[^XYZ] is not(X | Y | Z), we used to translate this to
not(X) | not(Y) | not(Z), this commit makes LibRegex interpret this
pattern as not(X) & not(Y) & not(Z).
This is not explicitly specified by POSIX, but is supported by other
*nixes, already supported by our sys$bind, and expected by various
programs. While were here, also clean up the user memory copies a bit.
We were previously assuming that the how value was a bitfield, but that
is not the case, so we must explicitly check for SHUT_RDWR when
deciding on the read and write shutdowns.
The previous check for valid how values assumed this field was a bitmap
and that SHUT_RDWR was simply a bitwise or of SHUT_RD and SHUT_WR,
which is not the case.
Previously we said that the window size was always 512 bytes, which
caused errors during decompressing in apps outside of Serenity that
actually use this information.
Now, the value is always 7 (32 KiB).
Fixes: #14503
Homebrew does not add upstream LLVM's install location to $PATH so as
not to conflict with XCode tools, so we should look for it by its
absolute path. LLVM is installed to /opt/homebrew/opt/llvm on ARM Macs,
and is a symlink that points to the latest stable LLVM version.
Since 00f51d42d2aeb44ec4813ca13be787c2f5ca55ff we would not allow the
deletion for a selection by typing if it would match the conditions to
indent on pressing tab.
As any single line TextEditor would always match the indent conditions,
it was impossible to replace selected text by typing in a TextBox,
PasswordBox or UrlBox.
A missing return, as pointed out in https://github.com/SerenityOS/serenity/pull/13269#discussion_r900866416
was the cause for the additional checks in
TextEditor::insert_at_cursor_or_replace_selection, described in https://github.com/SerenityOS/serenity/pull/13269#discussion_r901009457
With the early return in place the additional checks are not aiding with
the indented behavior but cause the regression described above.
This patch removes the unnecessary conditions.
In cases where flex item cross size is based on the flex line cross
size, the spec specifically says to transfer the *outer* cross size of
the line. We were ignoring the "outer" part.
This patch fixes that by subtracting the cross margins from the size.
Instead of using Optional<LengthPercentage>, we now use LengthPercentage
for these values. The initial values are all `auto`.
This avoids having to check `has_value()` in a ton of places.
Processes spawned by FileManager (e.g. through double-click) now set
their PGID to that of the session leader. It allows the filemanage
instance to be killed without propagating the signal to the new process.
The lowercase version of a range is not required to be a valid range,
instead of casefolding the range and making it invalid, check twice with
both cases of the input character (which are the same as the input if
not insensitive).
This time includes an actual test :^)
