48 Commits

Author SHA1 Message Date
kisbg
129ca4946c
Implement WeakRef Object (#4546)
Related test262 test-cases has been removed from skip list.
Execpt two test-case since they need other feature to work (Finalization registry and async GC)

JerryScript-DCO-1.0-Signed-off-by: Bence Gabor Kis kisbg@inf.u-szeged.hu
2021-03-01 13:46:54 +01:00
Robert Fancsik
f0f2a28109
Improve ecma_reject to give more detailed error messages (#4565)
Note: TypedArray.[[DefineOwnProperty]] has been slightly reworked (without semantical changes) for better error messages.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2021-02-24 09:36:55 +01:00
Robert Fancsik
0628ae1e7b
Remove the ENABLED/DISABLED macros (#4515)
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 frobert@inf.u-szeged.hu
2021-02-04 23:47:05 +01:00
Péter Gál
5e483633f3
Fix prototype chain traversing (#4458)
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 pgal.usz@partner.samsung.com
2021-01-15 20:54:09 +01:00
Péter Gál
89ff0fcf1f
Handle revoked Proxy during [[Get]] operation (#4349)
The handling of Proxy.[[Get]] was not fully correctly in the case when the
Proxy was revoked during the execution of the handler.

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.usz@partner.samsung.com
2020-12-04 10:49:40 +01:00
Robert Fancsik
3eb69075f7
Update ToLength operation to conform ES6 spec (#4007)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2020-07-29 11:13:34 +02:00
Szilagyi Adam
ff47c84bc4
Rework Object's [[OwnPropertyKeys]] (#4001)
I've removed the ecma_op_object_get_property_names method, and implemented the following ones:
- ecma_op_object_own_property_keys: this is now the internal [[OwnPropertyKeys]] method
- ecma_op_object_enumerate: this is used for the for-in iterator
- ecma_object_sort_property_names: this is used for sorting the property names of an object
- ecma_object_list_lazy_property_names: this is for getting the lazy instantiated properties
- ecma_object_prop_name_is_duplicated: this is for checking if a given property is duplicated in an object

Also the for-in operation with Proxy object works with this patch, #3992 should be closed

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2020-07-27 11:37:04 +02:00
Robert Fancsik
39cb67397d
Remove the usage of ecma_length_t (#4009)
Now the following conventions are applied:
 - passing the number of arguments for a function call is always uint32_t
 - string size/length/position related operation should use lit_utf8_size_t
 - Extended objects internal fields must be uint32_t

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2020-07-20 16:36:27 +02:00
Roland Takacs
8fdbc6a85b
Implement Object.{entries, values} built-in methods (#3993)
Object.keys also updated to follow the ES11 standard.

JerryScript-DCO-1.0-Signed-off-by: Roland Takacs rtakacs@inf.u-szeged.hu
2020-07-14 15:59:40 +02:00
Szilagyi Adam
9dbbcab49d
Remove ecma_op_object_get_own_data_prop and use ecma_op_object_get_by_magic_id instead (#3969)
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2020-07-13 12:12:46 +02:00
Dániel Bátyai
fde0d556ac
Re-target for ES.Next (#3901)
A list of changes:
- 'es2015-subset' profile is deprecated, and an 'es.next' profile is added.
- The default profile is changed to 'es.next'
- Renamed the JERRY_ES2015 guard to JERRY_ESNEXT
- Renamed JERRY_ES2015_BUILTIN_* guards to JERRY_BUILTIN_*
- Moved es2015 specific tests to a new 'es.next' subdirectory
- Updated docs, targets, and test runners to reflect these changes

Resolves #3737.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2020-06-12 17:55:00 +02:00
Szilagyi Adam
d539d30bf9
Update the RegExp constructor to ECMA-262 v6 (#3538)
The following methods have been implemented:
- RegExpAlloc, based on ECMA-262 v6, 21.2.3.2.1
- RegExpInitialize, based on ECMA-262 v6, 22.2.3.2.2
- RegExpCreate, based on ECMA-262 v6, 21.2.3.2.3

Co-authored-by: Robert Fancsik frobert@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2020-03-27 10:37:06 +01:00
Robert Fancsik
4e136c8973
Implement the core of Proxy object (#3562)
- Internal routines of the of the proxy object are unimplemented
 - For-in enumerate with proxy target is currently not supported

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2020-02-28 14:41:59 +01:00
Daniella Barsony
73daeb19c9
Implement new Reflect methods (#3549)
This patch implements the get, set, has, deleteProperty, ownKeys, and construct methods of the Reflect objects. The Reflect.construct method is missing the new_target support because ecma_op_function_construct doesn't support it yet.

JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony bella@inf.u-szeged.hu
2020-02-24 11:02:06 +01:00
Robert Fancsik
8b41bf306a
Introduce builtin intrinsic object to share property values between builtin objects (#3490)
Fixed:
 - Global symbol access
 - Array.prototype.values and Array.prototype[Symbol.iterator] must be the same function object

To test the new functionality arguments object Symbol.iterator property is added.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2020-01-16 15:57:27 +01:00
Daniel Balla
1725e014b8 Support iterable objects in Promise.all and Promise.race functions (#3496)
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla dballa@inf.u-szeged.hu
2020-01-10 15:44:52 +01:00
Daniel Balla
e0d8c4ca10 Add @@species accessor to Array and Promise builtin objects (#3440)
Fully support @@species and SpeciesConstructor in Array and Promise builtins.
Also added partial support to TypedArrays, but a rework is needed in %TypedArray%.prototype functions' typedarray constructor, which is out of this patch's scope.

JerryScript-DCO-1.0-Signed-off-by: Daniel Balla dballa@inf.u-szeged.hu
2019-12-16 11:44:15 +01:00
Robert Fancsik
2ddf134cef Add iterator close support for array destructuring (#3337)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-11-21 12:55:52 +01:00
Szilagyi Adam
c31452c138 Implement IsRegExp operation (#3321)
Algorithm is based on ECMA-262 v6, 22.1.3.1.1

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2019-11-20 11:50:26 +01:00
Szilagyi Adam
a7d129c8b2 Implement Symbol.isConcatSpreadable (#3307)
Algorithm is based on ECMA-262 v6, 22.1.3.1.1

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2019-11-19 13:55:49 +01:00
Robert Fancsik
06135da642 Do not create temporary object during [[Get]] operation with primitive base (#3278)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-11-05 19:37:20 +01:00
Robert Fancsik
42ab062441
Introduce ecma_op_object_get_length and ecma_op_object_get_by_index operations (#3245)
These two functions helps to reduce code duplication, also invokes the elimination of several ECMA_TRY_CATCH macros.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-10-29 10:07:20 +01:00
Robert Fancsik
3b73562fa5 Revise ES2015 feature guards (#3240)
All the basic language element guards are merged into JERRY_ES2015 macro guard.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-10-24 14:44:51 +02:00
Robert Fancsik
fc30f003ba Rework ecma collection (#3086)
After this patch the ecma value collection is a resizable buffer of ecma-values where the adjacent elements are allocated next to each other.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-09-12 13:05:24 +02:00
Robert Fancsik
ee1da14577 Optimize ecma_builtin_helper_def_prop. (#3007)
This patch removes the ecma_property_descriptor_t structure bitfields and substitutes it with an uint16_t flag field
to reduce the cost of the transformation from/into the ecma_property_flags_t.
Also the is_throw last arguments is embedded to the property descriptor structure during the property defining process to reduce the number of arguments of the function.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-08-27 18:28:03 +02:00
Robert Fancsik
b47c36ad18 Eliminate ECMA_TRY_CATCH macros part I. (#3006)
Also this patch introduces several helper function to find/put/delete properties by indexed property names to reduce code duplications.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-08-26 17:20:00 +02:00
Robert Fancsik
4331e39b9a
Implement the Set builtin object (#2841)
Also implement the missing iterator initializer part from the Map builtin object constructor.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-05-10 20:28:43 +02:00
Péter Gál
40f7b1c27f Rework usages/naming of configuration macros [part 1] (#2793)
There are quite a few configuration macros in the project.
As discussed in the #2520 issue there are a few awkward constructs.

Main changes:

* Renamed all CONFIG_DISABLE_<name>_BUILTIN macro to JERRY_BUILTIN_<name> format.
* The special JERRY_BUILTINS macro specifies the basic config for all es5.1 builtins.
* Renamed all CONFIG_DISABLE_ES2015_<name> to JERRY_ES2015_<name> format.
* The special JERRY_ES2015 macro specifies the basic config for all es2015 builtins.
* Renamed UNICODE_CASE_CONVERSION to JERRY_UNICODE_CASE_CONVERSION.
* Renamed ENABLE_REGEXP_STRICT_MODE to JERRY_REGEXP_STRICT_MODE.
* All options (in this change) can have a value of 0 or 1.
* Renamed ENABLE_REGEXP_STRICT_MODE to JERRY_REGEXP_STRICT_MODE.
  JERRY_REGEXP_STRICT_MODE is set to 0 by default.
* Reworked CONFIG_ECMA_NUMBER_TYPE macro to JERRY_NUMBER_TYPE_FLOAT64 name and now
  it uses the value 1 for 64 bit floating point numbers and 0 for 32 bit floating point
  number.
  By default the 64-bit floating point number mode is enabled.
* All new JERRY_ defines can be used wit the `#if ENABLED (JERRY_...)` construct to
  test if the feature is enabled or not.
* Added/replaced a few config.h includes to correctly propagate the macro values.
* Added sanity checks for each macro to avoid incorrectly set values.
* Updated profile documentation.
* The CMake feature names are not updated at this point.

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
2019-04-09 10:14:46 +02:00
Robert Fancsik
5c1a4f18ea Implement @@toStringTag well-known symbol related features (#2739)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-02-01 14:59:22 +01:00
Robert Fancsik
9535a230ba Reduce the argument count of ecma_op_object_get_property_names (#2598)
Introduce ECMA_LIST_ARRAY_INDICES[_ENUMBERABLE[_PROTOTYPE]] flags instead of passing 3 boolean arguments.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2018-11-15 13:40:44 +01:00
Akos Kiss
58c568a68f Revisit unused global functions in jerry-core (#2450)
There are some leftover global functions in the code that are not
referenced at all anymore. These functions are removed by this
patch.

There are also some global functions that are only used in their
own modules. These functions are made static by this patch.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2018-08-08 23:34:13 +09:00
Zoltan Herczeg
e964393abe Add fast path to ecma_op_object_get with magic string. (#2078)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2017-12-05 17:17:56 +01:00
Tilmann Scheller
65c32f6a3b Add parameter names to function declarations. (#1498)
It's generally considered a bad programming practice to have function declarations without parameter names.

This is another legacy from the early days of the project. Fix in one go to minimize history disruption.

Used a custom clang-tidy check to create the bulk of the change.

JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller t.scheller@samsung.com
2016-12-16 15:40:46 +01:00
Tilmann Scheller
1e99be90c3 Remove redundant extern keywords from function declarations/definitions. (#1495)
Extern keywords on function declarations/definitions provide no additional value since function declarations/definitions default to external linkage in C99, e.g. removing them won't change the semantics of the program.

The extern keywords were essentially a legacy from the early days of the project. This commit cleans this up across the whole codebase in one go to minimize history disruption.

The bulk of the changes in this commit were produced by a custom clang-tidy checker.

Note that variables declarations carrying the extern keyword are untouched by this commit since there the presence of the keyword actually has an impact on the semantics of the program.

JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller t.scheller@samsung.com
2016-12-16 10:18:37 +01:00
Tilmann Scheller
0511091e8a Streamline copyright notices across the codebase. (#1473)
Since the project is now hosted at the JS Foundation we can move to unified copyright notices for the project.

Starting with this commit all future contributions to the project should only carry the following copyright notice (except for third-party code which requires copyright information to be preserved):

"Copyright JS Foundation and other contributors, http://js.foundation" (without the quotes)

This avoids cluttering the codebase with contributor-specific copyright notices which have a higher maintenance overhead and tend to get outdated quickly. Also dropping the year from the copyright notices helps to avoid yearly code changes just to update the copyright notices.

Note that each contributor still retains full copyright ownership of his/her contributions and the respective authorship is tracked very accurately via Git.

JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller t.scheller@samsung.com
2016-12-08 06:39:11 +01:00
Zoltan Herczeg
fd98d649b6 Remove several internal property types for primitive objects. (#1399)
Class and value internal properties are always exists for primitive
types (e.g. Boolean, Regex) so they can be stored right after the
object. This improve property access (since internal properties are
searched by a slow linear algorithm) and reduces memory consumption,
since only 8 byte is allocated for these two properties instead of
16 which is the size of a property pair.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-10-19 15:36:15 +02:00
Zoltan Herczeg
dcaec22c0c Major property rework: introducing virtual properties.
Properties are changed to a type and value pair instead of a pointer to an internal
representation. Functions such as ecma_op_object_get_[own_]property do not
return with property pointers anymore.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-09-19 00:32:38 -07:00
Yanhui Shen
15c53f7363 Fix getter's this value (#1344)
JerryScript-DCO-1.0-Signed-off-by: Yanhui Shen shen.elf@gmail.com
2016-09-13 08:53:26 +02:00
Zoltan Herczeg
da02a37a02 Remove several ecma_op_object_get_[own_]property calls.
The ecma_op_object_get_[own_]property calls should be phased out from
the project eventually and virtual properties should be introduced instead.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-09-09 01:49:57 -07:00
Zoltan Herczeg
48b01d0f74 Improve the performance of ecma_op_general_object_put. The ecma_op_object_can_put
function is removed and incorporated into ecma_op_general_object_put. Also most
properties are directly created / updated instead of using ecma_builtin_helper_def_prop.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-05-25 06:41:32 -07:00
Zoltan Herczeg
b2426a7a94 Remove 'ecma_completion_value_t'
Remove ecma_completion_value_t, and add an extra bit to
ecma_value_t to represent errors. From the long list of
completion types only normal and error remained.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-02-17 13:52:51 +00:00
Ruben Ayrapetyan
72208a61ee Remove vm_helper_for_in_enumerate_properties_names helper; introduce ecma_op_object_get_property_names interface for building list of an object's properties.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
2015-11-02 15:22:55 +03:00
Ruben Ayrapetyan
b7c93f170d Remove argument names in function prototypes, declared in headers; fix '*' alignment in headers.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
2015-09-28 18:27:10 +03:00
Andrey Shitov
a0c5974ab8 Move char type definitions and magic string processing functions to literal component.
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
2015-06-29 23:27:58 +03:00
Ruben Ayrapetyan
da7e9d9871 Fixing retrieval of [[Class]] properties for built-in function objects, optimizing memory related to [[Class]] property.
- introduced ecma_object_get_class_name interface;
 - removed creation of [[Class]] internal property for types of objects that unambiguously determine the [[Class]] value.

Related issue: #112

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
2015-05-29 12:52:24 +03:00
Peter Gal
7d703040d0 Implement Object.prototype.isPrototypeOf
JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
2015-05-19 16:02:39 +02:00
Ruben Ayrapetyan
175f8912b2 Passing ecma_value_t by value instead of by reference. 2015-04-18 21:46:13 +03:00
Ruben Ayrapetyan
88353e93cf Renaming core -> jerry-core. 2015-02-17 19:08:55 +03:00