A simple postfix syntax numeric calculator
Supported:
- nonnegative integer constants
- the binary operators + - * /
- whitespace is optional when not needed to separate constants
Compile with
make READLINE=1
if you have GNU readline development files installed.
Compile with
make
otherwise.
The code is intended to be standard C99.
Copyright © 2016 Antti-Juhani Kaijanaho
Licensed 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
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied. See the License for the specific language governing
permissions and limitations under the License.