171 Commits

Author SHA1 Message Date
László Langó
cfa0c94697 Add new API function
Implemented 'jerry_is_array' and 'jerry_get_array_length' API functions.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-06-24 10:08:17 +02:00
László Langó
8e8504244b Update jerry API
* Fix error handling (related issue: #1141)
 * Move output paramters to the end of the arguments lists

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-06-16 13:43:33 +02:00
László Langó
a816ab8bb0 Use 'ecma_value_t' in API too
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-06-14 14:44:02 +02:00
Zsolt Borbély
ce905487a0 Introduce JERRY_UNUSED() instead of __attr_unused___
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
2016-06-14 08:45:14 +02:00
Zoltan Herczeg
eac736ffa4 Rename try_give_memory_back to a better free_unused_memory.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-06-13 05:35:53 -07:00
László Langó
824d39c2a2 Update API functions
* Rename 'jerry_api_' prefix to 'jerry_'
 * Fix minor style issues
 * Group the API functions and add comment to each group
 * Move engine behaviour related funtions to 'jerry.h'

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-06-08 12:48:47 +02:00
Zsolt Borbély
6b18710bc1 Get rid of the remains of heavy debug
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
2016-05-20 16:32:29 +02:00
László Langó
92bb551d45 Change 'mem' namspace to 'jmem'
The 'mem_' prefix is too general, so it might clash with
symbols in other libraries. Renamed the directory, file,
funtion and type names.

Related issue: #1052

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-05-20 16:01:33 +02:00
László Langó
fe3c269e99 Fix return value of 'jerry_api_get_object_field_value'
Fixed the return value to return false when the field does
not exist as the documentation says.

Related issue: #1041

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-05-06 21:07:19 +02:00
Akos Kiss
27682017e9 Remove unused internal functions
The internals have surprisingly large number of unused functions at
surprising places. This patch cleans them out to make maintenance
easier and to prevent dead code having effect on future decisions.

The patch intentionally does not try to clean up public API but
focuses on internal modules only that are/should not be reachable
from "outside".

However, unit tests do access private API, thus tests of literal
storage had to be adjusted.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-22 14:39:43 +02:00
Akos Kiss
3a8d3b3bcc Unifiy the comments of preprocessor conditionals
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-18 19:20:49 +02:00
Istvan Kadar
ecfd478df0 Improvements related to lexer
Improvements related to lexer:

* duplicated clone elimination
* magic numbers are replaced with constants
* functions are moved form util to lit-char-helpers

JerryScript-DCO-1.0-Signed-off-by: István Kádár ikadar@inf.u-szeged.hu
2016-04-14 10:26:36 +02:00
László Langó
c98cb65373 Use 'const' in string iterations.
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-04-12 12:52:59 +02:00
László Langó
b78f5a55bb Fix assertion on unhandled exceptions
Follow up fix after #815 ('a187e6d'). Fixed the following
assertion on unhandled exceptions:
  * ICE: Assertion 'ecma_get_value_type_field (value) == ECMA_TYPE_OBJECT'
    failed at ecma-helpers-value.c(ecma_get_object_from_value):375.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-04-11 10:53:15 +02:00
Akos Kiss
3ba286f3e1 Turn modified fdlibm into Jerry's own libm
* Rename modified fdlibm to jerry-libm
  * Move third-party/fdlibm to jerry-libm
  * Rename original fdlibm.h to jerry-libm-internal.h
    * And remove it from the public headers.
  * Rename jerry-libm's public header to math.h
    * This also makes jerry-core sources include `<math.h>`. Therefore,
      should anyone want to use a different libm implementation with
      jerry, it becomes possible. (The same way as we provide a minimal
      libc with standard headers, but should it be insufficient or
      conflicting for someone, it can be replaced.)
  * Drop `s_` prefix from jerry-libm sources
    * The original fdlibm implementation had various prefixes (e.g., `k_`
      for sources of kernel routines, and `w_` for wrapper routines), but
      after the specialization of fdlibm to jerry, only `s_` remained.
      Since it does not encode anything anymore, it can be dropped.
  * Stylistic edits to jerry-libm's CMakeLists
    * Align project name with other CMakeLists in the code base
  * Move Jerry-LibM under Apache License
    * Using the same approach as was used by linux-wireless when ath5k
      driver license needed clarification. Solution was proposed by SFLC.
      External mail for future reference: http://lwn.net/Articles/247806/

* Tests & checks
  * Remove FD from the name of libm unit test-related files
  * Make vera++ and cppcheck check jerry-libm

* Targets
  * Speculative update of targets to use jerry-libm

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-08 15:38:47 +02:00
Akos Kiss
91b1547fa5 Add unit testing of fdlibm
The project is relying on a variant of fdlibm, which has aleady
been edited but never verified for correctness. This patch adds
unit testing of fdlibm by:

* introducing a test generator that uses a trusted libm
  implementation to calculate correct and expected results of math
  functions
  (tools/gen-test-fdlibm.sh and tools/unit-tests/gen-test-fdlibm.c),
* adding tests created with the generator that stress all publicly
  exported functions of jerry's fdlibm
  (tests/unit/test-fdlibm.inc.h), and
* adding a unit test file to drive the generated tests
  (tests/unit/test-fdlibm.c).

Note: The test generator is not expected to be executed often, thus
it is not wired into the build system. If it gets edited, it must
be used locally to re-generate the .inc.h file.

During development, it turned out that tests/unit/test-common.h
included the system header math.h, which was only a bad smell until
now but became a real header conflict issue with the introduction
of the fdlibm unit test. Thus, this patch also changes the include
to fdlibm-math.h.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-03-21 09:21:48 +01:00
Akos Kiss
66c94b7d9b Refactor the printing of memory usage statistics
Make the internal heap and pools memory usage statistics APIs more
similar: how the print functions are named, where they are
implemented, and which parts of them are guarded by `MEM_STATS`.
Also, adapt unit tests to the changes.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-03-11 10:51:40 +01:00
Akos Kiss
a19f63f4a5 Check unit tests with vera++ & fix reported issues
Cppcheck has already been used for checking unit test sources
statically but vera++ style-checking of unit tests was left out,
most probably only by mistake. This patch adds unit tests to the
set of style-checked sources and also fixes the stlye issues that
were present in the test code.

(Extra: since the project is pure C now, not trying to collect
*.cpp files anymore.)

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-03-10 11:13:47 +01:00
Akos Kiss
25b0750756 Fix problems arising from incorrect use of various size types
E.g.,
* `ssize_t` was used where `lit_utf8_size_t` or `jerry_api_size_t`
  would have been correct,
* `lit_utf8_size_t` was used where `ecma_length_t` would have been
  correct.

Note, the patch also includes internal and public API changes:
* `ecma_string_to_utf8_string` does not return negative value if
   output buffer is not large enough to contain the string; the
   buffer is expected to be large enough. (`ecma_string_get_size`
   can be used to retrieve the required size.)
* `jerry_api_string_to_char_buffer` adapts the same logic (and
  `jerry_api_get_string_size` can be used to determine the
  required size of the buffer).

Related issue: #942

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-03-08 15:22:07 +01:00
László Langó
a187e6d60c Print error messages to be more informative
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-03-07 12:02:05 +01:00
Dániel Bátyai
d47c36f1b4 New Allocator and improved String handling.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2016-03-01 10:44:35 +01:00
László Langó
684ed7268c Fix system call related date builtin functions
Related issues: #213, #691
 * Fixed 'ecma_date_local_tza' and 'ecma_date_daylight_saving_ta' date builtin helper functions
 * Added syscall of gettimeofday function to get the current system time and timezone.
 * Fixed related regression test files.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-02-18 14:05:36 +00:00
Robert Sipka
80811c8332 Warning fixes.
ISO C99 doesn’t support unnamed structs/unions.
Comparison of distinct pointer types lacks a cast.
Dereferencing type-punned pointer will break strict-aliasing rules.
Type of bit-field ‘ext’ is a GCC extension.

JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-02-16 13:56:07 +01:00
Akos Kiss
7dc065842b Remove jerry_port_ functions from test-common.h
They are identical to the functions with the same name in
jerry-port.cpp and cause duplicate symbol link errors on OS X.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-02-16 10:39:21 +01:00
Robert Sipka
977bfa5d2c Remove g++ support from the [C]Make files.
Move all '.cpp' files to '.c'.
Rename comments from 'cpp' to 'c'.

JerryScript-DCO-1.0-Signed-off-by: Roland Takacs rtakacs.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-02-15 12:49:12 +01:00
Robert Sipka
ec5859f4e8 Add some fixes required by the C99 standard.
Use c-style cast instead of reinterpret_cast.
Use identifiers for function parameters.
Use type cast to avoid conversion error.

JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-02-15 12:48:47 +01:00
László Langó
d038284bff Style fix: fix comments at the end of function definitions.
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-02-05 13:46:51 +01:00
László Langó
b1acf1a562 Style fix: align pointer dereference operator to right
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-02-05 13:06:34 +01:00
Zidong Jiang
dfb22c3441 refactor rcs_chunked_list and remove its c++ features
issue #806

JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com
2016-02-05 11:11:36 +01:00
Zoltan Herczeg
4d2dd22ced Compact Byte Code parser and executor for Jerry.
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Tamas Gergely tgergely.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs rtakacs.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: István Kádár ikadar@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-02-05 01:15:49 -08:00
Ruben Ayrapetyan
b0d6107410 Improve algorithm of collecting empty pools.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
2016-01-18 15:51:09 +03:00
Xin Hu
3b3bc98bec Add ecma_get_chars_collection_length unit test
JerryScript-DCO-1.0-Signed-off-by: Xin Hu Xin.A.Hu@intel.com
2016-01-13 18:40:34 +03:00
Roland Takacs
21f561f8ef Refactor literal-storage to not use C++ features
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs rtakacs.u-szeged@partner.samsung.com
2016-01-13 15:19:07 +01:00
Andrey Shitov
50d124bfc3 Parser optimizations.
- parser is now non-recursive (i.e. parse function is not called recursively in any case);
 - byte-code is now more compact:
    - constants are now not immediately dumped upon occurence, but later - where necessary;
    - assignments are combined with unary / binary operations;
    - binary operations are encoded more compactly in many cases;
 - byte-code arrays are now allocated separately for each scope (so, GC of the scopes now becomes possible);
 - byte-code is dumped directly into corresponding byte-code arrays:
   - linked lists of op_meta are not now used for main code of a scope.

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
2015-12-23 14:21:10 +03:00
SaeHie Park
fe2a76fced Fix Unittests build fails when LTO is disabled
Related issue: #774

JerryScript-DCO-1.0-Signed-off-by: SaeHie Park saehie.park@samsung.com
2015-12-10 10:28:16 +09:00
SaeHie Park
8fbde244e9 Move log message output(fprintf, puthcar) to target code
Related issue #752

JerryScript-DCO-1.0-Signed-off-by: SaeHie Park saehie.park@samsung.com
2015-12-08 07:48:16 +09:00
Ilyong Cho
1c21e16c7b Adding Jerry api for triggering gc.
JerryScript-DCO-1.0-Signed-off-by: Ilyong Cho ily.cho@samsung.com
2015-12-02 12:26:07 +03:00
pius.lee
ece246ef9e Add foreach function for inquiry properties into obj
JerryScript-DCO-1.0-Signed-off-by: pius.lee pius.lee@samsung.com
2015-12-02 12:20:12 +03:00
Ruben Ayrapetyan
90122d9f33 Fix configuration of recordset's and literal storage's parameters according to MEM_ALIGNMENT_LOG and MEM_CP_WIDTH changes.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
2015-11-09 21:24:03 +03:00
Zsolt Borbély
eaca37c4c9 Simplify severity mechanism in mem allocator.
Related issue: #63

JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
2015-11-04 17:06:43 +01:00
Ruben Ayrapetyan
9194240ada Fix memory leak in jerry_api_set_object_native_handle.
Related issue: #683

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
2015-11-03 16:41:19 +03:00
Ruben Ayrapetyan
1fe2817457 Introduce parser-time optimization that moves function's argument values to registers.
For functions with the optimization applied:
 - vm puts arguments values immediately to registers without putting them to variables in lexical environment;
 - number of arguments is extracted from corresponding 'reg_var_decl' instruction's argument;
 - for functions that also don't have local variables, lexical environments are not created.

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
2015-11-02 17:15:13 +03:00
Ruben Ayrapetyan
f2c3e59bbe Change reg_var_decl instruction arguments to [number of registers for temporaries; number of register for local variables].
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
2015-10-23 15:45:28 +03:00
Dániel Bátyai
579b1edaa5 Refactor builtins to handle CESU-8 encoded strings.
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai.u-szeged@partner.samsung.com
2015-10-15 16:01:10 +02:00
Dániel Bátyai
dcd610b305 Change internal encoding of strings to CESU-8
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai.u-szeged@partner.samsung.com
2015-10-15 13:39:00 +02:00
Andrey Shitov
311cc65b33 Implement snapshot functionality.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
2015-09-09 18:07:24 +03:00
Andrey Shitov
443673fc5d Update bytecode header structure so that bytecode could be stored independently from hash table and bytecode header.
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
2015-09-09 18:07:20 +03:00
Ruben Ayrapetyan
a00079e8ff Reduce number of operand type handling conditional blocks in byte-code dumper, by extracting them to several separate routines that can be used for most cases, remove getop_* routines from vm.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
2015-08-28 16:19:49 +03:00
Ruben Ayrapetyan
173becc3ac Rename idx_t -> vm_idx_t, opcode_special_reg_t -> vm_reg_t, INVALID_VALUE -> VM_IDX_EMPTY / VM_IDX_REWRITE_GENERAL_CASE, LITERAL_TO_REWRITE -> VM_IDX_REWRITE_LITERAL_UID.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
2015-08-28 16:18:58 +03:00
Ruben Ayrapetyan
10e5f3530d Remove heap allocator's block headers, replacing them with bitmap at start of heap.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
2015-08-27 21:42:26 +03:00