Re: Adding UTF8 IDENTIFIERS to Flex

Hans Aberg <haberg_20080406@math.su.se>
Sun, 25 Oct 2009 11:06:37 +0100

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Adding UTF8 IDENTIFIERS to Flex seescreen@gmail.com (SeeScreen) (2009-10-24)
Re: Adding UTF8 IDENTIFIERS to Flex haberg_20080406@math.su.se (Hans Aberg) (2009-10-25)
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From: Hans Aberg <haberg_20080406@math.su.se>
Newsgroups: comp.compilers
Date: Sun, 25 Oct 2009 11:06:37 +0100
Organization: A noiseless patient Spider
References: 09-10-030
Keywords: lex, i18n
Posted-Date: 25 Oct 2009 13:23:35 EDT

SeeScreen wrote:
> The solution is based on the GREEN portions of the first chart shown
> on this link:
> http://www.w3.org/2005/03/23-lex-U


I hacked together this, which converts Unicode character ranges to Flex
like expressions:
      http://lists.gnu.org/archive/html/help-flex/2005-01/msg00043.html


(For single characters <char>, one can just feed a UTF-8 .l file to Flex
in 8-bit mode, with "<char>" expressions.)


      Hans


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