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authorKarl Berry <karl@freefriends.org>2012-01-20 23:00:51 +0000
committerKarl Berry <karl@freefriends.org>2012-01-20 23:00:51 +0000
commit6311db5eab343592f05dd142aa7de2f710b58580 (patch)
tree89a06c600e95f6348b214fc635c562d11623ca78 /Master/texmf-dist/source/latex/cleveref
parent605bf1a9665cc95539a294cec5a6805df4c50a04 (diff)
cleveref 0.18.3 (19jan12)
git-svn-id: svn://tug.org/texlive/trunk@25162 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/source/latex/cleveref')
-rw-r--r--Master/texmf-dist/source/latex/cleveref/cleveref.dtx77
1 files changed, 66 insertions, 11 deletions
diff --git a/Master/texmf-dist/source/latex/cleveref/cleveref.dtx b/Master/texmf-dist/source/latex/cleveref/cleveref.dtx
index 24201299088..ae5514f82f7 100644
--- a/Master/texmf-dist/source/latex/cleveref/cleveref.dtx
+++ b/Master/texmf-dist/source/latex/cleveref/cleveref.dtx
@@ -1,5 +1,5 @@
-\def\packagedate{2012/01/17}
-\def\packageversion{0.18.2}
+\def\packagedate{2012/01/18}
+\def\packageversion{0.18.3}
% \iffalse meta-comment
%
% Package 'cleveref' to use with LaTeX2e
@@ -56,7 +56,7 @@
%</driver>
% \fi
%
-% \CheckSum{18176}
+% \CheckSum{18207}
%% \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
@@ -259,6 +259,8 @@
% code in format-definition macros into separate
% \textbackslash{}\cref@othervariant macro. Added
% \package{IEEEtrantools} support.}
+% \changes{v0.18.3}{2012/01/18}{Fixed bugs with multiple equations and
+% subequations in an \textbackslash{}IEEEeqnarray.}
%
% \GetFileInfo{cleveref.sty}
%
@@ -5760,9 +5762,11 @@
%
% \subsubsection{\package{IEEEtrantools} support}
% \begin{macro}{IEEEtrantools}
-% The \cmd{IEEEeqnarray} environment calls \cmd{\stepcounter} instead
-% of \cmd{\refstepcounter} to increment the |equation| counter, so it
-% fails to set the cross-reference type for \package{cleveref}.
+% The |IEEEeqnarray| environment and \cmd{\IEEEeqnarraccr} command call
+% \cmd{\stepcounter} instead of \cmd{\refstepcounter} to increment the
+% equation counters, so they fail to set the cross-reference type for
+% \package{cleveref}. We patch in calls to \cmd{\refstepcounter} to fix
+% this.
% \begin{macrocode}
\@ifpackageloaded{IEEEtrantools}{%
\PackageInfo{cleveref}{`IEEEtrantools' support loaded}
@@ -5770,19 +5774,70 @@
%
% \begin{macro}{\@@IEEEeqnarray}
% Rather than copying the whole of \cmd{\@@IEEEeqnarray} just to patch
-% one line (which would be liable to breakage), we insert an extra step
-% which calls \cmd{\refstepcounter} to set the cross-reference type,
-% then decrements the |equation| counter by one, before calling the
-% original \cmd{\@@IEEEeqnarray}.
+% the \cmd{\stepcounter} line (which would be fragile and liable to
+% breakage), we insert an extra step which calls \cmd{\refstepcounter}
+% to set the cross-reference type, then decrements the |equation|
+% counter by one, before calling the original \cmd{\@@IEEEeqnarray}.
% \begin{macrocode}
\let\cref@orig@@IEEEeqnarray\@@IEEEeqnarray
\def\@@IEEEeqnarray[#1]#2{%
\refstepcounter{equation}%
\addtocounter{equation}{-1}%
\cref@orig@@IEEEeqnarray[#1]{#2}}
-}{}% end of \@ifpackageloaded{IEEEtrantools}
% \end{macrocode}
% \end{macro}
+%
+% We do the same thing with \cmd{\@IEEEeqnarrayXCR}, the last in the
+% chain of macros that gets invoked by |\\| (let to
+% \cmd{\IEEEeqnarraycr}) within |IEEEeqnarray| environments.
+% \begin{macro}{\@IEEEeqnarrayXCR}
+% \begin{macrocode}
+ \let\cref@orig@IEEEeqnarrayXCR\@IEEEeqnarrayXCR
+ \def\@IEEEeqnarrayXCR[#1]{%
+ \if@eqnsw%
+ \if@IEEEissubequation%
+ %\addtocounter{equation}{1}%
+ \refstepcounter{IEEEsubequation}%
+ \addtocounter{IEEEsubequation}{-1}%
+ \else%
+ \refstepcounter{equation}%
+ \addtocounter{equation}{-1}%
+ \fi%
+ \fi%
+ \cref@orig@IEEEeqnarrayXCR[#1]}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\IEEEyessubnumber}
+% And again for \cmd{IEEEyessubnumber} (used to turn an equation into a
+% subequation).
+% \begin{macrocode}
+ \let\cref@orig@IEEEyessubnumber\IEEEyessubnumber
+ \def\IEEEyessubnumber{%
+ \if@IEEEeqnarrayISinner%
+ \if@IEEElastlinewassubequation\else%
+ \setcounter{IEEEsubequation}{0}%
+ \refstepcounter{IEEEsubequation}%
+ \fi%
+ \fi%
+ \cref@orig@IEEEyessubnumber}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{IEEEsubequation}
+% To get the subequation formatting right, we harmlessly add the
+% |IEEEsubequation| counter to the |equation| counter reset list so
+% that \package{cleveref} can figure out the subnumbering relationship,
+% and define |IEEEsubequation| to be an alias of the |equation| format.
+% \begin{macrocode}
+ \@addtoreset{IEEEsubequation}{equation}%
+ \crefalias{IEEEsubequation}{equation}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}{}% end of \@ifpackageloaded{IEEEtrantools}
+% \end{macrocode}
% \end{macro}
%
%