Here we got our first Temporal object :^)
This patch adds the TimeZone object itself, its constructor and
prototype (currently empty), and a bunch of required abstract operations
Add a JS_ENUMERATE_TEMPORAL_OBJECTS macro and use it to generate:
- Forward declarations
- CommonPropertyNames class name members
- Constructor and prototype GlobalObject members, getters, visitors,
and initialize_constructor() calls
This will be home to various functions:
- Temporal.now.timeZone()
- Temporal.now.instant()
- Temporal.now.plainDateTime()
- Temporal.now.plainDateTimeISO()
- Temporal.now.zonedDateTime()
- Temporal.now.zonedDateTimeISO()
- Temporal.now.plainDate()
- Temporal.now.plainDateISO()
- Temporal.now.plainTimeISO()
Currently empty, but we gotta start somewhere! This is the start of
implementing the Temporal proposal (currently stage 3).
I have decided to start a new subdirectory (Runtime/Temporal/) as well
as a new C++ namespace (JS::Temporal) for this so we don't have to
prefix all the files and classes with "Temporal" - there will be a lot.
https://tc39.es/proposal-temporal/
This only causes 1 new test262 test to pass. Other tests that rely on
this coercion fail due to receiving an unexpected value for 'this' when
invoking a functional replacement. For example:
String/prototype/replaceAll/replaceValue-call-matching-empty.js
Receives 'undefined' for 'this' in the functional replacement invocation
but is expected to receive the global 'this'.
The String.prototype.replace spec requires evaluating the replacement
value (if it is not a function) before searching the source string.
Fixes 4 test262 tests.
This adds a utility program which is essentially a command generator for
CMake. It reads the 'components.ini' file generated by CMake in the
build directory, prompts the user to select a build type and optionally
customize it, generates and runs a CMake command as well as 'ninja
clean' and 'rm -rf Root', which are needed to properly remove system
components.
The program uses whiptail(1) for user interaction.
10.4.2 Array Exotic Objects
https://tc39.es/ecma262/#sec-array-exotic-objects
A String property name P is an array index if and only if
ToString(ToUint32(P)) equals P and ToUint32(P) is not the same value
as 𝔽(2^32 - 1).
It would be enough to use relaxed ordering here if it weren't for
the mutex, which we also need to store and retrieve. To ensure the
pthread_cond_broadcast() call sees the store, use release and acquire
as appropriate. Thankfully, both of these are on the slow paths.
Now that the test is converted to be LibTest based, we can remove it
from the exclude list in /home/anon/.config/Tests.ini.
Prior to this it would crash and fail because it was signaled instead of
returning normally with exit code 0.
The actual data file for this benchmark was never actually committed to
the repository, so let's generate 100k identical lines in memory to be
the fairly large data for this test instead.
Because these processes are expected to crash, generating a core dump
from them and throwing up a CrashReporter window is less helpful than
it is distracting while running many tests at a time.
Use the prctl for controlling the core dump-able flag to tell the kernel
we don't want core dumps from these processes. Note that because we also
build LibTest for Lagom, we have to check for MacOS which doesn't
support prctl(PR_SET_DUMPABLE).
After the changes to LibGfx to make default font management handled in
WindowServer instead of each GUI application to allow for global font
broadcasts, the two LibGfx tests broke. The non-benchmark was fixed in
8f96d2, but the benchmark was left in the dust because nobody really
runs it manually :^(
We pass this to test-js, and since they share some common code, it makes
sense to pass it to run-tests as well. This prevents the OSC 9 escape
sequences from being emitted when running tests via the script.
Per the spec, before invoking the GetSubstitution abstraction, the named
capture groups (if not undefined) should be coerced to an object via the
ToObject abstraction.
The implementation of String.prototype.replaceAll cannot use AK's
implementation of String::find_all when finding the indices of the
search string in the source string. String::find_all will return indices
[0, 1] for String("aaa").find_all("aa") - i.e. it returns overlapping
results. This is not allowed by the JavaScript specification for
replaceAll.
It's way too easy to get this wrong: for the IsArray abstract operation,
Value::is_array() needs to be called. Since we have RTTI, the virtual
Object::is_array() method is not needed anymore - if we need to know
whether something is *actually* a JS::Array (we currently check in more
cases than we should, I think) and not a Proxy with an Array target, we
should do that in a way that doesn't look like an abstract operation.
These strings are only used when execution traps, so there's no reason
to create actual strings until that happens; instead switch to using
StringViews.
This removes all usages of the non-standard put helper method and
replaces all of it's usages with the specification required alternative
or with define_direct_property where appropriate.
These are usually incorrect, and people sometimes forget to add the
correct values as a result of them being optional, so they should just
be specified explicitly.
This removes all usages of the non-standard define_property helper
method and replaces all it's usages with the specification required
alternative or with define_direct_property where appropriate.
