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authorKarl Berry <karl@freefriends.org>2011-04-28 22:41:30 +0000
committerKarl Berry <karl@freefriends.org>2011-04-28 22:41:30 +0000
commit38bf042280d81ae16f304a6beaf48995745f31c6 (patch)
tree027770f16ab89931aaacda61230ca8ef8b9cbc84 /Master/texmf-dist/tex/latex/mhchem
parenta20e7c7a16f354351041a738cca750cfde65bcda (diff)
mhchem (28apr11)
git-svn-id: svn://tug.org/texlive/trunk@22241 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/mhchem')
-rw-r--r--Master/texmf-dist/tex/latex/mhchem/mhchem.sty1853
-rw-r--r--Master/texmf-dist/tex/latex/mhchem/rsphrase.sty2
2 files changed, 1310 insertions, 545 deletions
diff --git a/Master/texmf-dist/tex/latex/mhchem/mhchem.sty b/Master/texmf-dist/tex/latex/mhchem/mhchem.sty
index 7cc49e99028..13caf95ec8b 100644
--- a/Master/texmf-dist/tex/latex/mhchem/mhchem.sty
+++ b/Master/texmf-dist/tex/latex/mhchem/mhchem.sty
@@ -1,5 +1,5 @@
%% mhchem.sty
-%% Copyright 2004-2010 M.a-r.t-i.n H.e-n.s-e.l
+%% Copyright 2004-2011 M.a-r.t-i.n H.e-n.s-e.l
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License version 1.3c
@@ -29,7 +29,7 @@
% mhchem.pdf and legal.txt.
%
%
-\ProvidesPackage{mhchem}[2010/06/16 v3.08 for typesetting chemical formulae]
+\ProvidesPackage{mhchem}[2011/04/26 v3.09 for typesetting chemical formulae]
\RequirePackage{ifthen}
\RequirePackage{calc}[1998/07/07]
\RequirePackage{twoopt}
@@ -37,12 +37,10 @@
\RequirePackage{keyval}
\RequirePackage{graphics}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%% misc %%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%% misc %%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\newcommand*\mhchem@cmath[1]{\ensuremath{\text{\ensuremath{#1}}}}%
-\newcommand*\cmath[1]{\mhchem@cmath{#1}}%
\DeclareMathSymbol{\mhchem@hyphen}{0}{operators}{45}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -50,17 +48,17 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand*{\cee}[1]{%
- \ifnum1<\mhchem@option@version%
+ \ifnum 1<\mhchem@option@version%
\def\mhchem@ce@out{}%
{\mhchem@ce@v#1\mhchem@empty\\\mhchem@END\mhchem@ENDEND}%
\ensuremath{%
- \mhchem@ce@out%
- }%
- \else%
- \PackageWarningNoLine{mhchem}{%
+ \mhchem@ce@out%
+ }%
+ \else%
+ \PackageWarningNoLine{mhchem}{%
The \string\cee{} command of mhchem is only available\MessageBreak
when you secify [version=2] or greater}%
- \fi%
+ \fi%
}%
\def\mhchem@ce@v#1\\#2#3\mhchem@ENDEND{%
@@ -105,24 +103,6 @@
\space\mhchem@ce@viii#2\mhchem@ENDEND%
\fi
}
-%\def\mhchem@ce@ix#1#2 #3\mhchem@ENDEND{%
-% \ifx\mhchem@END#3%
-% \ifx\mhchem@empty#2\mhchem@empty%
-% \mhchem@ce@x{#1}#2\mhchem@END\mhchem@ENDEND%
-% \else%
-% \mhchem@ce@x#1#2\mhchem@END\mhchem@ENDEND%
-% \fi%
-% \else%
-% \ifx\mhchem@empty#2\mhchem@empty%
-% \mhchem@ce@x{#1}#2\mhchem@END\mhchem@ENDEND%
-% \else%
-% \mhchem@ce@x#1#2\mhchem@END\mhchem@ENDEND%
-% \fi%
-% \ifx\mhchem@END#1\else%
-% \space\mhchem@ce@ix#3\mhchem@ENDEND%
-% \fi%
-% \fi%
-%}
\def\mhchem@ce@x#1#2\mhchem@ENDEND{%
\ifx\@empty#1\@empty%
\mhchem@ce@xi{}\mhchem@END\mhchem@ENDEND%
@@ -152,6 +132,7 @@
\bgroup%
\def\mhchem@protect{\noexpand}%
\edef\mhchem@tmp{#1}%
+ %
\expandafter\ce@main\expandafter{\mhchem@tmp}%
\egroup
}
@@ -160,17 +141,18 @@
%%%
\DeclareRobustCommand*{\ce@main}[1]{%
- \bgroup%
- \ifnum1<\mhchem@option@version%
+ \bgroup%
+ \ifnum 1<\mhchem@option@version%
\ifmmode\else\def\mhchem@option@alwaystextmode{1}\fi%
- \fi%
- \ifx\@empty#1\@empty\else%
- \ifmmode\else\mhchem@option@textfont\fi%
- \ensuremath{%
- \mhchem@ce@xx#1 \mhchem@END\mhchem@ENDEND%
- }%
- \fi%
- \egroup%
+ \fi%
+ \def\bond{}\def\sbond{}\def\dbond{}\def\tbond{}%
+ \ifx\@empty#1\@empty\else%
+ \ifmmode\else\mhchem@option@textFont\fi%
+ \ensuremath{%
+ \mhchem@ce@xx#1 \mhchem@END\mhchem@ENDEND%
+ }%
+ \fi%
+ \egroup%
}%
\def\mhchem@ce@xx#1 #2\mhchem@ENDEND{%
@@ -205,11 +187,17 @@
\else\ifx \protect#1{\mhchem@ce@ii{#1#2}}%
%
\else\ifx\ce#1 \mhchem@ce@i #2 \mhchem@END%
- \else\ifx\cf#1 \cf{#2}%
+ \else\ifx\cf#1 \mhchem@cf{#2}%
\else\ifx\cmath#1 \mhchem@ce@cmath#2\mhchem@END%
+ \else\ifx\bond#1{\mhchem@ce@ii{#1#2}}%
+ \else\ifx\sbond#1{\mhchem@ce@ii{#1#2}}%
+ \else\ifx\dbond#1{\mhchem@ce@ii{#1#2}}%
+ \else\ifx\tond#1{\mhchem@ce@ii{#1#2}}%
+ \else\ifx\label#1 \mhchem@ce@label#2\mhchem@END%
+ \else\ifx\tag#1 \mhchem@ce@tag#2\mhchem@END%
%
\else #1#2%
- \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}
%
@@ -302,11 +290,13 @@
\ifx\mhchem@ce@iii@tmp@i\mhchem@ce@iii@tmp@ii%
{}\mathop{\downarrow}{}%
\else%
- \cf{#1}%
+ \mhchem@cf{#1}%
\fi\fi\fi\fi%
}%
-\def\mhchem@ce@cmath#1#2\mhchem@END{\mhchem@cmath{#1}\cf{#2}}
+\def\mhchem@ce@cmath#1#2\mhchem@END{\mhchem@cmath{#1}\mhchem@cf{#2}}
+\def\mhchem@ce@label#1#2\mhchem@END{\label{#1}\mhchem@cf{#2}}
+\def\mhchem@ce@tag#1#2\mhchem@END{\tag{#1}\mhchem@cf{#2}}
%%%%%%%%%%%%%
%%% arrows
@@ -507,7 +497,7 @@
\@ifnotempty{#7}{^{\if0#1\else\mkern#1mu\fi%
#7\if0#2\else\mkern#2mu\fi}}%
\@ifnotempty{#6}{_{\if0#1\else\mkern#1mu\fi%
- #6\if0#2\else\mkern#2mu\fi}}%
+ #6\if0#2\else\mkern#2mu\fi}}%
\mkern#4mu%
}}}%
%
@@ -522,7 +512,7 @@
#7\if0#2\else\mkern#2mu\fi}}%
\@ifnotempty{#6}{_{\if0#1\else\mkern#1mu\fi%
\hspace{1em}% %%
- #6\if0#2\else\mkern#2mu\fi}}%
+ #6\if0#2\else\mkern#2mu\fi}}%
\mkern#4mu%
}}}%
}{}%
@@ -536,7 +526,7 @@
\hspace{1em}% %%
#7\if0#2\else\mkern#2mu\fi}}%
\@ifnotempty{#6}{_{\if0#1\else\mkern#1mu\fi%
- #6\if0#2\else\mkern#2mu\fi}}%
+ #6\if0#2\else\mkern#2mu\fi}}%
\mkern#4mu%
}}}%
}{}%
@@ -550,7 +540,7 @@
#7\if0#2\else\mkern#2mu\fi}}%
\@ifnotempty{#6}{_{\if0#1\else\mkern#1mu\fi%
\hspace{1em}% %%
- #6\if0#2\else\mkern#2mu\fi}}%
+ #6\if0#2\else\mkern#2mu\fi}}%
\mkern#4mu%
}}}%
}{}%
@@ -564,11 +554,11 @@
\hspace{1em}% %%
#7\if0#2\else\mkern#2mu\fi}}%
\@ifnotempty{#6}{_{\if0#1\else\mkern#1mu\fi%
- #6\if0#2\else\mkern#2mu\fi}}%
+ #6\if0#2\else\mkern#2mu\fi}}%
\mkern#4mu%
}}}%
}{}%
- %
+ %
\ifdim\mhchem@arrowlength@pgf<\mhchem@arrowminlength@pgf%
\setlength\mhchem@arrowlength@pgf{\mhchem@arrowminlength@pgf}%
\fi%
@@ -582,7 +572,7 @@
\mkern#4mu%
}%}
}%
-
+
\newcommandtwoopt*\mhchem@gives[2][][]{}
\newcommandtwoopt*\mhchem@givesleft[2][][]{}
\newcommandtwoopt*\mhchem@mesomeric[2][][]{}
@@ -593,61 +583,61 @@
\newcommand\mhchem@definearrows[1]{%
%%% font
\ifthenelse{\equal{#1}{font}}{%
- \renewcommandtwoopt*\mhchem@gives[2][\hspace{\mhchem@arrowminlength}][]{\ensuremath{%
- \xrightarrow%
- [{##2}]%
- {##1}}}%
- \renewcommandtwoopt*\mhchem@givesleft[2][\hspace{\mhchem@arrowminlength}][]{\ensuremath{%
- \xleftarrow%
- [{##2}]%
- {##1}}}%
- \renewcommandtwoopt*\mhchem@mesomeric[2][\hspace{\mhchem@arrowminlength}][]{\ensuremath{%
- \ext@arrow 3399\leftrightarrowfill@%
- {##2}%
- {##1}}}%
- \renewcommandtwoopt*{\mhchem@equilibrium}[2][\hspace{\mhchem@arrowminlength}][]{\ensuremath{%
- \mhchem@xrightleftharpoons%
- [{##2}]%
- {##1}}}%
- \renewcommandtwoopt*{\mhchem@equilibriumRight}[2][\hphantom{\makebox[\mhchem@arrowminlength]{}}][]{\ensuremath{%
- \mhchem@xlongrightshortleftharpoons%
- [{##2}]%
- {##1}}}%
+ \renewcommandtwoopt*\mhchem@gives[2][\hspace{\mhchem@arrowminlength}][]{\ensuremath{%
+ \xrightarrow%
+ [{##2}]%
+ {##1}}}%
+ \renewcommandtwoopt*\mhchem@givesleft[2][\hspace{\mhchem@arrowminlength}][]{\ensuremath{%
+ \xleftarrow%
+ [{##2}]%
+ {##1}}}%
+ \renewcommandtwoopt*\mhchem@mesomeric[2][\hspace{\mhchem@arrowminlength}][]{\ensuremath{%
+ \ext@arrow 3399\leftrightarrowfill@%
+ {##2}%
+ {##1}}}%
+ \renewcommandtwoopt*{\mhchem@equilibrium}[2][\hspace{\mhchem@arrowminlength}][]{\ensuremath{%
+ \mhchem@xrightleftharpoons%
+ [{##2}]%
+ {##1}}}%
+ \renewcommandtwoopt*{\mhchem@equilibriumRight}[2][\hphantom{\makebox[\mhchem@arrowminlength]{}}][]{\ensuremath{%
+ \mhchem@xlongrightshortleftharpoons%
+ [{##2}]%
+ {##1}}}%
\renewcommandtwoopt*{\mhchem@equilibriumLeft}[2][][\hspace{\mhchem@arrowminlength}]{\ensuremath{%
- \mhchem@xshortrightlongleftharpoons%
- [{##2}]%
- {##1}}}%
+ \mhchem@xshortrightlongleftharpoons%
+ [{##2}]%
+ {##1}}}%
}{%%% pgf
\ifthenelse{\equal{#1}{pgf}}{%
- \renewcommandtwoopt*\mhchem@gives[2][][]%
- {\ensuremath{\mhchem@labeledarrow@pgf{1.5}{5}{1.5}{1}{mhchem@rightarrow@pgf}{##2}{##1}}}%
- \renewcommandtwoopt*\mhchem@givesleft[2][][]%
- {\ensuremath{\mhchem@labeledarrow@pgf{5}{1.5}{1}{1.5}{mhchem@leftarrow@pgf}{##2}{##1}}}%
- \renewcommandtwoopt*\mhchem@mesomeric[2][][]%
- {\ensuremath{\mhchem@labeledarrow@pgf{5}{5}{1}{1}{mhchem@leftrightarrow@pgf}{##2}{##1}}}%
- \renewcommandtwoopt*\mhchem@equilibrium[2][][]%
- {\ensuremath{\mhchem@labeledarrow@pgf{6}{6}{1}{1}{mhchem@leftrightharpoon@pgf}{##2}{##1}}}%
- \renewcommandtwoopt*\mhchem@equilibriumRight[2][][]%
- {\ensuremath{\mhchem@labeledarrow@pgf{6}{6}{1}{1}{mhchem@longrightshortleftharpoons@pgf}{##2}{##1}}}%
- \renewcommandtwoopt*\mhchem@equilibriumLeft[2][][]%
- {\ensuremath{\mhchem@labeledarrow@pgf{6}{6}{1}{1}{mhchem@shortrightlongleftharpoons@pgf}{##2}{##1}}}%
+ \renewcommandtwoopt*\mhchem@gives[2][][]%
+ {\ensuremath{\mhchem@labeledarrow@pgf{1.5}{5}{1.5}{1}{mhchem@rightarrow@pgf}{##2}{##1}}}%
+ \renewcommandtwoopt*\mhchem@givesleft[2][][]%
+ {\ensuremath{\mhchem@labeledarrow@pgf{5}{1.5}{1}{1.5}{mhchem@leftarrow@pgf}{##2}{##1}}}%
+ \renewcommandtwoopt*\mhchem@mesomeric[2][][]%
+ {\ensuremath{\mhchem@labeledarrow@pgf{5}{5}{1}{1}{mhchem@leftrightarrow@pgf}{##2}{##1}}}%
+ \renewcommandtwoopt*\mhchem@equilibrium[2][][]%
+ {\ensuremath{\mhchem@labeledarrow@pgf{6}{6}{1}{1}{mhchem@leftrightharpoon@pgf}{##2}{##1}}}%
+ \renewcommandtwoopt*\mhchem@equilibriumRight[2][][]%
+ {\ensuremath{\mhchem@labeledarrow@pgf{6}{6}{1}{1}{mhchem@longrightshortleftharpoons@pgf}{##2}{##1}}}%
+ \renewcommandtwoopt*\mhchem@equilibriumLeft[2][][]%
+ {\ensuremath{\mhchem@labeledarrow@pgf{6}{6}{1}{1}{mhchem@shortrightlongleftharpoons@pgf}{##2}{##1}}}%
}{%%% pgf-filled
\ifthenelse{\equal{#1}{pgf-filled}}{%
- \renewcommandtwoopt*\mhchem@gives[2][][]%
- {\ensuremath{\mhchem@labeledarrow@pgf{1.5}{7}{1.5}{1}{mhchem@rightarrow@pgffilled}{##2}{##1}}}%
- \renewcommandtwoopt*\mhchem@givesleft[2][][]%
- {\ensuremath{\mhchem@labeledarrow@pgf{7}{1.5}{1}{1.5}{mhchem@leftarrow@pgffilled}{##2}{##1}}}%
- \renewcommandtwoopt*\mhchem@mesomeric[2][][]%
- {\ensuremath{\mhchem@labeledarrow@pgf{7}{7}{1}{1}{mhchem@leftrightarrow@pgffilled}{##2}{##1}}}%
- \renewcommandtwoopt*\mhchem@equilibrium[2][][]%
- {\ensuremath{\mhchem@labeledarrow@pgf{7}{7}{1}{1}{mhchem@leftrightharpoon@pgffilled}{##2}{##1}}}%
- \renewcommandtwoopt*\mhchem@equilibriumRight[2][][]%
- {\ensuremath{\mhchem@labeledarrow@pgf{7}{7}{1}{1}{mhchem@longrightshortleftharpoons@pgffilled}{##2}{##1}}}%
- \renewcommandtwoopt*\mhchem@equilibriumLeft[2][][]%
- {\ensuremath{\mhchem@labeledarrow@pgf{7}{7}{1}{1}{mhchem@shortrightlongleftharpoons@pgffilled}{##2}{##1}}}%
- }{%
- \PackageError{mhchem}{The option font=#1 is not supported}%
- }%
+ \renewcommandtwoopt*\mhchem@gives[2][][]%
+ {\ensuremath{\mhchem@labeledarrow@pgf{1.5}{7}{1.5}{1}{mhchem@rightarrow@pgffilled}{##2}{##1}}}%
+ \renewcommandtwoopt*\mhchem@givesleft[2][][]%
+ {\ensuremath{\mhchem@labeledarrow@pgf{7}{1.5}{1}{1.5}{mhchem@leftarrow@pgffilled}{##2}{##1}}}%
+ \renewcommandtwoopt*\mhchem@mesomeric[2][][]%
+ {\ensuremath{\mhchem@labeledarrow@pgf{7}{7}{1}{1}{mhchem@leftrightarrow@pgffilled}{##2}{##1}}}%
+ \renewcommandtwoopt*\mhchem@equilibrium[2][][]%
+ {\ensuremath{\mhchem@labeledarrow@pgf{7}{7}{1}{1}{mhchem@leftrightharpoon@pgffilled}{##2}{##1}}}%
+ \renewcommandtwoopt*\mhchem@equilibriumRight[2][][]%
+ {\ensuremath{\mhchem@labeledarrow@pgf{7}{7}{1}{1}{mhchem@longrightshortleftharpoons@pgffilled}{##2}{##1}}}%
+ \renewcommandtwoopt*\mhchem@equilibriumLeft[2][][]%
+ {\ensuremath{\mhchem@labeledarrow@pgf{7}{7}{1}{1}{mhchem@shortrightlongleftharpoons@pgffilled}{##2}{##1}}}%
+ }{%
+ \PackageError{mhchem}{The option font=#1 is not supported}%
+ }%
}}%
}
@@ -677,8 +667,9 @@
{\mhchem@equilibriumLeft[\ce@main{#1}][\ce@main{#2}]}
-%%%%%%%%%%
-% bonds - basic definition see in \cf
+%%%%%%%%%%%%%
+%%% bonds %%%
+%
\newlength\mhchem@bondwidth%
\newlength\mhchem@bondheight%
\newlength\mhchem@smallbondwidth@tmpA%
@@ -702,9 +693,17 @@
\resizebox{\mhchem@smallbondwidth}{\mhchem@bondheight}{\sbond}}%
\phantom{\sbond}}
\def\mhchem@bond#1{%
- \mhchem@cf@length{#1}%
- {}%
- \ifnum\value{mhchem@cf@length}>1\relax%
+ %
+ \if ##\noexpand#1%
+ \tbond%
+ \else\ifx \tbond#1%
+ \tbond%
+ \else%
+ \ifthenelse{\equal{#1}{-}}{\sbond}{%
+ \ifthenelse{\equal{#1}{=}}{\dbond}{%
+ \ifthenelse{\equal{#1}{~}}{%
+ \mhchem@setbondwidth%
+ \mhchem@halfbond}{%
\ifthenelse{\equal{#1}{~-}}{%
\mhchem@setbondwidth%
\rlap{\protect\raisebox{.2ex}{\mhchem@halfbond}}%
@@ -712,454 +711,1176 @@
\ifthenelse{\equal{#1}{~--}}{%
\mhchem@setbondwidth%
\rlap{\protect\raisebox{.4ex}{\mhchem@halfbond}}%
- \rlap{\sbond}%
- \protect\raisebox{-.4ex}{\sbond}}{%
+ \rlap{\sbond}%
+ \protect\raisebox{-.4ex}{\sbond}}{%
\ifthenelse{\equal{#1}{~=}}{%
\mhchem@setbondwidth%
\rlap{\protect\raisebox{.4ex}{\mhchem@halfbond}}%
- \rlap{\sbond}%
- \protect\raisebox{-.4ex}{\sbond}}{%
+ \rlap{\sbond}%
+ \protect\raisebox{-.4ex}{\sbond}}{%
\ifthenelse{\equal{#1}{-~-}}{%
\mhchem@setbondwidth%
\rlap{\protect\raisebox{.4ex}{\sbond}}%
- \rlap{\mhchem@halfbond}%
- \protect\raisebox{-.4ex}{\sbond}}{%
+ \rlap{\mhchem@halfbond}%
+ \protect\raisebox{-.4ex}{\sbond}}{%
\ifthenelse{\equal{#1}{...}}{{\cdot}{\cdot}{\cdot}}{%
\ifthenelse{\equal{#1}{....}}{{\cdot}{\cdot}{\cdot}{\cdot}}{%
\ifthenelse{\equal{#1}{->}}{{\rightarrow}}{%
\ifthenelse{\equal{#1}{<-}}{{\leftarrow}}{%
%
- \PackageError{mhchem}{unknown bond type in \string\bond}%
- }}}}}}}}%
- \else%
- \if\noexpand#1##%
- \tbond%
- \else%
- \ifthenelse{\equal{#1}{-}}{\sbond}{%
- \ifthenelse{\equal{#1}{=}}{\dbond}{%
- \ifthenelse{\equal{#1}{\tbond}}{\tbond}{%
- \ifthenelse{\equal{#1}{~}}{%
- \mhchem@setbondwidth%
- \mhchem@halfbond}{%
- %
- \PackageError{mhchem}{unknown bond type in \string\bond}%
- }}}}%
- \fi%
- \fi%
+ \PackageError{mhchem}{unknown bond type in \string\bond (#1)}%
+ }}}}}}}}}}}%
+ \fi\fi%
}
-
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%% \cf %%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\newtoks\mhchem@cf@element%
-\newtoks\mhchem@cf@number%
-\newtoks\mhchem@cf@sup%
-\newtoks\tok@mhchem@cf@i%
-
-\newcommand*{\cf}[2][]{%
- \bgroup%
- \def\sbond{{\ensuremath{-}}}%
- \DeclareRobustCommand\dbond{\rlap{\protect\raisebox{.2ex}{\sbond}}\protect\raisebox{-.2ex}{\sbond}}%
- \def\tbond{\rlap{\protect\raisebox{.4ex}{\sbond}}%
+\newtoks\mhchem@cf@result%
+\newcommand*\mhchem@cf[2][]{%
+ \bgroup%
+ %%%
+ \def\sbond{{\ensuremath{-}}}%
+ \ifnum 2=\mhchem@option@version%
+ \let\bond\sbond%
+ \else\ifnum 2<\mhchem@option@version%
+ \DeclareRobustCommand*\bond{\mhchem@bond}%
+ \fi\fi%
+ \DeclareRobustCommand\dbond{\rlap{\protect\raisebox{.2ex}{\sbond}}\protect\raisebox{-.2ex}{\sbond}}%
+ \DeclareRobustCommand\tbond{\rlap{\protect\raisebox{.4ex}{\sbond}}%
\rlap{\sbond}\protect\raisebox{-.4ex}{\sbond}}%
- \def\hyphen{\mhchem@hyphen}%
- \ifmmode\else\def\mhchem@option@alwaystextmode{1}\fi%
- \if 1\mhchem@option@alwaystextmode%
- \edef\mhchem@mathortext##1{\noexpand\text{##1}}%
- \edef\mhchem@mathortext@ii##1##2{##2}%
- \else%
- \ifnum1<\mhchem@option@version%
- \edef\mhchem@mathortext##1{\ifmmode\noexpand\mhchem@option@mathfont{##1}\else\noexpand\text{##1}\fi}%
- \edef\mhchem@mathortext@ii##1##2{\ifmmode\noexpand\mhchem@option@mathfont{##1}\else ##2\fi}%
- \else
- \edef\mhchem@mathortext##1{\ifmmode ##1\else\noexpand\text{##1}\fi}%
- \edef\mhchem@mathortext@ii##1##2{\ifmmode ##1\else ##2\fi}%
- \fi%
- \fi%
- \ifmmode\else\mhchem@option@textfont\fi%
- \ensuremath{%
- %
- %
- %
- \def\mhchem@cf@presub{}%
- \def\mhchem@cf@presup{}%
- \def\mhchem@cf@others{}%
- \def\mhchem@cf@state{s}%
-%
-%
-%
-%
+ \def\hyphen{\mhchem@hyphen}%
+ %%%
+ \ifmmode\else\def\mhchem@option@alwaystextmode{1}\fi%
+ \if 1\mhchem@option@alwaystextmode%
+ \edef\mhchem@mathOrText##1{\noexpand\text{##1}}%
+ \edef\mhchem@mathOrText@ii##1##2{##2}%
+ \else%
+ \ifnum 1<\mhchem@option@version%
+ \edef\mhchem@mathOrText##1{\ifmmode\mhchem@option@mathFont{##1}\else\noexpand\text{##1}\fi}%
+ \edef\mhchem@mathOrText@ii##1##2{\ifmmode\mhchem@option@mathFont{##1}\else ##2\fi}%
+ \else%
+ \edef\mhchem@mathOrText##1{\ifmmode ##1\else\noexpand\text{##1}\fi}%
+ \edef\mhchem@mathOrText@ii##1##2{\ifmmode ##1\else ##2\fi}%
+ \fi%
+ \fi%
+ \ifmmode\else\mhchem@option@textFont\fi%
+ %%%
+ \def\mhchem@cf@state{s}%
+ %
+ %
+ %
+ %
+ %
+ %
+ %
+ %
+ %
+ %
+ \def\mhchem@cf@startedWithBond{0}%
+ %%%
+ \mhchem@cf@outputReset%
+ \mhchem@cf@result={}%
+ %%%
+ \mhchem@cf@continue#2\mhchem@END%
+ %%%
+ %
+ %
+ \ifthenelse{\equal{#1}{}}%
+ {%
+ \ensuremath{\the\mhchem@cf@result}%
+ }{%
+ \ensuremath{\overset{#1}{\the\mhchem@cf@result}}%
+ }%
+ %TODO: insert kerning if full stop (or similar) follows superscript
+ %\@ifnextchar,{\kern-0.2em}{} ??%
+ \egroup%
+}%
+\def\mhchem@cf@i{%
+ %
+ %
+ %%%
+ \ifx\mhchem@END\mhchem@cf@lookahead%
+ \if -\mhchem@cf@state%
+ \ifnum 4>\mhchem@option@version%
+ \mhchem@cf@sup=\expandafter{\the\mhchem@cf@sup -}%
+ \else%
+ \if 0\mhchem@cf@startedWithBond%
+ \mhchem@cf@sup=\expandafter{\the\mhchem@cf@sup -}%
+ \else%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\sbond}%
+ \fi%
+ \fi%
+ \fi%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \let\mhchem@cf@action\mhchem@gobble%
+ \else\ifx\relax\mhchem@cf@lookahead%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\ifx\protect\mhchem@cf@lookahead%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ %%%
+ \else%
%
%
%
%
- \ifthenelse{\equal{#1}{}}%
- {\mhchem@cf@i #2\mhchem@END\mhchem@ENDEND}%
- {\ensuremath{\overset{#1}{\mhchem@cf@i #2\mhchem@END\mhchem@ENDEND}}}%
- %TODO: insert kerning if full stop (or similar) follows superscript
- %\@ifnextchar,{\kern-0.2em}{} ??%
- }\egroup%
+ \if -\mhchem@cf@state%
+ %
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\sbond}%
+ \def\mhchem@cf@state{+}%
+ \fi%
+ \if s\mhchem@cf@state%
+ \ifx \{\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifx \}\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifx\bond\mhchem@cf@lookahead%
+ \ifnum 2=\mhchem@option@version%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else%
+ \def\mhchem@cf@state{C}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \fi%
+ \else\if =\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\dbond}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if ##\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\tbond}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\ifcat\noexpand\mhchem@macro\noexpand\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{c}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else\if ^\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{p}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if _\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{q}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if `\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \def\mhchem@cf@state{P}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \fi%
+ \else\if ,\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \def\mhchem@cf@state{Q}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@state{1}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@amount}{{,}}}%
+ \fi%
+ \else\if .\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@result}%
+ {\mhchem@mathOrText@ii{{}\cdot{}}{\mhchem@option@textcdot}}}%
+ \else%
+ \def\mhchem@cf@state{1}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@amount}}%
+ \fi%
+ \else\if +\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{+}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@sup}}%
+ \else\if -\mhchem@cf@lookahead%
+ \ifnum 1<\mhchem@option@version%
+ \def\mhchem@cf@state{-}%
+ \def\mhchem@cf@startedWithBond{1}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@state{+}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@sup}{-}}%
+ \fi%
+ \else\if |\mhchem@cf@lookahead%
+ \let\mhchem@cf@action\mhchem@cf@switchState%
+ \else\if (\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if )\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if [\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if ]\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if *\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@result}%
+ {\mhchem@mathOrText@ii{{}\cdot{}}{\mhchem@option@textcdot}}}%
+ \else\ifcat a\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifcat 1\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{1}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@amount}}%
+ \else\if\mhchem@lbracechar\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextGroup{\mhchem@cf@result}}%
+ \else%
+ \def\mhchem@cf@state{1}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextGroup{\mhchem@cf@amount}}%
+ \fi%
+ \else\if $\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendMath{\mhchem@cf@element}}%
+ \else%
+ \def\mhchem@cf@state{1}%
+ \def\mhchem@cf@action{\mhchem@cf@appendMath{\mhchem@cf@amount}}%
+ \fi%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+ \else\if C\mhchem@cf@state%
+ \if\mhchem@lbracechar\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextGroup{\mhchem@cf@result}}%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \fi%
+ \def\mhchem@cf@state{c}%
+ \else\if c\mhchem@cf@state%
+ \if\mhchem@lbracechar\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextGroup{\mhchem@cf@result}}%
+ \else%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@continue}%
+ \fi%
+ \else\if 1\mhchem@cf@state%
+ \ifx \{\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifx \}\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifx\bond\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \ifnum 2=\mhchem@option@version%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else%
+ \def\mhchem@cf@state{C}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \fi%
+ \else\if =\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\dbond}%
+ \def\mhchem@cf@state{+}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if ##\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\tbond}%
+ \def\mhchem@cf@state{+}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\ifcat\noexpand\mhchem@macro\noexpand\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{c}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else\if ^\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{p}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if _\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{q}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if `\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{E}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@amount}}%
+ \fi%
+ \else\if ,\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{F}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@amount}{{,}}}%
+ \fi%
+ \else\if .\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@result}%
+ {\mhchem@mathOrText@ii{{}\cdot{}}{\mhchem@option@textcdot}}}%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@amount}}%
+ \fi%
+ \else\if |\mhchem@cf@lookahead%
+ \PackageWarning{mhchem}{The symbol | is not allowed here}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if (\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if )\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if [\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if ]\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if *\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@result}%
+ {\mhchem@mathOrText@ii{{}\cdot{}}{\mhchem@option@textcdot}}}%
+ \else\ifcat a\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifcat 1\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@amount}}%
+ \else\if\mhchem@lbracechar\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextGroup{\mhchem@cf@result}}%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextGroup{\mhchem@cf@amount}}%
+ \fi%
+ \else\if $\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendMath{\mhchem@cf@amount}}%
+ \else%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+ \else\if a\mhchem@cf@state%
+ \ifx \{\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifx \}\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifx\bond\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \ifnum 2=\mhchem@option@version%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else%
+ \def\mhchem@cf@state{C}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \fi%
+ \else\if =\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\dbond}%
+ \def\mhchem@cf@state{+}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if ##\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\tbond}%
+ \def\mhchem@cf@state{+}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\ifcat\noexpand\mhchem@macro\noexpand\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{c}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else\if ^\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{e}%
+ \expandafter\ifx\expandafter\@empty\the\mhchem@cf@sup\@empty\else%
+ \mhchem@cf@sup=\expandafter{\the\mhchem@cf@sup ,}%
+ \fi%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if _\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{f}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if `\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \def\mhchem@cf@state{E}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \fi%
+ \else\if ,\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@element}{,}}%
+ \fi%
+ \else\if .\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@result}%
+ {\mhchem@mathOrText@ii{{}\cdot{}}{\mhchem@option@textcdot}}}%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \fi%
+ \else\if +\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{+}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@sup}}%
+ \else\if -\mhchem@cf@lookahead%
+ \ifnum 1<\mhchem@option@version%
+ \def\mhchem@cf@state{-}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@state{+}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@sup}{-}}%
+ \fi%
+ \else\if |\mhchem@cf@lookahead%
+ \PackageWarning{mhchem}{The symbol | is not allowed here}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if (\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if )\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if [\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if ]\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if *\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@result}%
+ {\mhchem@mathOrText@ii{{}\cdot{}}{\mhchem@option@textcdot}}}%
+ \else\ifcat a\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifcat 1\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{2}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@amount}}%
+ \else\if\mhchem@lbracechar\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextGroupAsMath{%
+ \mhchem@cf@element}}%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextGroup{\mhchem@cf@element}}%
+ \fi%
+ \else\if $\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendMath{\mhchem@cf@element}}%
+ \else%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+ \else\if 2\mhchem@cf@state%
+ \ifx \{\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifx \}\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifx\bond\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \ifnum 2=\mhchem@option@version%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else%
+ \def\mhchem@cf@state{C}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \fi%
+ \else\if =\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\dbond}%
+ \def\mhchem@cf@state{+}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if ##\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\tbond}%
+ \def\mhchem@cf@state{+}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\ifcat\noexpand\mhchem@macro\noexpand\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{c}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else\if ^\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{e}%
+ \expandafter\ifx\expandafter\@empty\the\mhchem@cf@sup\@empty\else%
+ \mhchem@cf@sup=\expandafter{\the\mhchem@cf@sup ,}%
+ \fi%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if _\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{f}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if `\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \def\mhchem@cf@state{E}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@amount}}%
+ \fi%
+ \else\if ,\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \def\mhchem@cf@state{F}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@amount}{,}}%
+ \fi%
+ \else\if .\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@result}%
+ {\mhchem@mathOrText@ii{{}\cdot{}}{\mhchem@option@textcdot}}}%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@amount}}%
+ \fi%
+ \else\if +\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{+}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@sup}}%
+ \else\if -\mhchem@cf@lookahead%
+ \ifnum 1<\mhchem@option@version%
+ \def\mhchem@cf@state{-}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@state{+}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@sup}{-}}%
+ \fi%
+ \else\if |\mhchem@cf@lookahead%
+ \PackageWarning{mhchem}{The symbol | is not allowed here}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if (\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if )\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if [\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if ]\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if *\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@result}%
+ {\mhchem@mathOrText@ii{{}\cdot{}}{\mhchem@option@textcdot}}}%
+ \else\ifcat a\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifcat 1\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@amount}}%
+ \else\if\mhchem@lbracechar\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextGroup{\mhchem@cf@result}}%
+ \else%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextGroup{\mhchem@cf@element}}%
+ \fi%
+ \else\if $\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendMath{\mhchem@cf@element}}%
+ \else%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+ \else\if e\mhchem@cf@state%
+ \def\mhchem@cf@state{+}%
+ \if $\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendMathAsGroup{\mhchem@cf@sup}}%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@sup}}%
+ \fi%
+ \else\if f\mhchem@cf@state%
+ \def\mhchem@cf@state{+}%
+ \if $\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendMathAsGroup{\mhchem@cf@amount}}%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@amount}}%
+ \fi%
+ \else\if p\mhchem@cf@state%
+ \def\mhchem@cf@state{*}%
+ \if $\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendMathAsGroup{\mhchem@cf@presup}}%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@presup}}%
+ \fi%
+ \else\if q\mhchem@cf@state%
+ \def\mhchem@cf@state{*}%
+ \if $\mhchem@cf@lookahead%
+ \def\mhchem@cf@action{\mhchem@cf@appendMathAsGroup{\mhchem@cf@presub}}%
+ \else%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@presub}}%
+ \fi%
+ \else\if E\mhchem@cf@state%
+ \def\mhchem@cf@state{+}%
+ \def\mhchem@cf@action{%
+ \mhchem@cf@appendNextTokenAsMathrm{\mhchem@cf@sup}}%
+ \else\if F\mhchem@cf@state%
+ \def\mhchem@cf@state{+}%
+ \def\mhchem@cf@action{%
+ \mhchem@cf@appendNextTokenAsMathrm{\mhchem@cf@amount}}%
+ \else\if P\mhchem@cf@state%
+ \def\mhchem@cf@state{*}%
+ \def\mhchem@cf@action{%
+ \mhchem@cf@appendNextTokenAsMathrm{\mhchem@cf@presup}}%
+ \else\if Q\mhchem@cf@state%
+ \def\mhchem@cf@state{*}%
+ \def\mhchem@cf@action{%
+ \mhchem@cf@appendNextTokenAsMathrm{\mhchem@cf@presub}}%
+ \else\if +\mhchem@cf@state%
+ \ifx \{\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifx \}\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifx\bond\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \ifnum 2=\mhchem@option@version%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else%
+ \def\mhchem@cf@state{C}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \fi%
+ \else\if =\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\dbond}%
+ \def\mhchem@cf@state{+}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if ##\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\tbond}%
+ \def\mhchem@cf@state{+}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\ifcat\noexpand\mhchem@macro\noexpand\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{c}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else\if ^\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{e}%
+ \expandafter\ifx\expandafter\@empty\the\mhchem@cf@sup\@empty\else%
+ \mhchem@cf@sup=\expandafter{\the\mhchem@cf@sup ,}%
+ \fi%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if _\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{f}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if `\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \def\mhchem@cf@state{E}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \fi%
+ \else\if ,\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \def\mhchem@cf@state{F}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@element}{,}}%
+ \fi%
+ \else\if .\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@result}%
+ {\mhchem@mathOrText@ii{{}\cdot{}}{\mhchem@option@textcdot}}}%
+ \else%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \fi%
+ \else\if +\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{+}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@sup}}%
+ \else\if -\mhchem@cf@lookahead%
+ \ifnum 1<\mhchem@option@version%
+ \def\mhchem@cf@state{-}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@state{+}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@sup}{-}}%
+ \fi%
+ \else\if |\mhchem@cf@lookahead%
+ \PackageWarning{mhchem}{The symbol | is not allowed here}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if (\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if )\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if [\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if ]\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if *\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@result}%
+ {\mhchem@mathOrText@ii{{}\cdot{}}{\mhchem@option@textcdot}}}%
+ \else\ifcat a\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifcat 1\mhchem@cf@lookahead%
+ %
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\if\mhchem@lbracechar\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextGroup{\mhchem@cf@result}}%
+ \else%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextGroup{\mhchem@cf@element}}%
+ \fi%
+ \else\if $\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendMath{\mhchem@cf@element}}%
+ \else%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi% .
+ \else\if *\mhchem@cf@state%
+ \ifx \{\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else\ifx \}\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else\ifx\bond\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \ifnum 2=\mhchem@option@version%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else%
+ \def\mhchem@cf@state{C}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \fi%
+ \else\if =\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\dbond}%
+ \def\mhchem@cf@state{+}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if ##\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \mhchem@cf@result=\expandafter{\the\mhchem@cf@result\tbond}%
+ \def\mhchem@cf@state{+}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\ifcat\noexpand\mhchem@macro\noexpand\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{c}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else\if ^\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{p}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if _\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{q}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if `\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \def\mhchem@cf@state{P}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \fi%
+ \else\if ,\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \def\mhchem@cf@state{Q}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@element}{,}}%
+ \fi%
+ \else\if .\mhchem@cf@lookahead%
+ \ifnum 4>\mhchem@option@version%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@result}%
+ {\mhchem@mathOrText@ii{{}\cdot{}}{\mhchem@option@textcdot}}}%
+ \else%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \fi%
+ \else\if |\mhchem@cf@lookahead%
+ \PackageWarning{mhchem}{The symbol | is not allowed here}%
+ \let\mhchem@cf@action\mhchem@cf@gobbleNextToken%
+ \else\if (\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else\if )\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else\if [\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else\if ]\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \else\if *\mhchem@cf@lookahead%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@append{\mhchem@cf@result}%
+ {\mhchem@mathOrText@ii{{}\cdot{}}{\mhchem@option@textcdot}}}%
+ \else\ifcat a\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@element}}%
+ \else\ifcat 1\mhchem@cf@lookahead%
+ %
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{1}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@amount}}%
+ \else\if\mhchem@lbracechar\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextGroup{\mhchem@cf@element}}%
+ \else\if $\mhchem@cf@lookahead%
+ \def\mhchem@cf@state{a}%
+ \def\mhchem@cf@action{\mhchem@cf@appendMath{\mhchem@cf@element}}%
+ \else%
+ \mhchem@cf@outputAndReset{\mhchem@cf@result}%
+ \def\mhchem@cf@state{s}%
+ \def\mhchem@cf@action{\mhchem@cf@appendNextToken{\mhchem@cf@result}}%
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi% .
+ \else%
+ \PackageWarning{mhchem}{Assertion failed: unknown internal state \mhchem@cf@state}%
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
+ \fi\fi\fi%
+ \mhchem@cf@action%
+}%
+%%%
+\def\mhchem@cf@continue{%
+ \futurelet\mhchem@cf@lookahead\mhchem@cf@i%
+}%
+\def\mhchem@cf@gobbleNextToken#1{%
+ \mhchem@cf@continue%
+}%
+\def\mhchem@cf@append#1#2#3{%
+ %\showthe#1%
+ #1=\expandafter{\the#1#2}%
+ %\showthe#1%
+ \mhchem@cf@continue%
+}%
+\def\mhchem@cf@appendExpand#1#2#3{%
+ \edef\mhchem@cf@appendExpand@i{\noexpand\mhchem@cf@append\noexpand{#1}{#2}}%
+ \mhchem@cf@appendExpand@i%
+}%
+\def\mhchem@cf@appendAndExecute#1#2#3#4{%
+ #1=\expandafter{\the#1#2}%
+ #3%
+ \mhchem@cf@continue%
+}%
+\def\mhchem@cf@appendAndExecuteExpand#1#2#3#4{%
+ \edef\mhchem@cf@appendExpand@i{\noexpand\mhchem@cf@appendAndExecute\noexpand{#1}{#2}{#3}}%
+ \mhchem@cf@appendExpand@i%
+}%
+\def\mhchem@cf@appendNextGroup#1#2{%
+ #1=\expandafter{\the#1{#2}}%
+ \mhchem@cf@continue%
+}
+\def\mhchem@cf@appendNextGroupAsMath#1#2{%
+ #1=\expandafter{\the#1{\text{\ensuremath{#2}}}}%
+ \mhchem@cf@continue%
+}
+\def\mhchem@cf@appendNextToken#1#2{%
+ %\showthe#1%
+ #1=\expandafter{\the#1#2}%
+ %\showthe#1%
+ \mhchem@cf@continue%
+}
+\def\mhchem@cf@appendNextTokenAsMathrm#1#2{%
+ #1=\expandafter{\the#1{\ensuremath{\mathrm{#2}}}}%
+ \mhchem@cf@continue%
}
+\def\mhchem@cf@appendMath#1#2#3${%
+ #1=\expandafter{\the#1\text{\ensuremath{#3}}}%
+ \mhchem@cf@continue%
+}%
+\def\mhchem@cf@appendMathAsGroup#1#2#3${%
+ #1=\expandafter{\the#1{\text{\ensuremath{#3}}}}%
+ \mhchem@cf@continue%
+}%
+\def\mhchem@cf@switchState#1#2|{%
+ \ifthenelse{\equal{1}{#2}}{% if 1
+ \def\mhchem@cf@state{a}% switch to [a]element
+ }{%
+ \PackageWarning{mhchem}{Command |#2| unknown}%
+ }%
+ \mhchem@cf@continue%
+}%
+
+%%%%%
+\newtoks\mhchem@cf@element%
+\newtoks\mhchem@cf@amount%
+%\newtoks\mhchem@cf@sub%
+\newtoks\mhchem@cf@sup%
+\newtoks\mhchem@cf@presub%
+\newtoks\mhchem@cf@presup%
\def\mhchem@cf@output{%
+ %\showthe\mhchem@cf@result%
\if\mhchem@cf@state s%
- %
\else\if\mhchem@cf@state 1%
- {\mhchem@mathortext{\expandafter\mhchem@cf@frac\the\mhchem@cf@number/\mhchem@END}}%
- \else\if\mhchem@cf@state n%
- {\mhchem@mathortext{\expandafter\mhchem@cf@frac\the\mhchem@cf@number/\mhchem@END}}%
- \else\if\mhchem@cf@state M%
- \mhchem@cmath{\the\mhchem@cf@element}
+ \noexpand\mhchem@mathOrText{\noexpand\mhchem@cf@frac\the\mhchem@cf@amount/\noexpand\mhchem@END}%
\else%
- \if\mhchem@option@usenonsimultaneoussubsuperscripts 0%
- \mhchem@chemfive{\mhchem@cf@presup}{\mhchem@cf@presub}%
- {\the\mhchem@cf@element}{\the\mhchem@cf@number}{\the\mhchem@cf@sup}{}%
+ \if\mhchem@option@usenonsimultaneoussubsuperscripts 0\relax%
+ \noexpand\mhchem@chemfive%
+ {\noexpand\mhchem@cf@replaceMath{\the\mhchem@cf@presup}}%
+ {\noexpand\mhchem@cf@replaceMath{\the\mhchem@cf@presub}}%
+ {\the\mhchem@cf@element}%
+ {\noexpand\mhchem@cf@replaceMath{\the\mhchem@cf@amount}}%
+ {\noexpand\mhchem@cf@replaceMathMinusDot{\the\mhchem@cf@sup}}%
+ {}%
\else%
- \mhchem@chemfive{\mhchem@cf@presup}{\mhchem@cf@presub}%
- {\the\mhchem@cf@element}{\the\mhchem@cf@number}{}{\the\mhchem@cf@sup}%
+ \noexpand\mhchem@chemfive%
+ {\noexpand\mhchem@cf@replaceMath{\the\mhchem@cf@presup}}%
+ {\noexpand\mhchem@cf@replaceMath{\the\mhchem@cf@presub}}%
+ {\the\mhchem@cf@element}%
+ {\noexpand\mhchem@cf@replaceMath{\the\mhchem@cf@amount}}%
+ {}%
+ {\noexpand\mhchem@cf@replaceMathMinusDot{\the\mhchem@cf@sup}}%
\fi%
- \fi\fi\fi\fi%
- \mhchem@cf@element{}
- \mhchem@cf@number{}%
- \mhchem@cf@sup{}%
- \def\mhchem@cf@presub{}%
- \def\mhchem@cf@presup{}%
- \def\mhchem@cf@others{}%
-}
-\def\mhchem@cf@output@o#1{%
- \mhchem@cf@output%
- \if\mhchem@cf@state s\else\nolinebreak\fi%
- {#1}%
+ \fi\fi%\fi%
}
-
-\newcounter{mhchem@cf@length}%
-\def\mhchem@cf@length#1{%
- \setcounter{mhchem@cf@length}{0}%
- \ifx\@empty#1\@empty%
- \else%
- \setcounter{mhchem@cf@length}{1}%
- \mhchem@cf@length@i#1\mhchem@END%
- \fi%
+\def\mhchem@cf@outputReset{%
+ %\showthe\mhchem@cf@element%
+ %\showthe\mhchem@cf@sup%
+ %
+ \mhchem@cf@element={}%
+ \mhchem@cf@amount={}%
+ \mhchem@cf@sup={}%
+ \mhchem@cf@presub={}%
+ \mhchem@cf@presup={}%
}
-\def\mhchem@cf@length@i#1#2\mhchem@END{%
- \ifx\@empty#2\@empty%
- \else%
- \setcounter{mhchem@cf@length}{2}%
- \fi%
+\def\mhchem@cf@outputAndReset#1{%
+ \edef\mhchem@cf@outputAndReset@i{#1={\the#1\mhchem@cf@output}}%
+ \mhchem@cf@outputAndReset@i%
+ %\showthe#1%
+ \mhchem@cf@outputReset%
}
-\def\mhchem@cf@frac#1/#2\mhchem@END{\ifthenelse{\equal{#2}{}}{#1\,}{%
- \ensuremath{\mathchoice%
- {\textstyle%
- \frac{\mhchem@mathortext{#1}}{\mhchem@mathortext{\mhchem@getfirstchar#2\mhchem@ENDgetfirstchar}}\mskip1mu}%
- {\frac{\mhchem@mathortext{#1}}{\mhchem@mathortext{\mhchem@getfirstchar#2\mhchem@ENDgetfirstchar}}\mskip1mu}%
- {\frac{\mhchem@mathortext{#1}}{\mhchem@mathortext{\mhchem@getfirstchar#2\mhchem@ENDgetfirstchar}}\mskip1mu}%
- {\frac{\mhchem@mathortext{#1}}{\mhchem@mathortext{\mhchem@getfirstchar#2\mhchem@ENDgetfirstchar}}\mskip1mu}}}}
+
+
+%%% frac
+\def\mhchem@cf@frac#1/#2\mhchem@END{%
+ \ifthenelse{\equal{#2}{}}{%
+ #1\mhchem@option@skipAfterAmount%
+ }{%
+ \ensuremath{\mathchoice%
+ {\textstyle%
+ \frac{\mhchem@mathOrText{#1}}{\mhchem@mathOrText{\mhchem@getfirstchar#2\mhchem@ENDgetfirstchar}}\mhchem@option@skipAfterFracAmount}%
+ {\frac{\mhchem@mathOrText{#1}}{\mhchem@mathOrText{\mhchem@getfirstchar#2\mhchem@ENDgetfirstchar}}\mhchem@option@skipAfterFracAmount}%
+ {\frac{\mhchem@mathOrText{#1}}{\mhchem@mathOrText{\mhchem@getfirstchar#2\mhchem@ENDgetfirstchar}}\mhchem@option@skipAfterFracAmount}%
+ {\frac{\mhchem@mathOrText{#1}}{\mhchem@mathOrText{\mhchem@getfirstchar#2\mhchem@ENDgetfirstchar}}\mhchem@option@skipAfterFracAmount}%
+ }%
+ }%
+}%
\def\mhchem@getfirstchar#1#2\mhchem@ENDgetfirstchar{#1}
\def\mhchem@getlastchars#1#2\mhchem@ENDgetlastchars{#2}
-\newtoks\mhchem@cf@replaceminus@tok
-\def\mhchem@cf@replaceminus#1{%
- \mhchem@cf@replaceminus@tok{}%
- \mhchem@cf@replaceminus@i#1-\mhchem@END\mhchem@ENDEND%
- \the\mhchem@cf@replaceminus@tok}
-\def\mhchem@cf@replaceminus@i#1-#2\mhchem@ENDEND{%
- \ifx\mhchem@END#2%
- \mhchem@cf@replaceminus@tok=\expandafter{\the\mhchem@cf@replaceminus@tok#1}%
- \else%
- \mhchem@cf@replaceminus@tok=\expandafter{#1\mhchem@mathortext@ii{-}{$\,$--$\,$}}%\ensuremath{-}%
- \mhchem@cf@replaceminus@i#2\mhchem@ENDEND%
- \fi%
+%%% replaceMath
+ %
+ %
+ %
+\newtoks\mhchem@cf@replaceMath@result
+\newcommand\mhchem@cf@replaceMath[1]{%
+ \mhchem@cf@replaceMath@result={}%
+ \mhchem@cf@replaceMath@continue#1\mhchem@END%
+ %
+ \the\mhchem@cf@replaceMath@result%
}
-
-\def\mhchem@cf@replacedot#1{\mhchem@cf@replacedot@i#1.\mhchem@END\mhchem@ENDEND}
-\def\mhchem@cf@replacedot@i#1.#2\mhchem@ENDEND{%
- \ifx\mhchem@END#2%
- #1%
+\def\mhchem@cf@replaceMath@i{%
+ \ifx\mhchem@END\mhchem@cf@replaceMath@lookahead%
+ \let\mhchem@cf@replaceMath@action\mhchem@gobble%
+ \else\if\mhchem@lbracechar\mhchem@cf@replaceMath@lookahead%
+ \let\mhchem@cf@replaceMath@action\mhchem@cf@replaceMath@appendNextGroup%
+ \else\if $\mhchem@cf@replaceMath@lookahead%
+ \let\mhchem@cf@replaceMath@action\mhchem@cf@replaceMath@appendMath%
\else%
- #1%{\noexpand\textbf{\noexpand\fontfamily{cmr}\noexpand\selectfont\noexpand\textperiodcentered}}%
- {\textbf{\fontfamily{cmr}\selectfont\textperiodcentered}}%
- \mhchem@cf@replacedot@i#2\mhchem@ENDEND%
- \fi%
+ \let\mhchem@cf@replaceMath@action\mhchem@cf@replaceMath@appendNextToken%
+ \fi\fi\fi%
+ \mhchem@cf@replaceMath@action%
}
-
-\def\mhchem@cf@i#1#2\mhchem@ENDEND{%
- \ifx\mhchem@END#1%
- \mhchem@cf@output%
+%%%
+\def\mhchem@cf@replaceMath@continue{%
+ \futurelet\mhchem@cf@replaceMath@lookahead\mhchem@cf@replaceMath@i%
+}
+\def\mhchem@cf@replaceMath@appendNextGroup#1{%
+ \mhchem@cf@replaceMath@result=\expandafter{\the\mhchem@cf@replaceMath@result{#1}}%
+ \mhchem@cf@replaceMath@continue%
+}
+\def\mhchem@cf@replaceMath@appendNextToken#1{%
+ \mhchem@cf@replaceMath@result=\expandafter{\the\mhchem@cf@replaceMath@result#1}%
+ \mhchem@cf@replaceMath@continue%
+}
+\def\mhchem@cf@replaceMath@appendMath#1#2${%
+ \mhchem@cf@replaceMath@result=\expandafter{\the\mhchem@cf@replaceMath@result\text{\ensuremath{#2}}}%
+ \mhchem@cf@replaceMath@continue%
+}%
+%%% replaceMathMinusDot
+%%%
+%%%
+%%%
+%%%
+%%%
+\newtoks\mhchem@cf@replaceMathMinusDot@result
+\newcommand\mhchem@cf@replaceMathMinusDot[1]{%
+ \mhchem@cf@replaceMathMinusDot@result={}%
+ \mhchem@cf@replaceMathMinusDot@continue#1\mhchem@END%
+ %
+ \the\mhchem@cf@replaceMathMinusDot@result%
+}
+\def\mhchem@cf@replaceMathMinusDot@i{%
+ \ifx\mhchem@END\mhchem@cf@replaceMathMinusDot@lookahead%
+ \let\mhchem@cf@replaceMathMinusDot@action\mhchem@gobble%
+ \else\if -\mhchem@cf@replaceMathMinusDot@lookahead\relax%
+ \def\mhchem@cf@replaceMathMinusDot@action{\mhchem@cf@replaceMathMinusDot@append{\mhchem@mathOrText@ii{-}{\mhchem@option@textminus}}}%
+ \else\if .\mhchem@cf@replaceMathMinusDot@lookahead\relax%
+ \def\mhchem@cf@replaceMathMinusDot@action{\mhchem@cf@replaceMathMinusDot@append{\ensuremath{\textbf{\fontfamily{cmr}\selectfont\textperiodcentered}}}}%
+ \else\if\mhchem@lbracechar\mhchem@cf@replaceMathMinusDot@lookahead%
+ \let\mhchem@cf@replaceMathMinusDot@action\mhchem@cf@replaceMathMinusDot@appendNextGroup%
+ \else\if $\mhchem@cf@replaceMathMinusDot@lookahead%
+ \let\mhchem@cf@replaceMathMinusDot@action\mhchem@cf@replaceMathMinusDot@appendMath%
\else%
- \ifx\@empty#1\@empty% leer
- \if\mhchem@cf@state e\def\mhchem@cf@state{+}%
- \else\if\mhchem@cf@state E\def\mhchem@cf@state{+}%
- \else\if\mhchem@cf@state p\def\mhchem@cf@state{*}%
- \else\if\mhchem@cf@state P\def\mhchem@cf@state{*}%
- \else\if\mhchem@cf@state f\def\mhchem@cf@state{+}%
- \else\if\mhchem@cf@state F\def\mhchem@cf@state{+}%
- \else\if\mhchem@cf@state q\def\mhchem@cf@state{*}%
- \else\if\mhchem@cf@state Q\def\mhchem@cf@state{*}%
- \else%
- \mhchem@cf@output%
- \def\mhchem@cf@state{s}%
- \fi\fi\fi\fi\fi\fi\fi\fi%
- \else\ifx\protect#1%
- \else\if\mhchem@cf@state e%
- \mhchem@cf@sup=\expandafter{\the\mhchem@cf@sup%
- \expandafter\mhchem@cf@replacedot\expandafter{\mhchem@cf@replaceminus{#1}}}%
- \def\mhchem@cf@state{+}%
- \else\if\mhchem@cf@state E%
- \mhchem@cf@sup=\expandafter{\the\mhchem@cf@sup%
- \mhchem@mathortext@ii{\mhchem@option@mathfont{#1}}{#1}}%
- \def\mhchem@cf@state{+}%
- \else\if\mhchem@cf@state p%
- \g@addto@macro\mhchem@cf@presup{#1}%
- \def\mhchem@cf@state{*}%
- \else\if\mhchem@cf@state P%
- \edef\mhchem@cf@presup{\mhchem@cf@presup%
- \mhchem@mathortext@ii{\mhchem@option@mathfont{#1}}{#1}}%
- \def\mhchem@cf@state{*}%
- \else\if\mhchem@cf@state f%
- \mhchem@cf@number=\expandafter{\the\mhchem@cf@number#1}%
- \def\mhchem@cf@state{+}%
- \else\if\mhchem@cf@state F%
- \ifx\@empty\the\mhchem@cf@number\@empty%***
- \else\mhchem@cf@number=\expandafter{\the\mhchem@cf@number\,}\fi%
- \mhchem@cf@number=\expandafter{\the\mhchem@cf@number%
- \mhchem@mathortext@ii{\mhchem@option@mathfont{#1}}{#1}}%
- \def\mhchem@cf@state{+}%
- \else\if\mhchem@cf@state q%
- \g@addto@macro\mhchem@cf@presub{#1}%
- \def\mhchem@cf@state{*}%
- \else\if\mhchem@cf@state Q%
- \edef\mhchem@cf@presub{\mhchem@cf@presub%
- \mhchem@mathortext@ii{\mhchem@option@mathfont{#1}}{#1}}%
- \def\mhchem@cf@state{*}%
- \else\if\mhchem@cf@state m%
- \mhchem@cmath{#1}%
- \def\mhchem@cf@state{+}%
- \else\if\mhchem@cf@state b%
- \mhchem@bond{#1}%
- \def\mhchem@cf@state{+}%
- \else%
- \mhchem@cf@length{#1}%
- \ifnum\value{mhchem@cf@length}>1%
- \if\mhchem@cf@state M%
- \mhchem@cf@element=\expandafter{\the\mhchem@cf@element{#1}}%
- \else%
- \mhchem@cf@output@o{#1}%
- \fi%
- \else%
- \if\mhchem@cf@state M%
- \ifcat$\noexpand#1%
- \mhchem@cf@output%
- \def\mhchem@cf@state{+}%
- \else%
- \mhchem@cf@element=\expandafter{\the\mhchem@cf@element#1}%
- \fi%
- \else\ifx\ #1\mhchem@cf@output%
- \else\ifx\protect#1%
- \else\ifx#1\cmath%
- \mhchem@cf@output%
- \def\mhchem@cf@state{m}%
- \else\ifx#1\bond%
- \ifnum2<\mhchem@option@version%
- \mhchem@cf@output%
- \def\mhchem@cf@state{b}%
- \else%
- \mhchem@cf@output%
- \sbond%
- \fi%
- \else\if\noexpand#1`%
- \if\mhchem@cf@state s\def\mhchem@cf@state{P}%
- \else\if\mhchem@cf@state 1\mhchem@cf@output\def\mhchem@cf@state{P}%
- \else\if\mhchem@cf@state *\def\mhchem@cf@state{P}%
- \else\def\mhchem@cf@state{E}%
- \fi\fi\fi%
- \else\if\noexpand#1,%
- \if\mhchem@cf@state s\def\mhchem@cf@state{Q}%
- \else\if\mhchem@cf@state 1\mhchem@cf@output\def\mhchem@cf@state{Q}%
- \else\if\mhchem@cf@state *\def\mhchem@cf@state{Q}%
- \else\def\mhchem@cf@state{F}%
- \fi\fi\fi%
- \else\ifx#1(%
- \mhchem@cf@output@o{\mhchem@mathortext{#1}}%
- \else\ifx#1)%
- \mhchem@cf@output@o{\mhchem@mathortext{#1}}%
- \else\ifx#1[%
- \mhchem@cf@output@o{\mhchem@mathortext{#1}}%
- \else\ifx#1]%
- \mhchem@cf@output@o{\mhchem@mathortext{#1}}%
- \else\ifx#1\{%
- \mhchem@cf@output@o{\mhchem@mathortext{#1}}%
- \else\ifx#1\}%
- \mhchem@cf@output@o{\mhchem@mathortext{#1}}%
- \else\ifx#1+%
- \mhchem@cf@sup=\expandafter{\the\mhchem@cf@sup #1}%
- \def\mhchem@cf@state{+}%
- \else\ifx#1-%
- \ifnum1<\mhchem@option@version%
- \ifx\mhchem@END#2%
- \mhchem@cf@sup=\expandafter{\the\mhchem@cf@sup \mhchem@cf@replaceminus{#1}}%
- \def\mhchem@cf@state{+}%
- \else%
- \mhchem@cf@output%
- \sbond%
- \fi%
- \else%
- \mhchem@cf@sup=\expandafter{\the\mhchem@cf@sup \mhchem@cf@replaceminus{#1}}%
- \def\mhchem@cf@state{+}%
- \fi%
- \else\ifx#1=%
- \ifnum1<\mhchem@option@version%
- \mhchem@cf@output%
- \dbond%
- \else%
- \mhchem@cf@output@o{#1}%
- \fi%
- \else\if\noexpand#1##%
- \ifnum1<\mhchem@option@version%
- \mhchem@cf@output%
- \tbond%
- \else%
- \mhchem@cf@output@o{\#}%
- \fi%
- \else\ifx#1.%
- \mhchem@cf@output%
- \mhchem@mathortext@ii{\cdot}{\,\ensuremath{{\cdot}}\,}%
- \def\mhchem@cf@state{s}%
- \else\ifx#1*%
- \mhchem@cf@output%
- \mhchem@mathortext@ii{\cdot}{\,\ensuremath{{\cdot}}\,}%
- \def\mhchem@cf@state{s}%
- \else\ifcat 1\noexpand#1%
- \if\mhchem@cf@state 2%
- \else%
- \if\mhchem@cf@state s%
- \def\mhchem@cf@state{1}%
- \else\if\mhchem@cf@state 1%
- \else%
- \def\mhchem@cf@state{2}%
- \fi\fi%
- \fi%
- \mhchem@cf@number=\expandafter{\the\mhchem@cf@number #1}%
- \else\ifcat a\noexpand#1%
- \if\mhchem@cf@state a%
- \else%
- \if\mhchem@cf@state *\else\mhchem@cf@output%
- \if\mhchem@cf@state s\else%
- \nolinebreak%
- \fi%
- \fi%
- \def\mhchem@cf@state{a}%
- \fi%
- \mhchem@cf@element=\expandafter{\the\mhchem@cf@element#1}%
- \else%
- \ifcat ^\noexpand#1%
- \if\mhchem@cf@state s\def\mhchem@cf@state{p}%
- \else\if\mhchem@cf@state 1\mhchem@cf@output\def\mhchem@cf@state{p}%
- \else\if\mhchem@cf@state *\def\mhchem@cf@state{p}%
- \else%
- \ifx\@empty\the\mhchem@cf@sup\@empty%***
- \else\mhchem@cf@sup=\expandafter{\the\mhchem@cf@sup\,}\fi%
- \def\mhchem@cf@state{e}%
- \fi\fi\fi%
- \else\if^\noexpand#1%
- \if\mhchem@cf@state s\def\mhchem@cf@state{p}%
- \else\if\mhchem@cf@state 1\mhchem@cf@output\def\mhchem@cf@state{p}%
- \else\if\mhchem@cf@state *\def\mhchem@cf@state{p}%
- \else%
- \ifx\@empty\the\mhchem@cf@sup\@empty%***
- \else\mhchem@cf@sup=\expandafter{\the\mhchem@cf@sup\,}\fi%
- \def\mhchem@cf@state{e}%
- \fi\fi\fi%
- \else\ifcat _\noexpand#1%
- \if\mhchem@cf@state s\def\mhchem@cf@state{q}%
- \else\if\mhchem@cf@state 1\mhchem@cf@output\def\mhchem@cf@state{q}%
- \else\if\mhchem@cf@state *\def\mhchem@cf@state{q}%
- \else\if\mhchem@cf@state 2\mhchem@cf@number=\expandafter{\the\mhchem@cf@number\,}\def\mhchem@cf@state{f}%
- \else\def\mhchem@cf@state{f}%
- \fi\fi\fi\fi%
- \else\ifcat$\noexpand#1%
- \mhchem@cf@output%
- \def\mhchem@cf@state{M}%
- \else%
- \mhchem@cf@output@o{#1}%
- \fi\fi\fi\fi%
- \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
- \fi%
- \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
- \mhchem@cf@length{#2}%
- \mhchem@cf@i #2\mhchem@ENDEND%
- \fi%
+ \let\mhchem@cf@replaceMathMinusDot@action\mhchem@cf@replaceMathMinusDot@appendNextToken%
+ \fi\fi\fi\fi\fi%
+ \mhchem@cf@replaceMathMinusDot@action%
+}
+%%%
+\def\mhchem@cf@replaceMathMinusDot@continue{%
+ \futurelet\mhchem@cf@replaceMathMinusDot@lookahead\mhchem@cf@replaceMathMinusDot@i%
+}
+\def\mhchem@cf@replaceMathMinusDot@append#1#2{%
+ \mhchem@cf@replaceMathMinusDot@result=\expandafter{\the\mhchem@cf@replaceMathMinusDot@result#1}%
+ \mhchem@cf@replaceMathMinusDot@continue%
+}
+\def\mhchem@cf@replaceMathMinusDot@appendNextGroup#1{%
+ \mhchem@cf@replaceMathMinusDot@result=\expandafter{\the\mhchem@cf@replaceMathMinusDot@result{#1}}%
+ \mhchem@cf@replaceMathMinusDot@continue%
}
+\def\mhchem@cf@replaceMathMinusDot@appendNextToken#1{%
+ \mhchem@cf@replaceMathMinusDot@result=\expandafter{\the\mhchem@cf@replaceMathMinusDot@result#1}%
+ \mhchem@cf@replaceMathMinusDot@continue%
+}
+\def\mhchem@cf@replaceMathMinusDot@appendMath#1#2${%
+ \mhchem@cf@replaceMathMinusDot@result=\expandafter{\the\mhchem@cf@replaceMathMinusDot@result\text{\ensuremath{#2}}}%
+ \mhchem@cf@replaceMathMinusDot@continue%
+}%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%% \mhchem@chemfive %%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\newcommand*{\mhchem@chemfive}[6]{%
-%
- \def\mhchem@largest@superscript{\smash[t]{2+}}% [4]
- \def\mhchem@vphantommathortext##1{\vphantom{\mhchem@mathortext{##1}}}% [2][5]
+%%%%%%%%%%%%%%%%%%%%%
+%%% @chemfive %%%
+%%%%%%%%%%%%%%%%%%%%%
+%%%
+%%%
+%%%
+%%%
+%%%
+%%%
+%%%
+\newcommand*\mhchem@chemfive[6]{%
+ {%
+ \mhchem@prepostscript%
+ [\mhchem@mathOrText{\smash[t]{2+}}]%
+ {\mhchem@mathOrText{#1}}%
+ {\mhchem@mathOrText{#2}}%
+ {\mhchem@mathOrText@ii{\mhchem@option@mathFont{#3}}{\text{#3}}}%
+ {\mhchem@mathOrText{#4}}%
+ {\mhchem@mathOrText{#5}}%
+ {\mhchem@mathOrText{#6}}%
+ }%
+}
+
+%%% @prepostscript
+%%%
+%%%
+%%%
+%%%
+%%%
+%%%
+%%%
+\newlength\mhchem@prepostscript@tmp@i%
+\newlength\mhchem@prepostscript@tmp@ii%
+\newcommand*\mhchem@prepostscript[7][]{%
\m@th%
\ensuremath{%
- \ifthenelse{\equal{#1#2}{}}{}{%
- \setlength{\dimen0}{\widthof{${}^{%
- \mhchem@mathortext{% [5]
- #1% [1]
- }% [5]
- }$}}% [1]
- \setlength{\dimen1}{\widthof{${}_{#2}$}}% [1]
- \ifdim\dimen0<\dimen1\setlength{\dimen0}{\dimen1}\fi% [1]
- \makebox{\vphantom{\text{#3}}}% [2]
+ \setlength{\mhchem@prepostscript@tmp@i}{\widthof{$#2#3$}}%
+ \ifdim\mhchem@prepostscript@tmp@i>0pt%
+ \setlength{\mhchem@prepostscript@tmp@i}{\widthof{${}^{#2}$}}% [1]
+ \setlength{\mhchem@prepostscript@tmp@ii}{\widthof{${}_{#3}$}}% [1]
+ \ifdim\mhchem@prepostscript@tmp@i<\mhchem@prepostscript@tmp@ii%
+ \setlength{\mhchem@prepostscript@tmp@i}{\mhchem@prepostscript@tmp@ii}\fi% [1]
+ \vphantom{#4}% [2]
{}%
^{%
- \mhchem@mathboxright{\dimen0}{% [1]
- \mhchem@vphantommathortext{#5#6}% [2][5]
- \mhchem@vphantommathortext{\mhchem@largest@superscript}% [4][5]
- \mhchem@mathortext{% [5]
- #1%
- }% [5]
+ \mhchem@mathboxright{\mhchem@prepostscript@tmp@i}{% [1]
+ \vphantom{#6#7}% [2]
+ \vphantom{#1}% [4]
+ #2%
}% [1]
}%
_{%
- \mhchem@mathboxright{\dimen0}{% [1]
- \mhchem@vphantommathortext{#4}% [2][5]
- \mhchem@mathortext{% [5]
- #2%
- }% [5]
+ \mhchem@mathboxright{\mhchem@prepostscript@tmp@i}{% [1]
+ \vphantom{#5}% [2]
+ #3%
}% [1]
}%
\mhchem@minispace% [3]
- }%
- \mhchem@mathortext@ii{% [5]
- \mhchem@option@mathfont {#3}%
- }{\text{#3}}% [5]
- \ifthenelse{\equal{#4#5}{}}{}{%
+ \fi%
+ #4%
+ \setlength{\mhchem@prepostscript@tmp@i}{\widthof{$#5#6$}}%
+ \ifdim\mhchem@prepostscript@tmp@i>0pt%
_{%
- \mhchem@vphantommathortext{#2}% [2][5]
- \mhchem@mathortext{% [5]
- #4%
- }% [5]
+ \vphantom{#3}% [2]
+ #5%
}%
^{%
- \mhchem@vphantommathortext{#1#6}% [2][5]
- \mhchem@vphantommathortext{\mhchem@largest@superscript}% [4][5]
- \mhchem@mathortext{% [5]
- #5%
- }% [5]
+ \vphantom{#2#7}% [2]
+ \vphantom{#1}% [4]
+ #6
}%
- }%
- \ifthenelse{\equal{#6}{}}{}{%
+ \fi%
+ \setlength{\mhchem@prepostscript@tmp@i}{\widthof{$#7$}}%
+ \ifdim\mhchem@prepostscript@tmp@i>0pt%
\mhchem@minispace% [3]
{}%
- _{\mhchem@vphantommathortext{#2#4}}% [2][5]
+ _{\vphantom{#3#5}}% [2]
^{%
- \mhchem@vphantommathortext{#1#5}% [2][5]
- \mhchem@vphantommathortext{\mhchem@largest@superscript}% [4][5]
- \mhchem@mathortext{% [5]
- #6%
- }% [5]
+ \vphantom{#2#6}% [2]
+ \vphantom{#1}% [4]
+ #7%
}%
- }%
+ \fi%
}%
%
%
@@ -1168,67 +1889,77 @@
%
%
%
-%
}
+%%% @mathbox
+%%%
+%%%
\newcommand*\mhchem@mathbox[2][]{%
\mathchoice%
{\mhchem@mathbox@ii{\displaystyle}{#1}{#2}}%
{\mhchem@mathbox@ii{\textstyle}{#1}{#2}}%
{\mhchem@mathbox@ii{\scriptstyle}{#1}{#2}}%
{\mhchem@mathbox@ii{\scriptscriptstyle}{#1}{#2}}}%
+\newlength\mhchem@mathbox@tmp@i
+\newlength\mhchem@mathbox@tmp@ii
\newcommand*\mhchem@mathbox@ii[3]{%
- \setlength{\dimen1}{\widthof{\ensuremath{#1#2}}}%
- \setlength{\dimen2}{\widthof{\ensuremath{#1#3}}}%
- \ifdim\dimen1<\dimen2%
+ \setlength{\mhchem@mathbox@tmp@i}{\widthof{\ensuremath{#1#2}}}%
+ \setlength{\mhchem@mathbox@tmp@ii}{\widthof{\ensuremath{#1#3}}}%
+ \ifdim\mhchem@mathbox@tmp@i<\mhchem@mathbox@tmp@ii%
\mhchem@mathbox@i{#3}%
\else%
- \makebox[\dimen1]{\ensuremath{#1#3}}%
+ \makebox[\mhchem@mathbox@tmp@i]{\ensuremath{#1#3}}%
\fi}
\newcommand*\mhchem@mathbox@i[1]{\mathchoice%
{\mbox{\ensuremath{\displaystyle#1}}}%
{\mbox{\ensuremath{\textstyle#1}}}%
{\mbox{\ensuremath{\scriptstyle#1}}}%
{\mbox{\ensuremath{\scriptscriptstyle#1}}}}
-
+
+%%% @mathboxright
\newcommand*\mhchem@mathboxright[2]{\mathchoice%
{\makebox[#1][r]{\ensuremath{\displaystyle#2}}}%
{\makebox[#1][r]{\ensuremath{\textstyle#2}}}%
{\makebox[#1][r]{\ensuremath{\scriptstyle#2}}}%
{\makebox[#1][r]{\ensuremath{\scriptscriptstyle#2}}}}
+%%% @minispace
+%%%
+%%%
+\newlength\mhchem@minispace@tmp
\newcommand*\mhchem@minispace{%
- \setlength{\dimen2}{0pt-\widthof{${}^8_8$}+%
- \widthof{$\text{C}^8_8$}-\widthof{$\text{C}^{}_{}$}}% [3]
- \kern\dimen2%
- %
- %
+ \setlength{\mhchem@minispace@tmp}{0pt-\widthof{${}^8_8$}+%
+ \widthof{$\text{C}^8_8$}-\widthof{$\text{C}^{}_{}$}}% [3]
+ \kern\mhchem@minispace@tmp%
}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%% Options %%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%% Package Options %%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\mhchem@option@version{0}
\define@key{mhchem}{version}{\def\mhchem@option@version{#1}}
-\def\mhchem@option@mathfont{\mathrm}
-\def\mhchem@option@textfont{}
-\define@key{mhchem}{textfontcommand}{\def\mhchem@option@textfont{#1}}
-\define@key{mhchem}{textfontname}{\def\mhchem@option@textfont{\csname#1\endcsname}}
-\define@key{mhchem}{mathfontcommand}{\def\mhchem@option@mathfont{#1}}
-\define@key{mhchem}{mathfontname}{\def\mhchem@option@mathfont{\csname#1\endcsname}}
+\def\mhchem@option@mathFont{\mathrm}
+\def\mhchem@option@textFont{}
+\define@key{mhchem}{textfontcommand}{\def\mhchem@option@textFont{#1}}
+\define@key{mhchem}{textfontname}{\def\mhchem@option@textFont{\csname#1\endcsname}}
+\define@key{mhchem}{mathfontcommand}{\def\mhchem@option@mathFont{#1}}
+\define@key{mhchem}{mathfontname}{\def\mhchem@option@mathFont{\csname#1\endcsname}}
\define@key{mhchem}{font}{%
\ifthenelse{\equal{sf}{#1}}{%
- \def\mhchem@option@textfont{\sffamily}%
- \def\mhchem@option@mathfont{\mathsf}%
+ \def\mhchem@option@textFont{\sffamily}%
+ \def\mhchem@option@mathFont{\mathsf}%
}{\ifthenelse{\equal{}{#1}}{%
- \def\mhchem@option@textfont{}%
- \def\mhchem@option@mathfont{\mathrm}%
+ \def\mhchem@option@textFont{}%
+ \def\mhchem@option@mathFont{\mathrm}%
}{\PackageError{mhchem}{Font option `#1' unknown}}}%
}
+%
+\def\mhchem@option@alwaystextmode{0}%
+
\newlength\mhchem@option@minussidebearingleft
\newlength\mhchem@option@minussidebearingright
\setlength\mhchem@option@minussidebearingleft{0.06em}
@@ -1251,9 +1982,11 @@
%
%
%
+%
+% Replicate layout of MS Word (superscript after subscript, not over)
\def\mhchem@option@usenonsimultaneoussubsuperscripts{0}%
-\def\mhchem@option@alwaystextmode{0}%
+% There is no key defined for this option, as to promote good typographic conventions.
\mhchem@definearrows{font}
\define@key{mhchem}{arrows}{%
@@ -1264,6 +1997,20 @@
\mhchem@definearrows{#1}%
}
+\def\mhchem@option@skipAfterAmount{\,}
+\define@key{mhchem}{skip-after-amount}{\def\mhchem@option@skipAfterAmount{#1}\def\mhchem@option@skipAfterFracAmount{#1}}
+\def\mhchem@option@skipAfterFracAmount{\,}
+\define@key{mhchem}{skip-after-frac-amount}{\def\mhchem@option@skipAfterFracAmount{#1}}
+%
+
+\def\mhchem@option@textminus{--}
+\define@key{mhchem}{textminus}{\def\mhchem@option@textminus{#1}}
+%
+
+\def\mhchem@option@textcdot{\cdot}
+\define@key{mhchem}{textcdot}{\def\mhchem@option@textcdot{#1}}
+%
+
%%% begin: standard keyval handling as in many other packages
\def\ProcessOptionsWithKV#1{%
\let\@tempc\relax%
@@ -1289,23 +2036,35 @@
\ProcessOptionsWithKV{mhchem}\relax
%%% end:
-\define@key{mhchem}{arrows}{\mhchem@definearrows{#1}}
+\define@key{mhchem}{arrows}{\mhchem@definearrows{#1}}%
\newcommand*\mhchemoptions[1]{\setkeys{mhchem}{#1}}
-\ifnum0=\mhchem@option@version%
+\ifnum 0=\mhchem@option@version%
\PackageWarningNoLine{mhchem}{%
You did not specify a 'version' option for the mhchem\MessageBreak
- package. This means you EITHER have an existing\MessageBreak
- document and mhchem was updated to a newer version.\MessageBreak
- Please check the mhchem manual in that case! OR, you\MessageBreak
- are about to create a new document; in this case,\MessageBreak
+ package. If you are about to create a new document,\MessageBreak
please write \string\usepackage[version=3]{mhchem} in your preamble in\MessageBreak
order to use the most recent version of mhchem}%
- \def\mhchem@option@version{1}%
-\else%
-\fi%
+ \def\mhchem@option@version{3}%
+\else\ifnum 4=\mhchem@option@version%
+ \PackageWarningNoLine{mhchem}{%
+ You are using version 3.09 of mhchem. You entered\MessageBreak
+ the parameter version=4. This means, you are using\MessageBreak
+ some beta features of mhchem that are subject\MessageBreak
+ to change without notice}%
+\fi\fi%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%% misc %%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\ifnum 4>\mhchem@option@version
+ \newcommand*\mhchem@cmath[1]{\ensuremath{\text{\ensuremath{#1}}}}%
+ \newcommand*\cmath[1]{\mhchem@cmath{#1}}
+ \newcommand*\cf[2][]{\mhchem@cf[#1]{#2}}
+ \newcommand*\hyphen{\mhchem@hyphen}
+\fi
@@ -1315,23 +2074,29 @@
-%TODO: option for CrO_4{}^{2-} instead of CrO_4^{2-} - proper switch option [wordstyle] and documentation
-%TODO: option to use nicefrac
-%TODO: option for automatically using nicefrac im text mode
-%TODO: kerning if superscript is followed by arrow (inside ce), comma (outside) etc.
-%TODO: make sure a \cf in a (uppercase) heading retains its mixed case
-% from fancyhdr.sty version 3.0:
-% \def\nouppercase##1{{\let\uppercase\relax\let\MakeUppercase\relax
-% \expandafter\let\csname MakeUppercase \endcsname\relax##1}}%
-%TODO: bold Parts of formulae?
-%TODO: Option for longer arrows
-%TODO: spacing? X2 Y ^2- before ^
-%TODO: always minimum length of arrows? override?
-%TODO: count0 und dimen@ eliminieren
+%
+%
+%
+%
+%
+%
+%
+%
+%
+%
+%
+%
+%
%
%
%
+%
\def\mhchem@END{}
-%\def\mhchem@ENDEND{}
-\def\mhchem@empty{} \ No newline at end of file
+\def\mhchem@macro{}
+\def\mhchem@empty{}
+%
+\edef\mhchem@lbracechar{\string{} %}
+\def\mhchem@gobble#1{}%
+%
+%- todo: \sbond etc. aus Anleitung für v4 entfernen \ No newline at end of file
diff --git a/Master/texmf-dist/tex/latex/mhchem/rsphrase.sty b/Master/texmf-dist/tex/latex/mhchem/rsphrase.sty
index 3bb3531f009..59137891f63 100644
--- a/Master/texmf-dist/tex/latex/mhchem/rsphrase.sty
+++ b/Master/texmf-dist/tex/latex/mhchem/rsphrase.sty
@@ -52,7 +52,7 @@
% mhchem.pdf and legal.txt.
%
%
-\ProvidesPackage{rsphrase}[2010/06/16 v3.08 Risk and Safety Phrases (mhchem bundle)]
+\ProvidesPackage{rsphrase}[2011/04/26 v3.09 Risk and Safety Phrases (mhchem bundle)]
\RequirePackage{ifthen}
\RequirePackage{textcomp}