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add sorting of group names

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Maximilian Keßler 2022-01-18 00:24:04 +01:00
parent 7b136e0a65
commit b3982c64b7
1 changed files with 45 additions and 0 deletions
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45
doc/environments/groupthm/groupthm.dtx
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@ -1138,6 +1138,51 @@
}
% \end{macrocode}
% \end{macro}
%
%
%
% \begin{macro}{\@@_add_to_sort_hook:n}
% \begin{syntax}
% \cs{@@_add_to_sort_hook:n}\ma{theorem group}
% \end{syntax}
%
% Adds the theorem group into the sort hook to be restored later from it.
% This already uses the assumption, that we want to use the \cs{l_@@_group_clist}
% variable (which we do).
%
% \begin{macrocode}
\cs_new:Npn \@@_add_to_sort_hook:n #1
{
\hook_gput_code:nnn { @@/groupsort }
{ #1 }
{
\clist_put_left:Nn \l_@@_group_clist { #1 }
}
}
% \end{macrocode}
% \end{macro}
%
%
% \begin{macro}{\@@_sort_theorem_group_names:}
%
% As explained briefly before, we first insert all theorems
% into the hook, clear the list, and then use the hook again.
%
% This then sorts the \cs{l_@@_group_clist} variable,
% which is also assumed to hold only defined theorem group names.
%
% \begin{macrocode}
\cs_new:Npn \@@_sort_theorem_group_names:
{
\hook_gremove_code:nn { @@/groupsort }{*}
\clist_map_function:NN \l_@@_group_clist \__add_to_sort_hook:n
\clist_clear:N \l_@@_group_clist
\hook_use:n { @@/groupsort }
}
% \end{macrocode}
% \end{macro}
%
%
% \begin{macro}{\@@_declare_theorem_group_aux:nnnnn}
% \begin{syntax}
% \cs{@@_declare_theorem_group_aux:nnnnn}\{\meta{theorem group}\}\{\meta{prename tl}\}