[NTG-context] Perhaps missing braces in buff-ini.mkiv?

Hans Hagen pragma at wxs.nl
Tue Sep 6 22:03:15 CEST 2016


On 9/6/2016 8:45 PM, Henri Menke wrote:
> On 09/06/2016 10:36 AM, Hans Hagen wrote:
>> On 9/6/2016 9:05 AM, Henri Menke wrote:
>>> Bump
>>>
>>> On 08/09/2016 10:54 AM, Henri Menke wrote:
>>>> Dear list,
>>>>
>>>> it seems as if there are braces missing in the definition of \buff_save around #2.
>>>>
>>>> \def\buff_save[#1][#2]%
>>>>   {...
>>>>     {\setupcurrentsavebuffer[\c!list={#1},\c!file=#2]}%
>>>>   ...}
>>>>
>>>> I think they are missing, because it makes the following work, even though arguments and key-value arguments shouldn't be mixed up.
>>>>
>>>> \startbuffer[hash]
>>>> foo
>>>> \stopbuffer
>>>> \savebuffer[hash][hello.txt,prefix=no]
>>>> \starttext
>>>> \stoptext
>>>>
>>>> I think you should either make a third argument for a key-value list or just make the second argument the key-value list.  Then users could input \savebuffer[hash][file=hello.txt,prefix=no].
>>
>> the first argument can be a key/value list in which case the second one is ignored
>>
>> \savebuffer[list=hash,file=hello.txt,prefix=no]
>
> I'd still recommend adding braces around this #2.  Imagine a user does this
>
> \savebuffer[hash][my,file,name,with,commas.txt]

such behaviour is true for all kind of things, normally a user will then 
add the { }

also, using commas in filenames is not that clever

Hans


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