<p>
In this episode sigflup describes the construction of a calculator using
lexical analysis and parsing.
</p>
<p>
<br /><img src="https://hackerpublicradio.org/eps/hpr1128_figa.jpg" /><br />
Figure A: <a href="https://hackerpublicradio.org/eps/hpr1128_figa.jpg">https://devio.us/~sigflup/compiler/figa.jpg</a>
<br /><img src="https://hackerpublicradio.org/eps/hpr1128_figb.jpg" /><br />
Figure B: <a href="https://hackerpublicradio.org/eps/hpr1128_figb.jpg">https://devio.us/~sigflup/compiler/figb.jpg</a>
<br /><img src="https://hackerpublicradio.org/eps/hpr1128_figc.jpg" /><br />
Figure C: <a href="https://hackerpublicradio.org/eps/hpr1128_figc.jpg">https://devio.us/~sigflup/compiler/figc.jpg</a>
<br /><img src="https://hackerpublicradio.org/eps/hpr1128_figd.jpg" /><br />
Figure D: <a href="https://hackerpublicradio.org/eps/hpr1128_figd.jpg">https://devio.us/~sigflup/compiler/figd.jpg</a>
<br /><img src="https://hackerpublicradio.org/eps/hpr1128_fige.jpg" /><br />
Figure E: <a href="https://hackerpublicradio.org/eps/hpr1128_fige.jpg">https://devio.us/~sigflup/compiler/fige.jpg</a>
<br /><img src="https://hackerpublicradio.org/eps/hpr1128_figf.jpg" /><br />
Figure F: <a href="https://hackerpublicradio.org/eps/hpr1128_figf.jpg">https://devio.us/~sigflup/compiler/figf.jpg</a>
<br /><img src="https://hackerpublicradio.org/eps/hpr1128_figg.jpg" /><br />
Figure G: <a href="https://hackerpublicradio.org/eps/hpr1128_figg.jpg">https://devio.us/~sigflup/compiler/figg.jpg</a>
</p>
<p>[Editor's Note 2015-05-22: The original links above are all dead, but the
images have been rescued from the <em>Wayback Machine</em> and stored on the
HPR server]</p>
