Removing vim to convert it to a submodule

1 files changed, 0 insertions, 1157 deletions

diff --git a/modules/vim/vim.dot.link/plugin/bufexplorer.vim b/modules/vim/vim.dot.link/plugin/bufexplorer.vim
deleted file mode 100644
index de957d8..0000000
--- a/modules/vim/vim.dot.link/plugin/bufexplorer.vim
+++ /dev/null
@@ -1,1157 +0,0 @@
-"=============================================================================
-"    Copyright: Copyright (C) 2001-2012 Jeff Lanzarotta
-"               Permission is hereby granted to use and distribute this code,
-"               with or without modifications, provided that this copyright
-"               notice is copied with it. Like anything else that's free,
-"               bufexplorer.vim is provided *as is* and comes with no
-"               warranty of any kind, either expressed or implied. In no
-"               event will the copyright holder be liable for any damages
-"               resulting from the use of this software.
-" Name Of File: bufexplorer.vim
-"  Description: Buffer Explorer Vim Plugin
-"   Maintainer: Jeff Lanzarotta (delux256-vim at yahoo dot com)
-" Last Changed: Sunday, 23 Dec 2012
-"      Version: See g:bufexplorer_version for version number.
-"        Usage: This file should reside in the plugin directory and be
-"               automatically sourced.
-"
-"               You may use the default keymappings of
-"
-"                 <Leader>be  - Opens BufExplorer
-"                 <Leader>bs  - Opens horizontally split window BufExplorer
-"                 <Leader>bv  - Opens vertically split window BufExplorer
-"
-"               Or you can override the defaults and define your own mapping
-"               in your vimrc file, for example:
-"
-"                   noremap <silent> <F11> :BufExplorer<CR>
-"                   noremap <silent> <m-F11> :BufExplorerHorizontalSplit<CR>
-"                   noremap <silent> <c-F11> :BufExplorerVerticalSplit<CR>
-"
-"               Or you can use
-"
-"                 ":BufExplorer"                - Opens BufExplorer
-"                 ":BufExplorerHorizontalSplit" - Opens horizontally window BufExplorer
-"                 ":BufExplorerVerticalSplit"   - Opens vertically split window BufExplorer
-"
-"               For more help see supplied documentation.
-"      History: See supplied documentation.
-"      Issues: 'D' and 'd' remove the buffer from the list but the list is not
-"              displayed correctly.
-"              - Add ability to open a buffer in a new split when \be is used.
-"=============================================================================
-
-" Plugin Code {{{1
-" Exit quickly if already running or when 'compatible' is set. {{{2
-if exists("g:bufexplorer_version") || &cp
-    finish
-endif
-"2}}}
-
-" Version number
-let g:bufexplorer_version = "7.3.2"
-
-" Check for Vim version {{{2
-if v:version < 700
-    echohl WarningMsg
-    echo "Sorry, bufexplorer ".g:bufexplorer_version." required Vim 7.0 and greater."
-    echohl None
-    finish
-endif
-
-" Create commands {{{2
-command! BufExplorer :call BufExplorer(has ("gui") ? "drop" : "hide edit")
-command! BufExplorerHorizontalSplit :call BufExplorerHorizontalSplit()
-command! BufExplorerVerticalSplit :call BufExplorerVerticalSplit()
-
-" Set {{{2
-function! s:Set(var, default)
-    if !exists(a:var)
-        if type(a:default)
-            exec "let" a:var "=" string(a:default)
-        else
-            exec "let" a:var "=" a:default
-        endif
-
-        return 1
-    endif
-
-    return 0
-endfunction
-
-" Script variables {{{2
-let s:MRU_Exclude_List = ["[BufExplorer]","__MRU_Files__"]
-let s:MRUList = []
-let s:name = '[BufExplorer]'
-let s:originBuffer = 0
-let s:running = 0
-let s:sort_by = ["number", "name", "fullpath", "mru", "extension"]
-let s:splitMode = ""
-let s:tabSpace = []
-let s:types = {"fullname": ':p', "path": ':p:h', "relativename": ':~:.', "relativepath": ':~:.:h', "shortname": ':t'}
-
-" Setup the autocommands that handle the MRUList and other stuff. {{{2
-autocmd VimEnter * call s:Setup()
-
-" Setup {{{2
-function! s:Setup()
-    call s:Reset()
-
-    " Now that the MRUList is created, add the other autocmds.
-    augroup BufExplorer
-        autocmd!
-        autocmd BufEnter,BufNew * call s:ActivateBuffer()
-        autocmd BufWipeOut * call s:DeactivateBuffer(1)
-        autocmd BufDelete * call s:DeactivateBuffer(0)
-
-        autocmd BufWinEnter \[BufExplorer\] call s:Initialize()
-        autocmd BufWinLeave \[BufExplorer\] call s:Cleanup()
-
-        autocmd TabEnter * call s:TabEnter()
-
-        autocmd SessionLoadPost * call s:Reset()
-    augroup END
-endfunction
-
-" Reset {{{2
-function! s:Reset()
-    " Build initial MRUList. This makes sure all the files specified on the
-    " command line are picked up correctly.
-    let s:MRUList = range(1, bufnr('$'))
-
-    " Initialize one tab space array, ignore zero-based tabpagenr
-    " since all tabpagenr's start at 1.
-    " -1 signifies this is the first time we are referencing this
-    " tabpagenr.
-    " If Vim has been loaded with mksession, then it is possible for
-    " more tabs to exist.  So use tabpagenr() to determine how large
-    " to make the array. If there are 4 tabs, there should be 5
-    " elements in this array.
-    " Each element will hold a CSV list of buffers viewed in
-    " that tab.  So on the 3rd tab, if there user has viewed
-    " 4 different buffers in that tab, the value would be:
-    "    echo s:tabSpace[3]
-    "    [4, 9, 1, 10]
-    "    echo s:tabSpace
-    "    [[-1], [-1], [-1], [4, 9, 1, 10], [-1]]
-    let s:tabSpace = []
-    let i = 0
-
-    while( tabpagenr('$') > 0 && i <= tabpagenr('$') )
-        call add(s:tabSpace, [-1])
-        let i = i + 1
-    endwhile
-endfunction
-
-" ActivateBuffer {{{2
-function! s:ActivateBuffer()
-    " Verify the current tabpage exists in the
-    " current s:tabSpace array.  This can be missing
-    " entries when restoring sessions.
-    let i = 0
-    while( tabpagenr('$') > 0 && i <= tabpagenr() )
-        " Number:     0
-        " String:     1
-        " Funcref:    2
-        " List:       3
-        " Dictionary: 4
-        " Float:      5
-        if type(get(s:tabSpace, i)) == 0
-            call add(s:tabSpace, [-1])
-        endif
-
-        let i = i + 1
-    endwhile
-
-    let _bufnr = bufnr("%")
-    let list = get(s:tabSpace, tabpagenr(), [-1])
-
-    if !empty(list) && list[0] == '-1'
-        " The first time we add a tab, Vim uses the current buffer
-        " as it's starting page.  Even though we are about to
-        " edit a new page (BufEnter is triggered after), so
-        " remove the -1 entry indicating we have covered this case.
-        let list = []
-        call add(list, _bufnr)
-        let s:tabSpace[tabpagenr()] = list
-    elseif empty(list) || index(list, _bufnr) == -1
-        " Add new buffer to this tab's buffer list.
-        call add(list, _bufnr)
-        let s:tabSpace[tabpagenr()] = list
-
-        if g:bufExplorerOnlyOneTab == 1
-            " If a buffer can only be available in 1 tab page ensure this
-            " buffer is not present in any other tabs
-            let tabidx = 1
-            while tabidx < len(s:tabSpace)
-                if tabidx != tabpagenr()
-                    let bufidx = index(s:tabSpace[tabidx], _bufnr)
-                    if bufidx != -1
-                        call remove(s:tabSpace[tabidx], bufidx)
-                    endif
-                endif
-                let tabidx = tabidx + 1
-            endwhile
-        endif
-    endif
-
-    call s:MRUPush(_bufnr)
-endfunction
-
-" DeactivateBuffer {{{2
-function! s:DeactivateBuffer(remove)
-    let _bufnr = str2nr(expand("<abuf>"))
-    call s:MRUPop(_bufnr)
-endfunction
-
-" TabEnter {{{2
-function! s:TabEnter()
-    " Make s:tabSpace 1-based
-    if empty(s:tabSpace) || len(s:tabSpace) < (tabpagenr() + 1)
-        call add(s:tabSpace, [-1])
-    endif
-endfunction
-
-" MRUPop {{{2
-function! s:MRUPop(bufnr)
-    call filter(s:MRUList, 'v:val != '.a:bufnr)
-endfunction
-
-" MRUPush {{{2
-function! s:MRUPush(buf)
-    " Skip temporary buffer with buftype set. Don't add the BufExplorer window to the
-    " list.
-    if s:ShouldIgnore(a:buf) == 1
-        return
-    endif
-
-    " Remove the buffer number from the list if it already exists.
-    call s:MRUPop(a:buf)
-
-    " Add the buffer number to the head of the list.
-    call insert(s:MRUList, a:buf)
-endfunction
-
-" ShouldIgnore {{{2
-function! s:ShouldIgnore(buf)
-    " Ignore temporary buffers with buftype set.
-    if empty(getbufvar(a:buf, "&buftype") == 0)
-        return 1
-    endif
-
-    " Ignore unlisted buffers.
-    if buflisted(a:buf) == 0
-        return 1
-    endif
-
-    " Ignore buffers with no name.
-    if empty(bufname(a:buf)) == 1
-        return 1
-    endif
-
-    " Ignore the BufExplorer buffer.
-    if fnamemodify(bufname(a:buf), ":t") == s:name
-        return 1
-    endif
-
-    " Ignore any buffers in the exclude list.
-    if index(s:MRU_Exclude_List, bufname(a:buf)) >= 0
-        return 1
-    endif
-
-    " Else return 0 to indicate that the buffer was not ignored.
-    return 0
-endfunction
-
-" Initialize {{{2
-function! s:Initialize()
-    let s:_insertmode = &insertmode
-    set noinsertmode
-
-    let s:_showcmd = &showcmd
-    set noshowcmd
-
-    let s:_cpo = &cpo
-    set cpo&vim
-
-    let s:_report = &report
-    let &report = 10000
-
-    let s:_list = &list
-    set nolist
-
-    setlocal nonumber
-    setlocal foldcolumn=0
-    setlocal nofoldenable
-    setlocal cursorline
-    setlocal nospell
-
-    setlocal nobuflisted
-
-    let s:running = 1
-endfunction
-
-" Cleanup {{{2
-function! s:Cleanup()
-    if exists("s:_insertmode")
-        let &insertmode = s:_insertmode
-    endif
-
-    if exists("s:_showcmd")
-        let &showcmd = s:_showcmd
-    endif
-
-    if exists("s:_cpo")
-        let &cpo = s:_cpo
-    endif
-
-    if exists("s:_report")
-        let &report = s:_report
-    endif
-
-    if exists("s:_list")
-        let &list = s:_list
-    endif
-
-    let s:running = 0
-    let s:splitMode = ""
-
-    delmarks!
-endfunction
-
-" BufExplorerHorizontalSplit {{{2
-function! BufExplorerHorizontalSplit()
-    let s:splitMode = "sp"
-    exec "BufExplorer"
-endfunction
-
-" BufExplorerVerticalSplit {{{2
-function! BufExplorerVerticalSplit()
-    let s:splitMode = "vsp"
-    exec "BufExplorer"
-endfunction
-
-" BufExplorer {{{2
-function! BufExplorer(open)
-    let name = s:name
-
-    if !has("win32")
-        " On non-Windows boxes, escape the name so that is shows up correctly.
-        let name = escape(name, "[]")
-    endif
-
-    " Make sure there is only one explorer open at a time.
-    if s:running == 1
-        " Go to the open buffer.
-        if has("gui")
-            exec "drop" name
-        endif
-
-        return
-    endif
-
-    " Add zero to ensure the variable is treated as a number.
-    let s:originBuffer = bufnr("%") + 0
-
-    silent let s:raw_buffer_listing = s:GetBufferInfo(0)
-
-    let buffer_listing_copy = copy(s:raw_buffer_listing)
-
-    if (g:bufExplorerShowUnlisted == 0)
-        call filter(buffer_listing_copy, 'v:val.attributes !~ "u"')
-    endif
-
-    if (!empty(buffer_listing_copy))
-        call filter(buffer_listing_copy, 'v:val.shortname !~ "\\\[No Name\\\]"')
-    endif
-
-"   if len(buffer_listing_copy) <= 1
-"       call s:Warning("Sorry, there are no more buffers to explore")
-"       return
-"   endif
-
-    " We may have to split the current window.
-    if (s:splitMode != "")
-        " Save off the original settings.
-        let [_splitbelow, _splitright] = [&splitbelow, &splitright]
-
-        " Set the setting to ours.
-        let [&splitbelow, &splitright] = [g:bufExplorerSplitBelow, g:bufExplorerSplitRight]
-
-        " Do it.
-        exe 'keepalt '.s:splitMode
-
-        " Restore the original settings.
-        let [&splitbelow, &splitright] = [_splitbelow, _splitright]
-    endif
-
-    if !exists("b:displayMode") || b:displayMode != "winmanager"
-        " Do not use keepalt when opening bufexplorer to allow the buffer that
-        " we are leaving to become the new alternate buffer
-        exec "silent keepjumps ".a:open." ".name
-    endif
-
-    call s:DisplayBufferList()
-
-    " Position the cursor in the newly displayed list on the line representing
-    " the active buffer.  The active buffer is the line with the '%' character
-    " in it.
-    execute search("%")
-endfunction
-
-" DisplayBufferList {{{2
-function! s:DisplayBufferList()
-    " Do not set bufhidden since it wipes out the data if we switch away from
-    " the buffer using CTRL-^.
-    setlocal buftype=nofile
-    setlocal modifiable
-    setlocal noswapfile
-    setlocal nowrap
-
-    call s:SetupSyntax()
-    call s:MapKeys()
-    call setline(1, s:CreateHelp())
-    call s:BuildBufferList()
-    call cursor(s:firstBufferLine, 1)
-
-    if !g:bufExplorerResize
-        normal! zz
-    endif
-
-    setlocal nomodifiable
-endfunction
-
-" MapKeys {{{2
-function! s:MapKeys()
-    if exists("b:displayMode") && b:displayMode == "winmanager"
-        nnoremap <buffer> <silent> <tab> :call <SID>SelectBuffer()<CR>
-    endif
-
-    nnoremap <script> <silent> <buffer> <2-leftmouse> :call <SID>SelectBuffer()<CR>
-    nnoremap <script> <silent> <buffer> <CR>          :call <SID>SelectBuffer()<CR>
-    nnoremap <script> <silent> <buffer> <F1>          :call <SID>ToggleHelp()<CR>
-    nnoremap <script> <silent> <buffer> <s-cr>        :call <SID>SelectBuffer("tab")<CR>
-    nnoremap <script> <silent> <buffer> B             :call <SID>ToggleOnlyOneTab()<CR>
-    nnoremap <script> <silent> <buffer> d             :call <SID>RemoveBuffer("delete")<CR>
-    nnoremap <script> <silent> <buffer> D             :call <SID>RemoveBuffer("wipe")<CR>
-    nnoremap <script> <silent> <buffer> f             :call <SID>ToggleFindActive()<CR>
-    nnoremap <script> <silent> <buffer> m             :call <SID>MRUListShow()<CR>
-    nnoremap <script> <silent> <buffer> o             :call <SID>SelectBuffer()<CR>
-    nnoremap <script> <silent> <buffer> p             :call <SID>ToggleSplitOutPathName()<CR>
-    nnoremap <script> <silent> <buffer> q             :call <SID>Close()<CR>
-    nnoremap <script> <silent> <buffer> r             :call <SID>SortReverse()<CR>
-    nnoremap <script> <silent> <buffer> R             :call <SID>ToggleShowRelativePath()<CR>
-    nnoremap <script> <silent> <buffer> s             :call <SID>SortSelect()<CR>
-    nnoremap <script> <silent> <buffer> S             :call <SID>ReverseSortSelect()<CR>
-    nnoremap <script> <silent> <buffer> t             :call <SID>SelectBuffer("tab")<CR>
-    nnoremap <script> <silent> <buffer> T             :call <SID>ToggleShowTabBuffer()<CR>
-    nnoremap <script> <silent> <buffer> u             :call <SID>ToggleShowUnlisted()<CR>
-
-    for k in ["G", "n", "N", "L", "M", "H"]
-        exec "nnoremap <buffer> <silent>" k ":keepjumps normal!" k."<CR>"
-    endfor
-endfunction
-
-" SetupSyntax {{{2
-function! s:SetupSyntax()
-    if has("syntax")
-        syn match bufExplorerHelp     "^\".*" contains=bufExplorerSortBy,bufExplorerMapping,bufExplorerTitle,bufExplorerSortType,bufExplorerToggleSplit,bufExplorerToggleOpen
-        syn match bufExplorerOpenIn   "Open in \w\+ window" contained
-        syn match bufExplorerSplit    "\w\+ split" contained
-        syn match bufExplorerSortBy   "Sorted by .*" contained contains=bufExplorerOpenIn,bufExplorerSplit
-        syn match bufExplorerMapping  "\" \zs.\+\ze :" contained
-        syn match bufExplorerTitle    "Buffer Explorer.*" contained
-        syn match bufExplorerSortType "'\w\{-}'" contained
-        syn match bufExplorerBufNbr   /^\s*\d\+/
-        syn match bufExplorerToggleSplit  "toggle split type" contained
-        syn match bufExplorerToggleOpen   "toggle open mode" contained
-
-        syn match bufExplorerModBuf    /^\s*\d\+.\{4}+.*/
-        syn match bufExplorerLockedBuf /^\s*\d\+.\{3}[\-=].*/
-        syn match bufExplorerHidBuf    /^\s*\d\+.\{2}h.*/
-        syn match bufExplorerActBuf    /^\s*\d\+.\{2}a.*/
-        syn match bufExplorerCurBuf    /^\s*\d\+.%.*/
-        syn match bufExplorerAltBuf    /^\s*\d\+.#.*/
-        syn match bufExplorerUnlBuf    /^\s*\d\+u.*/
-
-        hi def link bufExplorerBufNbr Number
-        hi def link bufExplorerMapping NonText
-        hi def link bufExplorerHelp Special
-        hi def link bufExplorerOpenIn Identifier
-        hi def link bufExplorerSortBy String
-        hi def link bufExplorerSplit NonText
-        hi def link bufExplorerTitle NonText
-        hi def link bufExplorerSortType bufExplorerSortBy
-        hi def link bufExplorerToggleSplit bufExplorerSplit
-        hi def link bufExplorerToggleOpen bufExplorerOpenIn
-
-        hi def link bufExplorerActBuf Identifier
-        hi def link bufExplorerAltBuf String
-        hi def link bufExplorerCurBuf Type
-        hi def link bufExplorerHidBuf Constant
-        hi def link bufExplorerLockedBuf Special
-        hi def link bufExplorerModBuf Exception
-        hi def link bufExplorerUnlBuf Comment
-    endif
-endfunction
-
-" ToggleHelp {{{2
-function! s:ToggleHelp()
-    let g:bufExplorerDetailedHelp = !g:bufExplorerDetailedHelp
-
-    setlocal modifiable
-
-    " Save position.
-    normal! ma
-
-    " Remove old header.
-    if (s:firstBufferLine > 1)
-        exec "keepjumps 1,".(s:firstBufferLine - 1) "d _"
-    endif
-
-    call append(0, s:CreateHelp())
-
-    silent! normal! g`a
-    delmarks a
-
-    setlocal nomodifiable
-
-    if exists("b:displayMode") && b:displayMode == "winmanager"
-        call WinManagerForceReSize("BufExplorer")
-    endif
-endfunction
-
-" GetHelpStatus {{{2
-function! s:GetHelpStatus()
-    let ret = '" Sorted by '.((g:bufExplorerReverseSort == 1) ? "reverse " : "").g:bufExplorerSortBy
-    let ret .= ' | '.((g:bufExplorerFindActive == 0) ? "Don't " : "")."Locate buffer"
-    let ret .= ((g:bufExplorerShowUnlisted == 0) ? "" : " | Show unlisted")
-    let ret .= ((g:bufExplorerShowTabBuffer == 0) ? "" : " | Show buffers/tab")
-    let ret .= ((g:bufExplorerOnlyOneTab == 1) ? "" : " | One tab/buffer")
-    let ret .= ' | '.((g:bufExplorerShowRelativePath == 0) ? "Absolute" : "Relative")
-    let ret .= ' '.((g:bufExplorerSplitOutPathName == 0) ? "Full" : "Split")." path"
-
-    return ret
-endfunction
-
-" CreateHelp {{{2
-function! s:CreateHelp()
-    if g:bufExplorerDefaultHelp == 0 && g:bufExplorerDetailedHelp == 0
-        let s:firstBufferLine = 1
-        return []
-    endif
-
-    let header = []
-
-    if g:bufExplorerDetailedHelp == 1
-        call add(header, '" Buffer Explorer ('.g:bufexplorer_version.')')
-        call add(header, '" --------------------------')
-        call add(header, '" <F1> : toggle this help')
-        call add(header, '" <enter> or o or Mouse-Double-Click : open buffer under cursor')
-        call add(header, '" <shift-enter> or t : open buffer in another tab')
-        call add(header, '" B : toggle if to save/use recent tab or not')
-        call add(header, '" d : delete buffer')
-        call add(header, '" D : wipe buffer')
-        call add(header, '" f : toggle find active buffer')
-        call add(header, '" p : toggle spliting of file and path name')
-        call add(header, '" q : quit')
-        call add(header, '" r : reverse sort')
-        call add(header, '" R : toggle showing relative or full paths')
-        call add(header, '" s : cycle thru "sort by" fields '.string(s:sort_by).'')
-        call add(header, '" S : reverse cycle thru "sort by" fields')
-        call add(header, '" T : toggle if to show only buffers for this tab or not')
-        call add(header, '" u : toggle showing unlisted buffers')
-    else
-        call add(header, '" Press <F1> for Help')
-    endif
-
-    if (!exists("b:displayMode") || b:displayMode != "winmanager") || (b:displayMode == "winmanager" && g:bufExplorerDetailedHelp == 1)
-        call add(header, s:GetHelpStatus())
-        call add(header, '"=')
-    endif
-
-    let s:firstBufferLine = len(header) + 1
-
-    return header
-endfunction
-
-" GetBufferInfo {{{2
-function! s:GetBufferInfo(bufnr)
-    redir => bufoutput
-    buffers!
-    redir END
-
-    if (a:bufnr > 0)
-        " Since we are only interested in this specified buffer
-        " remove the other buffers listed
-        let bufoutput = substitute(bufoutput."\n", '^.*\n\(\s*'.a:bufnr.'\>.\{-}\)\n.*', '\1', '')
-    endif
-
-    let [all, allwidths, listedwidths] = [[], {}, {}]
-
-    for n in keys(s:types)
-        let allwidths[n] = []
-        let listedwidths[n] = []
-    endfor
-
-    " Loop over each line in the buffer.
-    for buf in split(bufoutput, '\n')
-        let bits = split(buf, '"')
-        let b = {"attributes": bits[0], "line": substitute(bits[2], '\s*', '', '')}
-
-        for [key, val] in items(s:types)
-            let b[key] = fnamemodify(bits[1], val)
-        endfor
-
-        if getftype(b.fullname) == "dir" && g:bufExplorerShowDirectories == 1
-            let b.shortname = "<DIRECTORY>"
-        endif
-
-        call add(all, b)
-
-        for n in keys(s:types)
-            call add(allwidths[n], len(b[n]))
-
-            if b.attributes !~ "u"
-                call add(listedwidths[n], len(b[n]))
-            endif
-        endfor
-    endfor
-
-    let [s:allpads, s:listedpads] = [{}, {}]
-
-    for n in keys(s:types)
-        let s:allpads[n] = repeat(' ', max(allwidths[n]))
-        let s:listedpads[n] = repeat(' ', max(listedwidths[n]))
-    endfor
-
-    return all
-endfunction
-
-" BuildBufferList {{{2
-function! s:BuildBufferList()
-    let lines = []
-
-    " Loop through every buffer.
-    for buf in s:raw_buffer_listing
-        " Skip unlisted buffers if we are not to show them.
-        if (!g:bufExplorerShowUnlisted && buf.attributes =~ "u")
-            " Skip unlisted buffers if we are not to show them.
-            continue
-        endif
-
-        " Ignore buffers with no name.
-        if empty(bufname(str2nr(buf.attributes))) == 1
-            continue
-        endif
-
-        if (g:bufExplorerShowTabBuffer)
-            let show_buffer = 0
-
-            for bufnr in s:tabSpace[tabpagenr()]
-                if (buf.attributes =~ '^\s*'.bufnr.'\>')
-                    " Only buffers shown on the current tabpagenr
-                    let show_buffer = 1
-                    break
-                endif
-            endfor
-
-            if show_buffer == 0
-                continue
-            endif
-        endif
-
-        let line = buf.attributes." "
-
-        if g:bufExplorerSplitOutPathName
-            let type = (g:bufExplorerShowRelativePath) ? "relativepath" : "path"
-            let path = buf[type]
-            let pad  = (g:bufExplorerShowUnlisted) ? s:allpads.shortname : s:listedpads.shortname
-            let line .= buf.shortname." ".strpart(pad.path, len(buf.shortname))
-        else
-            let type = (g:bufExplorerShowRelativePath) ? "relativename" : "fullname"
-            let path = buf[type]
-            let line .= path
-        endif
-
-        let pads = (g:bufExplorerShowUnlisted) ? s:allpads : s:listedpads
-
-        if !empty(pads[type])
-            let line .= strpart(pads[type], len(path))." "
-        endif
-
-        let line .= buf.line
-
-        call add(lines, line)
-    endfor
-
-    call setline(s:firstBufferLine, lines)
-
-    call s:SortListing()
-endfunction
-
-" SelectBuffer {{{2
-function! s:SelectBuffer(...)
-    " Sometimes messages are not cleared when we get here so it looks like an
-    " error has occurred when it really has not.
-" 3/25/2012    echo ""
-
-    " Are we on a line with a file name?
-    if line('.') < s:firstBufferLine
-        exec "normal! \<CR>"
-        return
-    endif
-
-    let _bufNbr = str2nr(getline('.'))
-
-    " Check and see if we are running BufferExplorer via WinManager.
-    if exists("b:displayMode") && b:displayMode == "winmanager"
-        let _bufName = expand("#"._bufNbr.":p")
-
-        if (a:0 == 1) && (a:1 == "tab")
-            call WinManagerFileEdit(_bufName, 1)
-        else
-            call WinManagerFileEdit(_bufName, 0)
-        endif
-
-        return
-    endif
-
-    if bufexists(_bufNbr)
-        if bufnr("#") == _bufNbr && !exists("g:bufExplorerChgWin")
-            return s:Close()
-        endif
-
-        " Are we suppose to open the selected buffer in a tab?
-        if (a:0 == 1) && (a:1 == "tab")
-            " Yes, we are to open the selected buffer in a tab.
-
-            " Restore [BufExplorer] buffer.
-            exec "keepjumps silent buffer!".s:originBuffer
-
-            " Get the tab nmber where this bufer is located in.
-            let tabNbr = s:GetTabNbr(_bufNbr)
-
-            " Was the tab found?
-            if tabNbr == 0
-                " _bufNbr is not opened in any tabs. Open a new tab with the selected buffer in it.
-                exec "999tab split +buffer" . _bufNbr
-            else
-                " The _bufNbr is already opened in a tab, go to that tab.
-                exec tabNbr . "tabnext"
-
-                " Focus window.
-                exec s:GetWinNbr(tabNbr, _bufNbr) . "wincmd w"
-            endif
-        else
-            " No, the user did not ask to open the selected buffer in a tab.
-
-            " Are we suppose to move to the tab where the active buffer is?
-            if exists("g:bufExplorerChgWin")
-                exe g:bufExplorerChgWin."wincmd w"
-            elseif bufloaded(_bufNbr) && g:bufExplorerFindActive
-                call s:Close()
-
-                " Get the tab number where this buffer is located in.
-                let tabNbr = s:GetTabNbr(_bufNbr)
-
-                " Was the tab found?
-                if tabNbr != 0
-                    " Yes, the buffer is located in a tab. Go to that tab number.
-                    exec tabNbr . "tabnext"
-                else
-                    "Nope, the buffer is not in a tab. Simply switch to that
-                    "buffer.
-                    let _bufName = expand("#"._bufNbr.":p")
-                    exec _bufName ? "drop ".escape(_bufName, " ") : "buffer "._bufNbr
-                endif
-            endif
-
-            " Switch to the buffer.
-            exec "keepalt keepjumps silent b!" _bufNbr
-        endif
-
-        " Make the buffer 'listed' again.
-        call setbufvar(_bufNbr, "&buflisted", "1")
-
-        " Call any associated function references. g:bufExplorerFuncRef may be
-        " an individual function reference or it may be a list containing
-        " function references. It will ignore anything that's not a function
-        " reference.
-        "
-        " See  :help FuncRef  for more on function references.
-        if exists("g:BufExplorerFuncRef")
-            if type(g:BufExplorerFuncRef) == 2
-                keepj call g:BufExplorerFuncRef()
-            elseif type(g:BufExplorerFuncRef) == 3
-                for FncRef in g:BufExplorerFuncRef
-                    if type(FncRef) == 2
-                        keepj call FncRef()
-                    endif
-                endfor
-            endif
-        endif
-    else
-        call s:Error("Sorry, that buffer no longer exists, please select another")
-        call s:DeleteBuffer(_bufNbr, "wipe")
-    endif
-endfunction
-
-" RemoveBuffer {{{2
-function! s:RemoveBuffer(mode)
-    " Are we on a line with a file name?
-    if line('.') < s:firstBufferLine
-        return
-    endif
-
-    " Do not allow this buffer to be deleted if it is the last one.
-    if len(s:MRUList) == 1
-        call s:Error("Sorry, you are not allowed to delete the last buffer")
-        return
-    endif
-
-    " These commands are to temporarily suspend the activity of winmanager.
-    if exists("b:displayMode") && b:displayMode == "winmanager"
-        call WinManagerSuspendAUs()
-    end
-
-    let _bufNbr = str2nr(getline('.'))
-
-    if getbufvar(_bufNbr, '&modified') == 1
-        call s:Error("Sorry, no write since last change for buffer "._bufNbr.", unable to delete")
-        return
-    else
-        " Okay, everything is good, delete or wipe the buffer.
-        call s:DeleteBuffer(_bufNbr, a:mode)
-    endif
-
-    " Reactivate winmanager autocommand activity.
-    if exists("b:displayMode") && b:displayMode == "winmanager"
-        call WinManagerForceReSize("BufExplorer")
-        call WinManagerResumeAUs()
-    end
-endfunction
-
-" DeleteBuffer {{{2
-function! s:DeleteBuffer(buf, mode)
-    " This routine assumes that the buffer to be removed is on the current line.
-    try
-        " Wipe/Delete buffer from Vim.
-        if a:mode == "wipe"
-            exe "silent bwipe" a:buf
-        else
-            exe "silent bdelete" a:buf
-        endif
-
-        " Delete the buffer from the list on screen.
-        setlocal modifiable
-        normal! "_dd
-        setlocal nomodifiable
-
-        " Delete the buffer from the raw buffer list.
-        call filter(s:raw_buffer_listing, 'v:val.attributes !~ " '.a:buf.' "')
-    catch
-        call s:Error(v:exception)
-    endtry
-endfunction
-
-" Close {{{2
-function! s:Close()
-    " Get only the listed buffers.
-    let listed = filter(copy(s:MRUList), "buflisted(v:val)")
-
-    " If we needed to split the main window, close the split one.
-    if (s:splitMode != "")
-        exec "wincmd c"
-    endif
-
-    " Check to see if there are anymore buffers listed.
-    if len(listed) == 0
-        " Since there are no buffers left to switch to, open a new empty
-        " buffers.
-        exe "enew"
-    else
-        " Since there are buffers left to switch to, swith to them...
-        for b in reverse(listed[0:1])
-            exec "keepjumps silent b ".b
-        endfor
-    endif
-
-    " Clear any messages.
-    echo
-endfunction
-
-" ToggleSplitOutPathName {{{2
-function! s:ToggleSplitOutPathName()
-    let g:bufExplorerSplitOutPathName = !g:bufExplorerSplitOutPathName
-    call s:RebuildBufferList()
-    call s:UpdateHelpStatus()
-endfunction
-
-" ToggleShowRelativePath {{{2
-function! s:ToggleShowRelativePath()
-    let g:bufExplorerShowRelativePath = !g:bufExplorerShowRelativePath
-    call s:RebuildBufferList()
-    call s:UpdateHelpStatus()
-endfunction
-
-" ToggleShowTabBuffer {{{2
-function! s:ToggleShowTabBuffer()
-    let g:bufExplorerShowTabBuffer = !g:bufExplorerShowTabBuffer
-    call s:RebuildBufferList(g:bufExplorerShowTabBuffer)
-    call s:UpdateHelpStatus()
-endfunction
-
-" ToggleOnlyOneTab {{{2
-function! s:ToggleOnlyOneTab()
-    let g:bufExplorerOnlyOneTab = !g:bufExplorerOnlyOneTab
-    call s:RebuildBufferList()
-    call s:UpdateHelpStatus()
-endfunction
-
-" ToggleShowUnlisted {{{2
-function! s:ToggleShowUnlisted()
-    let g:bufExplorerShowUnlisted = !g:bufExplorerShowUnlisted
-    let num_bufs = s:RebuildBufferList(g:bufExplorerShowUnlisted == 0)
-    call s:UpdateHelpStatus()
-endfunction
-
-" ToggleFindActive {{{2
-function! s:ToggleFindActive()
-    let g:bufExplorerFindActive = !g:bufExplorerFindActive
-    call s:UpdateHelpStatus()
-endfunction
-
-" RebuildBufferList {{{2
-function! s:RebuildBufferList(...)
-    setlocal modifiable
-
-    let curPos = getpos('.')
-
-    if a:0
-        " Clear the list first.
-        exec "keepjumps ".s:firstBufferLine.',$d "_'
-    endif
-
-    let num_bufs = s:BuildBufferList()
-
-    call setpos('.', curPos)
-
-    setlocal nomodifiable
-
-    return num_bufs
-endfunction
-
-" UpdateHelpStatus {{{2
-function! s:UpdateHelpStatus()
-    setlocal modifiable
-
-    let text = s:GetHelpStatus()
-    call setline(s:firstBufferLine - 2, text)
-
-    setlocal nomodifiable
-endfunction
-
-" MRUCmp {{{2
-function! s:MRUCmp(line1, line2)
-    return index(s:MRUList, str2nr(a:line1)) - index(s:MRUList, str2nr(a:line2))
-endfunction
-
-" SortReverse {{{2
-function! s:SortReverse()
-    let g:bufExplorerReverseSort = !g:bufExplorerReverseSort
-    call s:ReSortListing()
-endfunction
-
-" SortSelect {{{2
-function! s:SortSelect()
-    let g:bufExplorerSortBy = get(s:sort_by, index(s:sort_by, g:bufExplorerSortBy) + 1, s:sort_by[0])
-    call s:ReSortListing()
-endfunction
-
-" ReverseSortSelect {{{2
-function! s:ReverseSortSelect()
-    let g:bufExplorerSortBy = get(s:sort_by, index(s:sort_by, g:bufExplorerSortBy) - 1, s:sort_by[-1])
-    call s:ReSortListing()
-endfunction
-
-" ReSortListing {{{2
-function! s:ReSortListing()
-    setlocal modifiable
-
-    let curPos = getpos('.')
-
-    call s:SortListing()
-    call s:UpdateHelpStatus()
-
-    call setpos('.', curPos)
-
-    setlocal nomodifiable
-endfunction
-
-" SortListing {{{2
-function! s:SortListing()
-    let sort = s:firstBufferLine.",$sort".((g:bufExplorerReverseSort == 1) ? "!": "")
-
-    if g:bufExplorerSortBy == "number"
-        " Easiest case.
-        exec sort 'n'
-    elseif g:bufExplorerSortBy == "name"
-        if g:bufExplorerSplitOutPathName
-            exec sort 'ir /\d.\{7}\zs\f\+\ze/'
-        else
-            exec sort 'ir /\zs[^\/\\]\+\ze\s*line/'
-        endif
-    elseif g:bufExplorerSortBy == "fullpath"
-        if g:bufExplorerSplitOutPathName
-            " Sort twice - first on the file name then on the path.
-            exec sort 'ir /\d.\{7}\zs\f\+\ze/'
-        endif
-
-        exec sort 'ir /\zs\f\+\ze\s\+line/'
-    elseif g:bufExplorerSortBy == "extension"
-        exec sort 'ir /\.\zs\w\+\ze\s/'
-    elseif g:bufExplorerSortBy == "mru"
-        let l = getline(s:firstBufferLine, "$")
-
-        call sort(l, "<SID>MRUCmp")
-
-        if g:bufExplorerReverseSort
-            call reverse(l)
-        endif
-
-        call setline(s:firstBufferLine, l)
-    endif
-endfunction
-
-" MRUListShow {{{2
-function! s:MRUListShow()
-    echomsg "MRUList=".string(s:MRUList)
-endfunction
-
-" Error {{{2
-" Display a message using ErrorMsg highlight group.
-function! s:Error(msg)
-    echohl ErrorMsg
-    echomsg a:msg
-    echohl None
-endfunction
-
-" Warning {{{2
-" Display a message using WarningMsg highlight group.
-function! s:Warning(msg)
-    echohl WarningMsg
-    echomsg a:msg
-    echohl None
-endfunction
-
-" GetTabNbr {{{2
-function! s:GetTabNbr(bufNbr)
-    " Searching buffer bufno, in tabs.
-    for i in range(tabpagenr("$"))
-        if index(tabpagebuflist(i + 1), a:bufNbr) != -1
-            return i + 1
-        endif
-    endfor
-
-    return 0
-endfunction
-
-" GetWinNbr" {{{2
-function! s:GetWinNbr(tabNbr, bufNbr)
-    " window number in tabpage.
-    let tablist = tabpagebuflist(a:tabNbr)
-    " Number:     0
-    " String:     1
-    " Funcref:    2
-    " List:       3
-    " Dictionary: 4
-    " Float:      5
-    if type(tablist) == 3
-        return index(tabpagebuflist(a:tabNbr), a:bufNbr) + 1
-    else
-        return 1
-    endif
-endfunction
-
-" Winmanager Integration {{{2
-let g:BufExplorer_title = "\[Buf\ List\]"
-call s:Set("g:bufExplorerResize", 1)
-call s:Set("g:bufExplorerMaxHeight", 25) " Handles dynamic resizing of the window.
-
-" function! to start display. Set the mode to 'winmanager' for this buffer.
-" This is to figure out how this plugin was called. In a standalone fashion
-" or by winmanager.
-function! BufExplorer_Start()
-    let b:displayMode = "winmanager"
-    call BufExplorer("e")
-endfunction
-
-" Returns whether the display is okay or not.
-function! BufExplorer_IsValid()
-    return 0
-endfunction
-
-" Handles dynamic refreshing of the window.
-function! BufExplorer_Refresh()
-    let b:displayMode = "winmanager"
-    call BufExplorer("e")
-endfunction
-
-function! BufExplorer_ReSize()
-    if !g:bufExplorerResize
-        return
-    end
-
-    let nlines = min([line("$"), g:bufExplorerMaxHeight])
-
-    exe nlines." wincmd _"
-
-    " The following lines restore the layout so that the last file line is also
-    " the last window line. Sometimes, when a line is deleted, although the
-    " window size is exactly equal to the number of lines in the file, some of
-    " the lines are pushed up and we see some lagging '~'s.
-    let pres = getpos(".")
-
-    exe $
-
-    let _scr = &scrolloff
-    let &scrolloff = 0
-
-    normal! z-
-
-    let &scrolloff = _scr
-
-    call setpos(".", pres)
-endfunction
-
-" Default key mapping {{{1
-if !hasmapto('BufExplorer')
-    noremap <script> <silent> <unique> <Leader>be :BufExplorer<CR>
-endif
-
-if !hasmapto('BufExplorerHorizontalSplit')
-    noremap <script> <silent> <unique> <Leader>bs :BufExplorerHorizontalSplit<CR>
-endif
-
-if !hasmapto('BufExplorerVerticalSplit')
-    noremap <script> <silent> <unique> <Leader>bv :BufExplorerVerticalSplit<CR>
-endif
-
-" Default values {{{1
-call s:Set("g:bufExplorerDefaultHelp", 1)           " Show default help?
-call s:Set("g:bufExplorerDetailedHelp", 0)          " Show detailed help?
-call s:Set("g:bufExplorerFindActive", 1)            " When selecting an active buffer, take you to the window where it is active?
-call s:Set("g:bufExplorerOnlyOneTab", 1)            " If ShowTabBuffer = 1, only store the most recent tab for this buffer.
-call s:Set("g:bufExplorerReverseSort", 0)           " Sort in reverse order by default?
-call s:Set("g:bufExplorerShowDirectories", 1)       " (Dir's are added by commands like ':e .')
-call s:Set("g:bufExplorerShowRelativePath", 0)      " Show listings with relative or absolute paths?
-call s:Set("g:bufExplorerShowTabBuffer", 0)         " Show only buffer(s) for this tab?
-call s:Set("g:bufExplorerShowUnlisted", 0)          " Show unlisted buffers?
-call s:Set("g:bufExplorerSortBy", "mru")            " Sorting methods are in s:sort_by:
-call s:Set("g:bufExplorerSplitBelow", &splitbelow)  " Should horizontal splits be below or above current window?
-call s:Set("g:bufExplorerSplitOutPathName", 1)      " Split out path and file name?
-call s:Set("g:bufExplorerSplitRight", &splitright)  " Should vertical splits be on the right or left of current window?
-"1}}}
-
-" vim:ft=vim foldmethod=marker sw=4