"self" is a way to refer to the global object that will work in both
a window context and a web worker context.
"frames" apparently used to return a list of frame objects according
to MDN, but it now just returns the window object.
The exit condition for the loop was sizeof(m_features) * 8,
which was 32. Presumably this was supposed to mean 32 bits, but it
actually made it stop as soon as it reached the 6th bit.
Also add detection for more SIMD CPU features.
Adds a GIF test suite HTML page that contains a selection of test
GIF images and reference PNGs for each frame
Adds a link to the GIF test suite on welcome.html
This only queries a single NTP server, only does a point-to-point
request, doens't do any filtering, doesn't display the response
in any useful format, and is generally very bare-bones.
But maybe, over time it can learn to query more servers, do
filtering, run as a service that keeps state over time to
improve filtering, adjust system time, and maybe learn to
run as an NTP server then.
And also mark strlcpy() and strlcat() with __attribute__((warn_unused_result)).
Since our code is warning-free, this ensures we never misuse those functions.
(Or are very sure about doing it when turning off the warning for a particular
piece of code.)
In case we know exactly how many bytes we're copying (and not copying a string
while limiting its length to that of a buffer), memcpy() is a more appropriate
function to call.
Also, fix null-terminating the %c pointer.
This is a strcpy()-like method with actually sane semantics:
* It accepts a non-empty buffer along with its size in bytes.
* It copies as much of the string as fits into the buffer.
* It always null-terminates the result.
* It returns, as a non-discardable boolean, whether the whole string has been
copied.
Intended usage looks like this:
bool fits = string.copy_characters_to_buffer(buffer, sizeof(buffer));
and then either
if (!fits) {
fprintf(stderr, "The name does not fit!!11");
return nullptr;
}
or, if you're sure the buffer is large enough,
// I'm totally sure it fits because [reasons go here].
ASSERT(fits);
or if you're feeling extremely adventurous,
(void)fits;
but don't do that, please.
Now that LibJS's .prettierrc has been moved to the repository root (as
we start having .js files in /res), we don't need to keep a second,
identical copy for the LibWeb tests.
DateTime::create() takes a date/time in local time, but it set
tm_isdst to 0, which meant it was in local winter time always.
Set tm_isdst to -1 so that times during summer time are treated
in summer time, and times in winter time are treated as winter
time (when appropriate). When the time is adjusted backward by
one hour, the same time can be in winter time or summer time,
so this isn't 100% reliable, but for most of the year it should
work fine.
Since LibJS uses DateTime, this means that the Date tuple
ctor (which creates a timestamp from year/month/day/hours/etc
in local time) and getTime() should now have consistent (and
correct) output, which should fix#3327.
In Serenity itself, dst handling (and timezones) are unimplemented
and this doens't have any effect yet, but in Lagom this has an effect.
