Re: variable heads of terms

[Alexandre Tessier]

X = reads, FACT =.. [X,tom,book].



Cliff Bender a écrit :
> Hello
>
> I'd like to be able to do something like the following:
>
> X=reads, FACT=X(tom,book).
>
> is there anything that will allow me to do this? Unfortunately, the
> previous code gives the following error:
>
> | ?- X=reads, FACT=X(tom,book).
> uncaught exception: error(syntax_error('user_input:12 (char:16) . or
> operator expected after expression'),read_term/3)
>
> Thanks for any help you can provide!
>
> CB
>
>
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