Double hyphens in headings (and a couple of other things)

Double hyphens in headings (and a couple of other things)

[William Lupton]

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All,

I processed the input shown below at pandoc/try (the URL is given at the
bottom). Here are my comments:

   1. A double hyphen in a heading is removed when calculating the id
      -
      - I tried disabling the "smart" extension, and heading-double now
      becomes heading----double
      - So I think this is because it's an en-dash, is regarded as
      "formatting", and is therefore removed
      - But is a dash really formatting? And anyway, should "smart" affect
      the generated id?
      - Note that *Dogs*?-in *my* house? results in dogs-in-my-house,
      whereas the manual says it gives dogs--in-my-house
   2. Multiple hyphens don't seem to be permitted in citation ids
      - They have to be protected with braces
      - I think that they should be permitted?
   3. Invalid protected citations don't seem to generate citeproc warnings
      - My pandoc version is a bit old (2.11.4), so apologies if this has
      already been fixed

Thoughts?

Thanks,
William

--------
# Heading -- double
(en-dash is regarded as formatting and is removed? get `heading-double`)

# Heading - single
(hyphen is retained; get `heading---single`)

The triple hyphens in @heading---single aren't parsed as part of the
identifier, but should be?

Protecting the id as in @{heading---single} works.

(The above doesn't generate a --citeproc warning.)

# *Dogs*?--in *my* house?
(manual says get `dogs--in-my-house` but get `dogsin-my-house`)

# *Dogs*?-in *my* house?
(get `dogs-in-my-house`)
--------

URL:

https://pandoc.org/try/?text=%23+Heading+--+double%0A(en-dash+is+regarded+as+formatting+and+is+removed%3F+get+%60heading-double%60)%0A%0A%23+Heading+-+single%0A(hyphen+is+retained%3B+get+%60heading---single%60)%0A%0AThe+triple+hyphens+in+%40heading---single+aren%27t+parsed+as+part+of+the+identifier%2C+but+should+be%3F%0A%0AProtecting+the+id+as+in+%40%7Bheading---single%7D+works.%0A%0A(The+above+doesn%27t+generate+a+--citeproc+warning.)%0A%0A%23+*Dogs*%3F--in+*my*+house%3F%0A(manual+says+get+%60dogs--in-my-house%60+but+get+%60dogsin-my-house%60)%0A%0A%23+*Dogs*%3F-in+*my*+house%3F%0A(get+%60dogs-in-my-house%60)&from=markdown&to=html5&standalone=0

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Re: Double hyphens in headings (and a couple of other things)

[William Lupton]

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Seeing no responses to this, I'm thinking maybe it wasn't sufficiently
"discussy", or maybe came over as a complaint. Not my intent! I love
working with pandoc, and these are very minor things.

The main thing is that I have a lua filter that implements the
"auto-identifier" algorithm, and I noticed a little problem with a figure
caption that included an en-dash. Should I create an issue?

On Wed, 28 Jul 2021, 15:52 William Lupton, <wlupton-QSt+ys/nuMyEUIsrzH9SikB+6BGkLq7r@public.gmane.org>
wrote:

> All,
>
> I processed the input shown below at pandoc/try (the URL is given at the
> bottom). Here are my comments:
>
>    1. A double hyphen in a heading is removed when calculating the id
>       -
>       - I tried disabling the "smart" extension, and heading-double now
>       becomes heading----double
>       - So I think this is because it's an en-dash, is regarded as
>       "formatting", and is therefore removed
>       - But is a dash really formatting? And anyway, should "smart"
>       affect the generated id?
>       - Note that *Dogs*?-in *my* house? results in dogs-in-my-house,
>       whereas the manual says it gives dogs--in-my-house
>    2. Multiple hyphens don't seem to be permitted in citation ids
>       - They have to be protected with braces
>       - I think that they should be permitted?
>    3. Invalid protected citations don't seem to generate citeproc warnings
>       - My pandoc version is a bit old (2.11.4), so apologies if this has
>       already been fixed
>
> Thoughts?
>
> Thanks,
> William
>
> --------
> # Heading -- double
> (en-dash is regarded as formatting and is removed? get `heading-double`)
>
> # Heading - single
> (hyphen is retained; get `heading---single`)
>
> The triple hyphens in @heading---single aren't parsed as part of the
> identifier, but should be?
>
> Protecting the id as in @{heading---single} works.
>
> (The above doesn't generate a --citeproc warning.)
>
> # *Dogs*?--in *my* house?
> (manual says get `dogs--in-my-house` but get `dogsin-my-house`)
>
> # *Dogs*?-in *my* house?
> (get `dogs-in-my-house`)
> --------
>
> URL:
>
>
> https://pandoc.org/try/?text=%23+Heading+--+double%0A(en-dash+is+regarded+as+formatting+and+is+removed%3F+get+%60heading-double%60)%0A%0A%23+Heading+-+single%0A(hyphen+is+retained%3B+get+%60heading---single%60)%0A%0AThe+triple+hyphens+in+%40heading---single+aren%27t+parsed+as+part+of+the+identifier%2C+but+should+be%3F%0A%0AProtecting+the+id+as+in+%40%7Bheading---single%7D+works.%0A%0A(The+above+doesn%27t+generate+a+--citeproc+warning.)%0A%0A%23+*Dogs*%3F--in+*my*+house%3F%0A(manual+says+get+%60dogs--in-my-house%60+but+get+%60dogsin-my-house%60)%0A%0A%23+*Dogs*%3F-in+*my*+house%3F%0A(get+%60dogs-in-my-house%60)&from=markdown&to=html5&standalone=0
>

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Re: Double hyphens in headings (and a couple of other things)

[William Lupton]

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Update:

   1. A double hyphen in a heading is removed when calculating the id
==>  *created https://github.com/jgm/pandoc/issues/7483
   <https://github.com/jgm/pandoc/issues/7483>*
   2. Multiple hyphens don't seem to be permitted in citation ids  ==>  *added
   https://github.com/jgm/pandoc/issues/5458#issuecomment-896044578
   <https://github.com/jgm/pandoc/issues/5458#issuecomment-896044578>*
   3. Invalid protected citations don't seem to generate citeproc warnings
   ==> *works as expected in pandoc 2.14.1*

Thanks.

On Sat, 31 Jul 2021 at 23:07, William Lupton <wlupton-QSt+ys/nuMyEUIsrzH9SikB+6BGkLq7r@public.gmane.org>
wrote:

> Seeing no responses to this, I'm thinking maybe it wasn't sufficiently
> "discussy", or maybe came over as a complaint. Not my intent! I love
> working with pandoc, and these are very minor things.
>
> The main thing is that I have a lua filter that implements the
> "auto-identifier" algorithm, and I noticed a little problem with a figure
> caption that included an en-dash. Should I create an issue?
>
> On Wed, 28 Jul 2021, 15:52 William Lupton, <wlupton-QSt+ys/nuMyEUIsrzH9SikB+6BGkLq7r@public.gmane.org>
> wrote:
>
>> All,
>>
>> I processed the input shown below at pandoc/try (the URL is given at the
>> bottom). Here are my comments:
>>
>>    1. A double hyphen in a heading is removed when calculating the id
>>       -
>>       - I tried disabling the "smart" extension, and heading-double now
>>       becomes heading----double
>>       - So I think this is because it's an en-dash, is regarded as
>>       "formatting", and is therefore removed
>>       - But is a dash really formatting? And anyway, should "smart"
>>       affect the generated id?
>>       - Note that *Dogs*?-in *my* house? results in dogs-in-my-house,
>>       whereas the manual says it gives dogs--in-my-house
>>    2. Multiple hyphens don't seem to be permitted in citation ids
>>       - They have to be protected with braces
>>       - I think that they should be permitted?
>>    3. Invalid protected citations don't seem to generate citeproc
>>    warnings
>>       - My pandoc version is a bit old (2.11.4), so apologies if this
>>       has already been fixed
>>
>> Thoughts?
>>
>> Thanks,
>> William
>>
>> --------
>> # Heading -- double
>> (en-dash is regarded as formatting and is removed? get `heading-double`)
>>
>> # Heading - single
>> (hyphen is retained; get `heading---single`)
>>
>> The triple hyphens in @heading---single aren't parsed as part of the
>> identifier, but should be?
>>
>> Protecting the id as in @{heading---single} works.
>>
>> (The above doesn't generate a --citeproc warning.)
>>
>> # *Dogs*?--in *my* house?
>> (manual says get `dogs--in-my-house` but get `dogsin-my-house`)
>>
>> # *Dogs*?-in *my* house?
>> (get `dogs-in-my-house`)
>> --------
>>
>> URL:
>>
>>
>> https://pandoc.org/try/?text=%23+Heading+--+double%0A(en-dash+is+regarded+as+formatting+and+is+removed%3F+get+%60heading-double%60)%0A%0A%23+Heading+-+single%0A(hyphen+is+retained%3B+get+%60heading---single%60)%0A%0AThe+triple+hyphens+in+%40heading---single+aren%27t+parsed+as+part+of+the+identifier%2C+but+should+be%3F%0A%0AProtecting+the+id+as+in+%40%7Bheading---single%7D+works.%0A%0A(The+above+doesn%27t+generate+a+--citeproc+warning.)%0A%0A%23+*Dogs*%3F--in+*my*+house%3F%0A(manual+says+get+%60dogs--in-my-house%60+but+get+%60dogsin-my-house%60)%0A%0A%23+*Dogs*%3F-in+*my*+house%3F%0A(get+%60dogs-in-my-house%60)&from=markdown&to=html5&standalone=0
>>
>

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