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% \CheckSum{499} |
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% |
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% \iffalse |
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%% Package `bibunits' to use with LaTeX2e. |
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%% Copyright (C) 1999, 2000 by Thorsten Hansen. All rights reserved. |
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%% |
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% |
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%<*dtx> |
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\ProvidesFile{bibunits.dtx} |
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%</dtx> |
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%<package>\NeedsTeXFormat{LaTeX2e} |
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%<package>\ProvidesPackage{bibunits} |
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%<driver>\ProvidesFile{bibunits.drv} |
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% \fi |
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% \ProvidesFile{bibunits.dtx} |
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[2000/10/10 v2.2 Multiple bibliographies in one document.] |
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% |
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% \iffalse |
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%<*driver> |
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\documentclass{ltxdoc} |
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\usepackage{ifthen} |
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% |
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% Sort `General´ before macros starting with `@'. |
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% |
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\makeatletter |
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\def\changes@#1#2#3{% |
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\protected@edef\@tempa{\noexpand\glossary{#1\levelchar |
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\ifx\saved@macroname\@empty |
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\space |
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\actualchar |
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\generalname |
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\else |
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\space % <-- \space added |
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\expandafter\@gobble |
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\saved@macroname |
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\actualchar |
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\string\verb\quotechar*% |
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\verbatimchar\saved@macroname |
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\verbatimchar |
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\fi |
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:\levelchar #3}}% |
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\@tempa\endgroup\@esphack} |
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\makeatother |
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% |
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% |
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% |
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\CodelineIndex |
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\RecordChanges |
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\OnlyDescription |
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\begin{document} |
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\DocInput{bibunits.dtx} |
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\end{document} |
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%</driver> |
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% \fi |
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% |
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% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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% |
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% \newcommand{\class}[1]{\textsf{#1}} |
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% \renewcommand*\descriptionlabel[1]{\hspace\labelsep\option{#1}} |
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% \newcommand{\komascript}{KOMA-\textsc{Script}} |
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% \newcommand{\macrott}[1]{\texttt{\symbol{'134}#1}} |
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% \newcommand{\option}[1]{\textsf{#1}} |
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% \newcommand{\package}[1]{\textsf{#1}} |
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% |
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% ^^A |
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% ^^A Rules to separate figures from the text. (Modified from bibtopic.dtx). |
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% ^^A |
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% \newcommand\toprule[1][]{^^A |
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% \ifthenelse{\equal{#1}{}}{^^A |
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% \noindent{\makebox[\textwidth][t]{\hrulefill}}^^A |
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% }{% |
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% \noindent{\makebox[\textwidth][t]{\hrulefill^^A |
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% \raisebox{-.5ex}{ \small\ttfamily#1 }\hrulefill}}^^A |
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% }% |
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% \par\noindent} |
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% |
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% \newcommand\bottomrule{\noindent\rule[\baselineskip]{\textwidth}{.6pt}} |
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% |
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% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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% |
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% \hyphenation{bib-lio-gra-phy bib-lio-gra-phies bib-unit bib-units} |
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% |
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% \GetFileInfo{bibunits.dtx} |
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% \title{The \package{bibunits} Package} |
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% \author{Thorsten Hansen\\ |
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% \normalsize hansen@neuro.informatik.uni-ulm.de} |
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% \date{\fileversion\quad \filedate} |
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% \maketitle |
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% |
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% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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% |
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% \GlossaryPrologue{\section*{{Change History}}% |
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% \markboth{{Change History}}{{Change History}}% |
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% Version 1.0 by Jos\'e Alberto Fern\'andez, Version 1.0a till 2.1 |
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% by Thorsten Hansen. Version numbers suffixed with characters have |
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% not been released. Since v2.1, each new version has a `General' |
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% item describing the new feature or the fixed problem, |
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% and local items describing the changes of the code.} |
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% |
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% \changes{v1.0}{1991/09/07}{Initial \LaTeX\ 2.09 version.} |
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% \changes{v1.0a}{1998/10/30}{The same cited item can occur in more than one |
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% bibliography.} |
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% \changes{v1.0b}{1998/11/09}{Auxiliary files are created only for bibunits |
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% which contain cite commands.} |
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% \changes{v1.0c}{1998/11/15}{Extra spaces are no longer introduced, |
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% upgrade to \LaTeXe.} |
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% \changes{v2.0}{1999/07/22}{Documentation.} |
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% \changes{v2.1a}{1999/11/15}{Add bibliography name to table of |
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% contents for compatibility with \komascript\ classes using the option |
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% \option{bibtotoc}.} |
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% \changes{v2.1b}{1999/11/24}{Fixed problem with cite command after |
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% \macrott{paragraph}.} |
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% \changes{v2.1c}{1999/11/24}{New option \option{labelstoglobalaux}.} |
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% \changes{v2.1d}{2000/01/27}{Global labels are no longer overwritten by |
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% local bibunit labels for the same cited item.} |
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% \changes{v2.1e}{2000/03/28}{Compatibility with \package{babel} using |
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% the option \option{frenchb}.} |
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% \changes{v2.1f}{2000/04/02}{Streamlined implementation of starting |
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% bibunits by cite commands.} |
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% \changes{v2.1g}{2000/07/31}{Compatibility with \package{mparhack}.} |
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% \changes{v2.1h}{2000/08/06}{New implementation: global labels are no |
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% longer overwritten by local bibunit labels for the same cited item.} |
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% \changes{v2.1i}{2000/09/30}{Allow \macrott{putbib} to appear before |
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% the first occurrence of a cite within a bibunit.} |
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% \changes{v2.1j}{2000/10/02}{Rename \macrott{@localcite} to |
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% \macrott{@starredversion}, delete macro \macrott{@localcitedefault}.} |
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% \changes{v2.1k}{2000/10/02}{Ignore spaces in arguments for starred |
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% version of \macrott{cite}.} |
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% \changes{v2.1l}{2000/10/03}{New option \option{globalcitecopy}.} |
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% \changes{v2.1m}{2000/10/05}{Compatibility with \package{natbib} and |
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% \package{babel} using the option \option{frenchb}.} |
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% \changes{v2.1n}{2000/10/08}{\package{jurabib} compatibility.} |
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% \changes{v2.1o}{2000/10/09}{Use of \macrott{@input} and |
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% \macrott{@input@} consistent with \LaTeX\ base implementation.} |
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% \changes{v2.2}{2000/10/10}{Documentation.} |
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% |
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% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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% |
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% |
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% \begin{abstract} |
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% The \package{bibunits} package allows separate bibliographies for |
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% different units or parts of the text. The units can be chapters, |
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% sections or \texttt{bibunit} environments. The package separates |
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% the citations of each unit of text into a local auxiliary file to |
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% be processed by \BibTeX. The same cited item can occur in more |
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% than one bibliography. A global bibliography can also appear in |
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% the document and citations can be placed in both at the same time. |
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% The package is compatible with a wide variety of packages, |
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% including, but not limited to, \textsf{natbib}, \textsf{overcite} |
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% and \komascript\ classes. It is based on the \package{bibunits} |
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% style by Jos\'e Alberto Fern\'andez. |
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% \end{abstract} |
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% |
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% |
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% |
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% \section{Introduction} |
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% |
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% Suppose, you have different units or parts within your document, and |
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% each unit should have its own bibliography. In this case, you can |
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% use the \package{bibunits} package to do the work. |
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% |
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% |
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% Let's first consider a simple example to see how \package{bibunits} |
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% works (see Fig.~\ref{fig:Example}). We specify two bibunits using the |
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% \textsf{bibunit} environment. The optional parameter specifies the |
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% bibliography style to be used within the bibunits bibliography, in |
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% this case \textsf{plain} for the first and \textsf{alpha} for the |
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% second bibunit. Citations can be made as usual. Similar to the |
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% |\bibliography| command, you have to specify where the bibliography |
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% should appear within a bibunit. This is done using |\putbib|. The |
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% optional parameter specifies the \BibTeX\ files to be used for |
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% generating the bibunits bibliography, in this case \texttt{lit}. |
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% |
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% \begin{figure}[h] |
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% \hspace*{-25mm}\begin{minipage}[t]{0.6\textwidth} |
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% \toprule |
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% {\let\small\footnotesize |
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% \begin{verbatim} |
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% \documentclass{article} |
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% \usepackage{bibunits} |
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% |
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% \begin{document} |
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% \begin{bibunit}[plain] |
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% References to the \TeX book \cite{Knuth:1991} |
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% and to Lamport's \LaTeX\ book, which appears |
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% only in the references\nocite{Lamport:1994}. |
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% \putbib[lit] |
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% \end{bibunit} |
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% |
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% \begin{bibunit}[alpha] |
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% A new bibunit with a different style and a cite |
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% of a Postscript tutorial \cite{Adobe:1985}. |
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% \putbib[lit] |
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% \end{bibunit} |
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% |
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% \end{document} |
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% \end{verbatim}} |
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% \bottomrule |
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% \end{minipage} |
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% \hspace{5mm} |
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% \begin{minipage}[t]{0.65\textwidth} |
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% \toprule |
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% \leftmargini1mm |
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% \begin{quote} |
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% \footnotesize |
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% References to the \TeX book [1] |
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% and to Lamport's \LaTeX\ book, which appears |
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% only in the references. |
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% \let\section\subsubsection |
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% \vspace{-3mm} |
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% \begin{thebibliography}{1} |
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% \bibitem{Knuth:1991} |
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% Donald~E. Knuth. |
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% \newblock {\em The {\TeX} book}. |
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% \newblock Addison-Wesley, Reading, Massachusetts, 1991. |
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% \bibitem{Lamport:1994} |
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% Leslie Lamport. |
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% \newblock {\em {\LaTeX:} A Document Preparation System}. |
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% \newblock Addison-Wesley, Reading, Massachusetts, 2 edition, 1994. |
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% \end{thebibliography} |
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% |
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% A new bibunit with a different style and a cite |
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% of a Postscript tutorial [Ado85]. |
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% \vspace{-3mm} |
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% \begin{thebibliography}{{Ado}85} |
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% \bibitem[{Ado}85]{Adobe:1985} |
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% {Adobe {S}ystem {I}ncorporated}. |
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% \newblock {\em Postscript Language Tutorial and Cookbook}. |
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% \newblock Addison-Wesley, Reading, Massachusetts, 1985. |
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% \end{thebibliography} |
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% |
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% \end{quote} |
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% \vspace{2.25mm} |
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% \bottomrule |
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% \end{minipage} |
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% \caption{Example input and output.} |
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% \label{fig:Example} |
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% \end{figure} |
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% |
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% For each bibunit, |
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% there is now a separate auxiliary file |bu|\meta{i}|.aux| to be |
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% processed by \BibTeX. In this example, we have two bibunits with |
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% auxiliary files |bu1.aux| and |bu2.aux|. To process your document, |
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% three runs of \LaTeX\ and two runs of \BibTeX\ are required. |
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% |
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% \vbox{% |
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% \begin{verbatim} |
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% latex mydoc |
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% bibtex bu1 |
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% bibtex bu2 |
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% latex mydoc |
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% latex mydoc |
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% \end{verbatim}} |
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% |
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% This example should give a pretty good impression of what |
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% principally can be |
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% done with \package{bibunits} and how it can be done. But |
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% \package{bibunits} allows for many more features, e.g., bibunits |
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% can be specified by |\sections|, a global bibliography can be used, |
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% and cite command can be placed in both the local and the global |
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% bibliography at the same time, among other features. All these |
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% features and associated commands are described in the next section. |
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% |
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% |
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% |
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% |
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% \section{Usage Notes} |
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% |
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% There are two ways to specify the units for which a bibliography is |
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% generated. You can either define your own \textsf{bibunit} |
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% environment, or you can specify bibunits for the \LaTeX\ units |
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% |\chapter| or |\section|. Both ways are mutually exclusive, meaning |
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% that you can choose only one and cannot mix them. |
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% |
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% \DescribeEnv{bibunit} Use the environment |
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% |\begin{bibunit}|\oarg{style} to create a bibunit. The optional |
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% argument \meta{style} specifies a bibliography style. If the optional |
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% argument \meta{style} is omitted, the default style is used. How to |
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% define a default style is explained below within this section. |
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% |
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% \DescribeMacro{\bibliographyunit} |
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% Alternatively, use |\bibliographyunit|\oarg{unit}, where \meta{unit} can be |
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% |\chapter| or |\section| to specify for which document unit |
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% a bibliography is generated, namely for every chapter or for every |
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% section. Use |\bibliographyunit| with no arguments to deactivate |
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% bibliography units. By default |\bibliographyunit| is deactivated. |
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% The command |\bibliographyunit| has to be issued |
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% after |\begin{document}|. |
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% |
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% \DescribeMacro{\cite*} |
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% \DescribeMacro{\nocite*} |
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% You can create a global bibliography as usual with the commands\\ |
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% |\bibliography|\oarg{BibTeX files} and |\bibliographystyle|\oarg{style}. |
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% Use |\cite| and |\nocite| to generate citations that appear in the |
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% local bibliography. Use |\cite*| and |\nocite*| inside a unit |
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% to generate citations for both the local and global bibliography. |
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% |
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% \DescribeMacro{\putbib} |
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% Use |\putbib|\oarg{BibTeX files} to specify where the |
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% bibliography should appear within a bibunit. If the optional |
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% argument is omitted, |\putbib| uses the default \BibTeX\ files. How to |
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% define a default files is explained below within this section. |
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% |
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% If |\bibliographyunit| is active, default \BibTeX\ styles and files |
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% can be defined by |\bibliography| and |\bibliographystyle| and |
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% their starred versions |\bibliography*| and |\bibliographystyle*| as |
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% detailed below. |
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% |
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% \DescribeMacro{\bibliography} \DescribeMacro{\bibliographystyle} |
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% If |\bibliographyunit| is active, the commands |
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% |\bibliography|\oarg{BibTeX files} and |
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% |\bibliographystyle|\oarg{style} also specify the |
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% \BibTeX\ files and style to be used by default in the local units. |
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% The commands |\bibliography| and |\bibliographystyle| have to be issued |
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% after |\begin{document}|. |
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% |
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% \DescribeMacro{\bibliography*} |
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% \DescribeMacro{\bibliographystyle*} |
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% If |\bibliographyunit| is active, you can use starred |
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% forms\\ |\bibliography*|\marg{BibTeX files} and |
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% |\bibliographystyle*|\marg{style} to specify the defaults for |
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% the local units only. These commands do not generate a global |
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% bibliography or any information for the global bibliography. |
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% The commands |\bibliography*| and |\bibliographystyle*| have to be issued |
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% after |\begin{document}|. |
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% |
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% Note that default style and \BibTeX\ files can only be specified while\\ |
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% |\bibliographyunit| is active. Thus, if you do want default styles |
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% but \textsf{bibunit} environments instead of |\bibliographyunit|s, |
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% you have to issue a dummy |\bibliographyunit[\section]|, then |
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% specify defaults\\ |\bibliography*|\marg{BibTeX files} and |
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% |\bibliographystyle*|\marg{style} and finally switch off the |
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% generation of bibunits by sections using |\bibliographyunit|. |
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% Examples can be found in Sec.~\ref{sec:Examples}. |
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% |
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% |
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% |
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% \subsection{Package options} |
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% \begin{description} |
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% \item[globalcitecopy] Create an entry in the global bibliography for |
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% each cite command within a bibunit. Default is to create an entry |
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% only for the local bibliography. |
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% \item[labelstoglobalaux] Write the replacement text for a label |
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% inside a bibunit to the global auxiliary file. |
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% Default is to write the labels to the local auxiliary file. The |
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% option \option{labelstoglobalaux} is useful in some situations, e.g., |
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% \begin{itemize} |
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% \item to resolve the references when a bibunit bibliography is |
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% |\include|d. |
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% \item to resolve citations within a moving argument like |
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% |\section|, which otherwise would result in an `Undefined |
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% reference' error. |
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% \end{itemize} |
| 354 |
% Note that this option results in wrong labels for numerical |
| 355 |
% reference schemes if the same cited item appears at different |
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% positions in more than one bibliography |
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% (cf.~Sec.~\ref{sec:Limitations}). |
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% \end{description} |
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% |
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% |
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% |
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% \subsection{\textnormal{\BibTeX} processing} |
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% |
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% For each bibunit, in sequence, there is now a corresponding file |
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% |bu|\meta{i}|.aux| that needs to be compiled through \BibTeX. Suppose |
| 366 |
% your document has \meta{n} different bibunits, you must now invoke |
| 367 |
% \BibTeX\ on |bu1|, \dots , |bu|\meta{n}. This can be done by a |
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% csh-script. |
| 369 |
% \begin{verbatim} |
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% #!/bin/csh |
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% foreach auxfile (bu*.aux) |
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% echo bibtex `basename $auxfile .aux` |
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% bibtex `basename $auxfile .aux` |
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% end |
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% \end{verbatim} |
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% |
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% I you don't have the |basename| command, you can use an alternative |
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% script where the suffix |.aux| is removed using |sed|. |
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% \begin{verbatim} |
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% #!/bin/csh |
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% foreach auxfile (bu*.aux) |
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% set auxfilebasename = `echo $auxfile | sed s/.aux//` |
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% echo bibtex $auxfilebasename |
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% bibtex $auxfilebasename |
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% end |
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% \end{verbatim} |
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% |
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% If by some strange coincidence you have named some of your files |
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% |bu|\meta{i}|.aux|, you have to redefine the internal command |
| 390 |
% |\@bibunitname|, otherwise your files will be overwritten. To get |
| 391 |
% for your document |foo.tex| filenames |foo.|\meta{i}|.aux| as for |
| 392 |
% the first version of \package{bibunits}, you can redefine the |
| 393 |
% internal macro |\@bibunitname|. |
| 394 |
% \begin{verbatim} |
| 395 |
% \makeatletter |
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% \renewcommand{\@bibunitname}{\jobname.\the\@bibunitauxcnt} |
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% \makeatother |
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% \end{verbatim} |
| 399 |
% |
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% If you also want a global bibliography for your document |foo.tex|, |
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% the file |foo.aux| needs to be compiled through \BibTeX\ as well. |
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% |
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% |
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% |
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% |
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% \subsection{Limitations} |
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% \label{sec:Limitations} |
| 408 |
% |
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% \begin{itemize} |
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% \item A citation within a moving argument in a bibunit cannot be |
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% resolved outside this bibunit, because the label is local to the |
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% bibunit. This occurs, e.g., for a |\cite| within |\section|, which is |
| 413 |
% undefined in the table of contents. You can use the option |
| 414 |
% \option{labelstoglobalaux} to resolve the citations, but this |
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% has two side effects. |
| 416 |
% \begin{itemize} |
| 417 |
% \item Since the cite command also appears globally in the table of |
| 418 |
% contents, it generates a |\citation| command for the |
| 419 |
% \emph{global} auxiliary file. As a result, another \BibTeX\ run |
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% causes this previously local reference to creep into the global |
| 421 |
% bibliography. |
| 422 |
% \item Since the replacement text for all cited items is now |
| 423 |
% global, the same cited item has always the same replacement |
| 424 |
% text, regardless whether it appears at different positions within |
| 425 |
% different bibunits. This results in wrong labels for numerical |
| 426 |
% reference schemes if the same cited item appears at different |
| 427 |
% positions within the bibliographies. |
| 428 |
% \end{itemize} |
| 429 |
% \item When using \package{natbib}, |\cite*| has the |
| 430 |
% meaning as defined by \package{natbib}, namely to force full |
| 431 |
% citation of multiple authors. To get the behavior as defined |
| 432 |
% by \package{bibunits} (without \package{natbib}), use an |
| 433 |
% accompanying |\nocite| outside of a bibunit. Alternatively, if |
| 434 |
% you want \emph{every} local item to appear also in the global |
| 435 |
% bibliography, you can use \package{bibunits} with option |
| 436 |
% \option{globalcitecopy}. |
| 437 |
% \item With \package{natbib}, you cannot use numerical and |
| 438 |
% author-year reference schemes together. Typographically, this |
| 439 |
% is regarded bad style anyway. |
| 440 |
% \end{itemize} |
| 441 |
% |
| 442 |
% |
| 443 |
% |
| 444 |
% |
| 445 |
% \section{Examples} |
| 446 |
% \label{sec:Examples} |
| 447 |
% |
| 448 |
% |
| 449 |
% |
| 450 |
% \subsection{Bibunits by the \texttt{bibunit} environment} |
| 451 |
% |
| 452 |
% In the first example, two bibliographies are generated, the first |
| 453 |
% using the \BibTeX\ file |texlit.bib| and the style |plain|, the |
| 454 |
% second using the \BibTeX\ file |lit.bib| and the style |abbrv|. |
| 455 |
% % |
| 456 |
% \begin{verbatim} |
| 457 |
% \documentclass{article} |
| 458 |
% \usepackage{bibunits} |
| 459 |
% |
| 460 |
% \begin{document} |
| 461 |
% \begin{bibunit}[plain] |
| 462 |
% some text \cite{lamport:1994} more text more citations |
| 463 |
% \putbib[texlit] |
| 464 |
% \end{bibunit} |
| 465 |
% some text between the units |
| 466 |
% \begin{bibunit}[abbrv] |
| 467 |
% some text \cite{gnu:1998} more text more citations |
| 468 |
% \putbib[lit] |
| 469 |
% \end{bibunit} |
| 470 |
% \end{document} |
| 471 |
% \end{verbatim} |
| 472 |
% |
| 473 |
% If all bibunits use the same \BibTeX\ files and style, you can |
| 474 |
% specify defaults and omit the optional arguments of the |bibunit| |
| 475 |
% environment and the |\putbib| macro. In the second example, a |
| 476 |
% default \BibTeX\ file |texlit.bib| and a default style |abbrv| is |
| 477 |
% defined. Note that you have to activate bibliography units with the |
| 478 |
% command |\bibliographyunit[\section]| (|\chapter| would also work) |
| 479 |
% before you can specify the defaults, and afterwards you have to |
| 480 |
% deactivate bibliography units with the command |\bibliographyunit| |
| 481 |
% before you can use the |bibunit| environment. |
| 482 |
% % |
| 483 |
% \begin{verbatim} |
| 484 |
% : same as in the previous example |
| 485 |
% |
| 486 |
% \begin{document} |
| 487 |
% \bibliographyunit[\section] |
| 488 |
% \bibliography*{texlit} |
| 489 |
% \bibliographystyle*{plain} |
| 490 |
% \bibliographyunit |
| 491 |
% |
| 492 |
% \begin{bibunit} |
| 493 |
% some text \cite{lamport:1994} more text more citations |
| 494 |
% \putbib |
| 495 |
% \end{bibunit} |
| 496 |
% some text between the units |
| 497 |
% \begin{bibunit} |
| 498 |
% some text \cite{knuth:1991} more text more citations |
| 499 |
% \putbib |
| 500 |
% \end{bibunit} |
| 501 |
% \end{document} |
| 502 |
% \end{verbatim} |
| 503 |
% |
| 504 |
% If you use the class |article|, the heading of the bibliography has |
| 505 |
% the same font size as a section, which might be too large, especially if |
| 506 |
% you have bibunits \emph{within} sections or even subsections. In |
| 507 |
% this case you may want to change the bibliography heading to have |
| 508 |
% the same appearance as a subsection. |
| 509 |
% % |
| 510 |
% \begin{verbatim} |
| 511 |
% \let\stdthebibliography\thebibliography |
| 512 |
% \renewcommand{\thebibliography}{% |
| 513 |
% \let\section\subsection |
| 514 |
% \stdthebibliography} |
| 515 |
% \end{verbatim} |
| 516 |
% |
| 517 |
% Note that other classes may use other formatting instead of section for |
| 518 |
% the bibliography heading. In this case the definition has to be changed |
| 519 |
% accordingly, e.g., for the |book| class, where bibliography headings |
| 520 |
% appear at the chapter level, let |\chapter| to |\subsection|. |
| 521 |
% % |
| 522 |
% \begin{verbatim} |
| 523 |
% \let\stdthebibliography\thebibliography |
| 524 |
% \renewcommand{\thebibliography}{% |
| 525 |
% \let\chapter\subsection |
| 526 |
% \stdthebibliography} |
| 527 |
% \end{verbatim} |
| 528 |
% |
| 529 |
% |
| 530 |
% |
| 531 |
% \subsection{Bibunits by chapters or sections} |
| 532 |
% |
| 533 |
% You can also define bibliographies for every chapter or section. In |
| 534 |
% this case, the redefinition of |\thebibliography| is essential for |
| 535 |
% the proper behavior of the \package{bibunits} package. The reason is |
| 536 |
% quite simple: if you create bibliographies for every section, |
| 537 |
% and |\thebibliography| also appears at the section level, a new |
| 538 |
% unit is opened by |\thebibliography|, and the information of the |
| 539 |
% previous unit is no longer available. (More technically: The |
| 540 |
% auxiliary file of the previous unit is closed, and the |
| 541 |
% replacement text for the citation which is generated inside |
| 542 |
% |\thebibliography| cannot be written to this file. Instead, it is |
| 543 |
% written to the global |.aux| file.) |
| 544 |
% |
| 545 |
% The next example corresponds to the first example of the previous |
| 546 |
% section with different \BibTeX\ files and styles. Note that you have |
| 547 |
% to specify the |\bibliographystyle*| \emph{before} the corresponding |
| 548 |
% section. |
| 549 |
% % |
| 550 |
% \begin{verbatim} |
| 551 |
% \documentclass{article} |
| 552 |
% \usepackage{bibunits} |
| 553 |
% |
| 554 |
% \let\stdthebibliography\thebibliography |
| 555 |
% \renewcommand{\thebibliography}{% |
| 556 |
% \let\section\subsection |
| 557 |
% \stdthebibliography} |
| 558 |
% |
| 559 |
% \begin{document} |
| 560 |
% \bibliographyunit[\section] |
| 561 |
% \bibliographystyle*{plain} |
| 562 |
% |
| 563 |
% \section{First section} |
| 564 |
% some text \cite{lamport:1994} more text more citations |
| 565 |
% \putbib[texlit] |
| 566 |
% some text between the units |
| 567 |
% \bibliographystyle*{abbrv} |
| 568 |
% \section{Second and last section} |
| 569 |
% some text \cite{gnu:1998} more text more citations |
| 570 |
% \putbib[lit] |
| 571 |
% \end{document} |
| 572 |
% \end{verbatim} |
| 573 |
% |
| 574 |
% You can also use the same \BibTeX\ file and style for all units. |
| 575 |
% % |
| 576 |
% \begin{verbatim} |
| 577 |
% : same as in the previous example |
| 578 |
% |
| 579 |
% \begin{document} |
| 580 |
% \bibliographyunit[\section] |
| 581 |
% \bibliography*{texlit} |
| 582 |
% \bibliographystyle*{plain} |
| 583 |
% |
| 584 |
% \section{First section} |
| 585 |
% some text \cite{lamport:1994} more text more citations |
| 586 |
% \putbib |
| 587 |
% some text between the units |
| 588 |
% \section{Second and last section} |
| 589 |
% some text \cite{knuth:1991} more text more citations |
| 590 |
% \putbib |
| 591 |
% \end{document} |
| 592 |
% \end{verbatim} |
| 593 |
% |
| 594 |
% In all four examples, one can specify a global |
| 595 |
% bibliography and its style with the usual \LaTeX\ commands. |
| 596 |
% Citations for the global bibliography are entered using |\cite| and |
| 597 |
% |\nocite| commands while outside a unit or using |\cite*| and |
| 598 |
% |\nocite*| while inside a unit. The starred forms generate citations |
| 599 |
% also for the local unit. Thus it is not possible to generate |
| 600 |
% citations \emph{only} for the global bibliography while inside a |
| 601 |
% unit (which seems to be a reasonable restriction). Note that if |
| 602 |
% |\bibliographyunit| is active, \emph{and} you use a global |
| 603 |
% bibliography, \emph{and} you use the same \BibTeX\ file and style |
| 604 |
% for all (local as well as global) bibliographies, \emph{then} the |
| 605 |
% |\bibliography*| and |\bibliographystyle*| commands are not |
| 606 |
% necessary. In this case proper defaults for the local bibliographies |
| 607 |
% are specified by the commands |
| 608 |
% |\bibliography| and |\bibliographystyle|, too. Note that a second |
| 609 |
% run of \LaTeX\ is necessary before \BibTeX\ processing, in case that |
| 610 |
% the global bibliography has its usual place at the end of the |
| 611 |
% document. |
| 612 |
% |
| 613 |
% |
| 614 |
% |
| 615 |
% |
| 616 |
% \section{Acknowledgments} |
| 617 |
% |
| 618 |
% The author thanks Jos\'e Alberto Fern\'andez for the coding of |
| 619 |
% \package{bibunits} v1.0. Further, contributions from various people |
| 620 |
% are gratefully acknowledged (in alphabetical order): Battista |
| 621 |
% Benciolini for the patch to allow |putbib| to appear before the |
| 622 |
% first occurrence of a cite within a bibunit; Jason Harrison for an |
| 623 |
% alternative script to call \BibTeX\ for each local auxiliary file; |
| 624 |
% Werner J\"urgens for the hint on how to suppress unwanted spaces; |
| 625 |
% Andrew E.\ Schulman for an early version of the \package{natbib} |
| 626 |
% compatibility patch; Stefan Ullrich for an early version of the |
| 627 |
% \package{jurabib} compatibility patch (communicated by Jens Berger) |
| 628 |
% and the \package{mparhack} compatibility patch. Finally, the author |
| 629 |
% acknowledges the contributions of numerous people, whose questions, |
| 630 |
% suggestions and bug reports have helped to improve \package{bibunits}. |
| 631 |
% |
| 632 |
% |
| 633 |
% \StopEventually{} |
| 634 |
% |
| 635 |
% |
| 636 |
% |
| 637 |
% |
| 638 |
% \section{The Macros} |
| 639 |
% |
| 640 |
% \begin{macrocode} |
| 641 |
%<*package> |
| 642 |
% \end{macrocode} |
| 643 |
% |
| 644 |
% |
| 645 |
% \subsection{Allocation} |
| 646 |
% |
| 647 |
% \begin{macro}{\@bu@tempcnta} |
| 648 |
% \changes{v2.1m}{2000/10/05}{Counter removed.} |
| 649 |
% |
| 650 |
% [Allocation of counter removed.] |
| 651 |
% \end{macro} |
| 652 |
% |
| 653 |
% |
| 654 |
% |
| 655 |
% \subsection{Option handling} |
| 656 |
% |
| 657 |
% |
| 658 |
% \begin{macro}{\iflabelstoglobalaux} |
| 659 |
% \changes{v2.1c}{1999/11/24}{Add code for option processing and option |
| 660 |
% \option{labelstoglobalaux}.} |
| 661 |
% |
| 662 |
% Define a new if to switch between global definition of labels |
| 663 |
% within a bibliography and local labels (default). Global labels |
| 664 |
% can be activated with option \option{labelstoglobalaux}. |
| 665 |
% \begin{macrocode} |
| 666 |
\newif\iflabelstoglobalaux \labelstoglobalauxfalse |
| 667 |
\DeclareOption{labelstoglobalaux}{\labelstoglobalauxtrue} |
| 668 |
% \end{macrocode} |
| 669 |
% \end{macro} |
| 670 |
% |
| 671 |
% |
| 672 |
% \begin{macro}{\ifglobalcitecopy} |
| 673 |
% \changes{v2.1l}{2000/10/03}{Add code for option \option{globalcitecopy}.} |
| 674 |
% |
| 675 |
% Define a new if to switch between entering of cite commands |
| 676 |
% within a bibunit also to the global bibliography or only to the local |
| 677 |
% bibliography (default). Entering of cite commands also to the |
| 678 |
% global bibliography can be activated with |
| 679 |
% option \option{globalcitecopy}. |
| 680 |
% |
| 681 |
% \begin{macrocode} |
| 682 |
\newif\ifglobalcitecopy |
| 683 |
\globalcitecopyfalse |
| 684 |
\DeclareOption{globalcitecopy}{\globalcitecopytrue} |
| 685 |
% \end{macrocode} |
| 686 |
% \end{macro} |
| 687 |
% |
| 688 |
% |
| 689 |
% \noindent Finally, process all package options. |
| 690 |
% |
| 691 |
% \begin{macrocode} |
| 692 |
\ProcessOptions |
| 693 |
% \end{macrocode} |
| 694 |
% |
| 695 |
% |
| 696 |
% |
| 697 |
% \subsection{An auxiliary file for each bibunit is provided} |
| 698 |
% |
| 699 |
% |
| 700 |
% \begin{macro}{\@bibunitaux} |
| 701 |
% Define the file descriptor |\@bibunitaux| of the auxiliary file that is |
| 702 |
% generated for each bibunit. |
| 703 |
% \begin{macrocode} |
| 704 |
\newwrite\@bibunitaux |
| 705 |
% \end{macrocode} |
| 706 |
% \end{macro} |
| 707 |
% |
| 708 |
% |
| 709 |
% \begin{macro}{\@bibunitauxcnt} |
| 710 |
% Define the counter for the bibunits and initialize it with zero. |
| 711 |
% \begin{macrocode} |
| 712 |
\newcount\@bibunitauxcnt \@bibunitauxcnt=0 |
| 713 |
% \end{macrocode} |
| 714 |
% \end{macro} |
| 715 |
% |
| 716 |
% |
| 717 |
% \begin{macro}{\@bibunitname} |
| 718 |
% \changes{v1.0d}{1998/11/15}{New name |
| 719 |
% \mbox{\texttt{bu}\string\meta{i}\texttt{.aux}} for the |
| 720 |
% auxiliary files that are created for each bibunit.} |
| 721 |
% |
| 722 |
% The command |\@bibunitname| sets the basename of the auxiliary files |
| 723 |
% that are created for each bibunit to |bu| (|bu| for |
| 724 |
% |b|ib|u|nits), followed by the current number of the bibunit, |
| 725 |
% |\the\@bibunitauxcnt|. (In version 1.0 of \package{bibunits} there |
| 726 |
% was no such command, and the command sequence |
| 727 |
% |\jobname.\the\@bibunitauxcnt| was directly used.) |
| 728 |
% \begin{macrocode} |
| 729 |
\def\@bibunitname{bu\the\@bibunitauxcnt} |
| 730 |
% \end{macrocode} |
| 731 |
% \end{macro} |
| 732 |
% |
| 733 |
% |
| 734 |
% |
| 735 |
% \subsection{New cite commands} |
| 736 |
% |
| 737 |
% The main idea is to save the old meaning of the command and then |
| 738 |
% to redefine it. At the beginning of a bibunit, the new commands are |
| 739 |
% activated, at the end of a bibunit, the old commands are restored. |
| 740 |
% |
| 741 |
% \begin{macro}{\if@localcite} |
| 742 |
% \changes{v2.1j}{2000/10/02}{Rename \macrott{@localcite} to |
| 743 |
% \macrott{@starredversion}.} |
| 744 |
% |
| 745 |
% Define a new if to store if a macro is evoked with or without a |
| 746 |
% star. This is used by cite commands to switch between local and |
| 747 |
% global cites, i.e., cites of references that occur in the local |
| 748 |
% or also in the global bibliography. The is also a starred version |
| 749 |
% of |\bibliopography| and |\bibliopographystyle| to enter |
| 750 |
% default \BibTeX\ data files and styles for the bibunits only. |
| 751 |
% |
| 752 |
% \begin{macrocode} |
| 753 |
\newif\if@starredversion |
| 754 |
% \end{macrocode} |
| 755 |
% \end{macro} |
| 756 |
% |
| 757 |
% |
| 758 |
% \begin{macro}{\@localcitedefault} |
| 759 |
% \changes{v2.1j}{2000/10/02}{Macro removed.} |
| 760 |
% |
| 761 |
% [Macro deleted.] |
| 762 |
% \end{macro} |
| 763 |
% |
| 764 |
% |
| 765 |
% \begin{macro}{\std@cite} |
| 766 |
% \begin{macro}{\bu@cite} |
| 767 |
% \changes{v2.0c}{1999/09/27}{Macro declared robust.} |
| 768 |
% \changes{v2.1j}{2000/10/02}{Rename \macrott{@localcite} to |
| 769 |
% \macrott{@starredversion} and switch false and true.} |
| 770 |
% |
| 771 |
% \begin{macrocode} |
| 772 |
\let\std@cite\cite |
| 773 |
\DeclareRobustCommand\bu@cite{% |
| 774 |
\@ifstar |
| 775 |
{\@starredversiontrue\std@cite}% |
| 776 |
{\@starredversionfalse\std@cite}% |
| 777 |
} |
| 778 |
% \end{macrocode} |
| 779 |
% \end{macro} |
| 780 |
% \end{macro} |
| 781 |
% |
| 782 |
% |
| 783 |
% \begin{macro}{\std@@citex} |
| 784 |
% \begin{macro}{\bu@@citex} |
| 785 |
% \changes{v2.0a}{1999/06/02}{\package{natbib} v6.5 compatibility.} |
| 786 |
% \changes{v2.0b}{1999/07/06}{Implementation streamlined.} |
| 787 |
% \changes{v2.0f}{1999/10/05}{\package{overcite} compatibility.} |
| 788 |
% \changes{v2.0g}{1999/10/22}{\package{natbib} v7.0 compatibility.} |
| 789 |
% \changes{v2.1b}{1999/11/24}{\macrott{leavevmode} added.} |
| 790 |
% \changes{v2.1f}{2000/04/02}{\macrott{@startbibunitorrelax} added, |
| 791 |
% definition of standard version for all \package{natbib} cite |
| 792 |
% commands removed.} |
| 793 |
% \changes{v2.1j}{2000/10/02}{Rename \macrott{@localcite} to |
| 794 |
% \macrott{@starredversion} and switch if branches, |
| 795 |
% delete \macrott{@localcitedefault}.} |
| 796 |
% \changes{v2.1k}{2000/10/02}{For standard definition (without |
| 797 |
% \package{bibunits} or \package{overcite}), replace direct |
| 798 |
% writing to \macrott{@bibunitaux} by use of \macrott{std@nocite}.} |
| 799 |
% \changes{v2.1l}{2000/10/03}{Handling of option |
| 800 |
% \option{globalcitecopy} added.} |
| 801 |
% \changes{v2.1n}{2000/10/08}{\package{jurabib} compatibility.} |
| 802 |
% |
| 803 |
% Define the \package{bibunits} macro |\bu@@citex| replacing the |
| 804 |
% internal macro |\@citex|. Macro |\@citex| is evoked by the |\cite| |
| 805 |
% and its various derivatives defined by other packages. Basically, |
| 806 |
% |\bu@@citex| the following actions take place. The macro |
| 807 |
% |\startbibunitorrelax| ensures that auxiliary files are created |
| 808 |
% only for non-empty bibunits. The macro |\leavevmode| are added to |
| 809 |
% fix a problem that occurs in some special situations when a |
| 810 |
% |\paragraph| within a bibunit is immediately followed by a cite |
| 811 |
% command, as explained below. Next, the standard version of |
| 812 |
% |\@citex|, namely |\std@@citex| is evoked with |\@auxout| locally |
| 813 |
% changed, so that citations are written to the local auxiliary |
| 814 |
% file of each bibunit. Finally, if option \option{globalcitecopy} |
| 815 |
% is active or the starred form of the cite command is evoked, |
| 816 |
% i.e., |\if@starredversion| is true, citations are |
| 817 |
% \emph{also} written to the global auxiliary file, so that |
| 818 |
% citations appear in both the local as well as the global |
| 819 |
% bibliography at the same time. |
| 820 |
% |
| 821 |
% After this general description, the use of |\leavevmode| is |
| 822 |
% further detailed. The |\leavevmode| commands are added to fix a |
| 823 |
% problem that occurs when a |\paragraph| within a bibunit is |
| 824 |
% immediately followed by a cite command, and within |\paragraph| |
| 825 |
% something is written to |\@auxout|, e.g., an entry for the table |
| 826 |
% of contents or the index. In this cases, the entry go to the |
| 827 |
% local auxiliary file of the corresponding bibunit instead of the |
| 828 |
% standard auxiliary file |\@auxout|. The reason is that the |
| 829 |
% argument of |\paragraph| is stored in an |\everypar|, which is |
| 830 |
% evaluated later. In case of a cite command that immediately |
| 831 |
% follows |\paragraph|, the evaluation occurs within the scope of |
| 832 |
% the cite, where the |\@auxout| is let to the local auxiliary file |
| 833 |
% of the corresponding bibunit. Consequently, the entry is written |
| 834 |
% to the wrong, i.e., local, auxiliary file. We add an |
| 835 |
% |\leavevmode| to evaluate |\everypar| before |\@auxout| is |
| 836 |
% redefined. Alternatively, the typesetting of |\paragraph| in |
| 837 |
% |\@xsect| of the \LaTeX\ kernel might be revised. |
| 838 |
% |
| 839 |
% Additional to the new standard definition of |\@citex|, different |
| 840 |
% versions have to be defined depending other packages loaded, |
| 841 |
% namely \package{natbib}, \package{overcite} and |
| 842 |
% \package{jurabib}. These packages are mutually exclusive, with |
| 843 |
% the priority as defined by their order in the previous sentence. |
| 844 |
% That means, e.g., if you have chosen \package{natbib} together |
| 845 |
% with \package{bibunits}, you cannot use \package{overcite} or |
| 846 |
% \package{jurabib}. |
| 847 |
% |
| 848 |
% All definitions are done |\AtBeginDocument| so that packages |
| 849 |
% loaded after \package{bibunits} can be discovered. |
| 850 |
% |
| 851 |
% \begin{macrocode} |
| 852 |
\AtBeginDocument{% |
| 853 |
% \end{macrocode} |
| 854 |
% |
| 855 |
% Several modifications and additions are necessary if package |
| 856 |
% \package{natbib} is loaded: First macro |\NAT@set@cites| is used |
| 857 |
% to invoke \package{natbib}'s cite commands. This is only |
| 858 |
% necessary if these commands have not been set, i.e. in case |
| 859 |
% \package{bibunits} is evoked before \package{natbib}, but does |
| 860 |
% not do any harm otherwise. Second macro |\bu@@citex| is changed |
| 861 |
% as described below, and the various versions of |
| 862 |
% \package{natbib}'s cite commands are save in a |\std|\dots version. |
| 863 |
% |
| 864 |
% The definition of |\bu@@citex| is changed in the following ways: |
| 865 |
% i) the |\let| of |\@auxout| is encapsulated using |\begingroup| |
| 866 |
% and |\endgroup| instead of braces, since braces results in an |
| 867 |
% error; ii) macro |\std@@citex| has two optional |
| 868 |
% arguments instead of one; iii) the code of |\if@starredversion| is |
| 869 |
% skipped in favor of the meaning of a starred cite in |
| 870 |
% \package{natbib}, namely to force full listing of multiple |
| 871 |
% authors. |
| 872 |
% |
| 873 |
% \begin{macrocode} |
| 874 |
\@ifpackageloaded{natbib}% |
| 875 |
{% |
| 876 |
\NAT@set@cites \let\std@@citex\@citex |
| 877 |
\def\bu@@citex[#1][#2]#3{% |
| 878 |
\@startbibunitorrelax |
| 879 |
\leavevmode |
| 880 |
\begingroup\let\@auxout\@bibunitaux\std@@citex[#1][#2]{#3}\endgroup |
| 881 |
\ifglobalcitecopy |
| 882 |
\std@nocite{#3}% |
| 883 |
\fi |
| 884 |
}% |
| 885 |
}% |
| 886 |
% \end{macrocode} |
| 887 |
% |
| 888 |
% If \package{natbib} is not loaded, we check for |
| 889 |
% \package{overcite}. In this case, an additional command |
| 890 |
% |\@citew| has to be redefined which handles |\cite| without an |
| 891 |
% argument. Further, an internal command of \package{overcite}, |
| 892 |
% namely |\@nocite| is used to write to the standard auxiliary file. |
| 893 |
% |
| 894 |
% \begin{macrocode} |
| 895 |
{% |
| 896 |
\@ifpackageloaded{overcite}% |
| 897 |
{% |
| 898 |
\let\std@@citew\@citew |
| 899 |
\def\bu@@citew#1{% |
| 900 |
\@startbibunitorrelax |
| 901 |
\leavevmode |
| 902 |
{\let\@auxout\@bibunitaux \std@@citew{#1}}% |
| 903 |
\ifglobalcitecopy |
| 904 |
\@nocite{#1}% |
| 905 |
\else |
| 906 |
\if@starredversion |
| 907 |
\@nocite{#1}% |
| 908 |
\fi |
| 909 |
\fi |
| 910 |
} |
| 911 |
\let\std@@citex\@citex |
| 912 |
\def\bu@@citex[#1]#2{% |
| 913 |
\@startbibunitorrelax |
| 914 |
\leavevmode |
| 915 |
{\let\@auxout\@bibunitaux \std@@citex[#1]{#2}}% |
| 916 |
\ifglobalcitecopy |
| 917 |
\@nocite{#2}% |
| 918 |
\else |
| 919 |
\if@starredversion |
| 920 |
\@nocite{#2}% |
| 921 |
\fi |
| 922 |
\fi |
| 923 |
} |
| 924 |
}% |
| 925 |
% \end{macrocode} |
| 926 |
% |
| 927 |
% If neither \package{natbib} nor \package{overcite} are loaded, we |
| 928 |
% check for \package{jurabib}. In this case, the definition of |
| 929 |
% |\std@@citex| differs from the default version by a second |
| 930 |
% optional argument, similar to \package{natbib}. |
| 931 |
% |
| 932 |
% \begin{macrocode} |
| 933 |
{% |
| 934 |
\@ifpackageloaded{jurabib}% |
| 935 |
{% |
| 936 |
\let\std@@citex\@citex |
| 937 |
\def\bu@@citex[#1][#2]#3{% |
| 938 |
\@startbibunitorrelax |
| 939 |
\leavevmode |
| 940 |
{\let\@auxout\@bibunitaux \std@@citex[#1][#2]{#3}}% |
| 941 |
\ifglobalcitecopy |
| 942 |
\std@nocite{#3}% |
| 943 |
\else |
| 944 |
\if@starredversion |
| 945 |
\std@nocite{#3}% |
| 946 |
\fi |
| 947 |
\fi |
| 948 |
}% |
| 949 |
}% |
| 950 |
% \end{macrocode} |
| 951 |
% |
| 952 |
% Finally, the default definition. |
| 953 |
% |
| 954 |
% \begin{macrocode} |
| 955 |
{% |
| 956 |
\let\std@@citex\@citex |
| 957 |
\def\bu@@citex[#1]#2{% |
| 958 |
\@startbibunitorrelax |
| 959 |
\leavevmode |
| 960 |
{\let\@auxout\@bibunitaux \std@@citex[#1]{#2}}% |
| 961 |
\ifglobalcitecopy |
| 962 |
\std@nocite{#2}% |
| 963 |
\else |
| 964 |
\if@starredversion |
| 965 |
\std@nocite{#2}% |
| 966 |
\fi |
| 967 |
\fi |
| 968 |
}% |
| 969 |
}% |
| 970 |
}% |
| 971 |
}% |
| 972 |
}% |
| 973 |
% \end{macrocode} |
| 974 |
% \end{macro} |
| 975 |
% \end{macro} |
| 976 |
% |
| 977 |
% |
| 978 |
% \begin{macro}{\std@nocite} |
| 979 |
% \begin{macro}{\bu@nocite} |
| 980 |
% \changes{v2.1j}{2000/10/02}{Rename \macrott{@localcite} to |
| 981 |
% \macrott{@starredversion} and switch false and true.} |
| 982 |
% |
| 983 |
% \begin{macrocode} |
| 984 |
\let\std@nocite\nocite |
| 985 |
\def\bu@nocite{% |
| 986 |
\@ifstar |
| 987 |
{\@starredversiontrue\@bu@nocite}% |
| 988 |
{\@starredversionfalse\@bu@nocite}% |
| 989 |
} |
| 990 |
% \end{macrocode} |
| 991 |
% \end{macro} |
| 992 |
% \end{macro} |
| 993 |
% |
| 994 |
% |
| 995 |
% \begin{macro}{\@bu@nocite} |
| 996 |
% \changes{v2.1f}{2000/04/02}{\macrott{@startbibunitorrelax} added.} |
| 997 |
% \changes{v2.1j}{2000/10/02}{Rename \macrott{@localcite} to |
| 998 |
% \macrott{@starredversion} and switch if branches, |
| 999 |
% delete \macrott{@localcitedefault}.} |
| 1000 |
% \changes{v2.1k}{2000/10/02}{Replace direct writing to |
| 1001 |
% \macrott{@bibunitaux} by \macrott{std@nocite} within scope |
| 1002 |
% of redefined \macrott{@auxout}, \macrott{@bsphack} and |
| 1003 |
% \macrott{@esphack} removed.} |
| 1004 |
% \changes{v2.1l}{2000/10/03}{Handling of option |
| 1005 |
% \option{globalcitecopy} added.} |
| 1006 |
% |
| 1007 |
% \begin{macrocode} |
| 1008 |
\def\@bu@nocite#1{% |
| 1009 |
\@startbibunitorrelax |
| 1010 |
{\let\@auxout\@bibunitaux \std@nocite{#1}}% |
| 1011 |
\ifglobalcitecopy |
| 1012 |
\std@nocite{#1}% |
| 1013 |
\else |
| 1014 |
\if@starredversion |
| 1015 |
\std@nocite{#1}% |
| 1016 |
\fi |
| 1017 |
\fi |
| 1018 |
} |
| 1019 |
% \end{macrocode} |
| 1020 |
% \end{macro} |
| 1021 |
% |
| 1022 |
% |
| 1023 |
% |
| 1024 |
% \subsection{New bibliography and bibliographystyle commands} |
| 1025 |
% |
| 1026 |
% \changes{v1.0e}{1998/11/30}{Global definition of bibunit data and style.} |
| 1027 |
% |
| 1028 |
% In this paragraph no general description is given, rather an |
| 1029 |
% explanation why in the following two macros |\@bu@bibliography| and |
| 1030 |
% |\@bu@bibliographystyle| the command |\gdef\bu@bibdata| and |
| 1031 |
% |\gdef\bu@bibstyle| are written to the auxiliary file and are directly |
| 1032 |
% executed, too. The execution through the auxiliary file has been left |
| 1033 |
% for compatibility to older versions of \package{bibunits}: if you |
| 1034 |
% also have a global bibliography, you can specify \BibTeX\ styles and |
| 1035 |
% files for the global bibliography (using |\bibliography| and |
| 1036 |
% |\bibliographystyle|, usually at the end of the document). In this |
| 1037 |
% case, writing the execution of |\gdef| to the auxiliary file ensures |
| 1038 |
% that in subsequent runs of \LaTeX defaults for the local |
| 1039 |
% bibliographies are generated as well. Without this, the user would |
| 1040 |
% have to explicitly specify \BibTeX\ files and styles for the local |
| 1041 |
% bibliographies using the starred forms |\bibliography*| and |
| 1042 |
% |\bibliographystyle*|. On the other hand, with the direct execution |
| 1043 |
% of the |\gdef| commands, the starred forms specify defaults which can be |
| 1044 |
% used already in the first run of \LaTeX\, if put before the first bibunit. |
| 1045 |
% |
| 1046 |
% |
| 1047 |
% |
| 1048 |
% \begin{macro}{\bu@bibdata} |
| 1049 |
% Define data files store. |
| 1050 |
% \begin{macrocode} |
| 1051 |
\def\bu@bibdata{} |
| 1052 |
% \end{macrocode} |
| 1053 |
% \end{macro} |
| 1054 |
% |
| 1055 |
% |
| 1056 |
% \begin{macro}{\orig@bibliography} |
| 1057 |
% \begin{macro}{\bibliography} |
| 1058 |
% \begin{macro}{\std@bibliography} |
| 1059 |
% \changes{v2.1h}{2000/08/06}{New definition of |
| 1060 |
% \macrott{bibliography} to open \texttt{bu.aux}, write to |
| 1061 |
% \macrott{@mainaux} and close \texttt{bu.aux}.} |
| 1062 |
% |
| 1063 |
% If |\labelstoglobalaux| is false, define a new version of |
| 1064 |
% |\bibliography| where the replacement text for the labels is |
| 1065 |
% written to a new file |bu.aux|. This file is input at the |
| 1066 |
% end of each bibunit to restore the global labels which are |
| 1067 |
% overwritten if a global item is also cited within a bibunit. |
| 1068 |
% Input of the main auxiliary file is not appropriate, because this |
| 1069 |
% file contains additional material which should not be input more |
| 1070 |
% than once, e.g., commands which generate entries for the table of |
| 1071 |
% contents. |
| 1072 |
% |
| 1073 |
% The definition of |\std@bibliography| is used to define a |
| 1074 |
% version of |\bibliography| with enhanced functionality |
| 1075 |
% |\bu@bibliography|. |
| 1076 |
% |
| 1077 |
% \begin{macrocode} |
| 1078 |
\AtBeginDocument{% |
| 1079 |
\iflabelstoglobalaux |
| 1080 |
\else |
| 1081 |
\let\orig@bibliography\bibliography |
| 1082 |
\def\bibliography#1{% |
| 1083 |
\if@filesw |
| 1084 |
\immediate\openout\@bibunitaux bu.aux |
| 1085 |
\immediate\write\@mainaux{\string\@input{bu.aux}}% |
| 1086 |
\fi |
| 1087 |
\orig@bibliography{#1}% |
| 1088 |
\if@filesw |
| 1089 |
\immediate\closeout\@bibunitaux |
| 1090 |
\fi |
| 1091 |
}% |
| 1092 |
\fi |
| 1093 |
\let\std@bibliography\bibliography |
| 1094 |
} |
| 1095 |
% \end{macrocode} |
| 1096 |
% \end{macro} |
| 1097 |
% \end{macro} |
| 1098 |
% \end{macro} |
| 1099 |
% |
| 1100 |
% |
| 1101 |
% \begin{macro}{\bu@bibliography} |
| 1102 |
% \changes{v2.1j}{2000/10/02}{Rename \macrott{@localcite} to |
| 1103 |
% \macrott{@starredversion}.} |
| 1104 |
% |
| 1105 |
% \begin{macrocode} |
| 1106 |
\def\bu@bibliography{% |
| 1107 |
\@ifstar |
| 1108 |
{\@starredversiontrue\@bu@bibliography}% |
| 1109 |
{\@starredversionfalse\@bu@bibliography}% |
| 1110 |
} |
| 1111 |
% \end{macrocode} |
| 1112 |
% \end{macro} |
| 1113 |
% |
| 1114 |
% |
| 1115 |
% \begin{macro}{\@bu@bibliography} |
| 1116 |
% \changes{v2.1j}{2000/10/02}{Rename \macrott{@localcite} to |
| 1117 |
% \macrott{@starredversion}, delete \macrott{@localcitedefault}.} |
| 1118 |
% |
| 1119 |
% \begin{macrocode} |
| 1120 |
\def\@bu@bibliography#1{% |
| 1121 |
\if@filesw |
| 1122 |
\immediate\write\@auxout{\string\gdef\string\bu@bibdata{#1}}% |
| 1123 |
\fi |
| 1124 |
\gdef\bu@bibdata{#1}% |
| 1125 |
\if@starredversion |
| 1126 |
\else |
| 1127 |
\std@bibliography{#1}% |
| 1128 |
\fi |
| 1129 |
} |
| 1130 |
% \end{macrocode} |
| 1131 |
% \end{macro} |
| 1132 |
% |
| 1133 |
% |
| 1134 |
% \begin{macro}{\bu@bibstyle} |
| 1135 |
% Define style store. |
| 1136 |
% \begin{macrocode} |
| 1137 |
\def\bu@bibstyle{} |
| 1138 |
% \end{macrocode} |
| 1139 |
% \end{macro} |
| 1140 |
%\ |
| 1141 |
% |
| 1142 |
% \begin{macro}{\std@bibliographystyle} |
| 1143 |
% \begin{macro}{\bu@bibliographystyle} |
| 1144 |
% \changes{v2.1j}{2000/10/02}{Rename \macrott{@localcite} to |
| 1145 |
% \macrott{@starredversion}.} |
| 1146 |
% |
| 1147 |
% \begin{macrocode} |
| 1148 |
\let\std@bibliographystyle\bibliographystyle |
| 1149 |
\def\bu@bibliographystyle{% |
| 1150 |
\@ifstar |
| 1151 |
{\@starredversiontrue\@bu@bibliographystyle}% |
| 1152 |
{\@starredversionfalse\@bu@bibliographystyle}% |
| 1153 |
} |
| 1154 |
% \end{macrocode} |
| 1155 |
% \end{macro} |
| 1156 |
% \end{macro} |
| 1157 |
% |
| 1158 |
% |
| 1159 |
% \begin{macro}{\@bu@bibliographystyle} |
| 1160 |
% \changes{v2.1j}{2000/10/02}{Rename \macrott{@localcite} to |
| 1161 |
% \macrott{@starredversion}, delete \macrott{@localcitedefault}.} |
| 1162 |
% |
| 1163 |
% \begin{macrocode} |
| 1164 |
\def\@bu@bibliographystyle#1{% |
| 1165 |
\if@filesw |
| 1166 |
\immediate\write\@auxout{\string\gdef\string\bu@bibstyle{#1}}% |
| 1167 |
\fi |
| 1168 |
\gdef\bu@bibstyle{#1}% |
| 1169 |
\if@starredversion |
| 1170 |
\else |
| 1171 |
\std@bibliographystyle{#1}% |
| 1172 |
\fi |
| 1173 |
} |
| 1174 |
% \end{macrocode} |
| 1175 |
% \end{macro} |
| 1176 |
% |
| 1177 |
% |
| 1178 |
% |
| 1179 |
% \subsection{Bibunits} |
| 1180 |
% |
| 1181 |
% |
| 1182 |
% \subsubsection{Bibunits by an extra environment} |
| 1183 |
% |
| 1184 |
% The starting of a bibunit is a two-step process: in the first step |
| 1185 |
% (macro |\bibunit|), all cite commands are redefined to trigger the |
| 1186 |
% second step, namely the actual starting of a bibunit (macro |
| 1187 |
% |\@startbibunit|). This may seem weird on the first sight, but has |
| 1188 |
% the advantage that no auxiliary files are created if a bibunit |
| 1189 |
% contains no |\cite|, |\cite*|, |\nocite| or |\nocite*| commands. To |
| 1190 |
% handle citations of the same reference in different bibliographies, |
| 1191 |
% the local auxiliary file is input at the beginning of each bibunit |
| 1192 |
% (in macro |\@startbibunit|), and the replacement text is also |
| 1193 |
% written to the \emph{local} auxiliary file (in macro |\@putbib|). |
| 1194 |
% |
| 1195 |
% |
| 1196 |
% \begin{macro}{\bibunit} |
| 1197 |
% \changes{v2.0g}{1999/10/22}{\package{natbib} v7.0 compatibility.} |
| 1198 |
% \changes{v2.1f}{2000/04/02}{Evoking of \package{bibunits} version |
| 1199 |
% of cite commands, let \macrott{@startbibunitorrelax} to |
| 1200 |
% \macrott{@startbibunit} added.} |
| 1201 |
% |
| 1202 |
% At the beginning of a bibunit, all cite command are set to |
| 1203 |
% their initializing versions, and |\@finishbibunit| can relax, |
| 1204 |
% because currently no citation has appeared. Hence no local |
| 1205 |
% auxiliary file has been opened for the current bibunit, which has to |
| 1206 |
% be closed at the end of the bibunit. |
| 1207 |
% \begin{macrocode} |
| 1208 |
\def\bibunit{% |
| 1209 |
\global\let\cite\bu@cite |
| 1210 |
\global\let\@citex\bu@@citex |
| 1211 |
\global\let\@citew\bu@@citew |
| 1212 |
\global\let\nocite\bu@nocite |
| 1213 |
\global\let\@startbibunitorrelax\@startbibunit |
| 1214 |
\global\let\@finishbibunit\relax |
| 1215 |
\@ifnextchar[{\@bibunitx}{\@bibunitx[\bu@bibstyle]}% |
| 1216 |
} |
| 1217 |
% \end{macrocode} |
| 1218 |
% \end{macro} |
| 1219 |
% |
| 1220 |
% |
| 1221 |
% \begin{macro}{\@bibunitx} |
| 1222 |
% If the current bibunit has an extra bibstyle, it is saved in |
| 1223 |
% |\@localbibstyle|. (In version 1.0a |\bibstyle| command has been |
| 1224 |
% directly written to the local auxiliary file. This is now done in |
| 1225 |
% |\@startbibunit|.) |
| 1226 |
% \begin{macrocode} |
| 1227 |
\def\@bibunitx[#1]{\gdef\@localbibstyle{#1}} |
| 1228 |
% \end{macrocode} |
| 1229 |
% \end{macro} |
| 1230 |
% |
| 1231 |
% |
| 1232 |
% \begin{macro}{\endbibunit} |
| 1233 |
% \changes{v2.0f}{1999/10/05}{\package{overcite} compatibility.} |
| 1234 |
% \changes{v2.0g}{1999/10/22}{\package{natbib} v7.0 compatibility.} |
| 1235 |
% \changes{v2.1f}{2000/04/02}{Restoration of standard versions of |
| 1236 |
% \package{natbib} cite commands removed.} |
| 1237 |
% \changes{v2.1h}{2000/08/06}{Input \texttt{bu.aux}.} |
| 1238 |
% \changes{v2.1o}{2000/10/09}{Use \macrott{@input} instead of |
| 1239 |
% \macrott{@input@} for reading \texttt{bu.aux}.} |
| 1240 |
% |
| 1241 |
% At the end of the bibunit, all cite commands are restored to |
| 1242 |
% their former meaning (|\@citew| is used by package |
| 1243 |
% \package{overcite}). Also the local auxiliary file is closed if |
| 1244 |
% it has been opened. Finally, the replacement text for the global |
| 1245 |
% citation labels (if exists) are restored using |\@input|. |
| 1246 |
% \begin{macrocode} |
| 1247 |
\def\endbibunit{% |
| 1248 |
\global\let\cite\std@cite |
| 1249 |
\global\let\@citex\std@@citex |
| 1250 |
\global\let\@citew\std@@citew |
| 1251 |
\global\let\nocite\std@nocite |
| 1252 |
\@finishbibunit |
| 1253 |
\@input{bu.aux}% |
| 1254 |
} |
| 1255 |
% \end{macrocode} |
| 1256 |
% \end{macro} |
| 1257 |
% |
| 1258 |
% |
| 1259 |
% \begin{macro}{\@startbibunit} |
| 1260 |
% \changes{v2.0f}{1999/10/05}{\package{overcite} compatibility.} |
| 1261 |
% \changes{v2.0g}{1999/10/22}{\package{natbib} v7.0 compatibility.} |
| 1262 |
% \changes{v2.1d}{2000/01/27}{Remove enclosing braces around input |
| 1263 |
% of local auxiliary file and restore catcodes and endlinechar.} |
| 1264 |
% \changes{v2.1e}{2000/03/28}{Change catcode of `:'.} |
| 1265 |
% \changes{v2.1f}{2000/04/02}{Evoking of \package{bibunit} version |
| 1266 |
% of cite commands moved to \macrott{bibunit}, restoration of |
| 1267 |
% standard versions of \package{natbib} cite commands removed, |
| 1268 |
% let \macrott{@startbibunitorrelax} to \macrott{relax}. |
| 1269 |
% added.} |
| 1270 |
% \changes{v2.1m}{2000/10/05}{Change of catcode of `:' removed; |
| 1271 |
% encapsulate setting of \macrott{endlinechar} by braces.} |
| 1272 |
% |
| 1273 |
% This command does all the necessary initialization for a bibunit: |
| 1274 |
% New versions of the cite commands are activated (|\@citew| is |
| 1275 |
% used by package \package{overcite}), the macro |\@finishbibunit| |
| 1276 |
% which is called by |\endbibunit| is let to close the local |
| 1277 |
% auxiliary file, the number of the bibunits is incremented. Most |
| 1278 |
% important, the local auxiliary file is read, so that citations of |
| 1279 |
% the same reference in different bibliographies are handled |
| 1280 |
% correctly for numerical citation schemes. Finally, the bibstyle |
| 1281 |
% is written to the local auxiliary file. |
| 1282 |
% \begin{macrocode} |
| 1283 |
\def\@startbibunit{% |
| 1284 |
\global\let\@startbibunitorrelax\relax |
| 1285 |
\global\let\@finishbibunit\@finishstartedbibunit |
| 1286 |
\global\advance\@bibunitauxcnt 1 |
| 1287 |
\if@filesw |
| 1288 |
% \end{macrocode} |
| 1289 |
% Input the local auxiliary file and prevent the creation of |
| 1290 |
% unwanted spaces by setting |\endlinechar-1| (|\catcode`\^^M=9| |
| 1291 |
% would also work here). |
| 1292 |
% \begin{macrocode} |
| 1293 |
{\endlinechar-1 |
| 1294 |
\@input{\@bibunitname.aux}}% |
| 1295 |
\immediate\openout\@bibunitaux\@bibunitname.aux |
| 1296 |
\immediate\write\@bibunitaux{\string\bibstyle{\@localbibstyle}}% |
| 1297 |
\fi |
| 1298 |
} |
| 1299 |
% \end{macrocode} |
| 1300 |
% \end{macro} |
| 1301 |
% |
| 1302 |
% |
| 1303 |
% \noindent When bibunits are specified by chapters or sections, a new |
| 1304 |
% chapter or section marks both the end of the old and the start of the |
| 1305 |
% new bibunit by calling |\endbibunit|. For the first chapter or section, |
| 1306 |
% the command |\@finishbibunit| has to be defined (to do nothing), |
| 1307 |
% which is done here. |
| 1308 |
% \begin{macrocode} |
| 1309 |
\let\@finishbibunit\relax |
| 1310 |
% \end{macrocode} |
| 1311 |
% |
| 1312 |
% |
| 1313 |
% \begin{macro}{\@finishstartedbibunit} |
| 1314 |
% Close the local auxiliary file. |
| 1315 |
% \begin{macrocode} |
| 1316 |
\def\@finishstartedbibunit{% |
| 1317 |
\if@filesw |
| 1318 |
\immediate\closeout\@bibunitaux |
| 1319 |
\fi |
| 1320 |
} |
| 1321 |
% \end{macrocode} |
| 1322 |
% \end{macro} |
| 1323 |
% |
| 1324 |
% |
| 1325 |
% \subsubsection{Bibunits by chapters or sections} |
| 1326 |
% |
| 1327 |
% |\chapter| or |\section| substituting definition. |
| 1328 |
% |
| 1329 |
% \begin{macro}{\old@bibunit} |
| 1330 |
% \begin{macro}{\@bibunit} |
| 1331 |
% \begin{macro}{\@endbibunit} |
| 1332 |
% \begin{macrocode} |
| 1333 |
\let\old@bibunit\@gobble |
| 1334 |
\def\@bibunit{\endbibunit\bibunit\old@bibunit} |
| 1335 |
\def\@endbibunit{} |
| 1336 |
% \end{macrocode} |
| 1337 |
% \end{macro} |
| 1338 |
% \end{macro} |
| 1339 |
% \end{macro} |
| 1340 |
% |
| 1341 |
% |
| 1342 |
% \begin{macro}{\bibliographyunit} |
| 1343 |
% \begin{macrocode} |
| 1344 |
\def\bibliographyunit{% |
| 1345 |
\@endbibunit |
| 1346 |
\@ifnextchar[{\@bibliographyunit}{% |
| 1347 |
\global\let\old@bibunit\@gobble |
| 1348 |
\global\let\bibliography\std@bibliography |
| 1349 |
\global\let\bibliographystyle\std@bibliographystyle |
| 1350 |
\endbibunit |
| 1351 |
\gdef\@endbibunit{}}% |
| 1352 |
} |
| 1353 |
% \end{macrocode} |
| 1354 |
% \end{macro} |
| 1355 |
% |
| 1356 |
% |
| 1357 |
% \begin{macro}{\@bibliographyunit} |
| 1358 |
% \begin{macrocode} |
| 1359 |
\def\@bibliographyunit[#1]{% |
| 1360 |
\global\let\bibliography\bu@bibliography |
| 1361 |
\global\let\bibliographystyle\bu@bibliographystyle |
| 1362 |
\global\let\old@bibunit#1 |
| 1363 |
\global\let#1\@bibunit |
| 1364 |
\gdef\@endbibunit{\global\let#1\old@bibunit}% |
| 1365 |
} |
| 1366 |
% \end{macrocode} |
| 1367 |
% \end{macro} |
| 1368 |
% |
| 1369 |
% |
| 1370 |
% |
| 1371 |
% \subsection{Insert a local bibliography} |
| 1372 |
% |
| 1373 |
% \begin{macro}{\putbib} |
| 1374 |
% If the \BibTeX\ data file is given as an optional argument, evoke |
| 1375 |
% |\@putbib| which uses this argument, otherwise call |\@putbib| |
| 1376 |
% with the default \BibTeX\ data file stored in |\bu@bibdata|. |
| 1377 |
% |
| 1378 |
% \begin{macrocode} |
| 1379 |
\def\putbib{\@ifnextchar[{\@putbib}{\@putbib[\bu@bibdata]}} |
| 1380 |
% \end{macrocode} |
| 1381 |
% \end{macro} |
| 1382 |
% |
| 1383 |
% |
| 1384 |
% \begin{macro}{\@putbib} |
| 1385 |
% \changes{v2.1a}{1999/11/15}{Set \macrott{temp@auxout} and activate |
| 1386 |
% \macrott{bu@addtocontents}.} |
| 1387 |
% \changes{v2.1c}{1999/11/24}{Change to respond to option |
| 1388 |
% \option{labelstoglobalaux}.} |
| 1389 |
% \changes{v2.1g}{2000/07/31}{Add activation of |
| 1390 |
% \macrott{bu@bibitem} and \macrott{bu@lbibitem}, remove activation of |
| 1391 |
% \macrott{bu@addtocontents} and redefinition of \macrott{@auxout}.} |
| 1392 |
% \changes{v2.1h}{2000/08/07}{Remove code for \option{labelstoglobalaux} |
| 1393 |
% and activation of \macrott{bu@bibitem} and |
| 1394 |
% \macrott{bu@lbibitem}.} |
| 1395 |
% \changes{v2.1i}{2000/09/30}{\macrott{@startbibunitorrelax} added.} |
| 1396 |
% \changes{v2.1o}{2000/10/09}{Add local .bbl files to |
| 1397 |
% \macrott{@filelist} by using \macrott{@input@} instead of |
| 1398 |
% \macrott{@input}.} |
| 1399 |
% |
| 1400 |
% Similar to |\bibliography|, |\@putbib| writes the \BibTeX\ data |
| 1401 |
% and |\@input|s the typeset bibliography |\@bibunitname.bbl|. Macro |
| 1402 |
% |\@startbibunitorrelax| triggers a new bibunit and allows |
| 1403 |
% |\putbib| to be issued before the first cite command within a |
| 1404 |
% bibunit. |
| 1405 |
% |
| 1406 |
% \begin{macrocode} |
| 1407 |
\def\@putbib[#1]{% |
| 1408 |
\@startbibunitorrelax |
| 1409 |
\if@filesw |
| 1410 |
\immediate\write\@bibunitaux{\string\bibdata{#1}}% |
| 1411 |
\fi |
| 1412 |
\@input@{\@bibunitname.bbl}% |
| 1413 |
} |
| 1414 |
% \end{macrocode} |
| 1415 |
% \end{macro} |
| 1416 |
% |
| 1417 |
% |
| 1418 |
% \begin{macro}{\bu@addtocontents} |
| 1419 |
% \changes{v2.1a}{1999/11/15}{Add macro.} |
| 1420 |
% \changes{v2.1g}{2000/07/31}{Remove macro.} |
| 1421 |
% |
| 1422 |
% [Macro removed.] |
| 1423 |
% \end{macro} |
| 1424 |
% |
| 1425 |
% |
| 1426 |
% \noindent The package allows the same cited item to occur in more than one |
| 1427 |
% bibliography. Therefore the text which actually replaces the |\cite| |
| 1428 |
% has to be kept locally, too. This can be switched off using |
| 1429 |
% \option{labelstoglobalaux}. |
| 1430 |
% |
| 1431 |
% The text which replaces the |\cite| is created by the |\bibitem| |
| 1432 |
% commands in the |.bbl| file which is |\@input|ed in |\@putbib|. The |
| 1433 |
% |\bibitem| macro invokes macros |\@lbibitem| or |\@bibitem| which |
| 1434 |
% write to |\@auxout|. By default, i.e., without option |
| 1435 |
% \option{labelstoglobalaux} these commands are replaced by |
| 1436 |
% \package{bibunits} version to write to the local auxiliary file of the |
| 1437 |
% bibunit. The former meaning of |\@auxout| is saved in |\temp@auxout| |
| 1438 |
% to be restored afterwards. |
| 1439 |
% |
| 1440 |
% Note that some packages, like \package{mparhack} or \komascript\ |
| 1441 |
% classes like \class{scrartcl} with option \option{bibtotoc} also write |
| 1442 |
% material to |\@auxout| while inside |\thebibliography| within the |
| 1443 |
% |.bbl| file. Therefore, redefining |\@auxout| in |\putbib| would |
| 1444 |
% result in erroneously writing this material to the local auxiliary |
| 1445 |
% file. Therefore, only the commands which actually write, i.e., |
| 1446 |
% |\@bibitem| and |\@lbibitem|, are redefined to write to the local |
| 1447 |
% auxiliary file. |
| 1448 |
% |
| 1449 |
% Note that the redefined command |\bibliography| which generates a global |
| 1450 |
% bibliography uses the same mechanism to write the replacement text |
| 1451 |
% for the cite commands to |bu.aux|. |
| 1452 |
% |
| 1453 |
% |
| 1454 |
% \begin{macro}{\std@bibitem} |
| 1455 |
% \begin{macro}{\std@lbibitem} |
| 1456 |
% \begin{macro}{\@bibitem} |
| 1457 |
% \begin{macro}{\@lbibitem} |
| 1458 |
% \changes{v2.1g}{2000/07/31}{Add macros.} |
| 1459 |
% \changes{v2.1h}{2000/08/07}{Direct redefinition of |
| 1460 |
% \macrott{@bibitem} and \macrott{@lbibitem} instead of |
| 1461 |
% definition of local \macrott{bu} versions, but only if |
| 1462 |
% \macrott{labelstoglobalaux} is false. Setting of |
| 1463 |
% \macrott{temp@auxout} added.} |
| 1464 |
% |
| 1465 |
% Define new versions of |\@bibitem| and |\@lbibitem| which write |
| 1466 |
% to |\bibunitaux| instead of |\@auxout|. |
| 1467 |
% Encapsulation with braces instead of the two |let|s results in |
| 1468 |
% |\@noitemerr| for the \textsf{thebibliography} environment. |
| 1469 |
% \begin{macrocode} |
| 1470 |
\AtBeginDocument{% |
| 1471 |
\iflabelstoglobalaux |
| 1472 |
\else |
| 1473 |
\let\std@bibitem\@bibitem |
| 1474 |
\let\std@lbibitem\@lbibitem |
| 1475 |
\def\@bibitem#1{% |
| 1476 |
\let\temp@auxout\@auxout |
| 1477 |
\let\@auxout\@bibunitaux |
| 1478 |
\std@bibitem{#1}% |
| 1479 |
\let\@auxout\temp@auxout |
| 1480 |
} |
| 1481 |
\def\@lbibitem[#1]#2{% |
| 1482 |
\let\temp@auxout\@auxout |
| 1483 |
\let\@auxout\@bibunitaux |
| 1484 |
\std@lbibitem[#1]{#2}% |
| 1485 |
\let\@auxout\temp@auxout |
| 1486 |
} |
| 1487 |
\fi |
| 1488 |
} |
| 1489 |
% \end{macrocode} |
| 1490 |
% \end{macro} |
| 1491 |
% \end{macro} |
| 1492 |
% \end{macro} |
| 1493 |
% \end{macro} |
| 1494 |
% |
| 1495 |
% |
| 1496 |
% |
| 1497 |
% \subsection{Allow commands to be used not only in preamble} |
| 1498 |
% |
| 1499 |
% \changes{v1.0f}{1998/12/29}{Remove \macrott{bibcite} from |
| 1500 |
% the list of preamble commands.} |
| 1501 |
% |
| 1502 |
% To handle citations of the same cited item in more than one |
| 1503 |
% bibliography, replacement text for the citation is written to the |
| 1504 |
% local auxiliary file. In subsequent runs of \LaTeX, this file is |
| 1505 |
% read at the beginning of the bibunit. |
| 1506 |
% |
| 1507 |
% |
| 1508 |
% \begin{macro}{\remequivalent} |
| 1509 |
% \begin{macro}{\plugh} |
| 1510 |
% \begin{macro}{\hgulp} |
| 1511 |
% The local auxiliary file contains |\bibcite| commands, which can be |
| 1512 |
% used only in the preamble in some older version of \LaTeX. For |
| 1513 |
% compatibility with these versions, macros to remove an item from |
| 1514 |
% a list are provided (see the \TeX book, p.\ 380; the only change |
| 1515 |
% is the separator |\do| instead of |\\|). |
| 1516 |
% \begin{macrocode} |
| 1517 |
\def\remequivalent#1\from#2{% |
| 1518 |
\let\given=#1% |
| 1519 |
\ifx#2\empty |
| 1520 |
\else |
| 1521 |
\edef#2{\expandafter\plugh#2\plugh}% |
| 1522 |
\fi |
| 1523 |
} |
| 1524 |
\def\plugh\do#1#2{% |
| 1525 |
\ifx#1\given |
| 1526 |
\else |
| 1527 |
\noexpand\do\noexpand#1% |
| 1528 |
\fi |
| 1529 |
\ifx#2\plugh |
| 1530 |
\hgulp\fi\plugh#2% |
| 1531 |
} |
| 1532 |
\def\hgulp\fi\plugh\plugh{\fi} |
| 1533 |
% \end{macrocode} |
| 1534 |
% \end{macro} |
| 1535 |
% \end{macro} |
| 1536 |
% \end{macro} |
| 1537 |
% |
| 1538 |
% |
| 1539 |
% Now we are ready to remove |\bibcite| from the |\@preamblecmds| list. |
| 1540 |
% \begin{macrocode} |
| 1541 |
\remequivalent\bibcite\from\@preamblecmds |
| 1542 |
% \end{macrocode} |
| 1543 |
% |
| 1544 |
% |
| 1545 |
% \medskip |
| 1546 |
% The command |\bibcite| calls |\@newl@bel| to create new |
| 1547 |
% labels. This is by default only allowed as a preamble command and |
| 1548 |
% would cause a `Can be used only in preamble' warning. Instead of |
| 1549 |
% removing |\@newl@bel| from the list of preamble command (like |
| 1550 |
% |\bibcite|), we redefine |\bibcite| to directly call |\@namedef| and |
| 1551 |
% issue no warning. We decided not to give even an info, because |
| 1552 |
% multiple cited references should be perfectly normal to |
| 1553 |
% \package{bibunits}. Similarly, we modify \package{natbib}'s |
| 1554 |
% |\bibcite|. |
| 1555 |
% |
| 1556 |
% |
| 1557 |
% \begin{macro}{\bibcite} |
| 1558 |
% \changes{v2.0a}{1999/06/02}{\package{natbib} compatibility.} |
| 1559 |
% \changes{v2.0d}{1999/09/27}{Implementation streamlined.} |
| 1560 |
% \changes{v2.1d}{2000/01/27}{\macrott{@namedef} not defined |
| 1561 |
% \macrott{global}.} |
| 1562 |
% \changes{v2.1h}{2000/08/06}{\macrott{@namedef} again defined |
| 1563 |
% \macrott{global}.} |
| 1564 |
% |
| 1565 |
% \begin{macrocode} |
| 1566 |
\AtBeginDocument{% |
| 1567 |
\@ifpackageloaded{natbib}% |
| 1568 |
{\renewcommand\bibcite[2]{\global\@namedef{b@#1\@extra@binfo}{#2}}}% |
| 1569 |
{\renewcommand\bibcite[2]{\global\@namedef{b@#1}{#2}}}% |
| 1570 |
} |
| 1571 |
% \end{macrocode} |
| 1572 |
% \end{macro} |
| 1573 |
% |
| 1574 |
% |
| 1575 |
% |
| 1576 |
% \subsection{Package \package{babel} compatibility} |
| 1577 |
% |
| 1578 |
% \begin{macro}{\@input} |
| 1579 |
% \begin{macro}{\std@@citex} |
| 1580 |
% \begin{macro}{\bu@@citex} |
| 1581 |
% \changes{v2.1m}{2000/10/05}{Redefinition of \macrott{std@@citex}, |
| 1582 |
% \macrott{@input} and, if \package{bibunits} is loaded, of |
| 1583 |
% \macrott{bu@@citex}.} |
| 1584 |
% |
| 1585 |
% If \package{babel} with options \option{frenchb} is loaded, some |
| 1586 |
% characters like the colon `:' are made active. Since a colon |
| 1587 |
% frequently appears within a cite key, active characters have to |
| 1588 |
% be switched off for various commands. This can be done using |
| 1589 |
% |\bbl@redefine|. |
| 1590 |
% |
| 1591 |
% First, check if \package{babel} is loaded, by checking if |\bbl@redefine| |
| 1592 |
% is defined. In this case, |\bbl@redefine| commands. |
| 1593 |
% \begin{macrocode} |
| 1594 |
\AtBeginDocument{% |
| 1595 |
\@ifundefined{bbl@redefine}% |
| 1596 |
{}% |
| 1597 |
{% |
| 1598 |
\bbl@redefine\@input#1{% |
| 1599 |
\@safe@activestrue\org@@input{#1}\@safe@activesfalse}% |
| 1600 |
\@ifpackageloaded{natbib}% |
| 1601 |
{% |
| 1602 |
\bbl@redefine\std@@citex[#1][#2]#3{% |
| 1603 |
\@safe@activestrue\org@std@@citex[#1][#2]{#3}\@safe@activesfalse}% |
| 1604 |
\bbl@redefine\bu@@citex[#1][#2]#3{% |
| 1605 |
\@safe@activestrue\org@bu@@citex[#1][#2]{#3}\@safe@activesfalse}% |
| 1606 |
}% |
| 1607 |
{% natbib not loaded |
| 1608 |
\bbl@redefine\std@@citex[#1]#2{% |
| 1609 |
\@safe@activestrue\org@std@@citex[#1]{#2}\@safe@activesfalse}% |
| 1610 |
}% |
| 1611 |
}% |
| 1612 |
} |
| 1613 |
% \end{macrocode} |
| 1614 |
% \end{macro} |
| 1615 |
% \end{macro} |
| 1616 |
% \end{macro} |
| 1617 |
% |
| 1618 |
% |
| 1619 |
% \begin{macrocode} |
| 1620 |
%</package> |
| 1621 |
% \end{macrocode} |
| 1622 |
% |
| 1623 |
% \PrintIndex |
| 1624 |
% \PrintChanges |
| 1625 |
% \Finale |
| 1626 |
% |
