1 files changed, 55 insertions, 0 deletions
diff --git a/tex/context/base/trac-tex.mkiv b/tex/context/base/trac-tex.mkiv
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+++ b/tex/context/base/trac-tex.mkiv
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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