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World: r3wp

[!REBOL3]

Chris
19-Aug-2010
[4504]
; Another flavour of Rebol XML:
do http://www.ross-gill.com/r/r3xml.r
doc: load-xml/dom location
foreach tag doc/get-by-tag <a> [
	probe tag/flatten
	probe tag/text
	probe tag/get #href
]
Robert
19-Aug-2010
[4505x2]
Chris, you post can now be done native using DECODE. Carl added this 
yesterday.
I proposed a change to how path notation works on TAG! to return 
name value blocks for attributes.
Chris
19-Aug-2010
[4507x2]
Decode loads an XML document?
Is there docs on the change?
Graham
19-Aug-2010
[4509]
even better would be to release the binaries!
Graham
20-Aug-2010
[4510x2]
http://www.rebol.com/cgi-bin/blog.r?view=0484#comments

Does any one have write access, or is Carl mistaken ?
ie. anyone with a rank of 50 or higher
Robert
20-Aug-2010
[4512x4]
Here is how it works:
Added it as a codec so you can access it:

>> ml: decode 'markup read http://www.rebol.com
>> foreach tag ml [probe tag]
<!doctype html>
^/
<html>
<head>
^/
<meta name="generator" content="REBOL WIP Wiki"/>
^/
<meta name="date" content="10-Aug-2010/12:18:33-7:00"/>
^/
<meta name="rebol-version" content="2.100.97.4.2"/>
^/

<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
It's a simple way to traverse over tags.
No fancy thing yet.
Pekr
20-Aug-2010
[4516]
btw - codecs were supposed to be redone, using port mechanism, to 
allow streaming etc. Is this the case already, or not?
Robert
20-Aug-2010
[4517]
Don't know. DECODE doesn't look like a port to me. Maybe on the lower 
level this is done via a port like mechanism.
Chris
20-Aug-2010
[4518]
Equivalent to load/markup then? With respect, that's not exactly 
the same as the example I posted...
Robert
20-Aug-2010
[4519]
Yes, that's the missing part I made a proposal for to Carl.
Chris
20-Aug-2010
[4520]
r3xml is an R3 port of AltXML, a Rebolised version of XML DOM: http://bit.ly/XMLandREBOL
RobertS
20-Aug-2010
[4521]
2.100.99.3.1  the use of  function  at  with negative index simply 
returns the whole series - which reminds me to ask why   at   with 
index 0 doe not return the series atfter the last item i.e. place 
you at the end of the series?  The docs for  at   specify behavior 
for a negative index      "Using a negative index N, you can go N 
values backwards in a series:"   PS   I have relocated to Fredericton, 
NB, Canada.  Lovely, green and interesting.
Graham
20-Aug-2010
[4522x2]
Chris, with the hostkit you can compile in your own functions such 
as r3xml
Carl ... http://www.rebol.com/cgi-bin/blog.r?view=0484#comments
... big typo at the top of the page!
Chris
20-Aug-2010
[4524]
G: I'm not clear on how to get to that point or how to do that.  
Or if it's worthwhile?
Graham
20-Aug-2010
[4525x8]
well, there's only the one protocol included so far .. if you want 
your own, you have the option of including, or loading afterwards
Thanks Ladislav for confirming the lack of write access to the rebol.com 
wiki
Chris, how to include your own protocols http://jira.rebolsource.net:8080/browse/REBOLKIT-2
I don't know how much of a pain this would be, but I would like to 
consider overloading of words such as empty?


It would like to see if there were an 'empty? actor if noun is an 
object ...and use that.
in the same way that open, close etc are port actors
I presume that is something that needs to changed in the r3lib.dll 
and is not possible from the hostkit
Hmm... I guess I could just redefine 'empty ...
Afterall is it really necessary for me to write thousands of times 

empty? vidfield/text

when the language should allow me to write

empty? vidfield
PeterWood
20-Aug-2010
[4533x4]
I can confirm that I am able to edit pages in the rebol.com wiki.
Ladislav should also be able to edit them.

Message #6921 explains.
Graham: if you really have to write empty? vidfield/text thousands 
of times, it would probably be worth adding it as a keyboard shortcut 
in your text editor.
Message #6921 on R3 chat.
Graham
20-Aug-2010
[4537x4]
Well, Gregg and I are only 50
Ladislav has rank 70 .. and so either Carl reinstituted the edit 
facility just after ladislav tested it .. or it's broken
Peter .. vidfield was meant to mean any object which has a field 
attribute
text attribute
Ladislav
21-Aug-2010
[4541]
If I remember correctly, I was able to edit even when I had rank 
50. But, currently, notbody is able to edit, as far as I know.
Graham
21-Aug-2010
[4542]
Peter says he can edit
Henrik
21-Aug-2010
[4543]
I'm able to edit as well
Ladislav
21-Aug-2010
[4544]
aha, hmm, I am still unable to log in, strange
Henrik
21-Aug-2010
[4545]
Ladislav from the browser popup login or the web page form login?
Ladislav
21-Aug-2010
[4546]
Browser popup login
Henrik
21-Aug-2010
[4547x2]
that is a public user/pass combination
editor:reb.ol
Ladislav
21-Aug-2010
[4549]
how am I supposed to log in as Ladislav, then?
Henrik
21-Aug-2010
[4550]
there are two login forms. after the browser popup, a web form appears 
here asking you to log in with your R3 chat credentials
Ladislav
21-Aug-2010
[4551]
hmm, where did you find that info?
Henrik
21-Aug-2010
[4552]
first I checked message 6921 in r3 chat. then I tried it in the browser. 
it worked.
Ladislav
21-Aug-2010
[4553]
aha, thanks