1598 Commits

Author SHA1 Message Date
Robert Fancsik
b3b1dfdabd
Tagged template object references should be released only in post_processing (#3495)
This patch fixes #3483.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2020-01-10 15:25:40 +01:00
László Langó
2960dffb50 Support all literals in 'jerry_get_literals_from_snapshot' when C format is used. (#3472)
The literals must be saved in hex format to support cases with special
characters, like `var s = 'hello",\n"world';`

JerryScript-DCO-1.0-Signed-off-by: László Langó lango@inf.u-szeged.hu
2020-01-10 14:57:10 +01:00
Peter Marki
08da8bc7aa Add length check to ecma_builtin_array_prototype_object_slice (#3481)
Fixes #3479

JerryScript-DCO-1.0-Signed-off-by: Peter Marki marpeter@inf.u-szeged.hu
2020-01-10 12:16:53 +01:00
Robert Fancsik
dc3de8d8ae
Fix for-of block context creation for empty destructuring pattern (#3492)
This patch fixes #3421.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2020-01-08 14:55:02 +01:00
Szilagyi Adam
aedd55b1f8 Add unscopables check to ecma_op_get_value_lex_env_base (#3476)
Also added a special test case for this to symbol-unscopables.js

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2020-01-07 15:13:28 +01:00
Robert Fancsik
003694d259
Throw error for generator function class constructor (#3489)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2020-01-07 14:52:01 +01:00
Szilagyi Adam
22e52e45af Fix value release in ecma_builtin_typedarray_prototype_map (#3491)
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2020-01-07 14:25:59 +01:00
Csaba Osztrogonác
9e0709e401 Fix Array.prototype.reduce and reduceRight (#3487)
Don't throw TypeError when object length is 0 and initialValue is undefined.
Additionally the error message should be more precise and match other engines.

Fixes #3463

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2020-01-06 15:17:54 +01:00
Peter Marki
300570381f Add fast-path check to ecma_builtin_array_prototype_slice (#3480)
Fixes #3459

JerryScript-DCO-1.0-Signed-off-by: Peter Marki marpeter@inf.u-szeged.hu
2020-01-06 10:30:10 +01:00
Zoltan Herczeg
dc15944ebd
Remove lexer_process_char_literal function. (#3474)
Add a test for using large literals.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2020-01-06 10:13:05 +01:00
Daniel Balla
e21e4a18ba Fix freeing this_arg in ecma_builtin_promise_race_or_all (#3482)
Fixes #3478

JerryScript-DCO-1.0-Signed-off-by: Daniel Balla dballa@inf.u-szeged.hu
2020-01-03 14:18:40 +01:00
Zoltan Herczeg
8cb2be6001
Support parsing async modifiers for functions. (#3460)
Only parsing is implemented, so the async functions currently behave
like normal function except they return with a resolved Promise object
when the function is terminated correctly.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-12-20 09:55:41 +01:00
Dániel Bátyai
2a29b72a83 Implement and add support for Symbol.split (#3453)
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2019-12-20 09:10:58 +01:00
Csaba Osztrogonác
85bb2113fe Make Math.min() and Math.max() ECMA262 conform (#3465)
Math.min() and Math.max() functions should apply ToNumber on each arguments
always, even if a NaN argument occured previously and the result will be NaN.

ECMA262 v5.1 15.8.2:
"Each of the following Math object functions applies the ToNumber abstract
operator to each of its arguments (in left-to-right order if there is more
than one) and then performs a computation on the resulting Number value(s).

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-12-20 08:57:17 +01:00
Robert Fancsik
ea5ad2a06f Fix the parsing/scanning of empty return statement (#3468)
This patch fixes #3467.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-12-19 19:31:59 +01:00
Robert Fancsik
9596a7e1d6
Implement tagged template literals (#3456)
Missing features: snapshot support

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-12-19 19:10:45 +01:00
Szilagyi Adam
7bfbc701d8 Implement Symbol.unscopables (#3405)
Added a new property for Array.prototype based on ECMA-262 v6, 22.1.3.31
Also upgraded the HasBinding operation with ECMA-262 v6, 8.1.1.2.1 steps 7-9

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2019-12-19 16:34:23 +01:00
Daniel Balla
52616f7d8c Early return when the scanner throws an error while parsing an invalid function identifier (#3464)
Fixes #3454

JerryScript-DCO-1.0-Signed-off-by: Daniel Balla dballa@inf.u-szeged.hu
2019-12-19 15:50:09 +01:00
Péter Gál
d27a07edf4 Add missing assert entry in case of static super assignment (#3462)
In case of static super member assignments there was a missing
check to validate if the CBC opcode is of CBC_EXT_PUSH_STATIC_SUPER.

Fixes: #3458

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
2019-12-19 12:38:38 +01:00
Szilagyi Adam
e2893f26a1 Add iterator closing for ecma_op_container_create (#3457)
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2019-12-19 11:40:29 +01:00
László Langó
0428b51e35 Uncomment some fixed test cases (#3452)
After #3440 the Symbol related test cases runs fine for
Arrays, so the TODO had been resolved in that particular
test file.

JerryScript-DCO-1.0-Signed-off-by: László Langó lango@inf.u-szeged.hu
2019-12-17 11:42:56 +01:00
Szilagyi Adam
b6f2ff1ba7 Implement binary literal parsing (#3439)
This patch will allow the user to use binary literals starting with 0b or 0B,
these literals will be evaluated in parsing time resulting an integer

Co-authored-by: Robert Fancsik frobert@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2019-12-17 11:42:29 +01:00
Zoltan Herczeg
3c0beaf87d Support strict mode detection in the pre-scanner. (#3450)
Furthermode an error is thrown when 'use strict' is used in a function with non-simple arguments
and function arguments are not moved to lexical environment when unmapped arguments are present.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-12-17 10:59:03 +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
Zoltan Herczeg
40d930d62c Implement \u{hex} support. (#3447)
A large rework because surrogate pairs must be combined.

Currently only the 0x10C80..0x10CF2 is accepted as valid identifier character from the non-basic plane.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-12-16 11:26:02 +01:00
Csaba Osztrogonác
1db16c3a1c Fix Math.round(x) for big integer numbers (#3449)
Math.round(x) should be x it x is already integer. (ES5 15.8.2.15)
The current implementation calculates with x +/- 0.5, which isn't
representable numbers if x >= 2^52.

A correct bug fix can be to follow the spec and simply
return the number itself if it is already integer.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-12-16 10:57:22 +01:00
Dániel Bátyai
d3b8bed2c1 Implement and add support for RegExp.prototype[@@search] (#3436)
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2019-12-12 15:59:28 +01:00
László Langó
c525b1f10a
Fixed segmentation fault in scanner. (#3444)
The register end index was not correctly calculated when
only holes presented in the arguments list of a function.

Fixes #3419, fixes #3431

JerryScript-DCO-1.0-Signed-off-by: László Langó lango@inf.u-szeged.hu
2019-12-12 12:17:45 +01:00
Csaba Osztrogonác
fb4b18a515 Fix Math.trunc(x) if -1 < x < 0 (#3445)
Math.trunc(x) should be -0.0 if -1 < x < 0 (ES2015 20.2.2.35). The problem
was that -0 isn't -0.0, but +0.0 in C. There were a test case for it, but
it was incorrect, because +0.0 === -0.0 in JS.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-12-12 10:57:44 +01:00
László Langó
df6995d0f6 Fixed typos in filenames of regression tests. (#3443)
JerryScript-DCO-1.0-Signed-off-by: László Langó lango@inf.u-szeged.hu
2019-12-11 16:19:05 +01:00
László Langó
4b5fad748f
Fixed memory leak in rest initializer. (#3438)
Fixes #3437

JerryScript-DCO-1.0-Signed-off-by: László Langó lango@inf.u-szeged.hu
2019-12-11 10:24:49 +01:00
Robert Fancsik
9b33fc8cbd Revise the usage of the global error value/exception flag (#3426)
This patch also fixes #3422.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-12-10 14:42:10 +01:00
Szilagyi Adam
7c0b1ca88a Update String.prototype.match to ECMA-262 v6 (#3375)
The algorithm is based on ECMA-262 v6, 21.1.3.11

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2019-12-10 14:40:41 +01:00
Zoltan Herczeg
531f1e9687 Support let identifier in non-strict mode. (#3427)
This code adds a lot of checks and complexity to the code.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-12-10 14:32:08 +01:00
Szilagyi Adam
6cc9848afc Implement Array.of method (#3418)
The algorithm is based on ECMA-262 v6, 22.1.2.3

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2019-12-10 14:30:59 +01:00
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