diff options
Diffstat (limited to 'src/Text/Pandoc/Readers/Org/Parsing.hs')
| -rw-r--r-- | src/Text/Pandoc/Readers/Org/Parsing.hs | 54 |
1 files changed, 30 insertions, 24 deletions
diff --git a/src/Text/Pandoc/Readers/Org/Parsing.hs b/src/Text/Pandoc/Readers/Org/Parsing.hs index 95415f823..36420478b 100644 --- a/src/Text/Pandoc/Readers/Org/Parsing.hs +++ b/src/Text/Pandoc/Readers/Org/Parsing.hs @@ -1,5 +1,5 @@ {- -Copyright (C) 2014-2016 Albert Krewinkel <tarleb+pandoc@moltkeplatz.de> +Copyright (C) 2014-2018 Albert Krewinkel <tarleb+pandoc@moltkeplatz.de> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -17,8 +17,8 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -} {- | - Module : Text.Pandoc.Readers.Org.Options - Copyright : Copyright (C) 2014-2016 Albert Krewinkel + Module : Text.Pandoc.Readers.Org.Parsing + Copyright : Copyright (C) 2014-2018 Albert Krewinkel License : GNU GPL, version 2 or above Maintainer : Albert Krewinkel <tarleb+pandoc@moltkeplatz.de> @@ -31,6 +31,8 @@ functions are adapted to Org-mode specific functionality. module Text.Pandoc.Readers.Org.Parsing ( OrgParser , anyLine + , anyLineNewline + , indentWith , blanklines , newline , parseFromString @@ -70,8 +72,11 @@ module Text.Pandoc.Readers.Org.Parsing , dash , ellipses , citeKey + , gridTableWith + , insertIncludedFileF -- * Re-exports from Text.Pandoc.Parsec , runParser + , runParserT , getInput , char , letter @@ -107,24 +112,24 @@ module Text.Pandoc.Readers.Org.Parsing , getPosition ) where -import Text.Pandoc.Readers.Org.ParserState +import Text.Pandoc.Readers.Org.ParserState +import Text.Pandoc.Parsing hiding (F, anyLine, blanklines, newline, + parseFromString) import qualified Text.Pandoc.Parsing as P -import Text.Pandoc.Parsing hiding ( anyLine, blanklines, newline - , parseFromString ) -import Control.Monad ( guard ) -import Control.Monad.Reader ( Reader ) +import Control.Monad (guard) +import Control.Monad.Reader (ReaderT) -- | The parser used to read org files. -type OrgParser = ParserT [Char] OrgParserState (Reader OrgParserLocal) +type OrgParser m = ParserT [Char] OrgParserState (ReaderT OrgParserLocal m) -- -- Adaptions and specializations of parsing utilities -- -- | Parse any line of text -anyLine :: OrgParser String +anyLine :: Monad m => OrgParser m String anyLine = P.anyLine <* updateLastPreCharPos @@ -132,7 +137,7 @@ anyLine = -- The version Text.Pandoc.Parsing cannot be used, as we need additional parts -- of the state saved and restored. -parseFromString :: OrgParser a -> String -> OrgParser a +parseFromString :: Monad m => OrgParser m a -> String -> OrgParser m a parseFromString parser str' = do oldLastPreCharPos <- orgStateLastPreCharPos <$> getState updateState $ \s -> s{ orgStateLastPreCharPos = Nothing } @@ -141,33 +146,34 @@ parseFromString parser str' = do return result -- | Skip one or more tab or space characters. -skipSpaces1 :: OrgParser () +skipSpaces1 :: Monad m => OrgParser m () skipSpaces1 = skipMany1 spaceChar -- | Like @Text.Parsec.Char.newline@, but causes additional state changes. -newline :: OrgParser Char +newline :: Monad m => OrgParser m Char newline = P.newline <* updateLastPreCharPos <* updateLastForbiddenCharPos -- | Like @Text.Parsec.Char.blanklines@, but causes additional state changes. -blanklines :: OrgParser [Char] +blanklines :: Monad m => OrgParser m [Char] blanklines = P.blanklines <* updateLastPreCharPos <* updateLastForbiddenCharPos -- | Succeeds when we're in list context. -inList :: OrgParser () +inList :: Monad m => OrgParser m () inList = do ctx <- orgStateParserContext <$> getState guard (ctx == ListItemState) -- | Parse in different context -withContext :: ParserContext -- ^ New parser context - -> OrgParser a -- ^ Parser to run in that context - -> OrgParser a +withContext :: Monad m + => ParserContext -- ^ New parser context + -> OrgParser m a -- ^ Parser to run in that context + -> OrgParser m a withContext context parser = do oldContext <- orgStateParserContext <$> getState updateState $ \s -> s{ orgStateParserContext = context } @@ -180,19 +186,19 @@ withContext context parser = do -- -- | Get an export setting. -getExportSetting :: (ExportSettings -> a) -> OrgParser a +getExportSetting :: Monad m => (ExportSettings -> a) -> OrgParser m a getExportSetting s = s . orgStateExportSettings <$> getState -- | Set the current position as the last position at which a forbidden char -- was found (i.e. a character which is not allowed at the inner border of -- markup). -updateLastForbiddenCharPos :: OrgParser () +updateLastForbiddenCharPos :: Monad m => OrgParser m () updateLastForbiddenCharPos = getPosition >>= \p -> updateState $ \s -> s{ orgStateLastForbiddenCharPos = Just p} -- | Set the current parser position as the position at which a character was -- seen which allows inline markup to follow. -updateLastPreCharPos :: OrgParser () +updateLastPreCharPos :: Monad m => OrgParser m () updateLastPreCharPos = getPosition >>= \p -> updateState $ \s -> s{ orgStateLastPreCharPos = Just p} @@ -201,15 +207,15 @@ updateLastPreCharPos = getPosition >>= \p -> -- -- | Read the key of a plist style key-value list. -orgArgKey :: OrgParser String +orgArgKey :: Monad m => OrgParser m String orgArgKey = try $ skipSpaces *> char ':' *> many1 orgArgWordChar -- | Read the value of a plist style key-value list. -orgArgWord :: OrgParser String +orgArgWord :: Monad m => OrgParser m String orgArgWord = many1 orgArgWordChar -- | Chars treated as part of a word in plists. -orgArgWordChar :: OrgParser Char +orgArgWordChar :: Monad m => OrgParser m Char orgArgWordChar = alphaNum <|> oneOf "-_" |