From a4a6f32b615a88f6be20fb5306f2033bdbc45845 Mon Sep 17 00:00:00 2001
From: David Waern <davve@dtek.chalmers.se>
Date: Sun, 6 Jan 2008 16:14:22 +0000
Subject: Add haskell.vim (it had been removed somehow)

---
 haskell.vim | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 haskell.vim

diff --git a/haskell.vim b/haskell.vim
new file mode 100644
index 00000000..0084630c
--- /dev/null
+++ b/haskell.vim
@@ -0,0 +1,68 @@
+" Attempt to add haddock highlighting for haskell comments
+" It should be placed in ~/.vim/after/syntax/haskell.vim
+" Brad Bowman <haddock.vim@bereft.net>
+
+syn match   hsHdocChunk "$\i\+" contained
+syn match   hsHdocMod /"\(\i\|[.]\)\+"/ contained
+syn match   hsHdocLink "'\(\i\|[.#]\)\+'" contained
+syn region  hsHdocAnchor start="\\\@<!#" skip="\\#" end="\\\@<!#" contained oneline
+" I think emphasis can span multiple lines
+syn region  hsHdocEm start="\\\@<!/" skip="\\/" end="\\\@!/" contained oneline
+syn region  hsHdocURL start="\\\@<!<" end="\\\@<!>" contained oneline
+syn region  hsHdocCode start="\\\@<!@" skip="\\@" end="\\\@<!@" contained oneline
+syn region  hsHdocBCodeBlock start="^@\(\s\|$\)" end="^@\s*$" contained
+syn region  hsHdocLCodeBlock start="\(^\s*--\s*\)\@<=@\s*$" end="\(^\s*--\s*\)\@<=@\s*$" contained
+syn match   hsHdocBHeading "^\s*\*\+" contained
+syn match   hsHdocLHeading "\(^\s*--\s*\)\@<=\*\+" contained
+syn match   hsHdocBTracks "^\s*>" contained
+" match only the > using a look-behind
+syn match   hsHdocLTracks "\(^\s*--\s*\)\@<=>" contained
+
+" todo: numbered lists, mark haddock start separately
+"syn match   hsHdocStart "\([$^|]\|\*\+\)" contained
+
+syn cluster hsHdocSpecial 
+  \ contains=hsHdocMod,hsHdocLink,hsHdocEm,hsHdocCode,hsHdocURL,
+  \ hsHdocAnchor,hsHdocChunk
+
+syn region  hsHdocDef start="^\s*\(--\)\?\s*\[" end="\]" contained contains=hsHdocSpecial
+
+syn region  hsHdocLines start="--\s*\([$\^|]\|\*\+\)" 
+                      \ skip="^\s*\(--.*\)$" 
+                      \ end="^\s*\(\$\|--\)\@!" 
+                      \ contains=@hsHdocSpecial,hsHdocLTracks,hsHdocLHeading,hsHdocLCodeBlock,hsHdocDef
+syn region  hsHdocBlock start="{-\s*\([$\^|]\|\*\+\)" end="-}" 
+                      \ contains=@hsHdocSpecial,hsHdocBTracks,hsHdocBHeading,hsHdocBCodeBlock,hsHdocDef
+
+syn sync minlines=20
+
+if version >= 508 || !exists("did_haddock_syntax_inits")
+  if version < 508
+    let did_haddock_syntax_inits = 1
+    command -nargs=+ HiLink hi link <args>
+  else
+    command -nargs=+ HiLink hi def link <args>
+  endif
+
+  HiLink hsHdocLines            hsHdoc
+  HiLink hsHdocBlock            hsHdoc
+  HiLink hsHdoc                 PreProc
+  HiLink hsHdocAnchor           Special
+  HiLink hsHdocChunk            Special
+  HiLink hsHdocMod              Special
+  HiLink hsHdocLink             Special
+  HiLink hsHdocEm               Special
+  HiLink hsHdocURL              Special
+  HiLink hsHdocCode             Special
+  HiLink hsHdocLHeading         Special
+  HiLink hsHdocBHeading         Special
+  HiLink hsHdocLTracks          Special
+  HiLink hsHdocBTracks          Special
+  HiLink hsHdocBCodeBlock       Special
+  HiLink hsHdocLCodeBlock       Special
+  HiLink hsHdocSpecial          Special
+
+  delcommand HiLink                       
+endif
+
+" Options for vi: sw=2 sts=2 nowrap ft=vim
-- 
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