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" Copyright (c) 2015 Junegunn Choi
"
" MIT License
"
" Permission is hereby granted, free of charge, to any person obtaining
" a copy of this software and associated documentation files (the
" "Software"), to deal in the Software without restriction, including
" without limitation the rights to use, copy, modify, merge, publish,
" distribute, sublicense, and/or sell copies of the Software, and to
" permit persons to whom the Software is furnished to do so, subject to
" the following conditions:
"
" The above copyright notice and this permission notice shall be
" included in all copies or substantial portions of the Software.
"
" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
" NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
" LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
" OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
" WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
let s:cpo_save = &cpo
set cpo&vim
let s:is_win = has('win32') || has('win64')
function! s:extend(base, extra)
let base = copy(a:base)
if has_key(a:extra, 'options')
let extra = copy(a:extra)
let extra.extra_options = remove(extra, 'options')
return extend(base, extra)
endif
return extend(base, a:extra)
endfunction
if v:version >= 704
function! s:function(name)
return function(a:name)
endfunction
else
function! s:function(name)
" By Ingo Karkat
return function(substitute(a:name, '^s:', matchstr(expand('<sfile>'), '<SNR>\d\+_\zefunction$'), ''))
endfunction
endif
function! fzf#vim#complete#word(...)
return fzf#vim#complete(s:extend({
\ 'source': 'cat /usr/share/dict/words'},
\ get(a:000, 0, fzf#wrap())))
endfunction
" ----------------------------------------------------------------------------
" <plug>(fzf-complete-path)
" <plug>(fzf-complete-file)
" <plug>(fzf-complete-file-ag)
" ----------------------------------------------------------------------------
function! s:file_split_prefix(prefix)
let expanded = expand(a:prefix)
let slash = (s:is_win && !&shellslash) ? '\\' : '/'
return isdirectory(expanded) ?
\ [expanded,
\ substitute(a:prefix, '[/\\]*$', slash, ''),
\ ''] :
\ [fnamemodify(expanded, ':h'),
\ substitute(fnamemodify(a:prefix, ':h'), '[/\\]*$', slash, ''),
\ fnamemodify(expanded, ':t')]
endfunction
function! s:file_source(prefix)
let [dir, head, tail] = s:file_split_prefix(a:prefix)
return printf(
\ "cd %s && ".s:file_cmd." | sed %s",
\ fzf#shellescape(dir), fzf#shellescape('s:^:'.(empty(a:prefix) || a:prefix == tail ? '' : head).':'))
endfunction
function! s:file_options(prefix)
let [_, head, tail] = s:file_split_prefix(a:prefix)
return ['--prompt', head, '--query', tail]
endfunction
function! s:fname_prefix(str)
let isf = &isfname
let white = []
let black = []
if isf =~ ',,,'
call add(white, ',')
let isf = substitute(isf, ',,,', ',', 'g')
endif
if isf =~ ',^,,'
call add(black, ',')
let isf = substitute(isf, ',^,,', ',', 'g')
endif
for token in split(isf, ',')
let target = white
if token[0] == '^'
let target = black
let token = token[1:]
endif
let ends = matchlist(token, '\(.\+\)-\(.\+\)')
if empty(ends)
call add(target, token)
else
let ends = map(ends[1:2], "len(v:val) == 1 ? char2nr(v:val) : str2nr(v:val)")
for i in range(ends[0], ends[1])
call add(target, nr2char(i))
endfor
endif
endfor
let prefix = a:str
for offset in range(1, len(a:str))
let char = a:str[len(a:str) - offset]
if (char =~ '\w' || index(white, char) >= 0) && index(black, char) < 0
continue
endif
let prefix = strpart(a:str, len(a:str) - offset + 1)
break
endfor
return prefix
endfunction
function! fzf#vim#complete#path(command, ...)
let s:file_cmd = a:command
return fzf#vim#complete(s:extend({
\ 'prefix': s:function('s:fname_prefix'),
\ 'source': s:function('s:file_source'),
\ 'options': s:function('s:file_options')}, get(a:000, 0, fzf#wrap())))
endfunction
" ----------------------------------------------------------------------------
" <plug>(fzf-complete-line)
" <plug>(fzf-complete-buffer-line)
" ----------------------------------------------------------------------------
function! s:reduce_line(lines)
return join(split(a:lines[0], '\t\zs')[3:], '')
endfunction
function! fzf#vim#complete#line(...)
let [display_bufnames, lines] = fzf#vim#_lines(0)
let nth = display_bufnames ? 4 : 3
return fzf#vim#complete(s:extend({
\ 'prefix': '^.*$',
\ 'source': lines,
\ 'options': '--tiebreak=index --ansi --nth '.nth.'.. --tabstop=1',
\ 'reducer': s:function('s:reduce_line')}, get(a:000, 0, fzf#wrap())))
endfunction
function! fzf#vim#complete#buffer_line(...)
return fzf#vim#complete(s:extend({
\ 'prefix': '^.*$',
\ 'source': fzf#vim#_uniq(getline(1, '$'))}, get(a:000, 0, fzf#wrap())))
endfunction
let &cpo = s:cpo_save
unlet s:cpo_save
|
