# lexcalc - calculator with Flex and Bison

This directory contains lexcalc, the traditional example of using Flex and
Bison to build a simple calculator.

It features detailed syntax errors with locations.

<!---
Local Variables:
fill-column: 76
ispell-dictionary: "american"
End:

Copyright (C) 2018-2022, 2025-2026 Free Software Foundation, Inc.

This file is part of Bison, the GNU Compiler Compiler.

Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
Texts.  A copy of the license is included in the "GNU Free
Documentation License" file as part of this distribution.
--->