Include indentation setting for markdown, fixes #270

vim-polyglot discourages use of commands like:

autocmd BufRead *
autocmd BufNewFile *

And others that execute for every file / buffer opened.

README.md

@@ -21,6 +21,12 @@ A collection of language packs for Vim.
 1. Install [Pathogen](https://github.com/tpope/vim-pathogen), [Vundle](https://github.com/VundleVim/Vundle.vim), [NeoBundle](https://github.com/Shougo/neobundle.vim), or [Plug](https://github.com/junegunn/vim-plug) package manager for Vim.
 2. Use this repository as submodule or package.
 
+For example when using [Plug](https://github.com/junegunn/vim-plug):
+
+```
+Plug 'sheerun/vim-polyglot'
+```
+
 Optionally download one of the [releases](https://github.com/sheerun/vim-polyglot/releases) and unpack it directly under `~/.vim` directory.
 
 You can also use Vim 8 built-in package manager:
@@ -46,6 +52,7 @@ If you need full functionality of any plugin, please use it directly with your p
 - [c++11](https://github.com/octol/vim-cpp-enhanced-highlight) (syntax)
 - [c/c++](https://github.com/vim-jp/vim-cpp) (syntax)
 - [caddyfile](https://github.com/isobit/vim-caddyfile) (syntax, indent, ftplugin)
+- [carp](https://github.com/hellerve/carp-vim) (syntax)
 - [cjsx](https://github.com/mtscout6/vim-cjsx) (syntax, ftplugin)
 - [clojure](https://github.com/guns/vim-clojure-static) (syntax, indent, autoload, ftplugin)
 - [cmake](https://github.com/pboettch/vim-cmake-syntax) (syntax, indent)
@@ -78,18 +85,19 @@ If you need full functionality of any plugin, please use it directly with your p
 - [jasmine](https://github.com/glanotte/vim-jasmine) (syntax)
 - [javascript](https://github.com/pangloss/vim-javascript) (syntax, indent, compiler, ftplugin, extras)
 - [jenkins](https://github.com/martinda/Jenkinsfile-vim-syntax) (syntax, indent)
+- [json5](https://github.com/GutenYe/json5.vim) (syntax)
 - [json](https://github.com/elzr/vim-json) (syntax, indent, ftplugin)
 - [jst](https://github.com/briancollins/vim-jst) (syntax, indent)
 - [jsx](https://github.com/mxw/vim-jsx) (after)
 - [julia](https://github.com/JuliaEditorSupport/julia-vim) (syntax, indent, autoload, ftplugin)
 - [kotlin](https://github.com/udalov/kotlin-vim) (syntax, indent)
-- [latex](https://github.com/LaTeX-Box-Team/LaTeX-Box) ()
+- [latex](https://github.com/LaTeX-Box-Team/LaTeX-Box) (syntax, indent, ftplugin)
 - [less](https://github.com/groenewege/vim-less) (syntax, indent, ftplugin)
 - [liquid](https://github.com/tpope/vim-liquid) (syntax, indent, ftplugin)
 - [livescript](https://github.com/gkz/vim-ls) (syntax, indent, compiler, ftplugin)
 - [lua](https://github.com/tbastos/vim-lua) (syntax, indent)
 - [mako](https://github.com/sophacles/vim-bundle-mako) (syntax, indent, ftplugin)
-- [markdown](https://github.com/plasticboy/vim-markdown) (syntax)
+- [markdown](https://github.com/plasticboy/vim-markdown) (syntax, indent)
 - [mathematica](https://github.com/rsmenon/vim-mathematica) (syntax, ftplugin)
 - [nginx](https://github.com/chr4/nginx.vim) (syntax, indent, ftplugin)
 - [nim](https://github.com/zah/nim.vim) (syntax, compiler, indent)
@@ -108,7 +116,8 @@ If you need full functionality of any plugin, please use it directly with your p
 - [puppet](https://github.com/voxpupuli/vim-puppet) (syntax, indent, ftplugin)
 - [purescript](https://github.com/purescript-contrib/purescript-vim) (syntax, indent, ftplugin)
 - [python-compiler](https://github.com/aliev/vim-compiler-python) (compiler, autoload)
-- [python](https://github.com/mitsuhiko/vim-python-combined) (syntax, indent)
+- [python-ident](https://github.com/Vimjas/vim-python-pep8-indent) (indent)
+- [python](https://github.com/vim-python/python-syntax) (syntax)
 - [qml](https://github.com/peterhoeg/vim-qml) (syntax, indent, ftplugin)
 - [r-lang](https://github.com/vim-scripts/R.vim) (syntax, ftplugin)
 - [racket](https://github.com/wlangstroth/vim-racket) (syntax, indent, autoload, ftplugin)

after/syntax/c.vim

@@ -21,7 +21,7 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'c++11') == -1
 "  Highlight function names.
 " -----------------------------------------------------------------------------
 if !exists('g:cpp_no_function_highlight')
-    syn match    cCustomParen    "(" contains=cParen contains=cCppParen
+    syn match    cCustomParen    transparent "(" contains=cParen contains=cCppParen
     syn match    cCustomFunc     "\w\+\s*(\@=" contains=cCustomParen
     hi def link cCustomFunc  Function
 endif
@@ -32,7 +32,7 @@ endif
 if exists('g:cpp_member_variable_highlight') && g:cpp_member_variable_highlight
     syn match   cCustomDot    "\." contained
     syn match   cCustomPtr    "->" contained
-    syn match   cCustomMemVar "\(\.\|->\)\w\+" contains=cCustomDot,cCustomPtr
+    syn match   cCustomMemVar "\(\.\|->\)\h\w*" contains=cCustomDot,cCustomPtr
     hi def link cCustomMemVar Function
 endif
 

after/syntax/cpp.vim

@@ -4,7 +4,7 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'c++11') == -1
 " Language: C++ Additions
 " Maintainer: Jon Haggblad <jon@haeggblad.com>
 " URL: http://www.haeggblad.com
-" Last Change: 12 Oct 2016
+" Last Change: 1 Feb 2018
 " Version: 0.6
 " Changelog:
 "   0.1 - initial version.
@@ -37,7 +37,7 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'c++11') == -1
 
 " Functions
 if !exists('g:cpp_no_function_highlight')
-    syn match   cCustomParen    "(" contains=cParen contains=cCppParen
+    syn match   cCustomParen    transparent "(" contains=cParen contains=cCppParen
     syn match   cCustomFunc     "\w\+\s*(\@="
     hi def link cCustomFunc  Function
 endif
@@ -855,6 +855,37 @@ syntax keyword cppSTLconstant WEOF
 syntax keyword cppSTLconstant WCHAR_MIN
 syntax keyword cppSTLconstant WCHAR_MAX
 
+" locale
+syntax keyword cppSTLtype locale
+syntax keyword cppSTLtype ctype_base
+syntax keyword cppSTLtype codecvt_base
+syntax keyword cppSTLtype messages_base
+syntax keyword cppSTLtype time_base
+syntax keyword cppSTLtype money_base
+syntax keyword cppSTLtype ctype
+syntax keyword cppSTLtype codecvt
+syntax keyword cppSTLtype collate
+syntax keyword cppSTLtype messages
+syntax keyword cppSTLtype time_get
+syntax keyword cppSTLtype time_put
+syntax keyword cppSTLtype num_get
+syntax keyword cppSTLtype num_put
+syntax keyword cppSTLtype numpunct
+syntax keyword cppSTLtype money_get
+syntax keyword cppSTLtype money_put
+syntax keyword cppSTLtype moneypunct
+syntax keyword cppSTLtype ctype_byname
+syntax keyword cppSTLtype codecvt_byname
+syntax keyword cppSTLtype messages_byname
+syntax keyword cppSTLtype collate_byname
+syntax keyword cppSTLtype time_get_byname
+syntax keyword cppSTLtype time_put_byname
+syntax keyword cppSTLtype numpunct_byname
+syntax keyword cppSTLtype moneypunct_byname
+syntax keyword cppSTLfunction use_facet
+syntax keyword cppSTLfunction has_facet
+syntax keyword cppSTLfunction isspace isblank iscntrl isupper islower isalpha
+syntax keyword cppSTLfunction isdigit ispunct isxdigit isalnum isprint isgraph
 
 if !exists("cpp_no_cpp11")
     syntax keyword cppSTLconstant nullptr
@@ -1766,6 +1797,9 @@ if !exists("cpp_no_cpp17")
     syntax keyword cppSTLfunction do_deallocate
     syntax keyword cppSTLfunction do_is_equal
 
+    " mutex
+    syntax keyword cppSTLtype scoped_lock
+
     " new
     syntax keyword cppSTLconstant hardware_destructive_interference_size
     syntax keyword cppSTLconstant hardware_constructive_interference_size
@@ -1804,7 +1838,7 @@ if !exists("cpp_no_cpp17")
     syntax keyword cppSTLbool is_error_code_enum_v
     syntax keyword cppSTLbool is_error_condition_enum_v
 
-    " thread
+    " shared_mutex
     syntax keyword cppSTLtype shared_mutex
 
     " tuple
@@ -1879,6 +1913,16 @@ if !exists("cpp_no_cpp17")
     syntax keyword cppSTLbool conjunction_v
     syntax keyword cppSTLbool disjunction_v
     syntax keyword cppSTLbool negation_v
+    syntax keyword cppSTLbool has_unique_object_representations_v
+    syntax keyword cppSTLbool is_swappable_v
+    syntax keyword cppSTLbool is_swappable_with_v
+    syntax keyword cppSTLbool is_nothrow_swappable_v
+    syntax keyword cppSTLbool is_nothrow_swappable_with_v
+    syntax keyword cppSTLbool is_invocable_v
+    syntax keyword cppSTLbool is_invocable_r_v
+    syntax keyword cppSTLbool is_nothrow_invocable_v
+    syntax keyword cppSTLbool is_nothrow_invocable_r_v
+    syntax keyword cppSTLbool is_aggregate_v
     syntax keyword cppSTLconstant alignment_of_v
     syntax keyword cppSTLconstant rank_v
     syntax keyword cppSTLconstant extent_v
@@ -1888,6 +1932,19 @@ if !exists("cpp_no_cpp17")
     syntax keyword cppSTLtype conjunction
     syntax keyword cppSTLtype disjunction
     syntax keyword cppSTLtype negation
+    syntax keyword cppSTLtype void_t
+    syntax keyword cppSTLtype has_unique_object_representations
+    syntax keyword cppSTLtype is_swappable
+    syntax keyword cppSTLtype is_swappable_with
+    syntax keyword cppSTLtype is_nothrow_swappable
+    syntax keyword cppSTLtype is_nothrow_swappable_with
+    syntax keyword cppSTLtype is_invocable
+    syntax keyword cppSTLtype is_invocable_r
+    syntax keyword cppSTLtype is_nothrow_invocable
+    syntax keyword cppSTLtype is_nothrow_invocable_r
+    syntax keyword cppSTLtype invoke_result
+    syntax keyword cppSTLtype invoke_result_t
+    syntax keyword cppSTLtype is_aggregate
 
     " unordered_map, unordered_set, unordered_multimap, unordered_multiset
     syntax keyword cppSTLtype node_type
@@ -1921,6 +1978,12 @@ if !exists("cpp_no_cpp17")
 endif " C++17
 
 
+if !exists("cpp_no_cpp20")
+    " type_traits
+    syntax keyword cppSTLtype remove_cvref remove_cvref_t
+endif
+
+
 if exists('g:cpp_concepts_highlight') && g:cpp_concepts_highlight
     syntax keyword cppStatement concept
     syntax keyword cppStorageClass requires

after/syntax/tex.vim

@@ -0,0 +1,13 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+  
+" adds support for cleverref package
+" \Cref, \cref, \cpageref, \labelcref, \labelcpageref
+syn region texRefZone		matchgroup=texStatement start="\\Cref{"				end="}\|%stopzone\>"	contains=@texRefGroup
+syn region texRefZone		matchgroup=texStatement start="\\\(label\|\)c\(page\|\)ref{"	end="}\|%stopzone\>"	contains=@texRefGroup
+
+" adds support for listings package
+syn region texZone start="\\begin{lstlisting}" end="\\end{lstlisting}\|%stopzone\>"
+syn match texInputFile  "\\lstinputlisting\s*\(\[.*\]\)\={.\{-}}" contains=texStatement,texInputCurlies,texInputFileOpt
+syn match texZone "\\lstinline\s*\(\[.*\]\)\={.\{-}}"
+
+endif

after/syntax/yaml.vim

@@ -26,7 +26,7 @@ syn match yamlBlock "[\[\]\{\}\|\>]"
 syn region yamlComment	start="\#" end="$"
 syn match yamlIndicator	"#YAML:\S\+"
 
-syn region yamlString	start="\%(^\| \)\zs'" end="'\ze\%( \|$\)" skip="\\'"
+syn region yamlString	start="\(^\|\s\|\[\|\,\|\-\)'" end="'" skip="\\'"
 syn region yamlString	start='"' end='"' skip='\\"' contains=yamlEscape
 syn match  yamlEscape	+\\[abfnrtv'"\\]+ contained
 syn match  yamlEscape	"\\\o\o\=\o\=" contained

autoload/cargo.vim

@@ -0,0 +1,89 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'rust') == -1
+  
+function! cargo#cmd(args)
+    silent! clear
+    if !a:args
+        execute "!" . "cargo ". a:args
+    else
+        echom "Missing arguments"
+    endif
+endfunction
+
+function! cargo#build(args)
+    silent! clear
+    if !a:args
+        execute "!" . "cargo build " . a:args
+    else
+        execute "!" . "cargo build"
+    endif
+    silent! clear
+    execute "!" . "cargo build"
+endfunction
+
+function! cargo#clean(args)
+    silent! clear
+    if !a:args
+        execute "!" . "cargo clean " . a:args
+    else
+        execute "!" . "cargo clean"
+    endif
+    silent! clear
+    execute "!" . "cargo clean"
+endfunction
+
+function! cargo#doc(args)
+    silent! clear
+    if !a:args
+        execute "!" . "cargo doc " . a:args
+    else
+        execute "!" . "cargo doc"
+    endif
+endfunction
+
+function! cargo#new(args)
+    silent! clear
+    if !a:args
+        execute "!cargo new " . a:args
+        :cd `=a:args`
+    else
+        echom "Missing arguments"
+    endif
+endfunction
+
+function! cargo#init(args)
+    silent! clear
+    if !a:args
+        execute "!" . "cargo init " . a:args
+    else
+        execute "!" . "cargo init"
+    endif
+endfunction
+
+function! cargo#run(args)
+    silent! clear
+    if !a:args
+        execute "!" . "cargo run " . a:args
+    else
+        execute "!" . "cargo run"
+    endif
+endfunction
+
+function! cargo#test(args)
+    silent! clear
+    if !a:args
+        execute "!" . "cargo test " . a:args
+    else
+        execute "!" . "cargo test"
+    endif
+endfunction
+
+function! cargo#bench(args)
+    silent! clear
+    if !a:args
+        execute "!" . "cargo bench " . a:args
+    else
+        execute "!" . "cargo bench"
+    endif
+endfunction
+
+endif

autoload/crystal_lang.vim

@@ -3,11 +3,21 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
 let s:save_cpo = &cpo
 set cpo&vim
 
-let s:V = vital#of('crystal')
+let s:V = vital#crystal#new()
 let s:P = s:V.import('Process')
-let s:J = s:V.import('Web.JSON')
 let s:C = s:V.import('ColorEcho')
 
+if exists('*json_decode')
+    function! s:decode_json(text) abort
+        return json_decode(a:text)
+    endfunction
+else
+    let s:J = s:V.import('Web.JSON')
+    function! s:decode_json(text) abort
+        return s:J.decode(a:text)
+    endfunction
+endif
+
 function! s:echo_error(msg, ...) abort
     echohl ErrorMsg
     if a:0 == 0
@@ -102,7 +112,7 @@ function! crystal_lang#jump_to_definition(file, pos) abort
         return s:echo_error(cmd_result.output)
     endif
 
-    let impl = s:J.decode(cmd_result.output)
+    let impl = s:decode_json(cmd_result.output)
     if impl.status !=# 'ok'
         return s:echo_error(impl.message)
     endif
@@ -149,7 +159,6 @@ endfunction
 
 function! crystal_lang#complete(findstart, base) abort
     if a:findstart
-        echom 'find start'
         return s:find_completion_start()
     endif
 
@@ -158,7 +167,7 @@ function! crystal_lang#complete(findstart, base) abort
         return
     endif
 
-    let contexts = s:J.decode(cmd_result.output)
+    let contexts = s:decode_json(cmd_result.output)
     if contexts.status !=# 'ok'
         return
     endif
@@ -271,59 +280,34 @@ function! crystal_lang#format_string(code, ...) abort
     return output
 endfunction
 
-function! s:get_saved_states() abort
-    let result = {}
-    let fname = bufname('%')
-    let current_winnr = winnr()
-    for i in range(1, winnr('$'))
-        let bufnr = winbufnr(i)
-        if bufnr == -1
-            continue
-        endif
-        if bufname(bufnr) ==# fname
-            execute i 'wincmd w'
-            let result[i] = {
-                \     'pos': getpos('.'),
-                \     'screen': winsaveview()
-                \ }
-        endif
-    endfor
-    execute current_winnr 'wincmd w'
-    return result
-endfunction
-
-function! crystal_lang#format(option_str) abort
+" crystal_lang#format(option_str [, on_save])
+function! crystal_lang#format(option_str, ...) abort
     if !executable(g:crystal_compiler_command)
         " Finish command silently
         return
     endif
 
-    let formatted = crystal_lang#format_string(join(getline(1, '$'), "\n"), a:option_str)
-    let formatted = substitute(formatted, '\n$', '', '')
+    let on_save = a:0 > 0 ? a:1 : 0
 
-    let sel_save = &l:selection
-    let ve_save = &virtualedit
-    let &l:selection = 'inclusive'
-    let &virtualedit = ''
-    let [save_g_reg, save_g_regtype] = [getreg('g'), getregtype('g')]
-    let windows_save = s:get_saved_states()
+    let before = join(getline(1, '$'), "\n")
+    let formatted = crystal_lang#format_string(before, a:option_str)
+    if !on_save
+        let after = substitute(formatted, '\n$', '', '')
+        if before ==# after
+            return
+        endif
+    endif
 
-    try
-        call setreg('g', formatted, 'v')
-        silent normal! gg0vG$"gp
-    finally
-        call setreg('g', save_g_reg, save_g_regtype)
-        let &l:selection = sel_save
-        let &virtualedit = ve_save
-        let winnr = winnr()
-        for winnr in keys(windows_save)
-            let w = windows_save[winnr]
-            execute winnr 'wincmd w'
-            call setpos('.', w.pos)
-            call winrestview(w.screen)
-        endfor
-        execute winnr 'wincmd w'
-    endtry
+    let view_save = winsaveview()
+    let pos_save = getpos('.')
+    let lines = split(formatted, '\n')
+    silent! undojoin
+    if line('$') > len(lines)
+        execute len(lines) . ',$delete' '_'
+    endif
+    call setline(1, lines)
+    call winrestview(view_save)
+    call setpos('.', pos_save)
 endfunction
 
 let &cpo = s:save_cpo

autoload/elixir/indent.vim

@@ -18,11 +18,15 @@ function! elixir#indent#indent(lnum)
   call s:debug("==> Indenting line " . lnum)
   call s:debug("text = '" . text . "'")
 
+  let [_, curs_lnum, curs_col, _] = getpos('.')
+  call cursor(lnum, 0)
+
   let handlers = [
         \'top_of_file',
         \'starts_with_end',
         \'starts_with_mid_or_end_block_keyword',
         \'following_trailing_do',
+        \'following_trailing_rocket',
         \'following_trailing_binary_operator',
         \'starts_with_pipe',
         \'starts_with_close_bracket',
@@ -37,11 +41,13 @@ function! elixir#indent#indent(lnum)
     let indent = function('elixir#indent#handle_'.handler)(lnum, text, prev_nb_lnum, prev_nb_text)
     if indent != -1
       call s:debug('line '.lnum.': elixir#indent#handle_'.handler.' returned '.indent)
+      call cursor(curs_lnum, curs_col)
       return indent
     endif
   endfor
 
   call s:debug("defaulting")
+  call cursor(curs_lnum, curs_col)
   return 0
 endfunction
 
@@ -166,7 +172,7 @@ function! s:get_base_indent(lnum, text)
   elseif s:ends_with(a:text, data_structure_close, a:lnum)
     let data_structure_open = '\%(\[\|{\|(\)'
     let close_match_idx = match(a:text, data_structure_close . '\s*$')
-    let _move = cursor(a:lnum, close_match_idx + 1)
+    call cursor(a:lnum, close_match_idx + 1)
     let [open_match_lnum, open_match_col] = searchpairpos(data_structure_open, '', data_structure_close, 'bnW')
     let open_match_text = getline(open_match_lnum)
     return s:get_base_indent(open_match_lnum, open_match_text)
@@ -175,7 +181,6 @@ function! s:get_base_indent(lnum, text)
   endif
 endfunction
 
-" TODO: @jbodah 2017-03-31: remove
 function! elixir#indent#handle_following_trailing_do(lnum, text, prev_nb_lnum, prev_nb_text)
   if s:ends_with(a:prev_nb_text, s:keyword('do'), a:prev_nb_lnum)
     if s:starts_with(a:text, s:keyword('end'), a:lnum)
@@ -188,6 +193,14 @@ function! elixir#indent#handle_following_trailing_do(lnum, text, prev_nb_lnum, p
   endif
 endfunction
 
+function! elixir#indent#handle_following_trailing_rocket(lnum, text, prev_nb_lnum, prev_nb_text)
+  if s:ends_with(a:prev_nb_text, '->', a:prev_nb_lnum)
+    return indent(a:prev_nb_lnum) + s:sw()
+  else
+    return -1
+  endif
+endfunction
+
 function! elixir#indent#handle_following_trailing_binary_operator(lnum, text, prev_nb_lnum, prev_nb_text)
   let binary_operator = '\%(=\|<>\|>>>\|<=\|||\|+\|\~\~\~\|-\|&&\|<<<\|/\|\^\^\^\|\*\)'
 

autoload/vifm/globals.vim

@@ -0,0 +1,31 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vifm') == -1
+  
+" common functions for vifm plugin related to globals
+" Maintainer:  xaizek <xaizek@posteo.net>
+" Last Change: January 02, 2018
+
+" Initializes global variables to defaults unless they are already set
+function! vifm#globals#Init()
+    if !exists('g:vifm_exec')
+        let g:vifm_exec = 'vifm'
+    endif
+
+    if !exists('g:vifm_exec_args')
+        let g:vifm_exec_args = ''
+    endif
+
+    if !exists('g:vifm_term')
+        if has('win32')
+            if filereadable('C:\Windows\system32\cmd.exe')
+                let g:vifm_term = 'C:\Windows\system32\cmd.exe /C'
+            else
+                " If don't find use the integrate shell it work too
+                let g:vifm_term = ''
+            endif
+        else
+            let g:vifm_term = 'xterm -e'
+        endif
+    endif
+endfunction
+
+endif

autoload/vital.vim

@@ -1,16 +0,0 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
-  
-function! vital#of(name) abort
-  let files = globpath(&runtimepath, 'autoload/vital/' . a:name . '.vital')
-  let file = split(files, "\n")
-  if empty(file)
-    throw 'vital: version file not found: ' . a:name
-  endif
-  let ver = readfile(file[0], 'b')
-  if empty(ver)
-    throw 'vital: invalid version file: ' . a:name
-  endif
-  return vital#_{substitute(ver[0], '\W', '', 'g')}#new()
-endfunction
-
-endif

autoload/vital/_crystal.vim

@@ -1,313 +1,13 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
   
-let s:self_version = expand('<sfile>:t:r')
-let s:self_file = expand('<sfile>')
+let s:_plugin_name = expand('<sfile>:t:r')
 
-" Note: The extra argument to globpath() was added in Patch 7.2.051.
-let s:globpath_third_arg = v:version > 702 || v:version == 702 && has('patch51')
-
-let s:loaded = {}
-let s:cache_module_path = {}
-let s:cache_sid = {}
-
-let s:_vital_files_cache_runtimepath = ''
-let s:_vital_files_cache = []
-let s:_unify_path_cache = {}
-
-function! s:import(name, ...) abort
-  let target = {}
-  let functions = []
-  for a in a:000
-    if type(a) == type({})
-      let target = a
-    elseif type(a) == type([])
-      let functions = a
-    endif
-    unlet a
-  endfor
-  let module = s:_import(a:name)
-  if empty(functions)
-    call extend(target, module, 'keep')
-  else
-    for f in functions
-      if has_key(module, f) && !has_key(target, f)
-        let target[f] = module[f]
-      endif
-    endfor
-  endif
-  return target
+function! vital#{s:_plugin_name}#new() abort
+  return vital#{s:_plugin_name[1:]}#new()
 endfunction
 
-function! s:load(...) dict abort
-  for arg in a:000
-    let [name; as] = type(arg) == type([]) ? arg[: 1] : [arg, arg]
-    let target = split(join(as, ''), '\W\+')
-    let dict = self
-    let dict_type = type({})
-    while !empty(target)
-      let ns = remove(target, 0)
-      if !has_key(dict, ns)
-        let dict[ns] = {}
-      endif
-      if type(dict[ns]) == dict_type
-        let dict = dict[ns]
-      else
-        unlet dict
-        break
-      endif
-    endwhile
-
-    if exists('dict')
-      call extend(dict, s:_import(name))
-    endif
-    unlet arg
-  endfor
-  return self
-endfunction
-
-function! s:unload() abort
-  let s:loaded = {}
-  let s:cache_sid = {}
-  let s:cache_module_path = {}
-endfunction
-
-function! s:exists(name) abort
-  return s:_get_module_path(a:name) !=# ''
-endfunction
-
-function! s:search(pattern) abort
-  let paths = s:_vital_files(a:pattern)
-  let modules = sort(map(paths, 's:_file2module(v:val)'))
-  return s:_uniq(modules)
-endfunction
-
-function! s:expand_modules(entry, all) abort
-  if type(a:entry) == type([])
-    let candidates = s:_concat(map(copy(a:entry), 's:search(v:val)'))
-    if empty(candidates)
-      throw printf('vital: Any of module %s is not found', string(a:entry))
-    endif
-    if eval(join(map(copy(candidates), 'has_key(a:all, v:val)'), '+'))
-      let modules = []
-    else
-      let modules = [candidates[0]]
-    endif
-  else
-    let modules = s:search(a:entry)
-    if empty(modules)
-      throw printf('vital: Module %s is not found', a:entry)
-    endif
-  endif
-  call filter(modules, '!has_key(a:all, v:val)')
-  for module in modules
-    let a:all[module] = 1
-  endfor
-  return modules
-endfunction
-
-function! s:_import(name) abort
-  if type(a:name) == type(0)
-    return s:_build_module(a:name)
-  endif
-  let path = s:_get_module_path(a:name)
-  if path ==# ''
-    throw 'vital: module not found: ' . a:name
-  endif
-  let sid = s:_get_sid_by_script(path)
-  if !sid
-    try
-      execute 'source' fnameescape(path)
-    catch /^Vim\%((\a\+)\)\?:E484/
-      throw 'vital: module not found: ' . a:name
-    catch /^Vim\%((\a\+)\)\?:E127/
-      " Ignore.
-    endtry
-
-    let sid = s:_get_sid_by_script(path)
-  endif
-  return s:_build_module(sid)
-endfunction
-
-function! s:_get_module_path(name) abort
-  let key = a:name . '_'
-  if has_key(s:cache_module_path, key)
-    return s:cache_module_path[key]
-  endif
-  if s:_is_absolute_path(a:name) && filereadable(a:name)
-    return a:name
-  endif
-  if a:name ==# ''
-    let paths = [s:self_file]
-  elseif a:name =~# '\v^\u\w*%(\.\u\w*)*$'
-    let paths = s:_vital_files(a:name)
-  else
-    throw 'vital: Invalid module name: ' . a:name
-  endif
-
-  call filter(paths, 'filereadable(expand(v:val, 1))')
-  let path = get(paths, 0, '')
-  let s:cache_module_path[key] = path
-  return path
-endfunction
-
-function! s:_get_sid_by_script(path) abort
-  if has_key(s:cache_sid, a:path)
-    return s:cache_sid[a:path]
-  endif
-
-  let path = s:_unify_path(a:path)
-  for line in filter(split(s:_redir('scriptnames'), "\n"),
-  \                  'stridx(v:val, s:self_version) > 0')
-    let list = matchlist(line, '^\s*\(\d\+\):\s\+\(.\+\)\s*$')
-    if !empty(list) && s:_unify_path(list[2]) ==# path
-      let s:cache_sid[a:path] = list[1] - 0
-      return s:cache_sid[a:path]
-    endif
-  endfor
-  return 0
-endfunction
-
-function! s:_file2module(file) abort
-  let filename = fnamemodify(a:file, ':p:gs?[\\/]?/?')
-  let tail = matchstr(filename, 'autoload/vital/_\w\+/\zs.*\ze\.vim$')
-  return join(split(tail, '[\\/]\+'), '.')
-endfunction
-
-if filereadable(expand('<sfile>:r') . '.VIM')
-  " resolve() is slow, so we cache results.
-  " Note: On windows, vim can't expand path names from 8.3 formats.
-  " So if getting full path via <sfile> and $HOME was set as 8.3 format,
-  " vital load duplicated scripts. Below's :~ avoid this issue.
-  function! s:_unify_path(path) abort
-    if has_key(s:_unify_path_cache, a:path)
-      return s:_unify_path_cache[a:path]
-    endif
-    let value = tolower(fnamemodify(resolve(fnamemodify(
-    \                   a:path, ':p')), ':~:gs?[\\/]?/?'))
-    let s:_unify_path_cache[a:path] = value
-    return value
-  endfunction
-else
-  function! s:_unify_path(path) abort
-    return resolve(fnamemodify(a:path, ':p:gs?[\\/]?/?'))
-  endfunction
-endif
-
-if s:globpath_third_arg
-  function! s:_runtime_files(path) abort
-    return split(globpath(&runtimepath, a:path, 1), "\n")
-  endfunction
-else
-  function! s:_runtime_files(path) abort
-    return split(globpath(&runtimepath, a:path), "\n")
-  endfunction
-endif
-
-function! s:_vital_files(pattern) abort
-  if s:_vital_files_cache_runtimepath !=# &runtimepath
-    let path = printf('autoload/vital/%s/**/*.vim', s:self_version)
-    let s:_vital_files_cache = s:_runtime_files(path)
-    let mod = ':p:gs?[\\/]\+?/?'
-    call map(s:_vital_files_cache, 'fnamemodify(v:val, mod)')
-    let s:_vital_files_cache_runtimepath = &runtimepath
-  endif
-  let target = substitute(a:pattern, '\.', '/', 'g')
-  let target = substitute(target, '\*', '[^/]*', 'g')
-  let regexp = printf('autoload/vital/%s/%s.vim', s:self_version, target)
-  return filter(copy(s:_vital_files_cache), 'v:val =~# regexp')
-endfunction
-
-" Copy from System.Filepath
-if has('win16') || has('win32') || has('win64')
-  function! s:_is_absolute_path(path) abort
-    return a:path =~? '^[a-z]:[/\\]'
-  endfunction
-else
-  function! s:_is_absolute_path(path) abort
-    return a:path[0] ==# '/'
-  endfunction
-endif
-
-function! s:_build_module(sid) abort
-  if has_key(s:loaded, a:sid)
-    return copy(s:loaded[a:sid])
-  endif
-  let functions = s:_get_functions(a:sid)
-
-  let prefix = '<SNR>' . a:sid . '_'
-  let module = {}
-  for func in functions
-    let module[func] = function(prefix . func)
-  endfor
-  if has_key(module, '_vital_created')
-    call module._vital_created(module)
-  endif
-  let export_module = filter(copy(module), 'v:key =~# "^\\a"')
-  let s:loaded[a:sid] = get(g:, 'vital_debug', 0) ? module : export_module
-  if has_key(module, '_vital_loaded')
-    let V = vital#{s:self_version}#new()
-    call module._vital_loaded(V)
-  endif
-  return copy(s:loaded[a:sid])
-endfunction
-
-if exists('+regexpengine')
-  function! s:_get_functions(sid) abort
-    let funcs = s:_redir(printf("function /\\%%#=2^\<SNR>%d_", a:sid))
-    let map_pat = '<SNR>' . a:sid . '_\zs\w\+'
-    return map(split(funcs, "\n"), 'matchstr(v:val, map_pat)')
-  endfunction
-else
-  function! s:_get_functions(sid) abort
-    let prefix = '<SNR>' . a:sid . '_'
-    let funcs = s:_redir('function')
-    let filter_pat = '^\s*function ' . prefix
-    let map_pat = prefix . '\zs\w\+'
-    return map(filter(split(funcs, "\n"),
-    \          'stridx(v:val, prefix) > 0 && v:val =~# filter_pat'),
-    \          'matchstr(v:val, map_pat)')
-  endfunction
-endif
-
-if exists('*uniq')
-  function! s:_uniq(list) abort
-    return uniq(a:list)
-  endfunction
-else
-  function! s:_uniq(list) abort
-    let i = len(a:list) - 1
-    while 0 < i
-      if a:list[i] ==# a:list[i - 1]
-        call remove(a:list, i)
-        let i -= 2
-      else
-        let i -= 1
-      endif
-    endwhile
-    return a:list
-  endfunction
-endif
-
-function! s:_concat(lists) abort
-  let result_list = []
-  for list in a:lists
-    let result_list += list
-  endfor
-  return result_list
-endfunction
-
-function! s:_redir(cmd) abort
-  let [save_verbose, save_verbosefile] = [&verbose, &verbosefile]
-  set verbose=0 verbosefile=
-  redir => res
-    silent! execute a:cmd
-  redir END
-  let [&verbose, &verbosefile] = [save_verbose, save_verbosefile]
-  return res
-endfunction
-
-function! vital#{s:self_version}#new() abort
-  return s:_import('')
+function! vital#{s:_plugin_name}#function(funcname) abort
+  silent! return function(a:funcname)
 endfunction
 
 endif

autoload/vital/_crystal/ColorEcho.vim

@@ -1,5 +1,14 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
   
+" ___vital___
+" NOTE: lines between '" ___vital___' is generated by :Vitalize.
+" Do not mofidify the code nor insert new lines before '" ___vital___'
+function! s:_SID() abort
+  return matchstr(expand('<sfile>'), '<SNR>\zs\d\+\ze__SID$')
+endfunction
+execute join(['function! vital#_crystal#ColorEcho#import() abort', printf("return map({'get_echorizer': '', 'echo': '', 'is_available': ''}, \"vital#_crystal#function('<SNR>%s_' . v:key)\")", s:_SID()), 'endfunction'], "\n")
+delfunction s:_SID
+" ___vital___
 scriptencoding utf-8
 let s:save_cpo = &cpo
 set cpo&vim

autoload/vital/_crystal/Data/List.vim

@@ -1,5 +1,14 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
   
+" ___vital___
+" NOTE: lines between '" ___vital___' is generated by :Vitalize.
+" Do not mofidify the code nor insert new lines before '" ___vital___'
+function! s:_SID() abort
+  return matchstr(expand('<sfile>'), '<SNR>\zs\d\+\ze__SID$')
+endfunction
+execute join(['function! vital#_crystal#Data#List#import() abort', printf("return map({'combinations': '', 'and': '', 'sort_by': '', 'foldr1': '', 'sort': '', 'flatten': '', 'has_index': '', 'find_indices': '', 'any': '', 'unshift': '', 'span': '', 'pop': '', 'binary_search': '', 'uniq_by': '', 'or': '', 'all': '', 'zip': '', 'find_last_index': '', 'find': '', 'partition': '', 'shift': '', 'permutations': '', 'break': '', 'max_by': '', 'foldl': '', 'foldr': '', 'find_index': '', 'drop_while': '', 'group_by': '', 'take_while': '', 'conj': '', 'push': '', 'char_range': '', 'cons': '', 'foldl1': '', 'intersect': '', 'concat': '', 'map_accum': '', 'clear': '', 'has_common_items': '', 'product': '', 'zip_fill': '', 'uniq': '', 'has': '', 'min_by': '', 'with_index': ''}, \"vital#_crystal#function('<SNR>%s_' . v:key)\")", s:_SID()), 'endfunction'], "\n")
+delfunction s:_SID
+" ___vital___
 " Utilities for list.
 
 let s:save_cpo = &cpo
@@ -175,6 +184,11 @@ function! s:take_while(f, xs) abort
   return s:span(a:f, a:xs)[0]
 endfunction
 
+" similar to Haskell's Data.List.dropWhile
+function! s:drop_while(f, xs) abort
+  return s:span(a:f, a:xs)[1]
+endfunction
+
 " similar to Haskell's Data.List.partition
 function! s:partition(f, xs) abort
   return [filter(copy(a:xs), a:f), filter(copy(a:xs), '!(' . a:f . ')')]
@@ -271,14 +285,22 @@ endfunction
 
 " similar to Ruby's detect or Haskell's find.
 function! s:find(list, default, f) abort
+  let l:Call = type(a:f) is type(function('function'))
+  \          ? function('call')
+  \          : function('s:_call_string_expr')
+
   for x in a:list
-    if eval(substitute(a:f, 'v:val', string(x), 'g'))
+    if l:Call(a:f, [x])
       return x
     endif
   endfor
   return a:default
 endfunction
 
+function! s:_call_string_expr(expr, args) abort
+  return map([a:args[0]], a:expr)[0]
+endfunction
+
 " Returns the index of the first element which satisfies the given expr.
 function! s:find_index(xs, f, ...) abort
   let len = len(a:xs)
@@ -426,7 +448,7 @@ function! s:combinations(list, r) abort
   if a:r > len(a:list)
     return []
   elseif a:r < 0
-    throw 'vital: Data:List: {r} must be non-negative integer'
+    throw 'vital: Data.List: {r} must be non-negative integer'
   endif
   let n = len(a:list)
   let result = []

autoload/vital/_crystal/Data/String.vim

@@ -1,5 +1,14 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
   
+" ___vital___
+" NOTE: lines between '" ___vital___' is generated by :Vitalize.
+" Do not mofidify the code nor insert new lines before '" ___vital___'
+function! s:_SID() abort
+  return matchstr(expand('<sfile>'), '<SNR>\zs\d\+\ze__SID$')
+endfunction
+execute join(['function! vital#_crystal#Data#String#import() abort', printf("return map({'starts_with': '', 'split3': '', 'replace_first': '', 'chop': '', 'unescape': '', 'split_posix_text': '', 'replace': '', 'scan': '', 'strwidthpart': '', 'common_head': '', 'reverse': '', 'escape_pattern': '', 'trim_end': '', '_vital_depends': '', 'wrap': '', 'join_posix_lines': '', 'contains_multibyte': '', 'truncate_skipping': '', 'split_leftright': '', 'ends_with': '', 'nsplit': '', 'strwidthpart_reverse': '', 'unescape_pattern': '', 'levenshtein_distance': '', 'trim_start': '', 'justify_equal_spacing': '', 'nr2hex': '', 'iconv': '', 'pad_left': '', 'nr2enc_char': '', 'lines': '', 'repair_posix_text': '', 'nr2byte': '', 'trim': '', 'diffidx': '', 'truncate': '', 'split_by_displaywidth': '', '_vital_created': '', 'padding_by_displaywidth': '', 'hash': '', 'chomp': '', 'pad_between_letters': '', 'dstring': '', 'pad_both_sides': '', 'substitute_last': '', 'pad_right': '', 'remove_ansi_sequences': '', '_vital_loaded': ''}, \"vital#_crystal#function('<SNR>%s_' . v:key)\")", s:_SID()), 'endfunction'], "\n")
+delfunction s:_SID
+" ___vital___
 " Utilities for string.
 
 let s:save_cpo = &cpo
@@ -7,12 +16,21 @@ set cpo&vim
 
 function! s:_vital_loaded(V) abort
   let s:V = a:V
-  let s:P = s:V.import('Prelude')
   let s:L = s:V.import('Data.List')
 endfunction
 
 function! s:_vital_depends() abort
-  return ['Prelude', 'Data.List']
+  return ['Data.List']
+endfunction
+
+function! s:_vital_created(module) abort
+  " Expose script-local funcref
+  if exists('s:strchars')
+    let a:module.strchars = s:strchars
+  endif
+  if exists('s:wcswidth')
+    let a:module.wcswidth = s:wcswidth
+  endif
 endfunction
 
 " Substitute a:from => a:to by string.
@@ -61,7 +79,7 @@ function! s:common_head(strs) abort
   endif
   let strs = len == 2 ? a:strs : sort(copy(a:strs))
   let pat = substitute(strs[0], '.', '\="[" . escape(submatch(0), "^\\") . "]"', 'g')
-  return pat == '' ? '' : matchstr(strs[-1], '\C^\%[' . pat . ']')
+  return pat ==# '' ? '' : matchstr(strs[-1], '\C^\%[' . pat . ']')
 endfunction
 
 " Split to two elements of List. ([left, right])
@@ -130,9 +148,7 @@ endfunction
 " even if a:str contains multibyte character(s).
 " s:strchars(str) {{{
 if exists('*strchars')
-  function! s:strchars(str) abort
-    return strchars(a:str)
-  endfunction
+  let s:strchars = function('strchars')
 else
   function! s:strchars(str) abort
     return strlen(substitute(copy(a:str), '.', 'x', 'g'))
@@ -210,7 +226,7 @@ function! s:nr2byte(nr) abort
 endfunction
 
 function! s:nr2enc_char(charcode) abort
-  if &encoding == 'utf-8'
+  if &encoding ==# 'utf-8'
     return nr2char(a:charcode)
   endif
   let char = s:nr2byte(a:charcode)
@@ -222,7 +238,7 @@ endfunction
 
 function! s:nr2hex(nr) abort
   let n = a:nr
-  let r = ""
+  let r = ''
   while n
     let r = '0123456789ABCDEF'[n % 16] . r
     let n = n / 16
@@ -318,7 +334,7 @@ function! s:levenshtein_distance(str1, str2) abort
   let letters2 = split(a:str2, '\zs')
   let length1 = len(letters1)
   let length2 = len(letters2)
-  let distances = map(range(1, length1 + 1), 'map(range(1, length2 + 1), "0")')
+  let distances = map(range(1, length1 + 1), 'map(range(1, length2 + 1), ''0'')')
 
   for i1 in range(0, length1)
     let distances[i1][0] = i1
@@ -373,7 +389,7 @@ function! s:split_by_displaywidth(expr, width, float, is_wrap) abort
 
   let text = ''
   while cs_index < len(cs)
-    if cs[cs_index] is "\n"
+    if cs[cs_index] is# "\n"
       let text = s:padding_by_displaywidth(text, a:width, a:float)
       let lines += [text]
       let text = ''
@@ -394,7 +410,7 @@ function! s:split_by_displaywidth(expr, width, float, is_wrap) abort
         if a:is_wrap
           if a:width < w
             if a:width < strdisplaywidth(cs[cs_index])
-              while get(cs, cs_index, "\n") isnot "\n"
+              while get(cs, cs_index, "\n") isnot# "\n"
                 let cs_index += 1
               endwhile
               continue
@@ -403,7 +419,7 @@ function! s:split_by_displaywidth(expr, width, float, is_wrap) abort
             endif
           endif
         else
-          while get(cs, cs_index, "\n") isnot "\n"
+          while get(cs, cs_index, "\n") isnot# "\n"
             let cs_index += 1
           endwhile
           continue
@@ -440,8 +456,9 @@ function! s:truncate(str, width) abort
   " http://github.com/mattn/googlereader-vim/tree/master
 
   if a:str =~# '^[\x00-\x7f]*$'
-    return len(a:str) < a:width ?
-          \ printf('%-'.a:width.'s', a:str) : strpart(a:str, 0, a:width)
+    return len(a:str) < a:width
+          \ ? printf('%-' . a:width . 's', a:str)
+          \ : strpart(a:str, 0, a:width)
   endif
 
   let ret = a:str
@@ -471,57 +488,20 @@ function! s:truncate_skipping(str, max, footer_width, separator) abort
 endfunction
 
 function! s:strwidthpart(str, width) abort
-  if a:width <= 0
-    return ''
-  endif
-  let strarr = split(a:str, '\zs')
-  let width = s:wcswidth(a:str)
-  let index = len(strarr)
-  let diff = (index + 1) / 2
-  let rightindex = index - 1
-  while width > a:width
-    let index = max([rightindex - diff + 1, 0])
-    let partwidth = s:wcswidth(join(strarr[(index):(rightindex)], ''))
-    if width - partwidth >= a:width || diff <= 1
-      let width -= partwidth
-      let rightindex = index - 1
-    endif
-    if diff > 1
-      let diff = diff / 2
-    endif
-  endwhile
-  return index ? join(strarr[:index - 1], '') : ''
+  let str = tr(a:str, "\t", ' ')
+  let vcol = a:width + 2
+  return matchstr(str, '.*\%<' . (vcol < 0 ? 0 : vcol) . 'v')
 endfunction
 
 function! s:strwidthpart_reverse(str, width) abort
-  if a:width <= 0
-    return ''
-  endif
-  let strarr = split(a:str, '\zs')
-  let width = s:wcswidth(a:str)
-  let strlen = len(strarr)
-  let diff = (strlen + 1) / 2
-  let leftindex = 0
-  let index = -1
-  while width > a:width
-    let index = min([leftindex + diff, strlen]) - 1
-    let partwidth = s:wcswidth(join(strarr[(leftindex):(index)], ''))
-    if width - partwidth >= a:width || diff <= 1
-      let width -= partwidth
-      let leftindex = index + 1
-    endif
-    if diff > 1
-      let diff = diff / 2
-    endif
-  endwhile
-  return index < strlen ? join(strarr[(index + 1):], '') : ''
+  let str = tr(a:str, "\t", ' ')
+  let vcol = s:wcswidth(str) - a:width
+  return matchstr(str, '\%>' . (vcol < 0 ? 0 : vcol) . 'v.*')
 endfunction
 
 if v:version >= 703
   " Use builtin function.
-  function! s:wcswidth(str) abort
-    return strwidth(a:str)
-  endfunction
+  let s:wcswidth = function('strwidth')
 else
   function! s:wcswidth(str) abort
     if a:str =~# '^[\x00-\x7f]*$'
@@ -564,9 +544,88 @@ else
   endfunction
 endif
 
+function! s:remove_ansi_sequences(text) abort
+  return substitute(a:text, '\e\[\%(\%(\d\+;\)*\d\+\)\?[mK]', '', 'g')
+endfunction
+
+function! s:escape_pattern(str) abort
+  " escape characters for no-magic
+  return escape(a:str, '^$~.*[]\')
+endfunction
+
+function! s:unescape_pattern(str) abort
+  " unescape characters for no-magic
+  return s:unescape(a:str, '^$~.*[]\')
+endfunction
+
+function! s:unescape(str, chars) abort
+  let chars = map(split(a:chars, '\zs'), 'escape(v:val, ''^$~.*[]\'')')
+  return substitute(a:str, '\\\(' . join(chars, '\|') . '\)', '\1', 'g')
+endfunction
+
+function! s:iconv(expr, from, to) abort
+  if a:from ==# '' || a:to ==# '' || a:from ==? a:to
+    return a:expr
+  endif
+  let result = iconv(a:expr, a:from, a:to)
+  return empty(result) ? a:expr : result
+endfunction
+
+" NOTE:
+" A definition of a TEXT file is "A file that contains characters organized
+" into one or more lines."
+" A definition of a LINE is "A sequence of zero or more non- <newline>s
+" plus a terminating <newline>"
+" That's why {stdin} always ends with <newline> ideally. However, there are
+" some programs which does not follow the POSIX rule and a Vim's way to join
+" List into TEXT; join({text}, "\n"); does not add <newline> to the end of
+" the last line.
+" That's why add a trailing <newline> if it does not exist.
+" REF:
+" http://pubs.opengroup.org/onlinepubs/000095399/basedefs/xbd_chap03.html#tag_03_392
+" http://pubs.opengroup.org/onlinepubs/000095399/basedefs/xbd_chap03.html#tag_03_205
+" :help split()
+" NOTE:
+" it does nothing if the text is a correct POSIX text
+function! s:repair_posix_text(text, ...) abort
+  let newline = get(a:000, 0, "\n")
+  return a:text =~# '\n$' ? a:text : a:text . newline
+endfunction
+
+" NOTE:
+" A definition of a TEXT file is "A file that contains characters organized
+" into one or more lines."
+" A definition of a LINE is "A sequence of zero or more non- <newline>s
+" plus a terminating <newline>"
+" REF:
+" http://pubs.opengroup.org/onlinepubs/000095399/basedefs/xbd_chap03.html#tag_03_392
+" http://pubs.opengroup.org/onlinepubs/000095399/basedefs/xbd_chap03.html#tag_03_205
+function! s:join_posix_lines(lines, ...) abort
+  let newline = get(a:000, 0, "\n")
+  return join(a:lines, newline) . newline
+endfunction
+
+" NOTE:
+" A definition of a TEXT file is "A file that contains characters organized
+" into one or more lines."
+" A definition of a LINE is "A sequence of zero or more non- <newline>s
+" plus a terminating <newline>"
+" TEXT into List; split({text}, '\r\?\n', 1); add an extra empty line at the
+" end of List because the end of TEXT ends with <newline> and keepempty=1 is
+" specified. (btw. keepempty=0 cannot be used because it will remove
+" emptylines in the head and the tail).
+" That's why removing a trailing <newline> before proceeding to 'split' is required
+" REF:
+" http://pubs.opengroup.org/onlinepubs/000095399/basedefs/xbd_chap03.html#tag_03_392
+" http://pubs.opengroup.org/onlinepubs/000095399/basedefs/xbd_chap03.html#tag_03_205
+function! s:split_posix_text(text, ...) abort
+  let newline = get(a:000, 0, '\r\?\n')
+  let text = substitute(a:text, newline . '$', '', '')
+  return split(text, newline, 1)
+endfunction
+
 let &cpo = s:save_cpo
 unlet s:save_cpo
-
 " vim:set et ts=2 sts=2 sw=2 tw=0:
 
 endif

autoload/vital/_crystal/Prelude.vim

@@ -1,389 +0,0 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
-  
-let s:save_cpo = &cpo
-set cpo&vim
-
-if v:version ># 703 ||
-\  (v:version is 703 && has('patch465'))
-  function! s:glob(expr) abort
-    return glob(a:expr, 1, 1)
-  endfunction
-else
-  function! s:glob(expr) abort
-    let R = glob(a:expr, 1)
-    return split(R, '\n')
-  endfunction
-endif
-
-function! s:globpath(path, expr) abort
-  let R = globpath(a:path, a:expr, 1)
-  return split(R, '\n')
-endfunction
-
-" Wrapper functions for type().
-let [
-\   s:__TYPE_NUMBER,
-\   s:__TYPE_STRING,
-\   s:__TYPE_FUNCREF,
-\   s:__TYPE_LIST,
-\   s:__TYPE_DICT,
-\   s:__TYPE_FLOAT] = [
-      \   type(3),
-      \   type(""),
-      \   type(function('tr')),
-      \   type([]),
-      \   type({}),
-      \   has('float') ? type(str2float('0')) : -1]
-" __TYPE_FLOAT = -1 when -float
-" This doesn't match to anything.
-
-" Number or Float
-function! s:is_numeric(Value) abort
-  let _ = type(a:Value)
-  return _ ==# s:__TYPE_NUMBER
-  \   || _ ==# s:__TYPE_FLOAT
-endfunction
-
-" Number
-function! s:is_number(Value) abort
-  return type(a:Value) ==# s:__TYPE_NUMBER
-endfunction
-
-" Float
-function! s:is_float(Value) abort
-  return type(a:Value) ==# s:__TYPE_FLOAT
-endfunction
-" String
-function! s:is_string(Value) abort
-  return type(a:Value) ==# s:__TYPE_STRING
-endfunction
-" Funcref
-function! s:is_funcref(Value) abort
-  return type(a:Value) ==# s:__TYPE_FUNCREF
-endfunction
-" List
-function! s:is_list(Value) abort
-  return type(a:Value) ==# s:__TYPE_LIST
-endfunction
-" Dictionary
-function! s:is_dict(Value) abort
-  return type(a:Value) ==# s:__TYPE_DICT
-endfunction
-
-function! s:truncate_skipping(str, max, footer_width, separator) abort
-  call s:_warn_deprecated("truncate_skipping", "Data.String.truncate_skipping")
-
-  let width = s:wcswidth(a:str)
-  if width <= a:max
-    let ret = a:str
-  else
-    let header_width = a:max - s:wcswidth(a:separator) - a:footer_width
-    let ret = s:strwidthpart(a:str, header_width) . a:separator
-          \ . s:strwidthpart_reverse(a:str, a:footer_width)
-  endif
-
-  return s:truncate(ret, a:max)
-endfunction
-
-function! s:truncate(str, width) abort
-  " Original function is from mattn.
-  " http://github.com/mattn/googlereader-vim/tree/master
-
-  call s:_warn_deprecated("truncate", "Data.String.truncate")
-
-  if a:str =~# '^[\x00-\x7f]*$'
-    return len(a:str) < a:width ?
-          \ printf('%-'.a:width.'s', a:str) : strpart(a:str, 0, a:width)
-  endif
-
-  let ret = a:str
-  let width = s:wcswidth(a:str)
-  if width > a:width
-    let ret = s:strwidthpart(ret, a:width)
-    let width = s:wcswidth(ret)
-  endif
-
-  if width < a:width
-    let ret .= repeat(' ', a:width - width)
-  endif
-
-  return ret
-endfunction
-
-function! s:strwidthpart(str, width) abort
-  call s:_warn_deprecated("strwidthpart", "Data.String.strwidthpart")
-
-  if a:width <= 0
-    return ''
-  endif
-  let ret = a:str
-  let width = s:wcswidth(a:str)
-  while width > a:width
-    let char = matchstr(ret, '.$')
-    let ret = ret[: -1 - len(char)]
-    let width -= s:wcswidth(char)
-  endwhile
-
-  return ret
-endfunction
-function! s:strwidthpart_reverse(str, width) abort
-  call s:_warn_deprecated("strwidthpart_reverse", "Data.String.strwidthpart_reverse")
-
-  if a:width <= 0
-    return ''
-  endif
-  let ret = a:str
-  let width = s:wcswidth(a:str)
-  while width > a:width
-    let char = matchstr(ret, '^.')
-    let ret = ret[len(char) :]
-    let width -= s:wcswidth(char)
-  endwhile
-
-  return ret
-endfunction
-
-if v:version >= 703
-  " Use builtin function.
-  function! s:wcswidth(str) abort
-    call s:_warn_deprecated("wcswidth", "Data.String.wcswidth")
-    return strwidth(a:str)
-  endfunction
-else
-  function! s:wcswidth(str) abort
-    call s:_warn_deprecated("wcswidth", "Data.String.wcswidth")
-
-    if a:str =~# '^[\x00-\x7f]*$'
-      return strlen(a:str)
-    end
-
-    let mx_first = '^\(.\)'
-    let str = a:str
-    let width = 0
-    while 1
-      let ucs = char2nr(substitute(str, mx_first, '\1', ''))
-      if ucs == 0
-        break
-      endif
-      let width += s:_wcwidth(ucs)
-      let str = substitute(str, mx_first, '', '')
-    endwhile
-    return width
-  endfunction
-
-  " UTF-8 only.
-  function! s:_wcwidth(ucs) abort
-    let ucs = a:ucs
-    if (ucs >= 0x1100
-          \  && (ucs <= 0x115f
-          \  || ucs == 0x2329
-          \  || ucs == 0x232a
-          \  || (ucs >= 0x2e80 && ucs <= 0xa4cf
-          \      && ucs != 0x303f)
-          \  || (ucs >= 0xac00 && ucs <= 0xd7a3)
-          \  || (ucs >= 0xf900 && ucs <= 0xfaff)
-          \  || (ucs >= 0xfe30 && ucs <= 0xfe6f)
-          \  || (ucs >= 0xff00 && ucs <= 0xff60)
-          \  || (ucs >= 0xffe0 && ucs <= 0xffe6)
-          \  || (ucs >= 0x20000 && ucs <= 0x2fffd)
-          \  || (ucs >= 0x30000 && ucs <= 0x3fffd)
-          \  ))
-      return 2
-    endif
-    return 1
-  endfunction
-endif
-
-let s:is_windows = has('win16') || has('win32') || has('win64') || has('win95')
-let s:is_cygwin = has('win32unix')
-let s:is_mac = !s:is_windows && !s:is_cygwin
-      \ && (has('mac') || has('macunix') || has('gui_macvim') ||
-      \   (!isdirectory('/proc') && executable('sw_vers')))
-let s:is_unix = has('unix')
-
-function! s:is_windows() abort
-  return s:is_windows
-endfunction
-
-function! s:is_cygwin() abort
-  return s:is_cygwin
-endfunction
-
-function! s:is_mac() abort
-  return s:is_mac
-endfunction
-
-function! s:is_unix() abort
-  return s:is_unix
-endfunction
-
-function! s:_warn_deprecated(name, alternative) abort
-  try
-    echohl Error
-    echomsg "Prelude." . a:name . " is deprecated!  Please use " . a:alternative . " instead."
-  finally
-    echohl None
-  endtry
-endfunction
-
-function! s:smart_execute_command(action, word) abort
-  execute a:action . ' ' . (a:word == '' ? '' : '`=a:word`')
-endfunction
-
-function! s:escape_file_searching(buffer_name) abort
-  return escape(a:buffer_name, '*[]?{}, ')
-endfunction
-
-function! s:escape_pattern(str) abort
-  return escape(a:str, '~"\.^$[]*')
-endfunction
-
-function! s:getchar(...) abort
-  let c = call('getchar', a:000)
-  return type(c) == type(0) ? nr2char(c) : c
-endfunction
-
-function! s:getchar_safe(...) abort
-  let c = s:input_helper('getchar', a:000)
-  return type(c) == type("") ? c : nr2char(c)
-endfunction
-
-function! s:input_safe(...) abort
-  return s:input_helper('input', a:000)
-endfunction
-
-function! s:input_helper(funcname, args) abort
-  let success = 0
-  if inputsave() !=# success
-    throw 'vital: Prelude: inputsave() failed'
-  endif
-  try
-    return call(a:funcname, a:args)
-  finally
-    if inputrestore() !=# success
-      throw 'vital: Prelude: inputrestore() failed'
-    endif
-  endtry
-endfunction
-
-function! s:set_default(var, val) abort
-  if !exists(a:var) || type({a:var}) != type(a:val)
-    let {a:var} = a:val
-  endif
-endfunction
-
-function! s:substitute_path_separator(path) abort
-  return s:is_windows ? substitute(a:path, '\\', '/', 'g') : a:path
-endfunction
-
-function! s:path2directory(path) abort
-  return s:substitute_path_separator(isdirectory(a:path) ? a:path : fnamemodify(a:path, ':p:h'))
-endfunction
-
-function! s:_path2project_directory_git(path) abort
-  let parent = a:path
-
-  while 1
-    let path = parent . '/.git'
-    if isdirectory(path) || filereadable(path)
-      return parent
-    endif
-    let next = fnamemodify(parent, ':h')
-    if next == parent
-      return ''
-    endif
-    let parent = next
-  endwhile
-endfunction
-
-function! s:_path2project_directory_svn(path) abort
-  let search_directory = a:path
-  let directory = ''
-
-  let find_directory = s:escape_file_searching(search_directory)
-  let d = finddir('.svn', find_directory . ';')
-  if d == ''
-    return ''
-  endif
-
-  let directory = fnamemodify(d, ':p:h:h')
-
-  " Search parent directories.
-  let parent_directory = s:path2directory(
-        \ fnamemodify(directory, ':h'))
-
-  if parent_directory != ''
-    let d = finddir('.svn', parent_directory . ';')
-    if d != ''
-      let directory = s:_path2project_directory_svn(parent_directory)
-    endif
-  endif
-  return directory
-endfunction
-
-function! s:_path2project_directory_others(vcs, path) abort
-  let vcs = a:vcs
-  let search_directory = a:path
-
-  let find_directory = s:escape_file_searching(search_directory)
-  let d = finddir(vcs, find_directory . ';')
-  if d == ''
-    return ''
-  endif
-  return fnamemodify(d, ':p:h:h')
-endfunction
-
-function! s:path2project_directory(path, ...) abort
-  let is_allow_empty = get(a:000, 0, 0)
-  let search_directory = s:path2directory(a:path)
-  let directory = ''
-
-  " Search VCS directory.
-  for vcs in ['.git', '.bzr', '.hg', '.svn']
-    if vcs ==# '.git'
-      let directory = s:_path2project_directory_git(search_directory)
-    elseif vcs ==# '.svn'
-      let directory = s:_path2project_directory_svn(search_directory)
-    else
-      let directory = s:_path2project_directory_others(vcs, search_directory)
-    endif
-    if directory != ''
-      break
-    endif
-  endfor
-
-  " Search project file.
-  if directory == ''
-    for d in ['build.xml', 'prj.el', '.project', 'pom.xml', 'package.json',
-          \ 'Makefile', 'configure', 'Rakefile', 'NAnt.build',
-          \ 'P4CONFIG', 'tags', 'gtags']
-      let d = findfile(d, s:escape_file_searching(search_directory) . ';')
-      if d != ''
-        let directory = fnamemodify(d, ':p:h')
-        break
-      endif
-    endfor
-  endif
-
-  if directory == ''
-    " Search /src/ directory.
-    let base = s:substitute_path_separator(search_directory)
-    if base =~# '/src/'
-      let directory = base[: strridx(base, '/src/') + 3]
-    endif
-  endif
-
-  if directory == '' && !is_allow_empty
-    " Use original path.
-    let directory = search_directory
-  endif
-
-  return s:substitute_path_separator(directory)
-endfunction
-
-let &cpo = s:save_cpo
-unlet s:save_cpo
-
-" vim:set et ts=2 sts=2 sw=2 tw=0:
-
-endif

autoload/vital/_crystal/Process.vim

@@ -1,5 +1,14 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
   
+" ___vital___
+" NOTE: lines between '" ___vital___' is generated by :Vitalize.
+" Do not mofidify the code nor insert new lines before '" ___vital___'
+function! s:_SID() abort
+  return matchstr(expand('<sfile>'), '<SNR>\zs\d\+\ze__SID$')
+endfunction
+execute join(['function! vital#_crystal#Process#import() abort', printf("return map({'shellescape': '', 'has_vimproc': '', 'system': '', 'iconv': '', 'spawn': '', 'get_last_status': ''}, \"vital#_crystal#function('<SNR>%s_' . v:key)\")", s:_SID()), 'endfunction'], "\n")
+delfunction s:_SID
+" ___vital___
 " TODO: move all comments to doc file.
 "
 "
@@ -21,62 +30,36 @@ let s:need_trans = v:version < 704 || (v:version == 704 && !has('patch122'))
 
 let s:TYPE_DICT = type({})
 let s:TYPE_LIST = type([])
-let s:TYPE_STRING = type("")
+let s:TYPE_STRING = type('')
 
-
-" Execute program in the background from Vim.
-" Return an empty string always.
-"
-" If a:expr is a List, shellescape() each argument.
-" If a:expr is a String, the arguments are passed as-is.
-"
-" Windows:
-" Using :!start , execute program without via cmd.exe.
-" Spawning 'expr' with 'noshellslash'
-" keep special characters from unwanted expansion.
-" (see :help shellescape())
-"
-" Unix:
-" using :! , execute program in the background by shell.
 function! s:spawn(expr, ...) abort
-  let shellslash = 0
-  if s:is_windows
-    let shellslash = &l:shellslash
-    setlocal noshellslash
+  if type(a:expr) is s:TYPE_LIST
+    let special = 1
+    let cmdline = join(map(a:expr, 's:shellescape(v:val, special)'), ' ')
+  elseif type(a:expr) is s:TYPE_STRING
+    let cmdline = a:expr
+    if a:0 && a:1
+      " for :! command
+      let cmdline = substitute(cmdline, '\([!%#]\|<[^<>]\+>\)', '\\\1', 'g')
+    endif
+  else
+    throw 'vital: Process: invalid argument (value type:' . type(a:expr) . ')'
+  endif
+  if s:is_windows
+    silent execute '!start' cmdline
+  else
+    silent execute '!' cmdline '&'
   endif
-  try
-    if type(a:expr) is s:TYPE_LIST
-      let special = 1
-      let cmdline = join(map(a:expr, 'shellescape(v:val, special)'), ' ')
-    elseif type(a:expr) is s:TYPE_STRING
-      let cmdline = a:expr
-      if a:0 && a:1
-        " for :! command
-        let cmdline = substitute(cmdline, '\([!%#]\|<[^<>]\+>\)', '\\\1', 'g')
-      endif
-    else
-      throw 'Process.spawn(): invalid argument (value type:'.type(a:expr).')'
-    endif
-    if s:is_windows
-      silent execute '!start' cmdline
-    else
-      silent execute '!' cmdline '&'
-    endif
-  finally
-    if s:is_windows
-      let &l:shellslash = shellslash
-    endif
-  endtry
   return ''
 endfunction
 
 " iconv() wrapper for safety.
 function! s:iconv(expr, from, to) abort
-  if a:from == '' || a:to == '' || a:from ==? a:to
+  if a:from ==# '' || a:to ==# '' || a:from ==? a:to
     return a:expr
   endif
   let result = iconv(a:expr, a:from, a:to)
-  return result != '' ? result : a:expr
+  return result !=# '' ? result : a:expr
 endfunction
 
 " Check vimproc.
@@ -128,7 +111,7 @@ function! s:system(str, ...) abort
     elseif type(a:1) is s:TYPE_STRING
       let args += [s:iconv(a:1, &encoding, 'char')]
     else
-      throw 'Process.system(): invalid argument (value type:'.type(a:1).')'
+      throw 'vital: Process: invalid argument (value type:' . type(a:1) . ')'
     endif
   elseif a:0 >= 2
     " {command} [, {input} [, {timeout}]]
@@ -145,13 +128,16 @@ function! s:system(str, ...) abort
   elseif type(a:str) is s:TYPE_STRING
     let command = a:str
   else
-    throw 'Process.system(): invalid argument (value type:'.type(a:str).')'
+    throw 'vital: Process: invalid argument (value type:' . type(a:str) . ')'
   endif
   if s:need_trans
     let command = s:iconv(command, &encoding, 'char')
   endif
   let args = [command] + args
   if background && (use_vimproc || !s:is_windows)
+    if has('nvim')
+      throw "vital: Process: neovim's system() doesn't support background(&) process (cmdline:" . string(a:str) . ')'
+    endif
     let args[0] = args[0] . ' &'
   endif
 
@@ -167,8 +153,14 @@ function! s:get_last_status() abort
 endfunction
 
 if s:is_windows
-  function! s:shellescape(command) abort
-    return substitute(a:command, '[&()[\]{}^=;!''+,`~]', '^\0', 'g')
+  function! s:shellescape(...) abort
+    try
+      let shellslash = &shellslash
+      set noshellslash
+      return call('shellescape', a:000)
+    finally
+      let &shellslash = shellslash
+    endtry
   endfunction
 else
   function! s:shellescape(...) abort

autoload/vital/_crystal/Web/JSON.vim

@@ -1,5 +1,14 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
   
+" ___vital___
+" NOTE: lines between '" ___vital___' is generated by :Vitalize.
+" Do not mofidify the code nor insert new lines before '" ___vital___'
+function! s:_SID() abort
+  return matchstr(expand('<sfile>'), '<SNR>\zs\d\+\ze__SID$')
+endfunction
+execute join(['function! vital#_crystal#Web#JSON#import() abort', printf("return map({'decode': '', '_vital_depends': '', '_vital_created': '', 'encode': '', '_vital_loaded': ''}, \"vital#_crystal#function('<SNR>%s_' . v:key)\")", s:_SID()), 'endfunction'], "\n")
+delfunction s:_SID
+" ___vital___
 let s:save_cpo = &cpo
 set cpo&vim
 
@@ -15,11 +24,6 @@ function! s:_null() abort
   return 0
 endfunction
 
-let s:const = {}
-let s:const.true = function('s:_true')
-let s:const.false = function('s:_false')
-let s:const.null = function('s:_null')
-
 function! s:_resolve(val, prefix) abort
   let t = type(a:val)
   if t == type('')
@@ -36,6 +40,13 @@ endfunction
 
 function! s:_vital_created(module) abort
   " define constant variables
+  if !exists('s:const')
+    let s:const = {}
+    let s:const.true = function('s:_true')
+    let s:const.false = function('s:_false')
+    let s:const.null = function('s:_null')
+    lockvar s:const
+  endif
   call extend(a:module, s:const)
 endfunction
 
@@ -55,7 +66,7 @@ function! s:decode(json, ...) abort
   let settings = extend({
         \ 'use_token': 0,
         \}, get(a:000, 0, {}))
-  let json = iconv(a:json, "utf-8", &encoding)
+  let json = iconv(a:json, 'utf-8', &encoding)
   let json = join(split(json, "\n"), '')
   let json = substitute(json, '\\u34;', '\\"', 'g')
   let json = substitute(json, '\\u\(\x\x\x\x\)', '\=s:string.nr2enc_char("0x".submatch(1))', 'g')
@@ -75,7 +86,11 @@ endfunction
 " @vimlint(EVL102, 0, l:true)
 " @vimlint(EVL102, 0, l:false)
 
-function! s:encode(val) abort
+function! s:encode(val, ...) abort
+  let settings = extend({
+        \ 'indent': 0,
+        \}, get(a:000, 0, {})
+        \)
   if type(a:val) == 0
     return a:val
   elseif type(a:val) == 1
@@ -83,7 +98,7 @@ function! s:encode(val) abort
     let json = substitute(json, "\r", '\\r', 'g')
     let json = substitute(json, "\n", '\\n', 'g')
     let json = substitute(json, "\t", '\\t', 'g')
-    return iconv(json, &encoding, "utf-8")
+    return iconv(json, &encoding, 'utf-8')
   elseif type(a:val) == 2
     if s:const.true == a:val
       return 'true'
@@ -96,14 +111,69 @@ function! s:encode(val) abort
       return string(a:val)
     endif
   elseif type(a:val) == 3
-    return '[' . join(map(copy(a:val), 's:encode(v:val)'), ',') . ']'
+    return s:_encode_list(a:val, settings)
   elseif type(a:val) == 4
-    return '{' . join(map(keys(a:val), 's:encode(v:val).":".s:encode(a:val[v:val])'), ',') . '}'
+    return s:_encode_dict(a:val, settings)
   else
     return string(a:val)
   endif
 endfunction
 
+" @vimlint(EVL102, 1, l:ns)
+function! s:_encode_list(val, settings) abort
+  if empty(a:val)
+    return '[]'
+  elseif !a:settings.indent
+    let encoded_candidates = map(copy(a:val), 's:encode(v:val, a:settings)')
+    return printf('[%s]', join(encoded_candidates, ','))
+  else
+    let previous_indent = get(a:settings, '_previous_indent')
+    let indent = previous_indent + a:settings.indent
+    let ns = extend(copy(a:settings), {
+          \ '_previous_indent': indent,
+          \})
+    let encoded_candidates = map(
+          \ copy(a:val),
+          \ printf('''%s'' . s:encode(v:val, ns)', repeat(' ', indent)),
+          \)
+    return printf(
+          \ "[\n%s\n%s]",
+          \ join(encoded_candidates, ",\n"),
+          \ repeat(' ', previous_indent)
+          \)
+  endif
+endfunction
+" @vimlint(EVL102, 0, l:ns)
+
+" @vimlint(EVL102, 1, l:ns)
+function! s:_encode_dict(val, settings) abort
+  if empty(a:val)
+    return '{}'
+  elseif !a:settings.indent
+    let encoded_candidates = map(keys(a:val),
+          \ 's:encode(v:val, a:settings) . '':'' . s:encode(a:val[v:val], a:settings)'
+          \)
+    return printf('{%s}', join(encoded_candidates, ','))
+  else
+    let previous_indent = get(a:settings, '_previous_indent')
+    let indent = previous_indent + a:settings.indent
+    let ns = extend(copy(a:settings), {
+          \ '_previous_indent': indent,
+          \})
+    let encoded_candidates = map(keys(a:val),
+          \ printf(
+          \   '''%s'' . s:encode(v:val, ns) . '': '' . s:encode(a:val[v:val], ns)',
+          \   repeat(' ', indent),
+          \ ),
+          \)
+    return printf("{\n%s\n%s}",
+          \ join(encoded_candidates, ",\n"),
+          \ repeat(' ', previous_indent),
+          \)
+  endif
+endfunction
+" @vimlint(EVL102, 0, l:ns)
+
 let &cpo = s:save_cpo
 unlet s:save_cpo
 

autoload/vital/crystal.vim

@@ -0,0 +1,332 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
+  
+let s:plugin_name = expand('<sfile>:t:r')
+let s:vital_base_dir = expand('<sfile>:h')
+let s:project_root = expand('<sfile>:h:h:h')
+let s:is_vital_vim = s:plugin_name is# 'vital'
+
+let s:loaded = {}
+let s:cache_sid = {}
+
+" function() wrapper
+if v:version > 703 || v:version == 703 && has('patch1170')
+  function! s:_function(fstr) abort
+    return function(a:fstr)
+  endfunction
+else
+  function! s:_SID() abort
+    return matchstr(expand('<sfile>'), '<SNR>\zs\d\+\ze__SID$')
+  endfunction
+  let s:_s = '<SNR>' . s:_SID() . '_'
+  function! s:_function(fstr) abort
+    return function(substitute(a:fstr, 's:', s:_s, 'g'))
+  endfunction
+endif
+
+function! vital#{s:plugin_name}#new() abort
+  return s:new(s:plugin_name)
+endfunction
+
+function! vital#{s:plugin_name}#import(...) abort
+  if !exists('s:V')
+    let s:V = s:new(s:plugin_name)
+  endif
+  return call(s:V.import, a:000, s:V)
+endfunction
+
+let s:Vital = {}
+
+function! s:new(plugin_name) abort
+  let base = deepcopy(s:Vital)
+  let base._plugin_name = a:plugin_name
+  return base
+endfunction
+
+function! s:vital_files() abort
+  if !exists('s:vital_files')
+    let s:vital_files = map(
+    \   s:is_vital_vim ? s:_global_vital_files() : s:_self_vital_files(),
+    \   'fnamemodify(v:val, ":p:gs?[\\\\/]?/?")')
+  endif
+  return copy(s:vital_files)
+endfunction
+let s:Vital.vital_files = s:_function('s:vital_files')
+
+function! s:import(name, ...) abort dict
+  let target = {}
+  let functions = []
+  for a in a:000
+    if type(a) == type({})
+      let target = a
+    elseif type(a) == type([])
+      let functions = a
+    endif
+    unlet a
+  endfor
+  let module = self._import(a:name)
+  if empty(functions)
+    call extend(target, module, 'keep')
+  else
+    for f in functions
+      if has_key(module, f) && !has_key(target, f)
+        let target[f] = module[f]
+      endif
+    endfor
+  endif
+  return target
+endfunction
+let s:Vital.import = s:_function('s:import')
+
+function! s:load(...) abort dict
+  for arg in a:000
+    let [name; as] = type(arg) == type([]) ? arg[: 1] : [arg, arg]
+    let target = split(join(as, ''), '\W\+')
+    let dict = self
+    let dict_type = type({})
+    while !empty(target)
+      let ns = remove(target, 0)
+      if !has_key(dict, ns)
+        let dict[ns] = {}
+      endif
+      if type(dict[ns]) == dict_type
+        let dict = dict[ns]
+      else
+        unlet dict
+        break
+      endif
+    endwhile
+    if exists('dict')
+      call extend(dict, self._import(name))
+    endif
+    unlet arg
+  endfor
+  return self
+endfunction
+let s:Vital.load = s:_function('s:load')
+
+function! s:unload() abort dict
+  let s:loaded = {}
+  let s:cache_sid = {}
+  unlet! s:vital_files
+endfunction
+let s:Vital.unload = s:_function('s:unload')
+
+function! s:exists(name) abort dict
+  if a:name !~# '\v^\u\w*%(\.\u\w*)*$'
+    throw 'vital: Invalid module name: ' . a:name
+  endif
+  return s:_module_path(a:name) isnot# ''
+endfunction
+let s:Vital.exists = s:_function('s:exists')
+
+function! s:search(pattern) abort dict
+  let paths = s:_extract_files(a:pattern, self.vital_files())
+  let modules = sort(map(paths, 's:_file2module(v:val)'))
+  return s:_uniq(modules)
+endfunction
+let s:Vital.search = s:_function('s:search')
+
+function! s:plugin_name() abort dict
+  return self._plugin_name
+endfunction
+let s:Vital.plugin_name = s:_function('s:plugin_name')
+
+function! s:_self_vital_files() abort
+  let builtin = printf('%s/__%s__/', s:vital_base_dir, s:plugin_name)
+  let installed = printf('%s/_%s/', s:vital_base_dir, s:plugin_name)
+  let base = builtin . ',' . installed
+  return split(globpath(base, '**/*.vim', 1), "\n")
+endfunction
+
+function! s:_global_vital_files() abort
+  let pattern = 'autoload/vital/__*__/**/*.vim'
+  return split(globpath(&runtimepath, pattern, 1), "\n")
+endfunction
+
+function! s:_extract_files(pattern, files) abort
+  let tr = {'.': '/', '*': '[^/]*', '**': '.*'}
+  let target = substitute(a:pattern, '\.\|\*\*\?', '\=tr[submatch(0)]', 'g')
+  let regexp = printf('autoload/vital/[^/]\+/%s.vim$', target)
+  return filter(a:files, 'v:val =~# regexp')
+endfunction
+
+function! s:_file2module(file) abort
+  let filename = fnamemodify(a:file, ':p:gs?[\\/]?/?')
+  let tail = matchstr(filename, 'autoload/vital/_\w\+/\zs.*\ze\.vim$')
+  return join(split(tail, '[\\/]\+'), '.')
+endfunction
+
+" @param {string} name e.g. Data.List
+function! s:_import(name) abort dict
+  if has_key(s:loaded, a:name)
+    return copy(s:loaded[a:name])
+  endif
+  let module = self._get_module(a:name)
+  if has_key(module, '_vital_created')
+    call module._vital_created(module)
+  endif
+  let export_module = filter(copy(module), 'v:key =~# "^\\a"')
+  " Cache module before calling module.vital_loaded() to avoid cyclic
+  " dependences but remove the cache if module._vital_loaded() fails.
+  " let s:loaded[a:name] = export_module
+  let s:loaded[a:name] = export_module
+  if has_key(module, '_vital_loaded')
+    try
+      call module._vital_loaded(vital#{s:plugin_name}#new())
+    catch
+      unlet s:loaded[a:name]
+      throw 'vital: fail to call ._vital_loaded(): ' . v:exception
+    endtry
+  endif
+  return copy(s:loaded[a:name])
+endfunction
+let s:Vital._import = s:_function('s:_import')
+
+" s:_get_module() returns module object wihch has all script local functions.
+function! s:_get_module(name) abort dict
+  let funcname = s:_import_func_name(self.plugin_name(), a:name)
+  try
+    return call(funcname, [])
+  catch /^Vim\%((\a\+)\)\?:E117/
+    return s:_get_builtin_module(a:name)
+  endtry
+endfunction
+
+function! s:_get_builtin_module(name) abort
+ return s:sid2sfuncs(s:_module_sid(a:name))
+endfunction
+
+if s:is_vital_vim
+  " For vital.vim, we can use s:_get_builtin_module directly
+  let s:Vital._get_module = s:_function('s:_get_builtin_module')
+else
+  let s:Vital._get_module = s:_function('s:_get_module')
+endif
+
+function! s:_import_func_name(plugin_name, module_name) abort
+  return printf('vital#_%s#%s#import', a:plugin_name, s:_dot_to_sharp(a:module_name))
+endfunction
+
+function! s:_module_sid(name) abort
+  let path = s:_module_path(a:name)
+  if !filereadable(path)
+    throw 'vital: module not found: ' . a:name
+  endif
+  let vital_dir = s:is_vital_vim ? '__\w\+__' : printf('_\{1,2}%s\%%(__\)\?', s:plugin_name)
+  let base = join([vital_dir, ''], '[/\\]\+')
+  let p = base . substitute('' . a:name, '\.', '[/\\\\]\\+', 'g')
+  let sid = s:_sid(path, p)
+  if !sid
+    call s:_source(path)
+    let sid = s:_sid(path, p)
+    if !sid
+      throw printf('vital: cannot get <SID> from path: %s', path)
+    endif
+  endif
+  return sid
+endfunction
+
+function! s:_module_path(name) abort
+  return get(s:_extract_files(a:name, s:vital_files()), 0, '')
+endfunction
+
+function! s:_module_sid_base_dir() abort
+  return s:is_vital_vim ? &rtp : s:project_root
+endfunction
+
+function! s:_dot_to_sharp(name) abort
+  return substitute(a:name, '\.', '#', 'g')
+endfunction
+
+function! s:_source(path) abort
+  execute 'source' fnameescape(a:path)
+endfunction
+
+" @vimlint(EVL102, 1, l:_)
+" @vimlint(EVL102, 1, l:__)
+function! s:_sid(path, filter_pattern) abort
+  let unified_path = s:_unify_path(a:path)
+  if has_key(s:cache_sid, unified_path)
+    return s:cache_sid[unified_path]
+  endif
+  for line in filter(split(s:_execute(':scriptnames'), "\n"), 'v:val =~# a:filter_pattern')
+    let [_, sid, path; __] = matchlist(line, '^\s*\(\d\+\):\s\+\(.\+\)\s*$')
+    if s:_unify_path(path) is# unified_path
+      let s:cache_sid[unified_path] = sid
+      return s:cache_sid[unified_path]
+    endif
+  endfor
+  return 0
+endfunction
+
+" We want to use a execute() builtin function instead of s:_execute(),
+" however there is a bug in execute().
+" execute() returns empty string when it is called in
+" completion function of user defined ex command.
+" https://github.com/vim-jp/issues/issues/1129
+function! s:_execute(cmd) abort
+  let [save_verbose, save_verbosefile] = [&verbose, &verbosefile]
+  set verbose=0 verbosefile=
+  redir => res
+    silent! execute a:cmd
+  redir END
+  let [&verbose, &verbosefile] = [save_verbose, save_verbosefile]
+  return res
+endfunction
+
+if filereadable(expand('<sfile>:r') . '.VIM') " is case-insensitive or not
+  let s:_unify_path_cache = {}
+  " resolve() is slow, so we cache results.
+  " Note: On windows, vim can't expand path names from 8.3 formats.
+  " So if getting full path via <sfile> and $HOME was set as 8.3 format,
+  " vital load duplicated scripts. Below's :~ avoid this issue.
+  function! s:_unify_path(path) abort
+    if has_key(s:_unify_path_cache, a:path)
+      return s:_unify_path_cache[a:path]
+    endif
+    let value = tolower(fnamemodify(resolve(fnamemodify(
+    \                   a:path, ':p')), ':~:gs?[\\/]?/?'))
+    let s:_unify_path_cache[a:path] = value
+    return value
+  endfunction
+else
+  function! s:_unify_path(path) abort
+    return resolve(fnamemodify(a:path, ':p:gs?[\\/]?/?'))
+  endfunction
+endif
+
+" copied and modified from Vim.ScriptLocal
+let s:SNR = join(map(range(len("\<SNR>")), '"[\\x" . printf("%0x", char2nr("\<SNR>"[v:val])) . "]"'), '')
+function! s:sid2sfuncs(sid) abort
+  let fs = split(s:_execute(printf(':function /^%s%s_', s:SNR, a:sid)), "\n")
+  let r = {}
+  let pattern = printf('\m^function\s<SNR>%d_\zs\w\{-}\ze(', a:sid)
+  for fname in map(fs, 'matchstr(v:val, pattern)')
+    let r[fname] = function(s:_sfuncname(a:sid, fname))
+  endfor
+  return r
+endfunction
+
+"" Return funcname of script local functions with SID
+function! s:_sfuncname(sid, funcname) abort
+  return printf('<SNR>%s_%s', a:sid, a:funcname)
+endfunction
+
+if exists('*uniq')
+  function! s:_uniq(list) abort
+    return uniq(a:list)
+  endfunction
+else
+  function! s:_uniq(list) abort
+    let i = len(a:list) - 1
+    while 0 < i
+      if a:list[i] ==# a:list[i - 1]
+        call remove(a:list, i)
+      endif
+      let i -= 1
+    endwhile
+    return a:list
+  endfunction
+endif
+
+endif

autoload/vital/crystal.vital

@@ -0,0 +1,10 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
+  
+crystal
+bee84ae23effb0510137ad177e98c94d8b3657a6
+
+Process
+Web.JSON
+ColorEcho
+
+endif

autoload/xml/html5.vim

@@ -62,7 +62,7 @@ let charset = [
     \ 'windows-1256', 'windows-1257', 'windows-1258', 'TIS-620', ]
 " }}}
 
-let autofill_tokens = ['on', 'off', 'name', 'honorific-prefix', 'given-name', 'additional-name', 'family-name', 'honorific-suffix', 'nickname', 'username', 'new-password', 'current-password', 'organization-title', 'organization', 'street-address', 'address-line1', 'address-line2', 'address-line3', 'address-level4', 'address-level3', 'address-level2', 'address-level1', 'country', 'country-name', 'postal-code', 'cc-name', 'cc-given-name', 'cc-additional-name', 'cc-family-name', 'cc-number', 'cc-exp', 'cc-exp-month', 'cc-exp-year', 'cc-csc', 'cc-type', 'transaction-currency', 'transaction-amount', 'language', 'bday', 'bday-day', 'bday-month', 'bday-year', 'sex', 'url', 'photo']
+let autofill_tokens = ['on', 'off', 'name', 'honorific-prefix', 'given-name', 'additional-name', 'family-name', 'honorific-suffix', 'nickname', 'organization-title', 'username', 'new-password', 'current-password', 'organization', 'street-address', 'address-line1', 'address-line2', 'address-line3', 'address-level4', 'address-level3', 'address-level2', 'address-level1', 'country', 'country-name', 'postal-code', 'cc-name', 'cc-given-name', 'cc-additional-name', 'cc-family-name', 'cc-number', 'cc-exp', 'cc-exp-month', 'cc-exp-year', 'cc-csc', 'cc-type', 'transaction-currency', 'transaction-amount', 'language', 'bday', 'bday-day', 'bday-month', 'bday-year', 'sex', 'url', 'photo', 'tel', 'tel-country-code', 'tel-national', 'tel-area-code', 'tel-local', 'tel-local-prefix', 'tel-local-suffix', 'tel-extension', 'email', 'impp']
 
 " Attributes_and_Settings: {{{
 let core_attributes = {'accesskey': [], 'class': [], 'contenteditable': ['true', 'false', ''], 'contextmenu': [], 'dir': ['ltr', 'rtl'], 'draggable': ['true', 'false'], 'hidden': ['hidden', ''], 'id': [], 'is': [], 'lang': lang_tag, 'spellcheck': ['true', 'false', ''], 'style': [], 'tabindex': [], 'title': []}
@@ -82,6 +82,7 @@ let attributes_value = {
     \ 'action': ['URL', ''],
     \ 'allowfullscreen': ['Bool', ''],
     \ 'allowpaymentrequest': ['Bool', ''],
+    \ 'allowpresentation': ['Bool', ''],
     \ 'allowusermedia': ['Bool', ''],
     \ 'alt': ['Text', ''],
     \ 'async': ['Bool', ''],
@@ -579,7 +580,7 @@ let g:xmldata_html5 = {
 \ ],
 \ 'iframe': [
     \ [],
-    \ extend(copy(global_attributes), {'src': [], 'srcdoc': [], 'name': [], 'width': [], 'height': [], 'sandbox': ['allow-same-origin', 'allow-forms', 'allow-scripts'], 'seamless': ['seamless', ''], 'referrerpolicy': ['no-referrer', 'no-referrer-when-downgrade', 'origin', 'origin-when-cross-origin', 'unsafe-url'], 'allowfullscreen': [], 'allowpaymentrequest': [], 'allowusermedia': []})
+    \ extend(copy(global_attributes), {'src': [], 'srcdoc': [], 'name': [], 'width': [], 'height': [], 'sandbox': ['allow-same-origin', 'allow-forms', 'allow-scripts'], 'seamless': ['seamless', ''], 'referrerpolicy': ['no-referrer', 'no-referrer-when-downgrade', 'origin', 'origin-when-cross-origin', 'unsafe-url'], 'allowfullscreen': [], 'allowpaymentrequest': [], 'allowpresentation': [], 'allowusermedia': []})
 \ ],
 \ 'img': [
     \ [],
@@ -615,7 +616,7 @@ let g:xmldata_html5 = {
 \ ],
 \ 'link': [
     \ [],
-    \ extend(copy(global_attributes), {'href': [], 'rel': linkreltypes, 'hreflang': lang_tag, 'media': [], 'type': [], 'sizes': ['any'], 'referrerpolicy': ['no-referrer', 'no-referrer-when-downgrade', 'origin', 'origin-when-cross-origin', 'unsafe-url'], 'crossorigin': crossorigin, 'preload': ['preload', ''], 'prefetch': ['prefetch', '']})
+    \ extend(copy(global_attributes), {'href': [], 'rel': linkreltypes, 'hreflang': lang_tag, 'media': [], 'type': [], 'sizes': ['any'], 'referrerpolicy': ['no-referrer', 'no-referrer-when-downgrade', 'origin', 'origin-when-cross-origin', 'unsafe-url'], 'crossorigin': crossorigin, 'preload': ['preload', ''], 'prefetch': ['prefetch', ''], 'as': ['report', 'document', 'document', 'object', 'embed', 'audio', 'font', 'image', 'audioworklet', 'paintworklet', 'script', 'serviceworker', 'sharedworker', 'worker', 'style', 'track', 'video', 'image', 'manifest', 'xslt', 'fetch', '']})
 \ ],
 \ 'main': [
     \ flow_elements + ['style'],

build

@@ -5,7 +5,7 @@ set -E
 DIRS="syntax indent compiler autoload ftplugin after/syntax after/indent after/ftplugin"
 DIRS_BASIC="syntax compiler indent after/syntax after/indent"
 DIRS_ALL="syntax indent compiler autoload ftplugin after"
-DIRS_SYNTAX="syntax after/syntax"
+DIRS_SYNTAX="syntax indent after/syntax after/indent"
 DIRS_JAVASCRIPT="${DIRS} extras"
 DIRS_RM="$DIRS_JAVASCRIPT"
 
@@ -52,6 +52,13 @@ extract() {
       fi
     done
 
+    output "${subdirs##, })\n"
+
+    if (echo "julia coffee-script elixir fish git plantuml scala swift"  | fgrep -q "$name"); then
+	echo "Skipping ftdetect installation of $name"
+	continue
+    fi
+
     for f in ${dir}/ftdetect/*; do
       (
         echo "augroup filetypedetect";
@@ -62,7 +69,6 @@ extract() {
       ) >> tmp/polyglot.vim;
     done
 
-    output "${subdirs##, })\n"
   done
 
   mv tmp/polyglot.vim ftdetect/
@@ -80,7 +86,7 @@ extract() {
 }
 
 copy_dir() {
-  for file in $(find "$1/$2" -name '*.vim'); do
+  for file in $(find "$1/$2" -name '*.vim' -o -name '*.vital'); do
     file_path="$(dirname "${file##$1/}")"
     mkdir -p "$file_path"
     touch "$file_path/$(basename "$file")"
@@ -118,6 +124,7 @@ PACKS="
   c++11:octol/vim-cpp-enhanced-highlight
   c/c++:vim-jp/vim-cpp
   caddyfile:isobit/vim-caddyfile
+  carp:hellerve/carp-vim
   cjsx:mtscout6/vim-cjsx
   clojure:guns/vim-clojure-static
   cmake:pboettch/vim-cmake-syntax
@@ -151,6 +158,7 @@ PACKS="
   javascript:pangloss/vim-javascript:_JAVASCRIPT
   jenkins:martinda/Jenkinsfile-vim-syntax
   json:elzr/vim-json
+  json5:GutenYe/json5.vim
   jst:briancollins/vim-jst
   jsx:mxw/vim-jsx:_ALL
   julia:JuliaEditorSupport/julia-vim
@@ -179,8 +187,9 @@ PACKS="
   pug:digitaltoad/vim-pug
   puppet:voxpupuli/vim-puppet
   purescript:purescript-contrib/purescript-vim
-  python:mitsuhiko/vim-python-combined
+  python:vim-python/python-syntax
   python-compiler:aliev/vim-compiler-python
+  python-ident:Vimjas/vim-python-pep8-indent
   qml:peterhoeg/vim-qml
   r-lang:vim-scripts/R.vim
   racket:wlangstroth/vim-racket

config.vim

@@ -13,3 +13,59 @@ let g:filetype_euphoria = 'elixir'
 augroup filetypedetect
   autocmd BufNewFile,BufReadPost *.vb setlocal filetype=vbnet
 augroup END
+
+let g:python_highlight_all = 1
+
+augroup filetypedetect
+  if v:version < 704
+    " NOTE: this line fixes an issue with the default system-wide lisp ftplugin
+    "       which didn't define b:undo_ftplugin on older Vim versions
+    "       (*.jl files are recognized as lisp)
+    autocmd BufRead,BufNewFile *.jl    let b:undo_ftplugin = "setlocal comments< define< formatoptions< iskeyword< lisp<"
+  endif
+  
+  autocmd BufRead,BufNewFile *.jl      set filetype=julia
+
+  " coffeescript
+  autocmd BufNewFile,BufRead *.coffee set filetype=coffee
+  autocmd BufNewFile,BufRead *Cakefile set filetype=coffee
+  autocmd BufNewFile,BufRead *.coffeekup,*.ck set filetype=coffee
+  autocmd BufNewFile,BufRead *._coffee set filetype=coffee
+  autocmd BufNewFile,BufRead *.litcoffee set filetype=litcoffee
+  autocmd BufNewFile,BufRead *.coffee.md set filetype=litcoffee
+
+
+  " elixir
+  au BufRead,BufNewFile *.ex,*.exs call s:setf('elixir')
+  au BufRead,BufNewFile *.eex call s:setf('eelixir')
+
+  " fish
+  autocmd BufRead,BufNewFile *.fish setfiletype fish
+  autocmd BufRead fish_funced_*_*.fish call search('^$')
+  autocmd BufRead,BufNewFile ~/.config/fish/fish_{read_,}history setfiletype yaml
+  autocmd BufRead,BufNewFile ~/.config/fish/fishd.* setlocal readonly
+  autocmd BufNewFile ~/.config/fish/functions/*.fish
+              \ call append(0, ['function '.expand('%:t:r'),
+                               \'',
+                               \'end']) |
+              \ 2
+  
+  " git
+  autocmd BufNewFile,BufRead *.git/{,modules/**/,worktrees/*/}{COMMIT_EDIT,TAG_EDIT,MERGE_,}MSG set ft=gitcommit
+  autocmd BufNewFile,BufRead *.git/config,.gitconfig,gitconfig,.gitmodules set ft=gitconfig
+  autocmd BufNewFile,BufRead */.config/git/config                          set ft=gitconfig
+  autocmd BufNewFile,BufRead *.git/modules/**/config                       set ft=gitconfig
+  autocmd BufNewFile,BufRead git-rebase-todo                               set ft=gitrebase
+  autocmd BufNewFile,BufRead .gitsendemail.*                               set ft=gitsendemail
+
+  " plantuml
+  autocmd BufRead,BufNewFile *.pu,*.uml,*.plantuml setfiletype plantuml | set filetype=plantuml
+
+  " scala
+  au BufRead,BufNewFile *.scala,*.sc set filetype=scala
+  au BufRead,BufNewFile *.sbt setfiletype sbt.scala
+
+  " swift
+  autocmd BufNewFile,BufRead *.swift set filetype=swift
+augroup END
+

ftdetect/polyglot.vim

@@ -13,6 +13,62 @@ let g:filetype_euphoria = 'elixir'
 augroup filetypedetect
   autocmd BufNewFile,BufReadPost *.vb setlocal filetype=vbnet
 augroup END
+
+let g:python_highlight_all = 1
+
+augroup filetypedetect
+  if v:version < 704
+    " NOTE: this line fixes an issue with the default system-wide lisp ftplugin
+    "       which didn't define b:undo_ftplugin on older Vim versions
+    "       (*.jl files are recognized as lisp)
+    autocmd BufRead,BufNewFile *.jl    let b:undo_ftplugin = "setlocal comments< define< formatoptions< iskeyword< lisp<"
+  endif
+  
+  autocmd BufRead,BufNewFile *.jl      set filetype=julia
+
+  " coffeescript
+  autocmd BufNewFile,BufRead *.coffee set filetype=coffee
+  autocmd BufNewFile,BufRead *Cakefile set filetype=coffee
+  autocmd BufNewFile,BufRead *.coffeekup,*.ck set filetype=coffee
+  autocmd BufNewFile,BufRead *._coffee set filetype=coffee
+  autocmd BufNewFile,BufRead *.litcoffee set filetype=litcoffee
+  autocmd BufNewFile,BufRead *.coffee.md set filetype=litcoffee
+
+
+  " elixir
+  au BufRead,BufNewFile *.ex,*.exs call s:setf('elixir')
+  au BufRead,BufNewFile *.eex call s:setf('eelixir')
+
+  " fish
+  autocmd BufRead,BufNewFile *.fish setfiletype fish
+  autocmd BufRead fish_funced_*_*.fish call search('^$')
+  autocmd BufRead,BufNewFile ~/.config/fish/fish_{read_,}history setfiletype yaml
+  autocmd BufRead,BufNewFile ~/.config/fish/fishd.* setlocal readonly
+  autocmd BufNewFile ~/.config/fish/functions/*.fish
+              \ call append(0, ['function '.expand('%:t:r'),
+                               \'',
+                               \'end']) |
+              \ 2
+  
+  " git
+  autocmd BufNewFile,BufRead *.git/{,modules/**/,worktrees/*/}{COMMIT_EDIT,TAG_EDIT,MERGE_,}MSG set ft=gitcommit
+  autocmd BufNewFile,BufRead *.git/config,.gitconfig,gitconfig,.gitmodules set ft=gitconfig
+  autocmd BufNewFile,BufRead */.config/git/config                          set ft=gitconfig
+  autocmd BufNewFile,BufRead *.git/modules/**/config                       set ft=gitconfig
+  autocmd BufNewFile,BufRead git-rebase-todo                               set ft=gitrebase
+  autocmd BufNewFile,BufRead .gitsendemail.*                               set ft=gitsendemail
+
+  " plantuml
+  autocmd BufRead,BufNewFile *.pu,*.uml,*.plantuml setfiletype plantuml | set filetype=plantuml
+
+  " scala
+  au BufRead,BufNewFile *.scala,*.sc set filetype=scala
+  au BufRead,BufNewFile *.sbt setfiletype sbt.scala
+
+  " swift
+  autocmd BufNewFile,BufRead *.swift set filetype=swift
+augroup END
+
 augroup filetypedetect
 " apiblueprint:sheerun/apiblueprint.vim
 autocmd BufReadPost,BufNewFile *.apib set filetype=apiblueprint
@@ -82,6 +138,11 @@ augroup filetypedetect
 au BufNewFile,BufRead Caddyfile set ft=caddyfile
 augroup END
 
+augroup filetypedetect
+" carp:hellerve/carp-vim
+au BufRead,BufNewFile *.carp set filetype=carp
+augroup END
+
 augroup filetypedetect
 " cjsx:mtscout6/vim-cjsx
 augroup CJSX
@@ -99,39 +160,6 @@ augroup filetypedetect
 " cmake:pboettch/vim-cmake-syntax
 augroup END
 
-augroup filetypedetect
-" coffee-script:kchmck/vim-coffee-script
-" Language:    CoffeeScript
-" Maintainer:  Mick Koch <mick@kochm.co>
-" URL:         http://github.com/kchmck/vim-coffee-script
-" License:     WTFPL
-
-autocmd BufNewFile,BufRead *.coffee set filetype=coffee
-autocmd BufNewFile,BufRead *Cakefile set filetype=coffee
-autocmd BufNewFile,BufRead *.coffeekup,*.ck set filetype=coffee
-autocmd BufNewFile,BufRead *._coffee set filetype=coffee
-
-function! s:DetectCoffee()
-    if getline(1) =~ '^#!.*\<coffee\>'
-        set filetype=coffee
-    endif
-endfunction
-
-autocmd BufNewFile,BufRead * call s:DetectCoffee()
-augroup END
-
-augroup filetypedetect
-" coffee-script:kchmck/vim-coffee-script
-" Language:   Literate CoffeeScript
-" Maintainer: Michael Smith <michael@diglumi.com>
-" URL:        https://github.com/mintplant/vim-literate-coffeescript
-" License:    MIT
-
-autocmd BufNewFile,BufRead *.litcoffee set filetype=litcoffee
-autocmd BufNewFile,BufRead *.coffee.md set filetype=litcoffee
-
-augroup END
-
 augroup filetypedetect
 " cryptol:victoredwardocallaghan/cryptol.vim
 " Copyright © 2013 Edward O'Callaghan. All Rights Reserved.
@@ -173,23 +201,6 @@ augroup filetypedetect
 " dockerfile:docker/docker::/contrib/syntax/vim/
 augroup END
 
-augroup filetypedetect
-" elixir:elixir-lang/vim-elixir
-au BufRead,BufNewFile *.ex,*.exs call s:setf('elixir')
-au BufRead,BufNewFile *.eex call s:setf('eelixir')
-au BufRead,BufNewFile * call s:DetectElixir()
-
-function! s:setf(filetype) abort
-  let &filetype = a:filetype
-endfunction
-
-function! s:DetectElixir()
-  if getline(1) =~ '^#!.*\<elixir\>'
-    call s:setf('elixir')
-  endif
-endfunction
-augroup END
-
 augroup filetypedetect
 " elm:ElmCast/elm-vim
 " detection for Elm (http://elm-lang.org/)
@@ -237,34 +248,7 @@ augroup END
 
 augroup filetypedetect
 " erlang:vim-erlang/vim-erlang-runtime
-au BufNewFile,BufRead *.erl,*.hrl,rebar.config,*.app,*.app.src,*.yaws,*.xrl set ft=erlang
-augroup END
-
-augroup filetypedetect
-" fish:dag/vim-fish
-autocmd BufRead,BufNewFile *.fish setfiletype fish
-
-" Detect fish scripts by the shebang line.
-autocmd BufRead *
-            \ if getline(1) =~# '\v^#!%(\f*/|/usr/bin/env\s*<)fish>' |
-            \     setlocal filetype=fish |
-            \ endif
-
-" Move cursor to first empty line when using funced.
-autocmd BufRead fish_funced_*_*.fish call search('^$')
-
-" Fish histories are YAML documents.
-autocmd BufRead,BufNewFile ~/.config/fish/fish_{read_,}history setfiletype yaml
-
-" Universal variable storages should not be hand edited.
-autocmd BufRead,BufNewFile ~/.config/fish/fishd.* setlocal readonly
-
-" Mimic `funced` when manually creating functions.
-autocmd BufNewFile ~/.config/fish/functions/*.fish
-            \ call append(0, ['function '.expand('%:t:r'),
-                             \'',
-                             \'end']) |
-            \ 2
+au BufNewFile,BufRead *.erl,*.hrl,rebar.config,*.app,*.app.src,*.yaws,*.xrl,*.escript set ft=erlang
 augroup END
 
 augroup filetypedetect
@@ -273,31 +257,6 @@ augroup filetypedetect
 autocmd BufNewFile,BufRead *.fs,*.fsi,*.fsx set filetype=fsharp
 augroup END
 
-augroup filetypedetect
-" git:tpope/vim-git
-" Git
-autocmd BufNewFile,BufRead *.git/{,modules/**/,worktrees/*/}{COMMIT_EDIT,TAG_EDIT,MERGE_,}MSG set ft=gitcommit
-autocmd BufNewFile,BufRead *.git/config,.gitconfig,gitconfig,.gitmodules set ft=gitconfig
-autocmd BufNewFile,BufRead */.config/git/config                          set ft=gitconfig
-autocmd BufNewFile,BufRead *.git/modules/**/config                       set ft=gitconfig
-autocmd BufNewFile,BufRead git-rebase-todo                               set ft=gitrebase
-autocmd BufNewFile,BufRead .gitsendemail.*                               set ft=gitsendemail
-autocmd BufNewFile,BufRead *.git/**
-      \ if getline(1) =~ '^\x\{40\}\>\|^ref: ' |
-      \   set ft=git |
-      \ endif
-
-" This logic really belongs in scripts.vim
-autocmd BufNewFile,BufRead,StdinReadPost *
-      \ if getline(1) =~ '^\(commit\|tree\|object\) \x\{40\}\>\|^tag \S\+$' |
-      \   set ft=git |
-      \ endif
-autocmd BufNewFile,BufRead *
-      \ if getline(1) =~ '^From \x\{40\} Mon Sep 17 00:00:00 2001$' |
-      \   set filetype=gitsendemail |
-      \ endif
-augroup END
-
 augroup filetypedetect
 " gmpl:maelvalais/gmpl.vim
 au BufRead,BufNewFile *.mod set filetype=gmpl
@@ -321,6 +280,8 @@ augroup END
 
 augroup filetypedetect
 " go:fatih/vim-go:_BASIC
+" vint: -ProhibitAutocmdWithNoGroup
+
 " We take care to preserve the user's fileencodings and fileformats,
 " because those settings are global (not buffer local), yet we want
 " to override them for loading Go files, which are defined to be UTF-8.
@@ -341,18 +302,16 @@ function! s:gofiletype_post()
   let &g:fileencodings = s:current_fileencodings
 endfunction
 
-augroup vim-go-filetype
-  autocmd!
-  au BufNewFile *.go setfiletype go | setlocal fileencoding=utf-8 fileformat=unix
-  au BufRead *.go call s:gofiletype_pre("go")
-  au BufReadPost *.go call s:gofiletype_post()
+" Note: should not use augroup in ftdetect (see :help ftdetect)
+au BufNewFile *.go setfiletype go | setlocal fileencoding=utf-8 fileformat=unix
+au BufRead *.go call s:gofiletype_pre("go")
+au BufReadPost *.go call s:gofiletype_post()
 
-  au BufNewFile *.s setfiletype asm | setlocal fileencoding=utf-8 fileformat=unix
-  au BufRead *.s call s:gofiletype_pre("asm")
-  au BufReadPost *.s call s:gofiletype_post()
+au BufNewFile *.s setfiletype asm | setlocal fileencoding=utf-8 fileformat=unix
+au BufRead *.s call s:gofiletype_pre("asm")
+au BufReadPost *.s call s:gofiletype_post()
 
-  au BufRead,BufNewFile *.tmpl set filetype=gohtmltmpl
-augroup end
+au BufRead,BufNewFile *.tmpl set filetype=gohtmltmpl
 
 " vim: sw=2 ts=2 et
 augroup END
@@ -437,11 +396,17 @@ augroup END
 augroup filetypedetect
 " json:elzr/vim-json
 autocmd BufNewFile,BufRead *.json setlocal filetype=json
+autocmd BufNewFile,BufRead *.jsonl setlocal filetype=json
 autocmd BufNewFile,BufRead *.jsonp setlocal filetype=json
 autocmd BufNewFile,BufRead *.geojson setlocal filetype=json
 autocmd BufNewFile,BufRead *.template setlocal filetype=json
 augroup END
 
+augroup filetypedetect
+" json5:GutenYe/json5.vim
+au BufNewFile,BufRead *.json5 setfiletype json5
+augroup END
+
 augroup filetypedetect
 " jst:briancollins/vim-jst
 au BufNewFile,BufRead *.ejs set filetype=jst
@@ -492,31 +457,6 @@ autocmd BufNewFile,BufRead *.js
   \ if <SID>EnableJSX() | set filetype=javascript.jsx | endif
 augroup END
 
-augroup filetypedetect
-" julia:JuliaEditorSupport/julia-vim
-if v:version < 704
-  " NOTE: this line fixes an issue with the default system-wide lisp ftplugin
-  "       which didn't define b:undo_ftplugin on older Vim versions
-  "       (*.jl files are recognized as lisp)
-  autocmd BufRead,BufNewFile *.jl    let b:undo_ftplugin = "setlocal comments< define< formatoptions< iskeyword< lisp<"
-endif
-
-autocmd BufRead,BufNewFile *.jl      set filetype=julia
-
-autocmd FileType *                   call LaTeXtoUnicode#Refresh()
-autocmd BufEnter *                   call LaTeXtoUnicode#Refresh()
-
-" This autocommand is used to postpone the first initialization of LaTeXtoUnicode as much as possible,
-" by calling LaTeXtoUnicode#SetTab amd LaTeXtoUnicode#SetAutoSub only at InsertEnter or later
-function! s:L2UTrigger()
-  augroup L2UInit
-    autocmd!
-    autocmd InsertEnter *            let g:did_insert_enter = 1 | call LaTeXtoUnicode#Init(0)
-  augroup END
-endfunction
-autocmd BufEnter *                   call s:L2UTrigger()
-augroup END
-
 augroup filetypedetect
 " kotlin:udalov/kotlin-vim
 autocmd BufNewFile,BufRead *.kt setfiletype kotlin
@@ -693,16 +633,6 @@ augroup filetypedetect
 " php:StanAngeloff/php.vim
 augroup END
 
-augroup filetypedetect
-" plantuml:aklt/plantuml-syntax
-if did_filetype()
-  finish
-endif
-
-autocmd BufRead,BufNewFile * :if getline(1) =~ '^.*startuml.*$'| setfiletype plantuml | set filetype=plantuml | endif
-autocmd BufRead,BufNewFile *.pu,*.uml,*.plantuml setfiletype plantuml | set filetype=plantuml
-augroup END
-
 augroup filetypedetect
 " powershell:PProvost/vim-ps1
 " Vim ftdetect plugin file
@@ -770,7 +700,7 @@ au FileType purescript let &l:commentstring='{--%s--}'
 augroup END
 
 augroup filetypedetect
-" python:mitsuhiko/vim-python-combined
+" python:vim-python/python-syntax
 augroup END
 
 augroup filetypedetect
@@ -783,6 +713,10 @@ augroup filetypedetect
 autocmd FileType python compiler python
 augroup END
 
+augroup filetypedetect
+" python-ident:Vimjas/vim-python-pep8-indent
+augroup END
+
 augroup filetypedetect
 " qml:peterhoeg/vim-qml
 autocmd BufRead,BufNewFile *.qml setfiletype qml
@@ -938,21 +872,6 @@ augroup filetypedetect
 au BufRead,BufNewFile *.sbt set filetype=sbt.scala
 augroup END
 
-augroup filetypedetect
-" scala:derekwyatt/vim-scala
-fun! s:DetectScala()
-    if getline(1) =~# '^#!\(/usr\)\?/bin/env\s\+scalas\?'
-        set filetype=scala
-    endif
-endfun
-
-au BufRead,BufNewFile *.scala,*.sc set filetype=scala
-au BufRead,BufNewFile * call s:DetectScala()
-
-" Install vim-sbt for additional syntax highlighting.
-au BufRead,BufNewFile *.sbt setfiletype sbt.scala
-augroup END
-
 augroup filetypedetect
 " scss:cakebaker/scss-syntax.vim
 au BufRead,BufNewFile *.scss setfiletype scss
@@ -981,22 +900,6 @@ autocmd BufNewFile,BufReadPost *.styl set filetype=stylus
 autocmd BufNewFile,BufReadPost *.stylus set filetype=stylus
 augroup END
 
-augroup filetypedetect
-" swift:keith/swift.vim
-autocmd BufNewFile,BufRead *.swift set filetype=swift
-autocmd BufRead * call s:Swift()
-function! s:Swift()
-  if !empty(&filetype)
-    return
-  endif
-
-  let line = getline(1)
-  if line =~ "^#!.*swift"
-    setfiletype swift
-  endif
-endfunction
-augroup END
-
 augroup filetypedetect
 " sxhkd:baskerville/vim-sxhkdrc
 if &compatible || v:version < 603

ftplugin/ansible.vim

@@ -4,6 +4,6 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'ansible') == -1
 if exists('+regexpengine') && ('&regexpengine' == 0)
   setlocal regexpengine=1
 endif
-set path+=./../templates,./../files
+set path+=./../templates,./../files,templates,files
 
 endif

ftplugin/crystal.vim

@@ -50,18 +50,17 @@ command! -buffer -nargs=* CrystalHierarchy echo crystal_lang#type_hierarchy(expa
 command! -buffer -nargs=? CrystalSpecSwitch call crystal_lang#switch_spec_file(<f-args>)
 command! -buffer -nargs=? CrystalSpecRunAll call crystal_lang#run_all_spec(<f-args>)
 command! -buffer -nargs=? CrystalSpecRunCurrent call crystal_lang#run_current_spec(<f-args>)
-command! -buffer -nargs=* -bar CrystalFormat call crystal_lang#format(<q-args>)
+command! -buffer -nargs=* -bar CrystalFormat call crystal_lang#format(<q-args>, 0)
 
-nnoremap <Plug>(crystal-jump-to-definition) :<C-u>CrystalDef<CR>
-nnoremap <Plug>(crystal-show-context) :<C-u>CrystalContext<CR>
-nnoremap <Plug>(crystal-spec-switch) :<C-u>CrystalSpecSwitch<CR>
-nnoremap <Plug>(crystal-spec-run-all) :<C-u>CrystalSpecRunAll<CR>
-nnoremap <Plug>(crystal-spec-run-current) :<C-u>CrystalSpecRunCurrent<CR>
-nnoremap <Plug>(crystal-format) :<C-u>CrystalFormat<CR>
+nnoremap <buffer><Plug>(crystal-jump-to-definition) :<C-u>CrystalDef<CR>
+nnoremap <buffer><Plug>(crystal-show-context) :<C-u>CrystalContext<CR>
+nnoremap <buffer><Plug>(crystal-spec-switch) :<C-u>CrystalSpecSwitch<CR>
+nnoremap <buffer><Plug>(crystal-spec-run-all) :<C-u>CrystalSpecRunAll<CR>
+nnoremap <buffer><Plug>(crystal-spec-run-current) :<C-u>CrystalSpecRunCurrent<CR>
+nnoremap <buffer><Plug>(crystal-format) :<C-u>CrystalFormat<CR>
 
 augroup plugin-ft-crystal
-    autocmd!
-    autocmd BufWritePre <buffer> if g:crystal_auto_format | CrystalFormat | endif
+    autocmd BufWritePre <buffer> if g:crystal_auto_format | call crystal_lang#format('', 1) | endif
 augroup END
 
 if get(g:, 'crystal_define_mappings', 1)

ftplugin/elixir.vim

@@ -1,12 +1,12 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'elixir') == -1
   
-if (exists("b:did_ftplugin"))
+if exists('b:did_ftplugin')
   finish
 endif
 let b:did_ftplugin = 1
 
 " Matchit support
-if exists("loaded_matchit") && !exists("b:match_words")
+if exists('loaded_matchit') && !exists('b:match_words')
   let b:match_ignorecase = 0
 
   let b:match_words = '\:\@<!\<\%(do\|fn\)\:\@!\>' .
@@ -32,9 +32,30 @@ let &l:path =
 setlocal includeexpr=elixir#util#get_filename(v:fname)
 setlocal suffixesadd=.ex,.exs,.eex,.erl,.yrl,.hrl
 
+if empty(&formatprg)
+    setlocal formatprg=mix\ format\ -
+endif
+
+let &l:define = 'def\(macro|guard|delegate\)p'
+
 silent! setlocal formatoptions-=t formatoptions+=croqlj
 
-let b:undo_ftplugin = 'setlocal sw< sts< et< isk< com< cms< path< inex< sua< '.
-      \ '| unlet! b:match_ignorecase b:match_words'
+let b:block_begin = '\<\(do$\|fn\>\)'
+let b:block_end = '\<end\>'
+
+nnoremap <buffer> <silent> <expr> ]] ':silent keeppatterns /'.b:block_begin.'<CR>'
+nnoremap <buffer> <silent> <expr> [[ ':silent keeppatterns ?'.b:block_begin.'<CR>'
+nnoremap <buffer> <silent> <expr> ][ ':silent keeppatterns /'.b:block_end  .'<CR>'
+nnoremap <buffer> <silent> <expr> [] ':silent keeppatterns ?'.b:block_end  .'<CR>'
+
+onoremap <buffer> <silent> <expr> ]] ':silent keeppatterns /'.b:block_begin.'<CR>'
+onoremap <buffer> <silent> <expr> [[ ':silent keeppatterns ?'.b:block_begin.'<CR>'
+onoremap <buffer> <silent> <expr> ][ ':silent keeppatterns /'.b:block_end  .'<CR>'
+onoremap <buffer> <silent> <expr> [] ':silent keeppatterns ?'.b:block_end  .'<CR>'
+
+silent! setlocal formatoptions-=t formatoptions+=croqlj
+
+let b:undo_ftplugin = 'setlocal sw< sts< et< isk< com< cms< path< inex< sua< def<'.
+      \ '| unlet! b:match_ignorecase b:match_words b:block_begin b:block_end'
 
 endif

ftplugin/latex-box/common.vim

@@ -0,0 +1,417 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+  
+" LaTeX Box common functions
+
+" Error Format {{{
+" Note: The error formats assume we're using the -file-line-error with
+"       [pdf]latex.
+" Note: See |errorformat-LaTeX| for more info.
+
+" Check for options
+if !exists("g:LatexBox_show_warnings")
+	let g:LatexBox_show_warnings=1
+endif
+if !exists("g:LatexBox_ignore_warnings")
+	let g:LatexBox_ignore_warnings =
+				\['Underfull',
+				\ 'Overfull',
+				\ 'specifier changed to']
+endif
+
+" Standard error message formats
+" Note: We consider statements that starts with "!" as errors
+setlocal efm=%E!\ LaTeX\ %trror:\ %m
+setlocal efm+=%E%f:%l:\ %m
+setlocal efm+=%E!\ %m
+
+" More info for undefined control sequences
+setlocal efm+=%Z<argument>\ %m
+
+" More info for some errors
+setlocal efm+=%Cl.%l\ %m
+
+" Show or ignore warnings
+if g:LatexBox_show_warnings
+	" Parse biblatex warnings
+	setlocal efm+=%-C(biblatex)%.%#in\ t%.%#
+	setlocal efm+=%-C(biblatex)%.%#Please\ v%.%#
+	setlocal efm+=%-C(biblatex)%.%#LaTeX\ a%.%#
+	setlocal efm+=%-Z(biblatex)%m
+
+	" Parse hyperref warnings
+	setlocal efm+=%-C(hyperref)%.%#on\ input\ line\ %l.
+
+	for w in g:LatexBox_ignore_warnings
+		let warning = escape(substitute(w, '[\,]', '%\\\\&', 'g'), ' ')
+		exe 'setlocal efm+=%-G%.%#'. warning .'%.%#'
+	endfor
+	setlocal efm+=%+WLaTeX\ %.%#Warning:\ %.%#line\ %l%.%#
+	setlocal efm+=%+W%.%#\ at\ lines\ %l--%*\\d
+	setlocal efm+=%+WLaTeX\ %.%#Warning:\ %m
+	setlocal efm+=%+W%.%#Warning:\ %m
+else
+	setlocal efm+=%-WLaTeX\ %.%#Warning:\ %.%#line\ %l%.%#
+	setlocal efm+=%-W%.%#\ at\ lines\ %l--%*\\d
+	setlocal efm+=%-WLaTeX\ %.%#Warning:\ %m
+	setlocal efm+=%-W%.%#Warning:\ %m
+endif
+
+" Push file to file stack
+setlocal efm+=%+P**%f
+setlocal efm+=%+P**\"%f\"
+
+" Ignore unmatched lines
+setlocal efm+=%-G%.%#
+" }}}
+
+" Vim Windows {{{
+
+" Type of split, "new" for horiz. "vnew" for vert.
+if !exists('g:LatexBox_split_type')
+	let g:LatexBox_split_type = "vnew"
+endif
+
+" Length of vertical splits
+if !exists('g:LatexBox_split_length')
+	let g:LatexBox_split_length = 15
+endif
+
+" Width of horizontal splits
+if !exists('g:LatexBox_split_width')
+	let g:LatexBox_split_width = 30
+endif
+
+" Where splits appear
+if !exists('g:LatexBox_split_side')
+	let g:LatexBox_split_side = "aboveleft"
+endif
+
+" Resize when split?
+if !exists('g:LatexBox_split_resize')
+	let g:LatexBox_split_resize = 0
+endif
+
+" Toggle help info
+if !exists('g:LatexBox_toc_hidehelp')
+	let g:LatexBox_toc_hidehelp = 0
+endif
+" }}}
+
+" Filename utilities {{{
+function! LatexBox_GetMainTexFile()
+
+	" 1. check for the b:main_tex_file variable
+	if exists('b:main_tex_file') && filereadable(b:main_tex_file)
+		return b:main_tex_file
+	endif
+
+
+	" 2. scan the first few lines of the file for root = filename
+	for linenum in range(1,5)
+		let linecontents = getline(linenum)
+		if linecontents =~ 'root\s*='
+			" Remove everything but the filename
+			let b:main_tex_file = substitute(linecontents,
+						\ '.*root\s*=\s*', "", "")
+			let b:main_tex_file = substitute(b:main_tex_file, '\s*$', "", "")
+			" Prepend current directory if this isn't an absolute path
+			if b:main_tex_file !~ '^/'
+				let b:main_tex_file = expand('%:p:h') . '/' . b:main_tex_file
+			endif
+			let b:main_tex_file = fnamemodify(b:main_tex_file, ":p")
+			if b:main_tex_file !~ '\.tex$'
+				let b:main_tex_file .= '.tex'
+			endif
+			return b:main_tex_file
+		endif
+	endfor
+
+	" 3. scan current file for "\begin{document}"
+	if &filetype == 'tex' && search('\m\C\\begin\_\s*{document}', 'nw') != 0
+		return expand('%:p')
+	endif
+
+	" 4. use 'main.tex' if it exists in the same directory (and is readable)
+	let s:main_dot_tex_file=expand('%:p:h') . '/main.tex'
+	if filereadable(s:main_dot_tex_file)
+		let b:main_tex_file=s:main_dot_tex_file
+		return b:main_tex_file
+	endif
+
+	" 5. borrow the Vim-Latex-Suite method of finding it
+	if LatexBox_GetMainFileName() != expand('%:p')
+		let b:main_tex_file = LatexBox_GetMainFileName()
+		return b:main_tex_file
+	endif
+
+	" 6. prompt for file with completion
+	let b:main_tex_file = s:PromptForMainFile()
+	return b:main_tex_file
+endfunction
+
+function! s:PromptForMainFile()
+	let saved_dir = getcwd()
+	execute 'cd ' . fnameescape(expand('%:p:h'))
+
+	" Prompt for file
+	let l:file = ''
+	while !filereadable(l:file)
+		let l:file = input('main LaTeX file: ', '', 'file')
+		if l:file !~ '\.tex$'
+			let l:file .= '.tex'
+		endif
+	endwhile
+	let l:file = fnamemodify(l:file, ':p')
+
+	" Make persistent
+	let l:persistent = ''
+	while l:persistent !~ '\v^(y|n)'
+		let l:persistent = input('make choice persistent? (y, n) ')
+		if l:persistent == 'y'
+			call writefile([], l:file . '.latexmain')
+		endif
+	endwhile
+
+	execute 'cd ' . fnameescape(saved_dir)
+	return l:file
+endfunction
+
+" Return the directory of the main tex file
+function! LatexBox_GetTexRoot()
+	return fnamemodify(LatexBox_GetMainTexFile(), ':h')
+endfunction
+
+function! LatexBox_GetBuildBasename(with_dir)
+	" 1. Check for g:LatexBox_jobname
+	if exists('g:LatexBox_jobname')
+		return g:LatexBox_jobname
+	endif
+
+	" 2. Get the basename from the main tex file
+	if a:with_dir
+		return fnamemodify(LatexBox_GetMainTexFile(), ':r')
+	else
+		return fnamemodify(LatexBox_GetMainTexFile(), ':t:r')
+	endif
+endfunction
+
+function! LatexBox_GetAuxFile()
+	" 1. check for b:build_dir variable
+	if exists('b:build_dir') && isdirectory(b:build_dir)
+		return b:build_dir . '/' . LatexBox_GetBuildBasename(0) . '.aux'
+	endif
+
+	" 2. check for g:LatexBox_build_dir variable
+	if exists('g:LatexBox_build_dir') && isdirectory(g:LatexBox_build_dir)
+		return g:LatexBox_build_dir . '/' . LatexBox_GetBuildBasename(0) . '.aux'
+	endif
+
+	" 3. use the base name of main tex file
+	return LatexBox_GetBuildBasename(1) . '.aux'
+endfunction
+
+function! LatexBox_GetLogFile()
+	" 1. check for b:build_dir variable
+	if exists('b:build_dir') && isdirectory(b:build_dir)
+		return b:build_dir . '/' . LatexBox_GetBuildBasename(0) . '.log'
+	endif
+
+	" 2. check for g:LatexBox_build_dir variable
+	if exists('g:LatexBox_build_dir') && isdirectory(g:LatexBox_build_dir)
+		return g:LatexBox_build_dir . '/' . LatexBox_GetBuildBasename(0) . '.log'
+	endif
+
+	" 3. use the base name of main tex file
+	return LatexBox_GetBuildBasename(1) . '.log'
+endfunction
+
+function! LatexBox_GetOutputFile()
+	" 1. check for b:build_dir variable
+	if exists('b:build_dir') && isdirectory(b:build_dir)
+		return b:build_dir . '/' . LatexBox_GetBuildBasename(0)
+					\ . '.' . g:LatexBox_output_type
+	endif
+
+	" 2. check for g:LatexBox_build_dir variable
+	if exists('g:LatexBox_build_dir') && isdirectory(g:LatexBox_build_dir)
+		return g:LatexBox_build_dir . '/' . LatexBox_GetBuildBasename(0)
+					\ . '.' . g:LatexBox_output_type
+	endif
+
+	" 3. use the base name of main tex file
+	return LatexBox_GetBuildBasename(1) . '.' . g:LatexBox_output_type
+endfunction
+" }}}
+
+" View Output {{{
+
+" Default pdf viewer
+if !exists('g:LatexBox_viewer')
+	" On windows, 'running' a file will open it with the default program
+	let s:viewer = ''
+	if has('unix')
+	  " echo -n necessary as uname -s will append \n otherwise
+      let s:uname = system('echo -n $(uname -s)')
+	  if s:uname == "Darwin"
+		  let s:viewer = 'open'
+	  else
+		  let s:viewer = 'xdg-open'
+	  endif
+	endif
+	let g:LatexBox_viewer = s:viewer
+endif
+
+function! LatexBox_View(...)
+	let lvargs = join(a:000, ' ')
+	let outfile = LatexBox_GetOutputFile()
+	if !filereadable(outfile)
+		echomsg fnamemodify(outfile, ':.') . ' is not readable'
+		return
+	endif
+	let cmd = g:LatexBox_viewer . ' ' . lvargs . ' ' . shellescape(outfile)
+	if has('win32')
+		let cmd = '!start /b ' . cmd . ' >nul'
+	else
+		let cmd = '!' . cmd . ' '
+		if fnamemodify(&shell, ':t') ==# 'fish'
+			let cmd .= ' >/dev/null ^/dev/null &'
+		else
+			let cmd .= ' &>/dev/null &'
+		endif
+	endif
+	silent execute cmd
+	if !has("gui_running")
+		redraw!
+	endif
+endfunction
+
+command! -nargs=* LatexView call LatexBox_View('<args>')
+" }}}
+
+" In Comment {{{
+
+" LatexBox_InComment([line], [col])
+" return true if inside comment
+function! LatexBox_InComment(...)
+	let line = a:0 >= 1 ? a:1 : line('.')
+	let col = a:0 >= 2 ? a:2 : col('.')
+	return synIDattr(synID(line, col, 0), "name") =~# '^texComment'
+endfunction
+" }}}
+
+" Get Current Environment {{{
+
+" LatexBox_GetCurrentEnvironment([with_pos])
+" Returns:
+" - environment
+"	  if with_pos is not given
+" - [envirnoment, lnum_begin, cnum_begin, lnum_end, cnum_end]
+"	  if with_pos is nonzero
+function! LatexBox_GetCurrentEnvironment(...)
+	if a:0 > 0
+		let with_pos = a:1
+	else
+		let with_pos = 0
+	endif
+
+	let begin_pat = '\C\\begin\_\s*{[^}]*}\|\\\@<!\\\[\|\\\@<!\\('
+	let end_pat = '\C\\end\_\s*{[^}]*}\|\\\@<!\\\]\|\\\@<!\\)'
+	let saved_pos = getpos('.')
+
+	" move to the left until on a backslash
+	let [bufnum, lnum, cnum, off] = getpos('.')
+	let line = getline(lnum)
+	while cnum > 1 && line[cnum - 1] != '\'
+		let cnum -= 1
+	endwhile
+	call cursor(lnum, cnum)
+
+	" match begin/end pairs but skip comments
+	let flags = 'bnW'
+	if strpart(getline('.'), col('.') - 1) =~ '^\%(' . begin_pat . '\)'
+		let flags .= 'c'
+	endif
+	let [lnum1, cnum1] = searchpairpos(begin_pat, '', end_pat, flags,
+				\ 'LatexBox_InComment()')
+
+	let env = ''
+
+	if lnum1
+		let line = strpart(getline(lnum1), cnum1 - 1)
+
+		if empty(env)
+			let env = matchstr(line, '^\C\\begin\_\s*{\zs[^}]*\ze}')
+		endif
+		if empty(env)
+			let env = matchstr(line, '^\\\[')
+		endif
+		if empty(env)
+			let env = matchstr(line, '^\\(')
+		endif
+	endif
+
+	if with_pos == 1
+		let flags = 'nW'
+		if !(lnum1 == lnum && cnum1 == cnum)
+			let flags .= 'c'
+		endif
+
+		let [lnum2, cnum2] = searchpairpos(begin_pat, '', end_pat, flags,
+					\ 'LatexBox_InComment()')
+
+		call setpos('.', saved_pos)
+		return [env, lnum1, cnum1, lnum2, cnum2]
+	else
+		call setpos('.', saved_pos)
+		return env
+	endif
+endfunction
+" }}}
+
+" Tex To Tree {{{
+" stores nested braces in a tree structure
+function! LatexBox_TexToTree(str)
+	let tree = []
+	let i1 = 0
+	let i2 = -1
+	let depth = 0
+	while i2 < len(a:str)
+		let i2 = match(a:str, '[{}]', i2 + 1)
+		if i2 < 0
+			let i2 = len(a:str)
+		endif
+		if i2 >= len(a:str) || a:str[i2] == '{'
+			if depth == 0
+				let item = substitute(strpart(a:str, i1, i2 - i1),
+							\ '^\s*\|\s*$', '', 'g')
+				if !empty(item)
+					call add(tree, item)
+				endif
+				let i1 = i2 + 1
+			endif
+			let depth += 1
+		else
+			let depth -= 1
+			if depth == 0
+				call add(tree, LatexBox_TexToTree(strpart(a:str, i1, i2 - i1)))
+				let i1 = i2 + 1
+			endif
+		endif
+	endwhile
+	return tree
+endfunction
+" }}}
+
+" Tree To Tex {{{
+function! LatexBox_TreeToTex(tree)
+	if type(a:tree) == type('')
+		return a:tree
+	else
+		return '{' . join(map(a:tree, 'LatexBox_TreeToTex(v:val)'), '') . '}'
+	endif
+endfunction
+" }}}
+
+" vim:fdm=marker:ff=unix:noet:ts=4:sw=4
+
+endif

ftplugin/latex-box/complete.vim

@@ -0,0 +1,936 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+  
+" LaTeX Box completion
+
+setlocal omnifunc=LatexBox_Complete
+
+" <SID> Wrap {{{
+function! s:GetSID()
+	return matchstr(expand('<sfile>'), '\zs<SNR>\d\+_\ze.*$')
+endfunction
+let s:SID = s:GetSID()
+function! s:SIDWrap(func)
+	return s:SID . a:func
+endfunction
+" }}}
+
+" Completion {{{
+if !exists('g:LatexBox_completion_close_braces')
+	let g:LatexBox_completion_close_braces = 1
+endif
+if !exists('g:LatexBox_bibtex_wild_spaces')
+	let g:LatexBox_bibtex_wild_spaces = 1
+endif
+
+if !exists('g:LatexBox_cite_pattern')
+	let g:LatexBox_cite_pattern = '\C\\\a*cite\a*\*\?\(\[[^\]]*\]\)*\_\s*{'
+endif
+if !exists('g:LatexBox_ref_pattern')
+	let g:LatexBox_ref_pattern = '\C\\v\?\(eq\|page\|[cC]\|labelc\|name\|auto\)\?ref\*\?\_\s*{'
+endif
+
+if !exists('g:LatexBox_completion_environments')
+	let g:LatexBox_completion_environments = [
+		\ {'word': 'itemize',		'menu': 'bullet list' },
+		\ {'word': 'enumerate',		'menu': 'numbered list' },
+		\ {'word': 'description',	'menu': 'description' },
+		\ {'word': 'center',		'menu': 'centered text' },
+		\ {'word': 'figure',		'menu': 'floating figure' },
+		\ {'word': 'table',			'menu': 'floating table' },
+		\ {'word': 'equation',		'menu': 'equation (numbered)' },
+		\ {'word': 'align',			'menu': 'aligned equations (numbered)' },
+		\ {'word': 'align*',		'menu': 'aligned equations' },
+		\ {'word': 'document' },
+		\ {'word': 'abstract' },
+		\ ]
+endif
+
+if !exists('g:LatexBox_completion_commands')
+	let g:LatexBox_completion_commands = [
+		\ {'word': '\begin{' },
+		\ {'word': '\end{' },
+		\ {'word': '\item' },
+		\ {'word': '\label{' },
+		\ {'word': '\ref{' },
+		\ {'word': '\eqref{eq:' },
+		\ {'word': '\cite{' },
+		\ {'word': '\chapter{' },
+		\ {'word': '\section{' },
+		\ {'word': '\subsection{' },
+		\ {'word': '\subsubsection{' },
+		\ {'word': '\paragraph{' },
+		\ {'word': '\nonumber' },
+		\ {'word': '\bibliography' },
+		\ {'word': '\bibliographystyle' },
+		\ ]
+endif
+
+if !exists('g:LatexBox_complete_inlineMath')
+	let g:LatexBox_complete_inlineMath = 0
+endif
+
+if !exists('g:LatexBox_eq_env_patterns')
+	let g:LatexBox_eq_env_patterns = 'equation\|gather\|multiline\|align\|flalign\|alignat\|eqnarray'
+endif
+
+" }}}
+
+"LatexBox_kpsewhich {{{
+function! LatexBox_kpsewhich(file)
+	let old_dir = getcwd()
+	execute 'lcd ' . fnameescape(LatexBox_GetTexRoot())
+	let out = system('kpsewhich "' . a:file . '"')
+
+	" If kpsewhich has found something, it returns a non-empty string with a
+	" newline at the end; otherwise the string is empty
+	if len(out)
+		" Remove the trailing newline
+		let out = fnamemodify(out[:-2], ':p')
+	endif
+
+	execute 'lcd ' . fnameescape(old_dir)
+
+	return out
+endfunction
+"}}}
+
+" Omni Completion {{{
+
+let s:completion_type = ''
+
+function! LatexBox_Complete(findstart, base)
+	if a:findstart
+		" return the starting position of the word
+		let line = getline('.')
+		let pos = col('.') - 1
+		while pos > 0 && line[pos - 1] !~ '\\\|{'
+			let pos -= 1
+		endwhile
+
+		let line_start = line[:pos-1]
+		if line_start =~ '\m\C\\begin\_\s*{$'
+			let s:completion_type = 'begin'
+		elseif line_start =~ '\m\C\\end\_\s*{$'
+			let s:completion_type = 'end'
+		elseif line_start =~ '\m' . g:LatexBox_ref_pattern . '$'
+			let s:completion_type = 'ref'
+		elseif line_start =~ '\m' . g:LatexBox_cite_pattern . '$'
+			let s:completion_type = 'bib'
+			" check for multiple citations
+			let pos = col('.') - 1
+			while pos > 0 && line[pos - 1] !~ '{\|,'
+				let pos -= 1
+			endwhile
+		elseif s:LatexBox_complete_inlineMath_or_not()
+			let s:completion_type = 'inlineMath'
+			let pos = s:eq_pos
+		else
+			let s:completion_type = 'command'
+			if line[pos - 1] == '\'
+				let pos -= 1
+			endif
+		endif
+		return pos
+	else
+		" return suggestions in an array
+		let suggestions = []
+
+		if s:completion_type == 'begin'
+			" suggest known environments
+			for entry in g:LatexBox_completion_environments
+				if entry.word =~ '^' . escape(a:base, '\')
+					if g:LatexBox_completion_close_braces && !s:NextCharsMatch('^}')
+						" add trailing '}'
+						let entry = copy(entry)
+						let entry.abbr = entry.word
+						let entry.word = entry.word . '}'
+					endif
+					call add(suggestions, entry)
+				endif
+			endfor
+		elseif s:completion_type == 'end'
+			" suggest known environments
+			let env = LatexBox_GetCurrentEnvironment()
+			if env != ''
+				if g:LatexBox_completion_close_braces && !s:NextCharsMatch('^\s*[,}]')
+					call add(suggestions, {'word': env . '}', 'abbr': env})
+				else
+					call add(suggestions, env)
+				endif
+			endif
+		elseif s:completion_type == 'command'
+			" suggest known commands
+			for entry in g:LatexBox_completion_commands
+				if entry.word =~ '^' . escape(a:base, '\')
+					" do not display trailing '{'
+					if entry.word =~ '{'
+						let entry.abbr = entry.word[0:-2]
+					endif
+					call add(suggestions, entry)
+				endif
+			endfor
+		elseif s:completion_type == 'ref'
+			let suggestions = s:CompleteLabels(a:base)
+		elseif s:completion_type == 'bib'
+			" suggest BibTeX entries
+			let suggestions = LatexBox_BibComplete(a:base)
+		elseif s:completion_type == 'inlineMath'
+			let suggestions = s:LatexBox_inlineMath_completion(a:base)
+		endif
+		if !has('gui_running')
+			redraw!
+		endif
+		return suggestions
+	endif
+endfunction
+" }}}
+
+" BibTeX search {{{
+
+" find the \bibliography{...} commands
+" the optional argument is the file name to be searched
+
+function! s:FindBibData(...)
+	if a:0 == 0
+		let file = LatexBox_GetMainTexFile()
+	else
+		let file = a:1
+	endif
+
+	if !filereadable(file)
+		return []
+	endif
+	let lines = readfile(file)
+	let bibdata_list = []
+
+	"
+	" Search for added bibliographies
+	"
+	let bibliography_cmds = [
+				\ '\\bibliography',
+				\ '\\addbibresource',
+				\ '\\addglobalbib',
+				\ '\\addsectionbib',
+				\ ]
+	for cmd in bibliography_cmds
+		let filtered = filter(copy(lines),
+					\ 'v:val =~ ''\C' . cmd . '\s*{[^}]\+}''')
+		let files = map(filtered,
+					\ 'matchstr(v:val, ''\C' . cmd . '\s*{\zs[^}]\+\ze}'')')
+		for file in files
+			let bibdata_list += map(split(file, ','),
+						\ 'fnamemodify(v:val, '':r'')')
+		endfor
+	endfor
+
+	"
+	" Also search included files
+	"
+	for input in filter(lines,
+				\ 'v:val =~ ''\C\\\%(input\|include\)\s*{[^}]\+}''')
+		let bibdata_list += s:FindBibData(LatexBox_kpsewhich(
+					\ matchstr(input,
+						\ '\C\\\%(input\|include\)\s*{\zs[^}]\+\ze}')))
+	endfor
+
+	return bibdata_list
+endfunction
+
+let s:bstfile = expand('<sfile>:p:h') . '/vimcomplete'
+
+function! LatexBox_BibSearch(regexp)
+	let res = []
+
+	" Find data from bib files
+	let bibdata = join(s:FindBibData(), ',')
+	if bibdata != ''
+
+		" write temporary aux file
+		let tmpbase = LatexBox_GetTexRoot() . '/_LatexBox_BibComplete'
+		let auxfile = tmpbase . '.aux'
+		let bblfile = tmpbase . '.bbl'
+		let blgfile = tmpbase . '.blg'
+
+		call writefile(['\citation{*}', '\bibstyle{' . s:bstfile . '}',
+					\ '\bibdata{' . bibdata . '}'], auxfile)
+
+		if has('win32')
+			let l:old_shellslash = &l:shellslash
+			setlocal noshellslash
+			call system('cd ' . shellescape(LatexBox_GetTexRoot()) .
+						\ ' & bibtex -terse '
+						\ . fnamemodify(auxfile, ':t') . ' >nul')
+			let &l:shellslash = l:old_shellslash
+		else
+			call system('cd ' . shellescape(LatexBox_GetTexRoot()) .
+						\ ' ; bibtex -terse '
+						\ . fnamemodify(auxfile, ':t') . ' >/dev/null')
+		endif
+
+		let lines = split(substitute(join(readfile(bblfile), "\n"),
+					\ '\n\n\@!\(\s\=\)\s*\|{\|}', '\1', 'g'), "\n")
+
+		for line in filter(lines, 'v:val =~ a:regexp')
+			let matches = matchlist(line,
+						\ '^\(.*\)||\(.*\)||\(.*\)||\(.*\)||\(.*\)')
+			if !empty(matches) && !empty(matches[1])
+				let s:type_length = max([s:type_length,
+							\ len(matches[2]) + 3])
+				call add(res, {
+							\ 'key': matches[1],
+							\ 'type': matches[2],
+							\ 'author': matches[3],
+							\ 'year': matches[4],
+							\ 'title': matches[5],
+							\ })
+			endif
+		endfor
+
+		call delete(auxfile)
+		call delete(bblfile)
+		call delete(blgfile)
+	endif
+
+	" Find data from 'thebibliography' environments
+	let lines = readfile(LatexBox_GetMainTexFile())
+	if match(lines, '\C\\begin{thebibliography}') >= 0
+		for line in filter(filter(lines, 'v:val =~ ''\C\\bibitem'''),
+					\ 'v:val =~ a:regexp')
+			let match = matchlist(line, '\\bibitem{\([^}]*\)')[1]
+			call add(res, {
+						\ 'key': match,
+						\ 'type': '',
+						\ 'author': '',
+						\ 'year': '',
+						\ 'title': match,
+						\ })
+		endfor
+	endif
+
+	return res
+endfunction
+" }}}
+
+" BibTeX completion {{{
+let s:type_length=0
+function! LatexBox_BibComplete(regexp)
+
+	" treat spaces as '.*' if needed
+	if g:LatexBox_bibtex_wild_spaces
+		"let regexp = substitute(a:regexp, '\s\+', '.*', 'g')
+		let regexp = '.*' . substitute(a:regexp, '\s\+', '\\\&.*', 'g')
+	else
+		let regexp = a:regexp
+	endif
+
+	let res = []
+	let s:type_length = 4
+	for m in LatexBox_BibSearch(regexp)
+		let type = m['type']   == '' ? '[-]' : '[' . m['type']   . '] '
+		let type = printf('%-' . s:type_length . 's', type)
+		let auth = m['author'] == '' ? ''    :       m['author'][:20] . ' '
+		let auth = substitute(auth, '\~', ' ', 'g')
+		let auth = substitute(auth, ',.*\ze', ' et al. ', '')
+		let year = m['year']   == '' ? ''    : '(' . m['year']   . ')'
+		let w = { 'word': m['key'],
+				\ 'abbr': type . auth . year,
+				\ 'menu': m['title'] }
+
+		" close braces if needed
+		if g:LatexBox_completion_close_braces && !s:NextCharsMatch('^\s*[,}]')
+			let w.word = w.word . '}'
+		endif
+
+		call add(res, w)
+	endfor
+	return res
+endfunction
+" }}}
+
+" ExtractLabels {{{
+" Generate list of \newlabel commands in current buffer.
+"
+" Searches the current buffer for commands of the form
+"	\newlabel{name}{{number}{page}.*
+" and returns list of [ name, number, page ] tuples.
+function! s:ExtractLabels()
+	call cursor(1,1)
+
+	let matches = []
+	let [lblline, lblbegin] = searchpos( '\\newlabel{', 'ecW' )
+
+	while [lblline, lblbegin] != [0,0]
+		let [nln, nameend] = searchpairpos( '{', '', '}', 'W' )
+		if nln != lblline
+			let [lblline, lblbegin] = searchpos( '\\newlabel{', 'ecW' )
+			continue
+		endif
+		let curname = strpart( getline( lblline ), lblbegin, nameend - lblbegin - 1 )
+
+		" Ignore cref entries (because they are duplicates)
+		if curname =~# "@cref$"
+		    let [lblline, lblbegin] = searchpos( '\\newlabel{', 'ecW' )
+			continue
+		endif
+
+		if 0 == search( '\m{\w*{', 'ce', lblline )
+		    let [lblline, lblbegin] = searchpos( '\\newlabel{', 'ecW' )
+		    continue
+		endif
+
+		let numberbegin = getpos('.')[2]
+		let [nln, numberend]  = searchpairpos( '{', '', '}', 'W' )
+		if nln != lblline
+			let [lblline, lblbegin] = searchpos( '\\newlabel{', 'ecW' )
+			continue
+		endif
+		let curnumber = strpart( getline( lblline ), numberbegin, numberend - numberbegin - 1 )
+
+		if 0 == search( '\m\w*{', 'ce', lblline )
+		    let [lblline, lblbegin] = searchpos( '\\newlabel{', 'ecW' )
+		    continue
+		endif
+
+		let pagebegin = getpos('.')[2]
+		let [nln, pageend]  = searchpairpos( '{', '', '}', 'W' )
+		if nln != lblline
+			let [lblline, lblbegin] = searchpos( '\\newlabel{', 'ecW' )
+			continue
+		endif
+		let curpage = strpart( getline( lblline ), pagebegin, pageend - pagebegin - 1 )
+
+		let matches += [ [ curname, curnumber, curpage ] ]
+
+		let [lblline, lblbegin] = searchpos( '\\newlabel{', 'ecW' )
+	endwhile
+
+	return matches
+endfunction
+"}}}
+
+" ExtractInputs {{{
+" Generate list of \@input commands in current buffer.
+"
+" Searches the current buffer for \@input{file} entries and
+" returns list of all files.
+function! s:ExtractInputs()
+	call cursor(1,1)
+
+	let matches = []
+	let [inline, inbegin] = searchpos( '\\@input{', 'ecW' )
+
+	while [inline, inbegin] != [0,0]
+		let [nln, inend] = searchpairpos( '{', '', '}', 'W' )
+		if nln != inline
+			let [inline, inbegin] = searchpos( '\\@input{', 'ecW' )
+			continue
+		endif
+		let matches += [ LatexBox_kpsewhich(strpart( getline( inline ), inbegin, inend - inbegin - 1 )) ]
+
+		let [inline, inbegin] = searchpos( '\\@input{', 'ecW' )
+	endwhile
+
+	" Remove empty strings for nonexistant .aux files
+	return filter(matches, 'v:val != ""')
+endfunction
+"}}}
+
+" LabelCache {{{
+" Cache of all labels.
+"
+" LabelCache is a dictionary mapping filenames to tuples
+" [ time, labels, inputs ]
+" where
+" * time is modification time of the cache entry
+" * labels is a list like returned by ExtractLabels
+" * inputs is a list like returned by ExtractInputs
+let s:LabelCache = {}
+"}}}
+
+" GetLabelCache {{{
+" Extract labels from LabelCache and update it.
+"
+" Compares modification time of each entry in the label
+" cache and updates it, if necessary. During traversal of
+" the LabelCache, all current labels are collected and
+" returned.
+function! s:GetLabelCache(file)
+	if !filereadable(a:file)
+		return []
+	endif
+
+	if !has_key(s:LabelCache , a:file) || s:LabelCache[a:file][0] != getftime(a:file)
+		" Open file in temporary split window for label extraction.
+		let main_tex_file = LatexBox_GetMainTexFile()
+		silent execute '1sp +let\ b:main_tex_file=main_tex_file|let\ labels=s:ExtractLabels()|let\ inputs=s:ExtractInputs()|quit! ' . fnameescape(a:file)
+		let s:LabelCache[a:file] = [ getftime(a:file), labels, inputs ]
+	endif
+
+	" We need to create a copy of s:LabelCache[fid][1], otherwise all inputs'
+	" labels would be added to the current file's label cache upon each
+	" completion call, leading to duplicates/triplicates/etc. and decreased
+	" performance.
+	" Also, because we don't anything with the list besides matching copies,
+	" we can get away with a shallow copy for now.
+	let labels = copy(s:LabelCache[a:file][1])
+
+	for input in s:LabelCache[a:file][2]
+		let labels += s:GetLabelCache(input)
+	endfor
+
+	return labels
+endfunction
+"}}}
+
+" Complete Labels {{{
+function! s:CompleteLabels(regex)
+	let labels = s:GetLabelCache(LatexBox_GetAuxFile())
+
+	let matches = filter( copy(labels), 'match(v:val[0], "' . a:regex . '") != -1' )
+	if empty(matches)
+		" also try to match label and number
+		let regex_split = split(a:regex)
+		if len(regex_split) > 1
+			let base = regex_split[0]
+			let number = escape(join(regex_split[1:], ' '), '.')
+			let matches = filter( copy(labels), 'match(v:val[0], "' . base . '") != -1 && match(v:val[1], "' . number . '") != -1' )
+		endif
+	endif
+	if empty(matches)
+		" also try to match number
+		let matches = filter( copy(labels), 'match(v:val[1], "' . a:regex . '") != -1' )
+	endif
+
+	let suggestions = []
+	for m in matches
+		let entry = {'word': m[0], 'menu': printf("%7s [p. %s]", '('.m[1].')', m[2])}
+		if g:LatexBox_completion_close_braces && !s:NextCharsMatch('^\s*[,}]')
+			" add trailing '}'
+			let entry = copy(entry)
+			let entry.abbr = entry.word
+			let entry.word = entry.word . '}'
+		endif
+		call add(suggestions, entry)
+	endfor
+
+	return suggestions
+endfunction
+" }}}
+
+" Complete Inline Math Or Not {{{
+" Return 1, when cursor is in a math env:
+" 	1, there is a single $ in the current line on the left of cursor
+" 	2, there is an open-eq-env on/above the current line
+" 		(open-eq-env : \(, \[, and \begin{eq-env} )
+" Return 0, when cursor is not in a math env
+function! s:LatexBox_complete_inlineMath_or_not()
+
+	" switch of inline math completion feature
+	if g:LatexBox_complete_inlineMath == 0
+		return 0
+	endif
+
+    " env names that can't appear in an eq env
+	if !exists('s:LatexBox_doc_structure_patterns')
+		let s:LatexBox_doc_structure_patterns = '\%(' .  '\\begin\s*{document}\|' .
+					\ '\\\%(chapter\|section\|subsection\|subsubsection\)\*\?\s*{' . '\)'
+	endif
+
+	if !exists('s:LatexBox_eq_env_open_patterns')
+		let s:LatexBox_eq_env_open_patterns = ['\\(','\\\[']
+	endif
+	if !exists('s:LatexBox_eq_env_close_patterns')
+		let s:LatexBox_eq_env_close_patterns = ['\\)','\\\]']
+	endif
+
+	let notcomment = '\%(\%(\\\@<!\%(\\\\\)*\)\@<=%.*\)\@<!'
+
+	let lnum_saved = line('.')
+    let cnum_saved = col('.') -1
+
+    let line = getline('.')
+	let line_start_2_cnum_saved = line[:cnum_saved]
+
+	" determine whether there is a single $ before cursor
+	let cursor_dollar_pair = 0
+	while matchend(line_start_2_cnum_saved, '\$[^$]\+\$', cursor_dollar_pair) >= 0
+		" find the end of dollar pair
+		let cursor_dollar_pair = matchend(line_start_2_cnum_saved, '\$[^$]\+\$', cursor_dollar_pair)
+	endwhile
+	" find single $ after cursor_dollar_pair
+	let cursor_single_dollar = matchend(line_start_2_cnum_saved, '\$', cursor_dollar_pair)
+
+	" if single $ is found
+	if cursor_single_dollar >= 0
+		" check whether $ is in \(...\), \[...\], or \begin{eq}...\end{eq}
+
+		" check current line,
+		" search for LatexBox_eq_env_close_patterns: \[ and \(
+		let lnum = line('.')
+		for i in range(0, (len(s:LatexBox_eq_env_open_patterns)-1))
+			call cursor(lnum_saved, cnum_saved)
+			let cnum_close = searchpos(''. s:LatexBox_eq_env_close_patterns[i].'', 'cbW', lnum_saved)[1]
+			let cnum_open = matchend(line_start_2_cnum_saved, s:LatexBox_eq_env_open_patterns[i], cnum_close)
+			if cnum_open >= 0
+				let s:eq_dollar_parenthesis_bracket_empty = ''
+				let s:eq_pos = cursor_single_dollar - 1
+				return 1
+			end
+		endfor
+
+		" check the lines above
+		" search for s:LatexBox_doc_structure_patterns, and end-of-math-env
+		let lnum -= 1
+		while lnum > 0
+			let line = getline(lnum)
+			if line =~ notcomment . '\(' . s:LatexBox_doc_structure_patterns .
+						\ '\|' . '\\end\s*{\(' . g:LatexBox_eq_env_patterns . '\)\*\?}\)'
+				" when s:LatexBox_doc_structure_patterns or g:LatexBox_eq_env_patterns
+				" are found first, complete math, leave with $ at both sides
+				let s:eq_dollar_parenthesis_bracket_empty = '$'
+				let s:eq_pos = cursor_single_dollar
+				break
+			elseif line =~ notcomment . '\\begin\s*{\(' . g:LatexBox_eq_env_patterns . '\)\*\?}'
+				" g:LatexBox_eq_env_patterns is found, complete math, remove $
+				let s:eq_dollar_parenthesis_bracket_empty = ''
+				let s:eq_pos = cursor_single_dollar - 1
+				break
+			endif
+			let lnum -= 1
+		endwhile
+
+		return 1
+	else
+		" no $ is found, then search for \( or \[ in current line
+		" 1, whether there is \(
+		call cursor(lnum_saved, cnum_saved)
+		let cnum_parenthesis_close = searchpos('\\)', 'cbW', lnum_saved)[1]
+		let cnum_parenthesis_open = matchend(line_start_2_cnum_saved, '\\(', cnum_parenthesis_close)
+		if cnum_parenthesis_open >= 0
+			let s:eq_dollar_parenthesis_bracket_empty = '\)'
+			let s:eq_pos = cnum_parenthesis_open
+			return 1
+		end
+
+		" 2, whether there is \[
+		call cursor(lnum_saved, cnum_saved)
+		let cnum_bracket_close = searchpos('\\\]', 'cbW', lnum_saved)[1]
+		let cnum_bracket_open = matchend(line_start_2_cnum_saved, '\\\[', cnum_bracket_close)
+		if cnum_bracket_open >= 0
+			let s:eq_dollar_parenthesis_bracket_empty = '\]'
+			let s:eq_pos = cnum_bracket_open
+			return 1
+		end
+
+		" not inline math completion
+		return 0
+	endif
+
+endfunction
+" }}}
+
+" Complete inline euqation{{{
+function! s:LatexBox_inlineMath_completion(regex, ...)
+
+	if a:0 == 0
+		let file = LatexBox_GetMainTexFile()
+	else
+		let file = a:1
+	endif
+
+	if empty(glob(file, 1))
+		return ''
+	endif
+
+	if empty(s:eq_dollar_parenthesis_bracket_empty)
+		let inline_pattern1 = '\$\s*\(' . escape(substitute(a:regex[1:], '^\s\+', '', ""), '\.*^') . '[^$]*\)\s*\$'
+		let inline_pattern2 = '\\(\s*\(' . escape(substitute(a:regex[1:], '^\s\+', '', ""), '\.*^') . '.*\)\s*\\)'
+	else
+		let inline_pattern1 = '\$\s*\(' . escape(substitute(a:regex, '^\s\+', '', ""), '\.*^') . '[^$]*\)\s*\$'
+		let inline_pattern2 = '\\(\s*\(' . escape(substitute(a:regex, '^\s\+', '', ""), '\.*^') . '.*\)\s*\\)'
+	endif
+
+
+	let suggestions = []
+	let line_num = 0
+	for line in readfile(file)
+		let line_num = line_num + 1
+
+		let suggestions += s:LatexBox_inlineMath_mathlist(line,inline_pattern1 , line_num) +  s:LatexBox_inlineMath_mathlist( line,inline_pattern2, line_num)
+
+ 		" search for included files
+ 		let included_file = matchstr(line, '^\\@input{\zs[^}]*\ze}')
+ 		if included_file != ''
+ 			let included_file = LatexBox_kpsewhich(included_file)
+ 			call extend(suggestions, s:LatexBox_inlineMath_completion(a:regex, included_file))
+ 		endif
+ 	endfor
+
+	return suggestions
+endfunction
+" }}}
+
+" Search for inline maths {{{
+" search for $ ... $ and \( ... \) in each line
+function! s:LatexBox_inlineMath_mathlist(line,inline_pattern, line_num)
+	let col_start = 0
+	let suggestions = []
+	while 1
+		let matches = matchlist(a:line, a:inline_pattern, col_start)
+		if !empty(matches)
+
+			" show line number of inline math
+			let entry = {'word': matches[1], 'menu': '[' . a:line_num . ']'}
+
+            if  s:eq_dollar_parenthesis_bracket_empty != ''
+                let entry = copy(entry)
+                let entry.abbr = entry.word
+                let entry.word = entry.word . s:eq_dollar_parenthesis_bracket_empty
+            endif
+			call add(suggestions, entry)
+
+			" update col_start
+			let col_start = matchend(a:line, a:inline_pattern, col_start)
+		else
+			break
+		endif
+	endwhile
+
+	return suggestions
+endfunction
+" }}}
+
+" Close Current Environment {{{
+function! s:CloseCurEnv()
+	" first, try with \left/\right pairs
+	let [lnum, cnum] = searchpairpos('\C\\left\>', '', '\C\\right\>', 'bnW', 'LatexBox_InComment()')
+	if lnum
+		let line = strpart(getline(lnum), cnum - 1)
+		let bracket = matchstr(line, '^\\left\zs\((\|\[\|\\{\||\|\.\)\ze')
+		for [open, close] in [['(', ')'], ['\[', '\]'], ['\\{', '\\}'], ['|', '|'], ['\.', '|']]
+			let bracket = substitute(bracket, open, close, 'g')
+		endfor
+		return '\right' . bracket
+	endif
+
+	" second, try with environments
+	let env = LatexBox_GetCurrentEnvironment()
+	if env == '\['
+		return '\]'
+	elseif env == '\('
+		return '\)'
+	elseif env != ''
+		return '\end{' . env . '}'
+	endif
+	return ''
+endfunction
+" }}}
+
+" Wrap Selection {{{
+function! s:WrapSelection(wrapper)
+	keepjumps normal! `>a}
+	execute 'keepjumps normal! `<i\' . a:wrapper . '{'
+endfunction
+" }}}
+
+" Wrap Selection in Environment with Prompt {{{
+function! s:PromptEnvWrapSelection(...)
+	let env = input('environment: ', '', 'customlist,' . s:SIDWrap('GetEnvironmentList'))
+	if empty(env)
+		return
+	endif
+	" LaTeXBox's custom indentation can interfere with environment
+	" insertion when environments are indented (common for nested
+	" environments).  Temporarily disable it for this operation:
+	let ieOld = &indentexpr
+	setlocal indentexpr=""
+	if visualmode() ==# 'V'
+		execute 'keepjumps normal! `>o\end{' . env . '}'
+		execute 'keepjumps normal! `<O\begin{' . env . '}'
+		" indent and format, if requested.
+		if a:0 && a:1
+			normal! gv>
+			normal! gvgq
+		endif
+	else
+		execute 'keepjumps normal! `>a\end{' . env . '}'
+		execute 'keepjumps normal! `<i\begin{' . env . '}'
+	endif
+	exe "setlocal indentexpr=" . ieOld
+endfunction
+" }}}
+
+" List Labels with Prompt {{{
+function! s:PromptLabelList(...)
+	" Check if window already exists
+	let winnr = bufwinnr(bufnr('LaTeX Labels'))
+	if winnr >= 0
+		if a:0 == 0
+			silent execute winnr . 'wincmd w'
+		else
+			" Supplying an argument to this function causes toggling instead
+			" of jumping to the labels window
+			if g:LatexBox_split_resize
+				silent exe "set columns-=" . g:LatexBox_split_width
+			endif
+			silent execute 'bwipeout' . bufnr('LaTeX Labels')
+		endif
+		return
+	endif
+
+	" Get label suggestions
+	let regexp = input('filter labels with regexp: ', '')
+	let labels = s:CompleteLabels(regexp)
+
+	let calling_buf = bufnr('%')
+
+	" Create labels window and set local settings
+	if g:LatexBox_split_resize
+		silent exe "set columns+=" . g:LatexBox_split_width
+	endif
+	silent exe g:LatexBox_split_side g:LatexBox_split_width . 'vnew LaTeX\ Labels'
+	let b:toc = []
+	let b:toc_numbers = 1
+	let b:calling_win = bufwinnr(calling_buf)
+	setlocal filetype=latextoc
+
+	" Add label entries and jump to the closest section
+	for entry in labels
+		let number = matchstr(entry['menu'], '^\s*(\zs[^)]\+\ze)')
+		let page = matchstr(entry['menu'], '^[^)]*)\s*\[\zs[^]]\+\ze\]')
+		let e = {'file': bufname(calling_buf),
+					\ 'level': 'label',
+					\ 'number': number,
+					\ 'text': entry['abbr'],
+					\ 'page': page}
+		call add(b:toc, e)
+		if b:toc_numbers
+			call append('$', e['number'] . "\t" . e['text'])
+		else
+			call append('$', e['text'])
+		endif
+	endfor
+	if !g:LatexBox_toc_hidehelp
+		call append('$', "")
+		call append('$', "<Esc>/q: close")
+		call append('$', "<Space>: jump")
+		call append('$', "<Enter>: jump and close")
+		call append('$', "s:       hide numbering")
+	endif
+	0delete _
+
+	" Lock buffer
+	setlocal nomodifiable
+endfunction
+" }}}
+
+" Change Environment {{{
+function! s:ChangeEnvPrompt()
+
+	let [env, lnum, cnum, lnum2, cnum2] = LatexBox_GetCurrentEnvironment(1)
+
+	let new_env = input('change ' . env . ' for: ', '', 'customlist,' . s:SIDWrap('GetEnvironmentList'))
+	if empty(new_env)
+		return
+	endif
+
+	if new_env == '\[' || new_env == '['
+		let begin = '\['
+		let end = '\]'
+	elseif new_env == '\(' || new_env == '('
+		let begin = '\('
+		let end = '\)'
+	else
+		let l:begin = '\begin{' . new_env . '}'
+		let l:end = '\end{' . new_env . '}'
+	endif
+
+	if env == '\[' || env == '\('
+		let line = getline(lnum2)
+		let line = strpart(line, 0, cnum2 - 1) . l:end . strpart(line, cnum2 + 1)
+		call setline(lnum2, line)
+
+		let line = getline(lnum)
+		let line = strpart(line, 0, cnum - 1) . l:begin . strpart(line, cnum + 1)
+		call setline(lnum, line)
+	else
+		let line = getline(lnum2)
+		let line = strpart(line, 0, cnum2 - 1) . l:end . strpart(line, cnum2 + len(env) + 5)
+		call setline(lnum2, line)
+
+		let line = getline(lnum)
+		let line = strpart(line, 0, cnum - 1) . l:begin . strpart(line, cnum + len(env) + 7)
+		call setline(lnum, line)
+	endif
+endfunction
+
+function! s:GetEnvironmentList(lead, cmdline, pos)
+	let suggestions = []
+	for entry in g:LatexBox_completion_environments
+		let env = entry.word
+		if env =~ '^' . a:lead
+			call add(suggestions, env)
+		endif
+	endfor
+	return suggestions
+endfunction
+
+function! s:LatexToggleStarEnv()
+	let [env, lnum, cnum, lnum2, cnum2] = LatexBox_GetCurrentEnvironment(1)
+
+	if env == '\('
+		return
+	elseif env == '\['
+		let begin = '\begin{equation}'
+		let end = '\end{equation}'
+	elseif env[-1:] == '*'
+		let begin = '\begin{' . env[:-2] . '}'
+		let end   = '\end{'   . env[:-2] . '}'
+	else
+		let begin = '\begin{' . env . '*}'
+		let end   = '\end{'   . env . '*}'
+	endif
+
+	if env == '\['
+		let line = getline(lnum2)
+		let line = strpart(line, 0, cnum2 - 1) . l:end . strpart(line, cnum2 + 1)
+		call setline(lnum2, line)
+
+		let line = getline(lnum)
+		let line = strpart(line, 0, cnum - 1) . l:begin . strpart(line, cnum + 1)
+		call setline(lnum, line)
+	else
+		let line = getline(lnum2)
+		let line = strpart(line, 0, cnum2 - 1) . l:end . strpart(line, cnum2 + len(env) + 5)
+		call setline(lnum2, line)
+
+		let line = getline(lnum)
+		let line = strpart(line, 0, cnum - 1) . l:begin . strpart(line, cnum + len(env) + 7)
+		call setline(lnum, line)
+	endif
+endfunction
+" }}}
+
+" Next Charaters Match {{{
+function! s:NextCharsMatch(regex)
+	let rest_of_line = strpart(getline('.'), col('.') - 1)
+	return rest_of_line =~ a:regex
+endfunction
+" }}}
+
+" Mappings {{{
+inoremap <silent> <Plug>LatexCloseCurEnv			<C-R>=<SID>CloseCurEnv()<CR>
+vnoremap <silent> <Plug>LatexWrapSelection			:<c-u>call <SID>WrapSelection('')<CR>i
+vnoremap <silent> <Plug>LatexEnvWrapSelection		:<c-u>call <SID>PromptEnvWrapSelection()<CR>
+vnoremap <silent> <Plug>LatexEnvWrapFmtSelection	:<c-u>call <SID>PromptEnvWrapSelection(1)<CR>
+nnoremap <silent> <Plug>LatexChangeEnv				:call <SID>ChangeEnvPrompt()<CR>
+nnoremap <silent> <Plug>LatexToggleStarEnv			:call <SID>LatexToggleStarEnv()<CR>
+" }}}
+
+" Commands {{{
+command! LatexLabels call <SID>PromptLabelList()
+" }}}
+
+" vim:fdm=marker:ff=unix:noet:ts=4:sw=4
+
+endif

ftplugin/latex-box/findmain.vim

@@ -0,0 +1,66 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+  
+" LatexBox_GetMainFileName: gets the name of the main file being compiled. {{{
+" Description:  returns the full path name of the main file.
+"               This function checks for the existence of a .latexmain file
+"               which might point to the location of a "main" latex file.
+"               If .latexmain exists, then return the full path name of the
+"               file being pointed to by it.
+"
+"               Otherwise, return the full path name of the current buffer.
+"
+"               You can supply an optional "modifier" argument to the
+"               function, which will optionally modify the file name before
+"               returning.
+"               NOTE: From version 1.6 onwards, this function always trims
+"               away the .latexmain part of the file name before applying the
+"               modifier argument.
+"               NOTE: This function is copied from the Latex-Suite project!
+function! LatexBox_GetMainFileName(...)
+	if a:0 > 0
+		let modifier = a:1
+	else
+		let modifier = ':p'
+	endif
+
+	let s:origdir = fnameescape(getcwd())
+
+	let dirmodifier = '%:p:h'
+	let dirLast = fnameescape(expand(dirmodifier))
+	exe 'cd '.dirLast
+
+	" move up the directory tree until we find a .latexmain file.
+	" TODO: Should we be doing this recursion by default, or should there be a
+	"       setting?
+	while glob('*.latexmain',1) == ''
+		let dirmodifier = dirmodifier.':h'
+		let dirNew = fnameescape(expand(dirmodifier))
+		" break from the loop if we cannot go up any further.
+		if dirNew == dirLast
+			break
+		endif
+		let dirLast = dirNew
+		exe 'cd '.dirLast
+	endwhile
+
+	let lheadfile = glob('*.latexmain',1)
+	if lheadfile != ''
+		" Remove the trailing .latexmain part of the filename... We never want
+		" that.
+		let lheadfile = fnamemodify(substitute(lheadfile, '\.latexmain$', '', ''), modifier)
+	else
+		" If we cannot find any main file, just modify the filename of the
+		" current buffer.
+		let lheadfile = expand('%'.modifier)
+	endif
+
+	exe 'cd '.s:origdir
+
+	" NOTE: The caller of this function needs to escape the file name with
+	"       fnameescape() . The reason its not done here is that escaping is not
+	"       safe if this file is to be used as part of an external command on
+	"       certain platforms.
+	return lheadfile
+endfunction
+
+endif

ftplugin/latex-box/folding.vim

@@ -0,0 +1,382 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+  
+" Folding support for LaTeX
+
+"
+" Options
+" g:LatexBox_Folding         - Turn on/off folding
+" g:LatexBox_fold_text       - Turn on/off LatexBox fold text function
+" g:LatexBox_fold_preamble   - Turn on/off folding of preamble
+" g:LatexBox_fold_parts      - Define parts (eq. appendix, frontmatter) to fold
+" g:LatexBox_fold_sections   - Define section levels to fold
+" g:LatexBox_fold_envs       - Turn on/off folding of environments
+" g:LatexBox_fold_toc        - Turn on/off folding of TOC
+" g:LatexBox_fold_toc_levels - Set max TOC fold level
+"
+" {{{1 Initialize options to default values.
+if !exists('g:LatexBox_Folding')
+	let g:LatexBox_Folding=0
+endif
+if !exists('g:LatexBox_fold_text')
+    let g:LatexBox_fold_text=1
+endif
+if !exists('g:LatexBox_fold_preamble')
+    let g:LatexBox_fold_preamble=1
+endif
+if !exists('g:LatexBox_fold_envs')
+    let g:LatexBox_fold_envs=1
+endif
+if !exists('g:LatexBox_fold_envs_force')
+    let g:LatexBox_fold_envs_force = []
+endif
+if !exists('g:LatexBox_fold_parts')
+    let g:LatexBox_fold_parts=[
+                \ "appendix",
+                \ "frontmatter",
+                \ "mainmatter",
+                \ "backmatter"
+                \ ]
+endif
+if !exists('g:LatexBox_fold_sections')
+    let g:LatexBox_fold_sections=[
+                \ "part",
+                \ "chapter",
+                \ "section",
+                \ "subsection",
+                \ "subsubsection"
+                \ ]
+endif
+if !exists('g:LatexBox_fold_toc')
+    let g:LatexBox_fold_toc=0
+endif
+if !exists('g:LatexBox_fold_toc_levels')
+    let g:LatexBox_fold_toc_levels=1
+endif
+if !exists('g:LatexBox_fold_automatic')
+	let g:LatexBox_fold_automatic=1
+endif
+" }}}1
+
+if g:LatexBox_Folding == 0
+    finish
+endif
+
+" {{{1 Set folding options for vim
+setl foldexpr=LatexBox_FoldLevel(v:lnum)
+if g:LatexBox_fold_text == 1
+    setl foldtext=LatexBox_FoldText()
+endif
+if g:LatexBox_fold_automatic == 1
+    setl foldmethod=expr
+
+	"
+	" The foldexpr function returns "=" for most lines, which means it can become
+	" slow for large files.  The following is a hack that is based on this reply to
+	" a discussion on the Vim Developer list:
+	" http://permalink.gmane.org/gmane.editors.vim.devel/14100
+	"
+	augroup FastFold
+		autocmd!
+		autocmd InsertEnter *.tex if !&diff | setlocal foldmethod=manual | endif
+		autocmd InsertLeave *.tex if !&diff | setlocal foldmethod=expr | endif
+	augroup end
+else
+	setl foldmethod=manual
+endif
+
+function! LatexBox_FoldOnDemand()
+	setl foldmethod=expr
+	normal! zx
+	setl foldmethod=manual
+endfunction
+
+command! LatexFold  call LatexBox_FoldOnDemand()
+
+" {{{1 LatexBox_FoldLevel help functions
+
+" This function parses the tex file to find the sections that are to be folded
+" and their levels, and then predefines the patterns for optimized folding.
+function! s:FoldSectionLevels()
+    " Initialize
+    let level = 1
+    let foldsections = []
+
+    " If we use two or more of the *matter commands, we need one more foldlevel
+    let nparts = 0
+    for part in g:LatexBox_fold_parts
+        let i = 1
+        while i < line("$")
+            if getline(i) =~ '^\s*\\' . part . '\>'
+                let nparts += 1
+                break
+            endif
+            let i += 1
+        endwhile
+        if nparts > 1
+            let level = 2
+            break
+        endif
+    endfor
+
+    " Combine sections and levels, but ignore unused section commands:  If we
+    " don't use the part command, then chapter should have the highest
+    " level.  If we don't use the chapter command, then section should be the
+    " highest level.  And so on.
+    let ignore = 1
+    for part in g:LatexBox_fold_sections
+        " For each part, check if it is used in the file.  We start adding the
+        " part patterns to the fold sections array whenever we find one.
+        let partpattern = '^\s*\(\\\|% Fake\)' . part . '\>'
+        if ignore
+            let i = 1
+            while i < line("$")
+                if getline(i) =~# partpattern
+                    call insert(foldsections, [partpattern, level])
+                    let level += 1
+                    let ignore = 0
+                    break
+                endif
+                let i += 1
+            endwhile
+        else
+            call insert(foldsections, [partpattern, level])
+            let level += 1
+        endif
+    endfor
+
+    return foldsections
+endfunction
+
+" {{{1 LatexBox_FoldLevel
+
+" Parse file to dynamically set the sectioning fold levels
+let b:LatexBox_FoldSections = s:FoldSectionLevels()
+
+" Optimize by predefine common patterns
+let s:notbslash = '\%(\\\@<!\%(\\\\\)*\)\@<='
+let s:notcomment = '\%(\%(\\\@<!\%(\\\\\)*\)\@<=%.*\)\@<!'
+let s:envbeginpattern = s:notcomment . s:notbslash . '\\begin\s*{.\{-}}'
+let s:envendpattern = s:notcomment . s:notbslash . '\\end\s*{.\{-}}'
+let s:foldparts = '^\s*\\\%(' . join(g:LatexBox_fold_parts, '\|') . '\)'
+let s:folded = '\(% Fake\|\\\(document\|begin\|end\|paragraph\|'
+            \ . 'front\|main\|back\|app\|sub\|section\|chapter\|part\)\)'
+
+function! LatexBox_FoldLevel(lnum)
+    " Check for normal lines first (optimization)
+    let line  = getline(a:lnum)
+    if line !~ s:folded
+        return "="
+    endif
+
+    " Fold preamble
+    if g:LatexBox_fold_preamble == 1
+        if line =~# s:notcomment . s:notbslash . '\s*\\documentclass'
+            return ">1"
+        elseif line =~# s:notcomment . s:notbslash . '\s*\\begin\s*{\s*document\s*}'
+            return "0"
+        endif
+    endif
+
+    " Fold parts (\frontmatter, \mainmatter, \backmatter, and \appendix)
+    if line =~# s:foldparts
+        return ">1"
+    endif
+
+    " Fold chapters and sections
+    for [part, level] in b:LatexBox_FoldSections
+        if line =~# part
+            return ">" . level
+        endif
+    endfor
+
+    " Never fold \end{document}
+    if line =~# '^\s*\\end{document}'
+        return 0
+    endif
+
+    " Fold environments
+    if line =~# s:envbeginpattern && line =~# s:envendpattern
+        " If the begin and end pattern are on the same line , do not fold
+        return "="
+    else
+        if line =~# s:envbeginpattern
+            if g:LatexBox_fold_envs == 1
+                return "a1"
+            else
+                let env = matchstr(line,'\\begin\*\?{\zs\w*\*\?\ze}')
+                if index(g:LatexBox_fold_envs_force, env) >= 0
+                    return "a1"
+                else
+                    return "="
+                endif
+            endif
+        elseif line =~# s:envendpattern
+            if g:LatexBox_fold_envs == 1
+                return "s1"
+            else
+                let env = matchstr(line,'\\end\*\?{\zs\w*\*\?\ze}')
+                if index(g:LatexBox_fold_envs_force, env) >= 0
+                    return "s1"
+                else
+                    return "="
+                endif
+            endif
+        endif
+    endif
+
+    " Return foldlevel of previous line
+    return "="
+endfunction
+
+" {{{1 LatexBox_FoldText help functions
+function! s:LabelEnv()
+    let i = v:foldend
+    while i >= v:foldstart
+        if getline(i) =~ '^\s*\\label'
+            return matchstr(getline(i), '^\s*\\label{\zs.*\ze}')
+        end
+        let i -= 1
+    endwhile
+    return ""
+endfunction
+
+function! s:CaptionEnv()
+    let i = v:foldend
+    while i >= v:foldstart
+        if getline(i) =~ '^\s*\\caption'
+            return matchstr(getline(i), '^\s*\\caption\(\[.*\]\)\?{\zs.\+')
+        end
+        let i -= 1
+    endwhile
+    return ""
+endfunction
+
+function! s:CaptionTable()
+    let i = v:foldstart
+    while i <= v:foldend
+        if getline(i) =~ '^\s*\\caption'
+            return matchstr(getline(i), '^\s*\\caption\(\[.*\]\)\?{\zs.\+')
+        end
+        let i += 1
+    endwhile
+    return ""
+endfunction
+
+function! s:CaptionFrame(line)
+    " Test simple variants first
+    let caption1 = matchstr(a:line,'\\begin\*\?{.*}{\zs.\+\ze}')
+    let caption2 = matchstr(a:line,'\\begin\*\?{.*}{\zs.\+')
+
+    if len(caption1) > 0
+        return caption1
+    elseif len(caption2) > 0
+        return caption2
+    else
+        let i = v:foldstart
+        while i <= v:foldend
+            if getline(i) =~ '^\s*\\frametitle'
+                return matchstr(getline(i),
+                            \ '^\s*\\frametitle\(\[.*\]\)\?{\zs.\+')
+            end
+            let i += 1
+        endwhile
+
+        return ""
+    endif
+endfunction
+
+function! LatexBox_FoldText_title()
+    let line = getline(v:foldstart)
+    let title = 'Not defined'
+
+    " Preamble
+    if line =~ '\s*\\documentclass'
+        return "Preamble"
+    endif
+
+    " Parts, sections and fakesections
+    let sections = '\(\(sub\)*\(section\|paragraph\)\|part\|chapter\)'
+    let secpat1 = '^\s*\\' . sections . '\*\?\s*{'
+    let secpat2 = '^\s*\\' . sections . '\*\?\s*\['
+    if line =~ '\\frontmatter'
+        let title = "Frontmatter"
+    elseif line =~ '\\mainmatter'
+        let title = "Mainmatter"
+    elseif line =~ '\\backmatter'
+        let title = "Backmatter"
+    elseif line =~ '\\appendix'
+        let title = "Appendix"
+    elseif line =~ secpat1 . '.*}'
+        let title =  matchstr(line, secpat1 . '\zs.\{-}\ze}')
+    elseif line =~ secpat1
+        let title =  matchstr(line, secpat1 . '\zs.*')
+    elseif line =~ secpat2 . '.*\]'
+        let title =  matchstr(line, secpat2 . '\zs.\{-}\ze\]')
+    elseif line =~ secpat2
+        let title =  matchstr(line, secpat2 . '\zs.*')
+    elseif line =~ 'Fake' . sections . ':'
+        let title =  matchstr(line,'Fake' . sections . ':\s*\zs.*')
+    elseif line =~ 'Fake' . sections
+        let title =  matchstr(line, 'Fake' . sections)
+    endif
+
+    " Environments
+    if line =~ '\\begin'
+        " Capture environment name
+        let env = matchstr(line,'\\begin\*\?{\zs\w*\*\?\ze}')
+
+        " Set caption based on type of environment
+        if env == 'frame'
+            let label = ''
+            let caption = s:CaptionFrame(line)
+        elseif env == 'table'
+            let label = s:LabelEnv()
+            let caption = s:CaptionTable()
+        else
+            let label = s:LabelEnv()
+            let caption = s:CaptionEnv()
+        endif
+
+        " If no caption found, check for a caption comment
+        if caption == ''
+            let caption = matchstr(line,'\\begin\*\?{.*}\s*%\s*\zs.*')
+        endif
+
+        " Create title based on caption and label
+        if caption . label == ''
+            let title = env
+        elseif label == ''
+            let title = printf('%-12s%s', env . ':',
+                        \ substitute(caption, '}\s*$', '',''))
+        elseif caption == ''
+            let title = printf('%-12s%56s', env, '(' . label . ')')
+        else
+            let title = printf('%-12s%-30s %21s', env . ':',
+                        \ strpart(substitute(caption, '}\s*$', '',''),0,34),
+                        \ '(' . label . ')')
+        endif
+    endif
+
+    return title
+endfunction
+
+" {{{1 LatexBox_FoldText
+function! LatexBox_FoldText()
+    let nlines = v:foldend - v:foldstart + 1
+    let title = strpart(LatexBox_FoldText_title(), 0, 68)
+    let level = ''
+
+    " Fold level
+    let level = strpart(repeat('-', v:foldlevel-1) . '*',0,3)
+    if v:foldlevel > 3
+        let level = strpart(level, 1) . v:foldlevel
+    endif
+    let level = printf('%-3s', level)
+
+    return printf('%-3s %-68s #%5d', level, title, nlines)
+endfunction
+
+" {{{1 Footer
+" vim:fdm=marker:ff=unix:ts=4:sw=4
+
+endif

ftplugin/latex-box/latexmk.vim

@@ -0,0 +1,558 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+  
+" LaTeX Box latexmk functions
+
+" Options and variables {{{
+
+if !exists('g:LatexBox_latexmk_options')
+	let g:LatexBox_latexmk_options = ''
+endif
+if !exists('g:LatexBox_latexmk_env')
+	let g:LatexBox_latexmk_env = ''
+endif
+if !exists('g:LatexBox_latexmk_async')
+	let g:LatexBox_latexmk_async = 0
+endif
+if !exists('g:LatexBox_latexmk_preview_continuously')
+	let g:LatexBox_latexmk_preview_continuously = 0
+endif
+if !exists('g:LatexBox_output_type')
+	let g:LatexBox_output_type = 'pdf'
+endif
+if !exists('g:LatexBox_autojump')
+	let g:LatexBox_autojump = 0
+endif
+if ! exists('g:LatexBox_quickfix')
+	let g:LatexBox_quickfix = 1
+endif
+if ! exists('g:LatexBox_personal_latexmkrc')
+	let g:LatexBox_personal_latexmkrc = 0
+endif
+
+" }}}
+
+" Process ID management (used for asynchronous and continuous mode) {{{
+
+" A dictionary of latexmk PID's (basename: pid)
+if !exists('g:latexmk_running_pids')
+	let g:latexmk_running_pids = {}
+endif
+
+" Set PID {{{
+function! s:LatexmkSetPID(basename, pid)
+	let g:latexmk_running_pids[a:basename] = a:pid
+endfunction
+" }}}
+
+" kill_latexmk_process {{{
+function! s:kill_latexmk_process(pid)
+	if has('win32')
+		silent execute '!taskkill /PID ' . a:pid . ' /T /F'
+	else
+		if g:LatexBox_latexmk_async
+			" vim-server mode
+			let pids = []
+			let tmpfile = tempname()
+			silent execute '!ps x -o pgid,pid > ' . tmpfile
+			for line in readfile(tmpfile)
+				let new_pid = matchstr(line, '^\s*' . a:pid . '\s\+\zs\d\+\ze')
+				if !empty(new_pid)
+					call add(pids, new_pid)
+				endif
+			endfor
+			call delete(tmpfile)
+			if !empty(pids)
+				silent execute '!kill ' . join(pids)
+			endif
+		else
+			" single background process
+			silent execute '!kill ' . a:pid
+		endif
+	endif
+	if !has('gui_running')
+		redraw!
+	endif
+endfunction
+" }}}
+
+" kill_all_latexmk_processes {{{
+function! s:kill_all_latexmk_processes()
+	for pid in values(g:latexmk_running_pids)
+		call s:kill_latexmk_process(pid)
+	endfor
+endfunction
+" }}}
+
+" }}}
+
+" Setup for vim-server {{{
+function! s:SIDWrap(func)
+	if !exists('s:SID')
+		let s:SID = matchstr(expand('<sfile>'), '\zs<SNR>\d\+_\ze.*$')
+	endif
+	return s:SID . a:func
+endfunction
+
+function! s:LatexmkCallback(basename, status)
+	" Only remove the pid if not in continuous mode
+	if !g:LatexBox_latexmk_preview_continuously
+		call remove(g:latexmk_running_pids, a:basename)
+	endif
+	call LatexBox_LatexErrors(a:status, a:basename)
+endfunction
+
+function! s:setup_vim_server()
+	if !exists('g:vim_program')
+
+		" attempt autodetection of vim executable
+		let g:vim_program = ''
+		if has('win32')
+			" Just drop through to the default for windows
+		else
+			if match(&shell, '\(bash\|zsh\)$') >= 0
+				let ppid = '$PPID'
+			else
+				let ppid = '$$'
+			endif
+
+			let tmpfile = tempname()
+			silent execute '!ps -o command= -p ' . ppid . ' > ' . tmpfile
+			for line in readfile(tmpfile)
+				let line = matchstr(line, '^\S\+\>')
+				if !empty(line) && executable(line)
+					let g:vim_program = line . ' -g'
+					break
+				endif
+			endfor
+			call delete(tmpfile)
+		endif
+
+		if empty(g:vim_program)
+			if has('gui_macvim')
+				let g:vim_program
+						\ = '/Applications/MacVim.app/Contents/MacOS/Vim -g'
+			else
+				let g:vim_program = v:progname
+			endif
+		endif
+	endif
+endfunction
+" }}}
+
+" Latexmk {{{
+
+function! LatexBox_Latexmk(force)
+	" Define often used names
+	let basepath = LatexBox_GetBuildBasename(1)
+	let basename = fnamemodify(basepath, ':t')
+	let texroot = shellescape(LatexBox_GetTexRoot())
+	let mainfile = fnameescape(fnamemodify(LatexBox_GetMainTexFile(), ':t'))
+
+	" Check if latexmk is installed
+	if !executable('latexmk')
+		echomsg "Error: LaTeX-Box relies on latexmk for compilation, but it" .
+					\ " is not installed!"
+		return
+	endif
+
+	" Check if already running
+	if has_key(g:latexmk_running_pids, basepath)
+		echomsg "latexmk is already running for `" . basename . "'"
+		return
+	endif
+
+	" Set wrap width in log file
+	let max_print_line = 2000
+	if has('win32')
+		let env = 'set max_print_line=' . max_print_line . ' & '
+	elseif match(&shell, '/tcsh$') >= 0
+		let env = 'setenv max_print_line ' . max_print_line . '; '
+	else
+		if fnamemodify(&shell, ':t') ==# 'fish'
+			let env = 'set max_print_line ' . max_print_line . '; and '
+		else
+			let env = 'max_print_line=' . max_print_line
+		endif
+	endif
+
+	" Set environment options
+	let env .= ' ' . g:LatexBox_latexmk_env . ' '
+
+	" Set latexmk command with options
+	if has('win32')
+		" Make sure to switch drive as well as directory
+		let cmd = 'cd /D ' . texroot . ' && '
+	else
+		if fnamemodify(&shell, ':t') ==# 'fish'
+			let cmd = 'cd ' . texroot . '; and '
+		else
+			let cmd = 'cd ' . texroot . ' && '
+		endif
+	endif
+	let cmd .= env . ' latexmk'
+	if ! g:LatexBox_personal_latexmkrc
+		let cmd .= ' -' . g:LatexBox_output_type
+	endif
+	let cmd .= ' -quiet '
+	let cmd .= g:LatexBox_latexmk_options
+	if a:force
+		let cmd .= ' -g'
+	endif
+	if g:LatexBox_latexmk_preview_continuously
+		let cmd .= ' -pvc'
+	endif
+	let cmd .= ' -e ' . shellescape('$pdflatex =~ s/ / -file-line-error /')
+	let cmd .= ' -e ' . shellescape('$latex =~ s/ / -file-line-error /')
+	if g:LatexBox_latexmk_preview_continuously
+		let cmd .= ' -e ' . shellescape('$success_cmd = $ENV{SUCCESSCMD}')
+		let cmd .= ' -e ' . shellescape('$failure_cmd = $ENV{FAILURECMD}')
+	endif
+	let cmd .= ' ' . mainfile
+
+	" Redirect output to null
+	if has('win32')
+		let cmd .= ' >nul'
+	else
+		if fnamemodify(&shell, ':t') ==# 'fish'
+			let cmd .= ' >/dev/null ^/dev/null'
+		else
+			let cmd .= ' &>/dev/null'
+		endif
+	endif
+
+	if g:LatexBox_latexmk_async
+		" Check if VIM server exists
+		if empty(v:servername)
+			echoerr "cannot run latexmk in background without a VIM server"
+			echoerr "set g:LatexBox_latexmk_async to 0 to change compiling mode"
+			return
+		endif
+
+		" Start vim server if necessary
+		call s:setup_vim_server()
+
+		let setpidfunc = s:SIDWrap('LatexmkSetPID')
+		let callbackfunc = s:SIDWrap('LatexmkCallback')
+		if has('win32')
+			let vim_program = substitute(g:vim_program,
+						\ 'gvim\.exe$', 'vim.exe', '')
+
+			" Define callback to set the pid
+			let callsetpid = setpidfunc . '(''' . basepath . ''', %CMDPID%)'
+			let vimsetpid = vim_program . ' --servername ' . v:servername
+						\ . ' --remote-expr ' . shellescape(callsetpid)
+
+			" Define callback after latexmk is finished
+			let callback = callbackfunc . '(''' . basepath . ''', %LATEXERR%)'
+			let vimcmd = vim_program . ' --servername ' . v:servername
+						\ . ' --remote-expr ' . shellescape(callback)
+			let scallback = callbackfunc . '(''' . basepath . ''', 0)'
+			let svimcmd = vim_program . ' --servername ' . v:servername
+						\ . ' --remote-expr ' . shellescape(scallback)
+			let fcallback = callbackfunc . '(''' . basepath . ''', 1)'
+			let fvimcmd = vim_program . ' --servername ' . v:servername
+						\ . ' --remote-expr ' . shellescape(fcallback)
+
+			let asyncbat = tempname() . '.bat'
+			if g:LatexBox_latexmk_preview_continuously
+				call writefile(['setlocal',
+							\ 'set T=%TEMP%\sthUnique.tmp',
+							\ 'wmic process where (Name="WMIC.exe" AND CommandLine LIKE "%%%TIME%%%") '
+							\ . 'get ParentProcessId /value | find "ParentProcessId" >%T%',
+							\ 'set /P A=<%T%',
+							\ 'set CMDPID=%A:~16% & del %T%',
+							\ vimsetpid,
+							\ 'set SUCCESSCMD='.svimcmd,
+							\ 'set FAILURECMD='.fvimcmd,
+							\ cmd,
+							\ 'endlocal'], asyncbat)
+			else
+				call writefile(['setlocal',
+							\ 'set T=%TEMP%\sthUnique.tmp',
+							\ 'wmic process where (Name="WMIC.exe" AND CommandLine LIKE "%%%TIME%%%") '
+							\ . 'get ParentProcessId /value | find "ParentProcessId" >%T%',
+							\ 'set /P A=<%T%',
+							\ 'set CMDPID=%A:~16% & del %T%',
+							\ vimsetpid,
+							\ cmd,
+							\ 'set LATEXERR=%ERRORLEVEL%',
+							\ vimcmd,
+							\ 'endlocal'], asyncbat)
+			endif
+
+			" Define command
+			let cmd = '!start /b ' . asyncbat . ' & del ' . asyncbat
+		else
+			" Define callback to set the pid
+			let callsetpid = shellescape(setpidfunc).'"(\"'.basepath.'\",$$)"'
+			let vimsetpid = g:vim_program . ' --servername ' . v:servername
+			                        \ . ' --remote-expr ' . callsetpid
+
+			" Define callback after latexmk is finished
+			let callback = shellescape(callbackfunc).'"(\"'.basepath.'\",$?)"'
+			let vimcmd = g:vim_program . ' --servername ' . v:servername
+									\ . ' --remote-expr ' . callback
+			let scallback = shellescape(callbackfunc).'"(\"'.basepath.'\",0)"'
+			let svimcmd = g:vim_program . ' --servername ' . v:servername
+			                        \ . ' --remote-expr ' . scallback
+			let fcallback = shellescape(callbackfunc).'"(\"'.basepath.'\",1)"'
+			let fvimcmd = g:vim_program . ' --servername ' . v:servername
+			                        \ . ' --remote-expr ' . fcallback
+
+			" Define command
+			" Note: Here we escape '%' because it may be given as a user option
+			" through g:LatexBox_latexmk_options, for instance with
+			" g:Latex..._options = "-pdflatex='pdflatex -synctex=1 \%O \%S'"
+			if g:LatexBox_latexmk_preview_continuously
+				let cmd = vimsetpid . ' ; '
+						\ . 'export SUCCESSCMD=' . shellescape(svimcmd) . ' '
+						\ . '       FAILURECMD=' . shellescape(fvimcmd) . ' ; '
+						\ . escape(cmd, '%')
+			else
+				let cmd = vimsetpid . ' ; ' . escape(cmd, '%') . ' ; ' . vimcmd
+			endif
+			let cmd = '! (' . cmd . ') >/dev/null &'
+		endif
+
+		if g:LatexBox_latexmk_preview_continuously
+			echo 'Compiling to ' . g:LatexBox_output_type
+						\ . ' with continuous preview.'
+		else
+			echo 'Compiling to ' . g:LatexBox_output_type . ' ...'
+		endif
+		silent execute cmd
+	else
+		if g:LatexBox_latexmk_preview_continuously
+			if has('win32')
+				let cmd = '!start /b cmd /s /c "' . cmd . '"'
+			else
+				let cmd = '!' . cmd . ' &'
+			endif
+			echo 'Compiling to ' . g:LatexBox_output_type . ' ...'
+			silent execute cmd
+
+			" Save PID in order to be able to kill the process when wanted.
+			if has('win32')
+				let tmpfile = tempname()
+				let pidcmd = 'cmd /c "wmic process where '
+							\ . '(CommandLine LIKE "latexmk\%'.mainfile.'\%") '
+							\ . 'get ProcessId /value | find "ProcessId" '
+							\ . '>'.tmpfile.' "'
+				silent execute '! ' . pidcmd
+				let pids = readfile(tmpfile)
+				let pid = strpart(pids[0], 10)
+				let g:latexmk_running_pids[basepath] = pid
+			else
+				let pid = substitute(system('pgrep -f "perl.*'
+							\ . mainfile . '" | head -n 1'),'\D','','')
+				let g:latexmk_running_pids[basepath] = pid
+			endif
+		else
+			" Execute command and check for errors
+			echo 'Compiling to ' . g:LatexBox_output_type . ' ... (async off!)'
+			call system(cmd)
+			call LatexBox_LatexErrors(v:shell_error)
+		endif
+	endif
+
+	" Redraw screen if necessary
+	if !has("gui_running")
+		redraw!
+	endif
+endfunction
+" }}}
+
+" LatexmkClean {{{
+function! LatexBox_LatexmkClean(cleanall)
+	" Check if latexmk is installed
+	if !executable('latexmk')
+		echomsg "Error: LaTeX-Box relies on latexmk for compilation, but it" .
+					\ " is not installed!"
+		return
+	endif
+
+	let basename = LatexBox_GetBuildBasename(1)
+
+	if has_key(g:latexmk_running_pids, basename)
+		echomsg "don't clean when latexmk is running"
+		return
+	endif
+
+	if has('win32')
+		let cmd = 'cd /D ' . shellescape(LatexBox_GetTexRoot()) . ' & '
+	else
+		let cmd = 'cd ' . shellescape(LatexBox_GetTexRoot()) . ';'
+	endif
+	if a:cleanall
+		let cmd .= 'latexmk -C '
+	else
+		let cmd .= 'latexmk -c '
+	endif
+	let cmd .= shellescape(LatexBox_GetMainTexFile())
+	if has('win32')
+		let cmd .= ' >nul'
+	else
+		let cmd .= ' >&/dev/null'
+	endif
+
+	call system(cmd)
+	if !has('gui_running')
+		redraw!
+	endif
+
+	echomsg "latexmk clean finished"
+endfunction
+" }}}
+
+" LatexErrors {{{
+function! LatexBox_LatexErrors(status, ...)
+	if a:0 >= 1
+		let log = a:1 . '.log'
+	else
+		let log = LatexBox_GetLogFile()
+	endif
+
+	cclose
+
+	" set cwd to expand error file correctly
+	let l:cwd = fnamemodify(getcwd(), ':p')
+	execute 'lcd ' . fnameescape(LatexBox_GetTexRoot())
+	try
+		if g:LatexBox_autojump
+			execute 'cfile ' . fnameescape(log)
+		else
+			execute 'cgetfile ' . fnameescape(log)
+		endif
+	finally
+		" restore cwd
+		execute 'lcd ' . fnameescape(l:cwd)
+	endtry
+
+	" Always open window if started by LatexErrors command
+	if a:status < 0
+		botright copen
+	else
+		" Only open window when an error/warning is detected
+		if g:LatexBox_quickfix >= 3
+					\ ? s:log_contains_error(log)
+					\ : g:LatexBox_quickfix > 0
+			belowright cw
+			if g:LatexBox_quickfix == 2 || g:LatexBox_quickfix == 4
+				wincmd p
+			endif
+		endif
+		redraw
+
+		" Write status message to screen
+		if a:status > 0 || len(getqflist())>1
+			if s:log_contains_error(log)
+				let l:status_msg = ' ... failed!'
+			else
+				let l:status_msg = ' ... there were warnings!'
+			endif
+		else
+			let l:status_msg = ' ... success!'
+		endif
+		echomsg 'Compiling to ' . g:LatexBox_output_type . l:status_msg
+	endif
+endfunction
+
+" Redefine uniq() for compatibility with older Vim versions (< 7.4.218)
+function! s:uniq(list)
+        if exists('*uniq')
+                return uniq(a:list)
+        elseif len(a:list) <= 1
+                return a:list
+        endif
+
+        let last_element = get(a:list,0)
+        let uniq_list = [last_element]
+
+        for i in range(1, len(a:list)-1)
+                let next_element = get(a:list, i)
+                if last_element == next_element
+                        continue
+                endif
+                let last_element = next_element
+                call add(uniq_list, next_element)
+        endfor
+        return uniq_list
+endfunction
+
+function! s:log_contains_error(file)
+	let lines = readfile(a:file)
+	let lines = filter(lines, 'v:val =~ ''^.*:\d\+: ''')
+	let lines = s:uniq(map(lines, 'matchstr(v:val, ''^.*\ze:\d\+:'')'))
+	let lines = filter(lines, 'filereadable(fnameescape(v:val))')
+	return len(lines) > 0
+endfunction
+" }}}
+
+" LatexmkStatus {{{
+function! LatexBox_LatexmkStatus(detailed)
+	if a:detailed
+		if empty(g:latexmk_running_pids)
+			echo "latexmk is not running"
+		else
+			let plist = ""
+			for [basename, pid] in items(g:latexmk_running_pids)
+				if !empty(plist)
+					let plist .= '; '
+				endif
+				let plist .= fnamemodify(basename, ':t') . ':' . pid
+			endfor
+			echo "latexmk is running (" . plist . ")"
+		endif
+	else
+		let basename = LatexBox_GetBuildBasename(1)
+		if has_key(g:latexmk_running_pids, basename)
+			echo "latexmk is running"
+		else
+			echo "latexmk is not running"
+		endif
+	endif
+endfunction
+" }}}
+
+" LatexmkStop {{{
+function! LatexBox_LatexmkStop(silent)
+	if empty(g:latexmk_running_pids)
+		if !a:silent
+			let basepath = LatexBox_GetBuildBasename(1)
+			let basename = fnamemodify(basepath, ':t')
+			echoerr "latexmk is not running for `" . basename . "'"
+		endif
+	else
+		let basepath = LatexBox_GetBuildBasename(1)
+		let basename = fnamemodify(basepath, ':t')
+		if has_key(g:latexmk_running_pids, basepath)
+			call s:kill_latexmk_process(g:latexmk_running_pids[basepath])
+			call remove(g:latexmk_running_pids, basepath)
+			if !a:silent
+				echomsg "latexmk stopped for `" . basename . "'"
+			endif
+		elseif !a:silent
+			echoerr "latexmk is not running for `" . basename . "'"
+		endif
+	endif
+endfunction
+" }}}
+
+" Commands {{{
+
+command! -bang	Latexmk			call LatexBox_Latexmk(<q-bang> == "!")
+command! -bang	LatexmkClean	call LatexBox_LatexmkClean(<q-bang> == "!")
+command! -bang	LatexmkStatus	call LatexBox_LatexmkStatus(<q-bang> == "!")
+command! LatexmkStop			call LatexBox_LatexmkStop(0)
+command! LatexErrors			call LatexBox_LatexErrors(-1)
+
+if g:LatexBox_latexmk_async || g:LatexBox_latexmk_preview_continuously
+	autocmd BufUnload <buffer> 	call LatexBox_LatexmkStop(1)
+	autocmd VimLeave * 			call <SID>kill_all_latexmk_processes()
+endif
+
+" }}}
+
+" vim:fdm=marker:ff=unix:noet:ts=4:sw=4
+
+endif

ftplugin/latex-box/mappings.vim

@@ -0,0 +1,110 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+  
+" LaTeX Box mappings
+
+if exists("g:LatexBox_no_mappings")
+	finish
+endif
+
+" latexmk {{{
+noremap <buffer> <LocalLeader>ll :Latexmk<CR>
+noremap <buffer> <LocalLeader>lL :Latexmk!<CR>
+noremap <buffer> <LocalLeader>lc :LatexmkClean<CR>
+noremap <buffer> <LocalLeader>lC :LatexmkClean!<CR>
+noremap <buffer> <LocalLeader>lg :LatexmkStatus<CR>
+noremap <buffer> <LocalLeader>lG :LatexmkStatus!<CR>
+noremap <buffer> <LocalLeader>lk :LatexmkStop<CR>
+noremap <buffer> <LocalLeader>le :LatexErrors<CR>
+" }}}
+
+" View {{{
+noremap <buffer> <LocalLeader>lv :LatexView<CR>
+" }}}
+
+" TOC {{{
+noremap <silent> <buffer> <LocalLeader>lt :LatexTOC<CR>
+" }}}
+
+" List of labels {{{
+noremap <silent> <buffer> <LocalLeader>lj :LatexLabels<CR>
+" }}}
+
+" Folding {{{
+if g:LatexBox_Folding == 1
+	noremap <buffer> <LocalLeader>lf :LatexFold<CR>
+endif
+" }}}
+
+" Jump to match {{{
+if !exists('g:LatexBox_loaded_matchparen')
+	nmap <buffer> % <Plug>LatexBox_JumpToMatch
+	vmap <buffer> % <Plug>LatexBox_JumpToMatch
+	omap <buffer> % <Plug>LatexBox_JumpToMatch
+endif
+" }}}
+
+" Define text objects {{{
+vmap <buffer> ie <Plug>LatexBox_SelectCurrentEnvInner
+vmap <buffer> ae <Plug>LatexBox_SelectCurrentEnvOuter
+onoremap <buffer> ie :normal vie<CR>
+onoremap <buffer> ae :normal vae<CR>
+vmap <buffer> i$ <Plug>LatexBox_SelectInlineMathInner
+vmap <buffer> a$ <Plug>LatexBox_SelectInlineMathOuter
+onoremap <buffer> i$ :normal vi$<CR>
+onoremap <buffer> a$ :normal va$<CR>
+" }}}
+
+" Jump between sections {{{
+function! s:LatexBoxNextSection(type, backwards, visual)
+	" Restore visual mode if desired
+	if a:visual
+		normal! gv
+	endif
+
+	" For the [] and ][ commands we move up or down before the search
+	if a:type == 1
+		if a:backwards
+			normal! k
+		else
+			normal! j
+		endif
+	endif
+
+	" Define search pattern and do the search while preserving "/
+	let save_search = @/
+	let flags = 'W'
+	if a:backwards
+		let flags = 'b' . flags
+	endif
+	let notcomment = '\%(\%(\\\@<!\%(\\\\\)*\)\@<=%.*\)\@<!'
+	let pattern = notcomment . '\v\s*\\(' . join([
+				\ '(sub)*section',
+				\ 'chapter',
+				\ 'part',
+				\ 'appendix',
+				\ '(front|back|main)matter'], '|') . ')>'
+	call search(pattern, flags)
+	let @/ = save_search
+
+	" For the [] and ][ commands we move down or up after the search
+	if a:type == 1
+		if a:backwards
+			normal! j
+		else
+			normal! k
+		endif
+	endif
+endfunction
+noremap  <buffer> <silent> ]] :call <SID>LatexBoxNextSection(0,0,0)<CR>
+noremap  <buffer> <silent> ][ :call <SID>LatexBoxNextSection(1,0,0)<CR>
+noremap  <buffer> <silent> [] :call <SID>LatexBoxNextSection(1,1,0)<CR>
+noremap  <buffer> <silent> [[ :call <SID>LatexBoxNextSection(0,1,0)<CR>
+vnoremap <buffer> <silent> ]] :<c-u>call <SID>LatexBoxNextSection(0,0,1)<CR>
+vnoremap <buffer> <silent> ][ :<c-u>call <SID>LatexBoxNextSection(1,0,1)<CR>
+vnoremap <buffer> <silent> [] :<c-u>call <SID>LatexBoxNextSection(1,1,1)<CR>
+vnoremap <buffer> <silent> [[ :<c-u>call <SID>LatexBoxNextSection(0,1,1)<CR>
+" }}}
+
+" vim:fdm=marker:ff=unix:noet:ts=4:sw=4
+
+endif

ftplugin/latex-box/motion.vim

@@ -0,0 +1,548 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+  
+" LaTeX Box motion functions
+
+" Motion options {{{
+" Opening and closing patterns
+if !exists('g:LatexBox_open_pats')
+	let g:LatexBox_open_pats  = [ '\\{','{','\\(','(','\\\[','\[',
+				\ '\\begin\s*{.\{-}}', '\\left\s*\%([^\\]\|\\.\|\\\a*\)']
+	let g:LatexBox_close_pats = [ '\\}','}','\\)',')','\\\]','\]',
+				\ '\\end\s*{.\{-}}',   '\\right\s*\%([^\\]\|\\.\|\\\a*\)']
+endif
+" }}}
+
+" HasSyntax {{{
+" s:HasSyntax(syntaxName, [line], [col])
+function! s:HasSyntax(syntaxName, ...)
+	let line = a:0 >= 1 ? a:1 : line('.')
+	let col  = a:0 >= 2 ? a:2 : col('.')
+	return index(map(synstack(line, col),
+				\ 'synIDattr(v:val, "name") == "' . a:syntaxName . '"'),
+				\ 1) >= 0
+endfunction
+" }}}
+
+" Search and Skip Comments {{{
+" s:SearchAndSkipComments(pattern, [flags], [stopline])
+function! s:SearchAndSkipComments(pat, ...)
+	let flags		= a:0 >= 1 ? a:1 : ''
+	let stopline	= a:0 >= 2 ? a:2 : 0
+	let saved_pos = getpos('.')
+
+	" search once
+	let ret = search(a:pat, flags, stopline)
+
+	if ret
+		" do not match at current position if inside comment
+		let flags = substitute(flags, 'c', '', 'g')
+
+		" keep searching while in comment
+		while LatexBox_InComment()
+			let ret = search(a:pat, flags, stopline)
+			if !ret
+				break
+			endif
+		endwhile
+	endif
+
+	if !ret
+		" if no match found, restore position
+		call setpos('.', saved_pos)
+	endif
+
+	return ret
+endfunction
+" }}}
+
+" Finding Matching Pair {{{
+function! s:FindMatchingPair(mode)
+
+	if a:mode =~ 'h\|i'
+		2match none
+	elseif a:mode == 'v'
+		normal! gv
+	endif
+
+	if LatexBox_InComment() | return | endif
+
+	" open/close pairs (dollars signs are treated apart)
+	let dollar_pat = '\$'
+	let notbslash = '\%(\\\@<!\%(\\\\\)*\)\@<='
+	let notcomment = '\%(\%(\\\@<!\%(\\\\\)*\)\@<=%.*\)\@<!'
+	let anymatch =  '\('
+				\ . join(g:LatexBox_open_pats + g:LatexBox_close_pats, '\|')
+				\ . '\|' . dollar_pat . '\)'
+
+	let lnum = line('.')
+	let cnum = searchpos('\A', 'cbnW', lnum)[1]
+	" if the previous char is a backslash
+	if strpart(getline(lnum), cnum-2, 1) == '\'
+		let cnum = cnum-1
+	endif
+	let delim = matchstr(getline(lnum), '\C^'. anymatch , cnum - 1)
+
+	if empty(delim) || strlen(delim)+cnum-1< col('.')
+		if a:mode =~ 'n\|v\|o'
+			" if not found, search forward
+			let cnum = match(getline(lnum), '\C'. anymatch , col('.') - 1) + 1
+			if cnum == 0 | return | endif
+			call cursor(lnum, cnum)
+			let delim = matchstr(getline(lnum), '\C^'. anymatch , cnum - 1)
+		elseif a:mode =~ 'i'
+			" if not found, move one char bacward and search
+			let cnum = searchpos('\A', 'bnW', lnum)[1]
+			" if the previous char is a backslash
+			if strpart(getline(lnum), cnum-2, 1) == '\'
+				let cnum = cnum-1
+			endif
+			let delim = matchstr(getline(lnum), '\C^'. anymatch , cnum - 1)
+			if empty(delim) || strlen(delim)+cnum< col('.') | return | endif
+		elseif a:mode =~ 'h'
+			return
+		endif
+	endif
+
+	if delim =~ '^\$'
+
+		" match $-pairs
+		" check if next character is in inline math
+		let [lnum0, cnum0] = searchpos('.', 'nW')
+		if lnum0 && s:HasSyntax('texMathZoneX', lnum0, cnum0)
+			let [lnum2, cnum2] = searchpos(notcomment . notbslash. dollar_pat, 'nW', line('w$')*(a:mode =~ 'h\|i') , 200)
+		else
+			let [lnum2, cnum2] = searchpos('\%(\%'. lnum . 'l\%' . cnum . 'c\)\@!'. notcomment . notbslash . dollar_pat, 'bnW', line('w0')*(a:mode =~ 'h\|i') , 200)
+		endif
+
+		if a:mode =~ 'h\|i'
+			execute '2match MatchParen /\%(\%' . lnum . 'l\%' . cnum . 'c\$' . '\|\%' . lnum2 . 'l\%' . cnum2 . 'c\$\)/'
+		elseif a:mode =~ 'n\|v\|o'
+			call cursor(lnum2,cnum2)
+		endif
+
+	else
+		" match other pairs
+		for i in range(len(g:LatexBox_open_pats))
+			let open_pat = notbslash . g:LatexBox_open_pats[i]
+			let close_pat = notbslash . g:LatexBox_close_pats[i]
+
+			if delim =~# '^' . open_pat
+				" if on opening pattern, search for closing pattern
+				let [lnum2, cnum2] = searchpairpos('\C' . open_pat, '', '\C'
+							\ . close_pat, 'nW', 'LatexBox_InComment()',
+							\ line('w$')*(a:mode =~ 'h\|i') , 200)
+				if a:mode =~ 'h\|i'
+					execute '2match MatchParen /\%(\%' . lnum . 'l\%' . cnum
+								\ . 'c' . g:LatexBox_open_pats[i] . '\|\%'
+								\ . lnum2 . 'l\%' . cnum2 . 'c'
+								\ . g:LatexBox_close_pats[i] . '\)/'
+				elseif a:mode =~ 'n\|v\|o'
+					call cursor(lnum2,cnum2)
+					if strlen(close_pat)>1 && a:mode =~ 'o'
+						call cursor(lnum2, matchend(getline('.'), '\C'
+									\ . close_pat, col('.')-1))
+					endif
+				endif
+				break
+			elseif delim =~# '^' . close_pat
+				" if on closing pattern, search for opening pattern
+				let [lnum2, cnum2] =  searchpairpos('\C' . open_pat, '',
+							\ '\C\%(\%'. lnum . 'l\%' . cnum . 'c\)\@!'
+							\ . close_pat, 'bnW', 'LatexBox_InComment()',
+							\ line('w0')*(a:mode =~ 'h\|i') , 200)
+				if a:mode =~ 'h\|i'
+					execute '2match MatchParen /\%(\%' . lnum2 . 'l\%' . cnum2
+								\ . 'c' . g:LatexBox_open_pats[i] . '\|\%'
+								\ . lnum . 'l\%' . cnum . 'c'
+								\ . g:LatexBox_close_pats[i] . '\)/'
+				elseif a:mode =~ 'n\|v\|o'
+					call cursor(lnum2,cnum2)
+				endif
+				break
+			endif
+		endfor
+
+	endif
+endfunction
+
+" Allow to disable functionality if desired
+if !exists('g:LatexBox_loaded_matchparen')
+	" Disable matchparen autocommands
+	augroup LatexBox_HighlightPairs
+		autocmd BufEnter * if !exists("g:loaded_matchparen") || !g:loaded_matchparen | runtime plugin/matchparen.vim | endif
+		autocmd BufEnter *.tex 3match none | unlet! g:loaded_matchparen | au! matchparen
+		autocmd! CursorMoved *.tex call s:FindMatchingPair('h')
+		autocmd! CursorMovedI *.tex call s:FindMatchingPair('i')
+	augroup END
+endif
+
+" Use LatexBox'es FindMatchingPair as '%' (enable jump between e.g. $'s)
+nnoremap <silent> <Plug>LatexBox_JumpToMatch	:call <SID>FindMatchingPair('n')<CR>
+vnoremap <silent> <Plug>LatexBox_JumpToMatch	:call <SID>FindMatchingPair('v')<CR>
+onoremap <silent> <Plug>LatexBox_JumpToMatch	v:call <SID>FindMatchingPair('o')<CR>
+
+" }}}
+
+" select inline math {{{
+" s:SelectInlineMath(seltype)
+" where seltype is either 'inner' or 'outer'
+function! s:SelectInlineMath(seltype)
+
+	let dollar_pat = '\\\@<!\$'
+
+	if s:HasSyntax('texMathZoneX')
+		call s:SearchAndSkipComments(dollar_pat, 'cbW')
+	elseif getline('.')[col('.') - 1] == '$'
+		call s:SearchAndSkipComments(dollar_pat, 'bW')
+	else
+		return
+	endif
+
+	if a:seltype == 'inner'
+		normal! l
+	endif
+
+	if visualmode() ==# 'V'
+		normal! V
+	else
+		normal! v
+	endif
+
+	call s:SearchAndSkipComments(dollar_pat, 'W')
+
+	if a:seltype == 'inner'
+		normal! h
+	endif
+endfunction
+
+vnoremap <silent> <Plug>LatexBox_SelectInlineMathInner
+			\ :<C-U>call <SID>SelectInlineMath('inner')<CR>
+vnoremap <silent> <Plug>LatexBox_SelectInlineMathOuter
+			\ :<C-U>call <SID>SelectInlineMath('outer')<CR>
+" }}}
+
+" select current environment {{{
+function! s:SelectCurrentEnv(seltype)
+	let [env, lnum, cnum, lnum2, cnum2] = LatexBox_GetCurrentEnvironment(1)
+	call cursor(lnum, cnum)
+	if a:seltype == 'inner'
+		if env =~ '^\'
+			call search('\\.\_\s*\S', 'eW')
+		else
+			call search('}\(\_\s*\[\_[^]]*\]\)\?\_\s*\S', 'eW')
+		endif
+	endif
+	if visualmode() ==# 'V'
+		normal! V
+	else
+		normal! v
+	endif
+	call cursor(lnum2, cnum2)
+	if a:seltype == 'inner'
+		call search('\S\_\s*', 'bW')
+	else
+		if env =~ '^\'
+			normal! l
+		else
+			call search('}', 'eW')
+		endif
+	endif
+endfunction
+vnoremap <silent> <Plug>LatexBox_SelectCurrentEnvInner :<C-U>call <SID>SelectCurrentEnv('inner')<CR>
+vnoremap <silent> <Plug>LatexBox_SelectCurrentEnvOuter :<C-U>call <SID>SelectCurrentEnv('outer')<CR>
+" }}}
+
+" Jump to the next braces {{{
+"
+function! LatexBox_JumpToNextBraces(backward)
+	let flags = ''
+	if a:backward
+		normal h
+		let flags .= 'b'
+	else
+		let flags .= 'c'
+	endif
+	if search('[][}{]', flags) > 0
+		normal l
+	endif
+	let prev = strpart(getline('.'), col('.') - 2, 1)
+	let next = strpart(getline('.'), col('.') - 1, 1)
+	if next =~ '[]}]' && prev !~ '[][{}]'
+		return "\<Right>"
+	else
+		return ''
+	endif
+endfunction
+" }}}
+
+" Table of Contents {{{
+
+" Special UTF-8 conversion
+function! s:ConvertBack(line)
+	let line = a:line
+	if exists('g:LatexBox_plaintext_toc')
+		"
+		" Substitute stuff like '\IeC{\"u}' to plain 'u'
+		"
+		let line = substitute(line, '\\IeC\s*{\\.\(.\)}', '\1', 'g')
+	else
+		"
+		" Substitute stuff like '\IeC{\"u}' to corresponding unicode symbols
+		"
+		for [pat, symbol] in s:ConvBackPats
+			let line = substitute(line, pat, symbol, 'g')
+		endfor
+	endif
+	return line
+endfunction
+
+function! s:ReadTOC(auxfile, texfile, ...)
+	let texfile = a:texfile
+	let prefix = fnamemodify(a:auxfile, ':p:h')
+
+	if a:0 != 2
+		let toc = []
+		let fileindices = { texfile : [] }
+	else
+		let toc = a:1
+		let fileindices = a:2
+		let fileindices[ texfile ] = []
+	endif
+
+	for line in readfile(a:auxfile)
+		let included = matchstr(line, '^\\@input{\zs[^}]*\ze}')
+		if included != ''
+			" append the input TOX to `toc` and `fileindices`
+			let newaux = prefix . '/' . included
+			let newtex = fnamemodify(newaux, ':r') . '.tex'
+			call s:ReadTOC(newaux, newtex, toc, fileindices)
+			continue
+		endif
+
+		" Parse statements like:
+		" \@writefile{toc}{\contentsline {section}{\numberline {secnum}Section Title}{pagenumber}}
+		" \@writefile{toc}{\contentsline {section}{\tocsection {}{1}{Section Title}}{pagenumber}}
+		" \@writefile{toc}{\contentsline {section}{\numberline {secnum}Section Title}{pagenumber}{otherstuff}}
+
+		let line = matchstr(line,
+					\ '\\@writefile{toc}{\\contentsline\s*\zs.*\ze}\s*$')
+		if empty(line)
+			continue
+		endif
+
+		let tree = LatexBox_TexToTree(s:ConvertBack(line))
+
+		if len(tree) < 3
+			" unknown entry type: just skip it
+			continue
+		endif
+
+		" parse level
+		let level = tree[0][0]
+		" parse page
+		if !empty(tree[2])
+			let page = tree[2][0]
+		else
+			let page = ''
+		endif
+		" parse section number
+		let secnum = ''
+		let tree = tree[1]
+		if len(tree) > 3 && empty(tree[1])
+			call remove(tree, 1)
+		endif
+		if len(tree) > 1 && type(tree[0]) == type("") && tree[0] =~ '^\\\(\(chapter\)\?numberline\|tocsection\)'
+			let secnum = LatexBox_TreeToTex(tree[1])
+			let secnum = substitute(secnum, '\\\S\+\s', '', 'g')
+			let secnum = substitute(secnum, '\\\S\+{\(.\{-}\)}', '\1', 'g')
+			let secnum = substitute(secnum, '^{\+\|}\+$', '', 'g')
+			call remove(tree, 1)
+		endif
+		" parse section title
+		let text = LatexBox_TreeToTex(tree)
+		let text = substitute(text, '^{\+\|}\+$',                 '', 'g')
+		let text = substitute(text, '\m^\\\(no\)\?\(chapter\)\?numberline\s*', '', '')
+		let text = substitute(text, '\*',                         '', 'g')
+
+		" add TOC entry
+		call add(fileindices[texfile], len(toc))
+		call add(toc, {'file': texfile,
+					\ 'level': level,
+					\ 'number': secnum,
+					\ 'text': text,
+					\ 'page': page})
+	endfor
+
+	return [toc, fileindices]
+
+endfunction
+
+function! LatexBox_TOC(...)
+
+	" Check if window already exists
+	let winnr = bufwinnr(bufnr('LaTeX TOC'))
+	" Two types of splits, horizontal and vertical
+	let l:hori = "new"
+	let l:vert = "vnew"
+
+	" Set General Vars and initialize size
+	let l:type = g:LatexBox_split_type
+	let l:size = 10
+
+	" Size detection
+	if l:type == l:hori
+	  let l:size = g:LatexBox_split_length
+	elseif l:type == l:vert
+	  let l:size = g:LatexBox_split_width
+	endif
+
+	if winnr >= 0
+		if a:0 == 0
+			silent execute winnr . 'wincmd w'
+		else
+			" Supplying an argument to this function causes toggling instead
+			" of jumping to the TOC window
+			if g:LatexBox_split_resize
+				silent exe "set columns-=" . l:size
+			endif
+			silent execute 'bwipeout' . bufnr('LaTeX TOC')
+		endif
+		return
+	endif
+	" Read TOC
+	let [toc, fileindices] = s:ReadTOC(LatexBox_GetAuxFile(),
+									 \ LatexBox_GetMainTexFile())
+	let calling_buf = bufnr('%')
+
+	" Find closest section in current buffer
+	let closest_index = s:FindClosestSection(toc,fileindices)
+
+	" Create TOC window and set local settings
+	if g:LatexBox_split_resize
+		silent exe "set columns+=" . l:size
+	endif
+	silent exe g:LatexBox_split_side l:size . l:type . ' LaTeX\ TOC'
+
+	let b:toc = toc
+	let b:toc_numbers = 1
+	let b:calling_win = bufwinnr(calling_buf)
+	setlocal filetype=latextoc
+
+	" Add TOC entries and jump to the closest section
+	for entry in toc
+		call append('$', entry['number'] . "\t" . entry['text'])
+	endfor
+	if !g:LatexBox_toc_hidehelp
+		call append('$', "")
+		call append('$', "<Esc>/q: close")
+		call append('$', "<Space>: jump")
+		call append('$', "<Enter>: jump and close")
+		call append('$', "s:       hide numbering")
+	endif
+	0delete _
+
+	execute 'normal! ' . (closest_index + 1) . 'G'
+
+	" Lock buffer
+	setlocal nomodifiable
+endfunction
+
+" Binary search for the closest section
+" return the index of the TOC entry
+function! s:FindClosestSection(toc, fileindices)
+	let file = expand('%:p')
+	if !has_key(a:fileindices, file)
+		return 0
+	endif
+
+	let imax = len(a:fileindices[file])
+	if imax > 0
+		let imin = 0
+		while imin < imax - 1
+			let i = (imax + imin) / 2
+			let tocindex = a:fileindices[file][i]
+			let entry = a:toc[tocindex]
+			let titlestr = entry['text']
+			let titlestr = escape(titlestr, '\')
+			let titlestr = substitute(titlestr, ' ', '\\_\\s\\+', 'g')
+			let [lnum, cnum] = searchpos('\\' . entry['level'] . '\_\s*{' . titlestr . '}', 'nW')
+			if lnum
+				let imax = i
+			else
+				let imin = i
+			endif
+		endwhile
+		return a:fileindices[file][imin]
+	else
+		return 0
+	endif
+endfunction
+
+let s:ConvBackPats = map([
+			\ ['\\''A}'        , 'Á'],
+			\ ['\\`A}'         , 'À'],
+			\ ['\\^A}'         , 'À'],
+			\ ['\\¨A}'         , 'Ä'],
+			\ ['\\"A}'         , 'Ä'],
+			\ ['\\''a}'        , 'á'],
+			\ ['\\`a}'         , 'à'],
+			\ ['\\^a}'         , 'à'],
+			\ ['\\¨a}'         , 'ä'],
+			\ ['\\"a}'         , 'ä'],
+			\ ['\\''E}'        , 'É'],
+			\ ['\\`E}'         , 'È'],
+			\ ['\\^E}'         , 'Ê'],
+			\ ['\\¨E}'         , 'Ë'],
+			\ ['\\"E}'         , 'Ë'],
+			\ ['\\''e}'        , 'é'],
+			\ ['\\`e}'         , 'è'],
+			\ ['\\^e}'         , 'ê'],
+			\ ['\\¨e}'         , 'ë'],
+			\ ['\\"e}'         , 'ë'],
+			\ ['\\''I}'        , 'Í'],
+			\ ['\\`I}'         , 'Î'],
+			\ ['\\^I}'         , 'Ì'],
+			\ ['\\¨I}'         , 'Ï'],
+			\ ['\\"I}'         , 'Ï'],
+			\ ['\\''i}'        , 'í'],
+			\ ['\\`i}'         , 'î'],
+			\ ['\\^i}'         , 'ì'],
+			\ ['\\¨i}'         , 'ï'],
+			\ ['\\"i}'         , 'ï'],
+			\ ['\\''{\?\\i }'  , 'í'],
+			\ ['\\''O}'        , 'Ó'],
+			\ ['\\`O}'         , 'Ò'],
+			\ ['\\^O}'         , 'Ô'],
+			\ ['\\¨O}'         , 'Ö'],
+			\ ['\\"O}'         , 'Ö'],
+			\ ['\\''o}'        , 'ó'],
+			\ ['\\`o}'         , 'ò'],
+			\ ['\\^o}'         , 'ô'],
+			\ ['\\¨o}'         , 'ö'],
+			\ ['\\"o}'         , 'ö'],
+			\ ['\\''U}'        , 'Ú'],
+			\ ['\\`U}'         , 'Ù'],
+			\ ['\\^U}'         , 'Û'],
+			\ ['\\¨U}'         , 'Ü'],
+			\ ['\\"U}'         , 'Ü'],
+			\ ['\\''u}'        , 'ú'],
+			\ ['\\`u}'         , 'ù'],
+			\ ['\\^u}'         , 'û'],
+			\ ['\\¨u}'         , 'ü'],
+			\ ['\\"u}'         , 'ü'],
+			\ ['\\`N}'         , 'Ǹ'],
+			\ ['\\\~N}'        , 'Ñ'],
+			\ ['\\''n}'        , 'ń'],
+			\ ['\\`n}'         , 'ǹ'],
+			\ ['\\\~n}'        , 'ñ'],
+			\], '[''\C\(\\IeC\s*{\)\?'' . v:val[0], v:val[1]]')
+" }}}
+
+" TOC Command {{{
+command! LatexTOC call LatexBox_TOC()
+command! LatexTOCToggle call LatexBox_TOC(1)
+" }}}
+
+" vim:fdm=marker:ff=unix:noet:ts=4:sw=4
+
+endif

ftplugin/latextoc.vim

@@ -0,0 +1,206 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+  
+" {{{1 Settings
+setlocal buftype=nofile
+setlocal bufhidden=wipe
+setlocal nobuflisted
+setlocal noswapfile
+setlocal nowrap
+setlocal nospell
+setlocal cursorline
+setlocal nonumber
+setlocal nolist
+setlocal tabstop=8
+setlocal cole=0
+setlocal cocu=nvic
+if g:LatexBox_fold_toc
+    setlocal foldmethod=expr
+    setlocal foldexpr=TOCFoldLevel(v:lnum)
+    setlocal foldtext=TOCFoldText()
+endif
+" }}}1
+
+" {{{1 Functions
+" {{{2 TOCClose
+function! s:TOCClose()
+    if g:LatexBox_split_resize
+        silent exe "set columns-=" . g:LatexBox_split_width
+    endif
+    bwipeout
+endfunction
+
+" {{{2 TOCToggleNumbers
+function! s:TOCToggleNumbers()
+    if b:toc_numbers
+        setlocal conceallevel=3
+        let b:toc_numbers = 0
+    else
+        setlocal conceallevel=0
+        let b:toc_numbers = 1
+    endif
+endfunction
+
+" {{{2 EscapeTitle
+function! s:EscapeTitle(titlestr)
+    let titlestr = substitute(a:titlestr, '\\[a-zA-Z@]*\>\s*{\?', '.*', 'g')
+    let titlestr = substitute(titlestr, '}', '', 'g')
+    let titlestr = substitute(titlestr, '\%(\.\*\s*\)\{2,}', '.*', 'g')
+    return titlestr
+endfunction
+
+" {{{2 TOCActivate
+function! s:TOCActivate(close)
+    let n = getpos('.')[1] - 1
+
+    if n >= len(b:toc)
+        return
+    endif
+
+    let entry = b:toc[n]
+
+    let titlestr = s:EscapeTitle(entry['text'])
+
+    " Search for duplicates
+    "
+    let i=0
+    let entry_hash = entry['level'].titlestr
+    let duplicates = 0
+    while i<n
+        let i_entry = b:toc[n]
+        let i_hash = b:toc[i]['level'].s:EscapeTitle(b:toc[i]['text'])
+        if i_hash == entry_hash
+            let duplicates += 1
+        endif
+        let i += 1
+    endwhile
+    let toc_bnr = bufnr('%')
+    let toc_wnr = winnr()
+
+    execute b:calling_win . 'wincmd w'
+
+    let root = fnamemodify(entry['file'], ':h') . '/'
+    let files = [entry['file']]
+    for line in filter(readfile(entry['file']), 'v:val =~ ''\\input{''')
+        let file = matchstr(line, '{\zs.\{-}\ze\(\.tex\)\?}') . '.tex'
+        if file[0] != '/'
+            let file = root . file
+        endif
+        call add(files, file)
+    endfor
+
+    " Find section in buffer (or inputted files)
+    if entry['level'] == 'label'
+        let re = '\(\\label\_\s*{\|label\s*=\s*\)' . titlestr . '\>'
+    else
+        let re = '\\' . entry['level'] . '\_\s*{' . titlestr . '}'
+    endif
+    call s:TOCFindMatch(re, duplicates, files)
+
+    if a:close
+        if g:LatexBox_split_resize
+            silent exe "set columns-=" . g:LatexBox_split_width
+        endif
+        execute 'bwipeout ' . toc_bnr
+    else
+        execute toc_wnr . 'wincmd w'
+    endif
+endfunction
+
+" {{{2 TOCFindMatch
+function! s:TOCFindMatch(strsearch,duplicates,files)
+    if len(a:files) == 0
+        echoerr "Could not find: " . a:strsearch
+        return
+    endif
+
+    call s:TOCOpenBuf(a:files[0])
+    let dups = a:duplicates
+
+    " Skip duplicates
+    while dups > 0
+        if search(a:strsearch, 'w')
+            let dups -= 1
+        else
+            break
+        endif
+    endwhile
+
+    if search(a:strsearch, 'w')
+        normal! zv
+        return
+    endif
+
+    call s:TOCFindMatch(a:strsearch,dups,a:files[1:])
+endfunction
+
+" {{{2 TOCFoldLevel
+function! TOCFoldLevel(lnum)
+    let line  = getline(a:lnum)
+    let match_s1 = line =~# '^\w\+\s'
+    let match_s2 = line =~# '^\w\+\.\w\+\s'
+    let match_s3 = line =~# '^\w\+\.\w\+\.\w\+\s'
+
+    if g:LatexBox_fold_toc_levels >= 3
+        if match_s3
+            return ">3"
+        endif
+    endif
+
+    if g:LatexBox_fold_toc_levels >= 2
+        if match_s2
+            return ">2"
+        endif
+    endif
+
+    if match_s1
+        return ">1"
+    endif
+
+    " Don't fold options
+    if line =~# '^\s*$'
+        return 0
+    endif
+
+    " Return previous fold level
+    return "="
+endfunction
+
+" {{{2 TOCFoldText
+function! TOCFoldText()
+    let parts = matchlist(getline(v:foldstart), '^\(.*\)\t\(.*\)$')
+    return printf('%-8s%-72s', parts[1], parts[2])
+endfunction
+
+" {{{2 TOCOpenBuf
+function! s:TOCOpenBuf(file)
+
+    let bnr = bufnr(a:file)
+    if bnr == -1
+        execute 'badd ' . a:file
+        let bnr = bufnr(a:file)
+    endif
+    execute 'buffer! ' . bnr
+    normal! gg
+
+endfunction
+
+" }}}1
+
+" {{{1 Mappings
+nnoremap <buffer> <silent> s :call <SID>TOCToggleNumbers()<CR>
+nnoremap <buffer> <silent> q :call <SID>TOCClose()<CR>
+nnoremap <buffer> <silent> <Esc> :call <SID>TOCClose()<CR>
+nnoremap <buffer> <silent> <Space> :call <SID>TOCActivate(0)<CR>
+nnoremap <buffer> <silent> <CR> :call <SID>TOCActivate(1)<CR>
+nnoremap <buffer> <silent> <leftrelease> :call <SID>TOCActivate(0)<cr>
+nnoremap <buffer> <silent> <2-leftmouse> :call <SID>TOCActivate(1)<cr>
+nnoremap <buffer> <silent> G G4k
+nnoremap <buffer> <silent> <Esc>OA k
+nnoremap <buffer> <silent> <Esc>OB j
+nnoremap <buffer> <silent> <Esc>OC l
+nnoremap <buffer> <silent> <Esc>OD h
+" }}}1
+
+" vim:fdm=marker:ff=unix:et:ts=4:sw=4
+
+endif

ftplugin/mail_vifm.vim

@@ -2,11 +2,13 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vifm') == -1
   
 " Mail file type extension to pick files for attachments via vifm
 " Maintainer:  xaizek <xaizek@posteo.net>
-" Last Change: January 23, 2016
+" Last Change: January 02, 2018
 
 " Insert attachment picked via vifm after 'Subject' header
-function! s:AddMailAttacments()
-	" TODO: reduce duplication between this file and plugins/vifm.vim
+function! s:AddMailAttachments()
+	call vifm#globals#Init()
+
+	" XXX: similar code is in plugins/vifm.vim, but it's different in details
 	let l:listf = tempname()
 
 	if !has('nvim')
@@ -26,7 +28,7 @@ function! s:AddMailAttacments()
 	else
 		" Work around handicapped neovim...
 		let callback = { 'listf': l:listf }
-		function! callback.on_exit(id, code)
+		function! callback.on_exit(id, code, event)
 			buffer #
 			silent! bdelete! #
 			call s:HandleRunResults(a:code, self.listf)
@@ -59,7 +61,7 @@ function! s:HandleRunResults(exitcode, listf)
 	call delete(a:listf)
 endfunction
 
-nnoremap <buffer> <silent> <localleader>a :call <sid>AddMailAttacments()<cr>
+nnoremap <buffer> <silent> <localleader>a :call <sid>AddMailAttachments()<cr>
 
 " vim: set tabstop=2 softtabstop=2 shiftwidth=2 noexpandtab cinoptions-=(0 :
 

ftplugin/tex_LatexBox.vim

@@ -0,0 +1,37 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+  
+" LaTeX Box plugin for Vim
+" Maintainer: David Munger
+" Email: mungerd@gmail.com
+" Version: 0.9.6
+
+if exists('*fnameescape')
+	function! s:FNameEscape(s)
+		return fnameescape(a:s)
+	endfunction
+else
+	function! s:FNameEscape(s)
+		return a:s
+	endfunction
+endif
+
+if !exists('b:LatexBox_loaded')
+
+	let prefix = expand('<sfile>:p:h') . '/latex-box/'
+
+	execute 'source ' . s:FNameEscape(prefix . 'common.vim')
+	execute 'source ' . s:FNameEscape(prefix . 'complete.vim')
+	execute 'source ' . s:FNameEscape(prefix . 'motion.vim')
+	execute 'source ' . s:FNameEscape(prefix . 'latexmk.vim')
+	execute 'source ' . s:FNameEscape(prefix . 'folding.vim')
+	" added by AH to add main.tex file finder
+	execute 'source ' . s:FNameEscape(prefix . 'findmain.vim')
+	execute 'source ' . s:FNameEscape(prefix . 'mappings.vim')
+
+	let b:LatexBox_loaded = 1
+
+endif
+
+" vim:fdm=marker:ff=unix:noet:ts=4:sw=4
+
+endif

ftplugin/toml.vim

@@ -31,8 +31,6 @@ else
 endif
 unlet s:delims
 
-let b:undo_ftplugin = ""
-
 let &cpo = s:save_cpo
 unlet s:save_cpo
 

ftplugin/vue.vim

@@ -13,6 +13,13 @@ runtime! ftplugin/html.vim
 
 setlocal suffixesadd+=.vue
 
+if !exists('g:no_plugin_maps') && !exists('g:no_vue_maps')
+  nnoremap <silent> <buffer> [[ :call search('^<\(template\<Bar>script\<Bar>style\)', 'bW')<CR>
+  nnoremap <silent> <buffer> ]] :call search('^<\(template\<Bar>script\<Bar>style\)', 'W')<CR>
+  nnoremap <silent> <buffer> [] :call search('^</\(template\<Bar>script\<Bar>style\)', 'bW')<CR>
+  nnoremap <silent> <buffer> ][ :call search('^</\(template\<Bar>script\<Bar>style\)', 'W')<CR>
+endif
+
 if exists('g:loaded_ale')
   let g:ale_linters = get(g:, 'ale_linters', {})
   let g:ale_linters.vue = get(g:ale_linters, 'vue', ['eslint'])

indent/caddyfile.vim

@@ -9,14 +9,13 @@ setlocal nolisp
 setlocal autoindent
 setlocal indentexpr=GetCaddyfileIndent(v:lnum)
 setlocal indentkeys+=<:>,0=},0=)
-" setlocal cindent
 
 if exists('*shiftwidth')
-	func s:sw()
+	function! s:sw()
 		return shiftwidth()
 	endfunc
 else
-	func s:sw()
+	function! s:sw()
 		return &sw
 	endfunc
 endif

indent/cython.vim

@@ -0,0 +1,433 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'python-ident') == -1
+  
+" PEP8 compatible Python indent file
+" Language:         Python
+" Maintainer:       Daniel Hahler <https://daniel.hahler.de/>
+" Prev Maintainer:  Hynek Schlawack <hs@ox.cx>
+" Prev Maintainer:  Eric Mc Sween <em@tomcom.de> (address invalid)
+" Original Author:  David Bustos <bustos@caltech.edu> (address invalid)
+" License:          CC0
+"
+" vim-python-pep8-indent - A nicer Python indentation style for vim.
+" Written in 2004 by David Bustos <bustos@caltech.edu>
+" Maintained from 2004-2005 by Eric Mc Sween <em@tomcom.de>
+" Maintained from 2013 by Hynek Schlawack <hs@ox.cx>
+" Maintained from 2017 by Daniel Hahler <https://daniel.hahler.de/>
+"
+" To the extent possible under law, the author(s) have dedicated all copyright
+" and related and neighboring rights to this software to the public domain
+" worldwide. This software is distributed without any warranty.
+" You should have received a copy of the CC0 Public Domain Dedication along
+" with this software. If not, see
+" <http://creativecommons.org/publicdomain/zero/1.0/>.
+
+" Only load this indent file when no other was loaded.
+if exists('b:did_indent')
+    finish
+endif
+let b:did_indent = 1
+
+setlocal nolisp
+setlocal autoindent
+setlocal indentexpr=GetPythonPEPIndent(v:lnum)
+setlocal indentkeys=!^F,o,O,<:>,0),0],0},=elif,=except
+
+if !exists('g:python_pep8_indent_multiline_string')
+    let g:python_pep8_indent_multiline_string = 0
+endif
+
+let s:block_rules = {
+            \ '^\s*elif\>': ['if', 'elif'],
+            \ '^\s*except\>': ['try', 'except'],
+            \ '^\s*finally\>': ['try', 'except', 'else']
+            \ }
+let s:block_rules_multiple = {
+            \ '^\s*else\>': ['if', 'elif', 'for', 'try', 'except'],
+            \ }
+" Pairs to look for when searching for opening parenthesis.
+" The value is the maximum offset in lines.
+let s:paren_pairs = {'()': 50, '[]': 100, '{}': 1000}
+
+if &filetype ==# 'pyrex' || &filetype ==# 'cython'
+    let b:control_statement = '\v^\s*(class|def|if|while|with|for|except|cdef|cpdef)>'
+else
+    let b:control_statement = '\v^\s*(class|def|if|while|with|for|except)>'
+endif
+let s:stop_statement = '^\s*\(break\|continue\|raise\|return\|pass\)\>'
+
+" Skip strings and comments. Return 1 for chars to skip.
+" jedi* refers to syntax definitions from jedi-vim for call signatures, which
+" are inserted temporarily into the buffer.
+let s:skip_special_chars = 'synIDattr(synID(line("."), col("."), 0), "name") ' .
+            \ '=~? "\\vstring|comment|jedi\\S"'
+
+let s:skip_after_opening_paren = 'synIDattr(synID(line("."), col("."), 0), "name") ' .
+            \ '=~? "\\vcomment|jedi\\S"'
+
+" Also ignore anything concealed.
+" Wrapper around synconcealed for older Vim (7.3.429, used on Travis CI).
+function! s:is_concealed(line, col)
+    let concealed = synconcealed(a:line, a:col)
+    return len(concealed) && concealed[0]
+endfunction
+if has('conceal')
+    let s:skip_special_chars .= '|| s:is_concealed(line("."), col("."))'
+endif
+
+
+let s:skip_search = 'synIDattr(synID(line("."), col("."), 0), "name") ' .
+            \ '=~? "comment"'
+
+" Use 'shiftwidth()' instead of '&sw'.
+" (Since Vim patch 7.3.629, 'shiftwidth' can be set to 0 to follow 'tabstop').
+if exists('*shiftwidth')
+    function! s:sw()
+        return shiftwidth()
+    endfunction
+else
+    function! s:sw()
+        return &shiftwidth
+    endfunction
+endif
+
+function! s:pair_sort(x, y)
+    if a:x[0] == a:y[0]
+        return a:x[1] == a:y[1] ? 0 : a:x[1] > a:y[1] ? 1 : -1
+    else
+        return a:x[0] > a:y[0] ? 1 : -1
+    endif
+endfunction
+
+" Find backwards the closest open parenthesis/bracket/brace.
+function! s:find_opening_paren(...)
+    " optional arguments: line and column (defaults to 1) to search around
+    if a:0 > 0
+        let view = winsaveview()
+        call cursor(a:1, a:0 > 1 ? a:2 : 1)
+        let ret = s:find_opening_paren()
+        call winrestview(view)
+        return ret
+    endif
+
+    " Return if cursor is in a comment.
+    exe 'if' s:skip_search '| return [0, 0] | endif'
+
+    let nearest = [0, 0]
+    for [p, maxoff] in items(s:paren_pairs)
+        let stopline = max([0, line('.') - maxoff, nearest[0]])
+        let next = searchpairpos(
+           \ '\V'.p[0], '', '\V'.p[1], 'bnW', s:skip_special_chars, stopline)
+        if next[0] && (next[0] > nearest[0] || (next[0] == nearest[0] && next[1] > nearest[1]))
+            let nearest = next
+        endif
+    endfor
+    return nearest
+endfunction
+
+" Find the start of a multi-line statement
+function! s:find_start_of_multiline_statement(lnum)
+    let lnum = a:lnum
+    while lnum > 0
+        if getline(lnum - 1) =~# '\\$'
+            let lnum = prevnonblank(lnum - 1)
+        else
+            let [paren_lnum, _] = s:find_opening_paren(lnum)
+            if paren_lnum < 1
+                return lnum
+            else
+                let lnum = paren_lnum
+            endif
+        endif
+    endwhile
+endfunction
+
+" Find possible indent(s) of the block starter that matches the current line.
+function! s:find_start_of_block(lnum, types, multiple)
+    let r = []
+    let types = copy(a:types)
+    let re = '\V\^\s\*\('.join(a:types, '\|').'\)\>'
+    let lnum = a:lnum
+    let last_indent = indent(lnum) + 1
+    while lnum > 0 && last_indent > 0
+        let indent = indent(lnum)
+        if indent < last_indent
+            for type in types
+                let re = '\v^\s*'.type.'>'
+                if getline(lnum) =~# re
+                    if !a:multiple
+                        return [indent]
+                    endif
+                    if index(r, indent) == -1
+                        let r += [indent]
+                    endif
+                    " Remove any handled type, e.g. 'if'.
+                    call remove(types, index(types, type))
+                endif
+            endfor
+            let last_indent = indent(lnum)
+        endif
+        let lnum = prevnonblank(lnum - 1)
+    endwhile
+    return r
+endfunction
+
+" Is "expr" true for every position in "lnum", beginning at "start"?
+" (optionally up to a:1 / 4th argument)
+function! s:match_expr_on_line(expr, lnum, start, ...)
+    let text = getline(a:lnum)
+    let end = a:0 ? a:1 : len(text)
+    if a:start > end
+        return 1
+    endif
+    let save_pos = getpos('.')
+    let r = 1
+    for i in range(a:start, end)
+        call cursor(a:lnum, i)
+        if !(eval(a:expr) || text[i-1] =~# '\s')
+            let r = 0
+            break
+        endif
+    endfor
+    call setpos('.', save_pos)
+    return r
+endfunction
+
+" Line up with open parenthesis/bracket/brace.
+function! s:indent_like_opening_paren(lnum)
+    let [paren_lnum, paren_col] = s:find_opening_paren(a:lnum)
+    if paren_lnum <= 0
+        return -2
+    endif
+    let text = getline(paren_lnum)
+    let base = indent(paren_lnum)
+
+    let nothing_after_opening_paren = s:match_expr_on_line(
+                \ s:skip_after_opening_paren, paren_lnum, paren_col+1)
+    let starts_with_closing_paren = getline(a:lnum) =~# '^\s*[])}]'
+
+    if nothing_after_opening_paren
+        if starts_with_closing_paren
+            let res = base
+        else
+            let res = base + s:sw()
+        endif
+    else
+        " Indent to match position of opening paren.
+        let res = paren_col
+    endif
+
+    " If this line is the continuation of a control statement
+    " indent further to distinguish the continuation line
+    " from the next logical line.
+    if text =~# b:control_statement && res == base + s:sw()
+        return base + s:sw() * 2
+    else
+        return res
+    endif
+endfunction
+
+" Match indent of first block of this type.
+function! s:indent_like_block(lnum)
+    let text = getline(a:lnum)
+    for [multiple, block_rules] in [
+                \ [0, s:block_rules],
+                \ [1, s:block_rules_multiple]]
+        for [line_re, blocks] in items(block_rules)
+            if text !~# line_re
+                continue
+            endif
+
+            let indents = s:find_start_of_block(a:lnum - 1, blocks, multiple)
+            if !len(indents)
+                return -1
+            endif
+            if len(indents) == 1
+                return indents[0]
+            endif
+
+            " Multiple valid indents, e.g. for 'else' with both try and if.
+            let indent = indent(a:lnum)
+            if index(indents, indent) != -1
+                " The indent is valid, keep it.
+                return indent
+            endif
+            " Fallback to the first/nearest one.
+            return indents[0]
+        endfor
+    endfor
+    return -2
+endfunction
+
+function! s:indent_like_previous_line(lnum)
+    let lnum = prevnonblank(a:lnum - 1)
+
+    " No previous line, keep current indent.
+    if lnum < 1
+      return -1
+    endif
+
+    let text = getline(lnum)
+    let start = s:find_start_of_multiline_statement(lnum)
+    let base = indent(start)
+    let current = indent(a:lnum)
+
+    " Jump to last character in previous line.
+    call cursor(lnum, len(text))
+    let ignore_last_char = eval(s:skip_special_chars)
+
+    " Search for final colon that is not inside something to be ignored.
+    while 1
+        let curpos = getpos('.')[2]
+        if curpos == 1 | break | endif
+        if eval(s:skip_special_chars) || text[curpos-1] =~# '\s'
+            normal! h
+            continue
+        elseif text[curpos-1] ==# ':'
+            return base + s:sw()
+        endif
+        break
+    endwhile
+
+    if text =~# '\\$' && !ignore_last_char
+        " If this line is the continuation of a control statement
+        " indent further to distinguish the continuation line
+        " from the next logical line.
+        if getline(start) =~# b:control_statement
+            return base + s:sw() * 2
+        endif
+
+        " Nest (other) explicit continuations only one level deeper.
+        return base + s:sw()
+    endif
+
+    let empty = getline(a:lnum) =~# '^\s*$'
+
+    " Current and prev line are empty, next is not -> indent like next.
+    if empty && a:lnum > 1 &&
+          \ (getline(a:lnum - 1) =~# '^\s*$') &&
+          \ !(getline(a:lnum + 1) =~# '^\s*$')
+      return indent(a:lnum + 1)
+    endif
+
+    " If the previous statement was a stop-execution statement or a pass
+    if getline(start) =~# s:stop_statement
+        " Remove one level of indentation if the user hasn't already dedented
+        if empty || current > base - s:sw()
+            return base - s:sw()
+        endif
+        " Otherwise, trust the user
+        return -1
+    endif
+
+    if !empty && s:is_dedented_already(current, base)
+        return -1
+    endif
+
+    " In all other cases, line up with the start of the previous statement.
+    return base
+endfunction
+
+" If this line is dedented and the number of indent spaces is valid
+" (multiple of the indentation size), trust the user.
+function! s:is_dedented_already(current, base)
+    let dedent_size = a:current - a:base
+    return (dedent_size < 0 && a:current % s:sw() == 0) ? 1 : 0
+endfunction
+
+" Is the syntax at lnum (and optionally cnum) a python string?
+function! s:is_python_string(lnum, ...)
+    let line = getline(a:lnum)
+    let linelen = len(line)
+    if linelen < 1
+      let linelen = 1
+    endif
+    let cols = a:0 ? type(a:1) != type([]) ? [a:1] : a:1 : range(1, linelen)
+    for cnum in cols
+        if match(map(synstack(a:lnum, cnum),
+                    \ "synIDattr(v:val, 'name')"), 'python\S*String') == -1
+            return 0
+        end
+    endfor
+    return 1
+endfunction
+
+function! GetPythonPEPIndent(lnum)
+    " First line has indent 0
+    if a:lnum == 1
+        return 0
+    endif
+
+    let line = getline(a:lnum)
+    let prevline = getline(a:lnum-1)
+
+    " Multilinestrings: continous, docstring or starting.
+    if s:is_python_string(a:lnum-1, len(prevline))
+                \ && (s:is_python_string(a:lnum, 1)
+                \     || match(line, '^\%("""\|''''''\)') != -1)
+
+        " Indent closing quotes as the line with the opening ones.
+        let match_quotes = match(line, '^\s*\zs\%("""\|''''''\)')
+        if match_quotes != -1
+            " closing multiline string
+            let quotes = line[match_quotes:(match_quotes+2)]
+            let pairpos = searchpairpos(quotes, '', quotes, 'b')
+            if pairpos[0] != 0
+                return indent(pairpos[0])
+            else
+                " TODO: test to cover this!
+            endif
+        endif
+
+        if s:is_python_string(a:lnum-1)
+            " Previous line is (completely) a string.
+            return indent(a:lnum-1)
+        endif
+
+        if match(prevline, '^\s*\%("""\|''''''\)') != -1
+            " docstring.
+            return indent(a:lnum-1)
+        endif
+
+        let indent_multi = get(b:, 'python_pep8_indent_multiline_string',
+                    \ get(g:, 'python_pep8_indent_multiline_string', 0))
+        if match(prevline, '\v%("""|'''''')$') != -1
+            " Opening multiline string, started in previous line.
+            if (&autoindent && indent(a:lnum) == indent(a:lnum-1))
+                        \ || match(line, '\v^\s+$') != -1
+                " <CR> with empty line or to split up 'foo("""bar' into
+                " 'foo("""' and 'bar'.
+                if indent_multi == -2
+                    return indent(a:lnum-1) + s:sw()
+                endif
+                return indent_multi
+            endif
+        endif
+
+        " Keep existing indent.
+        if match(line, '\v^\s*\S') != -1
+            return -1
+        endif
+
+        if indent_multi != -2
+            return indent_multi
+        endif
+
+        return s:indent_like_opening_paren(a:lnum)
+    endif
+
+    " Parens: If we can find an open parenthesis/bracket/brace, line up with it.
+    let indent = s:indent_like_opening_paren(a:lnum)
+    if indent >= -1
+        return indent
+    endif
+
+    " Blocks: Match indent of first block of this type.
+    let indent = s:indent_like_block(a:lnum)
+    if indent >= -1
+        return indent
+    endif
+
+    return s:indent_like_previous_line(a:lnum)
+endfunction
+
+endif

indent/haskell.vim

@@ -296,9 +296,20 @@ function! GetHaskellIndent()
 
   "" where foo
   "" >>>>>>bar
+  ""
+  "" where foo :: Int
+  "" >>>>>>>>>>-> Int
+  ""
+  "" where foo x
+  "" >>>>>>>>|
   if l:prevline =~ '\C\<where\>\s\+\S\+.*$'
     if  l:line =~ '^\s*[=-]>\s' && l:prevline =~ ' :: '
       return match(l:prevline, ':: ')
+    elseif  l:line =~ '^\s*|\s'
+      let l:s = match(l:prevline, '\C\<where\>')
+      if s:isSYN('haskellWhere', v:lnum - 1, l:s + 1)
+        return l:s + g:haskell_indent_where + g:haskell_indent_guard
+      endif
     else
       let l:s = match(l:prevline, '\C\<where\>')
       if s:isSYN('haskellWhere', v:lnum - 1, l:s + 1)

indent/javascript.vim

@@ -250,7 +250,7 @@ function s:Balanced(lnum,line)
   let pos = match(a:line, '[][(){}]')
   while pos != -1
     if s:SynAt(a:lnum,pos + 1) !~? b:syng_strcom
-      let l:open += match(' ' . a:line[pos],'[[({]')
+      let l:open += matchend(a:line[pos],'[[({]')
       if l:open < 0
         return
       endif
@@ -271,10 +271,7 @@ function s:OneScope()
     return s:Pure('s:PreviousToken') != '.'
   elseif strpart(getline('.'),col('.')-2,2) == '=>'
     call cursor(0,col('.')-1)
-    if s:PreviousToken() == ')'
-      return s:GetPair('(', ')', 'bW', s:skip_expr)
-    endif
-    return 1
+    return s:PreviousToken() != ')' || s:GetPair('(', ')', 'bW', s:skip_expr)
   endif
 endfunction
 
@@ -299,9 +296,9 @@ endfunction
 " encloses the entire context, 'cont' if whether a:firstline is a continued
 " expression, which could have started in a braceless context
 function s:IsContOne(cont)
-  let [l:num, b_l] = [b:js_cache[1] + !b:js_cache[1], 0]
-  let pind = b:js_cache[1] ? indent(b:js_cache[1]) + s:sw() : 0
-  let ind = indent('.') + !a:cont
+  let [l:num, pind] = b:js_cache[1] ?
+        \ [b:js_cache[1], indent(b:js_cache[1]) + s:sw()] : [1,0]
+  let [ind, b_l] = [indent('.') + !a:cont, 0]
   while line('.') > l:num && ind > pind || line('.') == l:num
     if indent('.') < ind && s:OneScope()
       let b_l += 1
@@ -319,8 +316,8 @@ function s:IsContOne(cont)
 endfunction
 
 function s:IsSwitch()
-  call call('cursor',b:js_cache[1:])
-  return search('\m\C\%#.\_s*\%(\%(\/\/.*\_$\|\/\*\_.\{-}\*\/\)\@>\_s*\)*\%(case\|default\)\>','nWc'.s:z)
+  return search('\m\C\%'.join(b:js_cache[1:],'l\%').
+        \ 'c{\_s*\%(\%(\/\/.*\_$\|\/\*\_.\{-}\*\/\)\@>\_s*\)*\%(case\|default\)\>','nW'.s:z)
 endfunction
 
 " https://github.com/sweet-js/sweet.js/wiki/design#give-lookbehind-to-the-reader
@@ -360,10 +357,8 @@ function GetJavascriptIndent()
 
   " start with strings,comments,etc.
   if s:stack[-1] =~? 'comment\|doc'
-    if l:line =~ '^\s*\*'
-      return cindent(v:lnum)
-    elseif l:line !~ '^\s*\/[/*]'
-      return -1
+    if l:line !~ '^\s*\/[/*]'
+      return l:line =~ '^\s*\*' ? cindent(v:lnum) : -1
     endif
   elseif s:stack[-1] =~? b:syng_str
     if b:js_cache[0] == v:lnum - 1 && s:Balanced(v:lnum-1,getline(v:lnum-1))
@@ -378,7 +373,7 @@ function GetJavascriptIndent()
   if s:PreviousToken() is ''
     return
   endif
-  let [l:lnum, pline] = [line('.'), getline('.')[:col('.')-1]]
+  let [l:lnum, lcol, pline] = getpos('.')[1:2] + [getline('.')[:col('.')-1]]
 
   let l:line = substitute(l:line,'^\s*','','')
   let l:line_raw = l:line
@@ -431,7 +426,7 @@ function GetJavascriptIndent()
       endif
     endif
     if idx == -1 && pline[-1:] !~ '[{;]'
-      call cursor(l:lnum, len(pline))
+      call cursor(l:lnum, lcol)
       let sol = matchstr(l:line,s:opfirst)
       if sol is '' || sol == '/' && s:SynAt(v:lnum,
             \ 1 + len(getline(v:lnum)) - len(l:line)) =~? 'regex'
@@ -447,10 +442,11 @@ function GetJavascriptIndent()
       else
         let is_op = s:sw()
       endif
-      call cursor(l:lnum, len(pline))
+      call cursor(l:lnum, lcol)
       let b_l = s:Nat(s:IsContOne(is_op) - (!is_op && l:line =~ '^{')) * s:sw()
     endif
-  elseif idx.s:LookingAt().&cino =~ '^-1(.*(' && (search('\m\S','nbW',num) || s:ParseCino('U'))
+  elseif idx == -1 && s:LookingAt() == '(' && &cino =~ '(' &&
+        \ (search('\m\S','nbW',num) || s:ParseCino('U'))
     let pval = s:ParseCino('(')
     if !pval
       let [Wval, vcol] = [s:ParseCino('W'), virtcol('.')]
@@ -475,6 +471,10 @@ function GetJavascriptIndent()
   elseif num
     return s:Nat(num_ind + get(l:,'case_offset',s:sw()) + l:switch_offset + b_l + is_op)
   endif
+  let nest = get(get(b:,'hi_indent',{}),'blocklnr')
+  if nest
+    return indent(nest) + s:sw() + b_l + is_op
+  endif
   return b_l + is_op
 endfunction
 

indent/markdown.vim

@@ -0,0 +1,79 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'markdown') == -1
+  
+if exists("b:did_indent") | finish | endif
+let b:did_indent = 1
+
+setlocal indentexpr=GetMarkdownIndent()
+setlocal nolisp
+setlocal autoindent
+
+" Automatically insert bullets
+setlocal formatoptions+=r
+" Do not automatically insert bullets when auto-wrapping with text-width
+setlocal formatoptions-=c
+" Accept various markers as bullets
+setlocal comments=b:*,b:+,b:-
+
+" Automatically continue blockquote on line break
+setlocal comments+=b:>
+
+" Only define the function once
+if exists("*GetMarkdownIndent") | finish | endif
+
+function! s:IsMkdCode(lnum)
+    let name = synIDattr(synID(a:lnum, 1, 0), 'name')
+    return (name =~ '^mkd\%(Code$\|Snippet\)' || name != '' && name !~ '^\%(mkd\|html\)')
+endfunction
+
+function! s:IsLiStart(line)
+    return a:line !~ '^ *\([*-]\)\%( *\1\)\{2}\%( \|\1\)*$' &&
+      \    a:line =~ '^\s*[*+-] \+'
+endfunction
+
+function! s:IsHeaderLine(line)
+    return a:line =~ '^\s*#'
+endfunction
+
+function! s:IsBlankLine(line)
+    return a:line =~ '^$'
+endfunction
+
+function! s:PrevNonBlank(lnum)
+    let i = a:lnum
+    while i > 1 && s:IsBlankLine(getline(i))
+        let i -= 1
+    endwhile
+    return i
+endfunction
+
+function GetMarkdownIndent()
+    if v:lnum > 2 && s:IsBlankLine(getline(v:lnum - 1)) && s:IsBlankLine(getline(v:lnum - 2))
+        return 0
+    endif
+    let list_ind = get(g:, "vim_markdown_new_list_item_indent", 4)
+    " Find a non-blank line above the current line.
+    let lnum = s:PrevNonBlank(v:lnum - 1)
+    " At the start of the file use zero indent.
+    if lnum == 0 | return 0 | endif
+    let ind = indent(lnum)
+    let line = getline(lnum)    " Last line
+    let cline = getline(v:lnum) " Current line
+    if s:IsLiStart(cline)
+        " Current line is the first line of a list item, do not change indent
+        return indent(v:lnum)
+    elseif s:IsHeaderLine(cline) && !s:IsMkdCode(v:lnum)
+        " Current line is the header, do not indent
+        return 0
+    elseif s:IsLiStart(line)
+        if s:IsMkdCode(lnum)
+            return ind
+        else
+            " Last line is the first line of a list item, increase indent
+            return ind + list_ind
+        end
+    else
+        return ind
+    endif
+endfunction
+
+endif

indent/python.vim

@@ -1,217 +1,433 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'python') == -1
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'python-ident') == -1
   
 " PEP8 compatible Python indent file
+" Language:         Python
+" Maintainer:       Daniel Hahler <https://daniel.hahler.de/>
+" Prev Maintainer:  Hynek Schlawack <hs@ox.cx>
+" Prev Maintainer:  Eric Mc Sween <em@tomcom.de> (address invalid)
+" Original Author:  David Bustos <bustos@caltech.edu> (address invalid)
+" License:          CC0
+"
+" vim-python-pep8-indent - A nicer Python indentation style for vim.
+" Written in 2004 by David Bustos <bustos@caltech.edu>
+" Maintained from 2004-2005 by Eric Mc Sween <em@tomcom.de>
+" Maintained from 2013 by Hynek Schlawack <hs@ox.cx>
+" Maintained from 2017 by Daniel Hahler <https://daniel.hahler.de/>
+"
+" To the extent possible under law, the author(s) have dedicated all copyright
+" and related and neighboring rights to this software to the public domain
+" worldwide. This software is distributed without any warranty.
+" You should have received a copy of the CC0 Public Domain Dedication along
+" with this software. If not, see
+" <http://creativecommons.org/publicdomain/zero/1.0/>.
+
 " Only load this indent file when no other was loaded.
-if exists("b:did_indent")
+if exists('b:did_indent')
     finish
 endif
 let b:did_indent = 1
 
-setlocal expandtab
 setlocal nolisp
 setlocal autoindent
 setlocal indentexpr=GetPythonPEPIndent(v:lnum)
 setlocal indentkeys=!^F,o,O,<:>,0),0],0},=elif,=except
 
-let s:maxoff = 50
+if !exists('g:python_pep8_indent_multiline_string')
+    let g:python_pep8_indent_multiline_string = 0
+endif
+
+let s:block_rules = {
+            \ '^\s*elif\>': ['if', 'elif'],
+            \ '^\s*except\>': ['try', 'except'],
+            \ '^\s*finally\>': ['try', 'except', 'else']
+            \ }
+let s:block_rules_multiple = {
+            \ '^\s*else\>': ['if', 'elif', 'for', 'try', 'except'],
+            \ }
+" Pairs to look for when searching for opening parenthesis.
+" The value is the maximum offset in lines.
+let s:paren_pairs = {'()': 50, '[]': 100, '{}': 1000}
+
+if &filetype ==# 'pyrex' || &filetype ==# 'cython'
+    let b:control_statement = '\v^\s*(class|def|if|while|with|for|except|cdef|cpdef)>'
+else
+    let b:control_statement = '\v^\s*(class|def|if|while|with|for|except)>'
+endif
+let s:stop_statement = '^\s*\(break\|continue\|raise\|return\|pass\)\>'
+
+" Skip strings and comments. Return 1 for chars to skip.
+" jedi* refers to syntax definitions from jedi-vim for call signatures, which
+" are inserted temporarily into the buffer.
+let s:skip_special_chars = 'synIDattr(synID(line("."), col("."), 0), "name") ' .
+            \ '=~? "\\vstring|comment|jedi\\S"'
+
+let s:skip_after_opening_paren = 'synIDattr(synID(line("."), col("."), 0), "name") ' .
+            \ '=~? "\\vcomment|jedi\\S"'
+
+" Also ignore anything concealed.
+" Wrapper around synconcealed for older Vim (7.3.429, used on Travis CI).
+function! s:is_concealed(line, col)
+    let concealed = synconcealed(a:line, a:col)
+    return len(concealed) && concealed[0]
+endfunction
+if has('conceal')
+    let s:skip_special_chars .= '|| s:is_concealed(line("."), col("."))'
+endif
+
+
+let s:skip_search = 'synIDattr(synID(line("."), col("."), 0), "name") ' .
+            \ '=~? "comment"'
+
+" Use 'shiftwidth()' instead of '&sw'.
+" (Since Vim patch 7.3.629, 'shiftwidth' can be set to 0 to follow 'tabstop').
+if exists('*shiftwidth')
+    function! s:sw()
+        return shiftwidth()
+    endfunction
+else
+    function! s:sw()
+        return &shiftwidth
+    endfunction
+endif
+
+function! s:pair_sort(x, y)
+    if a:x[0] == a:y[0]
+        return a:x[1] == a:y[1] ? 0 : a:x[1] > a:y[1] ? 1 : -1
+    else
+        return a:x[0] > a:y[0] ? 1 : -1
+    endif
+endfunction
 
 " Find backwards the closest open parenthesis/bracket/brace.
-function! s:SearchParensPair()
-  let line = line('.')
-  let col = col('.')
+function! s:find_opening_paren(...)
+    " optional arguments: line and column (defaults to 1) to search around
+    if a:0 > 0
+        let view = winsaveview()
+        call cursor(a:1, a:0 > 1 ? a:2 : 1)
+        let ret = s:find_opening_paren()
+        call winrestview(view)
+        return ret
+    endif
 
-  " Skip strings and comments and don't look too far
-  let skip = "line('.') < " . (line - s:maxoff) . " ? dummy :" .
-        \ 'synIDattr(synID(line("."), col("."), 0), "name") =~? ' .
-        \ '"string\\|comment"'
+    " Return if cursor is in a comment.
+    exe 'if' s:skip_search '| return [0, 0] | endif'
 
-  " Search for parentheses
-  call cursor(line, col)
-  let parlnum = searchpair('(', '', ')', 'bW', skip)
-  let parcol = col('.')
-
-  " Search for brackets
-  call cursor(line, col)
-  let par2lnum = searchpair('\[', '', '\]', 'bW', skip)
-  let par2col = col('.')
-
-  " Search for braces
-  call cursor(line, col)
-  let par3lnum = searchpair('{', '', '}', 'bW', skip)
-  let par3col = col('.')
-
-  " Get the closest match
-  if par2lnum > parlnum || (par2lnum == parlnum && par2col > parcol)
-    let parlnum = par2lnum
-    let parcol = par2col
-  endif
-  if par3lnum > parlnum || (par3lnum == parlnum && par3col > parcol)
-    let parlnum = par3lnum
-    let parcol = par3col
-  endif
-
-  " Put the cursor on the match
-  if parlnum > 0
-    call cursor(parlnum, parcol)
-  endif
-  return parlnum
+    let nearest = [0, 0]
+    for [p, maxoff] in items(s:paren_pairs)
+        let stopline = max([0, line('.') - maxoff, nearest[0]])
+        let next = searchpairpos(
+           \ '\V'.p[0], '', '\V'.p[1], 'bnW', s:skip_special_chars, stopline)
+        if next[0] && (next[0] > nearest[0] || (next[0] == nearest[0] && next[1] > nearest[1]))
+            let nearest = next
+        endif
+    endfor
+    return nearest
 endfunction
 
 " Find the start of a multi-line statement
-function! s:StatementStart(lnum)
-  let lnum = a:lnum
-  while 1
-    if getline(lnum - 1) =~ '\\$'
-      let lnum = lnum - 1
-    else
-      call cursor(lnum, 1)
-      let maybe_lnum = s:SearchParensPair()
-      if maybe_lnum < 1
-        return lnum
-      else
-        let lnum = maybe_lnum
-      endif
-    endif
-  endwhile
+function! s:find_start_of_multiline_statement(lnum)
+    let lnum = a:lnum
+    while lnum > 0
+        if getline(lnum - 1) =~# '\\$'
+            let lnum = prevnonblank(lnum - 1)
+        else
+            let [paren_lnum, _] = s:find_opening_paren(lnum)
+            if paren_lnum < 1
+                return lnum
+            else
+                let lnum = paren_lnum
+            endif
+        endif
+    endwhile
 endfunction
 
-" Find the block starter that matches the current line
-function! s:BlockStarter(lnum, block_start_re)
-  let lnum = a:lnum
-  let maxindent = 10000       " whatever
-  while lnum > 1
-    let lnum = prevnonblank(lnum - 1)
-    if indent(lnum) < maxindent
-      if getline(lnum) =~ a:block_start_re
-        return lnum
-      else
-        let maxindent = indent(lnum)
-        " It's not worth going further if we reached the top level
-        if maxindent == 0
-          return -1
+" Find possible indent(s) of the block starter that matches the current line.
+function! s:find_start_of_block(lnum, types, multiple)
+    let r = []
+    let types = copy(a:types)
+    let re = '\V\^\s\*\('.join(a:types, '\|').'\)\>'
+    let lnum = a:lnum
+    let last_indent = indent(lnum) + 1
+    while lnum > 0 && last_indent > 0
+        let indent = indent(lnum)
+        if indent < last_indent
+            for type in types
+                let re = '\v^\s*'.type.'>'
+                if getline(lnum) =~# re
+                    if !a:multiple
+                        return [indent]
+                    endif
+                    if index(r, indent) == -1
+                        let r += [indent]
+                    endif
+                    " Remove any handled type, e.g. 'if'.
+                    call remove(types, index(types, type))
+                endif
+            endfor
+            let last_indent = indent(lnum)
         endif
-      endif
+        let lnum = prevnonblank(lnum - 1)
+    endwhile
+    return r
+endfunction
+
+" Is "expr" true for every position in "lnum", beginning at "start"?
+" (optionally up to a:1 / 4th argument)
+function! s:match_expr_on_line(expr, lnum, start, ...)
+    let text = getline(a:lnum)
+    let end = a:0 ? a:1 : len(text)
+    if a:start > end
+        return 1
     endif
-  endwhile
-  return -1
+    let save_pos = getpos('.')
+    let r = 1
+    for i in range(a:start, end)
+        call cursor(a:lnum, i)
+        if !(eval(a:expr) || text[i-1] =~# '\s')
+            let r = 0
+            break
+        endif
+    endfor
+    call setpos('.', save_pos)
+    return r
+endfunction
+
+" Line up with open parenthesis/bracket/brace.
+function! s:indent_like_opening_paren(lnum)
+    let [paren_lnum, paren_col] = s:find_opening_paren(a:lnum)
+    if paren_lnum <= 0
+        return -2
+    endif
+    let text = getline(paren_lnum)
+    let base = indent(paren_lnum)
+
+    let nothing_after_opening_paren = s:match_expr_on_line(
+                \ s:skip_after_opening_paren, paren_lnum, paren_col+1)
+    let starts_with_closing_paren = getline(a:lnum) =~# '^\s*[])}]'
+
+    if nothing_after_opening_paren
+        if starts_with_closing_paren
+            let res = base
+        else
+            let res = base + s:sw()
+        endif
+    else
+        " Indent to match position of opening paren.
+        let res = paren_col
+    endif
+
+    " If this line is the continuation of a control statement
+    " indent further to distinguish the continuation line
+    " from the next logical line.
+    if text =~# b:control_statement && res == base + s:sw()
+        return base + s:sw() * 2
+    else
+        return res
+    endif
+endfunction
+
+" Match indent of first block of this type.
+function! s:indent_like_block(lnum)
+    let text = getline(a:lnum)
+    for [multiple, block_rules] in [
+                \ [0, s:block_rules],
+                \ [1, s:block_rules_multiple]]
+        for [line_re, blocks] in items(block_rules)
+            if text !~# line_re
+                continue
+            endif
+
+            let indents = s:find_start_of_block(a:lnum - 1, blocks, multiple)
+            if !len(indents)
+                return -1
+            endif
+            if len(indents) == 1
+                return indents[0]
+            endif
+
+            " Multiple valid indents, e.g. for 'else' with both try and if.
+            let indent = indent(a:lnum)
+            if index(indents, indent) != -1
+                " The indent is valid, keep it.
+                return indent
+            endif
+            " Fallback to the first/nearest one.
+            return indents[0]
+        endfor
+    endfor
+    return -2
+endfunction
+
+function! s:indent_like_previous_line(lnum)
+    let lnum = prevnonblank(a:lnum - 1)
+
+    " No previous line, keep current indent.
+    if lnum < 1
+      return -1
+    endif
+
+    let text = getline(lnum)
+    let start = s:find_start_of_multiline_statement(lnum)
+    let base = indent(start)
+    let current = indent(a:lnum)
+
+    " Jump to last character in previous line.
+    call cursor(lnum, len(text))
+    let ignore_last_char = eval(s:skip_special_chars)
+
+    " Search for final colon that is not inside something to be ignored.
+    while 1
+        let curpos = getpos('.')[2]
+        if curpos == 1 | break | endif
+        if eval(s:skip_special_chars) || text[curpos-1] =~# '\s'
+            normal! h
+            continue
+        elseif text[curpos-1] ==# ':'
+            return base + s:sw()
+        endif
+        break
+    endwhile
+
+    if text =~# '\\$' && !ignore_last_char
+        " If this line is the continuation of a control statement
+        " indent further to distinguish the continuation line
+        " from the next logical line.
+        if getline(start) =~# b:control_statement
+            return base + s:sw() * 2
+        endif
+
+        " Nest (other) explicit continuations only one level deeper.
+        return base + s:sw()
+    endif
+
+    let empty = getline(a:lnum) =~# '^\s*$'
+
+    " Current and prev line are empty, next is not -> indent like next.
+    if empty && a:lnum > 1 &&
+          \ (getline(a:lnum - 1) =~# '^\s*$') &&
+          \ !(getline(a:lnum + 1) =~# '^\s*$')
+      return indent(a:lnum + 1)
+    endif
+
+    " If the previous statement was a stop-execution statement or a pass
+    if getline(start) =~# s:stop_statement
+        " Remove one level of indentation if the user hasn't already dedented
+        if empty || current > base - s:sw()
+            return base - s:sw()
+        endif
+        " Otherwise, trust the user
+        return -1
+    endif
+
+    if !empty && s:is_dedented_already(current, base)
+        return -1
+    endif
+
+    " In all other cases, line up with the start of the previous statement.
+    return base
+endfunction
+
+" If this line is dedented and the number of indent spaces is valid
+" (multiple of the indentation size), trust the user.
+function! s:is_dedented_already(current, base)
+    let dedent_size = a:current - a:base
+    return (dedent_size < 0 && a:current % s:sw() == 0) ? 1 : 0
+endfunction
+
+" Is the syntax at lnum (and optionally cnum) a python string?
+function! s:is_python_string(lnum, ...)
+    let line = getline(a:lnum)
+    let linelen = len(line)
+    if linelen < 1
+      let linelen = 1
+    endif
+    let cols = a:0 ? type(a:1) != type([]) ? [a:1] : a:1 : range(1, linelen)
+    for cnum in cols
+        if match(map(synstack(a:lnum, cnum),
+                    \ "synIDattr(v:val, 'name')"), 'python\S*String') == -1
+            return 0
+        end
+    endfor
+    return 1
 endfunction
 
 function! GetPythonPEPIndent(lnum)
-  let scol = col('.')
-
-  " First line has indent 0
-  if a:lnum == 1
-    return 0
-  endif
-
-  " If we can find an open parenthesis/bracket/brace, line up with it.
-  call cursor(a:lnum, 1)
-  let parlnum = s:SearchParensPair()
-  if parlnum > 0
-    let parcol = col('.')
-    let matches = matchlist(getline(a:lnum), '^\(\s*\)[])}]')
-    if len(matches) == 0
-      let closing_paren = 0
-      let closing_paren_pos = 0
-    else
-      let closing_paren = 1
-      let closing_paren_pos = len(matches[1])
+    " First line has indent 0
+    if a:lnum == 1
+        return 0
     endif
-    if match(getline(parlnum), '[([{]\s*$', parcol - 1) != -1
-      if closing_paren
-        return indent(parlnum)
-      else
-        return indent(parlnum) + &shiftwidth
-      endif
-    elseif a:lnum - 1 != parlnum
-      if closing_paren && closing_paren_pos > scol
-        return indent(parlnum)
-      else
-        let lastindent = match(getline(a:lnum - 1), '\S')
-        if lastindent != -1 && lastindent < parcol
-          return lastindent
+
+    let line = getline(a:lnum)
+    let prevline = getline(a:lnum-1)
+
+    " Multilinestrings: continous, docstring or starting.
+    if s:is_python_string(a:lnum-1, len(prevline))
+                \ && (s:is_python_string(a:lnum, 1)
+                \     || match(line, '^\%("""\|''''''\)') != -1)
+
+        " Indent closing quotes as the line with the opening ones.
+        let match_quotes = match(line, '^\s*\zs\%("""\|''''''\)')
+        if match_quotes != -1
+            " closing multiline string
+            let quotes = line[match_quotes:(match_quotes+2)]
+            let pairpos = searchpairpos(quotes, '', quotes, 'b')
+            if pairpos[0] != 0
+                return indent(pairpos[0])
+            else
+                " TODO: test to cover this!
+            endif
         endif
-      endif
+
+        if s:is_python_string(a:lnum-1)
+            " Previous line is (completely) a string.
+            return indent(a:lnum-1)
+        endif
+
+        if match(prevline, '^\s*\%("""\|''''''\)') != -1
+            " docstring.
+            return indent(a:lnum-1)
+        endif
+
+        let indent_multi = get(b:, 'python_pep8_indent_multiline_string',
+                    \ get(g:, 'python_pep8_indent_multiline_string', 0))
+        if match(prevline, '\v%("""|'''''')$') != -1
+            " Opening multiline string, started in previous line.
+            if (&autoindent && indent(a:lnum) == indent(a:lnum-1))
+                        \ || match(line, '\v^\s+$') != -1
+                " <CR> with empty line or to split up 'foo("""bar' into
+                " 'foo("""' and 'bar'.
+                if indent_multi == -2
+                    return indent(a:lnum-1) + s:sw()
+                endif
+                return indent_multi
+            endif
+        endif
+
+        " Keep existing indent.
+        if match(line, '\v^\s*\S') != -1
+            return -1
+        endif
+
+        if indent_multi != -2
+            return indent_multi
+        endif
+
+        return s:indent_like_opening_paren(a:lnum)
     endif
 
-    " If we line up with an opening column there is a special case
-    " we want to handle: a docstring as argument.  In that case we
-    " don't want to line up with the paren but with the statement
-    " imagine foo(doc=""" as example
-    echo getline(parlnum)
-    if match(getline(parlnum), '\("""\|' . "'''" . '\)\s*$') != -1
-      return indent(parlnum)
+    " Parens: If we can find an open parenthesis/bracket/brace, line up with it.
+    let indent = s:indent_like_opening_paren(a:lnum)
+    if indent >= -1
+        return indent
     endif
 
-    return parcol
-  endif
-
-  " Examine this line
-  let thisline = getline(a:lnum)
-  let thisindent = indent(a:lnum)
-
-  " If the line starts with 'elif' or 'else', line up with 'if' or 'elif'
-  if thisline =~ '^\s*\(elif\|else\)\>'
-    let bslnum = s:BlockStarter(a:lnum, '^\s*\(if\|elif\)\>')
-    if bslnum > 0
-      return indent(bslnum)
-    else
-      return -1
+    " Blocks: Match indent of first block of this type.
+    let indent = s:indent_like_block(a:lnum)
+    if indent >= -1
+        return indent
     endif
-  endif
 
-  " If the line starts with 'except' or 'finally', line up with 'try'
-  " or 'except'
-  if thisline =~ '^\s*\(except\|finally\)\>'
-    let bslnum = s:BlockStarter(a:lnum, '^\s*\(try\|except\)\>')
-    if bslnum > 0
-      return indent(bslnum)
-    else
-      return -1
-    endif
-  endif
-
-  " Examine previous line
-  let plnum = a:lnum - 1
-  let pline = getline(plnum)
-  let sslnum = s:StatementStart(plnum)
-
-  " If the previous line is blank, keep the same indentation
-  if pline =~ '^\s*$'
-    return -1
-  endif
-
-  " If this line is explicitly joined, try to find an indentation that looks
-  " good.
-  if pline =~ '\\$'
-    let compound_statement = '^\s*\(if\|while\|from\|import\|for\s.*\sin\|except\)\s*'
-    let maybe_indent = matchend(getline(sslnum), compound_statement)
-    if maybe_indent != -1
-      return maybe_indent
-    else
-      return indent(sslnum) + &sw * 2
-    endif
-  endif
-
-  " If the previous line ended with a colon and is not a comment, indent
-  " relative to statement start.
-  if pline =~ '^[^#]*:\s*\(#.*\)\?$'
-    return indent(sslnum) + &sw
-  endif
-
-  " If the previous line was a stop-execution statement or a pass
-  if getline(sslnum) =~ '^\s*\(break\|continue\|raise\|return\|pass\)\>'
-    " See if the user has already dedented
-    if indent(a:lnum) > indent(sslnum) - &sw
-      " If not, recommend one dedent
-      return indent(sslnum) - &sw
-    endif
-    " Otherwise, trust the user
-    return -1
-  endif
-
-  " In all other cases, line up with the start of the previous statement.
-  return indent(sslnum)
+    return s:indent_like_previous_line(a:lnum)
 endfunction
 
 endif

indent/tex.vim

@@ -0,0 +1,140 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+  
+" LaTeX indent file (part of LaTeX Box)
+" Maintainer: David Munger (mungerd@gmail.com)
+
+if exists("g:LatexBox_custom_indent") && ! g:LatexBox_custom_indent
+	finish
+endif
+if exists("b:did_indent")
+	finish
+endif
+
+let b:did_indent = 1
+
+setlocal indentexpr=LatexBox_TexIndent()
+setlocal indentkeys=0=\\end,0=\\end{enumerate},0=\\end{itemize},0=\\end{description},0=\\right,0=\\item,0=\\),0=\\],0},o,O,0\\
+
+let s:list_envs = ['itemize', 'enumerate', 'description']
+" indent on \left( and on \(, but not on (
+" indent on \left[ and on \[, but not on [
+" indent on \left\{ and on {, but not on \{
+let s:open_pat = '\\\@<!\%(\\begin\|\\left\a\@!\|\\(\|\\\[\|{\)'
+let s:close_pat = '\\\@<!\%(\\end\|\\right\a\@!\|\\)\|\\\]\|}\)'
+let s:list_open_pat = '\\\@<!\\begin{\%(' . join(s:list_envs, '\|') . '\)}'
+let s:list_close_pat	= '\\\@<!\\end{\%(' . join(s:list_envs, '\|') . '\)}'
+
+function! s:CountMatches(str, pat)
+	return len(substitute(substitute(a:str, a:pat, "\n", 'g'), "[^\n]", '', 'g'))
+endfunction
+
+
+" TexIndent {{{
+function! LatexBox_TexIndent()
+
+	let lnum_curr = v:lnum
+	let lnum_prev = prevnonblank(lnum_curr - 1)
+
+	if lnum_prev == 0
+		return 0
+	endif
+
+	let line_curr = getline(lnum_curr)
+	let line_prev = getline(lnum_prev)
+
+	" remove \\
+	let line_curr = substitute(line_curr, '\\\\', '', 'g')
+	let line_prev = substitute(line_prev, '\\\\', '', 'g')
+
+	" strip comments
+	let line_curr = substitute(line_curr, '\\\@<!%.*$', '', 'g')
+	let line_prev = substitute(line_prev, '\\\@<!%.*$', '', 'g')
+
+	" find unmatched opening patterns on previous line
+	let n = s:CountMatches(line_prev, s:open_pat)-s:CountMatches(line_prev, s:close_pat)
+	let n += s:CountMatches(line_prev, s:list_open_pat)-s:CountMatches(line_prev, s:list_close_pat)
+
+	" reduce indentation if current line starts with a closing pattern
+	if line_curr =~ '^\s*\%(' . s:close_pat . '\)'
+		let n -= 1
+	endif
+
+	" compensate indentation if previous line starts with a closing pattern
+	if line_prev =~ '^\s*\%(' . s:close_pat . '\)'
+		let n += 1
+	endif
+
+	" reduce indentation if current line starts with a closing list
+	if line_curr =~ '^\s*\%(' . s:list_close_pat . '\)'
+		let n -= 1
+	endif
+
+	" compensate indentation if previous line starts with a closing list
+	if line_prev =~ '^\s*\%(' . s:list_close_pat . '\)'
+		let n += 1
+	endif
+
+	" reduce indentation if previous line is \begin{document}
+	if line_prev =~ '\\begin\s*{document}'
+		let n -= 1
+	endif
+
+	" less shift for lines starting with \item
+	let item_here =  line_curr =~ '^\s*\\item'
+	let item_above = line_prev =~ '^\s*\\item'
+	if !item_here && item_above
+		let n += 1
+	elseif item_here && !item_above
+		let n -= 1
+	endif
+
+	return indent(lnum_prev) + n * &sw
+endfunction
+" }}}
+
+" Restore cursor position, window position, and last search after running a
+" command.
+function! Latexbox_CallIndent()
+  " Save the current cursor position.
+  let cursor = getpos('.')
+
+  " Save the current window position.
+  normal! H
+  let window = getpos('.')
+  call setpos('.', cursor)
+
+  " Get first non-whitespace character of current line.
+  let line_start_char = matchstr(getline('.'), '\S')
+
+  " Get initial tab position.
+  let initial_tab = stridx(getline('.'), line_start_char)
+
+  " Execute the command.
+  execute 'normal! =='
+
+  " Get tab position difference.
+  let difference = stridx(getline('.'), line_start_char) - initial_tab
+
+  " Set new cursor Y position based on calculated difference.
+  let cursor[2] = cursor[2] + difference
+
+  " Restore the previous window position.
+  call setpos('.', window)
+  normal! zt
+
+  " Restore the previous cursor position.
+  call setpos('.', cursor)
+endfunction
+
+" autocmd to call indent after completion
+" 7.3.598
+if v:version > 703 || (v:version == 703 && has('patch598'))
+	augroup LatexBox_Completion
+		autocmd!
+		autocmd CompleteDone <buffer> call Latexbox_CallIndent()
+	augroup END
+endif
+
+" vim:fdm=marker:ff=unix:noet:ts=4:sw=4
+
+endif

syntax/caddyfile.vim

@@ -7,7 +7,7 @@ if exists("b:current_syntax")
 	finish
 endif
 
-syn match caddyDirective "^\s*\([a-z]\+\)" nextgroup=caddyDirectiveArgs skipwhite
+syn match caddyDirective "^\s*\([a-zA-Z0-9_]\+\)" nextgroup=caddyDirectiveArgs skipwhite
 syn region caddyDirectiveArgs start="" end="\({\|#\|$\)"me=s-1 oneline contained contains=caddyPlaceholder,caddyString nextgroup=caddyDirectiveBlock skipwhite
 syn region caddyDirectiveBlock start="{" skip="\\}" end="}" contained contains=caddySubdirective,caddyComment
 

syntax/carp.vim

@@ -0,0 +1,142 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'carp') == -1
+  
+" Vim syntax file
+" Language:     Carp
+" Maintainer:   Veit Heller <veit@veitheller.de>
+" URL:          http://github.com/hellerve/carp-vim.git
+" Description:  Contains all of the keywords in #lang carp
+
+if exists("b:current_syntax")
+  finish
+endif
+
+syn match carpError ,[]})],
+
+if version < 600
+  set iskeyword=33,35-39,42-43,45-58,60-63,65-90,94,95,97-122,124,126,_
+else
+  setlocal iskeyword=33,35-39,42-43,45-58,60-63,65-90,94,95,97-122,124,126,_
+endif
+
+syn keyword carpSyntax def defn let do if while ref address set! the
+syn keyword carpSyntax defmacro defdynamic quote cons list array
+syn keyword carpSyntax expand deftype register system-include register-type
+syn keyword carpSyntax defmodule copy use module defalias definterface eval
+syn keyword carpSyntax expand instantiate type info help quit env build run
+syn keyword carpSyntax cat use project-set! local-include system-include
+syn keyword carpSyntax add-cflag add-lib project load reload let-do ignore
+syn keyword carpSyntax fmt mac-only linux-only windows-only use-all when
+syn keyword carpSyntax unless defn-do comment forever-do case and* or*
+syn keyword carpSyntax str* println*
+syn match carpSyntax "\vc(a|d){1,4}r"
+
+syn keyword carpFunc Int Float Double Bool String Char Array Fn Ref Long λ
+syn keyword carpFunc not or and + - * / = /= >= <= > < inc dec
+syn keyword carpFunc println print get-line from-string mod seed random
+syn keyword carpFunc random-between str mask delete append count duplicate
+syn keyword carpFunc cstr chars from-chars to-int from-int sin cos sqrt acos
+syn keyword carpFunc atan2 exit time srand for cond floor abs sort-with
+syn keyword carpFunc subarray prefix-array suffix-array reverse sum min max
+syn keyword carpFunc first last reduce format zero read-file bit-shift-left
+syn keyword carpFunc bit-shift-right bit-and bit-or bit-xor bit-not safe-add
+syn keyword carpFunc safe-sub safe-mul even? odd? cmp allocate repeat-indexed
+syn keyword carpFunc sanitize-addresses memory-balance reset-memory-balance!
+syn keyword carpFunc log-memory-balance! memory-logged assert-balanced trace
+syn keyword carpFunc pi e swaop! update! char-at tail head split-by words lines
+syn keyword carpFunc pad-left pad-right count-char empty? random-sized substring
+syn keyword carpFunc prefix-string suffix-string starts-with? ends-with?
+syn keyword carpFunc string-join free sleep-seconds sleep-micros
+syn keyword carpFunc atan2 exit time srand for cond floor abs neg to-float
+syn keyword carpFunc from-float tan asin atan cosh sinh tanh exp frexp ldexp
+syn keyword carpFunc log log10 modf pow ceil clamp approx refstr foreach
+syn keyword carpFunc => ==> repeat nth replicate range raw aset aset! count
+syn keyword carpFunc push-back pop-back sort index-of element-count
+
+
+syn match carpSymbol ,\k+,  contained
+syn match carpTodo /\v<(FIXME|NOTE|TODO|OPTIMIZE)/ containedin=carpComment,carpString
+
+syn cluster carpNormal  contains=carpSyntax,carpFunc,carpDelimiter
+syn cluster carpQuotedStuff  contains=carpSymbol
+syn cluster carpQuotedOrNormal  contains=carpDelimiter
+
+syn region carpQuotedStruc start="@("rs=s+2 end=")"re=e-1 contains=@carpQuotedStuff,@carpQuotedOrNormal contained
+syn region carpQuotedStruc start="&("rs=s+2 end=")"re=e-1 contains=@carpQuotedStuff,@carpQuotedOrNormal contained
+syn region carpQuotedStruc start="("rs=s+1 end=")"re=e-1 contains=@carpQuotedStuff,@carpQuotedOrNormal contained
+syn region carpQuotedStruc start="\["rs=s+1 end="\]"re=e-1 contains=@carpQuotedStuff,@carpQuotedOrNormal contained
+
+syn cluster carpQuotedStuff add=carpQuotedStruc
+
+syn region carpStruc matchgroup=Delimiter start="@("rs=s+2 matchgroup=Delimiter end=")"re=e-1 contains=@carpNormal
+syn region carpStruc matchgroup=Delimiter start="&("rs=s+2 matchgroup=Delimiter end=")"re=e-1 contains=@carpNormal
+syn region carpStruc matchgroup=Delimiter start="&"rs=s+1 end=![ \t()\[\]";]!me=e-1 contains=@carpNormal
+syn region carpStruc matchgroup=Delimiter start="@"rs=s+1 end=![ \t()\[\]";]!me=e-1 contains=@carpNormal
+syn region carpStruc matchgroup=Delimiter start="("rs=s+1 matchgroup=Delimiter end=")"re=e-1 contains=@carpNormal
+syn region carpStruc matchgroup=Delimiter start="\["rs=s+1 matchgroup=Delimiter end="\]"re=e-1 contains=@carpNormal
+
+syn region carpString start=/\%(\\\)\@<!"/ skip=/\\[\\"]/ end=/"/
+
+syn cluster carpNormal          add=carpError,carpStruc,carpString
+syn cluster carpQuotedOrNormal  add=carpString
+
+syn match carpNumber    "\<[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?[lf]\?\>" contains=carpContainedNumberError
+syn match carpNumber    "\<[-+]\?\d\+/\d\+[lf]\?\>" contains=carpContainedNumberError
+
+
+syn keyword carpBoolean  true false
+
+syn match carpChar    "\<\\.\w\@!"
+
+syn region carpQuoted matchgroup=Delimiter start="['`]" end=![ \t()\[\]";]!me=e-1 contains=@carpQuotedStuff,@carpQuotedOrNormal
+syn region carpQuoted matchgroup=Delimiter start="['`](" matchgroup=Delimiter end=")" contains=@carpQuotedStuff,@carpQuotedOrNormal
+
+syn cluster carpNormal  add=carpNumber,carpBoolean,carpChar
+syn cluster carpQuotedOrNormal  add=carpNumber,carpBoolean
+
+syn match carpComment /;.*$/ contains=@Spell
+
+syn region carpQuoted matchgroup=Delimiter start="#['`]"rs=s+2 end=![ \t()\[\]";]!re=e-1,me=e-1 contains=@carpQuotedStuff,@carpQuotedOrNormal
+syn region carpQuoted matchgroup=Delimiter start="#['`]("rs=s+3 matchgroup=Delimiter end=")"re=e-1 contains=@carpQuotedStuff,@carpQuotedOrNormal
+
+syn cluster carpNormal  add=carpQuoted,carpComment
+syn cluster carpQuotedOrNormal  add=carpComment
+
+syn sync match matchPlace grouphere NONE "^[^ \t]"
+
+if version >= 508 || !exists("carp_syntax_init")
+  if version < 508
+    let carp_syntax_init = 1
+    command -nargs=+ HiLink hi link <args>
+  else
+    command -nargs=+ HiLink hi def link <args>
+  endif
+
+  HiLink carpSyntax             Statement
+  HiLink carpFunc               Function
+  HiLink carpCopy               Function
+
+  HiLink carpString             String
+  HiLink carpChar               Character
+  HiLink carpBoolean            Boolean
+
+  HiLink carpNumber             Number
+  HiLink carpNumberError        Error
+  HiLink carpContainedNumberError Error
+
+  HiLink carpQuoted             Structure
+  HiLink carpQuotedStruc        Structure
+  HiLink carpSymbol             Structure
+  HiLink carpAtom               Structure
+
+  HiLink carpDelimiter          Delimiter
+  HiLink carpConstant           Constant
+
+  HiLink carpTodo               Todo
+  HiLink carpComment            Comment
+  HiLink carpError              Error
+  delcommand HiLink
+endif
+
+let b:current_syntax = "carp"
+
+endif

syntax/elixir.vim

@@ -64,9 +64,10 @@ syn match elixirVariable '&\d\+'
 
 syn keyword elixirPseudoVariable __FILE__ __DIR__ __MODULE__ __ENV__ __CALLER__
 
-syn match elixirNumber '\<\d\(_\?\d\)*\(\.[^[:space:][:digit:]]\@!\(_\?\d\)*\)\?\([eE][-+]\?\d\(_\?\d\)*\)\?\>'
-syn match elixirNumber '\<0[xX][0-9A-Fa-f]\+\>'
-syn match elixirNumber '\<0[bB][01]\+\>'
+syn match elixirNumber '\<-\?\d\(_\?\d\)*\(\.[^[:space:][:digit:]]\@!\(_\?\d\)*\)\?\([eE][-+]\?\d\(_\?\d\)*\)\?\>'
+syn match elixirNumber '\<-\?0[xX][0-9A-Fa-f]\+\>'
+syn match elixirNumber '\<-\?0[oO][0-7]\+\>'
+syn match elixirNumber '\<-\?0[bB][01]\+\>'
 
 syn match elixirRegexEscape            "\\\\\|\\[aAbBcdDefGhHnrsStvVwW]\|\\\d\{3}\|\\x[0-9a-fA-F]\{2}" contained
 syn match elixirRegexEscapePunctuation "?\|\\.\|*\|\\\[\|\\\]\|+\|\\^\|\\\$\|\\|\|\\(\|\\)\|\\{\|\\}" contained
@@ -142,6 +143,8 @@ syn region elixirDocString matchgroup=elixirSigilDelimiter  start=+\%(@\w*doc\s\
 " Defines
 syn match elixirDefine              '\<def\>\(:\)\@!'             nextgroup=elixirFunctionDeclaration    skipwhite skipnl
 syn match elixirPrivateDefine       '\<defp\>\(:\)\@!'            nextgroup=elixirFunctionDeclaration    skipwhite skipnl
+syn match elixirGuard               '\<defguard\>\(:\)\@!'        nextgroup=elixirFunctionDeclaration    skipwhite skipnl
+syn match elixirPrivateGuard        '\<defguardp\>\(:\)\@!'       nextgroup=elixirFunctionDeclaration    skipwhite skipnl
 syn match elixirModuleDefine        '\<defmodule\>\(:\)\@!'       nextgroup=elixirModuleDeclaration      skipwhite skipnl
 syn match elixirProtocolDefine      '\<defprotocol\>\(:\)\@!'     nextgroup=elixirProtocolDeclaration    skipwhite skipnl
 syn match elixirImplDefine          '\<defimpl\>\(:\)\@!'         nextgroup=elixirImplDeclaration        skipwhite skipnl
@@ -176,6 +179,8 @@ syn match  elixirExUnitAssert "\(^\s*\)\@<=\<\(catch_exit\|catch_throw\|flunk\|r
 hi def link elixirBlockDefinition        Keyword
 hi def link elixirDefine                 Define
 hi def link elixirPrivateDefine          Define
+hi def link elixirGuard                  Define
+hi def link elixirPrivateGuard           Define
 hi def link elixirModuleDefine           Define
 hi def link elixirProtocolDefine         Define
 hi def link elixirImplDefine             Define

syntax/go.vim

@@ -40,8 +40,12 @@ if !exists("g:go_highlight_functions")
   let g:go_highlight_functions = 0
 endif
 
-if !exists("g:go_highlight_methods")
-  let g:go_highlight_methods = 0
+if !exists("g:go_highlight_function_arguments")
+  let g:go_highlight_function_arguments = 0
+endif
+
+if !exists("g:go_highlight_function_calls")
+  let g:go_highlight_function_calls = 0
 endif
 
 if !exists("g:go_highlight_fields")
@@ -96,7 +100,7 @@ if exists("g:go_fold_enable")
   if index(g:go_fold_enable, 'package_comment') == -1
     let s:fold_package_comment = 0
   endif
- 
+
   " Disabled by default.
   if index(g:go_fold_enable, 'comment') > -1
     let s:fold_comment = 1
@@ -200,7 +204,19 @@ else
 endif
 
 if g:go_highlight_format_strings != 0
-  syn match       goFormatSpecifier   /\([^%]\(%%\)*\)\@<=%[-#0 +]*\%(\*\|\d\+\)\=\%(\.\%(\*\|\d\+\)\)*[vTtbcdoqxXUeEfgGsp]/ contained containedin=goString
+  " [n] notation is valid for specifying explicit argument indexes
+  " 1. Match a literal % not preceded by a %.
+  " 2. Match any number of -, #, 0, space, or +
+  " 3. Match * or [n]* or any number or nothing before a .
+  " 4. Match * or [n]* or any number or nothing after a .
+  " 5. Match [n] or nothing before a verb
+  " 6. Match a formatting verb
+  syn match       goFormatSpecifier   /\
+        \([^%]\(%%\)*\)\
+        \@<=%[-#0 +]*\
+        \%(\%(\%(\[\d\+\]\)\=\*\)\|\d\+\)\=\
+        \%(\.\%(\%(\%(\[\d\+\]\)\=\*\)\|\d\+\)\=\)\=\
+        \%(\[\d\+\]\)\=[vTtbcdoqxXUeEfFgGsp]/ contained containedin=goString,goRawString
   hi def link     goFormatSpecifier   goSpecialString
 endif
 
@@ -231,14 +247,14 @@ endif
 " var, const
 if s:fold_varconst
   syn region    goVar               start='var ('   end='^\s*)$' transparent fold
-                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar
+                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar,goArgumentName,goArgumentType,goSimpleArguments
   syn region    goConst             start='const (' end='^\s*)$' transparent fold
-                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar
+                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar,goArgumentName,goArgumentType,goSimpleArguments
 else
-  syn region    goVar               start='var ('   end='^\s*)$' transparent 
-                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar
+  syn region    goVar               start='var ('   end='^\s*)$' transparent
+                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar,goArgumentName,goArgumentType,goSimpleArguments
   syn region    goConst             start='const (' end='^\s*)$' transparent
-                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar
+                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar,goArgumentName,goArgumentType,goSimpleArguments
 endif
 
 " Single-line var, const, and import.
@@ -345,25 +361,31 @@ endif
 hi def link     goOperator          Operator
 
 " Functions;
-if g:go_highlight_functions != 0
-  syn match goDeclaration       /\<func\>/ nextgroup=goReceiver,goFunction skipwhite skipnl
-  syn match goReceiver          /(\(\w\|[ *]\)\+)/ contained nextgroup=goFunction contains=goReceiverVar skipwhite skipnl
-  syn match goReceiverVar       /\w\+/ nextgroup=goPointerOperator,goReceiverType skipwhite skipnl contained
+if g:go_highlight_functions isnot 0 || g:go_highlight_function_arguments isnot 0
+  syn match goDeclaration       /\<func\>/ nextgroup=goReceiver,goFunction,goSimpleArguments skipwhite skipnl
+  syn match goReceiverVar       /\w\+\ze\s\+\(\w\|\*\)/ nextgroup=goPointerOperator,goReceiverType skipwhite skipnl contained
   syn match goPointerOperator   /\*/ nextgroup=goReceiverType contained skipwhite skipnl
+  syn match goFunction          /\w\+/ nextgroup=goSimpleArguments contained skipwhite skipnl
   syn match goReceiverType      /\w\+/ contained
-  syn match goFunction          /\w\+/ contained
-  syn match goFunctionCall      /\w\+\ze(/ contains=GoBuiltins,goDeclaration
+if g:go_highlight_function_arguments isnot 0
+  syn match goSimpleArguments   /(\(\w\|\_s\|[*\.\[\],\{\}<>-]\)*)/ contained contains=goArgumentName nextgroup=goSimpleArguments skipwhite skipnl
+  syn match goArgumentName      /\w\+\(\s*,\s*\w\+\)*\ze\s\+\(\w\|\.\|\*\|\[\)/ contained nextgroup=goArgumentType skipwhite skipnl
+  syn match goArgumentType      /\([^,)]\|\_s\)\+,\?/ contained nextgroup=goArgumentName skipwhite skipnl
+                        \ contains=goVarArgs,goType,goSignedInts,goUnsignedInts,goFloats,goComplexes,goDeclType,goBlock
+  hi def link   goReceiverVar       goArgumentName
+  hi def link   goArgumentName      Identifier
+endif
+  syn match goReceiver          /(\s*\w\+\(\s\+\*\?\s*\w\+\)\?\s*)\ze\s*\w/ contained nextgroup=goFunction contains=goReceiverVar skipwhite skipnl
 else
   syn keyword goDeclaration func
 endif
 hi def link     goFunction          Function
-hi def link     goFunctionCall      Type
 
-" Methods;
-if g:go_highlight_methods != 0
-  syn match goMethodCall            /\.\w\+\ze(/hs=s+1
+" Function calls;
+if g:go_highlight_function_calls != 0
+  syn match goFunctionCall      /\w\+\ze(/ contains=goBuiltins,goDeclaration
 endif
-hi def link     goMethodCall        Type
+hi def link     goFunctionCall      Type
 
 " Fields;
 if g:go_highlight_fields != 0

syntax/html.vim

@@ -112,7 +112,7 @@ syn keyword htmlArg contained async
 " <content>
 syn keyword htmlArg contained select
 " <iframe>
-syn keyword htmlArg contained seamless srcdoc sandbox allowfullscreen allowusermedia allowpaymentrequest 
+syn keyword htmlArg contained seamless srcdoc sandbox allowfullscreen allowusermedia allowpaymentrequest allowpresentation
 " <picture>
 syn keyword htmlArg contained srcset sizes
 " <a>

syntax/json.vim

@@ -73,10 +73,12 @@ if (!exists("g:vim_json_warnings") || g:vim_json_warnings==1)
 	syn match   jsonTrailingCommaError  ",\_s*[}\]]"
 
 	" Syntax: Watch out for missing commas between elements
-	syn match   jsonMissingCommaError /\("\|\]\|\d\)\zs\_s\+\ze"/
-	syn match   jsonMissingCommaError /\(\]\|\}\)\_s\+\ze"/ "arrays/objects as values
-	syn match   jsonMissingCommaError /}\_s\+\ze{/ "objects as elements in an array
-	syn match   jsonMissingCommaError /\(true\|false\)\_s\+\ze"/ "true/false as value
+  syn match   jsonMissingCommaError /\("\|\]\|\d\)\zs\_s\+\ze"/
+  syn match   jsonMissingCommaError /\(\]\|\}\)\_s\+\ze"/ "arrays/objects as values
+  if (expand('%:e') !=? 'jsonl')
+    syn match   jsonMissingCommaError /}\_s\+\ze{/ "objects as elements in an array
+  endif
+  syn match   jsonMissingCommaError /\(true\|false\)\_s\+\ze"/ "true/false as value
 endif
 
 " ********************************************** END OF ERROR WARNINGS

syntax/json5.vim

@@ -0,0 +1,56 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'json5') == -1
+  
+" Syntax setup {{{1
+if exists('b:current_syntax') && b:current_syntax == 'json5'
+  finish
+endif
+
+" Syntax: Strings {{{1
+syn region  json5String    start=+"+  skip=+\\\\\|\\"+  end=+"+  contains=json5Escape
+syn region  json5String    start=+'+  skip=+\\\\\|\\'+  end=+'+  contains=json5Escape
+
+" Syntax: Escape sequences
+syn match   json5Escape    "\\["\\/bfnrt]" contained
+syn match   json5Escape    "\\u\x\{4}" contained
+
+" Syntax: Numbers {{{1
+syn match   json5Number    "-\=\<\%(0\|[1-9]\d*\)\%(\.\d\+\)\=\%([eE][-+]\=\d\+\)\=\>"
+syn keyword json5Number    Infinity -Infinity
+
+" Syntax: An integer part of 0 followed by other digits is not allowed.
+syn match   json5NumError  "-\=\<0\d\.\d*\>"
+
+" Syntax: Boolean {{{1
+syn keyword json5Boolean   true false
+
+" Syntax: Null {{{1
+syn keyword json5Null      null
+
+" Syntax: Braces {{{1
+syn match   json5Braces	   "[{}\[\]]"
+syn match   json5ObjAssign /@\?\%(\I\|\$\)\%(\i\|\$\)*\s*\ze::\@!/
+
+" Syntax: Comment {{{1
+syn region  json5LineComment    start=+\/\/+ end=+$+ keepend
+syn region  json5LineComment    start=+^\s*\/\/+ skip=+\n\s*\/\/+ end=+$+ keepend fold
+syn region  json5Comment        start="/\*"  end="\*/" fold
+
+" Define the default highlighting. {{{1
+hi def link json5String             String
+hi def link json5ObjAssign          Identifier
+hi def link json5Escape             Special
+hi def link json5Number             Number
+hi def link json5Braces             Operator
+hi def link json5Null               Function
+hi def link json5Boolean            Boolean
+hi def link json5LineComment        Comment
+hi def link json5Comment            Comment
+hi def link json5NumError           Error
+
+if !exists('b:current_syntax')
+  let b:current_syntax = 'json5'
+endif
+
+" vim: fdm=marker
+
+endif

syntax/julia.vim

@@ -112,13 +112,13 @@ else
 endif
 syntax cluster juliaTypesItemsAll	contains=juliaBaseTypeBasic,juliaBaseTypeNum,juliaBaseTypeC,juliaBaseTypeError,juliaBaseTypeIter,juliaBaseTypeString,juliaBaseTypeArray,juliaBaseTypeDict,juliaBaseTypeSet,juliaBaseTypeIO,juliaBaseTypeProcess,juliaBaseTypeRange,juliaBaseTypeRegex,juliaBaseTypeFact,juliaBaseTypeFact,juliaBaseTypeSort,juliaBaseTypeRound,juliaBaseTypeSpecial,juliaBaseTypeRandom,juliaBaseTypeDisplay,juliaBaseTypeTime,juliaBaseTypeOther
 syntax cluster juliaTypesItems05	contains=juliaBaseTypeIter05,juliaBaseTypeRange05
-syntax cluster juliaTypesItems0506	contains=juliaBaseTypeRange0506,juliaBaseTypeSet0506
+syntax cluster juliaTypesItems0506	contains=juliaBaseTypeNum0506,juliaBaseTypeRange0506,juliaBaseTypeSet0506
 syntax cluster juliaTypesItems0607	contains=juliaBaseTypeBasic0607,juliaBaseTypeArray0607,juliaBaseTypeSet0607,juliaBaseTypeProcess0607,juliaBaseTypeRange0607,juliaBaseTypeTime0607
-syntax cluster juliaTypesItems07	contains=juliaBaseTypeRange07,juliaBaseTypeSet07
+syntax cluster juliaTypesItems07	contains=juliaBaseTypeBasic07,juliaBaseTypeNum07,juliaBaseTypeError07,juliaBaseTypeIter07,juliaBaseTypeRange07,juliaBaseTypeArray07,juliaBaseTypeSet07,juliaBaseTypeC07,juliaBaseTypeDisplay07,juliaBaseTypeIO07
 
 syntax cluster juliaConstItemsAll	contains=juliaConstNum,juliaConstBool,juliaConstEnv,juliaConstIO,juliaConstMMap,juliaConstC,juliaConstGeneric
 syntax cluster juliaConstItems0506	contains=juliaConstNum0506
-syntax cluster juliaConstItems07	contains=juliaPossibleEuler
+syntax cluster juliaConstItems07	contains=juliaConstGeneric07,juliaPossibleEuler
 if b:julia_syntax_version <= 6
   syntax cluster juliaConstItems	contains=@juliaConstItemsAll,@juliaConstItems0506
 else
@@ -208,20 +208,28 @@ exec 'syntax match   juliaOuter    contained "\<outer\ze\s\+' . s:idregex . '\>"
 
 syntax match   juliaBaseTypeBasic	display "\<\%(Tuple\|NTuple\|Symbol\|\%(Intrinsic\)\?Function\|Union\|Type\%(Name\|Constructor\|Var\)\?\|Any\|ANY\|Vararg\|Top\|None\|Nothing\|Ptr\|Void\|Exception\|Module\|Box\|Expr\|LambdaStaticData\|\%(Data\|Union\)Type\|\%(LineNumber\|Label\|Goto\|Quote\|Top\|Symbol\|Getfield\)Node\|\%(Weak\|Global\)\?Ref\|Associative\|Method\(Table\)\?\|GetfieldNode\|Nullable\|Pair\|Val\|TypeMap\%(Level\|Entry\)\)\>"
 syntax match   juliaBaseTypeBasic0607	display "\<\%(UnionAll\|CodeInfo\)\>"
-syntax match   juliaBaseTypeNum		display "\<\%(U\?Int\%(8\|16\|32\|64\|128\)\?\|Float\%(16\|32\|64\)\|Complex\%(32\|64\|128\)\?\|Bool\|Char\|Number\|Signed\|Unsigned\|Integer\|AbstractFloat\|Real\|Rational\|Irrational\|Enum\|BigInt\|BigFloat\|MathConst\)\>"
+syntax match   juliaBaseTypeBasic07	display "\<\%(Some\|Missing\)\>"
+syntax match   juliaBaseTypeNum		display "\<\%(U\?Int\%(8\|16\|32\|64\|128\)\?\|Float\%(16\|32\|64\)\|Complex\|Bool\|Char\|Number\|Signed\|Unsigned\|Integer\|AbstractFloat\|Real\|Rational\|Irrational\|Enum\|BigInt\|BigFloat\|MathConst\)\>"
+syntax match   juliaBaseTypeNum0506	display "\<Complex\%(32\|64\|128\)\>"
+syntax match   juliaBaseTypeNum07	display "\<\%(AbstractIrrational\|ComplexF\%(16\|32\|64\)\)\>"
 syntax match   juliaBaseTypeC		display "\<\%(FileOffset\|C\%(u\?\%(char\|short\|int\|long\(long\)\?\|w\?string\)\|float\|double\|\%(ptrdiff\|s\?size\|wchar\|off\|u\?intmax\)_t\)\)\>"
+syntax match   juliaBaseTypeC07		display "\<Cvoid\>"
 syntax match   juliaBaseTypeError	display "\<\%(\%(Bounds\|Divide\|Domain\|\%(Stack\)\?Overflow\|EOF\|Undef\%(Ref\|Var\)\|System\|Type\|Parse\|Argument\|Key\|Load\|Method\|Inexact\|OutOfMemory\|Init\|Assertion\|Unicode\|ReadOnlyMemory\)Error\|\%(Interrupt\|Error\|ProcessExited\|Captured\|Composite\|InvalidState\|Null\|Remote\)Exception\|DimensionMismatch\|SegmentationFault\)\>"
+syntax match   juliaBaseTypeError07	display "\<\%(StringIndexError\|MissingException\)\>"
 syntax match   juliaBaseTypeIter	display "\<\%(EachLine\|Enumerate\|Cartesian\%(Index\|Range\)\|LinSpace\)\>"
 syntax match   juliaBaseTypeIter05	display "\<\%(Zip\|Filter\)\>"
+syntax match   juliaBaseTypeIter07	display "\<CartesianIndices\>"
 syntax match   juliaBaseTypeString	display "\<\%(DirectIndex\|Sub\|Rep\|Rev\|Abstract\)\?String\>"
 syntax match   juliaBaseTypeArray	display "\<\%(\%(Sub\)\?Array\|\%(Abstract\|Dense\|Strided\)\?\%(Array\|Matrix\|Vec\%(tor\|OrMat\)\)\|SparseMatrixCSC\|\%(AbstractSparse\|Bit\|Shared\)\%(Array\|Vector\|Matrix\)\|\%\(D\|Bid\|\%(Sym\)\?Trid\)iagonal\|Hermitian\|Symmetric\|UniformScaling\|\%(Lower\|Upper\)Triangular\|SparseVector\|VecElement\)\>"
 syntax match   juliaBaseTypeArray0607	display "\<\%(Conj\%(Array\|Matrix\|Vector\)\|Index\%(Cartesian\|Linear\|Style\)\|PermutedDimsArray\|RowVector\)\>"
+syntax match   juliaBaseTypeArray07	display "\<\%(BroadcastStyle\|Adjoint\|Transpose\|LinearIndices\)\>"
 syntax match   juliaBaseTypeDict	display "\<\%(WeakKey\|ObjectId\)\?Dict\>"
 syntax match   juliaBaseTypeSet		display "\<Set\>"
 syntax match   juliaBaseTypeSet0506	display "\<IntSet\>"
 syntax match   juliaBaseTypeSet0607	display "\<AbstractSet\>"
-syntax match   juliaBaseTypeSet07	display "\<BitSet\>"
-syntax match   juliaBaseTypeIO		display "\<\%(IO\%(Stream\|Buffer\|Context\)\?\|RawFD\|StatStruct\|DevNull\|FileMonitor\|PollingFileWatcher\|Timer\|Base64\%(Decode\|Encode\)Pipe\|\%(UDP\|TCP\)Socket\|\%(Abstract\)\?Channel\|BufferStream\|ReentrantLock\)\>"
+syntax match   juliaBaseTypeSet07	display "\<\%(\%(Bit\|Key\)Set\|AbstractDict\)\>"
+syntax match   juliaBaseTypeIO		display "\<\%(IO\%(Stream\|Buffer\|Context\)\?\|RawFD\|StatStruct\|FileMonitor\|PollingFileWatcher\|Timer\|Base64\%(Decode\|Encode\)Pipe\|\%(UDP\|TCP\)Socket\|\%(Abstract\)\?Channel\|BufferStream\|ReentrantLock\)\>"
+syntax match   juliaBaseTypeIO07	display "\<GenericIOBuffer\>"
 syntax match   juliaBaseTypeProcess	display "\<\%(ProcessGroup\|Pipe\|Cmd\)\>"
 syntax match   juliaBaseTypeProcess0607	display "\<PipeBuffer\>"
 syntax match   juliaBaseTypeRange	display "\<\%(Dims\|RangeIndex\|\%(Ordinal\|Step\|\%(Abstract\)\?Unit\)Range\|Colon\)\>"
@@ -236,6 +244,7 @@ syntax match   juliaBaseTypeRound	display "\<Round\%(ingMode\|FromZero\|Down\|Ne
 syntax match   juliaBaseTypeSpecial	display "\<\%(LocalProcess\|ClusterManager\)\>"
 syntax match   juliaBaseTypeRandom	display "\<\%(AbstractRNG\|MersenneTwister\|RandomDevice\)\>"
 syntax match   juliaBaseTypeDisplay	display "\<\%(Text\(Display\)\?\|Display\|MIME\|HTML\)\>"
+syntax match   juliaBaseTypeDisplay07	display "\<AbstractDisplay\>"
 syntax match   juliaBaseTypeTime	display "\<\%(Date\%(Time\)\?\)\>"
 syntax match   juliaBaseTypeTime0607	display "\<DateFormat\>"
 syntax match   juliaBaseTypeOther	display "\<\%(RemoteRef\|Task\|Condition\|VersionNumber\|IPv[46]\|SerializationState\|WorkerConfig\|Future\|RemoteChannel\|IPAddr\|Stack\%(Trace\|Frame\)\|\(Caching\|Worker\)Pool\|AbstractSerializer\)\>"
@@ -251,9 +260,10 @@ syntax match   juliaPossibleEuler	"ℯ" contains=juliaEuler
 exec 'syntax match   juliaEuler	        contained "\%(\%(^\|[' . s:nonidS_chars . ']\|' . s:operators . '\)\%([.0-9eEf_]*\d\)\?\)\@'.s:d(80).'<=ℯ\ze\%($\|[' . s:nonidS_chars . ']\|' . s:operators . '\)"'
 syntax match   juliaConstBool		display "\<\%(true\|false\)\>"
 syntax match   juliaConstEnv		display "\<\%(ARGS\|ENV\|CPU_CORES\|OS_NAME\|ENDIAN_BOM\|LOAD_PATH\|VERSION\|JULIA_HOME\|PROGRAM_FILE\)\>"
-syntax match   juliaConstIO		display "\<\%(STD\%(OUT\|IN\|ERR\)\)\>"
+syntax match   juliaConstIO		display "\<\%(STD\%(OUT\|IN\|ERR\)\|DevNull\)\>"
 syntax match   juliaConstC		display "\<\%(WORD_SIZE\|C_NULL\)\>"
 syntax match   juliaConstGeneric	display "\<\%(nothing\|Main\)\>"
+syntax match   juliaConstGeneric07	display "\<missing\>"
 
 syntax match   juliaPossibleMacro	transparent "@" contains=juliaMacroCall,juliaMacroCallP,juliaPrintfMacro
 
@@ -442,11 +452,11 @@ for t in ["Iter", "Range"]
   let h = b:julia_syntax_version == 5 ? "Type" : b:julia_syntax_version == 6 ? "juliaDeprecated" : "NONE"
   exec "hi! def link juliaBaseType" . t . "05 " . h
 endfor
-for t in ["Range", "Set"]
+for t in ["Num", "Range", "Set"]
   let h = b:julia_syntax_version <= 6 ? "Type" : "juliaDeprecated"
   exec "hi! def link juliaBaseType" . t . "0506 " . h
 endfor
-for t in ["Range", "Set"]
+for t in ["Range", "Set", "Basic", "C", "Array", "Iter", "Display", "IO", "Num", "Error"]
   let h = b:julia_syntax_version >= 7 ? "Type" : "NONE"
   exec "hi! def link juliaBaseType" . t . "07 " . h
 endfor
@@ -469,6 +479,9 @@ hi def link juliaConstGeneric		Constant
 hi def link juliaRangeEnd		Constant
 hi def link juliaConstBool		Boolean
 
+let h = b:julia_syntax_version >= 7 ? "Constant" : "NONE"
+exec "hi! def link juliaConstGeneric07 " . h
+
 hi def link juliaComprehensionFor	Keyword
 hi def link juliaComprehensionIf	Keyword
 

syntax/latextoc.vim

@@ -0,0 +1,13 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+  
+syntax match helpText /^.*: .*/
+syntax match secNum /^\S\+\(\.\S\+\)\?\s*/ contained conceal
+syntax match secLine /^\S\+\t.\+/ contains=secNum
+syntax match mainSecLine /^[^\.]\+\t.*/ contains=secNum
+syntax match ssubSecLine /^[^\.]\+\.[^\.]\+\.[^\.]\+\t.*/ contains=secNum
+highlight link helpText		PreProc
+highlight link secNum		Number
+highlight link mainSecLine	Title
+highlight link ssubSecLine	Comment
+
+endif

syntax/markdown.vim

@@ -110,11 +110,9 @@ syn match  mkdCode         /^\s*\n\(\(\s\{4,}[^ ]\|\t\+[^\t]\).*\n\)\+/ containe
 syn match  mkdListItem     /^\s*\%([-*+]\|\d\+\.\)\ze\s\+/ contained
 syn region mkdListItemLine start="^\s*\%([-*+]\|\d\+\.\)\s\+" end="$" oneline contains=@mkdNonListItem,mkdListItem,@Spell
 syn region mkdNonListItemBlock start="\(\%^\(\s*\([-*+]\|\d\+\.\)\s\+\)\@!\|\n\(\_^\_$\|\s\{4,}[^ ]\|\t+[^\t]\)\@!\)" end="^\(\s*\([-*+]\|\d\+\.\)\s\+\)\@=" contains=@mkdNonListItem,@Spell
-syn match  mkdRule         /^\s*\*\s\{0,1}\*\s\{0,1}\*$/
-syn match  mkdRule         /^\s*-\s\{0,1}-\s\{0,1}-$/
-syn match  mkdRule         /^\s*_\s\{0,1}_\s\{0,1}_$/
-syn match  mkdRule         /^\s*-\{3,}$/
-syn match  mkdRule         /^\s*\*\{3,5}$/
+syn match  mkdRule         /^\s*\*\s\{0,1}\*\s\{0,1}\*\(\*\|\s\)*$/
+syn match  mkdRule         /^\s*-\s\{0,1}-\s\{0,1}-\(-\|\s\)*$/
+syn match  mkdRule         /^\s*_\s\{0,1}_\s\{0,1}_\(_\|\s\)*$/
 
 " YAML frontmatter
 if get(g:, 'vim_markdown_frontmatter', 0)

syntax/plantuml.vim

@@ -66,7 +66,7 @@ syntax match plantumlHorizontalArrow /\%([-\.]\%(|>\|>\|\*\|o\>\|\\\\\|\\\|\/\/\
 syntax match plantumlDirectedOrVerticalArrowLR /[-\.]\%(le\?f\?t\?\|ri\?g\?h\?t\?\|up\?\|do\?w\?n\?\)\?[-\.]\%(|>\|>>\|>\|\*\|o\>\|\\\\\|\\\|\/\/\|\/\|\.\|-\)\%(\[[^\]]*\]\)\?/ contains=plantumlLabel
 syntax match plantumlDirectedOrVerticalArrowRL /\%(<|\|<<\|<\|\*\|\<o\|\\\\\|\\\|\/\/\|\/\)[-\.]\%(le\?f\?t\?\|ri\?g\?h\?t\?\|up\?\|do\?w\?n\?\)\?[-\.]\%(\[[^\]]*\]\)\?/ contains=plantumlLabel
 syntax region plantumlLabel start=/\[/ms=s+1 end=/\]/me=s-1 contained contains=plantumlText
-syntax match plantumlText /\%([0-9A-Za-zÀ-ÿ]\|\s\|[\.,;_-]\)\+/ contained
+syntax match plantumlText /\%([0-9A-Za-z\0xc0-\0xff]\|\s\|[\.,;_-]\)\+/ contained
 
 " Note
 syntax region plantumlNoteMultiLine start=/\%(^\s*[rh]\?note\)\@<=\s\%([^:"]\+$\)\@=/ end=/^\%(\s*end \?[rh]\?note$\)\@=/ contains=plantumlSpecialString,plantumlNoteMultiLineStart

syntax/proto.vim

@@ -61,6 +61,7 @@ syn keyword pbRepeat     optional required repeated
 syn keyword pbDefault    default
 syn keyword pbExtend     extend extensions to max reserved
 syn keyword pbRPC        service rpc returns
+syn keyword pbStream     stream
 
 syn keyword pbType      int32 int64 uint32 uint64 sint32 sint64
 syn keyword pbType      fixed32 fixed64 sfixed32 sfixed64
@@ -92,6 +93,7 @@ if version >= 508 || !exists("did_proto_syn_inits")
   HiLink pbDefault      Keyword
   HiLink pbExtend       Keyword
   HiLink pbRPC          Keyword
+  HiLink pbStream       Keyword
   HiLink pbType         Type
   HiLink pbTypedef      Typedef
   HiLink pbBool         Boolean

syntax/python.vim

@@ -1,326 +1,487 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'python') == -1
   
-" Vim syntax file
-"
-" Based on python.vim (from Vim 6.1 distribution)
-" by Neil Schemenauer <nas@python.ca>
-"
-" Notes Armin:
-"
-"     This version of the syntax file works better for 2.x and 3.x without
-"     having to switch modes.
-"
-" Thanks:
-"
-"    Jeroen Ruigrok van der Werven
-"        for the idea of highlighting for erroneous operators
-"    Pedro Algarvio
-"        for the patch to enable spell checking only for the right spots
-"        (strings and comments)
-
-"
-" Options:
-"
-"    For set option do: let OPTION_NAME = 1
-"    For clear option do: let OPTION_NAME = 0
-"
-" Option names:
-"
-"    For highlight builtin functions:
-"       python_highlight_builtins
-"
-"    For highlight standard exceptions:
-"       python_highlight_exceptions
-"
-"    For highlight string formatting:
-"       python_highlight_string_formatting
-"
-"    For highlight indentation errors:
-"       python_highlight_indent_errors
-"
-"    For highlight trailing spaces:
-"       python_highlight_space_errors
-"
-"    For highlight doc-tests:
-"       python_highlight_doctests
-"
-"    If you want all possible Python highlighting:
-"    (This option not override previously set options)
-"       python_highlight_all
-"
-"    For fast machines:
-"       python_slow_sync
-"
-
 " For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
+" For versions greater than 6.x: Quit when a syntax file was already loaded
+if v:version < 600
   syntax clear
-elseif exists("b:current_syntax")
+elseif exists('b:current_syntax')
   finish
 endif
 
-if exists("python_highlight_all") && python_highlight_all != 0
-  " Not override previously set options
-  if !exists("python_highlight_builtins")
-    let python_highlight_builtins = 1
+"
+" Commands
+"
+command! -buffer Python2Syntax let b:python_version_2 = 1 | let &syntax=&syntax
+command! -buffer Python3Syntax let b:python_version_2 = 0 | let &syntax=&syntax
+
+" Enable option if it's not defined
+function! s:EnableByDefault(name)
+  if !exists(a:name)
+    let {a:name} = 1
   endif
-  if !exists("python_highlight_exceptions")
-    let python_highlight_exceptions = 1
+endfunction
+
+" Check if option is enabled
+function! s:Enabled(name)
+  return exists(a:name) && {a:name}
+endfunction
+
+" Is it Python 2 syntax?
+function! s:Python2Syntax()
+  if exists('b:python_version_2')
+      return b:python_version_2
   endif
-  if !exists("python_highlight_string_formatting")
-    let python_highlight_string_formatting = 1
-  endif
-  if !exists("python_highlight_indent_errors")
-    let python_highlight_indent_errors = 1
-  endif
-  if !exists("python_highlight_space_errors")
-    let python_highlight_space_errors = 1
-  endif
-  if !exists("python_highlight_doctests")
-    let python_highlight_doctests = 1
+  return s:Enabled('g:python_version_2')
+endfunction
+
+"
+" Default options
+"
+
+call s:EnableByDefault('g:python_slow_sync')
+call s:EnableByDefault('g:python_highlight_builtin_funcs_kwarg')
+
+if s:Enabled('g:python_highlight_all')
+  call s:EnableByDefault('g:python_highlight_builtins')
+  if s:Enabled('g:python_highlight_builtins')
+    call s:EnableByDefault('g:python_highlight_builtin_objs')
+    call s:EnableByDefault('g:python_highlight_builtin_funcs')
   endif
+  call s:EnableByDefault('g:python_highlight_exceptions')
+  call s:EnableByDefault('g:python_highlight_string_formatting')
+  call s:EnableByDefault('g:python_highlight_string_format')
+  call s:EnableByDefault('g:python_highlight_string_templates')
+  call s:EnableByDefault('g:python_highlight_indent_errors')
+  call s:EnableByDefault('g:python_highlight_space_errors')
+  call s:EnableByDefault('g:python_highlight_doctests')
+  call s:EnableByDefault('g:python_print_as_function')
+  call s:EnableByDefault('g:python_highlight_class_vars')
+  call s:EnableByDefault('g:python_highlight_operators')
 endif
 
+"
 " Keywords
-syn keyword pythonStatement	break continue del
-syn keyword pythonStatement	exec return
-syn keyword pythonStatement	pass raise
-syn keyword pythonStatement	global assert
-syn keyword pythonStatement	lambda yield
-syn keyword pythonStatement	async await
-syn keyword pythonStatement	with nonlocal True False None
-syn keyword pythonStatement	def class nextgroup=pythonFunction skipwhite
-syn match   pythonFunction	"[a-zA-Z_][a-zA-Z0-9_]*" display contained
-syn keyword pythonRepeat	for while
-syn keyword pythonConditional	if elif else
-syn keyword pythonImport	import from as
-syn keyword pythonException	try except finally
-syn keyword pythonOperator	and in is not or
+"
 
-" Print keyword but only if not used as function
-syn match pythonStatement "\<print\>\((\|,\|*=\)\@!" display
+syn keyword pythonStatement     break continue del return pass yield global assert lambda with
+syn keyword pythonStatement     raise nextgroup=pythonExClass skipwhite
+syn keyword pythonStatement     def class nextgroup=pythonFunction skipwhite
+if s:Enabled('g:python_highlight_class_vars')
+  syn keyword pythonClassVar    self cls
+endif
+syn keyword pythonRepeat        for while
+syn keyword pythonConditional   if elif else
+syn keyword pythonException     try except finally
+" The standard pyrex.vim unconditionally removes the pythonInclude group, so
+" we provide a dummy group here to avoid crashing pyrex.vim.
+syn keyword pythonInclude       import
+syn keyword pythonImport        import
+syn match pythonRaiseFromStatement      '\<from\>'
+syn match pythonImport          '^\s*\zsfrom\>'
 
+
+if s:Python2Syntax()
+  if !s:Enabled('g:python_print_as_function')
+    syn keyword pythonStatement  print
+  endif
+  syn keyword pythonStatement   exec
+  syn keyword pythonImport      as
+  syn match   pythonFunction    '[a-zA-Z_][a-zA-Z0-9_]*' display contained
+else
+  syn keyword pythonStatement   as nonlocal
+  syn match   pythonStatement   '\v\.@<!<await>'
+  syn match   pythonFunction    '\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*' display contained
+  syn match   pythonStatement   '\<async\s\+def\>' nextgroup=pythonFunction skipwhite
+  syn match   pythonStatement   '\<async\s\+with\>'
+  syn match   pythonStatement   '\<async\s\+for\>'
+  syn cluster pythonExpression contains=pythonStatement,pythonRepeat,pythonConditional,pythonOperator,pythonNumber,pythonHexNumber,pythonOctNumber,pythonBinNumber,pythonFloat,pythonString,pythonBytes,pythonBoolean,pythonBuiltinObj,pythonBuiltinFunc
+endif
+
+
+"
+" Operators
+"
+syn keyword pythonOperator      and in is not or
+if s:Enabled('g:python_highlight_operators')
+    syn match pythonOperator        '\V=\|-\|+\|*\|@\|/\|%\|&\||\|^\|~\|<\|>\|!='
+endif
+syn match pythonError           '[$?]\|\([-+@%&|^~]\)\1\{1,}\|\([=*/<>]\)\2\{2,}\|\([+@/%&|^~<>]\)\3\@![-+*@/%&|^~<>]\|\*\*[*@/%&|^<>]\|=[*@/%&|^<>]\|-[+*@/%&|^~<]\|[<!>]\+=\{2,}\|!\{2,}=\+' display
+
+"
 " Decorators (new in Python 2.4)
-syn match   pythonDecorator	"@" display nextgroup=pythonFunction skipwhite
+"
 
+syn match   pythonDecorator    '^\s*\zs@' display nextgroup=pythonDottedName skipwhite
+if s:Python2Syntax()
+  syn match   pythonDottedName '[a-zA-Z_][a-zA-Z0-9_]*\%(\.[a-zA-Z_][a-zA-Z0-9_]*\)*' display contained
+else
+  syn match   pythonDottedName '\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*\%(\.\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*\)*' display contained
+endif
+syn match   pythonDot        '\.' display containedin=pythonDottedName
+
+"
 " Comments
-syn match   pythonComment	"#.*$" display contains=pythonTodo,@Spell
-syn match   pythonRun		"\%^#!.*$"
-syn match   pythonCoding	"\%^.*\(\n.*\)\?#.*coding[:=]\s*[0-9A-Za-z-_.]\+.*$"
-syn keyword pythonTodo		TODO FIXME XXX contained
+"
 
+syn match   pythonComment       '#.*$' display contains=pythonTodo,@Spell
+if !s:Enabled('g:python_highlight_file_headers_as_comments')
+  syn match   pythonRun         '\%^#!.*$'
+  syn match   pythonCoding      '\%^.*\%(\n.*\)\?#.*coding[:=]\s*[0-9A-Za-z-_.]\+.*$'
+endif
+syn keyword pythonTodo          TODO FIXME XXX contained
+
+"
 " Errors
-syn match pythonError		"\<\d\+\D\+\>" display
-syn match pythonError		"[$?]" display
-syn match pythonError		"[-+&|]\{2,}" display
-syn match pythonError		"[=]\{3,}" display
+"
 
-" TODO: Mixing spaces and tabs also may be used for pretty formatting multiline
-" statements. For now I don't know how to work around this.
-if exists("python_highlight_indent_errors") && python_highlight_indent_errors != 0
-  syn match pythonIndentError	"^\s*\( \t\|\t \)\s*\S"me=e-1 display
+syn match pythonError           '\<\d\+[^0-9[:space:]]\+\>' display
+
+" Mixing spaces and tabs also may be used for pretty formatting multiline
+" statements
+if s:Enabled('g:python_highlight_indent_errors')
+  syn match pythonIndentError   '^\s*\%( \t\|\t \)\s*\S'me=e-1 display
 endif
 
 " Trailing space errors
-if exists("python_highlight_space_errors") && python_highlight_space_errors != 0
-  syn match pythonSpaceError	"\s\+$" display
+if s:Enabled('g:python_highlight_space_errors')
+  syn match pythonSpaceError    '\s\+$' display
 endif
 
+"
 " Strings
-syn region pythonString		start=+'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonEscape,pythonEscapeError,@Spell
-syn region pythonString		start=+"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonEscape,pythonEscapeError,@Spell
-syn region pythonString		start=+"""+ end=+"""+ keepend contains=pythonEscape,pythonEscapeError,pythonDocTest2,pythonSpaceError,@Spell
-syn region pythonString		start=+'''+ end=+'''+ keepend contains=pythonEscape,pythonEscapeError,pythonDocTest,pythonSpaceError,@Spell
+"
 
-syn match  pythonEscape		+\\[abfnrtv'"\\]+ display contained
-syn match  pythonEscape		"\\\o\o\=\o\=" display contained
-syn match  pythonEscapeError	"\\\o\{,2}[89]" display contained
-syn match  pythonEscape		"\\x\x\{2}" display contained
-syn match  pythonEscapeError	"\\x\x\=\X" display contained
-syn match  pythonEscape		"\\$"
+if s:Python2Syntax()
+  " Python 2 strings
+  syn region pythonString   start=+[bB]\='+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,@Spell
+  syn region pythonString   start=+[bB]\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,@Spell
+  syn region pythonString   start=+[bB]\="""+ skip=+\\"+ end=+"""+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,pythonDocTest2,pythonSpaceError,@Spell
+  syn region pythonString   start=+[bB]\='''+ skip=+\\'+ end=+'''+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,pythonDocTest,pythonSpaceError,@Spell
+else
+  " Python 3 byte strings
+  syn region pythonBytes    start=+[bB]'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonBytesError,pythonBytesContent,@Spell
+  syn region pythonBytes    start=+[bB]"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonBytesError,pythonBytesContent,@Spell
+  syn region pythonBytes    start=+[bB]'''+ skip=+\\'+ end=+'''+ keepend contains=pythonBytesError,pythonBytesContent,pythonDocTest,pythonSpaceError,@Spell
+  syn region pythonBytes    start=+[bB]"""+ skip=+\\"+ end=+"""+ keepend contains=pythonBytesError,pythonBytesContent,pythonDocTest2,pythonSpaceError,@Spell
 
-" Byte-Strings
-syn region pythonBString	start=+[bB]'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonBEscape,pythonBEscapeError,@Spell
-syn region pythonBString	start=+[bB]"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonBEscape,pythonBEscapeError,@Spell
-syn region pythonBString	start=+[bB]"""+ end=+"""+ keepend contains=pythonBEscape,pythonBEscapeError,pythonDocTest2,pythonSpaceError,@Spell
-syn region pythonBString	start=+[bB]'''+ end=+'''+ keepend contains=pythonBEscape,pythonBEscapeError,pythonDocTest,pythonSpaceError,@Spell
-
-syn match  pythonBEscape	+\\[abfnrtv'"\\]+ display contained
-syn match  pythonBEscape	"\\\o\o\=\o\=" display contained
-syn match  pythonBEscapeError	"\\\o\{,2}[89]" display contained
-syn match  pythonBEscape	"\\x\x\{2}" display contained
-syn match  pythonBEscapeError	"\\x\x\=\X" display contained
-syn match  pythonBEscape	"\\$"
-
-" Unicode strings
-syn region pythonUniString	start=+[uU]'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonEscape,pythonUniEscape,pythonEscapeError,pythonUniEscapeError,@Spell
-syn region pythonUniString	start=+[uU]"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonEscape,pythonUniEscape,pythonEscapeError,pythonUniEscapeError,@Spell
-syn region pythonUniString	start=+[uU]"""+ end=+"""+ keepend contains=pythonEscape,pythonUniEscape,pythonEscapeError,pythonUniEscapeError,pythonDocTest2,pythonSpaceError,@Spell
-syn region pythonUniString	start=+[uU]'''+ end=+'''+ keepend contains=pythonEscape,pythonUniEscape,pythonEscapeError,pythonUniEscapeError,pythonDocTest,pythonSpaceError,@Spell
-
-syn match  pythonUniEscape	"\\u\x\{4}" display contained
-syn match  pythonUniEscapeError	"\\u\x\{,3}\X" display contained
-syn match  pythonUniEscape	"\\U\x\{8}" display contained
-syn match  pythonUniEscapeError	"\\U\x\{,7}\X" display contained
-syn match  pythonUniEscape	"\\N{[A-Z ]\+}" display contained
-syn match  pythonUniEscapeError	"\\N{[^A-Z ]\+}" display contained
-
-" Raw strings
-syn region pythonRawString	start=+[rR]'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonRawEscape,@Spell
-syn region pythonRawString	start=+[rR]"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonRawEscape,@Spell
-syn region pythonRawString	start=+[rR]"""+ end=+"""+ keepend contains=pythonDocTest2,pythonSpaceError,@Spell
-syn region pythonRawString	start=+[rR]'''+ end=+'''+ keepend contains=pythonDocTest,pythonSpaceError,@Spell
-
-syn match pythonRawEscape	+\\['"]+ display transparent contained
-
-" Unicode raw strings
-syn region pythonUniRawString	start=+[uU][rR]'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonRawEscape,pythonUniRawEscape,pythonUniRawEscapeError,@Spell
-syn region pythonUniRawString	start=+[uU][rR]"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonRawEscape,pythonUniRawEscape,pythonUniRawEscapeError,@Spell
-syn region pythonUniRawString	start=+[uU][rR]"""+ end=+"""+ keepend contains=pythonUniRawEscape,pythonUniRawEscapeError,pythonDocTest2,pythonSpaceError,@Spell
-syn region pythonUniRawString	start=+[uU][rR]'''+ end=+'''+ keepend contains=pythonUniRawEscape,pythonUniRawEscapeError,pythonDocTest,pythonSpaceError,@Spell
-
-syn match  pythonUniRawEscape		"\([^\\]\(\\\\\)*\)\@<=\\u\x\{4}" display contained
-syn match  pythonUniRawEscapeError	"\([^\\]\(\\\\\)*\)\@<=\\u\x\{,3}\X" display contained
-
-if exists("python_highlight_string_formatting") && python_highlight_string_formatting != 0
-  " String formatting
-  syn match pythonStrFormat	"%\(([^)]\+)\)\=[-#0 +]*\d*\(\.\d\+\)\=[hlL]\=[diouxXeEfFgGcrs%]" contained containedin=pythonString,pythonBString,pythonUniString,pythonRawString,pythonUniRawString
-  syn match pythonStrFormat	"%[-#0 +]*\(\*\|\d\+\)\=\(\.\(\*\|\d\+\)\)\=[hlL]\=[diouxXeEfFgGcrs%]" contained containedin=pythonString,pythonBString,pythonUniString,pythonRawString,pythonUniRawString
+  syn match pythonBytesError    '.\+' display contained
+  syn match pythonBytesContent  '[\u0000-\u00ff]\+' display contained contains=pythonBytesEscape,pythonBytesEscapeError
 endif
 
-if exists("python_highlight_doctests") && python_highlight_doctests != 0
+syn match pythonBytesEscape       +\\[abfnrtv'"\\]+ display contained
+syn match pythonBytesEscape       '\\\o\o\=\o\=' display contained
+syn match pythonBytesEscapeError  '\\\o\{,2}[89]' display contained
+syn match pythonBytesEscape       '\\x\x\{2}' display contained
+syn match pythonBytesEscapeError  '\\x\x\=\X' display contained
+syn match pythonBytesEscape       '\\$'
+
+syn match pythonUniEscape         '\\u\x\{4}' display contained
+syn match pythonUniEscapeError    '\\u\x\{,3}\X' display contained
+syn match pythonUniEscape         '\\U\x\{8}' display contained
+syn match pythonUniEscapeError    '\\U\x\{,7}\X' display contained
+syn match pythonUniEscape         '\\N{[A-Z ]\+}' display contained
+syn match pythonUniEscapeError    '\\N{[^A-Z ]\+}' display contained
+
+if s:Python2Syntax()
+  " Python 2 Unicode strings
+  syn region pythonUniString  start=+[uU]'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,@Spell
+  syn region pythonUniString  start=+[uU]"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,@Spell
+  syn region pythonUniString  start=+[uU]'''+ skip=+\\'+ end=+'''+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,pythonDocTest,pythonSpaceError,@Spell
+  syn region pythonUniString  start=+[uU]"""+ skip=+\\"+ end=+"""+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,pythonDocTest2,pythonSpaceError,@Spell
+else
+  " Python 3 strings
+  syn region pythonString   start=+'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,@Spell
+  syn region pythonString   start=+"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,@Spell
+  syn region pythonString   start=+'''+ skip=+\\'+ end=+'''+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,pythonDocTest,pythonSpaceError,@Spell
+  syn region pythonString   start=+"""+ skip=+\\"+ end=+"""+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,pythonDocTest2,pythonSpaceError,@Spell
+
+  syn region pythonFString   start=+[fF]'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,@Spell
+  syn region pythonFString   start=+[fF]"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,@Spell
+  syn region pythonFString   start=+[fF]'''+ skip=+\\'+ end=+'''+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,pythonDocTest,pythonSpaceError,@Spell
+  syn region pythonFString   start=+[fF]"""+ skip=+\\"+ end=+"""+ keepend contains=pythonBytesEscape,pythonBytesEscapeError,pythonUniEscape,pythonUniEscapeError,pythonDocTest2,pythonSpaceError,@Spell
+endif
+
+if s:Python2Syntax()
+  " Python 2 Unicode raw strings
+  syn region pythonUniRawString start=+[uU][rR]'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonRawEscape,pythonUniRawEscape,pythonUniRawEscapeError,@Spell
+  syn region pythonUniRawString start=+[uU][rR]"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonRawEscape,pythonUniRawEscape,pythonUniRawEscapeError,@Spell
+  syn region pythonUniRawString start=+[uU][rR]'''+ skip=+\\'+ end=+'''+ keepend contains=pythonUniRawEscape,pythonUniRawEscapeError,pythonDocTest,pythonSpaceError,@Spell
+  syn region pythonUniRawString start=+[uU][rR]"""+ skip=+\\"+ end=+"""+ keepend contains=pythonUniRawEscape,pythonUniRawEscapeError,pythonDocTest2,pythonSpaceError,@Spell
+
+  syn match  pythonUniRawEscape       '\%([^\\]\%(\\\\\)*\)\@<=\\u\x\{4}' display contained
+  syn match  pythonUniRawEscapeError  '\%([^\\]\%(\\\\\)*\)\@<=\\u\x\{,3}\X' display contained
+endif
+
+" Python 2/3 raw strings
+if s:Python2Syntax()
+  syn region pythonRawString  start=+[bB]\=[rR]'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonRawEscape,@Spell
+  syn region pythonRawString  start=+[bB]\=[rR]"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonRawEscape,@Spell
+  syn region pythonRawString  start=+[bB]\=[rR]'''+ skip=+\\'+ end=+'''+ keepend contains=pythonDocTest,pythonSpaceError,@Spell
+  syn region pythonRawString  start=+[bB]\=[rR]"""+ skip=+\\"+ end=+"""+ keepend contains=pythonDocTest2,pythonSpaceError,@Spell
+else
+  syn region pythonRawString  start=+[rR]'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonRawEscape,@Spell
+  syn region pythonRawString  start=+[rR]"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonRawEscape,@Spell
+  syn region pythonRawString  start=+[rR]'''+ skip=+\\'+ end=+'''+ keepend contains=pythonDocTest,pythonSpaceError,@Spell
+  syn region pythonRawString  start=+[rR]"""+ skip=+\\"+ end=+"""+ keepend contains=pythonDocTest2,pythonSpaceError,@Spell
+
+  syn region pythonRawFString   start=+\%([fF][rR]\|[rR][fF]\)'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonRawEscape,@Spell
+  syn region pythonRawFString   start=+\%([fF][rR]\|[rR][fF]\)"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonRawEscape,@Spell
+  syn region pythonRawFString   start=+\%([fF][rR]\|[rR][fF]\)'''+ skip=+\\'+ end=+'''+ keepend contains=pythonDocTest,pythonSpaceError,@Spell
+  syn region pythonRawFString   start=+\%([fF][rR]\|[rR][fF]\)"""+ skip=+\\"+ end=+"""+ keepend contains=pythonDocTest,pythonSpaceError,@Spell
+
+  syn region pythonRawBytes  start=+\%([bB][rR]\|[rR][bB]\)'+ skip=+\\\\\|\\'\|\\$+ excludenl end=+'+ end=+$+ keepend contains=pythonRawEscape,@Spell
+  syn region pythonRawBytes  start=+\%([bB][rR]\|[rR][bB]\)"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end=+$+ keepend contains=pythonRawEscape,@Spell
+  syn region pythonRawBytes  start=+\%([bB][rR]\|[rR][bB]\)'''+ skip=+\\'+ end=+'''+ keepend contains=pythonDocTest,pythonSpaceError,@Spell
+  syn region pythonRawBytes  start=+\%([bB][rR]\|[rR][bB]\)"""+ skip=+\\"+ end=+"""+ keepend contains=pythonDocTest2,pythonSpaceError,@Spell
+endif
+
+syn match pythonRawEscape +\\['"]+ display contained
+
+if s:Enabled('g:python_highlight_string_formatting')
+  " % operator string formatting
+  if s:Python2Syntax()
+    syn match pythonStrFormatting '%\%(([^)]\+)\)\=[-#0 +]*\d*\%(\.\d\+\)\=[hlL]\=[diouxXeEfFgGcrs%]' contained containedin=pythonString,pythonUniString,pythonUniRawString,pythonRawString,pythonBytesContent
+    syn match pythonStrFormatting '%[-#0 +]*\%(\*\|\d\+\)\=\%(\.\%(\*\|\d\+\)\)\=[hlL]\=[diouxXeEfFgGcrs%]' contained containedin=pythonString,pythonUniString,pythonUniRawString,pythonRawString,pythonBytesContent
+  else
+    syn match pythonStrFormatting '%\%(([^)]\+)\)\=[-#0 +]*\d*\%(\.\d\+\)\=[hlL]\=[diouxXeEfFgGcrs%]' contained containedin=pythonString,pythonRawString,pythonBytesContent
+    syn match pythonStrFormatting '%[-#0 +]*\%(\*\|\d\+\)\=\%(\.\%(\*\|\d\+\)\)\=[hlL]\=[diouxXeEfFgGcrs%]' contained containedin=pythonString,pythonRawString,pythonBytesContent
+  endif
+endif
+
+if s:Enabled('g:python_highlight_string_format')
+  " str.format syntax
+  if s:Python2Syntax()
+    syn match pythonStrFormat '{{\|}}' contained containedin=pythonString,pythonUniString,pythonUniRawString,pythonRawString
+    syn match pythonStrFormat '{\%(\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*\|\d\+\)\=\%(\.\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*\|\[\%(\d\+\|[^!:\}]\+\)\]\)*\%(![rsa]\)\=\%(:\%({\%(\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*\|\d\+\)}\|\%([^}]\=[<>=^]\)\=[ +-]\=#\=0\=\d*,\=\%(\.\d\+\)\=[bcdeEfFgGnosxX%]\=\)\=\)\=}' contained containedin=pythonString,pythonUniString,pythonUniRawString,pythonRawString
+  else
+    syn match pythonStrFormat "{\%(\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*\|\d\+\)\=\%(\.\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*\|\[\%(\d\+\|[^!:\}]\+\)\]\)*\%(![rsa]\)\=\%(:\%({\%(\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*\|\d\+\)}\|\%([^}]\=[<>=^]\)\=[ +-]\=#\=0\=\d*,\=\%(\.\d\+\)\=[bcdeEfFgGnosxX%]\=\)\=\)\=}" contained containedin=pythonString,pythonRawString
+    syn region pythonStrInterpRegion start="{"he=e+1,rs=e+1 end="\%(![rsa]\)\=\%(:\%({\%(\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*\|\d\+\)}\|\%([^}]\=[<>=^]\)\=[ +-]\=#\=0\=\d*,\=\%(\.\d\+\)\=[bcdeEfFgGnosxX%]\=\)\=\)\=}"hs=s-1,re=s-1 extend contained containedin=pythonFString,pythonRawFString contains=pythonStrInterpRegion,@pythonExpression
+    syn match pythonStrFormat "{{\|}}" contained containedin=pythonString,pythonRawString,pythonFString,pythonRawFString
+  endif
+endif
+
+if s:Enabled('g:python_highlight_string_templates')
+  " string.Template format
+  if s:Python2Syntax()
+    syn match pythonStrTemplate '\$\$' contained containedin=pythonString,pythonUniString,pythonUniRawString,pythonRawString
+    syn match pythonStrTemplate '\${[a-zA-Z_][a-zA-Z0-9_]*}' contained containedin=pythonString,pythonUniString,pythonUniRawString,pythonRawString
+    syn match pythonStrTemplate '\$[a-zA-Z_][a-zA-Z0-9_]*' contained containedin=pythonString,pythonUniString,pythonUniRawString,pythonRawString
+  else
+    syn match pythonStrTemplate '\$\$' contained containedin=pythonString,pythonRawString
+    syn match pythonStrTemplate '\${[a-zA-Z_][a-zA-Z0-9_]*}' contained containedin=pythonString,pythonRawString
+    syn match pythonStrTemplate '\$[a-zA-Z_][a-zA-Z0-9_]*' contained containedin=pythonString,pythonRawString
+  endif
+endif
+
+if s:Enabled('g:python_highlight_doctests')
   " DocTests
-  syn region pythonDocTest	start="^\s*>>>" end=+'''+he=s-1 end="^\s*$" contained
-  syn region pythonDocTest2	start="^\s*>>>" end=+"""+he=s-1 end="^\s*$" contained
+  syn region pythonDocTest   start='^\s*>>>' skip=+\\'+ end=+'''+he=s-1 end='^\s*$' contained
+  syn region pythonDocTest2  start='^\s*>>>' skip=+\\"+ end=+"""+he=s-1 end='^\s*$' contained
 endif
 
+"
 " Numbers (ints, longs, floats, complex)
-syn match   pythonHexNumber	"\<0[xX]\x\+[lL]\=\>" display
-syn match   pythonHexNumber	"\<0[xX]\>" display
-syn match   pythonNumber	"\<\d\+[lLjJ]\=\>" display
-syn match   pythonFloat		"\.\d\+\([eE][+-]\=\d\+\)\=[jJ]\=\>" display
-syn match   pythonFloat		"\<\d\+[eE][+-]\=\d\+[jJ]\=\>" display
-syn match   pythonFloat		"\<\d\+\.\d*\([eE][+-]\=\d\+\)\=[jJ]\=" display
+"
 
-syn match   pythonOctalError	"\<0\o*[89]\d*[lL]\=\>" display
-syn match   pythonHexError	"\<0[xX]\X\+[lL]\=\>" display
+if s:Python2Syntax()
+  syn match   pythonHexError    '\<0[xX]\x*[g-zG-Z]\+\x*[lL]\=\>' display
+  syn match   pythonOctError    '\<0[oO]\=\o*\D\+\d*[lL]\=\>' display
+  syn match   pythonBinError    '\<0[bB][01]*\D\+\d*[lL]\=\>' display
 
-if exists("python_highlight_builtins") && python_highlight_builtins != 0
-  " Builtin functions, types and objects
-  syn keyword pythonBuiltinObj	Ellipsis NotImplemented
+  syn match   pythonHexNumber   '\<0[xX]\x\+[lL]\=\>' display
+  syn match   pythonOctNumber   '\<0[oO]\o\+[lL]\=\>' display
+  syn match   pythonBinNumber   '\<0[bB][01]\+[lL]\=\>' display
 
-  syn keyword pythonBuiltinFunc	__import__ abs all any apply
-  syn keyword pythonBuiltinFunc	basestring bool buffer bytearray bytes callable
-  syn keyword pythonBuiltinFunc	chr classmethod cmp coerce compile complex
-  syn keyword pythonBuiltinFunc	delattr dict dir divmod enumerate eval
-  syn keyword pythonBuiltinFunc	execfile file filter float frozenset getattr
-  syn keyword pythonBuiltinfunc globals hasattr hash help hex id 
-  syn keyword pythonBuiltinFunc	input int intern isinstance
-  syn keyword pythonBuiltinFunc	issubclass iter len list locals long map max
-  syn keyword pythonBuiltinFunc	min object oct open ord pow property range
-  syn keyword pythonBuiltinFunc	raw_input reduce reload repr
-  syn keyword pythonBuiltinFunc reversed round set setattr
-  syn keyword pythonBuiltinFunc	slice sorted staticmethod str sum super tuple
-  syn keyword pythonBuiltinFunc	type unichr unicode vars xrange zip
+  syn match   pythonNumberError '\<\d\+\D[lL]\=\>' display
+  syn match   pythonNumber      '\<\d[lL]\=\>' display
+  syn match   pythonNumber      '\<[0-9]\d\+[lL]\=\>' display
+  syn match   pythonNumber      '\<\d\+[lLjJ]\>' display
+
+  syn match   pythonOctError    '\<0[oO]\=\o*[8-9]\d*[lL]\=\>' display
+  syn match   pythonBinError    '\<0[bB][01]*[2-9]\d*[lL]\=\>' display
+
+  syn match   pythonFloat       '\.\d\+\%([eE][+-]\=\d\+\)\=[jJ]\=\>' display
+  syn match   pythonFloat       '\<\d\+[eE][+-]\=\d\+[jJ]\=\>' display
+  syn match   pythonFloat       '\<\d\+\.\d*\%([eE][+-]\=\d\+\)\=[jJ]\=' display
+else
+  syn match   pythonOctError    '\<0[oO]\=\o*\D\+\d*\>' display
+  " pythonHexError comes after pythonOctError so that 0xffffl is pythonHexError
+  syn match   pythonHexError    '\<0[xX]\x*[g-zG-Z]\x*\>' display
+  syn match   pythonBinError    '\<0[bB][01]*\D\+\d*\>' display
+
+  syn match   pythonHexNumber   '\<0[xX][_0-9a-fA-F]*\x\>' display
+  syn match   pythonOctNumber   '\<0[oO][_0-7]*\o\>' display
+  syn match   pythonBinNumber   '\<0[bB][_01]*[01]\>' display
+
+  syn match   pythonNumberError '\<\d[_0-9]*\D\>' display
+  syn match   pythonNumberError '\<0[_0-9]\+\>' display
+  syn match   pythonNumberError '\<0_x\S*\>' display
+  syn match   pythonNumberError '\<0[bBxXoO][_0-9a-fA-F]*_\>' display
+  syn match   pythonNumberError '\<\d[_0-9]*_\>' display
+  syn match   pythonNumber      '\<\d\>' display
+  syn match   pythonNumber      '\<[1-9][_0-9]*\d\>' display
+  syn match   pythonNumber      '\<\d[jJ]\>' display
+  syn match   pythonNumber      '\<[1-9][_0-9]*\d[jJ]\>' display
+
+  syn match   pythonOctError    '\<0[oO]\=\o*[8-9]\d*\>' display
+  syn match   pythonBinError    '\<0[bB][01]*[2-9]\d*\>' display
+
+  syn match   pythonFloat       '\.\d\%([_0-9]*\d\)\=\%([eE][+-]\=\d\%([_0-9]*\d\)\=\)\=[jJ]\=\>' display
+  syn match   pythonFloat       '\<\d\%([_0-9]*\d\)\=[eE][+-]\=\d\%([_0-9]*\d\)\=[jJ]\=\>' display
+  syn match   pythonFloat       '\<\d\%([_0-9]*\d\)\=\.\d\%([_0-9]*\d\)\=\%([eE][+-]\=\d\%([_0-9]*\d\)\=\)\=[jJ]\=' display
 endif
 
-if exists("python_highlight_exceptions") && python_highlight_exceptions != 0
-  " Builtin exceptions and warnings
-  syn keyword pythonExClass	BaseException
-  syn keyword pythonExClass	Exception StandardError ArithmeticError
-  syn keyword pythonExClass	LookupError EnvironmentError
+"
+" Builtin objects and types
+"
 
-  syn keyword pythonExClass	AssertionError AttributeError EOFError
-  syn keyword pythonExClass	FloatingPointError GeneratorExit IOError
-  syn keyword pythonExClass	ImportError IndexError KeyError
-  syn keyword pythonExClass	KeyboardInterrupt MemoryError NameError
-  syn keyword pythonExClass	NotImplementedError OSError OverflowError
-  syn keyword pythonExClass	ReferenceError RuntimeError StopIteration
-  syn keyword pythonExClass	SyntaxError IndentationError TabError
-  syn keyword pythonExClass	SystemError SystemExit TypeError
-  syn keyword pythonExClass	UnboundLocalError UnicodeError
-  syn keyword pythonExClass	UnicodeEncodeError UnicodeDecodeError
-  syn keyword pythonExClass	UnicodeTranslateError ValueError
-  syn keyword pythonExClass	WindowsError ZeroDivisionError
-
-  syn keyword pythonExClass	Warning UserWarning DeprecationWarning
-  syn keyword pythonExClass	PendingDepricationWarning SyntaxWarning
-  syn keyword pythonExClass	RuntimeWarning FutureWarning OverflowWarning
-  syn keyword pythonExClass	ImportWarning UnicodeWarning
+if s:Enabled('g:python_highlight_builtin_objs')
+  syn keyword pythonNone        None
+  syn keyword pythonBoolean     True False
+  syn keyword pythonBuiltinObj  Ellipsis NotImplemented
+  syn match pythonBuiltinObj    '\v\.@<!<%(object|bool|int|float|tuple|str|list|dict|set|frozenset|bytearray|bytes)>'
+  syn keyword pythonBuiltinObj  __debug__ __doc__ __file__ __name__ __package__
+  syn keyword pythonBuiltinObj  __loader__ __spec__ __path__ __cached__
 endif
 
-if exists("python_slow_sync") && python_slow_sync != 0
+"
+" Builtin functions
+"
+
+if s:Enabled('g:python_highlight_builtin_funcs')
+  let s:funcs_re = '__import__|abs|all|any|bin|callable|chr|classmethod|compile|complex|delattr|dir|divmod|enumerate|eval|filter|format|getattr|globals|hasattr|hash|help|hex|id|input|isinstance|issubclass|iter|len|locals|map|max|memoryview|min|next|oct|open|ord|pow|property|range|repr|reversed|round|setattr|slice|sorted|staticmethod|sum|super|type|vars|zip'
+
+  if s:Python2Syntax()
+    let s:funcs_re .= '|apply|basestring|buffer|cmp|coerce|execfile|file|intern|long|raw_input|reduce|reload|unichr|unicode|xrange'
+    if s:Enabled('g:python_print_as_function')
+      let s:funcs_re .= '|print'
+    endif
+  else
+      let s:funcs_re .= '|ascii|exec|print'
+  endif
+
+  let s:funcs_re = 'syn match pythonBuiltinFunc ''\v\.@<!\zs<%(' . s:funcs_re . ')>'
+
+  if !s:Enabled('g:python_highlight_builtin_funcs_kwarg')
+      let s:funcs_re .= '\=@!'
+  endif
+
+  execute s:funcs_re . ''''
+  unlet s:funcs_re
+endif
+
+"
+" Builtin exceptions and warnings
+"
+
+if s:Enabled('g:python_highlight_exceptions')
+    let s:exs_re = 'BaseException|Exception|ArithmeticError|LookupError|EnvironmentError|AssertionError|AttributeError|BufferError|EOFError|FloatingPointError|GeneratorExit|IOError|ImportError|IndexError|KeyError|KeyboardInterrupt|MemoryError|NameError|NotImplementedError|OSError|OverflowError|ReferenceError|RuntimeError|StopIteration|SyntaxError|IndentationError|TabError|SystemError|SystemExit|TypeError|UnboundLocalError|UnicodeError|UnicodeEncodeError|UnicodeDecodeError|UnicodeTranslateError|ValueError|VMSError|WindowsError|ZeroDivisionError|Warning|UserWarning|BytesWarning|DeprecationWarning|PendingDepricationWarning|SyntaxWarning|RuntimeWarning|FutureWarning|ImportWarning|UnicodeWarning'
+
+  if s:Python2Syntax()
+      let s:exs_re .= '|StandardError'
+  else
+      let s:exs_re .= '|BlockingIOError|ChildProcessError|ConnectionError|BrokenPipeError|ConnectionAbortedError|ConnectionRefusedError|ConnectionResetError|FileExistsError|FileNotFoundError|InterruptedError|IsADirectoryError|NotADirectoryError|PermissionError|ProcessLookupError|TimeoutError|StopAsyncIteration|ResourceWarning'
+  endif
+
+  execute 'syn match pythonExClass ''\v\.@<!\zs<%(' . s:exs_re . ')>'''
+  unlet s:exs_re
+endif
+
+if s:Enabled('g:python_slow_sync')
   syn sync minlines=2000
 else
   " This is fast but code inside triple quoted strings screws it up. It
   " is impossible to fix because the only way to know if you are inside a
   " triple quoted string is to start from the beginning of the file.
-  syn sync match pythonSync grouphere NONE "):$"
+  syn sync match pythonSync grouphere NONE '):$'
   syn sync maxlines=200
 endif
 
-if version >= 508 || !exists("did_python_syn_inits")
-  if version <= 508
+if v:version >= 508 || !exists('did_python_syn_inits')
+  if v:version <= 508
     let did_python_syn_inits = 1
     command -nargs=+ HiLink hi link <args>
   else
     command -nargs=+ HiLink hi def link <args>
   endif
 
-  HiLink pythonStatement	Statement
-  HiLink pythonImport		Statement
-  HiLink pythonFunction		Function
-  HiLink pythonConditional	Conditional
-  HiLink pythonRepeat		Repeat
-  HiLink pythonException	Exception
-  HiLink pythonOperator		Operator
+  HiLink pythonStatement        Statement
+  HiLink pythonRaiseFromStatement   Statement
+  HiLink pythonImport           Include
+  HiLink pythonFunction         Function
+  HiLink pythonConditional      Conditional
+  HiLink pythonRepeat           Repeat
+  HiLink pythonException        Exception
+  HiLink pythonOperator         Operator
 
-  HiLink pythonDecorator	Define
+  HiLink pythonDecorator        Define
+  HiLink pythonDottedName       Function
+  HiLink pythonDot              Normal
 
-  HiLink pythonComment		Comment
-  HiLink pythonCoding		Special
-  HiLink pythonRun		Special
-  HiLink pythonTodo		Todo
+  HiLink pythonComment          Comment
+  if !s:Enabled('g:python_highlight_file_headers_as_comments')
+    HiLink pythonCoding           Special
+    HiLink pythonRun              Special
+  endif
+  HiLink pythonTodo             Todo
 
-  HiLink pythonError		Error
-  HiLink pythonIndentError	Error
-  HiLink pythonSpaceError	Error
+  HiLink pythonError            Error
+  HiLink pythonIndentError      Error
+  HiLink pythonSpaceError       Error
 
-  HiLink pythonString		String
-  HiLink pythonBString		String
-  HiLink pythonUniString	String
-  HiLink pythonRawString	String
-  HiLink pythonUniRawString	String
+  HiLink pythonString           String
+  HiLink pythonRawString        String
+  HiLink pythonRawEscape        Special
 
-  HiLink pythonEscape			Special
-  HiLink pythonBEscape			Special
-  HiLink pythonEscapeError		Error
-  HiLink pythonBEscapeError		Error
-  HiLink pythonUniEscape		Special
-  HiLink pythonUniEscapeError		Error
-  HiLink pythonUniRawEscape		Special
-  HiLink pythonUniRawEscapeError	Error
+  HiLink pythonUniEscape        Special
+  HiLink pythonUniEscapeError   Error
 
-  HiLink pythonStrFormat	Special
+  if s:Python2Syntax()
+    HiLink pythonUniString          String
+    HiLink pythonUniRawString       String
+    HiLink pythonUniRawEscape       Special
+    HiLink pythonUniRawEscapeError  Error
+  else
+    HiLink pythonBytes              String
+    HiLink pythonRawBytes           String
+    HiLink pythonBytesContent       String
+    HiLink pythonBytesError         Error
+    HiLink pythonBytesEscape        Special
+    HiLink pythonBytesEscapeError   Error
+    HiLink pythonFString            String
+    HiLink pythonRawFString         String
+    HiLink pythonStrInterpRegion    Special
+  endif
 
-  HiLink pythonDocTest		Special
-  HiLink pythonDocTest2		Special
+  HiLink pythonStrFormatting    Special
+  HiLink pythonStrFormat        Special
+  HiLink pythonStrTemplate      Special
 
-  HiLink pythonNumber		Number
-  HiLink pythonHexNumber	Number
-  HiLink pythonFloat		Float
-  HiLink pythonOctalError	Error
-  HiLink pythonHexError		Error
+  HiLink pythonDocTest          Special
+  HiLink pythonDocTest2         Special
 
-  HiLink pythonBuiltinObj	Structure
-  HiLink pythonBuiltinFunc	Function
+  HiLink pythonNumber           Number
+  HiLink pythonHexNumber        Number
+  HiLink pythonOctNumber        Number
+  HiLink pythonBinNumber        Number
+  HiLink pythonFloat            Float
+  HiLink pythonNumberError      Error
+  HiLink pythonOctError         Error
+  HiLink pythonHexError         Error
+  HiLink pythonBinError         Error
 
-  HiLink pythonExClass	Structure
+  HiLink pythonBoolean          Boolean
+  HiLink pythonNone             Constant
+
+  HiLink pythonBuiltinObj       Structure
+  HiLink pythonBuiltinFunc      Function
+
+  HiLink pythonExClass          Structure
+  HiLink pythonClassVar         Identifier
 
   delcommand HiLink
 endif
 
-let b:current_syntax = "python"
+let b:current_syntax = 'python'
 
 endif

syntax/qml.vim

@@ -59,7 +59,7 @@ syn keyword qmlLabel             case default
 syn keyword qmlException         try catch finally throw
 syn keyword qmlMessage           alert confirm prompt status
 syn keyword qmlGlobal            self
-syn keyword qmlDeclaration       property signal
+syn keyword qmlDeclaration       property signal readonly
 syn keyword qmlReserved          abstract boolean byte char class const debugger enum export extends final float goto implements import interface long native package pragma private protected public short static super synchronized throws transient volatile
 
 if get(g:, 'qml_fold', 0)

syntax/swift.vim

@@ -3,7 +3,6 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'swift') == -1
 " File: swift.vim
 " Author: Keith Smiley
 " Description: Runtime files for Swift
-" Last Modified: June 15, 2014
 
 if exists("b:current_syntax")
   finish
@@ -242,6 +241,8 @@ syntax keyword swiftPreprocessor
       \ #else
       \ #endif
       \ #selector
+      \ #warning
+      \ #error
 
 
 " Comment patterns

syntax/terraform.vim

@@ -9,14 +9,25 @@ endif
 
 syn case match
 
-syn keyword terraSection connection output provider variable data terraform
+syn keyword terraSection connection output provider variable data terraform locals
 syn keyword terraValueBool true false on off yes no
 
 """ data
 syn keyword terraDataTypeBI
+          \ alicloud_dns_domain_groups
+          \ alicloud_dns_domain_records
+          \ alicloud_dns_domains
+          \ alicloud_dns_groups
+          \ alicloud_dns_records
           \ alicloud_images
           \ alicloud_instance_types
           \ alicloud_key_pairs
+          \ alicloud_ram_account_alias
+          \ alicloud_ram_account_aliases
+          \ alicloud_ram_groups
+          \ alicloud_ram_policies
+          \ alicloud_ram_roles
+          \ alicloud_ram_users
           \ alicloud_regions
           \ alicloud_vpcs
           \ alicloud_zones
@@ -52,6 +63,7 @@ syn keyword terraDataTypeBI
           \ aws_elastic_beanstalk_solution_stack
           \ aws_elasticache_cluster
           \ aws_elasticache_replication_group
+          \ aws_elb
           \ aws_elb_hosted_zone_id
           \ aws_elb_service_account
           \ aws_iam_account_alias
@@ -73,6 +85,7 @@ syn keyword terraDataTypeBI
           \ aws_lb_listener
           \ aws_lb_target_group
           \ aws_nat_gateway
+          \ aws_network_interface
           \ aws_partition
           \ aws_prefix_list
           \ aws_rds_cluster
@@ -97,6 +110,7 @@ syn keyword terraDataTypeBI
           \ azurerm_image
           \ azurerm_key_vault_access_policy
           \ azurerm_managed_disk
+          \ azurerm_network_security_group
           \ azurerm_platform_image
           \ azurerm_public_ip
           \ azurerm_resource_group
@@ -104,6 +118,7 @@ syn keyword terraDataTypeBI
           \ azurerm_snapshot
           \ azurerm_subnet
           \ azurerm_subscription
+          \ azurerm_virtual_network
           \ circonus_account
           \ circonus_collector
           \ cloudstack_template
@@ -124,21 +139,28 @@ syn keyword terraDataTypeBI
           \ github_team
           \ github_user
           \ google_active_folder
+          \ google_billing_account
           \ google_client_config
           \ google_compute_address
           \ google_compute_global_address
+          \ google_compute_image
           \ google_compute_instance_group
           \ google_compute_lb_ip_ranges
           \ google_compute_network
+          \ google_compute_region_instance_group
           \ google_compute_subnetwork
           \ google_compute_zones
+          \ google_container_cluster
           \ google_container_engine_versions
           \ google_dns_managed_zone
           \ google_iam_policy
+          \ google_kms_secret
+          \ google_organization
           \ google_storage_object_signed_url
           \ http
           \ kubernetes_service
           \ kubernetes_storage_class
+          \ local_file
           \ logicmonitor_collectors
           \ logicmonitor_device_group
           \ newrelic_application
@@ -154,6 +176,10 @@ syn keyword terraDataTypeBI
           \ openstack_networking_network_v2
           \ openstack_networking_secgroup_v2
           \ openstack_networking_subnet_v2
+          \ opentelekomcloud_images_image_v2
+          \ opentelekomcloud_networking_network_v2
+          \ opentelekomcloud_networking_secgroup_v2
+          \ opentelekomcloud_s3_bucket_object
           \ opsgenie_user
           \ ovh_publiccloud_region
           \ ovh_publiccloud_regions
@@ -175,22 +201,33 @@ syn keyword terraDataTypeBI
           \ template_cloudinit_config
           \ template_file
           \ terraform_remote_state
+          \ triton_account
+          \ triton_datacenter
           \ triton_image
           \ triton_network
+          \ vsphere_custom_attribute
           \ vsphere_datacenter
+          \ vsphere_datastore
           \ vsphere_distributed_virtual_switch
           \ vsphere_host
           \ vsphere_network
+          \ vsphere_resource_pool
           \ vsphere_tag
           \ vsphere_tag_category
+          \ vsphere_virtual_machine
           \ vsphere_vmfs_disks
 """ end data sources
 
 """ resource
 syn keyword terraResourceTypeBI
+          \ alicloud_cdn_domain
+          \ alicloud_container_cluster
           \ alicloud_db_instance
           \ alicloud_disk
           \ alicloud_disk_attachment
+          \ alicloud_dns
+          \ alicloud_dns_group
+          \ alicloud_dns_record
           \ alicloud_eip
           \ alicloud_eip_association
           \ alicloud_ess_scaling_configuration
@@ -204,12 +241,26 @@ syn keyword terraResourceTypeBI
           \ alicloud_nat_gateway
           \ alicloud_oss_bucket
           \ alicloud_oss_bucket_object
+          \ alicloud_ram_access_key
+          \ alicloud_ram_account_alias
+          \ alicloud_ram_alias
+          \ alicloud_ram_group
+          \ alicloud_ram_group_membership
+          \ alicloud_ram_group_policy_attachment
+          \ alicloud_ram_login_profile
+          \ alicloud_ram_policy
+          \ alicloud_ram_role
+          \ alicloud_ram_role_attachment
+          \ alicloud_ram_role_policy_attachment
+          \ alicloud_ram_user
+          \ alicloud_ram_user_policy_attachment
           \ alicloud_route_entry
           \ alicloud_router_interface
           \ alicloud_security_group
           \ alicloud_security_group_rule
           \ alicloud_slb
           \ alicloud_slb_attachment
+          \ alicloud_slb_listener
           \ alicloud_snat_entry
           \ alicloud_subnet
           \ alicloud_vpc
@@ -247,6 +298,7 @@ syn keyword terraResourceTypeBI
           \ aws_api_gateway_usage_plan_key
           \ aws_app_cookie_stickiness_policy
           \ aws_appautoscaling_policy
+          \ aws_appautoscaling_scheduled_action
           \ aws_appautoscaling_target
           \ aws_athena_database
           \ aws_athena_named_query
@@ -270,6 +322,7 @@ syn keyword terraResourceTypeBI
           \ aws_cloudwatch_log_destination_policy
           \ aws_cloudwatch_log_group
           \ aws_cloudwatch_log_metric_filter
+          \ aws_cloudwatch_log_resource_policy
           \ aws_cloudwatch_log_stream
           \ aws_cloudwatch_log_subscription_filter
           \ aws_cloudwatch_metric_alarm
@@ -309,6 +362,7 @@ syn keyword terraResourceTypeBI
           \ aws_dms_replication_subnet_group
           \ aws_dms_replication_task
           \ aws_dx_connection
+          \ aws_dx_connection_association
           \ aws_dx_lag
           \ aws_dynamodb_table
           \ aws_ebs_snapshot
@@ -398,6 +452,9 @@ syn keyword terraResourceTypeBI
           \ aws_load_balancer_listener_policy
           \ aws_load_balancer_policy
           \ aws_main_route_table_association
+          \ aws_media_store_container
+          \ aws_mq_broker
+          \ aws_mq_configuration
           \ aws_nat_gateway
           \ aws_network_acl
           \ aws_network_acl_rule
@@ -443,6 +500,8 @@ syn keyword terraResourceTypeBI
           \ aws_s3_bucket_policy
           \ aws_security_group
           \ aws_security_group_rule
+          \ aws_service_discovery_private_dns_namespace
+          \ aws_service_discovery_public_dns_namespace
           \ aws_servicecatalog_portfolio
           \ aws_ses_active_receipt_rule_set
           \ aws_ses_configuration_set
@@ -559,6 +618,7 @@ syn keyword terraResourceTypeBI
           \ azurerm_local_network_gateway
           \ azurerm_log_analytics_workspace
           \ azurerm_managed_disk
+          \ azurerm_management_lock
           \ azurerm_mysql_configuration
           \ azurerm_mysql_database
           \ azurerm_mysql_firewall_rule
@@ -566,6 +626,7 @@ syn keyword terraResourceTypeBI
           \ azurerm_network_interface
           \ azurerm_network_security_group
           \ azurerm_network_security_rule
+          \ azurerm_network_watcher
           \ azurerm_postgresql_configuration
           \ azurerm_postgresql_database
           \ azurerm_postgresql_firewall_rule
@@ -758,10 +819,11 @@ syn keyword terraResourceTypeBI
           \ google_container_cluster
           \ google_container_node_pool
           \ google_dataproc_cluster
+          \ google_dataproc_job
           \ google_dns_managed_zone
           \ google_dns_record_set
           \ google_folder
-          \ google_folder_iam_policy
+          \ google_folder_organization_policy
           \ google_kms_crypto_key
           \ google_kms_key_ring
           \ google_logging_billing_account_sink
@@ -770,9 +832,7 @@ syn keyword terraResourceTypeBI
           \ google_organization_iam_custom_role
           \ google_organization_policy
           \ google_project
-          \ google_project_iam_binding
           \ google_project_iam_custom_role
-          \ google_project_iam_member
           \ google_project_iam_policy
           \ google_project_service
           \ google_project_services
@@ -874,6 +934,7 @@ syn keyword terraResourceTypeBI
           \ opc_compute_ip_network
           \ opc_compute_ip_network_exchange
           \ opc_compute_ip_reservation
+          \ opc_compute_orchestrated_instance
           \ opc_compute_route
           \ opc_compute_sec_rule
           \ opc_compute_security_application
@@ -887,7 +948,6 @@ syn keyword terraResourceTypeBI
           \ opc_compute_storage_volume
           \ opc_compute_storage_volume_snapshot
           \ opc_compute_vnic_set
-          \ opc_database_service_instance
           \ opc_storage_container
           \ opc_storage_object
           \ openstack_blockstorage_volume_attach_v2
@@ -901,6 +961,8 @@ syn keyword terraResourceTypeBI
           \ openstack_compute_secgroup_v2
           \ openstack_compute_servergroup_v2
           \ openstack_compute_volume_attach_v2
+          \ openstack_db_database_v1
+          \ openstack_db_instance_v1
           \ openstack_dns_recordset_v2
           \ openstack_dns_zone_v2
           \ openstack_fw_firewall_v1
@@ -929,8 +991,47 @@ syn keyword terraResourceTypeBI
           \ openstack_networking_subnet_v2
           \ openstack_objectstorage_container_v1
           \ openstack_objectstorage_object_v1
+          \ opentelekomcloud_blockstorage_volume_v2
+          \ opentelekomcloud_ces_alarmrule
+          \ opentelekomcloud_compute_floatingip_associate_v2
+          \ opentelekomcloud_compute_floatingip_v2
+          \ opentelekomcloud_compute_instance_v2
+          \ opentelekomcloud_compute_keypair_v2
+          \ opentelekomcloud_compute_secgroup_v2
+          \ opentelekomcloud_compute_servergroup_v2
+          \ opentelekomcloud_compute_volume_attach_v2
+          \ opentelekomcloud_dns_recordset_v2
+          \ opentelekomcloud_dns_zone_v2
+          \ opentelekomcloud_elb_backend
+          \ opentelekomcloud_elb_health
+          \ opentelekomcloud_elb_listener
+          \ opentelekomcloud_elb_loadbalancer
+          \ opentelekomcloud_fw_firewall_group_v2
+          \ opentelekomcloud_fw_policy_v2
+          \ opentelekomcloud_fw_rule_v2
+          \ opentelekomcloud_images_image_v2
+          \ opentelekomcloud_lb_listener_v2
+          \ opentelekomcloud_lb_loadbalancer_v2
+          \ opentelekomcloud_lb_member_v2
+          \ opentelekomcloud_lb_monitor_v2
+          \ opentelekomcloud_lb_pool_v2
+          \ opentelekomcloud_networking_floatingip_v2
+          \ opentelekomcloud_networking_network_v2
+          \ opentelekomcloud_networking_port_v2
+          \ opentelekomcloud_networking_router_interface_v2
+          \ opentelekomcloud_networking_router_route_v2
+          \ opentelekomcloud_networking_router_v2
+          \ opentelekomcloud_networking_secgroup_rule_v2
+          \ opentelekomcloud_networking_secgroup_v2
+          \ opentelekomcloud_networking_subnet_v2
+          \ opentelekomcloud_s3_bucket
+          \ opentelekomcloud_s3_bucket_object
+          \ opentelekomcloud_s3_bucket_policy
+          \ opentelekomcloud_smn_subscription_v2
+          \ opentelekomcloud_smn_topic_v2
           \ opsgenie_team
           \ opsgenie_user
+          \ ovh_domain_zone_record
           \ ovh_publiccloud_private_network
           \ ovh_publiccloud_private_network_subnet
           \ ovh_publiccloud_user
@@ -984,6 +1085,7 @@ syn keyword terraResourceTypeBI
           \ rancher_registry_credential
           \ rancher_secret
           \ rancher_stack
+          \ rancher_volume
           \ random_id
           \ random_integer
           \ random_pet
@@ -1029,6 +1131,7 @@ syn keyword terraResourceTypeBI
           \ vcd_snat
           \ vcd_vapp
           \ vcd_vapp_vm
+          \ vsphere_custom_attribute
           \ vsphere_datacenter
           \ vsphere_distributed_port_group
           \ vsphere_distributed_virtual_switch

syntax/tmux.vim

@@ -19,9 +19,9 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'tmux') == -1
 " - Switch on syntax highlighting by adding "syntax enable" to .vimrc.
 "
 
-if version < 600
+if v:version < 600
 	syntax clear
-elseif exists("b:current_syntax")
+elseif exists('b:current_syntax')
 	finish
 endif
 
@@ -52,6 +52,7 @@ syn keyword tmuxCmds
 	\ confirm
 	\ confirm-before
 	\ copy-mode
+	\ copy-mode-vi
 	\ delete-buffer
 	\ deleteb
 	\ detach
@@ -327,6 +328,6 @@ hi def link tmuxTodo			Todo
 hi def link tmuxVariable		Constant
 hi def link tmuxVariableExpansion	Constant
 
-let b:current_syntax = "tmux"
+let b:current_syntax = 'tmux'
 
 endif

syntax/toml.vim

@@ -38,7 +38,9 @@ syn match tomlBoolean /\<\%(true\|false\)\>/ display
 hi def link tomlBoolean Boolean
 
 " https://tools.ietf.org/html/rfc3339
-syn match tomlDate /\d\{4\}-\d\{2\}-\d\{2\}T\d\{2\}:\d\{2\}:\d\{2\}\%(\.\d\+\)\?\%(Z\|[+-]\d\{2\}:\d\{2\}\)/ display
+syn match tomlDate /\d\{4\}-\d\{2\}-\d\{2\}/ display
+syn match tomlDate /\d\{2\}:\d\{2\}:\d\{2\}\%(\.\d\+\)\?/ display
+syn match tomlDate /\d\{4\}-\d\{2\}-\d\{2\}[T ]\d\{2\}:\d\{2\}:\d\{2\}\%(\.\d\+\)\?\%(Z\|[+-]\d\{2\}:\d\{2\}\)\?/ display
 hi def link tomlDate Constant
 
 syn region tomlKeyDq oneline start=/"/ end=/"/ contains=tomlEscape contained

syntax/typescript.vim

@@ -47,8 +47,8 @@ if !exists("typescript_ignore_typescriptdoc")
 "unlet b:current_syntax
 
   syntax region typescriptDocComment start="/\*\*\s*$" end="\*/" contains=typescriptDocTags,typescriptCommentTodo,typescriptCvsTag,@typescriptHtml,@Spell fold extend
-  syntax match typescriptDocTags contained "@\(param\|argument\|requires\|exception\|throws\|type\|class\|extends\|see\|link\|member\|module\|method\|title\|namespace\|optional\|default\|base\|file\)\>" nextgroup=typescriptDocParam,typescriptDocSeeTag skipwhite
-  syntax match typescriptDocTags contained "@\(beta\|deprecated\|description\|fileoverview\|author\|license\|version\|returns\=\|constructor\|private\|protected\|final\|ignore\|addon\|exec\)\>"
+  syntax match typescriptDocTags contained "@\(param\|argument\|requires\|exception\|throws\|type\|class\|extends\|see\|link\|member\|module\|method\|title\|namespace\|optional\|default\|base\|file\|returns\=\)\>" nextgroup=typescriptDocParam,typescriptDocSeeTag skipwhite
+  syntax match typescriptDocTags contained "@\(beta\|deprecated\|description\|fileoverview\|author\|license\|version\|constructor\|private\|protected\|final\|ignore\|addon\|exec\)\>"
   syntax match typescriptDocParam contained "\%(#\|\w\|\.\|:\|\/\)\+"
   syntax region typescriptDocSeeTag contained matchgroup=typescriptDocSeeTag start="{" end="}" contains=typescriptDocTags
 
@@ -67,14 +67,16 @@ syn region typescriptInterpolation matchgroup=typescriptInterpolationDelimiter
       \ start=/${/ end=/}/ contained
       \ contains=@typescriptExpression
 
-syn match typescriptNumber "-\=\<\d\+L\=\>\|0[xX][0-9a-fA-F]\+\>"
+syn match typescriptNumber "-\=\<0[xX][0-9a-fA-F][0-9a-fA-F_]*\>" display
+syn match typescriptNumber "-\=\<0[bB][01][01_]*\>" display
+syn match typescriptNumber "-\=\<0[oO]\o[0-7_]*\>" display
 syn region typescriptRegexpString start=+/[^/*]+me=e-1 skip=+\\\\\|\\/+ end=+/[gi]\{0,2\}\s*$+ end=+/[gi]\{0,2\}\s*[;.,)\]}]+me=e-1 contains=@htmlPreproc oneline
 " syntax match typescriptSpecial "\\\d\d\d\|\\x\x\{2\}\|\\u\x\{4\}\|\\."
 " syntax region typescriptStringD start=+"+ skip=+\\\\\|\\$"+ end=+"+ contains=typescriptSpecial,@htmlPreproc
 " syntax region typescriptStringS start=+'+ skip=+\\\\\|\\$'+ end=+'+ contains=typescriptSpecial,@htmlPreproc
 " syntax region typescriptRegexpString start=+/\(\*\|/\)\@!+ skip=+\\\\\|\\/+ end=+/[gim]\{,3}+ contains=typescriptSpecial,@htmlPreproc oneline
 " syntax match typescriptNumber /\<-\=\d\+L\=\>\|\<0[xX]\x\+\>/
-syntax match typescriptFloat /\<-\=\%(\d\+\.\d\+\|\d\+\.\|\.\d\+\)\%([eE][+-]\=\d\+\)\=\>/
+syntax match typescriptFloat /\<-\=\%(\d[0-9_]*\.\d[0-9_]*\|\d[0-9_]*\.\|\.\d[0-9]*\)\%([eE][+-]\=\d[0-9_]*\)\=\>/
 " syntax match typescriptLabel /\(?\s*\)\@<!\<\w\+\(\s*:\)\@=/
 
 syn match typescriptDecorators /@\([_$a-zA-Z][_$a-zA-Z0-9]*\.\)*[_$a-zA-Z][_$a-zA-Z0-9]*\>/