[#20675] RCR: non-bang equivalent to []= — Tobias Reif <tobiasreif@...>

Hi,

49 messages 2001/09/01
[#20774] Re: RCR: non-bang equivalent to []= — Tobias Reif <tobiasreif@...> 2001/09/03

I wrote:

[#20778] Re: RCR: non-bang equivalent to []= — Kevin Smith <kevinbsmith@...> 2001/09/03

--- Tobias Reif <tobiasreif@pinkjuice.com> wrote:

[#20715] oreilly buch von matz - website online — markus jais <info@...>

hi

43 messages 2001/09/02
[#20717] Re: OReilly Ruby book has snail on cover — ptkwt@...1.aracnet.com (Phil Tomson) 2001/09/02

Actually, thanks for posting it here. I was trying to search OReilly's

[#20922] Re: OReilly Ruby book has snail on cover — Paul Brannan <pbrannan@...> 2001/09/05

On Mon, 3 Sep 2001, Phil Tomson wrote:

[#20768] Minor cgi.rb question — "Hal E. Fulton" <hal9000@...>

I don't have much experience with

25 messages 2001/09/03

[#20770] Calling member methods from C++ — jglueck@... (Bernhard Glk)

Some quetsions have been solved for me, but my message system does not

12 messages 2001/09/03

[#20976] destructor — Frank Sonnemans <ruby@...>

Does Ruby have a destructor as in C++?

25 messages 2001/09/07

[#21218] Ruby objects <-> XML: anyone working on this? — senderista@... (Tobin Baker)

Are there any Ruby analogs of these two Python modules (xml_pickle,

13 messages 2001/09/15

[#21296] nested require files need path internally — Bob Gustafson <bobgus@...>

Version: 1.64

29 messages 2001/09/18
[#21298] Re: nested require files need path internally — David Alan Black <dblack@...> 2001/09/18

Hello --

[#21302] Re: nested require files need path internally — Bob Gustafson <bobgus@...> 2001/09/18

On Tue, 18 Sep 2001, David Alan Black wrote:

[#21303] Re: nested require files need path internally — matz@... (Yukihiro Matsumoto) 2001/09/18

Hi,

[#21306] Re: nested require files need path internally — Lars Christensen <larsch@...> 2001/09/18

On Tue, 18 Sep 2001, Yukihiro Matsumoto wrote:

[#21307] Re: nested require files need path internally — matz@... (Yukihiro Matsumoto) 2001/09/18

Hi,

[#21331] Re: nested require files need path internally — Paul Brannan <pbrannan@...> 2001/09/18

> The big difference is C++ search done in compile time, Ruby search

[#21340] Re: nested require files need path internally — matz@... (Yukihiro Matsumoto) 2001/09/18

Hi,

[#21353] Re: nested require files need path internally — Paul Brannan <pbrannan@...> 2001/09/18

On Wed, 19 Sep 2001, Yukihiro Matsumoto wrote:

[#21366] Re: nested require files need path internally — matz@... (Yukihiro Matsumoto) 2001/09/19

Hi,

[#21368] Re: nested require files need path internally — "Julian Fitzell" <julian-ml@...4.com> 2001/09/19

On 19/09/2001 at 10:12 AM matz@ruby-lang.org wrote:

[#21376] Re: nested require files need path internally — matz@... (Yukihiro Matsumoto) 2001/09/19

Hi,

[#21406] Re: nested require files need path internally — Paul Brannan <pbrannan@...> 2001/09/19

On Wed, 19 Sep 2001, Yukihiro Matsumoto wrote:

[#21315] Suggestions for new CGI lib — anders@... (Anders Johannsen)

From the comp.lang.ruby thread "Minor cgi.rb question" (2001-09-03), I

21 messages 2001/09/18

[#21413] Ruby/objects book in style of The Little Lisper — Brian Marick <marick@...>

I fell in love with Lisp in the early 80's. Back then, I read a book called

36 messages 2001/09/19
[#21420] Re: Ruby/objects book in style of The Little Lisper — Christopher Sawtell <csawtell@...> 2001/09/20

On 20 Sep 2001 06:19:44 +0900, Brian Marick wrote:

[#21479] Re: Ruby/objects book in style of The Little Lisper — Kevin Smith <kevinbsmith@...> 2001/09/21

--- Christopher Sawtell <csawtell@paradise.net.nz> wrote:

[#21491] SV: Re: Ruby/objects book in style of The Little Lisper — "Mikkel Damsgaard" <mikkel_damsgaard@...> 2001/09/21

[#21494] Re: SV: Re: Ruby/objects book in style of The Little Lisper — Kevin Smith <kevinbsmith@...> 2001/09/21

--- Mikkel Damsgaard <mikkel_damsgaard@mailme.dk> wrote:

[#21510] Re: SV: Re: Ruby/objects book in style of The Little Lisper — Todd Gillespie <toddg@...> 2001/09/22

On Sat, 22 Sep 2001, Kevin Smith wrote:

[#21514] Re: SV: Re: Ruby/objects book in style of The Little Lisper — Kevin Smith <kevinbsmith@...> 2001/09/22

--- Todd Gillespie <toddg@mail.ma.utexas.edu> wrote:

[#21535] irb — Fabio <fabio.spelta@...>

Hello. :) I'm new here, and I have not found an archive of the previous

15 messages 2001/09/22

[#21616] opening a named pipe? — "Avdi B. Grimm" <avdi@...>

I'm having trouble reading from a named pipe in linux. basicly, I'm

12 messages 2001/09/24

[#21685] manipulating "immutable" objects such as Fixnum from within callbacks & al... — Guillaume Cottenceau <gc@...>

Hello,

15 messages 2001/09/25

[#21798] Ruby internal (guide to the source) — "Benoit Cerrina" <benoit.cerrina@...>

Hi,

22 messages 2001/09/28

[ruby-talk:21299] Re: Ruby objects <-> XML: anyone working on this?

From: "NAKAMURA, Hiroshi" <nahi@...>
Date: 2001-09-18 01:27:53 UTC
List: ruby-talk #21299
Hi Kent,

> From: Kent Dahl [mailto:kentda@stud.ntnu.no]
> Sent: Monday, September 17, 2001 11:23 PM

> Michael Neumann wrote:
> > Try SOAP or XML-RPC for marshalling Ruby objects in a language-independent
> > format (requires SOAP4R or xmlrpc4r to be installed):

# MN: Thank you for introducing SOAP4R, too.

> I looked at these some months ago, but I had a new look now on SOAP.
> (xmlrpc4r wouldn't install properly, I'll try again later.)

xmlrpc4r is much easier to install and use than SOAP4R.
Try it.

> Nonetheless, it (SOAP) does not seem adequate for my needs:
>  1) Language/implementation specific metadata in datafile (still lots of
> type attribs)

What is datafile here?

>  2) I can't seem to get referential integrity.

See below.

>  3) The XML is less human-readable that I'd wish, mostly due to 1)

Definitely.

> Seeing as point 2 is the show-stopper (for me), I'll elaborate.
> 
> <CODE>
> dad = Person.new
> son = Person.new
> son.father = dad
> people = [ dad, son ]
> aString   = SOAP::Marshal.marshal( people )
> xdad, xson = SOAP::Marshal.unmarshal( aString )
> </CODE>
> 
> Then 
> a) xdad.id != xson.father.id

Try;
  a = []; p a.id
  b = Marshal.load( Marshal.dump( a )); p b.id
Original object and unmarshalled object is not the same thing
in Ruby.  I think it reasonable.

> b) xdad.type != dad.type

This might helps you;
  class Person; include SOAP::Marshallable
    attr_accessor :father
  end

> So then I wonder, does SOAP, XMLRPC, XMarshal or any other XML based
> method of marshalling maintain referential integrity? (If that is the
> right word for it)

As Tobin states in [ruby-talk:21297], SOAP allow you to
multi-ref serialization/deserialization.  But SOAP4R
supports only multi-ref deserialization now (See
'Restrictions' in
http://www.jin.gr.jp/~nahi/Ruby/SOAP4R/RELEASE_en.html)
Multi-ref serialization related topic is under descussion
in ruby-dev (and suspended now.)  I will implement it
someday.

Anyway, why don't you try to build your own version?
Welcome to Ruby object-XML serialization world.

Regards,
// NaHi

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