Currencies are a bit strange; the layout of currency data in the CLDR is
not particularly compatible with what ECMA-402 expects. For example, the
currency format in the "en" and "ar" locales for the Latin script are:
en: "¤#,##0.00"
ar: "¤\u00A0#,##0.00"
Note how the "ar" locale has a non-breaking space after the currency
symbol (¤), but "en" does not. This does not mean that this space will
appear in the "ar"-formatted string, nor does it mean that a space won't
appear in the "en"-formatted string. This is a runtime decision based on
the currency display chosen by the user ("$" vs. "USD" vs. "US dollar")
and other rules in the Unicode TR-35 spec.
ECMA-402 shies away from the nuances here with "implementation-defined"
steps. LibUnicode will store the data parsed from the CLDR however it is
presented; making decisions about spacing, etc. will occur at runtime
based on user input.
For example, there isn't a unique set of data for the en-US locale;
rather, it defaults to the data for the en locale. See this commit for
much more detail: 357c97dfa8
These are used when formatting a number as currency with a display
option of "name" (e.g. for USD, the name is "US Dollars" in en-US).
These patterns appear in the CLDR in a different manner than other
number formats that are pluralized. They are of the form "{0} {1}",
therefore do not undergo subpattern replacements.
Currently, LibUnicode is only parsing and generating the "long" style of
currency display names. However, the CLDR contains "short" and "narrow"
forms as well that need to be handled. Parse these, and update LibJS to
actually respect the "style" option provided by the user for displaying
currencies with Intl.DisplayNames.
Note: There are some discrepencies between the engines on how style is
handled. In particular, running:
new Intl.DisplayNames('en', {type:'currency', style:'narrow'}).of('usd')
Gives:
SpiderMoney: "USD"
V8: "US Dollar"
LibJS: "$"
And running:
new Intl.DisplayNames('en', {type:'currency', style:'short'}).of('usd')
Gives:
SpiderMonkey: "$"
V8: "US Dollar"
LibJS: "$"
My best guess is V8 isn't handling style, and just returning the long
form (which is what LibJS did before this commit). And SpiderMoney can
handle some styles, but if they don't have a value for the requested
style, they fall back to the canonicalized code passed into of().
This change calculates the face-normal of the triangle by adding
the three vertex-normals and then normalizing. This results in an
average of the three vertex-normals.
This fixes an issue with menus not being immediately "usable" with the
the right mouse button after opening a context menu.
The bug was that we were clearing a local pointer to the active input
tracking window instead of the pointer in WindowStack.
Previously we were always choosing the "nothing special" code path, even
if the dollar symbol was at the end of the pattern (and therefore should
have been considered special).
Fix that by actually checking if the pattern end follows, and emitting
the correct instruction if necessary.
libc++ uses a Pthread condition variable in one of its initialization
functions. This means that Pthread forwarding has to be set up in LibC
before libc++ can be initialized. Also, because LibPthread is written in
C++, (at least some) parts of the C++ standard library have to be linked
against it.
This is a circular dependency, which means that the order in which these
two libraries' initialization functions are called is undefined. In some
cases, libc++ will come first, which will then trigger an assert due to
the missing Pthread forwarding.
This issue isn't necessarily unique to LibPthread, as all libraries that
libc++ depends on exhibit the same circular dependency issue.
The reason why this issue didn't affect the GNU toolchain is that
libstdc++ is always linked statically. If we were to change that, I
believe that we would run into the same issue.
Don't use interrupts when trying to identify a device that is connected
to a port on the AHCI controller, and instead poll for changes in status
to end the transaction.
Not only this simplifies the initialization sequence, it ensures that
for whatever reason the controller doesn't send an IRQ, we are never
getting stuck at this point.
Like what happened with the PCI and USB code, this feels like the right
thing to do because we can improve on the ATA capabilities and keep it
distinguished from the rest of the subsystem.
`off_t` is a 64-bit signed integer, so passing it in a register on i686
is not the best idea.
This fix gets us one step closer to making the LLVM port work.
I changed this in 6ef1a27 to "match the spec", but the spec calls it
`match exactly` and `match minutes` - so what we had before was correct
and the change made no sense whatsoever.
We need to make sure the menu was pushed to the open menu stack before
calling set_visible, as this may trigger cursor re-evaluation, which
in turn expects the menu to be considered open.
Fixes#10836
The data used for number formatting is going to grow quite a bit when
the cldr-units package is parsed. To prevent the generated UnicodeLocale
file from growing outrageously large, the number formatting data can go
into its own file. To prepare for this, move code that will be common
between the generators for UnicodeLocale and UnicodeNumberFormat to the
utility header.
And use it to _correctly_ implement state saving for generators.
Prior to this, we were capturing the caller frame, which is completely
irrelevant to the generator frame.
