[DGD] xscanf

Blain blain20 at gmail.com
Fri Feb 10 00:37:18 CET 2017


I tested sscanf(str, str, arr...) on a few different versions of DGD and it
works on 1.5 and 1.5.1, but breaks on 1.5.2.  According to my differ, it
seems that sscanf() was rewritten between versions 1.5.1 and 1.5.2. :o)

On Thu, Feb 9, 2017 at 3:33 PM, Blain <blain20 at gmail.com> wrote:

> Der.  Calling sscanf(str, str, arr...) is segfaulting.  I even tried it
> with a bare bones klib.  (Oh how I hate segfaults.)
>
> On Wed, Aug 12, 2015 at 7:08 PM, Blain <blain20 at gmail.com> wrote:
>
>> Thanks, Felix.  I don't feel so dirty now.
>>
>> I'm having a lot of fun coding lately. :)
>> On Aug 10, 2015 11:53 AM, "Felix A. Croes" <felix at dworkin.nl> wrote:
>>
>>> Blain <blain20 at gmail.com> wrote:
>>>
>>> > mixed *xscanf(string str, string format)
>>> > {
>>> >   array ret;
>>> >
>>> >   ret = allocate(50);
>>> >   sscanf(str, format, ret...);
>>> >   return ret[.. member(ret, null) - 1];
>>> > }
>>> >
>>> > Does this seem to be the best way to handle this?  I feel dirty
>>> arbitrarily
>>> > limiting it to 50.
>>>
>>> There is a hard limit of 128 arguments to any function, so you can use
>>> that as your constant and be sure that you are not imposing any
>>> additional
>>> limits.
>>>
>>> Regards,
>>> Felix Croes
>>> ____________________________________________
>>> https://mail.dworkin.nl/mailman/listinfo/dgd
>>
>>
>



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