Merge remote-tracking branch 'upstream/master' into usermarksusermarks

1 files changed, 8 insertions, 639 deletions

diff --git a/runtime/autoload/ccomplete.vim b/runtime/autoload/ccomplete.vim
index 95a20e16b0..d7e0ba4ac5 100644
--- a/runtime/autoload/ccomplete.vim
+++ b/runtime/autoload/ccomplete.vim
@@ -1,639 +1,8 @@
-" Vim completion script
-" Language:	C
-" Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2020 Nov 14
-
-let s:cpo_save = &cpo
-set cpo&vim
-
-" This function is used for the 'omnifunc' option.
-func ccomplete#Complete(findstart, base)
-  if a:findstart
-    " Locate the start of the item, including ".", "->" and "[...]".
-    let line = getline('.')
-    let start = col('.') - 1
-    let lastword = -1
-    while start > 0
-      if line[start - 1] =~ '\w'
-	let start -= 1
-      elseif line[start - 1] =~ '\.'
-	if lastword == -1
-	  let lastword = start
-	endif
-	let start -= 1
-      elseif start > 1 && line[start - 2] == '-' && line[start - 1] == '>'
-	if lastword == -1
-	  let lastword = start
-	endif
-	let start -= 2
-      elseif line[start - 1] == ']'
-	" Skip over [...].
-	let n = 0
-	let start -= 1
-	while start > 0
-	  let start -= 1
-	  if line[start] == '['
-	    if n == 0
-	      break
-	    endif
-	    let n -= 1
-	  elseif line[start] == ']'  " nested []
-	    let n += 1
-	  endif
-	endwhile
-      else
-	break
-      endif
-    endwhile
-
-    " Return the column of the last word, which is going to be changed.
-    " Remember the text that comes before it in s:prepended.
-    if lastword == -1
-      let s:prepended = ''
-      return start
-    endif
-    let s:prepended = strpart(line, start, lastword - start)
-    return lastword
-  endif
-
-  " Return list of matches.
-
-  let base = s:prepended . a:base
-
-  " Don't do anything for an empty base, would result in all the tags in the
-  " tags file.
-  if base == ''
-    return []
-  endif
-
-  " init cache for vimgrep to empty
-  let s:grepCache = {}
-
-  " Split item in words, keep empty word after "." or "->".
-  " "aa" -> ['aa'], "aa." -> ['aa', ''], "aa.bb" -> ['aa', 'bb'], etc.
-  " We can't use split, because we need to skip nested [...].
-  " "aa[...]" -> ['aa', '[...]'], "aa.bb[...]" -> ['aa', 'bb', '[...]'], etc.
-  let items = []
-  let s = 0
-  let arrays = 0
-  while 1
-    let e = match(base, '\.\|->\|\[', s)
-    if e < 0
-      if s == 0 || base[s - 1] != ']'
-	call add(items, strpart(base, s))
-      endif
-      break
-    endif
-    if s == 0 || base[s - 1] != ']'
-      call add(items, strpart(base, s, e - s))
-    endif
-    if base[e] == '.'
-      let s = e + 1	" skip over '.'
-    elseif base[e] == '-'
-      let s = e + 2	" skip over '->'
-    else
-      " Skip over [...].
-      let n = 0
-      let s = e
-      let e += 1
-      while e < len(base)
-	if base[e] == ']'
-	  if n == 0
-	    break
-	  endif
-	  let n -= 1
-	elseif base[e] == '['  " nested [...]
-	  let n += 1
-	endif
-	let e += 1
-      endwhile
-      let e += 1
-      call add(items, strpart(base, s, e - s))
-      let arrays += 1
-      let s = e
-    endif
-  endwhile
-
-  " Find the variable items[0].
-  " 1. in current function (like with "gd")
-  " 2. in tags file(s) (like with ":tag")
-  " 3. in current file (like with "gD")
-  let res = []
-  if searchdecl(items[0], 0, 1) == 0
-    " Found, now figure out the type.
-    " TODO: join previous line if it makes sense
-    let line = getline('.')
-    let col = col('.')
-    if stridx(strpart(line, 0, col), ';') != -1
-      " Handle multiple declarations on the same line.
-      let col2 = col - 1
-      while line[col2] != ';'
-	let col2 -= 1
-      endwhile
-      let line = strpart(line, col2 + 1)
-      let col -= col2
-    endif
-    if stridx(strpart(line, 0, col), ',') != -1
-      " Handle multiple declarations on the same line in a function
-      " declaration.
-      let col2 = col - 1
-      while line[col2] != ','
-	let col2 -= 1
-      endwhile
-      if strpart(line, col2 + 1, col - col2 - 1) =~ ' *[^ ][^ ]*  *[^ ]'
-	let line = strpart(line, col2 + 1)
-	let col -= col2
-      endif
-    endif
-    if len(items) == 1
-      " Completing one word and it's a local variable: May add '[', '.' or
-      " '->'.
-      let match = items[0]
-      let kind = 'v'
-      if match(line, '\<' . match . '\s*\[') > 0
-	let match .= '['
-      else
-	let res = s:Nextitem(strpart(line, 0, col), [''], 0, 1)
-	if len(res) > 0
-	  " There are members, thus add "." or "->".
-	  if match(line, '\*[ \t(]*' . match . '\>') > 0
-	    let match .= '->'
-	  else
-	    let match .= '.'
-	  endif
-	endif
-      endif
-      let res = [{'match': match, 'tagline' : '', 'kind' : kind, 'info' : line}]
-    elseif len(items) == arrays + 1
-      " Completing one word and it's a local array variable: build tagline
-      " from declaration line
-      let match = items[0]
-      let kind = 'v'
-      let tagline = "\t/^" . line . '$/'
-      let res = [{'match': match, 'tagline' : tagline, 'kind' : kind, 'info' : line}]
-    else
-      " Completing "var.", "var.something", etc.
-      let res = s:Nextitem(strpart(line, 0, col), items[1:], 0, 1)
-    endif
-  endif
-
-  if len(items) == 1 || len(items) == arrays + 1
-    " Only one part, no "." or "->": complete from tags file.
-    if len(items) == 1
-      let tags = taglist('^' . base)
-    else
-      let tags = taglist('^' . items[0] . '$')
-    endif
-
-    " Remove members, these can't appear without something in front.
-    call filter(tags, 'has_key(v:val, "kind") ? v:val["kind"] != "m" : 1')
-
-    " Remove static matches in other files.
-    call filter(tags, '!has_key(v:val, "static") || !v:val["static"] || bufnr("%") == bufnr(v:val["filename"])')
-
-    call extend(res, map(tags, 's:Tag2item(v:val)'))
-  endif
-
-  if len(res) == 0
-    " Find the variable in the tags file(s)
-    let diclist = taglist('^' . items[0] . '$')
-
-    " Remove members, these can't appear without something in front.
-    call filter(diclist, 'has_key(v:val, "kind") ? v:val["kind"] != "m" : 1')
-
-    let res = []
-    for i in range(len(diclist))
-      " New ctags has the "typeref" field.  Patched version has "typename".
-      if has_key(diclist[i], 'typename')
-	call extend(res, s:StructMembers(diclist[i]['typename'], items[1:], 1))
-      elseif has_key(diclist[i], 'typeref')
-	call extend(res, s:StructMembers(diclist[i]['typeref'], items[1:], 1))
-      endif
-
-      " For a variable use the command, which must be a search pattern that
-      " shows the declaration of the variable.
-      if diclist[i]['kind'] == 'v'
-	let line = diclist[i]['cmd']
-	if line[0] == '/' && line[1] == '^'
-	  let col = match(line, '\<' . items[0] . '\>')
-	  call extend(res, s:Nextitem(strpart(line, 2, col - 2), items[1:], 0, 1))
-	endif
-      endif
-    endfor
-  endif
-
-  if len(res) == 0 && searchdecl(items[0], 1) == 0
-    " Found, now figure out the type.
-    " TODO: join previous line if it makes sense
-    let line = getline('.')
-    let col = col('.')
-    let res = s:Nextitem(strpart(line, 0, col), items[1:], 0, 1)
-  endif
-
-  " If the last item(s) are [...] they need to be added to the matches.
-  let last = len(items) - 1
-  let brackets = ''
-  while last >= 0
-    if items[last][0] != '['
-      break
-    endif
-    let brackets = items[last] . brackets
-    let last -= 1
-  endwhile
-
-  return map(res, 's:Tagline2item(v:val, brackets)')
-endfunc
-
-func s:GetAddition(line, match, memarg, bracket)
-  " Guess if the item is an array.
-  if a:bracket && match(a:line, a:match . '\s*\[') > 0
-    return '['
-  endif
-
-  " Check if the item has members.
-  if len(s:SearchMembers(a:memarg, [''], 0)) > 0
-    " If there is a '*' before the name use "->".
-    if match(a:line, '\*[ \t(]*' . a:match . '\>') > 0
-      return '->'
-    else
-      return '.'
-    endif
-  endif
-  return ''
-endfunc
-
-" Turn the tag info "val" into an item for completion.
-" "val" is is an item in the list returned by taglist().
-" If it is a variable we may add "." or "->".  Don't do it for other types,
-" such as a typedef, by not including the info that s:GetAddition() uses.
-func s:Tag2item(val)
-  let res = {'match': a:val['name']}
-
-  let res['extra'] = s:Tagcmd2extra(a:val['cmd'], a:val['name'], a:val['filename'])
-
-  let s = s:Dict2info(a:val)
-  if s != ''
-    let res['info'] = s
-  endif
-
-  let res['tagline'] = ''
-  if has_key(a:val, "kind")
-    let kind = a:val['kind']
-    let res['kind'] = kind
-    if kind == 'v'
-      let res['tagline'] = "\t" . a:val['cmd']
-      let res['dict'] = a:val
-    elseif kind == 'f'
-      let res['match'] = a:val['name'] . '('
-    endif
-  endif
-
-  return res
-endfunc
-
-" Use all the items in dictionary for the "info" entry.
-func s:Dict2info(dict)
-  let info = ''
-  for k in sort(keys(a:dict))
-    let info  .= k . repeat(' ', 10 - len(k))
-    if k == 'cmd'
-      let info .= substitute(matchstr(a:dict['cmd'], '/^\s*\zs.*\ze$/'), '\\\(.\)', '\1', 'g')
-    else
-      let info .= a:dict[k]
-    endif
-    let info .= "\n"
-  endfor
-  return info
-endfunc
-
-" Parse a tag line and return a dictionary with items like taglist()
-func s:ParseTagline(line)
-  let l = split(a:line, "\t")
-  let d = {}
-  if len(l) >= 3
-    let d['name'] = l[0]
-    let d['filename'] = l[1]
-    let d['cmd'] = l[2]
-    let n = 2
-    if l[2] =~ '^/'
-      " Find end of cmd, it may contain Tabs.
-      while n < len(l) && l[n] !~ '/;"$'
-	let n += 1
-	let d['cmd'] .= "  " . l[n]
-      endwhile
-    endif
-    for i in range(n + 1, len(l) - 1)
-      if l[i] == 'file:'
-	let d['static'] = 1
-      elseif l[i] !~ ':'
-	let d['kind'] = l[i]
-      else
-	let d[matchstr(l[i], '[^:]*')] = matchstr(l[i], ':\zs.*')
-      endif
-    endfor
-  endif
-
-  return d
-endfunc
-
-" Turn a match item "val" into an item for completion.
-" "val['match']" is the matching item.
-" "val['tagline']" is the tagline in which the last part was found.
-func s:Tagline2item(val, brackets)
-  let line = a:val['tagline']
-  let add = s:GetAddition(line, a:val['match'], [a:val], a:brackets == '')
-  let res = {'word': a:val['match'] . a:brackets . add }
-
-  if has_key(a:val, 'info')
-    " Use info from Tag2item().
-    let res['info'] = a:val['info']
-  else
-    " Parse the tag line and add each part to the "info" entry.
-    let s = s:Dict2info(s:ParseTagline(line))
-    if s != ''
-      let res['info'] = s
-    endif
-  endif
-
-  if has_key(a:val, 'kind')
-    let res['kind'] = a:val['kind']
-  elseif add == '('
-    let res['kind'] = 'f'
-  else
-    let s = matchstr(line, '\t\(kind:\)\=\zs\S\ze\(\t\|$\)')
-    if s != ''
-      let res['kind'] = s
-    endif
-  endif
-
-  if has_key(a:val, 'extra')
-    let res['menu'] = a:val['extra']
-    return res
-  endif
-
-  " Isolate the command after the tag and filename.
-  let s = matchstr(line, '[^\t]*\t[^\t]*\t\zs\(/^.*$/\|[^\t]*\)\ze\(;"\t\|\t\|$\)')
-  if s != ''
-    let res['menu'] = s:Tagcmd2extra(s, a:val['match'], matchstr(line, '[^\t]*\t\zs[^\t]*\ze\t'))
-  endif
-  return res
-endfunc
-
-" Turn a command from a tag line to something that is useful in the menu
-func s:Tagcmd2extra(cmd, name, fname)
-  if a:cmd =~ '^/^'
-    " The command is a search command, useful to see what it is.
-    let x = matchstr(a:cmd, '^/^\s*\zs.*\ze$/')
-    let x = substitute(x, '\<' . a:name . '\>', '@@', '')
-    let x = substitute(x, '\\\(.\)', '\1', 'g')
-    let x = x . ' - ' . a:fname
-  elseif a:cmd =~ '^\d*$'
-    " The command is a line number, the file name is more useful.
-    let x = a:fname . ' - ' . a:cmd
-  else
-    " Not recognized, use command and file name.
-    let x = a:cmd . ' - ' . a:fname
-  endif
-  return x
-endfunc
-
-" Find composing type in "lead" and match items[0] with it.
-" Repeat this recursively for items[1], if it's there.
-" When resolving typedefs "depth" is used to avoid infinite recursion.
-" Return the list of matches.
-func s:Nextitem(lead, items, depth, all)
-
-  " Use the text up to the variable name and split it in tokens.
-  let tokens = split(a:lead, '\s\+\|\<')
-
-  " Try to recognize the type of the variable.  This is rough guessing...
-  let res = []
-  for tidx in range(len(tokens))
-
-    " Skip tokens starting with a non-ID character.
-    if tokens[tidx] !~ '^\h'
-      continue
-    endif
-
-    " Recognize "struct foobar" and "union foobar".
-    " Also do "class foobar" when it's C++ after all (doesn't work very well
-    " though).
-    if (tokens[tidx] == 'struct' || tokens[tidx] == 'union' || tokens[tidx] == 'class') && tidx + 1 < len(tokens)
-      let res = s:StructMembers(tokens[tidx] . ':' . tokens[tidx + 1], a:items, a:all)
-      break
-    endif
-
-    " TODO: add more reserved words
-    if index(['int', 'short', 'char', 'float', 'double', 'static', 'unsigned', 'extern'], tokens[tidx]) >= 0
-      continue
-    endif
-
-    " Use the tags file to find out if this is a typedef.
-    let diclist = taglist('^' . tokens[tidx] . '$')
-    for tagidx in range(len(diclist))
-      let item = diclist[tagidx]
-
-      " New ctags has the "typeref" field.  Patched version has "typename".
-      if has_key(item, 'typeref')
-	call extend(res, s:StructMembers(item['typeref'], a:items, a:all))
-	continue
-      endif
-      if has_key(item, 'typename')
-	call extend(res, s:StructMembers(item['typename'], a:items, a:all))
-	continue
-      endif
-
-      " Only handle typedefs here.
-      if item['kind'] != 't'
-	continue
-      endif
-
-      " Skip matches local to another file.
-      if has_key(item, 'static') && item['static'] && bufnr('%') != bufnr(item['filename'])
-	continue
-      endif
-
-      " For old ctags we recognize "typedef struct aaa" and
-      " "typedef union bbb" in the tags file command.
-      let cmd = item['cmd']
-      let ei = matchend(cmd, 'typedef\s\+')
-      if ei > 1
-	let cmdtokens = split(strpart(cmd, ei), '\s\+\|\<')
-	if len(cmdtokens) > 1
-	  if cmdtokens[0] == 'struct' || cmdtokens[0] == 'union' || cmdtokens[0] == 'class'
-	    let name = ''
-	    " Use the first identifier after the "struct" or "union"
-	    for ti in range(len(cmdtokens) - 1)
-	      if cmdtokens[ti] =~ '^\w'
-		let name = cmdtokens[ti]
-		break
-	      endif
-	    endfor
-	    if name != ''
-	      call extend(res, s:StructMembers(cmdtokens[0] . ':' . name, a:items, a:all))
-	    endif
-	  elseif a:depth < 10
-	    " Could be "typedef other_T some_T".
-	    call extend(res, s:Nextitem(cmdtokens[0], a:items, a:depth + 1, a:all))
-	  endif
-	endif
-      endif
-    endfor
-    if len(res) > 0
-      break
-    endif
-  endfor
-
-  return res
-endfunc
-
-
-" Search for members of structure "typename" in tags files.
-" Return a list with resulting matches.
-" Each match is a dictionary with "match" and "tagline" entries.
-" When "all" is non-zero find all, otherwise just return 1 if there is any
-" member.
-func s:StructMembers(typename, items, all)
-  " Todo: What about local structures?
-  let fnames = join(map(tagfiles(), 'escape(v:val, " \\#%")'))
-  if fnames == ''
-    return []
-  endif
-
-  let typename = a:typename
-  let qflist = []
-  let cached = 0
-  if a:all == 0
-    let n = '1'	" stop at first found match
-    if has_key(s:grepCache, a:typename)
-      let qflist = s:grepCache[a:typename]
-      let cached = 1
-    endif
-  else
-    let n = ''
-  endif
-  if !cached
-    while 1
-      exe 'silent! keepj noautocmd ' . n . 'vimgrep /\t' . typename . '\(\t\|$\)/j ' . fnames
-
-      let qflist = getqflist()
-      if len(qflist) > 0 || match(typename, "::") < 0
-	break
-      endif
-      " No match for "struct:context::name", remove "context::" and try again.
-      let typename = substitute(typename, ':[^:]*::', ':', '')
-    endwhile
-
-    if a:all == 0
-      " Store the result to be able to use it again later.
-      let s:grepCache[a:typename] = qflist
-    endif
-  endif
-
-  " Skip over [...] items
-  let idx = 0
-  while 1
-    if idx >= len(a:items)
-      let target = ''		" No further items, matching all members
-      break
-    endif
-    if a:items[idx][0] != '['
-      let target = a:items[idx]
-      break
-    endif
-    let idx += 1
-  endwhile
-  " Put matching members in matches[].
-  let matches = []
-  for l in qflist
-    let memb = matchstr(l['text'], '[^\t]*')
-    if memb =~ '^' . target
-      " Skip matches local to another file.
-      if match(l['text'], "\tfile:") < 0 || bufnr('%') == bufnr(matchstr(l['text'], '\t\zs[^\t]*'))
-	let item = {'match': memb, 'tagline': l['text']}
-
-	" Add the kind of item.
-	let s = matchstr(l['text'], '\t\(kind:\)\=\zs\S\ze\(\t\|$\)')
-	if s != ''
-	  let item['kind'] = s
-	  if s == 'f'
-	    let item['match'] = memb . '('
-	  endif
-	endif
-
-	call add(matches, item)
-      endif
-    endif
-  endfor
-
-  if len(matches) > 0
-    " Skip over next [...] items
-    let idx += 1
-    while 1
-      if idx >= len(a:items)
-	return matches		" No further items, return the result.
-      endif
-      if a:items[idx][0] != '['
-	break
-      endif
-      let idx += 1
-    endwhile
-
-    " More items following.  For each of the possible members find the
-    " matching following members.
-    return s:SearchMembers(matches, a:items[idx :], a:all)
-  endif
-
-  " Failed to find anything.
-  return []
-endfunc
-
-" For matching members, find matches for following items.
-" When "all" is non-zero find all, otherwise just return 1 if there is any
-" member.
-func s:SearchMembers(matches, items, all)
-  let res = []
-  for i in range(len(a:matches))
-    let typename = ''
-    if has_key(a:matches[i], 'dict')
-      if has_key(a:matches[i].dict, 'typename')
-	let typename = a:matches[i].dict['typename']
-      elseif has_key(a:matches[i].dict, 'typeref')
-	let typename = a:matches[i].dict['typeref']
-      endif
-      let line = "\t" . a:matches[i].dict['cmd']
-    else
-      let line = a:matches[i]['tagline']
-      let e = matchend(line, '\ttypename:')
-      if e < 0
-	let e = matchend(line, '\ttyperef:')
-      endif
-      if e > 0
-	" Use typename field
-	let typename = matchstr(line, '[^\t]*', e)
-      endif
-    endif
-
-    if typename != ''
-      call extend(res, s:StructMembers(typename, a:items, a:all))
-    else
-      " Use the search command (the declaration itself).
-      let s = match(line, '\t\zs/^')
-      if s > 0
-	let e = match(line, '\<' . a:matches[i]['match'] . '\>', s)
-	if e > 0
-	  call extend(res, s:Nextitem(strpart(line, s, e - s), a:items, 0, a:all))
-	endif
-      endif
-    endif
-    if a:all == 0 && len(res) > 0
-      break
-    endif
-  endfor
-  return res
-endfunc
-
-let &cpo = s:cpo_save
-unlet s:cpo_save
-
-" vim: noet sw=2 sts=2
+" Generated vim file by vim9jit. Please do not edit
+let s:path = expand("<script>")
+let s:lua_path = fnamemodify(s:path, ":r") . ".lua"
+let s:nvim_module = luaeval('require("_vim9script").autoload(_A)', s:lua_path)
+
+function! ccomplete#Complete(findstart, abase) abort
+ return s:nvim_module.Complete(a:findstart, a:abase)
+endfunction