diff options
Diffstat (limited to 'src/Text/Pandoc/Shared.hs')
| -rw-r--r-- | src/Text/Pandoc/Shared.hs | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/Text/Pandoc/Shared.hs b/src/Text/Pandoc/Shared.hs index edf2619c0..07a7e962c 100644 --- a/src/Text/Pandoc/Shared.hs +++ b/src/Text/Pandoc/Shared.hs @@ -136,6 +136,8 @@ import qualified Data.Text as T (toUpper, pack, unpack) import Data.ByteString.Lazy (toChunks, fromChunks) import qualified Data.ByteString.Lazy as BL +import Codec.Archive.Zip + #ifdef EMBED_DATA_FILES import Text.Pandoc.Data (dataFiles) #else @@ -155,7 +157,6 @@ import Network.HTTP.Client.TLS (tlsManagerSettings) import System.Environment (getEnv) import Network.HTTP.Types.Header ( hContentType) import Network (withSocketsDo) -import Codec.Archive.Zip #else import Network.URI (parseURI) import Network.HTTP (findHeader, rspBody, @@ -683,16 +684,16 @@ headerLtEq _ _ = False -- | Generate a unique identifier from a list of inlines. -- Second argument is a list of already used identifiers. uniqueIdent :: [Inline] -> [String] -> String -uniqueIdent title' usedIdents = - let baseIdent = case inlineListToIdentifier title' of +uniqueIdent title' usedIdents + = let baseIdent = case inlineListToIdentifier title' of "" -> "section" x -> x - numIdent n = baseIdent ++ "-" ++ show n - in if baseIdent `elem` usedIdents - then case find (\x -> numIdent x `notElem` usedIdents) ([1..60000] :: [Int]) of + numIdent n = baseIdent ++ "-" ++ show n + in if baseIdent `elem` usedIdents + then case find (\x -> numIdent x `notElem` usedIdents) ([1..60000] :: [Int]) of Just x -> numIdent x Nothing -> baseIdent -- if we have more than 60,000, allow repeats - else baseIdent + else baseIdent -- | True if block is a Header block. isHeaderBlock :: Block -> Bool |