This avoids taking and releasing the MM lock just to reject an address
that we can tell from just looking at it that it won't ever be in the
kernel regions tree.
The next commit will destroy overload detection otherwise, so let's add
this constructor. Currently, the same work is already done implicitly
through the implicit `String(StringView)` constructor.
The ArrayLike type concept focuses on array-like data accesses. This
means the ability to randomly index, obtain size information, as well as
being able to expose the storage pointer. The last two already have the
standard APIs `size` and `data`, respectively.
The ArrayLike concept should always be fulfilled by Vector, FixedArray
and Array as the three main array-like types. C-style arrays themselves
of course can't fulfil ArrayLike (which could be considered ironic), but
as we don't use them much anyways this isn't a problem.
These objects contain no data members, so there is no point in creating
1-byte heap allocations for them. We don't need to have them as static
local variables, as they are trivially constructible, so they can simply
be global variables.
In order to avoid having multiple instances, we were keeping a pointer
to these singleton objects and only allocating them when it was null.
We have `__cxa_guard_{acquire,release}` in the userland, so there's no
need to do this dance, as the compiler will ensure that the constructors
are only called once.
We previously only replaced disconnected sockets on the queued-request
path, leading to attempts to send requests on a disconnected socket if
the disconnection happened in the deletion grace period.
There's no need to allocate a String for these. Note the "string"
parameter of DateTime::parse is left as a String for now; the parser is
currently using strtol which needs a NUL-terminated string. This method
can likely be rewritten with GenericLexer.
The default format string is used in many applications/services like
FileManager/FileSystemAccessServer. Showing the time zone in e.g. the
last modified time for every file in FileManager is feeling a bit over
the top, so let's revert this change and assume the user is smart enough
to know what time zone they are in.
This is to prepare for removing the time zone from DateTime's default
format string. The date utility on most system show time zone by default
so let's keep that.
As the two types are used in exactly the same way, just make the lambda
generic over the type instead of explicitly moving them into a variant
and then visiting with a generic lambda.
Other Intl objects, such as PluralRules, are to be treated as a
NumberFormat object in some AOs. There's only a handful of fields which
are to be shared between those objects - move them to a base class for
shared reuse.
This also updates the couple of NumberFormat AOs that are meant to
operate on these NumberFormat-like objects.
Alternatively, we could just have objects like PluralRules inherit from
NumberFormat directly. But that messes up the is<NumberFormat> runtime
checks, so this feels safer.
When the values we're setting are not actually u32s and the size of the
area we're setting is PAGE_SIZE-aligned and a multiple of PAGE_SIZE in
size, there's no point in using fast_u32_fill, as that forces us to use
STOSDs instead of STOSQs.
Code points that have a bidirectional attribute of right-to-left (e.g.
some Arabic and Hebrew code points) were causing the code point to
render at the end of the search result, rather than the beginning. To
keep the results consistent, split the search results into two columns:
the first for the code point, the second for its name.
This reverts most of commit ede5c9548e.
The one change not reverted is ClockWidget.h, so that the taskbar clock
can continue to notice time zone changes.
The clipping logic is not DRY (Don't Repeat Yourself). The same logic
is repeated in multiple parts of an `if-else` statement. This can be
simplified to contain fewer branches and eliminate the redundant code.
