%% Diagram settings.
\tikzset{
every picture/.style={>=stealth, thick},
- lit/.style={font=\sffamily}
+ lit/.style={font=\sffamily},
+ dashed/.style={dash pattern=on 2.19pt off 2.19pt}
}
%% Metavariables are italics without decoration.
%% Intercept grammar typesetting and replace the vertical bar with the
%% maths-font version.
-\let\@@grammar\grammar
-\def\grammar{\def\textbar{\hbox{$|$}}\@@grammar}
+\let\@@syn@shorts\syn@shorts
+\def\syn@shorts{\def\textbar{\hbox{$|$}}\@@syn@shorts}
%% Collect super- and subscripts. (Note that underscores are active for the
%% most part.) When we're done, end maths mode if we entered it
%%%--------------------------------------------------------------------------
%%% Environment for setting programs.
+%% Save `\kill' so that `longtable' won't clobber it.
+\let\prog@@kill\kill
+
%% Main guts of `prog' and `nprog'.
\def\@prog{%
\let\prog@@cr\@tabcr%
\let\@tabcr\@progcr%
+ \let\kill\prog@@kill%
\codeface%
\tabbing%
}
\def\@descname@i[#1]#2{%
\expandafter\let\expandafter\@tempa\csname cat!#2\endcsname%
\expandafter\let\expandafter\@tempb\csname modcat/#1\endcsname%
- \ifx\@tempa\relax\@tempb{#2}\else\@tempa\@tempb\fi}
+ \ifx\@tempa\relax\PackageError{sod}{unknown description category `#2'}%
+ {I don't know what `#2' means as a thing you might try to\MessageBreak
+ document. Maybe you mistyped it, or forgot to say\MessageBreak
+ `\protect\definedescribecategory' for it. For now I'm going\MessageBreak
+ just use the literal string `#2' and hope that doesn't look\MessageBreak
+ too terrible.}%
+ \@tempb{#2}%
+ \else\@tempa\@tempb\fi}
%% Call a modifier method.
\def\@mod@dispatch#1#2{\csname #1/#2\endcsname}
\begingroup%
\let\protect\@empty\def\@uscore{-\@gobble}%
\edef\temp@{\@desc@dispatch{desclabel}{#5}{#4}{#5}#6{#7}}%
- \hyperref[\temp@]{\code{#7}}#8%
- #1#2{\temp@}#3%
- \endgroup%
+ \edef\next@##1##2##3{\endgroup%
+ \noexpand\hyperref[\temp@]{##1}##2{\temp@}##3}%
+ \next@{\code{#7}}{#8#1#2}{#3}%
}
%% \descindex[MOD]{CAT}{...}...{LABEL}[SUFFIX]