Fwd: Re: Backtrack

Tiago Rodrigues Antao tra@REDACTED
Wed Jan 12 18:54:05 CET 2005

Another feature that I suppose is also missing is

:- op (operator definition)

My context is one of the so called "Language Oriented Programming" (or Domain
Specific Languages with interaction among different domain languages), which
we use quite a lot here with Prolog.

Or, putting it in different terms: Are there any good mechanisms in Erlang
 for DSLs?


Em Quarta, 12 de Janeiro de 2005 14:44, escreveu:
> Tiago Rodrigues Antao wrote:
> > As far as I can see Erlang has no concept of parameters that are both
> > input/output and of backtrack. Am I wrong?
> No. You are right. The syntax of Erlang comes from Prolog, but the
> language feature are different.
> Regarding inference, maybe the rule engine ERES, found in the Exat Agent
> platform could be usefull to you (See:
> http://www.diit.unict.it/users/csanto/exat/whats.html)


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