Loosely based on https://phabricator.services.mozilla.com/D25101
Includes changes to `GetEmojiPresentation`, added in e38b57ca.
The `EmojiComponent` response includes hair color, skin tone, ZWJ, VS16, Combining Enclosing Keycap, and the Tag unicode characters used for subdivision flag emojis.
This means that `IsClusterExtender` should support all these characters, and be forward compatible with any future Unicode changes.
This also lets us restructure `ClusterIterator::Next` to check for EmojiComponents after a TextDefault character, without any stupid constants.
Detection of Emoji Components, for use as suffixes of TextDefault.
Detection of Non-Presentation Emojis as TextDefault.
Detection of all Extended Pictographics as EmojiDefault.
Vim control lines were re-introduced or not entirely cleaned up.
This nukes them again.
Removing from the rest of js, caps, chrome, config, devtools, docshell,
image, intl. More to come.
It seems that if we're going to enable JS_SHARED_LIBRARY, we need ICU to be a
shared library too in order to prevent code duplication in mozjs.dll bloating
it to a whopping 21 MB.
This unfortunately means we have to fold icudata back to icu itself. But since
icudata is still separated from libxul (which is what really matters for #1451),
I think this is a fair compromise.
Building ICU as shared is offered as an option via --enable-shared-icu. But
technically you really need --enable-shared-icu if you're going to use
--enable-shared-js. Unfortunately I can't make configure exit with an error if
MOZ_SHARED_ICU is not defined when JS_SHARED_LIBRARY is enabled, because options
are controlled by different configure scripts (icu is based on bash, while js is
based on python), and I have no idea how to pass MOZ_SHARED_ICU to js's
moz.configure.
Tag #62
Based on Mozilla bugs 1270140, 1504656, 1483545, and 1504334.
Took note of Mozilla bug 1379222 which changed GetPrototypeFromCallableConstructor
to GetPrototypeFromBuiltinConstructor.
There are many other changes I did myself since the initial implementation by
Mozilla wouldn't work with this codebase.
genUnicodePropertyData.pl's output:
unknown ICU script MASARAM_GONDI at ../tools/genUnicodePropertyData.pl line 442, <FH> line 2641.
unknown ICU script SOYOMBO at ../tools/genUnicodePropertyData.pl line 442, <FH> line 2663.
unknown ICU script ZANABAZAR_SQUARE at ../tools/genUnicodePropertyData.pl line 442, <FH> line 2679.
Data for CharProp2 = 14864
Data for FullWidth = 2176
Data for FullWidthInverse = 2688
Total data = 19728
In order to generate these files, refer to
https://wiki.mozilla.org/I18n:Updating_Unicode_version
For those too lazy to go to the link (or if the link no longer works), we need the
following files from http://www.unicode.org/Public/9.0.0/ucd/:
- UnicodeData.txt
- Scripts.txt
- EastAsianWidth.txt
- BidiMirroring.txt
- HangulSyllableType.txt
- SpecialCasing.txt
- ReadMe.txt (to record version/date of the UCD)
- Unihan_Variants.txt (from Unihan.zip)
As well as Identifier*.txt from http://www.unicode.org/Public/security/9.0.0/,
which should be put in a "security" subdirectory under the UCD folder, and
http://www.unicode.org/Public/vertical/revision-15/VerticalOrientation-15.txt put
in a "vertical" subdirectory.
I suggest downloading all files with GetEmAll, just in case.
Change the perl command a bit, as the guide seems to be outdated:
perl ../tools/genUnicodePropertyData.pl /path/to/platform/gfx/harfbuzz/src/ /path/to/platform/intl/icu/source/common/unicode/ /path/to/UCD-directory/
Since these are just interpreted comments, there's 0 impact on actual code.
This removes all lines that match /* vim: set(.*)tw=80: */ with S&R -- there are
a few others scattered around which will be removed manually in a second part.
This is mostly ifdefs, but as you can see, Solaris is actually a lot like Linux. They're both more SysV than BSD at core, and most of the differences have more to do with Solaris not using glibc than anything else.
I still need to audit a lot of these changes and understand why they're needed and what the alternative approaches are. After this patch, most of the core functionality needed to build Solaris is here.
- This adds the new Japanese ascension era (Reiwa)
- This updates timezone data to 2019a
- Updated script for git instead of SVN
- Regenerated locale data
This creates a number of stubs and leaves some surrounding code that may be irrelevant (eg. recorded time stamps, status variables).
Stub resolution/removal should be a follow-up to this.
