It's possible that the backing store hasn't been updated yet, so
when performing an alpha hit-test make sure the bitmap actually
contains it.
Fixes#6731
Theoretically the append should never fail as we have in-line storage
of FD_SETSIZE, which should always be enough. However I'm planning on
removing the non-try variants of AK::Vector when compiling in kernel
mode in the future, so this will need to go eventually. I suppose it
also protects against some unforeseen bug where we we can append more
than FD_SETSIZE items.
Theoretically the append should never fail as we have in-line storage
of 2, which should be enough. However I'm planning on removing the
non-try variants of AK::Vector when compiling in kernel mode in the
future, so this will need to go eventually. I suppose it also protects
against some unforeseen bug where we we can append more than 2 items.
sys$purge() is a bit unique, in that it is probably in the systems
advantage to attempt to limp along if we hit OOM while processing
the vmobjects to purge. This change modifies the algorithm to observe
OOM and continue trying to purge any previously visited VMObjects.
GCC with -flto is more aggressive when it comes to inlining and
discarding functions which is why we must mark some of the functions
as NEVER_INLINE (because they contain asm labels which would be
duplicated in the object files if the compiler decides to inline
the function elsewhere) and __attribute__((used)) for others so
that GCC doesn't discard them.
Closes#4283.
Heredocs are implemented in a way that makes them feel more like a
string (and not a weird redirection, a la bash).
There are two tunables, whether the string is dedented (`<<-` vs `<<~`)
and whether it allows interpolation (quoted key vs not).
To the familiar people, this is how Ruby handles them, and I feel is the
most elegant heredoc syntax.
Unlike the oddjob that is bash, heredocs are treated exactly as normal
strings, and can be used _anywhere_ where a string can be used.
They are *required* to appear in the same order as used after a newline
is seen when parsing the sequence that the heredoc is used in.
For instance:
```sh
echo <<-doc1 <<-doc2 | blah blah
contents for doc1
doc1
contents for doc2
doc2
```
The typical nice errors are also implemented :^)
Some nodes (such as heredocs) cannot be validated immediately, so the
entire tree will need to be revalidated if we don't allow mutating
syntax errors.
This allows us to convert a number to a String given a bijective
(zero-less) alphabet.
So you count A,B,C,...,Y,Z,AA,AB,...
This was surprisingly very tricky!
This allows the ListItemMarker to be displayed with different (simple)
alphabets in the future.
This doesn't exactly do what you would think from its name: It surely
adds an extra leading zero to the front of a number, but only if the
number is less than 10. CSS is weird sometimes.
In a1720eed2a I added this new test,
but missed that there were already some "unit tests" for LibC over
in Userland/Tests/LibC. So lets unify these two locations.
This adds a *very* simplified version of the UNICODE BIDIRECTIONAL
ALGORITHM (https://www.unicode.org/reports/tr9/), that can render most
bidirectional text but also produces awkward results in a large amount
of edge cases, and as such, this should probably be replaced with a
fully spec compliant implementation at some point.
Clang's default constexpr-steps limit is 1048576, which is not enough
for LibGfx's generation of the unicode bidirectional class lookup table
while GCC doesn't have any limit at all, so this patch increases the
limit to an arbitrarily larger value.
Previously the toolchain's binutils would not have been able to
build binaries on 32-bit host systems (not that this would be
much of an issue nowadays) because one of the #ifdefs was in
the wrong place.
I moved the #ifdef in the port's patch and this now updates
the toolchain's patch file to match the port's patch.
This updates the way we verify signatures for the gcc
port because we were previously downloading the keychain
from the mirror which defeats the point of doing signature
checks.
