% 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