ruby.git/regenc.c, branch v4.0.4

Avoid negative character

2025-10-31T11:49:59+00:00

Better fix for k-takata/Onigmo#107.

https://github.com/k-takata/Onigmo/commit/85393e4a63223b538529e7095255ce1153c09cff

Fix indents in Onigmo files to use spaces instead of tabs (#14047) [no ci]

2025-07-31T04:08:54+00:00

Align styles [ci skip]

2025-05-15T08:48:40+00:00

[Bug #20239] Fix overflow at down-casting

2024-02-07T06:14:26+00:00

Prevent potential buffer overrun in onigmo

2022-10-25T08:02:43+00:00

A code pattern `p + enclen(enc, p, pend)` may lead to a buffer overrun
if incomplete bytes of a UTF-8 character is placed at the end of a
string. Because this pattern is used in several places in onigmo,
this change fixes the issue in the side of `enclen`: the function should
not return a number that is larger than `pend - p`.

Co-Authored-By: Nobuyoshi Nakada

Merge Onigmo 6.1.1

2017-02-11T15:08:33+00:00

* Support absent operator https://github.com/k-takata/Onigmo/issues/82
* https://github.com/k-takata/Onigmo/blob/Onigmo-6.1.1/HISTORY

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57603 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Merge Onigmo 6.0.0

2016-12-10T17:47:04+00:00

* https://github.com/k-takata/Onigmo/blob/Onigmo-6.0.0/HISTORY
* fix for ruby 2.4: https://github.com/k-takata/Onigmo/pull/78
* suppress warning: https://github.com/k-takata/Onigmo/pull/79
* include/ruby/oniguruma.h: include onigmo.h.
* template/encdb.h.tmpl: ignore duplicated definition of EUC-CN in
  enc/euc_kr.c. It is defined in enc/gb2313.c with CRuby macro.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57045 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* regenc.h/c, include/ruby/oniguruma.h, enc/ascii.c, big5.c, cp949.c,

2016-07-24T07:33:15+00:00

  emacs_mule.c, euc_jp.c, euc_kr.c, euc_tw.c, gb18030.c, gbk.c,
  iso_8859_1|2|3|4|5|6|7|8|9|10|11|13|14|15|16.c, koi8_r.c, koi8_u.c,
  shift_jis.c, unicode.c, us_ascii.c, utf_16|32be|le.c, utf_8.c,
  windows_1250|51|52|53|54|57.c, windows_31j.c, unicode.c:
  Remove conditional compilation macro ONIG_CASE_MAPPING. [Feature #12386].


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55740 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* string.c: New static function rb_str_ascii_casemap; special-casing

2016-06-08T12:28:42+00:00

  :ascii option in rb_str_upcase_bang and rb_str_downcase_bang.
* regenc.c: Fix a bug (wrong use of unnecessary slack at end of string).
* regenc.h -> include/ruby/oniguruma.h: Move declaration of
  onigenc_ascii_only_case_map so that it is visible in string.c.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55329 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* regenc.h/c: Rename onigenc_not_support_case_map to

2016-06-07T06:05:18+00:00

  onigenc_ascii_only_case_map.
* regenc.h: Add definition of onigenc_single_byte_ascii_only_case_map.
* enc/iso_8859_X.c, windows_125X.c, ascii.c, us-ascii.c, koi8_x.c:
  Replace onigenc_not_support_case_map by
  onigenc_single_byte_ascii_only_case_map.
* enc/big5.c, cp949.c, emacs_mule.c, euc_X.c, gbX.c, shift_jis.c,
  windows_31j.c: Replace onigenc_not_support_case_map by
  onigenc_ascii_only_case_map.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55305 b2dd03c8-39d4-4d8f-98ff-823fe69b080e