cleveref 0.17.8 (27jan11)

git-svn-id: svn://tug.org/texlive/trunk@21176 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 77 insertions, 44 deletions

diff --git a/Master/texmf-dist/source/latex/cleveref/cleveref.dtx b/Master/texmf-dist/source/latex/cleveref/cleveref.dtx
index 56c96b80ebe..fc1dab3e96c 100644
--- a/Master/texmf-dist/source/latex/cleveref/cleveref.dtx
+++ b/Master/texmf-dist/source/latex/cleveref/cleveref.dtx
@@ -21,7 +21,7 @@
 % \iffalse
 %<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
 %<package>\ProvidesPackage{cleveref}
-%<package> [2011/01/10 v0.17.7 Intelligent cross-referencing]
+%<package> [2011/01/19 v0.17.8 Intelligent cross-referencing]
 %
 %<*driver>
 \documentclass{ltxdoc}
@@ -62,7 +62,7 @@
 %</driver>
 % \fi
 %
-% \CheckSum{14252}
+% \CheckSum{14308}
 %% \CharacterTable
 %%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
 %%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
@@ -222,11 +222,14 @@
 %   \option{capitalise} option.}
 % \changes{v0.17.7}{2011/01/10}{Fixed \textbackslash{}crefname to work
 %   with empty reference names.}
+% \changes{v0.17.8}{2011/01/19}{Fixed automatic
+%   \textbackslash{}newtheorem name definitions to work with empty
+%   names.}
 %
 % \GetFileInfo{cleveref.sty}
 %
-% \def\fileversion{0.17.7}
-% \def\filedate{10/01/2011}
+% \def\fileversion{0.17.8}
+% \def\filedate{19/01/2011}
 %
 % \title{The \package{cleveref} package\thanks{This document
 %     corresponds to \textsf{cleveref}~\fileversion, dated
@@ -248,6 +251,11 @@
 %   types, sorting them, and compressing sequences of numerically
 %   consecutive labels. Again, the multiple-reference formatting is fully
 %   customisable.
+%
+%   Normally, the latest version of the \package{cleveref} package is
+%   available via CTAN.\ Occasionally, slightly newer ``pre-release''
+%   versions are available at \url{www.dr-qubit.irg/latex.php#cleveref} a
+%   little bit before they make their way onto CTAN.
 % \end{abstract}
 %
 % \tableofcontents
@@ -282,17 +290,18 @@
 % things like |Eq.~(\ref{eq1})| and |Theorems~\ref{thm1} to~\ref{thm3}|
 % over and over again. Tedium isn't the only downside to this. What
 % happens if you later decide you want equation references to be type-set
-% as |Equation~\ref{eq1}| instead (i.e.\ without the brackets)? What
-% happens if you decide to change the theorem labelled |thm1| into a
-% lemma? What if you move |thm3| so that it appears (and is numbered)
-% before |thm1|, so that references to the sequence of theorems 1 through
-% 3 should be ordered |Theorems~\ref{thm3} to~\ref{thm1}| (i.e.\ the
-% other way around)? What if you decide you prefer references to multiple
-% theorems to be written as |Theorems~\ref{thm1}--\ref{thm3}|? You have
-% to search through the entire \LaTeX{} source of your document,
-% modifying all references to equations, updating all references to
-% |thm1|, re-ordering all references to |thm1| and |thm3|, and changing
-% all the formatting of references to multiple theorems!
+% as |Equation~\ref{eq1}| instead (i.e.\ without the abbreviation and
+% without the brackets)? What happens if you decide to change the theorem
+% labelled |thm1| into a lemma? What if you move |thm3| so that it
+% appears (and is numbered) before |thm1|, so that references to the
+% sequence of theorems 1 through 3 should be ordered
+% |Theorems~\ref{thm3} to~\ref{thm1}| (i.e.\ the other way around)? What
+% if you decide you prefer references to multiple theorems to be written
+% as |Theorems~\ref{thm1}--\ref{thm3}|? You have to search through the
+% entire \LaTeX{} source of your document, modifying all references to
+% equations, updating all references to |thm1|, re-ordering all
+% references to |thm1| and |thm3|, and changing all the formatting of
+% references to multiple theorems!
 %
 % The \package{cleveref} package allows you to define the format for
 % cross-references once-and-for-all in the preamble of your document. If
@@ -1472,11 +1481,11 @@
 % order) to: Aleksander Gorohovski, Anand Deopurkar, Arne Meier, Bas
 % Ploeger, Dan Luecking, David Gleich, Denis Bitouz\'e, Domenic Denicola,
 % Donald Arsenau, Hendrik Maryns, James Sharam, Jens Mueller, Joel C.
-% Salomon, Joris Pinkse, Leo Shidai Liu, Lev Bishop, Matej Batic, Matt
-% Gately, Matthew Skala, Michael Barber, Michael Gorven, Michal Kaut,
-% Olivier Roy, Paul Gomme, Ricardo de Aldama S\'anchez, Stefan Pinnow,
-% Ted Pavlic, Thomas Arildsen, and Uwe L\"uck for their help. (If I
-% missed you out, please let me know!)
+% Salomon, Joris Pinkse, Leo Shidai Liu, Lev Bishop, Mak Trifkovic, Matej
+% Batic, Matt Gately, Matthew Skala, Michael Barber, Michael Gorven,
+% Michal Kaut, Olivier Roy, Paul Gomme, Ricardo de Aldama S\'anchez,
+% Stefan Pinnow, Ted Pavlic, Thomas Arildsen, and Uwe L\"uck for their
+% help. (If I missed you out, please let me know!)
 %
 %
 % \StopEventually{\clearpage\PrintChanges\clearpage\PrintIndex}
@@ -4976,36 +4985,54 @@
 \def\@othm#1[#2]#3{%
   \edef\@tmpa{\expandafter\noexpand%
     \csname cref@#1@name@preamble\endcsname}%
-  \expandafter\expandafter\expandafter\gdef\expandafter%
-  \@tmpa\expandafter{\MakeLowercase #3}%
-  \edef\@tmpa{\expandafter\noexpand%
-    \csname Cref@#1@name@preamble\endcsname}%
-  \expandafter\expandafter\expandafter\gdef\expandafter%
-  \@tmpa\expandafter{\MakeUppercase #3}%
+  \edef\@tmpb{\expandafter\noexpand%
+      \csname Cref@#1@name@preamble\endcsname}%
+  \def\@tmpc{#3}%
+  \ifx\@tmpc\@empty\relax%
+    \expandafter\gdef\@tmpa{}%
+    \expandafter\gdef\@tmpb{}%
+  \else%
+    \expandafter\expandafter\expandafter\gdef\expandafter%
+      \@tmpa\expandafter{\MakeLowercase #3}%
+    \expandafter\expandafter\expandafter\gdef\expandafter%
+      \@tmpa\expandafter{\MakeUppercase #3}%
+  \fi%
   \cref@stack@add{#1}{\cref@label@types}%
   \cref@old@othm{#1}[#2]{#3}}
 \let\cref@old@xnthm\@xnthm
 \def\@xnthm#1#2[#3]{%
   \edef\@tmpa{\expandafter\noexpand%
     \csname cref@#1@name@preamble\endcsname}%
-  \expandafter\expandafter\expandafter\gdef\expandafter%
-  \@tmpa\expandafter{\MakeLowercase #2}%
-  \edef\@tmpa{\expandafter\noexpand%
-    \csname Cref@#1@name@preamble\endcsname}%
-  \expandafter\expandafter\expandafter\gdef\expandafter%
-  \@tmpa\expandafter{\MakeUppercase #2}%
+  \edef\@tmpb{\expandafter\noexpand%
+      \csname Cref@#1@name@preamble\endcsname}%
+  \def\@tmpc{#2}%
+  \ifx\@tmpc\@empty\relax%
+    \expandafter\gdef\@tmpa{}%
+    \expandafter\gdef\@tmpb{}%
+  \else%
+    \expandafter\expandafter\expandafter\gdef\expandafter%
+      \@tmpa\expandafter{\MakeLowercase #2}%
+    \expandafter\expandafter\expandafter\gdef\expandafter%
+      \@tmpa\expandafter{\MakeUppercase #2}%
+  \fi%
   \cref@stack@add{#1}{\cref@label@types}%
   \cref@old@xnthm{#1}{#2}[#3]}
 \let\cref@old@ynthm\@ynthm
 \def\@ynthm#1#2{%
   \edef\@tmpa{\expandafter\noexpand%
     \csname cref@#1@name@preamble\endcsname}%
-  \expandafter\expandafter\expandafter\gdef\expandafter%
-  \@tmpa\expandafter{\MakeLowercase #2}%
-  \edef\@tmpa{\expandafter\noexpand%
-    \csname Cref@#1@name@preamble\endcsname}%
-  \expandafter\expandafter\expandafter\gdef\expandafter%
-  \@tmpa\expandafter{\MakeUppercase #2}%
+  \edef\@tmpb{\expandafter\noexpand%
+      \csname Cref@#1@name@preamble\endcsname}%
+  \def\@tmpc{#2}%
+  \ifx\@tmpc\@empty\relax%
+    \expandafter\gdef\@tmpa{}%
+    \expandafter\gdef\@tmpb{}%
+  \else%
+    \expandafter\expandafter\expandafter\gdef\expandafter%
+      \@tmpa\expandafter{\MakeLowercase #2}%
+    \expandafter\expandafter\expandafter\gdef\expandafter%
+      \@tmpa\expandafter{\MakeUppercase #2}%
+  \fi%
   \cref@stack@add{#1}{\cref@label@types}%
   \cref@old@ynthm{#1}{#2}}
 %    \end{macrocode}
@@ -5069,12 +5096,18 @@
 %    \begin{macrocode}
   \edef\@tmpa{\expandafter\noexpand%
     \csname cref@#1@name@preamble\endcsname}%
-  \expandafter\expandafter\expandafter\gdef\expandafter%
-  \@tmpa\expandafter{\MakeLowercase #3}%
-  \edef\@tmpa{\expandafter\noexpand%
-    \csname Cref@#1@name@preamble\endcsname}%
-  \expandafter\expandafter\expandafter\gdef\expandafter%
-  \@tmpa\expandafter{\MakeUppercase #3}%
+  \edef\@tmpb{\expandafter\noexpand%
+      \csname Cref@#1@name@preamble\endcsname}%
+  \def\@tmpc{#3}%
+  \ifx\@tmpc\@empty\relax%
+    \expandafter\gdef\@tmpa{}%
+    \expandafter\gdef\@tmpb{}%
+  \else%
+    \expandafter\expandafter\expandafter\gdef\expandafter%
+      \@tmpa\expandafter{\MakeLowercase #3}%
+    \expandafter\expandafter\expandafter\gdef\expandafter%
+      \@tmpa\expandafter{\MakeUppercase #3}%
+  \fi%
   \cref@stack@add{#1}{\cref@label@types}%
 %    \end{macrocode}
 %   Here's the original \package{amsthm} \cmd{\@ynthm} definition, with