70 lines
2.2 KiB
VimL
70 lines
2.2 KiB
VimL
scriptencoding utf-8
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let s:is_vim = !has('nvim')
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let s:map_next = 1
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function! coc#snippet#_select_mappings()
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if !get(g:, 'coc_selectmode_mapping', 1)
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return
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endif
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redir => mappings
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silent! smap
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redir END
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for map in map(filter(split(mappings, '\n'),
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\ "v:val !~# '^s' && v:val !~# '^\\a*\\s*<\\S\\+>'"),
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\ "matchstr(v:val, '^\\a*\\s*\\zs\\S\\+')")
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silent! execute 'sunmap' map
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silent! execute 'sunmap <buffer>' map
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endfor
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" same behaviour of ultisnips
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snoremap <silent> <BS> <c-g>c
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snoremap <silent> <DEL> <c-g>c
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snoremap <silent> <c-h> <c-g>c
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snoremap <c-r> <c-g>"_c<c-r>
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endfunction
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function! coc#snippet#show_choices(lnum, col, len, values) abort
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let m = mode()
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call cursor(a:lnum, a:col + a:len)
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if m !=# 'i' | startinsert | endif
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call timer_start(20, { -> coc#_do_complete(a:col - 1, a:values, 0)})
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redraw
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endfunction
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function! coc#snippet#enable()
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if get(b:, 'coc_snippet_active', 0) == 1
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return
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endif
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let b:coc_snippet_active = 1
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silent! unlet g:coc_selected_text
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call coc#snippet#_select_mappings()
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let nextkey = get(g:, 'coc_snippet_next', '<C-j>')
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let prevkey = get(g:, 'coc_snippet_prev', '<C-k>')
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if maparg(nextkey, 'i') =~# 'expand-jump'
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let s:map_next = 0
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endif
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if s:map_next
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execute 'inoremap <buffer><nowait><silent>'.nextkey." <C-R>=coc#rpc#request('snippetNext', [])<cr>"
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endif
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execute 'inoremap <buffer><nowait><silent>'.prevkey." <C-R>=coc#rpc#request('snippetPrev', [])<cr>"
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execute 'snoremap <buffer><nowait><silent>'.prevkey." <Esc>:call coc#rpc#request('snippetPrev', [])<cr>"
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execute 'snoremap <buffer><nowait><silent>'.nextkey." <Esc>:call coc#rpc#request('snippetNext', [])<cr>"
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endfunction
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function! coc#snippet#disable()
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if get(b:, 'coc_snippet_active', 0) == 0
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return
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endif
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let b:coc_snippet_active = 0
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let nextkey = get(g:, 'coc_snippet_next', '<C-j>')
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let prevkey = get(g:, 'coc_snippet_prev', '<C-k>')
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if s:map_next
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silent! execute 'iunmap <buffer> <silent> '.nextkey
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endif
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silent! execute 'iunmap <buffer> <silent> '.prevkey
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silent! execute 'sunmap <buffer> <silent> '.prevkey
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silent! execute 'sunmap <buffer> <silent> '.nextkey
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endfunction
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