On macOS, `-no_warning_for_no_symbols -c` options are specific to the
Apple `ranlib` tool. When using other toolchains (e.g. Homebrew clang),
these flags cause errors since `llvm-ranlib` does not recognize them.
The patch ensures these flags are only passed when using AppleClang.
JerryScript-DCO-1.0-Signed-off-by: Renata Hodovan [email protected]
We introduce setup_stdio function to setup stdout/stderr properly.
For python <-> python pipe, we always use 'utf8'/'ignore' encoding for not lost characters.
For tty <-> python, we using native encoding with xmlcharrefreplace to encode, to preserve maximal information.
For python <-> native program, we use naive encoding with 'ignore' to not cause error
update_exclude_list with binary mode so that on win32 would not generate \r\n
run-test-suite.py: Handling skiplist properly on win32
Fixes#4854
Fixes test262-harness.py complain cannot use a string pattern on a bytes-like object with running test262 with python3
For reading/writing to file, we use 'utf8' /'ignore' encoding for not lost characters.
For decoding from process stdout, using native encoding with decoding error ignored for not lost data.
Execute commands also ignore errors
Fixes#4853
Fixes running test262-esnext failed with installed python3.9 on win32 with space in path
Fixes#4852
support both / \ in --test262-test-list arg
On win32.
python tools/run-tests.py --test262-es2015=update --test262-test-list=built-ins/decodeURI/
python tools/run-tests.py --test262-es2015=update --test262-test-list=built-ins\decodeURI\
should be both valid,
currently only --test262-test-list=built-ins\decodeURI\ are valid.
Support snapshot-tests-skiplist.txt on win32 by use os.path.normpath
Guard run-tests.py with timer.
All run-tests.py are finished in 30 minutes in normal situation.
May change the timeout by command line option
Move Windows CI to github actions
Define TERM colors for win32 properly
flush stderr.write stdout.write
On CI, the stderr are redirect to stdout, and if we don't flush stderr and stdout,
The output from stderr/stdout would out of sync.
`Testing new Date(-8640000000000000) and fixes date for win32`
So that the CI can passed
if sys.version_info.major >= 3: remove, as we do not support python2 anymore
Fixes compiling warnings/errors for mingw/gcc
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
The warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
Notable changes:
- Remove the comments in port impl, that's easily getting to in-consistence
- Sync the jerryscript-port.h and 05.PORT-API.md
- Fixes the invalid comment in port codes
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
- Minor fixes, typos, version numbers, etc.
- Followup fix after "Merge Promise Guard with ESNEXT #4725"
- Added documentation for the new implemented API functions
JerryScript-DCO-1.0-Signed-off-by: Laszlo Lango [email protected]
Disable the debug popup on MSVC/win32 by introduce new jerry_port_init function
For not popup dialog when crash happend on MSVC/win32
Closed: #4463
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
Added option to enable jerry-ext amalgamation
The implementation is based on PR #4992. Only applied the requested changes
and rebase to master.
Co-authored-by: Damiano Mazzella [email protected]
JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi [email protected]
There was some missing configuration options in the CONFIGURATION documentation.
This patch adds these missing configurations.
JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi [email protected]
There was some issues and typos in the EXT-REFERENCE documentation.
This patch fixes these issues and typos.
JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi [email protected]
The original implementation only checked lit-magic-strings.inc.h.
This patch adds checking for ecma-error-messages.inc.h and parser-error-messages.inc.h
This patch fixes#5172 issue.
JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi [email protected]
This patch fixes#4888.
The implementation is based on PR #4898, only resolved the conflicts and
applied requested changes.
Co-authored-by: Robert Fancsik [email protected]
JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi [email protected]
The following methods were implemented:
- Atomics.compareExchange
- Atomics.store
The implementation is based on PR #4956, only resolved the conflicts.
Co-authored-by: Csaba Repasi [email protected]
JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi [email protected]
Replace usage of jerryx_print_byte, jerryx_print_string with jerryx_print_buffer.
As we now have JERRY_ZSTR_ARG, so we can take advantage of it
With this, the jerry_port_print_byte port api won't need any more
this reduced the port api surface
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
The following methods were implemented:
- BigInt.asIntN
- BigInt.asUintN
Custom dispatcher also added to builtin_bigint.
The implementation is based on PR #4736, only applied the requested changes.
Co-authored-by: Daniel Batiz [email protected]
JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi [email protected]
The work is based on PR #4843, only fixed some conflicts and cppcheck errors.
Co-authored-by: Robert Fancsik [email protected]
JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi [email protected]
…rees before exiting execution
This patch fixes#4870.
The implementation is based on PR #4966, only resolved the conflicts
and applied requested changes.
Co-authored-by: Martin Negyokru [email protected]
JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi [email protected]
This patch fixes#4900.
The implementation is based on PR #4943, only resolved the conflicts.
Co-authored-by: Robert Fancsik [email protected]
JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi [email protected]
The default value for length in to_bytes was added in Python version 3.11.
This small fix ensures the compatibility with older Python3 versions.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Due to compiler bugs present in the latest version of clang on macos:
Roll back macos version used by github actions from `macos-latest`
(`macos-14`) to `macos-13`: Some modulo operations were failing,
such as `-1 % -1` when compiler optimizations were enabled
Disable `-Wliteral-range` for test-math.c on macos, because it was
falsely raised for `isnan`, `isinf`, and `isfinite ` macros.
JerryScript-DCO-1.0-Signed-off-by: Máté Tokodi [email protected]
This fixes#5101
In rare cases the proxy object could get used after
being incorrectly removed by the gc
Add stack checks to the start of all function calls
JerryScript-DCO-1.0-Signed-off-by: Máté Tokodi [email protected]
This fixes#5089
When garbage collection is running on a paused async function that
includes destructuring assignments of strings, the string can be a
direct string, and not an object, which cannot be marked as visited, as
it does not have a visited flag.
JerryScript-DCO-1.0-Signed-off-by: Máté Tokodi [email protected]
Update MbedOS and RIOT CI checkers to use `gcc-arm-none-eabi` on top of
ubuntu-latest
Upgrade to mbed-tools and mbed-os 6.17
Bump xtensa version to `2021r2-patch5` and re-enable `ESP_IDF_Build_Test`
JerryScript-DCO-1.0-Signed-off-by: Máté Tokodi [email protected]
Bump minimum clang-format version to 15 (the previously used 10 is not
in the ubuntu-22.04 repo)
Reformat several files
Re-enable format and strings CI checkers
JerryScript-DCO-1.0-Signed-off-by: Máté Tokodi [email protected]
Re-enable cppcheck CI job
Update cppcheck suppression list:
The new version of cppcheck raises warnings for many potential
issues that are guarded against, so those warnings have been
supressed.
Handle realloc failures:
- jerry-ext/util/sources.c
- jerry-port/common/jerry-port-io.c
Refactor test-snapshot: move each test to separate functions like some
others already were.
Rename `handler` variables inside `main` of `test-api.c` as they
shadowed the `handler` function in the same file.
JerryScript-DCO-1.0-Signed-off-by: Máté Tokodi [email protected]
Update Doxyfile to version 1.9.1
Re-enable doxygen CI checker
Fix some regular comments that should have been doc comments
Document void return types for some inline functions explicitly
Move start of some doxygen groups so they are included always, and not left
out of certain ifdefs
Ignore some doxygen warnings:
Member (function) is not documented in headers
Documented empty return type in headers
Argument has multiple @param documentation sections
JerryScript-DCO-1.0-Signed-off-by: Máté Tokodi [email protected]
Update code to conform to the newer version of pylint available in
ubuntu-22.04, with few exceptions:
- disabled `import-outside-toplevel` for `main()` in
`jerry_client.py`
- disabled `consider-using-with` for the logfile of `TestSuite` in
`test262-harness.py` as using `with` is not practical in that case
Update test262-harness.py to use argparse instead of the now deprecated
optparse
Rename variables in jerry_client_main.py that redefined python builtins
or shadowed variables from an outer scope
Update python files to use f-stirngs
Add minimum python versions (3.6 and 3.8) to the CI jobs: without it the
default python version did not support the `with` statement for
`subprocess.Popen` used in `build.py` on macos, or in some cases f-stirngs
Remove `from __future__` imports that are no-ops in python 3
Remove shebang from non executable files
Re-enable most pylint checkers, except `missing-docstring`
JerryScript-DCO-1.0-Signed-off-by: Máté Tokodi [email protected]
Update debugger and test262 tests to python3
Disable CI jobs that need ubuntu-18.04 (EOL) until they are updated
JerryScript-DCO-1.0-Signed-off-by: Máté Tokodi [email protected]
Test262 test runner needs python2, we need to install it manually on Ubuntu 22.04.
Disable ESP_IDF_Build_Test CI job temporarily, because it is broken.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
This patch bumps esp8266-rtos-sdk to the latest release. This required to
modify the directory structure and the build system to conform to ESP-IDF
Style. Since esp-idf target already supports ESP-IDF Style, the espressif
targets has been merged to eliminate code duplication.
The target application code has been modified from blinking leds to hello
world to be aligned to other targets.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
The default Mbed OS device (STM32F4) had been changed to FRDM-K64F that is
supported by both Mbed OS 5 and Mbed OS 6 versions. Makefile had also been
modified to have a flash recipe.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
- remove all '#JERRY_ESNEXT' macro
- remove 5.1 build profile, update test runner accordingly (Note: all builtins are turn on by default)
- move tests from tests/jerry/esnext into tests/jerry, concatenate files with same names
- add skiplist to some snapshot tests that were supported only in 5.1
- fix doxygen issues that were hidden before (bc. of es.next macro)
Co-authored-by: Martin Negyokru [email protected]
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
PR #4907 moved the log level into the engine context, however this caused
issues with logging without the engine being initialized. This commit
reverts the log level to be a static variable.
This commit also implements missing format specifiers for jerry_log.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
Notable changes:
- Updated and the port API interface, new functions have been added
and some have been changed. The port library is now cleaned up to
not have any dependency on jerry-core, as it should be. The port library
is now strictly a collection of functions that implement
embedding/platform specific behavior.
- The default port implementation has been split for windows and unix.
Implemented port functions have been categorized and reorganized,
and marked with attribute((weak)) for better reusability.
- External context allocation has been moved to the port API instead
of a core API callback. The iterface has also been extended with a
function to free the allocated context. When external context is
enabled, jerry_init now automatically calls the port implementation
to allocate the context and jerry_cleanup automatically calls the port
to free the context.
- jerry_port_log has been changed to no longer require formatting to
be implemented by the port. The reason beind this is that it was vague what
format specifiers were used by the engine, and in what manner. The port
function now takes a zero-terminated string, and should only implement
how the string should be logged.
- Logging and log message formatting is now handled by the core jerry library
where it can be implemented as necessary. Logging can be done through a new
core API function, which uses the port to output the final log message.
- Log level has been moved into jerry-core, and an API function has
been added to set the log level. It should be the library that
filters log messages based on the requested log level, instead of
logging everything and requiring the user to do so.
- Module resolving logic has been moved into jerry-core. There's no
reason to have it in the port library and requiring embedders to
duplicate the code. It also added an unnecessary dependency on
jerry-core to the port. Platform specific behavior is still used through
the port API, like resolving module specifiers, and reading source file
contents. If necessary, the resolving logic can still be overridden as
previously.
- The jerry-ext library has also been cleaned up, and many utility
functions have been added that previously were implemented in
jerry-main. This allows easier reusability for some common operations,
like printing unhandled exceptions or providing a repl console.
- Debugger interaction with logged/printed messages has been fixed, so
that it's no longer the port implementations responsibility to send
the output to the debugger, as the port should have no notion of what a
debugger is. The printing and logging functions will now pass the
result message to the debugger, if connected.
- Cleaned up TZA handling in the date port implementation, and simplified
the API function prototype.
- Moved property access helper functions that use ASCII strings as
keys from jerry-ext to the core API.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
Since the scanner info is not present for invalid destructuring patterns we can only ensure the existence of the rest element after the pattern is finalized.
This patch fixes#4928.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The UTF8 buffer size can be smaller then the CESU8 string's size so the UTF8 output is may truncated. Therefore we cannot ensure that the CESU8 buffer is read until the end.
This patch fixes#4920.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Scan 'async' literal with different depth of brackets
This patch fixes#4924.
This patch fixes#4748.
JerryScript-DCO-1.0-Signed-off-by: Martin Negyokru [email protected]
The next character should not be consumed after finding the static block opening brace.
This patch fixes#4916.
JerryScript-DCO-1.0-Signed-off-by: Martin Negyokru [email protected]
Intel Corporation has announced the timeline for End of Life status for
Intel Curie Module (Intel Quark SE SoC) products.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
ES2015 features are already covered by ES.Next tests,
there is no need to run duplicated and outdated tests.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
* Removed hardware specific implementations
* Added simple 'hello world' demo code to be aligned to other targets
* Added ability to use external resources from outside JerryScript folder
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
- Fix cases where a function parameter binding is redeclared inside a parameter initializer eval
- Fix cases where a let- or function arguments binding is redeclared inside a function block because
there is a declaration in a function parameter initializer eval
- Also remove the ECMA_PARSE_CHAIN_INDEX_SHIFT macro, added a debugger_eval_chain_index named field to the jerry context instead
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
Since we allow large buffer allocations during array constructor we could extend this behavior to [[Set]] operation as well.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
- Fix isValidIntegerIndex usage in IntegerIndexed objects, [[Get]], [[Set]], [[DefineOwnProperty]] internal methods.
- The test262 revision is updated to the latest master hash.
- The PR is not separated into individual PRs since the standard change couldn't be tested without the new test262 revision.
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
Related to #4186.
Some notable changes:
- The term 'Error' now strictly refers to native Error objects defined in
the ECMA standard, which are ordinary objects. All other uses of
'error' or 'error reference' where the term refers to a thrown value is
now called 'exception'.
- Simplified the naming scheme of many String API functions. These functions
will now also take an 'encoding' argument to specify the desired
encoding in which to operate.
- Removed the substring-copy-to-buffer functions. These functions
behaved awkwardly, as they use character index to specify the
start/end positions, and were mostly used incorrectly with byte
offsets instead. The functionality can still be replicated with
other functions if necessary.
- String-to-buffer functions will no longer fail if the buffer is not
sufficiently large, the string will instead be cropped.
- Fixed the usage of the '_sz' prefix in many API functions. The term
'sz' means zero-terminated string in hungarian notation, this was
used incorrectly in many cases.
- Renamed most of the public API functions to have shorter, more on-point
names, rather than the often too long descriptive names. Functions are now
also grouped by the type of value they operate on, where this makes
sense.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
This also cleans up all the files, moving them into a single file for
the port itself and module support respectively.
JerryScript-DCO-1.0-Signed-off-by: Jacques Germishuys [email protected]
It fixes the following test on Windows:
built-ins/Function/prototype/toString/line-terminator-normalisation-LF.js
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Previously test262-esnext was separated to 2 jobs: language and other tests.
But now tests run in parallel and CI runs release and debug tests too,
separating jobs to release and debug mode is much more obvious. But
debug tests are still slow (~10-11 minutes), let's split only debug job.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
The API doc for jerry_value_is_{true,false} incorrectly stated
that it is a replacment for the `jerry_value_is_boolean` method.
The `jerry_value_is_true` is the direct replacement of the
`jerry_get_boolean_value` method and the "false" version is a new
method.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
During the execution of the TypedArray filter method it is possible
to have a different sized output TypedArray than the input one.
When copying the data to the output array the values must be
correctly converted to the output TypedArray's value range.
Fixes: #4793
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
When executin the TypedArray's slice method it is possible to have
the a different element sized output TypedArray. In such case
the data must be converted to the desired element type/size.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In the Array.slice method when the engine uses fast arrays the "end" value
was not updated if the input array's length changed. This can occur when the start/end
index normalization executes a method and the length is changed forcefully.
This leads to a buffer-overflow as the element copy reads too much data from the input
array.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In some cases the magic-string generator creates conditions like: A || !A . These conditions can be simplified.
JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi [email protected]
As a few methods were removed and replaced it is a good idea to describe
which method(s) can reproduce the same functionality. In addition add a
bit of extra comments for various methods/structs.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
We don't need to check arguments length inside the custom dispatchers,
because we have already checked within ecma_bultin_dispatch_routine.
JerryScript-DCO-1.0-Signed-off-by: Daniel Batiz [email protected]
IRC notification GitHub action returns an error at the moment
and makes the master red (even if all builds passed).
Disable this action till we fix the notification.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
targets: zephyr: Update for Zephyr 2.2
Zephyr 2.2 removed some deprecated compatibility headers, use the new
location.
targets: zephyr: Update for Zephyr 2.3
Rename CONFIG_FLOAT -> CONFIG_FPU based on the change done in Zephyr 2.3.
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
targets: zephyr: Update CI and docs for Zephyr 2.6
And to the latest Zephyr SDK 0.13.0. arduino_101 board is no longer
supported by Zephyr 2.x, so replace it with qemu_x86 (i.e. QEMU
emulation target) in CI and with frdm_k64f in docs.
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
Function arguments must be passed as string values.
Snapshots are generated from compiled code rather than source code.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The following methods were implemented:
- Array.prototype.at based on ECMA-262 Stage 3 Draft Relative Indexing Method proposal
- String.prototype.at based on ECMA-262 Stage 3 Draft Relative Indexing Method proposal
- TypedArray.prototype.at based on ECMA-262 Stage 3 Draft Relative Indexing Method proposal
https://tc39.es/proposal-relative-indexing-method/
JerryScript-DCO-1.0-Signed-off-by: Daniel Batiz [email protected]
The same data is returned for the script and all of its functions,
including those which are created by an eval call.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
In some parts of Proxy internal methods the compiler can do a bit of
tail call optimalization which would be ok, but the current stack limit
check framework in Jerry uses the stack pointer to calculate the stack depth.
This way of stack depth calculation is affected by the tail call optimalization
(as the stack does not increase).
By disabling the tail call optimalization at given points the stack limit calculation
will work as expected. This causes a bit of stack overhead, but the Proxy in it self
is a fairly big chunk of code and this stack limit would only be relevant if the Proxy
already does recusion which already very edge case.
The stack limit (--stack-limit=..) should be enabled to correctly report such stack
depth errors.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
This information is stored in a separate memory block instead
of being part of the byte code. Snapshot does not supported.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Remove JERRY_BUILTIN_MAP/SET/WEAKMAP/WEAKSET
and replace them with JERRY_BUILTIN_CONTAINER.
JerryScript-DCO-1.0-Signed-off-by: Bela Toth [email protected]
- Properties of namespace objects are ordered in lexical order
- The namespace object is created and imports are bound during linking phase
- Namespace imports are changed to read-only
- Reduced memory consumption
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The new function returns with an array, containing the
elements of the given Container or Container iterator.
JerryScript-DCO-1.0-Signed-off-by: Bela Toth [email protected]
Only export the result of the assignment expression. This value cannot be changed later.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The allocations during the update of external pointers may trigger
the GC. Due to a new feature, the GC uses the external pointer data
to mark objects, which caused crashes in some cases.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Furthermore reduce memory consumption when only
one external pointer is assigned to an object.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The two bytes which stored the id is free to use. Currently the only exception is containers.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
added two new file ecma-errors.h and ecma-erros.c
it contains the most used errors messages.
JerryScript-DCO-1.0-Signed-off-by: bence gabor kis [email protected]
A new class type enum is introduced to describe the class of objects.
This enum is organized to improve property resolve and GC performance.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The module linking process from jerry_parse is moved out into
a new jerry_module_link function, and jerry_parse is limited to
create unlinked modules.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The function declarations in jerryscript-core.h should not be visible
internally, only the type declarations in jerryscript-types.h
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Also i updated the promise race and all method to the latest standart
The two jerry/es.next test-cases has been update to support the latest standart
JerryScript-DCO-1.0-Signed-off-by: bence gabor kis [email protected]
Related test262 test-cases has been removed from skip list.
Execpt two test-case since they need other feature to work (Finalization registry and async GC)
JerryScript-DCO-1.0-Signed-off-by: Bence Gabor Kis [email protected]
Note: TypedArray.[[DefineOwnProperty]] has been slightly reworked (without semantical changes) for better error messages.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
No need to keep a reference to resolver functions.
Unused resolvers are cleaned up sooner by GC.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
`obj[number]` is a widely used structure especially for array element indexing, however super property assignment is not.
This patch moves super-assignment opcodes to ext opcodes and fills the freed 3 basic opcodes with push-literal-number ones.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
PR #4513 caused a measurable slowdown by removing the GNU specific TZA calculation.
This patch reverts this removal but also keeps the general implementation introduced in #4513
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Instead of a fixed number of arguments, a call info structure is passed
to the handlers, which can be extended in the future without breaknig the
API. This structure holds new.target value, so its getter function is removed.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
- Optimize year from time calculation
- Force arithmetic operations to int32_t/int64_t whenever possible
- Optimize number conversion in date parse
- Cache local TZA of the date object
- Fix a bug in Date.parse timezone parsing
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Now the test-runner will check the jerry (server) return code.
Fixed do_eval_at TC crash if jerry was build with --debug option.
JerryScript-DCO-1.0-Signed-off-by: bence gabor kis [email protected]
The usage of a single byte sized array as a flexible array member can lead to
compiler/analyzer errors or warnings. Not specifying the size in the array is
correct as per C99 standard.
Flexible array members are defined in the C Standard, 6.7.2.1 (ISO/IEC 9899:1999).
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The --test262-object option should be passed independently,
otherwise os.path.dirname(args.engine) in tools\runners\run-test-suite-test262.py
makes no sense
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
`--(-a);` returned with a postfix error before this patch.
The changes introduce a new warning for prefix errors, and
returns with the corresponding one based on current opcode.
JerryScript-DCO-1.0-Signed-off-by: Bela Toth [email protected]
In the lexer_check_property_modifier the assert incorrectly does
an assignment instead of a simple equals check.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The removal of these macros enabled cppcheck to reveal new errors.
These errors are also fixed by the patch.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This makes have option to running test262-es2015 and test262-esnext with debug version
of jerryscript.
On OSX, the $RUNNER -q --jerry-tests are in dead loop, disable it first.
Increase TEST262_CASE_TIMEOUT to 180, so that --build-debug can pass the tests
without timeout
An side effect of this are
```
<test id="built-ins/decodeURIComponent/S15.1.3.2_A2.5_T1.js"><reason></reason></test>
<test id="built-ins/decodeURI/S15.1.3.1_A2.5_T1.js"><reason></reason></test>
```
passed
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
When running tests262 cases, the jerry program may exit with error code other than 1,
that's means a crash or JERRY_ASSERT triggered and should be resolved, so dump the test
name and stderr/stdout for tracking those crash in CI.
related issue: #4463
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
get_platform_cmd_prefix implement multiple times in multiple function.
Also add function get_python_cmd_prefix, call to python script always
add python command so that on windows, the python script doesn't have
executable permission also can be called.
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
It's a mingw-runtime issue, but we disable conversion warning on win32/gnu-mingw
for getting jerryscript compile with mingw first.
The bug url are: https://sourceforge.net/p/mingw-w64/bugs/874/
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
On windows, the generator can be Visual Studio or Ninja, when targeting mingw,
the generator can be Ninja or Makefile, they both use 'install' instead MSVC 'INSTALL',
so check the solution file for MSVC
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
- Fix evaluation order of the operands
- Implement proper iterator closing of array destructuring
- Support next method caching
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Add additional information for jerry_create_realm method and rework the
example to be a compilable/runnable doctest.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In the non-Windows code paths:
- New approach to compute TZA without the need for GNU-specific
`struct tm.tm_gmtoff`.
- Always using `usleep` to sleep. (No real need for `nanosleep` as
port API has sleep granularity of milliseconds.)
- Not checking for "time.h" at build configuration time as that
header is mandated by the C standard.
- Not checking for "unistd.h" at build configuration time as that
header is mandated by the POSIX standard (the default port is
targeting POSIX systems -- and Windows).
- Fixing some macro guards.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Since ES2018 iterator's next method is called once during the prologue of iteration,
rather than during each step. The test is incorrect and stuck in an infinite loop.
https://github.com/tc39/test262/pull/1248 fixed the test and it passes on test262-esnext.
Removing test/language/statements/for-of/iterator-next-reference.js from test262-es2015
is necessary, because it won't pass ever and only slow down testing.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
If multiple properties with the same name is in the
prototype chain, only the first one should be inspected
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
A few new methods did not have the version info to describe
in which version were they introduced.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
MinGW also needs linking to ws2_32.
Defining socket types for unix/win32 for compatibility.
Also fixes#4512
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
Add previously missed new defines to the documentation and update the
defines to be in lexicographical order.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
- Remove SCANNER_LITERAL_POOL_DEFAULT_CLASS_NAME workaround
- Add async and generator function support
- Fix auto semicolon insertion after export statement
- fixes#4150.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The following methods were implemented:
- String.prototype.matchAll based on ECMA-262 v11, 21.1.3.12
- RegExp.prototype[@@matchAll] based on ECMA-262 v11, 21.2.5.8
- RegExp String Iterator Object based on 21.2.7
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
Direct calls to `malloc` and `free` should be avoided,
`jerry_heap_alloc` and `jerry_heap_free` should be used in their
place. Build-time configuration should decide whether those calls
manage dynamic memory on the engine's heap or on the system heap.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Replace the [[NEXT_VERSION]] entries with the exact version number
in the API reference documentation.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
- Declarative environment no longer need to lookup the created binding for setting it's value
- Unfold vm_decl_var and vm_set_var into vm_loop to reduce error checks
- Reduce code duplication in ecma_module_connect_imports
- Fix deleted binding setting in `ecma_op_set_mutable_binding` (fixes#4468)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch disables automatic detection of module code, and instead
requires the user to explicitly specify whether to parse a source
as a module or as a script.
To achieve this the jerry_parse API function now takes a new option
which signals that the source should be parsed as a module.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
- `finite` is not C99 but a BSD fp classification function, so it
is removed.
- The standard specifies that `isnan` is a macro (just like
`isfinite` and `isinf`), so the `isnan` function implementation
is removed.
- `isfinite` incorrectly classified NAN as finite, which is fixed.
- `isinf` returned 1 for negative infinity. This is not a bug
according to the standard, but is not aligned with recent glibc,
which returns -1. This is changed to simplify testing.
- Added test cases for `isfinite` and `isinf` to the unit test of
jerry-math.
- Added a new pass to unittests to ensure that jerry-math is
tested.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Currently, ecma_op_get_prototype_from_constructor may return NULL
and the function didn't raise that exception.
Also optimize multiple assignment of prototype_obj_p and
multiple access of JERRY_CONTEXT (current_new_target) out.
This fixes https://github.com/jerryscript-project/jerryscript/issues/4463
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
On win32, the ${PYTHON_EXECUTABLE} should be specified, otherwise the python script
can not be executed properly.
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
Some components of the jerry-ext library re-declared their own
assert and/or static assert macros. No need to re-invent the wheel
all the time. This patch makes all components use the assert macros
defined in jext-common.h. This also makes maintenance easier.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Use the platform independent python threading.Timer instead of the unix only timeout tool.
The timeout error are like the following things:
```
C:\Users\lygstate>timeout -version
Error: The specified timeout (/T) value is invalid. The valid range is from -1 to 99999 seconds.
C:\Users\lygstate>timeout 0 python
Error: invalid syntax. The default option does not allow more than '1' times.
Type "TIMEOUT /?" to learn how to use it.
```
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
After the introduction of the Proxy builtin object there was
a possibility to traverse the prototype chain with an invalid object.
The prototype was freed before it's data/properties were queried resulting
in accessing invalid information.
By forcing the allocator to always do a gc (`--mem-stres-test=on` build option)
it was possible to trigger the issue without complicated tests.
New internal method:
* `ecma_op_object_get_prototype_of` which always returns the prototype
of an object and the return value must be freed (if it is valid).
Updated prototype chain traversing in:
* `jerry_object_get_property_names`
* `ecma_builtin_object_prototype_lookup_getter_setter`
* `ecma_op_function_has_instance`
* `ecma_op_function_get_super_constructor`
* `ecma_op_object_is_prototype_of`
* `ecma_op_object_enumerate`
Removed method `ecma_proxy_object_prototype_to_cp`
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
When the mem-stress-test is enabled for the objects foreach unittest
the object counting is off by one. This was due to incorrect assumption
on when the gc is triggered.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In Proxy.[[Get]] if the target.[[GetOwnPropertyDescriptor]] fails the
trap result should be freed.
Fixes: #4466
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
'this' is a restricted keyword in C++ so it's a good practice to avoid it's usage as an identifier.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
After #4372 and #4369 all builtin constructors have new target support.
This patch fixes#4446.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
based on ECMA-262 v11, B.2.1.2
Fixed tests from the exclude list:
* annexB/built-ins/unescape/four-ignore-bad-u.js
* annexB/built-ins/unescape/four.js
* annexB/built-ins/unescape/two.js
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
- `-fno-builtin` should not be necessary: a) by default, we assume
that a libc exists on the system the project is compiled for, but
b) even if the assumption does not hold, `-fno-builtin` can be
passed as an external CFLAG to the build system, plus c) the use
of builtins is expected to help both code size and performance.
(Except when jerry-math is enabled.)
- `-fno-stack-protector` should not be necessary: it is the default
not to instrument code with stack protection.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
When accessing an error's type there is no need to check the Proxy
prototype (as there is none).
Fixes: #4440
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Changes:
- Use _WIN32 macro instead of _WINDOWS
- Fix build error - "no previous declaration for 'UnixTimeToFileTime'"
- Fix conversion build errors
- Remove useless _tzset() call
- Use GetSystemTimeAsFileTime() on Windows to get current time
- Unify and simplify time conversion Windows helper functions
Fixes#4240
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Determine the length of strings as early as possible and use that
to prevent unnecessary memory allocations, and in memory copies
instead of string concatenations.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Remove redundancy between all-in-one and all-in-one-source builds
by keeping only the second, and adopt the more established term
"amalgamated" build for it. This change includes the following:
- Replace `ENABLE_ALL_IN_ONE` and `ENABLE_ALL_IN_ONE_SOURCE` cmake
options with `ENABLE_AMALGAM` top-level option.
- Replace `--all-in-one` option of `build.py` helper with
`--amalgam`.
- Merge the `srcmerger.py` and `srcgenerator.py` tool scripts into
`amalgam.py` (with improvements).
- Update documentation.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
With older CMake (for example 2.8.12.2) the feature check of HAVE_M_LIB
reports false positive fail due to -Werror=strict-prototypes. It is already
fixed in CMake https://gitlab.kitware.com/cmake/cmake/-/commit/4bc17345
The feature is present and works, so we should only ignore this build warning.
Additionally the necessary GCC/Clang guard added to the similar
CMake feature check in jerry-port/default/CMakeLists.txt
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Travis CI became very slow lately. Most of the jobs have already
been moved to GH Actions. This commit finishes the migration.
- IRC notification is adapted (result of jobs is not reported).
- Sonar integration is dropped without replacement, as its GH
Action does not support C projects.
- Coverity Scan integration is dropped without replacement as it
has no GH Action at all.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This allows users to specify a build type other than `MinSizeRel`
or `Debug` for `tools/build.py`. (Build type was already freely
configurable by invoking cmake directly with a custom
`CMAKE_BUILD_TYPE` option.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The pkgconfig specified `include/jerry-math` as the include
directory, but cmake installs header to `include/jerryscript-math`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
- Make jobs run on latest versions of the OS's (except for
"Checks", which relies on specific versions of checkers coming
with Ubuntu 18.04)
- Bump actions/checkout to v2
- Rewrite `apt-get` to `apt` (almost the same, but `apt` is the
2nd gen tool)
- Drop step names (they took too much vertical space, didn't add
too much useful information, and were very typo-prone)
- Move superfluous environment variables (e.g., `BUILD_OPTIONS` or
`SKIP_LIST`) to their expansion sites (use YAML block scalars
`>-` where appropriate to enhance readability)
- Fix duplicate installation of pylint in the "Checks" job
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Normally, it is more usual and safe to use a toolchain's native
math library. Especially, if multiple components of a project use
math functions, in which case all components should be linked
against the same libm.
The libjerry-math can be used, of course, but as it needs extra
care and consideration, it should be opt-in.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
When shifting a negative BigInt value if the
shift count is very "big" the result should be -1.
eg.:
```
(-2n >> (2n*32n)) === -1n
```
Note: the `-2n >> (2n*31n)` already returned `-1n` prior this change.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Proxy flags (IsCallable, IsConstructor) can't be stored on the
property list compressed pointer. As adding a Proxy to a WeakSet
would add a property to the Proxy object causing failures down the line.
The prototype internal "slot" can be used to store there flags as
it is not used in case of Proxies (as per standard).
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
That "libm" in the name of the library resulted in awkward naming
on *nix systems (`libjerry-libm.*`, "lib" occurring twice). And the
name of the corresponding header is `math.h` anyway.
Note that this is a breaking change in some sense. The commit
contains no API change, but the build system does change for users
of the math library.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Less operator is not supported between int and None in Python 3. Fix
that Python 2 legacy in test262-harness.py.
JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo [email protected]
When an error occurs accessing a property during JSON stringify call
the wrapper object is not freed at the correct place.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Extended the `jerry_type_t` enum with `JERRY_TYPE_BIGINT` and added it to
the `jerry_value_get_type`.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The assert in the reduce and filter methods did not checked if the given value
is a BigInt. This missing check caused the assert to fail.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
- Rework symbols to have the same value across realms
- Support realms for native functions
- Support test262
- Use new.target realms for constructing intrinsics
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
- Type for realm objects is introduced (ecma_global_object_t)
- Realm reference is added to built-in objects and ECMAScript functions
- Resolving built-ins, global environments, and scopes require realm object
- Unnecessary global object accesses are removed from the code
Missing: external functions and static snapshot functions have no realm reference
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Few test-cases in test262 uses a $262 object to run a few method (for example detachedArrayBuffer)
JerryScript-DCO-1.0-Signed-off-by: bence gabor kis [email protected]
The handling of Proxy.[[Get]] was not fully correctly in the case when the
Proxy was revoked during the execution of the handler.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
- All built-ins are native functions now
- Native handlers have a built-in id: ECMA_BUILTIN_ID_HANDLER
- Built-in routine identifiers start from 1
- Built-in routines have an own flag set
- Name property of routines is resolved dynamically
- Style fixes
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The old variant of the syntax error printing method could incorrectly
over-read the source file contents.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Checking call_arguments twice happens in a special case that
only if call_arguments <= 1 and opcode variable has CBC_EXT_SUPER_CALL.
JerryScript-DCO-1.0-Signed-off-by: Leesoo Ahn [email protected]
The error object for an incorrect Regexp literal was derefed then the error message
was accessed. This could lead to a state where the message was not available but
it was still accessed.
This could occur in case of heavy memory load or with mem stress mode.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The previous `ecma_is_constructor` implementation did not checked if the
target function was an arrow or generator function. This resulted in
an incorrect execution for these function types.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The `IsCallable(target)` and `IsConstructor(target)` info
can't be stored in the target/handler values.
If the input for the ProxyCreate was a revocable Proxy the original target's
callable/constructor information must be retained even after the
Proxy was revoked.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
This can be used at configuration time to
- display version in diagnostics, and
- to write proper version number in pkgconfig files.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
In case of `for (const {...rest} ...) ` there was an incorrectly handling
of the destructuring pattern.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The minimal variant became quite meaningless lately. There were two
port APIs originally that had extra functions in the default port
in addition to the core-mandated implementations: the I/O and
Termination port APIs. However, the extra Termination API code was
removed a year ago, leaving some minimal extension in the I/O port
only. As the overhead of the extension is negligible, it is not
worth maintaining two library variants.
Therefore
- this commit removes the minimal variant of the default port lib,
- rewrites uses of the minimal variant to use the variant with the
I/O extension, and
- updates targets where I/O port code was copy-n-pasted.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
built-ins/RegExp/CharacterClassEscapes tests need more memory than 512Kb.
Additionally increase the timeout to make all tests pass on GitHub CI.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
All installed headers and header directories of the project have
the `jerryscript-` prefix, except the math library, which installed
its `math.h` under `jerry-libm` directory.
This commit changes the name of the include directory to
`jerryscript-libm` to align it with the rest of the project.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
With a disabled JERRY_BUILTIN_PROXY option the build fails becouse
of missing guards.
The run-test buildoption_test is also extended with this.
JerryScript-DCO-1.0-Signed-off-by: Adam Kallai [email protected]
This PR aims to avoid serializing the exclude_list
before each test_case.
test-262-esnext execution takes only ~2 mins (8-thread).
JerryScript-DCO-1.0-Signed-off-by: Adam Kallai [email protected]
jerry_port_read_source should exit with error message
if its parameter is a directory and not a regular file.
Fixes#4251.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
- Support print (p) as alias to eval (e)
- Fix backtrace processing (incorrect increment when cpointer is 4 byte long)
- Support partial names for pending breakpoints (similar to normal breakpoints)
- Don't print newline after pending breakpoint dialog text
- Add jerryscript-debugger-transport.h to all-in-one build
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Found by mingw32-gcc (MinGW.org GCC Build-2) 9.2.0.
comparison of integer expressions of different signedness:
'intptr_t' {aka 'int'} and 'unsigned int' [-Werror=sign-compare]
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Older CMake (for example 2.8.12.2) generates feature check with unused
variable, which reports false positive fail due to -Werror=unused-value.
The feature is present and works, so we should only ignore this build warning.
Fixes#2791.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
- Store arguments in a register when possible
- Create separate arguments object for function argument initializer when necessary
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Group unsupported ES features and add comments
to clarify which test files test which feature.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
- External ArrayBuffer construction with 0 length should be equivalent to `new ArrayBuffer(0)`
- Internally allocated ArrayBuffers should be detachable
- Externally allocated ArrayBuffers free callback should be called when underlying buffer is detached
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Member variables of the object must be initialized before setting the
required flags, otherwise the uninitalized values can cause problems
during garbage collection.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
In the newer ecma262 standard (post ES11) the ProxyCreate was
changed and the revoked Proxy handler/target is not checked.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The spec doesn't say explicitly that Date.parse should call TimeClip
abstract operation at the end. But Date object can represent time
values only in the range 1970 Jan 01 +/-8,640,000,000,000,000 ms.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
If the module system is disabled however the es.next is enabled the following
code triggers an assert:
```js
class Demo {}
```
This was due to an incorrect scanner data processing where it was always
assumed that there is a module related information.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
- add version notes in case of JERRY_TYPEDARRAY_BIGINT64, JERRY_TYPEDARRAY_BIGUINT64
- add code highlight to type values (JERRY_INIT_MEM_STATS_SEPARATE, JERRY_INIT_MEM_STATS_SEPARATE)
- add newlines to break the version notes into separate lines
- add missing periods
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
We do not support the caller information for functions, and since a
'null' value represents that there has been no caller, the default value
should be changed to 'undefined' to signal that the information is not
available.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
- Enhancement: Arguments object properties are now lazy instantiated
- Bugfix: Mapped arguments object instantiated properties cannot be lcached
- Bugfix: Mapped arguments should be constructed even if 0 formal parameters or arguments are provided
- Update: remove 'caller' property of unmapped arguments object
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
2nd and 3rd argument evaluation of Array.prototype.copyWithin can change
the length of the array as a side-effect. But ES11 spec says that the
algorithm should use the original length. In this case it could happen
that the underlying buffer should be extended.
Fixes#4204
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
run-tests --buildoption-test was previously tested on Travis CI,
but wasn't added to GitHub CI accidentally.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Module info should be freed at a later stage to correctly have
all module data in every step during the execution.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
A new shared frame context data is created which allows sharing
data between the function call and vm main loop. Furthermore
rest arguments and current function object handling is reworked.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
If the prototype of a fast array is changed, for example to a Proxy object,
the array should be converted back to a normal array. This is required to
correctly handle any [[Get]]/[[Set]]/etc... calls which should trigger
these method calls on the before mentioned Proxy object.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Missing features:
- this binding in static fields are not supported
- static field evaluation order is wrong
- function names are not supported
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
name and length properties has been updated.
Enabling BigInt support in TypedArray.prototype.sort when no
comparefn function is provided.
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
Also rename LEXER_IS_BINARY_LVALUE_TOKEN to LEXER_IS_BINARY_LVALUE_OP_TOKEN
because its name is wrong.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Value was not freed when error occurs. It caused assertion to fail
when BigInt was used.
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
In case of Proxies the "ownKeys" call can return an incompatible
value for a for-in statement. In such cases the error should be
propagated to the user.
Fixes: #4159
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
When the `toLocaleString` was called on a TypedArray's value
the resulting object's `toString/valueOf` invocations could
create errors. These error values were not released.
In addition the input element value for the toString operation
was released twice in case of an error.
Fixes: #4148.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Changes:
- Add new option to run-tests.py: --test262-test-list to run selected tests only
- Fix exclude list updater accordingly
- Run ESNext tests on GitHub CI in two batches to decrease runtime
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Changes:
- Since ES6 Array.prototype.unshift shouldn't iterate
over the array elements if argument count is 0.
- Add proper guard for a check introduced in ES6.
- Update comments to reference to ES5.1 and ES11 specs too.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
CreateDataPropertyOrThrow is introduced in ES2015, and these methods should use it
to throw TypeError exception if the requested property update cannot be performed.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
This patch adds several small features:
- Support right shift with negative numbers
- Support exponentation operator
- BigInts can be enabled in ES5.1 mode
- Remove dead code from ecma_deref_bigint
- Support longer BigInt literals in the parser
- Fix various BigInt comparison issues
- Do not discard unary plus for BigInt constants
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
In the standard if we create a Symbol object without adding a description value
default value is undefined not empty string.
JerryScript-DCO-1.0-Signed-off-by: bence gabor kis [email protected]
Changes:
- Progress meter is precise and less verbose
- Omit list of failures, test262.report file contains it
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
In case of ES.next the Array.prototype.filter should raise an error
if the property on the target array's data property creation fails.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
__lookupGetter__ is based on ECMA-262 v11, B.2.2.4
__lookupSetter__ is based on ECMA-262 v11, B.2.2.5
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
Changes:
- Don't dump each test output to stdout
- Upload test outputs as artifact to GitHub
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Changes:
- Imported and unified test262 test harness for ES2015 and ESNext
- Simplified runner scripts accordingly
- Run tests on CI to be able detect regressions and progressions too
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
With a disabled ES2015 module system the build fails as an enum value
is incorrectly guarded and used.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
__defineGetter__ is based on ECMA-262 v11, B.2.2.2
__defineSetter__ is based on ECMA-262 v11, B.2.2.3
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
The ECMA_OBJECT_IS_PROXY(proto_p) check is necessary throughout the prototype chain
not just at the beginning
Fixes#4045
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
In case of ARM Nuttx build with IoT.js there are small conversion
and signedness warnings resulting in a build failure.
```
ecma-builtin-regexp-prototype.c: error: conversion from 'int' to '_Bool8' {aka 'unsigned char'}
may change value [-Werror=conversion]
116 | return ecma_make_boolean_value (flags & re_flags[offset]);
| ~~~~~~^~~~~~~~~~~~~~~~~~
js-scanner-util.c: In function 'scanner_pop_literal_pool':
js-scanner-util.c:628:43: error: comparison of integer expressions of different signedness:
'intptr_t' {aka 'int'} and 'unsigned int' [-Werror=sign-compare]
628 | else if (diff >= -UINT8_MAX && diff <= UINT16_MAX)
| ^~
js-scanner-util.c:891:43: error: comparison of integer expressions of different signedness:
'intptr_t' {aka 'int'} and 'unsigned int' [-Werror=sign-compare]
891 | else if (diff >= -UINT8_MAX && diff <= UINT16_MAX)
```
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In case of `-fPIC` and single file build one of the Regexp's method
raises an error during linking:
```
ecma-regexp-object.c: In function ‘ecma_regexp_run’:
re-bytecode.c:258:1: error: inlining failed in call to ‘always_inline’ ‘re_get_value’:
function body can be overwritten at link time
```
By adding the `inline` keyword for the method the build error can be resolved.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In case of a TypedArray the input `byteOffset` argument must be a
multiple of the `BYTES_PER_ELEMENT` value.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The property descriptors must be free'd during the iteration in the
Object.assign even if the property is not enumerable (or there is no value/getter).
Fixes: #4048
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
I've removed the ecma_op_object_get_property_names method, and implemented the following ones:
- ecma_op_object_own_property_keys: this is now the internal [[OwnPropertyKeys]] method
- ecma_op_object_enumerate: this is used for the for-in iterator
- ecma_object_sort_property_names: this is used for sorting the property names of an object
- ecma_object_list_lazy_property_names: this is for getting the lazy instantiated properties
- ecma_object_prop_name_is_duplicated: this is for checking if a given property is duplicated in an object
Also the for-in operation with Proxy object works with this patch, #3992 should be closed
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
Removed an undeterministic subtest.
date-construct.js fails intermittently, because it expects that
two Date() calls return the same date string. But the second one
can be 1 second later. This subtest is undeterministic and already
covered by test262/es2015/test/built-ins/Date/S15.9.2.1_A2.js with
1 second epsilon.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Now the following conventions are applied:
- passing the number of arguments for a function call is always uint32_t
- string size/length/position related operation should use lit_utf8_size_t
- Extended objects internal fields must be uint32_t
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The algorithm is based on ECMA-262 v11, 19.4.3.2
Also added a custom dispatcher for the Symbol prototype
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
The toJSON method should be searched on the `this` object
only once. In case of normal objects there were no problems
however when a Proxy object is used as the `this` argument
for the Date.prototype.toJSON method the Proxy's `get` method
was invoked twice.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Fixed and updated some of the repository locations and the
relevant build commands.
- Updating `stlink` fixes a CMake build error on the 1.5.1 branch
- Updating the `kconfig` build command allows creating `kconfig-tweak`,
which fixes a warning during the NuttX configuration
JerryScript-DCO-1.0-Signed-off-by: Mátyás Mustoha [email protected]
Removed the enumerable option when listing properties to prevent an extra
[[GetOwnProperty]] function call for Proxy objects.
In this case all the property names are collected, but the Object.assign()
implementation has already taken care of the enumerable property filtering.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
From ES 6 the ToPropertyKey operation is used to convert elements to a valid property key.
This "new" method uses the ToPrimitive operation which can call the `@@ToPrimitive`
well-known symbol to convert the given element to a key.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The buffer of values were not freed properly when an exception was
thrown in the compare function.
Fixes#3975
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
text parameter of Popen introduced in Python 3.7,
we should use the equivalent universal_newlines.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
This patch updates the early return types in the parser to SyntaxError instead of ReferenceError
in ESNEXT
This patch also includes a lot of tests for LeftHandSideExpression validation when using the = operator
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
We can apply this change to methods which use older standards, because
of the backward compatibility the result is the same
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
The previously allocated property should not be deleted only it's type should be change.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This change introduces simple stack measuring by coloring the stack
before doing the actual JS work.
The dynamic linking should be avoided as it will use the stack during
the symbol resolving.
At this moment the `JERRY_STACK_MEASURE` compile time define will enable
the measurement for the jerry-test binary.
A usable build configuration:
```
./tools/build.py --jerry-cmdline-test=on --compile-flag=-DJERRY_STACK_MEASURE=1 --compile-flag=-static
```
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The Date.prototype[@@toPrimitive] only allows the "string", "default" and "number"
hint values. Any other value should throw a TypeError.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
There is no good reason to test JERRY_DEBUGGER=OFF configuration too,
because debugger itself contains Windows specific codepath. If the
build works with debugger, it has to work without debugger too.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
* Added more details into documentation.
* Moved the C unit-test into its own file.
* Added extra test cases.
* Extended the API reference documentation with doctests.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In case of an empty array is used as a replacer for the JSON.stringify,
the output string should not contain any keys.
Fixes: #3926
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In newest ES standard limit parameter is calculated using
ToUint32 function instead of ToLength.
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
In case of Proxy objects, there were no property descriptor checks when
collecting enumerable properties. Therefore, all the non-enumerable
Proxy.target properties were listed as well.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
Changes:
- Comment can be started anywhere, not only at the beginning of the input.
- The end of the comment isn't the end of the input, but the first newline.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
The DataView's third argument incorrectly processed the "undefined"
value resulting in a RangeError.
Fixes: #3927
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
As stated in ES 16.1, "arguments" and "caller" must not be created in:
- strict functions created using the Function constructor
- generator functions created using the Generator constructor
- async functions created using the AsyncFunction constructor
- functions created using the bind
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
ES2015 spec made an incompatible change, many builtin prototypes became
no longer valid instances of their respective classes. But unfortunately
it broke the web, so ES2016 reverted String, Boolean and Number prototype
to the original behaviour (ES5.1). JerryScript should match the latest spec.
references:
- ES11 19.3.3 Properties of the Boolean Prototype Object
- ES11 20.1.3 Properties of the Number Prototype Object
- ES11 21.1.3 Properties of the String Prototype Object
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Changes:
- Add options to the test runner to be able to update exclude list
- Update the exclude list
- Make Travis CI signal if the exclude list isn't up-to-date
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
The "async" identifier processing is delayed until it is detected that it cannot
be part of an arrow expression. The "async" identifier should be processed at this
point, but it was not happened in this case.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
As stated in ES11 16.1, ArrowFunction should not have caller and arguments
properties.
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
A list of changes:
- 'es2015-subset' profile is deprecated, and an 'es.next' profile is added.
- The default profile is changed to 'es.next'
- Renamed the JERRY_ES2015 guard to JERRY_ESNEXT
- Renamed JERRY_ES2015_BUILTIN_* guards to JERRY_BUILTIN_*
- Moved es2015 specific tests to a new 'es.next' subdirectory
- Updated docs, targets, and test runners to reflect these changes
Resolves#3737.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
- Invalid assert
- Add missing async prefix check when an identifier is enclosed in brackets
- Adding a new byte-code
Fixes#3855Fixes#3856Fixes#3857
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
During the `opfunc_spread_arguments` argument release process
the stack pointer was incremented early resulting in a state where
one of the arguments was not freed causing a memory leak.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
When the getOwnPropertyDescriptor method was invoked the input property
descriptor was not cleared in every case. This could lead to problems when
the property descriptor is not set/modified by the getOwnPropertyDescriptor
call, resulting in a failure at a later state.
Related to this the Proxy getOwnPropertyDescriptor method incorrectly returned
"undefined" value in a single case.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
- For non-computed name srcipt functions only identifier/string literal should be set as name
- Implicit class constructor names with non string function name should be ToString-ed
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The output of the test262 runner changed between ES5.1 and ES6,
our script should respect it to signal regressions in return code too.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
A single promise can be resolved any number of times due to
thenable functions, but each resolver pair can only be called once.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
When appending the key/value pair separately, garbage collection could be
triggered before the value is added, which could cause problems during
marking. This patch changes insertion to add both values at the same
time, which prevents partial entries from being present in the internal
buffer.
Fixes#3804.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
This change includes several bugfixes, general improvements, and support
for additional features.
- Added full support for web compatibility syntax defined in Annex B
- Implemented parsing and matching patterns in unicode mode
- Fixed capture results when iterating with nested capturing groups
- Significantly reduced regexp bytecode size
- Reduced stack usage during regexp execution
- Improved matching performance
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
Property key query for Proxy objects always returned all keys
even if no symbols were requested symbols were present in the
resulting array.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Also a minor update to the FromPropertyDescriptor operation since in ES6 we can use a property
descriptor whitout any keys
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
This patch reworks several structures:
- Fulfill and reject reactions are combined into one collection. The values in this collection
are compressed: a capability followed by an optional fulfill and reject functions.
- Fulfill and reject reactions are directly stored, no need to allocate an object for them.
- The job queue directly stores its items, this saves a pointer to the value, and the
callback is replaced by an uint8 type.
- Promise status and already resolved is stored in extra_info.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
When lastIndexOf is executed the array length can change and in
case of fast arrays the length should be re-checked.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
separate builtin routine part to make code clear and to support 'name' property later
JerryScript-DCO-1.0-Signed-off-by: HyukWoo Park [email protected]
New method uses length of source to calculate raw string length.
Also bug with template literal was fixed. Template object should have
indexed properties enumerable.
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
The regexp flag should be correctly referenced and released
if an existing regexp like object is used for constructing a new one.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Template literals already supports escaping backslash and backtick,
this commit enables escaping this in String.raw.
It also fixes invalid behaviour of String.raw when using
new line character.
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
The release of the regexp pattern string during creating
was incorrect as it was dereferenced a bit to early.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Adds support for building and running the test suite on Travis CI
using native AArch64 containers.
JerryScript-DCO-1.0-Signed-off-by: Mátyás Mustoha [email protected]
Fixes two bugs in the index calculations that affect the result
of the `String.startsWith` function:
- Fixes the implementation of ECMA-262 v6, 21.1.3.18, step 14:
"If searchLength+start is greater than len, return false".
- Fixes the return value of the helper function
`ecma_builtin_helper_string_find_index`. If it is called with a
starting search position, the returned index should be
not less than that.
These changes fix the following test cases in the test262 suite:
- built-ins/String/prototype/startsWith/return-true-if-searchstring-is-empty.js
- built-ins/String/prototype/startsWith/searchstring-found-with-position.js
JerryScript-DCO-1.0-Signed-off-by: Mátyás Mustoha [email protected]
- Adds a CMake toolchain file for AArch64 to help with cross compilation
- Tests the AArch64 build on Travis and runs the test suite using QEMU
JerryScript-DCO-1.0-Signed-off-by: Mátyás Mustoha [email protected]
After the rework it is possible to detect use before init errors for function arguments.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
In ES6 accessors of built in object are by default configurable.
Also lastIndex property of RegExp object is created when only used.
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
During ecma_collection_append the underlying collection
was not increased in the required case. This triggered
a buffer overflow when processing the bound function's arguments
during call or during the Proxy ownKeys method.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
During "put" with receiver the fast arrays were not converted to normal
objects to correctly set properties on it.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Internal property [[Prototype]] of EvalError, RangeError, ReferenceError,
SyntaxError, TypeError and URIError should be Error.
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
Removes the unused `ecma_op_check_object_type_is_class` function
declaration from `ecma-helpers.h`. This also makes the file pass
the Doxygen check.
JerryScript-DCO-1.0-Signed-off-by: Mátyás Mustoha [email protected]
So far Travis doesn't support 10.15 (Catalina), but it does support a newer version (10.14, Mojave) than what we've been using (10.13, High Sierra).
This updates clang version too from 9.1.0 to 11.0.3.
JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony [email protected]
1) Nested function declarations should not overwrite arguments.
2) Functions should be created in the correct scope.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Math.cosh, Math.sinh, Math.tanh
C implementation ported from fdlibm.
Part of Issue #3568
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
Math.acosh, Math.asinh, Math.acosh
C implementation ported from fdlibm
Part of Issue #3568
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
Remove Array.prototype.fill and Array.from from missing features that requires polyfill
JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony [email protected]
Tha patch also updates the [[Put]] internal method with the new steps from the ES6 standard.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
In ES2015 many builtin prototypes are no longer valid instances of their
respective classes. This change updates affected prototypes to be
regular objects as required.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
fix length property of bound function objects to be configurable (ECMA-262 v6, 19.2.4.1)
JerryScript-DCO-1.0-Signed-off-by: HyukWoo Park [email protected]
Math.log2, Math.log10, Math.log1p, Math.expm1
C implementation ported from fdlibm
Part of Issue #3568
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
The `jerry_objects_foreach` unittest incorrectly
tried to create Map objects. Added extra checks
and improved the Map object creation.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Ubuntu 14.04 reached its end of life on April 30m 2019.
Let's bump the reference to the latest LTS, which is 18.04.
Ubuntu 18.04 has newer Pylint and Cppcheck, the necessary
fixes and suppresses are also included in this PR.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
When a fast array was used during the Array.slice call and
the input array's properties were removed the property
list was used incorrectly.
Fixes: #3637
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
We are using the already existing Object.getPrototypeOf and
Object.setProtoypeOf methods
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
Until now JERRY_CONTEXT_INVALID_NEW_TARGET was used to represent whether the eval called from the script directly.
This information can be retrieved from the parser, so it simplifies the runtime handling of the new.target.
This patch fixes#3630, fixes#3640 and fixes#3641.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This change deletes two routine arguments and creates an argument list in their place.
JerryScript-DCO-1.0-Signed-off-by: Virag Orkenyi [email protected]
In the test-api-string.c there was an error if the unittests are built in release.
Full error message:
```
tests/unit-core/test-api-strings.c:89:20: error: variable-length array bound is unknown [-Werror=vla-larger-than=]
89 | JERRY_VLA (char, string_from_cesu8_string, cesu8_sz);
```
The problem is that the compiler does not know if the buffer size is always greater than zero.
Added an extra check to the TEST_ASSERT a line above to resolve the error.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Overflows in conversions from floating-point to integer are
undefined behavior in the C99 standard. (Clause 6.3.1.4: "If the
value of the integral part cannot be represented by the integer
type, the behavior is undefined.")
When UBSAN is enabled, this gets reported at `srand()` calls. (The
random seed is usually initialized using the date port API, which
represents dates as `double`s. But `srand` takes an `unsigned int`.
A simple cast from `double` to `unsigned` becomes undefined
behavior if the value is too large. And "now" is too large
nowadays. So, effectively, all executions start with an undefined
behavior.)
This patch fixes this by casting the floating-point value of the
date to an integer through a union.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The Global object parseFloat and parseInt fuctions have been moved to the number helpers and intrinsic properties have been created the are used for both the Number and Global methods.
JerryScript-DCO-1.0-Signed-off-by: Virag Orkenyi [email protected]
The following methods have been implemented:
- RegExpAlloc, based on ECMA-262 v6, 21.2.3.2.1
- RegExpInitialize, based on ECMA-262 v6, 22.2.3.2.2
- RegExpCreate, based on ECMA-262 v6, 21.2.3.2.3
Co-authored-by: Robert Fancsik [email protected]
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
Previously only the Proxy api was tested.
Added a unittest to check the C callbacks via proxy.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Currently, collections use object based solutions for storing elements and
iterating on them. If an element is deleted and re-inserted, the storage
position is the same as before so the iteration order is wrong.
This patch replaces the object based storage with an array based solution
that helps to store and iterate elements as expected.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
Changes:
- Use the pre-scanner to provide information for the parser about the existence of the class constructor
- The allocation of the super declarative environment is no longer needed
- The VM frame context holds the information about the this binding status
- Reduce the number of class related VM/CBC instructions
- Improve ecma_op_function_{construct, call} to properly set new.target
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
First step to fix issue #3568.
Changes:
- Implemented Math.clz32(), Math.fround(), Math.imul(), Math.hypot().
- Implemented all remaining Math functions with calling the standard
libm functions, but they throw UNIMPLEMENTED exception with jerry-libm,
because the necessary fdlibm functions are missing and should be ported.
All Math related test262 tests pass (except function name and length tests)
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
since compatibility issues between es5.1 and es6 exist,
es5.1 specific directory is newly added which includes es5.1 specific test.
JerryScript-DCO-1.0-Signed-off-by: HyukWoo Park [email protected]
Duplicated parameter names are not allowed for arrow functions
regardless of strict mode.
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
jmem_cpointer_tag_t is newly added to represent pointer along with tag value.
This new type is first applied to scope_cp to mark initailized function properties (length, name) later
JerryScript-DCO-1.0-Signed-off-by: HyukWoo Park [email protected]
When calling a native function via construct it should not have any
flags in the argument list pointer.
Fixes: #3588
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
- Internal routines of the of the proxy object are unimplemented
- For-in enumerate with proxy target is currently not supported
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Until now arrow functions had a separate type, but most of the time they can be handled similar to single functions.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Also removed the ecma_append_magic_string_to_string method,
because it doesn't get used anymore.
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
This patch implements the get, set, has, deleteProperty, ownKeys, and construct methods of the Reflect objects. The Reflect.construct method is missing the new_target support because ecma_op_function_construct doesn't support it yet.
JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony [email protected]
This change fixes the handling of lexical blocks when executing multiple
scripts, and also fixes a few issues with module environments.
After this change, all script files will run in the same context and
will have access to lexically scoped global variables of previous
scripts, and module environments will no longer have a bound global
'this' value.
The REPL implementation in main-unix is also fixed to correctly handle
lexically scoped variables.
Fixes#3561.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
For every bytecode in the above function, i created a new VM_OC group code
to be able to execute them in the vm_loop. With this update, the expectation
is a faster runtime.
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
There was a problem with passing third parameter to callback.
This patch fixes#3564
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
Empty values in array were omitted. Predicate should be called
for every element from 0 to length.
JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna [email protected]
* length property has the attributes {[[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: true} based on ECMA-262 v6, 19.2.4.1
JerryScript-DCO-1.0-Signed-off-by: HyukWoo Park [email protected]
This patch ensures that the implementation satisfies the requirements of the public API documentation.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
GCC 9.2 issues a warning-as-error trying to perform a large memset into
what it thinks as a single field of a structure. So, instead of taking
an address of that field, perform explicit address calculaton using
structure address and offset of that field.
Fixes#3544.
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
A few api method/struct documentation did not have the
entry describing in which version it was introduced.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The `jerry_objects_foreach` and `jerry_objects_foreach_by_native_info` methods
iterates over all objects. However in ES 2015 there are a few special objects
which should only be used internally thus these objects should not be accessed
by the API user.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Changes:
- Typo fixed in cmake build system and appveyor config
- Added a new buildoption test
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Only direct eval calls propagate the "new.target" information.
In any other eval cases the "new.target" invocation is a syntax error.
Added test cases also.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
This patch allows the use of API functions in native_free_callbacks for native pointers once again.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Fixed:
- Global symbol access
- Array.prototype.values and Array.prototype[Symbol.iterator] must be the same function object
To test the new functionality arguments object Symbol.iterator property is added.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
With this option you can call a function after the user script and promises have ran, to be able to do assertions that are executed just before the process would exit.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Changes:
- Crashing jerry / jerry-snapshot is always "FAIL",
only the 1 return code is accepted as expected fail.
- "FAIL (XPASS)" string is only used if the test marked
as expected fail, but the return code is 0.
- Simple "FAIL" string is used if the test marked as expected
fail, but the return code is not 0 or 1. (crash)
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Notable changes:
* Extracted the pure JS/builtin and external C method invocations
into two new methods (`ecma_op_function_call_{simple, external}`).
* Updated parser/scanner to handle "new.target" correctly.
* Added JS test case.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
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 [email protected]
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 [email protected]
The ecma_number_to_uint32 function is called many times, we can merge
ecma_number_is_nan and ecma_number_is_infinity checks to !ecma_number_is_finite
to let the compiler generate more optimal code for it.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
There is no reason to force the developer to call ecma_number_is_nan
check before all ecma_number_is_zero and ecma_number_is_infinity.
These functions work fine and return false if NaN is passed.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
The patch also revealed a minor issue about Map[Symbol.iterator] which have been fixed as well.
Co-authored-by: Daniella Barsony [email protected]
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
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 [email protected]
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 [email protected]
Code cleanup after #3314. Reverting already parsed '-' sign
after parse fail is unnecessary, because in this case the whole
date parse is failed.
Additionally this dead code was incorrect too, because it didn't
modify the original pointer to the string, but a local variable.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
REPL could read JS file from standard input when we passed "-" option,
but after #1896 "-" became invalid option mistakenly.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Some things are missing:
- yield* support
- generator definition in object literal
- the hidden GeneratorFunction
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
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 [email protected]
Scanning should continue with `SCAN_MODE_POST_PRIMARY_EXPRESSION` in all cases.
Fixes#3360.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
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 [email protected]
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 [email protected]
JERRY_ATTR_NOINLINE define is __declspec(noinline) which should be placed
at the beginning of the declaration and caused build fail because it was
placed after the * character. Details can be found here:
https://docs.microsoft.com/en-us/cpp/cpp/declspec?view=vs-2019
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
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 [email protected]
Registers are stored immediately after the frame pointer and an argument is dropped from vm_run.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
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 [email protected]
ECMA_VALUE_SPREAD_ELEMENT can be used to represent that the next argument needs to be spreaded, therefore no allocation is needed.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch eliminates the valgrind error: "Conditional jump or move depends on uninitialised value(s)".
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
JERRY_CONTEXT(resource_name) must be initialized with undefined when module system is enabled.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Furthermore create unmapped arguments objects if a function has a non-simple argument.
A few destructuring pattern issues were fixed as well.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
This change cleans up object deallocation, and reorganizes the code so
that we are able to do object type specific operations before the
properties are freed.
Previously this would require extra conditions that would slow things
down regardless of object type. With this change however, object type
conditions are checked only once for each possible type.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
Changes:
- Use list comprehension instead of filter in get_tests
to ensure returning list instead of iterable object
- Fix unicode decoding issues with Popen call
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
These flags makes the code more readable also makes the process of introducing a new statement type easier.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Uploaded JerryScript binaries aren't useful in practice
but this step regularly fails with an error message:
"Error uploading artifact the storage: Unable to connect to the remote server"
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
This patch finally resolves#2891 also the removes the related bytecode since it has become unnecessary.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch implements the core functionality of destructuring patterns.
Function argument/for in-of pattern are currently unsupported.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Timezone minutes part was always 0 instead of the proper value.
Additionally fixed minor typos in comments.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
This patch implements let/const support for all "for" statements.
It includes an algorithm for cloning declarative lexical environments.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Local variables inside the function body should be constructed after the
parameters are initialized. Furthermore arguments should be available
during parameter initialization.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
This change brings the replace operation up to date with ES6 by
implementing support for the @@replace well-known symbol, while
also improving performance and memory usage.
Also fixes#3070.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
Changes:
* Bash based runners/run-test-suite.sh runner replaced with a python runner
* Common util functions moved to util.py
* Fixed EOL issues in tests directory
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
This new API function adds possibility to query the resource name of the currently executed script (including modules) or a function object.
This patch closes#2170.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This PR is the preparation of the #2946 issue.
(Date.parse() should handle UTC date string format)
Changes:
- Handle min/max values in ecma_date_parse_date_chars function instead of code duplication
- Parse special characters in the new ecma_date_parse_special_char function
- Additionally fixed two parsing issue: invalid formats should be refused
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Currently there is almost 115 group opcodes so increasing the number of bits which reprent a group opcode has become actual.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Remove var declaration workarounds and correctly create / use variables for modules.
Still missing: create lexical environment for automatic module conversion.
(Or remove this feature overall.)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
If we build Jerry libraries with lto, this information should be
passed to pkg-config as well.
JerryScript-DCO-1.0-Signed-off-by: Adam Kallai [email protected]
These two functions helps to reduce code duplication, also invokes the elimination of several ECMA_TRY_CATCH macros.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch implements the core part of let/const statements. Redeclarations are correctly
detected and separate contexts are correctly created for these statements. Register
optimizations are also emplyed whenever possible.
Lots of features are still missing:
- checking the var statements in eval
- const are treated as lets
- single statement checks are missing
- export declarations are exported as vars, let/const export is not supported
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Similar to the ecma_op_to_object rework, in this new method we
return directly with the pointer to the ecma string, and we don't
wrap the result into an ecma_value_t
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
Function breakpoints should be sorted before enabling then since the object enumeration order does not grant consistent result.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Based on the ES2015 standard TypeError should be returned
when a TypedArray is created for a detached ArrayBuffer.
JerryScript-DCO-1.0-Signed-off-by: Dániel Vince [email protected]
- Enable recursive GC marking with a limited recursion count (this option is configurable)
- No need to decrease the reference count of the gray objects anymore
- Bound function object marking is seperated into a helper function
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
- The given string pointer cannot be NULL.
- Fixed API prototype for jerry_create_string_sz_from_utf8
- Assert is added for non-NULL pointer in lit_zt_utf8_string_size
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
If JerrScript is compiled for x86 then it is possible that the
floating-point operations are not correct for the JS standard.
To "fix" this the users should be advised to use at least SSE2
during build for this platform.
JerryScript-DCO-1.0-Signed-off-by: Dániel Vince [email protected]
Added hasInstance well known symbol implementation for Function.prototype.
This change however does not implement the ES2015 `instanceof` operator changes.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
JerryScript-DCO-1.0-Signed-off-by: Dániel Vince [email protected]
The pre-scanner now is able to track all variable declarations and produces a compressed
stream which store this data for each function and catch block. When a function or
catch block is parsed, this information is decoded and the appropriate variables are
created. Furthermore a stack scope is created which contains the currently available
local variables and their register or literal index.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
These 4 new API functions give possibility to perform [[Get]], [[Set]], [[Has]], [[Delete]] operations for properties
which are not accessible from the JavaScript context only from the public API.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Ecma-string hash limit has already been increased to UINT32_MAX so all the string hashes can be stored directly in the hashmap.
This patch fixes#3216.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
We should emit symbol for ecma_make_nan_value (void), because
it is used by unit-core/test-to-integer.c and test-to-length.c.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
- The structure members have been renamed and the members got more detailed description.
- Updated the usage of the typedarray info structure in all occurrences to use absolute addressing from the underlying arraybuffer pointer.
This patch also fixes#3204.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Delete should return false if an element doesn't exist in a set.
ECMA_VALUE_EMPTY wasn't checked in case of a deleted property.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Added extra notes on the native pointer API usages to clarify
when the free callback function is invoked. Also added a note
for the free callback typedef to inform users to not call API methods
in the callback.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
The resulting code unifies the scanning of the two
different argument definition of arrow functions.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
After changing the lexing position, the current
position of the scanner info must be moved as well.
Fixes#3101Fixes#3102
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
The patch also checks whether pre-scanning is successful when scanning is,
so no need for explicit pre-scanner checks anymore.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The algorithm is based on ECMA-262 v6, 22.2.3.27
Co-authored-by: Tibor Dusnoki [email protected]
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
After this patch the ecma value collection is a resizable buffer of ecma-values where the adjacent elements are allocated next to each other.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The function names of classes were incorrectly parsed.
Also made the parsing more strict (more issues were captured by the pre-scanner).
Fixes#3088Fixes#3089
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The scanner was an on-demand tool of the parser, which was triggered by certain
statements. After the rework, the scanner runs only once, and collects all information.
This information is passed to the parser.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
By appending to the end of the black object list during garbage
collection, the resulting object list will be sorted in the order of
traversal. This allows subsequent gc runs to mark surviving sub-trees in
a single iteration.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
Fast mode access arrays must be converted back to normal if the array hole count reaches the limit during the initializtaion.
This patch fixes#3075.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
In case of TypedArrays which were constructed with an ArrayBuffer
the `slice` method incorrectly added the `byteOffset` value of
when the elements were copied.
There is no need to add the `byteOffset` value for the ArrayBuffer's
contents pointer as it is already added by the `ecma_typedarray_get_buffer`
call.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The "super prop ref" flag is incorrectly used at multiple expressions
as it was only cleared if there was an assignment operation.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In the jerry-ext there is a native 'assert' handler implemented.
This change adds extra backtrace information if an 'assert' call fails.
To print out the backtrace the library should be built with `JERRY_LINE_INFO` enabled.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Since fast access mode arrays can be part of the prototype chain these objects must be handed separately.
This patch fixes#3050.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The algorithm's are based on ECMA-262 v6, 22.2.3.5 and 22.2.3.23
Co-authored-by: Tibor Dusnoki [email protected]
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
There was an issue with fast arrays not correctly inserting "holes" when shrinking them.
Fixes#3039
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Changes:
* Bash based unittest runner replaced with a python runner
* Typo fixed in doctest cmake build system (python executable)
* run-tests.py prints error message if build fails
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
This patch introduces several changes conntect to ecma-strings:
- Extend the size of the reference counter to 28 bytes from 13
- Extend the size of the string hash to 32 bytes from 16 to use the extact FNV-1a hash
- Introduce ECMA_STATIC_STRING_FLAG to reduce the number of string ref/derefs for static strings.
- Introduce ECMA_STRING_CONTAINER_ASCII_STRING to store run-time allocated ASCII strings more efficiently
- Remove ECMA_STRING_CONTAINER_LIT_NUMBER to half the storage size of the parsing time allocated floating point numbers
- Rework the global number storage, to store only the floating point numbers
- Optimize the lookup in the global number/string/symbol tables via reduce the number of NULL checks during decompressing the next element pointers
- Reduce the code duplication in ecma_concat_ecma_strings and ecma_append_chars_to_string
- Improve ecma_string_get_char with optional arguments to make it more reusable.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The algorithm's are based on ECMA-262 v6, 22.2.3.13, 22.2.3.16
Co-authored-by: Tibor Dusnoki [email protected]
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
Garbage collection can create new free blocks in the heap structure as
it releases memory, so the previous block needs to be looked up again
if a GC happens during a realloc.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
The -f and --generate-function-snapshot switch are added to the jerry-snapshot
command line tool so the entire javascript input can be interpeted and
loaded as a function snapshot. The function arguments must be given in
the command line.
Example:
echo "return a + b;" > myfunc.js
./jerry-snapshot generate -f "a, b" myfunc.js
JerryScript-DCO-1.0-Signed-off-by: Moe Ghasemi [email protected]
This patch removes the ecma_property_descriptor_t structure bitfields and substitutes it with an uint16_t flag field
to reduce the cost of the transformation from/into the ecma_property_flags_t.
Also the is_throw last arguments is embedded to the property descriptor structure during the property defining process to reduce the number of arguments of the function.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
ECMA_GET_POINTER is removed from:
- property list iteration
- lexical environment chain iteration
- prototype chain iteration
For all these iteration the compressed pointer can be used to get the elements and only decompressed them if it is necessary.
- Properly guard ecma property hashmap routines
- Remove the redundant NULL pointer check from ecma_create_property
- Remove ecma_gc_get_object_next since it became unnecessary
- Substitute ECMA_{GET,SET}_POINTER with ECMA_{GET,SET}_NON_NULL pointer when we can assume the pointer is not NULL
- Remove ecma_get_object_prototype and ecma_get_lex_env_outer_reference helper function the reduce the number of NULL pointer checks during decompressing the pointers
- Remove ecma_get_named_accessor_property_{getter,setter} helper functions for also reduce the number of NULL pointer check/decompressions
- Remove ECMA_PROPERTY_SEARCH_DEPTH_LIMIT since in ES5 there is no way to create circular prototype chain, and the ES2015 setPrototypeOf method can resolve this error so this check during the property lookup can be eliminated.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Created a new trim helper function which is used in every situation where we need to trim a string
Co-authored-by: Tibor Dusnoki [email protected]
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
Changes:
- gen-doctest.py: Use slashes in paths to make cmake happy.
- unit-doc/CMakeLists.txt: Don't add invalid arguments to MSVC and call gen-doctest.py properly.
- build.py: Build and install with cmake calls on Windows.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Also this patch introduces several helper function to find/put/delete properties by indexed property names to reduce code duplications.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
After this patch CBC_ASSIGN_SET_IDENT is transformed to CBC_MOV_IDENT if the opcode has register stored literal argument.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This change adds a new string builder type, that can be used to construct
strings internally by appending various types of other strings.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
Follow-up after #3008
Having Coverity as the last task is fine for pull requests, but on the
master branch, where the task actually performs the scans, it can have a
large delay on the builds.
This change moves the Coverity task back to the middle ground, and puts
the ESP8266 build as the last, which seems to always run fast. This saves a
few extra minutes of build time on the master branch.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
Follow-up after #3015
The fix backport has landed, and the branch has been deleted. Revert back to
the the v1.14 branch.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
- Added pylint and python-serial to apt-get-install-deps.sh.
- Make Jerry debugger import python serial module only if needed.
- Check-pylint.sh warns if pylint isn't installed.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
This PR reduces the time it takes for Travis to complete the checks.
The following changes are made:
- Disabled LTO for test builds
- Merged Debugger tests into x86-64 Conformance tests
- Moved the INIT_FINI unittests into the regular unittests
- Merged SonarQube and Coverity Scan tasks
- Re-arranged some of the tasks
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
This patch extends jmem functionality by adding a realloc function.
This opens up other paths of optimization which can result in smaller
peak memory usage and faster execution times, due to not having to
duplicate memory when we need to extend blocks.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
This change adds a build option that allows adjusting the garbage
collection heap usage limit, which can be used to fine-tune how often
garbage collection should be triggered.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
This patch substitutes several global pointer with compressed pointers to reduce the size of the structure.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
We should emit function symbols for ecma_date_day, ecma_is_value_string and
ecma_number_is_nan inline functions, because they are used by unit tests:
unit-core/test-date-helpers.c, test-literal-storage.c and test-string-to-number.c.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
MSVC doesn't support C99 VLA (variable-length array).
Use fixed size arrays in API examples and use JERRY_VLA macro
in unit tests to make these tests buildable on Windows too.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
MSVC doen't support __attribute__((unused)),
we should use JERRY_UNUSED macro instead.
Additionally removed the internal jrt.h include from
tests/unit-core/test-common.h which was layering violation.
It made JERRY_ASSERT unavailable, we should use TEST_ASSERT.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
The snapshot API docs describe that those functions returns error if
the related features are not enabled. Updated the return values to follow
the API documentation.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Previously after the library was build there was no easy way
to get back the information of how it was build.
This change adds a bit of CMake code to generate the
jerryscript-config.h file containing the default options
and adding the modified build options/features.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
There are two interconnected changes here:
* Added missing argument number handling for `super.propname(..)` calls.
* The `super.propname.call(...)` is does not need extra 'this' binding helper.
Fixes#2990.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In `ecma-helpers.c` there was an incorrect macro guard which
tested the `JERRY_ES2015` feature but the `JERRY_ES2015_CLASS`
feature should be tested instead.
Profile options for testing:
* JERRY_ES2015=0
* JERRY_ES2015_CLASS=1
* JERRY_ES2015_OBJECT_INITIALIZER=1
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
New methods
* jerryx_set_properties: Allows multiple property registration for via a single call
* jerryx_set_property_str: Allows property registration without the need to
create the property name JS value. The property name can be directly passed
as a `const char*` value and must be zero terminated.
* jerryx_get_property_str: Allows getting a property value on a given object.
The property name can be directly passed as a `const char*` value.
* jerryx_has_property_str: Allows checking if a property exists on a given object.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Detected and fixed minor issues with the single-source generation:
* On Windows the line info generation now correctly escapes the path separators.
* Fixed an incorrect C file include order. Now the global object C file is
force included to get all common headers at the start in the generated source
file.
* Added a missing colon which fixed the correct removal of the config.h include.
* Fix the command line help.
* Small typo fix.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
* Migration Guide
Migration guide from JerryScript 1.0 to 2.0.
Co-authored-by: László Langó [email protected]
Co-authored-by: Peter Gal [email protected]
JerryScript-DCO-1.0-Signed-off-by: Istvan Miklos [email protected]
* Add version information for API methods
For each API method/type the documentation now includes
the version it was introduced or a change occured.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Changes done:
* Added usage/configuration info for this mode.
* Created `tools/srcgenerator.py` to allow source/header generation
without using CMake.
* Adapted CMake to use the `srcgenerator.py` script.
* Added jerry-libm single-source build.
* Improved the `srcmerger.py` script to correctly handle the line numbering.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The Math.pow implementation calls libm's pow. The ISO C and ES5.1
standards differ on some special cases of pow. jerry-libm is already
ES5.1 conform, but system libm libraries on Linux and Windows aren't.
Math.pow(NaN, +/-0.0) is NaN on Windows and Linux with system libm,
but should be 1.0 according to ES5.1 / 15.8.2.13.
This patch handles this special case in Math.pow instead of calling pow of libm.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác [email protected]
Extended the typedArray functionality based on ES2015
Co-authored-by: Tibor Dusnoki [email protected]
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
This patch unifies the recursion limit checking for RegExp, function call and JSON as well.
Until now the limit was only a counter which was increased/decreased at certain points.
This counter has been substituted with a numeric limit which allows to restrict the stack usage.
This patch fixes#2963 and resolves the closed#2258 issue.
Co-authored-by: Gabor Loki [email protected]
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The documentation of `jerry_get_memory_stats` method was missing
the requirements on what build option or feature is required.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The current module implementation resolves module paths relative to the
current working directory, but paths should be resolved relative to the
currently evaluated module/source.
This requires a change in the jerry_port_normalize_path port API
function, so that it also takes the current module path as an argument.
On the engine side, we now also create a module object for the main
script, so that we can properly identify the base path for other
modules.
Co-authored-by: Marko Fabo <[email protected]>
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
This PR is a general cleanup for garbage collection and memory
allocation code paths.
Changes:
* Removed an unnecesary local variable from 'ecma_gc_mark'.
* Refactored 'ecma_gc_run' to have an implicit list head during
iteration, which results in one less condition in the loops,
and changed the loops to use compressed pointers to reduce the
overall amount of compression/decompression.
* Renamed 'jmem_free_unused_memory_severity_t' to 'jmem_pressure_t',
and added additional values.
* Removed 'jmem_free_unused_memory_callback', instead
'ecma_free_unused_memory' is now called directly.
* Reworked 'ecma_free_unused_memory' to handle all code paths related
to 'jmem_pressure_t', and moved all relevant code paths into this
function. This simplifies the code paths in other places.
* Reworked 'jmem_heap_gc_and_alloc_block' to be more streamlined.
* Changed mem-stats to not report unused pool chunks as allocated
memory.
* Created an allocator internal API for allocating/freeing memory blocks
that are not reported as used memory in mem-stats.
* Removed iteration statistics for the jerry allocator from mem-stats,
as they don't provide any actually useful information.
Co-authored-by: Marko Fabo <[email protected]>
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
Binary size gain:
- Intel: ~630B (gcc-7.3)
- Arm: ~280B (arm-linux-gnueabi-gcc-7.3)
Futher improvements:
- Separate toFixed, toExponential, toPrecision common part into a helper function
Co-authored-by: Gabor Loki [email protected]
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch fixes the return value of the routine also fixes several incorrect regression-tests
due to the previously incorrect [[RegExpMatcher]] internal slot check.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Until now "get"/"set" were always parsed as special 'keywords' for accessor methods,
but they should be parsed as simple class method if no identifier is followed by them.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
When using ES6 modules it was not possible to identify which module
an error originates from.
This PR changes the error message to also include the file path using
the file:line:column format, and updates the source context printing for
unhandled exceptions to use the correct file.
Co-authored-by: Marko Fabo <[email protected]>
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
This patch slightly reworks the container objects internal objects allocation.
This rework allows the same lifetime of the objects without the manual allocation/deallocation of the internal object.
This patch also fixes#2951.
Co-authored-by: Dániel Bátyai <[email protected]>
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
A few parts of the API documentation was not clear enough.
Added extra details and examples.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
VM_RECURSION_LIMIT only prevented the recursion of interpreted codeblocks but
native/builtin function calls can also create stack overflow due to the too deep recursion.
This patch fixes#2905.
Co-authored-by: Gabor Loki [email protected]
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Provide contributors with a checklist to ensure quality PRs and to
avoid common pitfalls. The items in the checklist are mostly beyond
the capabilities of automated checker tools and more like reminders
of best practices. Still, they can save lot of valuable reviewer
time (hopefully).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Help both the community and ourselves by describing what
information is required in a bug report.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This patch fixes#2889 and extends the API documentation of the native free callbacks.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Wrong method were used to get the source buffer pointer
Fixes#2851
Co-authored-by: Tibor Dusnoki [email protected]
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
This reduces the noise when a user asks for help via `--help`, as
libfuzzer support is very developer-only.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The result of the callback function was not freed
Fixes#2910
Co-authored-by: Tibor Dusnoki [email protected]
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
This patch fixes the build error due to #2888 since this patch has been merged without rebasing to #2903.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Construct ecma_string only when there is no parser error using lit_object's index in parser_module_parse_export_caluse and parser_module_parse_import_clause
Fixes#2908
Co-authored-by: Tibor Dusnoki [email protected]
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
The reference to the previous context is only used by the debugger and the backtrace info,
so this element should not be part of the structure by default.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Not running enqueued jobs (resulting from promises) caused false
alarms (internal assertion failures) at cleanup.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
After setting a second native pointer, check that both the pointer that
was first set and the second pointer that was set are there.
JerryScript-DCO-1.0-Signed-off-by: Gabriel Schulhof [email protected]
Right and left value release wasn't complete
Fixes#2901Fixes#2902
Co-authored-by: Tibor Dusnoki <[email protected]>
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
There are quite a few configuration macros in the project.
As discussed in the #2520 issue there are a few awkward constructs.
Main changes:
* The following macros are now 0/1 switches:
** Renamed CONFIG_ECMA_LCACHE_DISABLE to JERRY_LCACHE.
** Renamed CONFIG_ECMA_PROPERTY_HASHMAP_DISABLE to JERRY_PROPERTY_HASHMAP.
** Renamed CONFIG_DISABLE_UNICODE_CASE_CONVERSION to JERRY_UNICODE_CASE_CONVERSION.
** Renamed ENABLE_REGEXP_STRICT_MODE to JERRY_REGEXP_STRICT_MODE.
** Renamed JERRY_DISABLE_JS_PARSER to JERRY_PARSER.
** Renamed JERRY_ENABLE_ERROR_MESSAGES to JERRY_ERROR_MESSAGES.
** Renamed JERRY_ENABLE_EXTERNAL_CONTEXT to JERRY_EXTERNAL_CONTEXT.
** Renamed JERRY_ENABLE_LINE_INFO to JERRY_LINE_INFO.
** Renamed JERRY_ENABLE_LOGGING to JERRY_LOGGING.
** Renamed JERRY_ENABLE_SNAPSHOT_EXEC to JERRY_SNAPSHOT_EXEC.
** Renamed JERRY_ENABLE_SNAPSHOT_SAVE to JERRY_SNAPSHOT_SAVE.
** Renamed JERRY_SYSTEM_ALLOCATOR to JERRY_SYSTEM_ALLOCATOR.
** Renamed JERRY_VM_EXEC_STOP to JERRY_VM_EXEC_STOP.
** Renamed JMEM_GC_BEFORE_EACH_ALLOC to JERRY_MEM_GC_BEFORE_EACH_ALLOC.
** Renamed JMEM_STATS to JERRY_MEM_STATS.
** Renamed PARSER_DUMP_BYTE_CODE to JERRY_PARSER_DUMP_BYTE_CODE.
** Renamed REGEXP_DUMP_BYTE_CODE to JERRY_REGEXP_DUMP_BYTE_CODE.
* Recursion check changes:
** Renamed REGEXP_RECURSION_LIMIT to JERRY_REGEXP_RECURSION_LIMIT.
** Renamed VM_RECURSION_LIMIT to JERRY_VM_RECURSION_LIMIT.
* Attribute macro changes:
** Renamed JERRY_CONST_DATA to JERRY_ATTR_CONST_DATA.
** Renamed JERRY_HEAP_SECTION_ATTR to JERRY_ATTR_GLOBAL_HEAP.
Now the macro can specify any attribute for the global heap object.
* Other macro changes:
** Renamed CONFIG_MEM_HEAP_AREA_SIZE to JERRY_GLOBAL_HEAP_SIZE.
Then new macro now specify the global heap size in kilobytes.
* Updated documentations to reflect the new macro names.
For more deatils please see jerry-core/config.h.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
- Allow command line tools to build together with libfuzzer driver.
Compile everything with `-fsanitize=fuzzer-no-link` to prevent
linking in libfuzzers's `main` symbol in all executables (causing
duplicate symbol errors in command line tools), and add
`-fsanitize=fuzzer` to the libfuzzer driver only.
- Make ASan optional when building with libfuzzer to allow the user
to choose freely from available sanitizers (e.g., UBSan, MSan,
HWASan).
- Stabilize libfuzzer by resetting PRNG seed at every invocation.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Right_value wasn't correctly freed in case of an error.
Fixes#2894Fixes#2897
Co-authored-by: Tibor Dusnoki <[email protected]>
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi [email protected]
The formal paramters of some function definitions were different
from the declarations.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Collection headers are allocated using the pool allocator, so they
should be freed by it as well.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
Also implement the missing iterator initializer part from the Map builtin object constructor.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Updated the default port so that it now provides path normalization for
common platforms.
Co-authored-by: Marko Fabo <[email protected]>
JerryScript-DCO-1.0-Signed-off-by: Marko Fabo [email protected]
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
The NuttX target has been problematic for some time, due to the fact
that NuttX apps are built with NuttX's own libc implementation, while
the default-port in JerryScript was compiled with the host libc, which
caused a mismatch between the two.
In order to work around this issue, most of the port implementation is already
duplicated in the NuttX target's jerry_main.c.
This PR adds a NuttX specific port implementation by moving the already
implemented port functions from jerry_main into a separate file, adding
implementation for the missing functions, and disabling the default-port
in JerryScript.
Co-authored-by: Marko Fabo <[email protected]>
JerryScript-DCO-1.0-Signed-off-by: Marko Fabo [email protected]
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
This fixes an assertion failure which was caused by incorrectly importing
the same variables multiple times.
Co-authored-by: Marko Fabo <[email protected]>
JerryScript-DCO-1.0-Signed-off-by: Marko Fabo [email protected]
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
A class expression can be part of any kind of expression since the asserts for the stack position calculation were incorrect.
This patch fixes#2819.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
* Fixed wrong file name indexes in the docs folder.
* Added description of the logging options into the getting started guide
* Added missing files to the 'update-webpage.sh' script
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
This patch reworks the core of the builtin Map object.
Advantages:
- Provide sublinear access time for the elements via Lcache and property hashmap
- This implementation is suitable for the builtin Set object as well
Also add the missing 'forEach' routine for the builtin object as well.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
New API functions:
- jerry_create_dataview
- jerry_value_is_dataview
- jerry_get_dataview_buffer
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Currently JS objects can only have one native pointer data which could be a limitation in special cases.
This patch allows to register multiple native infos, which can be accessed/associated with the corresponding `jerry_object_native_info_t`.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Binary size gain:
- Intel: ~780B (gcc-7.3)
- Arm: ~450B (arm-linux-gnueabi-gcc-7.3)
The change also contains the renovation of each builtin routine to use early return in case of error to make the code less complicated.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
When default toolchain is used and architecture not listed in
"#if" in jerry-libm-internal.h on little endian around 90
test-suite tests, 4 unittests and 30 jerry-tests fails depending
on setup tested.
This change checks endians in case no toolchain is found and
sets __LITTLE_ENDIAN macro if it is little endian. This way
it will be set for any future arhitectures using little endian
and architecture that can have both big and little endian not
listed in jerry-libm-internal.h check.
JerryScript-DCO-1.0-Signed-off-by: Lidija Besker [email protected]
Added new test cases to improve branch coverage in Array.prototype routines.
The following script is made for testing branch coverage with all the test suites (--jerry-test-suite --test262 --unittests --jerry-tests), or with only one .js file.
https://github.com/matedabis/jerryscript/blob/gcov_coverage_tester/tests/gcov-tests/gcovtester.py
While measuring the branch coverage we dont count JERRY_ASSERT s. The results are measured by running all the test scripts, with the modifications in the PRs.
Branch coverage including pando-project#2682 and pando-project#2674:
-before: 399 / 476
-after: 472 / 476
There are 28 functions in ecma-builtin-array-prototype.c, we hit 14 from them.
The other 14 functions are either already covered, or we could not improve the coverage of it.
More information about the coverage improvement and the branches not reached:
https://gist.github.com/matedabis/d7b9fc0690aa2f4be6aa160fdf482e0e
While improving the coverage we found an unnecessary condition check, which can not be false in any cases.
Co-authored-by: Csaba Repasi [email protected]
JerryScript-DCO-1.0-Signed-off-by: Csaba Repasi [email protected]
JerryScript-DCO-1.0-Signed-off-by: Mate Dabis [email protected]
There are quite a few configuration macros in the project.
As discussed in the #2520 issue there are a few awkward constructs.
Main changes:
* Renamed all CONFIG_DISABLE_<name>_BUILTIN macro to JERRY_BUILTIN_<name> format.
* The special JERRY_BUILTINS macro specifies the basic config for all es5.1 builtins.
* Renamed all CONFIG_DISABLE_ES2015_<name> to JERRY_ES2015_<name> format.
* The special JERRY_ES2015 macro specifies the basic config for all es2015 builtins.
* Renamed UNICODE_CASE_CONVERSION to JERRY_UNICODE_CASE_CONVERSION.
* Renamed ENABLE_REGEXP_STRICT_MODE to JERRY_REGEXP_STRICT_MODE.
* All options (in this change) can have a value of 0 or 1.
* Renamed ENABLE_REGEXP_STRICT_MODE to JERRY_REGEXP_STRICT_MODE.
JERRY_REGEXP_STRICT_MODE is set to 0 by default.
* Reworked CONFIG_ECMA_NUMBER_TYPE macro to JERRY_NUMBER_TYPE_FLOAT64 name and now
it uses the value 1 for 64 bit floating point numbers and 0 for 32 bit floating point
number.
By default the 64-bit floating point number mode is enabled.
* All new JERRY_ defines can be used wit the `#if ENABLED (JERRY_...)` construct to
test if the feature is enabled or not.
* Added/replaced a few config.h includes to correctly propagate the macro values.
* Added sanity checks for each macro to avoid incorrectly set values.
* Updated profile documentation.
* The CMake feature names are not updated at this point.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The CI ran test262 test suite in release mode only to save time.
This patch enables the debug testing on the test suite, which means
the runtime of the "Conformance Tests" job will increase by a few
minutes.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Introduce a new way of building: before any file is compiled
all source files are combined into a single C file and all
header files into a single H file (per subdir).
This new approach makes it possible to quickly integrate JerryScript
into other projects:
```
$ gcc -o demo demo.c jerryscript.c jerryscript-port-default.c -lm
```
To use the source generator run:
```
$ cmake -Bbuild_dir -H. -DENABLE_ALL_IN_ONE_SOURCE=ON
$ make -C build_dir generate-single-source
```
This will create the following files in the `build_dir`:
* jerryscript.c
* jerryscript.h
* jerryscript-config.h
* jerryscript-port-default.c
* jerryscript-port-default.h
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The cppcheck can run for quite a long time, sometimes even more than
10 minutes. This change splits the test execution into two part:
* First, do all checks excluding the cppcheck call with the default timeout.
* Second, do the cppcheck call with a 30 minutes maximum timeout.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
when the vm executes VM_OC_LESS operation, the lookahead optimization will cause the by-passing of vm stop checking.
Thus we need to disable the optimization here if JERRY_VM_EXEC_STOP is defined.
JerryScript-DCO-1.0-Signed-off-by: Wang Zhikang [email protected]
In the previous approach `jerryx_port_handler_print_char` was implemented
in by the jerry-default-port. This implementation however required the
jerry-ext handler header file which created a requirement in the
jerry-default-port for the jerry-ext headers.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
This patch fixes#2779 and the same issue for the Symbol.prototype object, also fixes the check
for the Iterator/ArrayIterator object as well since these checks macro guards were misplaced.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch fixes#2774 and fixes#2775 as well.
Also add a shortcut to access the length of the array in `ecma_builtin_json_array`.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch fixes#2757, also adds a short path for the case when the source and the target typedarrays are the same.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
jerry_debugger_scope_variable_type_t was not explicitly sized by the compiler as 8bit, accept uint8_t instead (you still can call the fn with a jerry_debugger_scope_variable_type_t)
JerryScript-DCO-1.0-Signed-off-by: wille-io [email protected]
There was a wrong check on the property types, it did not check that the
property was name accessor. Also fixed a test case.
JerryScript-DCO-1.0-Signed-off-by: Istvan Miklos [email protected]
New functions:
- ecma_create_symbol
- ecma_value_is_symbol
- jerry_get_symbol_descriptive_string
Also improve the jerryx_handler_print to be able to print symbol values via using the jerry_get_symbol_descriptive_string API function for symbol values.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Added 'JERRY_BIN_OP_INSTANCEOF' to 'jerry_binary_operation_t' and
'jerry_binary_operation'. Added unit tests for this new operation
and updated the documentations.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
This patch reduces the number of string to string object conversion during property managing operations,
via access the length property directly from the string instead of the newly created string object.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Implicit class constructor functions should not be handled as bound functions during [[HasInstance]] check.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch adds posibility to supervise the VM call stack to avoid aborts/crashes due to the recursion calls.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Also add a missing word from `PARSER_ERR_FORMAL_PARAM_AFTER_REST_PARAMETER` error message.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Add missing check for during property handling for %TypedArray% object since until now only string property names were possible.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Current build test uses and documentation refers to release 1.1,
however, 2.0 has been out since Oct 2018. This commit bumps the
target to that latest release.
Co-authored-by: Roland Takacs <[email protected]>
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Should core, ext, libm, and/or port libraries be properly installed
on some system, help compilation and linking against them by
providing standard `.pc` files, which can be picked up by
pkg-config.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This fixes potential out-of-bounds reads in jerry-ext when dealing
with integer argument mappings.
Fixes#2713
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The regexp engine does not have any recursion depth check, thus it can cause problems with various regexps. Added a new build option `--regexp-recursion-limit N` whose
default value is 0, which is for unlimited recursion depth. Also added a build-option-test.
Fixes#2448Fixes#2190
JerryScript-DCO-1.0-Signed-off-by: Istvan Miklos [email protected]
Changed the debugger-tcp.c file to include Windows specific
socket handling code and mode user all components are compilable
for Windows.
Added appveyor configuration to build with and without debugger.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The git hash mbed-os.lib was pointing to marked Mbed OS 5.5.5 and
was more than a year old and more than 10.000 commits behind latest
mbed-os master.
This commit forwards the reference to the latest Mbed OS release
(5.11.1).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This patch is the proper fix for #2667, since #2269 did not fix the problem entirely.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Added a unit test for the jerryx_arg_js_iterator_restore function.
Added the specification to the documentation.
JerryScript-DCO-1.0-Signed-off-by: Timothy Harvey [email protected]
This patch contains the base functionalities that the new builtin object requires.
Currently unavailable:
- print (Symbol('foo')) - this features requires the refactor of the print handler function
- Several global symbol based builtin routines (follow up patch)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Both documentation and travis makefile were referring to NuttX 7.22,
which was released in Sep 2017. This commit bumps the version to the
latest release (7.27, from Nov 2018).
Additionally, it also sets the stlink tool to a fixed (and tagged)
version.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Until now, the ESP8266 target used a non-tagged git hash revision
of the RTOS SDK (from Oct 2017). Moreover, the compiler was also a
custom-built gcc.
This commit sets the RTOS SDK version to v2.1.0, released Oct 2018,
which is the latest old-style SDK for ESP. The commit also changes
the used gcc to an Espressif-provided pre-built toolchain, which is
tagged for the (latest) v3.0.1 SDK release.
(The SDK bump is not to the latest SDK version because the new
v3.x line of the SDK is "ESP-IDF style", which is incompatible with
the current target code base. On the other hand, the toolchain
comes from the latest SDK release because the v2.x line had no
pre-built toolchain suggestions -- but it builds v2.x sources
correctly.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
- `sudo: false` has been deprecated.
- `install` step is skipped by default for C projects, so there is
no need setting it explicitly.
- Homebrew addon can be used to install dependencies for OSX jobs
(and, by experience, it is a lot faster than manually invoking
brew).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This patch substitutes all binary lvalue operators with an assigment + the corresponding binary operator.
E.g. A += (expression) is pasred as A = A + (expression).
Due to this replacement, all the related binary lvalue CBC opcodes can be removed.
Also the arithmetic related VM instructions can put their result directly onto the stack, since no more checking is needed.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch fixes#2658 and ensures that when a class extends value is null and the class has no explicit constructor
the proper error is raised during constructing a class instance.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch fixes the following error with Clang-6.0
```
jerryscript/jerry-core/api/jerry.c:1527:71: error: implicit conversion loses integer precision:
'jerry_regexp_flags_t' to 'uint16_t' (aka 'unsigned short') [-Werror,-Wconversion]
jerry_value_t ret_val = ecma_op_create_regexp_object (ecma_pattern, flags);
```
Also change the `jerry_create_regexp` and `jerry_create_regexp_sz` functions' `flags` parameter to `uint16_t` since the values created with `bitwise inclusive OR` are not part of the enum.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
This patch introduces a new builtin descriptor table to substitute the generated switch-case structure in 'ecma_instantiate_builtin',
also removes the corresponding helpers functions to simplify the instantiation process.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
`PARSER_CLASS_SUPER_PROP_REFERENCE` flag should be applied for only binary lvalue tokens.
This patch fixed#2671.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch fixes#2652 and fixes#2653 as well, also reverts #2521.
Related part of the standard ECMAScript v5.1 15.12.3.10.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
- `ERR_SYSCALL` is a legacy that has not been used anymore since
the removal of jerry-libc. This commit removes it from the port
API.
- `ERR_DISABLED_BYTE_CODE` is a (relatively) recent addition to the
fatal code enum. At the time it was added, the documentation has
not been updated. This commit adds the missing documentation.
(Plus, it removes a superfluous `JERRY_UNREACHABLE` from after a
`jerry_fatal (ERR_DISABLED_BYTE_CODE)`.)
Note: As the port API is modified, this is an API-breaking change.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
All ECMA_LEXICAL_ENVIRONMENT_SUPER_OBJECT_BOUND type lexical environments should return their outer reference during resolving syntactic reference.
This patch fixes#2666.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The format `1.0.{build}` is artificial, the 1.0 prefix has no
meaning, `{build}` is enough.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Recent failures of the Mbed OS target came from two independent
issues:
- some python packages started requiring Python>=2.7.10, and
- the latest Intervaltree 3.0.0 release was released broken.
This patch ensures a fresh python by 'lying' to the CI that this
is a Python project (Python images on the CI come with a recent
interpreter, not with the one shipped as default with the OS), and
locks Intervaltree to a stable version.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Make sure to ignore static snapshots when sending backtrace information to the debugger.
The `JMEM_SET_NON_NULL_POINTER` macro requires the frame context's `bytecode_header_p` pointer to be a heap pointer, but due to the static snapshot it might not be, causing an assertion failure.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Since recently, the newly released mbed-host-tests 1.4.4 gets
installed during the python requirement installation step. That
package requires pyocd>=0.14.0, which cannot be satisfied for
whatever reason. This quick fix pins mbed-host-tests to version
1.4.2, which does not have unsatisfiable requirements.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The test runner used `&>>` to channel stderr to stdout and append
all that to a file. However, that's Bash 4 syntax, which is not
available everywhere, e.g., on MacOS. Bash pre-4 syntax requires
the classic `>>file 2>&1` notation.
This commit rewrites the test runner to use the portable syntax.
Moreover, it also rewrites `&>` to `>file 2>&1` for the sake of
consistency.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The peek of the socket does not work on other platforms,
beacause the errno is not set correctly. The code path
added by #2427 Linux specific, so it has been guarded
to solve connection lost issues during debugging sessions
when the client does not send data but still connected.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
The name of the database has been changed to jsremote-testrunner from remote-testrunner
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Create a local lexical environment with the name of the function. While
this is not too memory efficient, some corner cases requires its existence.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The issue was found when debugging IoT.js with static snapshots turned on, if an error was thrown an assertion failure was caused. The reason is the frame context's bytecode_header_p pointer was not a heap pointer. The jerry_debugger_breakpoint_hit function tries to set a compressed pointer which points to bytecode_header_p with the JMEM_CP_SET_NON_NULL_POINTER macro, which has an assertion that requires the above mentioned bytecode_header_p to be a heap pointer, which is obviously not.
Co-authored-by: Robert Fancsik [email protected]
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Exec operations{call, construct, super_call} related bytecode sequences no longer executed twice.
The execution continues with the next opcode or a specific bytecode sequence if an error occurs during the operation.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
VM_OC_PROP_GET is the general vm instruction for getting an object's property.
This opcode can be mutated into several other opcodes depending on the context (pre- post increment, ident reference).
Since these mutated opcodes perform additional checks and VM_OC_PROP_GET is a highly frequent instruction and it is worth to introduce a special case for it.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
In order to decrease the binary size of JerryScript, enabled the Thumb
instruction set that is supported on ARM Cortex-R series processors.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
This patches fixes floating point number parsing when the number starts with dot.
Fixes#2614.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
This patch removes the ECMA_IS_VALUE_ERROR check from VM_OC_NOT, since the general toBoolean operation cannot throw an exception.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
In with contexts the object base value must be resolved before executing a call operation.
Since this happens rarely the base resolving code paths has been seperated to an other VM opcode
so these extra checks do not burden the general property call steps.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The following stucture was highly frequented in the code base:
- Get a builtin object // This operation increases the reference count of the object
- Use it for create a new object
- Deref the builtin object
After a builtin has been instantiated there is always at least one reference to "keep it alive",
so increase/decrease the reference count for getting the value only is unnecessary.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The explicit boolean type conversion (introduced by #2575) desn't work
with TizenRT if custom boolean representation is used. Of course,
TizenRT gives an opportunity to use the C99 standard boolean (that works
well if that is set).
I've replaced all the explicit boolean type conversions with double
negations that helps to work JerryScript well with custom boolean types.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
Because these feature guards don't have their counterpart options in cmake, they
seem to be less tested. This commit makes them build-tested at least.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Added tests/jerry/unusual.js to test corner cases
Added tests/jerry-test-suite/11/11.08/11.08.06/11.08.06-008.js (a new test of instanceof)
Added new floatingpoint test case to tests/jerry/arithmetics-2.js
Added new test case to tests/jerry/arithmetics-bignums.js
JerryScript-DCO-1.0-Signed-off-by: Csaba Repasi [email protected]
There was a typo in a regression test name, referencing to a different pull request rather than the issue it fixes.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
With the change the test file truly checks the corresponding part of the standard (ECMAScript v5, 15.2.3.4.1).
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The `-m32/64` compiler flags are x86/64-specific (mostly; at least in the
context of JerryScript-supported architectures) and macOS has deprecated 32-bit
support, so it's better to keep the build-testing of `-m32` to x86[-64]/Linux
only.
JerryScript-DCO-1.0-Signed-off-by: Renata Hodovan [email protected]
Currently it evaluates the given expression in the context of the top most stack frame.
The expression should access to any variables and arguments that are in the scope chain.
Implement the eval_at request with the level of the scope chain as a further argument.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Return with the object`s toString() method instead of create a json formated string from it.
It could have led to an error in previous cases (an object contains itself etc.)
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
The first paramter of the function should be 'global_object' instead of obj_val
in this case.
JerryScript-DCO-1.0-Signed-off-by: Adam Kallai [email protected]
The latest version of Pyocd does not install on Linux,
in Zephry master branch the version was locked to 0.12.0 in requirements.txt.
It's temporary workaround to fix Travis CI for Zephry v1.13.0.
JerryScript-DCO-1.0-Signed-off-by: Adam Kallai [email protected]
This patch fixes#2587.
The reason of disabling these tests is that the current implementation slightly differs from the related part of the standard (ECMA-262 v6, 9.4.2.3.6.d.1).
This part requires the hidden Symbol.@@species property, hence this functionality has not been implemented yet in the project.
Also add the related test case to prevent further errors.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
In certain platforms the explicit include of 'sys/socket.h' is needed,
e.g.: TizenRT.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
This patch uses the ECMA_PROPERTY_CONFIGURABLE[_ENUMERABLE_[WRITABLE]] marco to pass the options instead of using 3 boolean arguments for it.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
`test-api.c` is contains testing for all API functions. This file is too big and hard to read. This patch moves the strings and string methods into a separate test file.
JerryScript-DCO-1.0-Signed-off-by: Bela Toth [email protected]
It supports to list the scope chain of the current execution context and see
which variables are available.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
- Use builtin support of Travis CI for job names instead of using
a custom environment variable for the same purpose.
- Use `skip` in `script` and `install` steps instead of `true`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This patch is the second milestone of the implementation of this new language element.
Supported:
- Single class inheritance
- Functionality of 'super' keyword
- Implicit constructor in class heritage
- Specific behaviour while extending with the built-in 'Array' or '%TypedArray%' object
- Abstract subclasses (Mix-ins)
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch fixes incorrect syntax errors reported by the prescanner for
ES5.1 getter/setter property initializers and ES2015 computed properties.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
JERRY_SNAPSHOT_VERSION and JERRY_DEBUGGER_VERSION were moved into public headers, to grant access to them.
JerryScript-DCO-1.0-Signed-off-by: Bela Toth [email protected]
The previous jerry_port interface did not allow timezones to be handled correctly,
even if the host system was up to the task. This PR changes the jerry_port interface
to allow a completely correct implementation to exist, and provides one (for Linux/BSD
systems) in default-date.c.
Fixes#1661
JerryScript-DCO-1.0-Signed-off-by: crazy2be [email protected]
Previously, these would run for several minutes without printing
any progress. Now, at least print the number of tests executed.
JerryScript-DCO-1.0-Signed-off-by: crazy2be [email protected]
The America/Los_Angeles time zone is already enforced for test262
Travis CI jobs but that doesn't guarantee the correctness of
locally executed tests. So, this patch moves the setting of the
`TZ` environment variable from `.travis.yml` to `run-tests.py`.
The date-related tests in the jerry test suite also rely on a time
zone (UTC). Thus, `TZ` is forced for those tests, too.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The only such test was a legacy of the long removed compact
profile, which is also removed.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The ecma_enqueue_promise_reaction_job() function allocates memory,
which might trigger a GC run. During this GC the objects in the
reactions collection are not marked.
Fixes#2486.
Fixes#2506.
Fixes#2541.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
There was an issue in the Promise implementation where properties were accessible from JavaScript.
ie. `Object.defineProperty(Object.prototype, 0, {})` could modify properties which should've been inaccessible.
The reason behind that is somewhat interesting as 0-7 were the same values as the enum values in the property list of the Promise object.
Changing these properties to internal, makes them inaccessible from JS side.
Also some tests have been changed, namely 2490 and 2465.
The 2490 one got renamed, and all of the testcases from the issue have been added.
2465 got changed as well, since currently our Promise implementation can't display Promise errors, so we should check if an error is correctly returned.
Fixes#2490
Co-authored-by: Robert Fancsik <[email protected]>
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
There was an issue not checking if recv() set the error value to EWOULDBLOCK or EAGAIN (both equals 11).
If recv() returns 0 that means the connection was gracefully closed from the other side. However, if you are using non-blocking sockets, and recv() returns 0, but sets the errno to EWOULDBLOCK or EAGAIN it means the socket operation would block.
This patch fixes#2537
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Bytecode must be freed when the source is parsed succesfully,
but the snapshot generating fails for some other reason.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Allow developers to choose whether they want a hard or a soft
implementation behind `assert`, i.e., whether they want to kill
the whole engine in case of an assertion failure in the executed
script or just throw a JS error.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
... not from the print handler extension. The sending of logs is
already in the port implementation.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Their length (size) is known at compile time. Therefore `sizeof`
is more efficient for them.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Running `tools/run_tests.py --check-magic-strings` causes an IndexError,
but the script exits with 0, indicating error-less run.
Added error checking to the file, to indicate errors in the future.
Fixes#2522
JerryScript-DCO-1.0-Signed-off-by: Bela Toth [email protected]
In their past form, they could not recognize preprocessor directives,
if they didn't start on column 0. Updated them to fix this problem.
JerryScript-DCO-1.0-Signed-off-by: Bela Toth [email protected]
It was an unused and undocumented macro that enabled diverting the
`jerry_port_get_current_context` calls, an approach that was not
used anywhere else in the Port API.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Zephyr 1.13 made some refactorings to its CMake infrastructure which must
be propagated to applications.
Also, some config options were removed/refactored, so cleanup prj.conf.
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
Removed 'jerry_parse_and_save_literals' and introduced
'jerry_get_literals_from_snapshot' instead which works
on snapshot buffers rather than source code. Added literal
saving feature to snapshot merge in the snapshot command
line tool. Also added missing 'jerry_cleanup()' calls to the
snapshot tool. Improved the console messages of the snapshot
tool.
Based on previous work of Tamas Zakor <[email protected]>
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Under the cover of the debugger transport layer, allocation on the
engine's heap has been made available to the public. As there are
actually no restrictions on what the allocated memory can be used
for, the memory management functions better fit in the core part
of the API.
Closes#1805
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
There was quite some confusion about terminology around instances
and contexts. All the docs mentioned external contexts but
functions and types were referring to instances, and the relation
between these two concepts were not clear. This commit keeps
(external) context as the only surviving concept.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
- Get the macro definition indentations right.
- Define some of the macros only if system allocator is not in use.
- Ensure that macros with arguments don't cause unused variable
warnings even if memory statistics is disabled.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
'jerry_merge_snapshots' should not modify the input snapshots. Updated the
related unit test. Also fixed some minor style issues.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
- Properly handle logging during transport close
- Properly display data during parse
Furthermore hide global functions of the debugger.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
If a new Capability was created no check was issued if it happened to be an error.
Fixes#2465Fixes#2468
Also fixes the second variant of #2490.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
- Moved global context's `JMEM_HEAP_SIZE` to jcontext.h as external
context's heap size is declared there, too.
- Moved the assert on `jmem_heap_t` vs `JMEM_HEAP_SIZE` to jcontext.c,
as both entities are declared in the corresponding header.
- Removed superfluous checks on `JMEM_HEAP_SIZE` as it is not a
publicly configurable macro (opposed to `CONFIG_MEM_HEAP_AREA_SIZE`).
- Ensured that all definitions of and references to `jmem_heap_t`,
`JERRY_HEAP_CONTEXT`, `JERRY_HEAP_SIZE`, and `JERRY_HEAP_AREA_SIZE`
are guarded by `#ifndef JERRY_SYSTEM_ALLOCATOR`, as they are
meaningless if the system allocator is used.
The commit also contains some stylistic changes in jcontext.h
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
It is superfluous to maintain multiple globals when the whole
reason of context is to keep them in a single place. It also
simplifies initialization and external context creation a bit.
Also removed unused lcache header includes.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The `[jerry|ecma]_char_ptr_t` types are some old legacy that are
used quite inconsistently. Their `[jerry|ecma]_char_t *` variants
are used a lot more often, so it's better to stick to one form
throughout the code base.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Since the removal of jerry-libc, only jerry-ext uses the
`FEATURE_INIT_FINI` optional feature. Thus, it's better to move it
from the global cmakelists to that of jerry-ext.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Also disable ES5.1 property name dumplication checks
when ES2015 object literals are enabled.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Replace DisplayData to DebuggerAction. The new class has only four type
options. Furthermore several functions returning with DisplayData is
changed to return with string.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
This means cross building with clang and using short enums. Also
bump RIOT OS version to latest 2018.07.
Note: On Travis CI, clang-3.9 is used for testing. That version is
widely available, from Ubuntu 14.04 to 18.04.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This will help to keep the debugger documentation up to date.
(Note: only compilation & linking is possible as execution would
require a connecting debugger client, which is not supported for
unit/doctests.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Rationale:
- There is no port under targets/ that would use it. All of them
turn it off when building.
- That's no surprise, as jerry-libc supports no barebone MCUs but
posix targets with syscalls only. Actually, that's Linux only,
because macOS builds have turned off the use of jerry-libc a
while ago.
- And there is no point in maintaining a highly restricted set of
libc functions: as soon as someone wants to use JerryScript in a
scenario that needs more functions than jerry-main, they have to
choose a different libc (most problably the compiler's default
one).
I think that we should not keep supporting an otherwise unused
library for the purposes of jerry-main on arm/x86/x64-linux only.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This fixes some conversion errors one gets when compiling with
LLVM/clang. Most of them are caused when a bit-specific type (i.e.
`uint16_t`) is implicitly cast to an `enum` of smaller value range.
The fix is just an explicit casting of those types to the desired target
type.
JerryScript-DCO-1.0-Signed-off-by: Martine Lenders [email protected]
This patch checks whether the source code is a valid UTF-8 string before evaluating it in prompt mode.
Also fixes#2476.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The documentation has not been updated when the HTML client got
removed nor when the new transport layer replaced the previous
debug server initialization process.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The patch also ensures that all components access only the public
headers of other components (except for unit tests, which are
allowed to use private headers, too).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This helps to avoid the use of non-public headers and
protocol-internal constants in external code (e.g., in jerry-port
and jerry-ext).
The patch also cleans up the necessary includes in jerry-core public
headers, and the include order in jerry-port/default public headers.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The distinction between public and private include directories was
not maintained and the install paths got confusing.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Clang 6 is more picky about implicit conversions and complains
about loss of presicion and/or change of signedness.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The renamed header doesn't contain any declarations related to
debugger-ws.c but contains the declaration of a function from
debugger-sha1.c.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
`FILE_PATTERNS` is a space-separated list, in contrary to what is
suggested by its documentation. The pattern `*.h, *.c` does not
match header files but files with `.h,` extension only. Rewriting
the current comma-separated pattern makes Doxygen actually process
header files. However, it also reveals several hitherto hidden
issues (mostly missing documentation) in the code. This patch fixes
some of these documentation problems (and lists the files with
outstanding issues in a 'backlog').
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Storing the error output of doxygen into a shell variable first and
echoing it later is error prone. In case of a long error output,
the whole shell will crash before being able to print the doxygen
diagnostics at all. This patch rewrites the check script to tee the
diagnostics (pipe them to console and store them to a file at the
same time) and check the output file size at the end.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The progress messages of cppcheck produce a lengthy and verbose
log, making errors and warnings hard to find. This patch adds
`--quiet` to the invocation of `cppcheck`
Additionally, the patch relayouts the script to use a consistent
two-spaces indentation everywhere.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
There are some leftover global functions in the code that are not
referenced at all anymore. These functions are removed by this
patch.
There are also some global functions that are only used in their
own modules. These functions are made static by this patch.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
They are no big differences between the two forms as "" falls back
to <>. There are some inconsistencies in the code, though, which
are fixed by this patch.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This was needed for the VScode extension so we know in total howmany frames we have in the backtrace.
JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony [email protected]
This patch allows to add further options flags to `lexer_expect_object_literal_id` to handle unique behaviors more easily
also substitutes `PARSER_IS_CLASS` flag hence it is removed.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Move DebuggerPrompt to jerry_client.py
Implement JerryDebugger functions in the jerry_client_ws.py file
Server response is displayed by jerry_client.py
JerryScript-DCO-1.0-Signed-off-by: Tamas Zakor [email protected]
Remove automatic conversion of errors. Errors are
primary values, just like numbers or strings.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
This change helps the symlink method to work also with TizenRT/jerryscript configuration, while maintaining the old cp method usability.
JerryScript-DCO-1.0-Signed-off-by: Bela Toth [email protected]
It is needed to load literals and register them as magic strings
to be able to generate static snapshots. Also modified the list
format saving feature to save all of the literals not only the
identifiers.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
This patch is the first milestone of the implementation of this new language element.
Currently supported:
- Class statement
- Class expression
- Static methods
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch allows developers to set a typedarray given a source typedarray. This patch
attempts to follow section 22.2.3.22.2 in the ECMAScript spec as closely as possible.
JerryScript-DCO-1.0-Signed-off-by: AnthonyCalandra [email protected]
Replaced the function, added some tests for it. Also changed the functions order to
alphabetical.
JerryScript-DCO-1.0-Signed-off-by: Istvan Miklos [email protected]
With this feature the use can restart the actual debug session
(similar to the multiple source context reset) within a client.
JerryScript-DCO-1.0-Signed-off-by: Imre Kiss [email protected]
Currently the byte code start is incorrectly set when
a non-strict arguments object is present, and a random
memory area is dumped as byte code.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Only the global object bound to the root node of the lexical environment
tree does not have a provideThis flag, and ecma_op_implicit_this_value()
falls back to the global object. Hence we get the same effect regardless
of provideThis.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
A literal might be not freed if it is stored in a register,
and PARSER_DUMP_BYTE_CODE is enabled, but opcodes are not shown.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
CONFIG_CONSOLE_HANDLER_SHELL is an old option which was removed quite
some time ago from Zephyr. (And newer versions will warn/error on
usage on such options.)
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
* Rewritten 128-bit integer "type" to use two 64-bit ints (they are
enough), and made it a proper struct instead of an array.
* Rewritten all single-bit shift loops to multi-bit shifts with the
help of CLZ, and used `__builtin_clzll` where available.
* Simplified (and documented) 128-bit DIV10 operation.
* Renamed 128-bit integer handling macros to use simpler names.
(And removed unused macros that were laying around.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Fix the function to take into account the second argument even if it is called with not
an error value.
JerryScript-DCO-1.0-Signed-off-by: Istvan Miklos [email protected]
In the snapshot tool the files were opened
in text mode. However the snapshot files
are binary files thus it is advised to use the
binary mode when opening the files.
Specifying the binary mode is a must on Windows
platform otherwise the read/write operations
are inserting extra '\r' characters.
To make the tools consitent across OSes all
fopen are now opening files in binary mode.
Also update jerry-libc to accept the 'b'
modifier and add a test case where the JS
file uses CR-LF line endings.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The license checker previously assumed that the
lines of the license will always end with \n
characters. However when checking a file
it could happen that other line endings are
returned (should only happen for test files) thus
the checker can incorrectly report invalid license
as the line endings are incorrect.
Additional note #1: in Python when reading a file
in text mode it can happen that the line endings are
converted to the host system's line ending.
However on Travis the conversion did not happen when
using the open built-in method. By switching to the
io.open call the conversion is enforced and
all line endings are converted to '\n' regardless of
the host system's line ending.
Additional note #2: it is possible that there
are input test files which are not utf-8 conformant
(eg.: to test the parser). These files can't be read
as utf-8 strings and an exception would occur.
By ignoring these errors the tool can check
the file's license. In the license text there is no
invalid utf-8 character so the check will work
correctly.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Assertion 'qmin <= qmax' failed in 're_insert_into_group', but
it should throw a SyntaxError. Fixes#2384.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
When the `jerry_substring_to_utf8_char_buffer` was called
with direct strings the assert incorrectly assumed that the
string is a ref counted string and tried to access the
refcount value resulting in a failed assert.
Added direct string check for the underlying implementation
and created a test case for such simple string.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Indenting preprocessor directives reduces the code readability, because it make preprocessor directives harder to spot.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
In `tools/build.py`:
- For the sake of readability, group CLI arguments as general build
options, options to control the building of components, and
component-specific options.
- To prevent duplications, remove the defaults from those CLI
arguments that correspond to CMake options and have defaults in
any of the CMakeLists. Should any of the defaults change, they
will have to be changed at a single place only. (Those options
that are not set on the command line of `tools/build.py` are not
passed as options to `cmake` either.)
- Convert `--unittests` and `--doctests` to ON/OFF options like the
rest of the component switches.
- Touch on some of the help messages of the CLI arguments.
Other changes:
- The change in `--unittests` and `--doctests` is a slightly CLI-
breaking change of `tools/build.py`. Thus, follow up on this in
`tools/run-tests.py`.
- Move `ENABLE_ALL_IN_ONE` into `jerry-core` as it is not a general
option but specific to that component.
- Remove the forcing of `ENABLE_ALL_IN_ONE` for some compilers/
platforms as it is still an option, not a hard requirement.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
- Add `--install` option to `tools/build.py`.
- Make use of `--install` in `tools/run-tests.py` by testing the
installed the executables instead of those in the build tree.
Related changes:
- Collect unit test binaries in the `tests` subdir of the build
tree instead of `bin`.
- The `ls`-based collection of the unit test binaries had some
shortcomings hitherto unrevealed (it didn't filter for files so
it could potentially "collect" dictionaries, too), which has now
been replaced with a more stable `find`-based solution.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Recent changes to master have already introduced API-breaking
changes. So, if someone is still including the legacy headers,
following up on the header file name changes will be the least of
their problems.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
As a result of earlier developments, there remained no other
instatiations of the `ALLOC`, `DEALLOC`, and `DECLARE_ROUTINES_FOR`
templates. So, it's simpler to write the alloc/dealloc routines
directly for `ecma_number_t` as well.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Add a space between definition and options substitution groups, otherwise
they make expand to something like -DFOO-DBAR.
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
- Code contains syntactic duplications (e.g., build options copy-
pasted repeatedly).
- Build options for test suites contain semantic duplications
(ES5.1 profile builds happen multiple times, once by not
specifying a profile and once by specifying es5.1 profile
explicitly).
- External build options are not taken into account when detecting
duplicated builds.
This patch provides improvement for these issues.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
None of the code paths have been tested for long and especially the
Freya code paths have been long abandoned. This patch:
- Merges Valgrind-Freya into Valgrind code path (there should be no
need to choose between them, Valgrind should work just fine).
- Removes leftover code (`VALGRIND_FREYA_CHECK_MEMPOOL_REQUEST` and
`valgrind_freya_mempool_request`).
- Adds `JMEM_` prefix to Valgrind-related macros (to correctly
leave the `VALGRIND_` prefix to Valgrind).
- Moves the definition of the Valgrind-related macros to a common
header to avoid duplication.
Note: Adding a CI job to perform Valgrind Memchecks is left for
follow-up as it turns out to be excessively slow (>50 mins for a
`--jerry-tests --jerry-test-suite` run, and even a simple
`--jerry-tests` may get terminated prematurely because of timeout
issues).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
If the result of a build is not directly executable on the host
system or needs an execution runtime for any other reason (e.g.,
cross-compiled ARM binaries on Intel, emscripten-generated JS
files, binaries built with Valgrind support) then the current test
runners cannot work with them. This patch makes test runners
execute binaries via a runtime given in the `$RUNTIME` environment
variable (if it is specified).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This patch fixes#2230 and fixes#2237.
Test cases are added for both issues and also adds new cases which caused the same error.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
`JERRY_UNREACHABLE`s often signal code structure that could be
improved: they can usually either be rewritten to `JERRY_ASSERT`s
or eliminated by restructuring loops, `if`s or `#if`s. Roughly,
the only valid occurences are in default cases of `switch`es. And
even they can often be merged into non-default cases.
Moreover, it is dangerous to write meaningful code after
`JERRY_UNREACHABLE` because it pretends as if there was a way to
recover from an impossible situation.
This patch rewrites/eliminates `JERRY_UNREACHABLE`s where possible
and removes misleading code from after them.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
A more recent cppcheck has revealed some extra issues not detected
by the old one running on CI.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The cmakelists contained various compiler-specific parts scattered
across the file. This patch moves them to as few conditional blocks
as possible.
Additional changes:
- `-Werror` does not depend on whether jerry-libc is enabled.
- Some stylistic fixes.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Custom commands with outputs used in multiple targets are prone to
being executed multiple times in parallel builds (and the repeated
overwrites of the outputs may lead to various hard-to-debug
errors). The fix is to add a custom target that depends on the
custom command and make the existing targets using the outputs
depend on the new custom target.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The patch changes the cmakelists of the doctests to extract the
test sources from the markdown docs into the binary tree.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Binary operations are much faster with literal arguments.
The byte immediates are still kept for other cases, e.g. array declarations.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The old `jerry_value_has_error_flag` function was used
when the #2249 PR was merged.
Replaced with the correct `jerry_value_is_error` call.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Container-based VMs promise significantly faster boot times.
More or less related changes:
- Added a JOBNAME to all jobs.
- Added `install-noapt` target to several Makefile.travis files to
avoid `sudo apt-get install ...` steps. Those installations are
now handled by the apt addon of Travis. The `install` targets are
kept anyway to keep the makefiles self-contained.
- Removed a legacy workaround from the Coverity Scan job as it
isn't necessary anymore to fiddle with the cerificates of
scan.coverity.com.
- Fixed the Mbed and the Zephyr jobs.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Some code paths explicitly used double instead of ecma_number_t
even though the values assigned from or compared to were of type
ecma_value_t.
Related to #2251
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The `args_length` variable in the `ecma_builtin_function_prototype_object_bind`
method is not needed, the `arguments_number` variable can be
directly used.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
There was a typo in the `ecma_builtin_array_prototype_helper_set_length`
method as the comma operator was used to close the statement, incorrectly
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In general, public headers should not have compiler-specific
constructs but both the core and the port headers have attributes,
which are non-standard. It's better to factor out such constructs
to a common place (a new header) and hide them behind macros, which
can then be defined on a per-compiler basis.
This patch moves the existing definitions of function attributes and
likely/unlikely builtins to the new header. At the same time, it
unifies the names of these attribute defines and where they are
used. Moreover, it touches on jerry-main and removes the uses of
`__attribute__((unused))` entirely and replaces them with the
elsewhere used `(void) ...` pattern.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
- Various constructs could be expressed with simpler and/or more
readable code.
- The jerry_port_log implementation for the debugger case was prone
to buffer overflow error.
- Some documentation was still missing (even from
jerryscript-port.h).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The patch fixes both the doc comments in the port header and the
corresponding markdown documentation.
The patch also removes an internal configuration macro guard
exposed by the public port header.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
- Status messages in CMakeLists.txt files got misaligned, fixing.
- An extra space sneaked in before an `#ifdef`, fixing.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This adds the ability to remove a single module from the cache, or to
clear the entire module cache.
JerryScript-DCO-1.0-Signed-off-by: Gabriel Schulhof [email protected]
Add line info data to byte, which allows getting a backtrace info directly
from the engine. Snapshots are not supported.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
In some cases the debugger catches (reports) the same
exception multiple times. This is confusing since these
not new errors. This patch fixes this behaviour.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Remove jerry_parse_named_resource, merge its arguments to jerry_parse
and change is_strict argument to an option list for possible future extensions.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Their implementation only differs in the stop condition and the
final return value.
JerryScript-DCO-1.0-Signed-off-by: Mátyás Mustoha [email protected]
Aborts are not caught by catch/finally blocks,
so it is possible to stop a script using the debugger.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
This patch adds a new finalize_cb callback to jerry_context_data_manager_t.
The callback is run as the very last thing in jerry_cleanup, after the VM has been torn down entirely.
There was already the deinit_cb, which is run while the VM is still in the process of being torn down.
The reason the deinit_cb is not always sufficient is that there may still be objects alive (because they still being referenced) that have native pointers associated with the context manager that is being deinit'ed.
As a result, the free_cb's for those objects can get called *after* the associated context manager's deinit_cb is run. This makes cleanup of manager state that is depended on by the live objects impossible to do in the deinit_cb. That type of cleanup can only be done when all values have been torn down completely.
JerryScript-DCO-1.0-Signed-off-by: Martijn The [email protected]
Remove several macros and types from it. This change simplifies
the external debugger interface.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
This function releases any remaining promise job that wasn't completed.
Also added this function to `jerry_cleanup ()`, therefore it will be automatically run.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Remove TARGET_HOST defines from the jerry-libc module and replace with compiler provided macros.
JerryScript-DCO-1.0-Signed-off-by: Istvan Miklos [email protected]
In the `ecma_string_get_chars` method
the contents of a direct string is accessed incorrectly.
It tries to extract the magic string id from the
string pointer but the direct string does not need
this step.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
This patch makes it possible to throw an error from the python debugger client using the `throw` command.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Now the jerry-debugger uses the jerry-port's sleep, therefore if there are systems that don't support
usleep or nanosleep can now define their own function.
JerryScript-DCO-1.0-Signed-off-by: Istvan Miklos [email protected]
Results of assert statements are always true,
I think we don't need these assert statements anymore
JerryScript-DCO-1.0-Signed-off-by: Haesik Jun [email protected]
By removing the ECMA_TRY_CATCH macros at these
places ~200 bytes of .text is saved on rpi2.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Unlike normal snapshots, no part of a static snapshot is loaded into
the RAM when executed from ROM. Static snapshots rely heavily on
external magic strings.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
With this command the engine continue running just after the function
in the current stack frame returns.
JerryScript-DCO-1.0-Signed-off-by: Imre Kiss [email protected]
Make a next command more gdb like.
If an argument is given `next 10`, it does 10 nexts.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
The error value is released in the print_unhandled_exception function, however
that value is used and released later. This patch fixes this bug.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
In one of the previous PR we have encountered a problem,
where the Travis cuts off the test execution
as the generated log file is too big.
By adding a quiet mode for the test runners, we will
only report the failing tests.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In jrt.h the _XOPEN_SOURCE macro is defined.
However if the compiler already specifies this as
a default define, it can lead to compiler warnings
or errors.
By adding a macro check the warnings/errors can be
avoided.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Direct strings are a new type of direct ecma-values (no memory allocation
is needed for encoding them) in JerryScript. Currently magic strings,
external magic strings and uint values are encoded as direct strings.
The constant pool of JerryScript byte-code is changed to hold ecma-values
rather than cpointers to support direct strings.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
It is a followup fix after #2169. It also fixes a memory leak.
This fixes#2198 and fixes#2204
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
There was an OpenWrt toolchain file however it's a bit outdated and
we did not have any guide on how to build for this target at all.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Source is now scrollable after writing `scroll`.
Keys are `q` to quit, `w` to scroll up `s` to scroll down.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
New api function:
* jerry_get_error_type
Additionally update a few places where this new function
can be used.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
In some use cases, you want to reliably copy jerry strings to buffer, even if it doesn't fit target buffer, but is acceptable to lose some bytes. In those cases, the documentation will now suggest using the substring function as an alternative instead.
JerryScript-DCO-1.0-Signed-off-by: Brian Khuu [email protected]
The length*sizeof(ecma_value_t) may overflow on 32 bit systems which
cause a memory corruption when the values are filled.
Fixes#2182.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Aborts are similar to exceptions except they are not caught by catch
and finally blocks. Callbacks should honor aborts as well and return
them without processing them. Aborts are never thrown by JavaScript
code.
In the future certain events such as out-of-memory condition may
also throw aborts.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Compiled code blocks are sized in multiples of JMEM_ALIGNMENT,
but it's possible that some bytes at the end remain unused and get filled
with junk. This causes snapshot output to become nondeterministic.
To fix this, zero out the compiled code buffer before using it.
JerryScript-DCO-1.0-Signed-off-by: Martijn The [email protected]
Since TizenRT doesn't have any commands to get the return value of a process,
added a debug print line that shows the return value.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
Changed regex parsing to be able to handle opening braces
as other engines do, and also added a compile flag which
can disable this behaviour.
JerryScript-DCO-1.0-Signed-off-by: Szilard Ledan [email protected]
Before this patch the JS execution is started right after the parsing
is completed. The problem is that some parts of the JS code is executed
before the debugger had any chance to insert pending breakpoints due
to network latency. This patch adds a delay after parsing when at least
one pendding breakpoint is available.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
By adding version information to the debugger protocol
it is possible to report if the debugger client and server
have different expectations on debugger workings (opcodes, types, etc.).
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Introduced a cmake/toolchain_mcu_artik053.cmake file that defines
all the target specific compiler options.
Modified the Makefile.tizenrt to do not copy the created static
libraries to the TizenRT folder. Instead, the application builder
Makefile (tizenrt-artik053/apps/jerryscript/Makefile) copies the
required static libraries to TizenRT.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
Add C API to work with Array Buffers.
The following methods are added:
- jerry_value_is_arraybuffer
- jerry_create_arraybuffer
- jerry_arraybuffer_write
- jerry_arraybuffer_read
- jerry_get_arraybuffer_byte_length
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Modified the Makefile of the NuttX target to build only the application
file (targets/nuttx-stm32f4/jerry-main.c) and not the whole project.
It helps to build JerryScript separately and use the static libs when
building NuttX.
Also modified the README.md to describe the new build process.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
In 1.10, Zephyr RTOS switched to CMake as means to generate application
makefiles. Consequently, drop Makefile, and introduce CMakeLists.txt,
and update master Makefile.zephyr accordingly.
With these changes, take a chance to make following "cosmetic" changes:
1. Make "qemu_x86" board target the default instead of "arduino_101".
Arduino 101 is just one of the boards of many supported by Zephyr
(and thus JerryScript port), while qemu_x86 is something everyone has.
2. Zephyr make target to run QEMU switched from "qemu" to "run".
3. Don't rely that there's zephyr.strip, it's presence is now
board-dependent. The most we can rely on is zephyr.elf.
targets: zephyr: Remove deprecated prj.mdef file.
MDEF files have been deprecated and ignored for few Zephyr releases.
targets: zephyr: Increase main (i.e. interpreter) thread stack size.
qemu_x86 target now has stack guard enabled by default and it trips with
the default stack size. Set it to 2K for now.
targets: zephyr: Makefile.travis: Update for Zephyr 1.10.
Zephyr 1.10 requires SDK 0.9.2 and CMake 3.8.2.
Also, don't hardcode CC path, it depends on a board and choosed
automatically by Zephyr build system.
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
Add new function to avoid code duplication.
Add two new test cases to jerry_exec_snapshot function:
* test enable copy byte-code with global mode
* test enable copy byte-code with eval mode
JerryScript-DCO-1.0-Signed-off-by: Tamas Keri [email protected]
This patch uses the onboard RTC for generating random seed. It also improves the print handler to support float values.
The rom segment is slightly increased to fit to the latest master.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch adds two new string concatenation functions:
ecma_append_chars_to_string and ecma_append_magic_string_to_string
The former appends a cesu8 byte array and the latter appends a magic string
to the end of an ecma-string. These two free (dereference) their ecma-string
argument, and this change is also applied to the original ecma_concat_ecma_strings
function which simplifies string handling in most cases.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
NuttX and artik053 build - compiling with strict Werror=conversion - fail when jerry-debugger option is enabled.
This patch based on #2007, because most of them are fixed earlier within that PR, but it was closed before the land.
Credit: Piotr Marcinkiewicz [email protected]
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
It wasn't properly checked if the given object was an arrow function, therefore it always got wrongly casted into `ecma_arrow_function_t`.
Fixes issue #2110
*plus fixing a typo in the comments
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
This patch improves the ecma_integers_values multiplication by checking if the multiplier or multiplicand is power of 2.
If it is it uses right shift instead of multiplication.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The affected function calls have been replaced with the appropriate arithmetic operands.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Building with all-in-one and enabled debugger caused
errors as the sleep functions were not defined.
By moving the _XOPEN_SOURCE macro to a generic place
we make sure that the required sleep functions are
present in every case.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
On argument handling:
- Merged all signoff check options into one, option value chooses
between strict/tolerant check variants.
- Added sensible metavars to options with arguments (consistent
with metavars of build.py).
- Reordered options to match the order the checks are executed in.
- Added `--all` alias to `--precommit` check option.
- Beautified code (always placed `help` on separate line, removed
unnecessary arguments of `add_argument` that just repeated their
defaults).
On test runner logic:
There was too many code duplication on how checks were executed, it
got refactored. No change in semantics.
The only change was in Travis CI-related invocations,
`--check-signed-off-travis` had to be rewritten to
`--check-signed-off=travis`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This patch removes all ecma_make_simple_value calls to make the code more easy to understand.
Also removes the type ecma_simple_value_t which improves the performance in related code paths by calculating the value of new ecma_value_t is no longer needed.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
'ecma_clear_error_reference' must increase the reference of the returned
ecma value referenced by the error if there are more than one reference.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
The test262 python script is not python 3 compatible
so we force it to be executed with python2.
Additionally print out the reason if the execution
failed.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
On Travis the Python (by default) is a bit old
and causes problems when the yotta is being used.
Switching to Python 2.7.13 solves half of the problem.
The other problem is the pyOpenSSL 17.5 and Linux
library incompatibilities. Thus we force the pyOpenSSL
to a pre-17.5 version.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Freezing the global object and later trying to add properties to it caused an assertion error (issue #2105).
This patch fixes the issue.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Since the JerryScript can able to parse functions directly the
PARSER_LEXICAL_ENV_NEEDED and the PARSER_NO_REG_STORE flags
should be in the context's status flags for executing eval operations
by the debugger.
JerryScript-DCO-1.0-Signed-off-by: Imre Kiss [email protected]
The change makes the jerry_value_is_promise api method
available in all cases, just like other promise api methods
JerryScript-DCO-1.0-Signed-off-by: Tamas Keri [email protected]
This patch fixes#2106. The problem was that the function always tried to transform the array-like object to TypedArray object even if there was an error during TypedArray creation.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch fixes#2108. The problem was if the convertible number had less significant fractions digits than the requested, the result was filled with memory junk instead of zeros.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Fixes issue #2094, which introduced an error caused by jerry_value_is_syntax_error.
The problem was that the function used strcmp instead of strncmp while checking if err_str_buf contains syntax error and it caused buffer overflow.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Until now, the engine's feature set was configurable either via
`CONFIG_*` macro guards defined individually on compiler command
line or via profiles (which are text files listing macro guards,
picked up by the cmake build system and turning them into compiler
command line options). And the features under profile control are
all enabled by default (i.e., all macros are `CONFIG_DISABLE_*`).
This causes a maintenance issue when new features are added to the
engine, because the disabling macros have to be added to all
profiles that don't include the new features. This can even cause
"compatibility break" for applications that embed JerryScript but
don't use the cmake or the python build system, because then
profiles are unavailable and all feature disabling guards have to
be explicitly passed to the compiler. (I.e., if such an application
wants to use the ES5.1 feature set, it must define all the ES2015
disable macros; if the engine is developed further and a new ES2015
feature gets implemented, then the new feature will sneak into the
application's binary unless its own build system is changed to add
the new feature guard.) Even the in-repo example Curie BSP target
seems to have suffered from this maintenance problem.
This patch introduces two new grouping macro guards that enable the
disabling of all ES5.1 builtins and all ES2015 features. As the
grouping logic is in config.h, the maintenance of non-cmake-based
build systems becomes easier (and there is no change for the python
and cmake-based build systems).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The 'external' toolchain file does nothing but transitively sets
some cmake system variables from values received on the command
line, and forcibly sets the C compiler. However, the same cmake
system variables can be directly set via the command line, together
with the C compiler, and specifying a toolchain is not a must.
Thus, this patch drops the superfluous 'external' toolchain file
and updates cmake-based targets to invoke cmake in a simpler form.
Related changes in this commit:
- While updating the cmake invocations, all the command line
arguments have been reviewed and simplified (removed those, which
did not change the defaults).
- Removed unnecessary forced C compiler settings from some
toolchain files (and/or changed them to setting the "compiler
works" flag to true, thus keeping cmake's compiler identification
logic but disabling some of its overzealous compiler sanity
checks).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Hitherto, code under the `targets` directory was not tested and so
its maintenance was sometimes speculative. This commit adds build
testing for several targets to prevent them from bit rotting.
Targets covered by this commit are: ESP8266, Mbed, Mbed OS 5,
NuttX, RIOT, Tizen RT, and Zephyr.
Some issues were revealed and fixed:
- ESP8266: added missing include for `uint32_t` typedef.
- Tizen RT: replaced missing `str_to_uint` with `strtol`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Some benchmark suites contain test cases that have nonreproducible
behaviour. This is mostly caused by relying on "now" when dealing
with dates or timestamps, instead of using a fixed moment. (A
notorious example is the crypto-aes.js test case of the sunspider
bechmark suite, where the heap memory consumption can vary between
34K-41K heap because of using `(new Date()).getTime()`.)
This commit renames the jerry-minimal command line tool to
jerry-test (to better reflect its purpose) and adds extra code,
which intercepts some calls to libc (`gettimeofday`, `rand`) and
pins their results to some fixed values. This makes the tool
useless in a general case but ensures stable results when
benchmarking -- for which it is mostly used.
As a side effect, the commit also changes jerry-libc by making all
libc functions weak symbols to allow their override from
application code.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Changes:
* Added support for Python3
* Suppressed the build output text
* Code cleanup
* Fixed pylint warnings
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Over time, `.travis.yml` grew somewhat organically and became quite
complex. With some rewrites, it can set up the Travis CI stages
better, and become simpler, more logical, and more maintainable.
The refactoring keeps all existing functionality.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This patch fixes this bug which caused corrupted stack by preventing unnecessary double to ascii conversion even if
the convertible number of digits is higher than allowed.
In addition, improved ecma_double_to_binary_floating_point function by removing a needless buffer.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Also includes the addition and styling of some doc comments (but
those are whitespace too).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Fixes issue #2073, which introduced an error caused by Date.parse()
The problem was that the function didn't properly check if there was a ':' after the hours.
If any UTF8 character was inserted there which got decoded into multiple characters, it caused the pointer to point at a wrong character.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Fixed an unhandled corner case while parsing slashes and template literals.
This patch fixes#2039 and adds a test case for it.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This patch updates ESP8266 build system and code base as well.
- Removed unnecessary files.
- Decreased code size.
- Refactored jerry_{port, extapi, run}.c to make it more easy to handle.
- Readme.md is updated as well which contains detailed step by step description about how to set up environment and use JerryScript.
Finally, it solves the related issue #1375.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
The previous implementation of srand was wrong in jerry-libc.
It set all 4 values to the seed, not modifying anything in them, causing random values to be repeated pretty often.
This approach fixes the mentioned issue.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Now there is a snapshot tool which can merge snapshots
but was unable to generate snapshots by itself.
This change moves the snapshot generation utilities
to the snapshot tool.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Issue #2053 has highlighted the fact that random numbers are always generated with the same seed.
An example of generating different random numbers, other than the original seed, has been added to the documentation.
Furthermore srand initialization has been added to jerry-main, and targets.
Update test-common.h with srand call.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
The issue was reported against v1.0 and isn't reproducible anymore.
Still, adding the then-faulty input to the regression test suite to
prevent it occuring again.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
On Travis the pylint package can't be installed
due to insufficient permissions.
To fix this we'll try to install the package for the user
and not for the system.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
This patch extends the infinity and zero parsing of the convertible number by checking the normalized number exponent part.
This improvement prevents the engine's hanging while converting extreme big numbers.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This change frees up the error bit in ecma_value_t, which allows
to define 4 more value types (e.g. symbols). To keep API
compatibility we introduce a box for values with error flag.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
There was an issue where pending breakpoints were incorrectly tried to be assigned to files, since they missed the sourcename check. It's also worth mentioning that pending breakpoints were not "moved" correctly to active status, just copied there instead, making them appear in the pending list still.
This patch fixes both of these issues.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Added two new api functions:
* jerry_parse_and_save_function_snapshot
* jerry_load_function_snapshot_at
The jerry_parse_and_save_function_snapshot function allows
creating snapshots from snapshot arguments and body source.
The jerry_load_function_snapshot_at function enables loading
back functions from a given snapshot as a JS function object.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
* Replace JERRY_JS_PARSER feature guard with JERRY_DISABLE_JS_PARSER
All feature guards of jerry-core are deciding about the inclusion
or exclusion of a feature based on the state (defined or undefined)
of a macro -- except for the JS parser guard, which requires
`JERRY_JS_PARSER` to be defined with a value of either 0 or 1. This
has some issues:
- The engine cannot be built with a "clean" compiler invocation,
i.e., without any `-D` command line macro definitions. This is
painful for targets that must use a different build system from
the project's own python/cmake-based one.
- Some build systems in targets and even some code in jerry-code
are already confused about the different semantics of
`JERRY_JS_PARSER`, and simply define it without a value and make
decisions based on the macro being simply defined or not.
This patch renames the guard to `JERRY_DISABLE_JS_PARSER` and makes
use of it in jerry-core based on its state, not based on its value.
As obvious from the guard name, the default for the JS parser is
that it is included in the build.
The patch also touches those targets in the repository that
explicitly defined the original macro (correctly or incorrectly).
* Make cppcheck verbose
Cppcheck can be quite slow sometimes, especially on Travis CI,
which has a "10 mins without output means failure" rule. As the
code base of the project grows, we start to undeterministically
fall over that limit. Thus, this PR makes cppcheck verbose to
ensure that it keeps Travis CI continuously fed with output.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This patch adds an extension to snapshots which allows storing
multiple position independent primary functions in a single
snapshot data. A new application called jerry-snapshot is
added to the project to manage snapshots. Currently the only
option is merging snapshots.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Before attempting to load a module, each provided resolver must be given an
opportunity to examine the name of the requested module without actually
loading it so as to canonicalize it, in case a module can be referred to by
multiple names.
Then, modules are loaded and cached by their canonical name.
JerryScript-DCO-1.0-Signed-off-by: Gabriel Schulhof [email protected]
Since modules behave differently depending on whether this feature is on or off
we should have a job that runs with the feature turned on.
JerryScript-DCO-1.0-Signed-off-by: Gabriel Schulhof [email protected]
By using constructors/destructors we unify the case of static linking with
that of dynamic linking, and we reuse the build flag FEATURE_INIT_FINI. Using
constructors/destructors also allows us to cover the case where library
constructor/destructor functionality is unavailable, because we can expose the
module registration/unregistration functions as global symbols, to be called
explicitly from within the application.
Fixes https://github.com/jerryscript-project/jerryscript/issues/1952
JerryScript-DCO-1.0-Signed-off-by: Gabriel Schulhof [email protected]
This patch adds direct function source code parsing, which
is useful to avoid source code duplications. The patch
also improves the Function constructor.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The jerry_debugger_wait_and_run_client_source function is renamed to
jerry_debugger_wait_for_client_source and a callback is added which
is called when the source is received. Inside the callback the
application is free to do anything with the received source code.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The mentioned patch uses `this_obj` argument to get `setInterval` and
`setTimeout` properties from the global object, but `this_obj` is
undefined
in these scopes.
JerryScript-DCO-1.0-Signed-off-by: Marko Fabo [email protected]
Issue #1990 revealed an unhandled corner case while parsing pattern. This patch fixes it and also adds a test case.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
This unreported test issue revealed an assertion in jmem_heap_finalize ().
During the conversion the lot of additional information what a cesu8 represented string needs caused overflow while setting the new ecma_string_t variable's length. This patch fixes this issue and the mentioned test case is available here:
https://gist.github.com/rerobika/3bd590fdcf664a3fcfcc98f11b14c74e
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
- The context reset request message can be sent anytime from a client.
- After the message received the engine will call the cleanup and init
when in the source waiting mode (which means the currently processed file will be executed).
- After the reinitialization is done, the engine will wait
for a new client connection(rest of the work is the client's responsibility).
JerryScript-DCO-1.0-Signed-off-by: Imre Kiss [email protected]
* Remove 'jerry_debugger_cleaup'. Do it automatically in 'jerry_cleanup'.
* Updated the documentations.
* Updated the NuttX and Artik053 targets.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
If a literal was assigned the unused flag it wasn't freed, however it could have been not empty, therefore should've been freed.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
The radix conversion code path was very messy which made it hard to understand
what was happening inside of it. The code got cleaned up, and a lot of comments
were added that explain what is happening and why.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai [email protected]
Added a python tool which finds the smallest possible size of
JerryHeap without failing to run the given js file.
JerryScript-DCO-1.0-Signed-off-by: Tamas Keri [email protected]
Functions has several built-in non-enumerable properties, and
they are correctly ignored during enumeration after this patch.
External function prototype is also lazy enumerated.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Merging the messages to one check, therefore multiple duplicated lines are removed.
I didn't find a good solution though in the HTML client, since it would be nested switch cases / ifs, which wouldn't look okay IMO, the other solution would only save like 2 lines of code overall.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
The math.h header file in JerryScript is lacking a number of functions which are required to build for certain mbed OS 5 targets. NUCLEO_F207ZG target fails to build as sqrtf() is not defined in this header file. Exclude this file from the build process, so the math.h from stdlib is included instead.
JerryScript-DCO-1.0-Signed-off-by: Jan Jongboom [email protected]
So far a freed variable was tested during error flag inspection.
This patch fixes it and #1972 as well.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Sending the output to the debugger client, at the moment only the JS side prints are sent over.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Several properties of strict and bound functions are moved to
lazy property instantiation. The memory consumption of bound
functions are also reduced when only a this is present.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Switches fatal implementation to JerryScript default, updates to latest stable version of mbed OS. Tested on K64F.
JerryScript-DCO-1.0-Signed-off-by: Jan Jongboom [email protected]
The buffer size was previously badly computed since scale == 0 case was not checked, therefore the buffer size was smaller than intended.
This patch fixes this issue.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
In setInterval and setTimeout there must be a reference increase to the given function.
If you use `jerry_acquire` and you want to cleanup the engine,
you get an assertion, because this value is released nowhere in the code.
In my opinion it is better to set the function as a property, so it is released automatically.
In launcher.cpp there is bad error handle. If `returned_value` has error flag, `parsed_code` is not released.
JerryScript-DCO-1.0-Signed-off-by: Marko Fabo [email protected]
- rename artik05x to artik053
- fix to add library for jerryscript
- add rom patch for artik053
- enable jerry cmd in tizenrt
- change to absolute file path when loading file with jerry cmd
- update README.md and config file
JerryScript-DCO-1.0-Signed-off-by: Hosung Kim [email protected]
Whit this enhancement the debugger can able handle more than one source file across the new source wait mode.
This feature can be used by the python client with the --client-source [paths] switch.
The client will store every source path, when the debugger send a signal about the waiting status, then the client will send one file from the list.
JerryScript-DCO-1.0-Signed-off-by: Imre Kiss [email protected]
Currently new ArrayBuffer(length) does not conform to ES2017.
Major JS implementations follow ES2017 for ArrayBuffer(length).
For example, new ArrayBuffer(length) should not throw RangeError
for length = NaN, undefined, negative number, floating point, and so on.
JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee [email protected]
From now on, jerry_debugger_send_string can send a subtype of the string, making it more simple to send over strings with special parameters, therefore seperating different types of messages are simpler.
Enumerations for various subtypes can be made, while there's only need to have 2 entries for the header type.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Fixes#1367.
From now numbers are represented as binary floating-point which guarantees the expected operation of toFixed function.
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik [email protected]
Implementing the source command rework - along with display - to the html client too.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
With this feature the debugger webIDE and the python client can able to send a source code to the debugger while that is running in wait mode.
This feature can be activated with the --debugger-wait-source switch and the debugger will wait for the source messages.
If every message part are received the debugger will continue the exectuion with the initalized options.
JerryScript-DCO-1.0-Signed-off-by: Imre Kiss [email protected]
The resolvers argument that is passed to jerryx_module_resolve() is
not mutated by the function. Therefore the argument should be const.
In the docs, a static const array is passed, but this currently does not
work w/o a cast. This patch fixes this.
JerryScript-DCO-1.0-Signed-off-by: Martijn The [email protected]
Artik053 board is publicly announced about one month ago.
So I updated tizenrt-artik05x reference board from sidk_s5jt200 to artik053.
Now, tizenrt-artik05x port works with latest TizenRT repo on artik053 board.
Also, I replaced str_to_uint to strtol since #1891 is landed.
JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee [email protected]
This extension provides the following facilities:
- registering modules,
- module resolvers, and
- an API for retrieving a module instance given its name.
A module is defined as a global static structure containing a pointer
to a string which is the name of the module, and a pointer to a function
which will be called when an instance of the module is needed.
A module resolver is a function that accepts a string holding the name
of the module and returns a `jerry_value_t` in an out-parameter and
`true` if the module was found, or `false` if it was not. If it returns
`true` and the out-parameter has the error flag set then the API will
pass it through without caching.
This extension provides a built-in module resolver which attempts to
load modules that follow the above module definition.
The API provided by this extension invokes all module resolvers it
receives in sequence to attempt to resolve the name of a single module.
After one resolver returns `true` and a `jerry_value_t` that represents
the module the API stops iterating over the remaining resolvers and
caches the value if its error flag is not set. It then returns the
`jerry_value_t`. The API will return a `jerry_value_t` containing an
error indicating that the module was not found if it reaches the end of
the list of resolvers. The error it returns has an extra property
`"moduleName"` the value of which is a string containing the name of the
module that the API was asked to resolve.
JerryScript-DCO-1.0-Signed-off-by: Gabriel Schulhof [email protected]
- On OSX, `find` is more picky about its arguments than on Linux
and requires the start directory(-ies) to be explicitly mentioned
before the expressions (a.k.a. "primaries"). However, until now,
the `pylint` runner script called `find` without a start dir,
which caused an error on OSX.
- Until now, `find` looked for python scripts in all subdirectories
of the project, causing `pylint` to check scripts under `targets/`
and `tests/test262` (if `test262` was checked out). However, the
files under `targets/` are less strictly controlled while
`test262` is completely beyond the control of the project. This
caused a lot of superfluous lint warnings.
This patch makes the `pylint` runner script call `find` in the
cross-platform way, and also limits the scope of the lint checks to
the `tools/` and `jerry-debugger/` directories.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Markdown files in the docs/ directory can now be annotated to turn
fenced C code blocks into unit tests. The recognized syntax is:
[doctest]: # (name="test.c", test="run")
```c
// unit test code
```
The commit also fixes the issues revealed during the initial
annotation.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Convert debug server port from a compile-time constant to a context
variable. This enables each engine instance (either running in the
same process or in different processes) to listen for connections
at different ports, i.e., multiple engines can be debugged at the
same time on the same machine.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
When you cleanup the engine you got an `ECMA_STRING_IS_REF_EQUALS_TO_ONE (string_p)` error.
There is an unnecessary call of jerry_acquire_value which causes the problem.
Also in the InterruptIn-js.cpp file there is a wrong check of an argument.
JerryScript-DCO-1.0-Signed-off-by: Marko Fabo [email protected]
Ignoring the entire jerry-port/default library causes a link error, because of the need for the defaultx-handler.c source file.
JerryScript-DCO-1.0-Signed-off-by: Marko Fabo [email protected]
tizenrt-arttik05x treats warning as error for uninitialized use.
This patch fixes the error in jerry-ext/arg by initializing to zero.
JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee [email protected]
Fix assertion failure issue #1871 on github.
Don't allow supplementary character as identifier start or part.
JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee [email protected]
As a side effect, refactor the variable types in
`print_unhandled_exception` to reduce the overuse of sized integer
types (generic `unsigned int` is better than `uint32_t` if there is
no actual requirement on integer width).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Add a function in jerryx/arg.
jerryx_arg_transform_object_properties, it will validate the properties of a JS object, and convert those properties into native type.
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang [email protected]
Update target mbedos5 to use external function handlers: `assert`, `gc` and `print` from jerry-ext.
JerryScript-DCO-1.0-Signed-off-by: Marko Fabo [email protected]
are not accepted. This is a bug in gcc 7.
For now disable the fallthrough comment detection.
Disabling the check does not introduce any risk
as previously it was not enabled by default and
vera++ already check these kind of comments.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Without the file renaming there are two jerry-debugger.c files.
Thus when the jerry-core archive is created there are two objects
in it with the same name. Generally this does not create any problems.
However if the archive is extracted then the second object file
will overwrite the first one which results in undefined reference
linkage error.
The jerry- prefix was removed from the file names and
fixed the include oreders where it was needed.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Removed various superfluous declarations, and rewrote some parts to
be nicer or more consistent.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Adding --color option, highligthing the number of lines, the pointer and the actual breakpoint.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Reworked source(src) command to display a given range of the code, defaults to 3.
Added display command which does the same as the source, except it displays the source code everytime a breakpoint is hit.
Made tests for display, extended tests for src.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
Also ignore the default jerry-port - see also #1847. Re-implement the `print()` function, as it's no longer part of core Jerry, but our programs still depend on it.
JerryScript-DCO-1.0-Signed-off-by: Jan Jongboom [email protected]
`jerry_has_property ()` and `jerry_has_own_property ()` are inconsistent
in that they squash their return value into a `bool` when in fact it is
a `jerry_value_t`, thereby giving the wrong impression that a property
is there when it isn't and encouraging the leaking of `jerry_value_t`s
by disguising them as `bool`s.
Fixes https://github.com/jerryscript-project/jerryscript/issues/1859
JerryScript-DCO-1.0-Signed-off-by: Gabriel Schulhof [email protected]
Re-add "print" function following resent refactors when it was moved
from jerry-core to jerry-ext. This is done in particular to keep
detailed messages on errors.
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
This approach has the benefit that it does not require any *a priori*
initialization, and that each context pointer is identified by the way
in which it was created. Additionally, retrieving the context pointer
now requires that the entity responsible for creating/destroying it
(the manager) be given. Since managers are stored in global static
const structures, they should not normally be visible across source
files, and thus there should be no danger that a context item will be
retrieved by the wrong manager and thus cast into the wrong data type.
Since the items are stored in a linked list, their number will be
limited to exactly as many as are needed for a given context, with the
caveat that storing too many on a context will cause slow retrieval.
Thanks @mhdawson for the idea!
Fixes https://github.com/jerryscript-project/jerryscript/issues/1845
JerryScript-DCO-1.0-Signed-off-by: Gabriel Schulhof [email protected]
Implementation of memstats command in jerry-debugger, python and html client.
Shows the allocated bytes, byte code bytes, string bytes, object bytes, property bytes and heap size.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
JerryScript should support external context, heap and lcache,
so that it can have multiple instances and runtime configurable heap
size.
Related issue: 1746
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang [email protected]
There was a problem around the offset, the function tried to use some invalid object reference.
JerryScript-DCO-1.0-Signed-off-by: Imre Kiss [email protected]
There was a typo in a variable name causing the build to fail when mem-stats was turned on.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla [email protected]
In case of some compilers (e.g. gcc-4.9, gcc-5.4) the `TEST_ASSERT (arg3[4] == '\0')`
fails in test_validator1_handler() due to uninitialized memory fields.
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
* Move the job queue from the ports into jerry-core
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* Remove port notification and keep `jerry_run_all_enqueued_jobs` API only
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
- Support to add pending breakpoints
- Add fbreak command for the prompt
- Manage this breakpoints
- Add tests for it
JerryScript-DCO-1.0-Signed-off-by: Levente Orban [email protected]
We should keep the `jerry_` prefix for public API which is either
declared in jerry-core/include or implemented in jerry-core/api.
Moreover, we should also keep the convention to use short
identifiers for componentization within jerry-core, and use these
identifiers as directory names, file name prefixes, and identifier
prefixes.
Therefore, the tools/gen-unicode.py-generated arrays in
jerry-core/lit are renamed to use `lit_` prefix instead of `jerry_`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Eases command line option and sub-command definition, usage summary
and detailed help message printing, and argv processing.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This patch is based on nuttx-stm32f4 implementation.
However, I removed vldm and vstm since artik05x has no FPU.
It fixes the following error on running some testcases under tests/jerry/fail:
System Information:
Versionarm_dataabort:
Data abort. PC: 0410d9d8 DFAR: 0a00001d DFSR: 00000008
up_assert: Assertion failed at file:armv7-r/arm_dataabort.c
line: 111 task: appmain
JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee [email protected]
Currently we keep all local variables in the scope chain as long as
a nested function is alive. These variables consume memory although
several of them are never used. This patch focuses on removing those
unused ones whose can be detected at parsing time.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
This patch includes followings:
- Use external handlers in jerry-ext.
- Make jerry_main similar to other ports. (including options)
- Merge jerry_port.c into jerry_main.c
jerry_port is clearly out of jerry-core.
This patch not included following:
- Use jerry-libm, instead of system libm.
It is already included.
We choose to use jerry-libm since the result of cube-3d sunspider was inaccurate
when using NuttX libm.
- Correct setjmp/longjmp implementation.
I tried to bring the source from NuttX port.
Unfortunately it does not work in tizenrt-artik05x as it is.
I will take a closer look the code and make sure it works.
JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee [email protected]
I included jerry-ext/handler only, rather than including all in jerry-ext.
Currently only handler is used in nuttx-stm32f4 repl.
nuttx.bin binary size is reduced from 231576 to 230456 bytes.
JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee [email protected]
Added `handler` module to `jerry-ext` to contain implementation of
commonly used external function handlers: `assert`, `gc`, and
`print`.
Also adapted jerry-main to use jerry-ext/handler
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Since JerryScript has been a C99 project for a while now, we can
use variable-length arrays. This allows the removal of the
artificial limit on command line arguments in jerry-main.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Moved all public API headers under the `jerry-core/include`
directory. This makes installing all the public headers easier.
Also, should we have new public headers in the future, their
installation will be automatic, there will be no need to update the
build files. Moreover, this aligns better with the structure of
other libraries in the project (in those cases, public headers
always reside in `<library>/include`).
Moved all public API implementations under the `jerry-core/api`
directory. This cleans up the root directory of `jerry-core`,
moving all implementation code under "modules", i.e.,
subdirectories. This also makes the future splitting of the big and
monolithic `jerry.c` along features easier, if needed. (Debugger
and snapshot-related functions are already in separate sources.)
Notes:
* `jerryscript.h` is split up to separate header files along
feature boundaries. These new headers are included by
`jerryscript.h`, so this is not a breaking change but header
modularization only.
* `jerry-snapshot.h` is still under `jerry-core/api`, keeping it as
a non-public header.
* This commit also adapts all targets to the include path change.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
It provides some APIs for binding developers, so that
they can validate the type of the js argument and convert/assign them
to the native argument.
Related Issue: #1716
JerryScript-DCO-1.0-Signed-off-by: Martijn The [email protected]
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang [email protected]
The built-in `print` is removed from jerry-core, but an external
`print` implementation is added to jerry-main. From now on, all
embedders of the engine have to implement their own `print` if they
need such a functionality.
For printing results in REPL mode of jerry-main, the external
`print` handler is called directly instead of looking up the `print`
function registered into the global object. (The two are the same,
but the indirection is not needed anymore.)
Because jerry-core does not contain `print` anymore,
`jerry_port_console` is removed from the port API. The default port
is updated, i.e., the implementation of `jerry_port_console` is
removed. Additionally, all references to `jerry_port_console` in
jerry-main are replaced by `printf`.
Speculatively, `jerry_port_console` is also removed from all
non-default targets. Most targets implemented it for the sake of the
engine only; in those targets the removal was trivial. Where the
function was called from the embedder application as well, the
calls were replaced with equivalents (e.g., `printf`, `printk`).
NOTE 1: This is a breaking change!
NOTE 2: This patch still leaves several targets without a JS `print`
implementation.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The config header was full of legacy, no-longer-in-use defines. It
was also included from multiple files where it was not necessary.
This patch removes the unused defines, and cleans up headers so
that only `ecma-globals.h` includes `config.h`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
There is no need to create error code named subfolders since
every failing tests return with the same code.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
It also contains small refactoring steps:
* Added a main() function - instead of just writing all the code into the
"if name" block - to avoids creating global variables that could affect
other functions.
* Added a `write_pins_to_files` function - which writes the generated pins
into the output JS and C++ files - to avoid too many local variables.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Add Promise.resolve, Promise.reject, Promise.race, Promise.all and
Promise.prototype.catch
Also it fixes the issue 1763
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang [email protected]
If the debugger evaluate a variable out of the scope in eval mode, its get an error.
JerryScript-DCO-1.0-Signed-off-by: Levente Orban [email protected]
PR #1505 added support for TI compiler. It explicitly added a
message to notify the user that static linking is forced. PR #1755
added a more generic approach to signal such forced settings and
adapted the TI-specific static linking notification to this
approach. However, it turned out that TI forcibly changed another
setting, too: it disabled release binary stripping, but without
notification. This patch fixes this by moving the setting override
to a consistent place and adding a notification.
PR #1505 also added some source code changes, most importantly a
complex struct initialization for a variable in
`ecma-objects-general.c`. However, that initialization was coded
as a macro to trick the style checker. This patch gets rid of that
macro and uses proper C99 struct initializer with designators.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Initial porting to tizenrt-artik05x.
Tizen RT is a lightweight RTOS-based platform to support low-end IoT devices.
The project is under developing in github TizenRt repo.
Artik05x is an IoT SoC solution that will be released soon.
This PR contains the minimum porting that can print Hello
world from jerryscript and a document for building and running.
I used jerry_port.c and jerry_main.c in nuttx port and default port for
porting base code. Also I used Make.defs and Makefile in working
example in tizenrt for adding jerryscript configuration.
JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee [email protected]
The internal header was a legacy, declared two functions only. One
of them was not used anymore at all, the other was used at a single
call site. Moreover, their documentation was outdated. This patch
removes the header and the related function implementations -- as
well as the temptation to use such internal functions from outside
the library.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This commit changes the concept of JerryScript port implementations
from a simple directory of C source files (which get injected among
the sources of `jerry-core`) into a proper static library (which
may be linked to an application together with `jerry-core`). As a
consequence, this commit introduces a new library to the
JerryScript component architecture: the sources of the default port
implementation form `jerry-port-default`.
Changes in more detail:
- The sources in `targets/default` are moved to `jerry-port/default`
and are turned into a proper static library.
- Actually, the default port implementation has two library
variants, one that implements the bare minimum only
(`jerry-port-default-minimal`) and one that has some extra
functionalities specific to this implementation (the "full"
`jerry-port-default`).
- The new libraries have an interface header in
`jerry-port/default/include`, which extends the common
`jerryscript-port.h` API with functions specific to these
libraries.
- All non-standard port functions have now the
`jerry_port_default_` prefix (this affects `jobqueue_init` and
`jobqueue_run`).
- The jobqueue implementation functions became config macro
independent: it is now the responsibility of the linker to pick
the needed objects from the library, and omit those (e.g.,
jobqueue-related code) that are not referenced.
- Build of the libraries can be controlled with the new
`JERRY_PORT_DEFAULT` cmake option.
- The cmake option `PORT_DIR` is dropped, and `PORT_DIR/*.c` is not
appended to `jerry-core` sources.
- Instead, the `jerry` tool of `jerry-main` links to
`jerry-port-default`, while `jerry-minimal` links to
`jerry-port-default-minimal`.
- `tests/unit-core` tests are also linked to
`jerry-port-default-minimal`.
- Tools adapted.
- `build.py` has `--jerry-port-default` instead of `--port-dir`.
- `check-*.sh` have paths updated (`jerry-port/default` instead
of `targets/default`).
- Miscellaneous.
- Dropped `#ifndef`s from `jerryscript-port.h`. It is a public
header of the `jerry-core` library, which means that it must
not contain configuration-dependent parts (once the library is
built with some config macros and the archive and the headers
are installed, there is no way for the header to tell what
those config macrose were).
- Added documentation comments to the JobQueue Port API (in
`jerryscript-port.h`) and to several default port
implementation functions (in `jerry-port/default`).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The `conversions` and `ranges` files had separate generators, which
shared some functionality through a 3rd python module, and were
quite similar to each other -- but also had some differences.
Moreover, as they were separate scripts, nothing forced to keep the
outputs in sync (to re-generate them at the same time from the same
inputs).
To fix these maintainability issues, this patch
- merges the two python files and part of the 3rd utility module
into a single script while keeping the existing functionality,
- names the new file `gen-unicode.py` to align better with other
generator script in `tools`, and
- adds some extra documentation how to retrieve the input files
(as they are not part of the repository).
The refactoring affected the utility module as well, so this patch
also
- renames `c_source_helper.py` to `gen_c_source.py` (again, for
naming consistency),
- reorganizes some of its functions not to export module-local
helper functions, and
- adapts `js2c.py`, as it also uses this utility module.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
With the jerry_set_object_native_pointer() the native_info_p is optional, so I think it makes sense that it is optional for the getter as well.
JerryScript-DCO-1.0-Signed-off-by: Martijn The [email protected]
Based on feedback I got from people who tried using the new API, it was not immediately clear how to properly use it.
Hopefully these doc additions make it more clear how to use it and why it is designed the way it is.
Also fixed some mistakes in the example and provided more comments to explain the intent of the code.
JerryScript-DCO-1.0-Signed-off-by: Martijn The [email protected]
During building jerryscript with arm-gcc-noneeabi 4.9.3,
maybe-uninitialized warning occurred. This patch fixed the warning.
JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee [email protected]
In #1761, not all unit test paths have been updated in check tools.
This triggers no errors as `check-vera` emits a warning only while
`check-cppcheck` signals nothing. Still, this means that some of
the code in the repository that has been quality-assured, is now
avoiding checks. This patch fixes this.
Moreover, `check-cppcheck` has had incorrect paths for a while: it
looked for source files in the root of the repository, but those
files have been in `jerry-main` for almost a year now. This patch
fixes this, too.
Fallout of the above: `main-unix-minimal.c` had to be improved to
make `check-cppcheck` pass.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
In #1738, `JERRY_FEATURE_DEBUGGER` was added to the sources, but
the docs were not updated.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The unit tests should follow the component structure, so this patch
moves all `jerry-core` unit tests under `tests/unit-core` and the
`jerry-libm` unit tests under `tests/unit-libm`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The patch aims at easing the startup of the HTML-based JerryScript
debugger client by adding a python script that starts the default
browser with the HTML page implementing the debugger client.
Additionally, the pyton script encodes the host:port address
information of the debug server in the file url and the HTML client
is extended to retrieve this information. Thus, both the console
and the browser-based debugger client can be started similarly.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
All public headers should follow the pattern `jerryscript[-*].h`.
The `jerry-api.h` to `jerryscript.h` renaming has already happened
a while ago, now it's time for the port API header to follow.
This patch
* renames the public header file,
* updates all includes to use the new file name (in `jerry-main`,
in all the targets, and in the docs), and
* keeps `jerry-port.h` as a deprecated forwarding header to leave
some time for external users to follow up with this change.
As a related change, the header of the default port implementation
is also changed to `jerryscript-port-default.h`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Currently, `lit-magic-strings.inc.h` is manually maintained. This
has several drawbacks:
- keeping the list of magic strings sorted first by length then
alphabetically is error prone,
- it is easy to leave unused magic strings in the list by accident
(e.g., `LIT_MAGIC_STRING_JERRY_UL` is defined as a magic string
but not used anywhere in the code) and,
- it is very hard to add `CONFIG_DISABLE_*_BUILTIN` guards to the
list, even though there are several magic strings, which are used
in some of the configurations only (e.g, "setPrototypeOf" is used
in ES2015 only).
To ease the maintenance of magic strings, this commit moves the
definition of magic strings to a config file
(`lit-magic-strings.ini`), and adds `tools/gen-magic-strings.py` to
generate the `.inc.h` file from this config file and from the use
cases of the strings in the code.
- The magic strings in the config file can appear in any order, the
generator will ensure that they are correctly sorted.
- The generator skips those definitions that are not used anywhere
(and emits a warning to signal that such definitions can be
removed).
- The generator applies the same guards to the definitions in the
`.inc.h` file as found in the code around the use of the strings
to optimize for size.
The commit also changes some builtin-related `.inc.h` files by
adding guards that don't affect functionality but improve the
results of the generator.
To ensure that the invocation of the generator does not get
forgotten, the commit also adds `tools/check-magic-strings.sh` and
binds it into the testing infrastructure.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* `to_string` is unpythonic, let's use `__str__` instead.
* `\"%s\"` for strings is also unpythonic, let's use `%r`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
First issue was that `diff -u0` was not supported on OSX, thus got
replaced by `-U0`. Then, it turned out that test outcome was
determined based on diff's stdout, which was empty even though the
exit code was non-0 - this got changed, too.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Currently, the Darwin platform and the TI compiler force some of
the settings to predefined values. This patch ensures that these
overrides are highlighted during build.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* OSX Finder leaves `.DS_Store` files around; make them ignored.
* The mbedk64f target has been renamed to mbed a long time ago;
follow that change in .gitignore, too.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The file `main-unix.c` contained a lot of recurring patterns in the
command line option handling parts. This patch removes these code
clones with the introduction of two helper functions. The goal of
the patch is to have a smaller and maintainable `jerry` tool (mostly
source-wise).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Disable release binary stripping on OSX: The linker of OSX does not
support `-s` for link-time stripping. (The option does not cause an
error but clutters build output with warnings.)
No OSX-dependent LTO flags: LTO is disabled on OSX.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Some functions were incorrectly marked as const but were pure only
(or not even pure). Some functions were marked as pure but
qualified as const. Some functions were not attributed at all but
qualified either as pure or const. Some functions had attributes
at definition but not at declaration. This commit fixes these
inconsistencies.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Until now, it was not possible to query the engine whether its
build configuration contained debugging support. This commit adds
the `JERRY_FEATURE_DEBUGGER` label to `jerry_feature_t` and extends
`jerry_is_feature_enabled` to support the new feature flag.
Additionally, the command line tool `jerry` was enhanced to report
a warning when invoked with `--start-debug-server` but linked to a
non-debuggable engine.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This modification makes it possible to initialize a context in such a
way that a `void *` pointer is stored inside the context and is made
available via a new `jerry_get_user_context()` API.
The pointer is initialized via a new `jerry_init_with_user_context()`
API, which calls the existing `jerry_init()`, after which it sets the
value of the new `user_context` element in the `jerry_context_t`
structure using the context allocation callback provided as the second
parameter to the new `jerry_init_with_user_context()` API. The location
of the cleanup function responsible for deallocating the pointer created
by the context allocation callback is provided as the third parameter.
This location is stored in the context along with the pointer itself.
When a context is discarded via `jerry_cleanup()`, the user context
cleanup function is called to dispose of the pointer stored within the
context.
The semantics behind the API are such that it is now possible to choose
for each context an agent which manages arbitrary user data keyed to the
given context. The agent must be chosen at context instantiation time
and cannot be changed afterwards, remaining in effect for the lifetime
of the context.
Fixes#1717
JerryScript-DCO-1.0-Signed-off-by: Gabriel Schulhof [email protected]
The arrays contain the addresses of functions annotated with
constructor or destructor attributes. The support is optional,
requires FEATURE_INIT_FINI cmake option to be set. As of now, the
option is _not_ available in tools/build.py directly, only via
`--cmake-param="-DFEATURE_INIT_FINI=ON"`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Change instances of **.ext in the .gitignore to just *.ext. I think
the intent was to match these patterns in any directory, which is what
will happen with simple patterns. The '**' construct is meant to
match zero or more full paths, but it must be the sole component of
the path.
Discovered by a warning from ripgrep.
JerryScript-DCO-1.0-Signed-off-by: David Brown [email protected]
Ecma-object have native handle type inside, and binding code could use
type info to validate native handle's type.
Related issue #1681
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang [email protected]
This check is performed in cmake-side too.
The README.md about the profiles is also updated.
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
Change CONFIG_DISABLE_ES2015_ARRAYBUFFER_BUILTIN to
CONFIG_DISABLE_ES2015_TYPEDARRAY_BUILTIN
Because typedarray depends on arraybuffer and it doesn't make sense to
enable arraybuffer only.
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang [email protected]
The `run-tests.py` test execution harness validates the correctness
of JerryScript by building various configurations of jerry and
running various test suites and subsets against it. However, until
now, it always built jerry for each (build configuration, test suite)
pair. This commit improves `run-tests.py` by skipping duplicate
builds, sharing the same-built binaries across multiple test suite
runs.
The patch also improves on the style of how `Option`s are specified
and fixes the name of the `jerry_tests-debug-cpointer_32bit`
option.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Job queue (event loop) is the basis of Promise. Each port should implement their own job queue.
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang [email protected]
Profiles used to be in alpha order. However, after the recent
`CONFIG_DISABLE_[ES2015_]*_BUILTIN` renamings, the minimal profile
became unsorted. This commit re-sorts the file.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
In the jerry_set_prototype part the method was described
as jerry_get_prototype. Minor typo fix.
The usage of jerry_set_property was incorrect. Each
call to the jerry_set_property returns a value which must be freed.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The default definitions and undefinitions of macros used for built-in
descriptions (SIMPLE_VALUE, NUMBER_VALUE, STRING_VALUE, OBJECT_VALUE,
ROUTINE, ACCESSOR_READ_WRITE, ACCESSOR_READ_ONLY) are heavily cloned
all over the builtin-objects directory. This commit factors them out
into two header files, which are then included in the place of the
clones. This way, maintenance becomes a lot easier: e.g., if a new
macro gets introduced, default definition and undefinition don't have
to be added to all description files (of which there are 56 right now,
and their number will most probably just grow).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Fixed all of the remaining warnings in 'build.py', 'run-tests.py' and 'check-license.py'.
Related issue: #1600
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
The comments of `ecma_lexical_environment_type_t` document why the
values of the enum are as they are, while referring to
`ecma_object_type_t`. However, they became out of sync lately and
refer to nonexistent enum labels and/or incorrect values. This
commit gets the two enums in sync.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
On OSX, the traditional GNU `timeout` command is available as
`gtimeout`. So, this commit adds some logic to the test runners to
try and find the right command name on the host.
Moreover, the commit also unifies the timeout mechanism across all
test runners by rewriting occurrences of `ulimit`-based timeouting
to use the `[g]timeout` command.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
`Object.prototype.__proto__` has been implemented by most JS
engines to give R/W access to prototype chains, well before it made
it into the standard. JerryScript has decided not to implement it,
exactly because it was not part of ES 5.1. The only fully
ES5.1-compatible way of accessing the prototype chain is
`Object.getPrototypeOf` for reading.
However, ES2015 defines `Object.setPrototypeOf` for rewriting the
prototype chain, and JerryScript has now an ES2015 subset profile.
So, this commit adds its implementation to JerryScript.
Note, this commit does _not_ add `Object.prototype.__proto__`,
since that is in the Annex B of ES2015 specification, which is
optional for non-web-browser hosts.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
'jerry_port_get_current_time' function. Microseconds was used instead of
milliseconds.
A quick fix has been done in the Yotta-based mbed port, and an extended one
- with correction - works in the mbed OS 5 port now.
JerryScript-DCO-1.0-Signed-off-by: Gabor Loki [email protected]
For negative out-of-range time values, ecma_date_year_from_time
fell into an infinite loop. (Moreover, for positive out-of-range
time values, it returned an incorrect year.) This patch fixes the
helper to return NaN in these cases (and ensures that its call
sites are prepared for NaN values).
Fixes#1657.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Extract the source code generator methods into a separated `unicode_c_source.py` script.
Fix the generator scripts to make them compatible with both Python2 and Python3.
Remove pylint warnings.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
It is a workaround fix. The problem comes from the inaccuracy of the double rounding.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Now the debugger generates a breakpoint for each function before
its first executable statement. This allows inspecting the function
arguments. Position (line and column) info is also added which
simplifies finding of anonymus functions. Several tests were
update to check more corner cases.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
For example Number(".") and Number("e5") should be NaN not
zero. Parsing Number("e") caused buffer overflow as well.
Infinity parsing is a bit faster now.
Fixes#1636.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Function definitions with no parameters should always use the void keyword to allow the compiler to catch invalid calls of those functions at compile time.
Enable -Wold-style-definition to catch this early in the future.
Fixes#1649.
JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller [email protected]
Some internal properties are incorrectly handled as objects and
marked as visited. This memory overwrite caused random crashes
in IoT.js.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
This makes the code more robust and error prone, since certain
messages cannot be received in certain situations, e.g. an eval
command during garbage collection.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Also make sure the bytelength = arraylength << shift will not overflow
Fix issue #1616
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang [email protected]
Add `--skip-list` option to tools/run-tests.py.
Additional modifications:
- The test `parser-oom.js` doesn't work when system-allocator is enabled,
hence we skip it in these jobs.
- The sanitizer-tasks become mandatory.
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
Besides the breakpoint list the JavaScript source code is
also sent to the debugger. This feature allows debugging
eval() function calls.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
initialized.
All members of an object must be valid when the garbage collector runs,
so no allocations are allowed during typed array initialization.
Fix issue #1605
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang [email protected]
Using jerry_parse_named_resource to parse script and construct an EcmaScript function.
The file name will also passed to this function which is used by the debugger to find
the source code.
Run the constructed EcmaScript function instead of using the simple jerry runner.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
* Added 'pylint' to dependencies
* Added pylint config file
* Added to travis CI as an allow failure job
(until all of the warnings are fixed)
* Added to 'run-test.py'
Related issue: #1600
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Two issues were fixed as well: inserting breakpoints before non-directive
prologue strings and the receive can process multiple messages.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The server can accept a string, execute it with eval,
and returns with the result converted to string. In
case of exception it returns with the exception message.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The script generates the source file instead of copy the tables and paste these manually.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Add a notification for JerryScript API users that the jerry-api.h
will be removed in the future and should use the jerryscript.h
header instead.
Also update the examples in the docs and the targets where
the jerry-api.h is used.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The debugger supports setting breakpoints, execution control (step, next, continue)
and getting backtrace. The communication is WebSocket-based, so a browser can
communicate with JerryScript without any intermediate application.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
JerryScript-DCO-1.0-Signed-off-by: Levente Orban [email protected]
In a previous patch the original null count behaviour of the
property hashmap is just only partially restored. Now it is
restored fully Also another assertion was forgot to be fixed
in another patch, and we do so now.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Because of the fallthrough case the value of 3 is also allowed in the default case.
Fixes#1555.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
* Fixed Doxygen issues
* Updated Doxygen config
* Added new script to test whether doxygen generation was successful or not
* Added to Travis CI
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Added a new 'buildoptions' option to tools/run-tests.py to add
a comma separated list of extra build options to each test.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Triggering hashmap recreate during property delete may damage the
property chain list, so recreate postponed after the delete is done.
Next attempt to fix#1533.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Add Uint8Array, Int16Array Uint16Array, Int32Array, Uint32Array, Float32Array, Float64Array and Uint8ClampedArray. Support the conversion between any pairs of those types.
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang [email protected]
Jerryscript. The changes include:
CMakeLists.txt: we added conditionals around GCC-specific flags, added
support for TI flags, and removed the always-on debugging flag (-g)
/toolchain_mcu_tim4f.cmake: new toolchain file uses TI-specific parameters
jerry-api.h: the sys/types.h file was #include'd but never used, so we
removed it
jrt-types.h: ditto
jerry-port-default-date.c: the TI toolchain doesn't include
sys/time.h, so we guarded uses of the package
ecma-objects-general.c: added initialization that Travis (the
auto-checking tool) required
JerryScript-DCO-1.0-Signed-off-by: Timothy Harvey [email protected]
compiled using non-GCC compilers.
This included adding an initialization to a variable that looks(!)
like it can reach a use before being initialized (b/c we turned
JERRY_UNREACHABLE into a nop) -- an example:
int foo;
switch (value_can_only_be_one_or_two)
case 1:
case 2:
foo = 5;
default:
JERRY_UNREACHABLE();
x = foo +1;
...the compiler assumes that the path can go through the default case,
which leaves the value of foo undefined.
JerryScript-DCO-1.0-Signed-off-by: Timothy Harvey [email protected]
There are two types of NULL values in the property hashmap: deleted
entries, and never used entries. The current implementation tracks
only the never used entries, and never scales back the hashmap.
After this patch property delete can also recreate the hashmap, or
remove it entirely if there are too few items in the array.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
In mbed OS 5.3 (which we target with JerryScript on mbed) we change the way debug builds are created. This patch changes the Makefile in JerryScript to reflect this.
JerryScript-DCO-1.0-Signed-off-by: Jan Jongboom [email protected]
The regression-test-issue-736.js is also changed, since it expects
throwing an error, which does not happen anymore because the "x"
variable is undefined.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
* add %TypedArray% intrinsic object
* implement Int8Array
* will implement other types and prototype functions
in the following patches.
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang [email protected]
This function can be used to save literals into a specific file in a list or C format.
These literals are valid identifiers, and doesn't match to any magic-string.
The '--save-literals-list-format FILE' and '--save-literals-c-format FILE'
options are used to save into the given file, when the snapshot-save is enabled.
The saved literals are sorted by size and lexicographically.
The C-format is useful for jerry_register_magic_strings() to generate the array
of external magic strings.
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
Rework date to string conversion, and remove nan checks from inline
functions. Furtermore some inline functions are changed to normal
functions.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Magic strings are expected to be sorted by length, then alphabetically after https://github.com/jerryscript-project/jerryscript/pull/1506 landed. This breaks the mbedos5 target against JerryScript master as it emits the pins in the order that it finds the pins. This patch sorts the pin names.
JerryScript-DCO-1.0-Signed-off-by: Jan Jongboom [email protected]
After this patch, we have to provide external strings ordered by size and lexicographically.
We can do this with jerry_parse_and_save_literals() (#1500).
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
With the newest release of mbed CLI (1.0.0) it error's when no .mbed file is present in the project root. This breaks builds for JerryScript on mbed OS 5. With this patch we create this file and builds succeed again. We cannot use `mbed new` because it also creates a new git repository in targets/mbedos5 folder which is not what we want.
Fixes#1511
JerryScript-DCO-1.0-Signed-off-by: Jan Jongboom [email protected]
Doxygen reported a few issues, which are fixed by this patch:
* ArrayBuffer-related documentation group names and titles were
incorrect.
* Some Date-related helper functions used incorrect parameter
documentation syntax.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The urls in the docs/03.API-EXAMPLE.md was pointing to
the old samsung.github.io pages.
JerryScript-DCO-1.0-Signed-off-by: Kristof Kosztyo [email protected]
Although many Math built-in functions have a similar structure
these code paths were implemented as separate C functions.
After this patch only one common dispatcher remains which shares
the common code paths of different built-in functions. This
reduces the binary size by 1 Kbyte.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
It's generally considered a bad programming practice to have function declarations without parameter names.
This is another legacy from the early days of the project. Fix in one go to minimize history disruption.
Used a custom clang-tidy check to create the bulk of the change.
JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller [email protected]
Extern keywords on function declarations/definitions provide no additional value since function declarations/definitions default to external linkage in C99, e.g. removing them won't change the semantics of the program.
The extern keywords were essentially a legacy from the early days of the project. This commit cleans this up across the whole codebase in one go to minimize history disruption.
The bulk of the changes in this commit were produced by a custom clang-tidy checker.
Note that variables declarations carrying the extern keyword are untouched by this commit since there the presence of the keyword actually has an impact on the semantics of the program.
JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller [email protected]
Before this patch each built-in routine had a separate C
function. Although these functions shared a lot of common
operations compilers cannot eliminate these code duplications
in the final binary code. This patch introduces a single C
function which handles all date prototype routines. Each
shared code block has only one binary represenation.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Clarify that each contributed file needs to have a proper license header and that the addition of individual copyright notices is not permitted.
JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller [email protected]
The JSON parser required a zero terminated writable copy of
the original string. The requirement is eliminated from the
project to reduce peak memory consumption.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Update mbed OS target to latest version of mbed OS (5.2.3). Also rename all files in jerryscript-mbed-drivers/ to include -js.cpp, as our build tools now generate warnings for C++ files with the same name. mbed-events library is now mainlined, so no longer required to pull this library in as a separate dependency.
JerryScript-DCO-1.0-Signed-off-by: Jan Jongboom [email protected]
Renamed FEATURE_PARSER_DISABLE to FEATURE_JS_PARSER.
Fixed the build error that occurred in case of disabled js-parser.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
We're building a REPL (as user-space program) on top of mbedos5 target. For this I need to override the jerry_port_console and jerry_port_log functions from the REPL. This commit wraps these functions in an ifndef, so we can define macros to not include these files.
JerryScript-DCO-1.0-Signed-off-by: Jan Jongboom [email protected]
Remove the parser so we can save space if we are
only interested in running snapshots.
Removing the parser enables the snapshot execution.
JerryScript-DCO-1.0-Signed-off-by: Sergio Martinez [email protected]
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 [email protected]
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 [email protected]
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 [email protected]
Zephyr 1.6 switched to "unified kernel API". Old API is supported, but
deprecated and leads to warnings.
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
mbed OS 5 target is currently missing wrappers around PwmOut and AnalogIn interface, which are part of the standard library of mbed OS. This commit adds them. Tested with mbed CI test shield. I've followed the coding style in jerryscript-mbed, rather than JerryScript coding style.
JerryScript-DCO-1.0-Signed-off-by: Jan Jongboom [email protected]
In the mbedos5 target the setTimeout and setInterval functions are not on spec, as they return 'undefined' instead of an event ID. Also clearTimeout and clearInterval are not implemented, so scheduled events cannot be canceled. This patch changes the behavior of the set* functions, and implements clear* functions.
JerryScript-DCO-1.0-Signed-off-by: Jan Jongboom [email protected]
Serial monitors (like screen on macOS / Linux) expect both CR and LF characters for new lines. Due to jerryscript only printing a line feed after calls to `print()` this makes log messages look wrong. This patch adds a CR when it encounters a LF character in jerry_port_console or jerry_port_log for the mbedos5 target.
JerryScript-DCO-1.0-Signed-off-by: Jan Jongboom [email protected]
Property names were always required a string reference which consumed
a large amount of memory for arrays. This patch reduces this consumption
by directly storing the value part of certain strings.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Update URL to match the new repository location so the Travis CI badge will start working again.
JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller [email protected]
Update the LICENSE and README file to reflect that the project IP transfer from Samsung to the JS Foundation has been completed.
JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller [email protected]
This change allows easier access to array length which improves
the performance of inserting new items into an array and there
is no need to allocate length strings anymore. The trade-of is
that array length cannot be cached anymore.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The main implementation of unix platform hangs, if the engine was
built with jerry-libc. Open system call returns with a negative
error code if cannot open the file, but fopen must return NULL
when error happens.
Fixes#1437.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
If we are building JerryScript from some other makefile that passes
down a -j option to make we should respect that when we build Zephyr.
JerryScript-DCO-1.0-Signed-off-by: Kumar Gala [email protected]
Free a new bit in the property descriptor by combining internal
and special property types into one group. Also simplify checking
special properties since bit-and operation is not needed anymore.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The algorithm is the following:
* introduced a counter variable, which value can be [0-4]
* if its value is 0, property hashmap allocation is enabled
* JMEM_FREE_UNUSED_MEMORY_SEVERITY_LOW -> decrease the counter
* JMEM_FREE_UNUSED_MEMORY_SEVERITY_HIGH -> increase the number
* if JMEM_FREE_UNUSED_MEMORY_SEVERITY_HIGH happens twice in a row increase the counter to 4
According to the measurements this algorithm provides better runtime results in low memory conditions.
JerryScript-DCO-1.0-Signed-off-by: István Kádár [email protected]
It now has the same effect as defining _DEFAULT_SOURCE, but generates a
compile-time warning (unless _DEFAULT_SOURCE is also defined). To allow
code that requires _BSD_SOURCE in glibc 2.19 and earlier and _DEFAULT_SOURCE
in glibc 2.20 and later to compile without warnings, define both _BSD_SOURCE and _DEFAULT_SOURCE.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
This patch reduces memory consumption for strings such as "0" or "123"
by 8 bytes and "4294967295" by 16 bytes. The hash computation is changed
for using the lower 16 bits for these strings which is much faster than
converting the value to string first and compute the hash. The trade-of
is a small overhead when strings are created or concatenated.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Legacy implementation made incorrect assumptions on how many bits
of useful information is returned by libc's `rand()`. If `RAND_MAX`
had more than 16 useful bits, it assumed that `rand()` could return
32 useful random bits. However, e.g., jerry-libc's `RAND_MAX` is
`0x7fffffff`, which denotes 31 useful bits only. The consequence
was that `Math.random()` covered only the lower half of the
standard-mandated `[0,1)` interval.
This path fixes the error and always uses the exact value of
`RAND_MAX` to compute the random value, which will thus fully cover
`[0,1)`.
Fixes#1414
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
For a normal zephyr application the pristine target simply runs
"rm -rf outdir". However the JerryScript build overrides the output
directory [O=$(OUTPUT)] so Zephyr's implementation pristine is not able
to to a full aggressive clean up for all boards.
For this reason it is better for the JerryScript build wrapper to have
its own implementation of pristine.
JerryScript-DCO-1.0-Signed-off-by: Daniel Thompson [email protected]
Currently if USE_CCACHE=1 is set to one than the Zephyr build system
will include ccache in the CC variable. ccache cannot be passed to
cmake using EXTERNAL_CMAKE_C_COMPILER (even if we fix the quoting)
because it fails a PATH reachability test within cmake. For that
reasons we solve the build failure simply by removing ccahce from CC
before we pass it into cmake.
The problem described about is a regression due to commit ac1bf19c90
("build: Adopt outputexports") and the fix contained in this patch
restores the original behaviour (zephyr exploits ccache, jerryscript
library build does not).
JerryScript-DCO-1.0-Signed-off-by: Daniel Thompson [email protected]
The file was named jerry-entry.c and not even built. Rename for clarity,
and add jerry_port_fatal(), jerry_port_get_current_time(),
jerry_port_get_time_zone() functions. User-visible result is that
if Date builtin is enabled (e.g. if building "full" config, its
Date.now() method can be used to measure relative time difference,
e.g. for benchmarking).
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
Some test cases were failed with enabled show-opcodes build option.
Example source:
"98765".replace(76)
print ("\ud801\udc00".replace("\ud801", "#") === "#\udc00");
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
* Rename 'jerry_targetjs.h' to 'jerry-targetjs.h',
because we use dashes in filen ames instead of underscores.
* Made destination and js souce directory configurable.
* Updated esp8266 target to the recent changes.
* Updated mbed and mbedos5 target to the recent changes.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
This patch simplifies the integration with the zephyr build system
whilst at the same time enriching the set of build targets to allow
zephyr to be configured using its kbuild features.
It works by exploiting "make outputexports", a feature of the zephyr
build system that makes the zephyr compiler configuration available to
other build systems in an easily accessible manner.
Whilst looking at the build we also correct the implementation of clean
so that it no longer destroys any custom zephyr configuration. Like any
other zephyr application one must use "make pristine" to remove the
config too.
JerryScript-DCO-1.0-Signed-off-by: Daniel Thompson [email protected]
The new code does not use value collections which reduces the argument array size by half.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Example source:
var s = "hello";
if (s)
a[,] = s;
Output:
var s = "hello";
if (s)
a[,] = s;
~~~~^
Script Error: SyntaxError: Primary expression expected. [line: 3, column: 5]
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Instead of allocating a helper object, argument names are appended right
after the arguments objects. This reduces memory consumption and improve
performance as well. In the future this could be further improved by a
bitfield, but that would require a reference to the byte code which
might increase memory consumption in a few corner cases.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
JerryScript Zephyr port overrides standard Zephyr output location. But
components integrating Zephyr port may want to override it again. Make
sure that arbitrary overrides are possible, and just set the default
value to Zephyr port's custom preference.
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
Class and value internal properties are always exists for primitive
types (e.g. Boolean, Regex) so they can be stored right after the
object. This improve property access (since internal properties are
searched by a slow linear algorithm) and reduces memory consumption,
since only 8 byte is allocated for these two properties instead of
16 which is the size of a property pair.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The new set does not allocate memory when the size of the array is reduced.
Furthermore the [[PutObject]] method directly calls the new length setter.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The new zephyr build system doesn't support the arduino_101_factory
board.
This change restores the default BOARD to arduino_101 which
is the current recommended method.
If you are in an older SDK / Zephyr you can still use.
`make -f ./targets/zephyr/Makefile.zephyr BOARD=arduino_101_factory`
JerryScript-DCO-1.0-Signed-off-by: Sergio Martinez [email protected]
`-g` is enough (most modern compilers use DWARF4 as default, at
least, e.g., GCC has switched from DWARF2 in 4.8), more future
proof (if a compiler moves to a newer version, it wont get forced
to a fixed older version), and less restrictive (some compilers
handle the "standard" `-g` only but don't understand its variants).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Defining the same macros in multiple source files can cause macro
re-definition warnings or errors in all-in-one builds.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Currently the zephyr port fails to build with some cross-toolsets because
warnings from the system headers are being treated as errors. Using
-isystem for any includes in TOOLCHAIN_CFLAGS allows us to crank up the
warning levels without worrying about newlib headers breaking the build.
JerryScript-DCO-1.0-Signed-off-by: Daniel Thompson [email protected]
Currently we need to modify the JerryScript Makefiles for every new
board we want to work with. It is better to study the zephyr configuration
and used the CONFIG_ options to determine the right compiler flags.
We expose the CONFIG_ options to make by adding machinary to the makefiles
to import the Zephyr .config file, allow us to make the decisions we
need.
JerryScript-DCO-1.0-Signed-off-by: Daniel Thompson [email protected]
Newer compilers (especially clang) warn (and fail) on
`assert (!"message");` constructs typically used to assert on
unreachable code paths (multiple occurrences in jerry-libc). A more
up-to-date approach is to use `assert (false && "message");`. This
patch applies the pattern to all relevant asserts in jerry-libc.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This patch improves the command line tool in two ways:
* The tool can be instructed to read and execute a script from
stdin by invoking it as `jerry -`.
* The tool can be instructed to suppress its prompt when in repl
mode by invoking it as `jerry --no-prompt`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Several non-script files have been added with exec permission to
the repository. This patch revokes the erroneous permissions.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This patch changes define own property to search a property only once.
Currently all existing properties are searched at least twice, sometimes
three times which is not optimal.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
run-tests.py used to echo the build commands it executed, but did
not behave the same way when it executed test commands. To make its
behavior more traceable, this patch adds echo for test commands as
well.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
From the beginning, we have been configuring cppcheck to check its
input as C++ source. However, the transition to C99 happened a
while ago. This patch switches cppcheck into C99 mode.
Some related changes:
* Progress reporting of cppcheck just clutters the output and makes
warnings hard to discover. Thus, this patch puts cppcheck into a
quieter mode where it prints anything only if a non-suppressed
warning is found.
* The default warning format of cppcheck is a bit different from
usual compiler error/warning format. This patch configures
cppcheck to use a more familiar warning template.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
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 [email protected]
- Wrappers for mbed I/O drivers
- Makefile for automating build process
- Script to generate pin definitions from mbed OS source tree
- Updates to js2c to enable building without a main.js file
JerryScript-DCO-1.0-Signed-off-by: Matthew Else [email protected]
The naming convention of the project for `struct`s is
`typedef struct x_t { } x_t`, but only if it has self-recursive
pointer members, otherwise `typedef struct { } x_t` is enough.
This patch applies this style consistently throughout the code
base.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* Cmake had LTO OFF, build.py had LTO ON by default. ON became the
common setting.
* Cmake had snapshot save/exec OFF, build.py had them ON by
default. OFF became the common setting.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
"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 [email protected]
Properties are changed to a type and value pair instead of a pointer to an internal
representation. Functions such as ecma_op_object_get_[own_]property do not
return with property pointers anymore.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The current content in CONTRIBUTING.md is largely based on the "Patch Submission Process" Wiki page.
This commit also moves the DCO from the Wiki into the source tree.
In addition, clarify in README.md that contributions need to be licensed under the Apache License 2.0 and signed with the DCO.
JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller [email protected]
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 [email protected]
call_stack_size should be register_count + maximum stack depth
* We don't add in the parser to save the size of snapshot header
* jerry_snapshot_version 5 -> 6
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang [email protected]
The new build script does not support ninja anymore, and we haven't
been building bare-metal arm targets for long. This patch removes
now-obsolete dependencies from install scripts.
This can also help to reduce the load on Travis CI (as it keeps
installing dependencies for each build job over and over again).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Previously only a copy of the Apache License 2.0 header (for inclusion into source files) was distributed as part of the sources.
JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller [email protected]
With the new build system, the conventional `cmake && make` already
works. However, the last step, i.e., `make install` was still
missing (didn't work). This patch adds the `install()` commands to
CMakeLists that are required to generate the `install` target in
the Makefile.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The ecma_op_object_get_[own_]property calls should be phased out from
the project eventually and virtual properties should be introduced instead.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
`tools/build.py --help` prints a lot of output, which is sometimes
hard to comprehend, especially since some described options are
useful for developers only.
This patch:
* shortens how options are displayed in the output with the help of
the "metavar" feature of the argparse module ("--option {on, off}"
becomes "--option X" and the choices are listed in the description
only); and
* hides all developer-specific options from "--help", and reveals
them only for "--devhelp".
As a result, help output becomes more readable, especially for
ordinary users, and needs less space.
Some additional changes:
* the options are ordered in a more logical way (although that's
somewhat subjective);
* help strings start with lowercase letters (it aligns better with
argparse's overall style); and
* rename "--cpointer_32_bit" to "--cpointer-32bit" (underscores are
alien to command line options).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* 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 [email protected]
Until now,
* the link map of jerry-main has always been generated, even though
it is not used that often;
* static linking has always been forced except for the OSX target.
This patch adds configuration options for these features.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
In tolerant mode, only the existence of the Signed-off-by line is
checked but the name and address is not matched against the author
of the commit.
The tools/run-tests.py script is extended to allow calling the
check script in tolerant mode and also to detect whether it is
being run by Travis CI.
The Travis CI config has been modified to check PRs in strict mode
but use tolerant mode for merges to master. This should enable the
use of the Merge button on the GitHub web interface. (The PR is
strictly checked when a contributor opens it but when a committer
merges it via the web interface and GitHub rewrites author details
from the contributor's profile, master will not turn red either.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Previously, jerry-core was built with various build identification
info (build date, git commit hash, git branch name), which was both
available from string constants of the library and also exposed by
jerry-main via the `--version` command line option. As of late,
jerry-core identifies itself only with API version number macros,
but sometimes it could be helpful to get access to the git commit
hash as well, even if that info does not become part of the API.
This patch moves the git commit hash retrieval logic from the build
scripts of jerry-core to jerry-main, and changes `--version` handler
to print the hash as well.
Resolves#1295
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
It should not import things it does not use and it should define
settings data only (i.e., definition of functions should not happen
there).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
OS X build regularly reports some 39 warnings falling in 3 major
categories:
* "static function '...' is used in an inline function with
external linkage [-Wstatic-in-inline]": Some semantics around
`inline` have changed between C89 and C99, and gcc and clang seem
to disagree on how strict they should be about them. Solution
chosen is to use `-Wnostatic-in-inline` command line option for
clang.
* "implicit conversion turns floating-point number into integer:
'double' to 'bool' [-Wfloat-conversion]": `if (fmod (..., ...))`
was used at different places, which is not nice anyway, thus the
return value is compared explicitly against `ECMA_NUMBER_ZERO`.
* "format string is not a string literal [-Wformat-nonliteral]":
Console and log port I/O functions have a printf-like interface,
and the default implementations actually pass both format string
and the remaining arguments to a vfprintf. However, clang is
strict about the format string parameter of vfprintf and expects
a literal there. By annotating the port I/O functions with
`__attribute__ ((format (printf, ..., ...)))`, clang will check
the format string being a literal string earlier, when the port
functions are called, and will not complain within them when
vfprintf is called.
(Actually, this has revealed an incorrect format string, which
has been fixed as well.)
(There were also some single conversion errors not listed above.)
The patch was tested on OS X (where all warnings disappeared), but
it should help clang compilation on other OS's as well.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Fix Zephyr build
With the changes to the zephyr sdk, gettimeofday is being guarded
by XOPEN_SOURCE_EXTENDED which requires at least 700 on XOPEN_SOURCE to be active
This little patch also helps on removing most of the warnings we had before
related to that issue.
More info on this feature:
http://man7.org/linux/man-pages/man7/feature_test_macros.7.html
Another option was to enable _GNU_SOURCE for this port.
There are still some harmless warnings related to __sputc_r for which we still require
the convertion warning.
Tested on qemu_cortex_m3, qemu_x86, arduino_101 and frdm_k64f.
Zephyr Sdk 0.8.2, Zephyr 1.5.0-rc4 & Zephyr ec39b216
Closes#1311.
JerryScript-DCO-1.0-Signed-off-by: Sergio Martinez [email protected]
Define constants are undefined at the end of the corresponding files of jerry-libm supporting all-in-one build.
JerryScript-DCO-1.0-Signed-off-by: István Kádár [email protected]
Removing a lot of ECMA_PROPERTY_VALUE_PTR macro calls. The only drawback
is free callbacks for native objects cannot be deleted anymore. Redefining
a free callback is a rare case, so this trade-of is acceptable.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
* Split list into two: what is needed for building and what is
needed for development only.
* Remove g++ from install list.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* 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 [email protected]
For 64 bit pointers, 0xffffffff as end-of-list marker pointer does
not work, as the marker is expected to be greater than the start
address of the heap area (and also max 0xffffffff away), but on 64
bit systems, the heap can start on higher addresses, i.e., above
0x100000000.
This patch changes JMEM_HEAP_END_OF_LIST from pointer to offset.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
- Fix some style issue, typos, and examples
- Follow the variable naming conventions
- Fix tables both in the project and on the webpage
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
- REPL mode also prints each error messages, not only each return values.
- If read_file fails, execution stops right away.
JerryScript-DCO-1.0-Signed-off-by: Youngil Choi [email protected]
Related PR: #1276
Since RegExp.protytype.exec doesn't change the ret_value any more when
filling the result array, its empty value check code can be removed.
JerryScript-DCO-1.0-Signed-off-by: Youngil Choi [email protected]
The original implementation used shell facility, but it was designed for
a unix shell like input, and automatically tokenized it into
space-separated "words", with limit of 10 (i.e. 9 spaces per line). For
JavaScript input, it is quite easy to have more than 9 spaces per line,
and get error:
Too many parameters (max 10)
After consultation with upstream
(https://jira.zephyrproject.org/browse/ZEP-532) it was decided that the
best approach is to skip using shell facility and use Zephyr console
facility. That however requires some Zephyr-specific boilerplate code.
This code was implemented as reusable modules in
https://github.com/pfalcon/zephyr_console_helpers repository, to be
usable for other console-based projects too. zephyr_getline.h/c in this
commits are direct imports from this repository.
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
This patch fixes the failing unittests, which fails in 32-bit mode.
These compiler-options adjusted through the default toolchain file.
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
Zephyr SDK 0.8.2 contains newlib 2.4.0 which doesn't provide gettimeofday()
declaration by default, but needs _XOPEN_SOURCE defined for this. While
this is definitely an issue with newlib 2.4.0 (to be fixed in one of the
next releases), defining _XOPEN_SOURCE is quite a harmless workaround.
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
Apple does not support staticaly built applications on OSX, and all
dynamically built apps have to be linked against the System lib
(i.e., `-static` should not be used and `-lSystem` is a must).
As System contains all libc and libm functions, building (and
linking) the minimal jerry-libc and jerry-libm libs makes no sense.
Moreover, if JERRY_LIBC is ON, the compiler will use the jerry-libc
headers but will link the libc functions from System, which causes
heavy confusion and segfaults at run time.
Thus, this patch changes the build system to disable the building
of jerry-libc and jerry-libm, and enables the use of system
libraries when building on OSX.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Remove "-I/home/.../jerryscript/jerry-libc/__TARGET_HOST" and
"-D__TARGET_HOST" from compiler command line, they don't add
anything useful.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
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 [email protected]
The manual of `mktemp` states that "TEMPLATE must contain at least
3 consecutive 'X's in last component." Linux implementation seems
to be relaxed about this and accepts and rewrites X's even inside
the template, but mktemp of OSX is more strict and handles trailing
X's only. This patch makes sure that mktemp templates work on both
OS's.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
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 [email protected]
Unnecessary to set CMAKE_SYSTEM_NAME and CMAKE_SYSTEM_PROCESSOR, these values
are set by default. It also allows to use any C99-compliant compiler by using
the default CC enviroment variable or by setting the CMAKE_C_COMPILER value
using the build script's --cmake-param argument.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
- Update the API changes in mbed targets
- Build fix for mbed target after the build system patch.
JerryScript-DCO-1.0-Signed-off-by: Levente Orban [email protected]
The `cmake` directory already contains several toolchain files for
various platforms (operating system + architecture). However,
`tools/build.py` does not define a toolchain file for cmake unless
explicitly specified. This patch changes the script to look into
the `cmake` directory for a file named
`toolchain_$(os)_$(arch).cmake` and, if found, pass that to cmake
by default.
OS and arch are determined by `os.uname()`. As Linux on Raspberry
Pi identifies itself as "armv7l", the legacy "armv7l-hf" arch name
is shortened to "armv7l". This way, building jerry on RPi
(natively, not cross) becomes possible by simply running
`tools/build.py` without any extra options.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The fact that the JS parser had been developed as a separate
component for a while is still visible from some macros that mirror
things from JRT. This patch removes those duplicates and makes the
JS parser rely on jrt.h. (The removed macros are: `PARSER_DEBUG`,
`PARSER_INLINE`, `PARSER_NOINLINE`.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
- Zephyr now requires two passes to create the configuration for the cross compiling
- Added the missing bits required to build a valid new jerryscript minimal configuration
JerryScript-DCO-1.0-Signed-off-by: Sergio Martinez [email protected]
CMakeLists already contains macros to ease adding compilation and
warning flags. This patch:
* Ensures that they are used whereever possible.
* Adds more macros to help with other flags as well.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
`jrt_read_from_buffer_by_offset` is not used anywhere in the code
while `jrt_write_to_buffer_by_offset` is only used by snapshot
saving functions. Thus, this patch removes the read variant
completely and moves the write variant as a static function to
jerry.c. This empties out jrt.c, thus deleting.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
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 [email protected]
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 [email protected]
- Bugfix for removing property hashmap in ecma_gc_run.
- Fixed bug in ecma_create_property() caused by the new property pair allocation.
JerryScript-DCO-1.0-Signed-off-by: István Kádár [email protected]
As the comment of syscall error mentions, we should not try to log
(or print) anything in that case.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
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 [email protected]
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 [email protected]
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Turns out that you need to add the CNAME file to the gh-pages branch rather than the master branch, thus removing it with this commit.
Related to #1218.
JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller [email protected]
- New allocator is added that returns null on out of memory, property hasmap create uses this allocator for now.
- Property hashmaps of objects are removed durring a high severity gc.
Follow up patch is in progress.
JerryScript-DCO-1.0-Signed-off-by: István Kádár [email protected]
With this change, REPL works almost the same as a standard JS REPL does
(browser console, Node.js, etc.). A result of each expression is
printed, e.g. "2+2" will print "4". Result is printed even if its
value is "undefined", e.g. "print(1)" will print "1", and on the next
line "undefined" (which is again how "normal" JS console work, except
a normal JS way to print to console is console.log()).
If an exception occured, a message "Error executing statement:", followed
by external representation of exception object, is printed. Note that
distinctive exception objects are supported only in "cp" (compact profile),
not in "cp_minimal". In the latter case, there's only exception hierarchy
top-level prototype, so any error message will look like:
Error executing statement: [object Function]
(That's the reason why there's error message prefix - so it weren't too
confusing even if used in cp_minimal config. Unfortunately, compile-time
JerryScript configuration isn't available to Zephyr's main.c, so there's
no easy way to implement cp vs cp_minimal distinction).
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
Currently the static variables of the allocator are moved into a
global structure.
The future plan is supporting multiple context models with different
advantages and disadvantages. Users can select the most appropriate
context model for their own use case. This context model must be
selected at compile time using compiler defines.
Currently only one model is implemented, which will be the default
context model: the context is stored in global variables, so only
a single context is available which always exists.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
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 [email protected]
Related issue: #964
Implemented the IO API of Jerry ports. Removed log file from API level.
The port implementation should define the destination of log messages.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
The "length" property name is the most frequently used built-in string
and also frequently created by various hot-paths. New functions are
added to improve the speed of the "length" string creation.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Various calls updated to use API from jerry-api.h (to-be JerryScript 1.0
API).
Use jerry_eval() instead of jerry_run_simple(), as it allow to store (and
then access) variables in a global environment. E.g. following now works
(entered and executed as two separate lines):
a = 1
print(a)
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
* 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 [email protected]
Allocate a single memory block for strings, rather than a separate string header
and string characters block. In the past strings were split into 8 byte chunks,
and large amount of legacy code is designed for that representation. However the
current allocator allows block allocation so we don't need those complicated
algorithms anymore. This patch is a cleanup rather than an optimization.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Short summary of the changes:
- The ecma_reference_t is removed, and its helper functions are deleted.
- The delete operation does not depend on ecma_reference_t anymore.
- A new resolve function is added which returns the current value
of a named binding in the context chain.
- The vm_op_set_value does not perform type conversions when its arguments
has the appropriate types.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Signed left shift operations are undefined in C. Add constants for the minimum/maximum integer value which are already shifted. Technically, the constant for the shifted maximum value is not required, adding it for consistency/increased readability.
The bug was detected by -Wshift-negative-value both with GCC 6.x and Clang.
This fixes#1174.
JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller [email protected]
- Fixed problem when the x86 hangs waiting for the ARC to
be initialized. If you flash as arduino_101 instead of
arduino_101_factory this will happen and you will not get
a command line.
- Changed default build to arduino_101_factory which is
the current recommended method of flashing the arduino_101
- Updated documentation to explain a few bits on how to flash
the board and conform to the v1.4.0 way of flashing the device.
- Added a helper to run the dfu-util command directly on make.
JerryScript-DCO-1.0-Signed-off-by: Sergio Martinez [email protected]
- DEVELOPMENT.md is extended with bash utilites.
- Internals doc added and DEVELOPMENT is renamed to GETTING-STARTED.
- modified image links in Internals
- links are fixed in README.md
JerryScript-DCO-1.0-Signed-off-by: István Kádár [email protected]
In Makefile.zephyr the SOURCE_DIR variable was introduced recently.
However, the SOURCE_DIR variable is heavily used in zephyr. If you try to build
the jerryscript zephyr port from a zephyr project using the makefiles, the
SOURCE_DIR gets set by the zephyr build system and points to wrong place here.
This patch creates unique name to avoid the name clash.
JerryScript-DCO-1.0-Signed-off-by: Sakari Poussa [email protected]
Internal functions cannot handle error values, so it must be avoided to
pass error values to the engine.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Read the zephyr crosscompile settings earlier so correct values are used.
Currently, the crosscompilation does not work on OSX. With this fix it does.
JerryScript-DCO-1.0-Signed-off-by: Sakari Poussa [email protected]
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 [email protected]
- Add preliminary support for ARC architecture.
Using "em_starterkit" board supported by Zephyr. Only build for this board
is tested, not booted on a real device due to lack of access. There's no
QEMU emulation support for ARC in Zephyr (yet) either.
- Update README to cover different Zephyr architectures/boards.
- Changed the arduino_101 paths to something more generic and adaptable
- Made sure it compiles and runs on Arduino 101
JerryScript-DCO-1.0-Signed-off-by: Sergio Martinez [email protected]
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
Several internal properties are removed and directly stored as
part of the object. Faster built-in and JS function processing.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Building with -std=c99 is not sufficient to enforce a pure C99 build as it still allows GNU extensions which don't conflict with C99 to be used. Add -pedantic to the build options to ensure that the codebase is only using C99 constructs and the build will fail whenever any compiler extension is used. This helps to ensure that JerryScript remains portable and can be built with any C99-compatible C compiler.
Removing -Wpedantic, as any warnings of that type will already trigger an error when building with -pedantic.
JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller [email protected]
The build fails with enabled ALL_ON_ONE and enabled COMPILER_DEFAULT_LIBC options,
because the _BSD_SOURCE doesn't defined before including the sys/time.h.
In case of glibc, the 'timezone' is not part of C99 but part of POSIX, so we need
to define the _BSD_SOURCE feature test macro before including sys/time.h to get
the prototype for this struct.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
The GCC 4.7 check is a leftover from the times when JerryScript was a C++11 codebase, it was there to ensure that JerryScript is compiled with a GCC version which has sufficient support for C++11.
Today JerryScript is a pure C99 codebase (enforced by building all the sources with -std=c99) and this check is no longer necessary. JerryScript should now build just fine even with rather old versions of GCC.
JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller [email protected]
There is no need for putting `LIT_CHAR_*` constants in const
scalars or arrays, they can be used directly. (There is especially
no need for arrays of 10 elements if only 2 of them are used.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* Make constants static in `ecma_number_to_utf8_string`.
* Make `ecma_number_to_utf8_string` use early returns, and rewrite
its self-recursion in case of negative numbers.
* Make the stringification of decimal exponent in
`ecma_number_to_utf8_string` use `ecma_uint32_to_utf8_string`.
* Changed ERROL0 dtoa implementation to use the `double` type
instead of `ecma_number_t`. Thus, even is `ecma_number_t` is 32
bit wide, the algorithm works the same.
* Changed `ecma_number_to_decimal` to use the ERROL0 dtoa algorithm
for 32-bit floats as well.
* Changed `ecma_number_to_decimal` to generate the decimal string
representation of the mantissa instead of an `uint64_t` number.
* Changed `ecma_number_to_utf8_string` to make use of the already
available string representation of the mantissa, generated now by
`ecma_number_to_decimal`.
* Changed `ecma_number_to_utf8_string` not to use static arrays and
variables for digit, "e", etc. generation.
* Changed all `Number.prototype.toXXX` implementations and the
`ecma_builtin_number_prototype_helper_round` helper to make use
of the already available string representation of the mantissa,
generated now by `ecma_number_to_decimal`.
* Factored out the common stringification parts of all
`Number.prototype.toXXX` implementations into a new helper
`ecma_builtin_number_prototype_helper_to_string`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* 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 [email protected]
Changed 'ecma_copy_or_ref_ecma_string' to 'ecma_ref_ecma_string'. It does
not copy the string if the maximum number of reference counter is reached,
but bails out with an error like the 'ecma_ref_object' function does.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
When `val` is DBL_MAX, we get +inf from `ECMA_NEXT_FLOAT (val)`.
It is necessary to handle this case specially.
Related issue: #1054
JerryScript-DCO-1.0-Signed-off-by: Hanjoung Lee [email protected]
This adds support for ARM/Thumb2 (Cortex-M) architecture, tested with
BOARD=qemu_cortex_m3 (i.e. QEMU with Cortex-M emulation). Should also
ease porting to other architectures supported by Zephyr.
This uses method of passing external libraries and link options into a
Zephyr application using ALL_LIBS and LDFLAGS_zephyr make variables, as
suggested by the Zephyr developers:
https://gerrit.zephyrproject.org/r/#/c/2476/ , and makes sure to append
to them, instead of assigning, to not overwrite important target-specific
options set by the Zephyr core.
JerryScript-DCO-1.0-Signed-off-by: Paul Sokolovsky [email protected]
Correct behaviour of step 8, 15.9.3.1, ECMA-262 v5.1.
- Change ToInt32(y) to ToInteger(y).
- If ToInteger(y) is not between 0 and 99 then yr = y
Related issue: #1071
JerryScript-DCO-1.0-Signed-off-by: Hanjoung Lee [email protected]
JerryScript-DCO-1.0-Signed-off-by: Hanjoung Lee [email protected]
Parts:
* Rename ecma_string_to_utf8_string() to ecma_string_copy_to_utf8_buffer.
* Introduce ecma_string_to_utf8_bytes(), which wraps the usual 'function call-assertion' pair,
and check strict equality of size of the string and the buffer.
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
Skip put result phase for opcodes which put their
result onto the stack or they don't have result at all.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The number of delete opcodes is reduced to two from six. The
range of numbers which can be included in the byte code is
doubled from (-127,127) to (-256,256).
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
This patch contains an example in which you can run a small js on RIOT-OS with STM32F4-Discovery.
Check the README.md for a more detailed explanation of how to compile and run it.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
or no arguments at all. To improve the performance, the branch argument
flag is changed into a get argument type which eliminates a flag check
for all executed opcodes. Furthermore branch opcodes skip the put result
phase by changing the "break" to "continue" statements.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
* 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 [email protected]
This patch contains a project in which you can run
a small js test inside the Arduino101.
Follows the Nuttx implementation to replicate a command
line in the Quark SE Lakemont architecture.
Everything is self contained in the targets/arduino_101 folder.
It has only been tested with the arduino 101 at the moment.
Check the README.md for a more detailed explanation of
how to compile and run it.
- Command line javascript run test.
Use test to get a default test.
Write any valid javascript in the shell and get it resolved and executed
- Support for qemu
- Added extra verbose mode on the demo function
- Support to build factory images that can be flashed with dfu-util
- Added a few extra examples on the README about commands that work.
Small fixes to readme and libc_support.c (#1)
- Added a few more instructions to the README.md for arduino_101
- Added the stdint.h include in libc_support.c
- Added parameter to check-vera.sh to check a specific folder
- Cleared the libc function duplication
JerryScript-DCO-1.0-Signed-off-by: Sergio Martinez [email protected]
The implementation is simplified and optimized
resulting the removal a large amount of code.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
The cache stores only real properties now, because storing NULLs has
little benefit according to tests. Since only real properties are
stored now, there is no need to create real references to objects
and property names, which reduces the keeping of dead objects after
garbage collection.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
* Improve the name of the temporary snapshot files in test runner:
Until now, test runner used a completely random filename for the
temporary snapshot file when testing (saving to and executing from)
snapshots. This patch makes the temp file contain part of the name
of the original test file in order to make reading the logs (and
thus, identifying failing tests) easier.
* Add `--snapshot` to summary info of test runner if testing snapshot
support:
This helps reading the logs, especially when multiple tests run in
parallel and get their output mixed. E.g., on the CI, all tests
write the console at the same time and messages get interleaved.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The ecma_op_to_boolean return value is changed to bool for faster
evaluation, and no need to swap operandos of relational compare.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
the three boolean arguments of ecma_create_named_data_property and the
two boolean arguments of ecma_create_named_accessor_property are combined
into one uint8_t argument. On ARM-32 it is preferred to have less than
four arguments, since these arguments can be passed in registers.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
function is removed and incorporated into ecma_op_general_object_put. Also most
properties are directly created / updated instead of using ecma_builtin_helper_def_prop.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
- Branch argument information is encoded in the vm byte
code data, so CBC flags are not loaded anymore
- The free_flags variable is removed from the vm_loop
- Two cases are removed from "get arguments", argument
processing is simplified
- The two opcode tables are merged to one
- The VM_OC_POP opcode has no result, so the break is changed to continue.
- The VM_OC_PUSH_NUMBER can use ecma_make_integer_value.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
counter is one, dereferencing the value frees its allocated memory.
In this case we return early.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
When running multiple test suites in parallel -- e.g., as it
happens on the CI --, the names of the executed commands and the
results of the executions can/do get printed far from each other,
interrupted by other prints. This can make the reading of the
output hard. This patch prints each line with one echo command,
which makes the interruption of the line less likely.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Set the correct defines in CMakeLists.txt and update another occurrences in scripts.
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
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 [email protected]
String, Boolean) to use ecma-values. When the value of a Number object is
a small integer number, this change reduces the memory consumption, since no
double is allocated.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
This modificiation affects those conditions which check that
a value can be represented with a smaller type.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Jerry (the command line tool) has been supporting the execution of
multiple script files for long. However, until now, it simply
concatenated all sources into a single source buffer and
parsed/executed them as one unit. Other JS execution tools (e.g.,
jsc, v8) load and execute separate files as separate units -- but
still in the same execution environment. The most significant
effect of this approach is that the `"use strict;"` directive (or
the absence of it) at the beginning of each JS script file takes
effect as expected (i.e., as if the script was executed alone).
Contrarily, the concatenation-based approach forces the strictness
of the first script on all the rest (i.e., if the first script
starts with `"use strict";` the rest is also executed in a strict
environment even if they did not contain the directive, and vice
versa).
This patch makes the jerry command line tool to load/parse/run one
unit at a time.
Side effects:
- As there is no need for separate file read routines that load one
file (a snapshot) or concat multiple (JS sources) anymore, those
routines got merged.
- Both previous read routines used multiple stdio functions
(`fseek`, `ftell`, and `rewind`). This has been simplified to
rely on `fread` only to find out the length of the input.
- This simplification made the above mentioned functions
superfluous in jerry-libc.
- As some error messages had to be touched in this patch, several
more have been beautified to make them more consistent.
- One small change was needed in `jerry_parse` in jerry-core to
allow subsequent parsing of multiple sources (without that, an
assertion was triggered).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Both JS test suite and unit test logs can grow large as Makefile
invokes run-test-suite.sh and run-unittests.sh with absolute paths
to engines and test directories, which get then printed quite
often. This patch adds code to the runner scripts to determine the
longest directory path common to the current working directory, the
invoked script, the test directory, and the engine (in case of JS
tests). Then, when a path is to be printed, this common path
component is skipped.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
and comments. Space consumed by opcode triplets are reduced to 16 bits
down from 32 bits. This reduces the opcode triplet tables by 220 bytes.
New symbolic constants and defines were also added to describe common
operations.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
When performing `make precommit`, instead of running only a subset of
the Jerry Test Suite on full profile builds, run the whole suite, and
also run the compact subset of the suite on compact builds. Also, make
CI perform the same tests.
Related issue: #879
Related PR: #912
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
names were replaced by empty strings before that. The snapshot form
of tests/jerry/arguments.js fails because of this issue.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
When merging PRs via the GitHub web interface, CR characters can
sporadically appear in the commit message. This can also cause
signed-off-by message mismatch in check-signed-off.sh (even if
everything else is OK). To be on the safe side, this patch removes
any CR characters from the output of git show when performing the
check.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Separate the utf-8 and ascii strings.
In case of ascii strings the size is equal to the length, so we able to store this information
in the string descriptor instead of using the string header to store it.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
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 [email protected]
Added errol implementation. Fixed '3d-raytrace.js', because
the new algorithm has better precision and also reduce the
code size.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Merged the mbed releated targets into one source.
Available targets: FRDM-K64f, Discovery-STM32F4, Discovery-STM32F429ZI, NUCLEO-STM32F4
JerryScript-DCO-1.0-Signed-off-by: Imre Kiss [email protected]
Those internal properties which have a primitive value field or where the property value type
is an ecma_object_t ptr were checked earlier.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
This change affects only those internal properties which have a primitive value field.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Recent changes eliminate the need for `jerry_port_putchar`. As port
API discussions don't make it likely that it will ever be needed
again, this patch removes its declaration from jerry-port.h and its
implementations from the port(s).
The related code in jerry-libc is not needed either: whatever `putc`
(and `puts`) can do, `printf` can do as well.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
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 [email protected]
This changes affects those internal properties where the property value type is an ecma_object_t ptr.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Replaced `gettimeofday`-related code with `jerry_port_get_current_time`
and `jerry_port_get_time_zone` function calls. Moved old code to
default port implementation.
Removed `ENABLE_DATE_SYS_CALLS` as date syscalls should "just work".
Fix DST adjustments: even if `gettimeofday` returns meaningful data in
`tz_dsttime`, the value is just a flag (or, according to some sources,
a tri-state value: >0 if DST applies, ==0 if DST does not apply, <0 if
unknown). Hitherto, the field was simply added to/subtracted from a
time value in milliseconds. To use it approximately correctly, the
field's value should be multiplied by "millisecs/hour".
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* Moved the error codes to jerry-port.h and declared port function
`jerry_port_fatal`.
* Moved "exit or abort on fail" functionality to the newly added
jerry-port-default-fatal.c.
* This implied that a default port-specific API had to be introduced:
functions `jerry_port_default_set_abort_on_fail` and
`jerry_port_default_is_abort_on_fail` declared in jerry-port-default.h
control the fatal exit behaviour.
* For the sake of clarity, renamed jerry-port.c to
jerry-port-default-io.c.
* Adapted CMakeLists to deal with port implementations consisting of
more then one source file and exposing headers. This also required
the renaming of `EXTERNAL_PORT_FILE` cmake option to
`EXTERNAL_PORT_DIR`.
* Adapted main sources to use the default port header for the
abort-on-fail functionality, as that is not part of the core jerry
API anymore.
* Added default port implementation to the static source code checker
tools.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* LICENSE needed year update.
* The asm component of the posix target of jerry-libc had no
copyright & license notice since it has been introduced in 2015.
Traced back history and added missing header with correct years.
* Three tests in jerry/fail/1 also missed header. Added.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Apps that use jerry should not (must not!) include and rely on its
internal headers. Typical issue is the use of "jrt/jrt.h". Fixing
`main-{unix,mcu}.c`, and speculatively the apps under the `targets`
directory as well.
(Note: a fix can be either including "jerry-port.h" and using
functions declared there, e.g., `jerry_port_errormsg`, or simply
using standard libc function like `printf`. Both approaches occur
in this patch.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The two target implementations are very close clones of each other.
The only known differences are the following:
* The asm component of the linux target has `.type` and `.size`
declarations for the functions defined therein, while the darwin
target doesn't support those.
* Linux uses `__NR_xxx` mnemonics for syscall numbers, while darwin
uses `SYS_xxx` format.
* Darwin does not have `exit_group` syscall but `exit` only.
* The linux target has a commented out `jrt_set_mem_limits` fuction
declaration at the end of the C source. (Based on its name, this
function does not really belong here.)
Simple preprocessor macros can unify the first three differences.
While for the sake of legacy, we can keep the fourth commented-out
code in the code base; it might turn out to be useful elsewhere in
the future. Since it remains commented out it wont cause any
problems on any OSs.
So, this patch gets rid of a lot of duplication.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Introducing the `assert.h` public header with the `assert(x)` macro
and already making use of it in jerry-libc sources. These newly
introduced ISO C-conforming features replace the non-conforming
`LIBC_ASSERT` and `LIBC_NDEBUG` at no cost, and they also have the
benefit that we can expose `assert` in a public header and make it
useful to jerry-libc users.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
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 [email protected]
itself seems a step back, but the primary aim is opening future
optimization opportunities. The list of changes follows:
- Property is changed to be an abstract type, which has type, flags,
and a value. It does not have a name anymore and property pointers
cannot be compressed.
- Full (32 bit) ecma values can be property values. This allows
using non-compressed pointers for ecma values in the future.
- The property chain is not restricted to the same item anymore,
it can contain hash maps, arrays in the future.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Fixed doc comments issues:
* Fixed mistyped param doc comments (`/**<` is OK, `/** <` is not).
* Put special characters (e.g., pipe, backslash, etc.) in quotes, as they can
confuse doxygen and it will print lots of various warnings. For the sake of
completeness and consistent style, also quote some special characters in
re-bytecode.h
* Added missing `@{`s, removed extra `@}`s.
* Turned `/*` comments to `/**<` doc comments.
Ensured same style for doc groups everywhere:
* Where `\addtogroup`, `@{`, and `@}` doxygen commands are used, the order to be
followed is: license, `#ifndef` guards (in headers), includes, `\addtogroup`
and `@{`, main code content, `@}`, `#endif` guards (in headers).
* Multiple `\addtogroup`s or multiple `@}`s should be in the same doc comment.
* First `\addtogroup` should be on the very first line of a doc comment, i.e.,
`/** \addtogroup`.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The core functionality (i.e., the equivalent of `kill (getpid (), sig);`)
was already there in the implementation of `abort ()`. Now, it got
factored out to `raise ()` so that others (most importantly,
`__aeabi_ldiv0`) can call and link to it as well.
Also, removed `LIBC_UNREACHABLE_STUB_FOR` macro, as it is not used anymore.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The MCU-targets depend on some platform-related resources.
When these files are missing the build cannot be performed.
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
Benefits:
* Better readability and maintenance
* Better heap consumption on 'date-format-xparb.js' test of SunSpider
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
After recent changes to jerry-libc, `syscall_N` C functions became
pure trampolines to their appropriate `syscall_N_asm` counterparts
written in assembly. Removing the C functions and renaming the
assembly functions to take their place simplifies the code.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
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 [email protected]
Discussions on Termination Port API point in a different direction
than what's already in the API. Moreover, since the function has
been throwing unimplemented assert error since its introduction,
we should remove it from the code base.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* 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 [email protected]
Endianness was not properly set/detected for AArch64. Once that is
fixed, the platform is well-supported.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Those macros are legacy and are not used consitently throughout the
code base. This patch eliminates their definitions and rewrites
their remaining occurrences to TODO comments.
All occurrences have been checked and made sure that the comments
used a consistent style.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Re-styling of the sources revealed that the false branch of an
if-else construct in `asin` did not contain all the statements
that it should. (This was an issue -- a bad smell at least --
that's been around since 1995, according to the legacy SCCS ID.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* First re-style was done automatically by indent to minimize the
chance of errors during rewrite.
* Manual changes were applied to non-critical places only (comments
and spaces):
* Replaced all tabs with spaces.
* Fixed tab stops in formulae in function comments.
(Note: ASCII art for math formulae (especially for super- and
subscripts) is a terrible idea.)
* Unified the style of function comments.
* Moved some in-code comments to their right places, which indent
couldn't handle.
* Added spaces to formulae of in-code comments to make them more
readable.
* Added braces mandated by jerry style guidelines.
* Added parentheses to multiline #ifdef.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* Made helper functions static.
* Changed the signature of __kernel_rem_pio2 not to require the
ipio2 argument
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Keep IEEE code paths only:
* removed SVID, XOPEN, POSIX code paths from everywhere.
* deleted s_lib_version.c, as version is only useful if multiple
standards are supported.
* deleted k_standard.c, as it handles non-IEEE exception cases only.
* renamed the e_{acos,asin,atan2,exp,fmod,log,pow,sqrt}.c sources as
s_.*, dropped the __ieee754_ prefix from the names of the
appropriate functions therein, and deleted the
w_{acos,asin,atan2,exp,fmod,log,pow,sqrt}.c wrapper code.
Keep C99 declaration variants only:
* removed old C-style function declaration variants.
* removed data declaration variants where const qualifier was not
used.
Clean unused sources/functions:
* removed s_{rint,significand,tanh}.c and the appropriate functions
defined therein.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The positive side effect is that the maximum Jerry memory is increased to 512K.
Furthermore a slight (1.3%) performance improvement was measured on RPi2 with
SunSpider.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Add new build target: test-buildoptions
Now every build option is tested on the proper targets. These are the native
and the MCU targets in release mode and unittests.
Therefore the USE_COMPILER_DEFAULT_LIBC build option is refactored.
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
MEM_HEAP_PTR_64 is duplicating existing information: stdint.h, which
header is already used by the project, defines various _MAX macros
for upper limits of integer types. The comparison of UINTPTR_MAX and
UINT32_MAX can give the same info as encoded in MEM_HEAP_PTR_64.
The stdint.h-based approach has the benefit that jerry can support
any 64-bit architecture without the need for editing the build
system. (With the existing approach, CMakeLists has to know about
every 64-bit architecture to work properly.)
Thus, removing the extraneous macro from the code.
The patch also changes the mem_pools_chunk_t struct, as it turned
out that the struct does not have to be padded to MEM_POOL_CHUNK_SIZE.
(The padding also depended on MEM_HEAP_PTR_64.) It is enough if the
size of the struct is smaller than (or equal to) MEM_POOL_CHUNK_SIZE.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* inline some hot function
* add 'ecma_copy_value_if_not_object' similer to 'ecma_value_free_if_not_object'
* remove unnecessary helpers
* improve 'do_number_bitwise_logic'
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
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 [email protected]
Currently, if a regexp contains a character class and that
character class contains a hex-specified code point -- either
\uNNNN or \xNN --, then the character 'u' or 'x' is added to the
character class as well. This patch fixes the error and also adds
a regression test covering the issue.
Fixes#962
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
In case of literals and in main, snapshot saving is incorrectly
named dumping. Elsewhere in the code, 'dump' functions output debug
data (even literals have a `lit_dump_literals` debug function). To
help distinction and to align terminologies, snapshot saving
functions of literals and command line options of main are also
re-named 'save'.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
memory consumption, because the new allocator uses less memory if
the size as available when a block is freed. Snapshot generation
is also simplified.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Most of the legacy version control IDs in fdlibm are already simple
comments at the beginning of the source files. However, in some
files, there are leftover global variables and pragmas. (The global
variable in e_pow.c even increases the .data section in both debug
and release builds.) This patch turns all legacy IDs to comments of
unified style.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
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 [email protected]
* Guard `lit_dump_literals` with `JERRY_ENABLE_LOG` (both in source
and in header).
* Change `printf`s to `JERRY_DLOG`.
* Make `lit_dump_literals` be called in `lit_finalize` (it was dead
code).
* Remove its duplicate declaration from lit-literal.h
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The new CBC interpreter does not support it anymore, thus removing
related code.
(As a side-effect, `jerry_flag_t` has been refactored from
`uint32_t` and associated defines to an enum.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Added eviction mechanism to RegExp cache and small
refactoring. Fixed a bug when logging is enabled.
Related issue: #927
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
There have been several renamings of header files but the
ifndef/define/endif preprocessor directives did not always follow
the file name changes (or perhaps never followed a unified naming
scheme). This patch gets all headers aligned with the style of the
majority.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
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 [email protected]
Use empty string for message property of builtin error objects
by default. Add ERROR_MESSAGES build option.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Passing argument 1 of ‘strncmp’ from incompatible pointer type.
Assignments from incompatible pointer types.
Passing argument or initialization discards ‘const’ qualifier from pointer target type.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
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 [email protected]
Use DATE_SYS_CALLS=ON for make target to enable the
date related system calls. Also fix some minor issues.
Related issue: #923
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
There was an abuse of memory pools in jerry.c: `compiled_code_map_entry_t`
is not an ECMA data model object but was still alocated/freed via
mem pool functions. Changed the appropriate calls to heap-related
functions.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
It is already supported by CMakeLists, might be useful to allow it
to be passed through Makefile.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The repeated downloads of the STM packages cause a huge slow-down
of Travis, especially when the source site becomes irresponsive
(which even causes Travis to report errors when the build would
work fine otherwise). Unfortunately, the license of the STM
packages does not allow their inclusion in the repository. (Note:
locally executed `make precommit` still builds MCU targets.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The handling of option defaults is already done in CMakeLists, it
is no good practice to duplicate the logic in the Makefile.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Move RegExp bytecode functions to a separate file.
Optimize bytecode lenght on character matching.
Implement a basic RegExp cache to optimize memory
usage on duplicated RegExp in JS files. Also fix
minor style issues and add missing comments. Improve
existing comments.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Modifications:
* eliminate unnecessary variables, functions
* use ECMA_NUMBER macros where it is possible
* simplify code
* minor style fix (comments, increase-decrease operators)
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
They have been kept when the build system was refactored but it
turns out that they are not used at all (they are not passed on to
cmake).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Add another argument for the JERRY_STATIC_ASSERT with the description of the assert statement.
The release.linux build fails with enabled ALL_IN_ONE option.
There is no redefinition of typedef in C99.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
Arguments object is not supported in compact profile, so remove
the test from 'compact-profile-list'. Do not create arguments
object on function calls in compact profile. Remove unnecessary
arguments check.
Related issue: #879
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
Avoid sorting the array of property magic string IDs and make it
const, thus ensuring that it gets placed in .rodata. Replace the
binary search in the array (which would not work anymore because
of unsortendness) with function that returns the index of the
looked-after magic string ID using a switch-based logic (we rely
on compiler optimization to generate optimal code from that
switch).
Extras:
* Getting rid of the superfluous macro argument from routine names.
* Fixing the list of undef'd macros
* Fixing related comments
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* First of all, remove the counter-intuitive "OUT_DIR" second
argument of run-test-suite.sh. This, way, the invocation of the
script becomes easier to remember:
`tools/runners/run-test-suite.sh <engine> <testsuite>`
However, this also means that all output files (lists of
executed, passed, and failed tests) are generated in the current
working directory.
* Align the behaviour of run-unittests.sh with the above, i.e.,
don't try to guess where to put output files but write them in
the CWD.
* Adapt Makefile to the change in the use of the test runner
scripts: create and change to "check" directories before invoking
test runner scripts.
Extras:
* tools/runners/run-test-suite.sh collected fail tests from
directories twice. This does no harm but is inefficient, thus
removing.
* tools/runners/run-test-suite.sh was too permissive on the
contents of test suite list files. Better to accept those lines
only which really contain paths to JS test files.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Jerry-libc and jerry-core already uses the block-based approach.
Now, removing the last remnant of the macro approach from fdlibm as
well.
Closes issue #900
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Run context stubs have been lingering in the code base for almost a
year but they have never been more than unimplemented ideas.
Moreover, they are guarded by a macro that's nowhere defined, thus
the code is never compiled or tested.
Should contexts be implemented in the future, they may or may not
be implemented the way they are sketched now. Thus, it's safe to
remove this dead code from the sources.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The legacy approach executed cppcheck for every build target, which
resulted in a huge number of re-checks of the sources if more than
one targets were built. The main reason behind that was to get the
right macro-guarded code paths analyzed. However, cppcheck can
analyze every configuration of the sources in one go.
(The patch also contains some aesthetic changes around the way
vera++ is called and how errors are reported.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* Move from index-based layout to treeview-based one.
* Automatically take the first sentence of the documentation as the
brief doc.
* Always generate both brief and detailed description sections, and
always sort them alpabetically.
* Disable the generation of huge and overly complex call and caller
graphs.
* Make the project title title-cased.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Refactor memory and string handling routines
* Potential code size improvements:
* Most loops don't really need a new incrementing index variable
running between 0..n-1 but can just loop `while (n--)`, and the
bodies don't need array indexing but can just use the `*p++`
idiom.
* Compare routines are not required to return -1, 0, and +1, but
any negative, zero, or positive result will do.
* `strncmp` may follow the other routines and does not have to have
defined behaviour if any of its args is NULL.
* Fix:
* `strncmp` did not work correctly if the strings were equal but
`n` was greater than their length (did not stop at the
terminating zero character).
Refactor printf
* Merging code duplications, removing dead initialization.
Refactor rand and srand
* Making sure that the type of the state variables is OK
(`uint32_t` instead of `unsigned int`).
* Getting type conversions OK.
* Fixing `srand` to write all state variables and thus indeed
generate the same random sequence.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
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 [email protected]
Remove ecma_completion_value_t, and add an extra bit to
ecma_value_t to represent errors. From the long list of
completion types only normal and error remained.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
Generally, it helps the optimizing passes of the compiler if global
varibles are `static`, and it is good for RAM usage to have data
marked read-only `const`. Found some globals, which could benefit
from these qualifiers.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Two keywords violate the ordering. Should someone depend on the
alpha order in the future (because the `keyword_length_*` arrays
seem to be ordered)` then this issue will be a nightmare to debug.
Better get this right now.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Fully fledged checks, builds, and tests on Linux, non-voting native
builds and unit tests on OS X.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* Fix "end of file while inside a group" doxygen warnings.
* Fix "unknown command" doxygen warnings caused by incorrect
argument references. Instead of `@foo`, `@a foo` is the proper
format.
* Fix "unknown command" doxygen warnings caused by incorrect
parameter direction specifications. Instead of `@in`, `@out`,
and `@in-out`, `[in]`, `[out]`, and `[in,out]` are the proper
formats.
* Wrapping special characters in quotes to avoid doxygen
confusion. Raw pipe, semicolon, dot, backslash, etc. characters
can drive doxygen into various misinterpretations and warnings.
E.g.:
```
End of list marker found without any preceding list items
Found unknown command
```
Putting quotes around such text snipets eliminates the errors.
* Fix the documentation of `ecma_builtin_global_object_print`. Raw
<> and \ sequences confused doxygen in various ways (it tried to
interpret them as XML tags and doxygen commands).
* Fix "ignoring title that does not match old title" doxygen
warnings. At some places, the group titles were out of sync, at
others, the group names were incorrect.
* Fix "parameters are not documented" doxygen warnings. Fixing
various typos in the inline parameter documentations (`/*`,
`/**`, `/** <`, and `/**>` are all considered incorrect, the
right format is `/**<`).
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Always write results on stdout and save markdown file optionally.
Use "Peak allocated" if binaries were built with MEM_STATS.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
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 [email protected]
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 [email protected]
Config files are better located in the root of the project tree,
no questions will raise then what the relative paths are relative
to. (E.g., `INPUT` and `OUTPUT_DIRECTORY` in the current case.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
* Removed unused or unnecessary parts from various make files
* Eliminated lots of duplications from Makefile with the help of
macros.
* Split tools/precommit.sh to its independent components:
* the part that checks the existence of the "signed off" text in
commit messages
(this on got factored out to tools/check-signed-off.sh),
* the part that uses vera++ for style checking (this one got
factored out to tools/check-vera.sh),
* the part that invokes targets in the cmake-generated build
directory, and
* the part that performs various tests (these latter two got
moved into the Makefile).
* Moved the functionality of precommit-full-testing.sh into the
Makefile, too.
* Added ninja build system support (e.g., `make NINJA=1`).
* Updated leading documentation comments (they were somewhat
stale).
* Tried to keep the target names exactly the same as they were --
almost succeeded... (some changes are intentional, and are
subject to personal preferences).
* Simplified console output of `make precommit`
* Unified test runner scripts and their output format
* Eliminated nothing-to-stdout everything-to-log-file policy:
info is printed to stdout and it is the caller's
responsibility to redirect it to a file if needed.
* Also applied some renaming and coding style unification to
the scripts.
* Merged the functionality of tools/runners/run-test-suite-jerry*.sh
into the Makefile
* Merged everything related to a test suite execution in a single
script.
* The new script also allows to specify pass and xfail tests in
a single list file, which was not possible hitherto.
* Also, the paths of the test cases given in a file are
interpreted relative to their container files.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Move all '.cpp' files to '.c'.
Rename comments from 'cpp' to 'c'.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
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 [email protected]
Rely on platform-provided versions. Thus, no need to download and
build them, neither to wrap them with shell scripts. CMake and
precommit updated to call the new tools. Development documentation
also updated/simplified.
PS: On my Ubuntu 14.04.3, cppcheck has version 1.61, while prereq
version was 1.69. The older version reports and fails on a strange
style issue in ecma/builtin-objects/ecma-builtin-helpers.cpp, for
which the only solution found was to suppress the cppcheck errors
with `variableScope` id for that file.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
With the merge of the CBC parser, these directories got removed.
The update of the jerry-core/CMakeLists.txt must have been
forgotten, probably because the kept references caused no errors.
Cleaning up now.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
This is a really minuscule change, but it is more idiomatic to name
the config file of doxygen as Doxyfile.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
VLAs cannot be initialized by any form of initialization syntax with C99 standard.
Also did some refactor around 'ecma_string_get_length' and 'ecma_string_get_size'.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka [email protected]
The tool became bitrotten. Bringing it up-to-date to handle the
output of jerry and rss-measure.sh properly.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
- 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 [email protected]
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov [email protected]
and Ruben Ayrapetyan fix a bug in linked_list_switch_to_next_elem
Related issue: #720
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang [email protected]
Also changed space-based indentation in touched files if they used
4 spaces for indentation (instead of the most-often-used 2).
Also added new line to end of touched files if they did not end
that way.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
When linking a release-built command line shell on Linux against
default glibc with LTO enabled, a long-open gcc bug causes spurious
warning to be emitted around a call to fread. The `-Werror` flag
turns this into an error and the build process fails.
Unfortunately, there is no way to selectively disable the warning
with pragmas or `-Wno-error=xxx` flags.
Thus, this patch introduces some helper macros and lists all
warnings explicitly with `-Werror=xxx` instead of covering all
warnings with the `-Werror` flag. This way, warnings enabled by
command line flags do cause errors, but those raised by warning
attributes (which cannot be suppressed by any `-Wno-error=xxx`
flags) don't.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
The current code base does not contain any "first JavaScript
program" for those who build JerryScript for Linux console. It
does contain a LED-blinking example -- blinky.js -- but that's
only useful on an developer board where LEDs-to-be-blinked are
available. And the rest of the tests are just that: tests, giving
passed/failed information but nothing eye candy.
This patch adds a simple JS script that can act as a warm welcome
to anyone after the first successful build trying to run something
proving that Jerry works.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
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 [email protected]
On Linux the original tr call did nothing and thus the Makefile
tried to load the toolchain_Linux_x86_64.cmake file, which doesn't exists.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
- perf: bypass the regex interpreting error of 'sed'.
- rss-measure: use alternative way to measure approx. RSS.
JerryScript-DCO-1.0-Signed-off-by: Sung-Jae Lee [email protected]
* Add build target 'darwin'
* Modify compiler options to work with clang
* Support 'jerry-libc' on Mac OS X
For MPU target build, install `gcc-arm-none-eabi` tool chain using `Homebrew` as following.
````
brew tap PX4/homebrew-px4
brew update
brew install gcc-arm-none-eabi
````
https://pixhawk.org/dev/toolchain_installation_mac
JerryScript-DCO-1.0-Signed-off-by: Sung-Jae Lee [email protected]
1. jerry_api_create_array_object : create array object of given size
2. jerry_api_set_array_index_value : set value at given index
3. jerry_api_get_array_index_value : get value at given index
JerryScript-DCO-1.0-Signed-off-by: chunseok lee [email protected]
The simple list data structure has been replaced with ecma-collection in the JSON object.
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
Precommit still depends on prerequisites, as it depends on vera++, etc.
Related issue: #516
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
In Math.max case: if we already found an infinity value update the result
only when the previous value was a negative infinity.
In Math.min case: if we already found an infinity value update the result
only when the previous value was a positive infinity.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Before allocating buffer for the string first
we check that the length of it is greater then 0.
If not then the result is a NaN.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
When using the -std=c99 the gcc does not defines the i386 macro
just the __i386 and __ i386 __.
Fixes issue #355
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
ECMA-stack is related to VM and is not related to ECMA component, except for GC.
Dependency between vm-stack and GC would be solved after GC would be extracted to a separate compoment.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
The current `Makefile` works "as is" since `$(BUILD_ALL)` is
`build_all`. However, the target `build` depends on `$(BUILD_ALL)`,
so should that variable ever be changed, it will break.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
It is generally a good practice to have the `.PHONY` declarations
close to the affected targets themselves (instead of declaring them
phony in one group at the end of the `Makefile`) so as not to miss
any. (As it already happened to the `log`, `precommit`,
`build_all`, etc., targets.) Thus, removed the one big declaration
from the end of the file and prepended all phony targets with a
declaration separately.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Mostly, there is no need for joining commands with `&&` in recipes
since make already applies the exit-on-error functionality to each
executed line, unless there is a shell interdependency between them
(like setting environment variables in one command and using it in
another, or changing the working directory, which would not work
because of the new-subshell-per-line behaviour of make). Thus, some
independent commands can be split in the `Makefile` to improve
readability.
(Some space/tab inconsistensies are also fixed.)
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
If `VERBOSE` is defined, cmake, sub-make, and tool logs are also
echoed on stdout. Default behaviour is still quiet mode, however.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Replace most of echo-suppressing `@`s with `$(Q)`. `$(Q)` defaults
to `@` to preserve current behaviour, however, should anyone need
or prefer echoed lines, defining `VERBOSE` on the command line for
make makes it possible.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
For the Function constructor it is possible to pass the
name of the function arguments in one or more strings, and
each argument name should be separated with a comma.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Added generic build for none linux platforms, as nuttx has be removed by #330
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
JerryScript-DCO-1.0-Signed-off-by: SaeHie Park [email protected]
Also the commit introduces lexer_convert_escape_sequence_digits_to_char, adds 'lexer' prefix to convert_single_escape_character and replaces character constants with corresponding LIT_CHAR_* definitions in the function.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
Previously the index was incremented even if an internal property
or a non enumerable property was found.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Minor code rework as the ecma_op_object_define_own_property
call returns a 'true' simple value on success.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Add utf-8 processing routines.
Change ecma_char_t from char/uint16_t to uint16_t.
Apply all utf-8 processing routines.
Change char to jerry_api_char in API functions' declarations.
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov [email protected]
The change makes possible simple notification of byte-code generator about start / end of byte-code generation for an argument.
As register values are not passed between byte-code sequences that prepare different arguments, the change would make possible for byte-code generator to reuse registers allocated for the code sequences.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
Removed the internal assert implementation from the engine
and provide externally an assert function via api calls.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
The removed assertion checked that `this` argument can't be equal to `undefined` in direct call to eval.
Actually, `this` can be not equal to `undefined` in case direct call to eval is performed from `with` block.
Related issue: #212
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
Now, parser correctly finishes parse procedure if syntax of source code is incorrect (syntax correctness is indicated using return value):
- parser-internal memory management is performed using jsp_mm_alloc / jsp_mm_free;
- upon detection of incorrect syntax, all parser-allocated memory regions are deallocated using jsp_mm_free_all and parse finishes with corresponding return value.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
- literal identifiers hash table and byte-code array are now allocated in one heap block instead of four blocks;
- memory regions with the hash tables and arrays are now linked into linked list using headers at start of the regions instead of using array_list.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
With the change, if exception is thrown in `jerry_api_function_call` and `jerry_api_construct_object`, the exception object is returned to the caller.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
The old script behaved incorrectly as it replaced all '*' occurrences
with the list of files in the given directory.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Introducing opcode_call_flags_t for argument of the new meta opcode, currently with two flags: 'have this argument' and '"direct call to eval" form'.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
Updating jerry_api_eval to use ecma_op_eval_chars_buffer, so removing redundant conversion of character array to ecma-string.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
- introducing TEST_RANDOMIZE macro for randomization of source data used in unit tests;
- replacing assert with JERRY_ASSERT;
- renaming test_* to test-*.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
The __FUNCTION__ is not part of the C99/C++11 standard.
So replace all occurrences with the standard __func__.
Side note: GCC 5.1 warns when using -Wpedantic -std=c99
and __FUNCTION__.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
* dump string literals with test_api to see jerry_register_external_magic_strings is working ok
JerryScript-DCO-1.0-Signed-off-by: SaeHie Park [email protected]
* Added new flag `JERRY_FLAG_ABORT_ON_FAIL`.
* Added new internal api function `jerry_is_abort_on_fail` to
check the status of the flag.
* Changed `jerry_fatal` bail-out function to call `abort` when the
flag is set and exit code is non-zero (i.e., not only for
assertion failures).
* Added `--abort-on-fail` command line option to linux and nuttx
apps to set the flag.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
Automated debugging is easier if the process terminates with a
signal instead of a regular `exit (code);` call, since in this
latter case the cause of error cannot be automatically backtraced.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
List of improvements:
- Get the [[Enumerable]] and [[Configurable]] attributes before removing a property.
- Directly check the type of the property in asserts.
Related issues: #115 and #132
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Added declaration and implementations of `void abort (void)` to
jerry-libc. As the linux implementation relies on the `getpid`
syscall - which has no arguments - `syscall_0` implementations
have been added as well.
`libc_fatal` has been adapted to use the new `abort` function
instead of `exit`. This also made the definition of
`LIBC_FATAL_ERROR_EXIT_CODE` unnecessary.
Finally, the syscall fatal error message was fixed.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss [email protected]
- introduced ecma_object_get_class_name interface;
- removed creation of [[Class]] internal property for types of objects that unambiguously determine the [[Class]] value.
Related issue: #112
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
The Arguments object is supposed to be unnecessary if function's code:
- doesn't reference 'arguments' identifier;
- doesn't reference 'eval' identifier (so, it doesn't perform direct call to eval).
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
The ecma_op_general_object_get_own_property call does not find all
properties, we need to use the ecma_op_object_get_own_property method
for correct property lookup.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Using the find program with an argument "*" could lead to problems.
If there are ".js" files in the executing directory then the
shell replaces the asterisk with that filenames.
The fix is simple: quote the argument which has the asterisk.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
- heap area is aligned on heap chunk size;
- mem_heap_get_block_start is renamed to mem_heap_get_chunked_block_start,
now this interface is applicable only to one-chunked blocks,
and is significantly faster - instead of iterating list of heap blocks
to find block header, it just aligns value of pointer to heap chunk size.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
ICE: Assertion 'args_number == 1' failed at Jerry/jerry-core/vm/opcodes-native-call.cpp(opfunc_native_call):55.
Error: ERR_FAILED_INTERNAL_ASSERTION
Test case:
print('a', 'a');
Print all of the arguments separated by space.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
The modifier disables lookup cache and adds GC invocation after each opcode execution.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan [email protected]
The components are build independently and then are linked with main module corresponding to target platform.
Core is supposed to be platform-independent, while libc and plugins are dependent on specific architecture / platform.
The commit disables unit tests building and running during precommit.
That is supposed to be fixed in a subsequent commit.
Also, the commit disables building and running valgrind targets during precommit.
Build is supposed to be turned on by an option that should be introduced later.
Valgrind-checked runs are supposed to be performed in asynchronous mode.
Although provideThis is not used for declarative lexical environments, setting it to false to prevent valgrind's false positive about uninitialized flag value.
Original ecma_value_t is renamed to ecma_value_packed_t and is used for on-heap storage.
Copy and move constructors, move assignment operator of ecma_value_t are not created.
New ecma-value return convention is introduced: ecma-values are now returned through ecma_value_t &ret_val argument.
It is necessary because of bug in gcc / g++:
Pointers allocated on rbp can be (are?) supposed to be aligned indepedently of what they actually contain.
Turning off allocation on rbp is not critical for now, because, currently, x86-64 is just development platform.
- the ECMA_OP_TO_NUMBER_TRY_CATCH macro gets number from given value,
converting the value to number if it's type is different,
and catching possible conversion exceptions;
- using the macroses instead of ecma_op_to_number to reduce allocator invocations
in several routines with arguments that are likely to be numbers.
Add internal hash map of literal indexes:
In this hash map key is pair of block number and literal's unique identifier in the block, and the value is a literal index that unique in the whole program.
Block is a continues array of opcodes. So, bytecode is splitted into blocks.
Each block has its own uid counter. To get literal index the interpreter looks up it in the hash map.
Thus, now JS program is able to have more than 255 identifiers/string literals.
The first 128 (0-127) uids are reserved for block's uid counter, the other 128 (128-255) are reserved for tmp variables.
- starting vera++ only on changed sources;
- starting cppcheck only on changed sources, if no header file was changed,
and on all sources, if at least one header file was changed.
Adding argument, pointing to object that contains the property to be freed, to ecma_free_property, ecma_free_named_data_property and ecma_free_named_accessor_property.
Also, adding static qualifier to ecma_free_named_data_property, ecma_free_named_accessor_property and ecma_free_internal_property.
The macro under !JERRY_NDEBUG was evaluting it's argument and called jerry_assert_fail
if the argument was evaluated to false. Under JERRY_NDEBUG the macro still
was evaluating it's argument but jerry_assert_fail wasn't called anyway.
Now macro doesn't evaluate it's argument under JERRY_NDEBUG build.
Reverting commit 1dd7d626967110c3a0f14c40479bc054baf04b3f because of performance degradation on ARM Linux.
The degradation requires further investigation.
Splitting each of ecma_op_get_value and ecma_op_put_value to two routines:
- for lexical environment or undefined bases (lex_env_base suffix);
- for object bases (object_base suffix).
- adding mem_heap_try_resize_block routine that tries to resize
block using free space that is located right after the resized block;
- placing long-term blocks from start of heap space and short-term - from end
of the space to increase probability of success of resizing just allocated
long-term block;
- adding mem_heap_try_resize_block invocation to 'test_heap' unit test.
CONFIG_ECMA_NUMBER_TYPE==CONFIG_ECMA_NUMBER_FLOAT32 (float32 mode);
- float64 mode by default if not CompactProfile-mode;
- CompactProfile-mode for MCU builds.
In the mode built-in objects except Global, Object, Object.prototype, Function,
Function.prototype, [[ThrowTypeError]] and CompactProfileError are disabled.
Making default builds (without cp cp_minimal modes set) to not define CONFIG_ECMA_COMPACT_PROFILE.
Removing some tests that depend on 'eval'-like functionality or CompactProfileError built-in from pre-commit testing.
Moving ecma_number_{add,subtract,multiply,divide} to src/libecmaobjects/ecma-helpers-number.c.
Moving abs, sqrt, ln, exp, calculation helpers from src/libecmabuiltins/ecma-builtin-math-object.c to src/libecmaobjects/ecma-helpers-number.c.
TypeErro built-in support from CompactProfile-compatible test list (tests/jerry-test-suite/compact_profile_list)
and adding it to tests/jerry-test-suite/unsupported_list.
Implementing property instantiation routine dispatcher for Global object.
Adding instantiation for 'undefined', 'NaN', 'Infinity' and built-in routine
properties of the Global Object. Implementing isNaN and isFinite built-in routines.
Fix varg generation: generate *_n opcodes with parameters in following meta opcodes
Add stack internal structure: dimanically allocated stack.
Use dynamically allocated memory in parser: every local and global variables are stored in dinamically allocated stacks.
Use dynamically allocated memory in serializer: opcodes are also stored in stack.
Change is_true_jmp and is_false_jmp opcodes to relative.
Change *jmp* opcodes to be able to store opcode_counter_t instead of idx_t.
Renaming ecma_CompletionValue_t:: completion_type to type, completion_value to value.
Introducing ECMA_TARGET_ID_RESERVED value of ecma_CompletionValue_t::target when it is unused.
Adding ecma_Reference_t type for ECMA-reference.
Introducing some constructors and helpers for ecma-values.
Introducing ecma_FindNamedProperty helper.
Removing ecma_SyntacticReference_t type.
Implementing ecma operation GetIdentifierReference.
Stubs and partial implementation for GetValue, SetValue, lexical environment operations (HasBinding, etc.).
The following guidelines on the submission process are provided to help you be more effective when submitting code to the JerryScript project.
When development is complete, a patch set should be submitted via GitHub pull requests. A review of the patch set will take place. When accepted, the patch set will be integrated into the master branch, verified, and tested. It is then the responsibility of the authoring developer to maintain the code throughout its lifecycle.
Please submit all patches in public by opening a pull request. Patches sent privately to Maintainers and Committers will not be considered. Because the JerryScript Project is an Open Source project, be prepared for feedback and criticism-it happens to everyone-. If asked to rework your code, be persistent and resubmit after making changes.
### 1. Scope the patch
Smaller patches are generally easier to understand and test, so please submit changes in the smallest increments possible, within reason. Smaller patches are less likely to have unintended consequences, and if they do, getting to the root cause is much easier for you and the Maintainers and Committers. Additionally, smaller patches are much more likely to be accepted.
### 2. Ensure all files have a proper license header and copyright notice
Any code that you want to contribute to the project must be licensed under the [Apache License 2.0](LICENSE). Contributions under a different license can not be accepted. Each file should start with the following header:
```c
/* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
```
Adding copyright notices other than the project-wide notice ("Copyright JS Foundation and other contributors, http://js.foundation") is not permitted. The only exception is adding third-party code which requires copyright notices to be preserved. Adding third-party code to the project generally requires a strong justification.
### 3. Sign your work with the JerryScript [Developer's Certificate of Origin](DCO.md)
The sign-off is a simple line at the end of the commit message of the patch, which certifies that you wrote it or otherwise have the right to pass it on as an Open Source patch. The sign-off is required for a patch to be accepted.
We have the same requirements for using the signed-off-by process as the Linux kernel.
In short, you need to include a signed-off-by tag in every patch.
You should use your real name and email address in the format below:
> JerryScript-DCO-1.0-Signed-off-by: Random J Developer [email protected]
"JerryScript-DCO-1.0-Signed-off-by:" this is a developer's certification that he or she has the right to submit the patch for inclusion into the project. It is an agreement to the JerryScript [Developer's Certificate of Origin](DCO.md). **Code without a proper signoff cannot be merged into the mainline.**
### 4. Open a GitHub [pull request](https://github.com/jerryscript-project/jerryscript/pulls)
You can find instructions about opening a pull request [here](https://help.github.com/articles/creating-a-pull-request).
### 5. What if my patch is rejected?
It happens all the time, for many reasons, and not necessarily because the code is bad. Take the feedback, adapt your code, and try again. Remember, the ultimate goal is to preserve the quality of the code and maintain the focus of the Project through intensive review.
Maintainers and Committers typically have to process a lot of submissions, and the time for any individual response is generally limited. If the reason for rejection is unclear, please ask for more information from the Maintainers and Committers.
If you have a solid technical reason to disagree with feedback and you feel that reason has been overlooked, take the time to thoroughly explain it in your response.
### 6. Code review
Code review can be performed by all the members of the Project (not just Maintainers and Committers). Members can review code changes and share their opinion through comments guided by the following principles:
* Discuss code; never discuss the code's author
* Respect and acknowledge contributions, suggestions, and comments
* Listen and be open to all different opinions
* Help each other
Changes are submitted via pull requests and only the Maintainers and Committers should approve or reject the pull request (note that only Maintainers can give binding review scores).
Changes should be reviewed in reasonable amount of time. Maintainers and Committers should leave changes open for some time (at least 1 full business day) so others can offer feedback. Review times increase with the complexity of the review.
## Tips on GitHub Pull Requests
* [Fork](https://guides.github.com/activities/forking) the GitHub repository and clone it locally
* Connect your local repository to the original upstream repository by adding it as a remote
* Create a [branch](https://guides.github.com/introduction/flow) for your edits
* Pull in upstream changes often to stay up-to-date so that when you submit your pull request, merge conflicts will be less likely
For more details, see the GitHub [fork syncing](https://help.github.com/articles/syncing-a-fork) guidelines.
## How to add the DCO line to every single commit automatically
It is easy to forget adding the DCO line to the end of every commit message. Fortunately there is a nice way to do it automatically. Once you've cloned the repository into your local machine, you can add `prepare commit message hook` in `.git/hooks` directory like this:
The JerryScript project uses the signed-off-by language and process to give us a clear chain of trust for every patch received.
> By making a contribution to this project, I certify that:
> (a) The contribution was created in whole or in part by me and I have the right to submit it under the open source license indicated in the file; or
> (b) The contribution is based upon previous work that, to the best of my knowledge, is covered under an appropriate open source license and I have the right under that license to submit that work with modifications, whether created in whole or in part by me, under the same open source license (unless I am permitted to submit under a different license), as indicated in the file; or
> (c) The contribution was provided directly to me by some other person who certified (a), (b) or (c) and I have not modified it.
> (d) I understand and agree that this project and the contribution are public and that a record of the contribution (including all personal information I submit with it, including my sign-off) is maintained indefinitely and may be redistributed consistent with this project, under the same open source license.
We have the same requirements for using the signed-off-by process as the Linux kernel.
In short, you need to include a signed-off-by tag in the commit message of every patch.
You should use your real name and email address in the format below:
> JerryScript-DCO-1.0-Signed-off-by: Random J Developer [email protected]
"JerryScript-DCO-1.0-Signed-off-by:" this is a developer's certification that he or she has the right to submit the patch for inclusion into the project. It is an agreement to the Developer's Certificate of Origin (above). **Code without a proper signoff cannot be merged into the mainline.**
JerryScript is a lightweight JavaScript engine for resource-constrained devices such as microcontrollers. It can run on devices with less than 64 KB of RAM and less than 200 KB of flash memory.
* Snapshot support for precompiling JavaScript source code to byte code
* Mature C API, easy to embed in applications
Additional information can be found on our [project page](http://jerryscript.net) and [Wiki](https://github.com/jerryscript-project/jerryscript/wiki).
Mailing list: jerryscript-dev@groups.io, you can subscribe [here](https://groups.io/g/jerryscript-dev) and access the mailing list archive [here](https://groups.io/g/jerryscript-dev/topics).
The project can only accept contributions which are licensed under the [Apache License 2.0](LICENSE) and are signed according to the JerryScript [Developer's Certificate of Origin](DCO.md). For further information please see our [Contribution Guidelines](CONTRIBUTING.md).
## License
JerryScript is open source software under the [Apache License 2.0](LICENSE). Complete license and copyright information can be found in the source code.
> Copyright JS Foundation and other contributors, http://js.foundation
> Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
<pclass="copyright_and_license_notice">JerryScript is an open source project under the <ahref="http://www.apache.org/licenses/">Apache License, Version 2.0.</a></p>
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