redirecting links...

>> First, I don't understand how a new link-type is registered with the system.
>>      
> Being a subclass of PRLink is enough. See the class-side of the PRLink
> hierarchy for details.
>
>    
>> Secondly, in general, I'm not clear on how to extend the markup system. Are
>> their specific places I should look to get a better understanding of this?
>>      
> http://www.lukas-renggli.ch/blog/extendingpierparser
>
>    
>> Is there some kind of overview of the internal organization of the markup
>> system that will help guide me in how it all works together?
>>      
> http://scg.unibe.ch/archive/masters/Reng06a.pdf (Chapter 3)
>
> Lukas
>
>    

> Thanks muchly. Got the first part working.
>
> +MyLink: /images/myimage.png|prefix=http://localhost+
>
>
> The next part is to be able to store multiple prefixes "globally".
>
>
>
>
>
> Any suggestions as to where to put a dictionary of prefixes?
>
> As a first pass they would be accessible to anyone, though eventually
> perhaps read-only unless you have admin privledges.
>
>
> Again, thanks for your help.
>
>
> Lawson
>
> On 7/10/10 3:00 AM, Lukas Renggli wrote:
>>>
>>> First, I don't understand how a new link-type is registered with the
>>> system.
>>>
>>
>> Being a subclass of PRLink is enough. See the class-side of the PRLink
>> hierarchy for details.
>>
>>
>>>
>>> Secondly, in general, I'm not clear on how to extend the markup system.
>>> Are
>>> their specific places I should look to get a better understanding of
>>> this?
>>>
>>
>> http://www.lukas-renggli.ch/blog/extendingpierparser
>>
>>
>>>
>>> Is there some kind of overview of the internal organization of the markup
>>> system that will help guide me in how it all works together?
>>>
>>
>> http://scg.unibe.ch/archive/masters/Reng06a.pdf (Chapter 3)
>>
>> Lukas
>>
>>
>
>

>> However, keep in mind that you need to re-parse the complete site
>> after editing the prefixes, otherwise you might have an inconsistent
>> state.
>>
>> Lukas
>>
>
> Oh yeah, hmmm. Well, at least for now, I'll be happy if it becomes
> consistent  after restarting a saved image.
>
> Which I *think* will be the case even with the simplest implementation.

>>> However, keep in mind that you need to re-parse the complete site
>>> after editing the prefixes, otherwise you might have an inconsistent
>>> state.
>>>
>>> Lukas
>>>
>>>        
>> Oh yeah, hmmm. Well, at least for now, I'll be happy if it becomes
>> consistent  after restarting a saved image.
>>
>> Which I *think* will be the case even with the simplest implementation.
>>      
> I don't think so, at least this is not the default behavior.
>
> When you edit a page the wiki-text gets parsed, transformed to a tree
> of objects and the links get resolved and replaced with object
> references. When an image is saved and restarted the objects stay
> there, there is no new lookup going on. Of course it is possible to
> have a specific link instance that does the lookup dynamically every
> time it is accessed, but this is not the behavior of SCGLink I think.
>
>    

>
> On Sun, Jul 11, 2010 at 2:41 PM, Lawson English <[hidden email]>  
> wrote:
> got to a certain stage in my MLink class and tested a page with  
> markup referring to it. I get a smalltalk error printed on the page  
> with no halos and no way to examine the markup. Nor can I remove the  
> page because the commands aren't showing.
>
> How do I remove a page that I can't display?
>
> Load the Pier-OmniBrowser package from the Pier repository. It gives  
> you a PierBrowser tool from which you can edit/delete the offending  
> component/page
> John
>
>
> MessageNotUnderstood: UndefinedObject>>at:ifAbsent:
>
> Your request could not be completed. An exception occurred.
>
>
>
> I think I know what my error is. I never reset my MLink class after  
> I added the global dictionary. Even if I can fix it in some way, its  
> still a not-good glitch that a smalltalk error makes a page  
> uneditable/removeable.
>
>
>
> Lawson
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>
>
>
> --
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