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-rw-r--r--src/Text/Pandoc/Readers/Docx/OMath.hs573
-rw-r--r--src/Text/Pandoc/Readers/Docx/Parse.hs4
2 files changed, 290 insertions, 287 deletions
diff --git a/src/Text/Pandoc/Readers/Docx/OMath.hs b/src/Text/Pandoc/Readers/Docx/OMath.hs
index c057ba754..210f715f9 100644
--- a/src/Text/Pandoc/Readers/Docx/OMath.hs
+++ b/src/Text/Pandoc/Readers/Docx/OMath.hs
@@ -30,7 +30,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Types and functions for conversion of OMML into TeXMath.
-}
-module Text.Pandoc.Readers.Docx.OMath ( elemToExps
+module Text.Pandoc.Readers.Docx.OMath ( elemToExps
) where
import Text.XML.Light
@@ -39,16 +39,19 @@ import Data.List (intersperse)
import qualified Text.TeXMath.Types as TM
import Control.Applicative ((<$>))
-type NameSpaces = [(String, String)]
-
-elemName :: NameSpaces -> String -> String -> QName
-elemName ns prefix name = (QName name (lookup prefix ns) (Just prefix))
-
-isElem :: NameSpaces -> String -> String -> Element -> Bool
-isElem ns prefix name element =
- qName (elName element) == name &&
- qURI (elName element) == (lookup prefix ns)
+isElem :: String -> String -> Element -> Bool
+isElem prefix name element =
+ let qp = fromMaybe "" (qPrefix (elName element))
+ in
+ qName (elName element) == name &&
+ qp == prefix
+hasElemName:: String -> String -> QName -> Bool
+hasElemName prefix name qn =
+ let qp = fromMaybe "" (qPrefix qn)
+ in
+ qName qn == name &&
+ qp == prefix
data OMath = OMath [OMathElem]
deriving Show
@@ -143,15 +146,15 @@ data GroupStyle = GroupStyle { groupChr :: Maybe Char
defaultGroupStyle :: GroupStyle
defaultGroupStyle = GroupStyle {groupChr = Nothing, groupPos = Nothing}
-elemToMath :: NameSpaces -> Element -> Maybe OMath
-elemToMath ns element | isElem ns "m" "oMath" element =
- Just $ OMath $ mapMaybe (elemToMathElem ns) (elChildren element)
-elemToMath _ _ = Nothing
+elemToMath :: Element -> Maybe OMath
+elemToMath element | isElem "m" "oMath" element =
+ Just $ OMath $ mapMaybe (elemToMathElem) (elChildren element)
+elemToMath _ = Nothing
-elemToBase :: NameSpaces -> Element -> Maybe Base
-elemToBase ns element | isElem ns "m" "e" element =
- Just $ Base $ mapMaybe (elemToMathElem ns) (elChildren element)
-elemToBase _ _ = Nothing
+elemToBase :: Element -> Maybe Base
+elemToBase element | isElem "m" "e" element =
+ Just $ Base $ mapMaybe (elemToMathElem) (elChildren element)
+elemToBase _ = Nothing
-- TODO: The right way to do this is to use the ampersand to break the
-- text lines into multiple columns. That's tricky, though, and this
@@ -164,38 +167,38 @@ filterAmpersand (OMathRun mrPr elems) =
OMathRun mrPr (map f elems)
filterAmpersand e = e
-elemToBaseNoAmpersand :: NameSpaces -> Element -> Maybe Base
-elemToBaseNoAmpersand ns element | isElem ns "m" "e" element =
+elemToBaseNoAmpersand :: Element -> Maybe Base
+elemToBaseNoAmpersand element | isElem "m" "e" element =
return $ Base $
mapMaybe
- (\e -> (elemToMathElem ns e >>= (return . filterAmpersand)))
+ (\e -> (elemToMathElem e >>= (return . filterAmpersand)))
(elChildren element)
-elemToBaseNoAmpersand _ _ = Nothing
+elemToBaseNoAmpersand _ = Nothing
-elemToOMathRunStyle :: NameSpaces -> Element -> OMathRunStyle
-elemToOMathRunStyle ns element =
+elemToOMathRunStyle :: Element -> OMathRunStyle
+elemToOMathRunStyle element =
let lit =
case
- findChild (elemName ns "m" "lit") element >>=
- findAttr (elemName ns "m" "val")
+ filterChildName (hasElemName"m" "lit") element >>=
+ findAttrBy (hasElemName"m" "val")
of
Just "on" -> True
_ -> False
in
OMathRunStyle { oMathLit = lit
- , oMathRunTextStyle = (elemToOMathRunTextStyle ns element)
+ , oMathRunTextStyle = (elemToOMathRunTextStyle element)
}
-elemToOMathRunTextStyle :: NameSpaces -> Element -> OMathRunTextStyle
-elemToOMathRunTextStyle ns element
- | Just mrPr <- findChild (elemName ns "m" "rPr") element
- , Just _ <- findChild (elemName ns "m" "nor") mrPr =
+elemToOMathRunTextStyle :: Element -> OMathRunTextStyle
+elemToOMathRunTextStyle element
+ | Just mrPr <- filterChildName (hasElemName"m" "rPr") element
+ , Just _ <- filterChildName (hasElemName"m" "nor") mrPr =
Normal
- | Just mrPr <- findChild (elemName ns "m" "rPr") element =
+ | Just mrPr <- filterChildName (hasElemName"m" "rPr") element =
let scr =
case
- findChild (elemName ns "m" "scr") mrPr >>=
- findAttr (elemName ns "m" "val")
+ filterChildName (hasElemName"m" "scr") mrPr >>=
+ findAttrBy (hasElemName"m" "val")
of
Just "roman" -> Just ORoman
Just "script" -> Just OScript
@@ -207,8 +210,8 @@ elemToOMathRunTextStyle ns element
sty =
case
- findChild (elemName ns "m" "sty") mrPr >>=
- findAttr (elemName ns "m" "val")
+ filterChildName (hasElemName"m" "sty") mrPr >>=
+ findAttrBy (hasElemName"m" "val")
of
Just "p" -> Just OPlain
Just "b" -> Just OBold
@@ -221,192 +224,192 @@ elemToOMathRunTextStyle ns element
-elemToNAryStyle :: NameSpaces -> Element -> NAryStyle
-elemToNAryStyle ns element
- | Just narypr <- findChild (QName "naryPr" (lookup "m" ns) (Just "m")) element =
+elemToNAryStyle :: Element -> NAryStyle
+elemToNAryStyle element
+ | Just narypr <- filterChildName (hasElemName"m" "naryPr") element =
let
- chr = findChild (QName "chr" (lookup "m" ns) (Just "m")) narypr >>=
- findAttr (QName "val" (lookup "m" ns) (Just "m")) >>=
+ chr = filterChildName (hasElemName"m" "chr") narypr >>=
+ findAttrBy (hasElemName"m" "val") >>=
Just . head
- limLoc = findChild (QName "limLoc" (lookup "m" ns) (Just "m")) narypr >>=
- findAttr (QName "val" (lookup "m" ns) (Just "m"))
+ limLoc = filterChildName (hasElemName"m" "limLoc") narypr >>=
+ findAttrBy (hasElemName"m" "val")
limLoc' = case limLoc of
Just "undOver" -> UnderOver
Just "subSup" -> SubSup
_ -> SubSup
in
NAryStyle { nAryChar = chr, nAryLimLoc = limLoc'}
-elemToNAryStyle _ _ = defaultNAryStyle
+elemToNAryStyle _ = defaultNAryStyle
-elemToDelimStyle :: NameSpaces -> Element -> DelimStyle
-elemToDelimStyle ns element
- | Just dPr <- findChild (QName "dPr" (lookup "m" ns) (Just "m")) element =
- let begChr = findChild (QName "begChr" (lookup "m" ns) (Just "m")) dPr >>=
- findAttr (QName "val" (lookup "m" ns) (Just "m")) >>=
+elemToDelimStyle :: Element -> DelimStyle
+elemToDelimStyle element
+ | Just dPr <- filterChildName (hasElemName"m" "dPr") element =
+ let begChr = filterChildName (hasElemName"m" "begChr") dPr >>=
+ findAttrBy (hasElemName"m" "val") >>=
(\c -> if null c then (Just ' ') else (Just $ head c))
- sepChr = findChild (QName "sepChr" (lookup "m" ns) (Just "m")) dPr >>=
- findAttr (QName "val" (lookup "m" ns) (Just "m")) >>=
+ sepChr = filterChildName (hasElemName"m" "sepChr") dPr >>=
+ findAttrBy (hasElemName"m" "val") >>=
(\c -> if null c then (Just ' ') else (Just $ head c))
- endChr = findChild (QName "endChr" (lookup "m" ns) (Just "m")) dPr >>=
- findAttr (QName "val" (lookup "m" ns) (Just "m")) >>=
+ endChr = filterChildName (hasElemName"m" "endChr") dPr >>=
+ findAttrBy (hasElemName"m" "val") >>=
(\c -> if null c then (Just ' ') else (Just $ head c))
in
DelimStyle { delimBegChar = begChr
, delimSepChar = sepChr
, delimEndChar = endChr}
-elemToDelimStyle _ _ = defaultDelimStyle
+elemToDelimStyle _ = defaultDelimStyle
-elemToGroupStyle :: NameSpaces -> Element -> GroupStyle
-elemToGroupStyle ns element
- | Just gPr <- findChild (QName "groupChrPr" (lookup "m" ns) (Just "m")) element =
- let chr = findChild (QName "chr" (lookup "m" ns) (Just "m")) gPr >>=
- findAttr (QName "val" (lookup "m" ns) (Just "m")) >>=
+elemToGroupStyle :: Element -> GroupStyle
+elemToGroupStyle element
+ | Just gPr <- filterChildName (hasElemName"m" "groupChrPr") element =
+ let chr = filterChildName (hasElemName"m" "chr") gPr >>=
+ findAttrBy (hasElemName"m" "val") >>=
Just . head
- pos = findChild (QName "pos" (lookup "m" ns) (Just "m")) gPr >>=
- findAttr (QName "val" (lookup "m" ns) (Just "m")) >>=
+ pos = filterChildName (hasElemName"m" "pos") gPr >>=
+ findAttrBy (hasElemName"m" "val") >>=
(\s -> Just $ if s == "top" then Top else Bottom)
in
GroupStyle { groupChr = chr, groupPos = pos }
-elemToGroupStyle _ _ = defaultGroupStyle
+elemToGroupStyle _ = defaultGroupStyle
-elemToMathElem :: NameSpaces -> Element -> Maybe OMathElem
-elemToMathElem ns element | isElem ns "m" "acc" element = do
+elemToMathElem :: Element -> Maybe OMathElem
+elemToMathElem element | isElem "m" "acc" element = do
let accChar =
- findChild (elemName ns "m" "accPr") element >>=
- findChild (elemName ns "m" "chr") >>=
- findAttr (elemName ns "m" "val") >>=
+ filterChildName (hasElemName"m" "accPr") element >>=
+ filterChildName (hasElemName"m" "chr") >>=
+ findAttrBy (hasElemName"m" "val") >>=
Just . head
accPr = AccentStyle { accentChar = accChar}
- base <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns
+ base <- filterChildName (hasElemName"m" "e") element >>=
+ elemToBase
return $ Accent accPr base
-elemToMathElem ns element | isElem ns "m" "bar" element = do
- barPr <- findChild (QName "barPr" (lookup "m" ns) (Just "m")) element >>=
- findChild (QName "pos" (lookup "m" ns) (Just "m")) >>=
- findAttr (QName "val" (lookup "m" ns) (Just "m")) >>=
+elemToMathElem element | isElem "m" "bar" element = do
+ barPr <- filterChildName (hasElemName"m" "barPr") element >>=
+ filterChildName (hasElemName"m" "pos") >>=
+ findAttrBy (hasElemName"m" "val") >>=
(\s ->
Just $ BarStyle {
barPos = (if s == "bot" then Bottom else Top)
})
- base <- findChild (QName "e" (lookup "m" ns) (Just "m")) element >>=
- elemToBase ns
+ base <- filterChildName (hasElemName"m" "e") element >>=
+ elemToBase
return $ Bar barPr base
-elemToMathElem ns element | isElem ns "m" "box" element =
- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+elemToMathElem element | isElem "m" "box" element =
+ filterChildName (hasElemName"m" "e") element >>=
+ elemToBase >>=
(\b -> return $ Box b)
-elemToMathElem ns element | isElem ns "m" "borderBox" element =
- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+elemToMathElem element | isElem "m" "borderBox" element =
+ filterChildName (hasElemName"m" "e") element >>=
+ elemToBase >>=
(\b -> return $ BorderBox b)
-elemToMathElem ns element | isElem ns "m" "d" element =
- let style = elemToDelimStyle ns element
+elemToMathElem element | isElem "m" "d" element =
+ let style = elemToDelimStyle element
in
- return $ Delimiter style $ mapMaybe (elemToBase ns) (elChildren element)
-elemToMathElem ns element | isElem ns "m" "eqArr" element =
- return $ EquationArray $ mapMaybe (elemToBaseNoAmpersand ns) (elChildren element)
-elemToMathElem ns element | isElem ns "m" "f" element = do
- num <- findChild (elemName ns "m" "num") element
- den <- findChild (elemName ns "m" "den") element
- let numElems = mapMaybe (elemToMathElem ns) (elChildren num)
- denElems = mapMaybe (elemToMathElem ns) (elChildren den)
+ return $ Delimiter style $ mapMaybe (elemToBase) (elChildren element)
+elemToMathElem element | isElem "m" "eqArr" element =
+ return $ EquationArray $ mapMaybe (elemToBaseNoAmpersand) (elChildren element)
+elemToMathElem element | isElem "m" "f" element = do
+ num <- filterChildName (hasElemName"m" "num") element
+ den <- filterChildName (hasElemName"m" "den") element
+ let numElems = mapMaybe (elemToMathElem) (elChildren num)
+ denElems = mapMaybe (elemToMathElem) (elChildren den)
return $ Fraction numElems denElems
-elemToMathElem ns element | isElem ns "m" "func" element = do
- fName <- findChild (elemName ns "m" "fName") element
- base <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns
- let fnElems = mapMaybe (elemToMathElem ns) (elChildren fName)
+elemToMathElem element | isElem "m" "func" element = do
+ fName <- filterChildName (hasElemName"m" "fName") element
+ base <- filterChildName (hasElemName"m" "e") element >>=
+ elemToBase
+ let fnElems = mapMaybe (elemToMathElem) (elChildren fName)
return $ Function fnElems base
-elemToMathElem ns element | isElem ns "m" "groupChr" element =
- let style = elemToGroupStyle ns element
+elemToMathElem element | isElem "m" "groupChr" element =
+ let style = elemToGroupStyle element
in
- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+ filterChildName (hasElemName"m" "e") element >>=
+ elemToBase >>=
(\b -> return $ Group style b)
-elemToMathElem ns element | isElem ns "m" "limLow" element = do
- base <- findChild (elemName ns "m" "e") element
- >>= elemToBase ns
- lim <- findChild (elemName ns "m" "lim") element
- let limElems = mapMaybe (elemToMathElem ns) (elChildren lim)
+elemToMathElem element | isElem "m" "limLow" element = do
+ base <- filterChildName (hasElemName"m" "e") element
+ >>= elemToBase
+ lim <- filterChildName (hasElemName"m" "lim") element
+ let limElems = mapMaybe (elemToMathElem) (elChildren lim)
return $ LowerLimit base limElems
-elemToMathElem ns element | isElem ns "m" "limUpp" element = do
- base <- findChild (elemName ns "m" "e") element
- >>= elemToBase ns
- lim <- findChild (elemName ns "m" "lim") element
- let limElems = mapMaybe (elemToMathElem ns) (elChildren lim)
+elemToMathElem element | isElem "m" "limUpp" element = do
+ base <- filterChildName (hasElemName"m" "e") element
+ >>= elemToBase
+ lim <- filterChildName (hasElemName"m" "lim") element
+ let limElems = mapMaybe (elemToMathElem) (elChildren lim)
return $ UpperLimit base limElems
-elemToMathElem ns element | isElem ns "m" "m" element = do
- let rows = findChildren (elemName ns "m" "mr") element
- let bases = mapMaybe (\mr -> mapM (elemToBase ns) (elChildren mr)) rows
+elemToMathElem element | isElem "m" "m" element = do
+ let rows = filterChildrenName (hasElemName"m" "mr") element
+ let bases = mapMaybe (\mr -> mapM (elemToBase) (elChildren mr)) rows
return $ Matrix bases
-elemToMathElem ns element | isElem ns "m" "nary" element = do
- let style = elemToNAryStyle ns element
- sub <- findChild (elemName ns "m" "sub") element >>=
- (\e -> return $ mapMaybe (elemToMathElem ns) (elChildren e))
- sup <- findChild (elemName ns "m" "sup") element >>=
- (\e -> return $ mapMaybe (elemToMathElem ns) (elChildren e))
- base <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns
+elemToMathElem element | isElem "m" "nary" element = do
+ let style = elemToNAryStyle element
+ sub <- filterChildName (hasElemName"m" "sub") element >>=
+ (\e -> return $ mapMaybe (elemToMathElem) (elChildren e))
+ sup <- filterChildName (hasElemName"m" "sup") element >>=
+ (\e -> return $ mapMaybe (elemToMathElem) (elChildren e))
+ base <- filterChildName (hasElemName"m" "e") element >>=
+ elemToBase
return $ NAry style sub sup base
-elemToMathElem ns element | isElem ns "m" "rad" element = do
- deg <- findChild (elemName ns "m" "deg") element >>=
- (\e -> return $ mapMaybe (elemToMathElem ns) (elChildren e))
- base <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns
+elemToMathElem element | isElem "m" "rad" element = do
+ deg <- filterChildName (hasElemName"m" "deg") element >>=
+ (\e -> return $ mapMaybe (elemToMathElem) (elChildren e))
+ base <- filterChildName (hasElemName"m" "e") element >>=
+ elemToBase
return $ Radical deg base
-elemToMathElem ns element | isElem ns "m" "phant" element = do
- base <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns
+elemToMathElem element | isElem "m" "phant" element = do
+ base <- filterChildName (hasElemName"m" "e") element >>=
+ elemToBase
return $ Phantom base
-elemToMathElem ns element | isElem ns "m" "sPre" element = do
- sub <- findChild (elemName ns "m" "sub") element >>=
- (\e -> return $ mapMaybe (elemToMathElem ns) (elChildren e))
- sup <- findChild (elemName ns "m" "sup") element >>=
- (\e -> return $ mapMaybe (elemToMathElem ns) (elChildren e))
- base <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns
+elemToMathElem element | isElem "m" "sPre" element = do
+ sub <- filterChildName (hasElemName"m" "sub") element >>=
+ (\e -> return $ mapMaybe (elemToMathElem) (elChildren e))
+ sup <- filterChildName (hasElemName"m" "sup") element >>=
+ (\e -> return $ mapMaybe (elemToMathElem) (elChildren e))
+ base <- filterChildName (hasElemName"m" "e") element >>=
+ elemToBase
return $ PreSubSuper sub sup base
-elemToMathElem ns element | isElem ns "m" "sSub" element = do
- base <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns
- sub <- findChild (elemName ns "m" "sub") element >>=
- (\e -> return $ mapMaybe (elemToMathElem ns) (elChildren e))
+elemToMathElem element | isElem "m" "sSub" element = do
+ base <- filterChildName (hasElemName"m" "e") element >>=
+ elemToBase
+ sub <- filterChildName (hasElemName"m" "sub") element >>=
+ (\e -> return $ mapMaybe (elemToMathElem) (elChildren e))
return $ Sub base sub
-elemToMathElem ns element | isElem ns "m" "sSubSup" element = do
- base <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns
- sub <- findChild (elemName ns "m" "sub") element >>=
- (\e -> return $ mapMaybe (elemToMathElem ns) (elChildren e))
- sup <- findChild (elemName ns "m" "sup") element >>=
- (\e -> return $ mapMaybe (elemToMathElem ns) (elChildren e))
+elemToMathElem element | isElem "m" "sSubSup" element = do
+ base <- filterChildName (hasElemName"m" "e") element >>=
+ elemToBase
+ sub <- filterChildName (hasElemName"m" "sub") element >>=
+ (\e -> return $ mapMaybe (elemToMathElem) (elChildren e))
+ sup <- filterChildName (hasElemName"m" "sup") element >>=
+ (\e -> return $ mapMaybe (elemToMathElem) (elChildren e))
return $ SubSuper base sub sup
-elemToMathElem ns element | isElem ns "m" "sSup" element = do
- base <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns
- sup <- findChild (elemName ns "m" "sup") element >>=
- (\e -> return $ mapMaybe (elemToMathElem ns) (elChildren e))
+elemToMathElem element | isElem "m" "sSup" element = do
+ base <- filterChildName (hasElemName"m" "e") element >>=
+ elemToBase
+ sup <- filterChildName (hasElemName"m" "sup") element >>=
+ (\e -> return $ mapMaybe (elemToMathElem) (elChildren e))
return $ Super base sup
-elemToMathElem ns element | isElem ns "m" "r" element = do
- let mrPr = elemToOMathRunStyle ns element
- mrElems <- elemToOMathRunElems ns element
+elemToMathElem element | isElem "m" "r" element = do
+ let mrPr = elemToOMathRunStyle element
+ mrElems <- elemToOMathRunElems element
return $ OMathRun mrPr mrElems
-elemToMathElem _ _ = Nothing
-
-elemToOMathRunElem :: NameSpaces -> Element -> Maybe OMathRunElem
-elemToOMathRunElem ns element
- | isElem ns "w" "t" element
- || isElem ns "m" "t" element
- || isElem ns "w" "delText" element = Just $ TextRun $ strContent element
- | isElem ns "w" "br" element = Just LnBrk
- | isElem ns "w" "tab" element = Just Tab
+elemToMathElem _ = Nothing
+
+elemToOMathRunElem :: Element -> Maybe OMathRunElem
+elemToOMathRunElem element
+ | isElem "w" "t" element
+ || isElem "m" "t" element
+ || isElem "w" "delText" element = Just $ TextRun $ strContent element
+ | isElem "w" "br" element = Just LnBrk
+ | isElem "w" "tab" element = Just Tab
| otherwise = Nothing
-elemToOMathRunElems :: NameSpaces -> Element -> Maybe [OMathRunElem]
-elemToOMathRunElems ns element
- | isElem ns "w" "r" element
- || isElem ns "m" "r" element =
- Just $ mapMaybe (elemToOMathRunElem ns) (elChildren element)
-elemToOMathRunElems _ _ = Nothing
+elemToOMathRunElems :: Element -> Maybe [OMathRunElem]
+elemToOMathRunElems element
+ | isElem "w" "r" element
+ || isElem "m" "r" element =
+ Just $ mapMaybe (elemToOMathRunElem) (elChildren element)
+elemToOMathRunElems _ = Nothing
----- And now the TeXMath Creation
@@ -655,62 +658,62 @@ baseToExp' :: Base -> [TM.Exp]
baseToExp' (Base mathElems) =
concatMap oMathElemToExps mathElems
-elemToExps :: NameSpaces -> Element -> Maybe [TM.Exp]
-elemToExps ns element = oMathToExps <$> (elemToMath ns element)
+elemToExps :: Element -> Maybe [TM.Exp]
+elemToExps element = oMathToExps <$> (elemToMath element)
-elemToExps' :: NameSpaces -> Element -> Maybe [TM.Exp]
-elemToExps' ns element | isElem ns "m" "acc" element = do
- let chr = findChild (elemName ns "m" "accPr") element >>=
- findChild (elemName ns "m" "chr") >>=
- findAttr (elemName ns "m" "val") >>=
+elemToExps' :: Element -> Maybe [TM.Exp]
+elemToExps' element | isElem "m" "acc" element = do
+ let chr = filterChildName (hasElemName "m" "accPr") element >>=
+ filterChildName (hasElemName "m" "chr") >>=
+ findAttrBy (hasElemName "m" "val") >>=
Just . head
chr' = case chr of
Just c -> c
Nothing -> '\180' -- default to acute.
- baseExp <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+ baseExp <- filterChildName (hasElemName "m" "e") element >>=
+ elemToBase >>=
(return . baseToExp)
return $ [TM.EOver False baseExp (TM.ESymbol TM.Accent [chr'])]
-elemToExps' ns element | isElem ns "m" "bar" element = do
- pos <- findChild (elemName ns "m" "barPr") element >>=
- findChild (elemName ns "m" "pos") >>=
- findAttr (elemName ns "m" "val")
- baseExp <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+elemToExps' element | isElem "m" "bar" element = do
+ pos <- filterChildName (hasElemName "m" "barPr") element >>=
+ filterChildName (hasElemName "m" "pos") >>=
+ findAttrBy (hasElemName "m" "val")
+ baseExp <- filterChildName (hasElemName "m" "e") element >>=
+ elemToBase >>=
(return . baseToExp)
case pos of
"top" -> Just [TM.EOver False baseExp (TM.ESymbol TM.Accent "\175")]
"bot" -> Just [TM.EUnder False baseExp (TM.ESymbol TM.Accent "\818")]
_ -> Nothing
-elemToExps' ns element | isElem ns "m" "box" element = do
- baseExp <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+elemToExps' element | isElem "m" "box" element = do
+ baseExp <- filterChildName (hasElemName "m" "e") element >>=
+ elemToBase >>=
(return . baseToExp)
return [baseExp]
-elemToExps' ns element | isElem ns "m" "borderBox" element = do
+elemToExps' element | isElem "m" "borderBox" element = do
-- TODO: This needs to be "\\boxed" somehow.
- baseExp <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+ baseExp <- filterChildName (hasElemName "m" "e") element >>=
+ elemToBase >>=
(return . baseToExp)
return [baseExp]
-elemToExps' ns element | isElem ns "m" "d" element =
+elemToExps' element | isElem "m" "d" element =
let baseExps = mapMaybe
- (\e -> (elemToBase ns e >>= (return . baseToExp)))
+ (\e -> (elemToBase e >>= (return . baseToExp)))
(elChildren element)
inDelimExps = map Right baseExps
- dPr = findChild (elemName ns "m" "dPr") element
+ dPr = filterChildName (hasElemName "m" "dPr") element
begChr = dPr >>=
- findChild (elemName ns "m" "begChr") >>=
- findAttr (elemName ns "m" "val") >>=
+ filterChildName (hasElemName "m" "begChr") >>=
+ findAttrBy (hasElemName "m" "val") >>=
(\c -> if null c then (Just ' ') else (Just $ head c))
sepChr = dPr >>=
- findChild (elemName ns "m" "sepChr") >>=
- findAttr (elemName ns "m" "val") >>=
+ filterChildName (hasElemName "m" "sepChr") >>=
+ findAttrBy (hasElemName "m" "val") >>=
(\c -> if null c then (Just ' ') else (Just $ head c))
endChr = dPr >>=
- findChild (elemName ns "m" "endChr") >>=
- findAttr (elemName ns "m" "val") >>=
+ filterChildName (hasElemName "m" "endChr") >>=
+ findAttrBy (hasElemName "m" "val") >>=
(\c -> if null c then (Just ' ') else (Just $ head c))
beg = fromMaybe '(' begChr
end = fromMaybe ')' endChr
@@ -718,38 +721,38 @@ elemToExps' ns element | isElem ns "m" "d" element =
exps = intersperse (Left [sep]) inDelimExps
in
Just [TM.EDelimited [beg] [end] exps]
-elemToExps' ns element | isElem ns "m" "eqArr" element =
- let bases = mapMaybe (elemToBaseNoAmpersand ns) (elChildren element)
+elemToExps' element | isElem "m" "eqArr" element =
+ let bases = mapMaybe (elemToBaseNoAmpersand) (elChildren element)
baseExps = map (\b -> [baseToExp' b]) bases
in
return [TM.EArray [] baseExps]
-elemToExps' ns element | isElem ns "m" "f" element = do
- num <- findChild (elemName ns "m" "num") element
- den <- findChild (elemName ns "m" "den") element
- let numExp = TM.EGrouped $ concat $ mapMaybe (elemToExps' ns) (elChildren num)
- denExp = TM.EGrouped $ concat $ mapMaybe (elemToExps' ns) (elChildren den)
+elemToExps' element | isElem "m" "f" element = do
+ num <- filterChildName (hasElemName "m" "num") element
+ den <- filterChildName (hasElemName "m" "den") element
+ let numExp = TM.EGrouped $ concat $ mapMaybe (elemToExps') (elChildren num)
+ denExp = TM.EGrouped $ concat $ mapMaybe (elemToExps') (elChildren den)
return $ [TM.EFraction TM.NormalFrac numExp denExp]
-elemToExps' ns element | isElem ns "m" "func" element = do
- fName <- findChild (elemName ns "m" "fName") element
- baseExp <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+elemToExps' element | isElem "m" "func" element = do
+ fName <- filterChildName (hasElemName "m" "fName") element
+ baseExp <- filterChildName (hasElemName "m" "e") element >>=
+ elemToBase >>=
(return . baseToExp)
-- We need a string for the fname, but omml gives it to us as a
-- series of oMath elems. We're going to filter out the oMathRuns,
-- which should work for us most of the time.
let fnameString = concatMap expToString $
- concat $ mapMaybe (elemToExps' ns) (elChildren fName)
+ concat $ mapMaybe (elemToExps') (elChildren fName)
return [TM.EMathOperator fnameString, baseExp]
-elemToExps' ns element | isElem ns "m" "groupChr" element = do
- let gPr = findChild (elemName ns "m" "groupChrPr") element
+elemToExps' element | isElem "m" "groupChr" element = do
+ let gPr = filterChildName (hasElemName "m" "groupChrPr") element
chr = gPr >>=
- findChild (elemName ns "m" "chr") >>=
- findAttr (elemName ns "m" "val")
+ filterChildName (hasElemName "m" "chr") >>=
+ findAttrBy (hasElemName "m" "val")
pos = gPr >>=
- findChild (elemName ns "m" "pos") >>=
- findAttr (elemName ns "m" "val")
- baseExp <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+ filterChildName (hasElemName "m" "pos") >>=
+ findAttrBy (hasElemName "m" "val")
+ baseExp <- filterChildName (hasElemName "m" "e") element >>=
+ elemToBase >>=
(return . baseToExp)
case pos of
Just "top" ->
@@ -765,48 +768,48 @@ elemToExps' ns element | isElem ns "m" "groupChr" element = do
in
return [TM.EUnder False baseExp (TM.ESymbol TM.Accent [chr'])]
_ -> Nothing
-elemToExps' ns element | isElem ns "m" "limLow" element = do
- baseExp <- findChild (elemName ns "m" "e") element
- >>= elemToBase ns
+elemToExps' element | isElem "m" "limLow" element = do
+ baseExp <- filterChildName (hasElemName "m" "e") element
+ >>= elemToBase
>>= (return . baseToExp)
- limExp <- findChild (elemName ns "m" "lim") element
- >>= (\e -> Just $ concat $ mapMaybe (elemToExps' ns) (elChildren e))
+ limExp <- filterChildName (hasElemName "m" "lim") element
+ >>= (\e -> Just $ concat $ mapMaybe (elemToExps') (elChildren e))
>>= (return . TM.EGrouped)
return [TM.EUnder True limExp baseExp]
-elemToExps' ns element | isElem ns "m" "limUpp" element = do
- baseExp <- findChild (elemName ns "m" "e") element
- >>= elemToBase ns
+elemToExps' element | isElem "m" "limUpp" element = do
+ baseExp <- filterChildName (hasElemName "m" "e") element
+ >>= elemToBase
>>= (return . baseToExp)
- limExp <- findChild (elemName ns "m" "lim") element
- >>= (\e -> Just $ concat $ mapMaybe (elemToExps' ns) (elChildren e))
+ limExp <- filterChildName (hasElemName "m" "lim") element
+ >>= (\e -> Just $ concat $ mapMaybe (elemToExps') (elChildren e))
>>= (return . TM.EGrouped)
return [TM.EOver True limExp baseExp]
-elemToExps' ns element | isElem ns "m" "m" element =
- let rows = findChildren (elemName ns "m" "mr") element
+elemToExps' element | isElem "m" "m" element =
+ let rows = filterChildrenName (hasElemName "m" "mr") element
rowExps = map
(\mr -> mapMaybe
- (\e -> (elemToBase ns e >>= return . baseToExp'))
+ (\e -> (elemToBase e >>= return . baseToExp'))
(elChildren mr))
rows
in
return [TM.EArray [TM.AlignCenter] rowExps]
-elemToExps' ns element | isElem ns "m" "nary" element = do
- let naryPr = findChild (elemName ns "m" "naryPr") element
+elemToExps' element | isElem "m" "nary" element = do
+ let naryPr = filterChildName (hasElemName "m" "naryPr") element
naryChr = naryPr >>=
- findChild (elemName ns "m" "chr") >>=
- findAttr (elemName ns "m" "val")
+ filterChildName (hasElemName "m" "chr") >>=
+ findAttrBy (hasElemName "m" "val")
opChr = case naryChr of
Just (c:_) -> c
_ -> '\8747' -- default to integral
limLoc = naryPr >>=
- findChild (elemName ns "m" "limLoc") >>=
- findAttr (elemName ns "m" "val")
- subExps <- findChild (elemName ns "m" "sub") element >>=
- (\e -> return $ concat $ mapMaybe (elemToExps' ns) (elChildren e))
- supExps <- findChild (elemName ns "m" "sup") element >>=
- (\e -> return $ concat $ mapMaybe (elemToExps' ns) (elChildren e))
- baseExp <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+ filterChildName (hasElemName "m" "limLoc") >>=
+ findAttrBy (hasElemName "m" "val")
+ subExps <- filterChildName (hasElemName "m" "sub") element >>=
+ (\e -> return $ concat $ mapMaybe (elemToExps') (elChildren e))
+ supExps <- filterChildName (hasElemName "m" "sup") element >>=
+ (\e -> return $ concat $ mapMaybe (elemToExps') (elChildren e))
+ baseExp <- filterChildName (hasElemName "m" "e") element >>=
+ elemToBase >>=
(return . baseToExp)
case limLoc of
Just "undOvr" -> return [TM.EUnderover True
@@ -820,63 +823,63 @@ elemToExps' ns element | isElem ns "m" "nary" element = do
(TM.EGrouped supExps)
, baseExp]
-elemToExps' ns element | isElem ns "m" "phant" element = do
- baseExp <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+elemToExps' element | isElem "m" "phant" element = do
+ baseExp <- filterChildName (hasElemName "m" "e") element >>=
+ elemToBase >>=
(return . baseToExp)
return [TM.EPhantom baseExp]
-elemToExps' ns element | isElem ns "m" "rad" element = do
- degExps <- findChild (elemName ns "m" "deg") element >>=
- (\e -> return $ concat $ mapMaybe (elemToExps' ns) (elChildren e))
- baseExp <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+elemToExps' element | isElem "m" "rad" element = do
+ degExps <- filterChildName (hasElemName "m" "deg") element >>=
+ (\e -> return $ concat $ mapMaybe (elemToExps') (elChildren e))
+ baseExp <- filterChildName (hasElemName "m" "e") element >>=
+ elemToBase >>=
(return . baseToExp)
return $ case degExps of
[] -> [TM.ESqrt baseExp]
ds -> [TM.ERoot (TM.EGrouped ds) baseExp]
-elemToExps' ns element | isElem ns "m" "sPre" element = do
- subExps <- findChild (elemName ns "m" "sub") element >>=
- (\e -> return $ concat $ mapMaybe (elemToExps' ns) (elChildren e))
- supExps <- findChild (elemName ns "m" "sup") element >>=
- (\e -> return $ concat $ mapMaybe (elemToExps' ns) (elChildren e))
- baseExp <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+elemToExps' element | isElem "m" "sPre" element = do
+ subExps <- filterChildName (hasElemName "m" "sub") element >>=
+ (\e -> return $ concat $ mapMaybe (elemToExps') (elChildren e))
+ supExps <- filterChildName (hasElemName "m" "sup") element >>=
+ (\e -> return $ concat $ mapMaybe (elemToExps') (elChildren e))
+ baseExp <- filterChildName (hasElemName "m" "e") element >>=
+ elemToBase >>=
(return . baseToExp)
return [TM.ESubsup
(TM.EIdentifier "")
(TM.EGrouped subExps)
(TM.EGrouped supExps)
, baseExp]
-elemToExps' ns element | isElem ns "m" "sSub" element = do
- baseExp <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+elemToExps' element | isElem "m" "sSub" element = do
+ baseExp <- filterChildName (hasElemName "m" "e") element >>=
+ elemToBase >>=
(return . baseToExp)
- subExps <- findChild (elemName ns "m" "sub") element >>=
- (\e -> return $ concat $ mapMaybe (elemToExps' ns) (elChildren e))
+ subExps <- filterChildName (hasElemName "m" "sub") element >>=
+ (\e -> return $ concat $ mapMaybe (elemToExps') (elChildren e))
return [TM.ESub baseExp (TM.EGrouped subExps)]
-elemToExps' ns element | isElem ns "m" "sSubSup" element = do
- baseExp <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+elemToExps' element | isElem "m" "sSubSup" element = do
+ baseExp <- filterChildName (hasElemName "m" "e") element >>=
+ elemToBase >>=
(return . baseToExp)
- subExps <- findChild (elemName ns "m" "sub") element >>=
- (\e -> return $ concat $ mapMaybe (elemToExps' ns) (elChildren e))
- supExps <- findChild (elemName ns "m" "sup") element >>=
- (\e -> return $ concat $ mapMaybe (elemToExps' ns) (elChildren e))
+ subExps <- filterChildName (hasElemName "m" "sub") element >>=
+ (\e -> return $ concat $ mapMaybe (elemToExps') (elChildren e))
+ supExps <- filterChildName (hasElemName "m" "sup") element >>=
+ (\e -> return $ concat $ mapMaybe (elemToExps') (elChildren e))
return [TM.ESubsup baseExp (TM.EGrouped subExps) (TM.EGrouped supExps)]
-elemToExps' ns element | isElem ns "m" "sSup" element = do
- baseExp <- findChild (elemName ns "m" "e") element >>=
- elemToBase ns >>=
+elemToExps' element | isElem "m" "sSup" element = do
+ baseExp <- filterChildName (hasElemName "m" "e") element >>=
+ elemToBase >>=
(return . baseToExp)
- supExps <- findChild (elemName ns "m" "sup") element >>=
- (\e -> return $ concat $ mapMaybe (elemToExps' ns) (elChildren e))
+ supExps <- filterChildName (hasElemName "m" "sup") element >>=
+ (\e -> return $ concat $ mapMaybe (elemToExps') (elChildren e))
return [TM.ESuper baseExp (TM.EGrouped supExps)]
-elemToExps' ns element | isElem ns "m" "r" element = do
- let mrPr = findChild (elemName ns "m" "rPr") element
+elemToExps' element | isElem "m" "r" element = do
+ let mrPr = filterChildName (hasElemName "m" "rPr") element
lit = mrPr >>=
- findChild (elemName ns "m" "lit") >>=
- findAttr (elemName ns "m" "val")
- txtSty = elemToOMathRunTextStyle ns element
- mrElems <- elemToOMathRunElems ns element
+ filterChildName (hasElemName "m" "lit") >>=
+ findAttrBy (hasElemName "m" "val")
+ txtSty = elemToOMathRunTextStyle element
+ mrElems <- elemToOMathRunElems element
return $ case oMathRunTextStyleToTextType txtSty of
Nothing -> [TM.EIdentifier $ oMathRunElemsToString mrElems]
Just textType ->
@@ -885,7 +888,7 @@ elemToExps' ns element | isElem ns "m" "r" element = do
[TM.EText textType (oMathRunElemsToString mrElems)]
_ ->
[TM.EStyled textType [TM.EIdentifier $ oMathRunElemsToString mrElems]]
-elemToExps' _ _ = Nothing
+elemToExps' _ = Nothing
expToString :: TM.Exp -> String
expToString (TM.ENumber s) = s
diff --git a/src/Text/Pandoc/Readers/Docx/Parse.hs b/src/Text/Pandoc/Readers/Docx/Parse.hs
index 3b2e7c5ca..56dd2c96d 100644
--- a/src/Text/Pandoc/Readers/Docx/Parse.hs
+++ b/src/Text/Pandoc/Readers/Docx/Parse.hs
@@ -475,7 +475,7 @@ elemToBodyPart ns element
| isElem ns "w" "p" element
, (c:_) <- findChildren (elemName ns "m" "oMathPara") element =
do
- expsLst <- mapD (\e -> (maybeToD $ elemToExps ns e)) (elChildren c)
+ expsLst <- mapD (\e -> (maybeToD $ elemToExps e)) (elChildren c)
return $ OMathPara expsLst
elemToBodyPart ns element
| isElem ns "w" "p" element
@@ -575,7 +575,7 @@ elemToParPart ns element
Nothing -> ExternalHyperLink "" runs
elemToParPart ns element
| isElem ns "m" "oMath" element =
- (maybeToD $ elemToExps ns element) >>= (return . PlainOMath)
+ (maybeToD $ elemToExps element) >>= (return . PlainOMath)
elemToParPart _ _ = throwError WrongElem
lookupFootnote :: String -> Notes -> Maybe Element