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%D \module
%D [ file=trac-tex,
%D version=2009.07.20,
%D title=\CONTEXT\ Tracking Macros,
%D subtitle=\TEX,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
%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 Tracking Macros / TeX}
%D All tracing flags at the \TEX\ end will be redone this way so
%D that we have a similar mechanism for \TEX\ and \LUA. Also, the
%D currently used if's might become conditionals.
\unprotect
% \def\enabletextracerwhatever {...}
% \def\disabletextracerwhatever{...}
\let\alltextracers\empty % so that we can report available tracers
\def\installtextracer#1%
{\addtocommalist{#1}\alltextracers}
\def\enabletextracers [#1]{\processcommalist[#1]\doenabletextracer}
\def\disabletextracers[#1]{\processcommalist[#1]\dodisabletextracer}
\def\doenabletextracer #1{\csname enabletracer#1\endcsname}
\def\dodisabletextracer#1{\csname disabletracer#1\endcsname}
% context --directives=system.nostatistics ...
\def\nomkivstatistics{\ctxlua{statistics.enable = false}} % for taco
\def\tracersdumphash {\ctxlua{tracers.register_dump_hash(false)}}
\def\tracersdumpdelta{\ctxlua{tracers.register_dump_hash(true)}}
% wrong place:
\def\traceluausage
{\dosingleempty\dotraceluausage}
\def\dotraceluausage[#1]%
{\ctxlua{debugger.enable()}%
\appendtoks
\ctxlua{debugger.disable() debugger.showstats(print,\doifnumberelse{#1}{#1}{5000})}^
\to \everybye
\gdef\dotraceluausage[#1]{}}
\protect \endinput
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