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1213 Commits

Author SHA1 Message Date
Zoltan Herczeg
b8bc013fc0 Keywords must not contain escape sequences. (#3429) 
The ES5.1 standard is unclear about this rule.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2019-12-09 14:37:41 +01:00
Szilagyi Adam
dc458d29fb Implement TypedArray.of method (#3428) 
The algorithm is based on ECMA-262 v6, 22.2.2.2

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
 2019-12-09 14:19:40 +01:00
Daniella Barsony
89db9253c8 Refactor code to use ToInteger (#3224) 
Fixes #3325
Fixes #3237

JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony bella@inf.u-szeged.hu
 2019-12-09 12:07:25 +01:00
Zoltan Herczeg
5ceffd209e Fix post increase / decrease in the pre-scanner. (#3430) 
Fixes #3397.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2019-12-06 13:53:34 +01:00
Szilagyi Adam
e70cfed57a Add bounds check for copyWithin (#3425) 
When inputs are out of bounds, we don't need to do anything in the operation.

Fixes #3408

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
 2019-12-06 13:33:41 +01:00
Robert Fancsik
99fa823bab Fix cleanup on error in Array.from (#3423) 
This patch fixes #3420.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-12-05 20:24:37 +01:00
Zoltan Herczeg
1a4972fc3f Implement yield* operation in generator functions. (#3407) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2019-12-05 13:50:53 +01:00
Robert Fancsik
1829d2df55
Fix scanner_create_variables for empty destructuring patterns (#3417) 
This patch fixes #3383.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-12-04 15:38:50 +01:00
Roland Takacs
67d677a1bc Implement ArrayBuffer.isView function (#3403) 
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs r.takacs2@partner.samsung.com
 2019-12-04 15:36:42 +01:00
Robert Fancsik
59eb0787ba Fix global error management in ecma_builtin_string_prototype_object_split (#3414) 
This patch fixes #3395.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-12-04 14:13:43 +01:00
Robert Fancsik
e188407d3a Support spreaded argument list in super property reference. (#3415) 
This patch fixes #3394.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-12-04 14:13:00 +01:00
Robert Fancsik
99ae94b7c0 ecma_create_error_reference should clear the context's exception flag. (#3413) 
This patch fixes #3410.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-12-04 14:12:06 +01:00
Robert Fancsik
041df1ec3c Fix the global error management on promise operations (#3412) 
This patch fixes #3409 and fixes #3411.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-12-04 12:51:52 +01:00
Robert Fancsik
bfc495f0cb Implement Array.from routine (#3402) 
The patch also revealed a minor issue about Map[Symbol.iterator] which have been fixed as well.

Co-authored-by: Daniella Barsony bella@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-12-03 15:39:11 +01:00
Csaba Osztrogonác
d31871d7c9 heap-buffer-overflow in ecma_date_parse_year (#3404) 
If ecma_date_parse_year got an invalid date string, it could overread the input string.
The problem was that we compared the original str_p to str_end_p instead of str_start_p.
Additionally I simplified the parser loop.

Fixes #3388.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
 2019-12-03 13:42:39 +01:00
Zoltan Herczeg
31988877b2 Support destructuring bindings as catch variables. (#3399) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2019-12-03 12:52:20 +01:00
Dániel Bátyai
9634ca556e Fix leaking char buffer in RegExp.prototype[@@replace] (#3400) 
Fixes #3392.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
 2019-12-03 09:34:53 +01:00
Robert Fancsik
cc03c08c3d
Fix error handling in abrupt promise rejection (#3391) 
This patch fixes #3390.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-12-03 09:34:38 +01:00
Zoltan Herczeg
132de45c0b
Remove CBC_EXT_CONTINUE_EXEC opcode. (#3378) 
There is no need for a specific opcode after yield because
the return and throw commands can be redirected to fake byte code sequences.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2019-12-02 12:37:13 +01:00
Robert Fancsik
0bc42a3fd5 Allow lexical function declaration in labeled statements. (#3386) 
This patch fixes #3381.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-11-29 16:41:21 +01:00
Zoltan Herczeg
fee3a600af Support assignment expressions in the pre-scanner. (#3382) 
Fixes #3355.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2019-11-29 15:47:47 +01:00
Robert Fancsik
42b4af5921 Fix exception handling in ecma_op_create_promise_object (#3385) 
This patch fixes #3376.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-11-29 15:45:41 +01:00
Roland Takacs
c5ed46f5ac Allow to create ArrayBuffer with empty external user data (#3373) 
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs r.takacs2@partner.samsung.com
 2019-11-29 14:22:44 +01:00
Dániel Bátyai
35c0a6e299
Implement RegExp unicode and sticky flags (#3379) 
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
 2019-11-29 14:08:30 +01:00
Zoltan Herczeg
8956eff2bd Implement generator support for object initializers and classes. (#3372) 
Large part of the code is also reworked.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2019-11-29 12:28:51 +01:00
Zoltan Herczeg
110f75c99d Implement the core of the generator functions. (#3368) 
Some things are missing:
 - yield* support
 - generator definition in object literal
 - the hidden GeneratorFunction

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2019-11-28 11:54:27 +01:00
Robert Fancsik
14e95a4775 Fix the handling of unresolvable reference in VM_OC_TYPEOF_IDENT (#3371) 
This patch fixes #3363.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-11-27 22:27:34 +01:00
Szilagyi Adam
b7508c636c Fix value release in ecma_op_is_concat_spreadable (#3346) 
Fixes #3356
Fixes #3361

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
 2019-11-27 11:06:51 +01:00
Szilagyi Adam
0c6b306429 Implement Regexp.prototype[@@match] method (#3345) 
The algorithm is based on ECMA-262 v6, 21.2.5.6

The following helper methods are also implemented:
  - RegExpExec: ECMA-262 v6, 21.2.5.2.1
  - AdvanceStringIndex: ECMA-262 v6, 21.2.5.2.3

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
 2019-11-26 16:05:48 +01:00
Robert Fancsik
cbeecdb703 Fix this property reference on assignment patterns (#3365) 
This patch fixes #3348.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-11-26 15:49:55 +01:00
Robert Fancsik
12211d8aaa Fix the order of the function arguments for spread operation (#3369) 
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-11-26 15:47:36 +01:00
Robert Fancsik
aeb8431aff Fix the scanning of default array/object literals. (#3367) 
Scanning should continue with `SCAN_MODE_POST_PRIMARY_EXPRESSION` in all cases.

Fixes #3360.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-11-26 13:07:28 +01:00
Robert Fancsik
f63e4c363b Fix the assertion for VM_OC_EVAL. (#3366) 
Eval flag can be set for spreaded argument function calls as well.

This patch fixes #3364.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-11-26 13:05:56 +01:00
Csaba Osztrogonác
4d422e17df Make Date.parse() ECMA-262 conform (#3314) 
Changes:
- Parse output of Date.prototype.toString() and Date.prototype.toUTCString()
- Date.prototype.toString() is ECMA-262 v9 conform now, only TZ part changed
  (Before ECMA-262 v9 it was implementation-dependent.)
- Reused day_names_p and month_names_p arrays (and made them more efficient)
- Tests updated and new tests added

Fixes #2946.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
 2019-11-26 13:04:11 +01:00
Dániel Bátyai
16d0e83b64 Fix adding fast arrays as keys to a weak container (#3362) 
Fixes #3359.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
 2019-11-26 08:21:33 +01:00
Dániel Bátyai
37850bbfef Fix refcount when returning with the argument in Object built-ins (#3353) 
Fixes #3350.
Fixes #3351.
Fixes #3352.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
 2019-11-25 11:49:24 +01:00
Dániel Bátyai
b2d34724d4 Fix Reflect.getPrototypeOf for primitive arguments (#3354) 
Fixes #3349.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
 2019-11-25 11:49:04 +01:00
Dániel Bátyai
1c6f334f62 Fix class name check for WeakMap and WeakSet prototype (#3358) 
Fixes #3357.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
 2019-11-25 11:48:33 +01:00
Robert Fancsik
62356796fc
Support get/set as property name in object literal (#3340) 
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-11-22 16:05:38 +01:00
Dániel Bátyai
279d4d4119 Add handling for RegExp unicode and sticky flags (#3341) 
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
 2019-11-22 14:04:03 +01:00
Dániel Bátyai
fc2218e828 Fix weakrefs when adding a key to the same container multiple times (#3343) 
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
 2019-11-22 13:55:36 +01:00
Dániel Bátyai
3bf2bc50bc Properly handle primitive arguments in Object methods (#3342) 
ES2015 allows primitive arguments for most of the Object built-ins.
This change implements handling for these arguments in affected methods.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
 2019-11-22 12:48:10 +01:00
Roland Takacs
996bf76f59 Support ES6 based octal literals (#3338) 
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs r.takacs2@partner.samsung.com
 2019-11-21 15:13:11 +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
Zoltan Herczeg
6b43ef8605 Arrow functions should be parsed as assignment expressions. (#3336) 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
 2019-11-21 11:32:33 +01:00
Péter Gál
aadfa13c38 Improve RegExp compatibility with web browsers (#3339) 
The modification adds support to parse /A{/ like RegExps.
That is: if the iterator is invalid it should be treated as normal
character.

This behaviour is defined in the ES2015 standard Annex B 1.4 point

This only works if the `JERRY_REGEXP_STRICT_MODE` is disabled
(set to zero).

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
 2019-11-21 10:59:21 +01:00
Robert Fancsik
7f6f562adb
Throw error for using rest parameter in property setter (#3335) 
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
 2019-11-20 12:21:05 +01:00
Szilagyi Adam
a0a71da025 Implement toPrimitive method and Date.prototype.toPrimitve (#3287) 
The algorithms are based on ECMA-262 v6 7.1.1 and 20.3.4.45

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
 2019-11-20 11:51:02 +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
Dániel Bátyai
bd0cb33172 Implement WeakMap and WeakSet (#3328) 
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
 2019-11-19 19:27:31 +01:00