neosnippet.vim/autoload/neosnippet/handlers.vim
2015-08-25 20:40:08 +09:00

91 lines
2.8 KiB
VimL

"=============================================================================
" FILE: handlers.vim
" AUTHOR: Shougo Matsushita <Shougo.Matsu@gmail.com>
" License: 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:save_cpo = &cpo
set cpo&vim
function! neosnippet#handlers#_complete_done() "{{{
if empty(v:completed_item)
return
endif
let snippets = neosnippet#helpers#get_snippets()
if has_key(snippets, v:completed_item.word)
\ && !get(snippets[v:completed_item.word], 'oneshot', 0)
" Don't overwrite exists snippets
return
endif
let item = v:completed_item
let abbr = (item.abbr != '') ? item.abbr : item.word
if len(item.menu) > 5
" Combine menu.
let abbr .= ' ' . item.menu
endif
if item.info != ''
let abbr = split(item.info, '\n')[0]
endif
if abbr !~ '(.*)'
return
endif
" Make snippet arguments
let cnt = 1
let snippet = item.word
if snippet !~ '()\?$'
let snippet .= '('
endif
for arg in split(matchstr(abbr, '(\zs.\{-}\ze)'), '[^[]\zs\s*,\s*')
if cnt != 1
let snippet .= ', '
endif
let snippet .= printf('${%d:#:%s}', cnt, escape(arg, '{}'))
let cnt += 1
endfor
if snippet !~ ')$'
let snippet .= ')'
endif
let snippet .= '${0}'
let options = neosnippet#parser#_initialize_snippet_options()
let options.word = 1
let options.oneshot = 1
let neosnippet = neosnippet#variables#current_neosnippet()
let trigger = item.word
let neosnippet.snippets[trigger] =
\ neosnippet#parser#_initialize_snippet(
\ { 'name' : trigger, 'word' : snippet, 'options' : options },
\ '', 0, '', trigger)
endfunction"}}}
let &cpo = s:save_cpo
unlet s:save_cpo
" vim: foldmethod=marker