%% %% This is file `lwarp-chemformula.sty', %% generated with the docstrip utility. %% %% The original source files were: %% %% lwarp.dtx (with options: `chemformula') %% This is a generated file. %% Copyright 2016-2020 Brian Dunn %% %% This work may be distributed and/or modified under the %% conditions of the LaTeX Project Public License, either version 1.3 %% of this license or (at your option) any later version. %% The latest version of this license is in %% http://www.latex-project.org/lppl.txt %% and version 1.3 or later is part of all distributions of LaTeX %% version 2005/12/01 or later. \LWR@ProvidesPackagePass{chemformula}[2019/10/13] \ExplSyntaxOn \RenewDocumentCommand \ch { O{}m } {% \ifnumcomp{\value{LWR@lateximagedepth}}{>}{0}% lwarp { \chemformula_ch:nn {#1} {#2}% original } { \begingroup% \boolfalse{mathjax}% \LWR@subsingledollar*{% lwarp \textbackslash{}% ch% \{% \LWR@HTMLsanitizedetokenized{\detokenize{#2}}% \}% alt text }{% \protect\LWR@HTMLsanitizedetokenized{% \detokenize\expandafter{#1}% }% add'l hashing }% {% \chemformula_ch:nn {#1} {#2}% original }% \endgroup% } } \IfPackageAtLeastTF{chemformula}{2019/10/13}{ \cs_gset_protected:Npn \chemformula_chcpd:nn #1#2 { \begingroup% \boolfalse{mathjax}% \LWR@subsingledollar*{% lwarp \textbackslash{}% chcpd% \{% \LWR@HTMLsanitizedetokenized{\detokenize{#2}}% \}% }{% \protect\LWR@HTMLsanitizedetokenized{\detokenize\expandafter{#1}}% }{% original \group_begin: \tl_if_blank:nF {#2} { \keys_set:nn {chemformula} {#1} \__chemformula_save_catcodes: \__chemformula_sanitize:Nn \l__chemformula_chemformula_tmpa_tl {#2} \__chemformula_input_compound_no_check:NV \l__chemformula_compound_tl \l__chemformula_chemformula_tmpa_tl \__chemformula_prepare_output:NV \l__chemformula_compound_tl \l__chemformula_catcodes_tl \chemformula_write:V \l__chemformula_compound_tl } \group_end: } \endgroup } }% later than 2019/10/13 {% earlier than 2019/10/13 \cs_gset_protected:Npn \chemformula_chcpd:nn #1#2 { \begingroup% \boolfalse{mathjax}% \LWR@subsingledollar*{% lwarp \textbackslash{}% chcpd% \{% \LWR@HTMLsanitizedetokenized{\detokenize{#2}}% \}% }{% \protect\LWR@HTMLsanitizedetokenized{\detokenize\expandafter{#1}}% }{% original \group_begin: \tl_if_blank:nF {#2} { \keys_set:nn {chemformula} {#1} \__chemformula_save_catcodes: \__chemformula_sanitize:Nn \l__chemformula_chemformula_tmpa_tl {#2} \__chemformula_input_compound_no_check:NV \l__chemformula_compound_tl \l__chemformula_chemformula_tmpa_tl \__chemformula_prepare_output:N \l__chemformula_compound_tl \chemformula_write:V \l__chemformula_compound_tl } \group_end: } \endgroup } }% earlier than 2019/10/13 \RenewDocumentCommand \charrow { mO{}O{} } { \begin{lateximage}[-chemformula- charrow] \group_begin: \__chemformula_draw_arrow:nnn {#1} {#2} {#3} \group_end: \end{lateximage} } \RenewDocumentCommand \chname { R(){}R(){} } { \begin{lateximage}*[% \textbackslash{}% chname% (\LWR@HTMLsanitizedetokenized{\detokenize{#1}})% (\LWR@HTMLsanitizedetokenized{\detokenize{#2}})% ]*% \chemformula_chwritebelow:nn {#1} {#2} \end{lateximage} } \RenewDocumentCommand \chlewis { O{}mm } { \begingroup% \boolfalse{mathjax}% \LWR@subsingledollar*{\textbackslash{}chlewis\{#2\}\{#3\}}% { \protect\LWR@HTMLsanitizedetokenized{\detokenize\expandafter{#1}}% }{ \chemformula_lewis:nnn {#1} {#2} {#3} } \endgroup% } \bool_new:N \l__chemformula_first_last_LWRdollar_bool \cs_gset_protected:Npn \__chemformula_input_escape_math:n #1 { \__chemformula_first_last_math:n {#1} \bool_if:NT \l__chemformula_first_last_dollar_bool { \bool_set_true:N \l__chemformula_first_last_math_bool \__chemformula_read_escape_dollar:w #1 \q_nil } \bool_if:NT \l__chemformula_first_last_mathbraces_bool { \bool_set_true:N \l__chemformula_first_last_math_bool \__chemformula_read_escape_mathbraces:w #1 \q_nil } \bool_if:NT \l__chemformula_first_last_LWRdollar_bool% lwarp { \bool_set_true:N \l__chemformula_first_last_math_bool% lwarp \__chemformula_read_escape_LWRdollar:w #1 \q_nil% lwarp } } \begingroup \catcode`\$=\active \cs_new_protected:Npn \__chemformula_read_escape_LWRdollar:w $#1$ \q_nil { \__chemformula_read_escape_math:n {#1} } \endgroup \cs_new_protected:Npn \__chemformula_bool_cs_set_if_first_last:NnNN #1#2#3#4 { \int_zero:N \l__chemformula_tmpa_int \int_zero:N \l__chemformula_tmpb_int \int_set:Nn \l__chemformula_tmpa_int { \tl_count:n {#2} } \tl_map_inline:nn {#2} { \int_incr:N \l__chemformula_tmpb_int \int_compare:nT { \l__chemformula_tmpb_int = 1 } { \ifdefstrequal{##1}{#3}% lwarp { \bool_set_true:N #1 }% lwarp {} } \int_compare:nT { \l__chemformula_tmpb_int = \l__chemformula_tmpa_int } { \ifdefstrequal{##1}{#4} {} { \bool_set_false:N #1 } } } } \cs_gset_protected:Npn \__chemformula_first_last_math:n #1 { \bool_set_false:N \l__chemformula_first_last_math_bool \bool_set_false:N \l__chemformula_first_last_dollar_bool \bool_set_false:N \l__chemformula_first_last_LWRdollar_bool% lwarp \bool_set_false:N \l__chemformula_first_last_mathbraces_bool \__chemformula_bool_set_if_first_last:Nnnn \l__chemformula_first_last_dollar_bool {#1} { $ } { $ } \bool_if:NF \l__chemformula_first_last_dollar_bool { \__chemformula_bool_set_if_first_last:Nnnn \l__chemformula_first_last_mathbraces_bool {#1} { \( } { \) } \bool_if:NF \l__chemformula_first_last_mathbraces_bool% lwarp { \__chemformula_bool_cs_set_if_first_last:NnNN \l__chemformula_first_last_LWRdollar_bool {#1} { \LWR@newsingledollar } { \LWR@newsingledollar } }% lwarp } } \ExplSyntaxOff \endinput %% %% End of file `lwarp-chemformula.sty'.