% showlabels.sty
% [email protected] (Gil Neiger)
%
% Change \label, \ref, and \pageref to show labels in line
%

\def\ref#1{\@ifundefined{r@#1}{\mbox{\tt#1?}\@warning
  {Reference `#1' on page \thepage \space
   undefined}}{\edef\@tempa{\@nameuse{r@#1}}\expandafter
   \@car\@tempa \@nil\null}}

\def\pageref#1{\@ifundefined{r@#1}{\mbox{\tt#1?}\@warning
  {Reference `#1' on page \thepage \space
   undefined}}{\edef\@tempa{\@nameuse{r@#1}}\expandafter
   \@cdr\@tempa\@nil\null}}

\def\label#1{\@bsphack\if@filesw {\let\thepage\relax
       \xdef\@gtempa{\write\@auxout{\string
               \newlabel{#1}{{\@currentlabel}{\thepage}}}}}\@gtempa
       \if@nobreak \ifvmode\nobreak\fi\fi\fi\@esphack
       \mbox{\tt[#1]}}

\def\@citex[#1]#2{\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi
 \def\@citea{}\@cite{\@for\@citeb:=#2\do
   {\@citea\def\@citea{,}\@ifundefined
      {b@\@citeb}{\mbox{\tt\@citeb?}\@warning
      {Citation `\@citeb' on page \thepage \space undefined}}%
\hbox{\csname b@\@citeb\endcsname}}}{#1}}

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