{- Copyright (C) 2009 John MacFarlane <jgm@berkeley.edu> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -} {- | Functions for converting LaTeX math formulas to MathML. -} module Text.TeXMath ( texMathToMathML, DisplayType(..) ) where import Text.TeXMath.Parser import Text.TeXMath.MathMLWriter import Text.XML.Light import Text.ParserCombinators.Parsec (parse) texMathToMathML :: DisplayType -> String -> Either String Element texMathToMathML dt inp = inp `seq` case parse formula "TeX math input" inp of Left err -> Left (show err) Right v -> Right $ toMathML dt v