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% Copyright 2003--2007 by Till Tantau
% Copyright 2010 by Vedran Mileti\'c
%
% This file may be distributed and/or modified
%
% 1. under the LaTeX Project Public License and/or
% 2. under the GNU Public License.
%
% See the file doc/licenses/LICENSE for more details.
\ProvidesPackageRCS $Header: /Users/joseph/Library/texmf/tex/latex/beamer/base/beamerbaseoptions.sty,v 982469101dd6 2010/04/27 12:45:50 rivanvx $
\RequirePackage{keyval}[1997/11/10]
\def\ProcessOptionsBeamer{%
\let\@tempa\@empty
\ifx\@currext\@clsextension%
\else
\@for\CurrentOption:=\@classoptionslist\do{%
\@ifundefined{KV@\@currname @\CurrentOption}%
{}{\edef\@tempa{\@tempa,\CurrentOption,}}}%
\fi
\edef\@tempa{%
\noexpand\setkeys{\@currname}{\@tempa\@ptionlist{\@currname.\@currext}}}%
\let\beamer@origkverr\KV@err%
\ifx\@currext\@clsextension\let\KV@errx=\@gobble\fi% never mind
\@tempa%
\let\KV@err\beamer@origkverr%
\AtEndOfPackage{\let\@unprocessedoptions\relax}}
\def\ExecuteOptionsBeamer#1{%
\setkeys{\@currname}{#1}}
\def\DeclareOptionBeamer#1{\@ifnextchar[{\beamer@dokv{#1}}{\beamer@dokv{#1}[]}}
\long\def\beamer@dokv#1[#2]#3{\define@key{\@currname}{#1}[{#2}]{#3}}
\def\beamer@filterclassoptions{
\def\beamer@filteredclassoptionslist{}
\@for\CurrentOption:=\@classoptionslist\do{%
\ifx\CurrentOption\@empty\else
\@expandtwoargs\in@{=}{\CurrentOption}%
\ifin@
\else
\edef\beamer@filteredclassoptionslist{%
\beamer@filteredclassoptionslist,\CurrentOption}
\fi
\fi
}%
\let\@classoptionslist=\beamer@filteredclassoptionslist
}
\newcommand\defbeameroption{\define@key{beamer@option}}
\newcommand\setbeameroption{\setkeys{beamer@option}}
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