akr	2008-01-30 12:49:54 +0900 (Wed, 30 Jan 2008)

  New Revision: 15338

  Modified files:
    trunk/ChangeLog
    trunk/enc/utf_16be.c
    trunk/enc/utf_16le.c
    trunk/test/ruby/test_utf16.rb

  Log:
    * enc/utf_16be.c (UTF16_IS_SURROGATE_FIRST): avoid branch.
      (UTF16_IS_SURROGATE_SECOND): ditto.
      (UTF16_IS_SURROGATE): defined.
      (utf16be_mbc_enc_len): validation implemented.
    
    * enc/utf_16le.c (UTF16_IS_SURROGATE_FIRST): avoid branch.
      (UTF16_IS_SURROGATE_SECOND): ditto.
      (UTF16_IS_SURROGATE): defined.
      (utf16le_mbc_enc_len): validation implemented.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=15338&r2=15337&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/ruby/test_utf16.rb?r1=15338&r2=15337&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/enc/utf_16le.c?r1=15338&r2=15337&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/enc/utf_16be.c?r1=15338&r2=15337&diff_format=u