[texhax] testing the document class
Christian Bird
cabird at gmail.com
Tue Feb 24 02:12:17 CET 2009
Hi all,
I'm trying to define a command that changes it's behavior depending on
whether the class file defines chapters or not. Is there an easy way to
test for whether a macro is defined? I'd like to do something like this:
\newcommand{\todo}[2][]
\stepcounter{TodoCounter}
\ifx <\chapter is defined>
\addcontentsline{tdo}{todo}{\textbf{\arabic{chapter}.\arabic{section}-\arabic{TodoCounter}:}
#2}
\else
\addcontentsline{tdo}{todo}{\textbf{\arabic{section}-\arabic{TodoCounter}:}
#2}
\fi
}
Can anyone let me know what the correct way to test for this is? Thanks!
-- Chris
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