Version 2.0.stu

This release is partly incompatible with 1.2.

You should delete previous version of vimwiki before install.

= Summary =

    * Quick page-link creation.
    * Redesign of link syntaxes (!)
        * No more CamelCase links. Check the ways to convert them http://goo.gl/15ctX
        * No more [[link][desc]] links.
        * No more [http://link description] links.
        * No more plain image links. Use transclusions.
        * No more image links identified by extension. Use transclusions.
    * Interwiki links.
    * Link schemes.
    * Transclusions.
    * Normalize link command.
    * Improved diary organization and generation.
    * List manipulation.
    * Markdown support.
    * Mathjax support.
    * Improved handling of special characters and punctuation in filenames and urls.
    * Back links command: list links referring to the current page.
    * Highlighting nonexisted links are off by default.
    * Table syntax change. Row separator uses | instead of +.
    * Fold multilined list items.
    * Custom wiki to HTML converters.
    * Conceal long weblinks.
    * Option to disable table mappings.

For detailed information see issues list on
http://code.google.com/p/vimwiki/issues/list

README

@@ -5,8 +5,6 @@ A Personal Wiki For Vim Plugin
 Screenshots are available on http://code.google.com/p/vimwiki/ 
 There are also zipped vimwiki files there in case you do not like vimball archives.
 
-Vimwiki quick reference card http://vimwiki.googlecode.com/hg/misc/Vimwiki1.1.1QR.pdf.
-
 
 Prerequisites
 ==============================================================================
@@ -24,10 +22,10 @@ Intro
 Vimwiki is a personal wiki for Vim -- a number of linked text files that have
 their own syntax highlighting.
 
-With vimwiki you can
+With vimwiki you can:
-    - organize notes and ideas
+    - organize notes and ideas;
-    - manage todo-lists
+    - manage todo-lists;
-    - write documentation
+    - write documentation.
 
 To do a quick start press <Leader>ww (this is usually \ww) to go to your index
 wiki file.  By default it is located in: 
@@ -36,19 +34,23 @@ wiki file. By default it is located in:
 Feed it with the following example:
 
 = My knowledge base =
-    * MyUrgentTasks -- things to be done _yesterday_!!!
+    * Tasks -- things to be done _yesterday_!!!
-    * ProjectGutenberg -- good books are power.
+    * Project Gutenberg -- good books are power.
-    * ScratchPad -- various temporary stuff.
+    * Scratchpad -- various temporary stuff.
 
+Place your cursor on 'Tasks' and press Enter to create a link.  Once pressed,
+'Tasks' will become '[[Tasks]]' -- a vimwiki link.  Press Enter again to
+open it.  Edit the file, save it, and then press Backspace to jump back to your
+index.
 
-Notice that !ProjectGutenberg, !MyUrgentTasks and !ScratchPad curly underlined. 
+A vimwiki link can be constructed from more than one word.  Just visually
-These are links in CamelCase form that do not exists yet. (CamelCase
+select the words to be linked and press Enter.  Try it with 'Project
-form -- capitalized word connected with other capitalized words)
+Gutenberg'.  The result should look something like:
 
-Place cursor on ProjectGutenberg and press <Enter>. Now you are in
+= My knowledge base =
-ProjectGutenberg. Edit and save it, then press Backspace to return to parent
+    * [[Tasks]] -- things to be done _yesterday_!!!
-wiki page. You should see the difference now -- ProjectGutenberg is
+    * [[Project Gutenberg]] -- good books are power.
-highlighted as a link.
+    * Scratchpad -- various temporary stuff.
 
 
 For the various options see :h vimwiki-options.
@@ -60,9 +62,8 @@ see :h vimwiki-syntax
 
 *bold* -- bold 
 _italic_ -- italic 
-WikiWord -- link to WikiWord 
+
 [[wiki link]] -- link with spaces
-[[wiki link][description]] -- link with description
 [[wiki link|description]] -- link with description
 
 Lists:

autoload/vimwiki/diary.vim

@@ -11,6 +11,9 @@ endif
 let g:loaded_vimwiki_diary_auto = 1
 "}}}
 
+let s:vimwiki_max_scan_for_caption = 5
+
+" Helpers {{{
 function! s:prefix_zero(num) "{{{
   if a:num < 10
     return '0'.a:num
@@ -18,10 +21,6 @@ function! s:prefix_zero(num) "{{{
   return a:num
 endfunction "}}}
 
-function! s:desc(d1, d2) "{{{
-  return a:d1 == a:d2 ? 0 : a:d1 < a:d2 ? 1 : -1
-endfunction "}}}
-
 function! s:get_date_link(fmt) "{{{
   return strftime(a:fmt)
 endfunction "}}}
@@ -37,76 +36,26 @@ function! s:link_exists(lines, link) "{{{
   return link_exists
 endfunction "}}}
 
-function! s:diary_path() "{{{
+function! s:diary_path(...) "{{{
-  return VimwikiGet('path').VimwikiGet('diary_rel_path')
+  let idx = a:0 == 0 ? g:vimwiki_current_idx : a:1
+  return VimwikiGet('path', idx).VimwikiGet('diary_rel_path', idx)
 endfunction "}}}
 
-function! s:diary_index() "{{{
+function! s:diary_index(...) "{{{
-  return s:diary_path().VimwikiGet('diary_index').VimwikiGet('ext')
+  let idx = a:0 == 0 ? g:vimwiki_current_idx : a:1
+  return s:diary_path(idx).VimwikiGet('diary_index', idx).VimwikiGet('ext', idx)
 endfunction "}}}
 
-function! s:get_diary_range(lines, header) "{{{
+function! s:diary_date_link(...) "{{{
-  let rx = '\[\[\d\{4}-\d\d-\d\d\]\]'
+  let idx = a:0 == 0 ? g:vimwiki_current_idx : a:1
-  let idx = 0
+  return s:get_date_link(VimwikiGet('diary_link_fmt', idx))
-  let ln_start = -1
-  let ln_end = -1
-  for line in a:lines
-    if ln_start != -1
-      if line =~ '^\s*\(=\)\+.*\1\s*$' || (line !~ rx && line !~ '^\s*$')
-        break
-      endif
-    endif
-    if line =~ '^\s*\(=\)\+\s*'.a:header.'\s*\1\s*$'
-      let ln_start = idx + 1
-    endif
-    let idx += 1
-  endfor
-
-  let ln_end = idx
-  return [ln_start, ln_end]
-endfunction "}}}
-
-function! s:diary_date_link() "{{{
-  return s:get_date_link(VimwikiGet('diary_link_fmt'))
-endfunction "}}}
-
-function! s:get_file_contents(file_name) "{{{
-  let lines = []
-  let bufnr = bufnr(expand(a:file_name))
-  if bufnr != -1
-    let lines = getbufline(bufnr, 1, '$')
-  else
-    try
-      let lines = readfile(expand(a:file_name))
-    catch
-    endtry
-  endif
-  return [lines, bufnr]
-endfunction "}}}
-
-function! s:get_links() "{{{
-  let rx = '\d\{4}-\d\d-\d\d'
-  let s_links = glob(VimwikiGet('path').VimwikiGet('diary_rel_path').
-        \ '*'.VimwikiGet('ext'))
-
-  let s_links = substitute(s_links, '\'.VimwikiGet('ext'), "", "g")
-  let links = split(s_links, '\n')
-
-  " remove backup files (.wiki~)
-  call filter(links, 'v:val !~ ''.*\~$''')
-
-  " remove paths
-  call map(links, 'fnamemodify(v:val, ":t")')
-
-  call filter(links, 'v:val =~ "'.escape(rx, '\').'"')
-  return links
 endfunction "}}}
 
 function! s:get_position_links(link) "{{{
   let idx = -1
   let links = []
-  if a:link =~ '\d\{4}-\d\d-\d\d'
+  if a:link =~ '^\d\{4}-\d\d-\d\d'
-    let links = s:get_links()
+    let links = keys(s:get_diary_links())
     " include 'today' into links
     if index(links, s:diary_date_link()) == -1
       call add(links, s:diary_date_link())
@@ -117,103 +66,263 @@ function! s:get_position_links(link) "{{{
   return [idx, links]
 endfunction "}}}
 
-function! s:format_links(links) "{{{
+fun! s:get_month_name(month) "{{{
-  let lines = []
+  return g:vimwiki_diary_months[str2nr(a:month)]
-  let line = '| '
+endfun "}}}
-  let idx = 0
+
-  let trigger = 0
+" Helpers }}}
-  while idx < len(a:links)
+
-    if idx/VimwikiGet('diary_link_count') > trigger
+" Diary index stuff {{{
-      let trigger = idx/VimwikiGet('diary_link_count')
+fun! s:read_captions(files) "{{{
-      call add(lines, substitute(line, '\s\+$', '', ''))
+  let result = {}
-      let line = '| '
+  for fl in a:files
+    " remove paths and extensions
+    let fl_key = fnamemodify(fl, ':t:r')
+
+    if filereadable(fl)
+      for line in readfile(fl, '', s:vimwiki_max_scan_for_caption)
+        if line =~ g:vimwiki_rxHeader && !has_key(result, fl_key)
+          let result[fl_key] = vimwiki#u#trim(matchstr(line, g:vimwiki_rxHeader))
         endif
-    let line .= a:links[idx].' | '
+      endfor
-    let idx += 1
-  endwhile
-  call add(lines, substitute(line, '\s\+$', '', ''))
-  call extend(lines, [''])
-
-  return lines
-endfunction "}}}
-
-function! s:add_link(page, header, link) "{{{
-  let [lines, bufnr] = s:get_file_contents(a:page)
-
-  let [ln_start, ln_end] = s:get_diary_range(lines, a:header)
-
-  let link = '[['.a:link.']]'
-
-  let link_exists = s:link_exists(lines[ln_start : ln_end], link)
-
-  if !link_exists
-
-    if ln_start == -1
-      call insert(lines, '= '.a:header.' =')
-      let ln_start = 1
-      let ln_end = 1
     endif
 
-    " removing 'old' links
+    if !has_key(result, fl_key)
-    let idx = ln_end - ln_start
+      let result[fl_key] = ''
-    while idx > 0
-      call remove(lines, ln_start)
-      let idx -= 1
-    endwhile
-
-    " get all diary links from filesystem
-    let links = s:get_links()
-    call map(links, '"[[".v:val."]]"')
-
-    " add current link
-    if index(links, link) == -1
-      call add(links, link)
     endif
 
-    let links = sort(links, 's:desc')
+  endfor
-    call extend(lines, s:format_links(links), ln_start)
+  return result
+endfun "}}}
+
+fun! s:get_diary_links(...) "{{{
+  let rx = '^\d\{4}-\d\d-\d\d'
+  let s_files = glob(VimwikiGet('path').VimwikiGet('diary_rel_path').'*'.VimwikiGet('ext'))
+  let files = split(s_files, '\n')
+  call filter(files, 'fnamemodify(v:val, ":t") =~ "'.escape(rx, '\').'"')
+
+  " remove backup files (.wiki~)
+  call filter(files, 'v:val !~ ''.*\~$''')
+
+  if a:0
+    call add(files, a:1)
+  endif
+  let links_with_captions = s:read_captions(files)
+
+  return links_with_captions
+endfun "}}}
+
+fun! s:group_links(links) "{{{
+  let result = {}
+  let p_year = 0
+  let p_month = 0
+  for fl in sort(keys(a:links))
+    let year = strpart(fl, 0, 4)
+    let month = strpart(fl, 5, 2)
+    if p_year != year
+      let result[year] = {}
+      let p_month = 0
+    endif
+    if p_month != month
+      let result[year][month] = {}
+    endif
+    let result[year][month][fl] = a:links[fl]
+    let p_year = year
+    let p_month = month
+  endfor
+  return result
+endfun "}}}
+
+fun! s:sort(lst) "{{{
+  if VimwikiGet("diary_sort") == 'desc'
+    return reverse(sort(a:lst))
+  else
+    return sort(a:lst)
+  endif
+endfun "}}}
+
+fun! s:format_diary(...) "{{{
+  let result = []
+
+  call add(result, substitute(g:vimwiki_rxH1_Template, '__Header__', VimwikiGet('diary_header'), ''))
+
+  if a:0
+    let g_files = s:group_links(s:get_diary_links(a:1))
+  else
+    let g_files = s:group_links(s:get_diary_links())
+  endif
+
+  " for year in s:rev(sort(keys(g_files)))
+  for year in s:sort(keys(g_files))
+    call add(result, '')
+    call add(result, substitute(g:vimwiki_rxH2_Template, '__Header__', year , ''))
+
+    " for month in s:rev(sort(keys(g_files[year])))
+    for month in s:sort(keys(g_files[year]))
+      call add(result, '')
+      call add(result, substitute(g:vimwiki_rxH3_Template, '__Header__', s:get_month_name(month), ''))
+
+      " for [fl, cap] in s:rev(sort(items(g_files[year][month])))
+      for [fl, cap] in s:sort(items(g_files[year][month]))
+        if empty(cap)
+          let entry = substitute(g:vimwiki_WikiLinkTemplate1, '__LinkUrl__', fl, '')
+          let entry = substitute(entry, '__LinkDescription__', cap, '')
+          call add(result, repeat(' ', &sw).'* '.entry)
+        else
+          let entry = substitute(g:vimwiki_WikiLinkTemplate2, '__LinkUrl__', fl, '')
+          let entry = substitute(entry, '__LinkDescription__', cap, '')
+          call add(result, repeat(' ', &sw).'* '.entry)
+        endif
+      endfor
+
+    endfor
+  endfor
+  call add(result, '')
+
+  return result
+endfun "}}}
+
+function! s:delete_diary_section() "{{{
+  " remove diary section
+  let old_pos = getpos('.')
+  let ln_start = -1
+  let ln_end = -1
+  call cursor(1, 1)
+  if search(substitute(g:vimwiki_rxH1_Template, '__Header__', VimwikiGet('diary_header'), ''), 'Wc')
+    let ln_start = line('.')
+    if search(g:vimwiki_rxH1, 'W')
+      let ln_end = line('.') - 1
+    else
+      let ln_end = line('$')
+    endif
+  endif
+
+  if ln_start < 0 || ln_end < 0
+    call setpos('.', old_pos)
+    return
+  endif
 
-    if bufnr != -1
-      exe 'buffer '.bufnr
   if !&readonly
-        1,$delete _
+    exe ln_start.",".ln_end."delete _"
-        call append(1, lines)
-        1,1delete _
   endif
-    else
+
-      call writefile(lines, expand(a:page))
+  call setpos('.', old_pos)
+endfunction "}}}
+
+function! s:insert_diary_section() "{{{
+  if !&readonly
+    let ln = line('.')
+    call append(ln, s:format_diary())
+    if ln == 1 && getline(ln) == ''
+      1,1delete
     endif
   endif
 endfunction "}}}
 
-function! s:make_date_link(...) "{{{
+" Diary index stuff }}}
+
+function! vimwiki#diary#make_note(wnum, ...) "{{{
+  if a:wnum > len(g:vimwiki_list)
+    echom "vimwiki: Wiki ".a:wnum." is not registered in g:vimwiki_list!"
+    return
+  endif
+
+  " TODO: refactor it. base#goto_index uses the same
+  if a:wnum > 0
+    let idx = a:wnum - 1
+  else
+    let idx = 0
+  endif
+
+  call vimwiki#base#validate_wiki_options(idx)
+  call vimwiki#base#mkdir(VimwikiGet('path', idx).VimwikiGet('diary_rel_path', idx))
+
   if a:0
-    let link = a:1
+    let cmd = 'tabedit'
   else
-    let link = s:diary_date_link()
+    let cmd = 'edit'
   endif
-  let header = VimwikiGet('diary_header')
+  if len(a:0)>1
-  call s:add_link(s:diary_index(), header, link)
+    let link = 'diary:'.a:2
-  return VimwikiGet('diary_rel_path').link
-endfunction "}}}
-
-function! vimwiki#diary#make_note(index, ...) "{{{
-  call vimwiki#base#select(a:index)
-  call vimwiki#base#mkdir(VimwikiGet('path').VimwikiGet('diary_rel_path'))
-  if a:0
-    let link = s:make_date_link(a:1)
   else
-    let link = s:make_date_link()
+    let link = 'diary:'.s:diary_date_link(idx)
   endif
-  call vimwiki#base#open_link(':e ', link, s:diary_index())
+
+  call vimwiki#base#open_link(cmd, link, s:diary_index(idx))
+  call vimwiki#base#setup_buffer_state(idx)
 endfunction "}}}
 
-function! vimwiki#diary#goto_index(index) "{{{
+function! vimwiki#diary#goto_diary_index(wnum) "{{{
-  call vimwiki#base#select(a:index)
+  if a:wnum > len(g:vimwiki_list)
-  call vimwiki#base#edit_file(':e', s:diary_index())
+    echom "vimwiki: Wiki ".a:wnum." is not registered in g:vimwiki_list!"
+    return
+  endif
+
+  " TODO: refactor it. base#goto_index uses the same
+  if a:wnum > 0
+    let idx = a:wnum - 1
+  else
+    let idx = 0
+  endif
+
+  call vimwiki#base#validate_wiki_options(idx)
+  call vimwiki#base#edit_file('e', s:diary_index(idx))
+  call vimwiki#base#setup_buffer_state(idx)
 endfunction "}}}
 
-" Calendar.vim callback function.
+function! vimwiki#diary#goto_next_day() "{{{
+  let link = ''
+  let [idx, links] = s:get_position_links(expand('%:t:r'))
+
+  if idx == (len(links) - 1)
+    return
+  endif
+
+  if idx != -1 && idx < len(links) - 1
+    let link = 'diary:'.links[idx+1]
+  else
+    " goto today
+    let link = 'diary:'.s:diary_date_link()
+  endif
+
+  if len(link)
+    call vimwiki#base#open_link(':e ', link)
+  endif
+endfunction "}}}
+
+function! vimwiki#diary#goto_prev_day() "{{{
+  let link = ''
+  let [idx, links] = s:get_position_links(expand('%:t:r'))
+
+  if idx == 0
+    return
+  endif
+
+  if idx > 0
+    let link = 'diary:'.links[idx-1]
+  else
+    " goto today
+    let link = 'diary:'.s:diary_date_link()
+  endif
+
+  if len(link)
+    call vimwiki#base#open_link(':e ', link)
+  endif
+endfunction "}}}
+
+function! vimwiki#diary#generate_diary_section() "{{{
+  let current_file = vimwiki#u#path_norm(expand("%:p"))
+  let diary_file = vimwiki#u#path_norm(s:diary_index())
+  if  current_file == diary_file
+    call s:delete_diary_section()
+    call s:insert_diary_section()
+  else
+    echom "vimwiki: You can generate diary links only in a diary index page!"
+  endif
+endfunction "}}}
+
+" Calendar.vim {{{
+" Callback function.
 function! vimwiki#diary#calendar_action(day, month, year, week, dir) "{{{
   let day = s:prefix_zero(a:day)
   let month = s:prefix_zero(a:month)
@@ -233,10 +342,10 @@ function! vimwiki#diary#calendar_action(day, month, year, week, dir) "{{{
   endif
 
   " Create diary note for a selected date in default wiki.
-  call vimwiki#diary#make_note(1, link)
+  call vimwiki#diary#make_note(1, 0, link)
 endfunction "}}}
 
-" Calendar.vim sign function.
+" Sign function.
 function vimwiki#diary#calendar_sign(day, month, year) "{{{
   let day = s:prefix_zero(a:day)
   let month = s:prefix_zero(a:month)
@@ -245,42 +354,5 @@ function vimwiki#diary#calendar_sign(day, month, year) "{{{
   return filereadable(expand(sfile))
 endfunction "}}}
 
-function! vimwiki#diary#goto_next_day() "{{{
+" Calendar.vim }}}
-  let link = ''
-  let [idx, links] = s:get_position_links(expand('%:t:r'))
 
-  if idx == (len(links) - 1)
-    return
-  endif
-
-  if idx != -1 && idx < len(links) - 1
-    let link = VimwikiGet('diary_rel_path').links[idx+1]
-  else
-    " goto today
-    let link = VimwikiGet('diary_rel_path').s:diary_date_link()
-  endif
-
-  if len(link)
-    call vimwiki#base#open_link(':e ', link)
-  endif
-endfunction "}}}
-
-function! vimwiki#diary#goto_prev_day() "{{{
-  let link = ''
-  let [idx, links] = s:get_position_links(expand('%:t:r'))
-
-  if idx == 0
-    return
-  endif
-
-  if idx > 0
-    let link = VimwikiGet('diary_rel_path').links[idx-1]
-  else
-    " goto today
-    let link = VimwikiGet('diary_rel_path').s:diary_date_link()
-  endif
-
-  if len(link)
-    call vimwiki#base#open_link(':e ', link)
-  endif
-endfunction "}}}

autoload/vimwiki/html.vim

@@ -14,6 +14,15 @@ let g:loaded_vimwiki_html_auto = 1
 "}}}
 
 " UTILITY "{{{
+function s:get_completion_index(sym) "{{{
+  for idx in range(1, 5)
+    if match(g:vimwiki_listsyms, '\C\%'.idx.'v'.a:sym) != -1
+      return (idx-1)
+    endif
+  endfor
+  return 0
+endfunction "}}}
+
 function! s:root_path(subdir) "{{{
   return repeat('../', len(split(a:subdir, '[/\\]')))
 endfunction "}}}
@@ -36,7 +45,7 @@ function! s:is_web_link(lnk) "{{{
 endfunction "}}}
 
 function! s:is_img_link(lnk) "{{{
-  if a:lnk =~ '\.\%(png\|jpg\|gif\|jpeg\)$'
+  if tolower(a:lnk) =~ '\.\%(png\|jpg\|gif\|jpeg\)$'
     return 1
   endif
   return 0
@@ -59,9 +68,14 @@ function! s:find_autoload_file(name) " {{{
   return ''
 endfunction " }}}
 
-function! s:create_default_CSS(path) " {{{
+function! s:default_CSS_full_name(path) " {{{
   let path = expand(a:path)
   let css_full_name = path.VimwikiGet('css_name')
+  return css_full_name
+endfunction "}}}
+
+function! s:create_default_CSS(path) " {{{
+  let css_full_name = s:default_CSS_full_name(a:path)
   if glob(css_full_name) == ""
     call vimwiki#base#mkdir(fnamemodify(css_full_name, ':p:h'))
     let default_css = s:find_autoload_file('style.css')
@@ -81,8 +95,7 @@ function! s:template_full_name(name) "{{{
   endif
 
   let fname = expand(VimwikiGet('template_path').
-        \name.
+        \ name.VimwikiGet('template_ext'))
-        \VimwikiGet('template_ext'))
 
   if filereadable(fname)
     return fname
@@ -95,8 +108,8 @@ function! s:get_html_template(wikifile, template) "{{{
   " TODO: refactor it!!!
   let lines=[]
 
+  if a:template != ''
     let template_name = s:template_full_name(a:template)
-  if template_name != ''
     try
       let lines = readfile(template_name)
       return lines
@@ -106,27 +119,40 @@ function! s:get_html_template(wikifile, template) "{{{
     endtry
   endif
 
-  " if no VimwikiGet('html_template') set up or error while reading template
+  let default_tpl = s:template_full_name('')
-  " file -- use default one.
+
+  if default_tpl == ''
     let default_tpl = s:find_autoload_file('default.tpl')
-  if default_tpl != ''
-    let lines = readfile(default_tpl)
   endif
+
+  let lines = readfile(default_tpl)
   return lines
 endfunction "}}}
 
+function! s:safe_html_tags(line) "{{{
+  let line = substitute(a:line,'<','\&lt;', 'g')
+  let line = substitute(line,'>','\&gt;', 'g')
+  return line
+endfunction "}}}
+
 function! s:safe_html(line) "{{{
+  " escape & < > when producing HTML text
+  " uses variables s:lt_pattern, s:gt_pattern that are
+  " set in vimwiki#html#Wiki2HTML() according to  g:vimwiki_valid_html_tags
   "" htmlize symbols: < > &
 
   let line = substitute(a:line, '&', '\&amp;', 'g')
+  " the following depends on g:vimwiki_valid_html_tags
+  let line = substitute(line,s:lt_pattern,'\&lt;', 'g')
+  let line = substitute(line,s:gt_pattern,'\&gt;', 'g')
 
-  let tags = join(split(g:vimwiki_valid_html_tags, '\s*,\s*'), '\|')
+  "let tags = join(split(g:vimwiki_valid_html_tags, '\s*,\s*'), '\|')
-  let line = substitute(line,'<\%(/\?\%('
+  "let line = substitute(line,'<\%(/\?\%('
-        \.tags.'\)\%(\s\{-1}\S\{-}\)\{-}/\?>\)\@!',
+  "      \.tags.'\)\%(\s\{-1}\S\{-}\)\{-}/\?>\)\@!',
-        \'\&lt;', 'g')
+  "      \'\&lt;', 'g')
-  let line = substitute(line,'\%(</\?\%('
+  "let line = substitute(line,'\%(</\?\%('
-        \.tags.'\)\%(\s\{-1}\S\{-}\)\{-}/\?\)\@<!>',
+  "      \.tags.'\)\%(\s\{-1}\S\{-}\)\{-}/\?\)\@<!>',
-        \'\&gt;', 'g')
+  "      \'\&gt;', 'g')
   return line
 endfunction "}}}
 
@@ -140,8 +166,8 @@ function! s:delete_html_files(path) "{{{
 
     " delete if there is no corresponding wiki file
     let subdir = vimwiki#base#subdir(VimwikiGet('path_html'), fname)
-    let wikifile = VimwikiGet("path").subdir.
+    let wikifile = VimwikiGet('path').subdir.
-          \fnamemodify(fname, ":t:r").VimwikiGet("ext")
+          \fnamemodify(fname, ":t:r").VimwikiGet('ext')
     if filereadable(wikifile)
       continue
     endif
@@ -182,12 +208,6 @@ function! s:save_vimwiki_buffer() "{{{
   endif
 endfunction "}}}
 
-function! s:trim(string) "{{{
-  let res = substitute(a:string, '^\s\+', '', '')
-  let res = substitute(res, '\s\+$', '', '')
-  return res
-endfunction "}}}
-
 function! s:get_html_toc(toc_list) "{{{
   " toc_list is list of [level, header_text, header_id]
   " ex: [[1, "Header", "toc1"], [2, "Header2", "toc2"], ...]
@@ -265,8 +285,7 @@ function! s:is_html_uptodate(wikifile) "{{{
   endif
 
   let wikifile = fnamemodify(a:wikifile, ":p")
-  let subdir = vimwiki#base#subdir(VimwikiGet('path'), wikifile)
+  let htmlfile = expand(VimwikiGet('path_html').VimwikiGet('subdir').
-  let htmlfile = expand(VimwikiGet('path_html').subdir.
         \fnamemodify(wikifile, ":t:r").".html")
 
   if getftime(wikifile) <= getftime(htmlfile) && tpl_time <= getftime(htmlfile)
@@ -299,6 +318,11 @@ endfunction "}}}
 "}}}
 
 " INLINE TAGS "{{{
+function! s:tag_eqin(value) "{{{
+  " mathJAX wants \( \) for inline maths
+  return '\('.s:mid(a:value, 1).'\)'
+endfunction "}}}
+
 function! s:tag_em(value) "{{{
   return '<em>'.s:mid(a:value, 1).'</em>'
 endfunction "}}}
@@ -324,141 +348,113 @@ function! s:tag_sub(value) "{{{
 endfunction "}}}
 
 function! s:tag_code(value) "{{{
-  return '<code>'.s:mid(a:value, 1).'</code>'
+  return '<code>'.s:safe_html_tags(s:mid(a:value, 1)).'</code>'
 endfunction "}}}
 
-function! s:tag_pre(value) "{{{
+"function! s:tag_pre(value) "{{{
-  return '<code>'.s:mid(a:value, 3).'</code>'
+"  return '<code>'.s:mid(a:value, 3).'</code>'
+"endfunction "}}}
+
+"FIXME dead code?
+"function! s:tag_math(value) "{{{
+"  return '\['.s:mid(a:value, 3).'\]'
+"endfunction "}}}
+
+
+"{{{ v2.0 links
+"   match n-th ARG within {{URL[|ARG1|ARG2|...]}} " {{{
+" *c,d,e),...
+function! vimwiki#html#incl_match_arg(nn_index)
+  let rx = g:vimwiki_rxWikiInclPrefix. g:vimwiki_rxWikiInclUrl
+  let rx = rx. repeat(g:vimwiki_rxWikiInclSeparator. g:vimwiki_rxWikiInclArg, a:nn_index-1)
+  if a:nn_index > 0
+    let rx = rx. g:vimwiki_rxWikiInclSeparator. '\zs'. g:vimwiki_rxWikiInclArg. '\ze'
+  endif
+  let rx = rx. g:vimwiki_rxWikiInclArgs. g:vimwiki_rxWikiInclSuffix
+  return rx
+endfunction
+"}}}
+
+function! vimwiki#html#linkify_link(src, descr) "{{{
+  let src_str = ' href="'.a:src.'"'
+  let descr = substitute(a:descr,'^\s*\(.*\)\s*$','\1','')
+  let descr = (descr == "" ? a:src : descr)
+  let descr_str = (descr =~ g:vimwiki_rxWikiIncl
+        \ ? s:tag_wikiincl(descr)
+        \ : descr)
+  return '<a'.src_str.'>'.descr_str.'</a>'
 endfunction "}}}
 
-function! s:tag_internal_link(value) "{{{
+function! vimwiki#html#linkify_image(src, descr, verbatim_str) "{{{
-  " Make <a href="This is a link">This is a link</a>
+  let src_str = ' src="'.a:src.'"'
-  " from [[This is a link]]
+  let descr_str = (a:descr != '' ? ' alt="'.a:descr.'"' : '')
-  " Make <a href="link">This is a link</a>
+  let verbatim_str = (a:verbatim_str != '' ? ' '.a:verbatim_str : '')
-  " from [[link|This is a link]]
+  return '<img'.src_str.descr_str.verbatim_str.' />'
-  " Make <a href="link">This is a link</a>
+endfunction "}}}
-  " from [[link][This is a link]]
-  " TODO: rename function -- it makes not only internal links.
-  " TODO: refactor it.
 
-  function! s:linkify(src, caption, style) "{{{
+function! s:tag_weblink(value) "{{{
-    if a:style == ''
+  " Weblink Template -> <a href="url">descr</a>
-      let style_str = ''
+  let str = a:value
-    else
+  let url = matchstr(str, g:vimwiki_rxWeblinkMatchUrl)
-      let style_str = ' style="'.a:style.'"'
+  let descr = matchstr(str, g:vimwiki_rxWeblinkMatchDescr)
+  let line = vimwiki#html#linkify_link(url, descr)
+  return line
+endfunction "}}}
+
+function! s:tag_wikiincl(value) "{{{
+  " {{imgurl|arg1|arg2}}    -> ???
+  " {{imgurl}}                -> <img src="imgurl"/>
+  " {{imgurl|descr|style="A"}} -> <img src="imgurl" alt="descr" style="A" />
+  " {{imgurl|descr|class="B"}} -> <img src="imgurl" alt="descr" class="B" />
+  let str = a:value
+  " custom transclusions
+  let line = VimwikiWikiIncludeHandler(str)
+  " otherwise, assume image transclusion
+  if line == ''
+    let url_0 = matchstr(str, g:vimwiki_rxWikiInclMatchUrl)
+    let descr = matchstr(str, vimwiki#html#incl_match_arg(1))
+    let verbatim_str = matchstr(str, vimwiki#html#incl_match_arg(2))
+    " resolve url
+    let [idx, scheme, path, subdir, lnk, ext, url] =
+          \ vimwiki#base#resolve_scheme(url_0, 1)
+    " generate html output
+    " TODO: migrate non-essential debugging messages into g:VimwikiLog
+    if g:vimwiki_debug > 1
+      echom '{{idx='.idx.', scheme='.scheme.', path='.path.', subdir='.subdir.', lnk='.lnk.', ext='.ext.'}}'
     endif
-
+    let url = escape(url, '#')
-    if s:is_img_link(a:caption)
+    let line = vimwiki#html#linkify_image(url, descr, verbatim_str)
-      let link = '<a href="'.a:src.'"><img src="'.a:caption.'"'.style_str.' />'.
+    return line
-            \ '</a>'
-    elseif vimwiki#base#is_non_wiki_link(a:src)
-      let link = '<a href="'.a:src.'">'.a:caption.'</a>'
-    elseif s:is_img_link(a:src)
-      let link = '<img src="'.a:src.'" alt="'.a:caption.'"'. style_str.' />'
-    elseif vimwiki#base#is_link_to_dir(a:src)
-      if g:vimwiki_dir_link == ''
-        let link = '<a href="'.vimwiki#base#safe_link(a:src).'">'.a:caption.'</a>'
-      else
-        let link = '<a href="'.vimwiki#base#safe_link(a:src).
-              \ g:vimwiki_dir_link.'.html">'.a:caption.'</a>'
-      endif
-    else
-      let link = '<a href="'.vimwiki#base#safe_link(a:src).
-            \ '.html">'.a:caption.'</a>'
-    endif
-
-    return link
-  endfunction "}}}
-
-  let value = s:mid(a:value, 2)
-
-  let line = ''
-  if value =~ '|'
-    let link_parts = split(value, "|", 1)
-  else
-    let link_parts = split(value, "][", 1)
-  endif
-
-
-  if len(link_parts) > 1
-    if len(link_parts) < 3
-      let style = ""
-    else
-      let style = link_parts[2]
-    endif
-
-    let line = s:linkify(link_parts[0], link_parts[1], style)
-
-  else
-    let line = s:linkify(value, value, '')
   endif
   return line
 endfunction "}}}
 
-function! s:tag_external_link(value) "{{{
+function! s:tag_wikilink(value) "{{{
-  "" Make <a href="link">link desc</a>
+  " [[url]]                -> <a href="url.html">url</a>
-  "" from [link link desc]
+  " [[url|descr]]         -> <a href="url.html">descr</a>
+  " [[url|{{...}}]]        -> <a href="url.html"> ... </a>
+  " [[fileurl.ext|descr]] -> <a href="fileurl.ext">descr</a>
+  " [[dirurl/|descr]]     -> <a href="dirurl/index.html">descr</a>
+  let str = a:value
+  let url = matchstr(str, g:vimwiki_rxWikiLinkMatchUrl)
+  let descr = matchstr(str, g:vimwiki_rxWikiLinkMatchDescr)
+  let descr = (substitute(descr,'^\s*\(.*\)\s*$','\1','') != '' ? descr : url)
 
-  let value = s:mid(a:value, 1)
+  " resolve url
+  let [idx, scheme, path, subdir, lnk, ext, url] =
+        \ vimwiki#base#resolve_scheme(url, 1)
 
-  let line = ''
+  " generate html output
-  if s:is_web_link(value)
+  " TODO: migrate non-essential debugging messages into g:VimwikiLog
-    let lnkElements = split(value)
+  if g:vimwiki_debug > 1
-    let head = lnkElements[0]
+    echom '[[idx='.idx.', scheme='.scheme.', path='.path.', subdir='.subdir.', lnk='.lnk.', ext='.ext.']]'
-    let rest = join(lnkElements[1:])
-    if rest==""
-      let rest=head
-    endif
-    if s:is_img_link(rest)
-      if rest!=head
-        let line = '<a href="'.head.'"><img src="'.rest.'" /></a>'
-      else
-        let line = '<img src="'.rest.'" />'
-      endif
-    else
-      let line = '<a href="'.head.'">'.rest.'</a>'
-    endif
-  elseif s:is_img_link(value)
-    let line = '<img src="'.value.'" />'
-  else
-    " [alskfj sfsf] shouldn't be a link. So return it as it was --
-    " enclosed in [...]
-    let line = '['.value.']'
   endif
+  let url = escape(url, '#')
+  let line = vimwiki#html#linkify_link(url, descr)
   return line
 endfunction "}}}
+"}}} v1.3 links
 
-function! s:tag_wikiword_link(value) "{{{
-  " Make <a href="WikiWord">WikiWord</a> from WikiWord
-  if a:value[0] == '!'
-    return a:value[1:]
-  elseif g:vimwiki_camel_case
-    let line = '<a href="'.a:value.'.html">'.a:value.'</a>'
-    return line
-  else
-    return a:value
-  endif
-endfunction "}}}
-
-function! s:tag_barebone_link(value) "{{{
-  "" Make <a href="http://habamax.ru">http://habamax.ru</a>
-  "" from http://habamax.ru
-
-  if s:is_img_link(a:value)
-    let line = '<img src="'.a:value.'" />'
-  else
-    let line = '<a href="'.a:value.'">'.a:value.'</a>'
-  endif
-  return line
-endfunction "}}}
-
-function! s:tag_no_wikiword_link(value) "{{{
-  if a:value[0] == '!'
-    return a:value[1:]
-  else
-    return a:value
-  endif
-endfunction "}}}
 
 function! s:tag_remove_internal_link(value) "{{{
   let value = s:mid(a:value, 2)
@@ -508,10 +504,16 @@ endfunction "}}}
 function! s:make_tag(line, regexp, func) "{{{
   " Make tags for a given matched regexp.
   " Exclude preformatted text and href links.
+  " FIXME
+  let patt_splitter = '\(`[^`]\+`\)\|'.
+                    \ '\('.g:vimwiki_rxPreStart.'.\+'.g:vimwiki_rxPreEnd.'\)\|'.
+                    \ '\(<a href.\{-}</a>\)\|'.
+                    \ '\(<img src.\{-}/>\)\|'.
+      	            \ '\('.g:vimwiki_rxEqIn.'\)'
 
-  let patt_splitter = '\(`[^`]\+`\)\|\({{{.\+}}}\)\|'.
+  "FIXME FIXME !!! these can easily occur on the same line!
-        \ '\(<a href.\{-}</a>\)\|\(<img src.\{-}/>\)'
+  "XXX  {{{ }}} ??? obsolete
-  if '`[^`]\+`' == a:regexp || '{{{.\+}}}' == a:regexp
+  if '`[^`]\+`' == a:regexp || '{{{.\+}}}' == a:regexp || g:vimwiki_rxEqIn == a:regexp
     let res_line = s:subst_func(a:line, a:regexp, a:func)
   else
     let pos = 0
@@ -541,7 +543,6 @@ endfunction " }}}
 
 function! s:process_tags_typefaces(line) "{{{
   let line = a:line
-  let line = s:make_tag(line, g:vimwiki_rxNoWikiWord, 's:tag_no_wikiword_link')
   let line = s:make_tag(line, g:vimwiki_rxItalic, 's:tag_em')
   let line = s:make_tag(line, g:vimwiki_rxBold, 's:tag_strong')
   let line = s:make_tag(line, g:vimwiki_rxTodo, 's:tag_todo')
@@ -549,15 +550,15 @@ function! s:process_tags_typefaces(line) "{{{
   let line = s:make_tag(line, g:vimwiki_rxSuperScript, 's:tag_super')
   let line = s:make_tag(line, g:vimwiki_rxSubScript, 's:tag_sub')
   let line = s:make_tag(line, g:vimwiki_rxCode, 's:tag_code')
+  let line = s:make_tag(line, g:vimwiki_rxEqIn, 's:tag_eqin')
   return line
 endfunction " }}}
 
 function! s:process_tags_links(line) " {{{
   let line = a:line
-  let line = s:make_tag(line, '\[\[.\{-}\]\]', 's:tag_internal_link')
+  let line = s:make_tag(line, g:vimwiki_rxWikiLink, 's:tag_wikilink')
-  let line = s:make_tag(line, '\[.\{-}\]', 's:tag_external_link')
+  let line = s:make_tag(line, g:vimwiki_rxWikiIncl, 's:tag_wikiincl')
-  let line = s:make_tag(line, g:vimwiki_rxWeblink, 's:tag_barebone_link')
+  let line = s:make_tag(line, g:vimwiki_rxWeblink, 's:tag_weblink')
-  let line = s:make_tag(line, g:vimwiki_rxWikiWord, 's:tag_wikiword_link')
   return line
 endfunction " }}}
 
@@ -577,6 +578,14 @@ function! s:close_tag_pre(pre, ldest) "{{{
   return a:pre
 endfunction "}}}
 
+function! s:close_tag_math(math, ldest) "{{{
+  if a:math[0]
+    call insert(a:ldest, "\\\]")
+    return 0
+  endif
+  return a:math
+endfunction "}}}
+
 function! s:close_tag_quote(quote, ldest) "{{{
   if a:quote
     call insert(a:ldest, "</blockquote>")
@@ -745,11 +754,15 @@ endfunction! "}}}
 
 function! s:process_tag_pre(line, pre) "{{{
   " pre is the list of [is_in_pre, indent_of_pre]
+  "XXX always outputs a single line or empty list!
   let lines = []
   let pre = a:pre
   let processed = 0
-  if !pre[0] && a:line =~ '^\s*{{{[^\(}}}\)]*\s*$'
+  "XXX huh?
+  "if !pre[0] && a:line =~ '^\s*{{{[^\(}}}\)]*\s*$'
+  if !pre[0] && a:line =~ '^\s*{{{'
     let class = matchstr(a:line, '{{{\zs.*$')
+    "FIXME class cannot contain arbitrary strings
     let class = substitute(class, '\s\+$', '', 'g')
     if class != ""
       call add(lines, "<pre ".class.">")
@@ -764,11 +777,48 @@ function! s:process_tag_pre(line, pre) "{{{
     let processed = 1
   elseif pre[0]
     let processed = 1
-    call add(lines, substitute(a:line, '^\s\{'.pre[1].'}', '', ''))
+    "XXX destroys indent in general!
+    "call add(lines, substitute(a:line, '^\s\{'.pre[1].'}', '', ''))
+    call add(lines, s:safe_html_tags(a:line))
   endif
   return [processed, lines, pre]
 endfunction "}}}
 
+function! s:process_tag_math(line, math) "{{{
+  " math is the list of [is_in_math, indent_of_math]
+  let lines = []
+  let math = a:math
+  let processed = 0
+  if !math[0] && a:line =~ '^\s*{{\$[^\(}}$\)]*\s*$'
+    let class = matchstr(a:line, '{{$\zs.*$')
+    "FIXME class cannot be any string!
+    let class = substitute(class, '\s\+$', '', 'g')
+    " Check the math placeholder (default: displaymath)
+    let b:vimwiki_mathEnv = matchstr(class, '^%\zs\S\+\ze%')
+    if b:vimwiki_mathEnv != ""
+        call add(lines, substitute(class, '^%\(\S\+\)%','\\begin{\1}', ''))
+    elseif class != ""
+      call add(lines, "\\\[".class)
+    else
+      call add(lines, "\\\[")
+    endif
+    let math = [1, len(matchstr(a:line, '^\s*\ze{{\$'))]
+    let processed = 1
+  elseif math[0] && a:line =~ '^\s*}}\$\s*$'
+    let math = [0, 0]
+    if b:vimwiki_mathEnv != ""
+      call add(lines, "\\end{".b:vimwiki_mathEnv."}")
+    else
+      call add(lines, "\\\]")
+    endif
+    let processed = 1
+  elseif math[0]
+    let processed = 1
+    call add(lines, substitute(a:line, '^\s\{'.math[1].'}', '', ''))
+  endif
+  return [processed, lines, math]
+endfunction "}}}
+
 function! s:process_tag_quote(line, quote) "{{{
   let lines = []
   let quote = a:quote
@@ -800,7 +850,8 @@ function! s:process_tag_list(line, lists) "{{{
         if chk[1] =~ '[.*\\^$~]'
           let chk[1] ='\'.chk[1]
         endif
-        let completion = match(g:vimwiki_listsyms, '\C' . chk[1])
+        " let completion = match(g:vimwiki_listsyms, '\C' . chk[1])
+        let completion = s:get_completion_index(chk[1])
         if completion >= 0 && completion <=4
           let st_tag = '<li class="done'.completion.'">'
         endif
@@ -935,18 +986,9 @@ function! s:process_tag_h(line, id) "{{{
   let h_level = 0
   let h_text = ''
   let h_id = ''
-  if a:line =~ g:vimwiki_rxH6
+
-    let h_level = 6
+  if a:line =~ g:vimwiki_rxHeader
-  elseif a:line =~ g:vimwiki_rxH5
+    let h_level = vimwiki#u#count_first_sym(a:line)
-    let h_level = 5
-  elseif a:line =~ g:vimwiki_rxH4
-    let h_level = 4
-  elseif a:line =~ g:vimwiki_rxH3
-    let h_level = 3
-  elseif a:line =~ g:vimwiki_rxH2
-    let h_level = 2
-  elseif a:line =~ g:vimwiki_rxH1
-    let h_level = 1
   endif
   if h_level > 0
     let a:id[h_level] += 1
@@ -960,8 +1002,6 @@ function! s:process_tag_h(line, id) "{{{
       let centered = 1
     endif
 
-    let line = s:trim(line)
-
     let h_number = ''
     for l in range(1, h_level-1)
       let h_number .= a:id[l].'.'
@@ -978,7 +1018,8 @@ function! s:process_tag_h(line, id) "{{{
       let h_part .= '>'
     endif
 
-    let h_text = s:trim(strpart(line, h_level, len(line) - h_level * 2))
+    let h_text = vimwiki#u#trim(matchstr(line, g:vimwiki_rxHeader))
+
     if g:vimwiki_html_header_numbering
       let num = matchstr(h_number,
             \ '^\(\d.\)\{'.(g:vimwiki_html_header_numbering-1).'}\zs.*')
@@ -1046,14 +1087,15 @@ function! s:process_tag_table(line, table) "{{{
   let lines = []
   let processed = 0
 
-  if a:line =~ '^\s*|[-+]\+|\s*$'
+  if vimwiki#tbl#is_separator(a:line)
     call extend(table, s:table_add_row(a:table, a:line))
     let processed = 1
-  elseif a:line =~ '^\s*|.\+|\s*$'
+  elseif vimwiki#tbl#is_table(a:line)
     call extend(table, s:table_add_row(a:table, a:line))
 
     let processed = 1
-    let cells = split(a:line, '\s*|\s*', 1)[1: -2]
+    " let cells = split(a:line, vimwiki#tbl#cell_splitter(), 1)[1: -2]
+    let cells = vimwiki#tbl#get_cells(a:line)
     call map(cells, 's:table_empty_cell(v:val)')
     call extend(table[-1], cells)
   else
@@ -1072,6 +1114,7 @@ function! s:parse_line(line, state) " {{{
   let state.para = a:state.para
   let state.quote = a:state.quote
   let state.pre = a:state.pre[:]
+  let state.math = a:state.math[:]
   let state.table = a:state.table[:]
   let state.lists = a:state.lists[:]
   let state.deflist = a:state.deflist
@@ -1135,6 +1178,9 @@ function! s:parse_line(line, state) " {{{
     " if processed && len(state.lists)
       " call s:close_tag_list(state.lists, lines)
     " endif
+    if !processed
+      let [processed, lines, state.math] = s:process_tag_math(line, state.math)
+    endif
     if processed && len(state.table)
       let state.table = s:close_tag_table(state.table, lines)
     endif
@@ -1160,6 +1206,9 @@ function! s:parse_line(line, state) " {{{
     if processed && state.pre[0]
       let state.pre = s:close_tag_pre(state.pre, lines)
     endif
+    if processed && state.math[0]
+      let state.math = s:close_tag_math(state.math, lines)
+    endif
     if processed && len(state.table)
       let state.table = s:close_tag_table(state.table, lines)
     endif
@@ -1183,6 +1232,7 @@ function! s:parse_line(line, state) " {{{
       call s:close_tag_list(state.lists, res_lines)
       let state.table = s:close_tag_table(state.table, res_lines)
       let state.pre = s:close_tag_pre(state.pre, res_lines)
+      let state.math = s:close_tag_math(state.math, res_lines)
       let state.quote = s:close_tag_quote(state.quote, res_lines)
       let state.para = s:close_tag_para(state.para, res_lines)
 
@@ -1218,6 +1268,9 @@ function! s:parse_line(line, state) " {{{
     if processed && state.pre[0]
       let state.pre = s:close_tag_pre(state.pre, lines)
     endif
+    if processed && state.math[0]
+      let state.math = s:close_tag_math(state.math, lines)
+    endif
     if processed && state.para
       let state.para = s:close_tag_para(state.para, lines)
     endif
@@ -1235,6 +1288,7 @@ function! s:parse_line(line, state) " {{{
       call s:close_tag_list(state.lists, res_lines)
       let state.table = s:close_tag_table(state.table, res_lines)
       let state.pre = s:close_tag_pre(state.pre, res_lines)
+      let state.math = s:close_tag_math(state.math, res_lines)
       call add(res_lines, line)
     endif
   endif
@@ -1262,6 +1316,9 @@ function! s:parse_line(line, state) " {{{
     if processed && state.pre[0]
       let state.pre = s:close_tag_pre(state.pre, res_lines)
     endif
+    if processed && state.math[0]
+      let state.math = s:close_tag_math(state.math, res_lines)
+    endif
     if processed && len(state.table)
       let state.table = s:close_tag_table(state.table, res_lines)
     endif
@@ -1281,25 +1338,48 @@ function! s:parse_line(line, state) " {{{
 
 endfunction " }}}
 
-function! vimwiki#html#Wiki2HTML(path, wikifile) "{{{
+function! s:use_custom_wiki2html() "{{{
+  let custom_wiki2html = VimwikiGet('custom_wiki2html')
+  return !empty(custom_wiki2html) && s:file_exists(custom_wiki2html)
+endfunction " }}}
+
+function! vimwiki#html#CustomWiki2HTML(path, wikifile, force) "{{{
+  call vimwiki#base#mkdir(a:path)
+  execute '!'.VimwikiGet('custom_wiki2html'). ' '
+      \ a:force. ' '.
+      \ VimwikiGet('syntax'). ' '.
+      \ strpart(VimwikiGet('ext'), 1). ' '.
+      \ a:path. ' '.
+      \ a:wikifile. ' '.
+      \ s:default_CSS_full_name(a:path)
+endfunction " }}}
+
+function! vimwiki#html#Wiki2HTML(path_html, wikifile) "{{{
 
   let starttime = reltime()  " start the clock
-  echo 'Generating HTML ... '
+
-  if !s:syntax_supported()
+  let done = 0
-    echomsg 'vimwiki: Only vimwiki_default syntax supported!!!'
-    return
-  endif
 
   let wikifile = fnamemodify(a:wikifile, ":p")
-  let subdir = vimwiki#base#subdir(VimwikiGet('path'), wikifile)
 
-  let path = expand(a:path).subdir
+  let path_html = expand(a:path_html).VimwikiGet('subdir')
   let htmlfile = fnamemodify(wikifile, ":t:r").'.html'
 
+  if s:use_custom_wiki2html()
+    let force = 1
+    call vimwiki#html#CustomWiki2HTML(path_html, wikifile, force)
+    let done = 1
+  endif
+
+  if s:syntax_supported() && done == 0
     let lsource = readfile(wikifile)
     let ldest = []
 
-  call vimwiki#base#mkdir(path)
+    "if g:vimwiki_debug
+    "  echo 'Generating HTML ... '
+    "endif
+
+    call vimwiki#base#mkdir(path_html)
 
     " nohtml placeholder -- to skip html generation.
     let nohtml = 0
@@ -1315,6 +1395,7 @@ function! vimwiki#html#Wiki2HTML(path, wikifile) "{{{
     let state.para = 0
     let state.quote = 0
     let state.pre = [0, 0] " [in_pre, indent_pre]
+    let state.math = [0, 0] " [in_math, indent_math]
     let state.table = []
     let state.deflist = 0
     let state.lists = []
@@ -1322,6 +1403,15 @@ function! vimwiki#html#Wiki2HTML(path, wikifile) "{{{
     let state.toc = []
     let state.toc_id = {1: 0, 2: 0, 3: 0, 4: 0, 5: 0, 6: 0 }
 
+    " prepare constants for s:safe_html()
+    let s:lt_pattern = '<'
+    let s:gt_pattern = '>'
+    if g:vimwiki_valid_html_tags != ''
+      let tags = join(split(g:vimwiki_valid_html_tags, '\s*,\s*'), '\|')
+      let s:lt_pattern = '<\%(/\?\%('.tags.'\)\%(\s\{-1}\S\{-}\)\{-}/\?>\)\@!'
+      let s:gt_pattern = '\%(</\?\%('.tags.'\)\%(\s\{-1}\S\{-}\)\{-}/\?\)\@<!>'
+    endif
+
     for line in lsource
       let oldquote = state.quote
       let [lines, state] = s:parse_line(line, state)
@@ -1364,6 +1454,7 @@ function! vimwiki#html#Wiki2HTML(path, wikifile) "{{{
     call s:close_tag_quote(state.quote, lines)
     call s:close_tag_para(state.para, lines)
     call s:close_tag_pre(state.pre, lines)
+    call s:close_tag_math(state.math, lines)
     call s:close_tag_list(state.lists, lines)
     call s:close_tag_def_list(state.deflist, lines)
     call s:close_tag_table(state.table, lines)
@@ -1376,7 +1467,7 @@ function! vimwiki#html#Wiki2HTML(path, wikifile) "{{{
     " processing template variables (refactor to a function)
     call map(html_lines, 'substitute(v:val, "%title%", "'. title .'", "g")')
     call map(html_lines, 'substitute(v:val, "%root_path%", "'.
-        \ s:root_path(subdir) .'", "g")')
+          \ s:root_path(VimwikiGet('subdir')) .'", "g")')
 
     let css_name = expand(VimwikiGet('css_name'))
     let css_name = substitute(css_name, '\', '/', 'g')
@@ -1391,18 +1482,30 @@ function! vimwiki#html#Wiki2HTML(path, wikifile) "{{{
     let html_lines = s:html_insert_contents(html_lines, ldest) " %contents%
 
     "" make html file.
-  call writefile(html_lines, path.htmlfile)
+    call writefile(html_lines, path_html.htmlfile)
+    let done = 1
 
-  " measure the elapsed time and cut away miliseconds and smaller
+  endif
-  let elapsedtimestr = matchstr(reltimestr(reltime(starttime)),'\d\+\(\.\d\d\)\=')
+
-  echon "\r".htmlfile.' written (time: '.elapsedtimestr.'s)'
+  if done == 0
-  return path.htmlfile
+    echomsg 'vimwiki: conversion to HTML is not supported for this syntax!!!'
+    return
+  endif
+
+  " measure the elapsed time
+  let time1 = vimwiki#u#time(starttime)  "XXX
+  call VimwikiLog_extend('html',[htmlfile,time1])
+  "if g:vimwiki_debug
+  "  echon "\r".htmlfile.' written (time: '.time1.'s)'
+  "endif
+
+  return path_html.htmlfile
 endfunction "}}}
 
 
-function! vimwiki#html#WikiAll2HTML(path) "{{{
+function! vimwiki#html#WikiAll2HTML(path_html) "{{{
-  if !s:syntax_supported()
+  if !s:syntax_supported() && !s:use_custom_wiki2html()
-    echomsg 'vimwiki: Only vimwiki_default syntax supported!!!'
+    echomsg 'vimwiki: conversion to HTML is not supported for this syntax!!!'
     return
   endif
 
@@ -1414,28 +1517,63 @@ function! vimwiki#html#WikiAll2HTML(path) "{{{
   exe 'buffer '.cur_buf
   let &eventignore = save_eventignore
 
-  let path = expand(a:path)
+  let path_html = expand(a:path_html)
-  call vimwiki#base#mkdir(path)
+  call vimwiki#base#mkdir(path_html)
 
   echomsg 'Deleting non-wiki html files...'
-  call s:delete_html_files(path)
+  call s:delete_html_files(path_html)
 
   echomsg 'Converting wiki to html files...'
   let setting_more = &more
   setlocal nomore
 
+  " temporarily adjust current_subdir global state variable
+  let current_subdir = VimwikiGet('subdir')
+  let current_invsubdir = VimwikiGet('invsubdir')
+
   let wikifiles = split(glob(VimwikiGet('path').'**/*'.VimwikiGet('ext')), '\n')
   for wikifile in wikifiles
+    let wikifile = fnamemodify(wikifile, ":p")
+
+    " temporarily adjust 'subdir' and 'invsubdir' state variables
+    let subdir = vimwiki#base#subdir(VimwikiGet('path'), wikifile)
+    call VimwikiSet('subdir', subdir)
+    call VimwikiSet('invsubdir', vimwiki#base#invsubdir(subdir))
+
     if !s:is_html_uptodate(wikifile)
       echomsg 'Processing '.wikifile
-      call vimwiki#html#Wiki2HTML(path, wikifile)
+
+      call vimwiki#html#Wiki2HTML(path_html, wikifile)
     else
       echomsg 'Skipping '.wikifile
     endif
   endfor
-  call s:create_default_CSS(path)
+  " reset 'subdir' state variable
+  call VimwikiSet('subdir', current_subdir)
+  call VimwikiSet('invsubdir', current_invsubdir)
+
+  call s:create_default_CSS(path_html)
   echomsg 'Done!'
 
   let &more = setting_more
 endfunction "}}}
+
+function! s:file_exists(fname) "{{{
+  return !empty(getftype(a:fname))
+endfunction "}}}
+
+" uses VimwikiGet('path')
+function! vimwiki#html#get_wikifile_url(wikifile) "{{{
+  return VimwikiGet('path_html').
+    \ vimwiki#base#subdir(VimwikiGet('path'), a:wikifile).
+    \ fnamemodify(a:wikifile, ":t:r").'.html'
+endfunction "}}}
+
+function! vimwiki#html#PasteUrl(wikifile) "{{{
+  execute 'r !echo file://'.vimwiki#html#get_wikifile_url(a:wikifile)
+endfunction "}}}
+
+function! vimwiki#html#CatUrl(wikifile) "{{{
+  execute '!echo file://'.vimwiki#html#get_wikifile_url(a:wikifile)
+endfunction "}}}
 "}}}

autoload/vimwiki/lst.vim

@@ -15,24 +15,36 @@ let s:rx_li_box = '\[.\?\]'
 
 " Script functions {{{
 
+" Get unicode string symbol at index
+function! s:str_idx(str, idx) "{{{
+  " Unfortunatly vimscript cannot get symbol at index in unicode string such as
+  " '✗○◐●✓'
+  return matchstr(a:str, '\%'.a:idx.'v.')
+endfunction "}}}
+
 " Get checkbox regexp
 function! s:rx_li_symbol(rate) "{{{
   let result = ''
   if a:rate == 100
-    let result = g:vimwiki_listsyms[4]
+    let result = s:str_idx(g:vimwiki_listsyms, 5)
   elseif a:rate == 0
-    let result = g:vimwiki_listsyms[0]
+    let result = s:str_idx(g:vimwiki_listsyms, 1)
   elseif a:rate >= 67
-    let result = g:vimwiki_listsyms[3]
+    let result = s:str_idx(g:vimwiki_listsyms, 4)
   elseif a:rate >= 34
-    let result = g:vimwiki_listsyms[2]
+    let result = s:str_idx(g:vimwiki_listsyms, 3)
   else
-    let result = g:vimwiki_listsyms[1]
+    let result = s:str_idx(g:vimwiki_listsyms, 2)
   endif
 
   return '\['.result.'\]'
 endfunction "}}}
 
+" Get blank checkbox
+function! s:blank_checkbox() "{{{
+  return '['.s:str_idx(g:vimwiki_listsyms, 1).'] '
+endfunction "}}}
+
 " Get regexp of the list item.
 function! s:rx_list_item() "{{{
   return '\('.g:vimwiki_rxListBullet.'\|'.g:vimwiki_rxListNumber.'\)'
@@ -46,7 +58,7 @@ endfunction "}}}
 " Get level of the list item.
 function! s:get_level(lnum) "{{{
   if VimwikiGet('syntax') == 'media'
-    let level = vimwiki#base#count_first_sym(getline(a:lnum))
+    let level = vimwiki#u#count_first_sym(getline(a:lnum))
   else
     let level = indent(a:lnum)
   endif
@@ -222,7 +234,7 @@ function! s:create_cb_list_item(lnum) "{{{
   let m = matchstr(line, s:rx_list_item())
   if m != ''
     let li_content = substitute(strpart(line, len(m)), '^\s*', '', '')
-    let line = substitute(m, '\s*$', ' ', '').'[ ] '.li_content
+    let line = substitute(m, '\s*$', ' ', '').s:blank_checkbox().li_content
     call setline(a:lnum, line)
   endif
 endfunction "}}}
@@ -320,7 +332,7 @@ function! vimwiki#lst#kbd_cr() "{{{
   " This function is heavily relies on proper 'set comments' option.
   let cr = "\<CR>"
   if getline('.') =~ s:rx_cb_list_item()
-    let cr .= '[ ] '
+    let cr .= s:blank_checkbox()
   endif
   return cr
 endfunction "}}}
@@ -341,11 +353,10 @@ function! vimwiki#lst#kbd_oO(cmd) "{{{
       let lnum = line('.')
     endif
 
-      " let line = substitute(m, '\s*$', ' ', '').'[ ] '.li_content
     let m = matchstr(line, s:rx_list_item())
     let res = ''
     if line =~ s:rx_cb_list_item()
-      let res = substitute(m, '\s*$', ' ', '').'[ ] '
+      let res = substitute(m, '\s*$', ' ', '').s:blank_checkbox()
     elseif line =~ s:rx_list_item()
       let res = substitute(m, '\s*$', ' ', '')
     elseif &autoindent || &smartindent
@@ -367,3 +378,178 @@ function! vimwiki#lst#kbd_oO(cmd) "{{{
 
 endfunction "}}}
 
+function! vimwiki#lst#default_symbol() "{{{
+  " TODO: initialize default symbol from syntax/vimwiki_xxx.vim
+  if VimwikiGet('syntax') == 'default'
+    return '-'
+  else
+    return '*'
+  endif
+endfunction "}}}
+
+function vimwiki#lst#get_list_margin() "{{{
+  if VimwikiGet('list_margin') < 0
+    return &sw
+  else
+    return VimwikiGet('list_margin')
+  endif
+endfunction "}}}
+
+function s:get_list_sw() "{{{
+  if VimwikiGet('syntax') == 'media'
+    return 1
+  else
+    return &sw
+  endif
+endfunction  "}}}
+
+function s:get_list_nesting_level(lnum) "{{{
+  if VimwikiGet('syntax') == 'media'
+    if getline(a:lnum) !~ s:rx_list_item()
+      let level = 0
+    else
+      let level = vimwiki#u#count_first_sym(getline(a:lnum)) - 1
+      let level = level < 0 ? 0 : level
+    endif
+  else
+    let level = indent(a:lnum)
+  endif
+  return level
+endfunction  "}}}
+
+function s:get_list_indent(lnum) "{{{
+  if VimwikiGet('syntax') == 'media'
+    return indent(a:lnum)
+  else
+    return 0
+  endif
+endfunction  "}}}
+
+function! s:compose_list_item(n_indent, n_nesting, sym_nest, sym_bullet, li_content, ...) "{{{
+  if a:0
+    let sep = a:1
+  else
+    let sep = ''
+  endif
+  let li_indent = repeat(' ', max([0,a:n_indent])).sep
+  let li_nesting = repeat(a:sym_nest, max([0,a:n_nesting])).sep
+  if len(a:sym_bullet) > 0
+    let li_bullet = a:sym_bullet.' '.sep
+  else
+    let li_bullet = ''.sep
+  endif
+  return li_indent.li_nesting.li_bullet.a:li_content
+endfunction "}}}
+
+function s:compose_cb_bullet(prev_cb_bullet, sym) "{{{
+  return a:sym.matchstr(a:prev_cb_bullet, '\S*\zs\s\+.*')
+endfunction "}}}
+
+function! vimwiki#lst#change_level(...) "{{{
+  let default_sym = vimwiki#lst#default_symbol()
+  let cmd = '>>'
+  let sym = default_sym
+
+  " parse argument
+  if a:0
+    if a:1 != '<<' && a:1 != '>>'
+      let cmd = '--'
+      let sym = a:1
+    else
+      let cmd = a:1
+    endif
+  endif
+  " is symbol valid
+  if sym.' ' !~ s:rx_cb_list_item() && sym.' ' !~ s:rx_list_item()
+    return
+  endif
+
+  " parsing setup
+  let lnum = line('.')
+  let line = getline('.')
+
+  let list_margin = vimwiki#lst#get_list_margin()
+  let list_sw = s:get_list_sw()
+  let n_nesting = s:get_list_nesting_level(lnum)
+  let n_indent = s:get_list_indent(lnum)
+
+  " remove indent and nesting
+  let li_bullet_and_content = strpart(line, n_nesting + n_indent)
+
+  " list bullet and checkbox
+  let cb_bullet = matchstr(li_bullet_and_content, s:rx_list_item()).
+        \ matchstr(li_bullet_and_content, s:rx_cb_list_item())
+
+  " XXX: it could be not unicode proof --> if checkboxes are set up with unicode syms
+  " content
+  let li_content = strpart(li_bullet_and_content, len(cb_bullet))
+
+  " trim
+  let cb_bullet = vimwiki#u#trim(cb_bullet)
+  let li_content = vimwiki#u#trim(li_content)
+
+  " nesting symbol
+  if VimwikiGet('syntax') == 'media'
+    if len(cb_bullet) > 0
+      let sym_nest = cb_bullet[0]
+    else
+      let sym_nest = sym
+    endif
+  else
+    let sym_nest = ' '
+  endif
+
+  if g:vimwiki_debug
+    echomsg "PARSE: Sw [".list_sw."]"
+    echomsg s:compose_list_item(n_indent, n_nesting, sym_nest, cb_bullet, li_content, '|')
+  endif
+
+  " change level
+  if cmd == '--'
+    let cb_bullet = s:compose_cb_bullet(cb_bullet, sym)
+    if VimwikiGet('syntax') == 'media'
+      let sym_nest = sym
+    endif
+  elseif cmd == '>>'
+    if cb_bullet == ''
+      let cb_bullet = sym
+    else
+      let n_nesting = n_nesting + list_sw
+    endif
+  elseif cmd == '<<'
+    let n_nesting = n_nesting - list_sw
+    if VimwikiGet('syntax') == 'media'
+      if n_nesting < 0
+        let cb_bullet = ''
+      endif
+    else
+      if n_nesting < list_margin
+        let cb_bullet = ''
+      endif
+    endif
+  endif
+
+  let n_nesting = max([0, n_nesting])
+
+  if g:vimwiki_debug
+    echomsg "SHIFT:"
+    echomsg s:compose_list_item(n_indent, n_nesting, sym_nest, cb_bullet, li_content, '|')
+  endif
+
+  " XXX: this is the code that adds the initial indent
+  let add_nesting = VimwikiGet('syntax') != 'media'
+  if n_indent + n_nesting*(add_nesting) < list_margin
+    let n_indent = list_margin - n_nesting*(add_nesting)
+  endif
+
+  if g:vimwiki_debug
+    echomsg "INDENT:"
+    echomsg s:compose_list_item(n_indent, n_nesting, sym_nest, cb_bullet, li_content, '|')
+  endif
+
+  let line = s:compose_list_item(n_indent, n_nesting, sym_nest, cb_bullet, li_content)
+
+  " replace
+  call setline(lnum, line)
+  call cursor(lnum, match(line, '\S') + 1)
+endfunction "}}}

autoload/vimwiki/markdown_base.vim

@@ -0,0 +1,111 @@
+" vim:tabstop=2:shiftwidth=2:expandtab:foldmethod=marker:textwidth=79
+" Vimwiki autoload plugin file
+" Desc: Link functions for markdown syntax
+" Author: Maxim Kim <habamax@gmail.com>
+" Home: http://code.google.com/p/vimwiki/
+
+
+function! s:normalize_link_syntax_n() " {{{
+  let lnum = line('.')
+
+  " try WikiIncl
+  let lnk = vimwiki#base#matchstr_at_cursor(g:vimwiki_rxWikiIncl)
+  if !empty(lnk)
+    " NO-OP !!
+    if g:vimwiki_debug > 1
+      echomsg "WikiIncl: ".lnk." Sub: ".lnk
+    endif
+    return
+  endif
+
+  " try WikiLink0: replace with WikiLink1
+  let lnk = vimwiki#base#matchstr_at_cursor(g:vimwiki_rxWikiLink0)
+  if !empty(lnk)
+    let sub = vimwiki#base#normalize_link_helper(lnk,
+          \ g:vimwiki_rxWikiLinkMatchUrl, g:vimwiki_rxWikiLinkMatchDescr,
+          \ g:vimwiki_WikiLink1Template2)
+    call vimwiki#base#replacestr_at_cursor(g:vimwiki_rxWikiLink0, sub)
+    if g:vimwiki_debug > 1
+      echomsg "WikiLink: ".lnk." Sub: ".sub
+    endif
+    return
+  endif
+
+  " try WikiLink1: replace with WikiLink0
+  let lnk = vimwiki#base#matchstr_at_cursor(g:vimwiki_rxWikiLink1)
+  if !empty(lnk)
+    let sub = vimwiki#base#normalize_link_helper(lnk,
+          \ g:vimwiki_rxWikiLinkMatchUrl, g:vimwiki_rxWikiLinkMatchDescr,
+          \ g:vimwiki_WikiLinkTemplate2)
+    call vimwiki#base#replacestr_at_cursor(g:vimwiki_rxWikiLink1, sub)
+    if g:vimwiki_debug > 1
+      echomsg "WikiLink: ".lnk." Sub: ".sub
+    endif
+    return
+  endif
+
+  " try Weblink
+  let lnk = vimwiki#base#matchstr_at_cursor(g:vimwiki_rxWeblink)
+  if !empty(lnk)
+    let sub = vimwiki#base#normalize_link_helper(lnk,
+          \ g:vimwiki_rxWeblinkMatchUrl, g:vimwiki_rxWeblinkMatchDescr,
+          \ g:vimwiki_Weblink1Template)
+    call vimwiki#base#replacestr_at_cursor(g:vimwiki_rxWeblink, sub)
+    if g:vimwiki_debug > 1
+      echomsg "WebLink: ".lnk." Sub: ".sub
+    endif
+    return
+  endif
+
+  " try Word (any characters except separators)
+  " rxWord is less permissive than rxWikiLinkUrl which is used in
+  " normalize_link_syntax_v
+  let lnk = vimwiki#base#matchstr_at_cursor(g:vimwiki_rxWord)
+  if !empty(lnk)
+    let sub = vimwiki#base#normalize_link_helper(lnk,
+          \ g:vimwiki_rxWord, '',
+          \ g:vimwiki_WikiLinkTemplate1)
+    call vimwiki#base#replacestr_at_cursor('\V'.lnk, sub)
+    if g:vimwiki_debug > 1
+      echomsg "Word: ".lnk." Sub: ".sub
+    endif
+    return
+  endif
+
+endfunction " }}}
+
+function! s:normalize_link_syntax_v() " {{{
+  let lnum = line('.')
+  let sel_save = &selection
+  let &selection = "old"
+  let rv = @"
+  let rt = getregtype('"')
+  let done = 0
+
+  try
+    norm! gvy
+    let visual_selection = @"
+    let visual_selection = substitute(g:vimwiki_WikiLinkTemplate1, '__LinkUrl__', '\='."'".visual_selection."'", '')
+
+    call setreg('"', visual_selection, 'v')
+
+    " paste result
+    norm! `>pgvd
+
+  finally
+    call setreg('"', rv, rt)
+    let &selection = sel_save
+  endtry
+
+endfunction " }}}
+
+" normalize_link
+function! vimwiki#markdown_base#normalize_link(is_visual_mode) "{{{
+  if !a:is_visual_mode
+    call s:normalize_link_syntax_n()
+  elseif visualmode() ==# 'v' && line("'<") == line("'>")
+    " action undefined for 'line-wise' or 'multi-line' visual mode selections
+    call s:normalize_link_syntax_v()
+  endif
+endfunction "}}}
+

autoload/vimwiki/style.css

@@ -24,16 +24,56 @@ del {text-decoration: line-through; color: #777777;}
 .justright {text-align: right;}
 .justcenter {text-align: center;}
 .center {margin-left: auto; margin-right: auto;}
+
 /* classes for items of todo lists */
-.done0:before {content: "\2592\2592\2592\2592"; color: SkyBlue;}
+.done0 {
-.done1:before {content: "\2588\2592\2592\2592"; color: SkyBlue;}
+    /* list-style: none; */
-.done2:before {content: "\2588\2588\2592\2592"; color: SkyBlue;}
+    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAPCAYAAAA71pVKAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAAxQAAAMUBHc26qAAAABl0RVh0U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAAA7SURBVCiR7dMxEgAgCANBI3yVRzF5KxNbW6wsuH7LQ2YKQK1mkswBVERYF5Os3UV3gwd/jF2SkXy66gAZkxS6BniubAAAAABJRU5ErkJggg==);
-.done3:before {content: "\2588\2588\2588\2592"; color: SkyBlue;}
+    background-repeat: no-repeat;
-.done4:before {content: "\2588\2588\2588\2588"; color: SkyBlue;}
+    background-position: 0 .2em;
-/* comment the next four or five lines out   *
+    margin-left: -2em;
- * if you do not want color-coded todo lists */
+    padding-left: 1.5em;
-.done0 {color: #c00000;}
+}
-.done1 {color: #c08000;}
+.done1 {
-.done2 {color: #80a000;}
+    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAPCAYAAAA71pVKAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAAxQAAAMUBHc26qAAAABl0RVh0U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAABtSURBVCiR1ZO7DYAwDER9BDmTeZQMFXmUbGYpOjrEryA0wOvO8itOslFrJYAug5BMM4BeSkmjsrv3aVTa8p48Xw1JSkSsWVUFwD05IqS1tmYzk5zzae9jnVVVzGyXb8sALjse+euRkEzu/uirFomVIdDGOLjuAAAAAElFTkSuQmCC);
-.done3 {color: #00c000;}
+    background-repeat: no-repeat;
-.done4 {color: #7f7f7f; text-decoration: line-through;}
+    background-position: 0 .15em;
+    margin-left: -2em;
+    padding-left: 1.5em;
+}
+.done2 {
+    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAPCAYAAAA71pVKAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAAxQAAAMUBHc26qAAAABl0RVh0U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAAB1SURBVCiRzdO5DcAgDAVQGxjAYgTvxlDIu1FTIRYAp8qlFISkSH7l5kk+ZIwxKiI2mIyqWoeILYRgZ7GINDOLjnmF3VqklKCUMgTee2DmM661Qs55iI3Zm/1u5h9sm4ig9z4ERHTFzLyd4G4+nFlVrYg8+qoF/c0kdpeMsmcAAAAASUVORK5CYII=);
+    background-repeat: no-repeat;
+    background-position: 0 .15em;
+    margin-left: -2em;
+    padding-left: 1.5em;
+}
+.done3 {
+    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAPCAYAAAA71pVKAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAAxQAAAMUBHc26qAAAABl0RVh0U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAABoSURBVCiR7dOxDcAgDATA/0DtUdiKoZC3YhLkHjkVKF3idJHiztKfvrHZWnOSE8Fx95RJzlprimJVnXktvXeY2S0SEZRSAAAbmxnGGKH2I5T+8VfxPhIReQSuuY3XyYWa3T2p6quvOgGrvSFGlewuUAAAAABJRU5ErkJggg==);
+    background-repeat: no-repeat;
+    background-position: 0 .15em;
+    margin-left: -2em;
+    padding-left: 1.5em;
+}
+.done4 {
+    background-image: url(data:image/png;base64,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);
+    background-repeat: no-repeat;
+    background-position: 0 .15em;
+    margin-left: -2em;
+    padding-left: 1.5em;
+}
+
+code {
+    font-family: Monaco,"Courier New","DejaVu Sans Mono","Bitstream Vera Sans Mono",monospace;
+    -webkit-border-radius: 1px;
+    -moz-border-radius: 1px;
+    border-radius: 1px;
+    -moz-background-clip: padding;
+    -webkit-background-clip: padding-box;
+    background-clip: padding-box;
+    padding: 0px 3px;
+    display: inline-block;
+    color: #52595d;
+    border: 1px solid #ccc;
+    background-color: #f9f9f9;
+}

autoload/vimwiki/tbl.vim

@@ -2,7 +2,7 @@
 " Vimwiki autoload plugin file
 " Desc: Tables
 " | Easily | manageable | text  | tables | !       |
-" |--------+------------+-------+--------+---------|
+" |--------|------------|-------|--------|---------|
 " | Have   | fun!       | Drink | tea    | Period. |
 "
 " Author: Maxim Kim <habamax@gmail.com>
@@ -16,6 +16,8 @@ let g:loaded_vimwiki_tbl_auto = 1
 "}}}
 
 let s:textwidth = &tw
+let s:rxSep = g:vimwiki_rxTableSep
+
 
 " Misc functions {{{
 function! s:wide_len(str) "{{{
@@ -40,21 +42,37 @@ function! s:wide_len(str) "{{{
   return ret
 endfunction "}}}
 
+function! s:cell_splitter() "{{{
+  return '\s*'.s:rxSep.'\s*'
+endfunction "}}}
+
+function! s:sep_splitter() "{{{
+  return '-'.s:rxSep.'-'
+endfunction "}}}
+
 function! s:is_table(line) "{{{
-  return a:line =~ '^\s*\%(|[^|]\+\)\+|\s*$' || s:is_separator(a:line)
+  return s:is_separator(a:line) || (a:line !~ s:rxSep.s:rxSep && a:line =~ '^\s*'.s:rxSep.'.\+'.s:rxSep.'\s*$')
 endfunction "}}}
 
 function! s:is_separator(line) "{{{
-  return a:line =~ '^\s*[|+]\s*--[-|+]\+'
+  return a:line =~ '^\s*'.s:rxSep.'\(--\+'.s:rxSep.'\)\+\s*$'
+endfunction "}}}
+
+function! s:is_separator_tail(line) "{{{
+  return a:line =~ '^\{-1}\%(\s*\|-*\)\%('.s:rxSep.'-\+\)\+'.s:rxSep.'\s*$'
 endfunction "}}}
 
 function! s:is_last_column(lnum, cnum) "{{{
-  return strpart(getline(a:lnum), a:cnum - 1) =~ '^[^|]*|\s*$'
+  let line = strpart(getline(a:lnum), a:cnum - 1)
+  "echomsg "DEBUG is_last_column> ".(line =~ s:rxSep.'\s*$' && line !~ s:rxSep.'.*'.s:rxSep.'\s*$')
+  return line =~ s:rxSep.'\s*$'  && line !~ s:rxSep.'.*'.s:rxSep.'\s*$'
+
 endfunction "}}}
 
 function! s:is_first_column(lnum, cnum) "{{{
   let line = strpart(getline(a:lnum), 0, a:cnum - 1)
-  return line =~ '^\s*|[^|]*$' || line =~ '^\s*$'
+  "echomsg "DEBUG is_first_column> ".(line =~ '^\s*'.s:rxSep && line !~ '^\s*'.s:rxSep.'.*'.s:rxSep)
+  return line =~ '^\s*$' || (line =~ '^\s*'.s:rxSep && line !~ '^\s*'.s:rxSep.'.*'.s:rxSep)
 endfunction "}}}
 
 function! s:count_separators_up(lnum) "{{{
@@ -82,11 +100,10 @@ function! s:count_separators_down(lnum) "{{{
 endfunction "}}}
 
 function! s:create_empty_row(cols) "{{{
-  let first_cell = "|   |"
+  let row = s:rxSep
-  let cell = "   |"
+  let cell = "   ".s:rxSep
-  let row = first_cell
 
-  for c in range(a:cols - 1)
+  for c in range(a:cols)
     let row .= cell
   endfor
 
@@ -94,36 +111,71 @@ function! s:create_empty_row(cols) "{{{
 endfunction "}}}
 
 function! s:create_row_sep(cols) "{{{
-  let first_cell = "|---+"
+  let row = s:rxSep
-  let cell = "---+"
+  let cell = "---".s:rxSep
-  let last_cell = "---|"
 
-  if a:cols < 2
+  for c in range(a:cols)
-    return "|---|"
-  endif
-
-  let row = first_cell
-
-  for c in range(a:cols - 2)
     let row .= cell
   endfor
 
-  let row .= last_cell
-
   return row
 endfunction "}}}
 
-function! s:get_values(line) "{{{
+function! vimwiki#tbl#get_cells(line) "{{{
-  return split(a:line, '\s*|\s*', 1)[1:-2]
+  let result = []
+  let cell = ''
+  let quote = ''
+  let state = 'NONE'
+
+  " 'Simple' FSM
+  for idx in range(strlen(a:line))
+    " The only way I know Vim can do Unicode...
+    let ch = a:line[idx]
+    if state == 'NONE'
+      if ch == '|'
+        let state = 'CELL'
+      endif
+    elseif state == 'CELL'
+      if ch == '[' || ch == '{'
+        let state = 'BEFORE_QUOTE_START'
+        let quote = ch
+      elseif ch == '|'
+        call add(result, vimwiki#u#trim(cell))
+        let cell = ""
+      else
+        let cell .= ch
+      endif
+    elseif state == 'BEFORE_QUOTE_START'
+      if ch == '[' || ch == '{'
+        let state = 'QUOTE'
+        let quote .= ch
+      else
+        let state = 'CELL'
+        let cell .= quote.ch
+        let quote = ''
+      endif
+    elseif state == 'QUOTE'
+      if ch == ']' || ch == '}'
+        let state = 'BEFORE_QUOTE_END'
+      endif
+      let quote .= ch
+    elseif state == 'BEFORE_QUOTE_END'
+      if ch == ']' || ch == '}'
+        let state = 'CELL'
+      endif
+      let cell .= quote.ch
+      let quote = ''
+    endif
+  endfor
+
+  if cell.quote != ''
+    call add(result, vimwiki#u#trim(cell.quote, '|'))
+  endif
+  return result
 endfunction "}}}
 
 function! s:col_count(lnum) "{{{
-  let line = getline(a:lnum)
+  return len(vimwiki#tbl#get_cells(getline(a:lnum)))
-  if !s:is_separator(line)
-    return len(split(line, '\s*|\s*', 1)[1:-2])
-  else
-    return len(split(line, '-+-', 1))
-  endif
 endfunction "}}}
 
 function! s:get_indent(lnum) "{{{
@@ -155,7 +207,7 @@ function! s:get_rows(lnum) "{{{
   let lower_rows = []
 
   let lnum = a:lnum - 1
-  while lnum > 1
+  while lnum >= 1
     let line = getline(lnum)
     if s:is_table(line)
       call add(upper_rows, [lnum, line])
@@ -186,7 +238,7 @@ function! s:get_cell_max_lens(lnum) "{{{
     if s:is_separator(row)
       continue
     endif
-    let cells = s:get_values(row)
+    let cells = vimwiki#tbl#get_cells(row)
     for idx in range(len(cells))
       let value = cells[idx]
       if has_key(max_lens, idx)
@@ -219,17 +271,13 @@ function! s:cur_column() "{{{
   if !s:is_table(line)
     return -1
   endif
-  if s:is_separator(line)
+  " TODO: do we need conditional: if s:is_separator(line)
-    let sep = '[+|]'
-  else
-    let sep = '|'
-  endif
 
   let curs_pos = col('.')
-  let mpos = match(line, '|', 0)
+  let mpos = match(line, s:rxSep, 0)
   let col = -1
   while mpos < curs_pos && mpos != -1
-    let mpos = match(line, sep, mpos+1)
+    let mpos = match(line, s:rxSep, mpos+1)
     if mpos != -1
       let col += 1
     endif
@@ -253,8 +301,8 @@ function! s:fmt_cell(cell, max_len) "{{{
 endfunction "}}}
 
 function! s:fmt_row(line, max_lens, col1, col2) "{{{
-  let new_line = '|'
+  let new_line = s:rxSep
-  let cells = s:get_values(a:line)
+  let cells = vimwiki#tbl#get_cells(a:line)
   for idx in range(len(cells))
     if idx == a:col1
       let idx = a:col2
@@ -262,12 +310,12 @@ function! s:fmt_row(line, max_lens, col1, col2) "{{{
       let idx = a:col1
     endif
     let value = cells[idx]
-    let new_line .= s:fmt_cell(value, a:max_lens[idx]).'|'
+    let new_line .= s:fmt_cell(value, a:max_lens[idx]).s:rxSep
   endfor
 
   let idx = len(cells)
   while idx < len(a:max_lens)
-    let new_line .= s:fmt_cell('', a:max_lens[idx]).'|'
+    let new_line .= s:fmt_cell('', a:max_lens[idx]).s:rxSep
     let idx += 1
   endwhile
   return new_line
@@ -282,17 +330,16 @@ function! s:fmt_cell_sep(max_len) "{{{
 endfunction "}}}
 
 function! s:fmt_sep(max_lens, col1, col2) "{{{
-  let sep = '|'
+  let new_line = s:rxSep
   for idx in range(len(a:max_lens))
     if idx == a:col1
       let idx = a:col2
     elseif idx == a:col2
       let idx = a:col1
     endif
-    let sep .= s:fmt_cell_sep(a:max_lens[idx]).'+'
+    let new_line .= s:fmt_cell_sep(a:max_lens[idx]).s:rxSep
   endfor
-  let sep = substitute(sep, '+$', '|', '')
+  return new_line
-  return sep
 endfunction "}}}
 "}}}
 
@@ -300,41 +347,94 @@ endfunction "}}}
 function! s:kbd_create_new_row(cols, goto_first) "{{{
   let cmd = "\<ESC>o".s:create_empty_row(a:cols)
   let cmd .= "\<ESC>:call vimwiki#tbl#format(line('.'))\<CR>"
+  let cmd .= "\<ESC>0"
   if a:goto_first
-    let cmd .= "\<ESC>0:call search('|', 'c', line('.'))\<CR>la"
+    let cmd .= ":call search('\\(".s:rxSep."\\)\\zs', 'c', line('.'))\<CR>"
   else
-    let cmd .= "0".(col('.')-1)."lT|a"
+    let cmd .= (col('.')-1)."l"
+    let cmd .= ":call search('\\(".s:rxSep."\\)\\zs', 'bc', line('.'))\<CR>"
   endif
+  let cmd .= "a"
+
   return cmd
 endfunction "}}}
 
 function! s:kbd_goto_next_row() "{{{
-  let cmd = "\<ESC>jt|T|a"
+  let cmd = "\<ESC>j"
+  let cmd .= ":call search('.\\(".s:rxSep."\\)', 'c', line('.'))\<CR>"
+  let cmd .= ":call search('\\(".s:rxSep."\\)\\zs', 'bc', line('.'))\<CR>"
+  let cmd .= "a"
   return cmd
 endfunction "}}}
 
 function! s:kbd_goto_prev_row() "{{{
-  let cmd = "\<ESC>jt|T|a"
+  let cmd = "\<ESC>k"
+  let cmd .= ":call search('.\\(".s:rxSep."\\)', 'c', line('.'))\<CR>"
+  let cmd .= ":call search('\\(".s:rxSep."\\)\\zs', 'bc', line('.'))\<CR>"
+  let cmd .= "a"
   return cmd
 endfunction "}}}
 
-function! s:kbd_goto_next_col(last) "{{{
+" Used in s:kbd_goto_next_col
-  if a:last
+function! vimwiki#tbl#goto_next_col() "{{{
+  let curcol = virtcol('.')
+  let lnum = line('.')
+  let newcol = s:get_indent(lnum)
+  let max_lens = s:get_cell_max_lens(lnum)
+  for cell_len in values(max_lens)
+    if newcol >= curcol-1
+      break
+    endif
+    let newcol += cell_len + 3 " +3 == 2 spaces + 1 separator |<space>...<space>
+  endfor
+  let newcol += 2 " +2 == 1 separator + 1 space |<space
+  call vimwiki#u#cursor(lnum, newcol)
+endfunction "}}}
+
+function! s:kbd_goto_next_col(jumpdown) "{{{
+  let cmd = "\<ESC>"
+  if a:jumpdown
     let seps = s:count_separators_down(line('.'))
-    let cmd = "\<ESC>".seps."j0:call search('|', 'c', line('.'))\<CR>la"
+    let cmd .= seps."j0"
-  else
-    let cmd = "\<ESC>:call search('|', 'c', line('.'))\<CR>la"
   endif
+  let cmd .= ":call vimwiki#tbl#goto_next_col()\<CR>a"
   return cmd
 endfunction "}}}
 
-function! s:kbd_goto_prev_col(first) "{{{
+" Used in s:kbd_goto_prev_col
-  if a:first
+function! vimwiki#tbl#goto_prev_col() "{{{
-    let seps = s:count_separators_up(line('.'))
+  let curcol = virtcol('.')
-    let cmd = "\<ESC>".seps."k$:call search('|', 'b', line('.'))\<CR>la"
+  let lnum = line('.')
-  else
+  let newcol = s:get_indent(lnum)
-    let cmd = "\<ESC>2F|la"
+  let max_lens = s:get_cell_max_lens(lnum)
+  let prev_cell_len = 0
+  echom string(max_lens)
+  for cell_len in values(max_lens)
+    let delta = cell_len + 3 " +3 == 2 spaces + 1 separator |<space>...<space>
+    if newcol + delta > curcol-1
+      let newcol -= (prev_cell_len + 3) " +3 == 2 spaces + 1 separator |<space>...<space>
+      break
+    elseif newcol + delta == curcol-1
+      break
     endif
+    let prev_cell_len = cell_len
+    let newcol += delta
+  endfor
+  let newcol += 2 " +2 == 1 separator + 1 space |<space
+  call vimwiki#u#cursor(lnum, newcol)
+endfunction "}}}
+
+function! s:kbd_goto_prev_col(jumpup) "{{{
+  let cmd = "\<ESC>"
+  if a:jumpup
+    let seps = s:count_separators_up(line('.'))
+    let cmd .= seps."k"
+    let cmd .= "$"
+  endif
+  let cmd .= ":call vimwiki#tbl#goto_prev_col()\<CR>a"
+  " let cmd .= ":call search('\\(".s:rxSep."\\)\\zs', 'b', line('.'))\<CR>"
+  " let cmd .= "a"
+  "echomsg "DEBUG kbd_goto_prev_col> ".cmd
   return cmd
 endfunction "}}}
 
@@ -348,7 +448,7 @@ function! vimwiki#tbl#kbd_cr() "{{{
   endif
 
   if s:is_separator(getline(lnum+1)) || !s:is_table(getline(lnum+1))
-    let cols = len(s:get_values(getline(lnum)))
+    let cols = len(vimwiki#tbl#get_cells(getline(lnum)))
     return s:kbd_create_new_row(cols, 0)
   else
     return s:kbd_goto_next_row()
@@ -362,11 +462,13 @@ function! vimwiki#tbl#kbd_tab() "{{{
   endif
 
   let last = s:is_last_column(lnum, col('.'))
-  if last && !s:is_table(getline(lnum+1))
+  let is_sep = s:is_separator_tail(getline(lnum))
-    let cols = len(s:get_values(getline(lnum)))
+  "echomsg "DEBUG kbd_tab> last=".last.", is_sep=".is_sep
+  if (is_sep || last) && !s:is_table(getline(lnum+1))
+    let cols = len(vimwiki#tbl#get_cells(getline(lnum)))
     return s:kbd_create_new_row(cols, 1)
   endif
-  return s:kbd_goto_next_col(last)
+  return s:kbd_goto_next_col(is_sep || last)
 endfunction "}}}
 
 function! vimwiki#tbl#kbd_shift_tab() "{{{
@@ -376,10 +478,12 @@ function! vimwiki#tbl#kbd_shift_tab() "{{{
   endif
 
   let first = s:is_first_column(lnum, col('.'))
-  if first && !s:is_table(getline(lnum-1))
+  let is_sep = s:is_separator_tail(getline(lnum))
+  "echomsg "DEBUG kbd_tab> ".first
+  if (is_sep || first) && !s:is_table(getline(lnum-1))
     return ""
   endif
-  return s:kbd_goto_prev_col(first)
+  return s:kbd_goto_prev_col(is_sep || first)
 endfunction "}}}
 
 function! vimwiki#tbl#format(lnum, ...) "{{{
@@ -462,7 +566,12 @@ endfunction "}}}
 " TODO: move_column_left and move_column_right are good candidates to be
 " refactored.
 function! vimwiki#tbl#move_column_left() "{{{
-  if !s:is_table(getline('.'))
+
+  "echomsg "DEBUG move_column_left: "
+
+  let line = getline('.')
+
+  if !s:is_table(line)
     return
   endif
 
@@ -474,16 +583,28 @@ function! vimwiki#tbl#move_column_left() "{{{
   if cur_col > 0
     call vimwiki#tbl#format(line('.'), cur_col-1, cur_col)
     call cursor(line('.'), 1)
-    if !s:is_separator(getline('.'))
+
-      call search('\%(|[^|]\+\)\{'.(cur_col-1).'}| .', 'eW')
+    let sep = '\('.s:rxSep.'\).\zs'
+    let mpos = -1
+    let col = -1
+    while col < cur_col-1
+      let mpos = match(line, sep, mpos+1)
+      if mpos != -1
+        let col += 1
       else
-      call search('|\%([^+]\++\)\{'.(cur_col-1).'}--', 'eW')
+        break
       endif
+    endwhile
+
   endif
+
 endfunction "}}}
 
 function! vimwiki#tbl#move_column_right() "{{{
-  if !s:is_table(getline('.'))
+
+  let line = getline('.')
+
+  if !s:is_table(line)
     return
   endif
 
@@ -495,16 +616,41 @@ function! vimwiki#tbl#move_column_right() "{{{
   if cur_col < s:col_count(line('.'))-1
     call vimwiki#tbl#format(line('.'), cur_col, cur_col+1)
     call cursor(line('.'), 1)
-    if !s:is_separator(getline('.'))
+
-      call search('\%(|[^|]\+\)\{'.(cur_col+1).'}| .', 'eW')
+    let sep = '\('.s:rxSep.'\).\zs'
+    let mpos = -1
+    let col = -1
+    while col < cur_col+1
+      let mpos = match(line, sep, mpos+1)
+      if mpos != -1
+        let col += 1
       else
-      call search('|\%([^+]\++\)\{'.(cur_col+1).'}--', 'eW')
+        break
       endif
+    endwhile
+
   endif
+
 endfunction "}}}
 
 function! vimwiki#tbl#get_rows(lnum) "{{{
   return s:get_rows(a:lnum)
 endfunction "}}}
 
+function! vimwiki#tbl#is_table(line) "{{{
+  return s:is_table(a:line)
+endfunction "}}}
+
+function! vimwiki#tbl#is_separator(line) "{{{
+  return s:is_separator(a:line)
+endfunction "}}}
+
+function! vimwiki#tbl#cell_splitter() "{{{
+  return s:cell_splitter()
+endfunction "}}}
+
+function! vimwiki#tbl#sep_splitter() "{{{
+  return s:sep_splitter()
+endfunction "}}}
+
 "}}}

autoload/vimwiki/u.vim

@@ -0,0 +1,77 @@
+" vim:tabstop=2:shiftwidth=2:expandtab:foldmethod=marker:textwidth=79
+" Vimwiki autoload plugin file
+" Utility functions
+" Author: Maxim Kim <habamax@gmail.com>
+" Home: http://code.google.com/p/vimwiki/
+
+function! vimwiki#u#trim(string, ...) "{{{
+  let chars = ''
+  if a:0 > 0
+    let chars = a:1
+  endif
+  let res = substitute(a:string, '^[[:space:]'.chars.']\+', '', '')
+  let res = substitute(res, '[[:space:]'.chars.']\+$', '', '')
+  return res
+endfunction "}}}
+
+
+" Builtin cursor doesn't work right with unicode characters.
+function! vimwiki#u#cursor(lnum, cnum) "{{{
+  exe a:lnum
+  exe 'normal! 0'.a:cnum.'|'
+endfunction "}}}
+
+function! vimwiki#u#is_windows() "{{{
+  return has("win32") || has("win64") || has("win95") || has("win16")
+endfunction "}}}
+
+function! vimwiki#u#chomp_slash(str) "{{{
+  return substitute(a:str, '[/\\]\+$', '', '')
+endfunction "}}}
+
+function! vimwiki#u#time(starttime) "{{{
+  " measure the elapsed time and cut away miliseconds and smaller
+  return matchstr(reltimestr(reltime(a:starttime)),'\d\+\(\.\d\d\)\=')
+endfunction "}}}
+
+function! vimwiki#u#path_norm(path) "{{{
+  " /-slashes
+  let path = substitute(a:path, '\', '/', 'g')
+  " treat multiple consecutive slashes as one path separator
+  let path = substitute(path, '/\+', '/', 'g')
+  " ensure that we are not fooled by a symbolic link
+  return resolve(path)
+endfunction "}}}
+
+function! vimwiki#u#is_link_to_dir(link) "{{{
+  " Check if link is to a directory.
+  " It should be ended with \ or /.
+  if a:link =~ '.\+[/\\]$'
+    return 1
+  endif
+  return 0
+endfunction " }}}
+
+function! vimwiki#u#count_first_sym(line) "{{{
+  let first_sym = matchstr(a:line, '\S')
+  return len(matchstr(a:line, first_sym.'\+'))
+endfunction "}}}
+
+" return longest common path prefix of 2 given paths.
+" '~/home/usrname/wiki', '~/home/usrname/wiki/shmiki' => '~/home/usrname/wiki'
+function! vimwiki#u#path_common_pfx(path1, path2) "{{{
+  let p1 = split(a:path1, '[/\\]', 1)
+  let p2 = split(a:path2, '[/\\]', 1)
+
+  let idx = 0
+  let minlen = min([len(p1), len(p2)])
+  while (idx < minlen) && (p1[idx] ==? p2[idx])
+    let idx = idx + 1
+  endwhile
+  if idx == 0
+    return ''
+  else
+    return join(p1[: idx-1], '/')
+  endif
+endfunction "}}}
+

ftplugin/vimwiki.vim

@@ -35,13 +35,17 @@ setlocal isfname-=[,]
 
 " Autocreate list items {{{
 " for list items, and list items with checkboxes
+setlocal formatoptions+=tnro
+setlocal formatoptions-=cq
 if VimwikiGet('syntax') == 'default'
   setl comments=b:*,b:#,b:-
   setl formatlistpat=^\\s*[*#-]\\s*
+elseif VimwikiGet('syntax') == 'markdown'
+  setlocal comments=fb:*,fb:-,fb:+,nb:> commentstring=\ >\ %s
+  setlocal formatlistpat=^\\s*\\d\\+\\.\\s\\+\\\|^[-*+]\\s\\+j
 else
   setl comments=n:*,n:#
 endif
-setlocal formatoptions=tnro
 
 if !empty(&langmap)
   " Valid only if langmap is a comma separated pairs of chars
@@ -64,23 +68,15 @@ function! VimwikiFoldLevel(lnum) "{{{
 
   " Header folding...
   if line =~ g:vimwiki_rxHeader
-    let n = vimwiki#base#count_first_sym(line)
+    let n = vimwiki#u#count_first_sym(line)
     return '>'.n
   endif
 
-  if g:vimwiki_fold_trailing_empty_lines == 0 && line =~ '^\s*$'
+  let base_level = s:get_base_level(a:lnum)
-    let nnline = getline(nextnonblank(a:lnum + 1))
-  else
-    let nnline = getline(a:lnum + 1)
-  endif
-  if nnline =~ g:vimwiki_rxHeader
-    let n = vimwiki#base#count_first_sym(nnline)
-    return '<'.n
-  endif
 
   " List item folding...
   if g:vimwiki_fold_lists
-    let base_level = s:get_base_level(a:lnum)
+    let nnline = getline(a:lnum + 1)
 
     let rx_list_item = '\('.
           \ g:vimwiki_rxListBullet.'\|'.g:vimwiki_rxListNumber.
@@ -95,6 +91,10 @@ function! VimwikiFoldLevel(lnum) "{{{
 
       if leveln > level
         return ">".(base_level+leveln-adj)
+      " check if multilined list item
+      elseif (nnum-a:lnum) > 1
+            \ && nline =~ rx_list_item && nnline !~ '^\s*$'
+        return ">".(base_level+level+1-adj)
       else
         return (base_level+level-adj)
       endif
@@ -102,34 +102,23 @@ function! VimwikiFoldLevel(lnum) "{{{
       " process multilined list items
       let [pnum, pline] = s:find_backward(rx_list_item, a:lnum)
       if pline =~ rx_list_item
-        if indent(a:lnum) > indent(pnum)
+        if indent(a:lnum) >= indent(pnum) && line !~ '^\s*$'
           let level = s:get_li_level(pnum)
           let adj = s:get_li_level(s:get_start_list(rx_list_item, pnum))
-
+          return (base_level+level+1-adj)
-          let [nnum, nline] = s:find_forward(rx_list_item, a:lnum)
-          if nline =~ rx_list_item
-            let leveln = s:get_li_level(nnum)
-            if leveln > level
-              return (base_level+leveln-adj)
         endif
       endif
-
-          return (base_level+level-adj)
-        endif
     endif
   endif
 
   return base_level
-  endif
-
-  return -1
 endfunction "}}}
 
 function! s:get_base_level(lnum) "{{{
   let lnum = a:lnum - 1
   while lnum > 0
     if getline(lnum) =~ g:vimwiki_rxHeader
-      return vimwiki#base#count_first_sym(getline(lnum))
+      return vimwiki#u#count_first_sym(getline(lnum))
     endif
     let lnum -= 1
   endwhile
@@ -169,7 +158,7 @@ endfunction "}}}
 
 function! s:get_li_level(lnum) "{{{
   if VimwikiGet('syntax') == 'media'
-    let level = vimwiki#base#count_first_sym(getline(a:lnum))
+    let level = vimwiki#u#count_first_sym(getline(a:lnum))
   else
     let level = (indent(a:lnum) / &sw)
   endif
@@ -198,11 +187,15 @@ endfunction "}}}
 
 " COMMANDS {{{
 command! -buffer Vimwiki2HTML
-      \ w <bar> call vimwiki#html#Wiki2HTML(expand(VimwikiGet('path_html')),
+      \ silent w <bar>
+      \ let res = vimwiki#html#Wiki2HTML(expand(VimwikiGet('path_html')),
       \                             expand('%'))
+      \<bar>
+      \ if res != '' | echo 'Vimwiki: HTML conversion is done.' | endif
 command! -buffer Vimwiki2HTMLBrowse
-      \ w <bar> call VimwikiWeblinkHandler(
+      \ silent w <bar>
-      \   vimwiki#html#Wiki2HTML(expand(VimwikiGet('path_html')),
+      \ call vimwiki#base#system_open_link(vimwiki#html#Wiki2HTML(
+      \         expand(VimwikiGet('path_html')),
       \         expand('%')))
 command! -buffer VimwikiAll2HTML
       \ call vimwiki#html#WikiAll2HTML(expand(VimwikiGet('path_html')))
@@ -216,12 +209,17 @@ command! -buffer VimwikiGoBackLink call vimwiki#base#go_back_link()
 command! -buffer VimwikiSplitLink call vimwiki#base#follow_link('split')
 command! -buffer VimwikiVSplitLink call vimwiki#base#follow_link('vsplit')
 
+command! -buffer -nargs=? VimwikiNormalizeLink call vimwiki#base#normalize_link(<f-args>)
+
 command! -buffer VimwikiTabnewLink call vimwiki#base#follow_link('tabnew')
 
 command! -buffer -range VimwikiToggleListItem call vimwiki#lst#ToggleListItem(<line1>, <line2>)
 
 command! -buffer VimwikiGenerateLinks call vimwiki#base#generate_links()
 
+command! -buffer -nargs=0 VimwikiBacklinks call vimwiki#base#backlinks()
+command! -buffer -nargs=0 VWB call vimwiki#base#backlinks()
+
 exe 'command! -buffer -nargs=* VimwikiSearch lvimgrep <args> '.
       \ escape(VimwikiGet('path').'**/*'.VimwikiGet('ext'), ' ')
 
@@ -230,6 +228,10 @@ exe 'command! -buffer -nargs=* VWS lvimgrep <args> '.
 
 command! -buffer -nargs=1 VimwikiGoto call vimwiki#base#goto("<args>")
 
+
+" list commands
+command! -buffer -nargs=* VimwikiListChangeLevel call vimwiki#lst#change_level(<f-args>)
+
 " table commands
 command! -buffer -nargs=* VimwikiTable call vimwiki#tbl#create(<f-args>)
 command! -buffer VimwikiTableAlignQ call vimwiki#tbl#align_or_cmd('gqq')
@@ -247,7 +249,7 @@ command! -buffer VimwikiDiaryPrevDay call vimwiki#diary#goto_prev_day()
 if g:vimwiki_use_mouse
   nmap <buffer> <S-LeftMouse> <NOP>
   nmap <buffer> <C-LeftMouse> <NOP>
-  nnoremap <silent><buffer> <2-LeftMouse> :VimwikiFollowLink<CR>
+  nnoremap <silent><buffer> <2-LeftMouse> :call vimwiki#base#follow_link("nosplit", "\<lt>2-LeftMouse>")<CR>
   nnoremap <silent><buffer> <S-2-LeftMouse> <LeftMouse>:VimwikiSplitLink<CR>
   nnoremap <silent><buffer> <C-2-LeftMouse> <LeftMouse>:VimwikiVSplitLink<CR>
   nnoremap <silent><buffer> <RightMouse><LeftMouse> :VimwikiGoBackLink<CR>
@@ -284,6 +286,24 @@ endif
 nnoremap <silent><script><buffer>
       \ <Plug>VimwikiVSplitLink :VimwikiVSplitLink<CR>
 
+if !hasmapto('<Plug>VimwikiNormalizeLink')
+  nmap <silent><buffer> + <Plug>VimwikiNormalizeLink
+endif
+nnoremap <silent><script><buffer>
+      \ <Plug>VimwikiNormalizeLink :VimwikiNormalizeLink 0<CR>
+
+if !hasmapto('<Plug>VimwikiNormalizeLinkVisual')
+  vmap <silent><buffer> + <Plug>VimwikiNormalizeLinkVisual
+endif
+vnoremap <silent><script><buffer>
+      \ <Plug>VimwikiNormalizeLinkVisual :<C-U>VimwikiNormalizeLink 1<CR>
+
+if !hasmapto('<Plug>VimwikiNormalizeLinkVisualCR')
+  vmap <silent><buffer> <CR> <Plug>VimwikiNormalizeLinkVisualCR
+endif
+vnoremap <silent><script><buffer>
+      \ <Plug>VimwikiNormalizeLinkVisualCR :<C-U>VimwikiNormalizeLink 1<CR>
+
 if !hasmapto('<Plug>VimwikiTabnewLink')
   nmap <silent><buffer> <D-CR> <Plug>VimwikiTabnewLink
   nmap <silent><buffer> <C-S-CR> <Plug>VimwikiTabnewLink
@@ -345,7 +365,7 @@ nnoremap <silent><script><buffer>
 
 function! s:CR() "{{{
   let res = vimwiki#lst#kbd_cr()
-  if res == "\<CR>" && g:vimwiki_table_auto_fmt
+  if res == "\<CR>" && g:vimwiki_table_mappings
     let res = vimwiki#tbl#kbd_cr()
   endif
   return res
@@ -357,9 +377,25 @@ inoremap <buffer> <expr> <CR> <SID>CR()
 " List mappings
 nnoremap <buffer> o :<C-U>call vimwiki#lst#kbd_oO('o')<CR>
 nnoremap <buffer> O :<C-U>call vimwiki#lst#kbd_oO('O')<CR>
+nnoremap <buffer> gll :VimwikiListChangeLevel <<<CR>
+nnoremap <buffer> glm :VimwikiListChangeLevel >><CR>
+nnoremap <buffer> gl* :VimwikiListChangeLevel *<CR>
+nnoremap <buffer> gl8 :VimwikiListChangeLevel *<CR>
+if VimwikiGet('syntax') == 'default'
+  nnoremap <buffer> gl- :VimwikiListChangeLevel -<CR>
+  nnoremap <buffer> gl# :VimwikiListChangeLevel #<CR>
+  nnoremap <buffer> gl3 :VimwikiListChangeLevel #<CR>
+elseif VimwikiGet('syntax') == 'markdown'
+  nnoremap <buffer> gl- :VimwikiListChangeLevel -<CR>
+  nnoremap <buffer> gl1 :VimwikiListChangeLevel 1.<CR>
+elseif VimwikiGet('syntax') == 'media'
+  nnoremap <buffer> gl# :VimwikiListChangeLevel #<CR>
+  nnoremap <buffer> gl3 :VimwikiListChangeLevel #<CR>
+endif
+
 
 " Table mappings
-if g:vimwiki_table_auto_fmt
+if g:vimwiki_table_mappings
   inoremap <expr> <buffer> <Tab> vimwiki#tbl#kbd_tab()
   inoremap <expr> <buffer> <S-Tab> vimwiki#tbl#kbd_shift_tab()
 endif
@@ -377,8 +413,6 @@ endif
 nnoremap <silent><script><buffer>
       \ <Plug>VimwikiTableMoveColumnRight :VimwikiTableMoveColumnRight<CR>
 
-" Misc mappings
-inoremap <buffer> <S-CR> <br /><CR>
 
 
 " Text objects {{{
@@ -400,8 +434,18 @@ vnoremap <silent><buffer> ac :<C-U>call vimwiki#base#TO_table_col(0, 1)<CR>
 onoremap <silent><buffer> ic :<C-U>call vimwiki#base#TO_table_col(1, 0)<CR>
 vnoremap <silent><buffer> ic :<C-U>call vimwiki#base#TO_table_col(1, 1)<CR>
 
-nnoremap <silent><buffer> = :call vimwiki#base#AddHeaderLevel()<CR>
+if !hasmapto('<Plug>VimwikiAddHeaderLevel')
-nnoremap <silent><buffer> - :call vimwiki#base#RemoveHeaderLevel()<CR>
+  nmap <silent><buffer> = <Plug>VimwikiAddHeaderLevel
+endif
+nnoremap <silent><buffer> <Plug>VimwikiAddHeaderLevel :
+      \<C-U>call vimwiki#base#AddHeaderLevel()<CR>
+
+if !hasmapto('<Plug>VimwikiRemoveHeaderLevel')
+  nmap <silent><buffer> - <Plug>VimwikiRemoveHeaderLevel
+endif
+nnoremap <silent><buffer> <Plug>VimwikiRemoveHeaderLevel :
+      \<C-U>call vimwiki#base#RemoveHeaderLevel()<CR>
+
 
 " }}}
 
@@ -411,8 +455,21 @@ nnoremap <silent><buffer> - :call vimwiki#base#RemoveHeaderLevel()<CR>
 if VimwikiGet('auto_export')
   " Automatically generate HTML on page write.
   augroup vimwiki
-    au BufWritePost <buffer> Vimwiki2HTML
+    au BufWritePost <buffer>
+      \ call vimwiki#html#Wiki2HTML(expand(VimwikiGet('path_html')),
+      \                             expand('%'))
   augroup END
 endif
 
 " AUTOCOMMANDS }}}
+
+" PASTE, CAT URL {{{
+" html commands
+command! -buffer VimwikiPasteUrl call vimwiki#html#PasteUrl(expand('%:p'))
+command! -buffer VimwikiCatUrl call vimwiki#html#CatUrl(expand('%:p'))
+" }}}
+
+" DEBUGGING {{{
+command! VimwikiPrintWikiState call vimwiki#base#print_wiki_state()
+command! VimwikiReadLocalOptions call vimwiki#base#read_wiki_options(1)
+" }}}

plugin/vimwiki.vim

@@ -12,6 +12,19 @@ let loaded_vimwiki = 1
 let s:old_cpo = &cpo
 set cpo&vim
 
+" Logging and performance instrumentation "{{{
+let g:VimwikiLog = {}
+let g:VimwikiLog.path = 0           " # of calls to VimwikiGet with path or path_html
+let g:VimwikiLog.path_html = 0      " # of calls to path_html()
+let g:VimwikiLog.normalize_path = 0 " # of calls to normalize_path()
+let g:VimwikiLog.subdir = 0         " # of calls to vimwiki#base#subdir()
+let g:VimwikiLog.timing = []        " various timing measurements
+let g:VimwikiLog.html = []          " html conversion timing
+function! VimwikiLog_extend(what,...)  "{{{
+  call extend(g:VimwikiLog[a:what],a:000)
+endfunction "}}}
+"}}}
+
 " HELPER functions {{{
 function! s:default(varname, value) "{{{
   if !exists('g:vimwiki_'.a:varname)
@@ -19,87 +32,141 @@ function! s:default(varname, value) "{{{
   endif
 endfunction "}}}
 
-" return longest common path prefix of 2 given paths.
-" '~/home/usrname/wiki', '~/home/usrname/wiki/shmiki' => '~/home/usrname/wiki'
-function! s:path_common_pfx(path1, path2) "{{{
-  let p1 = split(a:path1, '[/\\]', 1)
-  let p2 = split(a:path2, '[/\\]', 1)
-
-  let idx = 0
-  let minlen = min([len(p1), len(p2)])
-  while (idx < minlen) && (p1[idx] ==? p2[idx])
-    let idx = idx + 1
-  endwhile
-  if idx == 0
-    return ''
-  else
-    return join(p1[: idx-1], '/')
-  endif
-endfunction "}}}
-
 function! s:find_wiki(path) "{{{
+  " XXX: find_wiki() does not (yet) take into consideration the ext
+  let path = vimwiki#u#path_norm(vimwiki#u#chomp_slash(a:path))
   let idx = 0
   while idx < len(g:vimwiki_list)
-    let path = vimwiki#base#chomp_slash(expand(VimwikiGet('path', idx)))
+    let idx_path = expand(VimwikiGet('path', idx))
-    let path = vimwiki#base#path_norm(path)
+    let idx_path = vimwiki#u#path_norm(vimwiki#u#chomp_slash(idx_path))
-    if s:path_common_pfx(path, a:path) == path
+    if vimwiki#u#path_common_pfx(idx_path, path) == idx_path
       return idx
     endif
     let idx += 1
   endwhile
   return -1
+  " an orphan page has been detected
 endfunction "}}}
 
-function! s:setup_buffer_leave()"{{{
+
-  if &filetype == 'vimwiki' && !exists("b:vimwiki_idx")
+function! s:vimwiki_idx() " {{{
-    let b:vimwiki_idx = g:vimwiki_current_idx
+  if exists('b:vimwiki_idx')
+    return b:vimwiki_idx
+  else
+    return -1
+  endif
+endfunction " }}}
+
+function! s:setup_buffer_leave() "{{{
+  if g:vimwiki_debug ==3
+    echom "Setup_buffer_leave g:curr_idx=".g:vimwiki_current_idx." b:curr_idx=".s:vimwiki_idx().""
+  endif
+  if &filetype == 'vimwiki'
+    " cache global vars of current state XXX: SLOW!?
+    call vimwiki#base#cache_buffer_state()
+  endif
+  if g:vimwiki_debug ==3
+    echom "  Setup_buffer_leave g:curr_idx=".g:vimwiki_current_idx." b:curr_idx=".s:vimwiki_idx().""
   endif
 
   " Set up menu
   if g:vimwiki_menu != ""
     exe 'nmenu disable '.g:vimwiki_menu.'.Table'
   endif
-endfunction"}}}
+endfunction "}}}
 
 function! s:setup_filetype() "{{{
+  if g:vimwiki_debug ==3
+    echom "Setup_filetype g:curr_idx=".g:vimwiki_current_idx." b:curr_idx=".s:vimwiki_idx().""
+  endif
+  let time0 = reltime()  " start the clock  "XXX
   " Find what wiki current buffer belongs to.
   let path = expand('%:p:h')
-    let ext = '.'.expand('%:e')
+  " XXX: find_wiki() does not (yet) take into consideration the ext
   let idx = s:find_wiki(path)
+  if g:vimwiki_debug ==3
+    echom "  Setup_filetype g:curr_idx=".g:vimwiki_current_idx." find_idx=".idx." b:curr_idx=".s:vimwiki_idx().""
+  endif
 
   if idx == -1 && g:vimwiki_global_ext == 0
     return
   endif
+  "XXX when idx = -1? (an orphan page has been detected)
 
+  "TODO: refactor (same code in setup_buffer_enter)
+  " The buffer's file is not in the path and user *does* want his wiki
+  " extension(s) to be global -- Add new wiki.
+  if idx == -1
+    let ext = '.'.expand('%:e')
+    " lookup syntax using g:vimwiki_ext2syntax
+    if has_key(g:vimwiki_ext2syntax, ext)
+      let syn = g:vimwiki_ext2syntax[ext]
+    else
+      let syn = s:vimwiki_defaults.syntax
+    endif
+    call add(g:vimwiki_list, {'path': path, 'ext': ext, 'syntax': syn, 'temp': 1})
+    let idx = len(g:vimwiki_list) - 1
+  endif
+  call vimwiki#base#validate_wiki_options(idx)
+  " initialize and cache global vars of current state
+  call vimwiki#base#setup_buffer_state(idx)
+  if g:vimwiki_debug ==3
+    echom "  Setup_filetype g:curr_idx=".g:vimwiki_current_idx." (reset_wiki_state) b:curr_idx=".s:vimwiki_idx().""
+  endif
+
+  unlet! b:vimwiki_fs_rescan
   set filetype=vimwiki
+  if g:vimwiki_debug ==3
+    echom "  Setup_filetype g:curr_idx=".g:vimwiki_current_idx." (set ft=vimwiki) b:curr_idx=".s:vimwiki_idx().""
+  endif
+  let time1 = vimwiki#u#time(time0)  "XXX
+  call VimwikiLog_extend('timing',['plugin:setup_filetype:time1',time1])
 endfunction "}}}
 
 function! s:setup_buffer_enter() "{{{
-  if exists("b:vimwiki_idx")
+  if g:vimwiki_debug ==3
-    let g:vimwiki_current_idx = b:vimwiki_idx
+    echom "Setup_buffer_enter g:curr_idx=".g:vimwiki_current_idx." b:curr_idx=".s:vimwiki_idx().""
-  else
+  endif
+  let time0 = reltime()  " start the clock  "XXX
+  if !vimwiki#base#recall_buffer_state()
     " Find what wiki current buffer belongs to.
     " If wiki does not exist in g:vimwiki_list -- add new wiki there with
     " buffer's path and ext.
     " Else set g:vimwiki_current_idx to that wiki index.
     let path = expand('%:p:h')
-    let ext = '.'.expand('%:e')
+    " XXX: find_wiki() does not (yet) take into consideration the ext
     let idx = s:find_wiki(path)
 
-    " The buffer's file is not in the path and user do not want his wiki
+    if g:vimwiki_debug ==3
-    " extension to be global -- do not add new wiki.
+      echom "  Setup_buffer_enter g:curr_idx=".g:vimwiki_current_idx." find_idx=".idx." b:curr_idx=".s:vimwiki_idx().""
+    endif
+    " The buffer's file is not in the path and user *does NOT* want his wiki
+    " extension to be global -- Do not add new wiki.
     if idx == -1 && g:vimwiki_global_ext == 0
       return
     endif
 
+    "TODO: refactor (same code in setup_filetype)
+    " The buffer's file is not in the path and user *does* want his wiki
+    " extension(s) to be global -- Add new wiki.
     if idx == -1
-      call add(g:vimwiki_list, {'path': path, 'ext': ext, 'temp': 1})
+      let ext = '.'.expand('%:e')
-      let g:vimwiki_current_idx = len(g:vimwiki_list) - 1
+      " lookup syntax using g:vimwiki_ext2syntax
+      if has_key(g:vimwiki_ext2syntax, ext)
+        let syn = g:vimwiki_ext2syntax[ext]
       else
-      let g:vimwiki_current_idx = idx
+        let syn = s:vimwiki_defaults.syntax
+      endif
+      call add(g:vimwiki_list, {'path': path, 'ext': ext, 'syntax': syn, 'temp': 1})
+      let idx = len(g:vimwiki_list) - 1
+    endif
+    call vimwiki#base#validate_wiki_options(idx)
+    " initialize and cache global vars of current state
+    call vimwiki#base#setup_buffer_state(idx)
+    if g:vimwiki_debug ==3
+      echom "  Setup_buffer_enter g:curr_idx=".g:vimwiki_current_idx." (reset_wiki_state) b:curr_idx=".s:vimwiki_idx().""
     endif
 
-    let b:vimwiki_idx = g:vimwiki_current_idx
   endif
 
   " If you have
@@ -108,10 +175,22 @@ function! s:setup_buffer_enter() "{{{
   "     au GUIEnter * nested VimwikiIndex
   if &filetype == ''
     set filetype=vimwiki
+    if g:vimwiki_debug ==3
+      echom "  Setup_buffer_enter g:curr_idx=".g:vimwiki_current_idx." (set ft vimwiki) b:curr_idx=".s:vimwiki_idx().""
     endif
-
+  elseif &syntax == 'vimwiki'
-  " Update existed/non-existed links highlighting.
+    " to force a rescan of the filesystem which may have changed
-  call vimwiki#base#highlight_links()
+    " and update VimwikiLinks syntax group that depends on it;
+    " b:vimwiki_fs_rescan indicates that setup_filetype() has not been run
+    if exists("b:vimwiki_fs_rescan") && VimwikiGet('maxhi')
+      set syntax=vimwiki
+      if g:vimwiki_debug ==3
+        echom "  Setup_buffer_enter g:curr_idx=".g:vimwiki_current_idx." (set syntax=vimwiki) b:curr_idx=".s:vimwiki_idx().""
+      endif
+    endif
+    let b:vimwiki_fs_rescan = 1
+  endif
+  let time1 = vimwiki#u#time(time0)  "XXX
 
   " Settings foldmethod, foldexpr and foldtext are local to window. Thus in a
   " new tab with the same buffer folding is reset to vim defaults. So we
@@ -131,86 +210,125 @@ function! s:setup_buffer_enter() "{{{
   if g:vimwiki_menu != ""
     exe 'nmenu enable '.g:vimwiki_menu.'.Table'
   endif
+  "let time2 = vimwiki#u#time(time0)  "XXX
+  call VimwikiLog_extend('timing',['plugin:setup_buffer_enter:time1',time1])
+endfunction "}}}
+
+function! s:setup_buffer_reenter() "{{{
+  if g:vimwiki_debug ==3
+    echom "Setup_buffer_reenter g:curr_idx=".g:vimwiki_current_idx." b:curr_idx=".s:vimwiki_idx().""
+  endif
+  if !vimwiki#base#recall_buffer_state()
+    " Do not repeat work of s:setup_buffer_enter() and s:setup_filetype()
+    " Once should be enough ...
+  endif
+  if g:vimwiki_debug ==3
+    echom "  Setup_buffer_reenter g:curr_idx=".g:vimwiki_current_idx." b:curr_idx=".s:vimwiki_idx().""
+  endif
+endfunction "}}}
+
+function! s:setup_cleared_syntax() "{{{ highlight groups that get cleared
+  " on colorscheme change because they are not linked to Vim-predefined groups
+  hi def VimwikiBold term=bold cterm=bold gui=bold
+  hi def VimwikiItalic term=italic cterm=italic gui=italic
+  hi def VimwikiBoldItalic term=bold cterm=bold gui=bold,italic
+  hi def VimwikiUnderline gui=underline
+  if g:vimwiki_hl_headers == 1
+    for i in range(1,6)
+      execute 'hi def VimwikiHeader'.i.' guibg=bg guifg='.g:vimwiki_hcolor_guifg_{&bg}[i-1].' gui=bold ctermfg='.g:vimwiki_hcolor_ctermfg_{&bg}[i-1].' term=bold cterm=bold'
+    endfor
+  endif
 endfunction "}}}
 
 " OPTION get/set functions {{{
-" return value of option for current wiki or if second parameter exists for
+" return complete list of options
-" wiki with a given index.
+function! VimwikiGetOptionNames() "{{{
-function! VimwikiGet(option, ...) "{{{
+  return keys(s:vimwiki_defaults)
-  if a:0 == 0
-    let idx = g:vimwiki_current_idx
-  else
-    let idx = a:1
-  endif
-  if !has_key(g:vimwiki_list[idx], a:option) &&
-        \ has_key(s:vimwiki_defaults, a:option)
-    if a:option == 'path_html'
-      let g:vimwiki_list[idx][a:option] =
-            \VimwikiGet('path', idx)[:-2].'_html/'
-    else
-      let g:vimwiki_list[idx][a:option] =
-            \s:vimwiki_defaults[a:option]
-    endif
-  endif
-
-  " if path's ending is not a / or \
-  " then add it
-  if a:option == 'path' || a:option == 'path_html'
-    let p = g:vimwiki_list[idx][a:option]
-    " resolve doesn't work quite right with symlinks ended with / or \
-    let p = substitute(p, '[/\\]\+$', '', '')
-    let p = resolve(expand(p))
-    let g:vimwiki_list[idx][a:option] = p.'/'
-  endif
-
-  return g:vimwiki_list[idx][a:option]
 endfunction "}}}
 
-" set option for current wiki or if third parameter exists for
+function! VimwikiGetOptions(...) "{{{
-" wiki with a given index.
+  let idx = a:0 == 0 ? g:vimwiki_current_idx : a:1
-function! VimwikiSet(option, value, ...) "{{{
+  let option_dict = {}
-  if a:0 == 0
+  for kk in keys(s:vimwiki_defaults)
-    let idx = g:vimwiki_current_idx
+    let option_dict[kk] = VimwikiGet(kk, idx)
-  else
-    let idx = a:1
-  endif
-  let g:vimwiki_list[idx][a:option] = a:value
-endfunction "}}}
-" }}}
-
-" }}}
-
-" CALLBACK function "{{{
-" User can redefine it.
-if !exists("*VimwikiWeblinkHandler") "{{{
-  function VimwikiWeblinkHandler(weblink)
-    for browser in g:vimwiki_browsers
-      if executable(browser)
-        if has("win32")
-          execute '!start "'.browser.'" "' . a:weblink . '"'
-        else
-          execute '!'.browser.' "' . a:weblink . '"'
-        endif
-        return
-      endif
   endfor
+  return option_dict
+endfunction "}}}
+
+" Return value of option for current wiki or if second parameter exists for
+"   wiki with a given index.
+" If the option is not found, it is assumed to have been previously cached in a
+"   buffer local dictionary, that acts as a cache.
+" If the option is not found in the buffer local dictionary, an error is thrown
+function! VimwikiGet(option, ...) "{{{
+  let idx = a:0 == 0 ? g:vimwiki_current_idx : a:1
+
+  if has_key(g:vimwiki_list[idx], a:option)
+    let val = g:vimwiki_list[idx][a:option]
+  elseif has_key(s:vimwiki_defaults, a:option)
+    let val = s:vimwiki_defaults[a:option]
+    let g:vimwiki_list[idx][a:option] = val
+  else
+    let val = b:vimwiki_list[a:option]
+  endif
+
+  " XXX no call to vimwiki#base here or else the whole autoload/base gets loaded!
+  return val
+endfunction "}}}
+
+" Set option for current wiki or if third parameter exists for
+"   wiki with a given index.
+" If the option is not found or recognized (i.e. does not exist in
+"   s:vimwiki_defaults), it is saved in a buffer local dictionary, that acts
+"   as a cache.
+" If the option is not found in the buffer local dictionary, an error is thrown
+function! VimwikiSet(option, value, ...) "{{{
+  let idx = a:0 == 0 ? g:vimwiki_current_idx : a:1
+
+  if has_key(s:vimwiki_defaults, a:option) ||
+        \ has_key(g:vimwiki_list[idx], a:option)
+    let g:vimwiki_list[idx][a:option] = a:value
+  elseif exists('b:vimwiki_list')
+    let b:vimwiki_list[a:option] = a:value
+  else
+    let b:vimwiki_list = {}
+    let b:vimwiki_list[a:option] = a:value
+  endif
+
+endfunction "}}}
+" }}}
+
+" }}}
+
+" CALLBACK functions "{{{
+" User can redefine it.
+if !exists("*VimwikiLinkHandler") "{{{
+  function VimwikiLinkHandler(url)
+    return 0
   endfunction
 endif "}}}
+
+if !exists("*VimwikiWikiIncludeHandler") "{{{
+  function! VimwikiWikiIncludeHandler(value) "{{{
+    " Return the empty string when unable to process link
+    return ''
+  endfunction "}}}
+endif "}}}
 " CALLBACK }}}
 
 " DEFAULT wiki {{{
 let s:vimwiki_defaults = {}
 let s:vimwiki_defaults.path = '~/vimwiki/'
-let s:vimwiki_defaults.path_html = '~/vimwiki_html/'
+let s:vimwiki_defaults.path_html = ''   " '' is replaced by derived path.'_html/'
 let s:vimwiki_defaults.css_name = 'style.css'
 let s:vimwiki_defaults.index = 'index'
 let s:vimwiki_defaults.ext = '.wiki'
-let s:vimwiki_defaults.maxhi = 1
+let s:vimwiki_defaults.maxhi = 0
 let s:vimwiki_defaults.syntax = 'default'
 
-let s:vimwiki_defaults.template_path = '~/vimwiki/templates/'
+let s:vimwiki_defaults.template_path = ''
-let s:vimwiki_defaults.template_default = 'default'
+let s:vimwiki_defaults.template_default = ''
-let s:vimwiki_defaults.template_ext = '.html'
+let s:vimwiki_defaults.template_ext = ''
 
 let s:vimwiki_defaults.nested_syntaxes = {}
 let s:vimwiki_defaults.auto_export = 0
@@ -222,26 +340,20 @@ let s:vimwiki_defaults.temp = 0
 let s:vimwiki_defaults.diary_rel_path = 'diary/'
 let s:vimwiki_defaults.diary_index = 'diary'
 let s:vimwiki_defaults.diary_header = 'Diary'
+let s:vimwiki_defaults.diary_sort = 'desc'
 
 " Do not change this! Will wait till vim become more datetime awareable.
 let s:vimwiki_defaults.diary_link_fmt = '%Y-%m-%d'
 
-let s:vimwiki_defaults.diary_link_count = 4
+" NEW! in v2.0
-
+" custom_wiki2html
+let s:vimwiki_defaults.custom_wiki2html = ''
+"
+let s:vimwiki_defaults.list_margin = -1
 "}}}
 
 " DEFAULT options {{{
 call s:default('list', [s:vimwiki_defaults])
-if &encoding == 'utf-8'
-  call s:default('upper', 'A-Z\u0410-\u042f')
-  call s:default('lower', 'a-z\u0430-\u044f')
-else
-  call s:default('upper', 'A-Z')
-  call s:default('lower', 'a-z')
-endif
-call s:default('other', '0-9')
-call s:default('stripsym', '_')
-call s:default('badsyms', '')
 call s:default('auto_checkbox', 1)
 call s:default('use_mouse', 0)
 call s:default('folding', 0)
@@ -249,77 +361,61 @@ call s:default('fold_trailing_empty_lines', 0)
 call s:default('fold_lists', 0)
 call s:default('menu', 'Vimwiki')
 call s:default('global_ext', 1)
+call s:default('ext2syntax', {'.md': 'markdown'}) " syntax map keyed on extension
 call s:default('hl_headers', 0)
 call s:default('hl_cb_checked', 0)
-call s:default('camel_case', 1)
 call s:default('list_ignore_newline', 1)
 call s:default('listsyms', ' .oOX')
-if has("win32")
-  call s:default('browsers',
-        \ [
-        \  expand('~').'\Local Settings\Application Data\Google\Chrome\Application\chrome.exe',
-        \  'C:\Program Files\Opera\opera.exe',
-        \  'C:\Program Files\Mozilla Firefox\firefox.exe',
-        \  'C:\Program Files\Internet Explorer\iexplore.exe',
-        \ ])
-else
-  call s:default('browsers',
-        \ [
-        \  'chromium-browser',
-        \  'opera',
-        \  'firefox',
-        \  'konqueror',
-        \ ])
-endif
-
 call s:default('use_calendar', 1)
+call s:default('table_mappings', 1)
 call s:default('table_auto_fmt', 1)
 call s:default('w32_dir_enc', '')
 call s:default('CJK_length', 0)
 call s:default('dir_link', '')
-call s:default('file_exts', 'pdf,txt,doc,rtf,xls,php,zip,rar,7z,html,gz')
 call s:default('valid_html_tags', 'b,i,s,u,sub,sup,kbd,br,hr,div,center,strong,em')
 call s:default('user_htmls', '')
 
 call s:default('html_header_numbering', 0)
 call s:default('html_header_numbering_sym', '')
-call s:default('conceallevel', 3)
+call s:default('conceallevel', 2)
+call s:default('url_mingain', 12)
+call s:default('url_maxsave', 15)
+call s:default('debug', 0)
+
+call s:default('diary_months',
+      \ {
+      \ 1: 'January', 2: 'February', 3: 'March',
+      \ 4: 'April', 5: 'May', 6: 'June',
+      \ 7: 'July', 8: 'August', 9: 'September',
+      \ 10: 'October', 11: 'November', 12: 'December'
+      \ })
+
 
 call s:default('current_idx', 0)
 
-let upp = g:vimwiki_upper
+" Scheme regexes should be defined even if syntax file is not loaded yet
-let low = g:vimwiki_lower
+" cause users should be able to <leader>w<leader>w without opening any
-let oth = g:vimwiki_other
+" vimwiki file first
-let nup = low.oth
+" Scheme regexes {{{
-let nlo = upp.oth
+call s:default('schemes', 'wiki\d\+,diary,local')
-let any = upp.nup
+call s:default('web_schemes1', 'http,https,file,ftp,gopher,telnet,nntp,ldap,'.
+        \ 'rsync,imap,pop,irc,ircs,cvs,svn,svn+ssh,git,ssh,fish,sftp')
+call s:default('web_schemes2', 'mailto,news,xmpp,sip,sips,doi,urn,tel')
 
-let wword = '\C\<['.upp.']['.nlo.']*['.low.']['.nup.']*['.upp.']['.any.']*\>'
+let rxSchemes = '\%('.
-let g:vimwiki_rxWikiWord = '!\@<!'.wword
+      \ join(split(g:vimwiki_schemes, '\s*,\s*'), '\|').'\|'.
-let g:vimwiki_rxNoWikiWord = '!'.wword
+      \ join(split(g:vimwiki_web_schemes1, '\s*,\s*'), '\|').'\|'.
+      \ join(split(g:vimwiki_web_schemes2, '\s*,\s*'), '\|').
+      \ '\)'
 
-let g:vimwiki_rxWikiLink1 = '\[\[[^\]]\+\]\]'
+call s:default('rxSchemeUrl', rxSchemes.':.*')
-let g:vimwiki_rxWikiLink2 = '\[\[[^\]]\+\]\[[^\]]\+\]\]'
+call s:default('rxSchemeUrlMatchScheme', '\zs'.rxSchemes.'\ze:.*')
-if g:vimwiki_camel_case
+call s:default('rxSchemeUrlMatchUrl', rxSchemes.':\zs.*\ze')
-  let g:vimwiki_rxWikiLink = g:vimwiki_rxWikiWord.'\|'.
+" scheme regexes }}}
-        \ g:vimwiki_rxWikiLink1.'\|'.g:vimwiki_rxWikiLink2
-else
-  let g:vimwiki_rxWikiLink = g:vimwiki_rxWikiLink1.'\|'.g:vimwiki_rxWikiLink2
-endif
-let g:vimwiki_rxWeblink = '\%("[^"(]\+\((\([^)]\+\))\)\?":\)\?'.
-      \'\%('.
-        \'\%('.
-          \'\%(https\?\|ftp\|gopher\|telnet\|file\|notes\|ms-help\):'.
-          \'\%(\%(//\)\|\%(\\\\\)\)'.
-        \'\)'.
-        \'\|\%(mailto:\)'.
-      \'\)'.
-      \'\+\S\+'.
-      \'[().,?\]]\@<!'
 "}}}
 
 " AUTOCOMMANDS for all known wiki extensions {{{
-" Getting all extensions that different wikies could have
+" Getting all extensions that different wikis could have
 let extensions = {}
 for wiki in g:vimwiki_list
   if has_key(wiki, 'ext')
@@ -328,6 +424,10 @@ for wiki in g:vimwiki_list
     let extensions['.wiki'] = 1
   endif
 endfor
+" append map g:vimwiki_ext2syntax
+for ext in keys(g:vimwiki_ext2syntax)
+  let extensions[ext] = 1
+endfor
 
 augroup filetypedetect
   " clear FlexWiki's stuff
@@ -337,16 +437,11 @@ augroup end
 augroup vimwiki
   autocmd!
   for ext in keys(extensions)
+    exe 'autocmd BufEnter *'.ext.' call s:setup_buffer_reenter()'
     exe 'autocmd BufWinEnter *'.ext.' call s:setup_buffer_enter()'
     exe 'autocmd BufLeave,BufHidden *'.ext.' call s:setup_buffer_leave()'
     exe 'autocmd BufNewFile,BufRead, *'.ext.' call s:setup_filetype()'
-
+    exe 'autocmd ColorScheme *'.ext.' call s:setup_cleared_syntax()'
-    " ColorScheme could have or could have not a
-    " VimwikiHeader1..VimwikiHeader6 highlight groups. We need to refresh
-    " syntax after colorscheme change.
-    exe 'autocmd ColorScheme *'.ext.' syntax enable'.
-          \ ' | call vimwiki#base#highlight_links()'
-
     " Format tables when exit from insert mode. Do not use textwidth to
     " autowrap tables.
     if g:vimwiki_table_auto_fmt
@@ -359,17 +454,22 @@ augroup END
 
 " COMMANDS {{{
 command! VimwikiUISelect call vimwiki#base#ui_select()
-command! -count VimwikiIndex
+" XXX: why not using <count> instead of v:count1?
-      \ call vimwiki#base#goto_index(v:count1)
+" See Issue 324.
-command! -count VimwikiTabIndex tabedit <bar>
+command! -count=1 VimwikiIndex
       \ call vimwiki#base#goto_index(v:count1)
+command! -count=1 VimwikiTabIndex
+      \ call vimwiki#base#goto_index(v:count1, 1)
 
-command! -count VimwikiDiaryIndex
+command! -count=1 VimwikiDiaryIndex
-      \ call vimwiki#diary#goto_index(v:count1)
+      \ call vimwiki#diary#goto_diary_index(v:count1)
-command! -count VimwikiMakeDiaryNote
+command! -count=1 VimwikiMakeDiaryNote
-      \ call vimwiki#diary#make_note(v:count1)
-command! -count VimwikiTabMakeDiaryNote tabedit <bar>
       \ call vimwiki#diary#make_note(v:count1)
+command! -count=1 VimwikiTabMakeDiaryNote
+      \ call vimwiki#diary#make_note(v:count1, 1)
+
+command! VimwikiDiaryGenerateLinks
+      \ call vimwiki#diary#generate_diary_section()
 "}}}
 
 " MAPPINGS {{{
@@ -393,6 +493,11 @@ if !hasmapto('<Plug>VimwikiDiaryIndex')
 endif
 nnoremap <unique><script> <Plug>VimwikiDiaryIndex :VimwikiDiaryIndex<CR>
 
+if !hasmapto('<Plug>VimwikiDiaryGenerateLinks')
+  nmap <silent><unique> <Leader>w<Leader>i <Plug>VimwikiDiaryGenerateLinks
+endif
+nnoremap <unique><script> <Plug>VimwikiDiaryGenerateLinks :VimwikiDiaryGenerateLinks<CR>
+
 if !hasmapto('<Plug>VimwikiMakeDiaryNote')
   nmap <silent><unique> <Leader>w<Leader>w <Plug>VimwikiMakeDiaryNote
 endif
@@ -429,6 +534,7 @@ function! s:build_table_menu(topmenu)
   exe 'nmenu disable '.a:topmenu.'.Table'
 endfunction
 
+"XXX make sure anything below does not cause autoload/base to be loaded
 if !empty(g:vimwiki_menu)
   call s:build_menu(g:vimwiki_menu)
   call s:build_table_menu(g:vimwiki_menu)
@@ -442,4 +548,5 @@ if g:vimwiki_use_calendar
 endif
 "}}}
 
+
 let &cpo = s:old_cpo

syntax/vimwiki.vim

@@ -9,30 +9,331 @@ if version < 600
 elseif exists("b:current_syntax")
   finish
 endif
+"TODO do nothing if ...? (?)
+let starttime = reltime()  " start the clock
+if VimwikiGet('maxhi')
+  let b:existing_wikifiles = vimwiki#base#get_links('*'.VimwikiGet('ext'))
+  let b:existing_wikidirs  = vimwiki#base#get_links('*/')
+endif
+let timescans = vimwiki#u#time(starttime)  "XXX
+  "let b:xxx = 1
+  "TODO ? update wikilink syntax group here if really needed (?) for :e and such
+  "if VimwikiGet('maxhi')
+  " ...
+  "endif
 
-" Links highlighting is controlled by vimwiki#base#highlight_links() function.
+" LINKS: assume this is common to all syntaxes "{{{
-" It is called from setup_buffer_enter() function in the BufEnter autocommand.
 
-" Load concrete Wiki syntax
+" LINKS: WebLinks {{{
+" match URL for common protocols;
+" see http://en.wikipedia.org/wiki/URI_scheme  http://tools.ietf.org/html/rfc3986
+let g:vimwiki_rxWebProtocols = ''.
+      \ '\%('.
+        \ '\%('.
+          \ '\%('.join(split(g:vimwiki_web_schemes1, '\s*,\s*'), '\|').'\):'.
+          \ '\%(//\)'.
+        \ '\)'.
+      \ '\|'.
+        \ '\%('.join(split(g:vimwiki_web_schemes2, '\s*,\s*'), '\|').'\):'.
+      \ '\)'
+"
+let g:vimwiki_rxWeblinkUrl = g:vimwiki_rxWebProtocols .
+    \ '\S\{-1,}'. '\%(([^ \t()]*)\)\='
+" }}}
+
+" }}}
+
+" -------------------------------------------------------------------------
+" Load concrete Wiki syntax: sets regexes and templates for headers and links
 execute 'runtime! syntax/vimwiki_'.VimwikiGet('syntax').'.vim'
+" -------------------------------------------------------------------------
+let time0 = vimwiki#u#time(starttime)  "XXX
 
-" Concealed chars
+
+" LINKS: setup of larger regexes {{{
+
+" LINKS: setup wikilink regexps {{{
+let g:vimwiki_rxWikiLinkPrefix = '[['
+let g:vimwiki_rxWikiLinkSuffix = ']]'
+let g:vimwiki_rxWikiLinkSeparator = '|'
+" [[URL]]
+let g:vimwiki_WikiLinkTemplate1 = g:vimwiki_rxWikiLinkPrefix . '__LinkUrl__'.
+      \ g:vimwiki_rxWikiLinkSuffix
+" [[URL|DESCRIPTION]]
+let g:vimwiki_WikiLinkTemplate2 = g:vimwiki_rxWikiLinkPrefix . '__LinkUrl__'.
+      \ g:vimwiki_rxWikiLinkSeparator. '__LinkDescription__'.
+      \ g:vimwiki_rxWikiLinkSuffix
+"
+let magic_chars = '.*[]\^$'
+let valid_chars = '[^\\]'
+
+let g:vimwiki_rxWikiLinkPrefix = escape(g:vimwiki_rxWikiLinkPrefix, magic_chars)
+let g:vimwiki_rxWikiLinkSuffix = escape(g:vimwiki_rxWikiLinkSuffix, magic_chars)
+let g:vimwiki_rxWikiLinkSeparator = escape(g:vimwiki_rxWikiLinkSeparator, magic_chars)
+let g:vimwiki_rxWikiLinkUrl = valid_chars.'\{-}'
+let g:vimwiki_rxWikiLinkDescr = valid_chars.'\{-}'
+
+let g:vimwiki_rxWord = '[^[:blank:]()\\]\+'
+
+"
+" [[URL]], or [[URL|DESCRIPTION]]
+" a) match [[URL|DESCRIPTION]]
+let g:vimwiki_rxWikiLink = g:vimwiki_rxWikiLinkPrefix.
+      \ g:vimwiki_rxWikiLinkUrl.'\%('.g:vimwiki_rxWikiLinkSeparator.
+      \ g:vimwiki_rxWikiLinkDescr.'\)\?'.g:vimwiki_rxWikiLinkSuffix
+" b) match URL within [[URL|DESCRIPTION]]
+let g:vimwiki_rxWikiLinkMatchUrl = g:vimwiki_rxWikiLinkPrefix.
+      \ '\zs'. g:vimwiki_rxWikiLinkUrl.'\ze\%('. g:vimwiki_rxWikiLinkSeparator.
+      \ g:vimwiki_rxWikiLinkDescr.'\)\?'.g:vimwiki_rxWikiLinkSuffix
+" c) match DESCRIPTION within [[URL|DESCRIPTION]]
+let g:vimwiki_rxWikiLinkMatchDescr = g:vimwiki_rxWikiLinkPrefix.
+      \ g:vimwiki_rxWikiLinkUrl.g:vimwiki_rxWikiLinkSeparator.'\%('.
+      \ '\zs'. g:vimwiki_rxWikiLinkDescr. '\ze\)\?'. g:vimwiki_rxWikiLinkSuffix
+" }}}
+
+" LINKS: Syntax helper {{{
+let g:vimwiki_rxWikiLinkPrefix1 = g:vimwiki_rxWikiLinkPrefix.
+      \ g:vimwiki_rxWikiLinkUrl.g:vimwiki_rxWikiLinkSeparator
+let g:vimwiki_rxWikiLinkSuffix1 = g:vimwiki_rxWikiLinkSuffix
+" }}}
+
+
+" LINKS: setup of wikiincl regexps {{{
+let g:vimwiki_rxWikiInclPrefix = '{{'
+let g:vimwiki_rxWikiInclSuffix = '}}'
+let g:vimwiki_rxWikiInclSeparator = '|'
+"
+" '{{__LinkUrl__}}'
+let g:vimwiki_WikiInclTemplate1 = g:vimwiki_rxWikiInclPrefix . '__LinkUrl__'.
+      \ g:vimwiki_rxWikiInclSuffix
+" '{{__LinkUrl____LinkDescription__}}'
+let g:vimwiki_WikiInclTemplate2 = g:vimwiki_rxWikiInclPrefix . '__LinkUrl__'.
+      \ '__LinkDescription__'.
+      \ g:vimwiki_rxWikiInclSuffix
+
+let g:vimwiki_rxWikiInclPrefix = escape(g:vimwiki_rxWikiInclPrefix, magic_chars)
+let g:vimwiki_rxWikiInclSuffix = escape(g:vimwiki_rxWikiInclSuffix, magic_chars)
+let g:vimwiki_rxWikiInclSeparator = escape(g:vimwiki_rxWikiInclSeparator, magic_chars)
+let g:vimwiki_rxWikiInclUrl = valid_chars.'\{-}'
+let g:vimwiki_rxWikiInclArg = valid_chars.'\{-}'
+let g:vimwiki_rxWikiInclArgs = '\%('. g:vimwiki_rxWikiInclSeparator. g:vimwiki_rxWikiInclArg. '\)'.'\{-}'
+"
+"
+" *. {{URL}[{...}]}  - i.e.  {{URL}}, {{URL|ARG1}}, {{URL|ARG1|ARG2}}, etc.
+" *a) match {{URL}[{...}]}
+let g:vimwiki_rxWikiIncl = g:vimwiki_rxWikiInclPrefix.
+      \ g:vimwiki_rxWikiInclUrl.
+      \ g:vimwiki_rxWikiInclArgs. g:vimwiki_rxWikiInclSuffix
+" *b) match URL within {{URL}[{...}]}
+let g:vimwiki_rxWikiInclMatchUrl = g:vimwiki_rxWikiInclPrefix.
+      \ '\zs'. g:vimwiki_rxWikiInclUrl. '\ze'.
+      \ g:vimwiki_rxWikiInclArgs. g:vimwiki_rxWikiInclSuffix
+" }}}
+
+" LINKS: Syntax helper {{{
+let g:vimwiki_rxWikiInclPrefix1 = g:vimwiki_rxWikiInclPrefix.
+      \ g:vimwiki_rxWikiInclUrl.g:vimwiki_rxWikiInclSeparator
+let g:vimwiki_rxWikiInclSuffix1 = g:vimwiki_rxWikiInclArgs.
+      \ g:vimwiki_rxWikiInclSuffix
+" }}}
+
+" LINKS: Setup weblink regexps {{{
+" 0. URL : free-standing links: keep URL UR(L) strip trailing punct: URL; URL) UR(L))
+" let g:vimwiki_rxWeblink = '[\["(|]\@<!'. g:vimwiki_rxWeblinkUrl .
+      " \ '\%([),:;.!?]\=\%([ \t]\|$\)\)\@='
+" Maxim:
+" Simplify free-standing links: URL starts with non(letter|digit)scheme till
+" the whitespace.
+" Stuart, could you check it with markdown templated links? [](http://...), as
+" the last bracket is the part of URL now?
+let g:vimwiki_rxWeblink = '[[:alnum:]]\@<!'. g:vimwiki_rxWeblinkUrl . '\S*'
+" 0a) match URL within URL
+let g:vimwiki_rxWeblinkMatchUrl = g:vimwiki_rxWeblink
+" 0b) match DESCRIPTION within URL
+let g:vimwiki_rxWeblinkMatchDescr = ''
+" }}}
+
+
+" LINKS: Setup anylink regexps {{{
+let g:vimwiki_rxAnyLink = g:vimwiki_rxWikiLink.'\|'.
+      \ g:vimwiki_rxWikiIncl.'\|'.g:vimwiki_rxWeblink
+" }}}
+
+
+" }}} end of Links
+
+" LINKS: highlighting is complicated due to "nonexistent" links feature {{{
+function! s:add_target_syntax_ON(target, type) " {{{
+  if g:vimwiki_debug > 1
+    echom '[vimwiki_debug] syntax target > '.a:target
+  endif
+  let prefix0 = 'syntax match '.a:type.' `'
+  let suffix0 = '` display contains=@NoSpell,VimwikiLinkRest,'.a:type.'Char'
+  let prefix1 = 'syntax match '.a:type.'T `'
+  let suffix1 = '` display contained'
+  execute prefix0. a:target. suffix0
+  execute prefix1. a:target. suffix1
+endfunction "}}}
+
+function! s:add_target_syntax_OFF(target) " {{{
+  if g:vimwiki_debug > 1
+    echom '[vimwiki_debug] syntax target > '.a:target
+  endif
+  let prefix0 = 'syntax match VimwikiNoExistsLink `'
+  let suffix0 = '` display contains=@NoSpell,VimwikiLinkRest,VimwikiLinkChar'
+  let prefix1 = 'syntax match VimwikiNoExistsLinkT `'
+  let suffix1 = '` display contained'
+  execute prefix0. a:target. suffix0
+  execute prefix1. a:target. suffix1
+endfunction "}}}
+
+function! s:highlight_existing_links() "{{{
+  " Wikilink
+  " Conditional highlighting that depends on the existence of a wiki file or
+  "   directory is only available for *schemeless* wiki links
+  " Links are set up upon BufEnter (see plugin/...)
+  let safe_links = vimwiki#base#file_pattern(b:existing_wikifiles)
+  " Wikilink Dirs set up upon BufEnter (see plugin/...)
+  let safe_dirs = vimwiki#base#file_pattern(b:existing_wikidirs)
+
+  " match [[URL]]
+  let target = vimwiki#base#apply_template(g:vimwiki_WikiLinkTemplate1,
+        \ safe_links, g:vimwiki_rxWikiLinkDescr, '')
+  call s:add_target_syntax_ON(target, 'VimwikiLink')
+  " match [[URL|DESCRIPTION]]
+  let target = vimwiki#base#apply_template(g:vimwiki_WikiLinkTemplate2,
+        \ safe_links, g:vimwiki_rxWikiLinkDescr, '')
+  call s:add_target_syntax_ON(target, 'VimwikiLink')
+
+  " match {{URL}}
+  let target = vimwiki#base#apply_template(g:vimwiki_WikiInclTemplate1,
+        \ safe_links, g:vimwiki_rxWikiInclArgs, '')
+  call s:add_target_syntax_ON(target, 'VimwikiLink')
+  " match {{URL|...}}
+  let target = vimwiki#base#apply_template(g:vimwiki_WikiInclTemplate2,
+        \ safe_links, g:vimwiki_rxWikiInclArgs, '')
+  call s:add_target_syntax_ON(target, 'VimwikiLink')
+  " match [[DIRURL]]
+  let target = vimwiki#base#apply_template(g:vimwiki_WikiLinkTemplate1,
+        \ safe_dirs, g:vimwiki_rxWikiLinkDescr, '')
+  call s:add_target_syntax_ON(target, 'VimwikiLink')
+  " match [[DIRURL|DESCRIPTION]]
+  let target = vimwiki#base#apply_template(g:vimwiki_WikiLinkTemplate2,
+        \ safe_dirs, g:vimwiki_rxWikiLinkDescr, '')
+  call s:add_target_syntax_ON(target, 'VimwikiLink')
+endfunction "}}}
+
+
+" use max highlighting - could be quite slow if there are too many wikifiles
+if VimwikiGet('maxhi')
+  " WikiLink
+  call s:add_target_syntax_OFF(g:vimwiki_rxWikiLink)
+  " WikiIncl
+  call s:add_target_syntax_OFF(g:vimwiki_rxWikiIncl)
+
+  " Subsequently, links verified on vimwiki's path are highlighted as existing
+  let time01 = vimwiki#u#time(starttime)  "XXX
+  call s:highlight_existing_links()
+  let time02 = vimwiki#u#time(starttime)  "XXX
+else
+  let time01 = vimwiki#u#time(starttime)  "XXX
+  " Wikilink
+  call s:add_target_syntax_ON(g:vimwiki_rxWikiLink, 'VimwikiLink')
+  " WikiIncl
+  call s:add_target_syntax_ON(g:vimwiki_rxWikiIncl, 'VimwikiLink')
+  let time02 = vimwiki#u#time(starttime)  "XXX
+endif
+
+" Weblink
+call s:add_target_syntax_ON(g:vimwiki_rxWeblink, 'VimwikiLink')
+
+" WikiLink
+" All remaining schemes are highlighted automatically
+let rxSchemes = '\%('.
+      \ join(split(g:vimwiki_schemes, '\s*,\s*'), '\|').'\|'.
+      \ join(split(g:vimwiki_web_schemes1, '\s*,\s*'), '\|').
+      \ '\):'
+
+" a) match [[nonwiki-scheme-URL]]
+let target = vimwiki#base#apply_template(g:vimwiki_WikiLinkTemplate1,
+      \ rxSchemes.g:vimwiki_rxWikiLinkUrl, g:vimwiki_rxWikiLinkDescr, '')
+call s:add_target_syntax_ON(target, 'VimwikiLink')
+" b) match [[nonwiki-scheme-URL|DESCRIPTION]]
+let target = vimwiki#base#apply_template(g:vimwiki_WikiLinkTemplate2,
+      \ rxSchemes.g:vimwiki_rxWikiLinkUrl, g:vimwiki_rxWikiLinkDescr, '')
+call s:add_target_syntax_ON(target, 'VimwikiLink')
+
+" a) match {{nonwiki-scheme-URL}}
+let target = vimwiki#base#apply_template(g:vimwiki_WikiInclTemplate1,
+      \ rxSchemes.g:vimwiki_rxWikiInclUrl, g:vimwiki_rxWikiInclArgs, '')
+call s:add_target_syntax_ON(target, 'VimwikiLink')
+" b) match {{nonwiki-scheme-URL}[{...}]}
+let target = vimwiki#base#apply_template(g:vimwiki_WikiInclTemplate2,
+      \ rxSchemes.g:vimwiki_rxWikiInclUrl, g:vimwiki_rxWikiInclArgs, '')
+call s:add_target_syntax_ON(target, 'VimwikiLink')
+
+" }}}
+
+
+" generic headers "{{{
+if g:vimwiki_symH
+  "" symmetric
+  for i in range(1,6)
+    let g:vimwiki_rxH{i}_Template = repeat(g:vimwiki_rxH, i).' __Header__ '.repeat(g:vimwiki_rxH, i)
+    let g:vimwiki_rxH{i} = '^\s*'.g:vimwiki_rxH.'\{'.i.'}[^'.g:vimwiki_rxH.'].*[^'.g:vimwiki_rxH.']'.g:vimwiki_rxH.'\{'.i.'}\s*$'
+  endfor
+  let g:vimwiki_rxHeader = '^\s*\('.g:vimwiki_rxH.'\{1,6}\)\zs[^'.g:vimwiki_rxH.'].*[^'.g:vimwiki_rxH.']\ze\1\s*$'
+else
+  " asymmetric
+  for i in range(1,6)
+    let g:vimwiki_rxH{i}_Template = repeat(g:vimwiki_rxH, i).' __Header__'
+    let g:vimwiki_rxH{i} = '^\s*'.g:vimwiki_rxH.'\{'.i.'}[^'.g:vimwiki_rxH.'].*$'
+  endfor
+  let g:vimwiki_rxHeader = '^\s*\('.g:vimwiki_rxH.'\{1,6}\)\zs[^'.g:vimwiki_rxH.'].*\ze$'
+endif
+
+" Header levels, 1-6
+for i in range(1,6)
+  execute 'syntax match VimwikiHeader'.i.' /'.g:vimwiki_rxH{i}.'/ contains=VimwikiTodo,VimwikiHeaderChar,VimwikiNoExistsLink,VimwikiCode,VimwikiLink,@Spell'
+endfor
+
+" }}}
+
+" concealed chars " {{{
 if exists("+conceallevel")
   syntax conceal on
 endif
 
 syntax spell toplevel
 
-syn match VimwikiLinkChar contained /\[\[/
+if g:vimwiki_debug > 1
-syn match VimwikiLinkChar contained /\]\]/
+  echom 'WikiLink Prefix: '.g:vimwiki_rxWikiLinkPrefix1
-syn match VimwikiLinkChar contained /\[\[[^\[\]\|]\{-}|\ze.\{-}]]/
+  echom 'WikiLink Suffix: '.g:vimwiki_rxWikiLinkSuffix1
-syn match VimwikiLinkChar contained /\[\[[^\[\]\|]\{-}]\[\ze.\{-}]]/
+  echom 'WikiIncl Prefix: '.g:vimwiki_rxWikiInclPrefix1
+  echom 'WikiIncl Suffix: '.g:vimwiki_rxWikiInclSuffix1
+endif
 
-syn match VimwikiNoLinkChar contained /\[\[/
+" VimwikiLinkChar is for syntax markers (and also URL when a description
-syn match VimwikiNoLinkChar contained /\]\]/
+" is present) and may be concealed
-syn match VimwikiNoLinkChar contained /\[\[[^\[\]\|]\{-}|\ze.*]]/
+let options = ' contained transparent contains=NONE'
-syn match VimwikiNoLinkChar contained /\[\[[^\[\]\|]\{-}]\[\ze.*]]/
+" conceal wikilinks
+execute 'syn match VimwikiLinkChar /'.g:vimwiki_rxWikiLinkPrefix.'/'.options
+execute 'syn match VimwikiLinkChar /'.g:vimwiki_rxWikiLinkSuffix.'/'.options
+execute 'syn match VimwikiLinkChar /'.g:vimwiki_rxWikiLinkPrefix1.'/'.options
+execute 'syn match VimwikiLinkChar /'.g:vimwiki_rxWikiLinkSuffix1.'/'.options
 
+" conceal wikiincls
+execute 'syn match VimwikiLinkChar /'.g:vimwiki_rxWikiInclPrefix.'/'.options
+execute 'syn match VimwikiLinkChar /'.g:vimwiki_rxWikiInclSuffix.'/'.options
+execute 'syn match VimwikiLinkChar /'.g:vimwiki_rxWikiInclPrefix1.'/'.options
+execute 'syn match VimwikiLinkChar /'.g:vimwiki_rxWikiInclSuffix1.'/'.options
+
+" A shortener for long URLs: LinkRest (a middle part of the URL) is concealed
+execute 'syn match VimwikiLinkRest contained `\%(///\=[^/ \t]\+/\)\zs\S\{'
+        \.g:vimwiki_url_mingain.',}\ze\%([/#?]\w\|\S\{'
+        \.g:vimwiki_url_maxsave.'}\)` cchar=~ '.options
+
+execute 'syn match VimwikiEqInChar contained /'.g:vimwiki_char_eqin.'/'
 execute 'syn match VimwikiBoldChar contained /'.g:vimwiki_char_bold.'/'
 execute 'syn match VimwikiItalicChar contained /'.g:vimwiki_char_italic.'/'
 execute 'syn match VimwikiBoldItalicChar contained /'.g:vimwiki_char_bolditalic.'/'
@@ -44,9 +345,11 @@ execute 'syn match VimwikiSubScript contained /'.g:vimwiki_char_subscript.'/'
 if exists("+conceallevel")
   syntax conceal off
 endif
+" }}}
 
-" Non concealed chars
+" non concealed chars " {{{
-syn match VimwikiHeaderChar contained /\%(^\s*=\+\)\|\%(=\+\s*$\)/
+execute 'syn match VimwikiHeaderChar contained /\%(^\s*'.g:vimwiki_rxH.'\+\)\|\%('.g:vimwiki_rxH.'\+\s*$\)/'
+execute 'syn match VimwikiEqInCharT contained /'.g:vimwiki_char_eqin.'/'
 execute 'syn match VimwikiBoldCharT contained /'.g:vimwiki_char_bold.'/'
 execute 'syn match VimwikiItalicCharT contained /'.g:vimwiki_char_italic.'/'
 execute 'syn match VimwikiBoldItalicCharT contained /'.g:vimwiki_char_bolditalic.'/'
@@ -56,20 +359,31 @@ execute 'syn match VimwikiDelTextCharT contained /'.g:vimwiki_char_deltext.'/'
 execute 'syn match VimwikiSuperScriptT contained /'.g:vimwiki_char_superscript.'/'
 execute 'syn match VimwikiSubScriptT contained /'.g:vimwiki_char_subscript.'/'
 
-
 " Emoticons
-syntax match VimwikiEmoticons /\%((.)\|:[()|$@]\|:-[DOPS()\]|$@]\|;)\|:'(\)/
+"syntax match VimwikiEmoticons /\%((.)\|:[()|$@]\|:-[DOPS()\]|$@]\|;)\|:'(\)/
 
 let g:vimwiki_rxTodo = '\C\%(TODO:\|DONE:\|STARTED:\|FIXME:\|FIXED:\|XXX:\)'
 execute 'syntax match VimwikiTodo /'. g:vimwiki_rxTodo .'/'
+" }}}
 
+" main syntax groups {{{
 
 " Tables
 syntax match VimwikiTableRow /^\s*|.\+|\s*$/
-      \ transparent contains=VimwikiCellSeparator,VimwikiLinkT,
+      \ transparent contains=VimwikiCellSeparator,
-      \ VimwikiNoExistsLinkT,VimwikiEmoticons,VimwikiTodo,
+                           \ VimwikiLinkT,
-      \ VimwikiBoldT,VimwikiItalicT,VimwikiBoldItalicT,VimwikiItalicBoldT,
+                           \ VimwikiNoExistsLinkT,
-      \ VimwikiDelTextT,VimwikiSuperScriptT,VimwikiSubScriptT,VimwikiCodeT,
+                           \ VimwikiEmoticons,
+                           \ VimwikiTodo,
+                           \ VimwikiBoldT,
+                           \ VimwikiItalicT,
+                           \ VimwikiBoldItalicT,
+                           \ VimwikiItalicBoldT,
+                           \ VimwikiDelTextT,
+                           \ VimwikiSuperScriptT,
+                           \ VimwikiSubScriptT,
+                           \ VimwikiCodeT,
+                           \ VimwikiEqInT,
                            \ @Spell
 syntax match VimwikiCellSeparator
       \ /\%(|\)\|\%(-\@<=+\-\@=\)\|\%([|+]\@<=-\+\)/ contained
@@ -78,6 +392,23 @@ syntax match VimwikiCellSeparator
 execute 'syntax match VimwikiList /'.g:vimwiki_rxListBullet.'/'
 execute 'syntax match VimwikiList /'.g:vimwiki_rxListNumber.'/'
 execute 'syntax match VimwikiList /'.g:vimwiki_rxListDefine.'/'
+" List item checkbox
+"syntax match VimwikiCheckBox /\[.\?\]/
+let g:vimwiki_rxCheckBox = '\s*\[['.g:vimwiki_listsyms.']\?\]\s'
+" Todo lists have a checkbox
+execute 'syntax match VimwikiListTodo /'.g:vimwiki_rxListBullet.g:vimwiki_rxCheckBox.'/'
+execute 'syntax match VimwikiListTodo /'.g:vimwiki_rxListNumber.g:vimwiki_rxCheckBox.'/'
+if g:vimwiki_hl_cb_checked
+  execute 'syntax match VimwikiCheckBoxDone /'.
+        \ g:vimwiki_rxListBullet.'\s*\['.g:vimwiki_listsyms[4].'\]\s.*$/'.
+        \ ' contains=VimwikiNoExistsLink,VimwikiLink'
+  execute 'syntax match VimwikiCheckBoxDone /'.
+        \ g:vimwiki_rxListNumber.'\s*\['.g:vimwiki_listsyms[4].'\]\s.*$/'.
+        \ ' contains=VimwikiNoExistsLink,VimwikiLink'
+endif
+
+execute 'syntax match VimwikiEqIn /'.g:vimwiki_rxEqIn.'/ contains=VimwikiEqInChar'
+execute 'syntax match VimwikiEqInT /'.g:vimwiki_rxEqIn.'/ contained contains=VimwikiEqInCharT'
 
 execute 'syntax match VimwikiBold /'.g:vimwiki_rxBold.'/ contains=VimwikiBoldChar,@Spell'
 execute 'syntax match VimwikiBoldT /'.g:vimwiki_rxBold.'/ contained contains=VimwikiBoldCharT,@Spell'
@@ -103,23 +434,15 @@ execute 'syntax match VimwikiSubScriptT /'.g:vimwiki_rxSubScript.'/ contained co
 execute 'syntax match VimwikiCode /'.g:vimwiki_rxCode.'/ contains=VimwikiCodeChar'
 execute 'syntax match VimwikiCodeT /'.g:vimwiki_rxCode.'/ contained contains=VimwikiCodeCharT'
 
-
 " <hr> horizontal rule
 execute 'syntax match VimwikiHR /'.g:vimwiki_rxHR.'/'
 
 execute 'syntax region VimwikiPre start=/^\s*'.g:vimwiki_rxPreStart.
       \ '/ end=/^\s*'.g:vimwiki_rxPreEnd.'\s*$/ contains=@Spell'
 
-" List item checkbox
+execute 'syntax region VimwikiMath start=/^\s*'.g:vimwiki_rxMathStart.
-syntax match VimwikiCheckBox /\[.\?\]/
+      \ '/ end=/^\s*'.g:vimwiki_rxMathEnd.'\s*$/ contains=@Spell'
-if g:vimwiki_hl_cb_checked
+
-  execute 'syntax match VimwikiCheckBoxDone /'.
-        \ g:vimwiki_rxListBullet.'\s*\['.g:vimwiki_listsyms[4].'\].*$/'.
-        \ ' contains=VimwikiNoExistsLink,VimwikiLink'
-  execute 'syntax match VimwikiCheckBoxDone /'.
-        \ g:vimwiki_rxListNumber.'\s*\['.g:vimwiki_listsyms[4].'\].*$/'.
-        \ ' contains=VimwikiNoExistsLink,VimwikiLink'
-endif
 
 " placeholders
 syntax match VimwikiPlaceholder /^\s*%toc\%(\s.*\)\?$/ contains=VimwikiPlaceholderParam
@@ -129,51 +452,48 @@ syntax match VimwikiPlaceholder /^\s*%template\%(\s.*\)\?$/ contains=VimwikiPlac
 syntax match VimwikiPlaceholderParam /\s.*/ contained
 
 " html tags
-let html_tags = join(split(g:vimwiki_valid_html_tags, '\s*,\s*'), '\|')
+if g:vimwiki_valid_html_tags != ''
-exe 'syntax match VimwikiHTMLtag #\c</\?\%('.html_tags.'\)\%(\s\{-1}\S\{-}\)\{-}\s*/\?>#'
+  let html_tags = join(split(g:vimwiki_valid_html_tags, '\s*,\s*'), '\|')
-execute 'syntax match VimwikiBold #\c<b>.\{-}</b># contains=VimwikiHTMLTag'
+  exe 'syntax match VimwikiHTMLtag #\c</\?\%('.html_tags.'\)\%(\s\{-1}\S\{-}\)\{-}\s*/\?>#'
-execute 'syntax match VimwikiItalic #\c<i>.\{-}</i># contains=VimwikiHTMLTag'
+  execute 'syntax match VimwikiBold #\c<b>.\{-}</b># contains=VimwikiHTMLTag'
-execute 'syntax match VimwikiUnderline #\c<u>.\{-}</u># contains=VimwikiHTMLTag'
+  execute 'syntax match VimwikiItalic #\c<i>.\{-}</i># contains=VimwikiHTMLTag'
+  execute 'syntax match VimwikiUnderline #\c<u>.\{-}</u># contains=VimwikiHTMLTag'
 
-execute 'syntax match VimwikiComment /'.g:vimwiki_rxComment.'/ contains=@Spell'
+  execute 'syntax match VimwikiComment /'.g:vimwiki_rxComment.'/ contains=@Spell'
+endif
+" }}}
 
-" Header levels, 1-6
+" header groups highlighting "{{{
-execute 'syntax match VimwikiHeader1 /'.g:vimwiki_rxH1.'/ contains=VimwikiTodo,VimwikiHeaderChar,VimwikiNoExistsLink,VimwikiLink,@Spell'
-execute 'syntax match VimwikiHeader2 /'.g:vimwiki_rxH2.'/ contains=VimwikiTodo,VimwikiHeaderChar,VimwikiNoExistsLink,VimwikiLink,@Spell'
-execute 'syntax match VimwikiHeader3 /'.g:vimwiki_rxH3.'/ contains=VimwikiTodo,VimwikiHeaderChar,VimwikiNoExistsLink,VimwikiLink,@Spell'
-execute 'syntax match VimwikiHeader4 /'.g:vimwiki_rxH4.'/ contains=VimwikiTodo,VimwikiHeaderChar,VimwikiNoExistsLink,VimwikiLink,@Spell'
-execute 'syntax match VimwikiHeader5 /'.g:vimwiki_rxH5.'/ contains=VimwikiTodo,VimwikiHeaderChar,VimwikiNoExistsLink,VimwikiLink,@Spell'
-execute 'syntax match VimwikiHeader6 /'.g:vimwiki_rxH6.'/ contains=VimwikiTodo,VimwikiHeaderChar,VimwikiNoExistsLink,VimwikiLink,@Spell'
-
-" group names "{{{
 
 if g:vimwiki_hl_headers == 0
-  hi link VimwikiHeader1 Title
+  " Strangely in default colorscheme Title group is not set to bold for cterm...
-  hi link VimwikiHeader2 Title
+  if !exists("g:colors_name")
-  hi link VimwikiHeader3 Title
+    hi Title cterm=bold
-  hi link VimwikiHeader4 Title
-  hi link VimwikiHeader5 Title
-  hi link VimwikiHeader6 Title
-else
-  if &background == 'light'
-    hi def VimwikiHeader1 guibg=bg guifg=#aa5858 gui=bold ctermfg=DarkRed   term=bold cterm=bold
-    hi def VimwikiHeader2 guibg=bg guifg=#507030 gui=bold ctermfg=DarkGreen term=bold cterm=bold
-    hi def VimwikiHeader3 guibg=bg guifg=#1030a0 gui=bold ctermfg=DarkBlue  term=bold cterm=bold
-    hi def VimwikiHeader4 guibg=bg guifg=#103040 gui=bold ctermfg=Black     term=bold cterm=bold
-    hi def VimwikiHeader5 guibg=bg guifg=#505050 gui=bold ctermfg=Black     term=bold cterm=bold
-    hi def VimwikiHeader6 guibg=bg guifg=#636363 gui=bold ctermfg=Black     term=bold cterm=bold
-  else
-    hi def VimwikiHeader1 guibg=bg guifg=#e08090 gui=bold ctermfg=Red       term=bold cterm=bold
-    hi def VimwikiHeader2 guibg=bg guifg=#80e090 gui=bold ctermfg=Green     term=bold cterm=bold
-    hi def VimwikiHeader3 guibg=bg guifg=#6090e0 gui=bold ctermfg=Blue      term=bold cterm=bold
-    hi def VimwikiHeader4 guibg=bg guifg=#c0c0f0 gui=bold ctermfg=White     term=bold cterm=bold
-    hi def VimwikiHeader5 guibg=bg guifg=#e0e0f0 gui=bold ctermfg=White     term=bold cterm=bold
-    hi def VimwikiHeader6 guibg=bg guifg=#f0f0f0 gui=bold ctermfg=White     term=bold cterm=bold
   endif
+  for i in range(1,6)
+    execute 'hi def link VimwikiHeader'.i.' Title'
+  endfor
+else
+  " default colors when headers of different levels are highlighted differently
+  " not making it yet another option; needed by ColorScheme autocommand
+  let g:vimwiki_hcolor_guifg_light = ['#aa5858','#507030','#1030a0','#103040','#505050','#636363']
+  let g:vimwiki_hcolor_ctermfg_light = ['DarkRed','DarkGreen','DarkBlue','Black','Black','Black']
+  let g:vimwiki_hcolor_guifg_dark = ['#e08090','#80e090','#6090e0','#c0c0f0','#e0e0f0','#f0f0f0']
+  let g:vimwiki_hcolor_ctermfg_dark = ['Red','Green','Blue','White','White','White']
+  for i in range(1,6)
+    execute 'hi def VimwikiHeader'.i.' guibg=bg guifg='.g:vimwiki_hcolor_guifg_{&bg}[i-1].' gui=bold ctermfg='.g:vimwiki_hcolor_ctermfg_{&bg}[i-1].' term=bold cterm=bold'
+  endfor
 endif
+"}}}
+
+
+" syntax group highlighting "{{{
 
 hi def link VimwikiMarkers Normal
 
+hi def link VimwikiEqIn Number
+hi def link VimwikiEqInT VimwikiEqIn
+
 hi def VimwikiBold term=bold cterm=bold gui=bold
 hi def link VimwikiBoldT VimwikiBold
 
@@ -193,6 +513,9 @@ hi def link VimwikiCodeT VimwikiCode
 hi def link VimwikiPre PreProc
 hi def link VimwikiPreT VimwikiPre
 
+hi def link VimwikiMath Number
+hi def link VimwikiMathT VimwikiMath
+
 hi def link VimwikiNoExistsLink SpellBad
 hi def link VimwikiNoExistsLinkT VimwikiNoExistsLink
 
@@ -200,9 +523,11 @@ hi def link VimwikiLink Underlined
 hi def link VimwikiLinkT VimwikiLink
 
 hi def link VimwikiList Identifier
-hi def link VimwikiCheckBox VimwikiList
+hi def link VimwikiListTodo VimwikiList
+"hi def link VimwikiCheckBox VimwikiList
 hi def link VimwikiCheckBoxDone Comment
 hi def link VimwikiEmoticons Character
+hi def link VimwikiHR Identifier
 
 hi def link VimwikiDelText Constant
 hi def link VimwikiDelTextT VimwikiDelText
@@ -220,6 +545,7 @@ hi def link VimwikiPlaceholder SpecialKey
 hi def link VimwikiPlaceholderParam String
 hi def link VimwikiHTMLtag SpecialKey
 
+hi def link VimwikiEqInChar VimwikiMarkers
 hi def link VimwikiCellSeparator VimwikiMarkers
 hi def link VimwikiBoldChar VimwikiMarkers
 hi def link VimwikiItalicChar VimwikiMarkers
@@ -230,9 +556,8 @@ hi def link VimwikiSuperScriptChar VimwikiMarkers
 hi def link VimwikiSubScriptChar VimwikiMarkers
 hi def link VimwikiCodeChar VimwikiMarkers
 hi def link VimwikiHeaderChar VimwikiMarkers
-hi def link VimwikiLinkChar VimwikiLink
-hi def link VimwikiNoLinkChar VimwikiNoExistsLink
 
+hi def link VimwikiEqInCharT VimwikiMarkers
 hi def link VimwikiBoldCharT VimwikiMarkers
 hi def link VimwikiItalicCharT VimwikiMarkers
 hi def link VimwikiBoldItalicCharT VimwikiMarkers
@@ -243,9 +568,14 @@ hi def link VimwikiSubScriptCharT VimwikiMarkers
 hi def link VimwikiCodeCharT VimwikiMarkers
 hi def link VimwikiHeaderCharT VimwikiMarkers
 hi def link VimwikiLinkCharT VimwikiLinkT
-hi def link VimwikiNoLinkCharT VimwikiNoExistsLinkT
+hi def link VimwikiNoExistsLinkCharT VimwikiNoExistsLinkT
 "}}}
 
+" -------------------------------------------------------------------------
+" Load syntax-specific functionality
+execute 'runtime! syntax/vimwiki_'.VimwikiGet('syntax').'_custom.vim'
+" -------------------------------------------------------------------------
+
 let b:current_syntax="vimwiki"
 
 " EMBEDDED syntax setup "{{{
@@ -253,9 +583,16 @@ let nested = VimwikiGet('nested_syntaxes')
 if !empty(nested)
   for [hl_syntax, vim_syntax] in items(nested)
     call vimwiki#base#nested_syntax(vim_syntax,
-          \ '^\s*{{{\%(.*[[:blank:][:punct:]]\)\?'.
+          \ '^\s*'.g:vimwiki_rxPreStart.'\%(.*[[:blank:][:punct:]]\)\?'.
           \ hl_syntax.'\%([[:blank:][:punct:]].*\)\?',
-          \ '^\s*}}}', 'VimwikiPre')
+          \ '^\s*'.g:vimwiki_rxPreEnd, 'VimwikiPre')
+"    call vimwiki#base#nested_syntax(vim_syntax,
+"          \ '^\s*{{\$\%(.*[[:blank:][:punct:]]\)\?'.
+"          \ hl_syntax.'\%([[:blank:][:punct:]].*\)\?',
+"          \ '^\s*}}\$', 'VimwikiMath')
   endfor
 endif
 "}}}
+
+let timeend = vimwiki#u#time(starttime)  "XXX
+call VimwikiLog_extend('timing',['syntax:scans',timescans],['syntax:regexloaded',time0],['syntax:beforeHLexisting',time01],['syntax:afterHLexisting',time02],['syntax:end',timeend])

syntax/vimwiki_default.vim

@@ -4,6 +4,13 @@
 " Author: Maxim Kim <habamax@gmail.com>
 " Home: http://code.google.com/p/vimwiki/
 
+" placeholder for math environments
+let b:vimwiki_mathEnv = ""
+
+" text: $ equation_inline $
+let g:vimwiki_rxEqIn = '\$[^$`]\+\$'
+let g:vimwiki_char_eqin = '\$'
+
 " text: *strong*
 " let g:vimwiki_rxBold = '\*[^*]\+\*'
 let g:vimwiki_rxBold = '\%(^\|\s\|[[:punct:]]\)\@<='.
@@ -53,27 +60,20 @@ let g:vimwiki_char_superscript = '^'
 let g:vimwiki_rxSubScript = ',,[^,`]\+,,'
 let g:vimwiki_char_subscript = ',,'
 
-" Header levels, 1-6
+" generic headers
-let g:vimwiki_rxH1 = '^\s*=\{1}[^=]\+.*[^=]\+=\{1}\s*$'
+let g:vimwiki_rxH = '='
-let g:vimwiki_rxH2 = '^\s*=\{2}[^=]\+.*[^=]\+=\{2}\s*$'
+let g:vimwiki_symH = 1
-let g:vimwiki_rxH3 = '^\s*=\{3}[^=]\+.*[^=]\+=\{3}\s*$'
+
-let g:vimwiki_rxH4 = '^\s*=\{4}[^=]\+.*[^=]\+=\{4}\s*$'
-let g:vimwiki_rxH5 = '^\s*=\{5}[^=]\+.*[^=]\+=\{5}\s*$'
-let g:vimwiki_rxH6 = '^\s*=\{6}[^=]\+.*[^=]\+=\{6}\s*$'
-let g:vimwiki_rxHeader = '\%('.g:vimwiki_rxH1.'\)\|'.
-      \ '\%('.g:vimwiki_rxH2.'\)\|'.
-      \ '\%('.g:vimwiki_rxH3.'\)\|'.
-      \ '\%('.g:vimwiki_rxH4.'\)\|'.
-      \ '\%('.g:vimwiki_rxH5.'\)\|'.
-      \ '\%('.g:vimwiki_rxH6.'\)'
 
-let g:vimwiki_char_header = '\%(^\s*=\+\)\|\%(=\+\s*$\)'
 
 " <hr>, horizontal rule
-let g:vimwiki_rxHR = '^----.*$'
+let g:vimwiki_rxHR = '^-----*$'
+
+" Tables. Each line starts and ends with '|'; each cell is separated by '|'
+let g:vimwiki_rxTableSep = '|'
 
 " List items start with optional whitespace(s) then '* ' or '# '
-let g:vimwiki_rxListBullet = '^\s*\%(\*\|-\)\s'
+let g:vimwiki_rxListBullet = '^\s*[*-]\s'
 let g:vimwiki_rxListNumber = '^\s*#\s'
 
 let g:vimwiki_rxListDefine = '::\(\s\|$\)'
@@ -82,4 +82,8 @@ let g:vimwiki_rxListDefine = '::\(\s\|$\)'
 let g:vimwiki_rxPreStart = '{{{'
 let g:vimwiki_rxPreEnd = '}}}'
 
+" Math block
+let g:vimwiki_rxMathStart = '{{\$'
+let g:vimwiki_rxMathEnd = '}}\$'
+
 let g:vimwiki_rxComment = '^\s*%%.*$'

syntax/vimwiki_markdown.vim

@@ -0,0 +1,89 @@
+" vim:tabstop=2:shiftwidth=2:expandtab:foldmethod=marker:textwidth=79
+" Vimwiki syntax file
+" Default syntax
+" Author: Maxim Kim <habamax@gmail.com>
+" Home: http://code.google.com/p/vimwiki/
+
+" placeholder for math environments
+let b:vimwiki_mathEnv = ""
+
+" text: $ equation_inline $
+let g:vimwiki_rxEqIn = '\$[^$`]\+\$'
+let g:vimwiki_char_eqin = '\$'
+
+" text: *strong*
+" let g:vimwiki_rxBold = '\*[^*]\+\*'
+let g:vimwiki_rxBold = '\%(^\|\s\|[[:punct:]]\)\@<='.
+      \'\*'.
+      \'\%([^*`[:space:]][^*`]*[^*`[:space:]]\|[^*`[:space:]]\)'.
+      \'\*'.
+      \'\%([[:punct:]]\|\s\|$\)\@='
+let g:vimwiki_char_bold = '*'
+
+" text: _emphasis_
+" let g:vimwiki_rxItalic = '_[^_]\+_'
+let g:vimwiki_rxItalic = '\%(^\|\s\|[[:punct:]]\)\@<='.
+      \'_'.
+      \'\%([^_`[:space:]][^_`]*[^_`[:space:]]\|[^_`[:space:]]\)'.
+      \'_'.
+      \'\%([[:punct:]]\|\s\|$\)\@='
+let g:vimwiki_char_italic = '_'
+
+" text: *_bold italic_* or _*italic bold*_
+let g:vimwiki_rxBoldItalic = '\%(^\|\s\|[[:punct:]]\)\@<='.
+      \'\*_'.
+      \'\%([^*_`[:space:]][^*_`]*[^*_`[:space:]]\|[^*_`[:space:]]\)'.
+      \'_\*'.
+      \'\%([[:punct:]]\|\s\|$\)\@='
+let g:vimwiki_char_bolditalic = '\*_'
+
+let g:vimwiki_rxItalicBold = '\%(^\|\s\|[[:punct:]]\)\@<='.
+      \'_\*'.
+      \'\%([^*_`[:space:]][^*_`]*[^*_`[:space:]]\|[^*_`[:space:]]\)'.
+      \'\*_'.
+      \'\%([[:punct:]]\|\s\|$\)\@='
+let g:vimwiki_char_italicbold = '_\*'
+
+" text: `code`
+let g:vimwiki_rxCode = '`[^`]\+`'
+let g:vimwiki_char_code = '`'
+
+" text: ~~deleted text~~
+let g:vimwiki_rxDelText = '\~\~[^~`]\+\~\~'
+let g:vimwiki_char_deltext = '\~\~'
+
+" text: ^superscript^
+let g:vimwiki_rxSuperScript = '\^[^^`]\+\^'
+let g:vimwiki_char_superscript = '^'
+
+" text: ,,subscript,,
+let g:vimwiki_rxSubScript = ',,[^,`]\+,,'
+let g:vimwiki_char_subscript = ',,'
+
+" generic headers
+let g:vimwiki_rxH = '#'
+let g:vimwiki_symH = 0
+
+
+
+" <hr>, horizontal rule
+let g:vimwiki_rxHR = '^-----*$'
+
+" Tables. Each line starts and ends with '|'; each cell is separated by '|'
+let g:vimwiki_rxTableSep = '|'
+
+" List items start with optional whitespace(s) then '* ' or '1. ', '2. ', etc.
+let g:vimwiki_rxListBullet = '^\s*[*+-]\s'
+let g:vimwiki_rxListNumber = '^\s*[0-9]\+\.\s'
+
+let g:vimwiki_rxListDefine = '::\%(\s\|$\)'
+
+" Preformatted text
+let g:vimwiki_rxPreStart = '```'
+let g:vimwiki_rxPreEnd = '```'
+
+" Math block
+let g:vimwiki_rxMathStart = '{{\$'
+let g:vimwiki_rxMathEnd = '}}\$'
+
+let g:vimwiki_rxComment = '^\s*%%.*$'

syntax/vimwiki_markdown_custom.vim

@@ -0,0 +1,367 @@
+" vim:tabstop=2:shiftwidth=2:expandtab:foldmethod=marker:textwidth=79
+" Vimwiki syntax file
+" Author: Stuart Andrews <stu.andrews@gmail.com>
+" Home: http://code.google.com/p/vimwiki/
+
+" LINKS: assume this is common to all syntaxes "{{{
+
+" }}}
+
+" -------------------------------------------------------------------------
+" Load concrete Wiki syntax: sets regexes and templates for headers and links
+
+" -------------------------------------------------------------------------
+
+
+
+" LINKS: setup of larger regexes {{{
+
+" LINKS: setup wikilink0 regexps {{{
+" 0. [[URL]], or [[URL|DESCRIPTION]]
+
+" 0a) match [[URL|DESCRIPTION]]
+let g:vimwiki_rxWikiLink0 = g:vimwiki_rxWikiLink
+" 0b) match URL within [[URL|DESCRIPTION]]
+let g:vimwiki_rxWikiLink0MatchUrl = g:vimwiki_rxWikiLinkMatchUrl
+" 0c) match DESCRIPTION within [[URL|DESCRIPTION]]
+let g:vimwiki_rxWikiLink0MatchDescr = g:vimwiki_rxWikiLinkMatchDescr
+" }}}
+
+" LINKS: setup wikilink1 regexps {{{
+" 1. [URL][], or [DESCRIPTION][URL]
+
+let g:vimwiki_rxWikiLink1Prefix = '['
+let g:vimwiki_rxWikiLink1Suffix = ']'
+let g:vimwiki_rxWikiLink1Separator = ']['
+
+" [URL][]
+let g:vimwiki_WikiLink1Template1 = g:vimwiki_rxWikiLink1Prefix . '__LinkUrl__'.
+      \ g:vimwiki_rxWikiLink1Separator. g:vimwiki_rxWikiLink1Suffix
+" [DESCRIPTION][URL]
+let g:vimwiki_WikiLink1Template2 = g:vimwiki_rxWikiLink1Prefix . '__LinkDescription__'.
+    \ g:vimwiki_rxWikiLink1Separator. '__LinkUrl__'.
+    \ g:vimwiki_rxWikiLink1Suffix
+"
+let magic_chars = '.*[]\^$'
+let valid_chars = '[^\\\[\]]'
+
+let g:vimwiki_rxWikiLink1Prefix = escape(g:vimwiki_rxWikiLink1Prefix, magic_chars)
+let g:vimwiki_rxWikiLink1Suffix = escape(g:vimwiki_rxWikiLink1Suffix, magic_chars)
+let g:vimwiki_rxWikiLink1Separator = escape(g:vimwiki_rxWikiLink1Separator, magic_chars)
+let g:vimwiki_rxWikiLink1Url = valid_chars.'\{-}'
+let g:vimwiki_rxWikiLink1Descr = valid_chars.'\{-}'
+
+let g:vimwiki_rxWikiLink1InvalidPrefix = '[\]\[]\@<!'
+let g:vimwiki_rxWikiLink1InvalidSuffix = '[\]\[]\@!'
+let g:vimwiki_rxWikiLink1Prefix = g:vimwiki_rxWikiLink1InvalidPrefix.
+      \ g:vimwiki_rxWikiLink1Prefix
+let g:vimwiki_rxWikiLink1Suffix = g:vimwiki_rxWikiLink1Suffix.
+      \ g:vimwiki_rxWikiLink1InvalidSuffix
+
+"
+" 1. [URL][], [DESCRIPTION][URL]
+" 1a) match [URL][], [DESCRIPTION][URL]
+let g:vimwiki_rxWikiLink1 = g:vimwiki_rxWikiLink1Prefix.
+    \ g:vimwiki_rxWikiLink1Url. g:vimwiki_rxWikiLink1Separator.
+    \ g:vimwiki_rxWikiLink1Suffix.
+    \ '\|'. g:vimwiki_rxWikiLink1Prefix.
+    \ g:vimwiki_rxWikiLink1Descr.g:vimwiki_rxWikiLink1Separator.
+    \ g:vimwiki_rxWikiLink1Url.g:vimwiki_rxWikiLink1Suffix
+" 1b) match URL within [URL][], [DESCRIPTION][URL]
+let g:vimwiki_rxWikiLink1MatchUrl = g:vimwiki_rxWikiLink1Prefix.
+    \ '\zs'. g:vimwiki_rxWikiLink1Url. '\ze'. g:vimwiki_rxWikiLink1Separator.
+    \ g:vimwiki_rxWikiLink1Suffix.
+    \ '\|'. g:vimwiki_rxWikiLink1Prefix.
+    \ g:vimwiki_rxWikiLink1Descr. g:vimwiki_rxWikiLink1Separator.
+    \ '\zs'. g:vimwiki_rxWikiLink1Url. '\ze'. g:vimwiki_rxWikiLink1Suffix
+" 1c) match DESCRIPTION within [DESCRIPTION][URL]
+let g:vimwiki_rxWikiLink1MatchDescr = g:vimwiki_rxWikiLink1Prefix.
+    \ '\zs'. g:vimwiki_rxWikiLink1Descr.'\ze'. g:vimwiki_rxWikiLink1Separator.
+    \ g:vimwiki_rxWikiLink1Url.g:vimwiki_rxWikiLink1Suffix
+" }}}
+
+" LINKS: Syntax helper {{{
+let g:vimwiki_rxWikiLink1Prefix1 = g:vimwiki_rxWikiLink1Prefix
+let g:vimwiki_rxWikiLink1Suffix1 = g:vimwiki_rxWikiLink1Separator.
+      \ g:vimwiki_rxWikiLink1Url.g:vimwiki_rxWikiLink1Suffix
+" }}}
+
+" *. ANY wikilink {{{
+" *a) match ANY wikilink
+let g:vimwiki_rxWikiLink = ''.
+    \ g:vimwiki_rxWikiLink0.'\|'.
+    \ g:vimwiki_rxWikiLink1
+" *b) match URL within ANY wikilink
+let g:vimwiki_rxWikiLinkMatchUrl = ''.
+    \ g:vimwiki_rxWikiLink0MatchUrl.'\|'.
+    \ g:vimwiki_rxWikiLink1MatchUrl
+" *c) match DESCRIPTION within ANY wikilink
+let g:vimwiki_rxWikiLinkMatchDescr = ''.
+    \ g:vimwiki_rxWikiLink0MatchDescr.'\|'.
+    \ g:vimwiki_rxWikiLink1MatchDescr
+" }}}
+
+
+" LINKS: setup of wikiincl regexps {{{
+" }}}
+
+" LINKS: Syntax helper {{{
+" }}}
+
+" LINKS: Setup weblink0 regexps {{{
+" 0. URL : free-standing links: keep URL UR(L) strip trailing punct: URL; URL) UR(L))
+let g:vimwiki_rxWeblink0 = g:vimwiki_rxWeblink
+" 0a) match URL within URL
+let g:vimwiki_rxWeblinkMatchUrl0 = g:vimwiki_rxWeblinkMatchUrl
+" 0b) match DESCRIPTION within URL
+let g:vimwiki_rxWeblinkMatchDescr0 = g:vimwiki_rxWeblinkMatchDescr
+" }}}
+
+" LINKS: Setup weblink1 regexps {{{
+let g:vimwiki_rxWeblink1Prefix = '['
+let g:vimwiki_rxWeblink1Suffix = ')'
+let g:vimwiki_rxWeblink1Separator = ']('
+" [DESCRIPTION](URL)
+let g:vimwiki_Weblink1Template = g:vimwiki_rxWeblink1Prefix . '__LinkDescription__'.
+      \ g:vimwiki_rxWeblink1Separator. '__LinkUrl__'.
+      \ g:vimwiki_rxWeblink1Suffix
+
+let magic_chars = '.*[]\^$'
+let valid_chars = '[^\\]'
+
+let g:vimwiki_rxWeblink1Prefix = escape(g:vimwiki_rxWeblink1Prefix, magic_chars)
+let g:vimwiki_rxWeblink1Suffix = escape(g:vimwiki_rxWeblink1Suffix, magic_chars)
+let g:vimwiki_rxWeblink1Separator = escape(g:vimwiki_rxWeblink1Separator, magic_chars)
+let g:vimwiki_rxWeblink1Url = valid_chars.'\{-}'
+let g:vimwiki_rxWeblink1Descr = valid_chars.'\{-}'
+
+"
+" " 2012-02-04 TODO not starting with [[ or ][ ?  ... prefix = '[\[\]]\@<!\['
+" 1. [DESCRIPTION](URL)
+" 1a) match [DESCRIPTION](URL)
+let g:vimwiki_rxWeblink1 = g:vimwiki_rxWeblink1Prefix.
+      \ g:vimwiki_rxWeblink1Url.g:vimwiki_rxWeblink1Separator.
+      \ g:vimwiki_rxWeblink1Descr.g:vimwiki_rxWeblink1Suffix
+" 1b) match URL within [DESCRIPTION](URL)
+let g:vimwiki_rxWeblink1MatchUrl = g:vimwiki_rxWeblink1Prefix.
+      \ g:vimwiki_rxWeblink1Descr. g:vimwiki_rxWeblink1Separator.
+      \ '\zs'.g:vimwiki_rxWeblink1Url.'\ze'. g:vimwiki_rxWeblink1Suffix
+" 1c) match DESCRIPTION within [DESCRIPTION](URL)
+let g:vimwiki_rxWeblink1MatchDescr = g:vimwiki_rxWeblink1Prefix.
+      \ '\zs'.g:vimwiki_rxWeblink1Descr.'\ze'. g:vimwiki_rxWeblink1Separator.
+      \ g:vimwiki_rxWeblink1Url. g:vimwiki_rxWeblink1Suffix
+" }}}
+
+" Syntax helper {{{
+" TODO: image links too !!
+" let g:vimwiki_rxWeblink1Prefix1 = '!\?'. g:vimwiki_rxWeblink1Prefix
+let g:vimwiki_rxWeblink1Prefix1 = g:vimwiki_rxWeblink1Prefix
+let g:vimwiki_rxWeblink1Suffix1 = g:vimwiki_rxWeblink1Separator.
+      \ g:vimwiki_rxWeblink1Url.g:vimwiki_rxWeblink1Suffix
+" }}}
+
+" *. ANY weblink {{{
+" *a) match ANY weblink
+let g:vimwiki_rxWeblink = ''.
+    \ g:vimwiki_rxWeblink1.'\|'.
+    \ g:vimwiki_rxWeblink0
+" *b) match URL within ANY weblink
+let g:vimwiki_rxWeblinkMatchUrl = ''.
+    \ g:vimwiki_rxWeblink1MatchUrl.'\|'.
+    \ g:vimwiki_rxWeblinkMatchUrl0
+" *c) match DESCRIPTION within ANY weblink
+let g:vimwiki_rxWeblinkMatchDescr = ''.
+    \ g:vimwiki_rxWeblink1MatchDescr.'\|'.
+    \ g:vimwiki_rxWeblinkMatchDescr0
+" }}}
+
+
+" LINKS: Setup anylink regexps {{{
+let g:vimwiki_rxAnyLink = g:vimwiki_rxWikiLink.'\|'.
+      \ g:vimwiki_rxWikiIncl.'\|'.g:vimwiki_rxWeblink
+" }}}
+
+
+" }}} end of Links
+
+" LINKS: highlighting is complicated due to "nonexistent" links feature {{{
+function! s:add_target_syntax_ON(target, type) " {{{
+  if g:vimwiki_debug > 1
+    echom '[vimwiki_debug] syntax target > '.a:target
+  endif
+  let prefix0 = 'syntax match '.a:type.' `'
+  let suffix0 = '` display contains=@NoSpell,VimwikiLinkRest,'.a:type.'Char'
+  let prefix1 = 'syntax match '.a:type.'T `'
+  let suffix1 = '` display contained'
+  execute prefix0. a:target. suffix0
+  execute prefix1. a:target. suffix1
+endfunction "}}}
+
+function! s:add_target_syntax_OFF(target, type) " {{{
+  if g:vimwiki_debug > 1
+    echom '[vimwiki_debug] syntax target > '.a:target
+  endif
+  let prefix0 = 'syntax match VimwikiNoExistsLink `'
+  let suffix0 = '` display contains=@NoSpell,VimwikiLinkRest,'.a:type.'Char'
+  let prefix1 = 'syntax match VimwikiNoExistsLinkT `'
+  let suffix1 = '` display contained'
+  execute prefix0. a:target. suffix0
+  execute prefix1. a:target. suffix1
+endfunction "}}}
+
+function! s:wrap_wikilink1_rx(target) "{{{
+  return g:vimwiki_rxWikiLink1InvalidPrefix.a:target.
+        \ g:vimwiki_rxWikiLink1InvalidSuffix
+endfunction "}}}
+
+function! s:highlight_existing_links() "{{{
+  " Wikilink1
+  " Conditional highlighting that depends on the existence of a wiki file or
+  "   directory is only available for *schemeless* wiki links
+  " Links are set up upon BufEnter (see plugin/...)
+  let safe_links = vimwiki#base#file_pattern(b:existing_wikifiles)
+  " Wikilink1 Dirs set up upon BufEnter (see plugin/...)
+  let safe_dirs = vimwiki#base#file_pattern(b:existing_wikidirs)
+
+  " match [URL]
+  let target = vimwiki#base#apply_template(g:vimwiki_WikiLink1Template1,
+        \ safe_links, g:vimwiki_rxWikiLink1Descr, '')
+  call s:add_target_syntax_ON(s:wrap_wikilink1_rx(target), 'VimwikiWikiLink1')
+  " match [DESCRIPTION][URL]
+  let target = vimwiki#base#apply_template(g:vimwiki_WikiLink1Template2,
+        \ safe_links, g:vimwiki_rxWikiLink1Descr, '')
+  call s:add_target_syntax_ON(s:wrap_wikilink1_rx(target), 'VimwikiWikiLink1')
+
+  " match [DIRURL]
+  let target = vimwiki#base#apply_template(g:vimwiki_WikiLink1Template1,
+        \ safe_dirs, g:vimwiki_rxWikiLink1Descr, '')
+  call s:add_target_syntax_ON(s:wrap_wikilink1_rx(target), 'VimwikiWikiLink1')
+  " match [DESCRIPTION][DIRURL]
+  let target = vimwiki#base#apply_template(g:vimwiki_WikiLink1Template2,
+        \ safe_dirs, g:vimwiki_rxWikiLink1Descr, '')
+  call s:add_target_syntax_ON(s:wrap_wikilink1_rx(target), 'VimwikiWikiLink1')
+endfunction "}}}
+
+
+" use max highlighting - could be quite slow if there are too many wikifiles
+if VimwikiGet('maxhi')
+  " WikiLink
+  call s:add_target_syntax_OFF(g:vimwiki_rxWikiLink1, 'VimwikiWikiLink1')
+
+  " Subsequently, links verified on vimwiki's path are highlighted as existing
+  let time01 = vimwiki#u#time(starttime)  "XXX
+  call s:highlight_existing_links()
+  let time02 = vimwiki#u#time(starttime)  "XXX
+else
+  let time01 = vimwiki#u#time(starttime)  "XXX
+  " Wikilink
+  call s:add_target_syntax_ON(g:vimwiki_rxWikiLink1, 'VimwikiWikiLink1')
+  let time02 = vimwiki#u#time(starttime)  "XXX
+endif
+
+" Weblink
+call s:add_target_syntax_ON(g:vimwiki_rxWeblink1, 'VimwikiWeblink1')
+
+" WikiLink
+" All remaining schemes are highlighted automatically
+let rxSchemes = '\%('.
+      \ join(split(g:vimwiki_schemes, '\s*,\s*'), '\|').'\|'.
+      \ join(split(g:vimwiki_web_schemes1, '\s*,\s*'), '\|').
+      \ '\):'
+
+" a) match [nonwiki-scheme-URL]
+let target = vimwiki#base#apply_template(g:vimwiki_WikiLink1Template1,
+      \ rxSchemes.g:vimwiki_rxWikiLink1Url, g:vimwiki_rxWikiLink1Descr, '')
+call s:add_target_syntax_ON(s:wrap_wikilink1_rx(target), 'VimwikiWikiLink1')
+" b) match [DESCRIPTION][nonwiki-scheme-URL]
+let target = vimwiki#base#apply_template(g:vimwiki_WikiLink1Template2,
+      \ rxSchemes.g:vimwiki_rxWikiLink1Url, g:vimwiki_rxWikiLink1Descr, '')
+call s:add_target_syntax_ON(s:wrap_wikilink1_rx(target), 'VimwikiWikiLink1')
+" }}}
+
+
+" generic headers "{{{
+
+" Header levels, 1-6
+for i in range(1,6)
+  execute 'syntax match VimwikiHeader'.i.' /'.g:vimwiki_rxH{i}.'/ contains=VimwikiTodo,VimwikiHeaderChar,VimwikiNoExistsLink,VimwikiCode,VimwikiLink,VimwikiWeblink1,VimwikiWikiLink1,@Spell'
+endfor
+
+" }}}
+
+" concealed chars " {{{
+if exists("+conceallevel")
+  syntax conceal on
+endif
+
+syntax spell toplevel
+
+if g:vimwiki_debug > 1
+  echom 'WikiLink1 Prefix: '.g:vimwiki_rxWikiLink1Prefix1
+  echom 'WikiLink1 Suffix: '.g:vimwiki_rxWikiLink1Suffix1
+  echom 'Weblink1 Prefix: '.g:vimwiki_rxWeblink1Prefix1
+  echom 'Weblink1 Suffix: '.g:vimwiki_rxWeblink1Suffix1
+endif
+
+" VimwikiWikiLink1Char is for syntax markers (and also URL when a description
+" is present) and may be concealed
+let options = ' contained transparent contains=NONE'
+" conceal wikilink1
+execute 'syn match VimwikiWikiLink1Char /'.g:vimwiki_rxWikiLink1Prefix.'/'.options
+execute 'syn match VimwikiWikiLink1Char /'.g:vimwiki_rxWikiLink1Suffix.'/'.options
+execute 'syn match VimwikiWikiLink1Char /'.g:vimwiki_rxWikiLink1Prefix1.'/'.options
+execute 'syn match VimwikiWikiLink1Char /'.g:vimwiki_rxWikiLink1Suffix1.'/'.options
+
+" conceal weblink1
+execute 'syn match VimwikiWeblink1Char "'.g:vimwiki_rxWeblink1Prefix1.'"'.options
+execute 'syn match VimwikiWeblink1Char "'.g:vimwiki_rxWeblink1Suffix1.'"'.options
+
+if exists("+conceallevel")
+  syntax conceal off
+endif
+" }}}
+
+" non concealed chars " {{{
+" }}}
+
+" main syntax groups {{{
+
+" Tables
+syntax match VimwikiTableRow /^\s*|.\+|\s*$/
+      \ transparent contains=VimwikiCellSeparator,
+                           \ VimwikiLinkT,
+                           \ VimwikiWeblink1T,
+                           \ VimwikiWikiLink1T,
+                           \ VimwikiNoExistsLinkT,
+                           \ VimwikiEmoticons,
+                           \ VimwikiTodo,
+                           \ VimwikiBoldT,
+                           \ VimwikiItalicT,
+                           \ VimwikiBoldItalicT,
+                           \ VimwikiItalicBoldT,
+                           \ VimwikiDelTextT,
+                           \ VimwikiSuperScriptT,
+                           \ VimwikiSubScriptT,
+                           \ VimwikiCodeT,
+                           \ VimwikiEqInT,
+                           \ @Spell
+
+" }}}
+
+" header groups highlighting "{{{
+"}}}
+
+
+" syntax group highlighting "{{{
+hi def link VimwikiWeblink1 VimwikiLink
+hi def link VimwikiWeblink1T VimwikiLink
+
+hi def link VimwikiWikiLink1 VimwikiLink
+hi def link VimwikiWikiLink1T VimwikiLink
+"}}}
+
+
+
+" EMBEDDED syntax setup "{{{
+"}}}
+"

syntax/vimwiki_media.vim

@@ -4,6 +4,13 @@
 " Author: Maxim Kim <habamax@gmail.com>
 " Home: http://code.google.com/p/vimwiki/
 
+" placeholder for math environments
+let b:vimwiki_mathEnv = ""
+
+" text: $ equation_inline $
+let g:vimwiki_rxEqIn = '\$[^$`]\+\$'
+let g:vimwiki_char_eqin = '\$'
+
 " text: '''strong'''
 let g:vimwiki_rxBold = "'''[^']\\+'''"
 let g:vimwiki_char_bold = "'''"
@@ -34,31 +41,22 @@ let g:vimwiki_char_superscript = '^'
 let g:vimwiki_rxSubScript = ',,[^,]\+,,'
 let g:vimwiki_char_subscript = ',,'
 
-" Header levels, 1-6
+" generic headers
-let g:vimwiki_rxH1 = '^\s*=\{1}[^=]\+.*[^=]\+=\{1}\s*$'
+let g:vimwiki_rxH = '='
-let g:vimwiki_rxH2 = '^\s*=\{2}[^=]\+.*[^=]\+=\{2}\s*$'
+let g:vimwiki_symH = 1
-let g:vimwiki_rxH3 = '^\s*=\{3}[^=]\+.*[^=]\+=\{3}\s*$'
+
-let g:vimwiki_rxH4 = '^\s*=\{4}[^=]\+.*[^=]\+=\{4}\s*$'
+
-let g:vimwiki_rxH5 = '^\s*=\{5}[^=]\+.*[^=]\+=\{5}\s*$'
-let g:vimwiki_rxH6 = '^\s*=\{6}[^=]\+.*[^=]\+=\{6}\s*$'
-let g:vimwiki_rxHeader = '\%('.g:vimwiki_rxH1.'\)\|'.
-      \ '\%('.g:vimwiki_rxH2.'\)\|'.
-      \ '\%('.g:vimwiki_rxH3.'\)\|'.
-      \ '\%('.g:vimwiki_rxH4.'\)\|'.
-      \ '\%('.g:vimwiki_rxH5.'\)\|'.
-      \ '\%('.g:vimwiki_rxH6.'\)'
-let g:vimwiki_char_header = '\%(^\s*=\+\)\|\%(=\+\s*$\)'
 
 " <hr>, horizontal rule
-let g:vimwiki_rxHR = '^----.*$'
+let g:vimwiki_rxHR = '^-----*$'
 
-" Tables. Each line starts and ends with '||'; each cell is separated by '||'
+" Tables. Each line starts and ends with '|'; each cell is separated by '|'
-let g:vimwiki_rxTable = '||'
+let g:vimwiki_rxTableSep = '|'
 
 " Bulleted list items start with whitespace(s), then '*'
 " highlight only bullets and digits.
-let g:vimwiki_rxListBullet = '^\s*\*\+\([^*]*$\)\@='
+let g:vimwiki_rxListBullet = '^\s*\*\+\s\%([^*]*$\)\@='
-let g:vimwiki_rxListNumber = '^\s*#\+'
+let g:vimwiki_rxListNumber = '^\s*#\+\s'
 
 let g:vimwiki_rxListDefine = '^\%(;\|:\)\s'
 
@@ -66,4 +64,8 @@ let g:vimwiki_rxListDefine = '^\%(;\|:\)\s'
 let g:vimwiki_rxPreStart = '<pre>'
 let g:vimwiki_rxPreEnd = '<\/pre>'
 
+" Math block
+let g:vimwiki_rxMathStart = '{{\$'
+let g:vimwiki_rxMathEnd = '}}\$'
+
 let g:vimwiki_rxComment = '^\s*%%.*$'