_TYPE_P(data) == IS_INDIRECT) {
data = Z_INDIRECT_P(data);
}
HANDLE_BLOCK_INTERRUPTIONS();
if (ht->pDestructor) {
ht->pDestructor(data);
}
ZVAL_COPY_VALUE(data, pData);
HANDLE_UNBLOCK_INTERRUPTIONS();
return data;
}
}
ZEND_HASH_IF_FULL_DO_RESIZE(ht); /* If the Hash table is full, resize it */
HANDLE_BLOCK_INTERRUPTIONS();
idx = ht->nNumUsed++;
ht->nNumOfElements++;
if (ht->nInternalPointer == INVALID_IDX) {
ht->nInternalPointer = idx;
}
p = ht->arData + idx;
p->h = h;
p->key = key;
zend_string_addref(key);
ZVAL_COPY_VALUE(&p->val, pData);
nIndex = h & ht->nTableMask;
Z_NEXT(p->val) = ht->arHash[nIndex];
ht->arHash[nIndex] = idx;
HANDLE_UNBLOCK_INTERRUPTIONS();
return &p->val;
}
int zend_optimizer_update_op2_const(zend_op_array *op_array,
zend_op *opline,
zval *val)
{
switch (opline->opcode) {
case ZEND_ASSIGN_REF:
zval_dtor(val);
return 0;
case ZEND_FETCH_CLASS:
case ZEND_INIT_FCALL_BY_NAME:
/*case ZEND_INIT_NS_FCALL_BY_NAME:*/
case ZEND_ADD_INTERFACE:
case ZEND_ADD_TRAIT:
case ZEND_INSTANCEOF:
case ZEND_FETCH_STATIC_PROP_R:
case ZEND_FETCH_STATIC_PROP_W:
case ZEND_FETCH_STATIC_PROP_RW:
case ZEND_FETCH_STATIC_PROP_IS:
case ZEND_FETCH_STATIC_PROP_UNSET:
case ZEND_FETCH_STATIC_PROP_FUNC_ARG:
case ZEND_UNSET_STATIC_PROP:
case ZEND_ISSET_ISEMPTY_STATIC_PROP:
REQUIRES_STRING(val);
drop_leading_backslash(val);
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
zend_optimizer_add_literal_string(op_array, zend_string_tolower(Z_STR_P(val)));
alloc_cache_slots_op2(op_array, opline, 1);
break;
case ZEND_INIT_FCALL:
REQUIRES_STRING(val);
zend_str_tolower(Z_STRVAL_P(val), Z_STRLEN_P(val));
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
alloc_cache_slots_op2(op_array, opline, 1);
break;
case ZEND_INIT_DYNAMIC_CALL:
if (Z_TYPE_P(val) == IS_STRING) {
if (zend_memrchr(Z_STRVAL_P(val), ':', Z_STRLEN_P(val))) {
zval_dtor(val);
return 0;
}
opline->opcode = ZEND_INIT_FCALL_BY_NAME;
drop_leading_backslash(val);
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
zend_optimizer_add_literal_string(op_array, zend_string_tolower(Z_STR_P(val)));
alloc_cache_slots_op2(op_array, opline, 1);
} else {
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
}
break;
case ZEND_INIT_METHOD_CALL:
case ZEND_INIT_STATIC_METHOD_CALL:
REQUIRES_STRING(val);
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
zend_optimizer_add_literal_string(op_array, zend_string_tolower(Z_STR_P(val)));
alloc_cache_slots_op2(op_array, opline, 2);
break;
/*case ZEND_FETCH_CLASS_CONSTANT:*/
case ZEND_ASSIGN_OBJ:
case ZEND_FETCH_OBJ_R:
case ZEND_FETCH_OBJ_W:
case ZEND_FETCH_OBJ_RW:
case ZEND_FETCH_OBJ_IS:
case ZEND_FETCH_OBJ_UNSET:
case ZEND_FETCH_OBJ_FUNC_ARG:
case ZEND_UNSET_OBJ:
case ZEND_PRE_INC_OBJ:
case ZEND_PRE_DEC_OBJ:
case ZEND_POST_INC_OBJ:
case ZEND_POST_DEC_OBJ:
case ZEND_ISSET_ISEMPTY_PROP_OBJ:
TO_STRING_NOWARN(val);
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
alloc_cache_slots_op2(op_array, opline, 2);
break;
case ZEND_ASSIGN_ADD:
case ZEND_ASSIGN_SUB:
case ZEND_ASSIGN_MUL:
case ZEND_ASSIGN_DIV:
case ZEND_ASSIGN_POW:
case ZEND_ASSIGN_MOD:
case ZEND_ASSIGN_SL:
case ZEND_ASSIGN_SR:
case ZEND_ASSIGN_CONCAT:
case ZEND_ASSIGN_BW_OR:
case ZEND_ASSIGN_BW_AND:
case ZEND_ASSIGN_BW_XOR:
if (opline->extended_value == ZEND_ASSIGN_OBJ) {
TO_STRING_NOWARN(val);
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
alloc_cache_slots_op2(op_array, opline, 2);
} else {
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
}
break;
case ZEND_OP_DATA:
if ((opline-1)->opcode != ZEND_ASSIGN_DIM &&
((opline-1)->extended_value != ZEND_ASSIGN_DIM ||
((opline-1)->opcode != ZEND_ASSIGN_ADD &&
(opline-1)->opcode != ZEND_ASSIGN_SUB &&
(opline-1)->opcode != ZEND_ASSIGN_MUL &&
(opline-1)->opcode != ZEND_ASSIGN_DIV &&
(opline-1)->opcode != ZEND_ASSIGN_POW &&
(opline-1)->opcode != ZEND_ASSIGN_MOD &&
(opline-1)->opcode != ZEND_ASSIGN_SL &&
(opline-1)->opcode != ZEND_ASSIGN_SR &&
(opline-1)->opcode != ZEND_ASSIGN_CONCAT &&
(opline-1)->opcode != ZEND_ASSIGN_BW_OR &&
(opline-1)->opcode != ZEND_ASSIGN_BW_AND &&
(opline-1)->opcode != ZEND_ASSIGN_BW_XOR))
) {
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
break;
}
/* break missing intentionally */
case ZEND_ISSET_ISEMPTY_DIM_OBJ:
case ZEND_ADD_ARRAY_ELEMENT:
case ZEND_INIT_ARRAY:
case ZEND_ASSIGN_DIM:
case ZEND_UNSET_DIM:
case ZEND_FETCH_DIM_R:
case ZEND_FETCH_DIM_W:
case ZEND_FETCH_DIM_RW:
case ZEND_FETCH_DIM_IS:
case ZEND_FETCH_DIM_FUNC_ARG:
case ZEND_FETCH_DIM_UNSET:
case ZEND_FETCH_LIST:
if (Z_TYPE_P(val) == IS_STRING) {
zend_ulong index;
if (ZEND_HANDLE_NUMERIC(Z_STR_P(val), index)) {
zval_dtor(val);
ZVAL_LONG(val, index);
}
}
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
break;
case ZEND_ROPE_INIT:
case ZEND_ROPE_ADD:
case ZEND_ROPE_END:
case ZEND_CONCAT:
case ZEND_FAST_CONCAT:
TO_STRING_NOWARN(val);
/* break missing intentionally */
default:
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
break;
}
ZEND_OP2_TYPE(opline) = IS_CONST;
if (Z_TYPE(ZEND_OP2_LITERAL(opline)) == IS_STRING) {
zend_string_hash_val(Z_STR(ZEND_OP2_LITERAL(opline)));
}
return 1;
}
void zend_optimizer_update_op2_const(zend_op_array *op_array,
zend_op *opline,
zval *val)
{
ZEND_OP2_TYPE(opline) = IS_CONST;
if (opline->opcode == ZEND_INIT_FCALL) {
zend_str_tolower(Z_STRVAL_P(val), Z_STRLEN_P(val));
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
zend_string_hash_val(Z_STR(ZEND_OP2_LITERAL(opline)));
Z_CACHE_SLOT(op_array->literals[opline->op2.constant]) = op_array->cache_size;
op_array->cache_size += sizeof(void*);
return;
} else if (opline->opcode == ZEND_ROPE_INIT ||
opline->opcode == ZEND_ROPE_ADD ||
opline->opcode == ZEND_ROPE_END ||
opline->opcode == ZEND_CONCAT ||
opline->opcode == ZEND_FAST_CONCAT) {
convert_to_string(val);
}
opline->op2.constant = zend_optimizer_add_literal(op_array, val);
if (Z_TYPE_P(val) == IS_STRING) {
zend_string_hash_val(Z_STR(ZEND_OP2_LITERAL(opline)));
switch (opline->opcode) {
case ZEND_FETCH_R:
case ZEND_FETCH_W:
case ZEND_FETCH_RW:
case ZEND_FETCH_IS:
case ZEND_FETCH_UNSET:
case ZEND_FETCH_FUNC_ARG:
case ZEND_FETCH_CLASS:
case ZEND_INIT_FCALL_BY_NAME:
/*case ZEND_INIT_NS_FCALL_BY_NAME:*/
case ZEND_UNSET_VAR:
case ZEND_ISSET_ISEMPTY_VAR:
case ZEND_ADD_INTERFACE:
case ZEND_ADD_TRAIT:
case ZEND_INSTANCEOF:
Z_CACHE_SLOT(op_array->literals[opline->op2.constant]) = op_array->cache_size;
op_array->cache_size += sizeof(void*);
zend_str_tolower(Z_STRVAL_P(val), Z_STRLEN_P(val));
zend_optimizer_add_literal(op_array, val);
zend_string_hash_val(Z_STR(op_array->literals[opline->op2.constant+1]));
break;
case ZEND_INIT_DYNAMIC_CALL:
opline->opcode = ZEND_INIT_FCALL_BY_NAME;
Z_CACHE_SLOT(op_array->literals[opline->op2.constant]) = op_array->cache_size;
op_array->cache_size += sizeof(void*);
zend_str_tolower(Z_STRVAL_P(val), Z_STRLEN_P(val));
zend_optimizer_add_literal(op_array, val);
zend_string_hash_val(Z_STR(op_array->literals[opline->op2.constant+1]));
break;
case ZEND_INIT_METHOD_CALL:
case ZEND_INIT_STATIC_METHOD_CALL:
zend_str_tolower(Z_STRVAL_P(val), Z_STRLEN_P(val));
zend_optimizer_add_literal(op_array, val);
zend_string_hash_val(Z_STR(op_array->literals[opline->op2.constant+1]));
/* break missing intentionally */
/*case ZEND_FETCH_CONSTANT:*/
case ZEND_ASSIGN_OBJ:
case ZEND_FETCH_OBJ_R:
case ZEND_FETCH_OBJ_W:
case ZEND_FETCH_OBJ_RW:
case ZEND_FETCH_OBJ_IS:
case ZEND_FETCH_OBJ_UNSET:
case ZEND_FETCH_OBJ_FUNC_ARG:
case ZEND_UNSET_OBJ:
case ZEND_PRE_INC_OBJ:
case ZEND_PRE_DEC_OBJ:
case ZEND_POST_INC_OBJ:
case ZEND_POST_DEC_OBJ:
case ZEND_ISSET_ISEMPTY_PROP_OBJ:
Z_CACHE_SLOT(op_array->literals[opline->op2.constant]) = op_array->cache_size;
op_array->cache_size += 2 * sizeof(void*);
break;
case ZEND_ASSIGN_ADD:
case ZEND_ASSIGN_SUB:
case ZEND_ASSIGN_MUL:
case ZEND_ASSIGN_DIV:
case ZEND_ASSIGN_MOD:
case ZEND_ASSIGN_SL:
case ZEND_ASSIGN_SR:
case ZEND_ASSIGN_CONCAT:
case ZEND_ASSIGN_BW_OR:
case ZEND_ASSIGN_BW_AND:
case ZEND_ASSIGN_BW_XOR:
if (opline->extended_value == ZEND_ASSIGN_OBJ) {
Z_CACHE_SLOT(op_array->literals[opline->op2.constant]) = op_array->cache_size;
op_array->cache_size += 2 * sizeof(void*);
}
break;
case ZEND_OP_DATA:
if ((opline-1)->opcode == ZEND_ASSIGN_DIM ||
((opline-1)->extended_value == ZEND_ASSIGN_DIM &&
((opline-1)->opcode == ZEND_ASSIGN_ADD ||
(opline-1)->opcode == ZEND_ASSIGN_SUB ||
(opline-1)->opcode == ZEND_ASSIGN_MUL ||
(opline-1)->opcode == ZEND_ASSIGN_DIV ||
(opline-1)->opcode == ZEND_ASSIGN_MOD ||
(opline-1)->opcode == ZEND_ASSIGN_SL ||
(opline-1)->opcode == ZEND_ASSIGN_SR ||
(opline-1)->opcode == ZEND_ASSIGN_CONCAT ||
(opline-1)->opcode == ZEND_ASSIGN_BW_OR ||
(opline-1)->opcode == ZEND_ASSIGN_BW_AND ||
(opline-1)->opcode == ZEND_ASSIGN_BW_XOR))) {
goto check_numeric;
}
break;
case ZEND_ISSET_ISEMPTY_DIM_OBJ:
case ZEND_ADD_ARRAY_ELEMENT:
case ZEND_INIT_ARRAY:
case ZEND_ASSIGN_DIM:
case ZEND_UNSET_DIM:
case ZEND_FETCH_DIM_R:
case ZEND_FETCH_DIM_W:
case ZEND_FETCH_DIM_RW:
case ZEND_FETCH_DIM_IS:
case ZEND_FETCH_DIM_FUNC_ARG:
case ZEND_FETCH_DIM_UNSET:
case ZEND_FETCH_LIST:
check_numeric:
{
zend_ulong index;
if (ZEND_HANDLE_NUMERIC(Z_STR_P(val), index)) {
zval_dtor(val);
ZVAL_LONG(val, index);
op_array->literals[opline->op2.constant] = *val;
}
}
break;
default:
break;
}
}
}
static inline int zend_optimizer_add_literal_string(zend_op_array *op_array, zend_string *str) {
zval zv;
ZVAL_STR(&zv, str);
zend_string_hash_val(str);
return zend_optimizer_add_literal(op_array, &zv);
}
