Wrapping enum for python containing uint64_t

Nils Carlson via Swig-user <[email protected]>
Newsgroups gmane.comp.programming.swig
Message-ID <CAMLe_OTKPiPFLYBRPJtU5-cn78X7xqFu6AaU1FsDROQh9kimGA@mail.gmail.com>
Hi,

I'm very much stuck on wrapping an enum consisting of uint64_t values for
python. I end up with generated values which are ints - but they need to be
longs.

The code looks like this (simplified for testing obviously):

enum.h
---------------
#include <cstdint>

class HelloWorld
{
 public:
  enum Enum : uint64_t
  {
    A_ENUM = 0x8000000000000000,
    B_ENUM = 0x4000000000000000
      };

  Enum m_e;
};
--------------

And a trivial interface file:

interface.i
-----------------
%module interface

%{
  #include "enum.h"
%}

%include "enum.h"
-----------


When compiling and running up python I get the following, which is quite
obvious as we are truncating long values down to int:

-----------
>>> import interface
>>> interface.HelloWorld.A_ENUM
0
------------

Any and all help is much appreciated. I found examples for getting this
working in c#, but nothing for python and I'm quite lost.

Cheers,
Nils Carlson

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