RetroSearch Browse

Fri Jun 6 11:19:29 CEST 2008 · http://mail.python.org/pipermail/python-dev/2008-June/080091.html

On 2008-06-03 01:29, Gregory P. Smith wrote:
> On Mon, Jun 2, 2008 at 4:09 PM, Guido van Rossum <guido at python.org> wrote:
> 
>> I will freely admit that I haven't followed this thread in any detail,
>> but if it were up to me, I'd have the 2.6 internal code use PyString
> 
> ...
> 
> Should we read this as a BDFL pronouncement and make it so?
> 
> All that would mean change wise is that trunk r63675 as well as possibly
> r63672 and r63677 would need to be rolled back and this whole discussion
> over if such a big change should have happened would turn into a moot point.

I would certainly welcome reverting the change.

All that's needed to support PyBytes API in 2.x is a set of #defines
that map the new APIs to the PyString names. That's a clean and
easily understandable solution.

Programmers interested in the code
for a PyString API can then still look up the code in stringobject.c,
e.g. to find out how a certain special case is handled or to check
the ref counting - just like they did for years.

Developer who want to start differentiating between mixed byte/text
data and bytes-only can start using PyBytes for byte data.

>> I would also add macros that map the PyBytes_* APIs to PyString_*, but
>> I would not start using these internally except in code newly written
>> for 2.6 and intended to be "in the spirit of 3.0". IOW use PyString
>> for 8-bit strings containing text, and PyBytes for 8-bit strings
>> containing binary data. For 8-bit strings that could contain either
>> text or data, I'd use PyString, in the spirit of 2.x.

-- 
Marc-Andre Lemburg
eGenix.com

Professional Python Services directly from the Source  (#1, Jun 06 2008)
 >>> Python/Zope Consulting and Support ...        http://www.egenix.com/
 >>> mxODBC.Zope.Database.Adapter ...             http://zope.egenix.com/
 >>> mxODBC, mxDateTime, mxTextTools ...        http://python.egenix.com/
________________________________________________________________________
2008-07-07: EuroPython 2008, Vilnius, Lithuania            30 days to go

:::: Try mxODBC.Zope.DA for Windows,Linux,Solaris,MacOSX for free ! ::::

    eGenix.com Software, Skills and Services GmbH  Pastor-Loeh-Str.48
     D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg
            Registered at Amtsgericht Duesseldorf: HRB 46611

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from http://mail.python.org/pipermail/python-dev/2008-June/080091.html below:

[Python-Dev] [Python-3000] Stabilizing the C API of 2.6 and 3.0