From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Mon, 2 Sep 2019 13:46:59 +0900 Subject: Initial commit --- info/examples/tip/restring.tip | 52 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 info/examples/tip/restring.tip (limited to 'info/examples/tip/restring.tip') diff --git a/info/examples/tip/restring.tip b/info/examples/tip/restring.tip new file mode 100644 index 0000000000..f83e586b72 --- /dev/null +++ b/info/examples/tip/restring.tip @@ -0,0 +1,52 @@ +% 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 24.1.16, p. III-298. +% Original source in file "macros4.TEX", starting line 866. +\wlog{L: "restring.tip" ["macros4.TEX," l. 866, p. III-298]}% +% This file DOES belong to format "texip." +\InputD{testsubs.tip} +\InputD{endrec.tip} +\catcode`\@ = 11 +\def\ReplaceSubStrings #1#2#3#4{% + \def\@ReplaceResult{#1}% + \edef\@ReplaceMain{#2}% + \edef\@ReplaceSub{#3}% + \edef\@ReplaceSubRep{#4}% + \@ReplaceSubStrings +} +\def\@ReplaceSubStrings{% + \RecursionMacroEnd + {\if\SubStringConditional{\@ReplaceMain}{\@ReplaceSub}}% + {\@ReplaceSubStringsDo}{\@ReplaceSubStringsDone}% +} +\def\@ReplaceSubStringsDoX{% + \def\@ReplaceSubStringsDoA ##1% +}% +\def\@ReplaceSubStringsDo{% + \expandafter\@ReplaceSubStringsDoX \@ReplaceSub + ##2\@EndReplaceSubStrings{% + \edef\@ReplaceMain{##1\@ReplaceSubRep ##2}% + }% + \ShowX{\@ReplaceSubStringsDoA}% + \ShowX{\@ReplaceMain}% + \expandafter\@ReplaceSubStringsDoA\@ReplaceMain + \@EndReplaceSubStrings + \ShowX{\@ReplaceMain}% + \@ReplaceSubStrings +} +\def\@ReplaceSubStringsDone{% + \expandafter\edef\@ReplaceResult{\@ReplaceMain}% +} +\catcode`\@ = 12 -- cgit v1.2.3