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Diffstat (limited to 'Zend/zend_operators.c')
-rw-r--r--Zend/zend_operators.c99
1 files changed, 15 insertions, 84 deletions
diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c
index 840ee75a41..04ee310f7a 100644
--- a/Zend/zend_operators.c
+++ b/Zend/zend_operators.c
@@ -138,18 +138,11 @@ ZEND_API zend_long ZEND_FASTCALL zend_atol(const char *str, size_t str_len) /* {
#define convert_object_to_type(op, dst, ctype, conv_func) \
ZVAL_UNDEF(dst); \
if (Z_OBJ_HT_P(op)->cast_object) { \
- if (Z_OBJ_HT_P(op)->cast_object(op, dst, ctype) == FAILURE) { \
+ if (Z_OBJ_HT_P(op)->cast_object(Z_OBJ_P(op), dst, ctype) == FAILURE) { \
zend_error(E_RECOVERABLE_ERROR, \
"Object of class %s could not be converted to %s", ZSTR_VAL(Z_OBJCE_P(op)->name),\
zend_get_type_by_const(ctype)); \
} \
- } else if (Z_OBJ_HT_P(op)->get) { \
- zval *newop = Z_OBJ_HT_P(op)->get(op, dst); \
- if (Z_TYPE_P(newop) != IS_OBJECT) { \
- /* for safety - avoid loop */ \
- ZVAL_COPY_VALUE(dst, newop); \
- conv_func(dst); \
- } \
}
/* }}} */
@@ -574,21 +567,11 @@ try_again:
zval tmp;
if (Z_OBJ_HT_P(op)->cast_object) {
- if (Z_OBJ_HT_P(op)->cast_object(op, &tmp, IS_STRING) == SUCCESS) {
+ if (Z_OBJ_HT_P(op)->cast_object(Z_OBJ_P(op), &tmp, IS_STRING) == SUCCESS) {
zval_ptr_dtor(op);
ZVAL_COPY_VALUE(op, &tmp);
return;
}
- } else if (Z_OBJ_HT_P(op)->get) {
- zval *z = Z_OBJ_HT_P(op)->get(op, &tmp);
- if (Z_TYPE_P(z) != IS_OBJECT) {
- zend_string *str = zval_get_string(z);
- zval_ptr_dtor(z);
- zval_ptr_dtor(op);
- ZVAL_STR(op, str);
- return;
- }
- zval_ptr_dtor(z);
}
if (!EG(exception)) {
zend_throw_error(NULL, "Object of class %s could not be converted to string", ZSTR_VAL(Z_OBJCE_P(op)->name));
@@ -892,17 +875,9 @@ try_again:
case IS_OBJECT: {
zval tmp;
if (Z_OBJ_HT_P(op)->cast_object) {
- if (Z_OBJ_HT_P(op)->cast_object(op, &tmp, IS_STRING) == SUCCESS) {
+ if (Z_OBJ_HT_P(op)->cast_object(Z_OBJ_P(op), &tmp, IS_STRING) == SUCCESS) {
return Z_STR(tmp);
}
- } else if (Z_OBJ_HT_P(op)->get) {
- zval *z = Z_OBJ_HT_P(op)->get(op, &tmp);
- if (Z_TYPE_P(z) != IS_OBJECT) {
- zend_string *str = try ? zval_try_get_string(z) : zval_get_string(z);
- zval_ptr_dtor(z);
- return str;
- }
- zval_ptr_dtor(z);
}
if (!EG(exception)) {
zend_throw_error(NULL, "Object of class %s could not be converted to string", ZSTR_VAL(Z_OBJCE_P(op)->name));
@@ -2023,8 +1998,7 @@ ZEND_API int ZEND_FASTCALL compare_function(zval *result, zval *op1, zval *op2)
{
int ret;
int converted = 0;
- zval op1_copy, op2_copy;
- zval *op_free, tmp_free;
+ zval op1_copy, op2_copy, tmp_free;
while (1) {
switch (TYPE_PAIR(Z_TYPE_P(op1), Z_TYPE_P(op2))) {
@@ -2130,15 +2104,9 @@ ZEND_API int ZEND_FASTCALL compare_function(zval *result, zval *op1, zval *op2)
}
}
if (Z_TYPE_P(op1) == IS_OBJECT) {
- if (Z_OBJ_HT_P(op1)->get) {
- zval rv;
- op_free = Z_OBJ_HT_P(op1)->get(op1, &rv);
- ret = compare_function(result, op_free, op2);
- zend_free_obj_get_result(op_free);
- return ret;
- } else if (Z_TYPE_P(op2) != IS_OBJECT && Z_OBJ_HT_P(op1)->cast_object) {
+ if (Z_TYPE_P(op2) != IS_OBJECT && Z_OBJ_HT_P(op1)->cast_object) {
ZVAL_UNDEF(&tmp_free);
- if (Z_OBJ_HT_P(op1)->cast_object(op1, &tmp_free, ((Z_TYPE_P(op2) == IS_FALSE || Z_TYPE_P(op2) == IS_TRUE) ? _IS_BOOL : Z_TYPE_P(op2))) == FAILURE) {
+ if (Z_OBJ_HT_P(op1)->cast_object(Z_OBJ_P(op1), &tmp_free, ((Z_TYPE_P(op2) == IS_FALSE || Z_TYPE_P(op2) == IS_TRUE) ? _IS_BOOL : Z_TYPE_P(op2))) == FAILURE) {
ZVAL_LONG(result, 1);
zend_free_obj_get_result(&tmp_free);
return SUCCESS;
@@ -2149,15 +2117,9 @@ ZEND_API int ZEND_FASTCALL compare_function(zval *result, zval *op1, zval *op2)
}
}
if (Z_TYPE_P(op2) == IS_OBJECT) {
- if (Z_OBJ_HT_P(op2)->get) {
- zval rv;
- op_free = Z_OBJ_HT_P(op2)->get(op2, &rv);
- ret = compare_function(result, op1, op_free);
- zend_free_obj_get_result(op_free);
- return ret;
- } else if (Z_TYPE_P(op1) != IS_OBJECT && Z_OBJ_HT_P(op2)->cast_object) {
+ if (Z_TYPE_P(op1) != IS_OBJECT && Z_OBJ_HT_P(op2)->cast_object) {
ZVAL_UNDEF(&tmp_free);
- if (Z_OBJ_HT_P(op2)->cast_object(op2, &tmp_free, ((Z_TYPE_P(op1) == IS_FALSE || Z_TYPE_P(op1) == IS_TRUE) ? _IS_BOOL : Z_TYPE_P(op1))) == FAILURE) {
+ if (Z_OBJ_HT_P(op2)->cast_object(Z_OBJ_P(op2), &tmp_free, ((Z_TYPE_P(op1) == IS_FALSE || Z_TYPE_P(op1) == IS_TRUE) ? _IS_BOOL : Z_TYPE_P(op1))) == FAILURE) {
ZVAL_LONG(result, -1);
zend_free_obj_get_result(&tmp_free);
return SUCCESS;
@@ -2510,18 +2472,7 @@ try_again:
}
break;
case IS_OBJECT:
- if (Z_OBJ_HANDLER_P(op1, get)
- && Z_OBJ_HANDLER_P(op1, set)) {
- /* proxy object */
- zval rv;
- zval *val;
-
- val = Z_OBJ_HANDLER_P(op1, get)(op1, &rv);
- Z_TRY_ADDREF_P(val);
- increment_function(val);
- Z_OBJ_HANDLER_P(op1, set)(op1, val);
- zval_ptr_dtor(val);
- } else if (Z_OBJ_HANDLER_P(op1, do_operation)) {
+ if (Z_OBJ_HANDLER_P(op1, do_operation)) {
zval op2;
int res;
@@ -2577,18 +2528,7 @@ try_again:
}
break;
case IS_OBJECT:
- if (Z_OBJ_HANDLER_P(op1, get)
- && Z_OBJ_HANDLER_P(op1, set)) {
- /* proxy object */
- zval rv;
- zval *val;
-
- val = Z_OBJ_HANDLER_P(op1, get)(op1, &rv);
- Z_TRY_ADDREF_P(val);
- decrement_function(val);
- Z_OBJ_HANDLER_P(op1, set)(op1, val);
- zval_ptr_dtor(val);
- } else if (Z_OBJ_HANDLER_P(op1, do_operation)) {
+ if (Z_OBJ_HANDLER_P(op1, do_operation)) {
zval op2;
int res;
@@ -2617,23 +2557,14 @@ ZEND_API int ZEND_FASTCALL zend_is_true(zval *op) /* {{{ */
ZEND_API int ZEND_FASTCALL zend_object_is_true(zval *op) /* {{{ */
{
- if (Z_OBJ_HT_P(op)->cast_object) {
+ zend_object *zobj = Z_OBJ_P(op);
+
+ if (zobj->handlers->cast_object) {
zval tmp;
- if (Z_OBJ_HT_P(op)->cast_object(op, &tmp, _IS_BOOL) == SUCCESS) {
+ if (zobj->handlers->cast_object(zobj, &tmp, _IS_BOOL) == SUCCESS) {
return Z_TYPE(tmp) == IS_TRUE;
}
- zend_error(E_RECOVERABLE_ERROR, "Object of class %s could not be converted to bool", ZSTR_VAL(Z_OBJ_P(op)->ce->name));
- } else if (Z_OBJ_HT_P(op)->get) {
- int result;
- zval rv;
- zval *tmp = Z_OBJ_HT_P(op)->get(op, &rv);
-
- if (Z_TYPE_P(tmp) != IS_OBJECT) {
- /* for safety - avoid loop */
- result = i_zend_is_true(tmp);
- zval_ptr_dtor(tmp);
- return result;
- }
+ zend_error(E_RECOVERABLE_ERROR, "Object of class %s could not be converted to bool", ZSTR_VAL(zobj->ce->name));
}
return 1;
}
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