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authorNorbert Preining <norbert@preining.info>2024-02-01 03:00:51 +0000
committerNorbert Preining <norbert@preining.info>2024-02-01 03:00:51 +0000
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parent79e1bbc1ad6b308aa2074540b2afd43b6a72ce03 (diff)
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+% 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 20.1.5, p. III-119.
+% Original source in file "tokens3.TEX", starting line 133.
+\wlog{L: "fotok.tip" ["tokens3.TEX," l. 133, p. III-119]}%
+% This file DOES belong to format "texip."
+\InputD{compst.tip}
+\catcode`\@ = 11
+\def\ForEachToken #1#2{%
+ \def\@ForEachTokenMacro{#2}%
+ \expandafter\@ForEachToken\the#1\@ForEachTokenDel
+}
+\def\@ForEachToken #1{%
+ \if\StringsEqualConditional{\string\@ForEachTokenDel}{\string#1}%
+ \let\@ForEachTokenNext = \relax % Done.
+ \else
+ \@ForEachTokenMacro{#1}% % Call macro and continue.
+ \let\@ForEachTokenNext = \@ForEachToken
+ \fi
+ \@ForEachTokenNext
+}
+\catcode`\@ = 12