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JFlex with Yacc
===============
This directory contains an interoperability example for BYacc/J and JFlex.
This example implements a small calculator.
## Build and run
Use the Makefile to generate the lexer and parser.
```
make
```
The example can then be started with
```
java Parser
```
## Files
* `calc.flex`
JFlex specification for the lexical part of the arithmetic expressions.
* `calc.y`
BYacc/J specification and main program for the calculator.
[byaccj]: http://byaccj.sourceforge.net/
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