Wow, that's powerful!
I'll add the wiki entries later tonight.
Thanks a lot!
> On Aug 3, 2021, at 17:02, Hans Hagen wrote:
>
> On 8/2/2021 8:54 PM, Benjamin Buchmuller via ntg-context wrote:
>> That's great, I wikified a Note for testing if a buffer exists or has
>> content (using the
On 8/2/2021 8:54 PM, Benjamin Buchmuller via ntg-context wrote:
That's great, I wikified a Note for testing if a buffer exists or has content
(using the \getbuffer[…] approach for the moment).
If I was asked, I'd opt for \doifelseemptybuffer (doifemptyelse?) since one could think
of similar
On 8/2/2021 8:54 PM, Benjamin Buchmuller via ntg-context wrote:
That's great, I wikified a Note for testing if a buffer exists or has content
(using the \getbuffer[…] approach for the moment).
If I was asked, I'd opt for \doifelseemptybuffer (doifemptyelse?) since one could think
of similar
On 8/2/2021 6:31 PM, Wolfgang Schuster via ntg-context wrote:
\doifelsebufferempty
i go for that one (mkiv and lmtx0 ; btw, \doifelsebuffer is expandable
but the empty test not)
Hans
-
That's great, I wikified a Note for testing if a buffer exists or has content
(using the \getbuffer[…] approach for the moment).
If I was asked, I'd opt for \doifelseemptybuffer (doifemptyelse?) since one
could think of similar commands that test for empty "objects".
Is there an option for
Hans Hagen via ntg-context schrieb am 02.08.2021 um 17:17:
On 8/2/2021 4:43 PM, Aditya Mahajan via ntg-context wrote:
On Mon, 2 Aug 2021, Benjamin Buchmuller via ntg-context wrote:
Hi,
How can I check if a buffer or block has content (or is empty)
before a \useblocks or \getbuffer
Hans van der Meer via ntg-context schrieb am 02.08.2021 um 18:21:
And in pathological cases where even this does not work (as I
encountered a few days ago):
\setbox\scratchbox=\vboxx{content}\ifdim\wd\scratchbox>\zeropoint ..
\else .. \fi
This is how \doiftext works but it uses a \hbox.
And in pathological cases where even this does not work (as I encountered a few
days ago):
\setbox\scratchbox=\vboxx{content}\ifdim\wd\scratchbox>\zeropoint .. \else ..
\fi
dr. Hans van der Meer
> On 2 Aug 2021, at 17:17, Hans Hagen via ntg-context
> wrote:
>
> On 8/2/2021 4:43 PM, Aditya
On 8/2/2021 4:43 PM, Aditya Mahajan via ntg-context wrote:
On Mon, 2 Aug 2021, Benjamin Buchmuller via ntg-context wrote:
Hi,
How can I check if a buffer or block has content (or is empty) before a
\useblocks or \getbuffer statement?
I would like to typeset a headline only if the
On Mon, 2 Aug 2021, Benjamin Buchmuller via ntg-context wrote:
> Hi,
>
> How can I check if a buffer or block has content (or is empty) before a
> \useblocks or \getbuffer statement?
>
> I would like to typeset a headline only if the buffer/block has been used in
> a particular section and
Hi,
How can I check if a buffer or block has content (or is empty) before a
\useblocks or \getbuffer statement?
I would like to typeset a headline only if the buffer/block has been used in a
particular section and want to avoid headlines with empty sections.
Thanks!
Benjamin
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