ruby.git/string.c, branch v2_1_7

merge revision(s) 51470: [Backport #11413]

2015-08-17T08:58:50+00:00

	* re.c (rb_memsearch): should match only char boundaries in wide
	  character encodings.  [ruby-core:70220] [Bug #11413]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@51615 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 51344: [Backport #11387]

2015-08-17T07:44:41+00:00

	* string.c (rb_str_reverse): reversed string is not a substring,
	  and should not set coderange of the original string.
	  [ruby-dev:49189] [Bug #11387]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@51600 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 50509: [Backport #11132]

2015-05-21T05:08:28+00:00

	* string.c: added documentation for character sequence \' with String#sub
	  [Bug #11132][ruby-core:69121][fix GH-900][ci skip] Patch by @shishir127


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@50582 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) r48747,r48772: [Backport #10582]

2015-03-09T17:38:28+00:00

	* string.c: [DOC] Add missing documentation around String#chomp.
	  Patch by @stderr [ci skip][fix GH-780]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@49911 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) r46896,r46897,r46898: [Backport #10078]

2014-08-22T17:37:57+00:00

	* string.c (rb_str_count): fix wrong single-byte optimization.
	  7bit ascii can be a trailing byte in Shift_JIS.
	  [ruby-dev:48442] [Bug #10078]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47255 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) r46408,r46410,r46413,r46414,r46424,r46436,r46437: [Backport #9934]

2014-08-18T14:34:31+00:00

	string.c: shrink too big buffer

	* string.c (rb_str_resize): shrink the buffer even if new length
  is same but it is enough smaller than the capacity.
	* file.c (expand_path): shrink expanded path which no longer needs
	  rooms to append.  [ruby-core:63114] [Bug #9934]

	* string.c (rb_str_resize): should consider the capacity instead
	  of the old length, as pointed out by nagachika.

	* string.c (rb_str_resize): update capa only when buffer get
	  reallocated.
	  http://d.hatena.ne.jp/nagachika/20140613/ruby_trunk_changes_46413_46420#r46413


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47215 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) r46243,r46244: [Backport #9882] [Backport #9883]

2014-06-28T07:42:19+00:00

	* string.c (rb_str_substr): need to reset code range for shared
	  string too, not only copied string.
	  [ruby-core:62842] [Bug #9882]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@46599 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) r45534: [Backport #9709]

2014-05-27T15:36:32+00:00

	* string.c (str_buf_cat): should round up the capacity by 4KiB,
	  but not number of rooms.  [ruby-core:61886] [Bug #9709]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@46187 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 44604,44605,44606: [Backport #9415]

2014-02-21T08:34:35+00:00

	test_m17n.rb: split tests for inspect

	* test/ruby/test_m17n.rb (test_utf_16_32_inspect): split tests for
  each encodings.
	* string.c (get_actual_encoding): get actual encoding according to
	  the BOM if exists.

	* string.c (rb_str_inspect): use according encoding, instead of
	  pseudo encodings, UTF-{16,32}.  [ruby-core:59757] [Bug #8940]

	* string.c (get_encoding): respect BOM on pseudo encodings.
	  [ruby-dev:47895] [Bug #9415]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@45074 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 44803: [Backport #9478]

2014-02-05T02:35:13+00:00

	* string.c (rb_str_modify_expand): enable capacity and disable
	  assocation with packed objects when setting capa, so that
	  pack("p") string fails to unpack properly after modified.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@44819 b2dd03c8-39d4-4d8f-98ff-823fe69b080e