Add current configurations from old repository

9 files changed, 6163 insertions, 0 deletions

diff --git a/vim/bundle/tagbar/.gitattributes b/vim/bundle/tagbar/.gitattributes
new file mode 100644
index 0000000..3b1db11
--- /dev/null
+++ b/vim/bundle/tagbar/.gitattributes
@@ -0,0 +1,4 @@
+.gitignore     export-ignore
+.gitattributes export-ignore
+README         export-ignore
+.info          export-ignore
diff --git a/vim/bundle/tagbar/.gitignore b/vim/bundle/tagbar/.gitignore
new file mode 100644
index 0000000..0a56e3f
--- /dev/null
+++ b/vim/bundle/tagbar/.gitignore
@@ -0,0 +1 @@
+/doc/tags
diff --git a/vim/bundle/tagbar/.info b/vim/bundle/tagbar/.info
new file mode 100644
index 0000000..f4d9137
--- /dev/null
+++ b/vim/bundle/tagbar/.info
@@ -0,0 +1,2 @@
+tagbar
+3465
diff --git a/vim/bundle/tagbar/LICENSE b/vim/bundle/tagbar/LICENSE
new file mode 100644
index 0000000..5ae1a75
--- /dev/null
+++ b/vim/bundle/tagbar/LICENSE
@@ -0,0 +1,82 @@
+TAGBAR LICENSE
+
+This is the normal Vim license (see ':h license' in Vim) with the necessary
+replacements for the project and maintainer information.
+
+I)  There are no restrictions on distributing unmodified copies of Tagbar
+    except that they must include this license text.  You can also distribute
+    unmodified parts of Tagbar, likewise unrestricted except that they must
+    include this license text.  You are also allowed to include executables
+    that you made from the unmodified Tagbar sources, plus your own usage
+    examples and scripts.
+
+II) It is allowed to distribute a modified (or extended) version of Tagbar,
+    including executables and/or source code, when the following four
+    conditions are met:
+    1) This license text must be included unmodified.
+    2) The modified Tagbar must be distributed in one of the following five ways:
+       a) If you make changes to Tagbar yourself, you must clearly describe in
+          the distribution how to contact you.  When the maintainer asks you
+          (in any way) for a copy of the modified Tagbar you distributed, you
+          must make your changes, including source code, available to the
+          maintainer without fee.  The maintainer reserves the right to
+          include your changes in the official version of Tagbar.  What the
+          maintainer will do with your changes and under what license they
+          will be distributed is negotiable.  If there has been no negotiation
+          then this license, or a later version, also applies to your changes.
+          The current maintainer is Jan Larres <jan@majutsushi.net>.  If this
+          changes it will be announced in appropriate places (most likely
+          majutsushi.github.io/tagbar and/or github.com/majutsushi/tagbar).
+          When it is completely impossible to contact the maintainer, the
+          obligation to send him your changes ceases.  Once the maintainer has
+          confirmed that he has received your changes they will not have to be
+          sent again.
+       b) If you have received a modified Tagbar that was distributed as
+          mentioned under a) you are allowed to further distribute it
+          unmodified, as mentioned at I).  If you make additional changes the
+          text under a) applies to those changes.
+       c) Provide all the changes, including source code, with every copy of
+          the modified Tagbar you distribute.  This may be done in the form of
+          a context diff.  You can choose what license to use for new code you
+          add.  The changes and their license must not restrict others from
+          making their own changes to the official version of Tagbar.
+       d) When you have a modified Tagbar which includes changes as mentioned
+          under c), you can distribute it without the source code for the
+          changes if the following three conditions are met:
+          - The license that applies to the changes permits you to distribute
+            the changes to the Tagbar maintainer without fee or restriction, and
+            permits the Tagbar maintainer to include the changes in the official
+            version of Tagbar without fee or restriction.
+          - You keep the changes for at least three years after last
+            distributing the corresponding modified Tagbar.  When the
+            maintainer or someone who you distributed the modified Tagbar to
+            asks you (in any way) for the changes within this period, you must
+            make them available to him.
+          - You clearly describe in the distribution how to contact you.  This
+            contact information must remain valid for at least three years
+            after last distributing the corresponding modified Tagbar, or as
+            long as possible.
+       e) When the GNU General Public License (GPL) applies to the changes,
+          you can distribute the modified Tagbar under the GNU GPL version 2
+          or any later version.
+    3) A message must be added, at least in the documentation, such that the
+       user of the modified Tagbar is able to see that it was modified.  When
+       distributing as mentioned under 2)e) adding the message is only
+       required for as far as this does not conflict with the license used for
+       the changes.
+    4) The contact information as required under 2)a) and 2)d) must not be
+       removed or changed, except that the person himself can make
+       corrections.
+
+III) If you distribute a modified version of Tagbar, you are encouraged to use
+     the Tagbar license for your changes and make them available to the
+     maintainer, including the source code.  The preferred way to do this is
+     by e-mail or by uploading the files to a server and e-mailing the URL. If
+     the number of changes is small (e.g., a modified Makefile) e-mailing a
+     context diff will do.  The e-mail address to be used is
+     <jan@majutsushi.net>
+
+IV)  It is not allowed to remove this license from the distribution of the
+     Tagbar sources, parts of it or from a modified version.  You may use this
+     license for previous Tagbar releases instead of the license that they
+     came with, at your option.
diff --git a/vim/bundle/tagbar/README.md b/vim/bundle/tagbar/README.md
new file mode 100644
index 0000000..eceddbe
--- /dev/null
+++ b/vim/bundle/tagbar/README.md
@@ -0,0 +1,89 @@
+# Tagbar: a class outline viewer for Vim
+
+## What Tagbar is
+
+Tagbar is a Vim plugin that provides an easy way to browse the tags of the
+current file and get an overview of its structure. It does this by creating a
+sidebar that displays the ctags-generated tags of the current file, ordered by
+their scope. This means that for example methods in C++ are displayed under
+the class they are defined in.
+
+## What Tagbar is not
+
+Tagbar is not a general-purpose tool for managing `tags` files. It only
+creates the tags it needs on-the-fly in-memory without creating any files.
+`tags` file management is provided by other plugins, like for example
+[easytags](https://github.com/xolox/vim-easytags).
+
+## Dependencies
+
+[Vim 7.0](http://www.vim.org/) (But see note below)  
+[Exuberant ctags 5.5](http://ctags.sourceforge.net/)
+
+## Installation
+
+Extract the archive or clone the repository into a directory in your
+`'runtimepath'`, or use a plugin manager of your choice like
+[pathogen](https://github.com/tpope/vim-pathogen). Don't forget to run
+`:helptags` if your plugin manager doesn't do it for you so you can access the
+documentation with `:help tagbar`.
+
+Note: Vim versions < 7.0.167 have a bug that prevents Tagbar from working. If
+you are affected by this use this alternate Tagbar download instead:
+[zip](https://github.com/majutsushi/tagbar/zipball/70fix). It is on par with
+version 2.2 but probably won't be updated after that due to the amount of
+changes required.
+
+If the ctags executable is not installed in one of the directories in your
+`$PATH` environment variable you have to set the `g:tagbar_ctags_bin`
+variable, see the documentation for more info.
+
+## Quickstart
+
+Put something like the following into your ~/.vimrc:
+
+```vim
+nmap <F8> :TagbarToggle<CR>
+```
+
+If you do this the F8 key will toggle the Tagbar window. You can of course use
+any shortcut you want. For more flexible ways to open and close the window
+(and the rest of the functionality) see the documentation.
+
+## Support for additional filetypes
+
+For filetypes that are not supported by Exuberant Ctags check out [the
+wiki](https://github.com/majutsushi/tagbar/wiki) to see whether other projects
+offer support for them and how to use them. Please add any other
+projects/configurations that you find or create yourself so that others can
+benefit from them, too.
+
+## Note: If the file structure display is wrong
+
+If you notice that there are some errors in the way your file's structure is
+displayed in Tagbar, please make sure that the bug is actually in Tagbar
+before you report an issue. Since Tagbar uses
+[exuberant-ctags](http://ctags.sourceforge.net/) and compatible programs to do
+the actual file parsing, it is likely that the bug is actually in the program
+responsible for that filetype instead.
+
+There is an example in `:h tagbar-issues` about how to run ctags manually so
+you can determine where the bug actually is. If the bug is actually in ctags,
+please report it on their website instead, as there is nothing I can do about
+it in Tagbar. Thank you!
+
+You can also have a look at [ctags bugs that have previously been filed
+against Tagbar](https://github.com/majutsushi/tagbar/issues?labels=ctags-bug&page=1&state=closed).
+
+## Screenshots
+
+![screenshot1](https://i.imgur.com/Sf9Ls2r.png)
+![screenshot2](https://i.imgur.com/n4bpPv3.png)
+
+## License
+
+Vim license, see LICENSE
+
+## Maintainer
+
+Jan Larres <[jan@majutsushi.net](mailto:jan@majutsushi.net)>
diff --git a/vim/bundle/tagbar/autoload/tagbar.vim b/vim/bundle/tagbar/autoload/tagbar.vim
new file mode 100644
index 0000000..34e3f48
--- /dev/null
+++ b/vim/bundle/tagbar/autoload/tagbar.vim
@@ -0,0 +1,4268 @@
+" ============================================================================
+" File:        tagbar.vim
+" Description: List the current file's tags in a sidebar, ordered by class etc
+" Author:      Jan Larres <jan@majutsushi.net>
+" Licence:     Vim licence
+" Website:     http://majutsushi.github.com/tagbar/
+" Version:     2.6.1
+" Note:        This plugin was heavily inspired by the 'Taglist' plugin by
+"              Yegappan Lakshmanan and uses a small amount of code from it.
+"
+" Original taglist copyright notice:
+"              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,
+"              taglist.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 damamges resulting from the
+"              use of this software.
+" ============================================================================
+
+scriptencoding utf-8
+
+" Initialization {{{1
+
+" If another plugin calls an autoloaded Tagbar function on startup before the
+" plugin/tagbar.vim file got loaded, load it explicitly
+if exists(':Tagbar') == 0
+    runtime plugin/tagbar.vim
+endif
+
+if exists(':Tagbar') == 0
+    echomsg 'Tagbar: Could not load plugin code, check your runtimepath!'
+    finish
+endif
+
+" Basic init {{{2
+
+redir => s:ftype_out
+silent filetype
+redir END
+if s:ftype_out !~# 'detection:ON'
+    echomsg 'Tagbar: Filetype detection is turned off, skipping plugin'
+    unlet s:ftype_out
+    finish
+endif
+unlet s:ftype_out
+
+let s:icon_closed = g:tagbar_iconchars[0]
+let s:icon_open   = g:tagbar_iconchars[1]
+
+let s:type_init_done    = 0
+let s:autocommands_done = 0
+let s:statusline_in_use = 0
+
+" 0: not checked yet; 1: checked and found; 2: checked and not found
+let s:checked_ctags       = 0
+let s:checked_ctags_types = 0
+let s:ctags_types         = {}
+
+let s:new_window      = 1
+let s:is_maximized    = 0
+let s:winrestcmd      = ''
+let s:short_help      = 1
+let s:nearby_disabled = 0
+let s:paused = 0
+let s:pwin_by_tagbar = 0
+
+let s:window_expanded   = 0
+let s:expand_bufnr = -1
+let s:window_pos = {
+    \ 'pre'  : { 'x' : 0, 'y' : 0 },
+    \ 'post' : { 'x' : 0, 'y' : 0 }
+\}
+
+" Script-local variable needed since compare functions can't
+" take extra arguments
+let s:compare_typeinfo = {}
+
+let s:visibility_symbols = {
+    \ 'public'    : '+',
+    \ 'protected' : '#',
+    \ 'private'   : '-'
+\ }
+
+let g:loaded_tagbar = 1
+
+let s:last_highlight_tline = 0
+let s:debug = 0
+let s:debug_file = ''
+
+let s:warnings = {
+    \ 'type': [],
+    \ 'encoding': 0
+\ }
+
+" s:Init() {{{2
+function! s:Init(silent) abort
+    if s:checked_ctags == 2 && a:silent
+        return 0
+    elseif s:checked_ctags != 1
+        if !s:CheckForExCtags(a:silent)
+            return 0
+        endif
+    endif
+
+    if !s:checked_ctags_types
+        call s:GetSupportedFiletypes()
+    endif
+
+    if !s:type_init_done
+        call s:InitTypes()
+    endif
+
+    if !s:autocommands_done
+        call s:CreateAutocommands()
+        call s:AutoUpdate(fnamemodify(expand('%'), ':p'), 0)
+    endif
+
+    return 1
+endfunction
+
+" s:InitTypes() {{{2
+function! s:InitTypes() abort
+    call s:debug('Initializing types')
+
+    let s:known_types = {}
+
+    " Ant {{{3
+    let type_ant = s:TypeInfo.New()
+    let type_ant.ctagstype = 'ant'
+    let type_ant.kinds     = [
+        \ {'short' : 'p', 'long' : 'projects', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 't', 'long' : 'targets',  'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.ant = type_ant
+    " Asm {{{3
+    let type_asm = s:TypeInfo.New()
+    let type_asm.ctagstype = 'asm'
+    let type_asm.kinds     = [
+        \ {'short' : 'm', 'long' : 'macros',  'fold' : 0, 'stl' : 1},
+        \ {'short' : 't', 'long' : 'types',   'fold' : 0, 'stl' : 1},
+        \ {'short' : 'd', 'long' : 'defines', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 'l', 'long' : 'labels',  'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.asm = type_asm
+    " ASP {{{3
+    let type_aspvbs = s:TypeInfo.New()
+    let type_aspvbs.ctagstype = 'asp'
+    let type_aspvbs.kinds     = [
+        \ {'short' : 'd', 'long' : 'constants',   'fold' : 0, 'stl' : 1},
+        \ {'short' : 'c', 'long' : 'classes',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'functions',   'fold' : 0, 'stl' : 1},
+        \ {'short' : 's', 'long' : 'subroutines', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 'v', 'long' : 'variables',   'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.aspvbs = type_aspvbs
+    " Awk {{{3
+    let type_awk = s:TypeInfo.New()
+    let type_awk.ctagstype = 'awk'
+    let type_awk.kinds     = [
+        \ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.awk = type_awk
+    " Basic {{{3
+    let type_basic = s:TypeInfo.New()
+    let type_basic.ctagstype = 'basic'
+    let type_basic.kinds     = [
+        \ {'short' : 'c', 'long' : 'constants',    'fold' : 0, 'stl' : 1},
+        \ {'short' : 'g', 'long' : 'enumerations', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'functions',    'fold' : 0, 'stl' : 1},
+        \ {'short' : 'l', 'long' : 'labels',       'fold' : 0, 'stl' : 1},
+        \ {'short' : 't', 'long' : 'types',        'fold' : 0, 'stl' : 1},
+        \ {'short' : 'v', 'long' : 'variables',    'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.basic = type_basic
+    " BETA {{{3
+    let type_beta = s:TypeInfo.New()
+    let type_beta.ctagstype = 'beta'
+    let type_beta.kinds     = [
+        \ {'short' : 'f', 'long' : 'fragments', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 's', 'long' : 'slots',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 'v', 'long' : 'patterns',  'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.beta = type_beta
+    " C {{{3
+    let type_c = s:TypeInfo.New()
+    let type_c.ctagstype = 'c'
+    let type_c.kinds     = [
+        \ {'short' : 'd', 'long' : 'macros',      'fold' : 1, 'stl' : 0},
+        \ {'short' : 'p', 'long' : 'prototypes',  'fold' : 1, 'stl' : 0},
+        \ {'short' : 'g', 'long' : 'enums',       'fold' : 0, 'stl' : 1},
+        \ {'short' : 'e', 'long' : 'enumerators', 'fold' : 0, 'stl' : 0},
+        \ {'short' : 't', 'long' : 'typedefs',    'fold' : 0, 'stl' : 0},
+        \ {'short' : 's', 'long' : 'structs',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 'u', 'long' : 'unions',      'fold' : 0, 'stl' : 1},
+        \ {'short' : 'm', 'long' : 'members',     'fold' : 0, 'stl' : 0},
+        \ {'short' : 'v', 'long' : 'variables',   'fold' : 0, 'stl' : 0},
+        \ {'short' : 'f', 'long' : 'functions',   'fold' : 0, 'stl' : 1}
+    \ ]
+    let type_c.sro        = '::'
+    let type_c.kind2scope = {
+        \ 'g' : 'enum',
+        \ 's' : 'struct',
+        \ 'u' : 'union'
+    \ }
+    let type_c.scope2kind = {
+        \ 'enum'   : 'g',
+        \ 'struct' : 's',
+        \ 'union'  : 'u'
+    \ }
+    let s:known_types.c = type_c
+    " C++ {{{3
+    let type_cpp = s:TypeInfo.New()
+    let type_cpp.ctagstype = 'c++'
+    let type_cpp.kinds     = [
+        \ {'short' : 'd', 'long' : 'macros',      'fold' : 1, 'stl' : 0},
+        \ {'short' : 'p', 'long' : 'prototypes',  'fold' : 1, 'stl' : 0},
+        \ {'short' : 'g', 'long' : 'enums',       'fold' : 0, 'stl' : 1},
+        \ {'short' : 'e', 'long' : 'enumerators', 'fold' : 0, 'stl' : 0},
+        \ {'short' : 't', 'long' : 'typedefs',    'fold' : 0, 'stl' : 0},
+        \ {'short' : 'n', 'long' : 'namespaces',  'fold' : 0, 'stl' : 1},
+        \ {'short' : 'c', 'long' : 'classes',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 's', 'long' : 'structs',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 'u', 'long' : 'unions',      'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'functions',   'fold' : 0, 'stl' : 1},
+        \ {'short' : 'm', 'long' : 'members',     'fold' : 0, 'stl' : 0},
+        \ {'short' : 'v', 'long' : 'variables',   'fold' : 0, 'stl' : 0}
+    \ ]
+    let type_cpp.sro        = '::'
+    let type_cpp.kind2scope = {
+        \ 'g' : 'enum',
+        \ 'n' : 'namespace',
+        \ 'c' : 'class',
+        \ 's' : 'struct',
+        \ 'u' : 'union'
+    \ }
+    let type_cpp.scope2kind = {
+        \ 'enum'      : 'g',
+        \ 'namespace' : 'n',
+        \ 'class'     : 'c',
+        \ 'struct'    : 's',
+        \ 'union'     : 'u'
+    \ }
+    let s:known_types.cpp = type_cpp
+    let s:known_types.cuda = type_cpp
+    " C# {{{3
+    let type_cs = s:TypeInfo.New()
+    let type_cs.ctagstype = 'c#'
+    let type_cs.kinds     = [
+        \ {'short' : 'd', 'long' : 'macros',      'fold' : 1, 'stl' : 0},
+        \ {'short' : 'f', 'long' : 'fields',      'fold' : 0, 'stl' : 1},
+        \ {'short' : 'g', 'long' : 'enums',       'fold' : 0, 'stl' : 1},
+        \ {'short' : 'e', 'long' : 'enumerators', 'fold' : 0, 'stl' : 0},
+        \ {'short' : 't', 'long' : 'typedefs',    'fold' : 0, 'stl' : 1},
+        \ {'short' : 'n', 'long' : 'namespaces',  'fold' : 0, 'stl' : 1},
+        \ {'short' : 'i', 'long' : 'interfaces',  'fold' : 0, 'stl' : 1},
+        \ {'short' : 'c', 'long' : 'classes',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 's', 'long' : 'structs',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 'E', 'long' : 'events',      'fold' : 0, 'stl' : 1},
+        \ {'short' : 'm', 'long' : 'methods',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 'p', 'long' : 'properties',  'fold' : 0, 'stl' : 1}
+    \ ]
+    let type_cs.sro        = '.'
+    let type_cs.kind2scope = {
+        \ 'n' : 'namespace',
+        \ 'i' : 'interface',
+        \ 'c' : 'class',
+        \ 's' : 'struct',
+        \ 'g' : 'enum'
+    \ }
+    let type_cs.scope2kind = {
+        \ 'namespace' : 'n',
+        \ 'interface' : 'i',
+        \ 'class'     : 'c',
+        \ 'struct'    : 's',
+        \ 'enum'      : 'g'
+    \ }
+    let s:known_types.cs = type_cs
+    " COBOL {{{3
+    let type_cobol = s:TypeInfo.New()
+    let type_cobol.ctagstype = 'cobol'
+    let type_cobol.kinds     = [
+        \ {'short' : 'd', 'long' : 'data items',        'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'file descriptions', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 'g', 'long' : 'group items',       'fold' : 0, 'stl' : 1},
+        \ {'short' : 'p', 'long' : 'paragraphs',        'fold' : 0, 'stl' : 1},
+        \ {'short' : 'P', 'long' : 'program ids',       'fold' : 0, 'stl' : 1},
+        \ {'short' : 's', 'long' : 'sections',          'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.cobol = type_cobol
+    " DOS Batch {{{3
+    let type_dosbatch = s:TypeInfo.New()
+    let type_dosbatch.ctagstype = 'dosbatch'
+    let type_dosbatch.kinds     = [
+        \ {'short' : 'l', 'long' : 'labels',    'fold' : 0, 'stl' : 1},
+        \ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.dosbatch = type_dosbatch
+    " Eiffel {{{3
+    let type_eiffel = s:TypeInfo.New()
+    let type_eiffel.ctagstype = 'eiffel'
+    let type_eiffel.kinds     = [
+        \ {'short' : 'c', 'long' : 'classes',  'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'features', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let type_eiffel.sro        = '.' " Not sure, is nesting even possible?
+    let type_eiffel.kind2scope = {
+        \ 'c' : 'class',
+        \ 'f' : 'feature'
+    \ }
+    let type_eiffel.scope2kind = {
+        \ 'class'   : 'c',
+        \ 'feature' : 'f'
+    \ }
+    let s:known_types.eiffel = type_eiffel
+    " Erlang {{{3
+    let type_erlang = s:TypeInfo.New()
+    let type_erlang.ctagstype = 'erlang'
+    let type_erlang.kinds     = [
+        \ {'short' : 'm', 'long' : 'modules',            'fold' : 0, 'stl' : 1},
+        \ {'short' : 'd', 'long' : 'macro definitions',  'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'functions',          'fold' : 0, 'stl' : 1},
+        \ {'short' : 'r', 'long' : 'record definitions', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let type_erlang.sro        = '.' " Not sure, is nesting even possible?
+    let type_erlang.kind2scope = {
+        \ 'm' : 'module'
+    \ }
+    let type_erlang.scope2kind = {
+        \ 'module' : 'm'
+    \ }
+    let s:known_types.erlang = type_erlang
+    " Flex {{{3
+    " Vim doesn't support Flex out of the box, this is based on rough
+    " guesses and probably requires
+    " http://www.vim.org/scripts/script.php?script_id=2909
+    " Improvements welcome!
+    let type_as = s:TypeInfo.New()
+    let type_as.ctagstype = 'flex'
+    let type_as.kinds     = [
+        \ {'short' : 'v', 'long' : 'global variables', 'fold' : 0, 'stl' : 0},
+        \ {'short' : 'c', 'long' : 'classes',          'fold' : 0, 'stl' : 1},
+        \ {'short' : 'm', 'long' : 'methods',          'fold' : 0, 'stl' : 1},
+        \ {'short' : 'p', 'long' : 'properties',       'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'functions',        'fold' : 0, 'stl' : 1},
+        \ {'short' : 'x', 'long' : 'mxtags',           'fold' : 0, 'stl' : 0}
+    \ ]
+    let type_as.sro        = '.'
+    let type_as.kind2scope = {
+        \ 'c' : 'class'
+    \ }
+    let type_as.scope2kind = {
+        \ 'class' : 'c'
+    \ }
+    let s:known_types.mxml = type_as
+    let s:known_types.actionscript = type_as
+    " Fortran {{{3
+    let type_fortran = s:TypeInfo.New()
+    let type_fortran.ctagstype = 'fortran'
+    let type_fortran.kinds     = [
+        \ {'short' : 'm', 'long' : 'modules',    'fold' : 0, 'stl' : 1},
+        \ {'short' : 'p', 'long' : 'programs',   'fold' : 0, 'stl' : 1},
+        \ {'short' : 'k', 'long' : 'components', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 't', 'long' : 'derived types and structures', 'fold' : 0,
+         \ 'stl' : 1},
+        \ {'short' : 'c', 'long' : 'common blocks', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 'b', 'long' : 'block data',    'fold' : 0, 'stl' : 0},
+        \ {'short' : 'e', 'long' : 'entry points',  'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'functions',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 's', 'long' : 'subroutines',   'fold' : 0, 'stl' : 1},
+        \ {'short' : 'l', 'long' : 'labels',        'fold' : 0, 'stl' : 1},
+        \ {'short' : 'n', 'long' : 'namelists',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 'v', 'long' : 'variables',     'fold' : 0, 'stl' : 0}
+    \ ]
+    let type_fortran.sro        = '.' " Not sure, is nesting even possible?
+    let type_fortran.kind2scope = {
+        \ 'm' : 'module',
+        \ 'p' : 'program',
+        \ 'f' : 'function',
+        \ 's' : 'subroutine'
+    \ }
+    let type_fortran.scope2kind = {
+        \ 'module'     : 'm',
+        \ 'program'    : 'p',
+        \ 'function'   : 'f',
+        \ 'subroutine' : 's'
+    \ }
+    let s:known_types.fortran = type_fortran
+    " HTML {{{3
+    let type_html = s:TypeInfo.New()
+    let type_html.ctagstype = 'html'
+    let type_html.kinds     = [
+        \ {'short' : 'f', 'long' : 'JavaScript funtions', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 'a', 'long' : 'named anchors',       'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.html = type_html
+    " Java {{{3
+    let type_java = s:TypeInfo.New()
+    let type_java.ctagstype = 'java'
+    let type_java.kinds     = [
+        \ {'short' : 'p', 'long' : 'packages',       'fold' : 1, 'stl' : 0},
+        \ {'short' : 'f', 'long' : 'fields',         'fold' : 0, 'stl' : 0},
+        \ {'short' : 'g', 'long' : 'enum types',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 'e', 'long' : 'enum constants', 'fold' : 0, 'stl' : 0},
+        \ {'short' : 'i', 'long' : 'interfaces',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 'c', 'long' : 'classes',        'fold' : 0, 'stl' : 1},
+        \ {'short' : 'm', 'long' : 'methods',        'fold' : 0, 'stl' : 1}
+    \ ]
+    let type_java.sro        = '.'
+    let type_java.kind2scope = {
+        \ 'g' : 'enum',
+        \ 'i' : 'interface',
+        \ 'c' : 'class'
+    \ }
+    let type_java.scope2kind = {
+        \ 'enum'      : 'g',
+        \ 'interface' : 'i',
+        \ 'class'     : 'c'
+    \ }
+    let s:known_types.java = type_java
+    " JavaScript {{{3
+    " jsctags/doctorjs will be used if available.
+    let type_javascript = s:TypeInfo.New()
+    let type_javascript.ctagstype = 'javascript'
+    let jsctags = s:CheckFTCtags('jsctags', 'javascript')
+    if jsctags != ''
+        let type_javascript.kinds = [
+            \ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 0},
+            \ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
+        \ ]
+        let type_javascript.sro        = '.'
+        let type_javascript.kind2scope = {
+            \ 'v' : 'namespace',
+            \ 'f' : 'namespace'
+        \ }
+        let type_javascript.scope2kind = {
+            \ 'namespace' : 'v'
+        \ }
+        let type_javascript.ctagsbin   = jsctags
+        let type_javascript.ctagsargs  = '-f -'
+    else
+        let type_javascript.kinds = [
+            \ {'short': 'v', 'long': 'global variables', 'fold': 0, 'stl': 0},
+            \ {'short': 'c', 'long': 'classes',          'fold': 0, 'stl': 1},
+            \ {'short': 'p', 'long': 'properties',       'fold': 0, 'stl': 0},
+            \ {'short': 'm', 'long': 'methods',          'fold': 0, 'stl': 1},
+            \ {'short': 'f', 'long': 'functions',        'fold': 0, 'stl': 1},
+        \ ]
+        let type_javascript.sro        = '.'
+        let type_javascript.kind2scope = {
+            \ 'c' : 'class',
+            \ 'f' : 'function',
+            \ 'm' : 'method',
+            \ 'p' : 'property',
+        \ }
+        let type_javascript.scope2kind = {
+            \ 'class'    : 'c',
+            \ 'function' : 'f',
+        \ }
+    endif
+    let s:known_types.javascript = type_javascript
+    " Lisp {{{3
+    let type_lisp = s:TypeInfo.New()
+    let type_lisp.ctagstype = 'lisp'
+    let type_lisp.kinds     = [
+        \ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.lisp = type_lisp
+    let s:known_types.clojure = type_lisp
+    " Lua {{{3
+    let type_lua = s:TypeInfo.New()
+    let type_lua.ctagstype = 'lua'
+    let type_lua.kinds     = [
+        \ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.lua = type_lua
+    " Make {{{3
+    let type_make = s:TypeInfo.New()
+    let type_make.ctagstype = 'make'
+    let type_make.kinds     = [
+        \ {'short' : 'm', 'long' : 'macros', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.make = type_make
+    " Matlab {{{3
+    let type_matlab = s:TypeInfo.New()
+    let type_matlab.ctagstype = 'matlab'
+    let type_matlab.kinds     = [
+        \ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.matlab = type_matlab
+    " Ocaml {{{3
+    let type_ocaml = s:TypeInfo.New()
+    let type_ocaml.ctagstype = 'ocaml'
+    let type_ocaml.kinds     = [
+        \ {'short' : 'M', 'long' : 'modules or functors', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 'v', 'long' : 'global variables',    'fold' : 0, 'stl' : 0},
+        \ {'short' : 'c', 'long' : 'classes',             'fold' : 0, 'stl' : 1},
+        \ {'short' : 'C', 'long' : 'constructors',        'fold' : 0, 'stl' : 1},
+        \ {'short' : 'm', 'long' : 'methods',             'fold' : 0, 'stl' : 1},
+        \ {'short' : 'e', 'long' : 'exceptions',          'fold' : 0, 'stl' : 1},
+        \ {'short' : 't', 'long' : 'type names',          'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'functions',           'fold' : 0, 'stl' : 1},
+        \ {'short' : 'r', 'long' : 'structure fields',    'fold' : 0, 'stl' : 0}
+    \ ]
+    let type_ocaml.sro        = '.' " Not sure, is nesting even possible?
+    let type_ocaml.kind2scope = {
+        \ 'M' : 'Module',
+        \ 'c' : 'class',
+        \ 't' : 'type'
+    \ }
+    let type_ocaml.scope2kind = {
+        \ 'Module' : 'M',
+        \ 'class'  : 'c',
+        \ 'type'   : 't'
+    \ }
+    let s:known_types.ocaml = type_ocaml
+    " Pascal {{{3
+    let type_pascal = s:TypeInfo.New()
+    let type_pascal.ctagstype = 'pascal'
+    let type_pascal.kinds     = [
+        \ {'short' : 'f', 'long' : 'functions',  'fold' : 0, 'stl' : 1},
+        \ {'short' : 'p', 'long' : 'procedures', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.pascal = type_pascal
+    " Perl {{{3
+    let type_perl = s:TypeInfo.New()
+    let type_perl.ctagstype = 'perl'
+    let type_perl.kinds     = [
+        \ {'short' : 'p', 'long' : 'packages',    'fold' : 1, 'stl' : 0},
+        \ {'short' : 'c', 'long' : 'constants',   'fold' : 0, 'stl' : 0},
+        \ {'short' : 'f', 'long' : 'formats',     'fold' : 0, 'stl' : 0},
+        \ {'short' : 'l', 'long' : 'labels',      'fold' : 0, 'stl' : 1},
+        \ {'short' : 's', 'long' : 'subroutines', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.perl = type_perl
+    " PHP {{{3
+    let type_php = s:TypeInfo.New()
+    let type_php.ctagstype = 'php'
+    let type_php.kinds     = [
+        \ {'short' : 'i', 'long' : 'interfaces',           'fold' : 0, 'stl' : 1},
+        \ {'short' : 'c', 'long' : 'classes',              'fold' : 0, 'stl' : 1},
+        \ {'short' : 'd', 'long' : 'constant definitions', 'fold' : 0, 'stl' : 0},
+        \ {'short' : 'f', 'long' : 'functions',            'fold' : 0, 'stl' : 1},
+        \ {'short' : 'v', 'long' : 'variables',            'fold' : 0, 'stl' : 0},
+        \ {'short' : 'j', 'long' : 'javascript functions', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.php = type_php
+    " Python {{{3
+    let type_python = s:TypeInfo.New()
+    let type_python.ctagstype = 'python'
+    let type_python.kinds     = [
+        \ {'short' : 'i', 'long' : 'imports',   'fold' : 1, 'stl' : 0},
+        \ {'short' : 'c', 'long' : 'classes',   'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 'm', 'long' : 'members',   'fold' : 0, 'stl' : 1},
+        \ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 0}
+    \ ]
+    let type_python.sro        = '.'
+    let type_python.kind2scope = {
+        \ 'c' : 'class',
+        \ 'f' : 'function',
+        \ 'm' : 'function'
+    \ }
+    let type_python.scope2kind = {
+        \ 'class'    : 'c',
+        \ 'function' : 'f'
+    \ }
+    let s:known_types.python = type_python
+    let s:known_types.pyrex  = type_python
+    let s:known_types.cython = type_python
+    " REXX {{{3
+    let type_rexx = s:TypeInfo.New()
+    let type_rexx.ctagstype = 'rexx'
+    let type_rexx.kinds     = [
+        \ {'short' : 's', 'long' : 'subroutines', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.rexx = type_rexx
+    " Ruby {{{3
+    let type_ruby = s:TypeInfo.New()
+    let type_ruby.ctagstype = 'ruby'
+    let type_ruby.kinds     = [
+        \ {'short' : 'm', 'long' : 'modules',           'fold' : 0, 'stl' : 1},
+        \ {'short' : 'c', 'long' : 'classes',           'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'methods',           'fold' : 0, 'stl' : 1},
+        \ {'short' : 'F', 'long' : 'singleton methods', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let type_ruby.sro        = '.'
+    let type_ruby.kind2scope = {
+        \ 'c' : 'class',
+        \ 'm' : 'class'
+    \ }
+    let type_ruby.scope2kind = {
+        \ 'class' : 'c'
+    \ }
+    let s:known_types.ruby = type_ruby
+    " Scheme {{{3
+    let type_scheme = s:TypeInfo.New()
+    let type_scheme.ctagstype = 'scheme'
+    let type_scheme.kinds     = [
+        \ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 's', 'long' : 'sets',      'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.scheme = type_scheme
+    let s:known_types.racket = type_scheme
+    " Shell script {{{3
+    let type_sh = s:TypeInfo.New()
+    let type_sh.ctagstype = 'sh'
+    let type_sh.kinds     = [
+        \ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.sh = type_sh
+    let s:known_types.csh = type_sh
+    let s:known_types.zsh = type_sh
+    " SLang {{{3
+    let type_slang = s:TypeInfo.New()
+    let type_slang.ctagstype = 'slang'
+    let type_slang.kinds     = [
+        \ {'short' : 'n', 'long' : 'namespaces', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'functions',  'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.slang = type_slang
+    " SML {{{3
+    let type_sml = s:TypeInfo.New()
+    let type_sml.ctagstype = 'sml'
+    let type_sml.kinds     = [
+        \ {'short' : 'e', 'long' : 'exception declarations', 'fold' : 0, 'stl' : 0},
+        \ {'short' : 'f', 'long' : 'function definitions',   'fold' : 0, 'stl' : 1},
+        \ {'short' : 'c', 'long' : 'functor definitions',    'fold' : 0, 'stl' : 1},
+        \ {'short' : 's', 'long' : 'signature declarations', 'fold' : 0, 'stl' : 0},
+        \ {'short' : 'r', 'long' : 'structure declarations', 'fold' : 0, 'stl' : 0},
+        \ {'short' : 't', 'long' : 'type definitions',       'fold' : 0, 'stl' : 1},
+        \ {'short' : 'v', 'long' : 'value bindings',         'fold' : 0, 'stl' : 0}
+    \ ]
+    let s:known_types.sml = type_sml
+    " SQL {{{3
+    " The SQL ctags parser seems to be buggy for me, so this just uses the
+    " normal kinds even though scopes should be available. Improvements
+    " welcome!
+    let type_sql = s:TypeInfo.New()
+    let type_sql.ctagstype = 'sql'
+    let type_sql.kinds     = [
+        \ {'short' : 'P', 'long' : 'packages',               'fold' : 1, 'stl' : 1},
+        \ {'short' : 'd', 'long' : 'prototypes',             'fold' : 0, 'stl' : 1},
+        \ {'short' : 'c', 'long' : 'cursors',                'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'functions',              'fold' : 0, 'stl' : 1},
+        \ {'short' : 'F', 'long' : 'record fields',          'fold' : 0, 'stl' : 1},
+        \ {'short' : 'L', 'long' : 'block label',            'fold' : 0, 'stl' : 1},
+        \ {'short' : 'p', 'long' : 'procedures',             'fold' : 0, 'stl' : 1},
+        \ {'short' : 's', 'long' : 'subtypes',               'fold' : 0, 'stl' : 1},
+        \ {'short' : 't', 'long' : 'tables',                 'fold' : 0, 'stl' : 1},
+        \ {'short' : 'T', 'long' : 'triggers',               'fold' : 0, 'stl' : 1},
+        \ {'short' : 'v', 'long' : 'variables',              'fold' : 0, 'stl' : 1},
+        \ {'short' : 'i', 'long' : 'indexes',                'fold' : 0, 'stl' : 1},
+        \ {'short' : 'e', 'long' : 'events',                 'fold' : 0, 'stl' : 1},
+        \ {'short' : 'U', 'long' : 'publications',           'fold' : 0, 'stl' : 1},
+        \ {'short' : 'R', 'long' : 'services',               'fold' : 0, 'stl' : 1},
+        \ {'short' : 'D', 'long' : 'domains',                'fold' : 0, 'stl' : 1},
+        \ {'short' : 'V', 'long' : 'views',                  'fold' : 0, 'stl' : 1},
+        \ {'short' : 'n', 'long' : 'synonyms',               'fold' : 0, 'stl' : 1},
+        \ {'short' : 'x', 'long' : 'MobiLink Table Scripts', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 'y', 'long' : 'MobiLink Conn Scripts',  'fold' : 0, 'stl' : 1},
+        \ {'short' : 'z', 'long' : 'MobiLink Properties',    'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.sql = type_sql
+    " Tcl {{{3
+    let type_tcl = s:TypeInfo.New()
+    let type_tcl.ctagstype = 'tcl'
+    let type_tcl.kinds     = [
+        \ {'short' : 'c', 'long' : 'classes',    'fold' : 0, 'stl' : 1},
+        \ {'short' : 'm', 'long' : 'methods',    'fold' : 0, 'stl' : 1},
+        \ {'short' : 'p', 'long' : 'procedures', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.tcl = type_tcl
+    " LaTeX {{{3
+    let type_tex = s:TypeInfo.New()
+    let type_tex.ctagstype = 'tex'
+    let type_tex.kinds     = [
+        \ {'short' : 'i', 'long' : 'includes',       'fold' : 1, 'stl' : 0},
+        \ {'short' : 'p', 'long' : 'parts',          'fold' : 0, 'stl' : 1},
+        \ {'short' : 'c', 'long' : 'chapters',       'fold' : 0, 'stl' : 1},
+        \ {'short' : 's', 'long' : 'sections',       'fold' : 0, 'stl' : 1},
+        \ {'short' : 'u', 'long' : 'subsections',    'fold' : 0, 'stl' : 1},
+        \ {'short' : 'b', 'long' : 'subsubsections', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 'P', 'long' : 'paragraphs',     'fold' : 0, 'stl' : 0},
+        \ {'short' : 'G', 'long' : 'subparagraphs',  'fold' : 0, 'stl' : 0},
+        \ {'short' : 'l', 'long' : 'labels',         'fold' : 0, 'stl' : 0}
+    \ ]
+    let type_tex.sro        = '""'
+    let type_tex.kind2scope = {
+        \ 'p' : 'part',
+        \ 'c' : 'chapter',
+        \ 's' : 'section',
+        \ 'u' : 'subsection',
+        \ 'b' : 'subsubsection'
+    \ }
+    let type_tex.scope2kind = {
+        \ 'part'          : 'p',
+        \ 'chapter'       : 'c',
+        \ 'section'       : 's',
+        \ 'subsection'    : 'u',
+        \ 'subsubsection' : 'b'
+    \ }
+    let type_tex.sort = 0
+    let s:known_types.tex = type_tex
+    " Vala {{{3
+    " Vala is supported by the ctags fork provided by Anjuta, so only add the
+    " type if the fork is used to prevent error messages otherwise
+    if has_key(s:ctags_types, 'vala') || executable('anjuta-tags')
+        let type_vala = s:TypeInfo.New()
+        let type_vala.ctagstype = 'vala'
+        let type_vala.kinds     = [
+            \ {'short' : 'e', 'long' : 'Enumerations',       'fold' : 0, 'stl' : 1},
+            \ {'short' : 'v', 'long' : 'Enumeration values', 'fold' : 0, 'stl' : 0},
+            \ {'short' : 's', 'long' : 'Structures',         'fold' : 0, 'stl' : 1},
+            \ {'short' : 'i', 'long' : 'Interfaces',         'fold' : 0, 'stl' : 1},
+            \ {'short' : 'd', 'long' : 'Delegates',          'fold' : 0, 'stl' : 1},
+            \ {'short' : 'c', 'long' : 'Classes',            'fold' : 0, 'stl' : 1},
+            \ {'short' : 'p', 'long' : 'Properties',         'fold' : 0, 'stl' : 0},
+            \ {'short' : 'f', 'long' : 'Fields',             'fold' : 0, 'stl' : 0},
+            \ {'short' : 'm', 'long' : 'Methods',            'fold' : 0, 'stl' : 1},
+            \ {'short' : 'E', 'long' : 'Error domains',      'fold' : 0, 'stl' : 1},
+            \ {'short' : 'r', 'long' : 'Error codes',        'fold' : 0, 'stl' : 1},
+            \ {'short' : 'S', 'long' : 'Signals',            'fold' : 0, 'stl' : 1}
+        \ ]
+        let type_vala.sro = '.'
+        " 'enum' doesn't seem to be used as a scope, but it can't hurt to have
+        " it here
+        let type_vala.kind2scope = {
+            \ 's' : 'struct',
+            \ 'i' : 'interface',
+            \ 'c' : 'class',
+            \ 'e' : 'enum'
+        \ }
+        let type_vala.scope2kind = {
+            \ 'struct'    : 's',
+            \ 'interface' : 'i',
+            \ 'class'     : 'c',
+            \ 'enum'      : 'e'
+        \ }
+        let s:known_types.vala = type_vala
+    endif
+    if !has_key(s:ctags_types, 'vala') && executable('anjuta-tags')
+        let s:known_types.vala.ctagsbin = 'anjuta-tags'
+    endif
+    " Vera {{{3
+    " Why are variables 'virtual'?
+    let type_vera = s:TypeInfo.New()
+    let type_vera.ctagstype = 'vera'
+    let type_vera.kinds     = [
+        \ {'short' : 'd', 'long' : 'macros',      'fold' : 1, 'stl' : 0},
+        \ {'short' : 'g', 'long' : 'enums',       'fold' : 0, 'stl' : 1},
+        \ {'short' : 'T', 'long' : 'typedefs',    'fold' : 0, 'stl' : 0},
+        \ {'short' : 'c', 'long' : 'classes',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 'e', 'long' : 'enumerators', 'fold' : 0, 'stl' : 0},
+        \ {'short' : 'm', 'long' : 'members',     'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'functions',   'fold' : 0, 'stl' : 1},
+        \ {'short' : 't', 'long' : 'tasks',       'fold' : 0, 'stl' : 1},
+        \ {'short' : 'v', 'long' : 'variables',   'fold' : 0, 'stl' : 0},
+        \ {'short' : 'p', 'long' : 'programs',    'fold' : 0, 'stl' : 1}
+    \ ]
+    let type_vera.sro        = '.' " Nesting doesn't seem to be possible
+    let type_vera.kind2scope = {
+        \ 'g' : 'enum',
+        \ 'c' : 'class',
+        \ 'v' : 'virtual'
+    \ }
+    let type_vera.scope2kind = {
+        \ 'enum'      : 'g',
+        \ 'class'     : 'c',
+        \ 'virtual'   : 'v'
+    \ }
+    let s:known_types.vera = type_vera
+    " Verilog {{{3
+    let type_verilog = s:TypeInfo.New()
+    let type_verilog.ctagstype = 'verilog'
+    let type_verilog.kinds     = [
+        \ {'short' : 'c', 'long' : 'constants',           'fold' : 0, 'stl' : 0},
+        \ {'short' : 'e', 'long' : 'events',              'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'functions',           'fold' : 0, 'stl' : 1},
+        \ {'short' : 'm', 'long' : 'modules',             'fold' : 0, 'stl' : 1},
+        \ {'short' : 'n', 'long' : 'net data types',      'fold' : 0, 'stl' : 1},
+        \ {'short' : 'p', 'long' : 'ports',               'fold' : 0, 'stl' : 1},
+        \ {'short' : 'r', 'long' : 'register data types', 'fold' : 0, 'stl' : 1},
+        \ {'short' : 't', 'long' : 'tasks',               'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.verilog = type_verilog
+    " VHDL {{{3
+    " The VHDL ctags parser unfortunately doesn't generate proper scopes
+    let type_vhdl = s:TypeInfo.New()
+    let type_vhdl.ctagstype = 'vhdl'
+    let type_vhdl.kinds     = [
+        \ {'short' : 'P', 'long' : 'packages',   'fold' : 1, 'stl' : 0},
+        \ {'short' : 'c', 'long' : 'constants',  'fold' : 0, 'stl' : 0},
+        \ {'short' : 't', 'long' : 'types',      'fold' : 0, 'stl' : 1},
+        \ {'short' : 'T', 'long' : 'subtypes',   'fold' : 0, 'stl' : 1},
+        \ {'short' : 'r', 'long' : 'records',    'fold' : 0, 'stl' : 1},
+        \ {'short' : 'e', 'long' : 'entities',   'fold' : 0, 'stl' : 1},
+        \ {'short' : 'f', 'long' : 'functions',  'fold' : 0, 'stl' : 1},
+        \ {'short' : 'p', 'long' : 'procedures', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.vhdl = type_vhdl
+    " Vim {{{3
+    let type_vim = s:TypeInfo.New()
+    let type_vim.ctagstype = 'vim'
+    let type_vim.kinds     = [
+        \ {'short' : 'n', 'long' : 'vimball filenames',  'fold' : 0, 'stl' : 1},
+        \ {'short' : 'v', 'long' : 'variables',          'fold' : 1, 'stl' : 0},
+        \ {'short' : 'f', 'long' : 'functions',          'fold' : 0, 'stl' : 1},
+        \ {'short' : 'a', 'long' : 'autocommand groups', 'fold' : 1, 'stl' : 1},
+        \ {'short' : 'c', 'long' : 'commands',           'fold' : 0, 'stl' : 0},
+        \ {'short' : 'm', 'long' : 'maps',               'fold' : 1, 'stl' : 0}
+    \ ]
+    let s:known_types.vim = type_vim
+    " YACC {{{3
+    let type_yacc = s:TypeInfo.New()
+    let type_yacc.ctagstype = 'yacc'
+    let type_yacc.kinds     = [
+        \ {'short' : 'l', 'long' : 'labels', 'fold' : 0, 'stl' : 1}
+    \ ]
+    let s:known_types.yacc = type_yacc
+    " }}}3
+
+    for [type, typeinfo] in items(s:known_types)
+        let typeinfo.ftype = type
+    endfor
+
+    call s:LoadUserTypeDefs()
+
+    for typeinfo in values(s:known_types)
+        call typeinfo.createKinddict()
+    endfor
+
+    let s:type_init_done = 1
+endfunction
+
+" s:LoadUserTypeDefs() {{{2
+function! s:LoadUserTypeDefs(...) abort
+    if a:0 > 0
+        let type = a:1
+
+        call s:debug("Initializing user type '" . type . "'")
+
+        let defdict = {}
+        let defdict[type] = g:tagbar_type_{type}
+    else
+        call s:debug('Initializing user types')
+
+        let defdict = tagbar#getusertypes()
+    endif
+
+    let transformed = {}
+    for [type, def] in items(defdict)
+        let transformed[type] = s:TransformUserTypeDef(def)
+        let transformed[type].ftype = type
+    endfor
+
+    for [key, value] in items(transformed)
+        if !has_key(s:known_types, key) || get(value, 'replace', 0)
+            let s:known_types[key] = s:TypeInfo.New(value)
+        else
+            call extend(s:known_types[key], value)
+        endif
+    endfor
+
+    if a:0 > 0
+        call s:known_types[type].createKinddict()
+    endif
+endfunction
+
+" s:TransformUserTypeDef() {{{2
+" Transform the user definitions into the internal format
+function! s:TransformUserTypeDef(def) abort
+    let newdef = copy(a:def)
+
+    if has_key(a:def, 'kinds')
+        let newdef.kinds = []
+        let kinds = a:def.kinds
+        for kind in kinds
+            let kindlist = split(kind, ':')
+            let kinddict = {'short' : kindlist[0], 'long' : kindlist[1]}
+            let kinddict.fold = get(kindlist, 2, 0)
+            let kinddict.stl  = get(kindlist, 3, 1)
+            call add(newdef.kinds, kinddict)
+        endfor
+    endif
+
+    " If the user only specified one of kind2scope and scope2kind then use it
+    " to generate the respective other
+    if has_key(a:def, 'kind2scope') && !has_key(a:def, 'scope2kind')
+        let newdef.scope2kind = {}
+        for [key, value] in items(a:def.kind2scope)
+            let newdef.scope2kind[value] = key
+        endfor
+    elseif has_key(a:def, 'scope2kind') && !has_key(a:def, 'kind2scope')
+        let newdef.kind2scope = {}
+        for [key, value] in items(a:def.scope2kind)
+            let newdef.kind2scope[value] = key
+        endfor
+    endif
+
+    return newdef
+endfunction
+
+" s:RestoreSession() {{{2
+" Properly restore Tagbar after a session got loaded
+function! s:RestoreSession() abort
+    call s:debug('Restoring session')
+
+    let curfile = fnamemodify(bufname('%'), ':p')
+
+    let tagbarwinnr = bufwinnr('__Tagbar__')
+    if tagbarwinnr == -1
+        " Tagbar wasn't open in the saved session, nothing to do
+        return
+    else
+        let in_tagbar = 1
+        if winnr() != tagbarwinnr
+            call s:goto_win(tagbarwinnr)
+            let in_tagbar = 0
+        endif
+    endif
+
+    let s:last_autofocus = 0
+
+    call s:Init(0)
+
+    call s:InitWindow(g:tagbar_autoclose)
+
+    call s:AutoUpdate(curfile, 0)
+
+    if !in_tagbar
+        call s:goto_win('p')
+    endif
+endfunction
+
+" s:MapKeys() {{{2
+function! s:MapKeys() abort
+    call s:debug('Mapping keys')
+
+    nnoremap <script> <silent> <buffer> <2-LeftMouse>
+                                              \ :call <SID>JumpToTag(0)<CR>
+    nnoremap <script> <silent> <buffer> <LeftRelease>
+                                 \ <LeftRelease>:call <SID>CheckMouseClick()<CR>
+
+    inoremap <script> <silent> <buffer> <2-LeftMouse>
+                                              \ <C-o>:call <SID>JumpToTag(0)<CR>
+    inoremap <script> <silent> <buffer> <LeftRelease>
+                            \ <LeftRelease><C-o>:call <SID>CheckMouseClick()<CR>
+
+    let maps = [
+        \ ['jump',          'JumpToTag(0)'],
+        \ ['preview',       'JumpToTag(1)'],
+        \ ['previewwin',    'ShowInPreviewWin()'],
+        \ ['nexttag',       'GotoNextToplevelTag(1)'],
+        \ ['prevtag',       'GotoNextToplevelTag(-1)'],
+        \ ['showproto',     'ShowPrototype(0)'],
+        \ ['hidenonpublic', 'ToggleHideNonPublicTags()'],
+        \
+        \ ['openfold',      'OpenFold()'],
+        \ ['closefold',     'CloseFold()'],
+        \ ['togglefold',    'ToggleFold()'],
+        \ ['openallfolds',  'SetFoldLevel(99, 1)'],
+        \ ['closeallfolds', 'SetFoldLevel(0, 1)'],
+        \ ['nextfold',      'GotoNextFold()'],
+        \ ['prevfold',      'GotoPrevFold()'],
+        \
+        \ ['togglesort',      'ToggleSort()'],
+        \ ['toggleautoclose', 'ToggleAutoclose()'],
+        \ ['zoomwin',         'ZoomWindow()'],
+        \ ['close',           'CloseWindow()'],
+        \ ['help',            'ToggleHelp()'],
+    \ ]
+
+    for [map, func] in maps
+        let def = get(g:, 'tagbar_map_' . map)
+        if type(def) == type("")
+            let keys = [def]
+        else
+            let keys = def
+        endif
+        for key in keys
+            execute 'nnoremap <script> <silent> <buffer> ' . key .
+                        \ ' :call <SID>' . func . '<CR>'
+        endfor
+        unlet def
+    endfor
+
+    let b:tagbar_mapped_keys = 1
+endfunction
+
+" s:CreateAutocommands() {{{2
+function! s:CreateAutocommands() abort
+    call s:debug('Creating autocommands')
+
+    augroup TagbarAutoCmds
+        autocmd!
+        autocmd CursorHold __Tagbar__ call s:ShowPrototype(1)
+        autocmd WinEnter   __Tagbar__ call s:SetStatusLine('current')
+        autocmd WinLeave   __Tagbar__ call s:SetStatusLine('noncurrent')
+
+        if g:tagbar_autopreview
+            autocmd CursorMoved __Tagbar__ nested call s:ShowInPreviewWin()
+        endif
+
+        autocmd WinEnter * nested call s:QuitIfOnlyWindow()
+        autocmd WinEnter * if bufwinnr('__Tagbar__') == -1 |
+                         \     call s:ShrinkIfExpanded() |
+                         \ endif
+
+        autocmd BufWritePost * call
+                    \ s:AutoUpdate(fnamemodify(expand('<afile>'), ':p'), 1)
+        " BufReadPost is needed for reloading the current buffer if the file
+        " was changed by an external command; see commit 17d199f
+        autocmd BufReadPost,BufEnter,CursorHold,FileType * call
+                    \ s:AutoUpdate(fnamemodify(expand('<afile>'), ':p'), 0)
+        autocmd BufDelete,BufWipeout * call
+                    \ s:known_files.rm(fnamemodify(expand('<afile>'), ':p'))
+
+        autocmd QuickFixCmdPre  * let s:tagbar_qf_active = 1
+        autocmd QuickFixCmdPost * if exists('s:tagbar_qf_active') |
+                                \     unlet s:tagbar_qf_active |
+                                \ endif
+
+        autocmd VimEnter * call s:CorrectFocusOnStartup()
+    augroup END
+
+    let s:autocommands_done = 1
+endfunction
+
+" s:CheckForExCtags() {{{2
+" Test whether the ctags binary is actually Exuberant Ctags and not BSD ctags
+" (or something else)
+function! s:CheckForExCtags(silent) abort
+    call s:debug('Checking for Exuberant Ctags')
+
+    if !exists('g:tagbar_ctags_bin')
+        let ctagsbins  = []
+        let ctagsbins += ['ctags-exuberant'] " Debian
+        let ctagsbins += ['exuberant-ctags']
+        let ctagsbins += ['exctags'] " FreeBSD, NetBSD
+        let ctagsbins += ['/usr/local/bin/ctags'] " Homebrew
+        let ctagsbins += ['/opt/local/bin/ctags'] " Macports
+        let ctagsbins += ['ectags'] " OpenBSD
+        let ctagsbins += ['ctags']
+        let ctagsbins += ['ctags.exe']
+        let ctagsbins += ['tags']
+        for ctags in ctagsbins
+            if executable(ctags)
+                let g:tagbar_ctags_bin = ctags
+                break
+            endif
+        endfor
+        if !exists('g:tagbar_ctags_bin')
+            let errmsg = 'Tagbar: Exuberant ctags not found!'
+            let infomsg = 'Please download Exuberant Ctags from' .
+                        \ ' ctags.sourceforge.net and install it in a' .
+                        \ ' directory in your $PATH or set g:tagbar_ctags_bin.'
+            call s:CtagsErrMsg(errmsg, infomsg, a:silent)
+            let s:checked_ctags = 2
+            return 0
+        endif
+    else
+        " reset 'wildignore' temporarily in case *.exe is included in it
+        let wildignore_save = &wildignore
+        set wildignore&
+
+        let g:tagbar_ctags_bin = expand(g:tagbar_ctags_bin)
+
+        let &wildignore = wildignore_save
+
+        if !executable(g:tagbar_ctags_bin)
+            let errmsg = "Tagbar: Exuberant ctags not found at " .
+                       \ "'" . g:tagbar_ctags_bin . "'!"
+            let infomsg = 'Please check your g:tagbar_ctags_bin setting.'
+            call s:CtagsErrMsg(errmsg, infomsg, a:silent)
+            let s:checked_ctags = 2
+            return 0
+        endif
+    endif
+
+    let ctags_cmd = s:EscapeCtagsCmd(g:tagbar_ctags_bin, '--version')
+    if ctags_cmd == ''
+        let s:checked_ctags = 2
+        return 0
+    endif
+
+    let ctags_output = s:ExecuteCtags(ctags_cmd)
+
+    if v:shell_error || ctags_output !~# '\(Exuberant\|Universal\) Ctags'
+        let errmsg = 'Tagbar: Ctags doesn''t seem to be Exuberant Ctags!'
+        let infomsg = 'BSD ctags will NOT WORK.' .
+            \ ' Please download Exuberant Ctags from ctags.sourceforge.net' .
+            \ ' and install it in a directory in your $PATH' .
+            \ ' or set g:tagbar_ctags_bin.'
+        call s:CtagsErrMsg(errmsg, infomsg, a:silent, ctags_cmd, ctags_output)
+        let s:checked_ctags = 2
+        return 0
+    elseif !s:CheckExCtagsVersion(ctags_output)
+        let errmsg = 'Tagbar: Exuberant Ctags is too old!'
+        let infomsg = 'You need at least version 5.5 for Tagbar to work.' .
+            \ ' Please download a newer version from ctags.sourceforge.net.'
+        call s:CtagsErrMsg(errmsg, infomsg, a:silent, ctags_cmd, ctags_output)
+        let s:checked_ctags = 2
+        return 0
+    else
+        let s:checked_ctags = 1
+        return 1
+    endif
+endfunction
+
+" s:CtagsErrMsg() {{{2
+function! s:CtagsErrMsg(errmsg, infomsg, silent, ...) abort
+    call s:debug(a:errmsg)
+    let ctags_cmd    = a:0 > 0 ? a:1 : ''
+    let ctags_output = a:0 > 0 ? a:2 : ''
+
+    if ctags_output != ''
+        call s:debug("Command output:\n" . ctags_output)
+    endif
+
+    if !a:silent
+        call s:warning(a:errmsg)
+        echomsg a:infomsg
+
+        if ctags_cmd == ''
+            return
+        endif
+
+        echomsg 'Executed command: "' . ctags_cmd . '"'
+        if ctags_output != ''
+            echomsg 'Command output:'
+            for line in split(ctags_output, '\n')
+                echomsg line
+            endfor
+        else
+            echomsg 'Command output is empty.'
+        endif
+    endif
+endfunction
+
+
+" s:CheckExCtagsVersion() {{{2
+function! s:CheckExCtagsVersion(output) abort
+    call s:debug('Checking Exuberant Ctags version')
+
+    if a:output =~ 'Exuberant Ctags Development'
+        call s:debug("Found development version, assuming compatibility")
+        return 1
+    endif
+
+    if a:output =~ 'Universal Ctags'
+        call s:debug("Found Universal Ctags, assuming compatibility")
+        return 1
+    endif
+
+    let matchlist = matchlist(a:output, '\vExuberant Ctags (\d+)\.(\d+)')
+    let major     = matchlist[1]
+    let minor     = matchlist[2]
+
+    call s:debug("Ctags version: major='" . major . "', minor='" . minor . "'")
+
+    return major >= 6 || (major == 5 && minor >= 5)
+endfunction
+
+" s:CheckFTCtags() {{{2
+function! s:CheckFTCtags(bin, ftype) abort
+    if executable(a:bin)
+        return a:bin
+    endif
+
+    if exists('g:tagbar_type_' . a:ftype)
+        let userdef = g:tagbar_type_{a:ftype}
+        if has_key(userdef, 'ctagsbin')
+            return userdef.ctagsbin
+        else
+            return ''
+        endif
+    endif
+
+    return ''
+endfunction
+
+" s:GetSupportedFiletypes() {{{2
+function! s:GetSupportedFiletypes() abort
+    call s:debug('Getting filetypes sypported by Exuberant Ctags')
+
+    let ctags_cmd = s:EscapeCtagsCmd(g:tagbar_ctags_bin, '--list-languages')
+    if ctags_cmd == ''
+        return
+    endif
+
+    let ctags_output = s:ExecuteCtags(ctags_cmd)
+
+    if v:shell_error
+        " this shouldn't happen as potential problems would have already been
+        " caught by the previous ctags checking
+        return
+    endif
+
+    let types = split(ctags_output, '\n\+')
+
+    for type in types
+        let s:ctags_types[tolower(type)] = 1
+    endfor
+
+    let s:checked_ctags_types = 1
+endfunction
+
+" Prototypes {{{1
+" Base tag {{{2
+let s:BaseTag = {}
+
+" s:BaseTag.New() {{{3
+function! s:BaseTag.New(name) abort dict
+    let newobj = copy(self)
+
+    call newobj._init(a:name)
+
+    return newobj
+endfunction
+
+" s:BaseTag._init() {{{3
+function! s:BaseTag._init(name) abort dict
+    let self.name          = a:name
+    let self.fields        = {}
+    let self.fields.line   = 0
+    let self.fields.column = 1
+    let self.prototype     = ''
+    let self.path          = ''
+    let self.fullpath      = a:name
+    let self.depth         = 0
+    let self.parent        = {}
+    let self.tline         = -1
+    let self.fileinfo      = {}
+    let self.typeinfo      = {}
+endfunction
+
+" s:BaseTag.isNormalTag() {{{3
+function! s:BaseTag.isNormalTag() abort dict
+    return 0
+endfunction
+
+" s:BaseTag.isPseudoTag() {{{3
+function! s:BaseTag.isPseudoTag() abort dict
+    return 0
+endfunction
+
+" s:BaseTag.isKindheader() {{{3
+function! s:BaseTag.isKindheader() abort dict
+    return 0
+endfunction
+
+" s:BaseTag.getPrototype() {{{3
+function! s:BaseTag.getPrototype(short) abort dict
+    return self.prototype
+endfunction
+
+" s:BaseTag._getPrefix() {{{3
+function! s:BaseTag._getPrefix() abort dict
+    let fileinfo = self.fileinfo
+
+    if has_key(self, 'children') && !empty(self.children)
+        if fileinfo.tagfolds[self.fields.kind][self.fullpath]
+            let prefix = s:icon_closed
+        else
+            let prefix = s:icon_open
+        endif
+    else
+        let prefix = ' '
+    endif
+    " Visibility is called 'access' in the ctags output
+    if g:tagbar_show_visibility
+        if has_key(self.fields, 'access')
+            let prefix .= get(s:visibility_symbols, self.fields.access, ' ')
+        elseif has_key(self.fields, 'file')
+            let prefix .= s:visibility_symbols.private
+        else
+            let prefix .= ' '
+        endif
+    endif
+
+    return prefix
+endfunction
+
+" s:BaseTag.initFoldState() {{{3
+function! s:BaseTag.initFoldState() abort dict
+    let fileinfo = self.fileinfo
+
+    if s:known_files.has(fileinfo.fpath) &&
+     \ has_key(fileinfo, '_tagfolds_old') &&
+     \ has_key(fileinfo._tagfolds_old[self.fields.kind], self.fullpath)
+        " The file has been updated and the tag was there before, so copy its
+        " old fold state
+        let fileinfo.tagfolds[self.fields.kind][self.fullpath] =
+                    \ fileinfo._tagfolds_old[self.fields.kind][self.fullpath]
+    elseif self.depth >= fileinfo.foldlevel
+        let fileinfo.tagfolds[self.fields.kind][self.fullpath] = 1
+    else
+        let fileinfo.tagfolds[self.fields.kind][self.fullpath] =
+                    \ fileinfo.kindfolds[self.fields.kind]
+    endif
+endfunction
+
+" s:BaseTag.getClosedParentTline() {{{3
+function! s:BaseTag.getClosedParentTline() abort dict
+    let tagline  = self.tline
+
+    " Find the first closed parent, starting from the top of the hierarchy.
+    let parents   = []
+    let curparent = self.parent
+    while !empty(curparent)
+        call add(parents, curparent)
+        let curparent = curparent.parent
+    endwhile
+    for parent in reverse(parents)
+        if parent.isFolded()
+            let tagline = parent.tline
+            break
+        endif
+    endfor
+
+    return tagline
+endfunction
+
+" s:BaseTag.isFoldable() {{{3
+function! s:BaseTag.isFoldable() abort dict
+    return has_key(self, 'children') && !empty(self.children)
+endfunction
+
+" s:BaseTag.isFolded() {{{3
+function! s:BaseTag.isFolded() abort dict
+    return self.fileinfo.tagfolds[self.fields.kind][self.fullpath]
+endfunction
+
+" s:BaseTag.openFold() {{{3
+function! s:BaseTag.openFold() abort dict
+    if self.isFoldable()
+        let self.fileinfo.tagfolds[self.fields.kind][self.fullpath] = 0
+    endif
+endfunction
+
+" s:BaseTag.closeFold() {{{3
+function! s:BaseTag.closeFold() abort dict
+    let newline = line('.')
+
+    if !empty(self.parent) && self.parent.isKindheader()
+        " Tag is child of generic 'kind'
+        call self.parent.closeFold()
+        let newline = self.parent.tline
+    elseif self.isFoldable() && !self.isFolded()
+        " Tag is parent of a scope and is not folded
+        let self.fileinfo.tagfolds[self.fields.kind][self.fullpath] = 1
+        let newline = self.tline
+    elseif !empty(self.parent)
+        " Tag is normal child, so close parent
+        let parent = self.parent
+        let self.fileinfo.tagfolds[parent.fields.kind][parent.fullpath] = 1
+        let newline = parent.tline
+    endif
+
+    return newline
+endfunction
+
+" s:BaseTag.setFolded() {{{3
+function! s:BaseTag.setFolded(folded) abort dict
+    let self.fileinfo.tagfolds[self.fields.kind][self.fullpath] = a:folded
+endfunction
+
+" s:BaseTag.openParents() {{{3
+function! s:BaseTag.openParents() abort dict
+    let parent = self.parent
+
+    while !empty(parent)
+        call parent.openFold()
+        let parent = parent.parent
+    endwhile
+endfunction
+
+" Normal tag {{{2
+let s:NormalTag = copy(s:BaseTag)
+
+" s:NormalTag.isNormalTag() {{{3
+function! s:NormalTag.isNormalTag() abort dict
+    return 1
+endfunction
+
+" s:NormalTag.strfmt() {{{3
+function! s:NormalTag.strfmt() abort dict
+    let typeinfo = self.typeinfo
+
+    let suffix = get(self.fields, 'signature', '')
+    if has_key(self.fields, 'type')
+        let suffix .= ' : ' . self.fields.type
+    elseif has_key(typeinfo, 'kind2scope') &&
+         \ has_key(typeinfo.kind2scope, self.fields.kind)
+        let suffix .= ' : ' . typeinfo.kind2scope[self.fields.kind]
+    endif
+
+    return self._getPrefix() . self.name . suffix . "\n"
+endfunction
+
+" s:NormalTag.str() {{{3
+function! s:NormalTag.str(longsig, full) abort dict
+    if a:full && self.path != ''
+        let str = self.path . self.typeinfo.sro . self.name
+    else
+        let str = self.name
+    endif
+
+    if has_key(self.fields, 'signature')
+        if a:longsig
+            let str .= self.fields.signature
+        else
+            let str .= '()'
+        endif
+    endif
+
+    return str
+endfunction
+
+" s:NormalTag.getPrototype() {{{3
+function! s:NormalTag.getPrototype(short) abort dict
+    if self.prototype != ''
+        let prototype = self.prototype
+    else
+        let bufnr = self.fileinfo.bufnr
+
+        if self.fields.line == 0 || !bufloaded(bufnr)
+            " No linenumber available or buffer not loaded (probably due to
+            " 'nohidden'), try the pattern instead
+            return substitute(self.pattern, '^\\V\\^\\C\s*\(.*\)\\$$', '\1', '')
+        endif
+
+        let line = getbufline(bufnr, self.fields.line)[0]
+        let list = split(line, '\zs')
+
+        let start = index(list, '(')
+        if start == -1
+            return substitute(line, '^\s\+', '', '')
+        endif
+
+        let opening = count(list, '(', 0, start)
+        let closing = count(list, ')', 0, start)
+        if closing >= opening
+            return substitute(line, '^\s\+', '', '')
+        endif
+
+        let balance = opening - closing
+
+        let prototype = line
+        let curlinenr = self.fields.line + 1
+        while balance > 0
+            let curline = getbufline(bufnr, curlinenr)[0]
+            let curlist = split(curline, '\zs')
+            let balance += count(curlist, '(')
+            let balance -= count(curlist, ')')
+            let prototype .= "\n" . curline
+            let curlinenr += 1
+        endwhile
+
+        let self.prototype = prototype
+    endif
+
+    if a:short
+        " join all lines and remove superfluous spaces
+        let prototype = substitute(prototype, '^\s\+', '', '')
+        let prototype = substitute(prototype, '\_s\+', ' ', 'g')
+        let prototype = substitute(prototype, '(\s\+', '(', 'g')
+        let prototype = substitute(prototype, '\s\+)', ')', 'g')
+        " Avoid hit-enter prompts
+        let maxlen = &columns - 12
+        if len(prototype) > maxlen
+            let prototype = prototype[:maxlen - 1 - 3]
+            let prototype .= '...'
+        endif
+    endif
+
+    return prototype
+endfunction
+
+" Pseudo tag {{{2
+let s:PseudoTag = copy(s:BaseTag)
+
+" s:PseudoTag.isPseudoTag() {{{3
+function! s:PseudoTag.isPseudoTag() abort dict
+    return 1
+endfunction
+
+" s:PseudoTag.strfmt() {{{3
+function! s:PseudoTag.strfmt() abort dict
+    let typeinfo = self.typeinfo
+
+    let suffix = get(self.fields, 'signature', '')
+    if has_key(typeinfo.kind2scope, self.fields.kind)
+        let suffix .= ' : ' . typeinfo.kind2scope[self.fields.kind]
+    endif
+
+    return self._getPrefix() . self.name . '*' . suffix
+endfunction
+
+" Kind header {{{2
+let s:KindheaderTag = copy(s:BaseTag)
+
+" s:KindheaderTag.isKindheader() {{{3
+function! s:KindheaderTag.isKindheader() abort dict
+    return 1
+endfunction
+
+" s:KindheaderTag.getPrototype() {{{3
+function! s:KindheaderTag.getPrototype(short) abort dict
+    return self.name . ': ' .
+         \ self.numtags . ' ' . (self.numtags > 1 ? 'tags' : 'tag')
+endfunction
+
+" s:KindheaderTag.isFoldable() {{{3
+function! s:KindheaderTag.isFoldable() abort dict
+    return 1
+endfunction
+
+" s:KindheaderTag.isFolded() {{{3
+function! s:KindheaderTag.isFolded() abort dict
+    return self.fileinfo.kindfolds[self.short]
+endfunction
+
+" s:KindheaderTag.openFold() {{{3
+function! s:KindheaderTag.openFold() abort dict
+    let self.fileinfo.kindfolds[self.short] = 0
+endfunction
+
+" s:KindheaderTag.closeFold() {{{3
+function! s:KindheaderTag.closeFold() abort dict
+    let self.fileinfo.kindfolds[self.short] = 1
+    return line('.')
+endfunction
+
+" s:KindheaderTag.toggleFold() {{{3
+function! s:KindheaderTag.toggleFold() abort dict
+    let fileinfo = s:known_files.getCurrent(0)
+
+    let fileinfo.kindfolds[self.short] = !fileinfo.kindfolds[self.short]
+endfunction
+
+" Type info {{{2
+let s:TypeInfo = {}
+
+" s:TypeInfo.New() {{{3
+function! s:TypeInfo.New(...) abort dict
+    let newobj = copy(self)
+
+    let newobj.kinddict = {}
+
+    if a:0 > 0
+        call extend(newobj, a:1)
+    endif
+
+    return newobj
+endfunction
+
+" s:TypeInfo.getKind() {{{3
+function! s:TypeInfo.getKind(kind) abort dict
+    let idx = self.kinddict[a:kind]
+    return self.kinds[idx]
+endfunction
+
+" s:TypeInfo.createKinddict() {{{3
+" Create a dictionary of the kind order for fast access in sorting functions
+function! s:TypeInfo.createKinddict() abort dict
+    let i = 0
+    for kind in self.kinds
+        let self.kinddict[kind.short] = i
+        let i += 1
+    endfor
+endfunction
+
+" File info {{{2
+let s:FileInfo = {}
+
+" s:FileInfo.New() {{{3
+function! s:FileInfo.New(fname, ftype, typeinfo) abort dict
+    let newobj = copy(self)
+
+    " The complete file path
+    let newobj.fpath = a:fname
+
+    let newobj.bufnr = bufnr(a:fname)
+
+    " File modification time
+    let newobj.mtime = getftime(a:fname)
+
+    " The vim file type
+    let newobj.ftype = a:ftype
+
+    " List of the tags that are present in the file, sorted according to the
+    " value of 'g:tagbar_sort'
+    let newobj.tags = []
+
+    " Dictionary of the tags, indexed by line number in the file
+    let newobj.fline = {}
+
+    " Dictionary of the tags, indexed by line number in the tagbar
+    let newobj.tline = {}
+
+    " Dictionary of the folding state of 'kind's, indexed by short name
+    let newobj.kindfolds = {}
+    let newobj.typeinfo = a:typeinfo
+    " copy the default fold state from the type info
+    for kind in a:typeinfo.kinds
+        let newobj.kindfolds[kind.short] =
+                    \ g:tagbar_foldlevel == 0 ? 1 : kind.fold
+    endfor
+
+    " Dictionary of dictionaries of the folding state of individual tags,
+    " indexed by kind and full path
+    let newobj.tagfolds = {}
+    for kind in a:typeinfo.kinds
+        let newobj.tagfolds[kind.short] = {}
+    endfor
+
+    " The current foldlevel of the file
+    let newobj.foldlevel = g:tagbar_foldlevel
+
+    return newobj
+endfunction
+
+" s:FileInfo.reset() {{{3
+" Reset stuff that gets regenerated while processing a file and save the old
+" tag folds
+function! s:FileInfo.reset() abort dict
+    let self.mtime = getftime(self.fpath)
+    let self.tags  = []
+    let self.fline = {}
+    let self.tline = {}
+
+    let self._tagfolds_old = self.tagfolds
+    let self.tagfolds = {}
+
+    for kind in self.typeinfo.kinds
+        let self.tagfolds[kind.short] = {}
+    endfor
+endfunction
+
+" s:FileInfo.clearOldFolds() {{{3
+function! s:FileInfo.clearOldFolds() abort dict
+    if exists('self._tagfolds_old')
+        unlet self._tagfolds_old
+    endif
+endfunction
+
+" s:FileInfo.sortTags() {{{3
+function! s:FileInfo.sortTags() abort dict
+    if get(s:compare_typeinfo, 'sort', g:tagbar_sort)
+        call s:SortTags(self.tags, 's:CompareByKind')
+    else
+        call s:SortTags(self.tags, 's:CompareByLine')
+    endif
+endfunction
+
+" s:FileInfo.openKindFold() {{{3
+function! s:FileInfo.openKindFold(kind) abort dict
+    let self.kindfolds[a:kind.short] = 0
+endfunction
+
+" s:FileInfo.closeKindFold() {{{3
+function! s:FileInfo.closeKindFold(kind) abort dict
+    let self.kindfolds[a:kind.short] = 1
+endfunction
+
+" Known files {{{2
+let s:known_files = {
+    \ '_current' : {},
+    \ '_paused'  : {},
+    \ '_files'   : {}
+\ }
+
+" s:known_files.getCurrent() {{{3
+function! s:known_files.getCurrent(forcecurrent) abort dict
+    if !s:paused || a:forcecurrent
+        return self._current
+    else
+        return self._paused
+    endif
+endfunction
+
+" s:known_files.setCurrent() {{{3
+function! s:known_files.setCurrent(fileinfo) abort dict
+    let self._current = a:fileinfo
+endfunction
+
+" s:known_files.setPaused() {{{3
+function! s:known_files.setPaused() abort dict
+    let self._paused = self._current
+endfunction
+
+" s:known_files.get() {{{3
+function! s:known_files.get(fname) abort dict
+    return get(self._files, a:fname, {})
+endfunction
+
+" s:known_files.put() {{{3
+" Optional second argument is the filename
+function! s:known_files.put(fileinfo, ...) abort dict
+    if a:0 == 1
+        let self._files[a:1] = a:fileinfo
+    else
+        let fname = a:fileinfo.fpath
+        let self._files[fname] = a:fileinfo
+    endif
+endfunction
+
+" s:known_files.has() {{{3
+function! s:known_files.has(fname) abort dict
+    return has_key(self._files, a:fname)
+endfunction
+
+" s:known_files.rm() {{{3
+function! s:known_files.rm(fname) abort dict
+    if s:known_files.has(a:fname)
+        call s:debug('Removing fileinfo for [' . a:fname . ']')
+        call remove(self._files, a:fname)
+    endif
+endfunction
+
+" Window management {{{1
+" s:ToggleWindow() {{{2
+function! s:ToggleWindow() abort
+    call s:debug('ToggleWindow called')
+
+    let tagbarwinnr = bufwinnr("__Tagbar__")
+    if tagbarwinnr != -1
+        call s:CloseWindow()
+        return
+    endif
+
+    call s:OpenWindow('')
+
+    call s:debug('ToggleWindow finished')
+endfunction
+
+" s:OpenWindow() {{{2
+function! s:OpenWindow(flags) abort
+    call s:debug("OpenWindow called with flags: '" . a:flags . "'")
+
+    let autofocus = a:flags =~# 'f'
+    let jump      = a:flags =~# 'j'
+    let autoclose = a:flags =~# 'c'
+
+    let curfile = fnamemodify(bufname('%'), ':p')
+    let curline = line('.')
+
+    " If the tagbar window is already open check jump flag
+    " Also set the autoclose flag if requested
+    let tagbarwinnr = bufwinnr('__Tagbar__')
+    if tagbarwinnr != -1
+        if winnr() != tagbarwinnr && jump
+            call s:goto_win(tagbarwinnr)
+            call s:HighlightTag(g:tagbar_autoshowtag != 2, 1, curline)
+        endif
+        call s:debug("OpenWindow finished, Tagbar already open")
+        return
+    endif
+
+    " This is only needed for the CorrectFocusOnStartup() function
+    let s:last_autofocus = autofocus
+
+    if !s:Init(0)
+        return 0
+    endif
+
+    " Expand the Vim window to accomodate for the Tagbar window if requested
+    " and save the window positions to be able to restore them later.
+    if g:tagbar_expand >= 1 && !s:window_expanded &&
+     \ (has('gui_running') || g:tagbar_expand == 2)
+        let s:window_pos.pre.x = getwinposx()
+        let s:window_pos.pre.y = getwinposy()
+        let &columns += g:tagbar_width + 1
+        let s:window_pos.post.x = getwinposx()
+        let s:window_pos.post.y = getwinposy()
+        let s:window_expanded = 1
+    endif
+
+    let s:window_opening = 1
+    if g:tagbar_vertical == 0
+        let openpos = g:tagbar_left ? 'topleft vertical ' : 'botright vertical '
+        let width = g:tagbar_width
+    else
+        let openpos = g:tagbar_left ? 'leftabove ' : 'rightbelow '
+        let width = g:tagbar_vertical
+    endif
+    exe 'silent keepalt ' . openpos . width . 'split ' . '__Tagbar__'
+    unlet s:window_opening
+
+    call s:InitWindow(autoclose)
+
+    " If the current file exists, but is empty, it means that it had a
+    " processing error before opening the window, most likely due to a call to
+    " currenttag() in the statusline. Remove the entry so an error message
+    " will be shown if the processing still fails.
+    if empty(s:known_files.get(curfile))
+        call s:known_files.rm(curfile)
+    endif
+
+    call s:AutoUpdate(curfile, 0)
+    call s:HighlightTag(g:tagbar_autoshowtag != 2, 1, curline)
+
+    if !(g:tagbar_autoclose || autofocus || g:tagbar_autofocus)
+        call s:goto_win('p')
+    endif
+
+    call s:debug('OpenWindow finished')
+endfunction
+
+" s:InitWindow() {{{2
+function! s:InitWindow(autoclose) abort
+    call s:debug('InitWindow called with autoclose: ' . a:autoclose)
+
+    setlocal filetype=tagbar
+
+    setlocal noreadonly " in case the "view" mode is used
+    setlocal buftype=nofile
+    setlocal bufhidden=hide
+    setlocal noswapfile
+    setlocal nobuflisted
+    setlocal nomodifiable
+    setlocal nolist
+    setlocal nowrap
+    setlocal winfixwidth
+    setlocal textwidth=0
+    setlocal nospell
+
+    if g:tagbar_show_linenumbers == 0
+        setlocal nonumber
+        if exists('+relativenumber')
+            setlocal norelativenumber
+        endif
+    elseif g:tagbar_show_linenumbers == 1
+        setlocal number
+    elseif g:tagbar_show_linenumbers == 2
+        setlocal relativenumber
+    else
+        set number<
+        if exists('+relativenumber')
+            set relativenumber<
+        endif
+    endif
+
+    setlocal nofoldenable
+    setlocal foldcolumn=0
+    " Reset fold settings in case a plugin set them globally to something
+    " expensive. Apparently 'foldexpr' gets executed even if 'foldenable' is
+    " off, and then for every appended line (like with :put).
+    setlocal foldmethod&
+    setlocal foldexpr&
+
+    let w:autoclose = a:autoclose
+
+    call s:SetStatusLine('current')
+
+    let s:new_window = 1
+
+    if has('balloon_eval')
+        setlocal balloonexpr=TagbarBalloonExpr()
+        set ballooneval
+    endif
+
+    let cpoptions_save = &cpoptions
+    set cpoptions&vim
+
+    if !exists('b:tagbar_mapped_keys')
+        call s:MapKeys()
+    endif
+
+    let &cpoptions = cpoptions_save
+
+    if g:tagbar_expand
+        let s:expand_bufnr = bufnr('%')
+    endif
+
+    call s:debug('InitWindow finished')
+endfunction
+
+" s:CloseWindow() {{{2
+function! s:CloseWindow() abort
+    call s:debug('CloseWindow called')
+
+    let tagbarwinnr = bufwinnr('__Tagbar__')
+    if tagbarwinnr == -1
+        return
+    endif
+
+    " Close the preview window if it was opened by us
+    if s:pwin_by_tagbar
+        pclose
+        let tagbarwinnr = bufwinnr('__Tagbar__')
+    endif
+
+    if winnr() == tagbarwinnr
+        if winbufnr(2) != -1
+            " Other windows are open, only close the tagbar one
+
+            let curfile = s:known_files.getCurrent(0)
+
+            close
+
+            " Try to jump to the correct window after closing
+            call s:goto_win('p')
+
+            if !empty(curfile)
+                let filebufnr = bufnr(curfile.fpath)
+
+                if bufnr('%') != filebufnr
+                    let filewinnr = bufwinnr(filebufnr)
+                    if filewinnr != -1
+                        call s:goto_win(filewinnr)
+                    endif
+                endif
+            endif
+        endif
+    else
+        " Go to the tagbar window, close it and then come back to the original
+        " window. Save a win-local variable in the original window so we can
+        " jump back to it even if the window number changed.
+        call s:mark_window()
+        call s:goto_win(tagbarwinnr)
+        close
+
+        call s:goto_markedwin()
+    endif
+
+    call s:ShrinkIfExpanded()
+
+    " The window sizes may have changed due to the shrinking happening after
+    " the window closing, so equalize them again.
+    if &equalalways
+        wincmd =
+    endif
+
+    if s:autocommands_done && !s:statusline_in_use
+        autocmd! TagbarAutoCmds
+        let s:autocommands_done = 0
+    endif
+
+    call s:debug('CloseWindow finished')
+endfunction
+
+" s:ShrinkIfExpanded() {{{2
+" If the Vim window has been expanded, and Tagbar is not open in any other
+" tabpages, shrink the window again
+function! s:ShrinkIfExpanded() abort
+    if !s:window_expanded || &filetype == 'tagbar' || s:expand_bufnr == -1
+        return
+    endif
+
+    let tablist = []
+    for i in range(tabpagenr('$'))
+        call extend(tablist, tabpagebuflist(i + 1))
+    endfor
+
+    if index(tablist, s:expand_bufnr) == -1
+        let &columns -= g:tagbar_width + 1
+        let s:window_expanded = 0
+        let s:expand_bufnr = -1
+        " Only restore window position if it is available and if the
+        " window hasn't been moved manually after the expanding
+        if getwinposx() != -1 &&
+         \ getwinposx() == s:window_pos.post.x &&
+         \ getwinposy() == s:window_pos.post.y
+           execute 'winpos ' . s:window_pos.pre.x .
+                       \ ' ' . s:window_pos.pre.y
+        endif
+    endif
+endfunction
+
+" s:ZoomWindow() {{{2
+function! s:ZoomWindow() abort
+    if s:is_maximized
+        execute 'vertical resize ' . g:tagbar_width
+        execute s:winrestcmd
+        let s:is_maximized = 0
+    else
+        let s:winrestcmd = winrestcmd()
+        if g:tagbar_zoomwidth == 1
+            vertical resize
+        elseif g:tagbar_zoomwidth == 0
+            let func = exists('*strdisplaywidth') ? 'strdisplaywidth' : 'strlen'
+            let maxline = max(map(getline(line('w0'), line('w$')),
+                                \ func . '(v:val)'))
+            execute 'vertical resize ' . maxline
+        elseif g:tagbar_zoomwidth > 1
+            execute 'vertical resize ' . g:tagbar_zoomwidth
+        endif
+        let s:is_maximized = 1
+    endif
+endfunction
+
+" s:CorrectFocusOnStartup() {{{2
+" For whatever reason the focus will be on the Tagbar window if
+" tagbar#autoopen is used with a FileType autocommand on startup and
+" g:tagbar_left is set. This should work around it by jumping to the window of
+" the current file after startup.
+function! s:CorrectFocusOnStartup() abort
+    if bufwinnr('__Tagbar__') != -1 && !g:tagbar_autofocus && !s:last_autofocus
+        let curfile = s:known_files.getCurrent(1)
+        if !empty(curfile) && curfile.fpath != fnamemodify(bufname('%'), ':p')
+            let winnr = bufwinnr(curfile.fpath)
+            if winnr != -1
+                call s:goto_win(winnr)
+            endif
+        endif
+    endif
+endfunction
+
+" Tag processing {{{1
+" s:ProcessFile() {{{2
+" Execute ctags and put the information into a 'FileInfo' object
+function! s:ProcessFile(fname, ftype) abort
+    call s:debug('ProcessFile called [' . a:fname . ']')
+
+    if !s:IsValidFile(a:fname, a:ftype)
+        call s:debug('Not a valid file, returning')
+        return
+    endif
+
+    let typeinfo = s:known_types[a:ftype]
+
+    " If the file has only been updated preserve the fold states, otherwise
+    " create a new entry
+    if s:known_files.has(a:fname) && !empty(s:known_files.get(a:fname)) &&
+     \ s:known_files.get(a:fname).ftype == a:ftype
+        let fileinfo = s:known_files.get(a:fname)
+        let typeinfo = fileinfo.typeinfo
+        call fileinfo.reset()
+    else
+        if exists('#TagbarProjects#User')
+            execute 'doautocmd <nomodeline> TagbarProjects User ' . a:fname
+            if exists('b:tagbar_type')
+                let typeinfo = extend(copy(typeinfo),
+                                    \ s:TransformUserTypeDef(b:tagbar_type))
+                call typeinfo.createKinddict()
+            endif
+        endif
+        let fileinfo = s:FileInfo.New(a:fname, a:ftype, typeinfo)
+    endif
+
+    call s:debug('typeinfo for file to process: ' . string(typeinfo))
+
+    " Use a temporary files for ctags processing instead of the original one.
+    " This allows using Tagbar for files accessed with netrw, and also doesn't
+    " slow down Tagbar for files that sit on slow network drives.
+    let tempfile = tempname()
+    let ext = fnamemodify(fileinfo.fpath, ':e')
+    if ext != ''
+        let tempfile .= '.' . ext
+    endif
+
+    call writefile(getbufline(fileinfo.bufnr, 1, '$'), tempfile)
+    let fileinfo.mtime = getftime(tempfile)
+
+    let ctags_output = s:ExecuteCtagsOnFile(tempfile, a:fname, typeinfo)
+
+    call delete(tempfile)
+
+    if ctags_output == -1
+        call s:debug('Ctags error when processing file')
+        " Put an empty entry into known_files so the error message is only
+        " shown once
+        call s:known_files.put({}, a:fname)
+        return
+    elseif ctags_output == ''
+        call s:debug('Ctags output empty')
+        " No need to go through the tag processing if there are no tags, and
+        " preserving the old fold state isn't necessary either
+        call s:known_files.put(s:FileInfo.New(a:fname, a:ftype,
+                                            \ s:known_types[a:ftype]), a:fname)
+        return
+    endif
+
+    call s:debug('Filetype tag kinds: ' . string(keys(typeinfo.kinddict)))
+
+    " Parse the ctags output lines
+    call s:debug('Parsing ctags output')
+    let rawtaglist = split(ctags_output, '\n\+')
+    for line in rawtaglist
+        " skip comments
+        if line =~# '^!_TAG_'
+            continue
+        endif
+
+        let parts = split(line, ';"')
+        if len(parts) == 2 " Is a valid tag line
+            let taginfo = s:ParseTagline(parts[0], parts[1], typeinfo, fileinfo)
+            if !empty(taginfo)
+                let fileinfo.fline[taginfo.fields.line] = taginfo
+                call add(fileinfo.tags, taginfo)
+            endif
+        endif
+    endfor
+
+    " Process scoped tags
+    let processedtags = []
+    if has_key(typeinfo, 'kind2scope')
+        call s:debug('Processing scoped tags')
+
+        let scopedtags = []
+        let is_scoped = 'has_key(typeinfo.kind2scope, v:val.fields.kind) ||
+                       \ has_key(v:val, "scope")'
+        let scopedtags += filter(copy(fileinfo.tags), is_scoped)
+        call filter(fileinfo.tags, '!(' . is_scoped . ')')
+
+        call s:AddScopedTags(scopedtags, processedtags, {}, 0,
+                           \ typeinfo, fileinfo, line('$'))
+
+        if !empty(scopedtags)
+            echoerr 'Tagbar: ''scopedtags'' not empty after processing,'
+                  \ 'this should never happen!'
+                  \ 'Please contact the script maintainer with an example.'
+        endif
+    endif
+    call s:debug('Number of top-level tags: ' . len(processedtags))
+
+    " Create a placeholder tag for the 'kind' header for folding purposes
+    for kind in typeinfo.kinds
+
+        let curtags = filter(copy(fileinfo.tags),
+                           \ 'v:val.fields.kind ==# kind.short')
+        call s:debug('Processing kind: ' . kind.short .
+                   \ ', number of tags: ' . len(curtags))
+
+        if empty(curtags)
+            continue
+        endif
+
+        let kindtag          = s:KindheaderTag.New(kind.long)
+        let kindtag.short    = kind.short
+        let kindtag.numtags  = len(curtags)
+        let kindtag.fileinfo = fileinfo
+
+        for tag in curtags
+            let tag.parent = kindtag
+        endfor
+    endfor
+
+    if !empty(processedtags)
+        call extend(fileinfo.tags, processedtags)
+    endif
+
+    " Clear old folding information from previous file version to prevent leaks
+    call fileinfo.clearOldFolds()
+
+    " Sort the tags
+    let s:compare_typeinfo = typeinfo
+    call fileinfo.sortTags()
+
+    call s:known_files.put(fileinfo)
+endfunction
+
+" s:ExecuteCtagsOnFile() {{{2
+function! s:ExecuteCtagsOnFile(fname, realfname, typeinfo) abort
+    call s:debug('ExecuteCtagsOnFile called [' . a:fname . ']')
+
+    if has_key(a:typeinfo, 'ctagsargs') && type(a:typeinfo.ctagsargs) == type('')
+        " if ctagsargs is a string, prepend and append space separators
+        let ctags_args = ' ' . a:typeinfo.ctagsargs . ' '
+    elseif has_key(a:typeinfo, 'ctagsargs') && type(a:typeinfo.ctagsargs) == type([])
+        let ctags_args = a:typeinfo.ctagsargs
+    " otherwise ctagsargs is not defined or not defined as a valid type
+    else
+        "Prefer constructing ctags_args as a list rather than a string
+        "See s:EscapeCtagsCmd() - It's a best practice to shellescape()
+        "each arg separately because in special cases where space is
+        "intended to be in an argument, spaces in a single ctag_args
+        "string would be ambiguous. Is the space an argument separator
+        "or to be included in the argument
+        let ctags_args  = [ '-f',
+                          \ '-',
+                          \ '--format=2',
+                          \ '--excmd=pattern',
+                          \ '--fields=nksSaf',
+                          \ '--extra=',
+                          \ '--sort=no',
+                          \ '--append=no'
+                          \ ]
+
+        " Include extra type definitions
+        if has_key(a:typeinfo, 'deffile')
+            let ctags_args += ['--options=' . expand(a:typeinfo.deffile)]
+        endif
+
+        " Third-party programs may not necessarily make use of this
+        if has_key(a:typeinfo, 'ctagstype')
+            let ctags_type = a:typeinfo.ctagstype
+
+            let ctags_kinds = ''
+            for kind in a:typeinfo.kinds
+                let ctags_kinds .= kind.short
+            endfor
+
+            let ctags_args += ['--language-force=' . ctags_type]
+            let ctags_args += ['--' . ctags_type . '-kinds=' . ctags_kinds]
+        endif
+    endif
+
+    if has_key(a:typeinfo, 'ctagsbin')
+        " reset 'wildignore' temporarily in case *.exe is included in it
+        let wildignore_save = &wildignore
+        set wildignore&
+        let ctags_bin = expand(a:typeinfo.ctagsbin)
+        let &wildignore = wildignore_save
+    else
+        let ctags_bin = g:tagbar_ctags_bin
+    endif
+
+    let ctags_cmd = s:EscapeCtagsCmd(ctags_bin, ctags_args, a:fname)
+    if ctags_cmd == ''
+        return ''
+    endif
+
+    let ctags_output = s:ExecuteCtags(ctags_cmd)
+
+    if v:shell_error || ctags_output =~ 'Warning: cannot open source file'
+        call s:debug('Command output:')
+        call s:debug(ctags_output)
+        " Only display an error message if the Tagbar window is open and we
+        " haven't seen the error before.
+        if bufwinnr("__Tagbar__") != -1 &&
+         \ (!s:known_files.has(a:realfname) ||
+         \ !empty(s:known_files.get(a:realfname)))
+            call s:warning('Tagbar: Could not execute ctags for ' . a:realfname . '!')
+            echomsg 'Executed command: "' . ctags_cmd . '"'
+            if !empty(ctags_output)
+                echomsg 'Command output:'
+                for line in split(ctags_output, '\n')
+                    echomsg line
+                endfor
+            endif
+        endif
+        return -1
+    endif
+
+    call s:debug('Ctags executed successfully')
+    return ctags_output
+endfunction
+
+" s:ParseTagline() {{{2
+" Structure of a tag line:
+" tagname<TAB>filename<TAB>expattern;"fields
+" fields: <TAB>name:value
+" fields that are always present: kind, line
+function! s:ParseTagline(part1, part2, typeinfo, fileinfo) abort
+    let basic_info  = split(a:part1, '\t')
+
+    let taginfo      = s:NormalTag.New(basic_info[0])
+    let taginfo.file = basic_info[1]
+
+    " the pattern can contain tabs and thus may have been split up, so join
+    " the rest of the items together again
+    let pattern = join(basic_info[2:], "\t")
+    let start   = 2 " skip the slash and the ^
+    let end     = strlen(pattern) - 1
+    if pattern[end - 1] ==# '$'
+        let end -= 1
+        let dollar = '\$'
+    else
+        let dollar = ''
+    endif
+    let pattern         = strpart(pattern, start, end - start)
+    let taginfo.pattern = '\V\^\C' . pattern . dollar
+
+    " When splitting fields make sure not to create empty keys or values in
+    " case a value illegally contains tabs
+    let fields = split(a:part2, '^\t\|\t\ze\w\+:')
+    if fields[0] !~# ':'
+        let taginfo.fields.kind = remove(fields, 0)
+    endif
+    for field in fields
+        " can't use split() since the value can contain ':'
+        let delimit = stridx(field, ':')
+        let key = strpart(field, 0, delimit)
+        " Remove all tabs that may illegally be in the value
+        let val = substitute(strpart(field, delimit + 1), '\t', '', 'g')
+        " File-restricted scoping
+        if key == "file"
+            let taginfo.fields[key] = 'yes'
+        endif
+        if len(val) > 0
+            if key == 'line' || key == 'column'
+                let taginfo.fields[key] = str2nr(val)
+            else
+                let taginfo.fields[key] = val
+            endif
+        endif
+    endfor
+    " Needed for jsctags
+    if has_key(taginfo.fields, 'lineno')
+        let taginfo.fields.line = str2nr(taginfo.fields.lineno)
+    endif
+    " Do some sanity checking in case ctags reports invalid line numbers
+    if taginfo.fields.line < 0
+        let taginfo.fields.line = 0
+    endif
+
+    if !has_key(taginfo.fields, 'kind')
+        call s:debug("Warning: No 'kind' field found for tag " . basic_info[0] . "!")
+        if index(s:warnings.type, a:typeinfo.ftype) == -1
+            call s:warning("No 'kind' field found for tag " . basic_info[0] . "!" .
+                         \ " Please read the last section of ':help tagbar-extend'.")
+            call add(s:warnings.type, a:typeinfo.ftype)
+        endif
+        return {}
+    endif
+
+    " Make some information easier accessible
+    if has_key(a:typeinfo, 'scope2kind')
+        for scope in keys(a:typeinfo.scope2kind)
+            if has_key(taginfo.fields, scope)
+                let taginfo.scope = scope
+                let taginfo.path  = taginfo.fields[scope]
+
+                let taginfo.fullpath = taginfo.path . a:typeinfo.sro .
+                                     \ taginfo.name
+                break
+            endif
+        endfor
+        let taginfo.depth = len(split(taginfo.path, '\V' . a:typeinfo.sro))
+    endif
+
+    let taginfo.fileinfo = a:fileinfo
+    let taginfo.typeinfo = a:typeinfo
+
+    " Needed for folding
+    try
+        call taginfo.initFoldState()
+    catch /^Vim(\a\+):E716:/ " 'Key not present in Dictionary'
+        " The tag has a 'kind' that doesn't exist in the type definition
+        call s:debug('Warning: Unknown tag kind: ' . taginfo.fields.kind)
+        if index(s:warnings.type, a:typeinfo.ftype) == -1
+            call s:warning('Unknown tag kind encountered: ' .
+                \ '"' . taginfo.fields.kind . '".' .
+                \ ' Your ctags and Tagbar configurations are out of sync!' .
+                \ ' Please read '':help tagbar-extend''.')
+            call add(s:warnings.type, a:typeinfo.ftype)
+        endif
+        return {}
+    endtry
+
+    return taginfo
+endfunction
+
+" s:AddScopedTags() {{{2
+" Recursively process tags. Unfortunately there is a problem: not all tags in
+" a hierarchy are actually there. For example, in C++ a class can be defined
+" in a header file and implemented in a .cpp file (so the class itself doesn't
+" appear in the .cpp file and thus doesn't generate a tag). Another example
+" are anonymous structures like namespaces, structs, enums, and unions, that
+" also don't get a tag themselves. These tags are thus called 'pseudo-tags' in
+" Tagbar. Properly parsing them is quite tricky, so try not to think about it
+" too much.
+function! s:AddScopedTags(tags, processedtags, parent, depth,
+                        \ typeinfo, fileinfo, maxline) abort
+    if !empty(a:parent)
+        let curpath = a:parent.fullpath
+        let pscope  = a:typeinfo.kind2scope[a:parent.fields.kind]
+    else
+        let curpath = ''
+        let pscope  = ''
+    endif
+
+    let is_cur_tag = 'v:val.depth == a:depth'
+
+    if !empty(curpath)
+        " Check whether the tag is either a direct child at the current depth
+        " or at least a proper grandchild with pseudo-tags in between. If it
+        " is a direct child also check for matching scope.
+        let is_cur_tag .= ' &&
+        \ (v:val.path ==# curpath ||
+         \ match(v:val.path, ''\V\^\C'' . curpath . a:typeinfo.sro) == 0) &&
+        \ (v:val.path ==# curpath ? (v:val.scope ==# pscope) : 1) &&
+        \ v:val.fields.line >= a:parent.fields.line &&
+        \ v:val.fields.line <= a:maxline'
+    endif
+
+    let curtags = filter(copy(a:tags), is_cur_tag)
+
+    if !empty(curtags)
+        call filter(a:tags, '!(' . is_cur_tag . ')')
+
+        let realtags   = []
+        let pseudotags = []
+
+        while !empty(curtags)
+            let tag = remove(curtags, 0)
+
+            if tag.path != curpath
+                " tag is child of a pseudo-tag, so create a new pseudo-tag and
+                " add all its children to it
+                let pseudotag = s:ProcessPseudoTag(curtags, tag, a:parent,
+                                                 \ a:typeinfo, a:fileinfo)
+
+                call add(pseudotags, pseudotag)
+            else
+                call add(realtags, tag)
+            endif
+        endwhile
+
+        " Recursively add the children of the tags on the current level
+        for tag in realtags
+            let tag.parent = a:parent
+
+            if !has_key(a:typeinfo.kind2scope, tag.fields.kind)
+                continue
+            endif
+
+            if !has_key(tag, 'children')
+                let tag.children = []
+            endif
+
+            " Check for tags with the exact same name that may be created
+            " alternatively in a conditional (Issue #139). The only way to
+            " distinguish between them is by line number.
+            let twins = filter(copy(realtags),
+                             \ "v:val.fullpath ==# '" .
+                             \ substitute(tag.fullpath, "'", "''", 'g') . "'" .
+                             \ " && v:val.fields.line != " . tag.fields.line)
+            let maxline = line('$')
+            for twin in twins
+                if twin.fields.line <= maxline &&
+                 \ twin.fields.line > tag.fields.line
+                    let maxline = twin.fields.line - 1
+                endif
+            endfor
+
+            call s:AddScopedTags(a:tags, tag.children, tag, a:depth + 1,
+                               \ a:typeinfo, a:fileinfo, maxline)
+        endfor
+        call extend(a:processedtags, realtags)
+
+        " Recursively add the children of the tags that are children of the
+        " pseudo-tags on the current level
+        for tag in pseudotags
+            call s:ProcessPseudoChildren(a:tags, tag, a:depth, a:typeinfo,
+                                       \ a:fileinfo)
+        endfor
+        call extend(a:processedtags, pseudotags)
+    endif
+
+    " Now we have to check if there are any pseudo-tags at the current level
+    " so we have to check for real tags at a lower level, i.e. grandchildren
+    let is_grandchild = 'v:val.depth > a:depth'
+
+    if !empty(curpath)
+        let is_grandchild .=
+        \ ' && match(v:val.path, ''\V\^\C'' . curpath . a:typeinfo.sro) == 0'
+    endif
+
+    let grandchildren = filter(copy(a:tags), is_grandchild)
+
+    if !empty(grandchildren)
+        call s:AddScopedTags(a:tags, a:processedtags, a:parent, a:depth + 1,
+                           \ a:typeinfo, a:fileinfo, a:maxline)
+    endif
+endfunction
+
+" s:ProcessPseudoTag() {{{2
+function! s:ProcessPseudoTag(curtags, tag, parent, typeinfo, fileinfo) abort
+    let curpath = !empty(a:parent) ? a:parent.fullpath : ''
+
+    let pseudoname = substitute(a:tag.path, curpath, '', '')
+    let pseudoname = substitute(pseudoname, '\V\^' . a:typeinfo.sro, '', '')
+    let pseudotag  = s:CreatePseudoTag(pseudoname, a:parent, a:tag.scope,
+                                     \ a:typeinfo, a:fileinfo)
+    let pseudotag.children = [a:tag]
+
+    " get all the other (direct) children of the current pseudo-tag
+    let ispseudochild = 'v:val.path ==# a:tag.path && v:val.scope ==# a:tag.scope'
+    let pseudochildren = filter(copy(a:curtags), ispseudochild)
+    if !empty(pseudochildren)
+        call filter(a:curtags, '!(' . ispseudochild . ')')
+        call extend(pseudotag.children, pseudochildren)
+    endif
+
+    return pseudotag
+endfunction
+
+" s:ProcessPseudoChildren() {{{2
+function! s:ProcessPseudoChildren(tags, tag, depth, typeinfo, fileinfo) abort
+    for childtag in a:tag.children
+        let childtag.parent = a:tag
+
+        if !has_key(a:typeinfo.kind2scope, childtag.fields.kind)
+            continue
+        endif
+
+        if !has_key(childtag, 'children')
+            let childtag.children = []
+        endif
+
+        call s:AddScopedTags(a:tags, childtag.children, childtag, a:depth + 1,
+                           \ a:typeinfo, a:fileinfo, line('$'))
+    endfor
+
+    let is_grandchild = 'v:val.depth > a:depth && ' .
+            \ 'match(v:val.path,' .
+            \ '''^\C'' . substitute(a:tag.fullpath, "''", "''''", "g")) == 0'
+    let grandchildren = filter(copy(a:tags), is_grandchild)
+    if !empty(grandchildren)
+        call s:AddScopedTags(a:tags, a:tag.children, a:tag, a:depth + 1,
+                           \ a:typeinfo, a:fileinfo, line('$'))
+    endif
+endfunction
+
+" s:CreatePseudoTag() {{{2
+function! s:CreatePseudoTag(name, parent, scope, typeinfo, fileinfo) abort
+    if !empty(a:parent)
+        let curpath = a:parent.fullpath
+        let pscope  = a:typeinfo.kind2scope[a:parent.fields.kind]
+    else
+        let curpath = ''
+        let pscope  = ''
+    endif
+
+    let pseudotag             = s:PseudoTag.New(a:name)
+    let pseudotag.fields.kind = a:typeinfo.scope2kind[a:scope]
+
+    let parentscope = substitute(curpath, a:name . '$', '', '')
+    let parentscope = substitute(parentscope,
+                               \ '\V\^' . a:typeinfo.sro . '\$', '', '')
+
+    if pscope != ''
+        let pseudotag.fields[pscope] = parentscope
+        let pseudotag.scope    = pscope
+        let pseudotag.path     = parentscope
+        let pseudotag.fullpath =
+                    \ pseudotag.path . a:typeinfo.sro . pseudotag.name
+    endif
+    let pseudotag.depth = len(split(pseudotag.path, '\V' . a:typeinfo.sro))
+
+    let pseudotag.parent = a:parent
+
+    let pseudotag.fileinfo = a:fileinfo
+    let pseudotag.typeinfo = a:typeinfo
+
+    call pseudotag.initFoldState()
+
+    return pseudotag
+endfunction
+
+" Sorting {{{1
+" s:SortTags() {{{2
+function! s:SortTags(tags, comparemethod) abort
+    call sort(a:tags, a:comparemethod)
+
+    for tag in a:tags
+        if has_key(tag, 'children')
+            call s:SortTags(tag.children, a:comparemethod)
+        endif
+    endfor
+endfunction
+
+" s:CompareByKind() {{{2
+function! s:CompareByKind(tag1, tag2) abort
+    let typeinfo = s:compare_typeinfo
+
+    if typeinfo.kinddict[a:tag1.fields.kind] <#
+     \ typeinfo.kinddict[a:tag2.fields.kind]
+        return -1
+    elseif typeinfo.kinddict[a:tag1.fields.kind] >#
+         \ typeinfo.kinddict[a:tag2.fields.kind]
+        return 1
+    else
+        " Ignore '~' prefix for C++ destructors to sort them directly under
+        " the constructors
+        if a:tag1.name[0] ==# '~'
+            let name1 = a:tag1.name[1:]
+        else
+            let name1 = a:tag1.name
+        endif
+        if a:tag2.name[0] ==# '~'
+            let name2 = a:tag2.name[1:]
+        else
+            let name2 = a:tag2.name
+        endif
+
+        if name1 <=# name2
+            return -1
+        else
+            return 1
+        endif
+    endif
+endfunction
+
+" s:CompareByLine() {{{2
+function! s:CompareByLine(tag1, tag2) abort
+    return a:tag1.fields.line - a:tag2.fields.line
+endfunction
+
+" s:ToggleSort() {{{2
+function! s:ToggleSort() abort
+    let fileinfo = s:known_files.getCurrent(0)
+    if empty(fileinfo)
+        return
+    endif
+
+    " Save the tag the cursor is currently on
+    let curline = line('.')
+    let taginfo = s:GetTagInfo(curline, 0)
+
+    match none
+
+    let s:compare_typeinfo = s:known_types[fileinfo.ftype]
+
+    if has_key(s:compare_typeinfo, 'sort')
+        let s:compare_typeinfo.sort = !s:compare_typeinfo.sort
+    else
+        let g:tagbar_sort = !g:tagbar_sort
+    endif
+
+    call fileinfo.sortTags()
+
+    call s:RenderContent()
+    call s:SetStatusLine('current')
+
+    " If we were on a tag before sorting then jump to it, otherwise restore
+    " the cursor to the current line
+    if !empty(taginfo)
+        execute taginfo.tline
+    else
+        execute curline
+    endif
+endfunction
+
+" Display {{{1
+" s:RenderContent() {{{2
+function! s:RenderContent(...) abort
+    call s:debug('RenderContent called')
+    let s:new_window = 0
+
+    if a:0 == 1
+        let fileinfo = a:1
+    else
+        let fileinfo = s:known_files.getCurrent(0)
+    endif
+
+    if empty(fileinfo)
+        call s:debug('Empty fileinfo, returning')
+        return
+    endif
+
+    let tagbarwinnr = bufwinnr('__Tagbar__')
+
+    if &filetype == 'tagbar'
+        let in_tagbar = 1
+    else
+        let in_tagbar = 0
+        let prevwinnr = winnr()
+
+        " Get the previous window number, so that we can reproduce
+        " the window entering history later. Do not run autocmd on
+        " this command, make sure nothing is interfering.
+        " let pprevwinnr = winnr('#') " Messes up windows for some reason
+        call s:goto_win('p', 1)
+        let pprevwinnr = winnr()
+        call s:goto_win(tagbarwinnr, 1)
+    endif
+
+    if !empty(s:known_files.getCurrent(0)) &&
+     \ fileinfo.fpath ==# s:known_files.getCurrent(0).fpath
+        " We're redisplaying the same file, so save the view
+        call s:debug('Redisplaying file [' . fileinfo.fpath . ']')
+        let saveline = line('.')
+        let savecol  = col('.')
+        let topline  = line('w0')
+    endif
+
+    let lazyredraw_save = &lazyredraw
+    set lazyredraw
+    let eventignore_save = &eventignore
+    set eventignore=all
+
+    setlocal modifiable
+
+    silent %delete _
+
+    call s:PrintHelp()
+
+    let typeinfo = fileinfo.typeinfo
+
+    if !empty(fileinfo.tags)
+        " Print tags
+        call s:PrintKinds(typeinfo, fileinfo)
+    else
+        call s:debug('No tags found, skipping printing.')
+        if g:tagbar_compact && s:short_help
+            silent 0put ='\" No tags found.'
+        else
+            silent  put ='\" No tags found.'
+        endif
+    endif
+
+    " Delete empty lines at the end of the buffer
+    for linenr in range(line('$'), 1, -1)
+        if getline(linenr) =~ '^$'
+            execute 'silent ' . linenr . 'delete _'
+        else
+            break
+        endif
+    endfor
+
+    setlocal nomodifiable
+
+    if !empty(s:known_files.getCurrent(0)) &&
+     \ fileinfo.fpath ==# s:known_files.getCurrent(0).fpath
+        let scrolloff_save = &scrolloff
+        set scrolloff=0
+
+        call cursor(topline, 1)
+        normal! zt
+        call cursor(saveline, savecol)
+
+        let &scrolloff = scrolloff_save
+    else
+        " Make sure as much of the Tagbar content as possible is shown in the
+        " window by jumping to the top after drawing
+        execute 1
+        call winline()
+
+        " Invalidate highlight cache from old file
+        let s:last_highlight_tline = 0
+    endif
+
+    let &lazyredraw  = lazyredraw_save
+    let &eventignore = eventignore_save
+
+    if !in_tagbar
+        call s:goto_win(pprevwinnr, 1)
+        call s:goto_win(prevwinnr, 1)
+    endif
+endfunction
+
+" s:PrintKinds() {{{2
+function! s:PrintKinds(typeinfo, fileinfo) abort
+    call s:debug('PrintKinds called')
+
+    let is_first_tag = 1
+
+    for kind in a:typeinfo.kinds
+        let curtags = filter(copy(a:fileinfo.tags),
+                           \ 'v:val.fields.kind ==# kind.short')
+        call s:debug('Printing kind: ' . kind.short .
+                   \ ', number of (top-level) tags: ' . len(curtags))
+
+        if empty(curtags)
+            continue
+        endif
+
+        if has_key(a:typeinfo, 'kind2scope') &&
+         \ has_key(a:typeinfo.kind2scope, kind.short)
+            " Scoped tags
+            for tag in curtags
+                call s:PrintTag(tag, 0, is_first_tag, a:fileinfo, a:typeinfo)
+
+                if !g:tagbar_compact
+                    silent put _
+                endif
+
+                let is_first_tag = 0
+            endfor
+        else
+            " Non-scoped tags
+            let kindtag = curtags[0].parent
+
+            if kindtag.isFolded()
+                let foldmarker = s:icon_closed
+            else
+                let foldmarker = s:icon_open
+            endif
+
+            let padding = g:tagbar_show_visibility ? ' ' : ''
+            if g:tagbar_compact && is_first_tag && s:short_help
+                silent 0put =foldmarker . padding . kind.long
+            else
+                silent  put =foldmarker . padding . kind.long
+            endif
+
+            let curline                   = line('.')
+            let kindtag.tline             = curline
+            let a:fileinfo.tline[curline] = kindtag
+
+            if !kindtag.isFolded()
+                for tag in curtags
+                    let str = tag.strfmt()
+                    silent put =repeat(' ', g:tagbar_indent) . str
+
+                    " Save the current tagbar line in the tag for easy
+                    " highlighting access
+                    let curline                   = line('.')
+                    let tag.tline                 = curline
+                    let a:fileinfo.tline[curline] = tag
+                    let tag.depth                 = 1
+                endfor
+            endif
+
+            if !g:tagbar_compact
+                silent put _
+            endif
+
+            let is_first_tag = 0
+        endif
+    endfor
+endfunction
+
+" s:PrintTag() {{{2
+function! s:PrintTag(tag, depth, is_first, fileinfo, typeinfo) abort
+    if g:tagbar_hide_nonpublic &&
+     \ get(a:tag.fields, 'access', 'public') !=# 'public'
+        let a:tag.tline = -1
+        return
+    endif
+
+    " Print tag indented according to depth
+    let tagstr = repeat(' ', a:depth * g:tagbar_indent) . a:tag.strfmt()
+    if a:is_first && g:tagbar_compact && s:short_help
+        silent 0put =tagstr
+    else
+        silent  put =tagstr
+    endif
+
+    " Save the current tagbar line in the tag for easy highlighting access
+    let curline                   = line('.')
+    let a:tag.tline               = curline
+    let a:fileinfo.tline[curline] = a:tag
+
+    " Recursively print children
+    if a:tag.isFoldable() && !a:tag.isFolded()
+        for ckind in a:typeinfo.kinds
+            let childfilter = 'v:val.fields.kind ==# ckind.short'
+            if g:tagbar_hide_nonpublic
+                let childfilter .=
+                      \ ' && get(v:val.fields, "access", "public") ==# "public"'
+            endif
+            let childtags = filter(copy(a:tag.children), childfilter)
+            if len(childtags) > 0
+                " Print 'kind' header of following children, but only if they
+                " are not scope-defining tags (since those already have an
+                " identifier)
+                if !has_key(a:typeinfo.kind2scope, ckind.short)
+                    let indent  = (a:depth + 1) * g:tagbar_indent
+                    let indent += g:tagbar_show_visibility
+                    let indent += 1 " fold symbol
+                    silent put =repeat(' ', indent) . '[' . ckind.long . ']'
+                    " Add basic tag to allow folding when on the header line
+                    let headertag = s:BaseTag.New(ckind.long)
+                    let headertag.parent = a:tag
+                    let headertag.fileinfo = a:tag.fileinfo
+                    let a:fileinfo.tline[line('.')] = headertag
+                endif
+                for childtag in childtags
+                    call s:PrintTag(childtag, a:depth + 1, 0,
+                                  \ a:fileinfo, a:typeinfo)
+                endfor
+            endif
+        endfor
+    endif
+endfunction
+
+" s:PrintHelp() {{{2
+function! s:PrintHelp() abort
+    if !g:tagbar_compact && s:short_help
+        silent 0put ='\" Press ' . s:get_map_str('help') . ' for help'
+        silent  put _
+    elseif !s:short_help
+        silent 0put ='\" Tagbar keybindings'
+        silent  put ='\"'
+        silent  put ='\" --------- General ---------'
+        silent  put ='\" ' . s:get_map_str('jump') . ': Jump to tag definition'
+        silent  put ='\" ' . s:get_map_str('preview') . ': As above, but stay in'
+        silent  put ='\"    Tagbar window'
+        silent  put ='\" ' . s:get_map_str('previewwin') . ': Show tag in preview window'
+        silent  put ='\" ' . s:get_map_str('nexttag') . ': Go to next top-level tag'
+        silent  put ='\" ' . s:get_map_str('prevtag') . ': Go to previous top-level tag'
+        silent  put ='\" ' . s:get_map_str('showproto') . ': Display tag prototype'
+        silent  put ='\" ' . s:get_map_str('hidenonpublic') . ': Hide non-public tags'
+        silent  put ='\"'
+        silent  put ='\" ---------- Folds ----------'
+        silent  put ='\" ' . s:get_map_str('openfold') . ': Open fold'
+        silent  put ='\" ' . s:get_map_str('closefold') . ': Close fold'
+        silent  put ='\" ' . s:get_map_str('togglefold') . ': Toggle fold'
+        silent  put ='\" ' . s:get_map_str('openallfolds') . ': Open all folds'
+        silent  put ='\" ' . s:get_map_str('closeallfolds') . ': Close all folds'
+        silent  put ='\" ' . s:get_map_str('nextfold') . ': Go to next fold'
+        silent  put ='\" ' . s:get_map_str('prevfold') . ': Go to previous fold'
+        silent  put ='\"'
+        silent  put ='\" ---------- Misc -----------'
+        silent  put ='\" ' . s:get_map_str('togglesort') . ': Toggle sort'
+        silent  put ='\" ' . s:get_map_str('toggleautoclose') . ': Toggle autoclose option'
+        silent  put ='\" ' . s:get_map_str('zoomwin') . ': Zoom window in/out'
+        silent  put ='\" ' . s:get_map_str('close') . ': Close window'
+        silent  put ='\" ' . s:get_map_str('help') . ': Toggle help'
+        silent  put _
+    endif
+endfunction
+function! s:get_map_str(map) abort
+    let def = get(g:, 'tagbar_map_' . a:map)
+    if type(def) == type("")
+        return def
+    else
+        return join(def, ', ')
+    endif
+endfunction
+
+" s:RenderKeepView() {{{2
+" The gist of this function was taken from NERDTree by Martin Grenfell.
+function! s:RenderKeepView(...) abort
+    if a:0 == 1
+        let line = a:1
+    else
+        let line = line('.')
+    endif
+
+    let curcol  = col('.')
+    let topline = line('w0')
+
+    call s:RenderContent()
+
+    let scrolloff_save = &scrolloff
+    set scrolloff=0
+
+    call cursor(topline, 1)
+    normal! zt
+    call cursor(line, curcol)
+
+    let &scrolloff = scrolloff_save
+
+    redraw
+endfunction
+
+" User actions {{{1
+" s:HighlightTag() {{{2
+function! s:HighlightTag(openfolds, ...) abort
+    let tagline = 0
+
+    let force = a:0 > 0 ? a:1 : 0
+
+    if a:0 > 1
+        let tag = s:GetNearbyTag(1, 0, a:2)
+    else
+        let tag = s:GetNearbyTag(1, 0)
+    endif
+    if !empty(tag)
+        let tagline = tag.tline
+    endif
+
+    " Don't highlight the tag again if it's the same one as last time.
+    " This prevents the Tagbar window from jumping back after scrolling with
+    " the mouse.
+    if !force && tagline == s:last_highlight_tline
+        return
+    else
+        let s:last_highlight_tline = tagline
+    endif
+
+    let tagbarwinnr = bufwinnr('__Tagbar__')
+    if tagbarwinnr == -1
+        return
+    endif
+    let prevwinnr = winnr()
+    call s:goto_win(tagbarwinnr)
+
+    match none
+
+    " No tag above cursor position so don't do anything
+    if tagline == 0
+        call s:goto_win(prevwinnr)
+        redraw
+        return
+    endif
+
+    if g:tagbar_autoshowtag == 1 || a:openfolds
+        call s:OpenParents(tag)
+    endif
+
+    " Check whether the tag is inside a closed fold and highlight the parent
+    " instead in that case
+    let tagline = tag.getClosedParentTline()
+
+    " Parent tag line number is invalid, better don't do anything
+    if tagline <= 0
+        call s:goto_win(prevwinnr)
+        redraw
+        return
+    endif
+
+    " Go to the line containing the tag
+    execute tagline
+
+    " Make sure the tag is visible in the window
+    call winline()
+
+    let foldpat = '[' . s:icon_open . s:icon_closed . ' ]'
+    let pattern = '/^\%' . tagline . 'l\s*' . foldpat . '[-+# ]\zs[^( ]\+\ze/'
+    call s:debug("Highlight pattern: '" . pattern . "'")
+    if hlexists('TagbarHighlight') " Safeguard in case syntax highlighting is disabled
+        execute 'match TagbarHighlight ' . pattern
+    else
+        execute 'match Search ' . pattern
+    endif
+
+
+    if a:0 <= 1 " no line explicitly given, so assume we were in the file window
+        call s:goto_win(prevwinnr)
+    endif
+
+    redraw
+endfunction
+
+" s:JumpToTag() {{{2
+function! s:JumpToTag(stay_in_tagbar) abort
+    let taginfo = s:GetTagInfo(line('.'), 1)
+
+    let autoclose = w:autoclose
+
+    if empty(taginfo) || !taginfo.isNormalTag()
+        return
+    endif
+
+    let tagbarwinnr = winnr()
+
+    call s:GotoFileWindow(taginfo.fileinfo)
+
+    " Mark current position so it can be jumped back to
+    mark '
+
+    " Jump to the line where the tag is defined. Don't use the search pattern
+    " since it doesn't take the scope into account and thus can fail if tags
+    " with the same name are defined in different scopes (e.g. classes)
+    execute taginfo.fields.line
+
+    " If the file has been changed but not saved, the tag may not be on the
+    " saved line anymore, so search for it in the vicinity of the saved line
+    if match(getline('.'), taginfo.pattern) == -1
+        let interval = 1
+        let forward  = 1
+        while search(taginfo.pattern, 'W' . forward ? '' : 'b') == 0
+            if !forward
+                if interval > line('$')
+                    break
+                else
+                    let interval = interval * 2
+                endif
+            endif
+            let forward = !forward
+        endwhile
+    endif
+
+    " If the tag is on a different line after unsaved changes update the tag
+    " and file infos/objects
+    let curline = line('.')
+    if taginfo.fields.line != curline
+        let taginfo.fields.line = curline
+        let taginfo.fileinfo.fline[curline] = taginfo
+    endif
+
+    " Center the tag in the window and jump to the correct column if available
+    normal! z.
+    call cursor(taginfo.fields.line, taginfo.fields.column)
+
+    normal! zv
+
+    if a:stay_in_tagbar
+        call s:HighlightTag(0)
+        call s:goto_win(tagbarwinnr)
+        redraw
+    elseif g:tagbar_autoclose || autoclose
+        " Also closes preview window
+        call s:CloseWindow()
+    else
+        " Close the preview window if it was opened by us
+        if s:pwin_by_tagbar
+            pclose
+        endif
+        call s:HighlightTag(0)
+    endif
+endfunction
+
+" s:ShowInPreviewWin() {{{2
+function! s:ShowInPreviewWin() abort
+    let pos = getpos('.')
+    let taginfo = s:GetTagInfo(pos[1], 1)
+
+    if empty(taginfo) || !taginfo.isNormalTag()
+        return
+    endif
+
+    let pwin_open = 0
+    for win in range(1, winnr('$'))
+        if getwinvar(win, '&previewwindow')
+            let pwin_open = 1
+            break
+        endif
+    endfor
+
+    " We want the preview window to be relative to the file window in normal
+    " (horizontal) mode, and relative to the Tagbar window in vertical mode,
+    " to make the best use of space.
+    if g:tagbar_vertical == 0
+        call s:GotoFileWindow(taginfo.fileinfo, 1)
+        call s:mark_window()
+    endif
+
+    " Open the preview window if it is not already open. This has to be done
+    " explicitly before the :psearch below to better control its positioning.
+    if !pwin_open
+        silent execute
+            \ g:tagbar_previewwin_pos . ' pedit ' . taginfo.fileinfo.fpath
+        if g:tagbar_vertical != 0
+            silent execute 'vertical resize ' . g:tagbar_width
+        endif
+        " Remember that the preview window was opened by Tagbar so we can
+        " safely close it by ourselves
+        let s:pwin_by_tagbar = 1
+    endif
+
+    if g:tagbar_vertical != 0
+        call s:GotoFileWindow(taginfo.fileinfo, 1)
+        call s:mark_window()
+    endif
+
+    " Use psearch instead of pedit since pedit essentially reloads the file
+    " and creates an empty undo entry. psearch has to be called from the file
+    " window, and since we only want matches in the current file we disable
+    " the 'include' option. Also start searching at the correct line number to
+    " find the correct tag in case of tags with the same name and to speed up
+    " the searching. Unfortunately the /\%l pattern doesn't seem to work with
+    " psearch.
+    let include_save = &include
+    set include=
+    silent! execute taginfo.fields.line . ',$psearch! /' . taginfo.pattern . '/'
+    let &include = include_save
+
+    call s:goto_win('P', 1)
+    normal! zv
+    normal! zz
+    call s:goto_markedwin(1)
+    call s:goto_tagbar(1)
+    call cursor(pos[1], pos[2])
+endfunction
+
+" s:ShowPrototype() {{{2
+function! s:ShowPrototype(short) abort
+    let taginfo = s:GetTagInfo(line('.'), 1)
+
+    if empty(taginfo)
+        return ''
+    endif
+
+    echo taginfo.getPrototype(a:short)
+endfunction
+
+" s:ToggleHelp() {{{2
+function! s:ToggleHelp() abort
+    let s:short_help = !s:short_help
+
+    " Prevent highlighting from being off after adding/removing the help text
+    match none
+
+    call s:RenderContent()
+
+    execute 1
+    redraw
+endfunction
+
+" s:GotoNextToplevelTag() {{{2
+function! s:GotoNextToplevelTag(direction) abort
+    let curlinenr = line('.')
+    let newlinenr = line('.')
+
+    if a:direction == 1
+        let range = range(line('.') + 1, line('$'))
+    else
+        let range = range(line('.') - 1, 1, -1)
+    endif
+
+    for tmplinenr in range
+        let taginfo = s:GetTagInfo(tmplinenr, 0)
+
+        if empty(taginfo)
+            continue
+        elseif empty(taginfo.parent)
+            let newlinenr = tmplinenr
+            break
+        endif
+    endfor
+
+    if curlinenr != newlinenr
+        execute newlinenr
+        call winline()
+    endif
+
+    redraw
+endfunction
+
+" Folding {{{1
+" s:OpenFold() {{{2
+function! s:OpenFold() abort
+    let fileinfo = s:known_files.getCurrent(0)
+    if empty(fileinfo)
+        return
+    endif
+
+    let curline = line('.')
+
+    let tag = s:GetTagInfo(curline, 0)
+    if empty(tag)
+        return
+    endif
+
+    call tag.openFold()
+
+    call s:RenderKeepView()
+endfunction
+
+" s:CloseFold() {{{2
+function! s:CloseFold() abort
+    let fileinfo = s:known_files.getCurrent(0)
+    if empty(fileinfo)
+        return
+    endif
+
+    match none
+
+    let curline = line('.')
+
+    let curtag = s:GetTagInfo(curline, 0)
+    if empty(curtag)
+        return
+    endif
+
+    let newline = curtag.closeFold()
+
+    call s:RenderKeepView(newline)
+endfunction
+
+" s:ToggleFold() {{{2
+function! s:ToggleFold() abort
+    let fileinfo = s:known_files.getCurrent(0)
+    if empty(fileinfo)
+        return
+    endif
+
+    match none
+
+    let curtag = s:GetTagInfo(line('.'), 0)
+    if empty(curtag)
+        return
+    endif
+
+    let newline = line('.')
+
+    if curtag.isKindheader()
+        call curtag.toggleFold()
+    elseif curtag.isFoldable()
+        if curtag.isFolded()
+            call curtag.openFold()
+        else
+            let newline = curtag.closeFold()
+        endif
+    else
+        let newline = curtag.closeFold()
+    endif
+
+    call s:RenderKeepView(newline)
+endfunction
+
+" s:SetFoldLevel() {{{2
+function! s:SetFoldLevel(level, force) abort
+    if a:level < 0
+        call s:warning('Foldlevel can''t be negative')
+        return
+    endif
+
+    let fileinfo = s:known_files.getCurrent(0)
+    if empty(fileinfo)
+        return
+    endif
+
+    call s:SetFoldLevelRecursive(fileinfo, fileinfo.tags, a:level)
+
+    let typeinfo = fileinfo.typeinfo
+
+    " Apply foldlevel to 'kind's
+    if a:level == 0
+        for kind in typeinfo.kinds
+            call fileinfo.closeKindFold(kind)
+        endfor
+    else
+        for kind in typeinfo.kinds
+            if a:force || !kind.fold
+                call fileinfo.openKindFold(kind)
+            endif
+        endfor
+    endif
+
+    let fileinfo.foldlevel = a:level
+
+    call s:RenderContent()
+endfunction
+
+" s:SetFoldLevelRecursive() {{{2
+" Apply foldlevel to normal tags
+function! s:SetFoldLevelRecursive(fileinfo, tags, level) abort
+    for tag in a:tags
+        if tag.depth >= a:level
+            call tag.setFolded(1)
+        else
+            call tag.setFolded(0)
+        endif
+
+        if has_key(tag, 'children')
+            call s:SetFoldLevelRecursive(a:fileinfo, tag.children, a:level)
+        endif
+    endfor
+endfunction
+
+" s:OpenParents() {{{2
+function! s:OpenParents(...) abort
+    if a:0 == 1
+        let tag = a:1
+    else
+        let tag = s:GetNearbyTag(1, 0)
+    endif
+
+    if !empty(tag)
+        call tag.openParents()
+        call s:RenderKeepView()
+    endif
+endfunction
+
+" s:GotoNextFold() {{{2
+function! s:GotoNextFold() abort
+    let curlinenr = line('.')
+    let newlinenr = line('.')
+
+    let range = range(line('.') + 1, line('$'))
+
+    for linenr in range
+        let taginfo = s:GetTagInfo(linenr, 0)
+
+        if empty(taginfo)
+            continue
+        elseif !empty(get(taginfo, 'children', [])) || taginfo.isKindheader()
+            let newlinenr = linenr
+            break
+        endif
+    endfor
+
+    if curlinenr != newlinenr
+        execute linenr
+        call winline()
+    endif
+
+    redraw
+endfunction
+
+" s:GotoPrevFold() {{{2
+function! s:GotoPrevFold() abort
+    let curlinenr = line('.')
+    let newlinenr = line('.')
+    let curtag = s:GetTagInfo(curlinenr, 0)
+    let curparent = get(curtag, 'parent', {})
+
+    let range = range(line('.') - 1, 1, -1)
+
+    for linenr in range
+        let taginfo = s:GetTagInfo(linenr, 0)
+
+        if empty(taginfo)
+            continue
+        " Check for the first tag that is either:
+        " - the last tag in an open fold, that is skip all tags that have the
+        "   same parent as the current one, or
+        " - a closed parent fold.
+        elseif (!empty(taginfo.parent) && taginfo.parent != curparent &&
+              \ empty(get(taginfo, 'children', []))) ||
+             \ ((!empty(get(taginfo, 'children', [])) || taginfo.isKindheader()) &&
+              \ taginfo.isFolded())
+            let newlinenr = linenr
+            break
+        endif
+    endfor
+
+    if curlinenr != newlinenr
+        execute linenr
+        call winline()
+    endif
+
+    redraw
+endfunction
+
+" Helper functions {{{1
+" s:AutoUpdate() {{{2
+function! s:AutoUpdate(fname, force) abort
+    call s:debug('AutoUpdate called [' . a:fname . ']')
+
+    " This file is being loaded due to a quickfix command like vimgrep, so
+    " don't process it
+    if exists('s:tagbar_qf_active')
+        return
+    elseif exists('s:window_opening')
+        " This can happen if another plugin causes the active window to change
+        " with an autocmd during the initial Tagbar window creation. In that
+        " case InitWindow() hasn't had a chance to run yet and things can
+        " break. MiniBufExplorer does this, for example. Completely disabling
+        " autocmds at that point is also not ideal since for example
+        " statusline plugins won't be able to update.
+        call s:debug('Still opening window, stopping processing')
+        return
+    endif
+
+    " Get the filetype of the file we're about to process
+    let bufnr = bufnr(a:fname)
+    let ftype = getbufvar(bufnr, '&filetype')
+
+    " Don't do anything if we're in the tagbar window
+    if ftype == 'tagbar'
+        call s:debug('In Tagbar window, stopping processing')
+        return
+    endif
+
+    " Only consider the main filetype in cases like 'python.django'
+    let sftype = get(split(ftype, '\.'), 0, '')
+    call s:debug("Vim filetype: '" . ftype . "', " .
+               \ "sanitized filetype: '" . sftype . "'")
+
+    " Don't do anything if the file isn't supported
+    if !s:IsValidFile(a:fname, sftype)
+        call s:debug('Not a valid file, stopping processing')
+        let s:nearby_disabled = 1
+        return
+    endif
+
+    let updated = 0
+
+    " Process the file if it's unknown or the information is outdated.
+    " Testing the mtime of the file is necessary in case it got changed
+    " outside of Vim, for example by checking out a different version from a
+    " VCS.
+    if s:known_files.has(a:fname)
+        let curfile = s:known_files.get(a:fname)
+        " if a:force || getbufvar(curfile.bufnr, '&modified') ||
+        if a:force || empty(curfile) || curfile.ftype != sftype ||
+         \ (filereadable(a:fname) && getftime(a:fname) > curfile.mtime)
+            call s:debug('File data outdated, updating [' . a:fname . ']')
+            call s:ProcessFile(a:fname, sftype)
+            let updated = 1
+        else
+            call s:debug('File data seems up to date [' . a:fname . ']')
+        endif
+    elseif !s:known_files.has(a:fname)
+        call s:debug('New file, processing [' . a:fname . ']')
+        call s:ProcessFile(a:fname, sftype)
+        let updated = 1
+    endif
+
+    let fileinfo = s:known_files.get(a:fname)
+
+    " If we don't have an entry for the file by now something must have gone
+    " wrong, so don't change the tagbar content
+    if empty(fileinfo)
+        call s:debug('fileinfo empty after processing [' . a:fname . ']')
+        return
+    endif
+
+    " Display the tagbar content if the tags have been updated or a different
+    " file is being displayed
+    if bufwinnr('__Tagbar__') != -1 && !s:paused &&
+     \ (s:new_window || updated ||
+      \ (!empty(s:known_files.getCurrent(0)) &&
+       \ a:fname != s:known_files.getCurrent(0).fpath))
+        call s:RenderContent(fileinfo)
+    endif
+
+    " Call setCurrent after rendering so RenderContent can check whether the
+    " same file is being redisplayed
+    if !empty(fileinfo)
+        call s:debug('Setting current file [' . a:fname . ']')
+        call s:known_files.setCurrent(fileinfo)
+        let s:nearby_disabled = 0
+    endif
+
+    call s:HighlightTag(0)
+    call s:debug('AutoUpdate finished successfully')
+endfunction
+
+" s:CheckMouseClick() {{{2
+function! s:CheckMouseClick() abort
+    let line   = getline('.')
+    let curcol = col('.')
+
+    if (match(line, s:icon_open . '[-+ ]') + 1) == curcol
+        call s:CloseFold()
+    elseif (match(line, s:icon_closed . '[-+ ]') + 1) == curcol
+        call s:OpenFold()
+    elseif g:tagbar_singleclick
+        call s:JumpToTag(0)
+    endif
+endfunction
+
+" s:DetectFiletype() {{{2
+function! s:DetectFiletype(bufnr) abort
+    " Filetype has already been detected for loaded buffers, but not
+    " necessarily for unloaded ones
+    let ftype = getbufvar(a:bufnr, '&filetype')
+
+    if bufloaded(a:bufnr)
+        return ftype
+    endif
+
+    if ftype != ''
+        return ftype
+    endif
+
+    " Unloaded buffer with non-detected filetype, need to detect filetype
+    " manually
+    let bufname = bufname(a:bufnr)
+
+    let eventignore_save = &eventignore
+    set eventignore=FileType
+    let filetype_save = &filetype
+
+    exe 'doautocmd filetypedetect BufRead ' . bufname
+    let ftype = &filetype
+
+    let &filetype = filetype_save
+    let &eventignore = eventignore_save
+
+    return ftype
+endfunction
+
+" s:EscapeCtagsCmd() {{{2
+" Assemble the ctags command line in a way that all problematic characters are
+" properly escaped and converted to the system's encoding
+" Optional third parameter is a file name to run ctags on
+" Note: The second parameter (a:args) can be a list of args or
+"       a single string of the args.
+"       When a:args is a list, each argument in the list will be escaped for the
+"       current &shell type.
+"       When a:args is a string, all arguments should be escaped appropriately
+"       (if required). In most use cases no escaping is required so a string
+"       is acceptable. But in cases where arguments may need to be escaped
+"       differently for each &shell type, then pass a list of arguments.
+function! s:EscapeCtagsCmd(ctags_bin, args, ...) abort
+    call s:debug('EscapeCtagsCmd called')
+    call s:debug('ctags_bin: ' . a:ctags_bin)
+    if type(a:args)==type('')
+        call s:debug('ctags_args (is a string): ' . a:args)
+    elseif type(a:args)==type([])
+        call s:debug('ctags_args (is a list): ' . string(a:args))
+    endif
+
+    if exists('+shellslash')
+        let shellslash_save = &shellslash
+        set noshellslash
+    endif
+
+    "Set up 0th argument of ctags_cmd
+    "a:ctags_bin may have special characters that require escaping.
+    if &shell =~ 'cmd\.exe$' && a:ctags_bin !~ '\s'
+        "For windows cmd.exe, escaping the 0th argument can cause
+        "problems if it references a batch file and the batch file uses %~dp0.
+        "So for windows cmd.exe, only escape the 0th argument iff necessary.
+        "Only known necessary case is when ctags_bin executable filename has
+        "whitespace character(s).
+
+        "  Example: If 0th argument is wrapped in double quotes AND it is not
+        "  an absolute path to ctags_bin, but rather an executable in %PATH%,
+        "  then %~dp0 resolves to the current working directory rather than
+        "  the batch file's directory. Batch files like this generally exepect
+        "  and depend on %~dp0 to resolve the batch file's directory.
+        "  Note: Documentation such as `help cmd.exe` and
+        "  http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/cmd.mspx?mfr=true
+        "  suggest other special characters that require escaping for command
+        "  line completion.  But tagbar.vim does not use the command line
+        "  completion feature of cmd.exe and testing shows that the only special
+        "  character that needs to be escaped for tagbar.vim is <space> for
+        "  windows cmd.exe.
+        let ctags_cmd = a:ctags_bin
+    else
+        let ctags_cmd = shellescape(a:ctags_bin)
+    endif
+
+    "Add additional arguments to ctags_cmd
+    if type(a:args)==type('')
+        "When a:args is a string, append the arguments
+        "Note: In this case, do not attempt to shell escape a:args string.
+        "This function expects the string to already be escaped properly for
+        "the shell type. Why not escape? Because it could be ambiguous about
+        "whether a space is an argument separator or included in the argument.
+        "Since escaping rules vary from shell to shell, it is better to pass a
+        "list of arguments to a:args. With a list, each argument is clearly
+        "separated, so shellescape() can calculate the appropriate escaping
+        "for each argument for the current &shell.
+        let ctags_cmd .= ' ' . a:args
+    elseif type(a:args)==type([])
+        "When a:args is a list, shellescape() each argument and append ctags_cmd
+        "Note: It's a better practice to shellescape() each argument separately so that
+        "spaces used as a separator between arguments can be distinguished with
+        "spaces used inside a single argument.
+        for arg in a:args
+            let ctags_cmd .= ' ' . shellescape(arg)
+        endfor
+    endif
+
+    "if a filename was specified, add filename as final argument to ctags_cmd.
+    if a:0 == 1
+        let ctags_cmd .= ' ' . shellescape(a:1)
+    endif
+
+    if exists('+shellslash')
+        let &shellslash = shellslash_save
+    endif
+
+    " Needed for cases where 'encoding' is different from the system's
+    " encoding
+    if has('multi_byte')
+        if g:tagbar_systemenc != &encoding
+            let ctags_cmd = iconv(ctags_cmd, &encoding, g:tagbar_systemenc)
+        elseif $LANG != ''
+            let ctags_cmd = iconv(ctags_cmd, &encoding, $LANG)
+        endif
+    endif
+
+    call s:debug('Escaped ctags command: ' . ctags_cmd)
+
+    if ctags_cmd == ''
+        if !s:warnings.encoding
+            call s:warning('Tagbar: Ctags command encoding conversion failed!' .
+                \ ' Please read ":h g:tagbar_systemenc".')
+            let s:warnings.encoding = 1
+        endif
+    endif
+
+    return ctags_cmd
+endfunction
+
+" s:ExecuteCtags() {{{2
+" Execute ctags with necessary shell settings
+" Partially based on the discussion at
+" http://vim.1045645.n5.nabble.com/bad-default-shellxquote-in-Widows-td1208284.html
+function! s:ExecuteCtags(ctags_cmd) abort
+    call s:debug('Executing ctags command: ' . a:ctags_cmd)
+
+    if &shell =~# 'fish$'
+        " Reset shell since fish isn't really compatible
+        let shell_save = &shell
+        set shell=sh
+    endif
+
+    if exists('+shellslash')
+        let shellslash_save = &shellslash
+        set noshellslash
+    endif
+
+    if &shell =~ 'cmd\.exe'
+        let shellxquote_save = &shellxquote
+        set shellxquote=\"
+        let shellcmdflag_save = &shellcmdflag
+        set shellcmdflag=/s\ /c
+    endif
+
+    if s:debug
+        silent 5verbose let ctags_output = system(a:ctags_cmd)
+        call s:debug(v:statusmsg)
+        redraw!
+    else
+        silent let ctags_output = system(a:ctags_cmd)
+    endif
+
+    if &shell =~ 'cmd\.exe'
+        let &shellxquote  = shellxquote_save
+        let &shellcmdflag = shellcmdflag_save
+    endif
+
+    if exists('+shellslash')
+        let &shellslash = shellslash_save
+    endif
+
+    if exists('shell_save')
+        let &shell = shell_save
+    endif
+
+    return ctags_output
+endfunction
+
+" s:GetNearbyTag() {{{2
+" Get the tag info for a file near the cursor in the current file
+function! s:GetNearbyTag(all, forcecurrent, ...) abort
+    if s:nearby_disabled
+        return {}
+    endif
+
+    let fileinfo = s:known_files.getCurrent(a:forcecurrent)
+    if empty(fileinfo)
+        return {}
+    endif
+
+    let typeinfo = fileinfo.typeinfo
+    if a:0 > 0
+        let curline = a:1
+    else
+        let curline = line('.')
+    endif
+    let tag = {}
+
+    " If a tag appears in a file more than once (for example namespaces in
+    " C++) only one of them has a 'tline' entry and can thus be highlighted.
+    " The only way to solve this would be to go over the whole tag list again,
+    " making everything slower. Since this should be a rare occurence and
+    " highlighting isn't /that/ important ignore it for now.
+    for line in range(curline, 1, -1)
+        if has_key(fileinfo.fline, line)
+            let curtag = fileinfo.fline[line]
+            if a:all || typeinfo.getKind(curtag.fields.kind).stl
+                let tag = curtag
+                break
+            endif
+        endif
+    endfor
+
+    return tag
+endfunction
+
+" s:GetTagInfo() {{{2
+" Return the info dictionary of the tag on the specified line. If the line
+" does not contain a valid tag (for example because it is empty or only
+" contains a pseudo-tag) return an empty dictionary.
+function! s:GetTagInfo(linenr, ignorepseudo) abort
+    let fileinfo = s:known_files.getCurrent(0)
+
+    if empty(fileinfo)
+        return {}
+    endif
+
+    " Don't do anything in empty and comment lines
+    let curline = getbufline(bufnr('__Tagbar__'), a:linenr)[0]
+    if curline =~ '^\s*$' || curline[0] == '"'
+        return {}
+    endif
+
+    " Check if there is a tag on the current line
+    if !has_key(fileinfo.tline, a:linenr)
+        return {}
+    endif
+
+    let taginfo = fileinfo.tline[a:linenr]
+
+    " Check if the current tag is not a pseudo-tag
+    if a:ignorepseudo && taginfo.isPseudoTag()
+        return {}
+    endif
+
+    return taginfo
+endfunction
+
+" s:GetFileWinnr() {{{2
+" Get the number of the window that has Tagbar's current file loaded into it,
+" or 0 if no window has loaded it. It tries the previous window first, if that
+" does not have the correct buffer loaded it will look for the first one with
+" the correct buffer in it.
+function! s:GetFileWinnr(fileinfo) abort
+    let filewinnr = 0
+    let prevwinnr = winnr("#")
+
+    if winbufnr(prevwinnr) == a:fileinfo.bufnr &&
+     \ !getwinvar(prevwinnr, '&previewwindow')
+        let filewinnr = prevwinnr
+    else
+        " Search for the first real window that has the correct buffer loaded
+        " in it. Similar to bufwinnr() but skips the previewwindow.
+        for i in range(1, winnr('$'))
+            call s:goto_win(i, 1)
+            if bufnr('%') == a:fileinfo.bufnr && !&previewwindow
+                let filewinnr = winnr()
+                break
+            endif
+        endfor
+
+        call s:goto_tagbar(1)
+    endif
+
+    return filewinnr
+endfunction
+
+" s:GotoFileWindow() {{{2
+" Try to switch to the window that has Tagbar's current file loaded in it, or
+" open the file in an existing window otherwise.
+function! s:GotoFileWindow(fileinfo, ...) abort
+    let noauto = a:0 > 0 ? a:1 : 0
+
+    let filewinnr = s:GetFileWinnr(a:fileinfo)
+
+    " If there is no window with the correct buffer loaded then load it
+    " into the first window that has a non-special buffer in it.
+    if filewinnr == 0
+        for i in range(1, winnr('$'))
+            call s:goto_win(i, 1)
+            if &buftype == '' && !&previewwindow
+                execute 'buffer ' . a:fileinfo.bufnr
+                break
+            endif
+        endfor
+    else
+        call s:goto_win(filewinnr, 1)
+    endif
+
+    " To make ctrl-w_p work we switch between the Tagbar window and the
+    " correct window once
+    call s:goto_tagbar(noauto)
+    call s:goto_win('p', noauto)
+endfunction
+
+" s:ToggleHideNonPublicTags() {{{2
+function! s:ToggleHideNonPublicTags() abort
+    let g:tagbar_hide_nonpublic = !g:tagbar_hide_nonpublic
+    call s:RenderKeepView()
+    call s:SetStatusLine('current')
+endfunction
+
+" s:ToggleAutoclose() {{{2
+function! s:ToggleAutoclose() abort
+    let g:tagbar_autoclose = !g:tagbar_autoclose
+    call s:SetStatusLine('current')
+endfunction
+
+" s:IsValidFile() {{{2
+function! s:IsValidFile(fname, ftype) abort
+    call s:debug('Checking if file is valid [' . a:fname . ']')
+
+    if a:fname == '' || a:ftype == ''
+        call s:debug('Empty filename or type')
+        return 0
+    endif
+
+    if !filereadable(a:fname) && getbufvar(a:fname, 'netrw_tmpfile') == ''
+        call s:debug('File not readable')
+        return 0
+    endif
+
+    if getbufvar(a:fname, 'tagbar_ignore') == 1
+        call s:debug('File is marked as ignored')
+        return 0
+    endif
+
+    if &previewwindow
+        call s:debug('In preview window')
+        return 0
+    endif
+
+    if !has_key(s:known_types, a:ftype)
+        if exists('g:tagbar_type_' . a:ftype)
+            " Filetype definition must have been specified in an 'ftplugin'
+            " file, so load it now
+            call s:LoadUserTypeDefs(a:ftype)
+        else
+            call s:debug('Unsupported filetype: ' . a:ftype)
+            return 0
+        endif
+    endif
+
+    return 1
+endfunction
+
+" s:SetStatusLine() {{{2
+function! s:SetStatusLine(current)
+    " Make sure we're actually in the Tagbar window
+    let tagbarwinnr = bufwinnr('__Tagbar__')
+    if tagbarwinnr == -1
+        return
+    endif
+    if tagbarwinnr != winnr()
+        let in_tagbar = 0
+        call s:goto_win(tagbarwinnr)
+    else
+        let in_tagbar = 1
+    endif
+    let current = a:current == 'current'
+
+    let sort = g:tagbar_sort ? 'Name' : 'Order'
+
+    if !empty(s:known_files.getCurrent(0))
+        let fname = fnamemodify(s:known_files.getCurrent(0).fpath, ':t')
+    else
+        let fname = ''
+    endif
+
+    let flags = []
+    let flags += exists('w:autoclose') && w:autoclose ? ['c'] : []
+    let flags += g:tagbar_autoclose ? ['C'] : []
+    let flags += g:tagbar_hide_nonpublic ? ['v'] : []
+
+    if exists('g:tagbar_status_func')
+        let args = [current, sort, fname, flags]
+        let &l:statusline = call(g:tagbar_status_func, args)
+    else
+        let colour = current ? '%#StatusLine#' : '%#StatusLineNC#'
+        let flagstr = join(flags, '')
+        if flagstr != ''
+            let flagstr = '[' . flagstr . '] '
+        endif
+        let text = colour . '[' . sort . '] ' . flagstr . fname
+        let &l:statusline = text
+    endif
+
+    if !in_tagbar
+        call s:goto_win('p')
+    endif
+endfunction
+
+" s:QuitIfOnlyWindow() {{{2
+function! s:QuitIfOnlyWindow() abort
+    let tagbarwinnr = bufwinnr('__Tagbar__')
+    if tagbarwinnr == -1
+        return
+    endif
+
+    let curwinnr = winnr()
+    let prevwinnr = winnr('#') == 0 ? curwinnr : winnr('#')
+    call s:goto_win(tagbarwinnr, 1)
+
+    " Check if there is more than one window
+    if s:NextNormalWindow() == -1
+        " Check if there is more than one tab page
+        if tabpagenr('$') == 1
+            " Before quitting Vim, delete the tagbar buffer so that
+            " the '0 mark is correctly set to the previous buffer.
+            " Also disable autocmd on this command to avoid unnecessary
+            " autocmd nesting.
+            if winnr('$') == 1
+                noautocmd bdelete
+            endif
+            quit
+        else
+            close
+        endif
+    endif
+
+    call s:goto_win(prevwinnr, 1)
+    call s:goto_win(curwinnr, 1)
+endfunction
+
+" s:NextNormalWindow() {{{2
+function! s:NextNormalWindow() abort
+    for i in range(1, winnr('$'))
+        let buf = winbufnr(i)
+
+        " skip unlisted buffers
+        if !buflisted(buf)
+            continue
+        endif
+
+        " skip temporary buffers with buftype set
+        if getbufvar(buf, '&buftype') != ''
+            continue
+        endif
+
+        " skip the preview window
+        if getwinvar(i, '&previewwindow')
+            continue
+        endif
+
+        " skip current window
+        if i == winnr()
+            continue
+        endif
+
+        return i
+    endfor
+
+    return -1
+endfunction
+
+" s:goto_win() {{{2
+function! s:goto_win(winnr, ...) abort
+    let cmd = type(a:winnr) == type(0) ? a:winnr . 'wincmd w'
+                                     \ : 'wincmd ' . a:winnr
+    let noauto = a:0 > 0 ? a:1 : 0
+
+    call s:debug("goto_win(): " . cmd . ", " . noauto)
+
+    if noauto
+        noautocmd execute cmd
+    else
+        execute cmd
+    endif
+endfunction
+
+" s:goto_tagbar() {{{2
+function! s:goto_tagbar(...) abort
+    let noauto = a:0 > 0 ? a:1 : 0
+    call s:goto_win(bufwinnr('__Tagbar__'), noauto)
+endfunction
+
+" s:mark_window() {{{2
+" Mark window with a window-local variable so we can jump back to it even if
+" the window numbers have changed.
+function! s:mark_window() abort
+    let w:tagbar_mark = 1
+endfunction
+
+" s:goto_markedwin() {{{2
+" Go to a previously marked window and delete the mark.
+function! s:goto_markedwin(...) abort
+    let noauto = a:0 > 0 ? a:1 : 0
+    for window in range(1, winnr('$'))
+        call s:goto_win(window, noauto)
+        if exists('w:tagbar_mark')
+            unlet w:tagbar_mark
+            break
+        endif
+    endfor
+endfunction
+
+" s:warning() {{{2
+function! s:warning(msg) abort
+    echohl WarningMsg
+    echomsg a:msg
+    echohl None
+endfunction
+
+" TagbarBalloonExpr() {{{2
+function! TagbarBalloonExpr() abort
+    let taginfo = s:GetTagInfo(v:beval_lnum, 1)
+
+    if empty(taginfo)
+        return ''
+    endif
+
+    return taginfo.getPrototype(0)
+endfunction
+
+" Debugging {{{1
+" s:StartDebug() {{{2
+function! s:StartDebug(filename) abort
+    if empty(a:filename)
+        let s:debug_file = 'tagbardebug.log'
+    else
+        let s:debug_file = a:filename
+    endif
+
+    " Empty log file
+    exe 'redir! > ' . s:debug_file
+    redir END
+
+    " Check whether the log file could be created
+    if !filewritable(s:debug_file)
+        echomsg 'Tagbar: Unable to create log file ' . s:debug_file
+        let s:debug_file = ''
+        return
+    endif
+
+    let s:debug = 1
+endfunction
+
+" s:StopDebug() {{{2
+function! s:StopDebug() abort
+    let s:debug = 0
+    let s:debug_file = ''
+endfunction
+
+" s:debug() {{{2
+if has('reltime')
+    function! s:gettime() abort
+        let time = split(reltimestr(reltime()), '\.')
+        return strftime('%Y-%m-%d %H:%M:%S.', time[0]) . time[1]
+    endfunction
+else
+    function! s:gettime() abort
+        return strftime('%Y-%m-%d %H:%M:%S')
+    endfunction
+endif
+function! s:debug(msg) abort
+    if s:debug
+        execute 'redir >> ' . s:debug_file
+        silent echon s:gettime() . ': ' . a:msg . "\n"
+        redir END
+    endif
+endfunction
+
+" Autoload functions {{{1
+
+" Wrappers {{{2
+function! tagbar#ToggleWindow() abort
+    call s:ToggleWindow()
+endfunction
+
+function! tagbar#OpenWindow(...) abort
+    let flags = a:0 > 0 ? a:1 : ''
+    call s:OpenWindow(flags)
+endfunction
+
+function! tagbar#CloseWindow() abort
+    call s:CloseWindow()
+endfunction
+
+function! tagbar#SetFoldLevel(level, force) abort
+    call s:SetFoldLevel(a:level, a:force)
+endfunction
+
+function! tagbar#highlighttag(openfolds, force) abort
+    let tagbarwinnr = bufwinnr('__Tagbar__')
+    if tagbarwinnr == -1
+        echohl WarningMsg
+        echomsg "Warning: Can't highlight tag, Tagbar window not open"
+        echohl None
+        return
+    endif
+    call s:HighlightTag(a:openfolds, a:force)
+endfunction
+
+function! tagbar#StartDebug(...) abort
+    let filename = a:0 > 0 ? a:1 : ''
+    call s:StartDebug(filename)
+endfunction
+
+function! tagbar#StopDebug() abort
+    call s:StopDebug()
+endfunction
+
+function! tagbar#RestoreSession() abort
+    call s:RestoreSession()
+endfunction
+
+" }}}2
+
+" tagbar#toggle_pause() {{{2
+function! tagbar#toggle_pause() abort
+    let s:paused = !s:paused
+
+    if s:paused
+        call s:known_files.setPaused()
+    else
+        call s:AutoUpdate(fnamemodify(expand('%'), ':p'), 1)
+    endif
+endfunction
+
+" tagbar#getusertypes() {{{2
+function! tagbar#getusertypes() abort
+    let userdefs = filter(copy(g:), 'v:key =~ "^tagbar_type_"')
+
+    let typedict = {}
+    for [key, val] in items(userdefs)
+        let type = substitute(key, '^tagbar_type_', '', '')
+        let typedict[type] = val
+    endfor
+
+    return typedict
+endfunction
+
+" tagbar#autoopen() {{{2
+" Automatically open Tagbar if one of the open buffers contains a supported
+" file
+function! tagbar#autoopen(...) abort
+    call s:debug('tagbar#autoopen called [' . bufname('%') . ']')
+    let always = a:0 > 0 ? a:1 : 1
+
+    call s:Init(0)
+
+    for bufnr in range(1, bufnr('$'))
+        if buflisted(bufnr) && (always || bufwinnr(bufnr) != -1)
+            let ftype = s:DetectFiletype(bufnr)
+            if s:IsValidFile(bufname(bufnr), ftype)
+                call s:OpenWindow('')
+                call s:debug('tagbar#autoopen finished after finding valid ' .
+                           \ 'file [' . bufname(bufnr) . ']')
+                return
+            endif
+        endif
+    endfor
+
+    call s:debug('tagbar#autoopen finished without finding valid file')
+endfunction
+
+" tagbar#currenttag() {{{2
+function! tagbar#currenttag(fmt, default, ...) abort
+    " Indicate that the statusline functionality is being used. This prevents
+    " the CloseWindow() function from removing the autocommands.
+    let s:statusline_in_use = 1
+
+    if a:0 > 0
+        " also test for non-zero value for backwards compatibility
+        let longsig   = a:1 =~# 's' || (type(a:1) == type(0) && a:1 != 0)
+        let fullpath  = a:1 =~# 'f'
+        let prototype = a:1 =~# 'p'
+    else
+        let longsig   = 0
+        let fullpath  = 0
+        let prototype = 0
+    endif
+
+    if !s:Init(1)
+        return a:default
+    endif
+
+    let tag = s:GetNearbyTag(0, 1)
+
+    if !empty(tag)
+        if prototype
+            return tag.getPrototype(1)
+        else
+            return printf(a:fmt, tag.str(longsig, fullpath))
+        endif
+    else
+        return a:default
+    endif
+endfunction
+
+" tagbar#currentfile() {{{2
+function! tagbar#currentfile() abort
+    let filename = ''
+
+    if !empty(s:known_files.getCurrent(1))
+        let filename = fnamemodify(s:known_files.getCurrent(1).fpath, ':t')
+    endif
+
+    return filename
+endfunction
+
+" tagbar#gettypeconfig() {{{2
+function! tagbar#gettypeconfig(type) abort
+    if !s:Init(1)
+        return ''
+    endif
+
+    let typeinfo = get(s:known_types, a:type, {})
+
+    if empty(typeinfo)
+        call s:warning('Unknown type ' . a:type . '!')
+        return
+    endif
+
+    let output = "let g:tagbar_type_" . a:type . " = {\n"
+
+    let output .= "    \\ 'kinds' : [\n"
+    for kind in typeinfo.kinds
+        let output .= "        \\ '" . kind.short . ":" . kind.long
+        if kind.fold || !kind.stl
+            if kind.fold
+                let output .= ":1"
+            else
+                let output .= ":0"
+            endif
+        endif
+        if !kind.stl
+            let output .= ":0"
+        endif
+        let output .= "',\n"
+    endfor
+    let output .= "    \\ ],\n"
+
+    let output .= "\\ }"
+
+    silent put =output
+endfunction
+
+" tagbar#inspect() {{{2
+function! tagbar#inspect(var) abort
+    return get(s:, a:var)
+endfunction
+
+" Modeline {{{1
+" vim: ts=8 sw=4 sts=4 et foldenable foldmethod=marker foldcolumn=1
diff --git a/vim/bundle/tagbar/doc/tagbar.txt b/vim/bundle/tagbar/doc/tagbar.txt
new file mode 100644
index 0000000..898cdcc
--- /dev/null
+++ b/vim/bundle/tagbar/doc/tagbar.txt
@@ -0,0 +1,1508 @@
+*tagbar.txt*    Display tags of a file ordered by scope
+
+Author:         Jan Larres <jan@majutsushi.net>
+Licence:        Vim licence, see |license|
+Homepage:       http://majutsushi.github.com/tagbar/
+Version:        2.6.1
+
+==============================================================================
+Contents                                            *tagbar* *tagbar-contents*
+
+         1. Intro ........................... |tagbar-intro|
+              Pseudo-tags ................... |tagbar-pseudotags|
+              Supported features ............ |tagbar-features|
+              Other ctags-compatible programs |tagbar-other|
+         2. Requirements .................... |tagbar-requirements|
+         3. Installation .................... |tagbar-installation|
+         4. Usage ........................... |tagbar-usage|
+              Commands ...................... |tagbar-commands|
+              Key mappings .................. |tagbar-keys|
+         5. Configuration ................... |tagbar-configuration|
+              Highlight colours ............. |tagbar-highlight|
+              Automatically opening Tagbar .. |tagbar-autoopen|
+              Show current tag in statusline  |tagbar-statusline|
+              Ignoring specific files ....... |tagbar-ignore|
+         6. Extending Tagbar ................ |tagbar-extend|
+         7. Troubleshooting & Known issues .. |tagbar-issues|
+         8. History ......................... |tagbar-history|
+         9. Todo ............................ |tagbar-todo|
+        10. Credits ......................... |tagbar-credits|
+
+==============================================================================
+1. Intro                                                        *tagbar-intro*
+
+Tagbar is a plugin for browsing the tags of source code files. It provides a
+sidebar that displays the ctags-generated tags of the current file, ordered by
+their scope. This means that for example methods in C++ are displayed under
+the class they are defined in.
+
+Let's say we have the following code inside of a C++ file:
+>
+        namespace {
+            char a;
+
+            class Foo
+            {
+            public:
+                Foo();
+                ~Foo();
+            private:
+                int var;
+            };
+        };
+<
+Then Tagbar would display the tag information like so:
+>
+        __anon1* : namespace
+          Foo : class
+           +Foo()
+           +~Foo()
+           -var
+          a
+<
+This example shows several important points. First, the tags are listed
+indented below the scope they are defined in. Second, the type of a scope is
+listed after its name and a colon. Third, tags for which the visibility
+information is known are prefixed with a symbol indicating that.
+
+------------------------------------------------------------------------------
+PSEUDO-TAGS                                                *tagbar-pseudotags*
+
+The example also introduces the concept of "pseudo-tags". Pseudo-tags are tags
+that are not explicitly defined in the file but have children in it. In this
+example the namespace doesn't have a name and thus ctags doesn't generate a
+tag for it, but since it has children it still needs to be displayed using an
+auto-generated name.
+
+Another case where pseudo-tags appear is in C++ implementation files. Since
+classes are usually defined in a header file but the member methods and
+variables in the implementation file the class itself won't generate a tag
+in that file.
+
+Since pseudo-tags don't really exist they cannot be jumped to from the Tagbar
+window.
+
+Pseudo-tags are denoted with an asterisk ('*') at the end of their name.
+
+------------------------------------------------------------------------------
+SUPPORTED FEATURES                                           *tagbar-features*
+
+The following features are supported by Tagbar:
+
+  - Display tags under their correct scope.
+  - Automatically update the tags when switching between buffers and editing
+    files.
+  - Display visibility information of tags if available.
+  - Highlight the tag near the cursor while editing files.
+  - Jump to a tag from the Tagbar window.
+  - Display the complete prototype of a tag.
+  - Tags can be sorted either by name or order of appearance in the file.
+  - Scopes can be folded to hide uninteresting information.
+  - Supports all of the languages that ctags does, i.e. Ant, Assembler, ASP,
+    Awk, Basic, BETA, C, C++, C#, COBOL, DosBatch, Eiffel, Erlang, Flex,
+    Fortran, HTML, Java, JavaScript, Lisp, Lua, Make, MatLab, OCaml, Pascal,
+    Perl, PHP, Python, REXX, Ruby, Scheme, Shell script, SLang, SML, SQL, Tcl,
+    Tex, Vera, Verilog, VHDL, Vim and YACC.
+  - Can be extended to support arbitrary new types.
+
+------------------------------------------------------------------------------
+OTHER CTAGS-COMPATIBLE PROGRAMS                                 *tagbar-other*
+
+Tagbar also supports filetype-specific programs that can produce
+ctags-compatible output, as long as these programs can write to the standard
+output. Tagbar has been tested with doctorjs/jsctags and will use that if
+present, other programs require some configuration (see |tagbar-extend|). If a
+program does not work even with correct configuration please contact me.
+
+Note: Please check |tagbar-issues| for some potential issues with jsctags.
+
+==============================================================================
+2. Requirements                                          *tagbar-requirements*
+
+The following requirements have to be met in order to be able to use tagbar:
+
+  - Vim 7.0 or higher. Older versions will not work since Tagbar uses data
+    structures that were only introduced in Vim 7.
+  - Exuberant ctags 5.5 or higher. Ctags is the program that generates the
+    tag information that Tagbar uses. It is shipped with most Linux
+    distributions, otherwise it can be downloaded from the following
+    website:
+
+        http://ctags.sourceforge.net/
+
+    Tagbar will work on any platform that ctags runs on -- this includes
+    UNIX derivatives, Mac OS X and Windows. Note that other versions like
+    BSD ctags will not work.
+    Tagbar generates the tag information by itself and doesn't need (or use)
+    already existing tag files.
+  - File type detection must be turned on in vim. This can be done with the
+    following command in your vimrc:
+>
+        filetype on
+<
+    See |filetype| for more information.
+  - Tagbar will not work in |restricted-mode| or with 'compatible' set.
+
+==============================================================================
+3. Installation                                          *tagbar-installation*
+
+Use the normal Vimball install method for installing tagbar.vba:
+>
+        vim tagbar.vba
+        :so %
+        :q
+<
+Alternatively you can clone the git repository and then add the path to
+'runtimepath' or use the pathogen plugin. Don't forget to run |:helptags|.
+
+If the ctags executable is not installed in one of the directories in your
+$PATH environment variable you have to set the g:tagbar_ctags_bin variable,
+see |g:tagbar_ctags_bin|.
+
+==============================================================================
+4. Usage                                                        *tagbar-usage*
+
+There are essentially two ways to use Tagbar:
+
+  1. Have it running all the time in a window on the side of the screen. In
+     this case Tagbar will update its contents whenever the source file is
+     changed and highlight the tag the cursor is currently on in the file. If
+     a tag is selected in Tagbar the file window will jump to the tag and the
+     Tagbar window will stay open. |g:tagbar_autoclose| has to be unset for
+     this mode.
+  2. Only open Tagbar when you want to jump to a specific tag and have it
+     close automatically once you have selected one. This can be useful for
+     example for small screens where a permanent window would take up too much
+     space. You have to set the option |g:tagbar_autoclose| in this case. The
+     cursor will also automatically jump to the Tagbar window when opening it.
+
+Opening and closing the Tagbar window~
+Use |:TagbarOpen| or |:TagbarToggle| to open the Tagbar window if it is
+closed. By default the window is opened on the right side, set the option
+|g:tagbar_left| to open it on the left instead. If the window is already open,
+|:TagbarOpen| will jump to it and |:TagbarToggle| will close it again.
+|:TagbarClose| will simply close the window if it is open.
+
+It is probably a good idea to assign a key to these commands. For example, put
+this into your |vimrc|:
+>
+        nnoremap <silent> <F9> :TagbarToggle<CR>
+<
+You can then open and close Tagbar by simply pressing the <F9> key.
+
+You can also use |:TagbarOpenAutoClose| to open the Tagbar window, jump to it
+and have it close automatically on tag selection regardless of the
+|g:tagbar_autoclose| setting.
+
+Pausing the Tagbar window~
+Use |:TagbarTogglePause| to toggle freezing/locking the Tagbar window on its
+currently displayed file. Freezing the window stops the Tagbar contents from
+changing when switching to a different source file. All Tagbar functionality
+continues to work as expected. Unfreezing the window will cause it to load the
+current source file.
+
+Jumping to tags~
+When you're inside the Tagbar window you can jump to the definition of a tag
+by moving the cursor to a tag and pressing <Enter> or double-clicking on it
+with the mouse. The source file will then move to the definition and put the
+cursor in the corresponding line. This won't work for pseudo-tags.
+
+Sorting~
+You can sort the tags in the Tagbar window in two ways: by name or by file
+order. Sorting them by name simply displays the tags in their alphabetical
+order under their corresponding scope. Sorting by file order means that the
+tags keep the order they have in the source file, but are still associated
+with the correct scope. You can change the sort order by pressing the "s" key
+in the Tagbar window. The current sort order is displayed in the statusline of
+the Tagbar window.
+
+Folding~
+The displayed scopes (and unscoped types) can be folded to hide uninteresting
+information. Mappings similar to Vim's built-in ones are provided. Folds can
+also be opened and closed by clicking on the fold icon with the mouse.
+
+Highlighting the current tag~
+When the Tagbar window is open the current tag will automatically be
+highlighted in it after a short pause if the cursor is not moving. The length
+of this pause is determined by the 'updatetime' option. If you want to make
+that pause shorter you can change the option, but don't set it too low or
+strange things will happen. This is unfortunately unavoidable.
+
+Displaying the prototype of a tag~
+Tagbar can display the prototype of a tag. More precisely it can display the
+line(s) in which the tag is defined. This can be done by either pressing
+<Space> when on a tag or hovering over a tag with the mouse. In the former
+case the prototype will be displayed in the |Command-line|, in the latter case
+it will be displayed in a pop-up window. The prototype will also be displayed
+if the cursor stays on a tag for 'updatetime' milliseconds. In that case the
+prototype may be abbreviated in order to avoid |hit-enter| prompts.
+
+------------------------------------------------------------------------------
+COMMANDS                                                     *tagbar-commands*
+
+:TagbarOpen [{flags}]                                            *:TagbarOpen*
+    Open the Tagbar window if it is closed.
+
+    Additional behaviour can be specified with the optional {flags} argument.
+    It is a string which can contain these character flags:
+    'f'   Jump to Tagbar window when opening (just as if |g:tagbar_autofocus|
+          were set to 1)
+    'j'   Jump to Tagbar window if already open
+    'c'   Close Tagbar on tag selection (just as if |g:tagbar_autoclose| were
+          set to 1, but doesn't imply 'f'), but only if the Tagbar window was
+          opened using this command. If this is used the "c" flag will be
+          shown in the statusline of the Tagbar window.
+
+    For example, the following command would always jump to the Tagbar window,
+    opening it first if necessary, but keep it open after selecting a tag
+    (unless |g:tagbar_autoclose| is set): >
+        :TagbarOpen fj
+<
+:TagbarClose                                                    *:TagbarClose*
+    Close the Tagbar window if it is open.
+
+:TagbarToggle                                                  *:TagbarToggle*
+:Tagbar
+    Open the Tagbar window if it is closed, or close it if it is open.
+
+:TagbarOpenAutoClose                                    *:TagbarOpenAutoClose*
+    Open the Tagbar window, jump to it and close it on tag selection. This is
+    an alias for ":TagbarOpen fjc".
+
+:TagbarTogglePause                                        *:TagbarTogglePause*
+    Freezes/Unfreezes the Tagbar window.  Stops the contents of the window
+    from changing when a different source file is selected.
+
+:TagbarSetFoldlevel[!] {number}                          *:TagbarSetFoldlevel*
+    Set the foldlevel of the tags of the current file to {number}. The
+    foldlevel of tags in other files remains unaffected. Works in the same way
+    as 'foldlevel'. Folds that are specified to be closed by default in the
+    type configuration will not be opened, use a "!" to force applying the new
+    foldlevel to those folds as well.
+
+:TagbarShowTag                                                *:TagbarShowTag*
+    Open the parent folds of the current tag in the file window as much as
+    needed for the tag to be visible in the Tagbar window.
+
+:TagbarCurrentTag [{flags}]                                *:TagbarCurrentTag*
+    Echo the current tag in the command line. For {flags} see
+    |tagbar-statusline|.
+
+:TagbarGetTypeConfig {filetype}                         *:TagbarGetTypeConfig*
+    Paste the Tagbar configuration of the vim filetype {filetype} at the
+    current cursor position (provided that filetype is supported by Tagbar)
+    for easy customization. The configuration will be ready to use as is but
+    will only contain the "kinds" entry as that is the only one that really
+    makes sense to customize. See |tagbar-extend| for more information about
+    type configurations.
+
+:TagbarDebug [logfile]                                          *:TagbarDebug*
+    Start debug mode. This will write debug messages to file [logfile] while
+    using Tagbar. If no argument is given "tagbardebug.log" in the current
+    directory is used. Note: an existing file will be overwritten!
+    Note also that it is usually necessary to call this command before loading
+    a file that creates problems in order to get all of the needed data.
+
+:TagbarDebugEnd                                              *:TagbarDebugEnd*
+    End debug mode, debug messages will no longer be written to the logfile.
+
+------------------------------------------------------------------------------
+KEY MAPPINGS                                                     *tagbar-keys*
+
+The following mappings are valid in the Tagbar window:
+
+<F1>/?        Display key mapping help.
+                Map option: tagbar_map_help
+<CR>/<Enter>  Jump to the tag under the cursor. Doesn't work for pseudo-tags
+              or generic headers.
+                Map option: tagbar_map_jump
+p             Jump to the tag under the cursor, but stay in the Tagbar window.
+                Map option: tagbar_map_preview
+P             Open the tag in a |preview-window|.
+                Map option: tagbar_map_previewwin
+<LeftMouse>   When on a fold icon, open or close the fold depending on the
+              current state.
+<2-LeftMouse> Same as <CR>. See |g:tagbar_singleclick| if you want to use a
+              single- instead of a double-click.
+<C-N>         Go to the next top-level tag.
+                Map option: tagbar_map_nexttag
+<C-P>         Go to the previous top-level tag.
+                Map option: tagbar_map_prevtag
+<Space>       Display the prototype of the current tag (i.e. the line defining
+              it) in the command line.
+                Map option: tagbar_map_showproto
+v             Hide tags that are declared non-public. Tags without any
+              visibility information will still be shown.
+                Map option: tagbar_map_hidenonpublic
++/zo          Open the fold under the cursor.
+                Map option: tagbar_map_openfold
+-/zc          Close the fold under the cursor or the current one if there is
+              no fold under the cursor.
+                Map option: tagbar_map_closefold
+o/za          Toggle the fold under the cursor or the current one if there is
+              no fold under the cursor.
+                Map option: tagbar_map_togglefold
+*/zR          Open all folds by setting foldlevel to 99.
+                Map option: tagbar_map_openallfolds
+=/zM          Close all folds by setting foldlevel to 0.
+                Map option: tagbar_map_closeallfolds
+zj            Go to the start of the next fold, like the standard Vim |zj|.
+                Map option: tagbar_map_nextfold
+zk            Go to the end of the previous fold, like the standard Vim |zk|.
+                Map option: tagbar_map_prevfold
+s             Toggle sort order between name and file order.
+                Map option: tagbar_map_togglesort
+c             Toggle the |g:tagbar_autoclose| option.
+                Map option: tagbar_map_toggleautoclose
+x             Toggle zooming the window.
+                Map option: tagbar_map_zoomwin
+q             Close the Tagbar window.
+                Map option: tagbar_map_close
+
+These mappings can be redefined with the given map options. The argument can
+be either a string or a |List| of strings. In the latter case the
+functionality will be assigned to all of the keys in the list. For example, if
+you want to remap the sort toggling functionality to "r":
+>
+        let g:tagbar_map_togglesort = "r"
+<
+See |key-notation| for how to write special keys like <Space> or the keypad
+keys.
+
+==============================================================================
+5. Configuration                                        *tagbar-configuration*
+
+                                                          *g:tagbar_ctags_bin*
+g:tagbar_ctags_bin~
+Default: empty
+
+Use this option to specify the location of your ctags executable. Only needed
+if it is not in one of the directories in your $PATH environment variable.
+
+Example:
+>
+        let g:tagbar_ctags_bin = 'C:\Ctags5.8\ctags.exe'
+<
+
+                                                               *g:tagbar_left*
+g:tagbar_left~
+Default: 0
+
+By default the Tagbar window will be opened on the right-hand side of vim. Set
+this option to open it on the left instead.
+
+If |g:tagbar_vertical| is used then setting this variable will open the Tagbar
+window at the top, otherwise it will open at the bottom.
+
+Example:
+>
+        let g:tagbar_left = 1
+<
+
+                                                           *g:tagbar_vertical*
+g:tagbar_vertical~
+Default: 0
+
+If this is set to a positive value then the Tagbar window will be opened at
+the top or bottom of the Vim window instead of at the side. This can be useful
+for monitors that have been rotated into a vertical position. The value of
+this variable will determine the number of lines to use for the Tagbar window.
+See |g:tagbar_left| for configuring the position of the window.
+
+Example:
+>
+        let g:tagbar_vertical = 30
+<
+
+                                                              *g:tagbar_width*
+g:tagbar_width~
+Default: 40
+
+Width of the Tagbar window in characters.
+
+Example:
+>
+        let g:tagbar_width = 30
+<
+
+                                                          *g:tagbar_zoomwidth*
+g:tagbar_zoomwidth~
+Default: 1
+
+Width of the Tagbar window when zoomed.
+
+Possible values are:
+  1: Use the maximum width available.
+  0: Use the width of the longest currently visible tag.
+  >1: Use this width in characters.
+
+Example:
+>
+        let g:tagbar_zoomwidth = 0
+<
+
+                                                          *g:tagbar_autoclose*
+g:tagbar_autoclose~
+Default: 0
+
+If you set this option the Tagbar window will automatically close when you
+jump to a tag. This implies |g:tagbar_autofocus|. If enabled the "C" flag will
+be shown in the statusline of the Tagbar window. This can also be toggled with
+a key, see |tagbar-keys|.
+
+Example:
+>
+        let g:tagbar_autoclose = 1
+<
+
+                                                          *g:tagbar_autofocus*
+g:tagbar_autofocus~
+Default: 0
+
+If you set this option the cursor will move to the Tagbar window when it is
+opened.
+
+Example:
+>
+        let g:tagbar_autofocus = 1
+<
+
+                                                               *g:tagbar_sort*
+g:tagbar_sort~
+Default: 1
+
+If this option is set the tags are sorted according to their name. If it is
+unset they are sorted according to their order in the source file. Note that
+in the second case Pseudo-tags are always sorted before normal tags of the
+same kind since they don't have a real position in the file.
+
+Example:
+>
+        let g:tagbar_sort = 0
+<
+
+                                                            *g:tagbar_compact*
+g:tagbar_compact~
+Default: 0
+
+Setting this option will result in Tagbar omitting the short help at the
+top of the window and the blank lines in between top-level scopes in order to
+save screen real estate.
+
+Example:
+>
+        let g:tagbar_compact = 1
+<
+
+                                                             *g:tagbar_indent*
+g:tagbar_indent~
+Default: 2
+
+The number of spaces by which each level is indented. This allows making the
+display more compact or more spacious.
+
+Example:
+>
+        let g:tagbar_indent = 1
+<
+
+                                                    *g:tagbar_show_visibility*
+g:tagbar_show_visibility~
+Default: 1
+
+Show the visibility symbols (public/protected/private) to the left of the tag
+name.
+
+Example:
+>
+        let g:tagbar_show_visibility = 0
+<
+
+                                                   *g:tagbar_show_linenumbers*
+g:tagbar_show_linenumbers~
+Default: 0
+
+Whether line numbers should be shown in the Tagbar window.
+
+Possible values are:
+  0: Don't show any line numbers.
+  1: Show absolute line numbers.
+  2: Show relative line numbers.
+  -1: Use the global line number settings.
+
+Example:
+>
+        let g:tagbar_show_linenumbers = 2
+<
+
+                                                     *g:tagbar_hide_nonpublic*
+g:tagbar_hide_nonpublic~
+Default: 0
+
+Hide tags that are declared non-public. Tags without any visibility
+information will still be shown. If enabled the "v" flag will be shown in the
+statusline of the Tagbar window. This can also be toggled with a key, see
+|tagbar-keys|.
+
+Example:
+>
+        let g:tagbar_hide_nonpublic = 1
+<
+
+                                                             *g:tagbar_expand*
+g:tagbar_expand~
+Default: 0
+
+If this option is set to 1 the Vim window will be expanded by the width of the
+Tagbar window if using a GUI version of Vim. Setting it to 2 will also try
+expanding a terminal, but note that this is not supported by all terminals.
+See also |xterm-resize|.
+
+Example:
+>
+        let g:tagbar_expand = 1
+<
+
+                                                        *g:tagbar_singleclick*
+g:tagbar_singleclick~
+Default: 0
+
+If this option is set then a single- instead of a double-click is used to jump
+to the tag definition.
+
+Example:
+>
+        let g:tagbar_singleclick = 1
+<
+
+                                                          *g:tagbar_foldlevel*
+g:tagbar_foldlevel~
+Default: 99
+
+The initial foldlevel for folds in the Tagbar window. Folds with a level
+higher than this number will be closed.
+
+Example:
+>
+        let g:tagbar_foldlevel = 2
+<
+
+                                                          *g:tagbar_iconchars*
+g:tagbar_iconchars~
+
+Since the display of the icons used to indicate open or closed folds depends
+on the actual font used, different characters may be optimal for different
+fonts. With this variable you can set the icons to characters of your liking.
+The first character in the list specifies the icon to use for a closed fold,
+and the second one for an open fold.
+
+Examples (don't worry if some of the characters aren't displayed correctly,
+just choose other characters in that case):
+>
+        let g:tagbar_iconchars = ['▶', '▼']  (default on Linux and Mac OS X)
+        let g:tagbar_iconchars = ['▸', '▾']
+        let g:tagbar_iconchars = ['▷', '◢']
+        let g:tagbar_iconchars = ['+', '-']  (default on Windows)
+<
+
+                                                        *g:tagbar_autoshowtag*
+g:tagbar_autoshowtag~
+Default: 0
+
+If this variable is set to 1 and the current tag is inside of a closed fold
+then the folds will be opened as much as needed for the tag to be visible so
+it can be highlighted. If it is set to 0 then the folds will only be opened
+when opening the Tagbar window and the current tag is inside a closed fold,
+otherwise the folds won't be opened and the parent tag will be highlighted
+instead. If it is set to 2 then the folds will never be opened automatically.
+
+You can use the |:TagbarShowTag| command to open the folds manually.
+
+Example:
+>
+        let g:tagbar_autoshowtag = 1
+<
+
+                                                     *g:tagbar_previewwin_pos*
+g:tagbar_previewwin_pos~
+Default: "topleft", or "rightbelow vertical" if |g:tagbar_vertical| is set
+
+The position of the preview window. Valid values are the window splitting
+commands that are described starting from |:vertical|. Set it to an empty
+string to use the options 'splitbelow' and 'splitright'.
+
+Example:
+>
+        let g:tagbar_previewwin_pos = "aboveleft"
+<
+If you want to disable line numbers in the preview window put something like
+this into your vimrc:
+>
+        autocmd BufWinEnter * if &previewwindow | setlocal nonumber | endif
+<
+
+                                                        *g:tagbar_autopreview*
+g:tagbar_autopreview~
+Default: 0
+
+If this variable is set to 1 then moving the cursor in the Tagbar window will
+automatically show the current tag in the preview window.
+
+Example:
+>
+        let g:tagbar_autopreview = 1
+<
+
+                                              *g:tagbar_updateonsave_maxlines*
+g:tagbar_updateonsave_maxlines~
+
+Deprecated. Tagbar will now always get updated when the file is being saved.
+
+
+                                                          *g:tagbar_systemenc*
+g:tagbar_systemenc~
+Default: value of 'encoding'
+
+This variable is for cases where the character encoding of your operating
+system is different from the one set in Vim, i.e. the 'encoding' option. For
+example, if you use a Simplified Chinese Windows version that has a system
+encoding of "cp936", and you have set 'encoding' to "utf-8", then you would
+have to set this variable to "cp936".
+Note that this requires Vim to be compiled with the |+multi_byte| and |+iconv|
+features to work.
+
+Example:
+>
+        let g:tagbar_systemenc = 'cp936'
+<
+
+                                                        *g:tagbar_status_func*
+g:tagbar_status_func~
+Default: undefined
+
+This is the name of a function whose return value will be used to draw the
+statusline of the Tagbar window.
+
+The function has to take four arguments:
+  1. current: Whether Tagbar is the current window; 0 or 1.
+  2. sort: The sort order of the tags; 'Name' if they are sorted by name and
+     'Order' if they are sorted by their order of appearance in the file.
+  3. fname: The name of the file that the tags belong to.
+  4. flags: A list of characters that represent various state in the Tagbar
+     window.
+
+In order to avoid possible future additions to the arguments resulting in an
+error it is recommended to add an additional vararg to the signature (see
+|a:0|).
+
+Here is an example that, when put into your vimrc, will emulate Tagbar's
+default statusline:
+>
+        function! TagbarStatusFunc(current, sort, fname, flags, ...) abort
+            let colour = a:current ? '%#StatusLine#' : '%#StatusLineNC#'
+            let flagstr = join(flags, '')
+            if flagstr != ''
+                let flagstr = '[' . flagstr . '] '
+            endif
+            return colour . '[' . sort . '] ' . flagstr . fname
+        endfunction
+        let g:tagbar_status_func = 'TagbarStatusFunc'
+<
+
+------------------------------------------------------------------------------
+HIGHLIGHT COLOURS                                           *tagbar-highlight*
+
+All of the colours used by Tagbar can be customized. Here is a list of the
+highlight groups that are defined by Tagbar:
+
+TagbarComment
+    The help at the top of the buffer.
+
+TagbarKind
+    The header of generic "kinds" like "functions" and "variables".
+
+TagbarNestedKind
+    The "kind" headers in square brackets inside of scopes.
+
+TagbarScope
+    Tags that define a scope like classes, structs etc.
+
+TagbarType
+    The type of a tag or scope if available.
+
+TagbarSignature
+    Function signatures.
+
+TagbarPseudoID
+    The asterisk (*) that signifies a pseudo-tag.
+
+TagbarFoldIcon
+    The fold icon on the left of foldable tags.
+
+TagbarHighlight
+    The colour that is used for automatically highlighting the current tag.
+
+TagbarVisibilityPublic
+    The "public" visibility symbol.
+
+TagbarVisibilityProtected
+    The "protected" visibility symbol.
+
+TagbarVisibilityPrivate
+    The "private" visibility symbol.
+
+If you want to change any of those colours put a line like the following in
+your vimrc:
+>
+        highlight TagbarScope guifg=Green ctermfg=Green
+<
+See |:highlight| for more information.
+
+------------------------------------------------------------------------------
+AUTOMATICALLY OPENING TAGBAR                                 *tagbar-autoopen*
+
+Since there are several different situations in which you might want to open
+Tagbar automatically there is no single option to enable automatic opening.
+Instead, autocommands can be used together with a convenience function that
+opens Tagbar only if a supported file is open(ed). It has a boolean parameter
+that specifies whether Tagbar should be opened if any loaded buffer is
+supported (in case the parameter is set to true) or only if a supported
+file/buffer is currently being shown in a window. This can be useful if you
+use multiple tabs and don't edit supported files in all of them.
+
+If you want to open Tagbar automatically on Vim startup no matter what put
+this into your vimrc:
+>
+        autocmd VimEnter * nested :TagbarOpen
+<
+If you want to open it only if you're opening Vim with a supported file/files
+use this instead:
+>
+        autocmd VimEnter * nested :call tagbar#autoopen(1)
+<
+The above is exactly what the Taglist plugin does if you set the
+Tlist_Auto_Open option, in case you want to emulate this behaviour.
+
+For opening Tagbar also if you open a supported file in an already running
+Vim:
+>
+        autocmd FileType * nested :call tagbar#autoopen(0)
+<
+If you use multiple tabs and want Tagbar to also open in the current tab when
+you switch to an already loaded, supported buffer:
+>
+        autocmd BufEnter * nested :call tagbar#autoopen(0)
+<
+And if you want to open Tagbar only for specific filetypes, not for all of the
+supported ones:
+>
+        autocmd FileType c,cpp nested :TagbarOpen
+<
+Check out |autocmd.txt| if you want it to open automatically in more
+complicated cases.
+
+------------------------------------------------------------------------------
+SHOWING THE CURRENT TAG IN THE STATUSLINE                  *tagbar-statusline*
+
+You can show the current tag in the 'statusline', or in any other place that
+you want to, by calling the tagbar#currenttag() function. The current tag is
+exactly the same as would be highlighted in the Tagbar window if it is open.
+It is defined as the nearest tag upwards in the file starting from the cursor
+position. This means that for example in a function it should usually be the
+name of the function. You can define which tags will be shown in this manner,
+read |tagbar-extend| (especially the "kinds" entry) on how to do that.
+
+The function has the following signature:
+
+tagbar#currenttag({format}, {default} [, {flags}])
+    {format} is a |printf()|-compatible format string where "%s" will be
+    replaced by the name of the tag. {default} will be displayed instead of
+    the format string if no tag can be found.
+
+    The optional {flags} argument specifies some additional properties of the
+    displayed tags. It is a string which can contain these character flags:
+    'f'   Display the full hierarchy of the tag, not just the tag itself.
+    's'   If the tag is a function, the complete signature will be shown,
+          otherwise just "()" will be appended to distinguish functions from
+          other tags.
+    'p'   Display the raw prototype instead of the parsed tag. This can be
+          useful in cases where ctags doesn't report some information, like
+          the signature. Note that this can get quite long.
+
+    For example, if you put the following into your statusline: >
+        %{tagbar#currenttag('[%s] ','')}
+<   then the function "myfunc" will be shown as "[myfunc()] ".
+
+Note that if there is an error when processing the current file no error
+message will be shown in order to not disrupt the statusline. If the function
+doesn't seem to work right open the Tagbar window to see any error messages.
+
+------------------------------------------------------------------------------
+IGNORING SPECIFIC FILES                                        *tagbar-ignore*
+
+You can ignore specific files by setting the |buffer-variable|
+"b:tagbar_ignore" to 1. This is best done with an |autocommand|:
+>
+    autocmd BufNewFile,BufReadPost foo.cpp let b:tagbar_ignore = 1
+<
+Note that autocommands are order-sensitive, so make sure that this autocommand
+gets defined before the ones that Tagbar defines so the variable will get
+found at the right time.
+
+==============================================================================
+6. Extending Tagbar                                            *tagbar-extend*
+
+Tagbar has a flexible mechanism for extending the existing file type (i.e.
+language) definitions. This can be used both to change the settings of the
+existing types and to add completely new types. For Tagbar to support a
+filetype two things are needed: a program that generates the tag information,
+usually Exuberant Ctags, and a Tagbar type definition in your |vimrc| or an
+|ftplugin| that tells Tagbar how to interpret the generated tags.
+
+Note: if you only want to customize an existing definition (like changing the
+order in which tag kinds are displayed) see "Changing an existing definition"
+below.
+
+There are two ways to generate the tag information for new filetypes: add a
+definition to Exuberant Ctags or create a specialized program for your
+language that generates ctags-compatible tag information (see
+|tags-file-format| for information about how a "tags" file is structured). The
+former allows simple regular expression-based parsing that is easy to get
+started with, but doesn't support scopes unless you instead want to write a
+C-based parser module for Exuberant Ctags. The regex approach is described in
+more detail below.
+Writing your own program is the approach used by for example jsctags and can
+be useful if your language can best be parsed by a program written in the
+language itself, or if you want to provide the program as part of a complete
+support package for the language. Some tips on how to write such a program are
+given at the end of this section.
+
+Before writing your own extension have a look at the wiki
+(https://github.com/majutsushi/tagbar/wiki) or try googling for existing ones.
+If you do end up creating your own extension please consider adding it to the
+wiki so that others can benefit from it, too.
+
+Every type definition in Tagbar is a dictionary with the following keys:
+
+ctagstype:  The name of the language as recognized by ctags. Use the command >
+                ctags --list-languages
+<           to get a list of the languages ctags supports. The case doesn't
+            matter.
+kinds:      A list of the "language kinds" that should be listed in Tagbar,
+            ordered by the order they should appear in in the Tagbar window.
+            Use the command >
+                ctags --list-kinds={language name}
+<           to get a list of the kinds ctags supports for a given language. An
+            entry in this list is a colon-separated string with the following
+            syntax: >
+                {short}:{long}[:{fold}[:{stl}]]
+<           {short} is the one-character abbreviation that ctags uses, and
+            {long} is an arbitrary string that will be used in Tagbar as the
+            header for the the tags of this kind that are not listed under a
+            specific scope. {fold} determines whether tags of this kind should
+            be folded by default, with 1 meaning they should be folded and 0
+            they should not. If this part is omitted the tags will not be
+            folded by default. {stl} is used by the tagbar#currenttag()
+            function (see |tagbar-statusline|) to decide whether tags of this
+            kind should be shown in the statusline or not, with 1 meaning they
+            will be shown and 0 meaning they will be ignored. Omitting this
+            part means that the tags will be shown. Note that you have to
+            specify {fold} too if you want to specify {stl}.
+            For example, the string >
+                "f:functions:1"
+<           would list all the function definitions in a file under the header
+            "functions", fold them, and implicitly show them in the statusline
+            if tagbar#currenttag() is used.
+sro:        The scope resolution operator. For example, in C++ it is "::" and
+            in Java it is ".". If in doubt run ctags as shown below and check
+            the output.
+kind2scope: A dictionary describing the mapping of tag kinds (in their
+            one-character representation) to the scopes their children will
+            appear in, for example classes, structs etc.
+            Unfortunately there is no ctags option to list the scopes, you
+            have to look at the tags ctags generates manually. For example,
+            let's say we have a C++ file "test.cpp" with the following
+            contents: >
+                class Foo
+                {
+                public:
+                    Foo();
+                    ~Foo();
+                private:
+                    int var;
+                };
+<           We then run ctags in the following way: >
+                ctags -f - --format=2 --excmd=pattern --extra= --fields=nksaSmt test.cpp
+<           Then the output for the variable "var" would look like this: >
+                var	tmp.cpp /^    int var;$/;"	kind:m	line:11	class:Foo	access:private
+<           This shows that the scope name for an entry in a C++ class is
+            simply "class". So this would be the word that the "kind"
+            character of a class has to be mapped to.
+scope2kind: The opposite of the above, mapping scopes to the kinds of their
+            parents. Most of the time it is the exact inverse of the above,
+            but in some cases it can be different, for example when more than
+            one kind maps to the same scope. If it is the exact inverse for
+            your language you only need to specify one of the two keys.
+replace:    If you set this entry to 1 your definition will completely replace
+{optional}  an existing default definition. This is useful if you want to
+            disable scopes for a file type for some reason. Note that in this
+            case you have to provide all the needed entries yourself!
+sort:       This entry can be used to override the global sort setting for
+{optional}  this specific file type. The meaning of the value is the same as
+            with the global setting, that is if you want to sort tags by name
+            set it to 1 and if you want to sort them according to their order
+            in the file set it to 0.
+deffile:    The path to a file with additional ctags definitions (see the
+{optional}  section below on adding a new definition for what exactly that
+            means). This is especially useful for ftplugins since they can
+            provide a complete type definition with ctags and Tagbar
+            configurations without requiring user intervention.
+            Let's say you have an ftplugin that adds support for the language
+            "mylang", and your directory structure looks like this: >
+                ctags/mylang.cnf
+                ftplugin/mylang.vim
+<           Then the "deffile" entry would look like this to allow for the
+            plugin to be installed in an arbitray location (for example
+            with pathogen): >
+
+                'deffile' : expand('<sfile>:p:h:h') . '/ctags/mylang.cnf'
+<
+ctagsbin:  The path to a filetype-specific ctags-compatible program like
+{optional} jsctags. Set it in the same way as |g:tagbar_ctags_bin|. jsctags is
+           used automatically if found in your $PATH and does not have to be
+           set in that case. If it is not in your path you have to set this
+           key, the rest of the configuration should not be necessary (unless
+           you want to change something, of course). Note: if you use this
+           then the "ctagstype" key is not needed.
+ctagsargs: The arguments to be passed to the filetype-specific ctags program
+{optional} (without the filename). Make sure you set an option that makes the
+           program output its data on stdout. Not used for the normal ctags
+           program.
+
+           The value of ctagsargs may be a |List| of strings (a string for
+           each argument), or a single string (|expr-string|) of all the
+           arguments.
+
+           When the value of ctagsargs is a list, tagbar.vim takes care of
+           escaping each argument in the list as required for the current
+           'shell' type.
+
+           When the value of ctagsargs is a string, it must be properly
+           escaped (if required by the current shell type). The reason
+           tagbar.vim does not attempt to escape the string in this case is
+           because if there is a space, it is ambiguous as to whether the
+           space is delimiting an argument or included in the argument. To
+           avoid this amiguity, tagbar.vim expects the string to be already
+           escaped as required.
+
+           If special escaping is required for different OS shell types or if
+           in doubt, then it is recommended to define ctagsargs with a List.
+
+
+You then have to assign this dictionary to a variable in your vimrc with the
+name
+>
+        g:tagbar_type_{vim filetype}
+<
+For example, for C++ the name would be "g:tagbar_type_cpp". If you don't know
+the vim file type then run the following command:
+>
+        :set filetype?
+<
+and vim will display the file type of the current buffer.
+
+Example: C++~
+Here is a complete example that shows the default configuration for C++ as
+used in Tagbar. This is just for illustration purposes since user
+configurations will usually be less complicated.
+>
+        let g:tagbar_type_cpp = {
+            \ 'ctagstype' : 'c++',
+            \ 'kinds'     : [
+                \ 'd:macros:1:0',
+                \ 'p:prototypes:1:0',
+                \ 'g:enums',
+                \ 'e:enumerators:0:0',
+                \ 't:typedefs:0:0',
+                \ 'n:namespaces',
+                \ 'c:classes',
+                \ 's:structs',
+                \ 'u:unions',
+                \ 'f:functions',
+                \ 'm:members:0:0',
+                \ 'v:variables:0:0'
+            \ ],
+            \ 'sro'        : '::',
+            \ 'kind2scope' : {
+                \ 'g' : 'enum',
+                \ 'n' : 'namespace',
+                \ 'c' : 'class',
+                \ 's' : 'struct',
+                \ 'u' : 'union'
+            \ },
+            \ 'scope2kind' : {
+                \ 'enum'      : 'g',
+                \ 'namespace' : 'n',
+                \ 'class'     : 'c',
+                \ 'struct'    : 's',
+                \ 'union'     : 'u'
+            \ }
+        \ }
+<
+
+Which of the keys you have to specify depends on what you want to do.
+
+Changing an existing definition~
+If you want to change an existing definition you only need to specify the
+parts that you want to change. It probably only makes sense to change "kinds",
+which would be the case if you wanted to for example change the order of
+certain kinds, change their default fold state or exclude them from appearing
+in Tagbar. The easiest way to do that is to use the |:TagbarGetTypeConfig|
+command, which will paste a ready-to-use configuration with the "kinds" entry
+for the specified type at the current cursor position.
+
+As an example, if you didn't want Tagbar to show prototypes for C++ files,
+switch the order of enums and typedefs, and show macros in the statusline, you
+would first run ":TagbarGetTypeConfig cpp" in your vimrc and then change the
+definition like this:
+>
+        let g:tagbar_type_cpp = {
+            \ 'kinds' : [
+                \ 'd:macros:1',
+                \ 'g:enums',
+                \ 't:typedefs:0:0',
+                \ 'e:enumerators:0:0',
+                \ 'n:namespaces',
+                \ 'c:classes',
+                \ 's:structs',
+                \ 'u:unions',
+                \ 'f:functions',
+                \ 'm:members:0:0',
+                \ 'v:variables:0:0'
+            \ ]
+        \ }
+<
+Compare with the complete example above to see the difference.
+
+Adding a definition for a new language/file type~
+In order to be able to add a new language to Tagbar you first have to create a
+configuration for ctags that it can use to parse the files. This can be done
+in two ways:
+
+  1. Use the --regex argument for specifying regular expressions that are used
+     to parse the files. An example of this is given below. A disadvantage of
+     this approach is that you can't specify scopes.
+  2. Write a parser plugin in C for ctags. This approach is much more powerful
+     than the regex approach since you can make use of all of ctags'
+     functionality but it also requires much more work. Read the ctags
+     documentation for more information about how to do this.
+
+For the first approach the only keys that are needed in the Tagbar definition
+are "ctagstype" and "kinds". A definition that supports scopes has to define
+those two and in addition "scopes", "sro" and at least one of "kind2scope" and
+"scope2kind".
+
+Let's assume we want to add support for LaTeX to Tagbar using the regex
+approach. First we put the following text into ~/.ctags or a file pointed to
+by the "deffile" definition entry:
+>
+        --langdef=latex
+        --langmap=latex:.tex
+        --regex-latex=/^\\tableofcontents/TABLE OF CONTENTS/s,toc/
+        --regex-latex=/^\\frontmatter/FRONTMATTER/s,frontmatter/
+        --regex-latex=/^\\mainmatter/MAINMATTER/s,mainmatter/
+        --regex-latex=/^\\backmatter/BACKMATTER/s,backmatter/
+        --regex-latex=/^\\bibliography\{/BIBLIOGRAPHY/s,bibliography/
+        --regex-latex=/^\\part[[:space:]]*(\[[^]]*\])?[[:space:]]*\{([^}]+)\}/PART \2/s,part/
+        --regex-latex=/^\\part[[:space:]]*\*[[:space:]]*\{([^}]+)\}/PART \1/s,part/
+        --regex-latex=/^\\chapter[[:space:]]*(\[[^]]*\])?[[:space:]]*\{([^}]+)\}/CHAP \2/s,chapter/
+        --regex-latex=/^\\chapter[[:space:]]*\*[[:space:]]*\{([^}]+)\}/CHAP \1/s,chapter/
+        --regex-latex=/^\\section[[:space:]]*(\[[^]]*\])?[[:space:]]*\{([^}]+)\}/\. \2/s,section/
+        --regex-latex=/^\\section[[:space:]]*\*[[:space:]]*\{([^}]+)\}/\. \1/s,section/
+        --regex-latex=/^\\subsection[[:space:]]*(\[[^]]*\])?[[:space:]]*\{([^}]+)\}/\.\. \2/s,subsection/
+        --regex-latex=/^\\subsection[[:space:]]*\*[[:space:]]*\{([^}]+)\}/\.\. \1/s,subsection/
+        --regex-latex=/^\\subsubsection[[:space:]]*(\[[^]]*\])?[[:space:]]*\{([^}]+)\}/\.\.\. \2/s,subsubsection/
+        --regex-latex=/^\\subsubsection[[:space:]]*\*[[:space:]]*\{([^}]+)\}/\.\.\. \1/s,subsubsection/
+        --regex-latex=/^\\includegraphics[[:space:]]*(\[[^]]*\])?[[:space:]]*(\[[^]]*\])?[[:space:]]*\{([^}]+)\}/\3/g,graphic+listing/
+        --regex-latex=/^\\lstinputlisting[[:space:]]*(\[[^]]*\])?[[:space:]]*(\[[^]]*\])?[[:space:]]*\{([^}]+)\}/\3/g,graphic+listing/
+        --regex-latex=/\\label[[:space:]]*\{([^}]+)\}/\1/l,label/
+        --regex-latex=/\\ref[[:space:]]*\{([^}]+)\}/\1/r,ref/
+        --regex-latex=/\\pageref[[:space:]]*\{([^}]+)\}/\1/p,pageref/
+<
+This will create a new language definition with the name "latex" and associate
+it with files with the extension ".tex". It will also define the kinds "s" for
+sections, chapters and the like, "g" for included graphics, "l" for labels,
+"r" for references and "p" for page references. See the ctags documentation
+for more information about the exact syntax.
+
+Now we have to create the Tagbar language definition in our vimrc:
+>
+        let g:tagbar_type_tex = {
+            \ 'ctagstype' : 'latex',
+            \ 'kinds'     : [
+                \ 's:sections',
+                \ 'g:graphics:0:0',
+                \ 'l:labels',
+                \ 'r:refs:1:0',
+                \ 'p:pagerefs:1:0'
+            \ ],
+            \ 'sort'    : 0,
+            \ 'deffile' : expand('<sfile>:p:h:h') . '/ctags/latex.cnf'
+        \ }
+<
+The "deffile" field is of course only needed if the ctags definition actually
+is in that file and not in ~/.ctags.
+
+Sort has been disabled for LaTeX so that the sections appear in their correct
+order. They unfortunately can't be shown nested with their correct scopes
+since as already mentioned the regular expression approach doesn't support
+that.
+
+Tagbar should now be able to show the sections and other tags from LaTeX
+files.
+
+Note: As of 2012-05-05 the ctags development version contains an improved
+LaTeX parser that works better than the example configuration presented here.
+So if you are using a development build newer than that or a stable version
+newer than 5.8 you should use the built-in support instead of this example.
+
+Project-specific configuration~
+
+In addition to the normal global configuration it is also possible to have
+project-specific settings. This is mostly useful for additional ctags options,
+like for example macros to ignore. Or maybe you want to do things like folding
+certain tag kinds in some projects.
+
+In order to use this feature you need to create User |autocommand|s in an
+augroup called "TagbarProjects" and have it create a buffer-local variable
+called "b:tagbar_type". This variable has to hold a type definition just like
+the normal ones described in this chapter. This definition will then be
+applied only to the files matched by the autocommand.
+
+Note that there can be multiple definitions of the augroup with their own
+autocommands (for example in separate project directories); they will get
+merged automatically by Vim.
+
+Example:
+>
+    augroup TagbarProjects
+        autocmd User ~/myproject/*.c let b:tagbar_type = {'deffile' : '~/myproject/ctags.cnf'}
+    augroup END
+<
+
+Writing your own tag-generating program~
+If you want to write your own program for generating tags then here are some
+imporant tips to get it to integrate well with Tagbar:
+
+  - Tagbar supports the same tag format as Vim itself. The format is described
+    in |tags-file-format|, the third format mentioned there is the relevant
+    one. Note that the {tagaddress} part should be a search pattern since the
+    line number can be specified in a field (see below).
+  - Tagbar reads the tag information from a program's standard output
+    (stdout), it doesn't generate files and reads them in after that. So make
+    sure that your program has an option to output the tags on stdout.
+  - Some fields are supported for providing additional information about a
+    tag. One field is required: the "kind" field as a single letter, either
+    with or without a "kind:" fieldname. If it is used without the fieldname
+    then it has to be the first field in the list. All other fields need to
+    have a fieldname in order to determine what they are. The following fields
+    are supported for all filetypes:
+
+        * line:      The line number of the tag.
+        * column:    The column number of the tag.
+        * signature: The signature of a function.
+        * access:    Visibility information of a tag; the values "public",
+                     "protected" and "private" will be denoted with a special
+                     symbol in Tagbar.
+
+    In addition fields that describe the surrounding scope of the tag are
+    supported if they are specified in the type configuration as explained at
+    the beginning of this section. For example, for a tag in class "Foo" this
+    could look like "class:Foo".
+    Important: the value of such a scope-specifying field should be the entire
+    hierarchy of scopes that the tag is in, so if for example in C++ you have
+    a member in class "Foo" which is in namespace "Bar" then the scope field
+    should be "class:Bar::Foo".
+
+==============================================================================
+7. Troubleshooting & Known issues                              *tagbar-issues*
+
+As a general rule, if the tag information displayed by Tagbar is wrong (for
+example, a method doesn't show up or is in the wrong place) you should first
+try running ctags manually to see whether ctags reports the wrong information
+or whether that information is correct and Tagbar does something wrong. To run
+ctags manually execute the following command in a terminal:
+>
+        ctags -f - --format=2 --excmd=pattern --extra= --fields=nksaSmt myfile
+<
+If you set the |g:tagbar_ctags_bin| variable you probably have to use the same
+value here instead of simply "ctags".
+
+If something more fundamental isn't working right then try running the
+|:messages| command to see if Tagbar printed any error messages that might
+have been missed.
+
+If the bug does seem to be in Tagbar then you can use Tagbar's debug mode to
+try to find the source of the problem. Usually you would use it like this:
+
+  1. Open Vim without loading any files.
+  2. Run :TagbarDebug.
+  3. Open the file you are having problems with.
+  4. Open Tagbar. If the problem is with the statusline functionality this
+     step may not be necessary.
+  5. Exit Vim.
+
+This should leave a file called "tagbardebug.log" in the current directory.
+See |tagbar-commands| for more information on the debug commands. When you
+look at the file you should especially pay attention to the reported file type
+and the ctags command line in the log file.
+
+
+Known issues~
+
+  - jsctags has to be newer than 2011-01-06 since it needs the "-f" option to
+    work. Also, the output of jsctags seems to be a bit unreliable at the
+    moment (especially regarding line numbers), so if you notice some strange
+    behaviour with it please run it manually in a terminal to check whether
+    the bug is in jsctags or Tagbar.
+
+  - Nested pseudo-tags cannot be properly parsed since only the direct parent
+    scope of a tag gets assigned a type, the type of the grandparents is not
+    reported by ctags (assuming the grandparents don't have direct, real
+    children).
+
+    For example, if we have a C++ file with the following content:
+>
+        foo::Bar::init()
+        {
+            // ...
+        }
+        foo::Baz::method()
+        {
+            // ...
+        }
+<
+    In this case the type of "foo" is not known. Is it a namespace? A class?
+    For this reason the methods are displayed in Tagbar like this:
+>
+        foo::Bar* : class
+          init()
+        foo::Baz* : class
+          method()
+<
+  - Scope-defining tags at the top level that have the same name but a
+    different kind/scope type can lead to an incorrect display. For example,
+    the following Python code will incorrectly insert a pseudo-tag "Inner2"
+    into the "test" class:
+>
+        class test:
+            class Inner:
+                def foo(self):
+                    pass
+
+        def test():
+            class Inner2:
+                def bar(self):
+                    pass
+<
+    I haven't found a proper way around this yet, but it shouldn't be much of
+    a problem in practice anyway. Tags with the same name at any other level
+    are no problem, though.
+
+==============================================================================
+8. History                                                    *tagbar-history*
+
+2.6.1 (2014-01-23)
+    - Automatically close the preview window when jumping to a tag
+    - Don't forget the previous window in certain situations, which was
+      causing problems with for example fugitive
+    - Fixed toggling kind-specific folds
+    - Fixed ctags error that can happen with Cygwin
+
+2.6 (2013-12-06)
+    - Added possibility to show tags in the preview window, either manually or
+      automatically.
+    - Allow customizing the statusline, see :help g:tagbar_status_func.
+    - Type configuration can now be project-specific.
+    - The keybindings in the Tagbar window are now configurable.
+    - Improvements to Ctags execution on Windows, thanks to Darcy Parker.
+    - Added function tagbar#currentfile() that returns the path to the file
+      currently being displayed in Tagbar, thanks to Zhao Cai.
+    - Added a :Tagbar command as an alias for :TagbarToggle.
+    - Added an way to ignore specific files in case they create problems.
+    - Optionally show line numbers in the Tagbar window.
+    - The usual bunch of small improvements and bugfixes.
+
+2.5 (2013-03-25)
+    - New command :TagbarTogglePause to freeze Tagbar in its current state so
+      you can switch to other files while keeping the old information
+      displayed for reference. (Kian Ryan)
+    - New command :TagbarCurrentTag which reports the same information as
+      currenttag().
+    - New option tagbar_indent to configure the indentation depth of the tags.
+    - New option tagbar_show_visibility to allow disabling the visibility
+      symbols.
+    - Files are now cached locally to avoid additional slowdowns for slow
+      connections. This also makes it possible to use Tagbar with files
+      accessed through Netrw.
+    - Execute ctags again even if the previous run reported errors, in case it
+      was a parse error that has since been fixed. If the error persists,
+      don't display it again.
+    - Improved window switching and Vim exit behaviours. (Techlive Zheng)
+    - The currenttag() function now can show the prototype instead of the
+      actual tag, which can be useful in some cases where ctags doesn't report
+      all the interesting information.
+    - The prototype shown in the tooltip or command line should now always be
+      complete, even if it is spread out over more than one line in the source
+      file.
+    - The TagbarAccessPublic etc. highlight groups have been renamed to
+      TagbarVisibilityPublic etc. to keep them in line with standard
+      terminology. The old names are still supported.
+    - Various smaller improvements and bugfixes.
+
+2.4.1 (2012-07-16)
+    - Fixed some bugs related to the currenttag() function when it was called
+      before the rest of the plugin was loaded. Also fail silently in case
+      something goes wrong so the statusline doesn't get messed up.
+    - In certain cases highlighting tags in deeply nested folds could cause an
+      error message.
+    - Spellchecking is now correctly getting disabled in the Tagbar window.
+
+2.4 (2012-06-17)
+    - New function tagbar#currenttag() that reports the current tag, for
+      example for putting it into the statusline.
+    - New command TagbarGetTypeConfig for easy customization of an existing
+      type.
+    - Type definitions now can be loaded from ftplugins.
+    - The autoopen() function is now a bit more flexible.
+    - Vala is now supported if Anjuta is installed.
+    - Various other small improvements and bugfixes.
+
+2.3 (2011-12-24)
+    - Add a convenience function that allows more flexible ways to
+      automatically open Tagbar.
+    - Replace option tagbar_usearrows with tagbar_iconchars to allow custom
+      characters to be specified. This helps with fonts that don't display the
+      default characters properly.
+    - Remove the need to provide the complete jsctags configuration if jsctags
+      is not found in $PATH, now only the concrete path has to be specified.
+    - Add debugging functionality.
+
+2.2 (2011-11-26)
+    - Small incompatible change: TagbarOpen now doesn't jump to the Tagbar
+      window anymore if it is already open. Use "TagbarOpen j" instead or see
+      its documentation for more options.
+    - Tags inside of scopes now have a header displaying their "kind".
+    - The Tagbar contents are now immediately updated on save for files
+      smaller than a configurable size.
+    - Tagbar can now be configured to jump to a tag with only a single-click
+      instead of a double-click.
+    - Most of the script has been moved to the |autoload| directory, so Vim
+      startup should be faster (thanks to Kien N).
+    - Jumping to tags should work most of the time even if the file has been
+      modified and not saved.
+    - If Ctags has been installed into the default location using Homebrew or
+      MacPorts it should now be found automatically.
+    - Several bugfixes.
+
+2.1 (2011-05-29)
+    - Make Tagbar work in (hopefully) all cases under Windows
+    - Handle cases where 'encoding' is different from system encoding, for
+      example on a Chinese Windows with 'encoding' set to "utf-8" (see manual
+      for details in case it doesn't work out-of-the-box)
+    - Fixed a bug with the handling of subtypes like "python.django"
+    - If a session got saved with Tagbar open it now gets restored properly
+    - Locally reset foldmethod/foldexpr in case foldexpr got set to something
+      expensive globally
+    - Tagbar now tries hard to go to the correct window when jumping to a tag
+    - Explain some possible issues with the current jsctags version in the
+      manual
+    - Explicitly check for some possible configuration problems to be able to
+      give better feedback
+    - A few other small fixes
+
+2.0.1 (2011-04-26)
+    - Fix sorting bug when 'ignorecase' is set
+
+2.0 (2011-04-26)
+    - Folding now works correctly. Folds will be preserved when leaving the
+      Tagbar window and when switching between files. Also tag types can be
+      configured to be folded by default, which is useful for things like
+      includes and imports.
+    - DoctorJS/jsctags and other compatible programs are now supported.
+    - All of the highlight groups can now be overridden.
+    - Added keybinding to quickly jump to next/previous top-level tag.
+    - Added Taglist's "p" keybinding for jumping to a tag without leaving the
+      Tagbar window.
+    - Several bugfixes and other small improvements.
+
+1.5 (2011-03-06)
+    - Type definitions can now include a path to a file with the ctags
+      definition. This is especially useful for ftplugins that can now ship
+      with a complete ctags and Tagbar configuration without requiring user
+      intervention. Thanks to Jan Christoph Ebersbach for the suggestion.
+    - Added autofocus setting by Taybin Rutkin. This will put the cursor in
+      the Tagbar window when it is opened.
+    - The "scopes" field is no longer needed in type definitions, the
+      information is already there in "scope2kind". Existing definitions will
+      be ignored.
+    - Some fixes and improvements related to redrawing and window switching.
+
+1.2 (2011-02-28)
+    - Fix typo in Ruby definition
+
+1.1 (2011-02-26)
+    - Don't lose syntax highlighting when ':syntax enable' is called
+    - Allow expanding the Vim window when Tagbar is opened
+
+1.0 (2011-02-23)
+    - Initial release
+
+==============================================================================
+9. Todo                                                          *tagbar-todo*
+
+  - Allow filtering the Tagbar content by some criteria like tag name,
+    visibility, kind ...
+  - Integrate Tagbar with the FSwitch plugin to provide header file
+    information in C/C++.
+  - Allow jumping to a tag in the preview window, a split window or a new tab.
+
+==============================================================================
+10. Credits                                                   *tagbar-credits*
+
+Tagbar was written by Jan Larres and is released under the Vim licence, see
+|license|. It was heavily inspired by the Taglist plugin by Yegappan
+Lakshmanan and uses a small amount of code from it.
+
+Original taglist copyright notice:
+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, taglist.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 damamges resulting from the use of this
+software.
+
+The folding technique was inspired by NERDTree by Martin Grenfell.
+
+Thanks to the following people for code contributions, feature suggestions etc:
+Peter Butkovic
+Zhao Cai
+Jan Christoph Ebersbach
+Vadim Fint
+Leandro Freitas
+Ingo Karkat
+Audrius Kažukauskas
+Michael McClimon
+Seth Milliken
+Kien N
+Darcy Parker
+fritzophrenic
+pielgrzym
+Taybin Rutkin
+Kian Ryan
+John Szakmeister
+Ville Valkonen
+Techlive Zheng
+
+==============================================================================
+ vim: tw=78 ts=8 sw=4 sts=4 et ft=help
diff --git a/vim/bundle/tagbar/plugin/tagbar.vim b/vim/bundle/tagbar/plugin/tagbar.vim
new file mode 100644
index 0000000..a852357
--- /dev/null
+++ b/vim/bundle/tagbar/plugin/tagbar.vim
@@ -0,0 +1,146 @@
+" ============================================================================
+" File:        tagbar.vim
+" Description: List the current file's tags in a sidebar, ordered by class etc
+" Author:      Jan Larres <jan@majutsushi.net>
+" Licence:     Vim licence
+" Website:     http://majutsushi.github.com/tagbar/
+" Version:     2.6.1
+" Note:        This plugin was heavily inspired by the 'Taglist' plugin by
+"              Yegappan Lakshmanan and uses a small amount of code from it.
+"
+" Original taglist copyright notice:
+"              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,
+"              taglist.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 damamges resulting from the
+"              use of this software.
+" ============================================================================
+
+scriptencoding utf-8
+
+if &cp || exists('g:loaded_tagbar')
+    finish
+endif
+
+" Basic init {{{1
+
+if v:version < 700
+    echohl WarningMsg
+    echomsg 'Tagbar: Vim version is too old, Tagbar requires at least 7.0'
+    echohl None
+    finish
+endif
+
+if v:version == 700 && !has('patch167')
+    echohl WarningMsg
+    echomsg 'Tagbar: Vim versions lower than 7.0.167 have a bug'
+          \ 'that prevents this version of Tagbar from working.'
+          \ 'Please use the alternate version posted on the website.'
+    echohl None
+    finish
+endif
+
+function! s:init_var(var, value) abort
+    if !exists('g:tagbar_' . a:var)
+        execute 'let g:tagbar_' . a:var . ' = ' . string(a:value)
+    endif
+endfunction
+
+function! s:setup_options() abort
+    if !exists('g:tagbar_vertical') || g:tagbar_vertical == 0
+        let previewwin_pos = 'topleft'
+    else
+        let previewwin_pos = 'rightbelow vertical'
+    endif
+    let options = [
+        \ ['autoclose', 0],
+        \ ['autofocus', 0],
+        \ ['autopreview', 0],
+        \ ['autoshowtag', 0],
+        \ ['compact', 0],
+        \ ['expand', 0],
+        \ ['foldlevel', 99],
+        \ ['hide_nonpublic', 0],
+        \ ['indent', 2],
+        \ ['left', 0],
+        \ ['previewwin_pos', previewwin_pos],
+        \ ['show_visibility', 1],
+        \ ['show_linenumbers', 0],
+        \ ['singleclick', 0],
+        \ ['sort', 1],
+        \ ['systemenc', &encoding],
+        \ ['vertical', 0],
+        \ ['width', 40],
+        \ ['zoomwidth', 1],
+    \ ]
+
+    for [opt, val] in options
+        call s:init_var(opt, val)
+    endfor
+endfunction
+call s:setup_options()
+
+if !exists('g:tagbar_iconchars')
+    if has('multi_byte') && has('unix') && &encoding == 'utf-8' &&
+     \ (empty(&termencoding) || &termencoding == 'utf-8')
+        let g:tagbar_iconchars = ['▶', '▼']
+    else
+        let g:tagbar_iconchars = ['+', '-']
+    endif
+endif
+
+function! s:setup_keymaps() abort
+    let keymaps = [
+        \ ['jump',          '<CR>'],
+        \ ['preview',       'p'],
+        \ ['previewwin',    'P'],
+        \ ['nexttag',       '<C-N>'],
+        \ ['prevtag',       '<C-P>'],
+        \ ['showproto',     '<Space>'],
+        \ ['hidenonpublic', 'v'],
+        \
+        \ ['openfold',      ['+', '<kPlus>', 'zo']],
+        \ ['closefold',     ['-', '<kMinus>', 'zc']],
+        \ ['togglefold',    ['o', 'za']],
+        \ ['openallfolds',  ['*', '<kMultiply>', 'zR']],
+        \ ['closeallfolds', ['=', 'zM']],
+        \ ['nextfold',      'zj'],
+        \ ['prevfold',      'zk'],
+        \
+        \ ['togglesort',      's'],
+        \ ['toggleautoclose', 'c'],
+        \ ['zoomwin',         'x'],
+        \ ['close',           'q'],
+        \ ['help',            ['<F1>', '?']],
+    \ ]
+
+    for [map, key] in keymaps
+        call s:init_var('map_' . map, key)
+        unlet key
+    endfor
+endfunction
+call s:setup_keymaps()
+
+augroup TagbarSession
+    autocmd!
+    autocmd SessionLoadPost * nested call tagbar#RestoreSession()
+augroup END
+
+" Commands {{{1
+command! -nargs=0 Tagbar              call tagbar#ToggleWindow()
+command! -nargs=0 TagbarToggle        call tagbar#ToggleWindow()
+command! -nargs=? TagbarOpen          call tagbar#OpenWindow(<f-args>)
+command! -nargs=0 TagbarOpenAutoClose call tagbar#OpenWindow('fcj')
+command! -nargs=0 TagbarClose         call tagbar#CloseWindow()
+command! -nargs=1 -bang TagbarSetFoldlevel  call tagbar#SetFoldLevel(<args>, <bang>0)
+command! -nargs=0 TagbarShowTag       call tagbar#highlighttag(1, 1)
+command! -nargs=? TagbarCurrentTag    echo tagbar#currenttag('%s', 'No current tag', <f-args>)
+command! -nargs=1 TagbarGetTypeConfig call tagbar#gettypeconfig(<f-args>)
+command! -nargs=? TagbarDebug         call tagbar#StartDebug(<f-args>)
+command! -nargs=0 TagbarDebugEnd      call tagbar#StopDebug()
+command! -nargs=0 TagbarTogglePause   call tagbar#toggle_pause()
+
+" Modeline {{{1
+" vim: ts=8 sw=4 sts=4 et foldenable foldmethod=marker foldcolumn=1
diff --git a/vim/bundle/tagbar/syntax/tagbar.vim b/vim/bundle/tagbar/syntax/tagbar.vim
new file mode 100644
index 0000000..a1d450b
--- /dev/null
+++ b/vim/bundle/tagbar/syntax/tagbar.vim
@@ -0,0 +1,63 @@
+" File:        tagbar.vim
+" Description: Tagbar syntax settings
+" Author:      Jan Larres <jan@majutsushi.net>
+" Licence:     Vim licence
+" Website:     http://majutsushi.github.com/tagbar/
+" Version:     2.6.1
+
+scriptencoding utf-8
+
+if exists("b:current_syntax")
+    finish
+endif
+
+let s:ics = escape(join(g:tagbar_iconchars, ''), ']^\-')
+let s:pattern = '\(^[' . s:ics . '] \?\)\@<=[^-+: ]\+[^:]\+$'
+execute "syntax match TagbarKind '" . s:pattern . "'"
+
+let s:pattern = '\(\S\@<![' . s:ics . '][-+# ]\?\)\@<=[^*(]\+\(\*\?\(([^)]\+)\)\? :\)\@='
+execute "syntax match TagbarScope '" . s:pattern . "'"
+
+let s:pattern = '\S\@<![' . s:ics . ']\([-+# ]\?\)\@='
+execute "syntax match TagbarFoldIcon '" . s:pattern . "'"
+
+let s:pattern = '\(\S\@<![' . s:ics . ' ]\)\@<=+\([^-+# ]\)\@='
+execute "syntax match TagbarVisibilityPublic '" . s:pattern . "'"
+let s:pattern = '\(\S\@<![' . s:ics . ' ]\)\@<=#\([^-+# ]\)\@='
+execute "syntax match TagbarVisibilityProtected '" . s:pattern . "'"
+let s:pattern = '\(\S\@<![' . s:ics . ' ]\)\@<=-\([^-+# ]\)\@='
+execute "syntax match TagbarVisibilityPrivate '" . s:pattern . "'"
+
+unlet s:pattern
+
+syntax match TagbarHelp      '^".*' contains=TagbarHelpKey,TagbarHelpTitle
+syntax match TagbarHelpKey   '" \zs.*\ze:' contained
+syntax match TagbarHelpTitle '" \zs-\+ \w\+ -\+' contained
+
+syntax match TagbarNestedKind '^\s\+\[[^]]\+\]$'
+syntax match TagbarType       ' : \zs.*'
+syntax match TagbarSignature  '(.*)'
+syntax match TagbarPseudoID   '\*\ze :'
+
+highlight default link TagbarHelp       Comment
+highlight default link TagbarHelpKey    Identifier
+highlight default link TagbarHelpTitle  PreProc
+highlight default link TagbarKind       Identifier
+highlight default link TagbarNestedKind TagbarKind
+highlight default link TagbarScope      Title
+highlight default link TagbarType       Type
+highlight default link TagbarSignature  SpecialKey
+highlight default link TagbarPseudoID   NonText
+highlight default link TagbarFoldIcon   Statement
+highlight default link TagbarHighlight  Search
+
+highlight default TagbarAccessPublic    guifg=Green ctermfg=Green
+highlight default TagbarAccessProtected guifg=Blue  ctermfg=Blue
+highlight default TagbarAccessPrivate   guifg=Red   ctermfg=Red
+highlight default link TagbarVisibilityPublic    TagbarAccessPublic
+highlight default link TagbarVisibilityProtected TagbarAccessProtected
+highlight default link TagbarVisibilityPrivate   TagbarAccessPrivate
+
+let b:current_syntax = "tagbar"
+
+" vim: ts=8 sw=4 sts=4 et foldenable foldmethod=marker foldcolumn=1