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Diffstat (limited to 'src/Text/Pandoc/Lua/PandocModule.hs')
-rw-r--r-- | src/Text/Pandoc/Lua/PandocModule.hs | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/Text/Pandoc/Lua/PandocModule.hs b/src/Text/Pandoc/Lua/PandocModule.hs new file mode 100644 index 000000000..5b2e82103 --- /dev/null +++ b/src/Text/Pandoc/Lua/PandocModule.hs @@ -0,0 +1,47 @@ +{- +Copyright © 2017 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 +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +-} +{- | + Module : Text.Pandoc.Lua.PandocModule + Copyright : Copyright © 2017 Albert Krewinkel + License : GNU GPL, version 2 or above + + Maintainer : Albert Krewinkel <tarleb+pandoc@moltkeplatz.de> + Stability : alpha + +Pandoc module for lua. +-} +module Text.Pandoc.Lua.PandocModule ( pushPandocModule ) where + +import Data.ByteString.Char8 ( unpack ) +import Scripting.Lua ( LuaState, loadstring, call) +import Text.Pandoc.Shared ( readDataFile ) + + +-- | Push the "pandoc" on the lua stack. +pushPandocModule :: LuaState -> IO () +pushPandocModule lua = do + script <- pandocModuleScript + status <- loadstring lua script "cn" + if (status /= 0) + then return () + else do + call lua 0 1 + +-- | Get the string representation of the pandoc module +pandocModuleScript :: IO String +pandocModuleScript = unpack <$> readDataFile Nothing "pandoc.lua" |