On Sun, Sep 23, 2012 at 6:57 AM, John Cremona <john.crem...@gmail.com> wrote:
> About prefixing symbols:  is there an automatic way to do this or is
> it a question of editing all source files (tedious and prone to
> error)?  And how does it related to using namespaces?

>From the original post: "LibGAP does the prefixing with a script using
the python ply module to identify the globals."

 - William

>
> John
>
> On 23 September 2012 14:48, mmarco <mma...@unizar.es> wrote:
>> I am really excited about this. My vote would be a big +1.
>>
>> I guess that, at least for a (long) while, both gap interfaces will
>> coexist, since lot of code deppends on the old pexpect one. But the
>> speed difference is so big that i think it would be worth the effort
>> of porting old code to the new interface.
>>
>> On 23 sep, 15:40, Volker Braun <vbraun.n...@gmail.com> wrote:
>>> LibGAP (the C library interface to GAP) is finally usable and ready to be
>>> released into the wild! We will ship it as a separate spkg since
>>>   * Upstream doesn't build a shared library
>>>   * The build system is replaced by standard autotools
>>>   * To avoid symbol collisions every gap function and global variable is
>>> renamed with a libGAP_ prefix
>>>   * We add hooks to input/output, error handling, and the GAP memory
>>> manager.
>>>
>>> Actually, prefixing the symbols in a library might be a good idea in other
>>> libraries that were not originally written with sharing in mind. If two
>>> functions have the same name in two shared libraries, then (at least on
>>> Linux) the first one wins which is almost certainly not what the second
>>> library wants. LibGAP does the prefixing with a script using the python ply
>>> module to identify the globals.
>>>
>>> Per the usual rules, new spkgs need a vote so now is your chance to be
>>> heard ;-)
>>
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-- 
William Stein
Professor of Mathematics
University of Washington
http://wstein.org

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