mkd: Add syntax file, version 8.

diff --git a/syntax/mkd.vim b/syntax/mkd.vim
new file mode 100644 (file)
index 0000000..6c23415
--- /dev/null
+++ b/syntax/mkd.vim
@@ -0,0 +1,86 @@
+" Vim syntax file
+" Language:    Markdown
+" Maintainer:  Ben Williams <benw@plasticboy.com>
+" URL:         http://plasticboy.com/markdown-vim-mode/
+" Version:     8
+" Last Change:  2008 April 29 
+" Remark:      Uses HTML syntax file
+" Remark:      I don't do anything with angle brackets (<>) because that would too easily
+"              easily conflict with HTML syntax
+" TODO:        Do something appropriate with image syntax
+" TODO:        Handle stuff contained within stuff (e.g. headings within blockquotes)
+
+
+" Read the HTML syntax to start with
+if version < 600
+  so <sfile>:p:h/html.vim
+else
+  runtime! syntax/html.vim
+  unlet b:current_syntax
+endif
+
+if version < 600
+  syntax clear
+elseif exists("b:current_syntax")
+  finish
+endif
+
+" don't use standard HiLink, it will not work with included syntax files
+if version < 508
+  command! -nargs=+ HtmlHiLink hi link <args>
+else
+  command! -nargs=+ HtmlHiLink hi def link <args>
+endif
+
+syn spell toplevel
+syn case ignore
+syn sync linebreaks=1
+
+"additions to HTML groups
+syn region htmlBold     start=/\(^\|\s\)\*\@<!\*\*\*\@!/     end=/\*\@<!\*\*\*\@!\($\|\s\)/   contains=@Spell,htmlItalic
+syn region htmlItalic   start=/\(^\|\s\)\*\@<!\*\*\@!/       end=/\*\@<!\*\*\@!\($\|\s\)/      contains=htmlBold,@Spell
+syn region htmlBold     start=/\(^\|\s\)_\@<!___\@!/         end=/_\@<!___\@!\($\|\s\)/       contains=htmlItalic,@Spell
+syn region htmlItalic   start=/\(^\|\s\)_\@<!__\@!/          end=/_\@<!__\@!\($\|\s\)/        contains=htmlBold,@Spell
+syn region htmlString   start="]("ms=s+2             end=")"me=e-1
+syn region htmlLink     start="\["ms=s+1            end="\]"me=e-1 contains=@Spell
+syn region htmlString   start="\(\[.*]: *\)\@<=.*"  end="$"
+
+"define Markdown groups
+syn match  mkdLineContinue ".$" contained
+syn match  mkdRule      /^\s*\*\s\{0,1}\*\s\{0,1}\*$/
+syn match  mkdRule      /^\s*-\s\{0,1}-\s\{0,1}-$/
+syn match  mkdRule      /^\s*_\s\{0,1}_\s\{0,1}_$/
+syn match  mkdRule      /^\s*-\{3,}$/
+syn match  mkdRule      /^\s*\*\{3,5}$/
+syn match  mkdListItem  "^\s*[-*+]\s\+"
+syn match  mkdListItem  "^\s*\d\+\.\s\+"
+syn match  mkdCode      /^\s*\n\(\(\s\{4,}\|[\t]\+\)[^*-+ ].*\n\)\+/
+syn region mkdCode      start=/`/                   end=/`/
+syn region mkdCode      start=/\s*``[^`]*/          end=/[^`]*``\s*/
+syn region mkdBlockquote start=/^\s*>/              end=/$/                 contains=mkdLineContinue,@Spell
+syn region mkdCode      start="<pre[^>]*>"         end="</pre>"
+syn region mkdCode      start="<code[^>]*>"        end="</code>"
+
+"HTML headings
+syn region htmlH1       start="^\s*#"                   end="\($\|#\+\)" contains=@Spell
+syn region htmlH2       start="^\s*##"                  end="\($\|#\+\)" contains=@Spell
+syn region htmlH3       start="^\s*###"                 end="\($\|#\+\)" contains=@Spell
+syn region htmlH4       start="^\s*####"                end="\($\|#\+\)" contains=@Spell
+syn region htmlH5       start="^\s*#####"               end="\($\|#\+\)" contains=@Spell
+syn region htmlH6       start="^\s*######"              end="\($\|#\+\)" contains=@Spell
+syn match  htmlH1       /^.\+\n=\+$/ contains=@Spell
+syn match  htmlH2       /^.\+\n-\+$/ contains=@Spell
+
+"highlighting for Markdown groups
+HtmlHiLink mkdString       String
+HtmlHiLink mkdCode          String
+HtmlHiLink mkdBlockquote    Comment
+HtmlHiLink mkdLineContinue  Comment
+HtmlHiLink mkdListItem      Identifier
+HtmlHiLink mkdRule          Identifier
+
+
+let b:current_syntax = "mkd"
+
+delcommand HtmlHiLink
+" vim: ts=8