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um-code-pkgopt.dtx
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um-code-pkgopt.dtx
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%%^^A%% um-code-pkgopt.dtx -- part of UNICODE-MATH <wspr.io/unicode-math>
%%^^A%% Package options.
% \section{setup and package options}
%
% \begin{macrocode}
%<*package>
% \end{macrocode}
%
% \begin{macro}{\@@_keys_choices:nn}
% To simplify the creation of option keys, let's iterate in pairs rather than worry about equals signs and commas.
% \begin{macrocode}
\cs_new:Nn \@@_keys_choices:nn
{
\cs_set:Npn \@@_keys_choices_fn:nn { \@@_keys_choices_aux:nnn {#1} }
\use:x
{
\exp_not:N \keys_define:nn {unicode-math}
{
#1 .choice: ,
\@@_tl_map_dbl:nN {#2} \@@_keys_choices_fn:nn
}
}
}
% \end{macrocode}
% \begin{macrocode}
\cs_new:Nn \@@_keys_choices_aux:nnn { #1 / #2 .code:n = { \exp_not:n {#3} } , }
% \end{macrocode}
%
% \begin{macrocode}
\cs_new:Nn \@@_tl_map_dbl:nN
{
\__@@_tl_map_dbl:Nnn #2 #1 \q_recursion_tail {}{} \q_recursion_stop
}
% \end{macrocode}
%
% \begin{macrocode}
\cs_new:Nn \__@@_tl_map_dbl:Nnn
{
\quark_if_recursion_tail_stop:n {#2}
\quark_if_recursion_tail_stop:n {#3}
#1 {#2} {#3}
\__@@_tl_map_dbl:Nnn #1
}
% \end{macrocode}
% \end{macro}
%
% \paragraph{Compatibility}
% \begin{macrocode}
\@@_keys_choices:nn {mathup}
{
{sym} { \bool_set_false:N \g_@@_mathrm_text_bool }
{text} { \bool_set_true:N \g_@@_mathrm_text_bool }
}
% \end{macrocode}
% \begin{macrocode}
\@@_keys_choices:nn {mathrm}
{
{sym} { \bool_set_false:N \g_@@_mathrm_text_bool }
{text} { \bool_set_true:N \g_@@_mathrm_text_bool }
}
% \end{macrocode}
% \begin{macrocode}
\@@_keys_choices:nn {mathit}
{
{sym} { \bool_set_false:N \g_@@_mathit_text_bool }
{text} { \bool_set_true:N \g_@@_mathit_text_bool }
}
% \end{macrocode}
% \begin{macrocode}
\@@_keys_choices:nn {mathbf}
{
{sym} { \bool_set_false:N \g_@@_mathbf_text_bool }
{text} { \bool_set_true:N \g_@@_mathbf_text_bool }
}
% \end{macrocode}
% \begin{macrocode}
\@@_keys_choices:nn {mathsf}
{
{sym} { \bool_set_false:N \g_@@_mathsf_text_bool }
{text} { \bool_set_true:N \g_@@_mathsf_text_bool }
}
% \end{macrocode}
% \begin{macrocode}
\@@_keys_choices:nn {mathtt}
{
{sym} { \bool_set_false:N \g_@@_mathtt_text_bool }
{text} { \bool_set_true:N \g_@@_mathtt_text_bool }
}
% \end{macrocode}
%
% \paragraph{math-style}
% \begin{macrocode}
\@@_keys_choices:nn {normal-style}
{
{ISO} {
\bool_set_false:N \g_@@_literal_bool
\bool_set_false:N \g_@@_upGreek_bool
\bool_set_false:N \g_@@_upgreek_bool
\bool_set_false:N \g_@@_upLatin_bool
\bool_set_false:N \g_@@_uplatin_bool
}
{TeX} {
\bool_set_false:N \g_@@_literal_bool
\bool_set_true:N \g_@@_upGreek_bool
\bool_set_false:N \g_@@_upgreek_bool
\bool_set_false:N \g_@@_upLatin_bool
\bool_set_false:N \g_@@_uplatin_bool
}
{french} {
\bool_set_false:N \g_@@_literal_bool
\bool_set_true:N \g_@@_upGreek_bool
\bool_set_true:N \g_@@_upgreek_bool
\bool_set_true:N \g_@@_upLatin_bool
\bool_set_false:N \g_@@_uplatin_bool
}
{upright} {
\bool_set_false:N \g_@@_literal_bool
\bool_set_true:N \g_@@_upGreek_bool
\bool_set_true:N \g_@@_upgreek_bool
\bool_set_true:N \g_@@_upLatin_bool
\bool_set_true:N \g_@@_uplatin_bool
}
{literal} {
\bool_set_true:N \g_@@_literal_bool
}
}
% \end{macrocode}
%
% \begin{macrocode}
\@@_keys_choices:nn {math-style}
{
{ISO} {
\unimathsetup { nabla=upright, partial=italic,
normal-style=ISO, bold-style=ISO, sans-style=italic }
}
{TeX} {
\unimathsetup { nabla=upright, partial=italic,
normal-style=TeX, bold-style=TeX, sans-style=upright }
}
{french} {
\unimathsetup { nabla=upright, partial=upright,
normal-style=french, bold-style=upright, sans-style=upright }
}
{upright} {
\unimathsetup { nabla=upright, partial=upright,
normal-style=upright, bold-style=upright, sans-style=upright }
}
{literal} {
\unimathsetup { colon=literal, nabla=literal, partial=literal,
normal-style=literal, bold-style=literal, sans-style=literal }
}
}
% \end{macrocode}
%
% \paragraph{bold-style}
% \begin{macrocode}
\@@_keys_choices:nn {bold-style}
{
{ISO} {
\bool_set_false:N \g_@@_bfliteral_bool
\bool_set_false:N \g_@@_bfupGreek_bool
\bool_set_false:N \g_@@_bfupgreek_bool
\bool_set_false:N \g_@@_bfupLatin_bool
\bool_set_false:N \g_@@_bfuplatin_bool
}
{TeX} {
\bool_set_false:N \g_@@_bfliteral_bool
\bool_set_true:N \g_@@_bfupGreek_bool
\bool_set_false:N \g_@@_bfupgreek_bool
\bool_set_true:N \g_@@_bfupLatin_bool
\bool_set_true:N \g_@@_bfuplatin_bool
}
{upright} {
\bool_set_false:N \g_@@_bfliteral_bool
\bool_set_true:N \g_@@_bfupGreek_bool
\bool_set_true:N \g_@@_bfupgreek_bool
\bool_set_true:N \g_@@_bfupLatin_bool
\bool_set_true:N \g_@@_bfuplatin_bool
}
{literal} {
\bool_set_true:N \g_@@_bfliteral_bool
}
}
% \end{macrocode}
%
% \paragraph{sans-style}
% \begin{macrocode}
\@@_keys_choices:nn {sans-style}
{
{italic} { \bool_set_false:N \g_@@_upsans_bool }
{upright} { \bool_set_true:N \g_@@_upsans_bool }
{literal} { \bool_set_true:N \g_@@_sfliteral_bool }
}
% \end{macrocode}
%
%
% \paragraph{Nabla and partial}
% \begin{macrocode}
\@@_keys_choices:nn {nabla}
{
{upright} {
\bool_set_false:N \g_@@_literal_Nabla_bool
\bool_set_true:N \g_@@_upNabla_bool
}
{italic} {
\bool_set_false:N \g_@@_literal_Nabla_bool
\bool_set_false:N \g_@@_upNabla_bool
}
{literal} {
\bool_set_true:N \g_@@_literal_Nabla_bool
}
}
% \end{macrocode}
%
% \begin{macrocode}
\@@_keys_choices:nn {partial}
{
{upright} {
\bool_set_false:N \g_@@_literal_partial_bool
\bool_set_true:N \g_@@_uppartial_bool
}
{italic} {
\bool_set_false:N \g_@@_literal_partial_bool
\bool_set_false:N \g_@@_uppartial_bool
}
{literal} {
\bool_set_true:N \g_@@_literal_partial_bool
}
}
% \end{macrocode}
%
% \paragraph{Colon style}
% \begin{macrocode}
\@@_keys_choices:nn {colon}
{
{literal} { \bool_set_true:N \g_@@_literal_colon_bool }
{TeX} { \bool_set_false:N \g_@@_literal_colon_bool }
}
% \end{macrocode}
%
% \paragraph{Slash delimiter style}
% \begin{macrocode}
\@@_keys_choices:nn {slash-delimiter}
{
{ascii} { \tl_set:Nn \g_@@_slash_delimiter_usv {"002F} }
{frac} { \tl_set:Nn \g_@@_slash_delimiter_usv {"2044} }
{div} { \tl_set:Nn \g_@@_slash_delimiter_usv {"2215} }
}
% \end{macrocode}
%
%
% \paragraph{Active fraction style}
% \begin{macrocode}
\@@_keys_choices:nn {active-frac}
{
{small}
{
\cs_if_exist:NTF \tfrac
{ \bool_set_true:N \l_@@_smallfrac_bool }
{
\@@_warning:n {no-tfrac}
\bool_set_false:N \l_@@_smallfrac_bool
}
\use:c {@@_setup_active_frac:}
}
{normalsize}
{
\bool_set_false:N \l_@@_smallfrac_bool
\use:c {@@_setup_active_frac:}
}
}
% \end{macrocode}
%
% \paragraph{Debug/tracing}
%
% \begin{macrocode}
\keys_define:nn {unicode-math}
{
warnings-off .code:n =
{
\clist_map_inline:nn {#1}
{ \msg_redirect_name:nnn { unicode-math } { ##1 } { none } }
}
}
% \end{macrocode}
%
% \begin{macrocode}
\@@_keys_choices:nn {trace}
{
{on} {} % default
{debug} { \msg_redirect_module:nnn { unicode-math } { log } { warning } }
{off} { \msg_redirect_module:nnn { unicode-math } { log } { none } }
}
% \end{macrocode}
%
% \subsection{Defaults}
%
% \begin{macrocode}
\unimathsetup {math-style=TeX}
\unimathsetup {slash-delimiter=ascii}
\unimathsetup {trace=off}
\unimathsetup {mathrm=text,mathit=text,mathbf=text,mathsf=text,mathtt=text}
\cs_if_exist:NT \tfrac { \unimathsetup {active-frac=small} }
\ProcessKeysOptions {unicode-math}
% \end{macrocode}
%
% \begin{macrocode}
%</package>
% \end{macrocode}
\endinput
% /©
%
% ------------------------------------------------
% The UNICODE-MATH package <wspr.io/unicode-math>
% ------------------------------------------------
% This package is free software and may be redistributed and/or modified under
% the conditions of the LaTeX Project Public License, version 1.3c or higher
% (your choice): <https://www.latex-project.org/lppl/>.
% ------------------------------------------------
% Copyright 2006-2018 Will Robertson, LPPL "maintainer"
% Copyright 2010-2017 Philipp Stephani
% Copyright 2011-2017 Joseph Wright
% Copyright 2012-2015 Khaled Hosny
% ------------------------------------------------
%
% ©/