Re: [eclipse-clp-users] List of Terms to Term

From: Kish Shen <kisshen_at_...5...>
Date: Tue, 23 Feb 2010 17:52:37 +0000
Christian Wirth wrote:

> i want to convert a list of terms into a term:
> 
I am not clear what you mean by this: a list of terms *is* a term itself.

> my list is in cnf and looks like this: [pred(A,B),pred2(A,C)]. The 
> resulting term has to be ListElement1 AND ListElement2 AND ListElement3 ....
> variables have to be preserved as always, functor copy is not enough.
> 

What is AND, and what are ListElements?

In any case, if you want to "preserve" a variable, you just need to
refer to the variable in your source in both the original term, and in
the new term you create. If you create a new term (using 'functor 
copy'), you can then unify the new variables in your new term with the 
variables you want to copy.

Cheers,

Kish


> Anyone an idea ?
> 
> best regards Christian Wirth
> 
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Received on Tue Feb 23 2010 - 17:52:44 CET

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