mirrors/ruby

0 Fork 0

mirror of https://github.com/ruby/ruby.git synced 2026-10-29 08:55:35 +08:00

Files

T

History

Takashi Kokubun 1df1538be4 merge revision(s) f54369830f, 338eb0065b, ac636f5709: [Backport #20516 ]

Revert "Rollback to released version numbers of stringio and strscan"

	This reverts commit 6a79e53823.

	[ruby/strscan] StringScanner#captures: Return nil not "" for unmached capture (https://github.com/ruby/strscan/pull/72)

	fix https://github.com/ruby/strscan/issues/70
	If there is no substring matching the group (s[3]), the behavior is
	different.

	If there is no substring matching the group, the corresponding element
	(s[3]) should be nil.

	```
	s = StringScanner.new('foobarbaz') #=> #<StringScanner 0/9 @ "fooba...">
	s.scan /(foo)(bar)(BAZ)?/  #=> "foobar"
	s[0]           #=> "foobar"
	s[1]           #=> "foo"
	s[2]           #=> "bar"
	s[3]           #=> nil
	s.captures #=> ["foo", "bar", ""]
	s.captures.compact #=> ["foo", "bar", ""]
	```

	```
	s = StringScanner.new('foobarbaz') #=> #<StringScanner 0/9 @ "fooba...">
	s.scan /(foo)(bar)(BAZ)?/  #=> "foobar"
	s[0]           #=> "foobar"
	s[1]           #=> "foo"
	s[2]           #=> "bar"
	s[3]           #=> nil
	s.captures #=> ["foo", "bar", nil]
	s.captures.compact #=> ["foo", "bar"]
	```

	https://docs.ruby-lang.org/ja/latest/method/MatchData/i/captures.html
	```
	/(foo)(bar)(BAZ)?/ =~ "foobarbaz" #=> 0
	$~.to_a        #=> ["foobar", "foo", "bar", nil]
	$~.captures #=> ["foo", "bar", nil]
	$~.captures.compact #=> ["foo", "bar"]
	```

	* StringScanner#captures is not yet documented.
	https://docs.ruby-lang.org/ja/latest/class/StringScanner.html

	https://github.com/ruby/strscan/commit/1fbfdd3c6f

	[ruby/strscan] Bump version

	https://github.com/ruby/strscan/commit/d6f97ec102

2024-06-04 13:14:09 -07:00

depend

Update the depend files

2023-02-28 09:09:00 -08:00

extconf.rb

[ruby/stringio] Do not compile the C extension on TruffleRuby

2023-11-27 12:21:24 +00:00

README.md

ext/stringio/README.md: update [ci skip]

2016-06-08 07:47:39 +00:00

stringio.c

merge revision(s) f54369830f, 338eb0065b, ac636f5709: [Backport #20516 ]