(from Tatsuya Mizuno) * test/ruby/test_transcode.rb: Added test for converting full range of Unicode codepoints from/to GB18030 (from Tatsuya Mizuno) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25980 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
new Chinese GB18030 transcoding (from Yoshihiro Kambayashi) * test/ruby/test_transcode.rb: added tests for the above (from Yoshihiro Kambayashi) * transcode_data.h, transcode.c, tool/transcode_tblgen.rb: added support for GB18030-specific 4-byte sequences (with Yoshihiro Kambayashi) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e