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% \iffalse meta-comment
%
% Copyright (C) 2008 by Ulrich M. Schwarz
%
% This file may be distributed and/or modified under the conditions of
% the LaTeX Project Public License, version 1.3a.
% The license can be obtained from
% http://www.latex-project.org/lppl/lppl-1-3a.txt
%
% \fi
%
%\iffalse (hide this from DocInput)
%<*listof>
%\fi
%
% This package provides two main commands:
% \DescribeMacro{\listoftheorems}
% |\listoftheorems| will generate, well, a list of all theorems, lemmas,
% etc. in your document. This list is hyperlinked if you use \pkg{hyperref},
% and it will list the optional argument to the theorem.
%
% Currently, some options can be given as an optional argument keyval list:
% \begin{description}
% \item[numwidth] The width allocated for the numbers, default 2.3em. Since
% you are more likely to have by-section numbering than with figures, this
% needs to be accessible.
% \item[ignore=foo,bar] A last-second call to |\ignoretheorems|, see below.
% \item[onlynamed=foo,bar] Only list those foo and bar environments that
% had an optional title. This weeds out unimportant definitions, for
% example. If no argument is given, this applies to all environments
% defined by |\newtheorem| and |\declaretheorem|.
% \item[show=foo,bar] Undo a previous |\ignoretheorems| and restore default
% formatting for these environments. Useful in combination with
% ignoreall.
% \item[ignoreall]
% \item[showall] Like applying ignore or show with a list of all theorems
% you have defined.
% \end{description}
%
% \DescribeMacro{\listtheoremname}
% The heading name is stored in the macro |\listtheoremname| and is
% ``List of Theorems'' by default. All other formatting aspects are taken
% from |\listoffigures|. (As a matter of fact, |\listoffigures| is called
% internally.)
%
% \DescribeMacro{\ignoretheorems}
% |\ignoretheorems|\marg{remark,example,...} can be used to suppress some
% types of theorem from the LoTh. Be careful not to have spaces in the list,
% those are currently \emph{not} filtered out.
%
% There's currently no interface to change the look of the list. If you're
% daring, the code for the theorem type ``lemma'' is in |\l@lemma| and so on.
%
%\StopEventually{}
% \begin{macrocode}
\let\@xa=\expandafter
\let\@nx=\noexpand
\RequirePackage{thm-patch,keyval,kvsetkeys}
\def\thmtlo@oldchapter{0}%
\newcommand\thmtlo@chaptervspacehack{}
\ifcsname chapter\endcsname
\def\thmtlo@chaptervspacehack{%
\ifnum \value{chapter}>\thmtlo@oldchapter\relax
% new chapter, add vspace to loe.
\addtocontents{loe}{\protect\addvspace{10\p@}}%
\xdef\thmtlo@oldchapter{\arabic{chapter}}%
\fi
}%
\fi
\providecommand\listtheoremname{List of Theorems}
\newcommand\listoftheorems[1][]{%
%% much hacking here to pick up the definition from the class
%% without oodles of conditionals.
\bgroup
\setlisttheoremstyle{#1}%
\let\listfigurename\listtheoremname
\def\contentsline##1{%
\csname thmt@contentsline@##1\endcsname{##1}%
}%
\@for\thmt@envname:=\thmt@allenvs\do{%
\@xa\protected@edef\csname l@\thmt@envname\endcsname{% CHECK: why p@edef?
\@nx\@dottedtocline{1}{1.5em}{\@nx\thmt@listnumwidth}%
}%
}%
\let\thref@starttoc\@starttoc
\def\@starttoc##1{\thref@starttoc{loe}}%
% new hack: to allow multiple calls, we defer the opening of the
% loe file to AtEndDocument time. This is before the aux file is
% read back again, that is early enough.
% TODO: is it? crosscheck include/includeonly!
\@fileswfalse
\AtEndDocument{%
\if@filesw
\@ifundefined{tf@loe}{%
\expandafter\newwrite\csname tf@loe\endcsname
\immediate\openout \csname tf@loe\endcsname \jobname.loe\relax
}{}%
\fi
}%
%\expandafter
\listoffigures
\egroup
}
\newcommand\setlisttheoremstyle[1]{%
\kvsetkeys{thmt-listof}{#1}%
}
\define@key{thmt-listof}{numwidth}{\def\thmt@listnumwidth{#1}}
\define@key{thmt-listof}{ignore}[\thmt@allenvs]{\ignoretheorems{#1}}
\define@key{thmt-listof}{onlynamed}[\thmt@allenvs]{\onlynamedtheorems{#1}}
\define@key{thmt-listof}{show}[\thmt@allenvs]{\showtheorems{#1}}
\define@key{thmt-listof}{ignoreall}[true]{\ignoretheorems{\thmt@allenvs}}
\define@key{thmt-listof}{showall}[true]{\showtheorems{\thmt@allenvs}}
\providecommand\thmt@listnumwidth{2.3em}
\providecommand\thmtformatoptarg[1]{ (#1)}
\newcommand\thmt@mklistcmd{%
\@xa\protected@edef\csname l@\thmt@envname\endcsname{% CHECK: why p@edef?
\@nx\@dottedtocline{1}{1.5em}{\@nx\thmt@listnumwidth}%
}%
\ifthmt@isstarred
\@xa\def\csname ll@\thmt@envname\endcsname{%
\protect\numberline{\protect\let\protect\autodot\protect\@empty}%
\thmt@thmname
\ifx\@empty\thmt@shortoptarg\else\protect\thmtformatoptarg{\thmt@shortoptarg}\fi
}%
\else
\@xa\def\csname ll@\thmt@envname\endcsname{%
\protect\numberline{\csname the\thmt@envname\endcsname}%
\thmt@thmname
\ifx\@empty\thmt@shortoptarg\else\protect\thmtformatoptarg{\thmt@shortoptarg}\fi
}%
\fi
\@xa\gdef\csname thmt@contentsline@\thmt@envname\endcsname{%
\thmt@contentslineShow% default:show
}%
}
\def\thmt@allenvs{\@gobble}
\newcommand\thmt@recordenvname{%
\edef\thmt@allenvs{\thmt@allenvs,\thmt@envname}%
}
\g@addto@macro\thmt@newtheorem@predefinition{%
\thmt@mklistcmd
\thmt@recordenvname
}
\addtotheorempostheadhook{%
\thmtlo@chaptervspacehack
\addcontentsline{loe}{\thmt@envname}{%
\csname ll@\thmt@envname\endcsname
}%
}
\newcommand\showtheorems[1]{%
\@for\thmt@thm:=#1\do{%
\typeout{showing \thmt@thm}%
\@xa\let\csname thmt@contentsline@\thmt@thm\endcsname
=\thmt@contentslineShow
}%
}
\newcommand\ignoretheorems[1]{%
\@for\thmt@thm:=#1\do{%
\@xa\let\csname thmt@contentsline@\thmt@thm\endcsname
=\thmt@contentslineIgnore
}%
}
\newcommand\onlynamedtheorems[1]{%
\@for\thmt@thm:=#1\do{%
\global\@xa\let\csname thmt@contentsline@\thmt@thm\endcsname
=\thmt@contentslineIfNamed
}%
}
\AtBeginDocument{%
\@ifpackageloaded{hyperref}{%
\let\thmt@hygobble\@gobble
}{%
\let\thmt@hygobble\@empty
}
\let\thmt@contentsline\contentsline
}
\def\thmt@contentslineIgnore#1#2#3{%
\thmt@hygobble
}
\def\thmt@contentslineShow{%
\thmt@contentsline
}
\def\thmt@contentslineIfNamed#1#2#3{%
\thmt@ifhasoptname #2\thmtformatoptarg\@nil{%
\thmt@contentslineShow{#1}{#2}{#3}%
}{%
\thmt@contentslineIgnore{#1}{#2}{#3}%
%\thmt@contentsline{#1}{#2}{#3}%
}
}
\def\thmt@ifhasoptname #1\thmtformatoptarg#2\@nil{%
\ifx\@nil#2\@nil
\@xa\@secondoftwo
\else
\@xa\@firstoftwo
\fi
}
% \end{macrocode}
%\iffalse
%</listof>
%\fi
|
