local M = {}

M.vars = {
  argf = {
    type = 'string[]',
    desc = [=[
      File arguments (expanded to absolute paths) given at startup.

      Unlike |v:argv|, this does not include option arguments
      such as `-u`, `--cmd`, or `+cmd`. Unlike |argv()|, it is not
      affected by later |:args|, |:argadd|, or plugin modifications.

      Example: >
        nvim file1.txt +ls -- file2.txt
        :echo v:argf
        " ['/path/to/cwd/file1.txt', '/path/to/cwd/file2.txt']
      <
    ]=],
  },
  argv = {
    type = 'string[]',
    desc = [=[
      Command line arguments (`-u`, `--cmd`, `+cmd`, …) Nvim was
      invoked with.  The first item is the Nvim command.

      See |v:progpath| to get the full path to Nvim.
      See |v:argf| to get only file args, without other options.
    ]=],
  },
  char = {
    type = 'string',
    desc = [=[
      Argument for evaluating 'formatexpr' and used for the typed
      character when using <expr> in an abbreviation |:map-<expr>|.
      It is also used by the |InsertCharPre|, |InsertEnter|,
      |CmdlineLeave| and |CmdlineLeavePre| events.
    ]=],
  },
  charconvert_from = {
    type = 'string',
    desc = [=[
      The name of the character encoding of a file to be converted.
      Only valid while evaluating the 'charconvert' option.
    ]=],
  },
  charconvert_to = {
    type = 'string',
    desc = [=[
      The name of the character encoding of a file after conversion.
      Only valid while evaluating the 'charconvert' option.
    ]=],
  },
  cmdarg = {
    type = 'string',
    desc = [=[
      The extra arguments ("++p", "++enc=", "++ff=") given to a file
      read/write command.  This is set before an autocommand event
      for a file read/write command is triggered.  There is a
      leading space to make it possible to append this variable
      directly after the read/write command. Note: "+cmd" isn't
      included here, because it will be executed anyway.
    ]=],
  },
  cmdbang = {
    type = 'integer',
    desc = [=[
      Set like v:cmdarg for a file read/write command.  When a "!"
      was used the value is 1, otherwise it is 0.  Note that this
      can only be used in autocommands.  For user commands |<bang>|
      can be used.
    ]=],
  },
  collate = {
    type = 'string',
    desc = [=[
      The current locale setting for collation order of the runtime
      environment.  This allows Vim scripts to be aware of the
      current locale encoding.  Technical: it's the value of
      LC_COLLATE.  When not using a locale the value is "C".
      This variable can not be set directly, use the |:language|
      command.
      See |multi-lang|.
    ]=],
  },
  completed_item = {
    type = 'vim.v.completed_item',
    desc = [=[
      Dictionary containing the |complete-items| for the most
      recently completed word after |CompleteDone|.  Empty if the
      completion failed, or after leaving and re-entering insert
      mode.
      Note: Plugins can modify the value to emulate the builtin
      |CompleteDone| event behavior.
    ]=],
  },
  count = {
    type = 'integer',
    desc = [=[
      The count given for the last Normal mode command.  Can be used
      to get the count before a mapping.  Read-only.  Example: >vim
        :map _x :<C-U>echo "the count is " .. v:count<CR>
      <
      Note: The <C-U> is required to remove the line range that you
      get when typing ':' after a count.
      When there are two counts, as in "3d2w", they are multiplied,
      just like what happens in the command, "d6w" for the example.
      Also used for evaluating the 'formatexpr' option.
    ]=],
  },
  count1 = {
    type = 'integer',
    desc = [=[
      Just like "v:count", but defaults to one when no count is
      used.
    ]=],
  },
  ctype = {
    type = 'string',
    desc = [=[
      The current locale setting for characters of the runtime
      environment.  This allows Vim scripts to be aware of the
      current locale encoding.  Technical: it's the value of
      LC_CTYPE.  When not using a locale the value is "C".
      This variable can not be set directly, use the |:language|
      command.
      See |multi-lang|.
    ]=],
  },
  dying = {
    type = 'integer',
    desc = [=[
      Normally zero.  When a deadly signal is caught it's set to
      one.  When multiple signals are caught the number increases.
      Can be used in an autocommand to check if Vim didn't
      terminate normally.
      Example: >vim
        :au VimLeave * if v:dying | echo "\nAAAAaaaarrrggghhhh!!!\n" | endif
      <
      Note: if another deadly signal is caught when v:dying is one,
      VimLeave autocommands will not be executed.
    ]=],
  },
  echospace = {
    type = 'integer',
    desc = [=[
      Number of screen cells that can be used for an `:echo` message
      in the last screen line before causing the |hit-enter| prompt
      (or "overflow" with |ui2|).

      Depends on 'showcmd', 'ruler' and 'columns'.  You need to
      check 'cmdheight' for whether there are full-width lines
      available above the last line.
    ]=],
  },
  errmsg = {
    type = 'string',
    desc = [=[
      Last error message that occurred (not necessarily displayed).
      Modifiable (can be set).
      Example: >vim
        let v:errmsg = ""
        silent! next
        if v:errmsg != ""
          " ... handle error
      <
    ]=],
  },
  errors = {
    type = 'string[]',
    tags = { 'assert-return' },
    desc = [=[
      Errors found by assert functions, such as |assert_true()|.
      This is a list of strings.
      The assert functions append an item when an assert fails.
      The return value indicates this: a one is returned if an item
      was added to v:errors, otherwise zero is returned.
      To remove old results make it empty: >vim
        let v:errors = []
      <
      If v:errors is set to anything but a list it is made an empty
      list by the assert function.
    ]=],
  },
  event = {
    type = 'vim.v.event',
    desc = [=[
      Dictionary of event data for the current |autocommand|.  Valid
      only during the event lifetime; storing or passing v:event is
      invalid!  Copy it instead: >vim
        au TextYankPost * let g:foo = deepcopy(v:event)
      <
      Keys vary by event; see the documentation for the specific
      event, e.g. |DirChanged| or |TextYankPost|.
        KEY              DESCRIPTION ~
        abort            Whether the event triggered during
                         an aborting condition (e.g. |c_Esc| or
                         |c_CTRL-C| for |CmdlineLeave|).
        chan             |channel-id|
        changed_window   Is |v:true| if the event fired while
                         changing window  (or tab) on |DirChanged|.
        cmdlevel         Level of cmdline.
        cmdtype          Type of cmdline, |cmdline-char|.
        col              Column count of popup menu on |CompleteChanged|,
                         relative to screen.
        complete_type    See |complete_info_mode|
        complete_word    The selected word, or empty if completion
                         was abandoned/discarded.
        completed_item   Current selected item on |CompleteChanged|,
                         or `{}` if no item selected.
        cwd              Current working directory.
        height           Height of popup menu on |CompleteChanged|
        inclusive        Motion is |inclusive|, else exclusive.
        info             Dict of arbitrary event data.
        operator         Current |operator|.  Also set for Ex
                         commands (unlike |v:operator|). For
                         example if |TextYankPost| is triggered
                         by the |:yank| Ex command then
                         `v:event.operator` is "y".
        reason           |CompleteDone| reason.
        regcontents      Text stored in the register as a
                         |readfile()|-style list of lines.
        regname          Requested register (e.g "x" for "xyy), or
                         empty string for an unnamed operation.
        regtype          Type of register as returned by
                         |getregtype()|.
        row              Row count of popup menu on |CompleteChanged|,
                         relative to screen.
        scope            Event-specific scope name.
        scrollbar        |v:true| if popup menu has a scrollbar, or
                         |v:false| if not.
        size             Total number of completion items on
                         |CompleteChanged|.
        status           Job status or exit code, -1 means "unknown". |TermClose|
        visual           Selection is visual (as opposed to e.g. a motion range).
        width            Width of popup menu on |CompleteChanged|
        windows          List of window IDs that changed on |WinResized|
    ]=],
  },
  exception = {
    type = 'string',
    desc = [=[
      The value of the exception most recently caught and not
      finished.  See also |v:stacktrace|, |v:throwpoint|, and
      |throw-variables|.
      Example: >vim
        try
          throw "oops"
        catch /.*/
          echo "caught " .. v:exception
        endtry
      <
      Output: "caught oops".
    ]=],
  },
  ['false'] = {
    type = 'boolean',
    desc = [=[
      Special value used to put "false" in JSON and msgpack.  See
      |json_encode()|.  This value is converted to "v:false" when used
      as a String (e.g. in |expr5| with string concatenation
      operator) and to zero when used as a Number (e.g. in |expr5|
      or |expr7| when used with numeric operators).  Read-only.
    ]=],
  },
  exiting = {
    type = 'integer?',
    desc = [=[
      Exit code, or |v:null| before invoking the |VimLeavePre|
      and |VimLeave| autocmds.  See |:q|, |:x| and |:cquit|.
      Example: >vim
        :au VimLeave * echo "Exit value is " .. v:exiting
      <
    ]=],
  },
  fcs_choice = {
    type = 'string',
    desc = [=[
      What should happen after a |FileChangedShell| event was
      triggered.  Can be used in an autocommand to tell Vim what to
      do with the affected buffer:
        reload  Reload the buffer (does not work if
                the file was deleted).
        edit    Reload the buffer and detect the
                values for options such as
                'fileformat', 'fileencoding', 'binary'
                (does not work if the file was
                deleted).
        ask     Ask the user what to do, as if there
                was no autocommand.  Except that when
                only the timestamp changed nothing
                will happen.
        <empty> Nothing, the autocommand should do
                everything that needs to be done.
      The default is empty.  If another (invalid) value is used then
      Vim behaves like it is empty, there is no warning message.
    ]=],
  },
  fcs_reason = {
    type = 'string',
    desc = [=[
      The reason why the |FileChangedShell| event was triggered.
      Can be used in an autocommand to decide what to do and/or what
      to set v:fcs_choice to.  Possible values:
        deleted   file no longer exists
        conflict  file contents, mode or timestamp was
                  changed and buffer is modified
        changed   file contents has changed
        mode      mode of file changed
        time      only file timestamp changed
    ]=],
  },
  fname = {
    type = 'string',
    desc = [=[
      When evaluating 'includeexpr': the file name that was
      detected.  Empty otherwise.
    ]=],
  },
  fname_diff = {
    type = 'string',
    desc = [=[
      The name of the diff (patch) file.  Only valid while
      evaluating 'patchexpr'.
    ]=],
  },
  fname_in = {
    type = 'string',
    desc = [=[
      The name of the input file.  Valid while evaluating:
        option         used for ~
        'charconvert'  file to be converted
        'diffexpr'     original file
        'patchexpr'    original file
      And set to the swap file name for |SwapExists|.
    ]=],
  },
  fname_new = {
    type = 'string',
    desc = [=[
      The name of the new version of the file.  Only valid while
      evaluating 'diffexpr'.
    ]=],
  },
  fname_out = {
    type = 'string',
    desc = [=[
      The name of the output file.  Only valid while
      evaluating:
        option           used for ~
        'charconvert'    resulting converted file [1]
        'diffexpr'       output of diff
        'patchexpr'      resulting patched file
      [1] When doing conversion for a write command (e.g., ":w
      file") it will be equal to v:fname_in.  When doing conversion
      for a read command (e.g., ":e file") it will be a temporary
      file and different from v:fname_in.
    ]=],
  },
  folddashes = {
    type = 'string',
    desc = [=[
      Used for 'foldtext': dashes representing foldlevel of a closed
      fold.
      Read-only in the |sandbox|. |fold-foldtext|
    ]=],
  },
  foldend = {
    type = 'integer',
    desc = [=[
      Used for 'foldtext': last line of closed fold.
      Read-only in the |sandbox|. |fold-foldtext|
    ]=],
  },
  foldlevel = {
    type = 'integer',
    desc = [=[
      Used for 'foldtext': foldlevel of closed fold.
      Read-only in the |sandbox|. |fold-foldtext|
    ]=],
  },
  foldstart = {
    type = 'integer',
    desc = [=[
      Used for 'foldtext': first line of closed fold.
      Read-only in the |sandbox|. |fold-foldtext|
    ]=],
  },
  hlsearch = {
    type = 'integer',
    desc = [=[
      Variable that indicates whether search highlighting is on.
      Setting it makes sense only if 'hlsearch' is enabled.  Setting
      this variable to zero acts like the |:nohlsearch| command,
      setting it to one acts like >vim
        let &hlsearch = &hlsearch
      <
      Note that the value is restored when returning from a
      function. |function-search-undo|.
    ]=],
  },
  insertmode = {
    type = 'string',
    desc = [=[
      Used for the |InsertEnter| and |InsertChange| autocommand
      events.  Values:
        i    Insert mode
        r    Replace mode
        v    Virtual Replace mode
    ]=],
  },
  key = {
    type = 'string',
    desc = [=[
      Key of the current item of a |Dictionary|.  Only valid while
      evaluating the expression used with |map()| and |filter()|.
      Read-only.
    ]=],
  },
  lang = {
    type = 'string',
    desc = [=[
      The current locale setting for messages of the runtime
      environment.  This allows Vim scripts to be aware of the
      current language.  Technical: it's the value of LC_MESSAGES.
      The value is system dependent.
      This variable can not be set directly, use the |:language|
      command.
      It can be different from |v:ctype| when messages are desired
      in a different language than what is used for character
      encoding.  See |multi-lang|.
    ]=],
  },
  lc_time = {
    type = 'string',
    desc = [=[
      The current locale setting for time messages of the runtime
      environment.  This allows Vim scripts to be aware of the
      current language.  Technical: it's the value of LC_TIME.
      This variable can not be set directly, use the |:language|
      command.  See |multi-lang|.
    ]=],
  },
  lnum = {
    type = 'integer',
    desc = [=[
      Line number for the 'foldexpr' |fold-expr|, 'formatexpr',
      'indentexpr' and 'statuscolumn' expressions, tab page number
      for 'guitablabel' and 'guitabtooltip'.  Only valid while one of
      these expressions is being evaluated.  Read-only when in the
      |sandbox|.
    ]=],
  },
  lua = {
    desc = [=[
      Prefix for calling Lua functions from expressions.
      See |v:lua-call| for more information.
    ]=],
  },
  maxcol = {
    type = 'integer',
    desc = [=[
      Maximum line length.  Depending on where it is used it can be
      screen columns, characters or bytes.  The value currently is
      2147483647 on all systems.
    ]=],
  },
  mouse_col = {
    type = 'integer',
    desc = [=[
      Column number for a mouse click obtained with |getchar()|.
      This is the screen column number, like with |virtcol()|.  The
      value is zero when there was no mouse button click.
    ]=],
  },
  mouse_lnum = {
    type = 'integer',
    desc = [=[
      Line number for a mouse click obtained with |getchar()|.
      This is the text line number, not the screen line number.  The
      value is zero when there was no mouse button click.
    ]=],
  },
  mouse_win = {
    type = 'integer',
    desc = [=[
      Window number for a mouse click obtained with |getchar()|.
      First window has number 1, like with |winnr()|.  The value is
      zero when there was no mouse button click.
    ]=],
  },
  mouse_winid = {
    type = 'integer',
    desc = [=[
      |window-ID| for a mouse click obtained with |getchar()|.
      The value is zero when there was no mouse button click.
    ]=],
  },
  msgpack_types = {
    type = 'table',
    desc = [=[
      Dictionary containing msgpack types used by |msgpackparse()|
      and |msgpackdump()|. All types inside dictionary are fixed
      (not editable) empty lists. To check whether some list is one
      of msgpack types, use |is| operator.
    ]=],
  },
  null = {
    type = 'vim.NIL',
    desc = [=[
      Special value used to put "null" in JSON and NIL in msgpack.
      See |json_encode()|.  This value is converted to "v:null" when
      used as a String (e.g. in |expr5| with string concatenation
      operator) and to zero when used as a Number (e.g. in |expr5|
      or |expr7| when used with numeric operators).  Read-only.
      In some places `v:null` can be used for a List, Dict, etc.
      that is not set.  That is slightly different than an empty
      List, Dict, etc.
    ]=],
  },
  numbermax = {
    type = 'integer',
    desc = 'Maximum value of a number.',
  },
  numbermin = {
    type = 'integer',
    desc = 'Minimum value of a number (negative).',
  },
  numbersize = {
    type = 'integer',
    desc = [=[
      Number of bits in a Number.  This is normally 64, but on some
      systems it may be 32.
    ]=],
  },
  oldfiles = {
    type = 'string[]',
    desc = [=[
      List of file names that is loaded from the |shada| file on
      startup.  These are the files that Vim remembers marks for.
      The length of the List is limited by the ' argument of the
      'shada' option (default is 100).
      When the |shada| file is not used the List is empty.
      Also see |:oldfiles| and |c_#<|.
      The List can be modified, but this has no effect on what is
      stored in the |shada| file later.  If you use values other
      than String this will cause trouble.
    ]=],
  },
  operator = {
    type = 'string',
    desc = [=[
      The last operator given in Normal mode.  This is a single
      character except for commands starting with <g> or <z>,
      in which case it is two characters.  Best used alongside
      |v:prevcount| and |v:register|.  Useful if you want to cancel
      Operator-pending mode and then use the operator, e.g.: >vim
        :omap O <Esc>:call MyMotion(v:operator)<CR>
      <
      The value remains set until another operator is entered, thus
      don't expect it to be empty.
      v:operator is not set for |:delete|, |:yank| or other Ex
      commands.
      Read-only.
    ]=],
  },
  option_command = {
    type = 'string',
    desc = [=[
      Command used to set the option.  Valid while executing an
      |OptionSet| autocommand.
        value        option was set via ~
        "setlocal"   |:setlocal| or `:let l:xxx`
        "setglobal"  |:setglobal| or `:let g:xxx`
        "set"        |:set| or |:let|
        "modeline"   |modeline|
    ]=],
  },
  option_new = {
    desc = [=[
      New value of the option.  Valid while executing an |OptionSet|
      autocommand.
    ]=],
  },
  option_old = {
    desc = [=[
      Old value of the option.  Valid while executing an |OptionSet|
      autocommand.  Depending on the command used for setting and
      the kind of option this is either the local old value or the
      global old value.
    ]=],
  },
  option_oldglobal = {
    desc = [=[
      Old global value of the option.  Valid while executing an
      |OptionSet| autocommand.
    ]=],
  },
  option_oldlocal = {
    desc = [=[
      Old local value of the option.  Valid while executing an
      |OptionSet| autocommand.
    ]=],
  },
  option_type = {
    type = 'string',
    desc = [=[
      Scope of the set command.  Valid while executing an
      |OptionSet| autocommand.  Can be either "global" or "local"
    ]=],
  },
  prevcount = {
    type = 'integer',
    desc = [=[
      The count given for the last but one Normal mode command.
      This is the v:count value of the previous command.  Useful if
      you want to cancel Visual or Operator-pending mode and then
      use the count, e.g.: >vim
        :vmap % <Esc>:call MyFilter(v:prevcount)<CR>
      <
      Read-only.
    ]=],
  },
  profiling = {
    type = 'integer',
    desc = [=[
      Normally zero.  Set to one after using ":profile start".
      See |profiling|.
    ]=],
  },
  progname = {
    type = 'string',
    desc = [=[
      The name by which Nvim was invoked (with path removed).
      Read-only.
    ]=],
  },
  progpath = {
    type = 'string',
    desc = [=[
      Absolute path to the current running Nvim.
      Read-only.
    ]=],
  },
  register = {
    type = 'string',
    desc = [=[
      The name of the register in effect for the current normal mode
      command (regardless of whether that command actually used a
      register).  Or for the currently executing normal mode mapping
      (use this in custom commands that take a register).
      If none is supplied it is the default register '"', unless
      'clipboard' contains "unnamed" or "unnamedplus", then it is
      "*" or '+'.
      Also see |getreg()| and |setreg()|
    ]=],
  },
  relnum = {
    type = 'integer',
    desc = [=[
      Relative line number for the 'statuscolumn' expression.
      Read-only.
    ]=],
  },
  scrollstart = {
    type = 'string',
    desc = [=[
      String describing the script or function that caused the
      screen to scroll up.  It's only set when it is empty, thus the
      first reason is remembered.  It is set to "Unknown" for a
      typed command.
    ]=],
  },
  searchforward = {
    type = 'integer',
    desc = [=[
      Search direction:  1 after a forward search, 0 after a
      backward search.  It is reset to forward when directly setting
      the last search pattern, see |quote/|.
      Note that the value is restored when returning from a
      function. |function-search-undo|.
      Read-write.
    ]=],
  },
  servername = {
    type = 'string',
    desc = [=[
      Primary listen-address of Nvim, the first item returned by
      |serverlist()|. Usually this is the named pipe created by Nvim
      at |startup| or given by |--listen| (or the deprecated
      |$NVIM_LISTEN_ADDRESS| env var).

      See also |serverstart()| |serverstop()|.
      Read-only.

                                                           *$NVIM*
      $NVIM is set to v:servername by |terminal| and |jobstart()|,
      and is thus a hint that the current environment is a child
      (direct subprocess) of Nvim.

      Example: a child Nvim process can detect and make requests to
      its parent Nvim: >lua

        if vim.env.NVIM then
          local ok, chan = pcall(vim.fn.sockconnect, 'pipe', vim.env.NVIM, {rpc=true})
          if ok and chan then
            local client = vim.api.nvim_get_chan_info(chan).client
            local rv = vim.rpcrequest(chan, 'nvim_exec_lua', [[return ... + 1]], { 41 })
            vim.print(('got "%s" from parent Nvim'):format(rv))
          end
        end
      <
    ]=],
  },
  shell_error = {
    type = 'integer',
    desc = [=[
      Result of the last shell command.  When non-zero, the last
      shell command had an error.  When zero, there was no problem.
      This only works when the shell returns the error code to Vim.
      The value -1 is often used when the command could not be
      executed.  Read-only.
      Example: >vim
        !mv foo bar
        if v:shell_error
          echo 'could not rename "foo" to "bar"!'
        endif
      <
    ]=],
  },
  stacktrace = {
    type = 'table[]',
    desc = [=[
      The stack trace of the exception most recently caught and
      not finished.  Refer to |getstacktrace()| for the structure of
      stack trace.  See also |v:exception|, |v:throwpoint|, and
      |throw-variables|.
    ]=],
  },
  statusmsg = {
    type = 'string',
    desc = [=[
      Last given status message.
      Modifiable (can be set).
    ]=],
  },
  stderr = {
    type = 'integer',
    desc = [=[
      |channel-id| corresponding to stderr. The value is always 2;
      use this variable to make your code more descriptive.
      Unlike stdin and stdout (see |stdioopen()|), stderr is always
      open for writing. Example: >vim
      :call chansend(v:stderr, "error: toaster empty\n")
      <
    ]=],
  },
  swapchoice = {
    type = 'string',
    desc = [=[
      |SwapExists| autocommands can set this to the selected choice
      for handling an existing swapfile:
        'o'    Open read-only
        'e'    Edit anyway
        'r'    Recover
        'd'    Delete swapfile
        'q'    Quit
        'a'    Abort
      The value should be a single-character string.  An empty value
      results in the user being asked, as would happen when there is
      no SwapExists autocommand.  The default is empty.
    ]=],
  },
  swapcommand = {
    type = 'string',
    desc = [=[
      Normal mode command to be executed after a file has been
      opened.  Can be used for a |SwapExists| autocommand to have
      another Vim open the file and jump to the right place.  For
      example, when jumping to a tag the value is ":tag tagname\r".
      For ":edit +cmd file" the value is ":cmd\r".
    ]=],
  },
  swapname = {
    type = 'string',
    desc = [=[
      Name of the swapfile found.
      Only valid during |SwapExists| event.
      Read-only.
    ]=],
  },
  t_blob = {
    type = 'integer',
    tags = { 'v:t_TYPE' },
    desc = 'Value of |Blob| type.  Read-only.  See: |type()|',
  },
  t_bool = {
    type = 'integer',
    desc = 'Value of |Boolean| type.  Read-only.  See: |type()|',
  },
  t_dict = {
    type = 'integer',
    desc = 'Value of |Dictionary| type.  Read-only.  See: |type()|',
  },
  t_float = {
    type = 'integer',
    desc = 'Value of |Float| type.  Read-only.  See: |type()|',
  },
  t_func = {
    type = 'integer',
    desc = 'Value of |Funcref| type.  Read-only.  See: |type()|',
  },
  t_list = {
    type = 'integer',
    desc = 'Value of |List| type.  Read-only.  See: |type()|',
  },
  t_number = {
    type = 'integer',
    desc = 'Value of |Number| type.  Read-only.  See: |type()|',
  },
  t_string = {
    type = 'integer',
    desc = 'Value of |String| type.  Read-only.  See: |type()|',
  },
  termrequest = {
    type = 'string',
    desc = [=[
      The value of the most recent OSC, DCS or APC control sequence
      sent from a process running in the embedded |terminal|.
      This can be read in a |TermRequest| event handler to respond
      to queries from embedded applications.
    ]=],
  },
  termresponse = {
    type = 'string',
    desc = [=[
      The value of the most recent OSC or DCS control sequence
      received by Nvim from the terminal. This can be read in a
      |TermResponse| event handler after querying the terminal using
      another escape sequence.
    ]=],
  },
  testing = {
    type = 'integer',
    desc = [=[
      Must be set before using `test_garbagecollect_now()`.
    ]=],
  },
  this_session = {
    type = 'string',
    desc = [=[
      Full filename of the last loaded or saved session file.
      Empty when no session file has been saved.  See |:mksession|.
      Modifiable (can be set).
    ]=],
  },
  throwpoint = {
    type = 'string',
    desc = [=[
      The point where the exception most recently caught and not
      finished was thrown.  Not set when commands are typed.  See
      also |v:exception|, |v:stacktrace|, and |throw-variables|.
      Example: >vim
        try
          throw "oops"
        catch /.*/
          echo "Exception from" v:throwpoint
        endtry
      <
      Output: "Exception from test.vim, line 2"
    ]=],
  },
  ['true'] = {
    type = 'boolean',
    desc = [=[
      Special value used to put "true" in JSON and msgpack.  See
      |json_encode()|.  This value is converted to "v:true" when used
      as a String (e.g. in |expr5| with string concatenation
      operator) and to one when used as a Number (e.g. in |expr5| or
      |expr7| when used with numeric operators).  Read-only.
    ]=],
  },
  val = {
    desc = [=[
      Value of the current item of a |List| or |Dictionary|.  Only
      valid while evaluating the expression used with |map()| and
      |filter()|.  Read-only.
    ]=],
  },
  version = {
    type = 'integer',
    desc = [=[
      Vim version number: major version times 100 plus minor
      version.  Vim 5.0 is 500, Vim 5.1 is 501.
      Read-only.
      Use |has()| to check the Nvim (not Vim) version: >vim
        :if has("nvim-0.2.1")
      <
    ]=],
  },
  versionlong = {
    type = 'integer',
    desc = [=[
      Like v:version, but also including the patchlevel in the last
      four digits.  Version 8.1 with patch 123 has value 8010123.
      This can be used like this: >
        if v:versionlong >= 8010123
      <
      However, if there are gaps in the list of patches included
      this will not work well.  This can happen if a recent patch
      was included into an older version, e.g. for a security fix.
      Use the has() function to make sure the patch is actually
      included.
    ]=],
  },
  vim_did_enter = {
    type = 'integer',
    desc = [=[
      0 during startup, 1 just before |VimEnter|.
      See also |v:vim_did_init|, which is set earlier.
      Read-only.
    ]=],
  },
  vim_did_init = {
    type = 'integer',
    desc = [=[
      0 during initialization, 1 after sourcing the user |vimrc|,
      just before |load-plugins|.
      See also |v:vim_did_enter|, which is set later.
      Read-only.
    ]=],
  },
  virtnum = {
    type = 'integer',
    desc = [=[
      Virtual line number for the 'statuscolumn' expression.
      Negative when drawing the status column for virtual lines, zero
      when drawing an actual buffer line, and positive when drawing
      the wrapped part of a buffer line.
      Read-only.
    ]=],
  },
  warningmsg = {
    type = 'string',
    desc = [=[
      Last given warning message.
      Modifiable (can be set).
    ]=],
  },
  windowid = {
    type = 'integer',
    desc = [=[
      Application-specific window "handle" which may be set by any
      attached UI. Defaults to zero.
      Note: For Nvim |windows| use |winnr()| or |win_getid()|, see
      |window-ID|.
    ]=],
  },
}

return M
