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\RequirePackage{xparse}
\ProvidesExplPackage{semtex}{2020/10/03}{0.45}{}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% semtex -- for documents stripped of SemanTeX markup %
% https://ctan.org/pkg/semantex %
% (C) 2020 Sebastian Ørsted %
% sorsted@gmail.com %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Bullets:
\cs_new_protected:Npn\semantex_set_mathsurround_to_zero:
{
% This is equivalent to "\m@th"
\dim_set:Nn \mathsurround { 0pt }
}
\cs_new_protected:Npn\semantex_bullet:
{
\mathord{\mathpalette\__semantex_bullet_auxiliary:Nn{0.5}}
}
\box_new:N \l__semantex_bullet_box
\cs_new_protected:Npn\__semantex_bullet_auxiliary:Nn#1#2
{
\hbox_set:Nn \l__semantex_bullet_box { $\semantex_set_mathsurround_to_zero: #1 \bullet$ }
\box_scale:Nnn \l__semantex_bullet_box { #2 } { #2 }
\vcenter{ \hbox:n { \box_use_drop:N \l__semantex_bullet_box } }
}
\cs_new_protected:Nn\semantex_double_bullet: {\semantex_bullet: \semantex_bullet:}
\cs_set_eq:NN\SemantexBullet \semantex_bullet:
\cs_set_eq:NN \SemantexDoubleBullet \semantex_double_bullet:
% Parentheses:
\cs_set:Npn\SemantexLeft { \mathopen{}\mathclose\bgroup\left }
\cs_set:Npn\SemantexRight { \aftergroup\egroup\right }
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