Eksperimental and Maintenance App
a6b68dd684
Update Unicode to version 15.1.0 ( #12947 )
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This is an automated commit created by the Maintenance project
https://github.com/eksperimental/maintenance
Before merging, please read the release notes by visiting
<http://www.unicode.org/versions/Unicode15.1.0/ >
and assess if additional changes are necessary in the code base.
Co-authored-by: Maintenance App <maintenance-beam@autistici.org >
2023-09-20 09:16:13 +02:00
José Valim
76a92b5a80
Deprecate String.capitalize/2 in favor of :string.titlecase/1
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When capitalize/2 was written, Erlang did not provide titlecase
functions. capitalize/2 also downcases the rest of the string
while Erlang doesn't, which is a common contention point.
Given our titlecase implementation requires 40kb of additional
code in .beam files, it makes sense to unify it with Erlang's
(which we have already done for most non-critical functionality
in unicode).
2023-08-09 16:15:41 +02:00
Andrea Leopardi
dd295f4bc7
Fix spelling of "hard-coded"
2023-07-09 16:08:12 +02:00
José Valim
7454333fd0
Require pin variable when accessing variable inside binary size in match, closes #12588
2023-05-26 16:35:36 +02:00
maintenance-beam-app
e8d8e7d693
Update Unicode to version 15.0.0 ( #12143 )
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This is an automated commit created by the Maintenance project
https://github.com/eksperimental/maintenance
Before merging, please read the release notes by visiting
<http://www.unicode.org/versions/Unicode15.0.0/ >
and assess if additional changes are necessary in the code base.
2022-09-18 00:04:19 +02:00
sabiwara
29bf449f3f
Evaluate formating charlists as ~c sigils ( #12064 )
2022-08-10 06:47:00 +02:00
José Valim
fbf94613f3
Fix regression on identifier\\ being interpreted as a single identifier
2022-06-30 15:52:18 +02:00
José Valim
850c7ddfe4
Normalize unicode characters once in tokenizer
2022-05-23 12:14:39 +03:00
José Valim
25212f2db1
Do not attempt to suggest starting tokens
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It is hard to suggest because it is not possible to
know if the user intended an operator, alias, or
identifier, so we can give incorrect feedback.
2022-05-23 12:14:39 +03:00
Luc Fueston
31cbdbd6e0
nfc and additional normalizations for identifiers ( #11859 )
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* nfc by default
* suggest nfkc on unexpected tokens when nfkc would have worked
* support additional normalizations (just micro/mu for now)
* parser, formatter tests
* tweak Macro.inner_classify(atom) not to rely on not_nfc causing error
2022-05-23 09:44:44 +02:00
John Bampton
83467dec72
Remove trailing whitespace ( #11782 )
2022-04-25 15:25:31 +02:00
José Valim
f067abaf11
Remove duplication in unicode tokenizer
2022-04-09 09:46:56 +02:00
José Valim
bd5ee19108
Simplify process of copying SpecialCasing.txt
2022-02-13 09:01:05 +01:00
Eksperimental
d806a6858f
Improve Unicode module update instructions ( #11622 )
2022-02-13 08:54:24 +01:00
José Valim
2676f8b221
Allow only single- and highly restricted mixed-scripts in identifiers (UTS39 C3) ( #11621 )
2022-02-11 20:44:06 +01:00
José Valim
bee0bb56be
Do not emit warnings when formatting code
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Closes #11595 .
2022-01-26 13:37:53 +01:00
José Valim
851ac27272
Run unicode security linting on more tokens
2022-01-21 10:50:02 +01:00
Luc Fueston
cba50b7a28
Warn on confusable non-ascii identifiers (UTS 39, C2) ( #11582 )
2022-01-21 09:37:25 +01:00
Luc Fueston
1b80c8c838
Don't allow restricted characters in identifiers (UTS 39, C1) ( #11580 )
2022-01-17 19:42:36 +01:00
José Valim
a8b72c759a
Group Unicode upcase/downcase by prefix ( #11310 )
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The patch computes byte lookups based on the prefix. For example,
Á, É, etc all have the same prefix <<195>>, so they are lumped
together for lookup and then we just do a byte lookup later. We
tried doing the byte lookup on 64-element tuple (since the byte
is always within 0b10000000 and 0b10111111) but that's slower,
especially because we need to check the byte range for invalid
Unicode, so instead the last byte lookup is a case. Grouping the
top-level lookup makes the cost of a miss 3x cheaper albeit a
hit is 10% more expensive and reduces bytecode size.
2021-10-14 14:44:13 +02:00
Eksperimental
9b80f8a40b
Upgrade Unicode database to v14.0.0 ( #11308 )
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Closes #11288 .
2021-10-12 18:05:10 +02:00
José Valim
b2491fd839
Depend on Erlang for computing grapheme clusters ( #11024 )
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Erlang ships with its own embedding of the Unicode
Codebase for a couple releases and this release changes
Elixir to depend on it in order to compute grapheme
clusters.
The Erlang implementation was up to 2x faster in low
codepoints (such as latin1) while the Elixir one could
be faster up to 3x in high codepoints (such as emoji)
so at the end the performance results are roughly the
same. As a benefit, we no longer need to ship our copy
of the grapheme cluster algorithm, which would take up
to 250kB in disk and more than 15 seconds to compile.
Note we still keep our own String downcase and upcase
algorithms, as our version is considerably more efficient
on all cases since it works exclusively with binaries
(more than 5x faster).
2021-06-01 12:44:55 +02:00
José Valim
5872d4947e
Reduce size of Unicode module in 33% by not duplicating codepoints
2021-05-25 18:06:58 +02:00
José Valim
8cfaa07c41
Split on \r\n and \n accordingly during unicode compilation, closes #10991
2021-05-20 12:12:42 +02:00
Eksperimental
d7cf95df0c
Use proper Unicode reference ( #10924 )
2021-04-19 17:10:44 +02:00
Enrico Rivarola
589f9a6ce7
Sync unicode data to Unicode 13.0.0 ( #10866 )
2021-04-03 15:20:05 +02:00
Eksperimental
3ba7fe7aae
Update Unicode upgrade instructions ( #10862 )
2021-04-01 22:11:23 +02:00
Eksperimental
92ec16c77a
Update Unicode to version 13.0.0 ( #10861 )
2021-04-01 20:35:52 +02:00
Cẩm Huỳnh
5b59ce40da
Optimize String.codepoints ( #10633 )
2021-01-08 19:20:27 +01:00
José Valim
0820b21a0d
Consider CRLF on Windows, closes #10470
2020-11-01 17:25:06 +01:00
José Valim
255c09e452
Only check the mode after matching on the codepoint
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This guarantees the compiler will not emit the code
that is first always checking the mode.
2020-10-03 10:20:08 +02:00
Alt D. Soy
7759bcccae
Add :turkic mode option to String case functions ( #10376 )
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This PR adds support of Turkic languages casing of the letter i according
to Unicode SpecialCasing.txt.
2020-10-03 09:52:18 +02:00
Eksperimental
0acab05f53
Use titlecase in Elixir, Erlang, EEx, Unicode, and Dialyzer ( #9557 )
2019-11-19 09:10:29 +01:00
José Valim
f410cb13d1
Update to Unicode 12.1
2019-07-05 11:04:08 +02:00
José Valim
45ae6faeb5
Improve docs for built-in data types
2019-07-05 11:04:08 +02:00
José Valim
3f976942c2
Avoid unicode codepoint computation for lower bytes
2019-07-04 09:38:55 +02:00
Eric Meadows-Jönsson
1f974f869e
Move unreachable function check from xref to group pass ( #9168 )
2019-06-28 10:25:49 +02:00
Eksperimental
3f55466eed
Use https instead of http when servers are redirecting ( #9094 )
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The servers are automatically redirecting from http:// to https://
2019-05-29 07:37:54 +02:00
José Valim
6a05455c2e
Optimize Unicode graphemes
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We only check for Pictographic once we find a ZWJ.
2019-03-27 01:46:34 +01:00
Eksperimental
266caa2f2f
Use "code point" instead of "codepoint" ( #8774 )
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That's the term it is used in the Unicode standard.
2019-02-06 11:21:03 +01:00
Xavier Noria
b784c9315d
Clarify String.next_codepoint/1 re invalid UTF-8 ( #8489 )
2018-12-08 16:41:57 +01:00
Sun Yaozhu
6760ba44c7
Fix ZWJ handling in Unicode grapheme clusters ( #8361 )
2018-11-04 19:56:36 +01:00
José Valim
df26e1bcbd
Print number of tests from graphemes tests
2018-10-02 12:25:50 +02:00
José Valim
99868597b1
Rely on Erlang/OTP normalization which is faster
2018-07-12 13:28:58 +02:00
José Valim
c43136216b
Update to Unicode 11
2018-06-06 11:22:36 +02:00
Michał Muskała
7cfb63c636
Use binary_part/3 instead of :binary.part/3
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binary_part is a guard BIF and is slightly more efficient to use then
:binary.part which does a fully qualified external call.
2018-04-30 13:22:19 +02:00
José Valim
0db0b85f52
Consider case ignorable characters on Greek downcasing, closes #7149
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Note this does not impact the runtime cost of other downcasing
operations. The final beam file grew only in 8kb.
2018-01-09 13:59:13 +01:00
José Valim
3f95b4a17d
Improvements to greek handling of downcase, closes #7149
2017-12-26 23:11:17 +01:00
José Valim
8fd0141297
Optimize String.downcase/1
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Thanks to @michalmuskala for feedback and review.
2017-12-20 12:58:17 +01:00
José Valim
2a6a545b8b
Provide :greek and :ascii mappings in String upcase/downcase/capitalize
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Closes #7105 .
2017-12-20 11:54:06 +01:00