neosnippet.vim/autoload/unite/sources/snippet_target.vim
2013-03-05 22:57:03 +09:00

122 lines
3.9 KiB
VimL

"=============================================================================
" FILE: snippet_target.vim
" AUTHOR: Shougo Matsushita <Shougo.Matsu@gmail.com>
" Last Modified: 05 Mar 2013.
" 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! unite#sources#snippet_target#define() "{{{
if !exists('*unite#version') || unite#version() < 150
echoerr 'Your unite.vim is too old.'
return []
endif
return s:source
endfunction "}}}
let s:source = {
\ 'name': 'snippet/target',
\ 'hooks' : {},
\ 'default_action' : 'select',
\ 'action_table' : {},
\ 'is_listed' : 0,
\ }
function! s:source.hooks.on_init(args, context) "{{{
let a:context.source__bufnr = bufnr('%')
let a:context.source__linenr = line('.')
let a:context.source__snippets =
\ sort(filter(values(neosnippet#get_snippets()),
\ "v:val.snip =~# neosnippet#get_placeholder_target_marker_pattern()"))
endfunction"}}}
function! s:source.gather_candidates(args, context) "{{{
let list = []
for keyword in a:context.source__snippets
let dict = {
\ 'word' : printf('%-50s %s', keyword.word, keyword.menu_abbr),
\ 'source__trigger' : keyword.word,
\ 'source__menu' : keyword.menu_abbr,
\ 'source__snip' : keyword.snip,
\ 'source__context' : a:context,
\ }
call add(list, dict)
endfor
return list
endfunction "}}}
" Actions "{{{
let s:source.action_table.select = {
\ 'description' : 'select targetted snippet',
\ }
function! s:source.action_table.select.func(candidate) "{{{
let context = a:candidate.source__context
if bufnr('%') != context.source__bufnr ||
\ line('.') != context.source__linenr
" Ignore.
return
endif
call neosnippet#expand_target_trigger(a:candidate.source__trigger)
endfunction"}}}
"}}}
function! unite#sources#snippet_target#start() "{{{
if !exists(':Unite')
call neosnippet#util#print_error(
\ 'unite.vim is not installed.')
call neosnippet#util#print_error(
\ 'Please install unite.vim Ver.1.5 or above.')
return ''
elseif unite#version() < 300
call neosnippet#util#print_error(
\ 'Your unite.vim is too old.')
call neosnippet#util#print_error(
\ 'Please install unite.vim Ver.3.0 or above.')
return ''
endif
return unite#start_complete(['snippet/target'],
\ { 'buffer_name' : 'snippet/target' })
endfunction "}}}
function! s:get_keyword_pos(cur_text) "{{{
let cur_keyword_pos = match(a:cur_text, '\S\+$')
if cur_keyword_pos < 0
" Empty string.
return len(a:cur_text)
endif
return cur_keyword_pos
endfunction"}}}
let &cpo = s:save_cpo
unlet s:save_cpo
" vim: foldmethod=marker