631 Commits

Author SHA1 Message Date
Zidong Jiang
551aaa58e6 Fix unchecked size number conversion in ArrayBuffer (#1479)
Free_value after ecma_op_to_number and a related test file.

JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com
2016-12-09 14:54:34 +01:00
Zidong Jiang
fb2edd8556 Add ArrayBuffer regression tests (#1477)
Add a set of tests to ensure basic coverage of the ArrayBuffer built-in. Support for ArrayBuffer was added in #1467.

Closes #1475.

JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com
2016-12-09 08:04:49 +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the codebase with contributor-specific copyright notices which have a higher maintenance overhead and tend to get outdated quickly.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
Zidong Jiang
29d058cec4 Add ES2015 feature: ArrayBuffer (#1467)
This patch implements ArrayBuffer and ArrayBuffer.prototype built-in objects.

JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com
2016-12-07 14:04:01 +01:00
Robert Sipka
eccfc1849e Bugfix: The unittest which test the API has failed in case of disabled error-messages (#1470)
and disabled snapshot_exec options.

JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-12-05 10:33:53 +01:00
LeeHayun
bed094f74f Fixes the bug of ecma_date_make_day() (#1836) & ecma_date_week_day(). (#1466)
The ecma_date_make_day() handled any date in October on leap years incorrectly,
which was mentioned in issue #1836. The ecma_date_week_day() returned minus values
when return week_day before 1970 years which was also incorrect.

This change solves these bugs. In addition, this enhances the algorithm of accessing 'the ym-mn-1'
by replacing binary search to simple computation at ecma_date_make_day().

JerryScript-DCO-1.0-Signed-off-by: Hayun Lee lhy920806@gmail.com
2016-12-05 09:58:36 +01:00
Robert Sipka
4c1fc7d789 Remove the restriction that the external magic strings must be ascii strings. (#1469)
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-12-03 10:20:46 +01:00
Robert Sipka
23cf7fd177 Add an API function to calculate the UTF-8 encoded string length from Jerry string. (#1460)
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-12-01 10:51:23 +01:00
Robert Sipka
fb3e8cf8b8 Replace // double slash comments with /* */. (#1461)
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-11-29 15:54:35 +01:00
Robert Sipka
0467239d03 Add an API function to calculate the UTF-8 encoded string size from Jerry string. (#1450)
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-11-29 12:25:18 +01:00
Robert Sipka
abaf4c8af8 Fix the calculation of the converted string length in ecma_new_ecma_string_from_utf8_converted_to_cesu8 function.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-11-25 14:15:55 +01:00
Robert Sipka
97303eb8e4 Add API documentation for jerry_create_string_from_utf8 and jerry_create_string_sz_from_utf8 functions. (#1444)
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-11-24 08:12:09 +09:00
László Langó
503ca7e54a Remove unused test file. (#1433)
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-11-17 10:49:34 +01:00
Robert Sipka
bf6cccf61c Extend the escape sequences test by verifying character codes. (#1428)
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-11-14 13:22:38 +01:00
Istvan Kadar
ff6b3a9b02 Issue #1389 fixed in parser_compute_indicies by resolving local variable hiding. (#1410)
JerryScript-DCO-1.0-Signed-off-by: István Kádár ikadar@inf.u-szeged.hu
2016-10-28 14:56:13 +02:00
Robert Sipka
922782109b Fix for Issue #1387. (#1397)
Check the return value of 'ecma_op_put_value_lex_env_base' function.

JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-10-20 09:13:11 +02:00
Akos Kiss
40bed0f963 Fix compiler warnings in unit tests (#1373)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-09-22 15:48:14 +02:00
Akos Kiss
70cd3d3184 Add license checking (#1353)
It's stated in the Guidelines that all contributions must be under
the Apache License 2.0. To avoid potential mistakes from manual
reviews, this patch adds the check-license.py script to
automatically check all source files for license headers.

Travis CI is also configured to run the check.

Fallout: it turned out that some files already in the code base
either miss a license header or have some minor typo differences.
The patch fixes up some of these deficiences.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-09-21 16:15:57 +02:00
Yanhui Shen
a9d6978e4b Fixing ecma_builtin_number_prototype_helper_round. (#1362)
"ecma_builtin_number_prototype_helper_round" is used by following
functions:
* ecma_builtin_number_prototype_object_to_fixed
* ecma_builtin_number_prototype_object_to_exponential
* ecma_builtin_number_prototype_object_to_precision

The current implementation does not support currying numbers and will
produce illegal digit for some test cases. For example, the result of
"0.95.toFixed(1)" is "0.:".

This patch fixs the issue, however the implementation of "toFixed" is
still problematic, at least not meet section 15.7.4.5 8.a of the
specification. The related test case is:

* assert((0.995).toFixed(2) === "0.99");
* assert((9.995).toFixed(2) === "9.99");

Reference:
* http://www.ecma-international.org/ecma-262/5.1/#sec-15.7.4.5

JerryScript-DCO-1.0-Signed-off-by: Yanhui Shen shen.elf@gmail.com
2016-09-20 13:13:50 +02:00
Akos Kiss
d38ab71140 Improve the linking of libraries (#1338)
Although both jerry-libc and jerry-libm have configuration options
that enable/disable their build, in practice, only jerry-libc can be
replaced with the system (compiler-default) libc. If jerry-libm is
disabled, the build of jerry-main fails, as there is no way to
instruct the linker to link the system libm to the binary. (The
build system does have a way to pass flags to the linker, but those
flags are listed before the linked objects. For the references to
get resolved correctly, the libraries to be linked have to be
specified _after_ the objects.)

This patch adds the EXTERNAL_LINK_LIBS configuration option to
CMakeLists, which ensures that the specified libraries get
correctly passed to the linker. (E.g, replacing jerry-libm with
system libm becomes possible with
`JERRY_LIBM=OFF EXTERNAL_LINK_LIBS='-lm'`.)

Additionally, the patch also makes the following related changes:

* Removes the COMPILER_DEFAULT_LIBC configuration option, as it is
  (almost) always the opposite of JERRY_LIBC. Moreover, its name is
  misleading: its only role is to add `-nostdlib` to the linker
  flags.

* Makes use of transitive library dependencies: if a library has
  another library as dependency, and it is linked to a binary, its
  dependency is linked as well. Thus, jerry-libc, jerry-libm, and
  any external libraries are added to jerry-core as dependency, and
  then only jerry-core is linked to executables (cmake will take
  care of the rest).

* build.py and run-tests.py follow up the changes, along with some
  minor syntax changes.

* Moves static linking option to global CMakeLists, as unit test
  binaries should be linked the same way as jerry-main.

* Adds EXTERNAL_COMPILER_FLAGS and EXTERNAL_LINKER_FLAGS as last to
  the flag list, to allow user override of (nearly) anything.

The patch speculatively follows up the build system changes in the
mbed, riot-stm32f4, and zephyr targets.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-09-15 13:07:01 +02:00
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
robertsipka
dc83e995d2 Fix for Issue #744
Don't increment the current position in case of a continuation byte.

JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-09-08 14:05:14 +02:00
László Langó
5c330d7f8e Improve error messages
* Print location on parser errors.
 * Do not print messages on parse error if FEATURE_ERROR_MESSAGES is not set.
 * Minor style fixes

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-09-08 10:20:13 +02:00
László Langó
cf94a25753 Change JERRY_ASSERT to TEST_ASSERT in unittests
JERRY_ASSERT does not check the condition in release builds.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-09-08 08:16:16 +02:00
Zoltan Herczeg
da47dedaed Add 32 bit compressed pointer support.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-09-01 04:16:54 -07:00
Youngil Choi
2c78ee7f54 FunctionExpression name binding should be immutable
JerryScript-DCO-1.0-Signed-off-by: Youngil Choi duddlf.choi@samsung.com
2016-09-01 14:50:26 +09:00
Youngil Choi
260b967853 SplitMatch operation should not set its return array element with [[Put]]
Related issue: #1076

JerryScript-DCO-1.0-Signed-off-by: Youngil Choi duddlf.choi@samsung.com
2016-09-01 11:05:07 +09:00
Youngil Choi
bfbe1821b5 vm_op_set_value should be able to throw error when ecma_op_to_string throws
JerryScript-DCO-1.0-Signed-off-by: Youngil Choi duddlf.choi@samsung.com
2016-08-31 21:06:54 +09:00
Youngil Choi
9f65b76013 Fix bug in for-in bytecode replacement
JerryScript-DCO-1.0-Signed-off-by: Youngil Choi duddlf.choi@samsung.com
2016-08-30 16:57:49 +09:00
Akos Kiss
a6d2e792f8 Improve the build system
* Remove JERRY_CORE CMake option: the building of the core
  JerryScript library should not be optional.
* Fix wording of comments, status and error messages.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-08-30 09:10:30 +02:00
Youngil Choi
c6e68ce167 Eval called as a bound function should be indirect eval
JerryScript-DCO-1.0-Signed-off-by: Youngil Choi duddlf.choi@samsung.com
2016-08-26 17:48:39 +09:00
Youngil Choi
98cec9afb8 [[DefaultValue]] should be called twice when setting object as Array length
In section 15.4.5.1, both step 3.c and 3.d should call [[DefaultValue]].

JerryScript-DCO-1.0-Signed-off-by: Youngil Choi duddlf.choi@samsung.com
2016-08-26 16:03:36 +09:00
Youngil Choi
db176aa01d Numbers are permitted as property name in object literal
JerryScript-DCO-1.0-Signed-off-by: Youngil Choi duddlf.choi@samsung.com
2016-08-26 14:10:11 +09:00
Youngil Choi
efdf91a0d6 Regexp.prototype.exec should not generate return array with [[Put]]
Releated issue: #1078

JerryScript-DCO-1.0-Signed-off-by: Youngil Choi duddlf.choi@samsung.com
2016-08-23 15:56:28 +09:00
Zoltan Herczeg
27253112c2 Remove allocator functions which stores size.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-08-19 22:39:12 -07:00
Zoltan Herczeg
ae1118293f Add two new API functions: jerry_create_number_infinity and jerry_create_number_nan
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-08-14 23:20:50 -07:00
Zoltan Herczeg
b6f174cce7 Gracefully throw an error when parser runs out of memory.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-08-14 23:08:26 -07:00
Akos Kiss
9d4f7c917f Fixing Math.pow
The Math.pow implementation relies on libm's pow. However, the ISO C
and ES5.1 standards differ on pow:
  * `x ** NAN` is NAN in ES but `+1 ** y` is 1 in C
  * `+-1 ** +-INF` is NAN in ES but 1 in C

This patch:
  * Modifies the Math.pow implementation to handle the special cases
    instead calling pow.
  * Adds a test case to jerry-test-suite as it did not test
    `Math.pow(1,NaN)`.
  * Fixes jerry-libm's pow, as it was not standard conforming, which
    helped hiding the error in Math.pow.
  * Updates the unit test for libm.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-08-11 22:49:36 +02:00
Akos Kiss
a2d5acb43c Follow-up refactoring of logging-related parts
This patch:
* Ensures that all calls to `jerry_port_log` in jerry-core happen
  via macros defined in jrt.h. Also, it unifies the names of those
  macros: as `JERRY_ERROR_MSG` and `JERRY_WARNING_MSG` gave a good
  pattern that was well aligned with the naming scheme of the log
  level enum, `JERRY_DLOG` and `JERRY_DDLOG` were rewritten to
  `JERRY_DEBUG_MSG` and `JERRY_TRACE_MSG`.
* Ensures that all debug logging code parts of jerry-core (i.e.,
  memory statistics, JS byte-code dumps, and RegExp byte-code
  dumps) are guarded by macros: `JMEM_STATS`,
  `PARSER_DUMP_BYTE_CODE`, and `REGEXP_DUMP_BYTE_CODE`, which in
  turn are controled by cmake build system feature flags
  `FEATURE_MEM_STATS`, `FEATURE_PARSER_DUMP`, and
  `FEATURE_REGEXP_DUMP`.
* Ensures that all debug logging functionalities can be controled
  during run time (provided that they were enabled during build
  time): the engine has `JERRY_INIT_MEM_STATS[_SEPARATE]`,
  `JERRY_INIT_SHOW_OPCODES`, `JERRY_INIT_SHOW_REGEXP_OPCODES` init
  flags, and the default unix/linux command line app has
  corresponding command line switches.`
* Drops `FEATURE_LOG`, `JERRY_ENABLE_LOG`, and
  `JERRY_INIT_ENABLE_LOG`, as their name was misleadingly general,
  even though they mostly controled the regexp engine only. The
  above-mentioned `*REGEXP*` things mostly act as their
  replacements.
* Updates build, test, and measurement tool scripts, and
  documentation.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-08-11 22:00:12 +02:00
Akos Kiss
697442434d Cleanup jerry's assert-like routines and macros
Until now, jerry had 3 different assert-like routines:
`jerry_assert_fail`, `jerry_unreachable`, and `jerry_unimplemented`,
and 3 corresponding macros (`JERRY_ASSERT`, `JERRY_UNREACHABLE`,
and `JERRY_UNIMPLEMENTED`). They had some irregularities, namely:

* All of them had a string parameter, although `jerry_unreachable`
  never got anything there but NULL.
* Both `jerry_unreachable` and `jerry_unimplemented` checked its
  string parameter for NULL, although it was always NULL for the
  first one and never NULL for the second.
* `jerry_unreachable` is just a regular assert with a fixed error
  message (i.e., control should not have got here), however, the
  expansion of its corresponding macro in debug and release modes
  differs from the behaviour of `JERRY_ASSERT`: `JERRY_ASSERT` is
  a no-op in release, however, `JERRY_UNREACHABLE` was triggering
  a crash even there.
* Moreover, `JERRY_UNIMPLEMENTED` was almost never used anymore but
  in a few places (where often an `#ifdef` selected between
  `JERRY_UNIMPLEMENTED` and `JERRY_UNREACHABLE`).

Because of the above, this patch makes the following changes:

* Drops `JERRY_UNIMPLEMENTED` completely and whereever it was still
  used, replaces it with `JERRY_UNREACHABLE`. As a consequence, the
  `jerry_unimplemented` function and the `ERR_UNIMPLEMENTED_CASE`
  fatal error code are also removed.
* Makes `JERRY_UNREACHABLE` expand to no-op in release builds.
  (Actually, to `__builtin_unreachable ()` to avoid warnings.) As
  a consequence, makes both `jerry_assert_fail` and
  `jerry_unreachable` be guarded by `#ifndef JERRY_NDEBUG`. Also,
  changes `jerry_unreachable` not to expect a string parameter.
* Rewrites `TEST_ASSERT` not to rely on `jerry_assert_fail` as
  `TEST_ASSERT` has to work in release builds as well. This also
  allows changing the error message not to mention "ICE", which
  would misleadingly suggest an assert within the engine, but
  "TEST" instead.

As a side-effect of the cleanup, some refactorings happened in
jrt.h:

* Removed the definition of the unnecessary `__extension__` macro.
* Re-used `JERRY_UNUSED` and `unlikely` where possible.
* Moved some parts of the file around.
* Fixed some comments (`/**` should only be used for the docstring
  of a single entity, for groups header comments, the regular `/*`
  should be used).

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-08-05 10:09:32 +02:00
Robert Sipka
f15e7beadc Remove compact profile.
The standard doesn't defines ECMAScript Compact Profile as a subset of Ecma-262 Edition 5.1.
Profile modes can be added easily like the minimal profile if required.

JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-08-05 09:11:33 +02:00
Zoltan Herczeg
d1b0b58729 Move all remaining globals to the global context.
Zero out all globals (and remove unnecessary init() functions).
Move snapshot globals to a temporary stack variable.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-08-01 04:25:32 -07:00
Robert Sipka
ddab1d8152 Re-thinking the build system to bring it more into line with the conventions.
We removed that implementation where the build directory isn't set up to build with exactly one
configuration of the project but potentially several variants: the same build directory
can/must be used for debug and release builds, for full or compact profile versions, etc.
So we reworked the CMakeLists, and now one build dir deal with exactly one configuration
of the project's libraries and tools.

JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-07-28 12:29:55 +02:00
István Kádár
9fcf6597f6 Memory leak is fixed in ecma_builtin_regexp_prototype_exec.
Issue fixed: #1079

JerryScript-DCO-1.0-Signed-off-by: István Kádár ikadar@inf.u-szeged.hu
2016-07-19 15:07:38 +02:00
Zidong Jiang
ca39875690 fix bug of "deref bytecode twice" in jerry_exec_snapshot
Enable the snapshot related test code in test-api.c

JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com
2016-07-19 18:56:06 +08:00
Zoltan Herczeg
3828f08796 Remove arbitrary case conversion tests.
Since upper/lower case conversions are unspecified by the standard,
we convert ASCII characters only, and a few other characters for
testing purposes. Because these are just random cases, it is better
to remove them before the release. At some point we could add a
unicode compatible case conversion which can be enabled at compile
time.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-07-15 06:38:13 -07:00
Zidong Jiang
6084f0845c Fix bug in jerry_string_to_char_buffer.
str_len can smaller than buffer_size.

JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com
2016-07-15 21:06:47 +08:00
László Langó
9bce5b09a9 Update Jerry API
* Removed jerry_string_t and jerry_object_t
* Updated function names
* Updated return values
* Updated function descriptions
* Added new functions
* Added new unittests

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-07-11 09:01:29 +02:00
István Kádár
cea3a142ac Regression tests are added for the recently closed fuzzer bugs.
Related issues: #380, #1065, #1073, #1074, #1075, #1080, #1081, #1082, #1083

JerryScript-DCO-1.0-Signed-off-by: István Kádár ikadar@inf.u-szeged.hu
2016-07-08 14:50:09 +02:00
Zoltan Herczeg
0a32c97755 Rework literal storage.
The new literal storage keeps ecma strings rather than having a
custom string implementation which duplicates the string management
routines. Conversions between string implementations are eliminated
which improved the performance by 4%.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-06-27 00:25:09 -07:00