[squeak-dev] swiki source suited to recent Squeaks

Chris Cunnington brasspen at gmail.com
Sat Aug 10 22:08:55 UTC 2019



> On Aug 10, 2019, at 6:04 PM, Levente Uzonyi <leves at caesar.elte.hu> wrote:
> 
> On Tue, 6 Aug 2019, tim Rowledge wrote:
> 
>> 
>> 
>>> On 2019-08-05, at 10:50 PM, Chris Cunnington <brasspen at gmail.com> wrote:
>>> Copy this code into a Workspace and DoIt.
>>> Installer ss
>>>      project: 'MetacelloRepository';
>>>      install: 'ConfigurationOfXMLParser'.
>>> (Smalltalk at: #ConfigurationOfXMLParser) project bleedingEdge load
>> 
>> 
>> OK, so yet another "I couldn't spot this with google" moment. What fun.
>> 
>> It does at least load. And then of course I had to load the XTreams stuff because I foolishly thought trying a cleaner image might be smart after all the 'fun' of previous attempts.
> 
> Right. I also failed to notice it was for XMLParser instead of Xtreams.
> The following should load Xtreams and its dependencies, including monty's XMLParser into a fresh image:
> 
> Installer ensureRecentMetacello.
> Installer ss
> 	project: 'MetacelloRepository';
> 	install: 'ConfigurationOfXtreams'.
> (Smalltalk at: #ConfigurationOfXtreams) project bleedingEdge load

+1 
> 
>> 
>>> 
>>> 	wikiGrammar := PEGParser grammarWiki reading.
>>> 	wikiParser := PEGParser parserPEG parse: 'Grammar' stream: wikiGrammar actor: PEGParserParser new.
>>> 	 input := 'Single paragraph with *bold* and _italic_ text and a [link]' reading.
>>> 	wikiParser parse: 'Page' stream: input actor: PEGWikiGenerator new
>>> And  you’ll get this. <div><p>Single paragraph with <span style="font-weight: bold">bold</span> and <span style="font-style: italic">italic</span> text and a <a href="link.html">an OrderedCollection($l $i $n $k)</a></p></div>
>> 
>> Just for fun I did try that in the earlier-dirty image and it failed because somewher it decided that 'link' was an orderedcollection of symbols instead of a string. Made for an amusing crash within XMLWriter>>#write:escapedWith:
>> 
>> In a start-from-clean image it did actually do what your show. Thank you for that. I really think a simpler solution would be nice here. Adding 4Mb to an image for a simple swiki markup parser seems a bit much.
> 
> I wrote and attached a different actor, which builds a simple dom tree, which can be turned into a string:
> 
> 	GoogleWikiCompiler example asString
> 
> should give
> 
> 	'<div><p>Single paragraph with <strong>bold</strong> and <em>italic</em> text and a <a href="link.html">link</a></p></div>'
> 
> It has no external dependencies but Xtreams-Parsing, so it doesn't need monty's XMLParser to be loaded.
> 

+1 

Chris 
> Levente
> 
>> 
>> tim
>> --
>> tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
>> Strange OpCodes: RDL: Rotate Disk Left
> <GoogleWikiCompiler.st>



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