pandoc/src/Text/Pandoc/Writers/MediaWiki.hs
John MacFarlane c349f0b0ba Writers: adjusted for renderTemplate' changes.
Now we raise a proper error on template failure.
2017-06-20 22:43:48 +02:00

1078 lines
24 KiB
Haskell

{-
Copyright (C) 2008-2017 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.MediaWiki
Copyright : Copyright (C) 2008-2017 John MacFarlane
License : GNU GPL, version 2 or above
Maintainer : John MacFarlane <jgm@berkeley.edu>
Stability : alpha
Portability : portable
Conversion of 'Pandoc' documents to MediaWiki markup.
MediaWiki: <http://www.mediawiki.org/wiki/MediaWiki>
-}
module Text.Pandoc.Writers.MediaWiki ( writeMediaWiki ) where
import Control.Monad.Reader
import Control.Monad.State.Strict
import Data.List (intercalate)
import qualified Data.Set as Set
import Data.Text (Text, pack)
import Text.Pandoc.Class (PandocMonad, report)
import Text.Pandoc.Logging
import Text.Pandoc.Definition
import Text.Pandoc.ImageSize
import Text.Pandoc.Options
import Text.Pandoc.Pretty (render)
import Text.Pandoc.Shared
import Text.Pandoc.Templates (renderTemplate')
import Text.Pandoc.Writers.Shared
import Text.Pandoc.XML (escapeStringForXML)
data WriterState = WriterState {
stNotes :: Bool -- True if there are notes
, stOptions :: WriterOptions -- writer options
}
data WriterReader = WriterReader {
options :: WriterOptions -- Writer options
, listLevel :: String -- String at beginning of list items, e.g. "**"
, useTags :: Bool -- True if we should use HTML tags because we're in a complex list
}
type MediaWikiWriter m = ReaderT WriterReader (StateT WriterState m)
-- | Convert Pandoc to MediaWiki.
writeMediaWiki :: PandocMonad m => WriterOptions -> Pandoc -> m Text
writeMediaWiki opts document =
let initialState = WriterState { stNotes = False, stOptions = opts }
env = WriterReader { options = opts, listLevel = [], useTags = False }
in evalStateT (runReaderT (pandocToMediaWiki document) env) initialState
-- | Return MediaWiki representation of document.
pandocToMediaWiki :: PandocMonad m => Pandoc -> MediaWikiWriter m Text
pandocToMediaWiki (Pandoc meta blocks) = do
opts <- asks options
metadata <- metaToJSON opts
(fmap trimr . blockListToMediaWiki)
inlineListToMediaWiki
meta
body <- blockListToMediaWiki blocks
notesExist <- gets stNotes
let notes = if notesExist
then "\n<references />"
else ""
let main = body ++ notes
let context = defField "body" main
$ defField "toc" (writerTableOfContents opts) metadata
pack <$> case writerTemplate opts of
Nothing -> return main
Just tpl -> renderTemplate' tpl context
-- | Escape special characters for MediaWiki.
escapeString :: String -> String
escapeString = escapeStringForXML
-- | Convert Pandoc block element to MediaWiki.
blockToMediaWiki :: PandocMonad m
=> Block -- ^ Block element
-> MediaWikiWriter m String
blockToMediaWiki Null = return ""
blockToMediaWiki (Div attrs bs) = do
contents <- blockListToMediaWiki bs
return $ render Nothing (tagWithAttrs "div" attrs) ++ "\n\n" ++
contents ++ "\n\n" ++ "</div>"
blockToMediaWiki (Plain inlines) =
inlineListToMediaWiki inlines
-- title beginning with fig: indicates that the image is a figure
blockToMediaWiki (Para [Image attr txt (src,'f':'i':'g':':':tit)]) = do
capt <- if null txt
then return ""
else ("|caption " ++) `fmap` inlineListToMediaWiki txt
img <- imageToMediaWiki attr
let opt = if null txt
then ""
else "|alt=" ++ if null tit then capt else tit ++ capt
return $ "[[File:" ++ src ++ "|frame|none" ++ img ++ opt ++ "]]\n"
blockToMediaWiki (Para inlines) = do
tags <- asks useTags
lev <- asks listLevel
contents <- inlineListToMediaWiki inlines
return $ if tags
then "<p>" ++ contents ++ "</p>"
else contents ++ if null lev then "\n" else ""
blockToMediaWiki (LineBlock lns) =
blockToMediaWiki $ linesToPara lns
blockToMediaWiki b@(RawBlock f str)
| f == Format "mediawiki" = return str
| f == Format "html" = return str
| otherwise = "" <$ report (BlockNotRendered b)
blockToMediaWiki HorizontalRule = return "\n-----\n"
blockToMediaWiki (Header level _ inlines) = do
contents <- inlineListToMediaWiki inlines
let eqs = replicate level '='
return $ eqs ++ " " ++ contents ++ " " ++ eqs ++ "\n"
blockToMediaWiki (CodeBlock (_,classes,_) str) = do
let at = Set.fromList classes `Set.intersection` highlightingLangs
return $
case Set.toList at of
[] -> "<pre" ++ (if null classes
then ">"
else " class=\"" ++ unwords classes ++ "\">") ++
escapeString str ++ "</pre>"
(l:_) -> "<source lang=\"" ++ l ++ "\">" ++ str ++ "</source>"
-- note: no escape! even for <!
blockToMediaWiki (BlockQuote blocks) = do
contents <- blockListToMediaWiki blocks
return $ "<blockquote>" ++ contents ++ "</blockquote>"
blockToMediaWiki (Table capt aligns widths headers rows') = do
caption <- if null capt
then return ""
else do
c <- inlineListToMediaWiki capt
return $ "|+ " ++ trimr c ++ "\n"
let headless = all null headers
let allrows = if headless then rows' else headers:rows'
tableBody <- intercalate "|-\n" `fmap`
mapM (tableRowToMediaWiki headless aligns widths)
(zip [1..] allrows)
return $ "{|\n" ++ caption ++ tableBody ++ "|}\n"
blockToMediaWiki x@(BulletList items) = do
tags <- fmap (|| not (isSimpleList x)) $ asks useTags
if tags
then do
contents <- local (\ s -> s { useTags = True }) $ mapM listItemToMediaWiki items
return $ "<ul>\n" ++ vcat contents ++ "</ul>\n"
else do
lev <- asks listLevel
contents <- local (\s -> s { listLevel = listLevel s ++ "*" }) $ mapM listItemToMediaWiki items
return $ vcat contents ++ if null lev then "\n" else ""
blockToMediaWiki x@(OrderedList attribs items) = do
tags <- fmap (|| not (isSimpleList x)) $ asks useTags
if tags
then do
contents <- local (\s -> s { useTags = True }) $ mapM listItemToMediaWiki items
return $ "<ol" ++ listAttribsToString attribs ++ ">\n" ++ vcat contents ++ "</ol>\n"
else do
lev <- asks listLevel
contents <- local (\s -> s { listLevel = listLevel s ++ "#" }) $ mapM listItemToMediaWiki items
return $ vcat contents ++ if null lev then "\n" else ""
blockToMediaWiki x@(DefinitionList items) = do
tags <- fmap (|| not (isSimpleList x)) $ asks useTags
if tags
then do
contents <- local (\s -> s { useTags = True }) $ mapM definitionListItemToMediaWiki items
return $ "<dl>\n" ++ vcat contents ++ "</dl>\n"
else do
lev <- asks listLevel
contents <- local (\s -> s { listLevel = listLevel s ++ ";" }) $ mapM definitionListItemToMediaWiki items
return $ vcat contents ++ if null lev 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 MediaWiki.
listItemToMediaWiki :: PandocMonad m => [Block] -> MediaWikiWriter m String
listItemToMediaWiki items = do
contents <- blockListToMediaWiki items
tags <- asks useTags
if tags
then return $ "<li>" ++ contents ++ "</li>"
else do
marker <- asks listLevel
return $ marker ++ " " ++ contents
-- | Convert definition list item (label, list of blocks) to MediaWiki.
definitionListItemToMediaWiki :: PandocMonad m
=> ([Inline],[[Block]])
-> MediaWikiWriter m String
definitionListItemToMediaWiki (label, items) = do
labelText <- inlineListToMediaWiki label
contents <- mapM blockListToMediaWiki items
tags <- asks useTags
if tags
then return $ "<dt>" ++ labelText ++ "</dt>\n" ++
intercalate "\n" (map (\d -> "<dd>" ++ d ++ "</dd>") contents)
else do
marker <- asks listLevel
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:
tableRowToMediaWiki :: PandocMonad m
=> Bool
-> [Alignment]
-> [Double]
-> (Int, [[Block]])
-> MediaWikiWriter m String
tableRowToMediaWiki headless alignments widths (rownum, cells) = do
cells' <- mapM (tableCellToMediaWiki headless rownum)
$ zip3 alignments widths cells
return $ unlines cells'
tableCellToMediaWiki :: PandocMonad m
=> Bool
-> Int
-> (Alignment, Double, [Block])
-> MediaWikiWriter m String
tableCellToMediaWiki headless rownum (alignment, width, bs) = do
contents <- blockListToMediaWiki bs
let marker = if rownum == 1 && not headless then "!" else "|"
let percent w = show (truncate (100*w) :: Integer) ++ "%"
let attrs = ["align=" ++ show (alignmentToString alignment) |
alignment /= AlignDefault && alignment /= AlignLeft] ++
["width=\"" ++ percent width ++ "\"" |
width /= 0.0 && rownum == 1]
let attr = if null attrs
then ""
else unwords attrs ++ "|"
let sep = case bs of
[Plain _] -> " "
[Para _] -> " "
_ -> "\n"
return $ marker ++ attr ++ sep ++ trimr contents
alignmentToString :: Alignment -> String
alignmentToString alignment = case alignment of
AlignLeft -> "left"
AlignRight -> "right"
AlignCenter -> "center"
AlignDefault -> "left"
imageToMediaWiki :: PandocMonad m => Attr -> MediaWikiWriter m String
imageToMediaWiki attr = do
opts <- gets stOptions
let (_, cls, _) = attr
toPx = fmap (showInPixel opts) . checkPct
checkPct (Just (Percent _)) = Nothing
checkPct maybeDim = maybeDim
go (Just w) Nothing = '|':w ++ "px"
go (Just w) (Just h) = '|':w ++ "x" ++ h ++ "px"
go Nothing (Just h) = "|x" ++ h ++ "px"
go Nothing Nothing = ""
dims = go (toPx $ dimension Width attr) (toPx $ dimension Height attr)
classes = if null cls
then ""
else "|class=" ++ unwords cls
return $ dims ++ classes
-- | Convert list of Pandoc block elements to MediaWiki.
blockListToMediaWiki :: PandocMonad m
=> [Block] -- ^ List of block elements
-> MediaWikiWriter m String
blockListToMediaWiki blocks =
fmap vcat $ mapM blockToMediaWiki blocks
-- | Convert list of Pandoc inline elements to MediaWiki.
inlineListToMediaWiki :: PandocMonad m => [Inline] -> MediaWikiWriter m String
inlineListToMediaWiki lst =
fmap concat $ mapM inlineToMediaWiki lst
-- | Convert Pandoc inline element to MediaWiki.
inlineToMediaWiki :: PandocMonad m => Inline -> MediaWikiWriter m String
inlineToMediaWiki (Span attrs ils) = do
contents <- inlineListToMediaWiki ils
return $ render Nothing (tagWithAttrs "span" attrs) ++ contents ++ "</span>"
inlineToMediaWiki (Emph lst) = do
contents <- inlineListToMediaWiki lst
return $ "''" ++ contents ++ "''"
inlineToMediaWiki (Strong lst) = do
contents <- inlineListToMediaWiki lst
return $ "'''" ++ contents ++ "'''"
inlineToMediaWiki (Strikeout lst) = do
contents <- inlineListToMediaWiki lst
return $ "<s>" ++ contents ++ "</s>"
inlineToMediaWiki (Superscript lst) = do
contents <- inlineListToMediaWiki lst
return $ "<sup>" ++ contents ++ "</sup>"
inlineToMediaWiki (Subscript lst) = do
contents <- inlineListToMediaWiki lst
return $ "<sub>" ++ contents ++ "</sub>"
inlineToMediaWiki (SmallCaps lst) = inlineListToMediaWiki lst
inlineToMediaWiki (Quoted SingleQuote lst) = do
contents <- inlineListToMediaWiki lst
return $ "\8216" ++ contents ++ "\8217"
inlineToMediaWiki (Quoted DoubleQuote lst) = do
contents <- inlineListToMediaWiki lst
return $ "\8220" ++ contents ++ "\8221"
inlineToMediaWiki (Cite _ lst) = inlineListToMediaWiki lst
inlineToMediaWiki (Code _ str) =
return $ "<code>" ++ escapeString str ++ "</code>"
inlineToMediaWiki (Str str) = return $ escapeString str
inlineToMediaWiki (Math mt str) = return $
"<math display=\"" ++
(if mt == DisplayMath then "block" else "inline") ++
"\">" ++ str ++ "</math>"
-- note: str should NOT be escaped
inlineToMediaWiki il@(RawInline f str)
| f == Format "mediawiki" = return str
| f == Format "html" = return str
| otherwise = "" <$ report (InlineNotRendered il)
inlineToMediaWiki LineBreak = return "<br />\n"
inlineToMediaWiki SoftBreak = do
wrapText <- gets (writerWrapText . stOptions)
listlevel <- asks listLevel
case wrapText of
WrapAuto -> return " "
WrapNone -> return " "
WrapPreserve -> if null listlevel
then return "\n"
else return " "
inlineToMediaWiki Space = return " "
inlineToMediaWiki (Link _ txt (src, _)) = do
label <- inlineListToMediaWiki txt
case txt of
[Str s] | isURI src && escapeURI s == src -> return src
_ -> return $ if isURI src
then "[" ++ src ++ " " ++ label ++ "]"
else "[[" ++ src' ++ "|" ++ label ++ "]]"
where src' = case src of
'/':xs -> xs -- with leading / it's a
_ -> src -- link to a help page
inlineToMediaWiki (Image attr alt (source, tit)) = do
img <- imageToMediaWiki attr
alt' <- inlineListToMediaWiki alt
let txt = if null tit
then if null alt
then ""
else '|' : alt'
else '|' : tit
return $ "[[File:" ++ source ++ img ++ txt ++ "]]"
inlineToMediaWiki (Note contents) = do
contents' <- blockListToMediaWiki contents
modify (\s -> s { stNotes = True })
return $ "<ref>" ++ stripTrailingNewlines contents' ++ "</ref>"
-- note - does not work for notes with multiple blocks
highlightingLangs :: Set.Set String
highlightingLangs = Set.fromList [
"abap",
"abl",
"abnf",
"aconf",
"actionscript",
"actionscript3",
"ada",
"ada2005",
"ada95",
"adl",
"agda",
"ahk",
"alloy",
"ambienttalk",
"ambienttalk/2",
"antlr",
"antlr-actionscript",
"antlr-as",
"antlr-c#",
"antlr-cpp",
"antlr-csharp",
"antlr-java",
"antlr-objc",
"antlr-perl",
"antlr-python",
"antlr-rb",
"antlr-ruby",
"apache",
"apacheconf",
"apl",
"applescript",
"arduino",
"arexx",
"as",
"as3",
"asm",
"aspectj",
"aspx-cs",
"aspx-vb",
"asy",
"asymptote",
"at",
"autohotkey",
"autoit",
"awk",
"b3d",
"basemake",
"bash",
"basic",
"bat",
"batch",
"bbcode",
"because",
"befunge",
"bf",
"blitzbasic",
"blitzmax",
"bmax",
"bnf",
"boo",
"boogie",
"bplus",
"brainfuck",
"bro",
"bsdmake",
"bugs",
"c",
"c#",
"c++",
"c++-objdumb",
"c-objdump",
"ca65",
"cadl",
"camkes",
"cbmbas",
"ceylon",
"cf3",
"cfc",
"cfengine3",
"cfg",
"cfm",
"cfs",
"chai",
"chaiscript",
"chapel",
"cheetah",
"chpl",
"cirru",
"cl",
"clay",
"clipper",
"clj",
"cljs",
"clojure",
"clojurescript",
"cmake",
"cobol",
"cobolfree",
"coffee",
"coffee-script",
"coffeescript",
"common-lisp",
"componentpascal",
"console",
"control",
"coq",
"cp",
"cpp",
"cpp-objdump",
"cpsa",
"crmsh",
"croc",
"cry",
"cryptol",
"csh",
"csharp",
"csound",
"csound-csd",
"csound-document",
"csound-orc",
"csound-sco",
"csound-score",
"css",
"css+django",
"css+erb",
"css+genshi",
"css+genshitext",
"css+jinja",
"css+lasso",
"css+mako",
"css+mozpreproc",
"css+myghty",
"css+php",
"css+ruby",
"css+smarty",
"cu",
"cucumber",
"cuda",
"cxx-objdump",
"cypher",
"cython",
"d",
"d-objdump",
"dart",
"debcontrol",
"debsources",
"delphi",
"dg",
"diff",
"django",
"docker",
"dockerfile",
"dosbatch",
"doscon",
"dosini",
"dpatch",
"dtd",
"duby",
"duel",
"dylan",
"dylan-console",
"dylan-lid",
"dylan-repl",
"earl-grey",
"earlgrey",
"easytrieve",
"ebnf",
"ec",
"ecl",
"eg",
"eiffel",
"elisp",
"elixir",
"elm",
"emacs",
"erb",
"erl",
"erlang",
"evoque",
"ex",
"exs",
"ezhil",
"factor",
"fan",
"fancy",
"felix",
"fish",
"fishshell",
"flx",
"fortran",
"fortranfixed",
"foxpro",
"fsharp",
"fy",
"gap",
"gas",
"gawk",
"genshi",
"genshitext",
"gherkin",
"glsl",
"gnuplot",
"go",
"golo",
"gooddata-cl",
"gosu",
"groff",
"groovy",
"gst",
"haml",
"handlebars",
"haskell",
"haxe",
"haxeml",
"hexdump",
"hs",
"html",
"html+cheetah",
"html+django",
"html+erb",
"html+evoque",
"html+genshi",
"html+handlebars",
"html+jinja",
"html+kid",
"html+lasso",
"html+mako",
"html+myghty",
"html+php",
"html+ruby",
"html+smarty",
"html+spitfire",
"html+twig",
"html+velocity",
"htmlcheetah",
"htmldjango",
"http",
"hx",
"hxml",
"hxsl",
"hy",
"hybris",
"hylang",
"i6",
"i6t",
"i7",
"idl",
"idl4",
"idr",
"idris",
"iex",
"igor",
"igorpro",
"ik",
"inform6",
"inform7",
"ini",
"io",
"ioke",
"irb",
"irc",
"isabelle",
"j",
"jade",
"jags",
"jasmin",
"jasminxt",
"java",
"javascript",
"javascript+cheetah",
"javascript+django",
"javascript+erb",
"javascript+genshi",
"javascript+genshitext",
"javascript+jinja",
"javascript+lasso",
"javascript+mako",
"javascript+mozpreproc",
"javascript+myghty",
"javascript+php",
"javascript+ruby",
"javascript+smarty",
"javascript+spitfire",
"jbst",
"jcl",
"jinja",
"jl",
"jlcon",
"jproperties",
"js",
"js+cheetah",
"js+django",
"js+erb",
"js+genshi",
"js+genshitext",
"js+jinja",
"js+lasso",
"js+mako",
"js+myghty",
"js+php",
"js+ruby",
"js+smarty",
"js+spitfire",
"json",
"json-ld",
"jsonld",
"jsonml+bst",
"jsp",
"julia",
"kal",
"kconfig",
"kernel-config",
"kid",
"koka",
"kotlin",
"ksh",
"lagda",
"lasso",
"lassoscript",
"latex",
"lcry",
"lcryptol",
"lean",
"less",
"lhaskell",
"lhs",
"lid",
"lidr",
"lidris",
"lighttpd",
"lighty",
"limbo",
"linux-config",
"liquid",
"lisp",
"literate-agda",
"literate-cryptol",
"literate-haskell",
"literate-idris",
"live-script",
"livescript",
"llvm",
"logos",
"logtalk",
"lsl",
"lua",
"m2",
"make",
"makefile",
"mako",
"man",
"maql",
"mask",
"mason",
"mathematica",
"matlab",
"matlabsession",
"mawk",
"menuconfig",
"mf",
"minid",
"mma",
"modelica",
"modula2",
"moin",
"monkey",
"moo",
"moocode",
"moon",
"moonscript",
"mozhashpreproc",
"mozpercentpreproc",
"mq4",
"mq5",
"mql",
"mql4",
"mql5",
"msc",
"mscgen",
"mupad",
"mxml",
"myghty",
"mysql",
"nasm",
"nawk",
"nb",
"nemerle",
"nesc",
"newlisp",
"newspeak",
"nginx",
"nim",
"nimrod",
"nit",
"nix",
"nixos",
"nroff",
"nsh",
"nsi",
"nsis",
"numpy",
"obj-c",
"obj-c++",
"obj-j",
"objc",
"objc++",
"objdump",
"objdump-nasm",
"objective-c",
"objective-c++",
"objective-j",
"objectivec",
"objectivec++",
"objectivej",
"objectpascal",
"objj",
"ocaml",
"octave",
"odin",
"ooc",
"opa",
"openbugs",
"openedge",
"pacmanconf",
"pan",
"parasail",
"pas",
"pascal",
"pawn",
"pcmk",
"perl",
"perl6",
"php",
"php3",
"php4",
"php5",
"pig",
"pike",
"pkgconfig",
"pl",
"pl6",
"plpgsql",
"po",
"posh",
"postgres",
"postgres-console",
"postgresql",
"postgresql-console",
"postscr",
"postscript",
"pot",
"pov",
"powershell",
"praat",
"progress",
"prolog",
"properties",
"proto",
"protobuf",
"ps1",
"ps1con",
"psm1",
"psql",
"puppet",
"py",
"py3",
"py3tb",
"pycon",
"pypy",
"pypylog",
"pyrex",
"pytb",
"python",
"python3",
"pyx",
"qbasic",
"qbs",
"qml",
"qvt",
"qvto",
"r",
"racket",
"ragel",
"ragel-c",
"ragel-cpp",
"ragel-d",
"ragel-em",
"ragel-java",
"ragel-objc",
"ragel-rb",
"ragel-ruby",
"raw",
"rb",
"rbcon",
"rconsole",
"rd",
"rebol",
"red",
"red/system",
"redcode",
"registry",
"resource",
"resourcebundle",
"rest",
"restructuredtext",
"rexx",
"rhtml",
"rkt",
"roboconf-graph",
"roboconf-instances",
"robotframework",
"rout",
"rql",
"rsl",
"rst",
"rts",
"ruby",
"rust",
"s",
"sage",
"salt",
"sass",
"sc",
"scala",
"scaml",
"scheme",
"scilab",
"scm",
"scss",
"sh",
"shell",
"shell-session",
"shen",
"slim",
"sls",
"smali",
"smalltalk",
"smarty",
"sml",
"snobol",
"sources.list",
"sourceslist",
"sp",
"sparql",
"spec",
"spitfire",
"splus",
"sql",
"sqlite3",
"squeak",
"squid",
"squid.conf",
"squidconf",
"ssp",
"st",
"stan",
"supercollider",
"sv",
"swift",
"swig",
"systemverilog",
"tads3",
"tap",
"tcl",
"tcsh",
"tcshcon",
"tea",
"termcap",
"terminfo",
"terraform",
"tex",
"text",
"tf",
"thrift",
"todotxt",
"trac-wiki",
"trafficscript",
"treetop",
"ts",
"turtle",
"twig",
"typescript",
"udiff",
"urbiscript",
"v",
"vala",
"vapi",
"vb.net",
"vbnet",
"vctreestatus",
"velocity",
"verilog",
"vfp",
"vgl",
"vhdl",
"vim",
"winbatch",
"winbugs",
"x10",
"xbase",
"xml",
"xml+cheetah",
"xml+django",
"xml+erb",
"xml+evoque",
"xml+genshi",
"xml+jinja",
"xml+kid",
"xml+lasso",
"xml+mako",
"xml+myghty",
"xml+php",
"xml+ruby",
"xml+smarty",
"xml+spitfire",
"xml+velocity",
"xq",
"xql",
"xqm",
"xquery",
"xqy",
"xslt",
"xten",
"xtend",
"xul+mozpreproc",
"yaml",
"yaml+jinja",
"zephir" ]