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VimL

" =============================================================================
" File: autoload/ctrlp/tag.vim
" Description: Tag file extension
" Author: Kien Nguyen <github.com/kien>
" =============================================================================
" Init {{{1
if exists('g:loaded_ctrlp_tag') && g:loaded_ctrlp_tag
fini
en
let g:loaded_ctrlp_tag = 1
cal add(g:ctrlp_ext_vars, {
\ 'init': 'ctrlp#tag#init()',
\ 'accept': 'ctrlp#tag#accept',
\ 'lname': 'tags',
\ 'sname': 'tag',
\ 'enter': 'ctrlp#tag#enter()',
\ 'type': 'tabs',
\ })
let s:id = g:ctrlp_builtins + len(g:ctrlp_ext_vars)
" Utilities {{{1
fu! s:findcount(str)
let [tg, fname] = split(a:str, '\t\+\ze[^\t]\+$')
let tgs = taglist('^'.tg.'$')
if len(tgs) < 2
retu [1, 1]
en
let bname = fnamemodify(bufname('%'), ':p')
let fname = expand(fnamemodify(simplify(fname), ':s?^[.\/]\+??:p:.'), 1)
let [fnd, ct, pos, idx] = [0, 0, 0, 0]
wh idx < len(tgs)
if bname == fnamemodify(tgs[idx]["filename"], ':p')
cal insert(tgs, remove(tgs, idx))
brea
en
let idx += 1
endw
for each in tgs
let ct += 1
let fulname = fnamemodify(each["filename"], ':p')
if stridx(fulname, fname) >= 0
\ && strlen(fname) + stridx(fulname, fname) == strlen(fulname)
let fnd += 1
let pos = ct
en
if fnd > 1 | brea | en
endfo
retu [fnd, pos]
endf
fu! s:filter(tags)
let nr = 0
wh 0 < 1
if a:tags == [] | brea | en
if a:tags[nr] =~ '^!' && a:tags[nr] !~# '^!_TAG_'
let nr += 1
con
en
if a:tags[nr] =~# '^!_TAG_' && len(a:tags) > nr
cal remove(a:tags, nr)
el
brea
en
endw
retu a:tags
endf
fu! s:syntax()
if !ctrlp#nosy()
cal ctrlp#hicheck('CtrlPTabExtra', 'Comment')
sy match CtrlPTabExtra '\zs\t.*\ze$'
en
endf
" Public {{{1
fu! ctrlp#tag#init()
if empty(s:tagfiles) | retu [] | en
let g:ctrlp_alltags = []
let tagfiles = sort(filter(s:tagfiles, 'count(s:tagfiles, v:val) == 1'))
for each in tagfiles
let alltags = s:filter(ctrlp#utils#readfile(each))
cal extend(g:ctrlp_alltags, alltags)
endfo
cal s:syntax()
retu g:ctrlp_alltags
endf
fu! ctrlp#tag#accept(mode, str)
cal ctrlp#exit()
let str = matchstr(a:str, '^[^\t]\+\t\+[^\t]\+\ze\t')
let [tg, fnd] = [split(str, '^[^\t]\+\zs\t')[0], s:findcount(str)]
let cmds = {
\ 't': ['tab sp', 'tab stj'],
\ 'h': ['sp', 'stj'],
\ 'v': ['vs', 'vert stj'],
\ 'e': ['', 'tj'],
\ }
let cmd = fnd[0] == 1 ? cmds[a:mode][0] : cmds[a:mode][1]
let cmd = a:mode == 'e' && ctrlp#modfilecond(!&aw)
\ ? ( cmd == 'tj' ? 'stj' : 'sp' ) : cmd
let cmd = a:mode == 't' ? ctrlp#tabcount().cmd : cmd
if fnd[0] == 1
if cmd != ''
exe cmd
en
let save_cst = &cst
set cst&
cal feedkeys(":".fnd[1]."ta ".tg."\r", 'nt')
let &cst = save_cst
el
cal feedkeys(":".cmd." ".tg."\r", 'nt')
en
cal ctrlp#setlcdir()
endf
fu! ctrlp#tag#id()
retu s:id
endf
fu! ctrlp#tag#enter()
let tfs = tagfiles()
let s:tagfiles = tfs != [] ? filter(map(tfs, 'fnamemodify(v:val, ":p")'),
\ 'filereadable(v:val)') : []
endf
"}}}
" vim:fen:fdm=marker:fmr={{{,}}}:fdl=0:fdc=1:ts=2:sw=2:sts=2