42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
#!/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()
|