UltiSnips/autoload/UltiSnips.vim
Holger Rapp 4eac979888 Disable auto detecting changes to snippet files on expansion (#967)
Instead, trigger an auto command whenever a .snippets file is saved that will reload the snippets. This is a performance improvement with a loss of functionality: externally (i.e. outside of the current Vim instance) generated snippet files will not be picked up until UltiSnips#RefreshSnippets is called.

I decided to not expose a command for this, since I assume it is rarely useful. I think the command would add confusion of when it was supposed to be ran.

Fixes #932.
2018-04-11 00:52:48 +02:00

154 lines
4.5 KiB
VimL

if exists("b:did_autoload_ultisnips") || !exists("g:_uspy")
finish
endif
let b:did_autoload_ultisnips = 1
" Also import vim as we expect it to be imported in many places.
exec g:_uspy "import vim"
exec g:_uspy "from UltiSnips import UltiSnips_Manager"
function! s:compensate_for_pum()
""" The CursorMovedI event is not triggered while the popup-menu is visible,
""" and it's by this event that UltiSnips updates its vim-state. The fix is
""" to explicitly check for the presence of the popup menu, and update
""" the vim-state accordingly.
if pumvisible()
exec g:_uspy "UltiSnips_Manager._cursor_moved()"
endif
endfunction
function! UltiSnips#Edit(bang, ...)
if a:0 == 1 && a:1 != ''
let type = a:1
else
let type = ""
endif
exec g:_uspy "vim.command(\"let file = '%s'\" % UltiSnips_Manager._file_to_edit(vim.eval(\"type\"), vim.eval('a:bang')))"
if !len(file)
return
endif
let mode = 'e'
if exists('g:UltiSnipsEditSplit')
if g:UltiSnipsEditSplit == 'vertical'
let mode = 'vs'
elseif g:UltiSnipsEditSplit == 'horizontal'
let mode = 'sp'
elseif g:UltiSnipsEditSplit == 'tabdo'
let mode = 'tabedit'
elseif g:UltiSnipsEditSplit == 'context'
let mode = 'vs'
if winwidth(0) <= 2 * (&tw ? &tw : 80)
let mode = 'sp'
endif
endif
endif
exe ':'.mode.' '.escape(file, ' ')
endfunction
function! UltiSnips#AddFiletypes(filetypes)
exec g:_uspy "UltiSnips_Manager.add_buffer_filetypes('" . a:filetypes . "')"
return ""
endfunction
function! UltiSnips#FileTypeComplete(arglead, cmdline, cursorpos)
let ret = {}
let items = map(
\ split(globpath(&runtimepath, 'syntax/*.vim'), '\n'),
\ 'fnamemodify(v:val, ":t:r")'
\ )
call insert(items, 'all')
for item in items
if !has_key(ret, item) && item =~ '^'.a:arglead
let ret[item] = 1
endif
endfor
return sort(keys(ret))
endfunction
function! UltiSnips#ExpandSnippet()
exec g:_uspy "UltiSnips_Manager.expand()"
return ""
endfunction
function! UltiSnips#ExpandSnippetOrJump()
call s:compensate_for_pum()
exec g:_uspy "UltiSnips_Manager.expand_or_jump()"
return ""
endfunction
function! UltiSnips#ListSnippets()
exec g:_uspy "UltiSnips_Manager.list_snippets()"
return ""
endfunction
function! UltiSnips#SnippetsInCurrentScope(...)
let g:current_ulti_dict = {}
let all = get(a:, 1, 0)
if all
let g:current_ulti_dict_info = {}
endif
exec g:_uspy "UltiSnips_Manager.snippets_in_current_scope(" . all . ")"
return g:current_ulti_dict
endfunction
function! UltiSnips#SaveLastVisualSelection() range
exec g:_uspy "UltiSnips_Manager._save_last_visual_selection()"
return ""
endfunction
function! UltiSnips#JumpBackwards()
call s:compensate_for_pum()
exec g:_uspy "UltiSnips_Manager.jump_backwards()"
return ""
endfunction
function! UltiSnips#JumpForwards()
call s:compensate_for_pum()
exec g:_uspy "UltiSnips_Manager.jump_forwards()"
return ""
endfunction
function! UltiSnips#AddSnippetWithPriority(trigger, value, description, options, filetype, priority)
exec g:_uspy "trigger = vim.eval(\"a:trigger\")"
exec g:_uspy "value = vim.eval(\"a:value\")"
exec g:_uspy "description = vim.eval(\"a:description\")"
exec g:_uspy "options = vim.eval(\"a:options\")"
exec g:_uspy "filetype = vim.eval(\"a:filetype\")"
exec g:_uspy "priority = vim.eval(\"a:priority\")"
exec g:_uspy "UltiSnips_Manager.add_snippet(trigger, value, description, options, filetype, priority)"
return ""
endfunction
function! UltiSnips#Anon(value, ...)
" Takes the same arguments as SnippetManager.expand_anon:
" (value, trigger="", description="", options="")
exec g:_uspy "args = vim.eval(\"a:000\")"
exec g:_uspy "value = vim.eval(\"a:value\")"
exec g:_uspy "UltiSnips_Manager.expand_anon(value, *args)"
return ""
endfunction
function! UltiSnips#CursorMoved()
exec g:_uspy "UltiSnips_Manager._cursor_moved()"
endf
function! UltiSnips#LeavingBuffer()
exec g:_uspy "UltiSnips_Manager._leaving_buffer()"
endf
function! UltiSnips#LeavingInsertMode()
exec g:_uspy "UltiSnips_Manager._leaving_insert_mode()"
endfunction
function! UltiSnips#TrackChange()
exec g:_uspy "UltiSnips_Manager._track_change()"
endfunction
function! UltiSnips#RefreshSnippets()
exec g:_uspy "UltiSnips_Manager._refresh_snippets()"
endfunction
" }}}