Re: Wirth: Compiler Construction (pdf)

Pascal Bourguignon <pjb@informatimago.com>
22 Jun 2006 15:50:42 -0400

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Related articles
Wirth: Compiler Construction (pdf) oliver@first.in-berlin.de (Oliver Bandel) (2006-06-11)
Re: Wirth: Compiler Construction (pdf) Juergen.Kahrs@vr-web.de (=?UTF-8?B?SsO8cmdlbiBLYWhycw==?=) (2006-06-12)
Re: Wirth: Compiler Construction (pdf) oliver@first.in-berlin.de (Oliver Bandel) (2006-06-15)
Re: Wirth: Compiler Construction (pdf) tactics40@gmail.com (2006-06-20)
Re: Wirth: Compiler Construction (pdf) pjb@informatimago.com (Pascal Bourguignon) (2006-06-22)
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From: Pascal Bourguignon <pjb@informatimago.com>
Newsgroups: comp.compilers
Date: 22 Jun 2006 15:50:42 -0400
Organization: Informatimago
References: 06-06-032 06-06-039 06-06-050 06-06-061
Keywords: books

tactics40@gmail.com writes:


> Page 9
>
> """
> Our fourth and last example exhibits the structure of expressions. The
> symbols E, T, F, and V stand for
> expression, term, factor, and variable.
> E = T | A "+" T.
> T = F | T "*" F.
> F = V | "(" E ")".
> V = "a" | "b" | "c" | "d".
> """
>
> E = T | A "+" T.
>
> Where does A come from?
> [Looks to me like it's a typo, and should be E. -John]


It comes from "Ausdruck" which means "expression" in German. ;-)


expression f. der Ausdruck i
   expression f. das Ausdrücken i


http://dict.leo.org/


--
__Pascal Bourguignon__ http://www.informatimago.com/


"Logiciels libres : nourris au code source sans farine animale."


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