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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 ADE \& \CONTEXT\ Development Team}]
%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}
\registerctxluafile{trac-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{...}
\mutable\lettonothing\alltextracers % so that we can report available tracers
\permanent\protected\def\installtextracer#1%
{\addtocommalist{#1}\alltextracers}
\permanent\protected\def\enabletextracers [#1]{\processcommalist[#1]\syst_textracers_enable }
\permanent\protected\def\disabletextracers[#1]{\processcommalist[#1]\syst_textracers_disable}
\def\syst_textracers_enable #1{\begincsname enabletracer#1\endcsname}
\def\syst_textracers_disable#1{\begincsname disabletracer#1\endcsname}
%D The next one is for Taco, although we can use directives as well which is the
%D preferred way!
\permanent\protected\def\nomkivstatistics{\enabledirectives[system.nostatistics]}
%D This is not really a tracker but for decades it lived in my \type {cont-loc}
%D file. I moved it here because I wanted someone else to use it. This macro is not
%D really useful for users. I kept the \LUA\ variant in \type {cont-loc.mkiv}.
\installcorenamespace{profilemacrocount}
\installcorenamespace{profilemacromacro}
\newtoks\t_syst_profile
\appendtoks
\the\t_syst_profile
\to \everystoptext
\permanent\protected\def\profilemacro#1% an oldie, but modernized a bit
{\edef\p_name{\csstring#1}%
\ifcsname\??profilemacrocount\p_name\endcsname \else
\expandafter\newinteger\csname\??profilemacrocount\p_name\endcsname
\letcsname\??profilemacromacro\p_name\endcsname#1%
\xtoksapp\t_syst_profile
{\writestatus
{profile}%
{\string#1: \noexpand\the\csname\??profilemacrocount\p_name\endcsname}}%
\enforced\protected\xdef#1%
{\global\advanceby\csname\??profilemacrocount\p_name\endcsname\plusone
\expandafter\noexpand\csname\??profilemacromacro\p_name\endcsname}%
\fi}
\protect \endinput
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