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Assign images.

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This commit is contained in:
Rob Rix 2017-06-07 19:33:58 -04:00
parent 046fec7f26
commit b5a7b90d69
2 changed files with 11 additions and 1 deletions
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6
src/Data/Syntax/Markup.hs
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@ -73,3 +73,9 @@ data Link a = Link { linkURL :: ByteString, linkTitle :: ByteString }
instance Eq1 Link where liftEq = genericLiftEq
instance Show1 Link where liftShowsPrec = genericLiftShowsPrec
data Image a = Image { imageURL :: ByteString, imageTitle :: ByteString }
deriving (Eq, Foldable, Functor, GAlign, Generic1, Show, Traversable)
instance Eq1 Image where liftEq = genericLiftEq
instance Show1 Image where liftShowsPrec = genericLiftShowsPrec

6
src/Language/Markdown/Syntax.hs
View File

@ -29,6 +29,7 @@ type Syntax =
, Markup.UnorderedList
-- Inline elements
, Markup.Emphasis
, Markup.Image
, Markup.Link
, Markup.Strong
, Markup.Text
@ -71,7 +72,7 @@ blockQuote = makeTerm <$> symbol BlockQuote <*> children (Markup.BlockQuote <$>
-- Inline elements
inlineElement :: Assignment
inlineElement = strong <|> emphasis <|> text <|> link
inlineElement = strong <|> emphasis <|> text <|> link <|> image
strong :: Assignment
strong = makeTerm <$> symbol Strong <*> children (Markup.Strong <$> many inlineElement)
@ -85,6 +86,9 @@ text = makeTerm <$> symbol Text <*> (Markup.Text <$> source)
link :: Assignment
link = makeTerm <$> symbol Link <*> (uncurry Markup.Link <$> project (\ (((CMark.LINK url title) :. _) :< _) -> (toS url, toS title))) <* source
image :: Assignment
image = makeTerm <$> symbol Image <*> (uncurry Markup.Image <$> project (\ (((CMark.IMAGE url title) :. _) :< _) -> (toS url, toS title))) <* source
-- Implementation details