xorn/tests/cpython/snippets/guile.py

   1 # Copyright (C) 2013-2018 Roland Lutz
   2 #
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software Foundation,
  15 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16
  17 import xorn.guile
  18
  19 ## [guile]
  20 def add(x, y):
  21     return x + y
  22
  23 xorn.guile.define('add', add)
  24 xorn.guile.eval_string('(add 1 2)')      # => 3
  25 xorn.guile.eval_string('(add 1.0 2.0)')  # => 3.0
  26 ## [guile]
  27
  28 assert xorn.guile.eval_string('(add 1 2)') == 3
  29 assert xorn.guile.eval_string('(add 1.0 2.0)') == 3.0
  30
  31 assert type(xorn.guile.eval_string('(add 1 2)')) == int
  32 assert type(xorn.guile.eval_string('(add 1.0 2.0)')) == float