[Python-Dev] _PyString_InsertThousandsGrouping() (original) (raw)

Eli Bendersky eliben at gmail.com
Thu May 23 06:09:50 CEST 2013

On Wed, May 22, 2013 at 8:53 PM, Carlos Nepomuceno < carlosnepomuceno at outlook.com> wrote:

Hi guys!

Can someone explain to me where in the CPython 2.7.5 source code is PyStringInsertThousandsGrouping() implemented? I've found the following declaration in 'Objects/stringobject.c' but it just defines PyInsertThousandsGrouping() as PyStringInsertThousandsGrouping(): "#define PyInsertThousandsGrouping PyStringInsertThousandsGrouping" I'm looking for the opposite!

No, you aren't :-)

#define _Py_InsertThousandsGrouping _PyString_InsertThousandsGrouping #include "stringlib/localeutil.h"

Now look inside "stringlib/localeutil.h" and think what the pre-processor does with the function definition having the #define above.

Eli

I don't even know how that doesn't cause an error! What's the trick? Thanks in advance. Carlos

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