[ruby-core:116056] [Ruby master Feature#19908] Update to Unicode 15.1

Issue #19908 has been updated by janosch-x (Janosch M=FCller).





Is not [this](https://www.unicode.org/reports/tr29/tr29-43.html#Regex_Defin=
itions) the updated regular expression?



```diff

 ccs-base :=3D     [\p{L}\p{N}\p{P}\p{S}\p{Zs}]

 ccs-extend :=3D  [\p{M}\p{Join_Control}]

 extended_base :=3D       ccs-base

 | hangul-syllable

-crlf :=3D        CR LF

+crlf :=3D        CR LF | CR | LF

 legacy-core :=3D hangul-syllable

 | ri-sequence

 | xpicto-sequence

 legacy-postcore :=3D    [Extend ZWJ]

 core :=3D        hangul-syllable

 | ri-sequence

 | xpicto-sequence

+| conjunctCluster

 | [^Control CR LF]

 postcore :=3D    [Extend ZWJ SpacingMark]

 precore :=3D     Prepend

 hangul-syllable :=3D    L* (V+ | LV V* | LVT) T*

 | L+

 | T+

 xpicto-sequence :=3D     \p{Extended_Pictographic} (Extend* ZWJ \p{Extende=
d_Pictographic})*

+conjunctCluster :=3D     \p{InCB=3DConsonant} ([\p{InCB=3DExtend} \p{InCB=
=3DLinker}]* \p{InCB=3DLinker} [\p{InCB=3DExtend} \p{InCB=3DLinker}]* \p{In=
CB=3DConsonant})+

```



----------------------------------------

Feature #19908: Update to Unicode 15.1

https://bugs.ruby-lang.org/issues/19908#change-106054



* Author: nobu (Nobuyoshi Nakada)

* Status: Assigned

* Priority: Normal

* Assignee: duerst (Martin D=FCrst)

----------------------------------------

The Unicode 15.1 is released.



The current enc-unicode.rb seems to fail because of `Indic_Conjunct_break` =
properties with values.



I'm not sure how these properties should be handled well.

`/\p{InCB_Liner}/` or `/\p{InCB=3DLiner}/` as the comments in that file?

https://github.com/nobu/ruby/tree/unicode-15.1 is the former.







--=20

https://bugs.ruby-lang.org/

 ______________________________________________
 ruby-core mailing list -- [e-mail]
 To unsubscribe send an email to [e-mail]
 ruby-core info -- https://ml.ruby-lang.org/mailman3/postorius/lists/ruby-c=
ore.ml.ruby-lang.org/