diff options
Diffstat (limited to 'src/Text/Pandoc/Readers/Org/ExportSettings.hs')
| -rw-r--r-- | src/Text/Pandoc/Readers/Org/ExportSettings.hs | 53 |
1 files changed, 28 insertions, 25 deletions
diff --git a/src/Text/Pandoc/Readers/Org/ExportSettings.hs b/src/Text/Pandoc/Readers/Org/ExportSettings.hs index 764e5b0d5..6a70c50b9 100644 --- a/src/Text/Pandoc/Readers/Org/ExportSettings.hs +++ b/src/Text/Pandoc/Readers/Org/ExportSettings.hs @@ -1,5 +1,5 @@ {- -Copyright (C) 2014-2016 Albert Krewinkel <tarleb+pandoc@moltkeplatz.de> +Copyright (C) 2016-2018 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) 2016 Albert Krewinkel + Module : Text.Pandoc.Readers.Org.ExportSettings + Copyright : © 2016–2018 Albert Krewinkel License : GNU GPL, version 2 or above Maintainer : Albert Krewinkel <tarleb+pandoc@moltkeplatz.de> @@ -29,22 +29,22 @@ module Text.Pandoc.Readers.Org.ExportSettings ( exportSettings ) where -import Text.Pandoc.Readers.Org.ParserState -import Text.Pandoc.Readers.Org.Parsing +import Text.Pandoc.Readers.Org.ParserState +import Text.Pandoc.Readers.Org.Parsing -import Control.Monad ( mzero, void ) -import Data.Char ( toLower ) -import Data.Maybe ( listToMaybe ) +import Control.Monad (mzero, void) +import Data.Char (toLower) +import Data.Maybe (listToMaybe) -- | Read and handle space separated org-mode export settings. -exportSettings :: OrgParser () +exportSettings :: Monad m => OrgParser m () exportSettings = void $ sepBy spaces exportSetting -- | Setter function for export settings. type ExportSettingSetter a = a -> ExportSettings -> ExportSettings -- | Read and process a single org-mode export option. -exportSetting :: OrgParser () +exportSetting :: Monad m => OrgParser m () exportSetting = choice [ booleanSetting "^" (\val es -> es { exportSubSuperscripts = val }) , booleanSetting "'" (\val es -> es { exportSmartQuotes = val }) @@ -52,7 +52,7 @@ exportSetting = choice , booleanSetting "-" (\val es -> es { exportSpecialStrings = val }) , ignoredSetting ":" , ignoredSetting "<" - , ignoredSetting "\\n" + , booleanSetting "\\n" (\val es -> es { exportPreserveBreaks = val }) , archivedTreeSetting "arch" (\val es -> es { exportArchivedTrees = val }) , booleanSetting "author" (\val es -> es { exportWithAuthor = val }) , ignoredSetting "c" @@ -71,7 +71,7 @@ exportSetting = choice , ignoredSetting "pri" , ignoredSetting "prop" , ignoredSetting "stat" - , ignoredSetting "tags" + , booleanSetting "tags" (\val es -> es { exportWithTags = val }) , ignoredSetting "tasks" , ignoredSetting "tex" , ignoredSetting "timestamp" @@ -81,10 +81,11 @@ exportSetting = choice , ignoredSetting "|" ] <?> "export setting" -genericExportSetting :: OrgParser a +genericExportSetting :: Monad m + => OrgParser m a -> String -> ExportSettingSetter a - -> OrgParser () + -> OrgParser m () genericExportSetting optionParser settingIdentifier setter = try $ do _ <- string settingIdentifier *> char ':' value <- optionParser @@ -94,11 +95,11 @@ genericExportSetting optionParser settingIdentifier setter = try $ do st { orgStateExportSettings = setter val . orgStateExportSettings $ st } -- | A boolean option, either nil (False) or non-nil (True). -booleanSetting :: String -> ExportSettingSetter Bool -> OrgParser () +booleanSetting :: Monad m => String -> ExportSettingSetter Bool -> OrgParser m () booleanSetting = genericExportSetting elispBoolean -- | An integer-valued option. -integerSetting :: String -> ExportSettingSetter Int -> OrgParser () +integerSetting :: Monad m => String -> ExportSettingSetter Int -> OrgParser m () integerSetting = genericExportSetting parseInt where parseInt = try $ @@ -106,9 +107,10 @@ integerSetting = genericExportSetting parseInt -- | Either the string "headline" or an elisp boolean and treated as an -- @ArchivedTreesOption@. -archivedTreeSetting :: String +archivedTreeSetting :: Monad m + => String -> ExportSettingSetter ArchivedTreesOption - -> OrgParser () + -> OrgParser m () archivedTreeSetting = genericExportSetting $ archivedTreesHeadlineSetting <|> archivedTreesBoolean where @@ -125,9 +127,10 @@ archivedTreeSetting = else ArchivedTreesNoExport -- | A list or a complement list (i.e. a list starting with `not`). -complementableListSetting :: String +complementableListSetting :: Monad m + => String -> ExportSettingSetter (Either [String] [String]) - -> OrgParser () + -> OrgParser m () complementableListSetting = genericExportSetting $ choice [ Left <$> complementStringList , Right <$> stringList @@ -135,31 +138,31 @@ complementableListSetting = genericExportSetting $ choice ] where -- Read a plain list of strings. - stringList :: OrgParser [String] + stringList :: Monad m => OrgParser m [String] stringList = try $ char '(' *> sepBy elispString spaces <* char ')' -- Read an emacs lisp list specifying a complement set. - complementStringList :: OrgParser [String] + complementStringList :: Monad m => OrgParser m [String] complementStringList = try $ string "(not " *> sepBy elispString spaces <* char ')' - elispString :: OrgParser String + elispString :: Monad m => OrgParser m String elispString = try $ char '"' *> manyTill alphaNum (char '"') -- | Read but ignore the export setting. -ignoredSetting :: String -> OrgParser () +ignoredSetting :: Monad m => String -> OrgParser m () ignoredSetting s = try (() <$ string s <* char ':' <* many1 nonspaceChar) -- | Read an elisp boolean. Only NIL is treated as false, non-NIL values are -- interpreted as true. -elispBoolean :: OrgParser Bool +elispBoolean :: Monad m => OrgParser m Bool elispBoolean = try $ do value <- many1 nonspaceChar return $ case map toLower value of |