_u32: Allow LONG_MAX to be stored in a Python int.

[mLib-python] / atom.pyx

# -*-pyrex-*-
#
# $Id$
#
# Atom tables
#
# (c) 2005 Straylight/Edgeware
#

#----- Licensing notice -----------------------------------------------------
#
# This file is part of the Python interface to mLib.
#
# mLib/Python is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# 
# mLib/Python is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with mLib/Python; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

cdef class AtomIter:
  cdef atom_iter _i
  def __new__(me):
    atom_mkiter(&me._i, ATOM_GLOBAL)
  def __next__(me):
    cdef atom *a
    a = atom_next(&me._i)
    if not a:
      raise StopIteration
    return atom_pywrap(a)
  def __iter__(me):
    return me

def atoms():
  return AtomIter()

#----- That's all, folks ----------------------------------------------------