Remove unnecessary retval members in SPL

This is what the rv params are for. Avoid holding onto values
longer than necessary.
This commit is contained in:
Nikita Popov 2015-04-15 20:26:23 +02:00
parent 47590aba9b
commit e10be0d0fd
3 changed files with 26 additions and 36 deletions

View File

@ -64,7 +64,6 @@ PHPAPI zend_class_entry *spl_ce_RecursiveArrayIterator;
typedef struct _spl_array_object {
zval array;
zval retval;
uint32_t ht_iter;
int ar_flags;
int is_self;
@ -132,7 +131,6 @@ static void spl_array_object_free_storage(zend_object *object)
zend_object_std_dtor(&intern->std);
zval_ptr_dtor(&intern->array);
zval_ptr_dtor(&intern->retval);
if (intern->debug_info != NULL) {
zend_hash_destroy(intern->debug_info);
@ -368,26 +366,25 @@ num_index:
}
} /* }}} */
static zval *spl_array_read_dimension_ex(int check_inherited, zval *object, zval *offset, int type, zval *zv) /* {{{ */
static zval *spl_array_read_dimension_ex(int check_inherited, zval *object, zval *offset, int type, zval *rv) /* {{{ */
{
zval *ret;
if (check_inherited) {
spl_array_object *intern = Z_SPLARRAY_P(object);
if (intern->fptr_offset_get) {
zval rv, tmp;
zval tmp;
if (!offset) {
ZVAL_UNDEF(&tmp);
offset = &tmp;
} else {
SEPARATE_ARG_IF_REF(offset);
}
zend_call_method_with_1_params(object, Z_OBJCE_P(object), &intern->fptr_offset_get, "offsetGet", &rv, offset);
zend_call_method_with_1_params(object, Z_OBJCE_P(object), &intern->fptr_offset_get, "offsetGet", rv, offset);
zval_ptr_dtor(offset);
if (!Z_ISUNDEF(rv)) {
zval_ptr_dtor(&intern->retval);
ZVAL_ZVAL(&intern->retval, &rv, 0, 0);
return &intern->retval;
if (!Z_ISUNDEF_P(rv)) {
return rv;
}
return &EG(uninitialized_zval);
}
@ -663,7 +660,13 @@ num_index:
}
}
return check_empty ? zend_is_true(value) : Z_TYPE_P(value) != IS_NULL;
{
zend_bool result = check_empty ? zend_is_true(value) : Z_TYPE_P(value) != IS_NULL;
if (value == &rv) {
zval_ptr_dtor(&rv);
}
return result;
}
} /* }}} */
static int spl_array_has_dimension(zval *object, zval *offset, int check_empty) /* {{{ */
@ -1371,10 +1374,8 @@ int spl_array_object_count_elements(zval *object, zend_long *count) /* {{{ */
zval rv;
zend_call_method_with_0_params(object, intern->std.ce, &intern->fptr_count, "count", &rv);
if (Z_TYPE(rv) != IS_UNDEF) {
zval_ptr_dtor(&intern->retval);
ZVAL_ZVAL(&intern->retval, &rv, 0, 0);
convert_to_long(&intern->retval);
*count = (zend_long)Z_LVAL(intern->retval);
*count = zval_get_long(&rv);
zval_ptr_dtor(&rv);
return SUCCESS;
}
*count = 0;

View File

@ -50,7 +50,6 @@ typedef struct _spl_fixedarray { /* {{{ */
typedef struct _spl_fixedarray_object { /* {{{ */
spl_fixedarray *array;
zval retval;
zend_function *fptr_offset_get;
zend_function *fptr_offset_set;
zend_function *fptr_offset_has;
@ -208,7 +207,6 @@ static void spl_fixedarray_object_free_storage(zend_object *object) /* {{{ */
}
zend_object_std_dtor(&intern->std);
zval_ptr_dtor(&intern->retval);
}
/* }}} */
@ -361,19 +359,17 @@ static zval *spl_fixedarray_object_read_dimension(zval *object, zval *offset, in
intern = Z_SPLFIXEDARRAY_P(object);
if (intern->fptr_offset_get) {
zval tmp, rv;
zval tmp;
if (!offset) {
ZVAL_UNDEF(&tmp);
offset = &tmp;
} else {
SEPARATE_ARG_IF_REF(offset);
}
zend_call_method_with_1_params(object, intern->std.ce, &intern->fptr_offset_get, "offsetGet", &rv, offset);
zend_call_method_with_1_params(object, intern->std.ce, &intern->fptr_offset_get, "offsetGet", rv, offset);
zval_ptr_dtor(offset);
if (!Z_ISUNDEF(rv)) {
zval_ptr_dtor(&intern->retval);
ZVAL_ZVAL(&intern->retval, &rv, 0, 0);
return &intern->retval;
if (!Z_ISUNDEF_P(rv)) {
return rv;
}
return &EG(uninitialized_zval);
}
@ -517,9 +513,9 @@ static int spl_fixedarray_object_has_dimension(zval *object, zval *offset, int c
zend_call_method_with_1_params(object, intern->std.ce, &intern->fptr_offset_has, "offsetExists", &rv, offset);
zval_ptr_dtor(offset);
if (!Z_ISUNDEF(rv)) {
zval_ptr_dtor(&intern->retval);
ZVAL_ZVAL(&intern->retval, &rv, 0, 0);
return zend_is_true(&intern->retval);
zend_bool result = zend_is_true(&rv);
zval_ptr_dtor(&rv);
return result;
}
return 0;
}
@ -537,10 +533,8 @@ static int spl_fixedarray_object_count_elements(zval *object, zend_long *count)
zval rv;
zend_call_method_with_0_params(object, intern->std.ce, &intern->fptr_count, "count", &rv);
if (!Z_ISUNDEF(rv)) {
zval_ptr_dtor(&intern->retval);
ZVAL_ZVAL(&intern->retval, &rv, 0, 0);
convert_to_long(&intern->retval);
*count = (zend_long) Z_LVAL(intern->retval);
*count = zval_get_long(&rv);
zval_ptr_dtor(&rv);
return SUCCESS;
}
} else if (intern->array) {

View File

@ -69,7 +69,6 @@ typedef struct _spl_heap_it spl_heap_it;
struct _spl_heap_object {
spl_ptr_heap *heap;
zval retval;
int flags;
zend_class_entry *ce_get_iterator;
zend_function *fptr_cmp;
@ -371,8 +370,6 @@ static void spl_heap_object_free_storage(zend_object *object) /* {{{ */
spl_ptr_heap_destroy(intern->heap);
zval_ptr_dtor(&intern->retval);
if (intern->debug_info != NULL) {
zend_hash_destroy(intern->debug_info);
efree(intern->debug_info);
@ -491,10 +488,8 @@ static int spl_heap_object_count_elements(zval *object, zend_long *count) /* {{{
zval rv;
zend_call_method_with_0_params(object, intern->std.ce, &intern->fptr_count, "count", &rv);
if (!Z_ISUNDEF(rv)) {
zval_ptr_dtor(&intern->retval);
ZVAL_ZVAL(&intern->retval, &rv, 0, 0);
convert_to_long(&intern->retval);
*count = (zend_long) Z_LVAL(intern->retval);
*count = zval_get_long(&rv);
zval_ptr_dtor(&rv);
return SUCCESS;
}
*count = 0;