Re: Formal semantics of language semantics

"Ingo Dittmer" <i.dittmer@fh-osnabrueck.de>
29 Sep 2002 15:46:31 -0400

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Formal semantics of language semantics j*lstnme*@uiuc.edu (Joe Hendrix) (2002-09-25)
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Re: Formal semantics of language semantics nmm1@cus.cam.ac.uk (Nick Maclaren) (2002-09-29)
Re: Formal semantics of language semantics i.dittmer@fh-osnabrueck.de (Ingo Dittmer) (2002-09-29)
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[13 later articles]
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From: "Ingo Dittmer" <i.dittmer@fh-osnabrueck.de>
Newsgroups: comp.compilers
Date: 29 Sep 2002 15:46:31 -0400
Organization: FH =?iso-8859-1?Q?Osnabr=FCck?=
References: 02-09-149
Keywords: semantics
Posted-Date: 29 Sep 2002 15:46:31 EDT

Joe Hendrix schrieb:


> Are there any notations commonly used to define the semantics of a
> programming language? (Similar to how BNF defines the syntax).


Many. All two-level-grammars (van-Wijngarden, affix, extended affix
(also used to describe whole compilers formally), attribute (also for
compilers),...), denotational semantics, fixpoint semantics, predicate
semantics, Wiener definition method (used for PL/I), and so on and so
on...


The first developments have been in the 60th, and there are a lot of
fine books.


Ingo


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