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authorKarl Berry <karl@freefriends.org>2016-04-22 22:14:39 +0000
committerKarl Berry <karl@freefriends.org>2016-04-22 22:14:39 +0000
commitfc4466b32ed330a956ac603b00fd145524cff49a (patch)
tree2c50e2b8de13aa9233b2c76dffe201558f169e86 /Master/texmf-dist/tex/context/base/mkiv/chem-ini.mkiv
parent50e2368597d5f6fe2057195d0ae6a9f2044923e4 (diff)
context (22apr16)
git-svn-id: svn://tug.org/texlive/trunk@40691 c570f23f-e606-0410-a88d-b1316a301751
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+%D \module
+%D [ file=chem-ini,
+%D version=2008.03.06,
+%D subtitle=Chemistry,
+%D author=Hans Hagen,
+%D date=\currentdate,
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
+
+% todo: \mathscriptsmode
+
+\writestatus{loading}{ConTeXt Chemistry Macros / Initialization} % might become Inline
+
+\registerctxluafile{chem-ini}{1.001}
+
+\unprotect
+
+% todo: use \mathscriptsmode if needed
+
+%D \macros
+%D {molecule}
+%D
+%D Quick and dirty:
+%D
+%D \starttyping
+%D \unexpanded\def\molecule#1%
+%D {$\enablesupersub\tf#1$}
+%D \stoptyping
+%D
+%D Using \LUA:
+%D
+%D \startbuffer
+%D \molecule{H_2SO_4^-2}
+%D \molecule{H_2SO_4^{-2}}
+%D \molecule{H_2SO_4^{-2{x}}}
+%D \stopbuffer
+%D
+%D \typebuffer \getbuffer
+
+\unexpanded\def\molecule#1%
+ {\clf_molecule{#1}}
+
+%D For old times sake:
+
+\unexpanded\def\chem#1#2#3%
+ {\dontleavehmode\begingroup#1\lohi{#2}{#3}\endgroup}
+
+\protect \endinput
+
+