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Diffstat (limited to 'vim/bundle/vim-snipmate/autoload/snipMate.vim')
| m--------- | vim/bundle/vim-snipmate | 0 | ||||
| -rw-r--r-- | vim/bundle/vim-snipmate/autoload/snipMate.vim | 603 |
2 files changed, 0 insertions, 603 deletions
diff --git a/vim/bundle/vim-snipmate b/vim/bundle/vim-snipmate new file mode 160000 +Subproject ee433e43c76c768c95ad6d9af67c4cd4b40f7ea diff --git a/vim/bundle/vim-snipmate/autoload/snipMate.vim b/vim/bundle/vim-snipmate/autoload/snipMate.vim deleted file mode 100644 index 74366fa..0000000 --- a/vim/bundle/vim-snipmate/autoload/snipMate.vim +++ /dev/null @@ -1,603 +0,0 @@ -" config which can be overridden (shared lines) -if !exists('g:snipMate') - let g:snipMate = {} -endif - -try - call tlib#input#List('mi', '', []) -catch /.*/ - echoe "you're missing tlib. See install instructions at ".expand('<sfile>:h:h').'/README.md' -endtry - -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) - " Build stop/mirror info - let b:snip_state.stop_count = s:build_stops(snippet, b:snip_state.stops, lnum, col, indent) - let snipLines = map(copy(snippet), - \ 'snipMate#sniplist_str(v:val, b:snip_state.stops)') - 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) - let snipLines = split(substitute(snippet, printf('%s\d\+\|%s{\d\+.\{-}}', - \ g:snipmate#legacy#sigil, g:snipmate#legacy#sigil), '', 'g'), "\n", 1) - endif - - " Abort if the snippet is empty - if empty(snippet) - return '' - endif - - " Expand snippet onto current position - let afterCursor = strpart(line, col - 1) - " Keep text after the cursor - if afterCursor != "\t" && afterCursor != ' ' - let line = strpart(line, 0, col - 1) - let snipLines[-1] .= afterCursor - 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 - - " Insert snippet with proper indentation - call setline(lnum, line . snipLines[0]) - call append(lnum, map(snipLines[1:], "empty(v:val) ? v:val : '" . strpart(line, 0, indent - 1) . "' . v:val")) - - " Open any folds snippet expands into - if &foldenable - silent! exec lnum . ',' . (lnum + len(snipLines) - 1) . '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! 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 str .= snipMate#placeholder_str(item[0], a:stops) - 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 - - " add zero tabstop if it doesn't exist and then link it to the highest stop - " number - let stops[0] = get(stops, 0, - \ { 'placeholder' : [], 'line' : lnum, 'col' : col }) - 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 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', 0) - 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', 0)]) - 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 g:snipMate.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! snipMate#OpenSnippetFiles() abort - 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 g:snipMate.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 - -" used by both: completion and insert snippet -fun! snipMate#GetSnippetsForWordBelowCursor(word, exact) 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 = filter(tlib#list#Flatten( - \ map(split(a:word, '\W\zs'), 'split(v:val, "\\ze\\W")')), - \ '!empty(v:val)') - " 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 - - " 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 - if len(snippet) == 1 - " there's only a single snippet, choose it - let idx = 0 - else - let idx = tlib#input#List('si','select snippet by name',snippet) -1 - if idx == -1 - return '' - 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 funcref#Call(a:snippets[keys(a:snippets)[idx]]) -endf - -fun! snipMate#WordBelowCursor() abort - return matchstr(getline('.'), '\S\+\%' . col('.') . 'c') -endf - -fun! snipMate#GetSnippetsForWordBelowCursorForComplete(word) abort - let snippets = map(snipMate#GetSnippetsForWordBelowCursor(a:word, 0), 'v:val[0]') - return filter(snippets, 'v:val =~# "\\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 - call feedkeys("\<tab>") | return '' - 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 |