diff options
Diffstat (limited to 'src/Text/Pandoc')
-rw-r--r-- | src/Text/Pandoc/Emoji.hs | 7 | ||||
-rw-r--r-- | src/Text/Pandoc/Readers/CommonMark.hs | 31 | ||||
-rw-r--r-- | src/Text/Pandoc/Readers/Markdown.hs | 8 |
3 files changed, 27 insertions, 19 deletions
diff --git a/src/Text/Pandoc/Emoji.hs b/src/Text/Pandoc/Emoji.hs index 5cc965153..7d0af1a72 100644 --- a/src/Text/Pandoc/Emoji.hs +++ b/src/Text/Pandoc/Emoji.hs @@ -28,9 +28,10 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Emoji symbol lookup from canonical string identifier. -} -module Text.Pandoc.Emoji ( emojis ) where +module Text.Pandoc.Emoji ( emojis, emojiToInline ) where import Prelude import qualified Data.Map as M +import Text.Pandoc.Definition (Inline (Span, Str)) emojis :: M.Map String String emojis = M.fromList @@ -905,3 +906,7 @@ emojis = M.fromList ,("zero","0\65039\8419") ,("zzz","\128164") ] + +emojiToInline :: String -> Maybe Inline +emojiToInline emojikey = makeSpan <$> M.lookup emojikey emojis + where makeSpan = Span ("", ["emoji"], [("data-emoji", emojikey)]) . (:[]) . Str diff --git a/src/Text/Pandoc/Readers/CommonMark.hs b/src/Text/Pandoc/Readers/CommonMark.hs index a742ca666..9c4f7a8ac 100644 --- a/src/Text/Pandoc/Readers/CommonMark.hs +++ b/src/Text/Pandoc/Readers/CommonMark.hs @@ -44,7 +44,7 @@ import Data.Text (Text, unpack) import Text.Pandoc.Asciify (toAsciiChar) import Text.Pandoc.Class (PandocMonad) import Text.Pandoc.Definition -import Text.Pandoc.Emoji (emojis) +import Text.Pandoc.Emoji (emojiToInline) import Text.Pandoc.Options import Text.Pandoc.Shared (stringify) import Text.Pandoc.Walk (walkM) @@ -61,16 +61,19 @@ readCommonMark opts s = return $ [ extTable | isEnabled Ext_pipe_tables opts ] ++ [ extAutolink | isEnabled Ext_autolink_bare_uris opts ] -convertEmojis :: String -> String -convertEmojis (':':xs) = +convertEmojis :: String -> [Inline] +convertEmojis s@(':':xs) = case break (==':') xs of (ys,':':zs) -> - case Map.lookup ys emojis of - Just s -> s ++ convertEmojis zs - Nothing -> ':' : ys ++ convertEmojis (':':zs) - _ -> ':':xs -convertEmojis (x:xs) = x : convertEmojis xs -convertEmojis [] = [] + case emojiToInline ys of + Just em -> em : convertEmojis zs + Nothing -> Str (':' : ys) : convertEmojis (':':zs) + _ -> [Str s] +convertEmojis s = + case break (==':') s of + ("","") -> [] + (_,"") -> [Str s] + (xs,ys) -> Str xs:convertEmojis ys addHeaderIdentifiers :: ReaderOptions -> Pandoc -> Pandoc addHeaderIdentifiers opts doc = evalState (walkM (addHeaderId opts) doc) mempty @@ -205,17 +208,17 @@ addInlines :: ReaderOptions -> [Node] -> [Inline] addInlines opts = foldr (addInline opts) [] addInline :: ReaderOptions -> Node -> [Inline] -> [Inline] -addInline opts (Node _ (TEXT t) _) = (map toinl clumps ++) +addInline opts (Node _ (TEXT t) _) = (foldr ((++) . toinl) [] clumps ++) where raw = unpack t clumps = groupBy samekind raw samekind ' ' ' ' = True samekind ' ' _ = False samekind _ ' ' = False samekind _ _ = True - toinl (' ':_) = Space - toinl xs = Str $ if isEnabled Ext_emoji opts - then convertEmojis xs - else xs + toinl (' ':_) = [Space] + toinl xs = if isEnabled Ext_emoji opts + then convertEmojis xs + else [Str xs] addInline _ (Node _ LINEBREAK _) = (LineBreak :) addInline opts (Node _ SOFTBREAK _) | isEnabled Ext_hard_line_breaks opts = (LineBreak :) diff --git a/src/Text/Pandoc/Readers/Markdown.hs b/src/Text/Pandoc/Readers/Markdown.hs index 68f076e35..e491f6276 100644 --- a/src/Text/Pandoc/Readers/Markdown.hs +++ b/src/Text/Pandoc/Readers/Markdown.hs @@ -51,7 +51,7 @@ import Text.Pandoc.Builder (Blocks, Inlines) import qualified Text.Pandoc.Builder as B import Text.Pandoc.Class (PandocMonad (..), report) import Text.Pandoc.Definition -import Text.Pandoc.Emoji (emojis) +import Text.Pandoc.Emoji (emojiToInline) import Text.Pandoc.Error import Text.Pandoc.Logging import Text.Pandoc.Options @@ -2027,9 +2027,9 @@ emoji = try $ do char ':' emojikey <- many1 (oneOf emojiChars) char ':' - case M.lookup emojikey emojis of - Just s -> return (return (B.str s)) - Nothing -> mzero + case emojiToInline emojikey of + Just i -> return (return $ B.singleton i) + Nothing -> mzero -- Citations |