summaryrefslogtreecommitdiff
path: root/tex/context/base/mkiv/syst-aux.mkiv
diff options
context:
space:
mode:
authorHans Hagen <pragma@wxs.nl>2018-08-15 19:40:19 +0200
committerContext Git Mirror Bot <phg@phi-gamma.net>2018-08-15 19:40:19 +0200
commitd6850b00fa0f937514389e8d090db87b0163a703 (patch)
tree145d9be2d7f5c5bddf908c014954911e50e1c6ea /tex/context/base/mkiv/syst-aux.mkiv
parent36a37da721032b8d02fad41f22ad717ee8136f34 (diff)
downloadcontext-d6850b00fa0f937514389e8d090db87b0163a703.tar.gz
2018-08-15 18:54:00
Diffstat (limited to 'tex/context/base/mkiv/syst-aux.mkiv')
-rw-r--r--tex/context/base/mkiv/syst-aux.mkiv20
1 files changed, 20 insertions, 0 deletions
diff --git a/tex/context/base/mkiv/syst-aux.mkiv b/tex/context/base/mkiv/syst-aux.mkiv
index 8a49d3769..49b2ba288 100644
--- a/tex/context/base/mkiv/syst-aux.mkiv
+++ b/tex/context/base/mkiv/syst-aux.mkiv
@@ -8196,3 +8196,23 @@
% \edef\tempstring{\the#1}%
% \tx\ttbf\string#1: \tttf\meaning\tempstring
% \endgroup}
+
+%D Not needed now, but more efficient that expanding
+%
+% \chardef\_E_O_T_0
+%
+% \unexpanded\def\doifelsetokens#1%
+% {\dodoifelsetokens#1\_E_O_T_\_e_o_t_}
+%
+% \def\dodoifelsetokens#1#2\_e_o_t_
+% {\ifx#1\_E_O_T_
+% \expandafter\secondoftwoarguments
+% \else
+% \expandafter\firstoftwoarguments
+% \fi}
+%
+% \def\emptytokscondition#1%
+% {\doemptytokscondition#1\_E_O_T_\_e_o_t_}
+%
+% \def\doemptytokscondition#1#2\_e_o_t_
+% {\ifx#1\_E_O_T_}