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Disabled labels in saved theorems #21

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Disabled labels in saved theorems #21

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599ad47
Disabled labels in saved theorems
JesseStraat Jul 28, 2026
720499c
Added texformat
JesseStraat Jul 28, 2026
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24 changes: 20 additions & 4 deletions reptheorem.dtx
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Original file line number Diff line number Diff line change
Expand Up @@ -160,7 +160,7 @@ and the derived files
%</ignore>

%<*driver>
\NeedsTeXFormat{LaTeX2e}
\NeedsTeXFormat{LaTeX2e}[2020/10/01]
\documentclass{ltxdoc}
\usepackage{\jobname}
\usepackage{amsthm}
Expand Down Expand Up @@ -188,6 +188,7 @@ colorlinks,
% \DoNotIndex{\ProvidesPackage,\ref,\relax,\setcounter}
% \DoNotIndex{\string,\value,\write,\expanded,\IfBooleanT,\IfValueT,\ifx}
% \DoNotIndex{\makeatletter,\makeatother,\NewExpandableDocumentCommand,\providecommand}
% \DoNotIndex{\{,\},\@auxout,\c,\g,\l,\regex,\tl}
%
% \title{^^A
% \textsf{reptheorem}\thanks{^^A
Expand Down Expand Up @@ -436,8 +437,11 @@ colorlinks,
% \changes{v1.2}{2024/09/22}{Renamed theorem output variable to be unique for each theorem.}
% \changes{v1.4}{2025/08/15}{Added theorem label to aux file.}
% \changes{v1.4.1}{2025/08/20}{Replaced theorem label saving macro.}
% \changes{v1.5}{2026/07/28}{Labels are now disabled in saved theorem.}
% On to defining the actual theorems to be saved.
% \begin{macrocode}
\ExplSyntaxOn
\tl_new:N \g_reptheorem_thminput_tl
\NewDocumentEnvironment{makethm}{ m m o +b }
% m: the type of theorem environment
% m: the name of the theorem
Expand All @@ -452,9 +456,18 @@ colorlinks,
}
% \begin{theorem}
#4
\providecommand{\label}[1]{}
% \end{macrocode}
% Saving labels inside theorems leads to all sorts of issues
% (multiply defining labels, the |.aux| file breaking), so we
% should filter those out using regex.
% \begin{macrocode}
\tl_set:Nn \l_tmpa_tl {#4}
\regex_replace_all:nnN { \c{label}\{[^{}]*\} } { } \l_tmpa_tl
\tl_gset_eq:NN \g_reptheorem_thminput_tl \l_tmpa_tl
\expandafter\gdef\csname thmtype@#2\endcsname{#1}%
\expandafter\long\expandafter\gdef\csname thm@#2\endcsname{#4}%
\expandafter\long\expandafter\gdef\csname thm@#2\endcsname{
\tl_use:N \g_reptheorem_thminput_tl
}%
\IfValueT{#3}{% Only save theorem name if it exists
\expandafter\gdef\csname thmdesc@#2\endcsname{#3}%
}
Expand All @@ -464,7 +477,9 @@ colorlinks,
\csname thmtype@#2\string\endcsname{#1}%
^^J%
\string\expandafter\string\long\string\expandafter%
\string\gdef\noexpand\csname thm@#2\string\endcsname{#4}%
\string\gdef\noexpand\csname thm@#2\string\endcsname{
\tl_use:N \g_reptheorem_thminput_tl
}%
\IfValueT{#3}{%
^^J%
\string\expandafter\string\gdef\noexpand%
Expand All @@ -488,6 +503,7 @@ colorlinks,
\fi
\end{#1}
}{}
\ExplSyntaxOff
% \end{macrocode}
% \end{environment}
% \begin{macro}{\repthm}
Expand Down
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