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 pgal.u-szeged@partner.samsung.com
* 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 akiss@inf.u-szeged.hu
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 zherczeg.u-szeged@partner.samsung.com
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 gabriel.schulhof@intel.com
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 gabriel.schulhof@intel.com
Note: the special this behaviour of arrow functions is not implemented.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
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 gabriel.schulhof@intel.com
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 zherczeg.u-szeged@partner.samsung.com
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 zherczeg.u-szeged@partner.samsung.com
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 mfabo@inf.u-szeged.hu
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 frobert@inf.u-szeged.hu
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 frobert@inf.u-szeged.hu
- 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 kissi.szeged@partner.samsung.com
* 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 llango.u-szeged@partner.samsung.com
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 dballa@inf.u-szeged.hu
The function jerry_debugger_send_output wasn't placed correctly in the public API.
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla dballa@inf.u-szeged.hu
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 dbatyai@inf.u-szeged.hu
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 tkeri@inf.u-szeged.hu
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 zherczeg.u-szeged@partner.samsung.com
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 dballa@inf.u-szeged.hu
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 janjongboom@gmail.com
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 frobert@inf.u-szeged.hu
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 dballa@inf.u-szeged.hu
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 zherczeg.u-szeged@partner.samsung.com
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 janjongboom@gmail.com
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 frobert@inf.u-szeged.hu
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 mfabo@inf.u-szeged.hu
- 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 hs852.kim@samsung.com
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 kissi.szeged@partner.samsung.com
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 sg5.lee@samsung.com
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 dballa@inf.u-szeged.hu
