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%%
%% This is file `macroswap.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% macroswap.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Copyright (C) 2013 by Robert J Lee
%%
%% This file may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
%% version 1.2 of this license or (at your option) any later
%% version. The latest version of this license is in:
%%
%% http://www.latex-project.org/lppl.txt
%%
%% and version 1.2 or later is part of all distributions of
%% LaTeX version 1999/12/01 or later.
%%
\newcommand{\macroswap}[2]{%
\expandafter\ifcsname#1\endcsname%
\else%
\PackageError{macrocode}{Two macro names are required for macroswap %
(got ``#1'' and ``#2'')}{%
Two macro names are required, but the first parameter does not %
expand to a defined macro name. Macros have not been swapped.}%
\fi%
\expandafter\ifcsname#2\endcsname%
\else%
\PackageError{macrocode}{Two macro names are required for macroswap %
(got ``#1'' and ``#2'')}{%
Two macro names are required, but the second parameter does not %
expand to a defined macro name. Macros have not been swapped.}%
\fi%
\expandafter\let\expandafter\macroswap@temp\csname#1\endcsname%
\expandafter\let\csname#1\expandafter\endcsname\csname#2\endcsname%
\expandafter\let\csname#2\endcsname\macroswap@temp%
\let\macroswap@temp\relax%
}
\newcommand{\gmacroswap}[2]{%
\expandafter\let\expandafter\macroswap@temp\csname#1\endcsname%
\expandafter\global\expandafter\let\csname#1\expandafter\endcsname\csname#2\endcsname%
\expandafter\global\expandafter\let\csname#2\endcsname\macroswap@temp%
\let\macroswap@temp\relax%
}
\endinput
%%
%% End of file `macroswap.sty'.
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