%% %% This is file `ran_toks.sty', %% generated with the docstrip utility. %% %% The original source files were: %% %% ran_toks.dtx (with options: `copyright,package') %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Web package, %% %% Copyright (C) 1999-2017 D. P. Story %% %% dpstory@uakron.edu %% %% %% %% This program can redistributed and/or modified under %% %% the terms of the LaTeX Project Public License %% %% Distributed from CTAN archives in directory %% %% macros/latex/base/lppl.txt; either version 1 of the %% %% License, or (at your option) any later version. %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \NeedsTeXFormat{LaTeX2e}[1997/12/01] \ProvidesPackage{ran_toks} [2017/05/04 v1.1 Randomizing tokens (dps)] \RequirePackage{verbatim} \@ifundefined{nextrandom}{\input{random.tex}}{} \def\nextrandom{\begingroup \ifnum\randomi<\@ne % then initialize with time \global\randomi\time \global\multiply\randomi388 \global\advance\randomi\year \global\multiply\randomi31 \global\advance\randomi\day \global\multiply\randomi97 \global\advance\randomi\month \message{Randomizer initialized to \the\randomi.}% \nextrandom \nextrandom \nextrandom \xdef\InitSeedValue{\the\randomi}% \fi \count@ii\randomi \divide\count@ii 127773 % modulus = multiplier * 127773 + 2836 \count@\count@ii \multiply\count@ii 127773 \global\advance\randomi-\count@ii % random mod 127773 \global\multiply\randomi 16807 \multiply\count@ 2836 \global\advance\randomi-\count@ \ifnum\randomi<\z@ \global\advance\randomi 2147483647\relax\fi \endgroup } \newtoks\rt@listIn \rt@listIn={} \newtoks\rt@newListIn \rt@newListIn={} \newtoks\rt@listOut \rt@listOut={} \newcount\rt@nMax \newcount\rt@nCnt \newcount\rt@getRanNum \newif\ifrtdebug \rtdebugfalse \newif\ifwerandomize \werandomizetrue \newif\ifsaveseed\saveseedtrue \newwrite\rt@Verb@write \def\rt@nameedef#1{\expandafter\edef\csname #1\endcsname} \def\ranToksOn{\werandomizetrue} \def\ranToksOff{\werandomizefalse} \def\useThisSeed#1{\saveseedfalse\randomi=#1} \@onlypreamble\useThisSeed \def\useLastAsSeed{\rt@useLastAsSeed} \@onlypreamble\useLastAsSeed \def\rt@useLastAsSeed{% \IfFileExists{\jobname_rt.sav}{% \PackageInfo{ran_toks}{Inputting \jobname_rt.sav}% \@ifundefined{readsavfile}{\newread\readsavfile}{}% \openin\readsavfile=\jobname_rt.sav \read\readsavfile to \InitSeedValue \read\readsavfile to \lastRandomNum \closein\readsavfile \randomi=\lastRandomNum \xdef\InitSeedValue{\the\randomi} }{% \PackageInfo{ran_toks}{\jobname_rt.sav cannot be found, \MessageBreak using the random initializer}% }% } \@ifundefined{aeb@randomizeChoices}{% \let\inputRandomSeed\useLastAsSeed \let\useRandomSeed\useThisSeed}{} \def\verbatimwrite{\@bsphack \let\do\@makeother\dospecials \catcode`\^^M\active \catcode`\^^I=12 \def\verbatim@processline{% \immediate\write\verbatim@out {\the\verbatim@line}}% \verbatim@start} \def\endverbatimwrite{\@esphack} \def\rt@IWVO{\immediate\write\verbatim@out} \def\InitSeedValue{\the\randomi} \def\rt@writeSeedData{\ifsaveseed \@ifundefined{saveseedinfo}{\newwrite\saveseedinfo}{} \immediate\openout \saveseedinfo \jobname_rt.sav \let\verbatim@out\saveseedinfo \def\rt@msgi{initializing seed value}% \def\rt@msgii{last random number used}% \uccode`c=`\%\uppercase{% \rt@IWVO{\InitSeedValue\space c \rt@msgi}% \rt@IWVO{\the\randomi\space c \rt@msgii}}\immediate \closeout\saveseedinfo\fi} \AtEndDocument{\rt@writeSeedData}% \def\rt@populateList#1{\rt@listIn={}\rt@nCnt\z@ \@whilenum\rt@nCnt<#1\do{\advance\rt@nCnt\@ne \edef\rt@listInHold{\the\rt@listIn\noexpand\\{\the\rt@nCnt}}% \rt@listIn=\expandafter{\rt@listInHold}}} \def\rt@RandomizeList#1{\global \rt@listIn={}\global\rt@newListIn={}\global\rt@listOut={}% \rt@nMax=#1\relax\rt@populateList{\the\rt@nMax}% \ifwerandomize \expandafter\rt@randomizeList\else \global\rt@listOut=\expandafter{\the\rt@listIn}\fi \global\rt@nameedef{\rt@BaseName-List}{\the\rt@listOut}} \def\rt@randomizeList{\let\\=\rt@processi \setrannum{\rt@getRanNum}{1}{\the\rt@nMax}% \ifrtdebug\typeout{\string\rt@getRanNum=\the\rt@getRanNum}\fi \rt@nCnt\z@ \ifrtdebug\typeout{LISTING: \the\rt@listIn}\fi \the\rt@listIn \rt@loopTest } \def\rt@loopTest{\advance\rt@nMax\m@ne \ifnum\rt@nMax>\z@ \def\rt@next{% \rt@listIn=\expandafter{\the\rt@newListIn}% \rt@newListIn={}\rt@randomizeList}% \else \let\rt@next\relax \global\rt@listOut=\expandafter{\the\rt@listOut}% \ifrtdebug\typeout{Final Result: \string\rt@listOut=\the\rt@listOut}\fi \fi \rt@next } \def\rt@processi#1{\advance\rt@nCnt\@ne \ifnum\rt@nCnt=\rt@getRanNum \edef\rt@listOutHold{\the\rt@listOut}% \global\rt@listOut=\expandafter{\rt@listOutHold\\{#1}}% \ifrtdebug\typeout{Found it: \string\\{#1}}% \typeout{New \string\rt@listOut: \the\rt@listOut}\fi \else \edef\rt@listInHold{\the\rt@newListIn}% \rt@newListIn=\expandafter{\rt@listInHold\\{#1}}% \ifrtdebug\typeout{\string\rt@newListIn: \the\rt@newListIn}\fi \fi } \def\rt@modarith#1#2{\count\z@=#1\relax\count\tw@=#1\relax \advance\count\z@\m@ne\divide\count\z@ #2\relax \multiply\count\z@ #2\relax \advance\count\tw@-\count\z@ \edef\rt@mod{\the\count\tw@}} \def\rt@badIndex#1#2{\PackageWarningNoLine{ran_toks} {The argument of \string\useRanTok{#1} on line \the\inputlineno\space is\MessageBreak greater than \string\nToksFor{#2} (\nToksFor{#2}), instead will use\MessageBreak \string\useRanTok{\rt@mod}, obtained from modular arithmetic.\MessageBreak You might want to fix this} } \def\rt@badTokName#1{% \PackageWarningNoLine{ran_toks} {The token list `#1' on line \the\inputlineno\space is undefined,\MessageBreak possibly simply mispelled; check spelling.\MessageBreak If undefined, use \string\ranToks\space or \string\bRTVToks/% \string\eRTVToks\space\MessageBreak to define a list with the name `#1'}% } \def\rt@warnTokName#1{% \PackageWarningNoLine{ran_toks} {The token list `#1' on line \the\inputlineno\space is already defined,\MessageBreak will overwrite this list}% } \def\ranToks#1{\begingroup \useRTName{#1}% \r@nToks } \long\def\r@nToks#1{\rt@nMax\z@\r@ndToks#1\rt@NIL} \def\rt@NIL{@nil} \newcommand{\useRTName}[1]{\gdef\rt@BaseName{#1}}% \let\rt@BaseName\@empty \newcommand{\bRTVToks}[1]{\rt@nCnt\z@\useRTName{#1}} \newcommand{\eRTVToks}{\global \rt@nameedef{\rt@BaseName Cnt}{\the\rt@nCnt}% \expandafter\r@nVToks\expandafter{\rt@BaseName}} \def\reVerbEnd{\ifhmode\unskip\fi} \newenvironment{rtVW}{\global\advance\rt@nCnt\@ne \immediate\openout\rt@Verb@write \jobname_\rt@BaseName\the\rt@nCnt.cut \let\verbatim@out\rt@Verb@write \verbatimwrite }{% \endverbatimwrite \immediate\write\rt@Verb@write{\string\reVerbEnd}% \immediate\closeout\rt@Verb@write } \def\r@nVToks#1{\begingroup \gdef\rt@BaseName{#1}% \expandafter\rt@nMax\@nameuse{#1Cnt}% \rt@listIn={}\rt@nCnt=0\relax\let\rt@listInHold\@empty \@whilenum\rt@nCnt<\rt@nMax\do{\advance\rt@nCnt\@ne \edef\rt@listInHold{% \the\rt@listIn{\noexpand\rt@inputVerb{#1\the\rt@nCnt}}}% \rt@listIn=\expandafter{\rt@listInHold}}\ifrtdebug \typeout{\string\r@nVToks: \the\rt@listIn}\fi \expandafter\r@nToks\expandafter{\the\rt@listIn}} \def\rt@inputVerb#1{\input{\jobname_#1.cut}} \def\rt@PAR{\par} \long\def\r@ndToks#1{\def\rt@rgi{#1}% \ifx\rt@rgi\rt@PAR\def\rt@next{\r@ndToks}\else \advance\rt@nMax\@ne \global\@namedef{rtTok\the\rt@nMax\rt@BaseName}{#1}% \def\rt@next{\@ifnextchar\rt@NIL {\rt@endToks\@gobble}{\r@ndToks}}\fi\rt@next} \def\rt@performRanDefns#1{% \rt@RandomizeList{#1}\rt@nCnt\z@ \let\\\rt@ssign\the\rt@listOut} \def\rt@endToks{\global \rt@nameedef{nMax4\rt@BaseName}{\the\rt@nMax}% \rt@performRanDefns{\the\rt@nMax}\endgroup} \def\reorderRanToks#1{\begingroup\useRTName{#1}\expandafter \ifx\csname nMax4#1\endcsname\relax \rt@badTokName{#1}\else \rt@performRanDefns{\@nameuse{nMax4#1}}\fi \endgroup} \newcommand\copyRanToks[2]{\begingroup\expandafter \ifx\csname nMax4#1\endcsname\relax \rt@badTokName{#1}% \else\expandafter \ifx\csname nMax4#2\endcsname\relax \useRTName{#2}\global \rt@nameedef{nMax4#2}{\@nameuse{nMax4#1}}% \rt@nCnt=\csname nMax4#2\endcsname\relax \@whilenum\rt@nCnt>\z@\do{\global \rt@nameedef{rtTok\the\rt@nCnt#2}% {\noexpand\@nameuse{rtTok\the\rt@nCnt#1}}% \advance\rt@nCnt\m@ne}% \rt@performRanDefns{\@nameuse{nMax4#2}}\else \rt@warnTokName{#2}\fi \fi \endgroup} \def\rt@ssign#1{\advance\rt@nCnt\@ne\global \rt@nameedef{rtRanTok\the\rt@nCnt\rt@BaseName}{\noexpand \@nameuse{rtTok#1\rt@BaseName}}} \newcommand{\nToksFor}[1]{\expandafter \ifx\csname nMax4#1\endcsname\relax \textbf{??}\rt@badTokName{#1}\else \@nameuse{nMax4#1}\fi} \newcommand{\rtTokByNum}[2][\rt@BaseName]{\expandafter \ifx\csname nMax4#1\endcsname\relax \textbf{??}\rt@badTokName{#1}\else \@nameuse{rtTok#2#1}\expandafter\ignorespaces\fi} \newcommand{\useRanTok}[2][\rt@BaseName]{\bgroup \expandafter\ifx\csname nMax4#1\endcsname\relax \rt@badTokName{#1}\else \ifnum#2>\nToksFor{#1}\rt@modarith{#2}{\nToksFor{#1}}% \rt@badIndex{#2}{#1}\@nameuse{rtRanTok\rt@mod#1}\else \@nameuse{rtRanTok#2#1}\fi\fi\egroup} \newcommand{\displayListRandomly}[1][]{\bgroup\def\rt@prior{#1}% \displ@yListRandomly} \newcommand{\displ@yListRandomly}[2][]{\rt@nCnt\z@ \expandafter\ifx\csname nMax4#2\endcsname\relax \rt@rgi\space\textbf{??}\rt@badTokName{#2}#1% \else \def\rt@post{#1}\useRTName{#2}\let\i\rt@nCnt \def\first{1}\edef\last{\@nameuse{nMax4#2}}% \@tempcnta\last \advance\@tempcnta\m@ne \edef\lessone{\the\@tempcnta}% \@whilenum\rt@nCnt<\last\advance\rt@nCnt\@ne \do{\rt@prior\useRanTok{\the\rt@nCnt}\rt@post}% \fi\egroup } \def\rt@gettonil#1\@nil{\def\to@nilarg{#1}} \def\rt@ifspc{\ifx\@let@token\@sptoken \let\rt@next\rt@xifspc\else \let\rt@next\rt@gettonil\fi\rt@next} \begingroup \def\:{\rt@xifspc} \expandafter\gdef\: {\futurelet\@let@token\rt@ifspc} \endgroup \def\rt@strpspcs{\futurelet\@let@token\rt@ifspc} \def\ProbDBWarningMsg#1{\filename@parse{#1} \PackageWarning{ran_toks} {The file \filename@area\filename@base.\ifx\filename@ext\relax tex\else\filename@ext\fi\space cannot be found}} \def\useTheseDBs#1{\def\rt@dblist{#1}\ifx\rt@dblist\@empty\else \let\rt@DB@List\@empty \edef\temp@expand{\noexpand\@for\noexpand\@@tmp:=\rt@dblist}% \temp@expand\do{\ifx\@@tmp\@empty\else \expandafter\rt@strpspcs\@@tmp\@nil\edef\@@tmp{\to@nilarg}% \edef\rt@nextDB{\noexpand \InputIfFileExists{\@@tmp}{}{\noexpand \ProbDBWarningMsg{\@@tmp}}}% \toks\tw@=\expandafter{\rt@DB@List}% \toks@=\expandafter{\rt@nextDB}% \edef\rt@DB@List{\the\toks\tw@\space\the\toks@}\fi }\expandafter\rt@DB@List\fi} \let\useProbDBs\useTheseDBs \endinput %% %% End of file `ran_toks.sty'.