ruby.git/string.c, branch ruby_1_9_2

merges r32349 from trunk into ruby_1_9_2.

2012-02-05T03:27:41+00:00

--
* string.c (tr_trans): free heap ptr when the str is not embeded.
  patched by Eric Wong. [Bug #4956] [ruby-core:37708]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@34430 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merges r31310 from trunk into ruby_1_9_2.

2011-05-30T04:43:29+00:00

--
* string.c (rb_str_each_line): check string's length when compare
  separator and string. [ruby-core:35815] fixes #4586

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@31809 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merges r30779 from trunk into ruby_1_9_2.

2011-05-01T09:37:04+00:00

--
	* string.c (str_utf8_nth): fixed a conditon of optimized lead
	  byte counting. [Bug #4366][ruby-dev:43170]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@31401 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merges r30654 from trunk into ruby_1_9_2.

2011-01-28T02:25:56+00:00

--
* string.c (=~): documentation fix; the return value is nil when
  it doesn't match. patched by Andrei Kulakov [ruby-core:34562]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@30696 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merges r30652 from trunk into ruby_1_9_2.

2011-01-28T02:25:49+00:00

--
* string.c (rb_str_resize): get rid of out-of-bound access.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@30695 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merges r30648 from trunk into ruby_1_9_2.

2011-01-28T02:25:44+00:00

--
* string.c (rb_string_value_cstr): rb_str_modify can change
  RSTRING_PTR.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@30694 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merges r29868 and r29872 from trunk into ruby_1_9_2.

2010-12-20T13:22:53+00:00

--
* string.c (rb_str_inspect): append for each chars instead of bulk
  copy if encoding conversion is needed.  [ruby-core:33283]
--
* string.c (rb_str_inspect): fix for ascii-compatible external
  encoding and different encoding string.  [ruby-core:33283]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@30262 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merges r29848 and r29852 from trunk into ruby_1_9_2.

2010-12-20T13:22:48+00:00

--
* string.c (rb_str_concat): set ENC_CODERANGE_VALID when the
  receiver is 7BIT and the argument is non ASCII.
--
Fix r29848's test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@30261 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* string.c (rb_str_concat): partially reverts r30040 because

2010-12-08T08:09:28+00:00

  it unpexpectedly changed the behavior of String#<<.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@30136 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merges r29676 from trunk into ruby_1_9_2.

2010-12-08T08:09:14+00:00

--
* string.c (rb_enc_cr_str_buf_cat): concatenation of valid
  encoding string and invalid encoding string should result
  invalid encoding.  [ruby-core:33027]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@30132 b2dd03c8-39d4-4d8f-98ff-823fe69b080e