Most alias substitutions are "simple", meaning that alias matching is
done by examining a single locale subtag. However, there are a handful
of "complex" aliases where matching is done by examining multiple
subtags. For example, the variant subtag "lojban" causes the locale
"art-lojban" to be canonicalized to "jbo", but only when the language
subtag is "art" (i.e. this should not occur for the locale "en-lojban").
This generates a method to perform complex alias matching.
Calendar subtags are a bit of an odd-man-out in that we must match the
variants "ethiopic-amete-alem" in that order, without any other variant
in the locale. So a separate method is needed for this, and we now defer
sorting the variant list until after other canonicalization is done.
Unicode TR35 defines how locale subtag aliases should be emplaced when
converting a locale to canonical form. For most subtags, it is a simple
substitution. Language subtags depend on context; for example, the
language "sh" should become "sr-Latn", but if the original locale has a
script subtag already ("sh-Cyrl"), then only the language subtag of the
alias should be taken ("sr-Latn").
To facilitate this, we now make two passes when canonicalizing a locale.
In the first pass, we convert the LocaleID structure to canonical syntax
(where the conversions all happen in-place). In the second pass, we form
the canonical string based on the canonical syntax.
CLDR contains a set of aliases for languages, territories, etc. that no
longer are meant to be used (e.g. due to deprecation). For example, the
language "aam" is deprecated and should be canonicalized as "aas".
Originally, it was convenient to store the parsed Unicode locale data as
views into the original string being parsed. But to implement locale
aliases will require mutating the data that was parsed. To prepare for
that, store the parsed data as proper strings.
- Fix some places where escaped keywords are (not) allowed.
- Be more strict about parameters for functions with 'use strict'.
- Fix that expressions statements allowed functions and classes.
- Fix that class expressions were not allowed.
- Added a new next_token() method for checking the look ahead.
- Fix that continue labels could jump to non iterating targets.
- Fix that generator functions cannot be declared in if statements.
- Make sure that all the Repeat ops are reset (otherwise the operation
would not be correct when going over the Repeat op a second time)
- Make sure that all matches that are allowed to fail are backed by a
fork, otherwise the last failing fork would not have anywhere to
return to.
Fixes#9707.
The dynamic loader was mistakenly assuming that there are only two types
of program load headers: text (RX) and data (RW).
Now that we're linking with `-z separate-code`, we will also get some
read-onlydata (R) segments. These can be memory-mapped directly without
making a private per-process copy.
To solve this, the code now instead separates the headers into map/copy
instead of text/data. Writable segments get copied, while non-writable
segments get memory-mapped. :^)
This commit relayouts the BreadcrumbButtons on resize to a shrunken
state if they don't fit. It also caps the button width to 100px to
avoid overflowing the widget.
Add a new Color category to the Filter menu. Add the Grayscale
filter under Filter->Color to turn the selected layer to grey colors.
Created GrayscaleFilter.h. Modify Filter.h to allow filters
without parameters.
This patch changes the HTML formatting (where to put newlines, etc...)
to better match commonmark's test cases. This has minimal effect of the
correctness of our markdown implementation, but makes it easier to test.
Changes:
- Use <em> instead of <i>.
- Newline before end of code block.
- <hr /> instead of <hr>.
- Newline before first list item.
- Newline between lines of a paragraph.
- Trim whitespace on lines of paragraphs.
Tests passed: 33/652 -> 87/652
Applets and windows would like to be able to know when the applet
area has been resized. For example, this happens asynchronously after
an applet has been resized, so we cannot then rely on the applet area
position synchronously after resizing. This adds a new message
applet_area_rect_changed and associated Event AppletAreaRectChange,
and the appropriate virtual functions.
GNU ld sometimes generates zero-sized PT_LOAD headers when running with
the "-z separate-code" option. Let's not choke on such headers, we can
just ignore them and move along.
It's possible for the module to request too many locals, we now reject
such modules instead of trying to allocate space for them.
The value itself is chosen arbitrarily, so future tweaks _might_ be
necessary.
Found by OSS-Fuzz: https://oss-fuzz.com/testcase?key=4755809098661888
They're mostly used in literal random data, so it isn't like
there is a high demand for it, but it's cool to have more complete
implementation anyway. :^)
This improves the look of tabs and their focus rects. In particular, the
concept of a "text rect" is removed, and whatever tab content area is
left over after the icon and close button are added is used as the area
to draw the text into. This approach is simpler than having a separate
text rect.
Shades are colors darker than the color, tints are colors lighter.
This is helpful in places where we need a bunch of similar colors
with some small differences.
The common thin-cap button look (1px highlight, 2px shadow) looks nice
on regular buttons, but the scrollbar didn't feel quite right.
This patch adds 1px of offset to the highlight, giving it a thick-cap
look (which I have named Gfx::ButtonStyle::ThickCap) :^)
