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snipMate.vim
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snipMate.vim
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" config which can be overridden (shared lines)
if !exists('g:snipMate')
let g:snipMate = {}
endif
let s:snipMate = g:snipMate
" if filetype is objc, cpp, or cs also append snippets from scope 'c'
" you can add multiple by separating scopes by ',', see s:AddScopeAliases
" TODO add documentation to doc/*
let s:snipMate['scope_aliases'] = get(s:snipMate,'scope_aliases',
\ {'objc' :'c'
\ ,'cpp': 'c'
\ ,'cs':'c'
\ ,'xhtml': 'html'
\ ,'html': 'javascript'
\ ,'php': 'php,html,javascript'
\ ,'ur': 'html,javascript'
\ ,'mxml': 'actionscript'
\ } )
fun! Filename(...)
let filename = expand('%:t:r')
if filename == '' | return a:0 == 2 ? a:2 : '' | endif
return !a:0 || a:1 == '' ? filename : substitute(a:1, '$1', filename, 'g')
endf
fun! s:RemoveSnippet()
unl! g:snipPos s:curPos s:snipLen s:endCol s:endLine s:prevLen
\ s:lastBuf s:oldWord
if exists('s:update')
unl s:startCol s:origWordLen s:update
if exists('s:oldVars') | unl s:oldVars s:oldEndCol | endif
endif
aug! snipMateAutocmds
endf
fun! snipMate#expandSnip(snip, col)
let lnum = line('.') | let col = a:col
let snippet = s:ProcessSnippet(a:snip)
" Avoid error if eval evaluates to nothing
if snippet == '' | return '' | endif
" Expand snippet onto current position with the tab stops removed
let snipLines = split(substitute(snippet, '$\d\+\|${\d\+.\{-}}', '', 'g'), "\n", 1)
let line = getline(lnum)
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
call setline(lnum, line.snipLines[0])
" Autoindent snippet according to previous indentation
let indent = matchend(line, '^.\{-}\ze\(\S\|$\)') + 1
call append(lnum, map(snipLines[1:], "'".strpart(line, 0, indent - 1)."'.v:val"))
" Open any folds snippet expands into
if &fen | sil! exe lnum.','.(lnum + len(snipLines) - 1).'foldopen' | endif
let [g:snipPos, s:snipLen] = s:BuildTabStops(snippet, lnum, col - indent, indent)
if s:snipLen
aug snipMateAutocmds
au CursorMovedI * call s:UpdateChangedSnip(0)
au InsertEnter * call s:UpdateChangedSnip(1)
aug END
let s:lastBuf = bufnr(0) " Only expand snippet while in current buffer
let s:curPos = 0
let s:endCol = g:snipPos[s:curPos][1]
let s:endLine = g:snipPos[s:curPos][0]
call cursor(g:snipPos[s:curPos][0], g:snipPos[s:curPos][1])
let s:prevLen = [line('$'), col('$')]
if g:snipPos[s:curPos][2] != -1 | return s:SelectWord() | endif
else
unl g:snipPos s:snipLen
" Place cursor at end of snippet if no tab stop is given
let newlines = len(snipLines) - 1
call cursor(lnum + newlines, indent + len(snipLines[-1]) - len(afterCursor)
\ + (newlines ? 0: col - 1))
endif
return ''
endf
" Prepare snippet to be processed by s:BuildTabStops
fun! s:ProcessSnippet(snip)
let snippet = a:snip
if exists('g:snipmate_content_visual')
let visual = g:snipmate_content_visual | unlet g:snipmate_content_visual
else
let visual = ''
endif
let snippet = substitute(snippet,'{VISUAL}', escape(visual,'%\'), 'g')
" Evaluate eval (`...`) expressions.
" Backquotes prefixed with a backslash "\" are ignored.
" And backslash can be escaped by doubling it.
" Using a loop here instead of a regex fixes a bug with nested "\=".
if stridx(snippet, '`') != -1
let new = []
let snip = split(snippet, '\%(\\\@<!\%(\\\\\)*\)\@<=`', 1)
let isexp = 0
for i in snip
if isexp
call add(new, substitute(eval(i), "\n\\%$", '', ''))
else
call add(new, i)
endif
let isexp = !isexp
endfor
let snippet = join(new, '')
let snippet = substitute(snippet, "\r", "\n", 'g')
let snippet = substitute(snippet, '\\`', "`", 'g')
let snippet = substitute(snippet, '\\\\', "\\", 'g')
endif
" Place all text after a colon in a tab stop after the tab stop
" (e.g. "${#:foo}" becomes "${:foo}foo").
" This helps tell the position of the tab stops later.
let snippet = substitute(snippet, '${\d\+:\(.\{-}\)}', '&\1', 'g')
" Update the a:snip so that all the $# become the text after
" the colon in their associated ${#}.
" (e.g. "${1:foo}" turns all "$1"'s into "foo")
let i = 1
while stridx(snippet, '${'.i) != -1
let s = matchstr(snippet, '${'.i.':\zs.\{-}\ze}')
if s != ''
let snippet = substitute(snippet, '$'.i, s.'&', 'g')
endif
let i += 1
endw
if &et " Expand tabs to spaces if 'expandtab' is set.
return substitute(snippet, '\t', repeat(' ', &sts ? &sts : &sw), 'g')
endif
return snippet
endf
" Counts occurences of haystack in needle
fun! s:Count(haystack, needle)
let counter = 0
let index = stridx(a:haystack, a:needle)
while index != -1
let index = stridx(a:haystack, a:needle, index+1)
let counter += 1
endw
return counter
endf
" Builds a list of a list of each tab stop in the snippet containing:
" 1.) The tab stop's line number.
" 2.) The tab stop's column number
" (by getting the length of the string between the last "\n" and the
" tab stop).
" 3.) The length of the text after the colon for the current tab stop
" (e.g. "${1:foo}" would return 3). If there is no text, -1 is returned.
" 4.) If the "${#:}" construct is given, another list containing all
" the matches of "$#", to be replaced with the placeholder. This list is
" composed the same way as the parent; the first item is the line number,
" and the second is the column.
fun! s:BuildTabStops(snip, lnum, col, indent)
let snipPos = []
let i = 1
let withoutVars = substitute(a:snip, '$\d\+', '', 'g')
while stridx(a:snip, '${'.i) != -1
let beforeTabStop = matchstr(withoutVars, '^.*\ze${'.i.'\D')
let withoutOthers = substitute(withoutVars, '${\('.i.'\D\)\@!\d\+.\{-}}', '', 'g')
let j = i - 1
call add(snipPos, [0, 0, -1])
let snipPos[j][0] = a:lnum + s:Count(beforeTabStop, "\n")
let snipPos[j][1] = a:indent + len(matchstr(withoutOthers, '.*\(\n\|^\)\zs.*\ze${'.i.'\D'))
if snipPos[j][0] == a:lnum | let snipPos[j][1] += a:col | endif
" Get all $# matches in another list, if ${#:name} is given
if stridx(withoutVars, '${'.i.':') != -1
let snipPos[j][2] = len(matchstr(withoutVars, '${'.i.':\zs.\{-}\ze}'))
let dots = repeat('.', snipPos[j][2])
call add(snipPos[j], [])
let withoutOthers = substitute(a:snip, '${\d\+.\{-}}\|$'.i.'\@!\d\+', '', 'g')
while match(withoutOthers, '$'.i.'\(\D\|$\)') != -1
let beforeMark = matchstr(withoutOthers, '^.\{-}\ze'.dots.'$'.i.'\(\D\|$\)')
call add(snipPos[j][3], [0, 0])
let snipPos[j][3][-1][0] = a:lnum + s:Count(beforeMark, "\n")
let snipPos[j][3][-1][1] = a:indent + (snipPos[j][3][-1][0] > a:lnum
\ ? len(matchstr(beforeMark, '.*\n\zs.*'))
\ : a:col + len(beforeMark))
let withoutOthers = substitute(withoutOthers, '$'.i.'\ze\(\D\|$\)', '', '')
endw
endif
let i += 1
endw
return [snipPos, i - 1]
endf
fun! snipMate#jumpTabStop(backwards)
let leftPlaceholder = exists('s:origWordLen')
\ && s:origWordLen != g:snipPos[s:curPos][2]
if leftPlaceholder && exists('s:oldEndCol')
let startPlaceholder = s:oldEndCol + 1
endif
if exists('s:update')
call s:UpdatePlaceholderTabStops()
else
call s:UpdateTabStops()
endif
" Don't reselect placeholder if it has been modified
if leftPlaceholder && g:snipPos[s:curPos][2] != -1
if exists('startPlaceholder')
let g:snipPos[s:curPos][1] = startPlaceholder
else
let g:snipPos[s:curPos][1] = col('.')
let g:snipPos[s:curPos][2] = 0
endif
endif
let s:curPos += a:backwards ? -1 : 1
" Loop over the snippet when going backwards from the beginning
if s:curPos < 0 | let s:curPos = s:snipLen - 1 | endif
if s:curPos == s:snipLen
let sMode = s:endCol == g:snipPos[s:curPos-1][1]+g:snipPos[s:curPos-1][2]
call s:RemoveSnippet()
return sMode ? "\<tab>" : TriggerSnippet()
endif
call cursor(g:snipPos[s:curPos][0], g:snipPos[s:curPos][1])
let s:endLine = g:snipPos[s:curPos][0]
let s:endCol = g:snipPos[s:curPos][1]
let s:prevLen = [line('$'), col('$')]
return g:snipPos[s:curPos][2] == -1 ? '' : s:SelectWord()
endf
fun! s:UpdatePlaceholderTabStops()
let changeLen = s:origWordLen - g:snipPos[s:curPos][2]
unl s:startCol s:origWordLen s:update
if !exists('s:oldVars') | return | endif
" Update tab stops in snippet if text has been added via "$#"
" (e.g., in "${1:foo}bar$1${2}").
if changeLen != 0
let curLine = line('.')
for pos in g:snipPos
if pos == g:snipPos[s:curPos] | continue | endif
let changed = pos[0] == curLine && pos[1] > s:oldEndCol
let changedVars = 0
let endPlaceholder = pos[2] - 1 + pos[1]
" Subtract changeLen from each tab stop that was after any of
" the current tab stop's placeholders.
for [lnum, col] in s:oldVars
if lnum > pos[0] | break | endif
if pos[0] == lnum
if pos[1] > col || (pos[2] == -1 && pos[1] == col)
let changed += 1
elseif col < endPlaceholder
let changedVars += 1
endif
endif
endfor
let pos[1] -= changeLen * changed
let pos[2] -= changeLen * changedVars " Parse variables within placeholders
" e.g., "${1:foo} ${2:$1bar}"
if pos[2] == -1 | continue | endif
" Do the same to any placeholders in the other tab stops.
for nPos in pos[3]
let changed = nPos[0] == curLine && nPos[1] > s:oldEndCol
for [lnum, col] in s:oldVars
if lnum > nPos[0] | break | endif
if nPos[0] == lnum && nPos[1] > col
let changed += 1
endif
endfor
let nPos[1] -= changeLen * changed
endfor
endfor
endif
unl s:endCol s:oldVars s:oldEndCol
endf
fun! s:UpdateTabStops()
let changeLine = s:endLine - g:snipPos[s:curPos][0]
let changeCol = s:endCol - g:snipPos[s:curPos][1]
if exists('s:origWordLen')
let changeCol -= s:origWordLen
unl s:origWordLen
endif
let lnum = g:snipPos[s:curPos][0]
let col = g:snipPos[s:curPos][1]
" Update the line number of all proceeding tab stops if <cr> has
" been inserted.
if changeLine != 0
let changeLine -= 1
for pos in g:snipPos
if pos[0] >= lnum
if pos[0] == lnum | let pos[1] += changeCol | endif
let pos[0] += changeLine
endif
if pos[2] == -1 | continue | endif
for nPos in pos[3]
if nPos[0] >= lnum
if nPos[0] == lnum | let nPos[1] += changeCol | endif
let nPos[0] += changeLine
endif
endfor
endfor
elseif changeCol != 0
" Update the column of all proceeding tab stops if text has
" been inserted/deleted in the current line.
for pos in g:snipPos
if pos[1] >= col && pos[0] == lnum
let pos[1] += changeCol
endif
if pos[2] == -1 | continue | endif
for nPos in pos[3]
if nPos[0] > lnum | break | endif
if nPos[0] == lnum && nPos[1] >= col
let nPos[1] += changeCol
endif
endfor
endfor
endif
endf
fun! s:SelectWord()
let s:origWordLen = g:snipPos[s:curPos][2]
let s:oldWord = strpart(getline('.'), g:snipPos[s:curPos][1] - 1,
\ s:origWordLen)
let s:prevLen[1] -= s:origWordLen
if !empty(g:snipPos[s:curPos][3])
let s:update = 1
let s:endCol = -1
let s:startCol = g:snipPos[s:curPos][1] - 1
endif
if !s:origWordLen | return '' | endif
let l = col('.') != 1 ? 'l' : ''
if &sel == 'exclusive'
return "\<esc>".l.'v'.s:origWordLen."l\<c-g>"
endif
return s:origWordLen == 1 ? "\<esc>".l.'gh'
\ : "\<esc>".l.'v'.(s:origWordLen - 1)."l\<c-g>"
endf
" This updates the snippet as you type when text needs to be inserted
" into multiple places (e.g. in "${1:default text}foo$1bar$1",
" "default text" would be highlighted, and if the user types something,
" UpdateChangedSnip() would be called so that the text after "foo" & "bar"
" are updated accordingly)
"
" It also automatically quits the snippet if the cursor is moved out of it
" while in insert mode.
fun! s:UpdateChangedSnip(entering)
if exists('g:snipPos') && bufnr(0) != s:lastBuf
call s:RemoveSnippet()
elseif exists('s:update') " If modifying a placeholder
if !exists('s:oldVars') && s:curPos + 1 < s:snipLen
" Save the old snippet & word length before it's updated
" s:startCol must be saved too, in case text is added
" before the snippet (e.g. in "foo$1${2}bar${1:foo}").
let s:oldEndCol = s:startCol
let s:oldVars = deepcopy(g:snipPos[s:curPos][3])
endif
let col = col('.') - 1
if s:endCol != -1
let changeLen = col('$') - s:prevLen[1]
let s:endCol += changeLen
else " When being updated the first time, after leaving select mode
if a:entering | return | endif
let s:endCol = col - 1
endif
" If the cursor moves outside the snippet, quit it
if line('.') != g:snipPos[s:curPos][0] || col < s:startCol ||
\ col - 1 > s:endCol
unl! s:startCol s:origWordLen s:oldVars s:update
return s:RemoveSnippet()
endif
call s:UpdateVars()
let s:prevLen[1] = col('$')
elseif exists('g:snipPos')
if !a:entering && g:snipPos[s:curPos][2] != -1
let g:snipPos[s:curPos][2] = -2
endif
let col = col('.')
let lnum = line('.')
let changeLine = line('$') - s:prevLen[0]
if lnum == s:endLine
let s:endCol += col('$') - s:prevLen[1]
let s:prevLen = [line('$'), col('$')]
endif
if changeLine != 0
let s:endLine += changeLine
let s:endCol = col
endif
" Delete snippet if cursor moves out of it in insert mode
if (lnum == s:endLine && (col > s:endCol || col < g:snipPos[s:curPos][1]))
\ || lnum > s:endLine || lnum < g:snipPos[s:curPos][0]
call s:RemoveSnippet()
endif
endif
endf
" This updates the variables in a snippet when a placeholder has been edited.
" (e.g., each "$1" in "${1:foo} $1bar $1bar")
fun! s:UpdateVars()
let newWordLen = s:endCol - s:startCol + 1
let newWord = strpart(getline('.'), s:startCol, newWordLen)
if newWord == s:oldWord || empty(g:snipPos[s:curPos][3])
return
endif
let changeLen = g:snipPos[s:curPos][2] - newWordLen
let curLine = line('.')
let startCol = col('.')
let oldStartSnip = s:startCol
let updateTabStops = changeLen != 0
let i = 0
for [lnum, col] in g:snipPos[s:curPos][3]
if updateTabStops
let start = s:startCol
if lnum == curLine && col <= start
let s:startCol -= changeLen
let s:endCol -= changeLen
endif
for nPos in g:snipPos[s:curPos][3][(i):]
" This list is in ascending order, so quit if we've gone too far.
if nPos[0] > lnum | break | endif
if nPos[0] == lnum && nPos[1] > col
let nPos[1] -= changeLen
endif
endfor
if lnum == curLine && col > start
let col -= changeLen
let g:snipPos[s:curPos][3][i][1] = col
endif
let i += 1
endif
" "Very nomagic" is used here to allow special characters.
call setline(lnum, substitute(getline(lnum), '\%'.col.'c\V'.
\ escape(s:oldWord, '\'), escape(newWord, '\&'), ''))
endfor
if oldStartSnip != s:startCol
call cursor(0, startCol + s:startCol - oldStartSnip)
endif
let s:oldWord = newWord
let g:snipPos[s:curPos][2] = newWordLen
endf
" should be moved to utils or such?
fun! snipMate#SetByPath(dict, path, value)
let d = a:dict
for p in a:path[:-2]
if !has_key(d,p) | let d[p] = {} | endif
let d = d[p]
endfor
let d[a:path[-1]] = a:value
endf
" reads a .snippets file
" returns list of
" ['triggername', 'name', 'contents']
" if triggername is not set 'default' is assumed
fun! snipMate#ReadSnippetsFile(file)
let result = []
if !filereadable(a:file) | return result | endif
let inSnip = 0
for line in readfile(a:file) + ["\n"]
if inSnip && (line[0] == "\t" || line == '')
let content .= strpart(line, 1)."\n"
continue
elseif inSnip
call add(result, [trigger, name == '' ? 'default' : name, content[:-2]])
let inSnip = 0
endif
if line[:6] == 'snippet'
let inSnip = 1
let trigger = strpart(line, 8)
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 = ''
endif
endfor
return result
endf
let s:read_snippets_cached = {'func' : function('snipMate#ReadSnippetsFile'), 'version': 3, 'use_file_cache':1}
" adds scope aliases to list.
" returns new list
" the aliases of aliases are added recursively
fun! s:AddScopeAliases(list)
let did = {}
let scope_aliases = get(s:snipMate,'scope_aliases', {})
let new = a:list
let new2 = []
while !empty(new)
for i in new
if i == ""
echoe "empty filetype?"
continue
endif
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
" don't ask me wy searching for trigger { is soo slow.
fun! s:Glob(dir, file)
let f= a:dir.a:file
if a:dir =~ '\*' || isdirectory(a:dir)
return split(glob(f),"\n")
else
return filereadable(f) ? [f] : []
endif
endf
" returns dict of
" { path: { 'type': one of 'snippet' 'snippets',
" 'exists': 1 or 0
" " for single snippet files:
" 'name': name of snippet
" 'trigger': trigger of snippet
" }
" }
" use trigger = '*' to match all snippet files
" use mustExist = 1 to return existing files only
"
" mustExist = 0 is used by OpenSnippetFiles
fun! snipMate#GetSnippetFiles(mustExist, scopes, trigger)
let paths = funcref#Call(s:snipMate.snippet_dirs)
let result = {}
let scopes = s:AddScopeAliases(a:scopes)
" collect existing files
for scope in scopes
for r in paths
let rtp_last = fnamemodify(r,':t')
" .snippets files (many snippets per file).
let glob_p = r.'/snippets/'.scope.'.snippets'
for snippetsF in split(glob(glob_p),"\n")
let scope = fnamemodify(snippetsF,':t:r')
let result[snippetsF] = {'exists': 1, 'type': 'snippets', 'name_prefix': rtp_last.' '.scope }
endfor
if !a:mustExist && !has_key(result, glob_p)
" name_prefix not used
let result[glob_p] = {'exists': 0, 'type': 'snippets'}
endif
let glob_p = r.'/snippets/'.scope.'/*.snippets'
for snippetsF in split(glob(glob_p),"\n")
let result[snippetsF] = {'exists': 1, 'type': 'snippets', 'name_prefix' : rtp_last.' '.fnamemodify(snippetsF,':t:r')}
endfor
" == one file per snippet: ==
" without name snippets/<filetype>/<trigger>.snippet
for f in s:Glob(r.'/snippets/'.scope,'/'.a:trigger.'.snippet')
let trigger = fnamemodify(f,':t:r')
let result[f] = {'exists': 1, 'type': 'snippet', 'name': 'default', 'trigger': trigger, 'name_prefix' : rtp_last.' '.scope}
endfor
" add /snippets/trigger/*.snippet files (TODO)
" with name (multi-snip) snippets/<filetype>/<trigger>/<name>.snippet
for f in s:Glob(r.'/snippets/'.scope.'/'.a:trigger,'/*.snippet')
let name = fnamemodify(f,':t:r')
let trigger = fnamemodify(f,':h:t')
let result[f] = {'exists': 1, 'type': 'snippet', 'name': name, 'trigger': trigger, 'name_prefix' : rtp_last.' '.scope}
endfor
endfor
endfor
return result
endf
" default triggers based on paths
fun! snipMate#DefaultPool(scopes, trigger, result)
let triggerR = substitute(a:trigger,'*','.*','g')
for [f,opts] in items(snipMate#GetSnippetFiles(1, a:scopes, a:trigger))
if opts.type == 'snippets'
for [trigger, name, contents] in cached_file_contents#CachedFileContents(f, s:read_snippets_cached, 0)
if trigger !~ triggerR | continue | endif
call snipMate#SetByPath(a:result, [trigger, opts.name_prefix.' '.name], contents)
endfor
elseif opts.type == 'snippet'
call snipMate#SetByPath(a:result, [opts.trigger, opts.name_prefix.' '.opts.name], funcref#Function('return readfile('.string(f).')'))
else
throw "unexpected"
endif
endfor
endf
" 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)
let result = {}
let triggerR = escape(substitute(a:trigger,'*','.*','g'), '~') " escape '~' for use as regexp
" let scopes = s:AddScopeAliases(a:scopes)
for F in values(g:snipMateSources)
call funcref#Call(F, [a:scopes, a:trigger, result])
endfor
return result
endf
" adds leading tab
" and replaces leading spaces by tabs
" see ftplugin/snippet.vim
fun! snipMate#RetabSnip() range
let leadingTab = expand('%:e') == 'snippets'
let lines = getline(a:firstline, a:lastline)
" remove leading "\t"
let allIndented = 1
for l in lines
if l[0] != '\t' | let allIndented = 0 | endif
endfor
" retab
if allIndented
call map(lines, 'v:val[1:]')
endif
let leadingSp = filter(map(copy(lines),'matchstr(v:val,"^\\s*") '),'v:val !=""')
if !empty(leadingSp)
" lines containing leading spaces found
let smallestInd = len(sort(leadingSp)[-1])
let ind = input('retab, spaces per tab: ', smallestInd)
for i in range(0, len(lines)-1)
let ml = matchlist(lines[i], '^\(\s*\)\(.*\)')
let lines[i] = repeat("\t", len(ml[1]) / ind)
\ . repeat( " ", len(ml[1]) % ind)
\ . ml[2]
endfor
endif
" readd tab
let tab = leadingTab ? "\t" : ""
for i in range(0,len(lines)-1)
call setline(a:firstline + i, tab.lines[i])
endfor
endf
fun! snipMate#OpenSnippetFiles()
let scopes = s:AddScopeAliases([&ft])
let dict = snipMate#GetSnippetFiles(0, scopes, '*')
" sort by files wether they exist - put existing files first
let exists = []
let notExists = []
for [file, v] in items(dict)
let v['file'] = file
if v['exists']
call add(exists, v)
else
call add(notExists, v)
endif
endfor
let all = exists + notExists
let show = map(copy(all),'(v:val["exists"] ? "exists:" : "does not exist yet:")." ".v:val["file"]')
let select = tlib#input#List('mi', 'select files to be opened in splits', show)
for idx in select
exec 'sp '.all[idx - 1]['file']
endfor
endf
" vim:noet:sw=4:ts=4:ft=vim