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Diffstat (limited to 'tex/context/base/mkxl/mult-aux.mkxl')
| -rw-r--r-- | tex/context/base/mkxl/mult-aux.mkxl | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tex/context/base/mkxl/mult-aux.mkxl b/tex/context/base/mkxl/mult-aux.mkxl index 864516ad5..e5850668b 100644 --- a/tex/context/base/mkxl/mult-aux.mkxl +++ b/tex/context/base/mkxl/mult-aux.mkxl @@ -1073,6 +1073,22 @@ \expandafter\noexpand\csname current#2parent\endcsname \expandafter\noexpand\csname inject#2parent\endcsname}} +%D Cheaper (assumes grouping at some point): + +\permanent\protected\def\mult_interfaces_install_local_current_injector#1#2#3#4% + {\protected\def#4##1% + {\advance#2\plusone + \edef#3{##1:\the#2}% \currentXXX + \edefcsname#1#3:\s!parent\endcsname{#1##1}}} + +\permanent\protected\def\installlocalcurrenthandler#1#2% \??XXX {XXX} + {\expandafter\newcount\csname#1:\s!counter\endcsname + \normalexpanded{\mult_interfaces_install_local_current_injector + {\noexpand#1}% + \expandafter\noexpand\csname #1:\s!counter\endcsname + \expandafter\noexpand\csname current#2\endcsname + \expandafter\noexpand\csname setlocal#2current\endcsname}} + % The \LUA\ based variant is twice as fast as the above but as said, we don't use % this one that often. It's more about less tracing than speed here. |