2015-08-23 12:25 GMT+02:00 Thomas Morley <thomasmorle...@gmail.com>:
> 2015-08-23 7:23 GMT+02:00 David Kastrup <d...@gnu.org>:
>>>> That begs the question on whether \fret-diagram should be ignoring
>>>> embedded whitespace in order to allow for more readable formatting of
>>>> the command string.
>>> How about a check like:
>>>
>>> (string-filter
>>> "s:2;h:5;
>>> 6-x;
>>> 5-x;
>>> 4-4;
>>> 3-2;
>>> 2-3;
>>> 1-x;"
>>> (char-set-union
>>> char-set:letter+digit
>>> char-set:punctuation))
>>>
>>> If no better suggestion, I'll put up a patch
>>
>> I'd really just filter on whitespace. If people rely on arbitrary
>> characters getting filtered out, we are not free to extend the syntax at
>> some later point of time with more characters.
>
> That was exactly my own concern.
>
> I wasn't aware that char-set:whitespace contains more than #\space
> (display char-set:whitespace)
> -> #<charset {#\ht #\newline #\vt #\np #\cr #\space}>
> I should have checked that before.
>
> Then I'll go for
> (string-delete
> "whatever-string"
> char-set:whitespace)
> upload the patch to Rietveld and post the link to the buglist.
>
> Iiuc, that's the way to go for now.
>
>
> Cheers,
> Harm
An additional thought.
Are there other procedures/functions etc where clearing the
input-string from whitespace might be useful?
Right now nothing else drops into my mind. In wordwrap-string-internal
we _want_ to keep #\space ofc
Cheers,
Harm
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