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Diffstat (limited to 'info/examples/tex-in-practice/robust.tip')
-rw-r--r-- | info/examples/tex-in-practice/robust.tip | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/info/examples/tex-in-practice/robust.tip b/info/examples/tex-in-practice/robust.tip new file mode 100644 index 0000000000..925a2a2606 --- /dev/null +++ b/info/examples/tex-in-practice/robust.tip @@ -0,0 +1,35 @@ +% This macro source file is from the four volume series +% "TeX in Practice" by Stephan von Bechtolsheim, published +% 1993 by Springer-Verlag, New York. +% Copyright 1993 Stephan von Bechtolsheim. +% No warranty or liability is assumed. +% This macro may be copied freely if no fees other than +% media cost or shipping charges are charged and as long +% as this copyright and the following source code itself +% is not changed. Please see the series for further information. +% +% Version: 1.0 +% Date: May 1, 1993 +% +% +% This source code is documented in 28.5.7, p. III-481. +% Original source in file "io1.TEX", starting line 1716. +\wlog{L: "robust.tip" ["io1.TEX," l. 1716, p. III-481]}% +% This file DOES belong to format "texip." +\InputD{fotok.tip} +\catcode`\@ = 11 +\def\MakeRobust{} +\def\TreatAsRobust #1{% + \def #1{% + \noexpand #1% + }% +} +\newtoks\@RobustTokenList +\@RobustTokenList = {} +\def\AddToRobustList #1{% + \@RobustTokenList = \expandafter{\the\@RobustTokenList #1}% +} +\def\Robusting{% + \ForEachToken{\@RobustTokenList}{\TreatAsRobust}% +} +\catcode`\@ = 12 |