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Next: <a href="Can-you-discuss-some-flex-internals_003f.html#Can-you-discuss-some-flex-internals_003f" accesskey="n" rel="next">Can you discuss some flex internals?</a>, Previous: <a href="Can-I-fake-multi_002dbyte-character-support_003f.html#Can-I-fake-multi_002dbyte-character-support_003f" accesskey="p" rel="prev">Can I fake multi-byte character support?</a>, Up: <a href="FAQ.html#FAQ" accesskey="u" rel="up">FAQ</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Indices.html#Indices" title="Index" rel="index">Index</a>]</p>
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<h3 class="unnumberedsec">deleteme01</h3>
<div class="example">
<pre class="verbatim">To: moleary@primus.com
Subject: Re: Flex / Unicode compatibility question
In-reply-to: Your message of Tue, 22 Oct 1996 10:15:42 PDT.
Date: Tue, 22 Oct 1996 11:06:13 PDT
From: Vern Paxson &lt;vern&gt;

Unfortunately flex at the moment has a widespread assumption within it
that characters are processed 8 bits at a time.  I don't see any easy
fix for this (other than writing your rules in terms of double characters -
a pain).  I also don't know of a wider lex, though you might try surfing
the Plan 9 stuff because I know it's a Unicode system, and also the PCCT
toolkit (try searching say Alta Vista for &quot;Purdue Compiler Construction
Toolkit&quot;).

Fixing flex to handle wider characters is on the long-term to-do list.
But since flex is a strictly spare-time project these days, this probably
won't happen for quite a while, unless someone else does it first.

		Vern
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