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Diffstat (limited to 'src/Text/Pandoc/Shared.hs')
| -rw-r--r-- | src/Text/Pandoc/Shared.hs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/Text/Pandoc/Shared.hs b/src/Text/Pandoc/Shared.hs index 9acb959a0..f0e5bbe5d 100644 --- a/src/Text/Pandoc/Shared.hs +++ b/src/Text/Pandoc/Shared.hs @@ -59,6 +59,7 @@ module Text.Pandoc.Shared ( normalizeBlocks, removeFormatting, stringify, + capitalize, compactify, compactify', compactify'DL, @@ -122,6 +123,7 @@ import qualified Data.ByteString.Char8 as B8 import Text.Pandoc.Compat.Monoid import Data.ByteString.Base64 (decodeLenient) import Data.Sequence (ViewR(..), ViewL(..), viewl, viewr) +import qualified Data.Text as T (toUpper, pack, unpack) #ifdef EMBED_DATA_FILES import Text.Pandoc.Data (dataFiles) @@ -527,6 +529,17 @@ stringify = query go . walk deNote deNote (Note _) = Str "" deNote x = x +-- | Bring all regular text in a pandoc structure to uppercase. +-- +-- This function correctly handles cases where a lowercase character doesn't +-- match to a single uppercase character – e.g. “Straße” would be converted +-- to “STRASSE”, not “STRAßE”. +capitalize :: Walkable Inline a => a -> a +capitalize = walk go + where go :: Inline -> Inline + go (Str s) = Str (T.unpack $ T.toUpper $ T.pack s) + go x = x + -- | Change final list item from @Para@ to @Plain@ if the list contains -- no other @Para@ blocks. compactify :: [[Block]] -- ^ List of list items (each a list of blocks) |