Hi Jan, Thank you for your answer, in particular the PPMiniCommonMark example.
For me this is an interesting work, I can see a lot lot of application areas in and out of the Pharo context. I'll have a closer look at your implementation, in particular the test cases. Have a good day Hannes On 5/3/15, Jan Kurš <[email protected]> wrote: > Hi Hannes, > > I actually did not do any changes to the grammar, I wrote the grammar from > scratch. The reason I did so was to have a proof of concept of my > PetitParser extension for parsing indentation-sensitive grammars such as > Markdown or Python. > > The most simplest example you can do is to evaluate following: > > PPMiniCommonMark new parse: ' > # Heading > > - list item > - second list item > ' > As a result, you will get HTML fragment, that corresponds to one heading > and list of items. All the supported CommonMark syntax is covered in the > tests, so what you don't see in the test, has to be implemented. > > CommonMark is kind of beast to parse, I had to do one big extension to > parse it. It is to introduce the indentation stack (as described in > http://scg.unibe.ch/research/indentParsing). You can see the indentation > stack manipulation in PPMiniCommonMark rules such as: #prefix, #quoteBegin, > #quoteEnd, #itemBullet and #itemEnd. > > Cheers, > Jan > > On 3 May 2015 at 08:46, H. Hirzel <[email protected]> wrote: > >> Thank you Jan, for your work in enhancing PetitParser for Markdown. I >> think I got what you did by loading PetitParser in Pharo 4.0. >> >> I found the examples PPMarkdownGrammarTest, category testing-documents. >> >> I also read http://scg.unibe.ch/research/indentParsing. >> >> Could you please elaborate a bit more about the changes you did to the >> grammar and give some more usage examples? >> >> Regards >> >> Hannes >> >> On 4/14/15, Jan Kurš <[email protected]> wrote: >> > Hey, >> > >> > I also created an indentation sensitive extension of PetitParser, I >> > also >> > included some examples including Markdown. If you load PetitParser, you >> get >> > the Markdown example as well. >> > >> > There is a short introduction to the indentation: >> > >> > http://scg.unibe.ch/research/indentParsing >> > >> > Cheers Jan >> > On Apr 13, 2015 5:24 PM, "H. Hirzel" <[email protected]> wrote: >> > >> >> Are there any news on this? >> >> >> >> --Hannes >> >> >> >> On 12/28/14, Norbert Hartl <[email protected]> wrote: >> >> > I found markdown parsers in smalltalkhub and in the configuration >> >> browser. >> >> > >> >> > http://smalltalkhub.com/#!/~PharoExtras/PetitMarkdown/ >> >> > <http://smalltalkhub.com/#!/~PharoExtras/PetitMarkdown/> >> >> > >> >> > and the one in the configuration browser >> >> > >> >> > PPMarkdown >> >> > >> >> > If I understand it correctly both are rooted into work Camillo did. >> The >> >> one >> >> > in PharoExtras looks newer to me. So I assume the best would be to >> copy >> >> the >> >> > ConfigurationOfPetitMarkdown from PharoExtras to MetacelloRepo and >> >> > remove >> >> > the ConfigurationOfPPMarkdown. Right? Or are there any objections? >> >> > >> >> > Norbert >> >> >> >> >> > >> >> >
