Re: Exception handling at writer end

[Harsh Donga <harsh-7+aFW328pE6p1wGUEcWPqti2O/JbrIOy@public.gmane.org>]

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Alright, so having additional logic to check conformity beforehand is the 
key!

Thank you so much! Really appreciate the support I get always!
One of the best community!


On Monday, 12 September 2022 at 16:20:14 UTC+5:30 fiddlosopher wrote:

> Pandoc's `-f json` expects a JSON encoding of a Pandoc AST; it must 
> conform to the constraints on the AST given by the types.
> If `pandoc -f json -t native` fails, it means that you haven't got a valid 
> JSON serialization of a pandoc AST. So, you're not even getting to the 
> writers. 
>
>
> > On Sep 12, 2022, at 12:40 PM, Harsh Donga <ha...-7+aFW328pE6p1wGUEcWPqti2O/JbrIOy@public.gmane.org> 
> wrote:
> > 
> > If it's related to that, are there any options in Pandoc to skip or 
> resolve it?
> > I believe it might be a reading issue (Since i am talking about ill 
> formatted structure)
> > 
> > Let's say here i am trying to make a BulletList but insert a heading 
> object in between (out of structure) (Please refer first heading object 
> inside bulletlist)
> > It does not conform to : 
> https://hackage.haskell.org/package/pandoc-types-1.22/docs/Text-Pandoc-Definition.html#t:Block 
> (BulletList [[Block]])
> > My intention to ask the question is if i can skip this element and 
> process the rest to HTML?
> > 
> > PFA : synthetically made Pandoc AST
> > 
> > On Monday, 12 September 2022 at 16:02:58 UTC+5:30 fiddlosopher wrote:
> > Also, verify that your issue is not actually with reading the JSON. 
> > 
> > Try pandoc -f json -t native 
> > 
> > If this raises an error, then the issue is in how your JSON is 
> formatted. 
> > 
> > On Sep 12, 2022, at 12:24 PM, John MacFarlane <fiddlo...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 
> wrote: 
> > > 
> > > Generally this shouldn't happen; writers should be able to handle 
> arbitrary ASTs. 
> > > So let us know the particulars. Give a short example sufficient to 
> reproduce the issue you're seeing. 
> > > 
> > >> On Sep 12, 2022, at 11:28 AM, Harsh Donga <ha...-7+aFW328pE6p1wGUEcWPqti2O/JbrIOy@public.gmane.org> 
> wrote: 
> > >> 
> > >> Hey folks, 
> > >> 
> > >> Context : I am trying to convert Pandoc AST to HTML 
> > >> 
> > >> I would like to know if there is any exception handling done if let's 
> say a particular block in Pandoc AST is erroneous (wrongly structured or 
> placed). 
> > >> For now, pandoc command (pandoc -t html pandoc.json -o pandoc.html), 
> returns 
> > >> err at block[x][y] 
> > >> That is the whole conversion fails. 
> > >> 
> > >> Can that particular element be skipped or something else can be done? 
> > >> 
> > >> 
> > >> Thanks in advance! 
> > >> Regards, 
> > >> Harsh 
> > >> 
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> > > 
> > 
> > 
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> .
> > <outPandoc.json>
>
>

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