scriptencoding utf-8

let s:LOGGER =SpaceVim#logger#derive('ctags')

if !executable('ctags')

  call s:LOGGER.warn('ctags is not executable, you need to install ctags')

  finish

if exists('g:loaded_ctags')

  finish

let s:JOB = SpaceVim#api#import('job')

let s:FILE = SpaceVim#api#import('file')

let g:loaded_ctags = 1

function! ctags#update() abort

  let project_root = getcwd()

  call s:LOGGER.info('update ctags database for ' . project_root)

  let dir = s:FILE.unify_path(g:tags_cache_dir) 

        \ . s:FILE.path_to_fname(project_root)

  let cmd = ['ctags']

  if !isdirectory(dir)

    call mkdir(dir, 'p')

  if isdirectory(dir)

    let cmd += ['-R', '-o', dir . '/tags', project_root]

    call s:JOB.start(cmd, {'on_exit' : funcref('s:on_update_exit')})

function! s:on_update_exit(...) abort

  if str2nr(a:2) > 0

    call s:LOGGER.warn('failed to update gtags, exit data: ' . a:2)

  else

    call s:LOGGER.info('ctags database updated successfully')

scriptencoding utf-8

let g:gtags_gtagslabel = ''

if !exists('g:gtags_auto_update')

    let g:gtags_auto_update = 1

if !exists('g:gtags_silent')

    let g:gtags_silent = 1

command! -nargs=* -complete=custom,gtags#complete Gtags call gtags#global(<q-args>)

command! -nargs=0 GtagsCursor call gtags#cursor()

command! -nargs=0 GtagsRemind call gtags#remind()

command! -nargs=0 -bang GtagsGenerate call gtags#update(<bang>1)

if exists('s:gtagslabel')

  finish

let s:FILE = SpaceVim#api#import('file')

let s:gtagslabel = ''

let s:auto_update = 1

let g:tags_cache_dir = '~/.cache/SpaceVim/tags/'

        \ [g:_spacevim_root_dir . 'bundle/gtags.vim', { 'merged' : 0}]

  call SpaceVim#plugins#projectmanager#reg_callback(funcref('s:update_ctags_option'))

  if s:auto_update

    augroup spacevim_layer_gtags

      autocmd!

      au BufWritePost * call ctags#update()

      au BufWritePost * call gtags#update(1)

    augroup END

  let g:tags_cache_dir = get(a:var,

        \ 'tags_cache_dir',

        \ g:tags_cache_dir)

  let s:auto_update = get(a:var,

        \ 'auto_update',

        \ s:auto_update)

function! s:update_ctags_option() abort

  let project_root = getcwd()

  let dir = s:FILE.unify_path(g:tags_cache_dir) 

        \ . s:FILE.path_to_fname(project_root)

  let tags = filter(split(&tags, ','), 'v:val !~# ".cache/SpaceVim/tags"')

  call add(tags, dir . '/tags')

  let &tags = join(tags, ',')

scriptencoding utf-8

let s:LOGGER =SpaceVim#logger#derive('gtags')

if !executable('gtags')

  call s:LOGGER.warn('gtags is not executable, you need to install gnu global!')

  finish

if exists('g:loaded_gtags')

  finish

let s:JOB = SpaceVim#api#import('job')

let s:FILE = SpaceVim#api#import('file')

let g:loaded_gtags = 1

let s:version = split(matchstr(split(system('gtags --version'), '\n')[0], '[0-9]\+\.[0-9]\+'), '\.')

let g:gtags_global_command = get(g:, 'gtags_global_command',

      \ empty($GTAGSGLOBAL) ? 'global' : $GTAGSGLOBAL

      \ )

let g:gtags_auto_map = get(g:, 'gtags_auto_map', 0)

let g:gtags_open_list = get(g:, 'gtags_open_list', 2)

if exists('g:Gtags_Use_Tags_Format')

  let g:Gtags_Result = 'ctags'

  let g:Gtags_Efm = "%m\t%f\t%l"

if !exists('g:Gtags_Result')

  let g:Gtags_Result = 'ctags-x'

if !exists('g:Gtags_Efm')

  let g:Gtags_Efm = "%*\\S%*\\s%l%\\s%f%\\s%m"

if !exists('g:Gtags_Shell_Quote_Char')

  if has('win32') || has('win16') || has('win95')

    let g:Gtags_Shell_Quote_Char = '"'

  else

    let g:Gtags_Shell_Quote_Char = "'"

if !exists('g:Gtags_Single_Quote_Char')

  if has('win32') || has('win16') || has('win95')

    let g:Gtags_Single_Quote_Char = "'"

    let g:Gtags_Double_Quote_Char = '\"'

  else

    let s:sq = "'"

    let s:dq = '"'

    let g:Gtags_Single_Quote_Char = s:sq . s:dq . s:sq . s:dq . s:sq

    let g:Gtags_Double_Quote_Char = '"'

function! s:Stack() abort

  let l:this = {}

  let l:this.container = []

  function! l:this.push(item) abort

    call add(self.container, a:item)

  function! l:this.pop() abort

    if len(self.container) <= 0

      throw 'Stack Empty'

    let l:item = self.container[-1]

    unlet self.container[-1]

    return l:item

  return l:this

function! s:Memorize() abort

  let l:data = {

        \'file': expand('%'),

        \'position': getpos('.'),

        \}

  call s:crumbs.push(l:data)

function! gtags#remind() abort

  try

    let l:data = s:crumbs.pop()

  catch

    call s:Error(v:exception)

    return

  execute 'e ' . l:data.file

  call setpos('.', l:data.position)

if ! exists('s:crumbs')

  let s:crumbs = s:Stack()

function! s:Error(msg) abort

  echohl WarningMsg |

        \ echomsg 'Error: ' . a:msg |

        \ echohl None

function! s:Extract(line, target) abort

  let l:option = ''

  let l:pattern = ''

  let l:force_pattern = 0

  let l:length = strlen(a:line)

  let l:i = 0

  if a:line =~# '^Gtags'

    let l:i = 5

  while l:i < l:length && a:line[l:i] ==# ' '

    let l:i = l:i + 1

  while l:i < l:length

    if a:line[l:i] ==# '-' && l:force_pattern == 0

      let l:i = l:i + 1

      if l:i < l:length && a:line[l:i] ==# '-'

        while l:i < l:length && a:line[l:i] !=# ' '

          let l:i = l:i + 1

      else

        let l:c = ''

        while l:i < l:length && a:line[l:i] !=# ' '

          let l:c = a:line[l:i]

          let l:option = l:option . l:c

          let l:i = l:i + 1

        if l:c ==# 'e'

          let l:force_pattern = 1

    else

      let l:pattern = ''

      while l:i < l:length

        if a:line[l:i] ==# "'"

          let l:pattern = l:pattern . g:Gtags_Single_Quote_Char

        elseif a:line[l:i] ==# '"'

          let l:pattern = l:pattern . g:Gtags_Double_Quote_Char

        else

          let l:pattern = l:pattern . a:line[l:i]

        let l:i = l:i + 1

      if a:target ==# 'pattern'

        return l:pattern

    while l:i < l:length && a:line[l:i] ==# ' '

      let l:i = l:i + 1

  if a:target ==# 'option'

    return l:option

  return ''

function! s:TrimOption(option) abort

  let l:option = ''

  let l:length = strlen(a:option)

  let l:i = 0

  while l:i < l:length

    let l:c = a:option[l:i]

    if l:c !~# '[cenpquv]'

      let l:option = l:option . l:c

    let l:i = l:i + 1

  return l:option

function! s:ExecLoad(option, long_option, pattern) abort

  let l:isfile = 0

  let l:option = ''

  let l:result = ''

  if a:option =~# 'f'

    let l:isfile = 1

    if filereadable(a:pattern) == 0

      call s:Error('File ' . a:pattern . ' not found.')

      return

  if a:long_option !=# ''

    let l:option = a:long_option . ' '

  let l:option = l:option . '--result=' . g:Gtags_Result . ' -q'

  let l:option = l:option . s:TrimOption(a:option)

  if l:isfile == 1

    let l:cmd = g:gtags_global_command . ' ' . l:option . ' ' . g:Gtags_Shell_Quote_Char . a:pattern . g:Gtags_Shell_Quote_Char

  else

    let l:cmd = g:gtags_global_command . ' ' . l:option . 'e ' . g:Gtags_Shell_Quote_Char . a:pattern . g:Gtags_Shell_Quote_Char

  let l:restore_gtagsroot = 0

  if empty($GTAGSROOT)

    let $GTAGSROOT = SpaceVim#plugins#projectmanager#current_root()

    let l:restore_gtagsroot = 1

  let l:restore_gtagsdbpath = 0

  if empty($GTAGSDBPATH)

    let $GTAGSDBPATH = s:FILE.unify_path(g:gtags_cache_dir) . s:FILE.path_to_fname($GTAGSROOT)

    let l:restore_gtagsdbpath = 1

  let l:result = system(l:cmd)

  if l:restore_gtagsroot

    let $GTAGSROOT = ''

  if l:restore_gtagsdbpath

    let $GTAGSDBPATH = ''

  e

  if v:shell_error != 0

    if v:shell_error == 2

      call s:Error('invalid arguments. (gtags.vim requires GLOBAL 5.7 or later)')

    elseif v:shell_error == 3

      call s:Error('GTAGS not found.')

    else

      call s:Error('global command failed. command line: ' . l:cmd)

    return

  if l:result ==# ''

    if a:option =~# 'f'

      call s:Error('No tags found in ' . a:pattern)

    elseif a:option =~# 'P'

      call s:Error('No path matches found for ' . a:pattern)

    elseif a:option =~# 'g'

      call s:Error('No line matches found for ' . a:pattern)

    else

      call s:Error('No tag matches found for ' . g:Gtags_Shell_Quote_Char . a:pattern . g:Gtags_Shell_Quote_Char)

    return

  call s:Memorize()

  if g:gtags_open_list == 1

    botright copen

  elseif g:gtags_open_list == 2

    call s:save_prev_windows()

    botright copen

    call s:restore_prev_windows()

  let l:efm_org = &efm

  let &efm = g:Gtags_Efm

  cexpr! l:result

  let &efm = l:efm_org

let s:prev_windows = []

function! s:save_prev_windows() abort

  let aw = winnr('#')

  let pw = winnr()

  if exists('*win_getid')

    let aw_id = win_getid(aw)

    let pw_id = win_getid(pw)

  else

    let aw_id = 0

    let pw_id = 0

  call add(s:prev_windows, [aw, pw, aw_id, pw_id])

function! s:restore_prev_windows() abort

  let [aw, pw, aw_id, pw_id] = remove(s:prev_windows, 0)

  if winnr() != pw

    if pw_id

      let aw = win_id2win(aw_id)

      let pw = win_id2win(pw_id)

    if pw

      if aw

        exec aw . 'wincmd w'

      exec pw . 'wincmd w'

function! gtags#global(line) abort

  call gtags#logger#log('info', a:line)

  let l:pattern = s:Extract(a:line, 'pattern')

  if l:pattern ==# '%'

    let l:pattern = expand('%')

  elseif l:pattern ==# '#'

    let l:pattern = expand('#')

  let l:option = s:Extract(a:line, 'option')

  if l:pattern ==# '' && l:option !=# 'P'

    let s:option = l:option

    if l:option =~# 'f'

      let l:line = input('Gtags for file: ', expand('%'), 'file')

    else

      let l:line = input('Gtags for pattern: ', expand('<cword>'), 'custom,GtagsCandidateCore')

    let l:pattern = s:Extract(l:line, 'pattern')

    if l:pattern ==# ''

      call s:Error('Pattern not specified.')

      return

  call s:ExecLoad(l:option, '', l:pattern)

function! gtags#cursor() abort

  let l:pattern = expand('<cword>')

  let l:option = "--from-here=\"" . line('.') . ':' . expand('%') . "\""

  call s:ExecLoad('', l:option, l:pattern)

function! gtags#func(type, pattern) abort

  let l:option = ''

  if a:type ==# 'g'

    let l:option .= ' -x '

  elseif a:type ==# 'r'

    let l:option .= ' -x -r '

  elseif a:type ==# 's'

    let l:option .= ' -x -s '

  elseif a:type ==# 'e'

    let l:option .= ' -x -g '

  elseif a:type ==# 'f'

    let l:option .= ' -x -P '

  call s:ExecLoad('', l:option, a:pattern)

function! gtags#gozilla() abort

  let l:lineno = line('.')

  let l:filename = expand('%')

  call system('gozilla +' . l:lineno . ' ' . l:filename)

function! gtags#complete(lead, line, pos) abort

  let s:option = s:Extract(a:line, 'option')

  return s:GtagsCandidateCore(a:lead, a:line, a:pos)

function! s:GtagsCandidateCore(lead, ...) abort

  if s:option ==# 'g'

    return ''

  elseif s:option ==# 'f'

    if isdirectory(a:lead)

      if a:lead =~# '/$'

        let l:pattern = a:lead . '*'

      else

        let l:pattern = a:lead . '/*'

    else

      let l:pattern = a:lead . '*'

    return glob(l:pattern)

  else

    let l:cands = system(g:gtags_global_command . ' ' . '-c' . s:option . ' ' . a:lead)

    if v:shell_error == 0

      return l:cands

    return ''

function! gtags#show_lib_path() abort

  echo $GTAGSLIBPATH

function! gtags#add_lib(path) abort

  let $GTAGSLIBPATH .= ':'.a:path

  echo $GTAGSLIBPATH

function! gtags#update(single_update) abort

  let dir = s:FILE.unify_path(g:tags_cache_dir) 

        \ . s:FILE.path_to_fname(SpaceVim#plugins#projectmanager#current_root())

  let cmd = ['gtags']

  if !empty(g:gtags_gtagslabel)

    let cmd += ['--gtagslabel=' . g:gtags_gtagslabel]

  if a:single_update && filereadable(dir . '/GTAGS')

    let cmd += ['--single-update', expand('%:p')]

  else

    let cmd += ['--skip-unreadable']

  if !isdirectory(dir)

    call mkdir(dir, 'p')

  let cmd += ['-O', dir]

  call s:JOB.start(cmd, {'on_exit' : funcref('s:on_update_exit')})

function! s:on_update_exit(...) abort

  if str2nr(a:2) > 0 && !g:gtags_silent

    call s:LOGGER.warn('failed to update gtags, exit data: ' . a:2)

scriptencoding utf-8

let s:LOG = SpaceVim#api#import('logger')

call s:LOG.set_name('Gtags')

let g:gtags_log_file = get(g:, 'gtags_log_file', '')

if !empty(g:gtags_log_file)

    call s:LOG.set_file(g:gtags_log_file)

function! gtags#logger#log(level, msg) abort

    if a:level ==# 'info'

        call s:LOG.info(a:msg)

    elseif a:level ==# 'warn'

        call s:LOG.warn(a:msg)

    elseif a:level ==# 'error'

        call s:LOG.error(a:msg)

function! gtags#logger#view(...)

    echo s:LOG.view(get(a:000, 0, 'info'))

function! SpaceVim#layers#leaderf#loadable() abort

  \ 'neomru': {

  \       'source': string(s:_function('s:neomru', 1))[10:-3],

  \       'accept': string(s:_function('s:neomru_acp', 1))[10:-3],

  \       'supports_name_only': 1,

  \       'supports_multi': 0,

        \       'source': string(s:_function('s:menu', 1))[10:-3],

        \       'arguments': [

        \           { 'name': ['--name'], 'nargs': 1, 'help': 'Use leaderf show unite menu'},

        \       'accept': string(s:_function('s:accept', 1))[10:-3],

        \       'source': string(s:_function('s:register', 1))[10:-3],

        \       'accept': string(s:_function('s:register_acp', 1))[10:-3],

        \       'highlights_def': {

        \               'Lf_register_name': '^".',

        \               'Lf_register_content': '\s\+.*',

        \       'highlights_cmd': [

        \               'hi def link Lf_register_name ModeMsg',

        \               'hi def link Lf_register_content Normal',

        \       'source': string(s:_function('s:jumplist', 1))[10:-3],

        \       'accept': string(s:_function('s:jumplist_acp', 1))[10:-3],

        \       'highlights_def': {

        \               'Lf_register_name': '^".',

        \               'Lf_register_content': '\s\+.*',

        \       'highlights_cmd': [

        \               'hi def link Lf_register_name ModeMsg',

        \               'hi def link Lf_register_content Normal',

        \       'source': string(s:_function('s:message', 1))[10:-3],

        \       'accept': string(s:_function('s:message_acp', 1))[10:-3],

        \       'highlights_def': {

        \               'Lf_register_name': '^".',

        \               'Lf_register_content': '\s\+.*',

        \       'highlights_cmd': [

        \               'hi def link Lf_register_name ModeMsg',

        \               'hi def link Lf_register_content Normal',

        \       'source': string(s:_function('s:neoyank', 1))[10:-3],

        \       'accept': string(s:_function('s:neoyank_acp', 1))[10:-3],

        \       'highlights_def': {

        \               'Lf_register_name': '^".',

        \               'Lf_register_content': '\s\+.*',

        \       'highlights_cmd': [

        \               'hi def link Lf_register_name ModeMsg',

        \               'hi def link Lf_register_content Normal',

        \       'source': string(s:_function('s:quickfix', 1))[10:-3],

        \       'accept': string(s:_function('s:quickfix_acp', 1))[10:-3],

        \       'highlights_def': {

        \               'Lf_register_name': '^".',

        \               'Lf_register_content': '\s\+.*',

        \       'highlights_cmd': [

        \               'hi def link Lf_register_name ModeMsg',

        \               'hi def link Lf_register_content Normal',

        \       'source': string(s:_function('s:locationlist', 1))[10:-3],

        \       'accept': string(s:_function('s:locationlist_acp', 1))[10:-3],

        \       'highlights_def': {

        \               'Lf_register_name': '^".',

        \               'Lf_register_content': '\s\+.*',

        \       'highlights_cmd': [

        \               'hi def link Lf_register_name ModeMsg',

        \               'hi def link Lf_register_content Normal',

        \       'source': string(s:_function('s:unicode', 1))[10:-3],

        \       'accept': string(s:_function('s:unicode_acp', 1))[10:-3],

        \       'arguments': [

        \           { 'name': ['--name'], 'nargs': '*', 'help': 'Use leaderf show unite menu'},

        \       'highlights_def': {

        \               'Lf_register_name': '^".',

        \               'Lf_register_content': '\s\+.*',

        \       'highlights_cmd': [

        \               'hi def link Lf_register_name ModeMsg',

        \               'hi def link Lf_register_content Normal',

function! s:init_leaderf_win(...) abort

function! s:register(...) abort

function! s:register_acp(line, args) abort

func! s:neoyank(...) abort

function! s:menu(name) abort

function! s:accept(line, args) abort

    exe 'norm! a' . eval("\"" . writable . "\"")

  nnoremap <silent> <Leader>ft :<C-u>Leaderf tag<CR>

  let lnum = expand('<slnum>') + s:unite_lnum - 4

  let g:_spacevim_mappings.f.t = ['Leaderf tag',

        \ 'fuzzy find tags',

        \ [

        \ '[Leader f t] is to fuzzy find tags',

        \ '',

        \ 'Definition: ' . s:file . ':' . lnum,

        \ ]

        \ ]

  exe 'e ' . a:line