This event is the star of the show, and the main way that web content
can react to either programmatic or user-initiated navigation.
All of the fun algorithms will have to come later though.
Add some checks to the statement wrapping code to make sure we properly
handle the expected pattern of returning ``Optional<Enum>`` from
nullable enum properties.
These APIs only perform small allocations, and are only used by LibJS.
Callers which could only have failed from these APIs are also made to
be infallible here.
These APIs only perform small allocations, and are only used by LibJS
and the time zone settings widget. Callers which could only have failed
from these APIs are also made to be infallible here.
These APIs only perform small allocations, and are only used by LibJS.
Callers which could only have failed from these APIs are also made to
be infallible here.
These APIs only perform small allocations, and are only used by LibJS.
Callers which could only have failed from these APIs are also made to
be infallible here.
This interface is used in the interface for HTMLFormControlsCollection
as a live view over its matching elements.
Currently the "value" attribute for this interface is left
unimplemented.
Stop worrying about tiny OOMs. Work towards #20449.
While going through these, I also changed the function signature in many
places where returning ThrowCompletionOr<T> is no longer necessary.
This is accomplished by detecting the Userland subdirectory from the GML
file's own path. Thereby, any Userland program, e.g. applet,
application, or even service, can use GML and the include paths of the
generated files will be correct.
As with other special cases, this depends on the property name.
The UIDimension code is kept separate since it can handle both integers
and strings, and the string names for special dimensions don't match
with the enum names.
This does the exact same thing as the runtime initializer,
except it is faster and can catch some errors much earlier.
The code generator includes these important features:
- Automatic include generation where necessary
- Special-casing for TabWidget and ScrollableContainerWidget
- No use of DeprecatedString where possible
This object is available as `window.internals` (or just `internals`) and
is only accessible while running in "test mode".
This first version only has one API: gc(), which triggers a garbage
collection immediately.
In the future, we can add more APIs here to help us test parts of the
engine that are hard or impossible to reach via public web APIs.
Rework the write_if_changed logic to properly truncate the output file.
The original logic would not truncate the file, leading to extra junk
at the end of files if the IDL files shrunk between builds.
3dd3120a8a changed open mode from Write to
ReadWrite, which stopped truncating files.
This could be noticed by building a slightly older branch, as compiling
it gave compile errors.
This reduces the number of tasks to schedule, and the complexity of the
build system integrations for the BindingsGenerator. As a bonus, we move
the "only write if changed" feature into the generator to reduce the
build system load on generated files for this generator.
The LocaleData generator currently stores vectors of unique instances of
CLDR data (e.g. languages, currencies, etc.). For each CLDR file that we
parse, we linearly search through those vectors to decide if the current
field being parsed is unique. Given the size of the CLDR, this adds up
to quite a bit of time.
Augment these vectors with a hash map to store the index of each unique
instance in those vectors. This allows for quickly checking if a field
is unique, and to later look up those indices.
We do not apply this technique to every bit of CLDR data here. For
example, CLDR::character_orders contains only 2 entries. In that case,
it is quicker to search the vector than it is to hash a string key.
This reduces the runtime of GenerateLocaleData from to 2.03s to 1.09s.
Similar to languages and currencies, extract the loop to collect the
unique set of date fields to a preprocessing function. This alone does
not yield any performance improvement, but combined with an upcoming
patch will make the parse_locale_date_fields() a bit faster.
We currently parse each CLDR calendar, then decide based on its primary
key whether we want to skip it. Instead, we can decide to skip it based
on its file name.
This reduces the runtime of GenerateLocaleData from 2.03s to 1.97s.