" vim:tabstop=2:shiftwidth=2:expandtab:foldmethod=marker:textwidth=79
" Vimwiki autoload plugin file
" Export to HTML
" Author: Maxim Kim <habamax@gmail.com>
" Home: http://code.google.com/p/vimwiki/

" TODO: We need vimwiki abstract syntax tree. If properly designed it wourld
" greatly symplify different syntax to HTML generation.
" 
" vimwiki   --            --> PDF 
"             \          /
" markdown  -----> AST -----> HTML
"             /          \
" mediawiki --            --> Latex
"

" Load only once {{{
if exists("g:loaded_vimwiki_html_auto") || &cp
  finish
endif
let g:loaded_vimwiki_html_auto = 1
"}}}

" UTILITY "{{{
function! s:root_path(subdir) "{{{
  return repeat('../', len(split(a:subdir, '[/\\]')))
endfunction "}}}

function! s:syntax_supported() " {{{
  return VimwikiGet('syntax') == "default"
endfunction " }}}

function! s:remove_blank_lines(lines) " {{{
  while !empty(a:lines) && a:lines[-1] =~ '^\s*$'
    call remove(a:lines, -1)
  endwhile
endfunction "}}}

function! s:is_web_link(lnk) "{{{
  if a:lnk =~ '^\%(https://\|http://\|www.\|ftp://\|file://\|mailto:\)'
    return 1
  endif
  return 0
endfunction "}}}

function! s:is_img_link(lnk) "{{{
  if tolower(a:lnk) =~ '\.\%(png\|jpg\|gif\|jpeg\)$'
    return 1
  endif
  return 0
endfunction "}}}

function! s:has_abs_path(fname) "{{{
  if a:fname =~ '\(^.:\)\|\(^/\)'
    return 1
  endif
  return 0
endfunction "}}}

function! s:find_autoload_file(name) " {{{
  for path in split(&runtimepath, ',')
    let fname = path.'/autoload/vimwiki/'.a:name
    if glob(fname) != ''
      return fname
    endif
  endfor
  return ''
endfunction " }}}

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#path#mkdir(fnamemodify(css_full_name, ':p:h'))
    let default_css = s:find_autoload_file('style.css')
    if default_css != ''
      let lines = readfile(default_css)
      call writefile(lines, css_full_name)
      echomsg "Default style.css has been created."
    endif
  endif
endfunction "}}}

function! s:template_full_name(name) "{{{
  if a:name == ''
    let name = VimwikiGet('template_default')
  else
    let name = a:name
  endif

  let fname = expand(VimwikiGet('template_path').
        \ name.VimwikiGet('template_ext'))

  if filereadable(fname)
    return fname
  else
    return ''
  endif
endfunction "}}}

function! s:get_html_template(wikifile, template) "{{{
  " TODO: refactor it!!!
  let lines=[]

  if a:template != ''
    let template_name = s:template_full_name(a:template)
    try
      let lines = readfile(template_name)
      return lines
    catch /E484/
      echomsg 'vimwiki: html template '.template_name.
            \ ' does not exist!'
    endtry
  endif

  let default_tpl = s:template_full_name('')

  if default_tpl == ''
    let default_tpl = s:find_autoload_file('default.tpl')
  endif

  let lines = readfile(default_tpl)
  return lines
endfunction "}}}

function! s:safe_html_preformatted(line) "{{{
  let line = substitute(a:line,'<','\&lt;', 'g')
  let line = substitute(line,'>','\&gt;', 'g')
  return line
endfunction "}}}

function! s:safe_html_anchor(string) "{{{
  let string = substitute(a:string, '"', '\&quot;', 'g')
  let string = substitute(string, "'", '\&#39;', 'g')
  let string = substitute(string, '/', '\&#47;', 'g')
  let string = substitute(string, '\t', ' ', 'g') " &#9; doesn't work
  return string
endfunction "}}}

function! s:safe_html_line(line) "{{{
  " escape & < > when producing HTML text
  " s:lt_pattern, s:gt_pattern depend on g:vimwiki_valid_html_tags
  " and are set in vimwiki#html#Wiki2HTML()
  let line = substitute(a:line, '&', '\&amp;', 'g')
  let line = substitute(line,s:lt_pattern,'\&lt;', 'g')
  let line = substitute(line,s:gt_pattern,'\&gt;', 'g')

  return line
endfunction "}}}

function! s:delete_html_files(path) "{{{
  let htmlfiles = split(glob(a:path.'**/*.html'), '\n')
  for fname in htmlfiles
    " ignore user html files, e.g. search.html,404.html
    if stridx(g:vimwiki_user_htmls, fnamemodify(fname, ":t")) >= 0
      continue
    endif

    " delete if there is no corresponding wiki file
    let subdir = vimwiki#base#subdir(VimwikiGet('path_html'), fname)
    let wikifile = VimwikiGet('path').subdir.
          \fnamemodify(fname, ":t:r").VimwikiGet('ext')
    if filereadable(wikifile)
      continue
    endif

    try
      call delete(fname)
    catch
      echomsg 'vimwiki: Cannot delete '.fname
    endtry
  endfor
endfunction "}}}

function! s:mid(value, cnt) "{{{
  return strpart(a:value, a:cnt, len(a:value) - 2 * a:cnt)
endfunction "}}}

function! s:subst_func(line, regexp, func, ...) " {{{
  " Substitute text found by regexp with result of
  " func(matched) function.

  let pos = 0
  let lines = split(a:line, a:regexp, 1)
  let res_line = ""
  for line in lines
    let res_line = res_line.line
    let matched = matchstr(a:line, a:regexp, pos)
    if matched != ""
      if a:0
        let res_line = res_line.{a:func}(matched, a:1)
      else
        let res_line = res_line.{a:func}(matched)
      endif
    endif
    let pos = matchend(a:line, a:regexp, pos)
  endfor
  return res_line
endfunction " }}}

function! s:save_vimwiki_buffer() "{{{
  if &filetype == 'vimwiki' && filewritable(expand('%'))
    silent update
  endif
endfunction "}}}

" get title.
function! s:process_title(placeholders, default_title) "{{{
  if !empty(a:placeholders)
    for [placeholder, row, idx] in a:placeholders
      let [type, param] = placeholder
      if type == 'title' && !empty(param)
        return param
      endif
    endfor
  endif
  return a:default_title
endfunction "}}}

function! s:is_html_uptodate(wikifile) "{{{
  let tpl_time = -1

  let tpl_file = s:template_full_name('')
  if tpl_file != ''
    let tpl_time = getftime(tpl_file)
  endif

  let wikifile = fnamemodify(a:wikifile, ":p")
  let htmlfile = expand(VimwikiGet('path_html').VimwikiGet('subdir').
        \fnamemodify(wikifile, ":t:r").".html")

  if getftime(wikifile) <= getftime(htmlfile) && tpl_time <= getftime(htmlfile)
    return 1
  endif
  return 0
endfunction "}}}

function! s:html_insert_contents(html_lines, content) "{{{
  let lines = []
  for line in a:html_lines
    if line =~ '%content%'
      let parts = split(line, '%content%', 1)
      if empty(parts)
        call extend(lines, a:content)
      else
        for idx in range(len(parts))
          call add(lines, parts[idx])
          if idx < len(parts) - 1
            call extend(lines, a:content)
          endif
        endfor
      endif
    else
      call add(lines, line)
    endif
  endfor
  return lines
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 "}}}

function! s:tag_strong(value, header_ids) "{{{
  let text = s:mid(a:value, 1)
  let id = s:safe_html_anchor(text)
  let complete_id = ''
  for l in range(6)
    if a:header_ids[l][0] != ''
      let complete_id .= a:header_ids[l][0].'-'
    endif
  endfor
  if a:header_ids[5][0] == ''
    let complete_id = complete_id[:-2]
  endif
  let complete_id .= '-'.id
  return '<span id="'.s:safe_html_anchor(complete_id).'"></span><strong id="'
        \ .id.'">'.text.'</strong>'
endfunction "}}}

function! s:tag_todo(value) "{{{
  return '<span class="todo">'.a:value.'</span>'
endfunction "}}}

function! s:tag_strike(value) "{{{
  return '<del>'.s:mid(a:value, 2).'</del>'
endfunction "}}}

function! s:tag_super(value) "{{{
  return '<sup><small>'.s:mid(a:value, 1).'</small></sup>'
endfunction "}}}

function! s:tag_sub(value) "{{{
  return '<sub><small>'.s:mid(a:value, 2).'</small></sub>'
endfunction "}}}

function! s:tag_code(value) "{{{
  return '<code>'.s:safe_html_preformatted(s:mid(a:value, 1)).'</code>'
endfunction "}}}

"function! s:tag_pre(value) "{{{
"  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="'.s:safe_html_anchor(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! vimwiki#html#linkify_image(src, descr, verbatim_str) "{{{
  let src_str = ' src="'.a:src.'"'
  let descr_str = (a:descr != '' ? ' alt="'.a:descr.'"' : '')
  let verbatim_str = (a:verbatim_str != '' ? ' '.a:verbatim_str : '')
  return '<img'.src_str.descr_str.verbatim_str.' />'
endfunction "}}}

function! s:tag_weblink(value) "{{{
  " Weblink Template -> <a href="url">descr</a>
  let str = a:value
  let url = matchstr(str, g:vimwiki_rxWeblinkMatchUrl)
  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, anchor] =
          \ vimwiki#base#resolve_scheme(url_0, 1, 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

    " Issue 343: Image transclusions: schemeless links have .html appended.
    " If link is schemeless pass it as it is
    if scheme == ''
      let url = lnk
    endif

    let url = escape(url, '#')
    let line = vimwiki#html#linkify_image(url, descr, verbatim_str)
  endif
  return line
endfunction "}}}

function! s:tag_wikilink(value) "{{{
  " [[url]]                   -> <a href="url.html">url</a>
  " [[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>
  " [[url#a1#a2]]             -> <a href="url.html#a1-a2">url#a1#a2</a>
  " [[#a1#a2]]                -> <a href="#a1-a2">#a1#a2</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)

  " resolve url
  let [idx, scheme, path, subdir, lnk, ext, url, anchor] =
        \ vimwiki#base#resolve_scheme(url, 1, 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
  if anchor != ''
    let anchor = substitute(anchor, '#', '-', 'g')
    let url .= '#'.anchor
  endif
  let line = vimwiki#html#linkify_link(url, descr)
  return line
endfunction "}}}
"}}}


function! s:tag_remove_internal_link(value) "{{{
  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 = link_parts[1]
  else
    let line = value
  endif
  return line
endfunction "}}}

function! s:tag_remove_external_link(value) "{{{
  let value = s:mid(a:value, 1)

  let line = ''
  if s:is_web_link(value)
    let lnkElements = split(value)
    let head = lnkElements[0]
    let rest = join(lnkElements[1:])
    if rest==""
      let rest=head
    endif
    let line = rest
  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
  return line
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 = '\(`[^`]\+`\)\|'.
                    \ '\('.g:vimwiki_rxPreStart.'.\+'.g:vimwiki_rxPreEnd.'\)\|'.
                    \ '\(<a href.\{-}</a>\)\|'.
                    \ '\(<img src.\{-}/>\)\|'.
                    \ '\(<pre.\{-}</pre>\)\|'.
      	            \ '\('.g:vimwiki_rxEqIn.'\)'

  "FIXME FIXME !!! these can easily occur on the same line!
  "XXX  {{{ }}} ??? obsolete
  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
    " split line with patt_splitter to have parts of line before and after
    " href links, preformatted text
    " ie:
    " hello world `is just a` simple <a href="link.html">type of</a> prg.
    " result:
    " ['hello world ', ' simple ', 'type of', ' prg']
    let lines = split(a:line, patt_splitter, 1)
    let res_line = ""
    for line in lines
      if a:0
        let res_line = res_line.s:subst_func(line, a:regexp, a:func, a:1)
      else
        let res_line = res_line.s:subst_func(line, a:regexp, a:func)
      endif
      let res_line = res_line.matchstr(a:line, patt_splitter, pos)
      let pos = matchend(a:line, patt_splitter, pos)
    endfor
  endif
  return res_line
endfunction "}}}

function! s:process_tags_remove_links(line) " {{{
  let line = a:line
  let line = s:make_tag(line, '\[\[.\{-}\]\]', 's:tag_remove_internal_link')
  let line = s:make_tag(line, '\[.\{-}\]', 's:tag_remove_external_link')
  return line
endfunction " }}}

function! s:process_tags_typefaces(line, header_ids) "{{{
  let line = a:line
  let line = s:make_tag(line, g:vimwiki_rxItalic, 's:tag_em')
  let line = s:make_tag(line, g:vimwiki_rxBold, 's:tag_strong', a:header_ids)
  let line = s:make_tag(line, g:vimwiki_rxTodo, 's:tag_todo')
  let line = s:make_tag(line, g:vimwiki_rxDelText, 's:tag_strike')
  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, g:vimwiki_rxWikiLink, 's:tag_wikilink')
  let line = s:make_tag(line, g:vimwiki_rxWikiIncl, 's:tag_wikiincl')
  let line = s:make_tag(line, g:vimwiki_rxWeblink, 's:tag_weblink')
  return line
endfunction " }}}

function! s:process_inline_tags(line, header_ids) "{{{
  let line = s:process_tags_links(a:line)
  let line = s:process_tags_typefaces(line, a:header_ids)
  return line
endfunction " }}}
"}}}

" BLOCK TAGS {{{
function! s:close_tag_pre(pre, ldest) "{{{
  if a:pre[0]
    call insert(a:ldest, "</pre>")
    return 0
  endif
  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>")
    return 0
  endif
  return a:quote
endfunction "}}}

function! s:close_tag_para(para, ldest) "{{{
  if a:para
    call insert(a:ldest, "</p>")
    return 0
  endif
  return a:para
endfunction "}}}

function! s:close_tag_table(table, ldest, header_ids) "{{{
  " The first element of table list is a string which tells us if table should be centered.
  " The rest elements are rows which are lists of columns:
  " ['center', 
  "   [ CELL1, CELL2, CELL3 ],
  "   [ CELL1, CELL2, CELL3 ],
  "   [ CELL1, CELL2, CELL3 ],
  " ]
  " And CELLx is: { 'body': 'col_x', 'rowspan': r, 'colspan': c }

  function! s:sum_rowspan(table) "{{{
    let table = a:table

    " Get max cells
    let max_cells = 0 
    for row in table[1:]
      let n_cells = len(row)
      if n_cells > max_cells
        let max_cells = n_cells
      end
    endfor

    " Sum rowspan
    for cell_idx in range(max_cells)
      let rows = 1

      for row_idx in range(len(table)-1, 1, -1)
        if cell_idx >= len(table[row_idx])
          let rows = 1
          continue
        endif

        if table[row_idx][cell_idx].rowspan == 0
          let rows += 1
        else " table[row_idx][cell_idx].rowspan == 1
          let table[row_idx][cell_idx].rowspan = rows
          let rows = 1
        endif
      endfor
    endfor
  endfunction "}}}

  function! s:sum_colspan(table) "{{{
    for row in a:table[1:]
      let cols = 1

      for cell_idx in range(len(row)-1, 0, -1)
        if row[cell_idx].colspan == 0
          let cols += 1
        else "row[cell_idx].colspan == 1
          let row[cell_idx].colspan = cols
          let cols = 1
        endif
      endfor
    endfor
  endfunction "}}}

  function! s:close_tag_row(row, header, ldest, header_ids) "{{{
    call add(a:ldest, '<tr>')

    " Set tag element of columns 
    if a:header
      let tag_name = 'th'
    else
      let tag_name = 'td'
    end

    " Close tag of columns 
    for cell in a:row
      if cell.rowspan == 0 || cell.colspan == 0
        continue
      endif

      if cell.rowspan > 1
        let rowspan_attr = ' rowspan="' . cell.rowspan . '"'
      else "cell.rowspan == 1
        let rowspan_attr = ''
      endif
      if cell.colspan > 1
        let colspan_attr = ' colspan="' . cell.colspan . '"'
      else "cell.colspan == 1
        let colspan_attr = ''
      endif

      call add(a:ldest, '<' . tag_name . rowspan_attr . colspan_attr .'>')
      call add(a:ldest, s:process_inline_tags(cell.body, a:header_ids))
      call add(a:ldest, '</'. tag_name . '>')
    endfor

    call add(a:ldest, '</tr>')
  endfunction "}}}

  let table = a:table
  let ldest = a:ldest
  if len(table)
    call s:sum_rowspan(table)
    call s:sum_colspan(table)

    if table[0] == 'center'
      call add(ldest, "<table class='center'>")
    else
      call add(ldest, "<table>")
    endif

    " Empty lists are table separators.
    " Search for the last empty list. All the above rows would be a table header.
    " We should exclude the first element of the table list as it is a text tag
    " that shows if table should be centered or not.
    let head = 0
    for idx in range(len(table)-1, 1, -1)
      if empty(table[idx])
        let head = idx
        break
      endif
    endfor
    if head > 0
      for row in table[1 : head-1]
        if !empty(filter(row, '!empty(v:val)'))
          call s:close_tag_row(row, 1, ldest, a:header_ids)
        endif
      endfor
      for row in table[head+1 :]
        call s:close_tag_row(row, 0, ldest, a:header_ids)
      endfor
    else
      for row in table[1 :]
        call s:close_tag_row(row, 0, ldest, a:header_ids)
      endfor
    endif
    call add(ldest, "</table>")
    let table = []
  endif
  return table
endfunction "}}}

function! s:close_tag_list(lists, ldest) "{{{
  while len(a:lists)
    let item = remove(a:lists, 0)
    call insert(a:ldest, item[0])
  endwhile
endfunction "}}}

function! s:close_tag_def_list(deflist, ldest) "{{{
  if a:deflist
    call insert(a:ldest, "</dl>")
    return 0
  endif
  return a:deflist
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
  "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\+$', '', 'g')
    if class != ""
      call add(lines, "<pre ".class.">")
    else
      call add(lines, "<pre>")
    endif
    let pre = [1, len(matchstr(a:line, '^\s*\ze{{{'))]
    let processed = 1
  elseif pre[0] && a:line =~ '^\s*}}}\s*$'
    let pre = [0, 0]
    call add(lines, "</pre>")
    let processed = 1
  elseif pre[0]
    let processed = 1
    "XXX destroys indent in general!
    "call add(lines, substitute(a:line, '^\s\{'.pre[1].'}', '', ''))
    call add(lines, s:safe_html_preformatted(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
  let processed = 0
  if a:line =~ '^\s\{4,}\S'
    if !quote
      call add(lines, "<blockquote>")
      let quote = 1
    endif
    let processed = 1
    call add(lines, substitute(a:line, '^\s*', '', ''))
  elseif quote
    call add(lines, "</blockquote>")
    let quote = 0
  endif
  return [processed, lines, quote]
endfunction "}}}

function! s:process_tag_list(line, lists) "{{{

  function! s:add_checkbox(line, rx_list) "{{{
    let st_tag = '<li>'
    let chk = matchlist(a:line, a:rx_list)
    if !empty(chk) && len(chk[1]) > 0
      let completion = index(g:vimwiki_listsyms_list, chk[1])
      if completion >= 0 && completion <=4
        let st_tag = '<li class="done'.completion.'">'
      endif
    endif
    return [st_tag, '']
  endfunction "}}}

  let in_list = (len(a:lists) > 0)

  " If it is not list yet then do not process line that starts from *bold*
  " text.
  " XXX necessary? in *bold* text, no space must follow the first *
  if !in_list
    let pos = match(a:line, '^\s*'.g:vimwiki_rxBold)
    if pos != -1
      return [0, []]
    endif
  endif

  let lines = []
  let processed = 0

  if a:line =~ '^\s*'.s:bullets.'\s'
    let lstSym = matchstr(a:line, s:bullets)
    let lstTagOpen = '<ul>'
    let lstTagClose = '</ul>'
    let lstRegExp = '^\s*'.s:bullets.'\s'
  elseif a:line =~ '^\s*'.s:numbers.'\s'
    let lstSym = matchstr(a:line, s:numbers)
    let lstTagOpen = '<ol>'
    let lstTagClose = '</ol>'
    let lstRegExp = '^\s*'.s:numbers.'\s'
  else
    let lstSym = ''
    let lstTagOpen = ''
    let lstTagClose = ''
    let lstRegExp = ''
  endif

  if lstSym != ''
    " To get proper indent level 'retab' the line -- change all tabs
    " to spaces*tabstop
    let line = substitute(a:line, '\t', repeat(' ', &tabstop), 'g')
    let indent = stridx(line, lstSym)

    let checkbox = '\s*\[\(.\)\]\s*'
    let [st_tag, en_tag] = s:add_checkbox(line, lstRegExp.checkbox)

    if !in_list
      call add(a:lists, [lstTagClose, indent])
      call add(lines, lstTagOpen)
    elseif (in_list && indent > a:lists[-1][1])
      let item = remove(a:lists, -1)
      call add(lines, item[0])

      call add(a:lists, [lstTagClose, indent])
      call add(lines, lstTagOpen)
    elseif (in_list && indent < a:lists[-1][1])
      while len(a:lists) && indent < a:lists[-1][1]
        let item = remove(a:lists, -1)
        call add(lines, item[0])
      endwhile
    elseif in_list
      let item = remove(a:lists, -1)
      call add(lines, item[0])
    endif

    call add(a:lists, [en_tag, indent])
    call add(lines, st_tag)
    call add(lines,
          \ substitute(a:line, lstRegExp.'\%('.checkbox.'\)\?', '', ''))
    let processed = 1
  elseif in_list && a:line =~ '^\s\+\S\+'
    if g:vimwiki_list_ignore_newline
      call add(lines, a:line)
    else
      call add(lines, '<br />'.a:line)
    endif
    let processed = 1
  else
    call s:close_tag_list(a:lists, lines)
  endif
  return [processed, lines]
endfunction "}}}

function! s:process_tag_def_list(line, deflist) "{{{
  let lines = []
  let deflist = a:deflist
  let processed = 0
  let matches = matchlist(a:line, '\(^.*\)::\%(\s\|$\)\(.*\)')
  if !deflist && len(matches) > 0
    call add(lines, "<dl>")
    let deflist = 1
  endif
  if deflist && len(matches) > 0
    if matches[1] != ''
      call add(lines, "<dt>".matches[1]."</dt>")
    endif
    if matches[2] != ''
      call add(lines, "<dd>".matches[2]."</dd>")
    endif
    let processed = 1
  elseif deflist
    let deflist = 0
    call add(lines, "</dl>")
  endif
  return [processed, lines, deflist]
endfunction "}}}

function! s:process_tag_para(line, para) "{{{
  let lines = []
  let para = a:para
  let processed = 0
  if a:line =~ '^\s\{,3}\S'
    if !para
      call add(lines, "<p>")
      let para = 1
    endif
    let processed = 1
    call add(lines, a:line)
  elseif para && a:line =~ '^\s*$'
    call add(lines, "</p>")
    let para = 0
  endif
  return [processed, lines, para]
endfunction "}}}

function! s:process_tag_h(line, id) "{{{
  let line = a:line
  let processed = 0
  let h_level = 0
  let h_text = ''
  let h_id = ''

  if a:line =~ g:vimwiki_rxHeader
    let h_level = vimwiki#u#count_first_sym(a:line)
  endif
  if h_level > 0

    let h_text = vimwiki#u#trim(matchstr(line, g:vimwiki_rxHeader))
    let h_number = ''
    let h_complete_id = ''
    let h_id = s:safe_html_anchor(h_text)
    let centered = (a:line =~ '^\s')

    if h_text != g:vimwiki_toc_header

      let a:id[h_level-1] = [h_text, a:id[h_level-1][1]+1]

      " reset higher level ids
      for level in range(h_level, 5)
        let a:id[level] = ['', 0]
      endfor

      for l in range(h_level-1)
        let h_number .= a:id[l][1].'.'
        if a:id[l][0] != ''
          let h_complete_id .= a:id[l][0].'-'
        endif
      endfor
      let h_number .= a:id[h_level-1][1]
      let h_complete_id .= a:id[h_level-1][0]

      if g:vimwiki_html_header_numbering
        let num = matchstr(h_number,
              \ '^\(\d.\)\{'.(g:vimwiki_html_header_numbering-1).'}\zs.*')
        if !empty(num)
          let num .= g:vimwiki_html_header_numbering_sym
        endif
        let h_text = num.' '.h_text
      endif
      let h_complete_id = s:safe_html_anchor(h_complete_id)
      let h_part = '<div id="'.h_complete_id.'"><h'.h_level.' id="'.h_id.'"'

    else

      let h_part = '<div id="'.h_id.'" class="toc"><h1 id="'.h_id.'"'

    endif


    if centered
      let h_part .= ' class="justcenter">'
    else
      let h_part .= '>'
    endif

    let line = h_part.h_text.'</h'.h_level.'></div>'

    let processed = 1
  endif
  return [processed, line]
endfunction "}}}

function! s:process_tag_hr(line) "{{{
  let line = a:line
  let processed = 0
  if a:line =~ '^-----*$'
    let line = '<hr />'
    let processed = 1
  endif
  return [processed, line]
endfunction "}}}

function! s:process_tag_table(line, table, header_ids) "{{{
  function! s:table_empty_cell(value) "{{{
    let cell = {}

    if a:value =~ '^\s*\\/\s*$'
      let cell.body    = ''
      let cell.rowspan = 0
      let cell.colspan = 1
    elseif a:value =~ '^\s*&gt;\s*$'
      let cell.body    = ''
      let cell.rowspan = 1
      let cell.colspan = 0
    elseif a:value =~ '^\s*$'
      let cell.body    = '&nbsp;'
      let cell.rowspan = 1
      let cell.colspan = 1
    else
      let cell.body    = a:value
      let cell.rowspan = 1
      let cell.colspan = 1
    endif

    return cell
  endfunction "}}}

  function! s:table_add_row(table, line) "{{{
    if empty(a:table)
      if a:line =~ '^\s\+'
        let row = ['center', []]
      else
        let row = ['normal', []]
      endif
    else
      let row = [[]]
    endif
    return row
  endfunction "}}}

  let table = a:table
  let lines = []
  let processed = 0

  if vimwiki#tbl#is_separator(a:line)
    call extend(table, s:table_add_row(a:table, a:line))
    let processed = 1
  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, 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
    let table = s:close_tag_table(table, lines, a:header_ids)
  endif
  return [processed, lines, table]
endfunction "}}}

"}}}

" }}}

" WIKI2HTML "{{{
function! s:parse_line(line, state) " {{{
  let 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
  let state.placeholder = a:state.placeholder
  let state.header_ids = a:state.header_ids

  let res_lines = []

  let line = s:safe_html_line(a:line)

  let processed = 0

  " pres "{{{
  if !processed
    let [processed, lines, state.pre] = s:process_tag_pre(line, state.pre)
    " pre is just fine to be in the list -- do not close list item here.
    " 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, state.header_ids)
    endif
    if processed && state.deflist
      let state.deflist = s:close_tag_def_list(state.deflist, lines)
    endif
    if processed && state.quote
      let state.quote = s:close_tag_quote(state.quote, lines)
    endif
    if processed && state.para
      let state.para = s:close_tag_para(state.para, lines)
    endif
    call extend(res_lines, lines)
  endif
  "}}}

  if !processed
    if line =~ g:vimwiki_rxComment
      let processed = 1
    endif
  endif

  " nohtml -- placeholder
  if !processed
    if line =~ '^\s*%nohtml'
      let processed = 1
      let state.placeholder = ['nohtml']
    endif
  endif

  " title -- placeholder
  if !processed
    if line =~ '^\s*%title'
      let processed = 1
      let param = matchstr(line, '^\s*%title\s\zs.*')
      let state.placeholder = ['title', param]
    endif
  endif

  " html template -- placeholder "{{{
  if !processed
    if line =~ '^\s*%template'
      let processed = 1
      let param = matchstr(line, '^\s*%template\s\zs.*')
      let state.placeholder = ['template', param]
    endif
  endif
  "}}}

  " tables "{{{
  if !processed
    let [processed, lines, state.table] = s:process_tag_table(line,
          \ state.table, state.header_ids)
    call extend(res_lines, lines)
  endif
  "}}}

  " lists "{{{
  if !processed
    let [processed, lines] = s:process_tag_list(line, state.lists)
    if processed && state.quote
      let state.quote = s:close_tag_quote(state.quote, lines)
    endif
    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, state.header_ids)
    endif
    if processed && state.deflist
      let state.deflist = s:close_tag_def_list(state.deflist, lines)
    endif
    if processed && state.para
      let state.para = s:close_tag_para(state.para, lines)
    endif

    call map(lines, 's:process_inline_tags(v:val, state.header_ids)')

    call extend(res_lines, lines)
  endif
  "}}}

  " headers "{{{
  if !processed
    let [processed, line] = s:process_tag_h(line, state.header_ids)
    if processed
      call s:close_tag_list(state.lists, res_lines)
      let state.table = s:close_tag_table(state.table, res_lines,
            \ state.header_ids)
      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)

      let line = s:process_inline_tags(line, state.header_ids)

      call add(res_lines, line)
    endif
  endif
  "}}}

  " quotes "{{{
  if !processed
    let [processed, lines, state.quote] = s:process_tag_quote(line, state.quote)
    if processed && len(state.lists)
      call s:close_tag_list(state.lists, lines)
    endif
    if processed && state.deflist
      let state.deflist = s:close_tag_def_list(state.deflist, lines)
    endif
    if processed && len(state.table)
      let state.table = s:close_tag_table(state.table, lines, state.header_ids)
    endif
    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

    call map(lines, 's:process_inline_tags(v:val, state.header_ids)')

    call extend(res_lines, lines)
  endif
  "}}}

  " horizontal rules "{{{
  if !processed
    let [processed, line] = s:process_tag_hr(line)
    if processed
      call s:close_tag_list(state.lists, res_lines)
      let state.table = s:close_tag_table(state.table, res_lines,
            \ state.header_ids)
      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
  "}}}

  " definition lists "{{{
  if !processed
    let [processed, lines, state.deflist] = s:process_tag_def_list(line, state.deflist)

    call map(lines, 's:process_inline_tags(v:val, state.header_ids)')

    call extend(res_lines, lines)
  endif
  "}}}

  "" P "{{{
  if !processed
    let [processed, lines, state.para] = s:process_tag_para(line, state.para)
    if processed && len(state.lists)
      call s:close_tag_list(state.lists, lines)
    endif
    if processed && state.quote
      let state.quote = s:close_tag_quote(state.quote, res_lines)
    endif
    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,
            \ state.header_ids)
    endif

    call map(lines, 's:process_inline_tags(v:val, state.header_ids)')

    call extend(res_lines, lines)
  endif
  "}}}

  "" add the rest
  if !processed
    call add(res_lines, line)
  endif

  return [res_lines, state]

endfunction " }}}

function! s:use_custom_wiki2html() "{{{
  let custom_wiki2html = VimwikiGet('custom_wiki2html')
  return !empty(custom_wiki2html) && (s:file_exists(custom_wiki2html) || s:binary_exists(custom_wiki2html))
endfunction " }}}

function! vimwiki#html#CustomWiki2HTML(path, wikifile, force) "{{{
  call vimwiki#path#mkdir(a:path)
  echomsg system(VimwikiGet('custom_wiki2html'). ' '.
      \ a:force. ' '.
      \ VimwikiGet('syntax'). ' '.
      \ strpart(VimwikiGet('ext'), 1). ' '.
      \ shellescape(a:path). ' '.
      \ shellescape(a:wikifile). ' '.
      \ shellescape(s:default_CSS_full_name(a:path)). ' '.
      \ (len(VimwikiGet('template_path'))    > 1 ? shellescape(expand(VimwikiGet('template_path'))) : '-'). ' '.
      \ (len(VimwikiGet('template_default')) > 0 ? VimwikiGet('template_default')                   : '-'). ' '.
      \ (len(VimwikiGet('template_ext'))     > 0 ? VimwikiGet('template_ext')                       : '-'). ' '.
      \ (len(VimwikiGet('subdir'))           > 0 ? shellescape(s:root_path(VimwikiGet('subdir')))   : '-'))
endfunction " }}}

function! vimwiki#html#Wiki2HTML(path_html, wikifile) "{{{

  let starttime = reltime()  " start the clock

  let done = 0

  let wikifile = fnamemodify(a:wikifile, ":p")

  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 = []

    "if g:vimwiki_debug
    "  echo 'Generating HTML ... '
    "endif

    call vimwiki#path#mkdir(path_html)

    " nohtml placeholder -- to skip html generation.
    let nohtml = 0

    " template placeholder
    let template_name = ''

    " for table of contents placeholders.
    let placeholders = []

    " current state of converter
    let state = {}
    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 = []
    let state.placeholder = []
    let state.header_ids = [['', 0], ['', 0], ['', 0], ['', 0], ['', 0], ['', 0]]
         " [last seen header text in this level, number]

    " prepare constants for s:safe_html_line()
    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 = '\c<\%(/\?\%('.tags.'\)\%(\s\{-1}\S\{-}\)\{-}/\?>\)\@!' 
      let s:gt_pattern = '\c\%(</\?\%('.tags.'\)\%(\s\{-1}\S\{-}\)\{-}/\?\)\@<!>'
    endif

    " prepare regexps for lists
    let s:bullets = '[*-]'
    let s:numbers =
      \'\C\%(#\|\d\+)\|\d\+\.\|[ivxlcdm]\+)\|[IVXLCDM]\+)\|\l\{1,2})\|\u\{1,2})\)'

    for line in lsource
      let oldquote = state.quote
      let [lines, state] = s:parse_line(line, state)

      " Hack: There could be a lot of empty strings before s:process_tag_quote
      " find out `quote` is over. So we should delete them all. Think of the way
      " to refactor it out.
      if oldquote != state.quote
        call s:remove_blank_lines(ldest)
      endif

      if !empty(state.placeholder)
        if state.placeholder[0] == 'nohtml'
          let nohtml = 1
          break
        elseif state.placeholder[0] == 'template'
          let template_name = state.placeholder[1]
        else
          call add(placeholders, [state.placeholder, len(ldest), len(placeholders)])
        endif
        let state.placeholder = []
      endif

      call extend(ldest, lines)
    endfor


    if nohtml
      echon "\r"."%nohtml placeholder found"
      return
    endif

    call s:remove_blank_lines(ldest)

    "" process end of file
    "" close opened tags if any
    let lines = []
    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, state.header_ids)
    call extend(ldest, lines)

    let title = s:process_title(placeholders, fnamemodify(a:wikifile, ":t:r"))

    let html_lines = s:get_html_template(a:wikifile, template_name)

    " 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(VimwikiGet('subdir')) .'", "g")')

    let css_name = expand(VimwikiGet('css_name'))
    let css_name = substitute(css_name, '\', '/', 'g')
    call map(html_lines, 'substitute(v:val, "%css%", "'. css_name .'", "g")')

    let enc = &fileencoding
    if enc == ''
      let enc = &encoding
    endif
    call map(html_lines, 'substitute(v:val, "%encoding%", "'. enc .'", "g")')

    let html_lines = s:html_insert_contents(html_lines, ldest) " %contents%
    
    "" make html file.
    call writefile(html_lines, path_html.htmlfile)
    let done = 1

  endif

  if done == 0
    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_html) "{{{
  if !s:syntax_supported() && !s:use_custom_wiki2html()
    echomsg 'vimwiki: conversion to HTML is not supported for this syntax!!!'
    return
  endif

  echomsg 'Saving vimwiki files...'
  let save_eventignore = &eventignore
  let &eventignore = "all"
  let cur_buf = bufname('%')
  bufdo call s:save_vimwiki_buffer()
  exe 'buffer '.cur_buf
  let &eventignore = save_eventignore

  let path_html = expand(a:path_html)
  call vimwiki#path#mkdir(path_html)

  echomsg 'Deleting non-wiki html files...'
  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_html, wikifile)
    else
      echomsg 'Skipping '.wikifile
    endif
  endfor
  " reset 'subdir' state variable
  call VimwikiSet('subdir', current_subdir)
  call VimwikiSet('invsubdir', current_invsubdir)

  call s:create_default_CSS(path_html)
  echomsg 'HTML exported to '.path_html
  echomsg 'Done!'

  let &more = setting_more
endfunction "}}}

function! s:file_exists(fname) "{{{
  return !empty(getftype(expand(a:fname)))
endfunction "}}}

function! s:binary_exists(fname) "{{{
  return executable(expand(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 "}}}
"}}}