Re: How call RAW text with Prolog predicate from C?

[email protected] escreveu:
> Hello. I'am sorry for my bad English(russian).
> 
> I want call from C application Prolog predicates. 
> I try that:
> 
> PlTerm goal;
> ....
> Pl_Start_Prolog(0, 0);
> 
> char str[]="asserta(parent(bob,mary))"; //or ANYthing else in string
> format.
> 
> goal = Pl_Mk_Atom(Pl_Create_Allocate_Atom(str));
> 
> args = Pl_Rd_Callable_Check(goal, &functor, &arity);
> 
> Pl_Query_Begin(PL_TRUE);
> 
> Pl_Query_Call(functor, arity, args);

Where are you checking the return of Pl_Query_Call?


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