nobu	2007-10-04 15:57:19 +0900 (Thu, 04 Oct 2007)

  New Revision: 13613

  Modified files:
    trunk/ChangeLog
    trunk/encoding.c
    trunk/include/ruby/encoding.h
    trunk/re.c
    trunk/string.c

  Log:
    * encoding.c (rb_obj_encoding): returns encoding of the given object.
    
    * re.c (Init_Regexp): new method Regexp#encoding.
    
    * string.c (str_encoding): moved to encoding.c


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/string.c?r1=13613&r2=13612
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=13613&r2=13612
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/include/ruby/encoding.h?r1=13613&r2=13612
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/re.c?r1=13613&r2=13612
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/encoding.c?r1=13613&r2=13612