SafeFunction automatically registers its closure memory area in a place
where the JS garbage collector can find it.
This means that you can capture JS::Value and arbitrary pointers into
the GC heap in closures, as long as you're using a SafeFunction, and the
GC will not zap those values!
There's probably some performance impact from this, and there's a lot of
things that could be nicer/smarter about it, but let's build something
that ensures safety first, and we can worry about performance later. :^)
We won't be able to use local servers on Android without some serious
Android work to create background tasks, so just disable this for now,
as it currently relies on Core::Account to take over from SystemServer.
Some systems don't have /usr/bin/time available, and during most runs
of lint-ci we don't actually care that much about the exact timing.
Therefore, let's just remove it. It's easy enough to add back in, if
someone wants to investigate an issue.
This code generator no longer creates JS wrappers for platform objects
in the old sense, instead they're JS objects internally themselves.
Most of what we generate now are prototypes - which can be seen as
bindings for the internal C++ methods implementing getters, setters, and
methods - as well as object constructors, i.e. bindings for the internal
create_with_global_object() method.
Also tweak the naming of various CMake glue code existing around this.
This name more accurately reflects what we are checking. Also add an
explanatory note that only a hand-curated subset of platform object
types is checked in the absence of a full generated list.
With this device being added, we can now boot into graphics mode on
these platforms too. For ISA-PC machine this is basically the only
viable option to use, but in the future, we should remove this device
for the microvm machine type as it should allow us to determine better
options and detect them by using a given device tree blob.
I totally overlooked that /usr/bin/time is not universal, which broke
some systems. This commit instead calls 'time', allowing either a shell
built-in to kick in, or a (potentially different) binary be found
anywhere in the PATH.
This speeds up the script from about 90ms down to about 10ms, for
reasonably common changesets.
80ms may not feel like much, but it adds up quickly, especially since
we run a dozen scripts during pre-commit.
This speeds up the script from about 140ms down to <10ms, even for
changesets that touch a handful of different GML files.
130ms may not feel like much, but it adds up quickly, especially since
we run a dozen scripts during pre-commit.
This speeds up the script from about 120ms down to about 20ms for
reasonably common changesets.
100ms may not feel like much, but it adds up quickly, especially since
we run a dozen scripts during pre-commit.
This speeds up the script from about 170ms down to about 80ms for
changes in Debug.h.in or similarly "DEBUG"-rich files, down to <10ms for
more common changesets.
160ms may not feel like much, but it adds up quickly, especially since
we run a dozen scripts during pre-commit.
This fixes an issue on Twitter where they were instantiating an
IntersectionObserver with a null root. The root IDL type is
`(Element or Document)?` so null needs to be allowed.
Rather than invoking AK::Time::from_timestamp at runtime, we can do so
at compile time. This reduces invoking TimeZone::get_time_zone_offset
100,000 times in a loop from about 7 seconds to 30 milliseconds.
We compute the effective overload sets for each argument count at build
time, to save us having to do it every time a function with overloads
is called.
As part of this, I've moved a couple of methods for checking for
null/undefined from UnionType to Type, and filled in more of their
steps.
This now detects more, and so causes us to hit a `TODO()` which is too
big for me to go after right now, so I've replaced that assertion with
a log message.
Track the kind of Type it is, and use that to provide some convenient
`is_foo()` / `as_foo()` methods. While I was at it, made these all
classes instead of structs and made their data private.
IDL function overload resolution requires knowing each IDL function's
parameters and their types at runtime. The simplest way to do that is
just to make the types the generator uses available to the runtime.
Parsing has moved to LibIDL, but code generation has not, since that is
very specific to WrapperGenerator.
This script is useful when wanting to install lagom libraries for
projects using Lagom via FetchContent, but trips over itself if the
project links other non-Lagom imported targets to itself. So, let's just
skip them.
This mainly changes two aspects:
- The category can now be a single letter, such as 'w' to indicate the
file Utilities/w.cpp
- Spaces in the category (or list) are no longer allowed. This follows
the lived practice of writing category lists as "Foo+Bar: Quux"
Closes#15243.
