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% The SWI-Prolog documentation system



\begin{summarylist}{ll}
\predicatesummary{debugging}{0}{Report current status of the debugger.}
\predicatesummary{debugging_hook}{0}{Multifile hook that is called as forall(debugging_hook, true) and that may be used to extend the information printed from other debugging libraries.}
\predicatesummary{nospy}{1}{Set/clear spy-points.}
\predicatesummary{nospyall}{0}{Set/clear spy-points.}
\predicatesummary{notrap}{1}{Install a trap on error(Formal, Context) exceptions that unify.}
\predicatesummary{spy}{1}{Set/clear spy-points.}
\predicatesummary{trap}{1}{Install a trap on error(Formal, Context) exceptions that unify.}
\predicatesummary{trap_alias}{2}{Define short hands for commonly used exceptions.}
\end{summarylist}