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-rw-r--r--src/Text/Pandoc/Parsing.hs35
-rw-r--r--src/Text/Pandoc/Readers/HTML.hs9
-rw-r--r--src/Text/Pandoc/Readers/LaTeX.hs3
-rw-r--r--src/Text/Pandoc/Readers/Markdown.hs33
4 files changed, 45 insertions, 35 deletions
diff --git a/src/Text/Pandoc/Parsing.hs b/src/Text/Pandoc/Parsing.hs
index 9687d7712..e15854333 100644
--- a/src/Text/Pandoc/Parsing.hs
+++ b/src/Text/Pandoc/Parsing.hs
@@ -48,6 +48,8 @@ module Text.Pandoc.Parsing ( (>>~),
romanNumeral,
emailAddress,
uri,
+ mathInline,
+ mathDisplay,
withHorizDisplacement,
withRaw,
escaped,
@@ -455,6 +457,39 @@ uri = try $ do
let uri' = scheme ++ ":" ++ fromEntities str'
return (uri', escapeURI uri')
+mathInlineWith :: String -> String -> Parser [Char] st String
+mathInlineWith op cl = try $ do
+ string op
+ notFollowedBy space
+ words' <- many1Till (count 1 (noneOf "\n\\")
+ <|> (char '\\' >> anyChar >>= \c -> return ['\\',c])
+ <|> count 1 newline <* notFollowedBy' blankline
+ *> return " ")
+ (try $ string cl)
+ notFollowedBy digit -- to prevent capture of $5
+ return $ concat words'
+
+mathDisplayWith :: String -> String -> Parser [Char] st String
+mathDisplayWith op cl = try $ do
+ string op
+ many1Till (noneOf "\n" <|> (newline >>~ notFollowedBy' blankline)) (try $ string cl)
+
+mathDisplay :: Parser [Char] ParserState String
+mathDisplay =
+ (guardEnabled Ext_tex_math_dollars >> mathDisplayWith "$$" "$$")
+ <|> (guardEnabled Ext_tex_math_single_backslash >>
+ mathDisplayWith "\\[" "\\]")
+ <|> (guardEnabled Ext_tex_math_double_backslash >>
+ mathDisplayWith "\\\\[" "\\\\]")
+
+mathInline :: Parser [Char] ParserState String
+mathInline =
+ (guardEnabled Ext_tex_math_dollars >> mathInlineWith "$" "$")
+ <|> (guardEnabled Ext_tex_math_single_backslash >>
+ mathInlineWith "\\(" "\\)")
+ <|> (guardEnabled Ext_tex_math_double_backslash >>
+ mathInlineWith "\\\\(" "\\\\)")
+
-- | Applies a parser, returns tuple of its results and its horizontal
-- displacement (the difference between the source column at the end
-- and the source column at the beginning). Vertical displacement
diff --git a/src/Text/Pandoc/Readers/HTML.hs b/src/Text/Pandoc/Readers/HTML.hs
index d691c9878..e758f712f 100644
--- a/src/Text/Pandoc/Readers/HTML.hs
+++ b/src/Text/Pandoc/Readers/HTML.hs
@@ -467,7 +467,13 @@ pBlank = try $ do
pTagContents :: Parser [Char] ParserState Inline
pTagContents =
- pStr <|> pSpace <|> smartPunctuation pTagContents <|> pSymbol <|> pBad
+ Math InlineMath `fmap` mathInline
+ <|> Math DisplayMath `fmap` mathDisplay
+ <|> pStr
+ <|> pSpace
+ <|> smartPunctuation pTagContents
+ <|> pSymbol
+ <|> pBad
pStr :: Parser [Char] ParserState Inline
pStr = do
@@ -482,6 +488,7 @@ isSpecial '"' = True
isSpecial '\'' = True
isSpecial '.' = True
isSpecial '-' = True
+isSpecial '$' = True
isSpecial '\8216' = True
isSpecial '\8217' = True
isSpecial '\8220' = True
diff --git a/src/Text/Pandoc/Readers/LaTeX.hs b/src/Text/Pandoc/Readers/LaTeX.hs
index 75e29ebb9..509cb5d74 100644
--- a/src/Text/Pandoc/Readers/LaTeX.hs
+++ b/src/Text/Pandoc/Readers/LaTeX.hs
@@ -38,7 +38,8 @@ import Text.Pandoc.Definition
import Text.Pandoc.Walk
import Text.Pandoc.Shared
import Text.Pandoc.Options
-import Text.Pandoc.Parsing hiding ((<|>), many, optional, space)
+import Text.Pandoc.Parsing hiding ((<|>), many, optional, space,
+ mathDisplay, mathInline)
import qualified Text.Pandoc.UTF8 as UTF8
import Data.Char ( chr, ord )
import Control.Monad
diff --git a/src/Text/Pandoc/Readers/Markdown.hs b/src/Text/Pandoc/Readers/Markdown.hs
index 4cb75d86c..11168bc09 100644
--- a/src/Text/Pandoc/Readers/Markdown.hs
+++ b/src/Text/Pandoc/Readers/Markdown.hs
@@ -1408,39 +1408,6 @@ math :: MarkdownParser (F Inlines)
math = (return . B.displayMath <$> (mathDisplay >>= applyMacros'))
<|> (return . B.math <$> (mathInline >>= applyMacros'))
-mathDisplay :: MarkdownParser String
-mathDisplay =
- (guardEnabled Ext_tex_math_dollars >> mathDisplayWith "$$" "$$")
- <|> (guardEnabled Ext_tex_math_single_backslash >>
- mathDisplayWith "\\[" "\\]")
- <|> (guardEnabled Ext_tex_math_double_backslash >>
- mathDisplayWith "\\\\[" "\\\\]")
-
-mathDisplayWith :: String -> String -> MarkdownParser String
-mathDisplayWith op cl = try $ do
- string op
- many1Till (noneOf "\n" <|> (newline >>~ notFollowedBy' blankline)) (try $ string cl)
-
-mathInline :: MarkdownParser String
-mathInline =
- (guardEnabled Ext_tex_math_dollars >> mathInlineWith "$" "$")
- <|> (guardEnabled Ext_tex_math_single_backslash >>
- mathInlineWith "\\(" "\\)")
- <|> (guardEnabled Ext_tex_math_double_backslash >>
- mathInlineWith "\\\\(" "\\\\)")
-
-mathInlineWith :: String -> String -> MarkdownParser String
-mathInlineWith op cl = try $ do
- string op
- notFollowedBy space
- words' <- many1Till (count 1 (noneOf "\n\\")
- <|> (char '\\' >> anyChar >>= \c -> return ['\\',c])
- <|> count 1 newline <* notFollowedBy' blankline
- *> return " ")
- (try $ string cl)
- notFollowedBy digit -- to prevent capture of $5
- return $ concat words'
-
-- Parses material enclosed in *s, **s, _s, or __s.
-- Designed to avoid backtracking.
enclosure :: Char