709 lines
20 KiB
VimL
709 lines
20 KiB
VimL
" config which can be overridden (shared lines)
|
|
if !exists('g:snipMate')
|
|
let g:snipMate = {}
|
|
endif
|
|
|
|
fun! Filename(...) abort
|
|
let filename = expand('%:t:r')
|
|
if filename == '' | return a:0 == 2 ? a:2 : '' | endif
|
|
return !a:0 || a:1 == '' ? filename : substitute(a:1, '$1', filename, 'g')
|
|
endf
|
|
|
|
let s:cache = {}
|
|
|
|
function! snipMate#expandSnip(snip, version, col) abort
|
|
let lnum = line('.')
|
|
let col = a:col
|
|
let line = getline(lnum)
|
|
let indent = match(line, '\S\|$') + 1
|
|
let b:snip_state = snipmate#jumping#state()
|
|
|
|
if a:version == 1
|
|
let [snippet, b:snip_state.stops] = snipmate#parse#snippet(a:snip)
|
|
" only if zero stop doesn't exist
|
|
call s:add_zero_stop(snippet, b:snip_state.stops)
|
|
" Build stop/mirror info
|
|
let b:snip_state.stop_count = s:build_stops(snippet, b:snip_state.stops, lnum, col, indent)
|
|
else
|
|
let snippet = snipmate#legacy#process_snippet(a:snip)
|
|
let [b:snip_state.stops, b:snip_state.stop_count] = snipmate#legacy#build_stops(snippet, lnum, col - indent, indent)
|
|
endif
|
|
|
|
" Abort if the snippet is empty
|
|
if empty(snippet)
|
|
return ''
|
|
endif
|
|
|
|
let col = s:insert_snippet_text(snippet, lnum, col, indent)
|
|
|
|
" Open any folds snippet expands into
|
|
if &foldenable
|
|
silent! exec lnum . 'foldopen!'
|
|
endif
|
|
|
|
aug snipmate_changes
|
|
au CursorMoved,CursorMovedI <buffer> if exists('b:snip_state') |
|
|
\ call b:snip_state.update_changes() |
|
|
\ else |
|
|
\ silent! au! snipmate_changes * <buffer> |
|
|
\ endif
|
|
aug END
|
|
|
|
let b:snip_state.stop_no = 0
|
|
return b:snip_state.set_stop(0)
|
|
endfunction
|
|
|
|
function! s:add_zero_stop(snippet, stops) abort
|
|
if !exists("a:stops['0']")
|
|
let zero_stop = {'mirrors': [], 'placeholder': []}
|
|
call extend(a:snippet[-1], [[0, '', zero_stop]])
|
|
call extend(a:stops, {'0': zero_stop}, 'keep')
|
|
endif
|
|
endfunction
|
|
|
|
function! s:insert_snippet_text(snippet, lnum, col, indent)
|
|
let line = getline(a:lnum)
|
|
let col = a:col
|
|
let snippet = type(a:snippet) == type([]) ? a:snippet : split(a:snippet, "\n", 1)
|
|
let lnum = a:lnum
|
|
|
|
" Keep text after the cursor
|
|
let afterCursor = strpart(line, col - 1)
|
|
if afterCursor != "\t" && afterCursor != ' '
|
|
let line = strpart(line, 0, col - 1)
|
|
else
|
|
let afterCursor = ''
|
|
" For some reason the cursor needs to move one right after this
|
|
if line != '' && col == 1 && &ve != 'all' && &ve != 'onemore'
|
|
let col += 1
|
|
endif
|
|
endif
|
|
|
|
call setline(lnum, '')
|
|
call append(lnum, repeat([''], len(snippet) - 1))
|
|
|
|
for item in snippet
|
|
let add = lnum == a:lnum ? line : strpart(line, 0, a:indent - 1)
|
|
|
|
if !(empty(item) || (type(item) == type([]) && empty(item[0])))
|
|
if type(item) == type([])
|
|
call setline(lnum, add .
|
|
\ snipMate#sniplist_str(item, b:snip_state.stops))
|
|
else
|
|
call setline(lnum, add .
|
|
\ substitute(item, printf('%s\d\+\|%s{\d\+.\{-}}',
|
|
\ g:snipmate#legacy#sigil, g:snipmate#legacy#sigil),
|
|
\ '', 'g'))
|
|
endif
|
|
endif
|
|
|
|
let lnum += 1
|
|
endfor
|
|
|
|
call setline(lnum - 1, getline(lnum - 1) . afterCursor)
|
|
|
|
return col
|
|
endfunction
|
|
|
|
function! snipMate#placeholder_str(num, stops) abort
|
|
return snipMate#sniplist_str(a:stops[a:num].placeholder, a:stops)
|
|
endfunction
|
|
|
|
function! snipMate#sniplist_str(snippet, stops) abort
|
|
let str = ''
|
|
let pos = 0
|
|
let add_to = 1
|
|
let seen_stops = []
|
|
|
|
while pos < len(a:snippet)
|
|
let item = a:snippet[pos]
|
|
|
|
if type(item) == type('')
|
|
let str .= item
|
|
elseif type(item) == type([])
|
|
let placeholder = snipMate#placeholder_str(item[0], a:stops)
|
|
if len(item) > 1 && type(item[1]) == type({})
|
|
let placeholder = substitute(placeholder,
|
|
\ get(item[1], 'pat', ''),
|
|
\ get(item[1], 'sub', ''),
|
|
\ get(item[1], 'flags', ''))
|
|
endif
|
|
let str .= placeholder
|
|
endif
|
|
|
|
let pos += 1
|
|
unlet item " avoid E706
|
|
endwhile
|
|
|
|
return str
|
|
endfunction
|
|
|
|
function! s:build_stops(snippet, stops, lnum, col, indent) abort
|
|
let stops = a:stops
|
|
let lnum = a:lnum
|
|
let col = a:col
|
|
|
|
for line in a:snippet
|
|
let col = s:build_loc_info(line, stops, lnum, col, [])
|
|
if line isnot a:snippet[-1]
|
|
let lnum += 1
|
|
let col = a:indent
|
|
endif
|
|
endfor
|
|
|
|
let stop_count = max(keys(stops)) + 2
|
|
let stops[stop_count - 1] = stops[0]
|
|
|
|
return stop_count
|
|
endfunction
|
|
|
|
function! s:build_loc_info(snippet, stops, lnum, col, seen_items) abort
|
|
let stops = a:stops
|
|
let lnum = a:lnum
|
|
let col = a:col
|
|
let pos = 0
|
|
let in_text = 0
|
|
let seen_items = a:seen_items
|
|
|
|
for item in a:snippet
|
|
if type(item) == type('')
|
|
let col += len(item)
|
|
elseif type(item) == type([])
|
|
let id = item[0]
|
|
let stub = item[-1]
|
|
let stub.line = lnum
|
|
let stub.col = col
|
|
call s:add_update_objects(stub, seen_items)
|
|
|
|
" if we've found a stop?
|
|
if len(item) > 2 && type(item[1]) != type({})
|
|
let col = s:build_loc_info(item[1:-2], stops, lnum, col, seen_items)
|
|
else
|
|
let col += len(snipMate#placeholder_str(id, stops))
|
|
endif
|
|
|
|
let in_text = 0
|
|
endif
|
|
unlet item " avoid E706
|
|
endfor
|
|
|
|
return col
|
|
endfunction
|
|
|
|
function! s:add_update_objects(object, targets) abort
|
|
let targets = a:targets
|
|
|
|
for item in targets
|
|
let item.update_objects = get(item, 'update_objects', [])
|
|
call add(item.update_objects, a:object)
|
|
endfor
|
|
|
|
call add(targets, a:object)
|
|
endfunction
|
|
|
|
" reads a .snippets file
|
|
" returns list of
|
|
" ['triggername', 'name', 'contents']
|
|
" if triggername is not set 'default' is assumed
|
|
" TODO: better error checking
|
|
fun! snipMate#ReadSnippetsFile(file) abort
|
|
let result = []
|
|
let new_scopes = []
|
|
if !filereadable(a:file) | return [result, new_scopes] | endif
|
|
let inSnip = 0
|
|
let line_no = 0
|
|
let snipversion = get(g:snipMate, 'snippet_version', 1)
|
|
for line in readfile(a:file) + ["\n"]
|
|
let line_no += 1
|
|
|
|
if inSnip && (line[0] == "\t" || line == '')
|
|
let content .= strpart(line, 1)."\n"
|
|
continue
|
|
elseif inSnip
|
|
call add(result, [trigger, name,
|
|
\ content[:-2], bang, snipversion])
|
|
let inSnip = 0
|
|
endif
|
|
|
|
if line[:6] == 'snippet'
|
|
let inSnip = 1
|
|
let bang = (line[7] == '!')
|
|
if bang
|
|
let bang += line[8] == '!'
|
|
endif
|
|
let trigger = strpart(line, 8 + bang)
|
|
let name = ''
|
|
let space = stridx(trigger, ' ') + 1
|
|
if space " Process multi snip
|
|
let name = strpart(trigger, space)
|
|
let trigger = strpart(trigger, 0, space - 1)
|
|
endif
|
|
let content = ''
|
|
if trigger =~ '^\s*$' " discard snippets with empty triggers
|
|
echom 'Invalid snippet in' a:file 'near line' line_no
|
|
let inSnip = 0
|
|
endif
|
|
elseif line[:6] == 'extends'
|
|
call extend(new_scopes, map(split(strpart(line, 8)),
|
|
\ "substitute(v:val, ',*$', '', '')"))
|
|
elseif line[:6] == 'version'
|
|
let snipversion = +strpart(line, 8)
|
|
endif
|
|
endfor
|
|
return [result, new_scopes]
|
|
endf
|
|
|
|
function! s:GetScopes() abort
|
|
let ret = exists('b:snipMate.scope_aliases') ? copy(b:snipMate.scope_aliases) : {}
|
|
let global = get(g:snipMate, 'scope_aliases', {})
|
|
for alias in keys(global)
|
|
if has_key(ret, alias)
|
|
let ret[alias] = join(split(ret[alias], ',')
|
|
\ + split(global[alias], ','), ',')
|
|
else
|
|
let ret[alias] = global[alias]
|
|
endif
|
|
endfor
|
|
return ret
|
|
endfunction
|
|
|
|
" adds scope aliases to list.
|
|
" returns new list
|
|
" the aliases of aliases are added recursively
|
|
fun! s:AddScopeAliases(list) abort
|
|
let did = {}
|
|
let scope_aliases = s:GetScopes()
|
|
let new = a:list
|
|
let new2 = []
|
|
while !empty(new)
|
|
for i in new
|
|
if !has_key(did, i)
|
|
let did[i] = 1
|
|
call extend(new2, split(get(scope_aliases,i,''),','))
|
|
endif
|
|
endfor
|
|
let new = new2
|
|
let new2 = []
|
|
endwhile
|
|
return keys(did)
|
|
endf
|
|
|
|
augroup SnipMateSource
|
|
au SourceCmd *.snippet,*.snippets call s:source_snippet()
|
|
augroup END
|
|
|
|
function! s:info_from_filename(file) abort
|
|
let parts = split(fnamemodify(a:file, ':r'), '/')
|
|
let snipidx = len(parts) - index(reverse(copy(parts)), 'snippets') - 1
|
|
let rtp_prefix = join(parts[(snipidx -
|
|
\ (parts[snipidx - 1] == 'after' ? 3 : 2)):snipidx - 1], '/')
|
|
let trigger = get(parts, snipidx + 2, '')
|
|
let desc = get(parts, snipidx + 3, get(g:snipMate, 'override', 0) ?
|
|
\ '' : fnamemodify(a:file, ':t'))
|
|
return [rtp_prefix, trigger, desc]
|
|
endfunction
|
|
|
|
function! s:source_snippet() abort
|
|
let file = expand('<afile>:p')
|
|
let [rtp_prefix, trigger, desc] = s:info_from_filename(file)
|
|
let new_snips = []
|
|
if fnamemodify(file, ':e') == 'snippet'
|
|
call add(new_snips, [trigger, desc, join(readfile(file), "\n"), 0,
|
|
\ get(g:snipMate, 'snippet_version', 1)])
|
|
else
|
|
let [snippets, extends] = s:CachedSnips(file)
|
|
let new_snips = deepcopy(snippets)
|
|
call extend(s:lookup_state.extends, extends)
|
|
endif
|
|
for snip in new_snips
|
|
if get(g:snipMate, 'override', 0)
|
|
let snip[1] = join([s:lookup_state.scope, snip[1]])
|
|
else
|
|
let snip[1] = join([s:lookup_state.scope, rtp_prefix,
|
|
\ empty(snip[1]) ? desc : snip[1]])
|
|
endif
|
|
endfor
|
|
call extend(s:lookup_state.snips, new_snips)
|
|
endfunction
|
|
|
|
function! s:CachedSnips(file) abort
|
|
let mtime = getftime(a:file)
|
|
if has_key(s:cache, a:file) && s:cache[a:file].mtime >= mtime
|
|
return s:cache[a:file].contents
|
|
endif
|
|
let s:cache[a:file] = {}
|
|
let s:cache[a:file].mtime = mtime
|
|
let s:cache[a:file].contents = snipMate#ReadSnippetsFile(a:file)
|
|
return s:cache[a:file].contents
|
|
endfunction
|
|
|
|
function! s:snippet_filenames(scope, trigger) abort
|
|
let mid = ['', '_*', '/*']
|
|
let mid += map(copy(mid), "'/' . a:trigger . '*' . v:val")
|
|
call map(mid, "'snippets/' . a:scope . v:val . '.snippet'")
|
|
return map(mid[:2], 'v:val . "s"') + mid[3:]
|
|
endfunction
|
|
|
|
function! snipMate#SetByPath(dict, trigger, path, snippet, bang, snipversion) abort
|
|
let d = a:dict
|
|
if a:bang == 2
|
|
unlet! d[a:trigger]
|
|
return
|
|
elseif !has_key(d, a:trigger) || a:bang == 1
|
|
let d[a:trigger] = {}
|
|
endif
|
|
let d[a:trigger][a:path] = [a:snippet, a:snipversion]
|
|
endfunction
|
|
|
|
if v:version < 704 || has('win32')
|
|
function! s:Glob(path, expr)
|
|
let res = []
|
|
for p in split(a:path, ',')
|
|
let h = split(fnamemodify(a:expr, ':h'), '/')[0]
|
|
if isdirectory(p . '/' . h)
|
|
call extend(res, split(glob(p . '/' . a:expr), "\n"))
|
|
endif
|
|
endfor
|
|
return filter(res, 'filereadable(v:val)')
|
|
endfunction
|
|
else
|
|
function! s:Glob(path, expr)
|
|
return split(globpath(a:path, a:expr), "\n")
|
|
endfunction
|
|
endif
|
|
|
|
" default triggers based on paths
|
|
function! snipMate#DefaultPool(scopes, trigger, result) abort
|
|
let scopes = s:AddScopeAliases(a:scopes)
|
|
let scopes_done = []
|
|
let s:lookup_state = {}
|
|
let s:lookup_state.snips = []
|
|
|
|
while !empty(scopes)
|
|
let scope = remove(scopes, 0)
|
|
let s:lookup_state.scope = scope
|
|
let s:lookup_state.extends = []
|
|
|
|
for expr in s:snippet_filenames(scope, escape(a:trigger, "*[]?{}`'$|#%"))
|
|
for path in s:snippet_dirs()
|
|
for file in s:Glob(path, expr)
|
|
source `=file`
|
|
endfor
|
|
endfor
|
|
endfor
|
|
|
|
call add(scopes_done, scope)
|
|
call extend(scopes, s:lookup_state.extends)
|
|
call filter(scopes, 'index(scopes_done, v:val) == -1')
|
|
endwhile
|
|
|
|
for [trigger, desc, contents, bang, snipversion] in s:lookup_state.snips
|
|
if trigger =~ '\V\^' . escape(a:trigger, '\')
|
|
call snipMate#SetByPath(a:result, trigger, desc, contents, bang, snipversion)
|
|
endif
|
|
endfor
|
|
endfunction
|
|
|
|
" return a dict of snippets found in runtimepath matching trigger
|
|
" scopes: list of scopes. usually this is the filetype. eg ['c','cpp']
|
|
" trigger may contain glob patterns. Thus use '*' to get all triggers
|
|
"
|
|
fun! snipMate#GetSnippets(scopes, trigger) abort
|
|
let result = {}
|
|
|
|
for F in values(g:snipMateSources)
|
|
call funcref#Call(F, [a:scopes, a:trigger, result])
|
|
endfor
|
|
return result
|
|
endf
|
|
|
|
function! s:snippet_dirs() abort
|
|
return get(g:snipMate, 'snippet_dirs', split(&rtp, ','))
|
|
endfunction
|
|
|
|
function! snipMate#OpenSnippetFiles() abort
|
|
if !exists('g:loaded_tlib') || g:loaded_tlib < 41
|
|
echom 'tlib is required for this command. '
|
|
\ . 'Remember to run :packadd if necessary.'
|
|
return
|
|
endif
|
|
|
|
let files = []
|
|
let scopes_done = []
|
|
let exists = []
|
|
let notexists = []
|
|
for scope in s:AddScopeAliases(snipMate#ScopesByFile())
|
|
let files += s:snippet_filenames(scope, '')
|
|
endfor
|
|
call filter(files, "v:val !~# '\\*'")
|
|
for path in s:snippet_dirs()
|
|
let fullpaths = map(copy(files), 'printf("%s/%s", path, v:val)')
|
|
let exists += filter(copy(fullpaths), 'filereadable(v:val)')
|
|
let notexists += map(filter(copy(fullpaths),
|
|
\ 'v:val =~# "\.snippets" && !filereadable(v:val)'),
|
|
\ '"does not exist: " . v:val')
|
|
endfor
|
|
let all = exists + notexists
|
|
let select = tlib#input#List('mi', 'select files to be opened in splits', all)
|
|
for idx in select
|
|
exec 'sp' all[idx - 1]
|
|
endfor
|
|
endfunction
|
|
|
|
fun! snipMate#ScopesByFile() abort
|
|
" duplicates are removed in AddScopeAliases
|
|
return filter(funcref#Call(g:snipMate.get_scopes), "v:val != ''")
|
|
endf
|
|
|
|
function! snipMate#flatten_filter_empty(list) abort
|
|
let result = []
|
|
for item in a:list
|
|
if type(item) == type([])
|
|
call extend(result, snipMate#flatten_filter_empty(item))
|
|
elseif !empty(item)
|
|
call extend(result, [item])
|
|
endif
|
|
unlet item " Avoid E706
|
|
endfor
|
|
return result
|
|
endf
|
|
|
|
function! s:determine_lookups(word) abort
|
|
let b:snip_word = a:word
|
|
|
|
" gather any lookups from the Pre au
|
|
if exists('#User#SnipLookupPre')
|
|
doautocmd User <nomodeline> SnipLookupPre
|
|
endif
|
|
|
|
" If none are found, add the standard lookups
|
|
if !exists('b:snip_lookups') || empty(b:snip_lookups)
|
|
let b:snip_lookups = s:standard_lookups(b:snip_word)
|
|
endif
|
|
|
|
" Run the Post au
|
|
if exists('#User#SnipLookupPost')
|
|
doautocmd <nomodeline> User SnipLookupPost
|
|
endif
|
|
|
|
" return the appropriate data, deleting buffer variables.
|
|
let ret = b:snip_lookups
|
|
unlet! b:snip_lookups b:snip_word
|
|
return ret
|
|
endfunction
|
|
|
|
function! s:standard_lookups(word) abort
|
|
" Split non-word characters into their own piece
|
|
" so 'foo.bar..baz' becomes ['foo', '.', 'bar', '.', '.', 'baz']
|
|
" First split just after a \W and then split each resultant string just
|
|
" before a \W
|
|
let parts = snipMate#flatten_filter_empty(
|
|
\ map(split(a:word, '\W\zs'), 'split(v:val, "\\ze\\W")'))
|
|
" Only look at the last few possibilities. Too many can be slow.
|
|
if len(parts) > 5
|
|
let parts = parts[-5:]
|
|
endif
|
|
let lookups = [a:word]
|
|
let lookup = ''
|
|
for w in reverse(parts)
|
|
let lookup = w . lookup
|
|
if index(lookups, lookup) == -1
|
|
call add(lookups, lookup)
|
|
endif
|
|
endfor
|
|
return lookups
|
|
endfunction
|
|
|
|
" used by both: completion and insert snippet
|
|
fun! snipMate#GetSnippetsForWordBelowCursor(word, exact) abort
|
|
let lookups = s:determine_lookups(a:word)
|
|
" Remove empty lookup entries, but only if there are other nonempty lookups
|
|
if len(lookups) > 1
|
|
call filter(lookups, 'v:val != ""')
|
|
endif
|
|
|
|
let matching_snippets = []
|
|
let snippet = ''
|
|
" prefer longest word
|
|
for word in lookups
|
|
let g:snipMate.word = word
|
|
for [k,snippetD] in items(funcref#Call(g:snipMate['get_snippets'], [snipMate#ScopesByFile(), word]))
|
|
" hack: require exact match
|
|
if a:exact && k !=# word
|
|
continue
|
|
endif
|
|
call add(matching_snippets, [k, snippetD])
|
|
if a:exact
|
|
break
|
|
endif
|
|
endfor
|
|
endfor
|
|
return matching_snippets
|
|
endf
|
|
|
|
" snippets: dict containing snippets by name
|
|
" usually this is just {'default' : snippet_contents }
|
|
fun! s:ChooseSnippet(snippets) abort
|
|
let snippet = []
|
|
let keys = keys(a:snippets)
|
|
let i = 1
|
|
for snip in keys
|
|
let snippet += [i.'. '.snip]
|
|
let i += 1
|
|
endfor
|
|
let i = 0
|
|
if len(snippet) > 1 && get(g:snipMate, 'always_choose_first', 0) != 1
|
|
if exists('g:loaded_tlib') && g:loaded_tlib >= 41
|
|
let i = tlib#input#List('si','select snippet by name',snippet) - 1
|
|
else
|
|
let i = inputlist(snippet + ['Select a snippet by number']) - 1
|
|
endif
|
|
endif
|
|
" if a:snippets[..] is a String Call returns it
|
|
" If it's a function or a function string the result is returned
|
|
return (i == -1) ? '' : funcref#Call(a:snippets[keys(a:snippets)[i]])
|
|
endf
|
|
|
|
fun! snipMate#WordBelowCursor() abort
|
|
return matchstr(getline('.'), '\S\+\%' . col('.') . 'c')
|
|
endf
|
|
|
|
fun! snipMate#GetSnippetsForWordBelowCursorForComplete(word) abort
|
|
let matches = snipMate#GetSnippetsForWordBelowCursor(a:word, 0)
|
|
let snippets = []
|
|
for [trigger, dict] in matches
|
|
if get(g:snipMate, 'description_in_completion', 0)
|
|
call extend(snippets, map(keys(dict),
|
|
\ '{ "word" : trigger, "menu" : v:val, "dup" : 1 }'))
|
|
else
|
|
call add(snippets, { "word" : trigger })
|
|
endif
|
|
endfor
|
|
return filter(snippets,
|
|
\ 'v:val.word =~# "\\V\\^' . escape(a:word, '"\') . '"')
|
|
endf
|
|
|
|
fun! snipMate#CanBeTriggered() abort
|
|
let word = snipMate#WordBelowCursor()
|
|
let matches = snipMate#GetSnippetsForWordBelowCursorForComplete(word)
|
|
return len(matches) > 0
|
|
endf
|
|
|
|
fun! snipMate#ShowAvailableSnips() abort
|
|
let col = col('.')
|
|
let word = snipMate#WordBelowCursor()
|
|
let matches = snipMate#GetSnippetsForWordBelowCursorForComplete(word)
|
|
|
|
" Pretty hacky, but really can't have the tab swallowed!
|
|
if len(matches) == 0
|
|
call feedkeys(g:snipMate['no_match_completion_feedkeys_chars'], 'n')
|
|
return ""
|
|
endif
|
|
|
|
call complete(col - len(word), sort(matches))
|
|
return ''
|
|
endf
|
|
|
|
" Pass an argument to force snippet expansion instead of triggering or jumping
|
|
function! snipMate#TriggerSnippet(...) abort
|
|
if exists('g:SuperTabMappingForward')
|
|
if g:SuperTabMappingForward == "<tab>"
|
|
let SuperTabPlug = maparg('<Plug>SuperTabForward', 'i')
|
|
if SuperTabPlug == ""
|
|
let SuperTabKey = "\<c-n>"
|
|
else
|
|
exec "let SuperTabKey = \"" . escape(SuperTabPlug, '<') . "\""
|
|
endif
|
|
elseif g:SuperTabMappingBackward == "<tab>"
|
|
let SuperTabPlug = maparg('<Plug>SuperTabBackward', 'i')
|
|
if SuperTabPlug == ""
|
|
let SuperTabKey = "\<c-p>"
|
|
else
|
|
exec "let SuperTabKey = \"" . escape(SuperTabPlug, '<') . "\""
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
if pumvisible() " Update snippet if completion is used, or deal with supertab
|
|
if exists('SuperTabKey')
|
|
call feedkeys(SuperTabKey) | return ''
|
|
endif
|
|
call feedkeys("\<esc>a", 'n') " Close completion menu
|
|
" Once we've dismissed the completion menu, we have to cause this
|
|
" function to be executed over again, so that we actually get the
|
|
" snippet triggered. (Simply continuing to execute fails because
|
|
" we have to finish this function before the results of feedkeys take
|
|
" effect and dismiss the completion menu. Recursing also fails for
|
|
" similar reasons.)
|
|
if a:0 == 0
|
|
" Would be nice to have a more robust solution than manually
|
|
" branching on the arguments. I tried to do something like:
|
|
" call call(function('snipMate#TriggerSnippet'), a:000)
|
|
" But I couldn't quite get it working. Maybe somebody else with
|
|
" better vimscript skills can find a way to make it work, though?
|
|
call feedkeys("\<Plug>snipMateNextOrTrigger") | return ''
|
|
else
|
|
call feedkeys("\<Plug>snipMateTrigger") | return ''
|
|
endif
|
|
endif
|
|
|
|
if exists('b:snip_state') && a:0 == 0 " Jump only if no arguments
|
|
let jump = b:snip_state.jump_stop(0)
|
|
if type(jump) == 1 " returned a string
|
|
return jump
|
|
endif
|
|
endif
|
|
|
|
let word = matchstr(getline('.'), '\S\+\%'.col('.').'c')
|
|
let list = snipMate#GetSnippetsForWordBelowCursor(word, 1)
|
|
if empty(list)
|
|
let snippet = ''
|
|
else
|
|
let [trigger, snippetD] = list[0]
|
|
let snippet = s:ChooseSnippet(snippetD)
|
|
" Before expanding snippet, create new undo point |i_CTRL-G|
|
|
let &undolevels = &undolevels
|
|
let col = col('.') - len(trigger)
|
|
sil exe 's/\V'.escape(trigger, '/\.').'\%#//'
|
|
return snipMate#expandSnip(snippet[0], snippet[1], col)
|
|
endif
|
|
|
|
" should allow other plugins to register hooks instead (duplicate code)
|
|
if exists('SuperTabKey')
|
|
call feedkeys(SuperTabKey)
|
|
return ''
|
|
endif
|
|
return word == ''
|
|
\ ? "\<tab>"
|
|
\ : "\<c-r>=snipMate#ShowAvailableSnips()\<cr>"
|
|
endfunction
|
|
|
|
fun! snipMate#BackwardsSnippet() abort
|
|
if exists('b:snip_state') | return b:snip_state.jump_stop(1) | endif
|
|
|
|
if exists('g:SuperTabMappingForward')
|
|
if g:SuperTabMappingForward == "<s-tab>"
|
|
let SuperTabPlug = maparg('<Plug>SuperTabForward', 'i')
|
|
if SuperTabPlug == ""
|
|
let SuperTabKey = "\<c-n>"
|
|
else
|
|
exec "let SuperTabKey = \"" . escape(SuperTabPlug, '<') . "\""
|
|
endif
|
|
elseif g:SuperTabMappingBackward == "<s-tab>"
|
|
let SuperTabPlug = maparg('<Plug>SuperTabBackward', 'i')
|
|
if SuperTabPlug == ""
|
|
let SuperTabKey = "\<c-p>"
|
|
else
|
|
exec "let SuperTabKey = \"" . escape(SuperTabPlug, '<') . "\""
|
|
endif
|
|
endif
|
|
endif
|
|
" should allow other plugins to register hooks instead (duplicate code)
|
|
if exists('SuperTabKey')
|
|
call feedkeys(SuperTabKey)
|
|
return ''
|
|
endif
|
|
return "\<s-tab>"
|
|
endf
|
|
|
|
" vim:noet:sw=4:ts=4:ft=vim
|