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-rw-r--r--src/Text/Pandoc/Readers/Docx/Reducible.hs10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/Text/Pandoc/Readers/Docx/Reducible.hs b/src/Text/Pandoc/Readers/Docx/Reducible.hs
index a852e25bf..39a93d988 100644
--- a/src/Text/Pandoc/Readers/Docx/Reducible.hs
+++ b/src/Text/Pandoc/Readers/Docx/Reducible.hs
@@ -39,6 +39,7 @@ module Text.Pandoc.Readers.Docx.Reducible ((<++>),
innards,
reduceList,
reduceListB,
+ concatR,
rebuild)
where
@@ -78,6 +79,15 @@ reduceList' as (x:xs) = reduceList' (init as ++ (last as <++> x) ) xs
reduceList :: (Reducible a) => [a] -> [a]
reduceList = reduceList' []
+concatR :: (Reducible a) => [a] -> [a] -> [a]
+concatR [] [] = []
+concatR [] ss = ss
+concatR rs [] = rs
+concatR rs ss = let (x:xs) = reverse rs
+ (y:ys) = ss
+ in
+ reverse xs ++ ( x <++> y ) ++ ys
+
combineReducibles :: (Reducible a, Eq a) => a -> a -> [a]
combineReducibles r s =
let (conts, rs) = topLevelContainers r