139 lines
3.8 KiB
VimL
139 lines
3.8 KiB
VimL
"=============================================================================
|
|
" FILE: neosnippet.vim
|
|
" AUTHOR: Shougo Matsushita <Shougo.Matsu at gmail.com>
|
|
" License: MIT license
|
|
"=============================================================================
|
|
|
|
function! unite#sources#neosnippet#define() abort
|
|
let kind = {
|
|
\ 'name' : 'neosnippet',
|
|
\ 'default_action' : 'expand',
|
|
\ 'action_table': {},
|
|
\ 'parents': ['jump_list', 'completion'],
|
|
\ 'alias_table' : { 'edit' : 'open' },
|
|
\ }
|
|
call unite#define_kind(kind)
|
|
|
|
return s:source
|
|
endfunction
|
|
|
|
" neosnippet source.
|
|
let s:source = {
|
|
\ 'name': 'neosnippet',
|
|
\ 'hooks' : {},
|
|
\ 'action_table' : {},
|
|
\ }
|
|
|
|
function! s:source.hooks.on_init(args, context) abort
|
|
let a:context.source__cur_keyword_pos =
|
|
\ s:get_keyword_pos(neosnippet#util#get_cur_text())
|
|
let a:context.source__snippets =
|
|
\ sort(values(neosnippet#helpers#get_completion_snippets()))
|
|
endfunction
|
|
|
|
function! s:source.gather_candidates(args, context) abort
|
|
return map(copy(a:context.source__snippets), "{
|
|
\ 'word' : v:val.word,
|
|
\ 'abbr' : printf('%-50s %s', v:val.word, v:val.menu_abbr),
|
|
\ 'kind' : 'neosnippet',
|
|
\ 'action__complete_word' : v:val.word,
|
|
\ 'action__complete_pos' : a:context.source__cur_keyword_pos,
|
|
\ 'action__path' : v:val.action__path,
|
|
\ 'action__pattern' : v:val.action__pattern,
|
|
\ 'source__menu' : v:val.menu_abbr,
|
|
\ 'source__snip' : v:val.snip,
|
|
\ 'source__snip_ref' : v:val,
|
|
\ }")
|
|
endfunction
|
|
|
|
" Actions
|
|
let s:action_table = {}
|
|
|
|
let s:action_table.expand = {
|
|
\ 'description' : 'expand snippet',
|
|
\ }
|
|
function! s:action_table.expand.func(candidate) abort
|
|
let cur_text = neosnippet#util#get_cur_text()
|
|
let cur_keyword_str = matchstr(cur_text, '\S\+$')
|
|
let context = unite#get_context()
|
|
call neosnippet#view#_expand(
|
|
\ cur_text . a:candidate.action__complete_word[len(cur_keyword_str)],
|
|
\ context.col, a:candidate.action__complete_word)
|
|
endfunction
|
|
|
|
let s:action_table.preview = {
|
|
\ 'description' : 'preview snippet',
|
|
\ 'is_selectable' : 1,
|
|
\ 'is_quit' : 0,
|
|
\ }
|
|
function! s:action_table.preview.func(candidates) abort
|
|
for snip in a:candidates
|
|
echohl String
|
|
echo snip.action__complete_word
|
|
echohl None
|
|
echo snip.source__snip
|
|
echo ' '
|
|
endfor
|
|
endfunction
|
|
|
|
let s:action_table.unite__new_candidate = {
|
|
\ 'description' : 'add new snippet',
|
|
\ 'is_quit' : 1,
|
|
\ }
|
|
function! s:action_table.unite__new_candidate.func(candidate) abort
|
|
let trigger = unite#util#input('Please input snippet trigger: ')
|
|
if trigger == ''
|
|
echo 'Canceled.'
|
|
return
|
|
endif
|
|
|
|
call unite#take_action('open', a:candidate)
|
|
if &filetype != 'snippet'
|
|
" Open failed.
|
|
return
|
|
endif
|
|
|
|
if getline('$') != ''
|
|
" Append line.
|
|
call append('$', '')
|
|
endif
|
|
|
|
call append('$', [
|
|
\ 'snippet ' . trigger,
|
|
\ 'abbr ' . trigger,
|
|
\ 'options head',
|
|
\ ' '
|
|
\ ])
|
|
|
|
call cursor(line('$'), 0)
|
|
call cursor(0, col('$'))
|
|
endfunction
|
|
|
|
|
|
let s:source.action_table = s:action_table
|
|
unlet! s:action_table
|
|
|
|
|
|
function! unite#sources#neosnippet#start_complete() abort
|
|
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 ''
|
|
endif
|
|
|
|
return unite#start_complete(['neosnippet'],
|
|
\ { 'input': neosnippet#util#get_cur_text(), 'buffer_name' : '' })
|
|
endfunction
|
|
|
|
function! s:get_keyword_pos(cur_text) abort
|
|
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
|