# -*- rd -*-
=begin
= ChangeLog of iconv.c

== Revision 0.5  2002/05/07 07:15:16  nobu
* Ruby license.

== Revision 0.4.5.1  2001/11/19 10:57:52  nobu
* allocation framework.

== Revision 0.4.5.0  2001/11/15 23:50:14  nobu
* more 1.7 support.
* bug fix of SEGV at exception. thanks to Masahiro Sakai.

== Revision 0.4.4.2  2001/11/13 05:17:51  nobu
* use str_buf if available.
* suppress a warning.

== Revision 0.4.4.1  2001/05/07 00:10:07  nobu
* use StringValuePtr().

== Revision 0.4.4.0  2001/02/04 22:56:10  nobu
1.7 support

== Revision 0.4.3.2  2001/02/04 01:10:59  nobu
* iconv_fail() became a macro, and setup in ((<iconv_failure_initialize>)).

== Revision 0.4.3.1  2000/10/14 01:21:06  nobu
* Now ((<Iconv>)) inherits (({Data})) rather than (({Object})).

== Revision 0.4.3.0  2000/09/30 16:13:48  nobu
* avoiding iconv()'s bug on some systems.

== Revision 0.4.2.4  2000/09/30 16:13:48  nobu
* avoiding Solaris7&8 iconv()'s bug.

== Revision 0.4.2.3  2000/09/28 15:28:15  nobu
* removed (({BUGGY_ICONV})) macro, always resets output pointer by
  converting an empty string before shift state initializations.

== Revision 0.4.2.2  2000/09/25 14:47:08  nobu
* ignores errors when input length is 0.

== Revision 0.4.2.1  2000/09/24 21:24:54  nobu
* trying to avoid problem of Free BSD iconv.

== Revision 0.4.2.0  2000/09/23 09:03:19  nobu
* defaulted to none-buggy iconv.

== Revision 0.4.1.3  2000/08/14 21:46:48  nobu
* declared ((<iconv_fail>)) with (({NORETURN})).

== Revision 0.4.1.2  2000/08/14 14:45:59  nobu
* merged with unprotoized version.

== Revision 0.4.1.1  2000/08/13 04:17:38  nobu
* ensures out of scope ((<Iconv>)) objects to be closed.
* raises when closed ((<Iconv>)) passed to ((<Iconv#iconv>)).
* (({RUBY_DATA_FUNC})) was not a macro.

== Revision 0.4.1.0  2000/07/07 22:15:02  nobu
* compatible for 1.4 and 1.5.

== Revision 0.4.0.4  2000/07/07 22:15:02  nobu
* defines (({OBJ_INFECT})) macro for 1.4.

== Revision 0.4.0.3  2000/07/07 22:03:47  nobu
* uses (({rb_obj_freeze()})) if present.

== Revision 0.4.0.2  2000/07/07 21:49:02  nobu
* now calls (({initialize})).

== Revision 0.4.0.1  2000/07/07 00:57:59  nobu
* uses (({rb_block_given_p()})).

== Revision 0.4  2000/06/10 22:23:24  nobu
* added license notice.

== Revision 0.3.3.0  2000/02/26 10:33:35  nobu
Ruby style.

== Revision 0.3.2.3  2000/02/21 01:26:12  nobu
Modified rd.

== Revision 0.3.2.2  1999/12/31 16:22:59  nobu
* Strict check for change, whether output differs input.
* Added (({rb_str_derive()})), to ensure infect with tainted object.

== Revision 0.3.2.1  1999/12/31 09:21:47  nobu
* Initialize ((|@mesg|)) to failed.inspect and brushed up about
  exception.

== Revision 0.3.2.0  1999/12/15 10:19:15  nobu
* Changed ((<Iconv::Failure>)) initialization.

== Revision 0.3.1.1  1999/12/10 05:40:01  nobu
* Workaround for (({iconv()}))'s bug in glibc, by "resetting" with
  empty string before initializing output shift state.

== Revision 0.3.1.0  1999/12/09 10:15:34  nobu
* Added NULL check for ((|outptr|)) before range check for
  ((|outlen|)).  This may workaround some (({iconv()}))'s bug.
* Shortened message upon ((<Iconv::OutOfRange>)).

== Revision 0.3  1999/12/06 09:51:36  nobu
* Now (({iconv_convert})) no longer pushes returning value into array,
  except with exception. And uses (({<<})) to add ((|precedents|)),
  in other words, it's no longer bound to Array.
* (({iconv_each})) also uses (({<<})).
* ((<Iconv.iconv>)) no longer append surplus empty string.

== Revision 0.2.1.0  1999/12/06 07:33:53  nobu
* Bug-fix of the workaround while converting UCS-4 string.

== Revision 0.2  1999/12/02 08:03:29  nobu
* Workaround for (({iconv()}))'s bug returns horrible value as
  ((|outbytesleft|)).
* Now ((<Iconv::Failure>)) is a module. So, the exceptions include it.
* ((<Iconv::Failre#success>)) had been (({nil})).
* (({iconv_convert()})) had returned original string.

== Revision 0.1  1999/12/01 11:28:09  nobu
Release version

=end