diff options
Diffstat (limited to 'src/Text/Pandoc/Readers/Org/Shared.hs')
| -rw-r--r-- | src/Text/Pandoc/Readers/Org/Shared.hs | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/src/Text/Pandoc/Readers/Org/Shared.hs b/src/Text/Pandoc/Readers/Org/Shared.hs index 8c87cfa25..cba72cc07 100644 --- a/src/Text/Pandoc/Readers/Org/Shared.hs +++ b/src/Text/Pandoc/Readers/Org/Shared.hs @@ -1,6 +1,6 @@ {-# LANGUAGE OverloadedStrings #-} {- -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 @@ -18,8 +18,8 @@ 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.Shared + Copyright : Copyright (C) 2014-2018 Albert Krewinkel License : GNU GPL, version 2 or above Maintainer : Albert Krewinkel <tarleb+pandoc@moltkeplatz.de> @@ -29,14 +29,12 @@ Utility functions used in other Pandoc Org modules. module Text.Pandoc.Readers.Org.Shared ( cleanLinkString , isImageFilename - , rundocBlockClass - , toRundocAttrib + , originalLang , translateLang ) where -import Control.Arrow ( first ) -import Data.Char ( isAlphaNum ) -import Data.List ( isPrefixOf, isSuffixOf ) +import Data.Char (isAlphaNum) +import Data.List (isPrefixOf, isSuffixOf) -- | Check whether the given string looks like the path to of URL of an image. @@ -58,8 +56,8 @@ cleanLinkString s = '.':'/':_ -> Just s -- relative path '.':'.':'/':_ -> Just s -- relative path -- Relative path or URL (file schema) - 'f':'i':'l':'e':':':s' -> Just $ if ("//" `isPrefixOf` s') then s else s' - _ | isUrl s -> Just s -- URL + 'f':'i':'l':'e':':':s' -> Just $ if "//" `isPrefixOf` s' then s else s' + _ | isUrl s -> Just s -- URL _ -> Nothing where isUrl :: String -> Bool @@ -68,17 +66,17 @@ cleanLinkString s = in all (\c -> isAlphaNum c || c `elem` (".-"::String)) scheme && not (null path) --- | Prefix used for Rundoc classes and arguments. -rundocPrefix :: String -rundocPrefix = "rundoc-" +-- | Creates an key-value pair marking the original language name specified for +-- a piece of source code. --- | The class-name used to mark rundoc blocks. -rundocBlockClass :: String -rundocBlockClass = rundocPrefix ++ "block" - --- | Prefix the name of a attribute, marking it as a code execution parameter. -toRundocAttrib :: (String, String) -> (String, String) -toRundocAttrib = first (rundocPrefix ++) +-- | Creates an key-value attributes marking the original language name +-- specified for a piece of source code. +originalLang :: String -> [(String, String)] +originalLang lang = + let transLang = translateLang lang + in if transLang == lang + then [] + else [("org-language", lang)] -- | Translate from Org-mode's programming language identifiers to those used -- by Pandoc. This is useful to allow for proper syntax highlighting in |