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 Moreover, their documentation was outdated.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 akiss@inf.u-szeged.hu
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 sg5.lee@samsung.com
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 akiss@inf.u-szeged.hu
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 akiss@inf.u-szeged.hu
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 akiss@inf.u-szeged.hu
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 zidong.jiang@intel.com
The ecma_typedarray_create_object_with_typedarray function is fully rewritten.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
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 zidong.jiang@intel.com
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 zidong.jiang@intel.com
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 akiss@inf.u-szeged.hu
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 akiss@inf.u-szeged.hu
`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 akiss@inf.u-szeged.hu
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 akiss@inf.u-szeged.hu
It is a workaround fix. The problem comes from the inaccuracy of the double rounding.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
Those tests are related the actual daylight saving adjustment.
Related issue: #1661
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
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 zherczeg.u-szeged@partner.samsung.com
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 zherczeg.u-szeged@partner.samsung.com
Also make sure the bytelength = arraylength << shift will not overflow
Fix issue #1616
JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com
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 zidong.jiang@intel.com
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 zherczeg.u-szeged@partner.samsung.com