Could you perhaps give me a list of what we are currently missing and I can add them in. There's no reason for us not to derive them as they can be derived for all types.. On Thu, Feb 26, 2015 at 6:56 PM, Shahbaz Youssefi wrote: > @Matthew, so is that what's going to happen? Should I just wait for the > next release of pandoc and those types would be derived? > > On Tue, Feb 24, 2015 at 4:00 PM, Shahbaz Youssefi > wrote: > >> P.S. libpandoc derives LibPandocSettings from those types because it uses >> a Data.Generics.Rep.toRep function on it. >> >> On Tue, Feb 24, 2015 at 3:51 PM, Shahbaz Youssefi >> wrote: >> >>> I would imagine it would. I can't say I really understand what they are, >>> but bottom line is that [`LibPandocSettings` in the libpandoc >>> implementation]( >>> https://github.com/ShabbyX/libpandoc/blob/master/src/LibPandoc/Settings.hs#L10) >>> contains `ReaderOptions` and `WriterOptions` and wants `deriving (Data, >>> Typeable)`. >>> >>> Again, I wouldn't know why `LibPandocSettings` wants to be derived from >>> those two types. I'll try to play around in the meantime, see if I can just >>> remove this requirement. >>> >>> On Tue, Feb 24, 2015 at 3:44 PM, Matthew Pickering < >>> matthewtpickering-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: >>> >>>> Would it just be easier if we derived Data and Typeable instances in >>>> pandoc? >>>> >>>> On Tue, Feb 24, 2015 at 2:39 PM, Shahbaz Youssefi >>>> wrote: >>>> >>>>> Hi, >>>>> >>>>> I'm updating libpandoc to align with pandoc 1.13, but I'm currently >>>>> having a compilation issue that is beyond my understanding. >>>>> >>>>> In [LibPandoc/Instances.hs]( >>>>> https://github.com/ShabbyX/libpandoc/blob/master/src/LibPandoc/Instances.hs), >>>>> there is the following code, that had been working with pandoc 1.11: >>>>> >>>>> {-# LANGUAGE TemplateHaskell #-} >>>>> >>>>> module LibPandoc.Instances where >>>>> >>>>> import Data.Data >>>>> import Data.DeriveTH >>>>> import Text.Pandoc >>>>> import Text.Pandoc.Shared >>>>> import Text.Highlighting.Kate.Types >>>>> >>>>> $( derive makeTypeable ''ReaderOptions ) >>>>> $( derive makeData ''ReaderOptions ) >>>>> $( derive makeTypeable ''WriterOptions ) >>>>> $( derive makeData ''WriterOptions ) >>>>> ... >>>>> >>>>> From what I understand, `derive makeData` does some magic, so that >>>>> later one could say `deriving (Data)` for a type that contains >>>>> `ReaderOptions` and `WriterOptions`. With newer pandoc, it seems that some >>>>> types were added. With `TrackChanges` used in `ReaderOptions`, I can add >>>>> similar `derive makeTypeable/makeData` lines and everything is ok. With >>>>> `MediaBag` used in `WriterOptions` however, I can't do this. >>>>> >>>>> Without `derive makeData` for `MediaBag`, I get the following error >>>>> for `$( derive makeData WriterOptions )`: >>>>> >>>>> No instance for (Data MediaBag) arising from a use of `k' >>>>> Possible fix: add an instance declaration for (Data MediaBag) >>>>> In the expression: >>>>> ... A VERY LONG EXPRESSION WITH A LOT OF `k` INFIX CALLS ... >>>>> >>>>> If I add `$( derive makeData MediaBag)` before, I get this error on it: >>>>> >>>>> Not in scope: data constructor `MediaBag' >>>>> >>>>> I have `import Text.Pandoc.MediaBag`. >>>>> >>>>> From what I could make out, the reason is probably that others, such >>>>> as `TrackChanges` are defined with the `data` keyword, but `MediaBag` is >>>>> defined with the `newtype` keyword. Is that so? How then, can I make `$( >>>>> derive makeData ''MediaBag)` work? If not possible, how can I make `$( >>>>> derive makeData ''WriterOptions )` work? >>>>> >>>>> Thanks for the help, >>>>> Shahbaz >>>>> >>>>> On Sunday, June 30, 2013 at 8:30:37 PM UTC+2, fiddlosopher wrote: >>>>>> >>>>>> Thanks for doing this. I've updated pandoc-extras. >>>>>> >>>>>> +++ Shahbaz Youssefi [Jun 30 13 13:04 ]: >>>>>> > Hi again, >>>>>> > I updated libpandoc (for C bindings) to the current version of >>>>>> pandoc >>>>>> > and made some improvements. I sent a pull request to toyvo, but >>>>>> it has >>>>>> > been left unanswered (he's probably not so active on github). In >>>>>> the >>>>>> > meantime, you could >>>>>> > [refer]([1]https://github.com/jgm/pandoc/wiki/Pandoc-Extras) to >>>>>> my fork >>>>>> > at: >>>>>> > [2]https://github.com/ShabbyX/libpandoc >>>>>> > Have a nice day, >>>>>> > Shahbaz >>>>>> > >>>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "pandoc-discuss" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >>>>> To post to this group, send email to pandoc-discuss-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/pandoc-discuss/01aacd0c-291e-455d-9fc0-0673a904671c%40googlegroups.com >>>>> >>>>> . >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "pandoc-discuss" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >>>> To post to this group, send email to pandoc-discuss-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/pandoc-discuss/CALuQ0m_3c63CN4VLEqMM953bxi%3Dmou4M7%2Brukbdo9H1%3D7em7sQ%40mail.gmail.com >>>> >>>> . >>>> >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >> > -- > You received this message because you are subscribed to the Google Groups > "pandoc-discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To post to this group, send email to pandoc-discuss-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To view this discussion on the web visit > https://groups.google.com/d/msgid/pandoc-discuss/CALeOzZ8xyQC6w3xadF4q7szJW7XhXwGytHuvS1oX8S_b2AzKHA%40mail.gmail.com > > . > > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "pandoc-discuss" group. 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