expression_test.py 1.22 KB
#!/usr/bin/env python

#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This file incorporates work covered by the following license notice:
#
#   Licensed to the Apache Software Foundation (ASF) under one or more
#   contributor license agreements. See the NOTICE file distributed
#   with this work for additional information regarding copyright
#   ownership. The ASF licenses this file to you under the Apache
#   License, Version 2.0 (the "License"); you may not use this file
#   except in compliance with the License. You may obtain a copy of
#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
#

import sys
import expression

def run (exp):
    tokens = exp.split()
    expparser = expression.ExpParser(tokens)
    expparser.build()
    expparser.dumpTree()

def main ():
    run("6 + 34")
    run("6 + 34 - 10")
    run("6 + 34 - 10 + 200")
    run("6 + 34 - 10 * 200")
    run("6 + 34 - 10 * 200 + 18")
    run("6 + 34 - 10 * 200 + 18 / 2")

    run("6 * ( ( 10 + 2 ) - 10 ) * 33")

if __name__ == '__main__':
    main()