%D \module
%D   [       file=node-ini,
%D        version=2006.08.20,
%D          title=\CONTEXT\ Node Macros,
%D       subtitle=Initialization,
%D         author=Hans Hagen,
%D           date=\currentdate,
%D      copyright=PRAGMA]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.

\writestatus{loading}{ConTeXt Node Support / Initialization}

\unprotect

\newcount\filterstate \filterstate\plusone

\registerctxluafile{node-ini}{1.001}
\registerctxluafile{node-res}{1.001}
\registerctxluafile{node-dir}{1.001}
\registerctxluafile{node-aux}{1.001}
\registerctxluafile{node-tst}{1.001}
\registerctxluafile{node-tra}{1.001} % we might split it off (module)
\registerctxluafile{node-tsk}{1.001}
\registerctxluafile{node-tex}{1.001}
\registerctxluafile{node-pro}{1.001}
\registerctxluafile{node-shp}{1.001}
\registerctxluafile{node-ser}{1.001}
\registerctxluafile{node-ext}{1.001}
%registerctxluafile{node-inj}{1.001} % we might split it off
\registerctxluafile{node-typ}{1.001} % experimental
\registerctxluafile{node-acc}{1.001} % experimental

\newcount\shownodescounter

\def\shownextnodes     {\afterassignment\doshownodes\shownextnodescounter}
\def\showflatnodes     {\afterassignment\doshownodes\showflatnodescounter}
\def\doshownextnodes   {\ctxlua{texio.write_nl('log',nodes.serializebox(\number\shownodescounter,false,true))}}
\def\doshowflatnodes   {\ctxlua{texio.write_nl('log',nodes.serializebox(\number\shownodescounter,true, true))}}
\def\visualizenextnodes{\dowithnextbox{\ctxlua{nodes.visualizebox(\number\nextbox,false,true)}}}
\def\visualizeflatnodes{\dowithnextbox{\ctxlua{nodes.visualizebox(\number\nextbox,true,true)}}}

\unexpanded\def\starttracingnodes[#1]{\ctxlua{nodes.tracers.characters.start("#1")}}
\unexpanded\def\stoptracingnodes     {\ctxlua{nodes.tracers.characters.stop()}}

% \starttext
%     \starttracingnodes[characters]
%         \input tufte \par
%         \input tufte \par
%     \stoptracingnodes
% \stoptext

\protect \endinput