diff options
Diffstat (limited to 'src/Text/Pandoc/BCP47.hs')
| -rw-r--r-- | src/Text/Pandoc/BCP47.hs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/Text/Pandoc/BCP47.hs b/src/Text/Pandoc/BCP47.hs index ae7f54473..956130fb7 100644 --- a/src/Text/Pandoc/BCP47.hs +++ b/src/Text/Pandoc/BCP47.hs @@ -35,7 +35,7 @@ module Text.Pandoc.BCP47 ( ) where import Control.Monad (guard) -import Data.Char (isAscii, isLetter, isUpper, isLower) +import Data.Char (isAscii, isLetter, isUpper, isLower, toUpper, toLower) import Data.List (intercalate) import Text.Pandoc.Definition import Text.Pandoc.Class (PandocMonad, report) @@ -93,19 +93,19 @@ parseBCP47 lang = cs <- P.many1 asciiLetter let lcs = length cs guard $ lcs == 2 || lcs == 3 - return cs + return $ map toLower cs pScript = P.try $ do P.char '-' x <- P.satisfy (\c -> isAscii c && isLetter c && isUpper c) xs <- P.count 3 (P.satisfy (\c -> isAscii c && isLetter c && isLower c)) - return (x:xs) + return $ map toLower (x:xs) pRegion = P.try $ do P.char '-' cs <- P.many1 asciiLetter let lcs = length cs guard $ lcs == 2 || lcs == 3 - return cs + return $ map toUpper cs pVariant = P.try $ do P.char '-' ds <- P.option "" (P.count 1 P.digit) @@ -114,4 +114,4 @@ parseBCP47 lang = guard $ if null ds then length var >= 5 && length var <= 8 else length var == 4 - return var + return $ map toLower var |