### -*-pyrex-*-
###
### 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 __cinit__(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():
  """atoms() -> ITER: return iterator over known atoms"""
  return AtomIter()

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