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-rw-r--r--Master/texmf-dist/source/latex/collref/collref.dtx253
1 files changed, 182 insertions, 71 deletions
diff --git a/Master/texmf-dist/source/latex/collref/collref.dtx b/Master/texmf-dist/source/latex/collref/collref.dtx
index fb227fb58df..1b74ce4ac6a 100644
--- a/Master/texmf-dist/source/latex/collref/collref.dtx
+++ b/Master/texmf-dist/source/latex/collref/collref.dtx
@@ -18,10 +18,10 @@
% and the derived files collref.sty and collsamp.tex
%
%<package|sample>\NeedsTeXFormat{LaTeX2e}[1996/12/01]
-%<package>\ProvidesPackage{collref}[2009/06/09 v1.0 Collect References]
-%<sample>\ProvidesFile{collsamp.tex}[2009/06/09 v1.0 Sample for Collect References]
+%<package>\ProvidesPackage{collref}[2009/09/07 v2.0 Collect References]
+%<sample>\ProvidesFile{collsamp.tex}[2009/09/07 v2.0 Sample for Collect References]
%<*driver>
-%\ProvidesFile{collref.drv}[2009/06/09 v1.0 Collect References Manual file]
+%\ProvidesFile{collref.drv}[2009/09/07 v2.0 Collect References Manual file]
\PassOptionsToClass{10pt,a4paper}{article}
\documentclass{ltxdoc}
@@ -53,7 +53,7 @@
\href{mailto:nbeisert@aei.mpg.de}{\texttt{nbeisert@aei.mpg.de}}}
\hypersetup{pdfauthor={Niklas Beisert}}
\hypersetup{pdfsubject={Manual for the LaTeX2e Package collref}}
-\date{9 June 2009, \textsf{v1.0}}
+\date{7 September 2009, \textsf{v2.0}}
\maketitle
\begin{abstract}\noindent
@@ -144,25 +144,13 @@ To use \textsf{collref} simply add the command
to the preamble of your \LaTeX{} document.
No further interaction is required.
-\paragraph{Bibliography Preparation.}
-Please note that only such blocks of references can be collapsed
-which appear in the same order for
-\verb|\cite| commands as for \verb|thebibliography|.
-It is recommended to prepare the bibliography through \BibTeX{}
-which does this automatically.
-You must use a style which does not sort the references
-but preserves the order in which they were \verb|\cite|'d,
-e.g.\ \texttt{unsrt.bst}.
-
-\paragraph{Separators.}
-\textsf{collref} does not provide correct linguistic punctuation
-between collected references, but it allows to specify how
-collected references are separated.
+\paragraph{Punctuation.}
+\textsf{collref} provide basic punctuation between collected references.
This is specified through the package options
\verb|\usepackage[|\textit{opt}\verb|]{collref}|
where \textit{opt} is one of the following
-\par\vspace{2ex}
-\begin{minipage}[t]{0.3\linewidth}
+\par\vspace{2ex}\noindent%
+\begin{minipage}[t]{0.24\linewidth}
\centerline{\texttt{nosep} (default)}\par\vspace{1ex}
no separator:
\begin{thebib}
@@ -170,8 +158,8 @@ no separator:
\item B C
\item D
\end{thebib}
-\end{minipage}\hfill
-\begin{minipage}[t]{0.3\linewidth}
+\end{minipage}%
+\begin{minipage}[t]{0.24\linewidth}
\centerline{\texttt{parsep}}\par\vspace{1ex}
separated by \verb|\par|:
\begin{thebib}
@@ -180,23 +168,77 @@ separated by \verb|\par|:
\par C
\item D
\end{thebib}
-\end{minipage}\hfill
-\begin{minipage}[t]{0.3\linewidth}
+\end{minipage}%
+\begin{minipage}[t]{0.24\linewidth}
\centerline{\texttt{bulletsep}}\par\vspace{1ex}
-separated by $\bullet$:
+separated by `\textbullet':
\begin{thebib}
\item A
-\item B $\bullet$ C
+\item B \textbullet{} C
\item D
\end{thebib}
-\end{minipage}
+\end{minipage}%
+\begin{minipage}[t]{0.28\linewidth}
+\centerline{\texttt{punctsep}}\par\vspace{1ex}
+punctuated by `;' and '.':
+\begin{thebib}
+\item A .
+\item B ; C .
+\item D .
+\end{thebib}
+cf.\ note on spacing below.
+\end{minipage}%
\par\vspace{2ex}\noindent
%
Alternative separators can be specified in the preamble through the
command:
\begin{center}
-\verb|\collectsep{|\textit{separator}\verb|}|
+\verb|\collectsep[|\textit{punctuation}|]{|\textit{separator}\verb|}|
\end{center}
+The \textit{separator} appears between references in a block and
+the \textit{punctuation} at the end of a block of references.
+
+\paragraph{Bibliography Preparation.}
+Please note that only such blocks of references can be collapsed
+which appear in the same order for
+\verb|\cite| commands as for \verb|thebibliography|.
+It is recommended to prepare the bibliography through \BibTeX{}
+which does this automatically.
+You must use a style which does not sort the references
+but preserves the order in which they were \verb|\cite|'d,
+e.g.\ \texttt{unsrt.bst}.
+
+Also note that \textsf{collref} suppresses
+new paragraphs invoked by empty lines in the bibliography.
+This allows to use standard \BibTeX{} styles
+which commonly separate reference entries by empty lines.
+If these empty lines would be expanded to new paragraphs,
+\textsf{collref} would not be able to join two references properly.
+Therefore new paragraphs have to be invoked by the
+command \verb|\par|.
+
+If you wish to use the style \texttt{punctsep}, please
+refer to the following note on spacing and punctuation.
+
+\paragraph{Spacing and Punctuation.}
+References are usually punctuated in some way.
+Three of the predefined styles --
+\texttt{nosep}, \texttt{parsep} and \texttt{bulletsep} --
+preserve the punctuation from the bibliography.
+
+The fourth predefined style -- \texttt{punctsep} --
+automatically performs the punctuation.
+This however requires care in the preparation
+of the bibliography:
+The entries have to be provided \emph{without} punctuation.
+Furthermore, there must not be \emph{whitespaces} at the
+end of an entry.
+They can be suppressed with `\verb|%|'
+or \verb|\ignorespaces|
+directly following the last word of the entry.
+See Appendix \ref{sec:sample} for an example.
+The standard \BibTeX{} styles, e.g.\ \texttt{unsrt.bst},
+have to be adjusted to remove the punctuation and whitespaces.
\paragraph{Control.}
@@ -208,16 +250,28 @@ which references (not) to collect:
\end{center}
%
It ensures that the label \textit{label} starts
-a new \verb|\bibitem|.
+a new block of references.
It is not collapsed with earlier references.
Later references, however, can still be collapsed
to the end of \textit{label}.
+\paragraph{Labels for Blocks of References.}
+
+While \textsf{collref} aims to automatically
+collect similar references into a single block, it is often
+convenient for the author to refer to such blocks
+with a single citation label.
+Standard \TeX/\LaTeX{} commands can be used to define such a block:
+\begin{center}
+\verb|\newcommand{|\textit{$\backslash$blocklabel}\verb|}{|\textit{label1, label2, \ldots}\verb|}|
+\end{center}
+Subsequently this block can be referenced with
+\verb|\cite{|\textit{\ldots, $\backslash$blocklabel, \ldots}\verb|}|.
\paragraph{Interaction with CTAN Packages.}
The package \textsf{collref} has been tested with other
-CTAN packages concerned with the citations and the bibliography:
+CTAN packages concerned with citations and the bibliography:
%
\begin{itemize}
\item\textsf{cite}:
@@ -235,6 +289,42 @@ Tested with \textsf{hyperref v6.78s}.
\end{itemize}
+\section{Revision History}
+
+\paragraph{v2.0:}
+2009/09/07
+\begin{itemize}
+\item
+proper punctuation added
+\item
+blocks of references enabled
+\item
+manual extended
+\end{itemize}
+
+\paragraph{v1.0:}
+2009/06/09
+\begin{itemize}
+\item
+streamlined detection of chains
+\item
+manual and installation package added
+\item
+renamed package to \textsf{collref} due to name clash on CTAN
+\item
+first version published on CTAN
+\end{itemize}
+
+\paragraph{v0.9:}
+\begin{itemize}
+\item
+package named \textsf{collect}; unpublished
+\end{itemize}
+
+\section{Acknowledgements}
+Thanks to Oleg Zhirov
+for suggesting proper punctuation
+and labels for blocks of references.
\appendix
@@ -264,6 +354,8 @@ Run \LaTeX{} on \texttt{collref.ins} to create the package \texttt{collref.sty}
and the sample \texttt{collsamp.tex}.
Copy the file \texttt{collref.sty} to an appropriate directory of your \LaTeX{}
distribution, e.g.\ \textit{texmf-root}\verb|/tex/latex/collref|.
+Alternatively, you may copy \texttt{collref.sty} to the local directories of
+manuscripts for which you wish to use \textsf{collref}.
\end{itemize}
\DocInput{collref.dtx}
@@ -284,8 +376,9 @@ This work has the LPPL maintenance status `maintained'.
The Current Maintainer of this work is Niklas Beisert.
-This work consists of the files \texttt{collref.dtx} and \texttt{collref.ins}
-and the derived files \texttt{collref.sty} and \texttt{collsamp.tex}
+This work consists of the files \texttt{README}, \texttt{collref.dtx} and \texttt{collref.ins}
+as well as the derived files \texttt{collref.sty}, \texttt{collsamp.tex}
+and \texttt{collref.pdf}.
\end{document}
@@ -294,7 +387,7 @@ and the derived files \texttt{collref.sty} and \texttt{collsamp.tex}
%
%
%
-% \section{Sample File}
+% \section{Sample File}\label{sec:sample}
%\iffalse
%<*sample>
%\fi
@@ -304,27 +397,29 @@ and the derived files \texttt{collref.sty} and \texttt{collsamp.tex}
% \begin{macrocode}
\documentclass{article}
%\usepackage{cite}
-\usepackage[bulletsep]{collref}
+\usepackage[punctsep]{collref}
%\usepackage{hyperref}
\begin{document}
+\def\tworef{c8,c9}
+
\cite{c1,c2,c3,c4}
\nocollect{c3}
-\cite{c5,c6,c7,c8,c9}
+\cite{c5,c6,c7,\tworef}
\cite{c5,c6,c7}
-\cite{c7,c8,c9}
+\cite{c7,\tworef}
\begin{thebibliography}{11}
-\bibitem{c1} reference 1
-\bibitem{c2} reference 2
-\bibitem{c3} reference 3
-\bibitem{c4} reference 4
+\bibitem{c1} reference 1%
+\bibitem{c2} reference 2%
+\bibitem{c3} reference 3%
+\bibitem{c4} reference 4%
\bibitem{c5} reference 5
\bibitem{c6} reference 6
-\bibitem{c7} reference 7
-\bibitem{c8} reference 8
-\bibitem{c9} reference 9
+\bibitem{c7} reference 7 %
+\bibitem{c8} reference 8\ignorespaces
+\bibitem{c9} reference 9\ignorespaces
\end{thebibliography}
\end{document}
@@ -338,13 +433,14 @@ and the derived files \texttt{collref.sty} and \texttt{collsamp.tex}
% [1, 2] [3, 4, 5] [3, 4] [4, 5]
%
% \begin{thebib}
-% \item reference 1 $\bullet$ reference 2
-% \item reference 3 $\bullet$ reference 4
-% \item reference 5 $\bullet$ reference 6
-% \item reference 7
-% \item reference 8 $\bullet$ reference 9
+% \item reference 1; reference 2.
+% \item reference 3; reference 4.
+% \item reference 5 ; reference 6 .
+% \item reference 7 .
+% \item reference 8; reference 9.
% \end{thebib}
-
+% Note the different behaviour for references 5, 6 and 7
+% for which trailing whitespaces were not removed.
@@ -377,20 +473,21 @@ and the derived files \texttt{collref.sty} and \texttt{collsamp.tex}
% \paragraph{Interface.}
% The package provides two public commands, described above:
% \begin{macrocode}
-\newcommand{\collectsep}[1]{\def\nc@sep{#1}}
-\newcommand{\nocollect}[1]{\nc@breakbefore{#1}}
+\newcommand{\collectsep}[2][]{\def\nc@punct{#1}\def\nc@sep{#2}}
+\newcommand{\nocollect}[1]{\nc@breakbefore{#1}\ignorespaces}
% \end{macrocode}
-%
+
% \paragraph{Package Options.}
-% The package provides three predefined separators, described above:
+% The package provides four predefined separators described above:
% \begin{macrocode}
\DeclareOption{nosep}{\collectsep{}}
\DeclareOption{parsep}{\collectsep{\par}}
-\DeclareOption{bulletsep}{\collectsep{$\bullet$ }}
+\DeclareOption{bulletsep}{\collectsep{\textbullet{} }}
+\DeclareOption{punctsep}{\collectsep[.]{; }}
\ExecuteOptions{nosep}
\ProcessOptions
% \end{macrocode}
-%
+
% \paragraph{Internal Commands.}
% Some internal commands for abbreviation:
% \begin{macrocode}
@@ -415,7 +512,7 @@ and the derived files \texttt{collref.sty} and \texttt{collsamp.tex}
\nc@setcsname{nc@s@#1}{}%
}
% \end{macrocode}
-%
+
% \paragraph{Citations.}
%
% Hack for \verb|\@citex|:
@@ -428,11 +525,12 @@ and the derived files \texttt{collref.sty} and \texttt{collsamp.tex}
\let\nc@citecomma\@empty%
\let\nc@citestring\@empty%
\let\nc@citelast\@empty%
+ \edef\nc@citelist{#2}%
% \end{macrocode}
% Main loop to process the arguments of \verb|\cite|.
% The current label is stored in \verb|\nc@citethis|.
% \begin{macrocode}
- \@for\nc@citethis:=#2\do{%
+ \@for\nc@citethis:={\nc@citelist}\do{%
\edef\nc@citethis{\expandafter\@firstofone\nc@citethis\@empty}%
% \end{macrocode}
% The first entry has no predecessor, terminate the chain.
@@ -441,7 +539,7 @@ and the derived files \texttt{collref.sty} and \texttt{collsamp.tex}
\nc@breakbefore{\nc@citethis}%
\else%
% \end{macrocode}
-% Non-first entry. Fill undefined successor and predecessors entries
+% Non-first entry: Fill undefined successor and predecessors entries
% with the current chain sequence.
% \begin{macrocode}
\@ifundefined{nc@s@\nc@citelast}%
@@ -488,7 +586,7 @@ and the derived files \texttt{collref.sty} and \texttt{collsamp.tex}
% \begin{macrocode}
\if@filesw\immediate\write\@auxout{\string\citation{\nc@citethis}}\fi%
% \end{macrocode}
-% Continue to next label
+% Continue to next label.
% \begin{macrocode}
\edef\nc@citelast{\nc@citethis}%
\def\nc@citecomma{,}%
@@ -507,18 +605,27 @@ and the derived files \texttt{collref.sty} and \texttt{collsamp.tex}
% \paragraph{Bibliography.}
%
% Enhance the \verb|thebibliography| environment to
-% a) reset the \verb|\nc@biblast| label to something, and
-% b) convert linebreaks into whitespaces (avoid implicit \verb|\par|'s)
+% a) set the \verb|\nc@biblast| label to something,
+% and empty \verb|\nc@nextpunct|
+% (no predecessor for the first entry),
+% b) convert linebreaks into whitespaces (avoid implicit \verb|\par|'s), and
+% c) put the final punctuation for the last entry.
%
% \begin{macrocode}
\let\nc@old@thebibliography\thebibliography
+\let\nc@old@endthebibliography\endthebibliography
\def\thebibliography{%
\xdef\nc@biblast{asldjfhasklfh}%
+ \xdef\nc@nextpunct{}%
\catcode`\^^M=10%
\nc@old@thebibliography}
+
+\def\endthebibliography{%
+ \nc@nextpunct%
+\nc@old@endthebibliography}
% \end{macrocode}
-%
+
% Overwrite \verb|\bibitem|:
% It is assumed that the native \LaTeXe{} code
% is equivalent but with the \LaTeX{}
@@ -534,28 +641,34 @@ and the derived files \texttt{collref.sty} and \texttt{collsamp.tex}
% for collapsed references:
% \begin{macrocode}
\def\nc@noitem#1{%
- \nc@sep%
\if@filesw\immediate\write\@auxout{\string\bibcite{#1}{}}\fi%
\ignorespaces}
% \end{macrocode}
-%
-% The hack for \verb|@bibitem|: It checks whether
+
+% The hack for \verb|\@bibitem|: It checks whether
% this reference is part of a block.
-% If so, collect by \verb|\nc@noitem|, otherwise pass down to \verb|\@bibitem|
+% If so, put separator and collect by \verb|\nc@noitem|.
+% Otherwise put punctuation and pass down to \verb|\@bibitem|.
+% Finally let \verb|\nc@biblast| point to current item,
+% and fill the punctuation \verb|\nc@nextpunct| for the next entry.
% \begin{macrocode}
\def\nc@bibitem#1{%
\edef\nc@bibpred{\@ifundefined{nc@p@#1}{}{\nc@getcsname{nc@p@#1}}}%
- \ifx\nc@biblast\nc@bibpred\nc@noitem{#1}\else\@bibitem{#1}\fi%
+ \ifx\nc@biblast\nc@bibpred\nc@sep\nc@noitem{#1}%
+ \else\nc@nextpunct\@bibitem{#1}\fi%
\xdef\nc@biblast{#1}%
+ \xdef\nc@nextpunct{\nc@punct}%
\ignorespaces}
% \end{macrocode}
-%
+
% Similar hack for \verb|@lbibitem|:
% \begin{macrocode}
\def\nc@lbibitem[#1]#2{%
\edef\nc@bibpred{\@ifundefined{nc@p@#2}{}{\nc@getcsname{nc@p@#2}}}%
- \ifx\nc@biblast\nc@bibpred\nc@noitem{#2}\else\@lbibitem[#1]{#2}\fi%
+ \ifx\nc@biblast\nc@bibpred\nc@sep\nc@noitem{#2}%
+ \else\nc@nextpunct\@lbibitem[#1]{#2}\fi%
\xdef\nc@biblast{#2}%
+ \xdef\nc@nextpunct{\nc@punct}%
\ignorespaces}
% \end{macrocode}
%\iffalse
@@ -563,5 +676,3 @@ and the derived files \texttt{collref.sty} and \texttt{collsamp.tex}
%\fi
\endinput
-
-%% \CheckSum{3381}