3378 Commits

Author SHA1 Message Date
Dániel Bátyai
cfaecc6698
Fix an undefined read during module cleanup after parse error (#3181)
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2019-10-03 11:01:11 +02:00
Dániel Bátyai
2180d979b7 Remove abort-on-fail from the default port (#3182)
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2019-10-03 09:50:47 +02:00
Csaba Osztrogonác
6a848a36fd Make Date.parse handle 24:00:00.000 time properly (#3196)
ES5.1 15.9.1.15 Note1 defines that 24:00 is same as 0:00
of the next day. The spec explicitly doesn't mention that
24:01 should be invalid, but it should be self-evident.
(FireFox and Chrome also refuses times bigger than 24:00)

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-10-03 09:49:51 +02:00
Daniel Balla
cd7720ee08 Remove test-longjmp.c (#3188)
The test is not needed anymore.
This file was added back then, when our libc had its own longjump implementation.
Now with this test we are only testing the system's longjump implementation which -in fact- works great.

JerryScript-DCO-1.0-Signed-off-by: Daniel Balla dballa@inf.u-szeged.hu
2019-10-03 09:29:02 +02:00
Daniel Balla
64774d30ae Fix typos "enumberable" -> "enumerable" (#3189)
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla dballa@inf.u-szeged.hu
2019-10-03 09:28:36 +02:00
Dániel Bátyai
21e17a1412 Fix null escape in character classes (#3192)
Fixes #3001.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2019-10-03 09:28:00 +02:00
Péter Gál
5ed8647b9e Improve example REPL to exit if there is nothing on the stdin (#3193)
When reading from the stdin a '\n' character or an empty line/file
was expected to end the read. However, in case of an input which is not terminated
with a newline a buffer overflow will occur.

Test case:
```sh
$ echo -n "print('a')" | ./build/bin/jerry
```

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
2019-10-03 09:26:50 +02:00
Péter Gál
2096fba571 Do not add line info into the merged sources by default (#3194)
Previously the #line macro directives were always included in the
generated single source output. However, this adds quite a lot of
size to the source file (not to the binary) and it is only useful
for the library developers. Hence, it is now disabled by default.

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
2019-10-03 09:25:53 +02:00
Dániel Bátyai
c3bb516e4a Refactor RegExp builtin (#3136)
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2019-10-02 16:55:16 +02:00
Szilagyi Adam
c3510fc03d Improve typedArray get, set (#3023)
Here are the following changes:
  - The getter and setter methods are callback based now, and we can use
    them with the proper typedArray id
  - The typedArray set_element and get_element methods are using memcpy now.
  - There is a new struct which contains basic informations from typedArray,
    and we are using this in most of the prototype methods.
  - Eliminated ecma_op_typedarray_set_index_prop and
    ecma_op_typedarray_get_index_prop, because these methods
    also calculated the same informations which are in the new
    struct, so we use the new method instead.

Co-authored-by: Robert Fancsik frobert@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2019-10-02 16:39:26 +02:00
Dániel Bátyai
f1883b9e7d
Provide support for native modules with ES6 imports (#3090)
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2019-10-02 12:20:43 +02:00
Robert Fancsik
2a89eec98b Reduce code duplication in js-parser-expr.c (#3159)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-10-02 12:17:45 +02:00
Csaba Osztrogonác
f5e3faeaff Make ecma_number_make_nan more optimal and C99 conform (#3163)
This change makes ecma_number_make_nan and ecma_number_make_infinity
always return constant value without any function call. Previously we
relied on compiler optimizations.

The ecma_number_t_accessor union is introduced to be able to access
float values as float and uint32_t (and doubles as double and uint64_t)
properly, without violating strict aliasing rules. There were many
copies of it, all of them were replaced to this new union.

Additionally ecma_number_make_nan should return QNaN instead of SNaN,
same value as C99 nan(""). Unfortunately calling nan("") here isn't
always optimal, because compilers sometimes generate constant returns,
sometimes function calls.

Before this change ecma_number_make_nan returned SNaN:
- double: 0x7FF0 0000 0000 0001 (sign:0, exponent: all 1 bits, fraction: 0...01)
- float: 0x7F8 00001 (sign:0, exponent: all 1 bits, fraction: 0...01)

After this change ecma_number_make_nan returns QNaN:
- double: 0x7FF8 0000 0000 0000 (sign:0, exponent: all 1 bits, fraction: 10..0)
- float: 0x7FC0 0000 (sign:0, exponent: all 1 bits, fraction: 10...0)

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-10-02 12:17:27 +02:00
Robert Fancsik
32962f067e
Fix class/function parsing in single-statement blocks (#3179)
This patch fixes #3151 and fixes #3174.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-10-02 11:16:52 +02:00
legendecas
07c7eb8a20 Fix python build --mem-heap document (#3185)
`--heap-size` has been renamed to `--mem-heap`
JerryScript-DCO-1.0-Signed-off-by: legendecas legendecas@gmail.com
2019-10-02 11:16:38 +02:00
Csaba Osztrogonác
32c74fff22 Fix Date.prototype.toString() and toISOString() (#3175)
The implementation was incorrect for negative years and years bigger than 9999.
-1 was 000/ because the negative (year%10) was added to '0' character, years
bigger than 9999 was truncated to 4 digits.

ES5.1 15.9.1.15.1 defines extended years format with 6 digits, but toString()
and toISOString() sections don't mention anything about extended years. ES6
20.3.4.3 already clarifies that Date.prototype.toISOString() should use this
extended year format if it is necessary.

Changes:
- Date.prototype.toString() uses 4 digits for years by default, 5 or 6 if it
is necessary and put '-' sign for negative years, no sign for positive years.
Date.prototype.toString() was implementation dependent until ES9, but ES9
already specify exactly this format.
- Date.prototype.toISOString() uses fixed 4 digits for years 0 - 9999,
otherwise sign + 6 digits (extended years).
- Tests added for corner cases.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-10-02 10:26:20 +02:00
Robert Fancsik
fbca37fde6
Fix argument validation for Number.prototype.toPrecision (#3176)
This patch fixes #3173

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-10-02 10:25:52 +02:00
Robert Fancsik
195b0d3c3a
Fix duplicated argument validation for default arguments (#3178)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-10-02 10:10:23 +02:00
Csaba Osztrogonác
e9664b78cd Make Date.parse accept extended years format too (#3177)
ES5.1 15.9.4.2 specifies that Date.parse (string) has to accept
at least Date Time String Format: YYYY-MM-DDTHH:mm:ss.sssZ. But
the spec allows implementation-specific fallbacks. Additionally
ES5.1 15.9.1.15.1 specifies Extended years format, but isn't
explicitly required to be accepted by Date.parse. But ES6 already
clarified that Date.parse has to accept extended years format too.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-10-01 15:08:16 +02:00
Csaba Osztrogonác
3763ac8371 Get rid of strict aliasing rule violations from libm (#3069)
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-10-01 14:37:18 +02:00
Dániel Bátyai
f7391a94ae Cleanup Valgrind macros (#3180)
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2019-10-01 14:26:56 +02:00
Robert Fancsik
26626947c0
Inline ecma_gc_set_object_visited for performance critical code paths (#3154)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-09-30 16:46:31 +02:00
Robert Fancsik
57abd26c33
Optimize lcache insert (#3155)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-09-30 16:46:18 +02:00
Zoltan Herczeg
a8fb4eee1e Fix three minor issues. (#3165)
1) Remove an unnecessary check.
 2) Check that comma is not allowed between question mark and colon
 3) Create a hex decoding variant which does not throw error.

These are quality improvements, they have no negative impact.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-09-27 17:38:02 +02:00
Szilagyi Adam
711b06d018 Add new check for a special corner case to typedarray lastIndexOf (#3156)
Fixes #3129
We need to check if we use the lastIndexOf method  and if the second
argument is a number, negative, and its absolute value is bigger
than the length, then  we should return with -1.

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2019-09-27 16:56:24 +02:00
Zoltan Herczeg
0121b2bbcf Fix object initializers for get and set properties. (#3164)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-09-27 10:28:53 +02:00
Csaba Osztrogonác
4eae760180 Fix undefined references build error on Windows (x64) (#3168)
We should emit function symbols for these jerry-core functions:
- ecma_compare_ecma_strings is used by test-stringbuilder.c
- ecma_is_value_number is used by test-literal-storage.c
- ecma_date_time_within_day is used by test-date-helpers.c
- jmem_heap_alloc_block is used by test-jmem.c
- jmem_heap_free_block is used by test-jmem.c
- jmem_pools_alloc is used by test-poolman.c
- jmem_pools_free is used by test-poolman.c

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-09-26 23:13:24 +02:00
Csaba Osztrogonác
2b3faf683d Make all test262 tests pass on Windows (#3157)
Changes:
- Implemented jerry_port_get_local_time_zone_adjustment on Windows
- Implemented jerry_port_get_current_time on Windows
- Run test262 tests on Windows in PST/PDT timezone

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-09-26 14:31:22 +02:00
Robert Fancsik
9ab4872244 Temporary fix for ESP8266 target on Travis (#3160)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-09-24 18:39:33 +02:00
Zoltan Herczeg
97a0febaff Fix comma after an arrow function. (#3153)
Fixes #3152.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-09-24 12:34:24 +02:00
Zoltan Herczeg
8f7565db5f Colon tokens are not optional. (#3150)
Colon tokens must be present before the next statement is executed.

Fixes #3145

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-09-24 12:33:06 +02:00
Csaba Osztrogonác
137dd8d1f5 Fix run-test-suite-test262.py with python3 (#3139)
subprocess.Popen needs universal_newlines=True parameter
to open the file in text mode instead of binary mode.
With this fix readline() returns str instead of bytes.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-09-23 22:06:02 +02:00
Zoltan Herczeg
35a3df3f28 Fix scanning of do-while statement. (#3149)
The newline before the while part is misinterpreted.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-09-23 15:38:15 +02:00
Zoltan Herczeg
f2013fcb1a Free scanner info even if for statement parsing is failed. (#3141)
Fixes #3140.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-09-23 15:27:59 +02:00
Zoltan Herczeg
5c7df1cb2d Rework simple arrow function scanning. (#3148)
The resulting code unifies the scanning of the two
different argument definition of arrow functions.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-09-23 15:25:37 +02:00
Csaba Osztrogonác
053b05f185 Fix Cygwin build (#3147)
Fixes #3142.

Changes:
- Disable LTO on Cygwin build because of a Cygwin-ld bug.
- Don't add "-z noexecstack" to ld because it is ELF specific option.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-09-23 14:56:11 +02:00
Zoltan Herczeg
25b81c106c Implement statement parsing in the scanner. (#3137)
To implement let/const, the code affected by for statements needs to be identified,
and this patch implements the basic infrastructure for that. The short term benefit
is that scanner info blocks are not generated for do-while blocks.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-09-20 12:15:16 +02:00
Zoltan Herczeg
a7c654617d There is no need to update the scanner info chain after a for/while statement. (#3138)
Fixes #3131.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-09-20 02:27:05 -07:00
Csaba Osztrogonác
1acbf83d1a Disable unsupported doctest tests on Windows (#3135)
Disable 02.API-REFERENCE-create-context.c, because
it is based on pthread, and there is no pthread on Windows.

Disable 11.EXT-REFERENCE-AUTORELEASE.c and test-ext-autorelease.c
if compiler is MSVC, because MSVC doesn't support cleanup attribute.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-09-20 11:07:06 +02:00
Csaba Osztrogonác
6c03e0f0af Fix undefined references build error on Windows (#3134)
We should emit function symbols for ecma_get_magic_string
function, because it is used by unit-test-stringbuilder.c.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-09-20 11:05:43 +02:00
Csaba Osztrogonác
b1115fbcfc Disable test-mem-stats.c unittest if system allocator is used (#3133)
If system allocator is used jerry_heap_stats_t.size
is always 0 and we can't get detailed heap statistics.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-09-20 10:07:32 +02:00
Csaba Osztrogonác
dc44b8b933 Disable INIT_FINI unittest on Windows (#3132)
MSVC doesn't support library constructor/destructor, let's disable
the related unittest and clarify the documentation and error messages.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-09-20 10:04:55 +02:00
Csaba Osztrogonác
c05686b668 Fix jerry_get_context_data() API function (#3127)
If manager_p->bytes_needed == 0, jerry_get_context_data() should return
NULL pointer. Additionally init_cb, deinit_cb and finalize_cb should be
called with NULL pointer in this case.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-09-17 17:31:46 +02:00
Zoltan Herczeg
40e63d1207 Implement seeking in the pre-scanner info. (#3126)
After changing the lexing position, the current
position of the scanner info must be moved as well.

Fixes #3101
Fixes #3102

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-09-17 17:28:11 +02:00
Szilagyi Adam
0eae2f6207 Add new check to typedarray copyWithin (#3108)
We should check if the start index is equal or greater than the end index,
if thats the case, we should return with the original typedArray.

Fixes #3107

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2019-09-17 17:24:47 +02:00
Csaba Osztrogonác
62f8d7c885 Fix stack overflow in unit-core/test-api.c (#3125)
We have to use jerry_get_string_size() to get the necessary buffer
size instead of jerry_get_string_length() and jerry_json_stringify().

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
2019-09-16 13:00:37 +02:00
Robert Fancsik
4452e79204 Class expression scanning must be continued with post primary expression scanning. (#3120)
This patch fixes #3117 and fixes #3119.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-09-16 12:58:14 +02:00
Robert Fancsik
8d9788d1b5 Fix incorrect assertion while decoding the literal argument index (#3118)
This patch fixes #3114.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-09-16 12:56:48 +02:00
Daniel Balla
aa8832a985 Fix string size calculation in builtin string repeat (#3116)
Fixes #3105

JerryScript-DCO-1.0-Signed-off-by: Daniel Balla dballa@inf.u-szeged.hu
2019-09-16 12:55:33 +02:00
Robert Fancsik
436fcbb4b7 Fix [[Delete]] operation for fast arrays. (#3115)
When popping the last element from a fast array the underlying buffer must be released.
This patch fixes #3106.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-09-16 12:54:16 +02:00