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%%
%% This is file `twoopt.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% twoopt.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Copyright (C) 1999, 2006, 2008 by
%% Heiko Oberdiek <heiko.oberdiek at googlemail.com>
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
%% version 1.3c of this license or (at your option) any later
%% version. This version of this license is in
%% http://www.latex-project.org/lppl/lppl-1-3c.txt
%% and 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".
%%
%% This Current Maintainer of this work is Heiko Oberdiek.
%%
%% This work consists of the main source file twoopt.dtx
%% and the derived files
%% twoopt.sty, twoopt.pdf, twoopt.ins, twoopt.drv.
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{twoopt}
[2008/08/11 v1.5 Definitions with two optional arguments (HO)]%
\newcommand{\newcommandtwoopt}{%
\@ifstar{\@newcommandtwoopt*}{\@newcommandtwoopt{}}%
}
\newcommand{\@newcommandtwoopt}{}
\long\def\@newcommandtwoopt#1#2{%
\expandafter\@@newcommandtwoopt
\csname2\string#2\endcsname{#1}{#2}%
}
\newcommand{\@@newcommandtwoopt}{}
\long\def\@@newcommandtwoopt#1#2#3[#4][#5][#6]{%
\newcommand#2#3[1][{#5}]{%
\to@ScanSecondOptArg#1{##1}{#6}%
}%
\newcommand#2#1[{#4}]%
}
\newcommand{\renewcommandtwoopt}{%
\@ifstar{\@renewcommandtwoopt*}{\@renewcommandtwoopt{}}%
}
\newcommand{\@renewcommandtwoopt}{}
\long\def\@renewcommandtwoopt#1#2{%
\begingroup
\escapechar\m@ne
\xdef\@gtempa{{\string#2}}%
\endgroup
\expandafter\@ifundefined\@gtempa{%
\@latex@error{\noexpand#2undefined}\@ehc
}{}%
\let#2\@undefined
\expandafter\let\csname2\string#2\endcsname\@undefined
\expandafter\@@newcommandtwoopt
\csname2\string#2\endcsname{#1}{#2}%
}
\newcommand{\providecommandtwoopt}{%
\@ifstar{\@providecommandtwoopt*}{\@providecommandtwoopt{}}%
}
\newcommand{\@providecommandtwoopt}{}
\long\def\@providecommandtwoopt#1#2{%
\begingroup
\escapechar\m@ne
\xdef\@gtempa{{\string#2}}%
\endgroup
\expandafter\@ifundefined\@gtempa{%
\expandafter\@@newcommandtwoopt
\csname2\string#2\endcsname{#1}{#2}%
}{%
\let\to@dummyA\@undefined
\let\to@dummyB\@undefined
\@@newcommandtwoopt\to@dummyA{#1}\to@dummyB
}%
}
\newcommand{\to@ScanSecondOptArg}[3]{%
\@ifnextchar[{%
\expandafter#1\to@ArgOptToArgArg{#2}%
}{%
#1{#2}{#3}%
}%
}
\newcommand{\to@ArgOptToArgArg}{}
\long\def\to@ArgOptToArgArg#1[#2]{{#1}{#2}}
\endinput
%%
%% End of file `twoopt.sty'.
|
