83 lines
2.6 KiB
VimL
83 lines
2.6 KiB
VimL
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let s:save_cpo = &cpo
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set cpo&vim
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let s:unite_source = {
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\ 'name': 'ultisnips',
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\ 'hooks': {},
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\ 'action_table': {},
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\ 'syntax' : 'uniteSource__Ultisnips',
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\ 'default_action': 'expand',
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\ }
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let s:unite_source.action_table.preview = {
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\ 'description' : 'ultisnips snippets',
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\ 'is_quit' : 0,
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\ }
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function! s:unite_source.hooks.on_syntax(args, context) abort
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syntax case ignore
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syntax match uniteSource__UltisnipsHeader /^.*$/
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\ containedin=uniteSource__Ultisnips
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syntax match uniteSource__UltisnipsTrigger /\v^\s.{-}\ze\s/ contained
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\ containedin=uniteSource__UltisnipsHeader
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\ nextgroup=uniteSource__UltisnipsDescription
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syntax match uniteSource__UltisnipsDescription /\v.{3}\s\zs\w.*$/ contained
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\ containedin=uniteSource__UltisnipsHeader
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highlight default link uniteSource__UltisnipsTrigger Identifier
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highlight default link uniteSource__UltisnipsDescription Statement
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endfunction
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function! s:unite_source.action_table.preview.func(candidate)
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" no nice preview at this point, cannot get snippet text
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let snippet_preview = a:candidate['word']
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echo snippet_preview
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endfunction
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let s:unite_source.action_table.expand = {
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\ 'description': 'expand the current snippet',
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\ 'is_quit': 1
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\}
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function! s:unite_source.action_table.expand.func(candidate)
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let delCurrWord = (getline(".")[col(".")-1] == " ") ? "" : "diw"
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exe "normal " . delCurrWord . "a" . a:candidate['trigger'] . " "
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call UltiSnips#ExpandSnippet()
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return ''
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endfunction
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function! s:unite_source.get_longest_snippet_len(snippet_list)
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let longest = 0
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for snip in items(a:snippet_list)
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if strlen(snip['word']) > longest
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let longest = strlen(snip['word'])
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endif
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endfor
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return longest
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endfunction
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function! s:unite_source.gather_candidates(args, context)
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let default_val = {'word': '', 'unite__abbr': '', 'is_dummy': 0, 'source':
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\ 'ultisnips', 'unite__is_marked': 0, 'kind': 'command', 'is_matched': 1,
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\ 'is_multiline': 0}
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let snippet_list = UltiSnips#SnippetsInCurrentScope()
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let max_len = s:unite_source.get_longest_snippet_len(snippet_list)
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let canditates = []
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for snip in items(snippet_list)
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let curr_val = copy(default_val)
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let curr_val['word'] = printf('%-*s', max_len, snip[0]) . " " . snip[1]
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let curr_val['trigger'] = snip[0]
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call add(canditates, curr_val)
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endfor
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return canditates
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endfunction
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function! unite#sources#ultisnips#define()
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return s:unite_source
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endfunction
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"unlet s:unite_source
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let &cpo = s:save_cpo
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unlet s:save_cpo
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