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%%
%% This is file `xfor.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% xfor.dtx (with options: `xfor.sty,package')
%%
%% xfor.dtx
%% Copyright 2009 Nicola Talbot
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% of this license of (at your option) any later version.
%% The latest version of this license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
%%
%% This work has the LPPL maintenance status `maintained'.
%%
%% The Current Maintainer of this work is Nicola Talbot.
%%
%% This work consists of the files xfor.dtx and xfor.ins and the derived files xfor.sty, sample.tex.
%%
%% \CharacterTable
%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%% Digits \0\1\2\3\4\5\6\7\8\9
%% Exclamation \! Double quote \" Hash (number) \#
%% Dollar \$ Percent \% Ampersand \&
%% Acute accent \' Left paren \( Right paren \)
%% Asterisk \* Plus \+ Comma \,
%% Minus \- Point \. Solidus \/
%% Colon \: Semicolon \; Less than \<
%% Equals \= Greater than \> Question mark \?
%% Commercial at \@ Left bracket \[ Backslash \\
%% Right bracket \] Circumflex \^ Underscore \_
%% Grave accent \` Left brace \{ Vertical bar \|
%% Right brace \} Tilde \~}
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{xfor}[2009/02/05 v1.05 (NLCT)]
\newif\if@endfor
\long\def\@gobbleseven#1#2#3#4#5#6#7{}
\long\def\@for#1:=#2\do{%
\@endforfalse
\def\@forremainder{}%
\expandafter\def\expandafter\@fortmp\expandafter{#2}%
\ifx\@fortmp\@empty
\expandafter\@gobbleseven
\fi
\expandafter\@@for\expandafter#1\expandafter{#2}%
}
\long\def\@@for#1#2#3{%
\@xforloop#1{#3}#2,\@nil,\@nil,%
\@xfor@endmarker% magic end marker
}
\long\def\@xfornoop#1\@xfor@endmarker{}
\long\def\@xforloop#1#2#3,#4,{%
\def#1{#3}%
\ifx#1\@nnil
\expandafter\@xfornoop
\fi
\def\@xfor@nextelement{#4}%
#2%
\if@endfor
\expandafter\@iforgatherrest
\fi
\@xforloop#1{#2}{#4},%
}
\long\def\@iforgatherrest \@xforloop#1#2#3,#4\@xfor@endmarker{%
\def\@fortmp{#3}%
\ifx\@fortmp\@nnil
\def\@forremainder{}%
\else
\@forgatherrest{#3},#4\@xfor@endmarker%
\fi
}
\long\def\@forgatherrest#1,\@nil,\@nil,\@xfor@endmarker{%
\def\@forremainder{#1}%
}
\endinput
%%
%% End of file `xfor.sty'.
|
