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Re: GMP parser


From: Hans Aberg
Subject: Re: GMP parser
Date: Thu, 3 May 2001 11:22:17 +0200

At 09:31 +1000 2001/05/03, Kevin Ryde wrote:
>> Was not "hexx" to be treated as an identifier?
>
>No, just single letter variables "a" to "z" for that demo.

OK. But then the following lex grammar would work as well:
...
"abs"   { return ABS; }
"bin"   { return BIN; }
...
[a-z]   { return VARIABLE; }
.       { return BAD; }

  Hans Aberg





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