Initial work to create dokuwiki writer (#386)

In this first version, all dokuwiki files are straight copies of the
media wiki counterparts.

8 files changed, 1286 insertions, 9 deletions

diff --git a/data/templates b/data/templates
-Subproject cb23306c2721d9c1f918f057d7402e03e079476
+Subproject c790eff7e1655bcfaf73a26ac4ce53feb0fe1bf
diff --git a/pandoc.cabal b/pandoc.cabal
index 96f15297f..6028b8a2b 100644
--- a/pandoc.cabal
+++ b/pandoc.cabal
@@ -19,7 +19,7 @@ Description:     Pandoc is a Haskell library for converting from one markup
                  reStructuredText, LaTeX, DocBook, MediaWiki markup, Haddock
                  markup, OPML, and Textile, and it can write markdown,
                  reStructuredText, HTML, LaTeX, ConTeXt, Docbook, OPML,
-                 OpenDocument, ODT, Word docx, RTF, MediaWiki, Textile,
+                 OpenDocument, ODT, Word docx, RTF, MediaWiki, DokuWiki, Textile,
                  groff man pages, plain text, Emacs Org-Mode, AsciiDoc,
                  EPUB (v2 and v3), FictionBook2, and several kinds of
                  HTML/javascript slide shows (S5, Slidy, Slideous, DZSlides,
@@ -324,6 +324,7 @@ Library
                    Text.Pandoc.Writers.Custom,
                    Text.Pandoc.Writers.Textile,
                    Text.Pandoc.Writers.MediaWiki,
+                   Text.Pandoc.Writers.DokuWiki,
                    Text.Pandoc.Writers.RTF,
                    Text.Pandoc.Writers.ODT,
                    Text.Pandoc.Writers.Docx,
diff --git a/pandoc.hs b/pandoc.hs
index 18124da3a..33e9a84b3 100644
--- a/pandoc.hs
+++ b/pandoc.hs
@@ -769,6 +769,7 @@ defaultReaderName fallback (x:xs) =
     ".db"       -> "docbook"
     ".opml"     -> "opml"
     ".wiki"     -> "mediawiki"
+    ".dokuwiki" -> "dokuwiki"
     ".textile"  -> "textile"
     ".native"   -> "native"
     ".json"     -> "json"
diff --git a/src/Text/Pandoc.hs b/src/Text/Pandoc.hs
index 86e78ce53..4cebd2f75 100644
--- a/src/Text/Pandoc.hs
+++ b/src/Text/Pandoc.hs
@@ -88,6 +88,7 @@ module Text.Pandoc
                , writeOpenDocument
                , writeMan
                , writeMediaWiki
+               , writeDokuWiki
                , writeTextile
                , writeRTF
                , writeODT
@@ -137,6 +138,7 @@ import Text.Pandoc.Writers.OpenDocument
 import Text.Pandoc.Writers.Man
 import Text.Pandoc.Writers.RTF
 import Text.Pandoc.Writers.MediaWiki
+import Text.Pandoc.Writers.DokuWiki
 import Text.Pandoc.Writers.Textile
 import Text.Pandoc.Writers.Org
 import Text.Pandoc.Writers.AsciiDoc
@@ -257,6 +259,7 @@ writers = [
   ,("plain"        , PureStringWriter writePlain)
   ,("rst"          , PureStringWriter writeRST)
   ,("mediawiki"    , PureStringWriter writeMediaWiki)
+  ,("dokuwiki"     , PureStringWriter writeDokuWiki)
   ,("textile"      , PureStringWriter writeTextile)
   ,("rtf"          , IOStringWriter writeRTFWithEmbeddedImages)
   ,("org"          , PureStringWriter writeOrg)
diff --git a/src/Text/Pandoc/Writers/DokuWiki.hs b/src/Text/Pandoc/Writers/DokuWiki.hs
new file mode 100644
index 000000000..b3483adf2
--- /dev/null
+++ b/src/Text/Pandoc/Writers/DokuWiki.hs
@@ -0,0 +1,407 @@
+{-
+Copyright (C) 2008-2010 John MacFarlane <jgm@berkeley.edu>
+
+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.Writers.DokuWiki
+   Copyright   : Copyright (C) 2008-2010 John MacFarlane
+   License     : GNU GPL, version 2 or above
+
+   Maintainer  : John MacFarlane <jgm@berkeley.edu>
+   Stability   : alpha
+   Portability : portable
+
+Conversion of 'Pandoc' documents to DokuWiki markup.
+
+DokuWiki:  <https://www.dokuwiki.org/dokuwiki>
+-}
+module Text.Pandoc.Writers.DokuWiki ( writeDokuWiki ) where
+import Text.Pandoc.Definition
+import Text.Pandoc.Options
+import Text.Pandoc.Shared
+import Text.Pandoc.Writers.Shared
+import Text.Pandoc.Templates (renderTemplate')
+import Text.Pandoc.XML ( escapeStringForXML )
+import Data.List ( intersect, intercalate )
+import Network.URI ( isURI )
+import Control.Monad.State
+
+data WriterState = WriterState {
+    stNotes     :: Bool            -- True if there are notes
+  , stListLevel :: [Char]          -- String at beginning of list items, e.g. "**"
+  , stUseTags   :: Bool            -- True if we should use HTML tags because we're in a complex list
+  }
+
+-- | Convert Pandoc to DokuWiki.
+writeDokuWiki :: WriterOptions -> Pandoc -> String
+writeDokuWiki opts document =
+  evalState (pandocToDokuWiki opts document)
+            (WriterState { stNotes = False, stListLevel = [], stUseTags = False })
+
+-- | Return DokuWiki representation of document.
+pandocToDokuWiki :: WriterOptions -> Pandoc -> State WriterState String
+pandocToDokuWiki opts (Pandoc meta blocks) = do
+  metadata <- metaToJSON opts
+              (fmap trimr . blockListToDokuWiki opts)
+              (inlineListToDokuWiki opts)
+              meta
+  body <- blockListToDokuWiki opts blocks
+  notesExist <- get >>= return . stNotes
+  let notes = if notesExist
+                 then "\n<references />"
+                 else ""
+  let main = body ++ notes
+  let context = defField "body" main
+                $ defField "toc" (writerTableOfContents opts)
+                $ metadata
+  if writerStandalone opts
+     then return $ renderTemplate' (writerTemplate opts) context
+     else return main
+
+-- | Escape special characters for DokuWiki.
+escapeString :: String -> String
+escapeString =  escapeStringForXML
+
+-- | Convert Pandoc block element to DokuWiki.
+blockToDokuWiki :: WriterOptions -- ^ Options
+                -> Block         -- ^ Block element
+                -> State WriterState String
+
+blockToDokuWiki _ Null = return ""
+
+blockToDokuWiki opts (Plain inlines) =
+  inlineListToDokuWiki opts inlines
+
+-- title beginning with fig: indicates that the image is a figure
+blockToDokuWiki opts (Para [Image txt (src,'f':'i':'g':':':tit)]) = do
+  capt <- if null txt
+             then return ""
+             else ("|caption " ++) `fmap` inlineListToDokuWiki opts txt
+  let opt = if null txt
+               then ""
+               else "|alt=" ++ if null tit then capt else tit ++ capt
+  return $ "[[Image:" ++ src ++ "|frame|none" ++ opt ++ "]]\n"
+
+blockToDokuWiki opts (Para inlines) = do
+  useTags <- get >>= return . stUseTags
+  listLevel <- get >>= return . stListLevel
+  contents <- inlineListToDokuWiki opts inlines
+  return $ if useTags
+              then  "<p>" ++ contents ++ "</p>"
+              else contents ++ if null listLevel then "\n" else ""
+
+blockToDokuWiki _ (RawBlock "mediawiki" str) = return str
+blockToDokuWiki _ (RawBlock "html" str) = return str
+blockToDokuWiki _ (RawBlock _ _) = return ""
+
+blockToDokuWiki _ HorizontalRule = return "\n-----\n"
+
+blockToDokuWiki opts (Header level _ inlines) = do
+  contents <- inlineListToDokuWiki opts inlines
+  let eqs = replicate level '='
+  return $ eqs ++ " " ++ contents ++ " " ++ eqs ++ "\n"
+
+blockToDokuWiki _ (CodeBlock (_,classes,_) str) = do
+  let at  = classes `intersect` ["actionscript", "ada", "apache", "applescript", "asm", "asp",
+                       "autoit", "bash", "blitzbasic", "bnf", "c", "c_mac", "caddcl", "cadlisp", "cfdg", "cfm",
+                       "cpp", "cpp-qt", "csharp", "css", "d", "delphi", "diff", "div", "dos", "eiffel", "fortran",
+                       "freebasic", "gml", "groovy", "html4strict", "idl", "ini", "inno", "io", "java", "java5",
+                       "javascript", "latex", "lisp", "lua", "matlab", "mirc", "mpasm", "mysql", "nsis", "objc",
+                       "ocaml", "ocaml-brief", "oobas", "oracle8", "pascal", "perl", "php", "php-brief", "plsql",
+                       "python", "qbasic", "rails", "reg", "robots", "ruby", "sas", "scheme", "sdlbasic",
+                       "smalltalk", "smarty", "sql", "tcl", "", "thinbasic", "tsql", "vb", "vbnet", "vhdl",
+                       "visualfoxpro", "winbatch", "xml", "xpp", "z80"]
+  let (beg, end) = if null at
+                      then ("<pre" ++ if null classes then ">" else " class=\"" ++ unwords classes ++ "\">", "</pre>")
+                      else ("<source lang=\"" ++ head at ++ "\">", "</source>")
+  return $ beg ++ escapeString str ++ end
+
+blockToDokuWiki opts (BlockQuote blocks) = do
+  contents <- blockListToDokuWiki opts blocks
+  return $ "<blockquote>" ++ contents ++ "</blockquote>"
+
+blockToDokuWiki opts (Table capt aligns widths headers rows') = do
+  let alignStrings = map alignmentToString aligns
+  captionDoc <- if null capt
+                   then return ""
+                   else do
+                      c <- inlineListToDokuWiki opts capt
+                      return $ "<caption>" ++ c ++ "</caption>\n"
+  let percent w = show (truncate (100*w) :: Integer) ++ "%"
+  let coltags = if all (== 0.0) widths
+                   then ""
+                   else unlines $ map
+                         (\w -> "<col width=\"" ++ percent w ++ "\" />") widths
+  head' <- if all null headers
+              then return ""
+              else do
+                 hs <- tableRowToDokuWiki opts alignStrings 0 headers
+                 return $ "<thead>\n" ++ hs ++ "\n</thead>\n"
+  body' <- zipWithM (tableRowToDokuWiki opts alignStrings) [1..] rows'
+  return $ "<table>\n" ++ captionDoc ++ coltags ++ head' ++
+            "<tbody>\n" ++ unlines body' ++ "</tbody>\n</table>\n"
+
+blockToDokuWiki opts x@(BulletList items) = do
+  oldUseTags <- get >>= return . stUseTags
+  listLevel <- get >>= return . stListLevel
+  let useTags = oldUseTags || not (isSimpleList x)
+  if useTags
+     then do
+        modify $ \s -> s { stUseTags = True }
+        contents <- mapM (listItemToDokuWiki opts) items
+        modify $ \s -> s { stUseTags = oldUseTags }
+        return $ "<ul>\n" ++ vcat contents ++ "</ul>\n"
+     else do
+        modify $ \s -> s { stListLevel = stListLevel s ++ "*" }
+        contents <- mapM (listItemToDokuWiki opts) items
+        modify $ \s -> s { stListLevel = init (stListLevel s) }
+        return $ vcat contents ++ if null listLevel then "\n" else ""
+
+blockToDokuWiki opts x@(OrderedList attribs items) = do
+  oldUseTags <- get >>= return . stUseTags
+  listLevel <- get >>= return . stListLevel
+  let useTags = oldUseTags || not (isSimpleList x)
+  if useTags
+     then do
+        modify $ \s -> s { stUseTags = True }
+        contents <- mapM (listItemToDokuWiki opts) items
+        modify $ \s -> s { stUseTags = oldUseTags }
+        return $ "<ol" ++ listAttribsToString attribs ++ ">\n" ++ vcat contents ++ "</ol>\n"
+     else do
+        modify $ \s -> s { stListLevel = stListLevel s ++ "#" }
+        contents <- mapM (listItemToDokuWiki opts) items
+        modify $ \s -> s { stListLevel = init (stListLevel s) }
+        return $ vcat contents ++ if null listLevel then "\n" else ""
+
+blockToDokuWiki opts x@(DefinitionList items) = do
+  oldUseTags <- get >>= return . stUseTags
+  listLevel <- get >>= return . stListLevel
+  let useTags = oldUseTags || not (isSimpleList x)
+  if useTags
+     then do
+        modify $ \s -> s { stUseTags = True }
+        contents <- mapM (definitionListItemToDokuWiki opts) items
+        modify $ \s -> s { stUseTags = oldUseTags }
+        return $ "<dl>\n" ++ vcat contents ++ "</dl>\n"
+     else do
+        modify $ \s -> s { stListLevel = stListLevel s ++ ";" }
+        contents <- mapM (definitionListItemToDokuWiki opts) items
+        modify $ \s -> s { stListLevel = init (stListLevel s) }
+        return $ vcat contents ++ if null listLevel then "\n" else ""
+
+-- Auxiliary functions for lists:
+
+-- | Convert ordered list attributes to HTML attribute string
+listAttribsToString :: ListAttributes -> String
+listAttribsToString (startnum, numstyle, _) =
+  let numstyle' = camelCaseToHyphenated $ show numstyle
+  in  (if startnum /= 1
+          then " start=\"" ++ show startnum ++ "\""
+          else "") ++
+      (if numstyle /= DefaultStyle
+          then " style=\"list-style-type: " ++ numstyle' ++ ";\""
+          else "")
+
+-- | Convert bullet or ordered list item (list of blocks) to DokuWiki.
+listItemToDokuWiki :: WriterOptions -> [Block] -> State WriterState String
+listItemToDokuWiki opts items = do
+  contents <- blockListToDokuWiki opts items
+  useTags <- get >>= return . stUseTags
+  if useTags
+     then return $ "<li>" ++ contents ++ "</li>"
+     else do
+       marker <- get >>= return . stListLevel
+       return $ marker ++ " " ++ contents
+
+-- | Convert definition list item (label, list of blocks) to DokuWiki.
+definitionListItemToDokuWiki :: WriterOptions
+                             -> ([Inline],[[Block]])
+                             -> State WriterState String
+definitionListItemToDokuWiki opts (label, items) = do
+  labelText <- inlineListToDokuWiki opts label
+  contents <- mapM (blockListToDokuWiki opts) items
+  useTags <- get >>= return . stUseTags
+  if useTags
+     then return $ "<dt>" ++ labelText ++ "</dt>\n" ++
+           (intercalate "\n" $ map (\d -> "<dd>" ++ d ++ "</dd>") contents)
+     else do
+       marker <- get >>= return . stListLevel
+       return $ marker ++ " " ++ labelText ++ "\n" ++
+           (intercalate "\n" $ map (\d -> init marker ++ ": " ++ d) contents)
+
+-- | True if the list can be handled by simple wiki markup, False if HTML tags will be needed.
+isSimpleList :: Block -> Bool
+isSimpleList x =
+  case x of
+       BulletList items                 -> all isSimpleListItem items
+       OrderedList (num, sty, _) items  -> all isSimpleListItem items &&
+                                            num == 1 && sty `elem` [DefaultStyle, Decimal]
+       DefinitionList items             -> all isSimpleListItem $ concatMap snd items
+       _                                -> False
+
+-- | True if list item can be handled with the simple wiki syntax.  False if
+--   HTML tags will be needed.
+isSimpleListItem :: [Block] -> Bool
+isSimpleListItem []  = True
+isSimpleListItem [x] =
+  case x of
+       Plain _           -> True
+       Para  _           -> True
+       BulletList _      -> isSimpleList x
+       OrderedList _ _   -> isSimpleList x
+       DefinitionList _  -> isSimpleList x
+       _                 -> False
+isSimpleListItem [x, y] | isPlainOrPara x =
+  case y of
+       BulletList _      -> isSimpleList y
+       OrderedList _ _   -> isSimpleList y
+       DefinitionList _  -> isSimpleList y
+       _                 -> False
+isSimpleListItem _ = False
+
+isPlainOrPara :: Block -> Bool
+isPlainOrPara (Plain _) = True
+isPlainOrPara (Para  _) = True
+isPlainOrPara _         = False
+
+-- | Concatenates strings with line breaks between them.
+vcat :: [String] -> String
+vcat = intercalate "\n"
+
+-- Auxiliary functions for tables:
+
+tableRowToDokuWiki :: WriterOptions
+                    -> [String]
+                    -> Int
+                    -> [[Block]]
+                    -> State WriterState String
+tableRowToDokuWiki opts alignStrings rownum cols' = do
+  let celltype = if rownum == 0 then "th" else "td"
+  let rowclass = case rownum of
+                      0                  -> "header"
+                      x | x `rem` 2 == 1 -> "odd"
+                      _                  -> "even"
+  cols'' <- sequence $ zipWith
+            (\alignment item -> tableItemToDokuWiki opts celltype alignment item)
+            alignStrings cols'
+  return $ "<tr class=\"" ++ rowclass ++ "\">\n" ++ unlines cols'' ++ "</tr>"
+
+alignmentToString :: Alignment -> [Char]
+alignmentToString alignment = case alignment of
+                                 AlignLeft    -> "left"
+                                 AlignRight   -> "right"
+                                 AlignCenter  -> "center"
+                                 AlignDefault -> "left"
+
+tableItemToDokuWiki :: WriterOptions
+                     -> String
+                     -> String
+                     -> [Block]
+                     -> State WriterState String
+tableItemToDokuWiki opts celltype align' item = do
+  let mkcell x = "<" ++ celltype ++ " align=\"" ++ align' ++ "\">" ++
+                    x ++ "</" ++ celltype ++ ">"
+  contents <- blockListToDokuWiki opts item
+  return $ mkcell contents
+
+-- | Convert list of Pandoc block elements to DokuWiki.
+blockListToDokuWiki :: WriterOptions -- ^ Options
+                    -> [Block]       -- ^ List of block elements
+                    -> State WriterState String
+blockListToDokuWiki opts blocks =
+  mapM (blockToDokuWiki opts) blocks >>= return . vcat
+
+-- | Convert list of Pandoc inline elements to DokuWiki.
+inlineListToDokuWiki :: WriterOptions -> [Inline] -> State WriterState String
+inlineListToDokuWiki opts lst =
+  mapM (inlineToDokuWiki opts) lst >>= return . concat
+
+-- | Convert Pandoc inline element to DokuWiki.
+inlineToDokuWiki :: WriterOptions -> Inline -> State WriterState String
+
+inlineToDokuWiki opts (Emph lst) = do
+  contents <- inlineListToDokuWiki opts lst
+  return $ "''" ++ contents ++ "''"
+
+inlineToDokuWiki opts (Strong lst) = do
+  contents <- inlineListToDokuWiki opts lst
+  return $ "'''" ++ contents ++ "'''"
+
+inlineToDokuWiki opts (Strikeout lst) = do
+  contents <- inlineListToDokuWiki opts lst
+  return $ "<s>" ++ contents ++ "</s>"
+
+inlineToDokuWiki opts (Superscript lst) = do
+  contents <- inlineListToDokuWiki opts lst
+  return $ "<sup>" ++ contents ++ "</sup>"
+
+inlineToDokuWiki opts (Subscript lst) = do
+  contents <- inlineListToDokuWiki opts lst
+  return $ "<sub>" ++ contents ++ "</sub>"
+
+inlineToDokuWiki opts (SmallCaps lst) = inlineListToDokuWiki opts lst
+
+inlineToDokuWiki opts (Quoted SingleQuote lst) = do
+  contents <- inlineListToDokuWiki opts lst
+  return $ "\8216" ++ contents ++ "\8217"
+
+inlineToDokuWiki opts (Quoted DoubleQuote lst) = do
+  contents <- inlineListToDokuWiki opts lst
+  return $ "\8220" ++ contents ++ "\8221"
+
+inlineToDokuWiki opts (Cite _  lst) = inlineListToDokuWiki opts lst
+
+inlineToDokuWiki _ (Code _ str) =
+  return $ "<code>" ++ (escapeString str) ++ "</code>"
+
+inlineToDokuWiki _ (Str str) = return $ escapeString str
+
+inlineToDokuWiki _ (Math _ str) = return $ "<math>" ++ str ++ "</math>"
+                                 -- note:  str should NOT be escaped
+
+inlineToDokuWiki _ (RawInline "mediawiki" str) = return str
+inlineToDokuWiki _ (RawInline "html" str) = return str
+inlineToDokuWiki _ (RawInline _ _) = return ""
+
+inlineToDokuWiki _ (LineBreak) = return "<br />"
+
+inlineToDokuWiki _ Space = return " "
+
+inlineToDokuWiki opts (Link txt (src, _)) = do
+  label <- inlineListToDokuWiki opts txt
+  case txt of
+     [Str s] | escapeURI s == src -> return src
+     _  -> if isURI src
+              then return $ "[" ++ src ++ " " ++ label ++ "]"
+              else return $ "[[" ++ src' ++ "|" ++ label ++ "]]"
+                     where src' = case src of
+                                     '/':xs -> xs  -- with leading / it's a
+                                     _      -> src -- link to a help page
+inlineToDokuWiki opts (Image alt (source, tit)) = do
+  alt' <- inlineListToDokuWiki opts alt
+  let txt = if (null tit)
+               then if null alt
+                       then ""
+                       else "|" ++ alt'
+               else "|" ++ tit
+  return $ "[[Image:" ++ source ++ txt ++ "]]"
+
+inlineToDokuWiki opts (Note contents) = do
+  contents' <- blockListToDokuWiki opts contents
+  modify (\s -> s { stNotes = True })
+  return $ "<ref>" ++ contents' ++ "</ref>"
+  -- note - may not work for notes with multiple blocks
diff --git a/tests/Tests/Old.hs b/tests/Tests/Old.hs
index 0ba240084..6821db3fc 100644
--- a/tests/Tests/Old.hs
+++ b/tests/Tests/Old.hs
@@ -136,7 +136,7 @@ tests = [ testGroup "markdown"
           ]
         , testGroup "other writers" $ map (\f -> testGroup f $ writerTests f)
           [ "opendocument" , "context" , "texinfo"
-          , "man" , "plain" , "rtf", "org", "asciidoc"
+          , "man" , "plain" , "rtf", "org", "asciidoc", "dokuwiki"
           ]
         ]
 
diff --git a/tests/tables.dokuwiki b/tests/tables.dokuwiki
new file mode 100644
index 000000000..4836ecd79
--- /dev/null
+++ b/tests/tables.dokuwiki
@@ -0,0 +1,212 @@
+Simple table with caption:
+
+<table>
+<caption>Demonstration of simple table syntax.</caption>
+<thead>
+<tr class="header">
+<th align="right">Right</th>
+<th align="left">Left</th>
+<th align="center">Center</th>
+<th align="left">Default</th>
+</tr>
+</thead>
+<tbody>
+<tr class="odd">
+<td align="right">12</td>
+<td align="left">12</td>
+<td align="center">12</td>
+<td align="left">12</td>
+</tr>
+<tr class="even">
+<td align="right">123</td>
+<td align="left">123</td>
+<td align="center">123</td>
+<td align="left">123</td>
+</tr>
+<tr class="odd">
+<td align="right">1</td>
+<td align="left">1</td>
+<td align="center">1</td>
+<td align="left">1</td>
+</tr>
+</tbody>
+</table>
+
+Simple table without caption:
+
+<table>
+<thead>
+<tr class="header">
+<th align="right">Right</th>
+<th align="left">Left</th>
+<th align="center">Center</th>
+<th align="left">Default</th>
+</tr>
+</thead>
+<tbody>
+<tr class="odd">
+<td align="right">12</td>
+<td align="left">12</td>
+<td align="center">12</td>
+<td align="left">12</td>
+</tr>
+<tr class="even">
+<td align="right">123</td>
+<td align="left">123</td>
+<td align="center">123</td>
+<td align="left">123</td>
+</tr>
+<tr class="odd">
+<td align="right">1</td>
+<td align="left">1</td>
+<td align="center">1</td>
+<td align="left">1</td>
+</tr>
+</tbody>
+</table>
+
+Simple table indented two spaces:
+
+<table>
+<caption>Demonstration of simple table syntax.</caption>
+<thead>
+<tr class="header">
+<th align="right">Right</th>
+<th align="left">Left</th>
+<th align="center">Center</th>
+<th align="left">Default</th>
+</tr>
+</thead>
+<tbody>
+<tr class="odd">
+<td align="right">12</td>
+<td align="left">12</td>
+<td align="center">12</td>
+<td align="left">12</td>
+</tr>
+<tr class="even">
+<td align="right">123</td>
+<td align="left">123</td>
+<td align="center">123</td>
+<td align="left">123</td>
+</tr>
+<tr class="odd">
+<td align="right">1</td>
+<td align="left">1</td>
+<td align="center">1</td>
+<td align="left">1</td>
+</tr>
+</tbody>
+</table>
+
+Multiline table with caption:
+
+<table>
+<caption>Here's the caption. It may span multiple lines.</caption>
+<col width="15%" />
+<col width="13%" />
+<col width="16%" />
+<col width="33%" />
+<thead>
+<tr class="header">
+<th align="center">Centered Header</th>
+<th align="left">Left Aligned</th>
+<th align="right">Right Aligned</th>
+<th align="left">Default aligned</th>
+</tr>
+</thead>
+<tbody>
+<tr class="odd">
+<td align="center">First</td>
+<td align="left">row</td>
+<td align="right">12.0</td>
+<td align="left">Example of a row that spans multiple lines.</td>
+</tr>
+<tr class="even">
+<td align="center">Second</td>
+<td align="left">row</td>
+<td align="right">5.0</td>
+<td align="left">Here's another one. Note the blank line between rows.</td>
+</tr>
+</tbody>
+</table>
+
+Multiline table without caption:
+
+<table>
+<col width="15%" />
+<col width="13%" />
+<col width="16%" />
+<col width="33%" />
+<thead>
+<tr class="header">
+<th align="center">Centered Header</th>
+<th align="left">Left Aligned</th>
+<th align="right">Right Aligned</th>
+<th align="left">Default aligned</th>
+</tr>
+</thead>
+<tbody>
+<tr class="odd">
+<td align="center">First</td>
+<td align="left">row</td>
+<td align="right">12.0</td>
+<td align="left">Example of a row that spans multiple lines.</td>
+</tr>
+<tr class="even">
+<td align="center">Second</td>
+<td align="left">row</td>
+<td align="right">5.0</td>
+<td align="left">Here's another one. Note the blank line between rows.</td>
+</tr>
+</tbody>
+</table>
+
+Table without column headers:
+
+<table>
+<tbody>
+<tr class="odd">
+<td align="right">12</td>
+<td align="left">12</td>
+<td align="center">12</td>
+<td align="right">12</td>
+</tr>
+<tr class="even">
+<td align="right">123</td>
+<td align="left">123</td>
+<td align="center">123</td>
+<td align="right">123</td>
+</tr>
+<tr class="odd">
+<td align="right">1</td>
+<td align="left">1</td>
+<td align="center">1</td>
+<td align="right">1</td>
+</tr>
+</tbody>
+</table>
+
+Multiline table without column headers:
+
+<table>
+<col width="15%" />
+<col width="13%" />
+<col width="16%" />
+<col width="33%" />
+<tbody>
+<tr class="odd">
+<td align="center">First</td>
+<td align="left">row</td>
+<td align="right">12.0</td>
+<td align="left">Example of a row that spans multiple lines.</td>
+</tr>
+<tr class="even">
+<td align="center">Second</td>
+<td align="left">row</td>
+<td align="right">5.0</td>
+<td align="left">Here's another one. Note the blank line between rows.</td>
+</tr>
+</tbody>
+</table>
+
diff --git a/tests/writer.dokuwiki b/tests/writer.dokuwiki
new file mode 100644
index 000000000..7eccc44e8
--- /dev/null
+++ b/tests/writer.dokuwiki
@@ -0,0 +1,653 @@
+This is a set of tests for pandoc. Most of them are adapted from John Gruber’s markdown test suite.
+
+
+-----
+
+= Headers =
+
+== Level 2 with an [[url|embedded link]] ==
+
+=== Level 3 with ''emphasis'' ===
+
+==== Level 4 ====
+
+===== Level 5 =====
+
+= Level 1 =
+
+== Level 2 with ''emphasis'' ==
+
+=== Level 3 ===
+
+with no blank line
+
+== Level 2 ==
+
+with no blank line
+
+
+-----
+
+= Paragraphs =
+
+Here’s a regular paragraph.
+
+In Markdown 1.0.0 and earlier. Version 8. This line turns into a list item. Because a hard-wrapped line in the middle of a paragraph looked like a list item.
+
+Here’s one with a bullet. * criminey.
+
+There should be a hard line break<br />here.
+
+
+-----
+
+= Block Quotes =
+
+E-mail style:
+
+<blockquote>This is a block quote. It is pretty short.
+</blockquote>
+<blockquote>Code in a block quote:
+
+<pre>sub status {
+    print &quot;working&quot;;
+}</pre>
+A list:
+
+# item one
+# item two
+
+Nested block quotes:
+
+<blockquote>nested
+</blockquote>
+<blockquote>nested
+</blockquote></blockquote>
+This should not be a block quote: 2 &gt; 1.
+
+And a following paragraph.
+
+
+-----
+
+= Code Blocks =
+
+Code:
+
+<pre>---- (should be four hyphens)
+
+sub status {
+    print &quot;working&quot;;
+}
+
+this code block is indented by one tab</pre>
+And:
+
+<pre>    this code block is indented by two tabs
+
+These should not be escaped:  \$ \\ \&gt; \[ \{</pre>
+
+-----
+
+= Lists =
+
+== Unordered ==
+
+Asterisks tight:
+
+* asterisk 1
+* asterisk 2
+* asterisk 3
+
+Asterisks loose:
+
+* asterisk 1
+* asterisk 2
+* asterisk 3
+
+Pluses tight:
+
+* Plus 1
+* Plus 2
+* Plus 3
+
+Pluses loose:
+
+* Plus 1
+* Plus 2
+* Plus 3
+
+Minuses tight:
+
+* Minus 1
+* Minus 2
+* Minus 3
+
+Minuses loose:
+
+* Minus 1
+* Minus 2
+* Minus 3
+
+== Ordered ==
+
+Tight:
+
+# First
+# Second
+# Third
+
+and:
+
+# One
+# Two
+# Three
+
+Loose using tabs:
+
+# First
+# Second
+# Third
+
+and using spaces:
+
+# One
+# Two
+# Three
+
+Multiple paragraphs:
+
+<ol style="list-style-type: decimal;">
+<li><p>Item 1, graf one.</p>
+<p>Item 1. graf two. The quick brown fox jumped over the lazy dog’s back.</p></li>
+<li><p>Item 2.</p></li>
+<li><p>Item 3.</p></li></ol>
+
+== Nested ==
+
+* Tab
+** Tab
+*** Tab
+
+Here’s another:
+
+# First
+# Second:
+#* Fee
+#* Fie
+#* Foe
+# Third
+
+Same thing but with paragraphs:
+
+# First
+# Second:
+#* Fee
+#* Fie
+#* Foe
+# Third
+
+== Tabs and spaces ==
+
+* this is a list item indented with tabs
+* this is a list item indented with spaces
+** this is an example list item indented with tabs
+** this is an example list item indented with spaces
+
+== Fancy list markers ==
+
+<ol start="2" style="list-style-type: decimal;">
+<li>begins with 2</li>
+<li><p>and now 3</p>
+<p>with a continuation</p>
+<ol start="4" style="list-style-type: lower-roman;">
+<li>sublist with roman numerals, starting with 4</li>
+<li>more items
+<ol style="list-style-type: upper-alpha;">
+<li>a subsublist</li>
+<li>a subsublist</li></ol>
+</li></ol>
+</li></ol>
+
+Nesting:
+
+<ol style="list-style-type: upper-alpha;">
+<li>Upper Alpha
+<ol style="list-style-type: upper-roman;">
+<li>Upper Roman.
+<ol start="6" style="list-style-type: decimal;">
+<li>Decimal start with 6
+<ol start="3" style="list-style-type: lower-alpha;">
+<li>Lower alpha with paren</li></ol>
+</li></ol>
+</li></ol>
+</li></ol>
+
+Autonumbering:
+
+# Autonumber.
+# More.
+## Nested.
+
+Should not be a list item:
+
+M.A. 2007
+
+B. Williams
+
+
+-----
+
+= Definition Lists =
+
+Tight using spaces:
+
+; apple
+: red fruit
+; orange
+: orange fruit
+; banana
+: yellow fruit
+
+Tight using tabs:
+
+; apple
+: red fruit
+; orange
+: orange fruit
+; banana
+: yellow fruit
+
+Loose:
+
+; apple
+: red fruit
+; orange
+: orange fruit
+; banana
+: yellow fruit
+
+Multiple blocks with italics:
+
+<dl>
+<dt>''apple''</dt>
+<dd><p>red fruit</p>
+<p>contains seeds, crisp, pleasant to taste</p></dd>
+<dt>''orange''</dt>
+<dd><p>orange fruit</p>
+<pre>{ orange code block }</pre>
+<blockquote><p>orange block quote</p></blockquote></dd></dl>
+
+Multiple definitions, tight:
+
+; apple
+: red fruit
+: computer
+; orange
+: orange fruit
+: bank
+
+Multiple definitions, loose:
+
+; apple
+: red fruit
+: computer
+; orange
+: orange fruit
+: bank
+
+Blank line after term, indented marker, alternate markers:
+
+; apple
+: red fruit
+: computer
+; orange
+: orange fruit
+;# sublist
+;# sublist
+
+= HTML Blocks =
+
+Simple block on one line:
+
+<div>
+foo
+</div>
+
+And nested without indentation:
+
+<div>
+<div>
+<div>
+foo
+</div>
+</div>
+<div>
+bar
+</div>
+</div>
+
+Interpreted markdown in a table:
+
+<table>
+<tr>
+<td>
+This is ''emphasized''
+</td>
+<td>
+And this is '''strong'''
+</td>
+</tr>
+</table>
+
+<script type="text/javascript">document.write('This *should not* be interpreted as markdown');</script>
+
+Here’s a simple block:
+
+<div>
+    
+foo
+</div>
+
+This should be a code block, though:
+
+<pre>&lt;div&gt;
+    foo
+&lt;/div&gt;</pre>
+As should this:
+
+<pre>&lt;div&gt;foo&lt;/div&gt;</pre>
+Now, nested:
+
+<div>
+    <div>
+        <div>
+            
+foo
+</div>
+    </div>
+</div>
+
+This should just be an HTML comment:
+
+<!-- Comment -->
+
+Multiline:
+
+<!--
+Blah
+Blah
+-->
+
+<!--
+    This is another comment.
+-->
+
+Code block:
+
+<pre>&lt;!-- Comment --&gt;</pre>
+Just plain comment, with trailing spaces on the line:
+
+<!-- foo -->   
+
+Code:
+
+<pre>&lt;hr /&gt;</pre>
+Hr’s:
+
+<hr>
+
+<hr />
+
+<hr />
+
+<hr>   
+
+<hr />  
+
+<hr /> 
+
+<hr class="foo" id="bar" />
+
+<hr class="foo" id="bar" />
+
+<hr class="foo" id="bar">
+
+
+-----
+
+= Inline Markup =
+
+This is ''emphasized'', and so ''is this''.
+
+This is '''strong''', and so '''is this'''.
+
+An ''[[url|emphasized link]]''.
+
+'''''This is strong and em.'''''
+
+So is '''''this''''' word.
+
+'''''This is strong and em.'''''
+
+So is '''''this''''' word.
+
+This is code: <code>&gt;</code>, <code>$</code>, <code>\</code>, <code>\$</code>, <code>&lt;html&gt;</code>.
+
+<s>This is ''strikeout''.</s>
+
+Superscripts: a<sup>bc</sup>d a<sup>''hello''</sup> a<sup>hello there</sup>.
+
+Subscripts: H<sub>2</sub>O, H<sub>23</sub>O, H<sub>many of them</sub>O.
+
+These should not be superscripts or subscripts, because of the unescaped spaces: a^b c^d, a~b c~d.
+
+
+-----
+
+= Smart quotes, ellipses, dashes =
+
+“Hello,” said the spider. “‘Shelob’ is my name.”
+
+‘A’, ‘B’, and ‘C’ are letters.
+
+‘Oak,’ ‘elm,’ and ‘beech’ are names of trees. So is ‘pine.’
+
+‘He said, “I want to go.”’ Were you alive in the 70’s?
+
+Here is some quoted ‘<code>code</code>’ and a “[http://example.com/?foo=1&bar=2 quoted link]”.
+
+Some dashes: one—two — three—four — five.
+
+Dashes between numbers: 5–7, 255–66, 1987–1999.
+
+Ellipses…and…and….
+
+
+-----
+
+= LaTeX =
+
+* 
+* <math>2+2=4</math>
+* <math>x \in y</math>
+* <math>\alpha \wedge \omega</math>
+* <math>223</math>
+* <math>p</math>-Tree
+* Here’s some display math: <math>\frac{d}{dx}f(x)=\lim_{h\to 0}\frac{f(x+h)-f(x)}{h}</math>
+* Here’s one that has a line break in it: <math>\alpha + \omega \times x^2</math>.
+
+These shouldn’t be math:
+
+* To get the famous equation, write <code>$e = mc^2$</code>.
+* $22,000 is a ''lot'' of money. So is $34,000. (It worked if “lot” is emphasized.)
+* Shoes ($20) and socks ($5).
+* Escaped <code>$</code>: $73 ''this should be emphasized'' 23$.
+
+Here’s a LaTeX table:
+
+
+
+-----
+
+= Special Characters =
+
+Here is some unicode:
+
+* I hat: Î
+* o umlaut: ö
+* section: §
+* set membership: ∈
+* copyright: ©
+
+AT&amp;T has an ampersand in their name.
+
+AT&amp;T is another way to write it.
+
+This &amp; that.
+
+4 &lt; 5.
+
+6 &gt; 5.
+
+Backslash: \
+
+Backtick: `
+
+Asterisk: *
+
+Underscore: _
+
+Left brace: {
+
+Right brace: }
+
+Left bracket: [
+
+Right bracket: ]
+
+Left paren: (
+
+Right paren: )
+
+Greater-than: &gt;
+
+Hash: #
+
+Period: .
+
+Bang: !
+
+Plus: +
+
+Minus: -
+
+
+-----
+
+= Links =
+
+== Explicit ==
+
+Just a [[url/|URL]].
+
+[[url/|URL and title]].
+
+[[url/|URL and title]].
+
+[[url/|URL and title]].
+
+[[url/|URL and title]]
+
+[[url/|URL and title]]
+
+[[url/with_underscore|with_underscore]]
+
+[mailto:nobody@nowhere.net Email link]
+
+[[|Empty]].
+
+== Reference ==
+
+Foo [[url/|bar]].
+
+Foo [[url/|bar]].
+
+Foo [[url/|bar]].
+
+With [[url/|embedded [brackets]]].
+
+[[url/|b]] by itself should be a link.
+
+Indented [[url|once]].
+
+Indented [[url|twice]].
+
+Indented [[url|thrice]].
+
+This should [not][] be a link.
+
+<pre>[not]: /url</pre>
+Foo [[url/|bar]].
+
+Foo [[url/|biz]].
+
+== With ampersands ==
+
+Here’s a [http://example.com/?foo=1&bar=2 link with an ampersand in the URL].
+
+Here’s a link with an amersand in the link text: [http://att.com/ AT&amp;T].
+
+Here’s an [[script?foo=1&bar=2|inline link]].
+
+Here’s an [[script?foo=1&bar=2|inline link in pointy braces]].
+
+== Autolinks ==
+
+With an ampersand: http://example.com/?foo=1&bar=2
+
+* In a list?
+* http://example.com/
+* It should.
+
+An e-mail address: [mailto:nobody@nowhere.net nobody@nowhere.net]
+
+<blockquote>Blockquoted: http://example.com/
+</blockquote>
+Auto-links should not occur here: <code>&lt;http://example.com/&gt;</code>
+
+<pre>or here: &lt;http://example.com/&gt;</pre>
+
+-----
+
+= Images =
+
+From “Voyage dans la Lune” by Georges Melies (1902):
+
+[[Image:lalune.jpg|frame|none|alt=Voyage dans la Lune|caption lalune]]
+
+Here is a movie [[Image:movie.jpg|movie]] icon.
+
+
+-----
+
+= Footnotes =
+
+Here is a footnote reference,<ref>Here is the footnote. It can go anywhere after the footnote reference. It need not be placed at the end of the document.
+</ref> and another.<ref>Here’s the long note. This one contains multiple blocks.
+
+Subsequent blocks are indented to show that they belong to the footnote (as with list items).
+
+<pre>  { &lt;code&gt; }</pre>
+If you want, you can indent every line, but you can also be lazy and just indent the first line of each block.
+</ref> This should ''not'' be a footnote reference, because it contains a space.[^my note] Here is an inline note.<ref>This is ''easier'' to type. Inline notes may contain [http://google.com links] and <code>]</code> verbatim characters, as well as [bracketed text].
+</ref>
+
+<blockquote>Notes can go in quotes.<ref>In quote.
+</ref>
+</blockquote>
+# And in list items.<ref>In list.</ref>
+
+This paragraph should not be part of the note, as it is not indented.
+
+<references />