52 lines
1.7 KiB
Haskell
52 lines
1.7 KiB
Haskell
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{-# OPTIONS_GHC -fno-warn-orphans #-}
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{-
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Copyright (C) 2008 John MacFarlane <jgm@berkeley.edu>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-}
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{- |
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Module : Text.Pandoc.TH
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Copyright : Copyright (C) 2006-8 John MacFarlane
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License : GNU GPL, version 2 or above
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Maintainer : John MacFarlane <jgm@berkeley.edu>
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Stability : alpha
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Portability : portable
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Template haskell functions used by Pandoc modules.
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-}
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module Text.Pandoc.TH (
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contentsOf,
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binaryContentsOf
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) where
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import Language.Haskell.TH
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import Language.Haskell.TH.Syntax (Lift (..))
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import qualified Data.ByteString as B
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import Data.ByteString.Internal ( w2c )
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-- | Insert contents of text file into a template.
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contentsOf :: FilePath -> ExpQ
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contentsOf p = lift =<< (runIO $ readFile p)
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-- | Insert contents of binary file into a template.
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-- Note that @Data.ByteString.readFile@ uses binary mode on windows.
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binaryContentsOf :: FilePath -> ExpQ
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binaryContentsOf p = lift =<< (runIO $ B.readFile p)
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instance Lift B.ByteString where
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lift x = return (LitE (StringL $ map w2c $ B.unpack x))
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