[#83328] tcltklib and not init'ing tk — aakhter@... (Aamer Akhter)

Hello,

13 messages 2003/10/01

[#83391] mixing in class methods — "Mark J. Reed" <markjreed@...>

Okay, probably a dumb question, but: is there any way to define

22 messages 2003/10/01
[#83392] Re: mixing in class methods — Ryan Pavlik <rpav@...> 2003/10/01

On Thu, 2 Oct 2003 06:02:32 +0900

[#83397] Re: mixing in class methods — Gavin Sinclair <gsinclair@...> 2003/10/01

On Thursday, October 2, 2003, 7:08:00 AM, Ryan wrote:

[#83399] Re: mixing in class methods — "Mark J. Reed" <markjreed@...> 2003/10/02

On Thu, Oct 02, 2003 at 07:37:25AM +0900, Gavin Sinclair wrote:

[#83404] Re: mixing in class methods — "Gavin Sinclair" <gsinclair@...> 2003/10/02

> On Thu, Oct 02, 2003 at 07:37:25AM +0900, Gavin Sinclair wrote:

[#83416] C or C++? — "Joe Cheng" <code@...>

I'd like to start writing Ruby extensions. Does it make a difference

32 messages 2003/10/02
[#83435] Re: C or C++? — "Aleksei Guzev" <aleksei.guzev@...> 2003/10/02

[#83448] xml in Ruby — paul vudmaska <paul_vudmaska@...> 2003/10/02

The biggest problem i have with Ruby is the sleepness

[#83455] Re: xml in Ruby — Chad Fowler <chad@...> 2003/10/02

On Thu, 2 Oct 2003, paul vudmaska wrote:

[#83464] Re: xml in Ruby or no xml it's just a question — paul vudmaska <paul_vudmaska@...> 2003/10/02

>>--------

[#83470] Re: xml in Ruby — paul vudmaska <paul_vudmaska@...>

>>>

15 messages 2003/10/02

[#83551] xml + ruby — paul vudmaska <paul_vudmaska@...>

>>---------

20 messages 2003/10/03
[#83562] Re: xml + ruby — Austin Ziegler <austin@...> 2003/10/03

On Fri, 3 Oct 2003 16:11:46 +0900, paul vudmaska wrote:

[#83554] hash of hashes — Paul Argentoff <argentoff@...>

Hi all.

18 messages 2003/10/03

[#83675] fox-tool - interactive gui builder for fxruby — henon <user@...>

hi fellows,

15 messages 2003/10/05

[#83730] Re: Enumerable#inject is surprising me... — "Weirich, James" <James.Weirich@...>

> Does it surprise you?

17 messages 2003/10/06
[#83732] Re: Enumerable#inject is surprising me... — nobu.nokada@... 2003/10/07

Hi,

[#83801] Extension Language for a Text Editor — Nikolai Weibull <ruby-talk@...>

OK. So I'm going to write a text editor for my masters' thesis. The

35 messages 2003/10/08
[#83803] Re: Extension Language for a Text Editor — Ryan Pavlik <rpav@...> 2003/10/08

On Thu, 9 Oct 2003 05:06:32 +0900

[#83806] Re: Extension Language for a Text Editor — Nikolai Weibull <ruby-talk@...> 2003/10/08

* Ryan Pavlik <rpav@mephle.com> [Oct, 08 2003 22:30]:

[#83812] Re: Extension Language for a Text Editor — Ryan Pavlik <rpav@...> 2003/10/08

On Thu, 9 Oct 2003 06:09:29 +0900

[#83955] Re: Extension Language for a Text Editor — Nikolai Weibull <ruby-talk@...> 2003/10/09

* Ryan Pavlik <rpav@mephle.com> [Oct, 09 2003 09:10]:

[#84169] General Ruby Programming questions — Simon Kitching <simon@...>

21 messages 2003/10/15
[#84170] Re: General Ruby Programming questions — Florian Gross <flgr@...> 2003/10/15

Simon Kitching wrote:

[#84172] Re: General Ruby Programming questions — Simon Kitching <simon@...> 2003/10/15

Hi Florian..

[#84331] Re: Email Harvesting — Greg Vaughn <gvaughn@...>

Ryan Dlugosz said:

17 messages 2003/10/21
[#84335] Re: Email Harvesting — Hugh Sasse Staff Elec Eng <hgs@...> 2003/10/21

On Wed, 22 Oct 2003, Greg Vaughn wrote:

[#84343] Re: Email Harvesting — Ruben Vandeginste <Ruben.Vandeginste@...> 2003/10/22

On Wed, 22 Oct 2003 08:35:32 +0900, Hugh Sasse Staff Elec Eng

[#84341] Ruby-oriented Linux distro? — Hal Fulton <hal9000@...>

There's been some talk of something like this in the past.

15 messages 2003/10/22
[#84348] Re: Ruby-oriented Linux distro? — Gavin Sinclair <gsinclair@...> 2003/10/22

On Wednesday, October 22, 2003, 6:01:16 PM, Hal wrote:

[#84351] Re: Ruby-oriented Linux distro? — Andrew Walrond <andrew@...> 2003/10/22

On Wednesday 22 Oct 2003 11:02 am, Gavin Sinclair wrote:

[#84420] Struggling with variable arguments to block — "Gavin Sinclair" <gsinclair@...>

Hi -talk,

18 messages 2003/10/24
[#84428] Re: Struggling with variable arguments to block — matz@... (Yukihiro Matsumoto) 2003/10/24

Hi,

[#84604] ruby-dev summary 21637-21729 — Takaaki Tateishi <ttate@...>

Hello,

21 messages 2003/10/30
[#84787] Re: ruby-dev summary 21637-21729 — Paul Brannan <pbrannan@...> 2003/11/06

On Fri, Oct 31, 2003 at 07:01:28AM +0900, Takaaki Tateishi wrote:

[#84789] Re: ruby-dev summary 21637-21729 — matz@... (Yukihiro Matsumoto) 2003/11/06

Hi,

[#84792] Re: ruby-dev summary 21637-21729 — Paul Brannan <pbrannan@...> 2003/11/06

On Thu, Nov 06, 2003 at 11:17:59PM +0900, Yukihiro Matsumoto wrote:

[#84794] Re: ruby-dev summary 21637-21729 — matz@... (Yukihiro Matsumoto) 2003/11/06

Hi,

Re: Extension Language for a Text Editor

From: Simon Strandgaard <qj5nd7l02@...>
Date: 2003-10-08 21:10:32 UTC
List: ruby-talk #83807
On Thu, 09 Oct 2003 06:06:32 +0900, Nikolai Weibull wrote:

> OK.  So I'm going to write a text editor for my masters' thesis.  

What a coincidence.. I am also writing a programmers editor (AEditor) 
in Ruby. 
http://aeditor.rubyforge.org/


> In my previous editor (slackedit/sled[3]) I used
> Tcl[4] as an extension language, and it proved very easy to use, but I
> never got far enough to actually give it a good run.

where is the homepage ?  ;-)
http://sourceforge.net/projects/slackedit
Your Trove-info says 'gnome', but no unix install.


> Do you figure Ruby to be a good extension language for a text editor?

My original plan were to use Ruby as an extension language and write
the core in C++... At some point started experimenting using Ruby for
everything, and now I have actually written AEditor completely in Ruby!! 


> * What would be easier to do using Ruby?

undo/redo/macros.. The code which is responsible for this only takes up
119 lines of Ruby code.  This is more complex in C++ because you cannot 
#clone arbitrary objects.

unittesting:  AEditor has about 440 testcases and 1400 assertions.
unittesting is annoying in C++.  In Ruby its easy.

It would be easier for users of your editor to make changes
to the internals of your editor (because Ruby is intuitive). 
If you have a testharness then they will also could test if 
their changes has unforeseen sideeffects.


> * LISP?

not enough intuitive.


> * What language allows the most of the editing commands to be written in
>   the given language?

If your editor core is written in a different language than your extension
language. Then you will no matter what language chosen, have to make a
bridge between. There are shortcuts, such as SWIG.
SWIG can generate wrappers for *many* script languages.
My vote would be Ruby :-)


> * Is Ruby good enough for the task at the moment, performance wise?

You can try out AEditor, to feel if Ruby is fast enough.
On a 100MHz machine AEditor feels quite Okay.
On a 33MHz 486 it can be slow.
I can live with this hardware requirements, thats why I choose to write
everything in Ruby :-)


> * Resource wise?  Does anyone have any statistics on this?

My datastructure has a huge amount of memory overhead (because it uses an
Array of characters). I am in the process of rethinking the datastructure
and maybe write a datastructure Ruby-extension module in C++..?

 
> Also, is there any way of redefining the // operator for constructing
> regular expression objects?  I'm planning on implementing a new regex
> syntax for the editor (to make searches/substitutions easier to
> describe).

Overloading Regexp... I don't know. 
I am currently writing my own regex engine.



What features do you plan for your editor ?
Is it a programmers editor, or a propertional font editor ?

--
Simon Strandgaard

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