Instead of a fixed number of arguments, a call info structure is passed
to the handlers, which can be extended in the future without breaknig the
API. This structure holds new.target value, so its getter function is removed.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
- Optimize year from time calculation
- Force arithmetic operations to int32_t/int64_t whenever possible
- Optimize number conversion in date parse
- Cache local TZA of the date object
- Fix a bug in Date.parse timezone parsing
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The removal of these macros enabled cppcheck to reveal new errors.
These errors are also fixed by the patch.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
- Fix evaluation order of the operands
- Implement proper iterator closing of array destructuring
- Support next method caching
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
If multiple properties with the same name is in the
prototype chain, only the first one should be inspected
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The following methods were implemented:
- String.prototype.matchAll based on ECMA-262 v11, 21.1.3.12
- RegExp.prototype[@@matchAll] based on ECMA-262 v11, 21.2.5.8
- RegExp String Iterator Object based on 21.2.7
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
- Declarative environment no longer need to lookup the created binding for setting it's value
- Unfold vm_decl_var and vm_set_var into vm_loop to reduce error checks
- Reduce code duplication in ecma_module_connect_imports
- Fix deleted binding setting in `ecma_op_set_mutable_binding` (fixes#4468)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch disables automatic detection of module code, and instead
requires the user to explicitly specify whether to parse a source
as a module or as a script.
To achieve this the jerry_parse API function now takes a new option
which signals that the source should be parsed as a module.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
Currently, ecma_op_get_prototype_from_constructor may return NULL
and the function didn't raise that exception.
Also optimize multiple assignment of prototype_obj_p and
multiple access of JERRY_CONTEXT (current_new_target) out.
This fixes https://github.com/jerryscript-project/jerryscript/issues/4463
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
After the introduction of the Proxy builtin object there was
a possibility to traverse the prototype chain with an invalid object.
The prototype was freed before it's data/properties were queried resulting
in accessing invalid information.
By forcing the allocator to always do a gc (`--mem-stres-test=on` build option)
it was possible to trigger the issue without complicated tests.
New internal method:
* `ecma_op_object_get_prototype_of` which always returns the prototype
of an object and the return value must be freed (if it is valid).
Updated prototype chain traversing in:
* `jerry_object_get_property_names`
* `ecma_builtin_object_prototype_lookup_getter_setter`
* `ecma_op_function_has_instance`
* `ecma_op_function_get_super_constructor`
* `ecma_op_object_is_prototype_of`
* `ecma_op_object_enumerate`
Removed method `ecma_proxy_object_prototype_to_cp`
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In Proxy.[[Get]] if the target.[[GetOwnPropertyDescriptor]] fails the
trap result should be freed.
Fixes: #4466
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
'this' is a restricted keyword in C++ so it's a good practice to avoid it's usage as an identifier.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
based on ECMA-262 v11, B.2.1.2
Fixed tests from the exclude list:
* annexB/built-ins/unescape/four-ignore-bad-u.js
* annexB/built-ins/unescape/four.js
* annexB/built-ins/unescape/two.js
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
When accessing an error's type there is no need to check the Proxy
prototype (as there is none).
Fixes: #4440
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Dániel Bátyai