Change ocaml provider, closes #320

* Make the number of packages in the project easier to find.
* Replace `ed` with `awk` in `update_readme()`, the latter being (_arguably_!) more readable/less fragile.

Gemfile.lock

@@ -1,16 +1,21 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    diff-lcs (1.1.3)
-    rspec (2.12.0)
-      rspec-core (~> 2.12.0)
-      rspec-expectations (~> 2.12.0)
-      rspec-mocks (~> 2.12.0)
-    rspec-core (2.12.2)
-    rspec-expectations (2.12.1)
-      diff-lcs (~> 1.1.3)
-    rspec-mocks (2.12.0)
-    vimrunner (0.3.0)
+    diff-lcs (1.3)
+    rspec (3.8.0)
+      rspec-core (~> 3.8.0)
+      rspec-expectations (~> 3.8.0)
+      rspec-mocks (~> 3.8.0)
+    rspec-core (3.8.0)
+      rspec-support (~> 3.8.0)
+    rspec-expectations (3.8.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.8.0)
+    rspec-mocks (3.8.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.8.0)
+    rspec-support (3.8.0)
+    vimrunner (0.3.4)
 
 PLATFORMS
   ruby
@@ -18,3 +23,6 @@ PLATFORMS
 DEPENDENCIES
   rspec
   vimrunner
+
+BUNDLED WITH
+   1.16.2

README.md

@@ -1,4 +1,4 @@
-# vim-polyglot [![Build Status][travis-img-url]][travis-url] [![Maintenance](https://img.shields.io/maintenance/yes/2017.svg?maxAge=2592000)]()
+# vim-polyglot [![Build Status][travis-img-url]][travis-url] [![Maintenance](https://img.shields.io/maintenance/yes/2019.svg?maxAge=2592000)]()
 
 [travis-img-url]: https://travis-ci.org/sheerun/vim-polyglot.svg
 [travis-url]: https://travis-ci.org/sheerun/vim-polyglot
@@ -8,7 +8,7 @@ A collection of language packs for Vim.
 > One to rule them all, one to find them, one to bring them all and in the darkness bind them.
 
 - It **won't affect your startup time**, as scripts are loaded only on demand\*.
-- It **installs and updates 100+ times faster** than 100+ packages it consists of.
+- It **installs and updates 100+ times faster** than the <!--Package Count-->128<!--/Package Count--> packages it consists of.
 - Solid syntax and indentation support (other features skipped). Only the best language packs.
 - All unnecessary files are ignored (like enormous documentation from php support).
 - No support for esoteric languages, only most popular ones (modern too, like `slim`).
@@ -42,9 +42,10 @@ If you need full functionality of any plugin, please use it directly with your p
 
 ## Language packs
 
+<!--Language Packs-->
 - [ansible](https://github.com/pearofducks/ansible-vim) (syntax, indent, ftplugin)
 - [apiblueprint](https://github.com/sheerun/apiblueprint.vim) (syntax)
-- [applescript](https://github.com/vim-scripts/applescript.vim) (syntax)
+- [applescript](https://github.com/mityu/vim-applescript) (syntax, indent)
 - [arduino](https://github.com/sudar/vim-arduino-syntax) (syntax, indent)
 - [asciidoc](https://github.com/asciidoc/vim-asciidoc) (syntax)
 - [autohotkey](https://github.com/hnamikaw/vim-autohotkey) (indent)
@@ -61,36 +62,45 @@ If you need full functionality of any plugin, please use it directly with your p
 - [cryptol](https://github.com/victoredwardocallaghan/cryptol.vim) (syntax, compiler, ftplugin)
 - [crystal](https://github.com/rhysd/vim-crystal) (syntax, indent, autoload, ftplugin)
 - [cucumber](https://github.com/tpope/vim-cucumber) (syntax, indent, compiler, ftplugin)
+- [cue](https://github.com/mgrabovsky/vim-cuesheet) (syntax)
 - [dart](https://github.com/dart-lang/dart-vim-plugin) (syntax, indent, autoload, ftplugin)
-- [dockerfile](https://github.com/docker/docker) (syntax)
+- [dockerfile](https://github.com/ekalinin/Dockerfile.vim) (syntax, indent, ftplugin)
 - [elixir](https://github.com/elixir-lang/vim-elixir) (syntax, indent, compiler, autoload, ftplugin)
 - [elm](https://github.com/ElmCast/elm-vim) (syntax, indent, autoload, ftplugin)
 - [emberscript](https://github.com/yalesov/vim-ember-script) (syntax, indent, ftplugin)
 - [emblem](https://github.com/yalesov/vim-emblem) (syntax, indent, ftplugin)
 - [erlang](https://github.com/vim-erlang/vim-erlang-runtime) (syntax, indent)
+- [ferm](https://github.com/vim-scripts/ferm.vim) (syntax)
 - [fish](https://github.com/dag/vim-fish) (syntax, indent, compiler, autoload, ftplugin)
+- [flatbuffers](https://github.com/dcharbon/vim-flatbuffers) (syntax)
 - [fsharp](https://github.com/fsharp/vim-fsharp) (syntax, indent)
 - [git](https://github.com/tpope/vim-git) (syntax, indent, ftplugin)
 - [glsl](https://github.com/tikhomirov/vim-glsl) (syntax, indent)
 - [gmpl](https://github.com/maelvalais/gmpl.vim) (syntax)
 - [gnuplot](https://github.com/vim-scripts/gnuplot-syntax-highlighting) (syntax)
 - [go](https://github.com/fatih/vim-go) (syntax, compiler, indent)
+- [gradle](https://github.com/tfnico/vim-gradle) (compiler)
+- [graphql](https://github.com/jparise/vim-graphql) (syntax, indent, ftplugin)
+- [groovy-indent](https://github.com/vim-scripts/groovyindent-unix) (indent)
 - [groovy](https://github.com/vim-scripts/groovy.vim) (syntax)
 - [haml](https://github.com/sheerun/vim-haml) (syntax, indent, compiler, ftplugin)
 - [handlebars](https://github.com/mustache/vim-mustache-handlebars) (syntax, indent, ftplugin)
+- [haproxy](https://github.com/CH-DanReif/haproxy.vim) (syntax)
 - [haskell](https://github.com/neovimhaskell/haskell-vim) (syntax, indent, ftplugin)
 - [haxe](https://github.com/yaymukund/vim-haxe) (syntax)
 - [html5](https://github.com/othree/html5.vim) (syntax, indent, autoload, ftplugin)
-- [i3](https://github.com/PotatoesMaster/i3-vim-syntax) (syntax, ftplugin)
+- [i3](https://github.com/mboughaba/i3config.vim) (syntax, ftplugin)
+- [idris](https://github.com/idris-hackers/idris-vim) (syntax, indent, ftplugin)
 - [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)
+- [jinja](https://github.com/lepture/vim-jinja) (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)
+- [jsx](https://github.com/amadeus/vim-jsx) (syntax, indent, ftplugin)
 - [julia](https://github.com/JuliaEditorSupport/julia-vim) (syntax, indent, autoload, ftplugin)
-- [kotlin](https://github.com/udalov/kotlin-vim) (syntax, indent)
+- [kotlin](https://github.com/udalov/kotlin-vim) (syntax, indent, ftplugin)
 - [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)
@@ -99,31 +109,38 @@ If you need full functionality of any plugin, please use it directly with your p
 - [mako](https://github.com/sophacles/vim-bundle-mako) (syntax, indent, ftplugin)
 - [markdown](https://github.com/plasticboy/vim-markdown) (syntax, indent)
 - [mathematica](https://github.com/rsmenon/vim-mathematica) (syntax, ftplugin)
+- [mdx](https://github.com/jxnblk/vim-mdx-js) (syntax)
+- [meson](https://github.com/mesonbuild/meson) (syntax, indent, ftplugin)
+- [moonscript](https://github.com/leafo/moonscript-vim) (syntax, indent, ftplugin)
 - [nginx](https://github.com/chr4/nginx.vim) (syntax, indent, ftplugin)
 - [nim](https://github.com/zah/nim.vim) (syntax, compiler, indent)
-- [nix](https://github.com/LnL7/vim-nix) (syntax, indent, ftplugin)
+- [nix](https://github.com/LnL7/vim-nix) (syntax, indent, compiler, ftplugin)
 - [objc](https://github.com/b4winckler/vim-objc) (ftplugin, syntax, indent)
-- [ocaml](https://github.com/jrk/vim-ocaml) (syntax, indent, ftplugin)
+- [ocaml](https://github.com/rgrinberg/vim-ocaml) (syntax, indent, compiler, ftplugin)
 - [octave](https://github.com/vim-scripts/octave.vim--) (syntax)
 - [opencl](https://github.com/petRUShka/vim-opencl) (syntax, indent, ftplugin)
 - [perl](https://github.com/vim-perl/vim-perl) (syntax, indent, ftplugin)
 - [pgsql](https://github.com/exu/pgsql.vim) (syntax)
 - [php](https://github.com/StanAngeloff/php.vim) (syntax)
 - [plantuml](https://github.com/aklt/plantuml-syntax) (syntax, indent, ftplugin)
+- [pony](https://github.com/jakwings/vim-pony) (syntax, indent, autoload, ftplugin)
 - [powershell](https://github.com/PProvost/vim-ps1) (syntax, indent, ftplugin)
 - [protobuf](https://github.com/uarun/vim-protobuf) (syntax, indent)
 - [pug](https://github.com/digitaltoad/vim-pug) (syntax, indent, ftplugin)
 - [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-ident](https://github.com/Vimjas/vim-python-pep8-indent) (indent)
+- [python-indent](https://github.com/Vimjas/vim-python-pep8-indent) (indent)
 - [python](https://github.com/vim-python/python-syntax) (syntax)
+- [qmake](https://github.com/artoj/qmake-syntax-vim) (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)
 - [ragel](https://github.com/jneen/ragel.vim) (syntax)
 - [raml](https://github.com/IN3D/vim-raml) (syntax, ftplugin)
+- [reason](https://github.com/reasonml-editor/vim-reason-plus) (syntax, indent)
 - [rspec](https://github.com/sheerun/rspec.vim) (syntax)
+- [rst](https://github.com/marshallward/vim-restructuredtext) (syntax, autoload, ftplugin)
 - [ruby](https://github.com/vim-ruby/vim-ruby) (syntax, indent, compiler, autoload, ftplugin)
 - [rust](https://github.com/rust-lang/rust.vim) (syntax, indent, compiler, autoload, ftplugin)
 - [sbt](https://github.com/derekwyatt/vim-sbt) (syntax)
@@ -135,7 +152,7 @@ If you need full functionality of any plugin, please use it directly with your p
 - [stylus](https://github.com/wavded/vim-stylus) (syntax, indent, ftplugin)
 - [swift](https://github.com/keith/swift.vim) (syntax, indent, ftplugin)
 - [sxhkd](https://github.com/baskerville/vim-sxhkdrc) (syntax)
-- [systemd](https://github.com/kurayama/systemd-vim-syntax) (syntax)
+- [systemd](https://github.com/wgwoods/vim-systemd-syntax) (syntax)
 - [terraform](https://github.com/hashivim/vim-terraform) (syntax, indent, ftplugin)
 - [textile](https://github.com/timcharper/textile.vim) (syntax, ftplugin)
 - [thrift](https://github.com/solarnz/thrift.vim) (syntax)
@@ -151,8 +168,10 @@ If you need full functionality of any plugin, please use it directly with your p
 - [vm](https://github.com/lepture/vim-velocity) (syntax, indent)
 - [vue](https://github.com/posva/vim-vue) (syntax, indent, ftplugin)
 - [xls](https://github.com/vim-scripts/XSLT-syntax) (syntax)
+- [xml](https://github.com/amadeus/vim-xml) (syntax)
 - [yaml](https://github.com/stephpy/vim-yaml) (syntax, ftplugin)
 - [yard](https://github.com/sheerun/vim-yardoc) (syntax)
+<!--/Language Packs-->
 
 ## Updating
 
@@ -169,13 +188,18 @@ Individual language packs can be disabled by setting `g:polyglot_disabled` as fo
 let g:polyglot_disabled = ['css']
 ```
 
-Note that disabiling languages won't make in general your vim startup any faster / slower (only for specific file type). Vim-polyglot is selection of language plugins that are loaded only on demand.
+Note that disabling languages won't make in general your vim startup any faster / slower (only for specific file type). Vim-polyglot is selection of language plugins that are loaded only on demand.
 
 ## Contributing
 
 Language packs are periodically updated using automated `build` script.
 
-Feel free to add your language, and send pull-request.
+Feel free to add your language, and send pull-request.  In your pull request, please include:
+1. How you chose the particular repo from which to pull support for this language.
+2. An updated https://github.com/sheerun/vim-polyglot/blob/master/build .
+3. If at all possible, absolutely nothing else (in particular, please don't run `build` and include that in your PR).
+
+The easier it is to validate that the new language won't do anything wacky, the faster it'll be merged.  In particular, languages that utilize global plugins (loaded for every filetype), or plugins with dangerous features (like `call` based on the contents of a file being edited), will never be merged, as they will be slow or dangerous, respectively.
 
 ## License
 

after/ftplugin/cabal.vim

@@ -1,7 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'haskell') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'haskell') != -1
+  finish
+endif
+
 setlocal comments=s1fl:{-,mb:-,ex:-},:--
 setlocal iskeyword+=-,.,*
 setlocal commentstring=--\ %s
-
-endif

after/ftplugin/coffee.vim

@@ -1,9 +1,9 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'cjsx') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'cjsx') != -1
+  finish
+endif
+
 if exists("loaded_matchit")
   let b:match_ignorecase = 0
   let b:match_words = '(:),\[:\],{:},<:>,' .
     \ '<\@<=\([^/][^ \t>]*\)[^>]*\%(>\|$\):<\@<=/\1>'
 endif
-
-endif

after/ftplugin/haskell.vim

@@ -1,6 +1,6 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'haskell') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'haskell') != -1
+  finish
+endif
+
 setlocal comments=s1fl:{-,mb:\ \ ,ex:-},:--
 setlocal iskeyword+='
-
-endif

after/ftplugin/idris.vim

@@ -0,0 +1,5 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'idris') != -1
+  finish
+endif
+
+setlocal iskeyword+='

after/ftplugin/javascript.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'javascript') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'javascript') != -1
+  finish
+endif
+
 " Vim filetype plugin file
 " Language:     JavaScript
 " Maintainer:   vim-javascript community
@@ -12,5 +14,3 @@ if exists('b:undo_ftplugin')
 else
   let b:undo_ftplugin = 'setlocal iskeyword< suffixesadd<'
 endif
-
-endif

after/ftplugin/jsx.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'jsx') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'jsx') != -1
+  finish
+endif
+
 """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 " Vim ftplugin file
 "
@@ -11,10 +13,19 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'jsx') == -1
 " modified from html.vim
 if exists("loaded_matchit")
   let b:match_ignorecase = 0
-  let b:match_words = '(:),\[:\],{:},<:>,' .
-        \ '<\@<=\([^/][^ \t>]*\)[^>]*\%(/\@<!>\|$\):<\@<=/\1>'
+  let s:jsx_match_words = '<\([a-zA-Z0-9.]\+\)\(>\|$\|\s\):<\/\1>'
+
+  if !exists('b:loaded_jsx_match_words')
+    let b:loaded_jsx_match_words = 0
+  endif
+
+  if b:loaded_jsx_match_words == 0
+    let b:match_words = exists('b:match_words')
+      \ ? b:match_words . ',' . s:jsx_match_words
+      \ : s:jsx_match_words
+  endif
+
+  let b:loaded_jsx_match_words = 1
 endif
 
 setlocal suffixesadd+=.jsx
-
-endif

after/ftplugin/puppet.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'puppet') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'puppet') != -1
+  finish
+endif
+
 if !exists('g:puppet_align_hashes')
     let g:puppet_align_hashes = 1
 endif
@@ -16,5 +18,3 @@ if g:puppet_align_hashes && exists(':Tabularize')
         call search(repeat('\([^=]\|=[^>]\)*=>',column).'\s\{-\}'.repeat('.',position),'ce',line('.'))
     endfunction
 endif
-
-endif

after/ftplugin/terraform.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'terraform') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'terraform') != -1
+  finish
+endif
+
 if !exists('g:terraform_align')
   let g:terraform_align = 0
 endif
@@ -75,4 +77,9 @@ if get(g:, "terraform_align", 1)
   setlocal shiftwidth=2
 endif
 
+" Set the commentstring
+if exists('g:terraform_commentstring')
+    let &l:commentstring=g:terraform_commentstring
+else
+    setlocal commentstring=#%s
 endif

after/ftplugin/yaml.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'yaml') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'yaml') != -1
+  finish
+endif
+
 " Vim indent file
 " Language: Yaml
 " Author: Henrique Barcelos
@@ -7,5 +9,3 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'yaml') == -1
 " URL: https://github.com/hjpbarcelos
 setlocal autoindent sw=2 ts=2 expandtab
 " vim:set sw=2:
-
-endif

after/indent/html.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'coffee-script') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'coffee-script') != -1
+  finish
+endif
+
 " Language:    CoffeeScript
 " Maintainer:  Mick Koch <mick@kochm.co>
 " URL:         http://github.com/kchmck/vim-coffee-script
@@ -33,5 +35,3 @@ function! GetCoffeeHtmlIndent(curlinenum)
   " Otherwise use html indenting.
   exec 'return ' s:htmlIndentExpr
 endfunction
-
-endif

after/indent/jsx.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'jsx') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'jsx') != -1
+  finish
+endif
+
 """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 " Vim indent file
 "
@@ -114,5 +116,3 @@ fu! GetJsxIndent()
 
   return ind
 endfu
-
-endif

after/indent/objc.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'objc') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'objc') != -1
+  finish
+endif
+
 " Vim indent file
 " Language:	Objective-C
 " Maintainer:	Bjorn Winckler <bjorn.winckler@gmail.com>
@@ -93,5 +95,3 @@ endfunction
 " Restore 'cpo' options
 let &cpo = s:save_cpo
 unlet s:save_cpo
-
-endif

after/syntax/c.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'c++11') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'c++11') != -1
+  finish
+endif
+
 " Vim syntax file
 " Language: C Additions
 " Maintainer: Jon Haggblad <jon@haeggblad.com>
@@ -304,5 +306,3 @@ hi def link cBoolean Boolean
 "hi def link cDelimiter Delimiter
 " foldmethod=syntax fix, courtesy of Ivan Freitas
 "hi def link cBraces Delimiter
-
-endif

after/syntax/coffee.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'cjsx') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'cjsx') != -1
+  finish
+endif
+
 if exists('b:current_syntax')
   let s:current_syntax=b:current_syntax
   unlet b:current_syntax
@@ -27,5 +29,3 @@ hi def link cjsxTagName         Function
 hi def link cjsxEntity          Statement
 hi def link cjsxEntityPunct     Type
 hi def link cjsxAttribProperty  Type
-
-endif

after/syntax/cpp.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'c++11') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'c++11') != -1
+  finish
+endif
+
 " Vim syntax file
 " Language: C++ Additions
 " Maintainer: Jon Haggblad <jon@haeggblad.com>
@@ -2092,5 +2094,3 @@ if version >= 508 || !exists("did_cpp_syntax_inits")
   HiLink cppRawDelimiter    Delimiter
   delcommand HiLink
 endif
-
-endif

after/syntax/haml.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'coffee-script') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'coffee-script') != -1
+  finish
+endif
+
 " Language:    CoffeeScript
 " Maintainer:  Sven Felix Oberquelle <Svelix.Github@gmail.com>
 " URL:         http://github.com/kchmck/vim-coffee-script
@@ -23,5 +25,3 @@ if exists('s:current_syntax_save')
   let b:current_syntax = s:current_syntax_save
   unlet s:current_syntax_save
 endif
-
-endif

after/syntax/help.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'scala') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'scala') != -1
+  finish
+endif
+
 " Extends standard help syntax with highlighting of Scala code.
 "
 " Place code between !sc! and !/sc! delimiters. These will be hidden if Vim is
@@ -14,5 +16,3 @@ if has('conceal')
 else
   syntax region rgnScala matchgroup=Ignore start='!sc!' end='!/sc!' contains=@ScalaCode
 endif
-
-endif

after/syntax/html.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'coffee-script') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'coffee-script') != -1
+  finish
+endif
+
 " Language:    CoffeeScript
 " Maintainer:  Mick Koch <mick@kochm.co>
 " URL:         http://github.com/kchmck/vim-coffee-script
@@ -20,10 +22,10 @@ if exists('s:current_syntax_save')
   let b:current_syntax = s:current_syntax_save
   unlet s:current_syntax_save
 endif
-
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'glsl') != -1
+  finish
 endif
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'glsl') == -1
-  
+
 " Language: OpenGL Shading Language
 " Maintainer: Sergey Tikhomirov <sergey@tikhomirov.io>
 
@@ -33,10 +35,10 @@ syn region ShaderScript
       \ keepend
       \ end="</script>"me=s-1
       \ contains=@GLSL,htmlScriptTag,@htmlPreproc
-
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'html5') != -1
+  finish
 endif
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'html5') == -1
-  
+
 " Vim syntax file
 " Language:     HTML (version 5.1)
 " Last Change:  2017 Feb 15
@@ -49,10 +51,10 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'html5') == -1
 " https://github.com/w3c/html/issues/694
 syntax region htmlComment start=+<!--+ end=+-->+ contains=@Spell
 syntax region htmlComment start=+<!DOCTYPE+ keepend end=+>+
-
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'less') != -1
+  finish
 endif
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'less') == -1
-  
+
 if !exists("g:less_html_style_tags")
   let g:less_html_style_tags = 1
 endif
@@ -79,5 +81,3 @@ syn region lessStyle start=+<style [^>]*type *=[^>]*text/less[^>]*>+ keepend end
 if exists("s:pre_less_cur_syn")
    let b:current_syntax = s:pre_less_cur_syn
 endif
-
-endif

after/syntax/idris.vim

@@ -0,0 +1,82 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'idris') != -1
+  finish
+endif
+
+" This script allows for unicode concealing of certain characters
+" For instance -> goes to →
+"
+" It needs vim >= 7.3, set nocompatible, set enc=utf-8
+"
+" If you want to turn this on, let g:idris_conceal = 1
+
+if !exists('g:idris_conceal') || !has('conceal') || &enc != 'utf-8'
+    finish
+endif
+
+" vim: set fenc=utf-8:
+syntax match idrNiceOperator "\\\ze[[:alpha:][:space:]_([]" conceal cchar=λ
+syntax match idrNiceOperator "<-" conceal cchar=←
+syntax match idrNiceOperator "->" conceal cchar=→
+syntax match idrNiceOperator "\<sum\>" conceal cchar=∑
+syntax match idrNiceOperator "\<product\>" conceal cchar=∏
+syntax match idrNiceOperator "\<sqrt\>" conceal cchar=√
+syntax match idrNiceOperator "\<pi\>" conceal cchar=π
+syntax match idrNiceOperator "==" conceal cchar=≡
+syntax match idrNiceOperator "\/=" conceal cchar=≠
+
+
+let s:extraConceal = 1
+
+let s:doubleArrow = 1
+" Set this to 0 to use the more technically correct arrow from bar
+
+" Some windows font don't support some of the characters,
+" so if they are the main font, we don't load them :)
+if has("win32")
+    let s:incompleteFont = [ 'Consolas'
+                        \ , 'Lucida Console'
+                        \ , 'Courier New'
+                        \ ]
+    let s:mainfont = substitute( &guifont, '^\([^:,]\+\).*', '\1', '')
+    for s:fontName in s:incompleteFont
+        if s:mainfont ==? s:fontName
+            let s:extraConceal = 0
+            break
+        endif
+    endfor
+endif
+
+if s:extraConceal
+    syntax match idrNiceOperator "Void" conceal cchar=⊥
+
+    " Match greater than and lower than w/o messing with Kleisli composition
+    syntax match idrNiceOperator "<=\ze[^<]" conceal cchar=≤
+    syntax match idrNiceOperator ">=\ze[^>]" conceal cchar=≥
+
+    if s:doubleArrow
+      syntax match idrNiceOperator "=>" conceal cchar=⇒
+    else
+      syntax match idrNiceOperator "=>" conceal cchar=↦
+    endif
+
+    syntax match idrNiceOperator "=\zs<<" conceal cchar=«
+
+    syntax match idrNiceOperator "++" conceal cchar=⧺
+    syntax match idrNiceOperator "::" conceal cchar=∷
+    syntax match idrNiceOperator "-<" conceal cchar=↢
+    syntax match idrNiceOperator ">-" conceal cchar=↣
+    syntax match idrNiceOperator "-<<" conceal cchar=⤛
+    syntax match idrNiceOperator ">>-" conceal cchar=⤜
+
+    " Only replace the dot, avoid taking spaces around.
+    syntax match idrNiceOperator /\s\.\s/ms=s+1,me=e-1 conceal cchar=∘
+    syntax match idrNiceOperator "\.\." conceal cchar=‥
+
+    syntax match idrNiceOperator "`elem`" conceal cchar=∈
+    syntax match idrNiceOperator "`notElem`" conceal cchar=∉
+endif
+
+hi link idrNiceOperator Operator
+hi! link Conceal Operator
+setlocal conceallevel=2
+

after/syntax/javascript/graphql.vim

@@ -0,0 +1,27 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'graphql') != -1
+  finish
+endif
+
+if exists('b:current_syntax')
+  let s:current_syntax = b:current_syntax
+  unlet b:current_syntax
+endif
+syn include @GraphQLSyntax syntax/graphql.vim
+if exists('s:current_syntax')
+  let b:current_syntax = s:current_syntax
+endif
+
+let s:tags = '\%(' . join(g:graphql_javascript_tags, '\|') . '\)'
+
+exec 'syntax region graphqlTemplateString start=+' . s:tags . '\@20<=`+ skip=+\\`+ end=+`+ contains=@GraphQLSyntax,jsTemplateExpression,jsSpecial extend'
+exec 'syntax match graphqlTaggedTemplate +' . s:tags . '\ze`+ nextgroup=graphqlTemplateString'
+
+" Support expression interpolation ((${...})) inside template strings.
+syntax region graphqlTemplateExpression start=+${+ end=+}+ contained contains=jsTemplateExpression containedin=graphqlFold keepend
+
+hi def link graphqlTemplateString jsTemplateString
+hi def link graphqlTaggedTemplate jsTaggedTemplate
+hi def link graphqlTemplateExpression jsTemplateExpression
+
+syn cluster jsExpression add=graphqlTaggedTemplate
+syn cluster graphqlTaggedTemplate add=graphqlTemplateString

after/syntax/jsx.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'jsx') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'jsx') != -1
+  finish
+endif
+
 """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 " Vim syntax file
 "
@@ -36,6 +38,10 @@ endif
 " jsBlock take care of ending the region.
 syn region xmlString contained start=+{+ end=++ contains=jsBlock,javascriptBlock
 
+" JSX comments inside XML tag should color as comment.  Note the trivial end pattern; we let
+" jsComment take care of ending the region.
+syn region xmlString contained start=+//+ end=++ contains=jsComment
+
 " JSX child blocks behave just like JSX attributes, except that (a) they are
 " syntactically distinct, and (b) they need the syn-extend argument, or else
 " nested XML end-tag patterns may end the outer jsxRegion.
@@ -49,17 +55,29 @@ syn region jsxChild contained start=+{+ end=++ contains=jsBlock,javascriptBlock
 " and generic Flow type annotations (http://flowtype.org/).
 syn region jsxRegion
   \ contains=@Spell,@XMLSyntax,jsxRegion,jsxChild,jsBlock,javascriptBlock
-  \ start=+\%(<\|\w\)\@<!<\z([a-zA-Z][a-zA-Z0-9:\-.]*\>[:,]\@!\)\([^>]*>(\)\@!+
+  \ start=+\%(<\|\w\)\@<!<\z([a-zA-Z_][a-zA-Z0-9:\-.]*\>[:,]\@!\)\([^>]*>(\)\@!+
   \ skip=+<!--\_.\{-}-->+
   \ end=+</\z1\_\s\{-}>+
   \ end=+/>+
   \ keepend
   \ extend
 
+" Shorthand fragment support
+"
+" Note that since the main jsxRegion contains @XMLSyntax, we cannot simply
+" adjust the regex above since @XMLSyntax will highlight the opening `<` as an
+" XMLError. Instead we create a new group with the same name that does not
+" include @XMLSyntax and instead uses matchgroup to get the same highlighting.
+syn region jsxRegion
+  \ contains=@Spell,jsxRegion,jsxChild,jsBlock,javascriptBlock
+  \ matchgroup=xmlTag
+  \ start=/<>/
+  \ end=/<\/>/
+  \ keepend
+  \ extend
+
 " Add jsxRegion to the lowest-level JS syntax cluster.
 syn cluster jsExpression add=jsxRegion
 
 " Allow jsxRegion to contain reserved words.
 syn cluster javascriptNoReserved add=jsxRegion
-
-endif

after/syntax/mdx.vim

@@ -0,0 +1,45 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'mdx') != -1
+  finish
+endif
+
+
+" based on mxw/vim-jsx
+
+if exists('b:current_syntax')
+  let s:current_syntax=b:current_syntax
+  unlet b:current_syntax
+endif
+syn include @XMLSyntax syntax/xml.vim
+if exists('s:current_syntax')
+  let b:current_syntax=s:current_syntax
+endif
+
+" JSX attributes should color as JS.  Note the trivial end pattern; we let
+" jsBlock take care of ending the region.
+syn region xmlString contained start=+{+ end=++ contains=jsBlock,javascriptBlock
+
+" JSX child blocks behave just like JSX attributes, except that (a) they are
+" syntactically distinct, and (b) they need the syn-extend argument, or else
+" nested XML end-tag patterns may end the outer jsxRegion.
+syn region jsxChild contained start=+{+ end=++ contains=jsBlock,javascriptBlock
+  \ extend
+
+" Highlight JSX regions as XML; recursively match.
+"
+" Note that we prohibit JSX tags from having a < or word character immediately
+" preceding it, to avoid conflicts with, respectively, the left shift operator
+" and generic Flow type annotations (http://flowtype.org/).
+syn region jsxRegion
+  \ contains=@Spell,@XMLSyntax,jsxRegion,jsxChild,jsBlock,javascriptBlock
+  \ start=+\%(<\|\w\)\@<!<\z([a-zA-Z][a-zA-Z0-9:\-.]*\)+
+  \ skip=+<!--\_.\{-}-->+
+  \ end=+</\z1\_\s\{-}>+
+  \ end=+/>+
+  \ keepend
+  \ extend
+
+" Add jsxRegion to the lowest-level JS syntax cluster.
+syn cluster jsExpression add=jsxRegion
+
+" Allow jsxRegion to contain reserved words.
+syn cluster javascriptNoReserved add=jsxRegion

after/syntax/mma.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'mathematica') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'mathematica') != -1
+  finish
+endif
+
 "Vim conceal file
 " Language: Mathematica
 " Maintainer: R. Menon <rsmenon@icloud.com>
@@ -103,5 +105,3 @@ endif
 
 hi! link Conceal Normal
 setlocal conceallevel=2
-
-endif

after/syntax/objc.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'objc') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'objc') != -1
+  finish
+endif
+
 " ARC type modifiers
 syn keyword objcTypeModifier __bridge __bridge_retained __bridge_transfer __autoreleasing __strong __weak __unsafe_unretained
 
@@ -19,5 +21,3 @@ syn match objcDirective "@property\|@synthesize\|@dynamic\|@package"
 
 " Highlight property attributes as if they were type modifiers
 hi def link objcPropertyAttribute objcTypeModifier
-
-endif

after/syntax/reason.vim

@@ -0,0 +1,4 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'reason') != -1
+  finish
+endif
+

after/syntax/rspec.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'rspec') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'rspec') != -1
+  finish
+endif
+
 "
 " An rspec syntax file
 " Originally from http://www.vim.org/scripts/script.php?script_id=2286
@@ -32,5 +34,3 @@ syntax keyword rspecMessageExpectation advise any_args any_number_of_times anyth
 highlight link rspecMessageExpectation Function
 
 let b:current_syntax = 'rspec'
-
-endif

after/syntax/ruby.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'yard') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'yard') != -1
+  finish
+endif
+
 " Ruby syntax extensions for highlighting YARD documentation.
 "
 " Author: Joel Holdbrooks <https://github.com/noprompt>
@@ -126,5 +128,3 @@ hi def link yardParametricType yardComment
 hi def link yardArrow yardComment
 hi def link yardHashAngle yardComment
 hi def link yardHashCurly yardComment
-
-endif

after/syntax/rust.vim

@@ -1,12 +1,16 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'rust') == -1
-  
-if !exists('g:rust_conceal') || g:rust_conceal == 0 || !has('conceal') || &enc != 'utf-8'
-	finish
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'rust') != -1
+  finish
+endif
+
+scriptencoding utf-8
+
+if !get(g:, 'rust_conceal', 0) || !has('conceal') || &encoding !=# 'utf-8'
+    finish
 endif
 
 " For those who don't want to see `::`...
-if exists('g:rust_conceal_mod_path') && g:rust_conceal_mod_path != 0
-	syn match rustNiceOperator "::" conceal cchar=ㆍ
+if get(g:, 'rust_conceal_mod_path', 0)
+    syn match rustNiceOperator "::" conceal cchar=ㆍ
 endif
 
 syn match rustRightArrowHead contained ">" conceal cchar= 
@@ -20,7 +24,7 @@ syn match rustNiceOperator "=>" contains=rustFatRightArrowHead,rustFatRightArrow
 syn match rustNiceOperator /\<\@!_\(_*\>\)\@=/ conceal cchar=′
 
 " For those who don't want to see `pub`...
-if exists('g:rust_conceal_pub') && g:rust_conceal_pub != 0
+if get(g:, 'rust_conceal_pub', 0)
     syn match rustPublicSigil contained "pu" conceal cchar=＊
     syn match rustPublicRest contained "b" conceal cchar= 
     syn match rustNiceOperator "pub " contains=rustPublicSigil,rustPublicRest
@@ -28,11 +32,14 @@ endif
 
 hi link rustNiceOperator Operator
 
-if !(exists('g:rust_conceal_mod_path') && g:rust_conceal_mod_path != 0)
+if !get(g:, 'rust_conceal_mod_path', 0)
     hi! link Conceal Operator
 
-    " And keep it after a colorscheme change
-    au ColorScheme <buffer> hi! link Conceal Operator
+    augroup rust.vim.after
+        autocmd!
+        " And keep it after a colorscheme change
+        autocmd ColorScheme <buffer> hi! link Conceal Operator
+    augroup END
 endif
 
-endif
+" vim: set et sw=4 sts=4 ts=8:

after/syntax/tex.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'latex') != -1
+  finish
+endif
+
 " adds support for cleverref package
 " \Cref, \cref, \cpageref, \labelcref, \labelcpageref
 syn region texRefZone		matchgroup=texStatement start="\\Cref{"				end="}\|%stopzone\>"	contains=@texRefGroup
@@ -9,5 +11,3 @@ syn region texRefZone		matchgroup=texStatement start="\\\(label\|\)c\(page\|\)re
 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/typescript/graphql.vim

@@ -0,0 +1,26 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'graphql') != -1
+  finish
+endif
+
+if exists('b:current_syntax')
+  let s:current_syntax = b:current_syntax
+  unlet b:current_syntax
+endif
+syn include @GraphQLSyntax syntax/graphql.vim
+if exists('s:current_syntax')
+  let b:current_syntax = s:current_syntax
+endif
+
+let s:tags = '\%(' . join(g:graphql_javascript_tags, '\|') . '\)'
+
+exec 'syntax region graphqlTemplateString start=+' . s:tags . '\@20<=`+ skip=+\\`+ end=+`+ contains=@GraphQLSyntax,typescriptTemplateSubstitution extend'
+exec 'syntax match graphqlTaggedTemplate +' . s:tags . '\ze`+ nextgroup=graphqlTemplateString'
+
+" Support expression interpolation ((${...})) inside template strings.
+syntax region graphqlTemplateExpression start=+${+ end=+}+ contained contains=typescriptTemplateSubstitution containedin=graphqlFold keepend
+
+hi def link graphqlTemplateString typescriptTemplate
+hi def link graphqlTemplateExpression typescriptTemplateSubstitution
+
+syn cluster typescriptExpression add=graphqlTaggedTemplate
+syn cluster graphqlTaggedTemplate add=graphqlTemplateString

after/syntax/yaml.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'yaml') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'yaml') != -1
+  finish
+endif
+
 " To make this file do stuff, add something like the following (without the
 " leading ") to your ~/.vimrc:
 " au BufNewFile,BufRead *.yaml,*.yml so ~/src/PyYaml/YAML.vim
@@ -21,13 +23,17 @@ if version < 600
 endif
 syntax clear
 
-syn match yamlBlock "[\[\]\{\}\|\>]"
+syn match yamlInline "[\[\]\{\}]"
+syn match yamlBlock "[>|]\d\?[+-]"
 
 syn region yamlComment	start="\#" end="$"
 syn match yamlIndicator	"#YAML:\S\+"
 
-syn region yamlString	start="\(^\|\s\|\[\|\,\|\-\)'" end="'" skip="\\'"
+syn region yamlString	start="\(^\|\s\|\[\|\,\|\-\)\@<='" end="'" skip="\\'"
 syn region yamlString	start='"' end='"' skip='\\"' contains=yamlEscape
+syn region yamlString	matchgroup=yamlBlock start=/[>|]\s*\n\+\z(\s\+\)\S/rs=s+1 skip=/^\%(\z1\S\|^$\)/ end=/^\z1\@!.*/me=s-1
+syn region yamlString	matchgroup=yamlBlock start=/[>|]\(\d\|[+-]\)\s*\n\+\z(\s\+\)\S/rs=s+2 skip=/^\%(\z1\S\|^$\)/ end=/^\z1\@!.*/me=s-1
+syn region yamlString	matchgroup=yamlBlock start=/[>|]\d\(\d\|[+-]\)\s*\n\+\z(\s\+\)\S/rs=s+3 skip=/^\%(\z1\S\|^$\)/ end=/^\z1\@!.*/me=s-1
 syn match  yamlEscape	+\\[abfnrtv'"\\]+ contained
 syn match  yamlEscape	"\\\o\o\=\o\=" contained
 syn match  yamlEscape	"\\x\x\+" contained
@@ -53,8 +59,7 @@ hi link yamlKey		Identifier
 hi link yamlType	Type
 
 hi link yamlComment	Comment
+hi link yamlInline	Operator
 hi link yamlBlock	Operator
 hi link yamlString	String
 hi link yamlEscape	Special
-
-endif

autoload/LaTeXtoUnicode.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'julia') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'julia') != -1
+  finish
+endif
+
 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 " Support for LaTex-to-Unicode conversion as in the Julia REPL "
 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
@@ -21,6 +23,9 @@ function! s:L2U_Setup()
   if !has_key(b:, "l2u_cmdtab_set")
     let b:l2u_cmdtab_set = 0
   endif
+  if !has_key(b:, "l2u_keymap_set")
+    let b:l2u_keymap_set = 0
+  endif
 
   " Did we activate the L2U as-you-type substitutions?
   if !has_key(b:, "l2u_autosub_set")
@@ -76,11 +81,7 @@ function! s:L2U_SetupGlobal()
   " A hack to forcibly get out of completion mode: feed
   " this string with feedkeys()
   if has("win32") || has("win64")
-    if has("gui_running")
-      let s:l2u_esc_sequence = "\u0006"
-    else
-      let s:l2u_esc_sequence = "\u0006\b"
-    endif
+    let s:l2u_esc_sequence = "\u0006"
   else
     let s:l2u_esc_sequence = "\u0091\b"
   end
@@ -409,8 +410,8 @@ function! LaTeXtoUnicode#FallbackCallback()
   return
 endfunction
 
-" This is the function which is mapped to <S-Tab> in command-line mode
-function! LaTeXtoUnicode#CmdTab()
+" This is the function that performs the substitution in command-line mode
+function! LaTeXtoUnicode#CmdTab(triggeredbytab)
   " first stage
   " analyse command line
   let col1 = getcmdpos() - 1
@@ -419,6 +420,9 @@ function! LaTeXtoUnicode#CmdTab()
   let b:l2u_singlebslash = (match(l[0:col1-1], '\\$') >= 0)
   " completion not found
   if col0 == -1
+    if a:triggeredbytab
+      call feedkeys("\<Tab>", 'nt') " fall-back to the default <Tab>
+    endif
     return l
   endif
   let base = l[col0 : col1-1]
@@ -434,6 +438,9 @@ function! LaTeXtoUnicode#CmdTab()
     endif
   endfor
   if len(partmatches) == 0
+    if a:triggeredbytab
+      call feedkeys("\<Tab>", 'nt') " fall-back to the default <Tab>
+    endif
     return l
   endif
   " exact matches are replaced with Unicode
@@ -463,8 +470,13 @@ endfunction
 " Setup the L2U tab mapping
 function! s:L2U_SetTab(wait_insert_enter)
   if !b:l2u_cmdtab_set && get(g:, "latex_to_unicode_tab", 1) && b:l2u_enabled
-    cmap <buffer> <S-Tab> <Plug>L2UCmdTab
-    cnoremap <buffer> <Plug>L2UCmdTab <C-\>eLaTeXtoUnicode#CmdTab()<CR>
+    let b:l2u_cmdtab_keys = get(g:, "latex_to_unicode_cmd_mapping", ['<Tab>','<S-Tab>'])
+    if type(b:l2u_cmdtab_keys) != type([]) " avoid using v:t_list for backward compatibility
+      let b:l2u_cmdtab_keys = [b:l2u_cmdtab_keys]
+    endif
+    for k in b:l2u_cmdtab_keys
+      exec 'cnoremap <buffer> '.k.' <C-\>eLaTeXtoUnicode#CmdTab('.(k ==? '<Tab>').')<CR>'
+    endfor
     let b:l2u_cmdtab_set = 1
   endif
   if b:l2u_tab_set
@@ -500,7 +512,9 @@ endfunction
 " Revert the LaTeX-to-Unicode tab mapping settings
 function! s:L2U_UnsetTab()
   if b:l2u_cmdtab_set
-    cunmap <buffer> <S-Tab>
+    for k in b:l2u_cmdtab_keys
+      exec 'cunmap <buffer> '.k
+    endfor
     let b:l2u_cmdtab_set = 0
   endif
   if !b:l2u_tab_set
@@ -593,6 +607,21 @@ function! s:L2U_UnsetAutoSub()
   let b:l2u_autosub_set = 0
 endfunction
 
+function! s:L2U_SetKeymap()
+  if !b:l2u_keymap_set && get(g:, "latex_to_unicode_keymap", 0) && b:l2u_enabled
+    setlocal keymap=latex2unicode
+    let b:l2u_keymap_set = 1
+  endif
+endfunction
+
+function! s:L2U_UnsetKeymap()
+  if !b:l2u_keymap_set
+    return
+  endif
+  setlocal keymap=
+  let b:l2u_keymap_set = 0
+endfunction
+
 " Initialization. Can be used to re-init when global settings have changed.
 function! LaTeXtoUnicode#Init(...)
   let wait_insert_enter = a:0 > 0 ? a:1 : 1
@@ -605,9 +634,11 @@ function! LaTeXtoUnicode#Init(...)
 
   call s:L2U_UnsetTab()
   call s:L2U_UnsetAutoSub()
+  call s:L2U_UnsetKeymap()
 
   call s:L2U_SetTab(wait_insert_enter)
   call s:L2U_SetAutoSub(wait_insert_enter)
+  call s:L2U_SetKeymap()
 endfunction
 
 function! LaTeXtoUnicode#Toggle()
@@ -621,5 +652,3 @@ function! LaTeXtoUnicode#Toggle()
   endif
   return
 endfunction
-
-endif

autoload/RstFold.vim

@@ -0,0 +1,66 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'rst') != -1
+  finish
+endif
+
+" Author: Antony Lee <anntzer.lee@gmail.com>
+" Description: Helper functions for reStructuredText syntax folding
+" Last Modified: 2018-12-29
+
+function s:CacheRstFold()
+  if !g:rst_fold_enabled
+    return
+  endif
+
+  let closure = {'header_types': {}, 'max_level': 0, 'levels': {}}
+  function closure.Process(match) dict
+    let curline = getcurpos()[1]
+    if has_key(self.levels, curline - 1)
+      " For over+under-lined headers, the regex will match both at the
+      " overline and at the title itself; in that case, skip the second match.
+      return
+    endif
+    let lines = split(a:match, '\n')
+    let key = repeat(lines[-1][0], len(lines))
+    if !has_key(self.header_types, key)
+      let self.max_level += 1
+      let self.header_types[key] = self.max_level
+    endif
+    let self.levels[curline] = self.header_types[key]
+  endfunction
+  let save_cursor = getcurpos()
+  let save_mark = getpos("'[")
+  silent keeppatterns %s/\v^%(%(([=`:.'"~^_*+#-])\1+\n)?.{1,2}\n([=`:.'"~^_*+#-])\2+)|%(%(([=`:.''"~^_*+#-])\3{2,}\n)?.{3,}\n([=`:.''"~^_*+#-])\4{2,})$/\=closure.Process(submatch(0))/gn
+  call setpos('.', save_cursor)
+  call setpos("'[", save_mark)
+  let b:RstFoldCache = closure.levels
+endfunction
+
+function RstFold#GetRstFold()
+  if !g:rst_fold_enabled
+    return
+  endif
+
+  if !has_key(b:, 'RstFoldCache')
+    call s:CacheRstFold()
+  endif
+  if has_key(b:RstFoldCache, v:lnum)
+    return '>' . b:RstFoldCache[v:lnum]
+  else
+    return '='
+  endif
+endfunction
+
+function RstFold#GetRstFoldText()
+  if !g:rst_fold_enabled
+    return
+  endif
+
+  if !has_key(b:, 'RstFoldCache')
+    call s:CacheRstFold()
+  endif
+  let indent = repeat('  ', b:RstFoldCache[v:foldstart] - 1)
+  let thisline = getline(v:foldstart)
+  " For over+under-lined headers, skip the overline.
+  let text = thisline =~ '^\([=`:.''"~^_*+#-]\)\1\+$' ? getline(v:foldstart + 1) : thisline
+  return indent . text
+endfunction

autoload/cargo.vim

@@ -1,89 +1,119 @@
-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
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'rust') != -1
+  finish
+endif
+
+function! cargo#Load() 
+    " Utility call to get this script loaded, for debugging
 endfunction
 
-function! cargo#build(args)
-    silent! clear
-    if !a:args
-        execute "!" . "cargo build " . a:args
+function! cargo#cmd(args)
+    execute "! cargo" a:args
+endfunction
+
+function! s:nearest_cargo(...) abort
+    " If the second argument is not specified, the first argument determines
+    " whether we will start from the current directory or the directory of the
+    " current buffer, otherwise, we start with the provided path on the 
+    " second argument.
+
+    let l:is_getcwd = get(a:, 1, 0)
+    if l:is_getcwd 
+        let l:starting_path = get(a:, 2, getcwd())
     else
-        execute "!" . "cargo build"
+        let l:starting_path = get(a:, 2, expand('%:p:h'))
     endif
-    silent! clear
-    execute "!" . "cargo build"
+
+    return findfile('Cargo.toml', l:starting_path . ';')
+endfunction
+
+function! cargo#nearestCargo(is_getcwd) abort
+    return s:nearest_cargo(a:is_getcwd)
+endfunction
+
+function! cargo#nearestWorkspaceCargo(is_getcwd) abort
+    let l:nearest = s:nearest_cargo(a:is_getcwd)
+    while l:nearest !=# ''
+        for l:line in readfile(l:nearest, '', 0x100)
+            if l:line =~# '\V[workspace]'
+                return l:nearest
+            endif
+        endfor
+        let l:next = fnamemodify(l:nearest, ':p:h:h')
+        let l:nearest = s:nearest_cargo(0, l:next)
+    endwhile
+    return ''
+endfunction
+
+function! cargo#nearestRootCargo(is_getcwd) abort
+    " Try to find a workspace Cargo.toml, and if not found, take the nearest
+    " regular Cargo.toml
+    let l:workspace_cargo = cargo#nearestWorkspaceCargo(a:is_getcwd)
+    if l:workspace_cargo !=# ''
+        return l:workspace_cargo
+    endif
+    return s:nearest_cargo(a:is_getcwd)
+endfunction
+
+
+function! cargo#build(args)
+    call cargo#cmd("build " . a:args)
 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"
+    call cargo#cmd("clean " . a:args)
 endfunction
 
 function! cargo#doc(args)
-    silent! clear
-    if !a:args
-        execute "!" . "cargo doc " . a:args
-    else
-        execute "!" . "cargo doc"
-    endif
+    call cargo#cmd("doc " . a:args)
 endfunction
 
 function! cargo#new(args)
-    silent! clear
-    if !a:args
-        execute "!cargo new " . a:args
-        :cd `=a:args`
-    else
-        echom "Missing arguments"
-    endif
+    call cargo#cmd("new " . a:args)
+    cd `=a:args`
 endfunction
 
 function! cargo#init(args)
-    silent! clear
-    if !a:args
-        execute "!" . "cargo init " . a:args
-    else
-        execute "!" . "cargo init"
-    endif
+    call cargo#cmd("init " . a:args)
 endfunction
 
 function! cargo#run(args)
-    silent! clear
-    if !a:args
-        execute "!" . "cargo run " . a:args
-    else
-        execute "!" . "cargo run"
-    endif
+    call cargo#cmd("run " . a:args)
 endfunction
 
 function! cargo#test(args)
-    silent! clear
-    if !a:args
-        execute "!" . "cargo test " . a:args
-    else
-        execute "!" . "cargo test"
-    endif
+    call cargo#cmd("test " . a:args)
 endfunction
 
 function! cargo#bench(args)
-    silent! clear
-    if !a:args
-        execute "!" . "cargo bench " . a:args
-    else
-        execute "!" . "cargo bench"
+    call cargo#cmd("bench " . a:args)
+endfunction
+
+function! cargo#runtarget(args)
+    let l:filename = expand('%:p')
+    let l:read_manifest = system('cargo read-manifest')
+    let l:metadata = json_decode(l:read_manifest)
+    let l:targets = get(l:metadata, 'targets', [])
+    let l:did_run = 0
+    for l:target in l:targets
+        let l:src_path = get(l:target, 'src_path', '')
+        let l:kinds = get(l:target, 'kind', [])
+        let l:name = get(l:target, 'name', '')
+        if l:src_path == l:filename
+        if index(l:kinds, 'example') != -1
+            let l:did_run = 1
+            call cargo#run("--example " . shellescape(l:name) . " " . a:args)
+            return
+        elseif index(l:kinds, 'bin') != -1
+            let l:did_run = 1
+            call cargo#run("--bin " . shellescape(l:name) . " " . a:args)
+            return
+        endif
+        endif
+    endfor
+    if l:did_run != 1
+        call cargo#run(a:args)
+        return
     endif
 endfunction
 
-endif
+" vim: set et sw=4 sts=4 ts=8:

autoload/cargo/quickfix.vim

@@ -0,0 +1,30 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'rust') != -1
+  finish
+endif
+
+function! cargo#quickfix#CmdPre() abort
+    if &filetype ==# 'rust' && get(b:, 'current_compiler', '') ==# 'cargo'
+        " Preserve the current directory, and 'lcd' to the nearest Cargo file.
+        let b:rust_compiler_cargo_qf_has_lcd = haslocaldir()
+        let b:rust_compiler_cargo_qf_prev_cd = getcwd()
+        let b:rust_compiler_cargo_qf_prev_cd_saved = 1
+        let l:nearest = fnamemodify(cargo#nearestRootCargo(0), ':h')
+        execute 'lchdir! '.l:nearest
+    else
+        let b:rust_compiler_cargo_qf_prev_cd_saved = 0
+    endif
+endfunction
+
+function! cargo#quickfix#CmdPost() abort
+    if exists("b:rust_compiler_cargo_qf_prev_cd_saved") && b:rust_compiler_cargo_qf_prev_cd_saved
+        " Restore the current directory.
+        if b:rust_compiler_cargo_qf_has_lcd
+            execute 'lchdir! '.b:rust_compiler_cargo_qf_prev_cd
+        else
+            execute 'chdir! '.b:rust_compiler_cargo_qf_prev_cd
+        endif
+        let b:rust_compiler_cargo_qf_prev_cd_saved = 0
+    endif
+endfunction
+
+" vim: set et sw=4 sts=4 ts=8:

autoload/clojurecomplete.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'clojure') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'clojure') != -1
+  finish
+endif
+
 " Vim completion script
 " Language:     Clojure
 " Maintainer:   Sung Pae <self@sungpae.com>
@@ -22,5 +24,3 @@ function! clojurecomplete#Complete(findstart, base)
 endfunction
 
 " vim:sts=8:sw=8:ts=8:noet
-
-endif

autoload/coffee.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'coffee-script') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'coffee-script') != -1
+  finish
+endif
+
 " Language:    CoffeeScript
 " Maintainer:  Mick Koch <mick@kochm.co>
 " URL:         http://github.com/kchmck/vim-coffee-script
@@ -54,5 +56,3 @@ function! coffee#CoffeeSetUpErrorFormat()
                          \%f:%l:%c:\ error:\ %m,
                          \%-G%.%#
 endfunction
-
-endif

autoload/crystal_lang.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'crystal') != -1
+  finish
+endif
+
 let s:save_cpo = &cpo
 set cpo&vim
 
@@ -310,7 +312,9 @@ function! crystal_lang#format(option_str, ...) abort
     call setpos('.', pos_save)
 endfunction
 
+function! crystal_lang#expand(file, pos, ...) abort
+    return crystal_lang#tool('expand', a:file, a:pos, get(a:, 1, ''))
+endfunction
+
 let &cpo = s:save_cpo
 unlet s:save_cpo
-
-endif

autoload/dart.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'dart') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'dart') != -1
+  finish
+endif
+
 
 function! s:error(text) abort
   echohl Error
@@ -22,6 +24,7 @@ function! dart#fmt(q_args) abort
   if executable('dartfmt')
     let buffer_content = join(getline(1, '$'), "\n")
     let joined_lines = system(printf('dartfmt %s', a:q_args), buffer_content)
+    if buffer_content ==# joined_lines[:-2] | return | endif
     if 0 == v:shell_error
       let win_view = winsaveview()
       let lines = split(joined_lines, "\n")
@@ -129,6 +132,15 @@ function! s:PackageMap() abort
   return [v:true, map]
 endfunction
 
+" Toggle whether dartfmt is run on save or not.
+function! dart#ToggleFormatOnSave() abort
+  if get(g:, "dart_format_on_save", 0)
+    let g:dart_format_on_save = 0
+    return
+  endif
+  let g:dart_format_on_save = 1
+endfunction
+
 " Finds a file name '.packages' in the cwd, or in any directory above the open
 " file.
 "
@@ -160,5 +172,3 @@ function! dart#setModifiable() abort
     setlocal nomodifiable
   endif
 endfunction
-
-endif

autoload/elixir/indent.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'elixir') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'elixir') != -1
+  finish
+endif
+
 if !exists("g:elixir_indent_max_lookbehind")
   let g:elixir_indent_max_lookbehind = 30
 endif
@@ -23,22 +25,18 @@ function! elixir#indent#indent(lnum)
 
   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',
         \'starts_with_binary_operator',
-        \'inside_nested_construct',
-        \'starts_with_comment',
+        \'inside_block',
+        \'starts_with_end',
         \'inside_generic_block',
         \'follow_prev_nb'
         \]
   for handler in handlers
     call s:debug('testing handler elixir#indent#handle_'.handler)
-    let indent = function('elixir#indent#handle_'.handler)(lnum, text, prev_nb_lnum, prev_nb_text)
+    let context = {'lnum': lnum, 'text': text, 'prev_nb_lnum': prev_nb_lnum, 'prev_nb_text': prev_nb_text}
+    let indent = function('elixir#indent#handle_'.handler)(context)
     if indent != -1
       call s:debug('line '.lnum.': elixir#indent#handle_'.handler.' returned '.indent)
       call cursor(curs_lnum, curs_col)
@@ -57,9 +55,17 @@ function! s:debug(str)
   endif
 endfunction
 
+function! s:starts_with(context, expr)
+  return s:_starts_with(a:context.text, a:expr, a:context.lnum)
+endfunction
+
+function! s:prev_starts_with(context, expr)
+  return s:_starts_with(a:context.prev_nb_text, a:expr, a:context.prev_nb_lnum)
+endfunction
+
 " Returns 0 or 1 based on whether or not the text starts with the given
 " expression and is not a string or comment
-function! s:starts_with(text, expr, lnum)
+function! s:_starts_with(text, expr, lnum)
   let pos = match(a:text, '^\s*'.a:expr)
   if pos == -1
     return 0
@@ -74,9 +80,13 @@ function! s:starts_with(text, expr, lnum)
   end
 endfunction
 
+function! s:prev_ends_with(context, expr)
+  return s:_ends_with(a:context.prev_nb_text, a:expr, a:context.prev_nb_lnum)
+endfunction
+
 " Returns 0 or 1 based on whether or not the text ends with the given
 " expression and is not a string or comment
-function! s:ends_with(text, expr, lnum)
+function! s:_ends_with(text, expr, lnum)
   let pos = match(a:text, a:expr.'\s*$')
   if pos == -1
     return 0
@@ -140,16 +150,16 @@ function! s:find_last_pos(lnum, text, match)
   return -1
 endfunction
 
-function! elixir#indent#handle_top_of_file(_lnum, _text, prev_nb_lnum, _prev_nb_text)
-  if a:prev_nb_lnum == 0
+function! elixir#indent#handle_top_of_file(context)
+  if a:context.prev_nb_lnum == 0
     return 0
   else
     return -1
   end
 endfunction
 
-function! elixir#indent#handle_follow_prev_nb(_lnum, _text, prev_nb_lnum, prev_nb_text)
-  return s:get_base_indent(a:prev_nb_lnum, a:prev_nb_text)
+function! elixir#indent#handle_follow_prev_nb(context)
+  return s:get_base_indent(a:context.prev_nb_lnum, a:context.prev_nb_text)
 endfunction
 
 " Given the line at `lnum`, returns the indent of the line that acts as the 'base indent'
@@ -163,13 +173,13 @@ function! s:get_base_indent(lnum, text)
   let data_structure_close = '\%(\]\|}\|)\)'
   let pipe = '|>'
 
-  if s:starts_with(a:text, binary_operator, a:lnum)
+  if s:_starts_with(a:text, binary_operator, a:lnum)
     return s:get_base_indent(prev_nb_lnum, prev_nb_text)
-  elseif s:starts_with(a:text, pipe, a:lnum)
+  elseif s:_starts_with(a:text, pipe, a:lnum)
     return s:get_base_indent(prev_nb_lnum, prev_nb_text)
-  elseif s:ends_with(prev_nb_text, binary_operator, prev_nb_lnum)
+  elseif s:_ends_with(prev_nb_text, binary_operator, prev_nb_lnum)
     return s:get_base_indent(prev_nb_lnum, prev_nb_text)
-  elseif s:ends_with(a:text, data_structure_close, a:lnum)
+  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*$')
     call cursor(a:lnum, close_match_idx + 1)
@@ -181,54 +191,26 @@ function! s:get_base_indent(lnum, text)
   endif
 endfunction
 
-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)
-      return indent(a:prev_nb_lnum)
-    else
-      return indent(a:prev_nb_lnum) + s:sw()
-    end
-  else
-    return -1
-  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)
+function! elixir#indent#handle_following_trailing_binary_operator(context)
   let binary_operator = '\%(=\|<>\|>>>\|<=\|||\|+\|\~\~\~\|-\|&&\|<<<\|/\|\^\^\^\|\*\)'
 
-  if s:ends_with(a:prev_nb_text, binary_operator, a:prev_nb_lnum)
-    return indent(a:prev_nb_lnum) + s:sw()
+  if s:prev_ends_with(a:context, binary_operator)
+    return indent(a:context.prev_nb_lnum) + s:sw()
   else
     return -1
   endif
 endfunction
 
-function! elixir#indent#handle_following_prev_end(_lnum, _text, prev_nb_lnum, prev_nb_text)
-  if s:ends_with(a:prev_nb_text, s:keyword('end'), a:prev_nb_lnum)
-    return indent(a:prev_nb_lnum)
-  else
-    return -1
-  endif
-endfunction
-
-function! elixir#indent#handle_starts_with_pipe(lnum, text, prev_nb_lnum, prev_nb_text)
-  if s:starts_with(a:text, '|>', a:lnum)
+function! elixir#indent#handle_starts_with_pipe(context)
+  if s:starts_with(a:context, '|>')
     let match_operator = '\%(!\|=\|<\|>\)\@<!=\%(=\|>\|\~\)\@!'
-    let pos = s:find_last_pos(a:prev_nb_lnum, a:prev_nb_text, match_operator)
+    let pos = s:find_last_pos(a:context.prev_nb_lnum, a:context.prev_nb_text, match_operator)
     if pos == -1
-      return indent(a:prev_nb_lnum)
+      return indent(a:context.prev_nb_lnum)
     else
-      let next_word_pos = match(strpart(a:prev_nb_text, pos+1, len(a:prev_nb_text)-1), '\S')
+      let next_word_pos = match(strpart(a:context.prev_nb_text, pos+1, len(a:context.prev_nb_text)-1), '\S')
       if next_word_pos == -1
-        return indent(a:prev_nb_lnum) + s:sw()
+        return indent(a:context.prev_nb_lnum) + s:sw()
       else
         return pos + 1 + next_word_pos
       end
@@ -238,16 +220,8 @@ function! elixir#indent#handle_starts_with_pipe(lnum, text, prev_nb_lnum, prev_n
   endif
 endfunction
 
-function! elixir#indent#handle_starts_with_comment(_lnum, text, prev_nb_lnum, _prev_nb_text)
-  if match(a:text, '^\s*#') != -1
-    return indent(a:prev_nb_lnum)
-  else
-    return -1
-  endif
-endfunction
-
-function! elixir#indent#handle_starts_with_end(lnum, text, _prev_nb_lnum, _prev_nb_text)
-  if s:starts_with(a:text, s:keyword('end'), a:lnum)
+function! elixir#indent#handle_starts_with_end(context)
+  if s:starts_with(a:context, s:keyword('end'))
     let pair_lnum = searchpair(s:keyword('do\|fn'), '', s:keyword('end').'\zs', 'bnW', "line('.') == " . line('.') . " || elixir#indent#searchpair_back_skip()")
     return indent(pair_lnum)
   else
@@ -255,36 +229,18 @@ function! elixir#indent#handle_starts_with_end(lnum, text, _prev_nb_lnum, _prev_
   endif
 endfunction
 
-function! elixir#indent#handle_starts_with_mid_or_end_block_keyword(lnum, text, _prev_nb_lnum, _prev_nb_text)
-  if s:starts_with(a:text, s:keyword('catch\|rescue\|after\|else'), a:lnum)
-    let pair_lnum = searchpair(s:keyword('with\|receive\|try\|if\|fn'), s:keyword('catch\|rescue\|after\|else').'\zs', s:keyword('end'), 'bnW', "line('.') == " . line('.') . " || elixir#indent#searchpair_back_skip()")
-    return indent(pair_lnum)
-  else
-    return -1
-  endif
-endfunction
-
-function! elixir#indent#handle_starts_with_close_bracket(lnum, text, _prev_nb_lnum, _prev_nb_text)
-  if s:starts_with(a:text, '\%(\]\|}\|)\)', a:lnum)
-    let pair_lnum = searchpair('\%(\[\|{\|(\)', '', '\%(\]\|}\|)\)', 'bnW', "line('.') == " . line('.') . " || elixir#indent#searchpair_back_skip()")
-    return indent(pair_lnum)
-  else
-    return -1
-  endif
-endfunction
-
-function! elixir#indent#handle_starts_with_binary_operator(lnum, text, prev_nb_lnum, prev_nb_text)
+function! elixir#indent#handle_starts_with_binary_operator(context)
   let binary_operator = '\%(=\|<>\|>>>\|<=\|||\|+\|\~\~\~\|-\|&&\|<<<\|/\|\^\^\^\|\*\)'
 
-  if s:starts_with(a:text, binary_operator, a:lnum)
+  if s:starts_with(a:context, binary_operator)
     let match_operator = '\%(!\|=\|<\|>\)\@<!=\%(=\|>\|\~\)\@!'
-    let pos = s:find_last_pos(a:prev_nb_lnum, a:prev_nb_text, match_operator)
+    let pos = s:find_last_pos(a:context.prev_nb_lnum, a:context.prev_nb_text, match_operator)
     if pos == -1
-      return indent(a:prev_nb_lnum)
+      return indent(a:context.prev_nb_lnum)
     else
-      let next_word_pos = match(strpart(a:prev_nb_text, pos+1, len(a:prev_nb_text)-1), '\S')
+      let next_word_pos = match(strpart(a:context.prev_nb_text, pos+1, len(a:context.prev_nb_text)-1), '\S')
       if next_word_pos == -1
-        return indent(a:prev_nb_lnum) + s:sw()
+        return indent(a:context.prev_nb_lnum) + s:sw()
       else
         return pos + 1 + next_word_pos
       end
@@ -298,162 +254,89 @@ endfunction
 " nested structure. For example, we might be in a function in a map in a
 " function, etc... so we need to first figure out what the innermost structure
 " is then forward execution to the proper handler
-function! elixir#indent#handle_inside_nested_construct(lnum, text, prev_nb_lnum, prev_nb_text)
+function! elixir#indent#handle_inside_block(context)
   let start_pattern = '\C\%(\<with\>\|\<if\>\|\<case\>\|\<cond\>\|\<try\>\|\<receive\>\|\<fn\>\|{\|\[\|(\)'
   let end_pattern = '\C\%(\<end\>\|\]\|}\|)\)'
-  let pair_info = searchpairpos(start_pattern, '', end_pattern, 'bnW', "line('.') == " . line('.') . " || elixir#indent#searchpair_back_skip()", max([0, a:lnum - g:elixir_indent_max_lookbehind]))
-  let pair_lnum = pair_info[0]
-  let pair_col = pair_info[1]
-  if pair_lnum != 0 || pair_col != 0
-    let pair_text = getline(pair_lnum)
-    let pair_char = pair_text[pair_col - 1]
-    if pair_char == 'f'
-      call s:debug("testing s:do_handle_inside_fn")
-      return s:do_handle_inside_fn(pair_lnum, pair_col, a:lnum, a:text, a:prev_nb_lnum, a:prev_nb_text)
-    elseif pair_char == '['
-      call s:debug("testing s:do_handle_inside_square_brace")
-      return s:do_handle_inside_square_brace(pair_lnum, pair_col, a:lnum, a:text, a:prev_nb_lnum, a:prev_nb_text)
-    elseif pair_char == '{'
-      call s:debug("testing s:do_handle_inside_curly_brace")
-      return s:do_handle_inside_curly_brace(pair_lnum, pair_col, a:lnum, a:text, a:prev_nb_lnum, a:prev_nb_text)
-    elseif pair_char == '('
-      call s:debug("testing s:do_handle_inside_parens")
-      return s:do_handle_inside_parens(pair_lnum, pair_col, a:lnum, a:text, a:prev_nb_lnum, a:prev_nb_text)
-    elseif pair_char == 'w'
-      call s:debug("testing s:do_handle_inside_with")
-      return s:do_handle_inside_with(pair_lnum, pair_col, a:lnum, a:text, a:prev_nb_lnum, a:prev_nb_text)
+  " hack - handle do: better
+  let block_info = searchpairpos(start_pattern, '', end_pattern, 'bnW', "line('.') == " . line('.') . " || elixir#indent#searchpair_back_skip() || getline(line('.')) =~ 'do:'", max([0, a:context.lnum - g:elixir_indent_max_lookbehind]))
+  let block_start_lnum = block_info[0]
+  let block_start_col = block_info[1]
+  if block_start_lnum != 0 || block_start_col != 0
+    let block_text = getline(block_start_lnum)
+    let block_start_char = block_text[block_start_col - 1]
+
+    let never_match = '\(a\)\@=b'
+    let config = {
+          \'f': {'aligned_clauses': s:keyword('end'), 'pattern_match_clauses': never_match},
+          \'c': {'aligned_clauses': s:keyword('end'), 'pattern_match_clauses': never_match},
+          \'t': {'aligned_clauses': s:keyword('end\|catch\|rescue\|after\|else'), 'pattern_match_clauses': s:keyword('catch\|rescue\|else')},
+          \'r': {'aligned_clauses': s:keyword('end\|after'), 'pattern_match_clauses': s:keyword('after')},
+          \'i': {'aligned_clauses': s:keyword('end\|else'), 'pattern_match_clauses': never_match},
+          \'[': {'aligned_clauses': ']', 'pattern_match_clauses': never_match},
+          \'{': {'aligned_clauses': '}', 'pattern_match_clauses': never_match},
+          \'(': {'aligned_clauses': ')', 'pattern_match_clauses': never_match}
+          \}
+
+    if block_start_char == 'w'
+      call s:debug("testing s:handle_with")
+      return s:handle_with(block_start_lnum, block_start_col, a:context)
     else
-      call s:debug("testing s:do_handle_inside_keyword_block")
-      return s:do_handle_inside_keyword_block(pair_lnum, pair_col, a:lnum, a:text, a:prev_nb_lnum, a:prev_nb_text)
-    end
-  else
-    return -1
-  end
-endfunction
-
-function! s:do_handle_inside_with(pair_lnum, pair_col, lnum, text, prev_nb_lnum, prev_nb_text)
-  if a:pair_lnum == a:lnum
-    " This is the `with` line or an inline `with`/`do`
-    call s:debug("current line is `with`")
-    return -1
-  else
-    " Determine if in with/do, do/else|end, or else/end
-    let start_pattern = '\C\%(\<with\>\|\<else\>\|\<do\>\)'
-    let end_pattern = '\C\%(\<end\>\)'
-    let pair_info = searchpairpos(start_pattern, '', end_pattern, 'bnW', "line('.') == " . line('.') . " || elixir#indent#searchpair_back_skip()")
-    let pair_lnum = pair_info[0]
-    let pair_col = pair_info[1]
-
-    let pair_text = getline(pair_lnum)
-    let pair_char = pair_text[pair_col - 1]
-
-    if s:starts_with(a:text, '\Cdo:', a:lnum)
-      call s:debug("current line is do:")
-      return pair_col - 1 + s:sw()
-    elseif s:starts_with(a:text, '\Celse:', a:lnum)
-      call s:debug("current line is else:")
-      return pair_col - 1
-    elseif s:starts_with(a:text, '\C\(\<do\>\|\<else\>\)', a:lnum)
-      call s:debug("current line is do/else")
-      return pair_col - 1
-    elseif s:starts_with(pair_text, '\C\(do\|else\):', pair_lnum)
-      call s:debug("inside do:/else:")
-      return pair_col - 1 + s:sw()
-    elseif pair_char == 'w'
-      call s:debug("inside with/do")
-      return pair_col + 4
-    elseif pair_char == 'd'
-      call s:debug("inside do/else|end")
-      return pair_col - 1 + s:sw()
-    else
-      call s:debug("inside else/end")
-      return s:do_handle_inside_pattern_match_block(pair_lnum, a:text, a:prev_nb_lnum, a:prev_nb_text)
-    end
-  end
-endfunction
-
-function! s:do_handle_inside_keyword_block(pair_lnum, _pair_col, _lnum, text, prev_nb_lnum, prev_nb_text)
-  let keyword_pattern = '\C\%(\<case\>\|\<cond\>\|\<try\>\|\<receive\>\|\<after\>\|\<catch\>\|\<rescue\>\|\<else\>\)'
-  if a:pair_lnum
-    " last line is a "receive" or something
-    if s:starts_with(a:prev_nb_text, keyword_pattern, a:prev_nb_lnum)
-      call s:debug("prev nb line is keyword")
-      return indent(a:prev_nb_lnum) + s:sw()
-    else
-      return s:do_handle_inside_pattern_match_block(a:pair_lnum, a:text, a:prev_nb_lnum, a:prev_nb_text)
-    end
-  else
-    return -1
-  endif
-endfunction
-
-" Implements indent for pattern-matching blocks (e.g. case, fn, with/else)
-function! s:do_handle_inside_pattern_match_block(block_start_lnum, text, prev_nb_lnum, prev_nb_text)
-  if a:text =~ '->'
-    call s:debug("current line contains ->")
-    return indent(a:block_start_lnum) + s:sw()
-  elseif a:prev_nb_text =~ '->'
-    call s:debug("prev nb line contains ->")
-    return indent(a:prev_nb_lnum) + s:sw()
-  else
-    return indent(a:prev_nb_lnum)
-  end
-endfunction
-
-function! s:do_handle_inside_fn(pair_lnum, _pair_col, lnum, text, prev_nb_lnum, prev_nb_text)
-  if a:pair_lnum && a:pair_lnum != a:lnum
-    return s:do_handle_inside_pattern_match_block(a:pair_lnum, a:text, a:prev_nb_lnum, a:prev_nb_text)
-  else
-    return -1
-  endif
-endfunction
-
-function! s:do_handle_inside_square_brace(pair_lnum, pair_col, _lnum, _text, _prev_nb_lnum, _prev_nb_text)
-  " If in list...
-  if a:pair_lnum != 0 || a:pair_col != 0
-    let pair_text = getline(a:pair_lnum)
-    let substr = strpart(pair_text, a:pair_col, len(pair_text)-1)
-    let indent_pos = match(substr, '\S')
-    if indent_pos != -1
-      return indent_pos + a:pair_col
-    else
-      return indent(a:pair_lnum) + s:sw()
-    endif
-  else
-    return -1
-  end
-endfunction
-
-function! s:do_handle_inside_curly_brace(pair_lnum, _pair_col, _lnum, _text, _prev_nb_lnum, _prev_nb_text)
-  return indent(a:pair_lnum) + s:sw()
-endfunction
-
-function! s:do_handle_inside_parens(pair_lnum, pair_col, _lnum, _text, prev_nb_lnum, prev_nb_text)
-  if a:pair_lnum
-    if s:ends_with(a:prev_nb_text, '(', a:prev_nb_lnum)
-      return indent(a:prev_nb_lnum) + s:sw()
-    elseif a:pair_lnum == a:prev_nb_lnum
-      " Align indent (e.g. "def add(a,")
-      let pos = s:find_last_pos(a:prev_nb_lnum, a:prev_nb_text, '[^(]\+,')
-      if pos == -1
-        return 0
+      let block_config = config[block_start_char]
+      if s:starts_with(a:context, block_config.aligned_clauses)
+        call s:debug("clause")
+        return indent(block_start_lnum)
       else
-        return pos
-      end
-    else
-      return indent(a:prev_nb_lnum)
+        let clause_lnum = searchpair(block_config.pattern_match_clauses, '', '*', 'bnW', "line('.') == " . line('.') . " || elixir#indent#searchpair_back_skip()", block_start_lnum)
+        let relative_lnum = max([clause_lnum, block_start_lnum])
+        call s:debug("pattern matching relative to lnum " . relative_lnum)
+        return s:do_handle_pattern_match_block(relative_lnum, a:context)
+      endif
     end
   else
     return -1
-  endif
+  end
 endfunction
 
-function! elixir#indent#handle_inside_generic_block(lnum, _text, prev_nb_lnum, prev_nb_text)
-  let pair_lnum = searchpair(s:keyword('do\|fn'), '', s:keyword('end'), 'bW', "line('.') == ".a:lnum." || s:is_string_or_comment(line('.'), col('.'))", max([0, a:lnum - g:elixir_indent_max_lookbehind]))
+function! s:handle_with(start_lnum, start_col, context)
+  let block_info = searchpairpos('\C\%(\<with\>\|\<do\>\|\<else\>\)', '', s:keyword('end'), 'bnW', "line('.') == " . line('.') . " || elixir#indent#searchpair_back_skip()")
+  let block_start_lnum = block_info[0]
+  let block_start_col = block_info[1]
+
+  let block_start_text = getline(block_start_lnum)
+  let block_start_char = block_start_text[block_start_col - 1]
+
+  if s:starts_with(a:context, s:keyword('do\|else\|end'))
+    return indent(a:start_lnum)
+  elseif block_start_char == 'w' || s:starts_with(a:context, '\C\(do\|else\):')
+    return indent(a:start_lnum) + 5
+  elseif s:_starts_with(block_start_text, '\C\(do\|else\):', a:start_lnum)
+    return indent(block_start_lnum) + s:sw()
+  else
+    return s:do_handle_pattern_match_block(a:start_lnum, a:context)
+  end
+endfunction
+
+function! s:do_handle_pattern_match_block(relative_line, context)
+  let relative_indent = indent(a:relative_line)
+  " hack!
+  if a:context.text =~ '\(fn.*\)\@<!->'
+    call s:debug("current line contains ->; assuming match definition")
+    return relative_indent + s:sw()
+  elseif search('\(fn.*\)\@<!->', 'bnW', a:relative_line) != 0
+    call s:debug("a previous line contains ->; assuming match handler")
+    return relative_indent + 2 * s:sw()
+  else
+    call s:debug("couldn't find any previous ->; assuming body text")
+    return relative_indent + s:sw()
+  end
+endfunction
+
+function! elixir#indent#handle_inside_generic_block(context)
+  let pair_lnum = searchpair(s:keyword('do\|fn'), '', s:keyword('end'), 'bW', "line('.') == ".a:context.lnum." || s:is_string_or_comment(line('.'), col('.'))", max([0, a:context.lnum - g:elixir_indent_max_lookbehind]))
   if pair_lnum
     " TODO: @jbodah 2017-03-29: this should probably be the case in *all*
     " blocks
-    if s:ends_with(a:prev_nb_text, ',', a:prev_nb_lnum)
+    if s:prev_ends_with(a:context, ',')
       return indent(pair_lnum) + 2 * s:sw()
     else
       return indent(pair_lnum) + s:sw()
@@ -462,5 +345,3 @@ function! elixir#indent#handle_inside_generic_block(lnum, _text, prev_nb_lnum, p
     return -1
   endif
 endfunction
-
-endif

autoload/elixir/util.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'elixir') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'elixir') != -1
+  finish
+endif
+
 function! elixir#util#get_filename(word) abort
   let word = a:word
 
@@ -24,5 +26,3 @@ function! elixir#util#get_filename(word) abort
 
   return word
 endfunction
-
-endif

autoload/elm.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'elm') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'elm') != -1
+  finish
+endif
+
 let s:errors = []
 
 function! s:elmOracle(...) abort
@@ -349,11 +351,14 @@ function! elm#FindRootDirectory() abort
 	if empty(l:elm_root)
 		let l:current_file = expand('%:p')
 		let l:dir_current_file = fnameescape(fnamemodify(l:current_file, ':h'))
-		let l:match = findfile('elm-package.json', l:dir_current_file . ';')
-		if empty(l:match)
-			let l:elm_root = ''
+		let l:old_match = findfile('elm-package.json', l:dir_current_file . ';')
+		let l:new_match = findfile('elm.json', l:dir_current_file . ';')
+		if !empty(l:new_match)
+			let l:elm_root = fnamemodify(l:new_match, ':p:h')
+		elseif !empty(l:old_match)
+			let l:elm_root = fnamemodify(l:old_match, ':p:h')
 		else
-			let l:elm_root = fnamemodify(l:match, ':p:h')
+			let l:elm_root = ''
 		endif
 
 		if !empty(l:elm_root)
@@ -378,5 +383,3 @@ function! s:ExecuteInRoot(cmd) abort
 
 	return l:out
 endfunction
-
-endif

autoload/elm/util.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'elm') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'elm') != -1
+  finish
+endif
+
 " IsWin returns 1 if current OS is Windows or 0 otherwise
 fun! elm#util#IsWin() abort
   let l:win = ['win16', 'win32', 'win32unix', 'win64', 'win95']
@@ -174,5 +176,3 @@ function! s:error(msg)
 	echohl NONE
 	let v:errmsg = a:msg
 endfunction
-
-endif

autoload/fish.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'fish') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'fish') != -1
+  finish
+endif
+
 function! fish#Indent()
     let l:shiftwidth = shiftwidth()
     let l:prevlnum = prevnonblank(v:lnum - 1)
@@ -67,5 +69,3 @@ endfunction
 function! fish#errorformat()
     return '%Afish: %m,%-G%*\\ ^,%-Z%f (line %l):%s'
 endfunction
-
-endif

autoload/go/config.vim

@@ -0,0 +1,462 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'go') != -1
+  finish
+endif
+
+" don't spam the user when Vim is started in Vi compatibility mode
+let s:cpo_save = &cpo
+set cpo&vim
+
+function! go#config#AutodetectGopath() abort
+	return get(g:, 'go_autodetect_gopath', 0)
+endfunction
+
+function! go#config#ListTypeCommands() abort
+  return get(g:, 'go_list_type_commands', {})
+endfunction
+
+function! go#config#VersionWarning() abort
+  return get(g:, 'go_version_warning', 1)
+endfunction
+
+function! go#config#BuildTags() abort
+  return get(g:, 'go_build_tags', '')
+endfunction
+
+function! go#config#SetBuildTags(value) abort
+  if a:value is ''
+    silent! unlet g:go_build_tags
+    return
+  endif
+
+  let g:go_build_tags = a:value
+endfunction
+
+function! go#config#TestTimeout() abort
+ return get(g:, 'go_test_timeout', '10s')
+endfunction
+
+function! go#config#TestShowName() abort
+  return get(g:, 'go_test_show_name', 0)
+endfunction
+
+function! go#config#TermHeight() abort
+  return get(g:, 'go_term_height', winheight(0))
+endfunction
+
+function! go#config#TermWidth() abort
+  return get(g:, 'go_term_width', winwidth(0))
+endfunction
+
+function! go#config#TermMode() abort
+  return get(g:, 'go_term_mode', 'vsplit')
+endfunction
+
+function! go#config#TermEnabled() abort
+  return get(g:, 'go_term_enabled', 0)
+endfunction
+
+function! go#config#SetTermEnabled(value) abort
+  let g:go_term_enabled = a:value
+endfunction
+
+function! go#config#TemplateUsePkg() abort
+  return get(g:, 'go_template_use_pkg', 0)
+endfunction
+
+function! go#config#TemplateTestFile() abort
+  return get(g:, 'go_template_test_file', "hello_world_test.go")
+endfunction
+
+function! go#config#TemplateFile() abort
+  return get(g:, 'go_template_file', "hello_world.go")
+endfunction
+
+function! go#config#StatuslineDuration() abort
+  return get(g:, 'go_statusline_duration', 60000)
+endfunction
+
+function! go#config#SnippetEngine() abort
+  return get(g:, 'go_snippet_engine', 'automatic')
+endfunction
+
+function! go#config#PlayBrowserCommand() abort
+    if go#util#IsWin()
+        let go_play_browser_command = '!start rundll32 url.dll,FileProtocolHandler %URL%'
+    elseif go#util#IsMac()
+        let go_play_browser_command = 'open %URL%'
+    elseif executable('xdg-open')
+        let go_play_browser_command = 'xdg-open %URL%'
+    elseif executable('firefox')
+        let go_play_browser_command = 'firefox %URL% &'
+    elseif executable('chromium')
+        let go_play_browser_command = 'chromium %URL% &'
+    else
+        let go_play_browser_command = ''
+    endif
+
+    return get(g:, 'go_play_browser_command', go_play_browser_command)
+endfunction
+
+function! go#config#MetalinterDeadline() abort
+  " gometalinter has a default deadline of 5 seconds only when asynchronous
+  " jobs are not supported.
+
+  let deadline = '5s'
+  if go#util#has_job() && has('lambda')
+    let deadline = ''
+  endif
+
+  return get(g:, 'go_metalinter_deadline', deadline)
+endfunction
+
+function! go#config#ListType() abort
+  return get(g:, 'go_list_type', '')
+endfunction
+
+function! go#config#ListAutoclose() abort
+  return get(g:, 'go_list_autoclose', 1)
+endfunction
+
+function! go#config#InfoMode() abort
+  return get(g:, 'go_info_mode', 'gocode')
+endfunction
+
+function! go#config#GuruScope() abort
+  let scope = get(g:, 'go_guru_scope', [])
+
+  if !empty(scope)
+    " strip trailing slashes for each path in scope. bug:
+    " https://github.com/golang/go/issues/14584
+    let scopes = go#util#StripTrailingSlash(scope)
+  endif
+
+  return scope
+endfunction
+
+function! go#config#SetGuruScope(scope) abort
+  if empty(a:scope)
+    if exists('g:go_guru_scope')
+      unlet g:go_guru_scope
+    endif
+  else
+    let g:go_guru_scope = a:scope
+  endif
+endfunction
+
+function! go#config#GocodeUnimportedPackages() abort
+  return get(g:, 'go_gocode_unimported_packages', 0)
+endfunction
+
+let s:sock_type = (has('win32') || has('win64')) ? 'tcp' : 'unix'
+function! go#config#GocodeSocketType() abort
+  return get(g:, 'go_gocode_socket_type', s:sock_type)
+endfunction
+
+function! go#config#GocodeProposeBuiltins() abort
+  return get(g:, 'go_gocode_propose_builtins', 1)
+endfunction
+
+function! go#config#GocodeProposeSource() abort
+  return get(g:, 'go_gocode_propose_source', 0)
+endfunction
+
+function! go#config#EchoCommandInfo() abort
+  return get(g:, 'go_echo_command_info', 1)
+endfunction
+
+function! go#config#DocUrl() abort
+  let godoc_url = get(g:, 'go_doc_url', 'https://godoc.org')
+  if godoc_url isnot 'https://godoc.org'
+    " strip last '/' character if available
+    let last_char = strlen(godoc_url) - 1
+    if godoc_url[last_char] == '/'
+      let godoc_url = strpart(godoc_url, 0, last_char)
+    endif
+    " custom godoc installations expect /pkg before package names
+    let godoc_url .= "/pkg"
+  endif
+  return godoc_url
+endfunction
+
+function! go#config#DefReuseBuffer() abort
+  return get(g:, 'go_def_reuse_buffer', 0)
+endfunction
+
+function! go#config#DefMode() abort
+  return get(g:, 'go_def_mode', 'guru')
+endfunction
+
+function! go#config#DeclsIncludes() abort
+  return get(g:, 'go_decls_includes', 'func,type')
+endfunction
+
+function! go#config#Debug() abort
+  return get(g:, 'go_debug', [])
+endfunction
+
+function! go#config#DebugWindows() abort
+  return get(g:, 'go_debug_windows', {
+            \ 'stack': 'leftabove 20vnew',
+            \ 'out':   'botright 10new',
+            \ 'vars':  'leftabove 30vnew',
+            \ }
+         \ )
+
+endfunction
+
+function! go#config#DebugAddress() abort
+  return get(g:, 'go_debug_address', '127.0.0.1:8181')
+endfunction
+
+function! go#config#DebugCommands() abort
+  " make sure g:go_debug_commands is set so that it can be added to easily.
+  let g:go_debug_commands = get(g:, 'go_debug_commands', [])
+  return g:go_debug_commands
+endfunction
+
+function! go#config#SetDebugDiag(value) abort
+  let g:go_debug_diag = a:value
+endfunction
+
+function! go#config#AutoSameids() abort
+    return get(g:, 'go_auto_sameids', 0)
+endfunction
+
+function! go#config#SetAutoSameids(value) abort
+  let g:go_auto_sameids = a:value
+endfunction
+
+function! go#config#AddtagsTransform() abort
+  return get(g:, 'go_addtags_transform', "snakecase")
+endfunction
+
+function! go#config#TemplateAutocreate() abort
+  return get(g:, "go_template_autocreate", 1)
+endfunction
+
+function! go#config#SetTemplateAutocreate(value) abort
+  let g:go_template_autocreate = a:value
+endfunction
+
+function! go#config#MetalinterCommand() abort
+  return get(g:, "go_metalinter_command", "")
+endfunction
+
+function! go#config#MetalinterAutosaveEnabled() abort
+  return get(g:, 'go_metalinter_autosave_enabled', ['vet', 'golint'])
+endfunction
+
+function! go#config#MetalinterEnabled() abort
+  return get(g:, "go_metalinter_enabled", ['vet', 'golint', 'errcheck'])
+endfunction
+
+function! go#config#MetalinterDisabled() abort
+  return get(g:, "go_metalinter_disabled", [])
+endfunction
+
+function! go#config#GolintBin() abort
+  return get(g:, "go_golint_bin", "golint")
+endfunction
+
+function! go#config#ErrcheckBin() abort
+  return get(g:, "go_errcheck_bin", "errcheck")
+endfunction
+
+function! go#config#MetalinterAutosave() abort
+  return get(g:, "go_metalinter_autosave", 0)
+endfunction
+
+function! go#config#SetMetalinterAutosave(value) abort
+  let g:go_metalinter_autosave = a:value
+endfunction
+
+function! go#config#ListHeight() abort
+  return get(g:, "go_list_height", 0)
+endfunction
+
+function! go#config#FmtAutosave() abort
+	return get(g:, "go_fmt_autosave", 1)
+endfunction
+
+function! go#config#SetFmtAutosave(value) abort
+  let g:go_fmt_autosave = a:value
+endfunction
+
+function! go#config#AsmfmtAutosave() abort
+  return get(g:, "go_asmfmt_autosave", 0)
+endfunction
+
+function! go#config#SetAsmfmtAutosave(value) abort
+  let g:go_asmfmt_autosave = a:value
+endfunction
+
+function! go#config#ModFmtAutosave() abort
+	return get(g:, "go_mod_fmt_autosave", 1)
+endfunction
+
+function! go#config#SetModFmtAutosave(value) abort
+  let g:go_mod_fmt_autosave = a:value
+endfunction
+
+function! go#config#DocMaxHeight() abort
+  return get(g:, "go_doc_max_height", 20)
+endfunction
+
+function! go#config#AutoTypeInfo() abort
+  return get(g:, "go_auto_type_info", 0)
+endfunction
+
+function! go#config#SetAutoTypeInfo(value) abort
+  let g:go_auto_type_info = a:value
+endfunction
+
+function! go#config#AlternateMode() abort
+  return get(g:, "go_alternate_mode", "edit")
+endfunction
+
+function! go#config#DeclsMode() abort
+  return get(g:, "go_decls_mode", "")
+endfunction
+
+function! go#config#FmtCommand() abort
+  return get(g:, "go_fmt_command", "gofmt")
+endfunction
+
+function! go#config#FmtOptions() abort
+  return get(g:, "go_fmt_options", {})
+endfunction
+
+function! go#config#FmtFailSilently() abort
+  return get(g:, "go_fmt_fail_silently", 0)
+endfunction
+
+function! go#config#FmtExperimental() abort
+  return get(g:, "go_fmt_experimental", 0 )
+endfunction
+
+function! go#config#PlayOpenBrowser() abort
+  return get(g:, "go_play_open_browser", 1)
+endfunction
+
+function! go#config#GorenameBin() abort
+  return get(g:, "go_gorename_bin", "gorename")
+endfunction
+
+function! go#config#GorenamePrefill() abort
+  return get(g:, "go_gorename_prefill", 'expand("<cword>") =~# "^[A-Z]"' .
+          \ '? go#util#pascalcase(expand("<cword>"))' .
+          \ ': go#util#camelcase(expand("<cword>"))')
+endfunction
+
+function! go#config#TextobjIncludeFunctionDoc() abort
+  return get(g:, "go_textobj_include_function_doc", 1)
+endfunction
+
+function! go#config#TextobjIncludeVariable() abort
+  return get(g:, "go_textobj_include_variable", 1)
+endfunction
+
+function! go#config#BinPath() abort
+  return get(g:, "go_bin_path", "")
+endfunction
+
+function! go#config#SearchBinPathFirst() abort
+  return get(g:, 'go_search_bin_path_first', 1)
+endfunction
+
+function! go#config#HighlightArrayWhitespaceError() abort
+  return get(g:, 'go_highlight_array_whitespace_error', 0)
+endfunction
+
+function! go#config#HighlightChanWhitespaceError() abort
+  return get(g:, 'go_highlight_chan_whitespace_error', 0)
+endfunction
+
+function! go#config#HighlightExtraTypes() abort
+  return get(g:, 'go_highlight_extra_types', 0)
+endfunction
+
+function! go#config#HighlightSpaceTabError() abort
+  return get(g:, 'go_highlight_space_tab_error', 0)
+endfunction
+
+function! go#config#HighlightTrailingWhitespaceError() abort
+  return get(g:, 'go_highlight_trailing_whitespace_error', 0)
+endfunction
+
+function! go#config#HighlightOperators() abort
+  return get(g:, 'go_highlight_operators', 0)
+endfunction
+
+function! go#config#HighlightFunctions() abort
+  return get(g:, 'go_highlight_functions', 0)
+endfunction
+
+function! go#config#HighlightFunctionParameters() abort
+  " fallback to highlight_function_arguments for backwards compatibility
+  return get(g:, 'go_highlight_function_parameters', get(g:, 'go_highlight_function_arguments', 0))
+endfunction
+
+function! go#config#HighlightFunctionCalls() abort
+  return get(g:, 'go_highlight_function_calls', 0)
+endfunction
+
+function! go#config#HighlightFields() abort
+  return get(g:, 'go_highlight_fields', 0)
+endfunction
+
+function! go#config#HighlightTypes() abort
+  return get(g:, 'go_highlight_types', 0)
+endfunction
+
+function! go#config#HighlightBuildConstraints() abort
+  return get(g:, 'go_highlight_build_constraints', 0)
+endfunction
+
+function! go#config#HighlightStringSpellcheck() abort
+  return get(g:, 'go_highlight_string_spellcheck', 1)
+endfunction
+
+function! go#config#HighlightFormatStrings() abort
+  return get(g:, 'go_highlight_format_strings', 1)
+endfunction
+
+function! go#config#HighlightGenerateTags() abort
+  return get(g:, 'go_highlight_generate_tags', 0)
+endfunction
+
+function! go#config#HighlightVariableAssignments() abort
+  return get(g:, 'go_highlight_variable_assignments', 0)
+endfunction
+
+function! go#config#HighlightVariableDeclarations() abort
+  return get(g:, 'go_highlight_variable_declarations', 0)
+endfunction
+
+function! go#config#HighlightDebug() abort
+  return get(g:, 'go_highlight_debug', 1)
+endfunction
+
+function! go#config#FoldEnable(...) abort
+  if a:0 > 0
+    return index(go#config#FoldEnable(), a:1) > -1
+  endif
+  return get(g:, 'go_fold_enable', ['block', 'import', 'varconst', 'package_comment'])
+endfunction
+
+function! go#config#EchoGoInfo() abort
+  return get(g:, "go_echo_go_info", 1)
+endfunction
+
+
+" Set the default value. A value of "1" is a shortcut for this, for
+" compatibility reasons.
+if exists("g:go_gorename_prefill") && g:go_gorename_prefill == 1
+  unlet g:go_gorename_prefill
+endif
+
+" restore Vi compatibility settings
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: sw=2 ts=2 et

autoload/htmlcomplete.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'html5') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'html5') != -1
+  finish
+endif
+
 " Vim completion script
 " Language:     HTML and XHTML
 " Maintainer:   Mikolaj Machowski ( mikmach AT wp DOT pl )
@@ -841,5 +843,3 @@ function! htmlcomplete#CheckDoctype() " {{{
 endfunction
 " }}}
 " vim:set foldmethod=marker:
-
-endif

autoload/julia.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'julia') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'julia') != -1
+  finish
+endif
+
 function! julia#set_syntax_version(jvers)
   if &filetype != "julia"
     echo "Not a Julia file"
@@ -184,5 +186,3 @@ function! julia#gotodefinition()
     return
 endfunction
 
-endif
-

autoload/julia/doc.vim

@@ -0,0 +1,246 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'julia') != -1
+  finish
+endif
+
+" path to the julia binary to communicate with
+if has('win32') || has('win64')
+  if exists('g:julia#doc#juliapath')
+    " use assigned g:julia#doc#juliapath
+  elseif executable('julia')
+    " use julia command in PATH
+    let g:julia#doc#juliapath = 'julia'
+  else
+    " search julia binary in the default installation paths
+    let pathlist = sort(glob($LOCALAPPDATA . '\Julia-*\bin\julia.exe', 1, 1))
+    let g:julia#doc#juliapath = get(pathlist, -1, 'julia')
+  endif
+else
+  let g:julia#doc#juliapath = get(g:, 'julia#doc#juliapath', 'julia')
+endif
+
+function! s:version() abort
+  let VERSION = {'major': 0, 'minor': 0}
+  if !executable(g:julia#doc#juliapath)
+    return VERSION
+  endif
+
+  let cmd = printf('%s -v', g:julia#doc#juliapath)
+  let output = system(cmd)
+  let versionstr = matchstr(output, '\C^julia version \zs\d\+\.\d\+\ze')
+  let [major, minor] = map(split(versionstr, '\.'), 'str2nr(v:val)')
+  let VERSION.major = major
+  let VERSION.minor = minor
+  return VERSION
+endfunction
+
+let s:VERSION = s:version()
+let s:NODOCPATTERN = '\C\VNo documentation found.'
+
+function! julia#doc#lookup(keyword, ...) abort
+  let juliapath = get(a:000, 0, g:julia#doc#juliapath)
+  let keyword = escape(a:keyword, '"\')
+  let cmd = printf('%s -E "@doc %s"', juliapath, keyword)
+  return systemlist(cmd)
+endfunction
+
+function! julia#doc#open(keyword) abort
+  if empty(a:keyword)
+    call s:warn('Not an appropriate keyword.')
+    return
+  endif
+
+  if !executable(g:julia#doc#juliapath)
+    call s:warn('%s command is not executable', g:julia#doc#juliapath)
+    return
+  endif
+
+  let doc = julia#doc#lookup(a:keyword, g:julia#doc#juliapath)
+  if empty(doc) || match(doc[0], s:NODOCPATTERN) > -1
+    call s:warn('No documentation found for "%s".', a:keyword)
+    return
+  endif
+
+  " workaround for * and ? since a buffername cannot include them
+  let keyword = a:keyword
+  let keyword = substitute(keyword, '\*', ':asterisk:', 'g')
+  let keyword = substitute(keyword, '?', ':question:', 'g')
+  let buffername = printf('juliadoc: %s', keyword)
+
+  call s:write_to_preview_window(doc, "juliadoc", buffername)
+
+  call filter(s:HELPHISTORY, 'v:val isnot# a:keyword')
+  call add(s:HELPHISTORY, a:keyword)
+endfunction
+
+function! s:write_to_preview_window(content, ftype, buffername)
+  " Are we in the preview window from the outset? If not, best to close any
+  " preview windows that might exist.
+  let pvw = &previewwindow
+  if !pvw
+    silent! pclose!
+  endif
+  execute "silent! pedit +setlocal\\ nobuflisted\\ noswapfile\\"
+        \ "buftype=nofile\\ bufhidden=wipe" a:buffername
+  silent! wincmd P
+  if &previewwindow
+    setlocal modifiable noreadonly
+    silent! %delete _
+    call append(0, a:content)
+    silent! $delete _
+    normal! ggj
+    setlocal nomodified readonly nomodifiable
+    execute "setfiletype" a:ftype
+    " Only return to a normal window if we didn't start in a preview window.
+    if !pvw
+      silent! wincmd p
+    endif
+  else
+    " We couldn't make it to the preview window, so as a fallback we dump the
+    " contents in the status area.
+    execute printf("echo '%s'", join(a:content, "\n"))
+  endif
+endfunction
+
+function! s:warn(...) abort
+  if a:0 == 0
+    return
+  endif
+
+  echohl WarningMsg
+  try
+    if a:0 == 1
+      echo a:1
+    else
+      echo call('printf', a:000)
+    endif
+  finally
+    echohl None
+  endtry
+endfunction
+
+
+
+let s:KEYWORDPATTERN = '\m@\?\h\k*!\?'
+
+" This function is called in normal mode or visual mode.
+function! julia#doc#keywordprg(word) abort
+  if a:word is# ''
+    return
+  endif
+
+  let word = s:unfnameescape(a:word)
+  if word is# expand('<cword>')
+    " 'K' in normal mode
+    " NOTE: Because ! and @ is not in 'iskeyword' option, this func ignore
+    "       the argument to recognize keywords like "@time" and "push!"
+    let view = winsaveview()
+    let lnum = line('.')
+    let tail = searchpos(s:KEYWORDPATTERN, 'ce', lnum)
+    let head = searchpos(s:KEYWORDPATTERN, 'bc', lnum)
+    call winrestview(view)
+    if head == [0, 0] || tail == [0, 0]
+      return
+    else
+      let start = head[1] - 1
+      let end = tail[1] - 1
+      let word = getline(lnum)[start : end]
+    endif
+  endif
+  call julia#doc#open(word)
+endfunction
+
+if exists('+shellslash')
+  let s:ESCAPEDCHARS = " \t\n\"#%'*<?`|"
+else
+  let s:ESCAPEDCHARS = " \t\n*?[{`$\\%#'\"|!<"
+endif
+let s:FNAMEESCAPEPATTERN = '\\\ze[' . escape(s:ESCAPEDCHARS, ']^-\') . ']'
+
+" this function reproduces an original string escaped by fnameescape()
+function! s:unfnameescape(str) abort
+  if a:str is# ''
+    return ''
+  endif
+
+  " NOTE: We cannot determine the original string if a:str starts from '\-',
+  "       '\+' or '\>' because fnameescape('-') ==# fnameescape('\-').
+  if a:str is# '\-'
+    " Remove escape anyway.
+    return '-'
+  endif
+
+  if a:str =~# '^\\[+>]'
+    let str = a:str[1:]
+  else
+    let str = a:str
+  endif
+  return substitute(str, s:FNAMEESCAPEPATTERN, '', 'g')
+endfunction
+
+
+
+let s:HELPPROMPT = 'help?> '
+let s:HELPHISTORY = []
+
+function! julia#doc#prompt() abort
+  let inputhist = s:savehistory('input')
+  echohl MoreMsg
+  try
+    call s:restorehistory('input', s:HELPHISTORY)
+    let keyword = input(s:HELPPROMPT, '', 'customlist,julia#doc#complete')
+
+    " Clear the last prompt
+    normal! :
+  finally
+    echohl None
+    call s:restorehistory('input', inputhist)
+  endtry
+
+  if empty(keyword)
+    return
+  endif
+
+  call julia#doc#open(keyword)
+endfunction
+
+function! s:savehistory(name) abort
+  if histnr(a:name) == -1
+    return []
+  endif
+
+  let history = []
+  for i in range(1, histnr(a:name))
+    let item = histget(a:name, i)
+    if !empty(item)
+      call add(history, item)
+    endif
+  endfor
+  return history
+endfunction
+
+function! s:restorehistory(name, history) abort
+  call histdel(a:name)
+  for item in a:history
+    call histadd(a:name, item)
+  endfor
+endfunction
+
+
+
+if s:VERSION.major == 0 && s:VERSION.minor <= 6
+  let s:REPL_SEARCH = 'Base.Docs.repl_search'
+else
+  let s:REPL_SEARCH = 'import REPL.repl_search; repl_search'
+endif
+
+function! julia#doc#complete(ArgLead, CmdLine, CursorPos) abort
+  return s:likely(a:ArgLead)
+endfunction
+
+function! s:likely(str) abort
+  " escape twice
+  let str = escape(escape(a:str, '"\'), '"\')
+  let cmd = printf('%s -E "%s(\"%s\")"', g:julia#doc#juliapath, s:REPL_SEARCH, str)
+  let output = systemlist(cmd)
+  return split(matchstr(output[0], '\C^search: \zs.*'))
+endfunction

autoload/julia_blocks.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'julia') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'julia') != -1
+  finish
+endif
+
 " Facilities for moving around Julia blocks (e.g. if/end, function/end etc.)
 " (AKA a collection of horrible hacks)
 
@@ -244,8 +246,8 @@ function! julia_blocks#init_mappings()
   call julia_blocks#select_reset()
   augroup JuliaBlocks
     au!
-    au InsertEnter *.jl call julia_blocks#select_reset()
-    au CursorMoved *.jl call s:cursor_moved()
+    au InsertEnter <buffer> call julia_blocks#select_reset()
+    au CursorMoved <buffer> call s:cursor_moved()
   augroup END
 
   " we would need some autocmd event associated with exiting from
@@ -794,5 +796,3 @@ function! s:cursor_moved(...)
   let b:jlblk_did_select = b:jlblk_doing_select
   let b:jlblk_doing_select = 0
 endfunction
-
-endif

autoload/pony.vim

@@ -0,0 +1,536 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'pony') != -1
+  finish
+endif
+
+" Vim plugin file
+" Language:     Pony
+" Maintainer:   Jak Wings
+
+" TODO: Make sure echomsg is off for release.
+let s:cpo_save = &cpo
+set cpo&vim
+
+
+"let s:skip = '<SID>InCommentOrLiteral(line("."), col("."))'
+let s:skip2 = '<SID>InLiteral(line("."), col(".")) || <SID>InComment(line("."), col(".")) == 1'
+let s:skip3 = '!<SID>InKeyword(line("."), col("."))'
+let s:skip4 = '!<SID>InBracket(line("."), col("."))'
+let s:cfstart = '\v<%(ifdef|if|match|while|for|repeat|try|with|recover|object|lambda|iftype)>'
+let s:cfmiddle = '\v<%(then|elseif|else|until|do|in|elseiftype)>|\|'
+let s:cfend = '\v<end>'
+let s:bstartp = '\v<%(ifdef|if|then|elseif|else|(match)|while|for|in|do|try|with|recover|repeat|until|(object)|lambda|iftype|elseiftype)>'
+
+function! pony#Indent()
+  if v:lnum <= 1
+    return 0
+  endif
+
+  call cursor(v:lnum, 1)
+  let l:pnzpos = searchpos('.', 'cbnW')
+  if l:pnzpos == [0, 0]
+    return 0
+  endif
+
+  if s:InComment2(l:pnzpos) > 1
+    "echomsg 'Comment' (l:pnzpos[0] . '-' . v:lnum) -1
+    return cindent(v:lnum)
+  endif
+
+  if s:InLiteral2(l:pnzpos)
+    "echomsg 'String' (l:pnzpos[0] . '-' . v:lnum) -1
+    return -1
+  endif
+
+  unlet! l:pnzpos
+
+  " NOTE: Lines started in comments and strings are checked already.
+
+  let l:pnblnum = s:PrevNonblank(v:lnum - 1)
+  if l:pnblnum < 1
+    return 0
+  endif
+
+  let l:pnbline = getline(l:pnblnum)
+  let l:pnbindent = indent(l:pnblnum)
+
+  let l:line = getline(v:lnum)
+  let l:indent = l:pnbindent
+  let l:shiftwidth = shiftwidth()
+
+  " FIXME?
+  let l:continuing = 0
+  " If the previous line ends with a unary or binary operator,
+  if s:IsContinued(l:pnblnum)
+    let l:contlnum = l:pnblnum
+    let l:ppcontinued = 0
+    let l:ppnblnum = s:PrevNonblank(l:pnblnum - 1)
+    while s:IsContinued(l:ppnblnum)
+      let l:ppcontinued += 1
+      let l:contlnum = l:ppnblnum
+      let l:ppnblnum = s:PrevNonblank(l:ppnblnum - 1)
+    endwhile
+    "echomsg 'Continued1' l:pnblnum l:contlnum
+    " If the previous line is also continuing another line,
+    if l:ppcontinued
+      let l:continuing = 1
+      if getline(l:contlnum) =~# '\v^\s*%(actor|class|struct|primitive|trait|type|interface)>'
+        " reset the indent level.
+        "echomsg 'Continuing0' (l:contlnum . '-' . v:lnum) (l:shiftwidth * 2)
+        let l:indent = l:shiftwidth * 2
+      else
+        " keep using the previous indent.
+        "echomsg 'Continuing1' (l:pnblnum . '-' . v:lnum) l:pnbindent
+        let l:indent = l:pnbindent
+      endif
+    " if the previous line is part of the definition of a class,
+    elseif l:pnbline =~# '\v^\s*%(actor|class|struct|primitive|trait|type|interface)>'
+      " reset the indent level.
+      "echomsg 'Continuing2' (l:pnblnum . '-' . v:lnum) (l:shiftwidth * 2)
+      let l:continuing = 1
+      let l:indent = l:shiftwidth * 2
+    " if the previous line is part of the definition of a method,
+    elseif l:pnbline =~# '\v^\s*%(fun|new|be)>'
+      " reset the indent level.
+      "echomsg 'Continuing3' (l:pnblnum . '-' . v:lnum) (l:pnbindent + l:shiftwidth)
+      let l:continuing = 1
+      let l:indent = l:pnbindent + l:shiftwidth
+    " if the previous line is the start of a definition body,
+    elseif l:pnbline =~# '=>\s*$'
+      " indent this line.
+      "echomsg 'Continuing4' (l:pnblnum . '-' . v:lnum) (l:pnbindent + l:shiftwidth)
+      let l:continuing = 1
+      let l:indent = l:pnbindent + l:shiftwidth
+    else
+      " indent this line twice as far.
+      "echomsg 'Continuing5' (l:pnblnum . '-' . v:lnum) (l:pnbindent + l:shiftwidth * 2)
+      let l:continuing = 1
+      let l:indent = l:pnbindent + l:shiftwidth * 2
+    endif
+
+    unlet! l:contlnum l:ppnblnum l:ppcontinued
+  endif
+
+  " If this line starts a document string,
+  if !l:continuing && l:line =~# '^\s*"""'
+    let l:ppnblnum = s:PrevNonblank(l:pnblnum - 1)
+    if s:IsContinued(l:ppnblnum)
+      let l:contlnum = l:ppnblnum
+      while s:IsContinued(l:ppnblnum)
+        let l:contlnum = l:ppnblnum
+        let l:ppnblnum = s:PrevNonblank(l:ppnblnum - 1)
+      endwhile
+      if getline(l:contlnum) =~# '\v^\s*%(actor|class|struct|primitive|trait|type|interface)>'
+        " reset the indent level.
+        "echomsg 'DocString' (l:contlnum . '-' . v:lnum) l:shiftwidth
+        return l:shiftwidth
+      endif
+    endif
+
+    unlet! l:contlnum l:ppnblnum
+  endif
+
+  " If the previous line contains an unmatched opening bracket
+  if !l:continuing && l:pnbline =~# '[{[(]'
+    " if the line ends with an opening bracket,
+    if l:pnbline =~# '[{[(]\s*$' && !s:InCommentOrLiteral(l:pnblnum, col([l:pnblnum, '$']) - 1)
+      " indent this line.
+      let l:indent += l:shiftwidth
+    else
+      " find the unmatched opening bracket,
+      let l:start = [0, 0]
+      let l:end = col([l:pnblnum, '$']) - 1
+      call cursor(l:pnblnum, l:end)
+      while l:end > 0
+        let l:start = s:OuterPos(l:start, searchpairpos('(', '', ')', 'bnW', s:skip4, l:pnblnum))
+        let l:start = s:OuterPos(l:start, searchpairpos('\[', '', '\]', 'bnW', s:skip4, l:pnblnum))
+        let l:start = s:OuterPos(l:start, searchpairpos('{', '', '}', 'bnW', s:skip4, l:pnblnum))
+        if l:start == [0, 0]
+          break
+        endif
+        " find the matched closing bracket on the same line,
+        call cursor(l:start[0], l:start[1])
+        let l:c = s:CharAtCursor(l:start[0], l:start[1])
+        if searchpair(escape(l:c, '['), '', escape(tr(l:c, '([{', ')]}'), ']'),
+              \ 'znW', s:skip4, l:pnblnum) < 1
+          " the unmatched opening bracket is found,
+          break
+        endif
+        let l:end = l:start[1]
+        let l:start = [0, 0]
+      endwhile
+      if l:start != [0, 0]
+        " indent this line.
+        "echomsg 'Open bracket' (l:pnblnum . '-' . v:lnum) (l:indent + l:shiftwidth)
+        let l:indent += l:shiftwidth
+      endif
+    endif
+
+    unlet! l:start l:end l:c
+  endif
+
+  " If there is a matched closing bracket on the previous line,
+  " NOTE:
+  " >|[
+  "  |  (1 -
+  "  |      1) * 2]
+  "  |  command
+  "   ^
+  if !l:continuing
+    call cursor(l:pnblnum, 1)
+    " find the last closing bracket,
+    let l:end = [0, 0]
+    let l:end = s:OuterPos(l:end, searchpairpos('(', '', ')', 'zncr', s:skip4, l:pnblnum))
+    let l:end = s:OuterPos(l:end, searchpairpos('\[', '', '\]', 'zncr', s:skip4, l:pnblnum))
+    let l:end = s:OuterPos(l:end, searchpairpos('{', '', '}', 'zncr', s:skip4, l:pnblnum))
+    if l:end != [0, 0]
+      " find the matched opening bracket on another line,
+      let l:c = s:CharAtCursor(l:end[0], l:end[1])
+      let l:start = searchpairpos(escape(tr(l:c, ')]}', '([{'), '['), '', escape(l:c, ']'), 'nbW', s:skip4)
+      if l:start[0] != l:end[0]
+        " and then this line has the same indent as the line the matched bracket stays.
+        "echomsg 'Matched bracket' (l:start[0] . '-' . v:lnum) indent(l:start[0])
+        let l:indent = indent(l:start[0])
+      endif
+    endif
+
+    unlet! l:start l:end l:c
+  endif
+
+  " If there is a matched closing bracket on this line,
+  " NOTE:
+  "  |[
+  " >|  (1 -
+  "  |      1) * 2
+  "  |]
+  "   ^     ^
+  if l:line =~# '^\s*[)\]}]'
+    " find the first closing bracket,
+    call cursor(v:lnum, 1)
+    let l:end = [0, 0]
+    let l:end = s:InnerPos(l:end, searchpairpos('(', '', ')', 'zncW', s:skip4, v:lnum))
+    let l:end = s:InnerPos(l:end, searchpairpos('\[', '', '\]', 'zncW', s:skip4, v:lnum))
+    let l:end = s:InnerPos(l:end, searchpairpos('{', '', '}', 'zncW', s:skip4, v:lnum))
+    if l:end != [0, 0]
+      " find the matched opening bracket on another line,
+      let l:c = s:CharAtCursor(l:end[0], l:end[1])
+      let l:start = searchpairpos(escape(tr(l:c, ')]}', '([{'), '['), '', escape(l:c, ']'), 'nbW', s:skip4)
+      if l:start[0] != l:end[0]
+        " and then this line has the same indent as the line the matched bracket stays.
+        "echomsg 'Closing Bracket' (l:start[0] . '-' . v:lnum) indent(l:start[0])
+        let l:indent = indent(l:start[0])
+      endif
+    endif
+
+    unlet! l:start l:end l:c
+  endif
+
+  " If this line starts the definition of a method, closure or match case,
+  if l:line =~# '^\s*=>'
+    " find the start of the definition,
+    call cursor(v:lnum, 1)
+    let l:start = searchpairpos('\v<%(new|be|fun|lambda)>|\|', '', '=>\zs', 'bnW', s:skip3)
+    if l:start != [0, 0]
+      " then this line has the same indent as the start.
+      "echomsg 'Method body' (l:start[0] . '-' . v:lnum) indent(l:start[0])
+      return indent(l:start[0])
+    endif
+
+    unlet! l:start
+  endif
+
+  " If this line starts a class definition or starts an alias,
+  if l:line =~# '\v^\s*%(actor|class|struct|primitive|trait|interface|use|type)>'
+    " reset the indent level.
+    return 0
+  endif
+
+  " If this line starts a method definition,
+  if l:line =~# '\v^\s*%(new|be|fun)>'
+    call cursor(v:lnum, 1)
+    let l:start = searchpairpos(s:cfstart, s:cfmiddle, s:cfend, 'bW', s:skip3)
+    if l:start != [0, 0]
+      let l:start = searchpos(s:bstartp, 'zcnpW', l:start[0])
+      " see if it is in an object block,
+      if l:start[2] == 3
+        "echomsg 'Method in object' (l:start[0] . '-' . v:lnum) (l:shiftwidth + indent(l:start[0]))
+        return l:shiftwidth + indent(l:start[0])
+      endif
+    endif
+    return l:shiftwidth
+  endif
+
+  " If this line starts a match case,
+  call cursor(v:lnum, 1)
+  if l:line =~# '^\s*|' && s:InKeyword(searchpos('|', 'znW', v:lnum))
+    " find the start or the previous case of the match block,
+    let l:start = searchpairpos(s:cfstart, s:cfmiddle, s:cfend, 'bnW', s:skip3)
+    if l:start != [0, 0]
+      " then this line has the same indent as the start.
+      "echomsg 'Match case' (l:start[0] . '-' . v:lnum) indent(l:start[0])
+      return indent(l:start[0])
+    endif
+
+    unlet! l:start
+  endif
+
+  " If this line ends (part of) a control flow,
+  if l:line =~# '\v^\s*%(end|elseif|else|then|in|do|until|elseiftype)>'
+    " find the start or middle of the control block,
+    call cursor(v:lnum, 1)
+    let l:start = searchpairpos(s:cfstart, s:cfmiddle, s:cfend, 'bnW', s:skip3)
+    if l:start != [0, 0]
+      " then this line has the same indent as the start.
+      "echomsg 'Block end' (l:start[0] . '-' . v:lnum) indent(l:start[0])
+      return indent(l:start[0])
+    endif
+
+    unlet! l:start
+  endif
+
+  " If the previous line starts a class definition,
+  if l:pnbline =~# '\v^\s*%(actor|class|struct|primitive|trait|type|interface)>'
+    " reset the indent level.
+    if s:IsContinued(l:pnblnum)
+      return l:shiftwidth * 2
+    else
+      return l:shiftwidth
+    endif
+  endif
+
+  " If the previous line starts a method definition,
+  if l:pnbline =~# '\v^\s*%(new|be|fun)>'
+    return l:pnbindent + l:shiftwidth
+  endif
+
+  " If the previous line starts (part of) a control flow,
+  call cursor(l:pnblnum, 1)
+  while 1
+    " find the start of the control block,
+    let l:start = searchpos(s:bstartp, 'zcepW', l:pnblnum)
+    if l:start[2] == 0
+      break
+    endif
+    if !s:InKeyword(l:start[0:1])
+      call cursor(l:pnblnum, l:start[1] + 3)
+      continue
+    endif
+    let l:index = l:start[2]
+    " find the end of the control block on the same line,
+    let l:end = searchpair(s:cfstart, '', s:cfend, 'znW', s:skip3, l:pnblnum)
+    " if the control block is not ended,
+    if l:end < 1
+      " if this line is a case for a match,
+      if l:index == 2 && l:line =~# '^\s*|'
+        " then this line has the same indent as the start of the match block.
+        return l:pnbindent
+      else
+        " then indent this line.
+        "echomsg 'Block start' (l:pnblnum . '-' . v:lnum) (l:pnbindent + l:shiftwidth)
+        return l:pnbindent + l:shiftwidth
+      endif
+    endif
+  endwhile
+
+  unlet! l:start l:end l:index
+
+  return l:indent
+endfunction
+
+function! s:PrevNonblank(lnum)
+  let l:lnum = prevnonblank(a:lnum)
+  while l:lnum > 0 && (s:InComment2(l:lnum, 1) || s:InLiteral2(l:lnum, 1))
+    let l:lnum = prevnonblank(l:lnum - 1)
+  endwhile
+  return l:lnum
+endfunction
+
+" NOTE:
+"                 v
+"  |1 /* comment */
+"  |2
+function! s:IsContinued(lnum)
+  let l:lnum = s:PrevNonblank(a:lnum)
+  if l:lnum < 1
+    return 0
+  endif
+  let l:line = getline(l:lnum)
+  let l:width = strwidth(substitute(l:line, '\s*$', '', ''))
+  " FIXME?
+  "  | 1 + //
+  "  | //
+  "  |     2
+  return !s:InCommentOrLiteral(a:lnum, l:width)
+        \ && (l:line =~# '\v<%(and|or|xor|is|isnt|as|not|consume|addressof|digestof)\s*$'
+        \ || l:line =~# '\v%([=\-.]\>|[<!=>]\=\~?|\<\<\~?|\>\>\~?|\<:|[+\-*/%<>]\~?|[.,|:@~])\s*$'
+        \ )
+endfunction
+
+function! s:InCommentOrLiteral(...)
+  return call('s:InComment', a:000) || call('s:InLiteral', a:000)
+endfunction
+
+function! s:InKeyword(...)
+  let [l:lnum, l:col] = (type(a:1) == type([]) ? a:1 : a:000)
+  for id in s:Or(synstack(l:lnum, l:col), [])
+    if synIDattr(id, 'name') =~# '^ponyKw'
+      return 1
+    endif
+  endfor
+  return 0
+endfunction
+
+function! s:InBracket(...)
+  let [l:lnum, l:col] = (type(a:1) == type([]) ? a:1 : a:000)
+  for id in s:Or(synstack(l:lnum, l:col), [])
+    if synIDattr(id, 'name') ==# 'ponyBracket'
+      return 1
+    endif
+  endfor
+  return 0
+endfunction
+
+function! s:InComment(...)
+  let [l:lnum, l:col] = (type(a:1) == type([]) ? a:1 : a:000)
+  let l:stack = synstack(l:lnum, l:col)
+  let l:i = len(l:stack)
+  while l:i > 0
+    let l:sname = synIDattr(l:stack[l:i - 1], 'name')
+    if l:sname =~# '^ponyNestedCommentX\?$'
+      return 1 + l:i - (l:sname =~# 'X$')
+    elseif l:sname =~# '^ponyCommentX\?$'
+      return 1
+    endif
+    let l:i -= 1
+  endwhile
+  return 0
+endfunction
+
+function! s:InLiteral(...)
+  let [l:lnum, l:col] = (type(a:1) == type([]) ? a:1 : a:000)
+  let l:stack = synstack(l:lnum, l:col)
+  let l:i = len(l:stack)
+  while l:i > 0
+    let l:sname = synIDattr(l:stack[l:i - 1], 'name')
+    if l:sname =~# '^ponyDocumentStringX\?$'
+      return 3
+    elseif l:sname =~# '^ponyStringX\?$'
+      return 2
+    elseif l:sname =~# '^ponyCharacterX\?$'
+      return 1
+    endif
+    let l:i -= 1
+  endwhile
+  return 0
+endfunction
+
+" NOTE:
+" |// //inside
+"   ^^^^^^^^^^
+" |/* /*inside*/ */
+"   ^^^^^^^^^^^^^^
+function! s:InComment2(...)
+  let [l:lnum, l:col] = (type(a:1) == type([]) ? a:1 : a:000)
+  let l:stack = synstack(l:lnum, l:col)
+  let l:i = len(l:stack)
+  while l:i > 0
+    let l:sname = synIDattr(l:stack[l:i - 1], 'name')
+    if l:sname ==# 'ponyNestedComment'
+      return 1 + l:i
+    elseif l:sname ==# 'ponyComment'
+      return 1
+    elseif l:sname =~# '\v^pony%(Nested)?CommentX$'
+      return 0
+    endif
+    let l:i -= 1
+  endwhile
+  return 0
+endfunction
+
+" NOTE:
+" |"inside"
+"   ^^^^^^
+" |"""inside"""""
+"   ^^^^^^^^^^^^
+function! s:InLiteral2(...)
+  let [l:lnum, l:col] = (type(a:1) == type([]) ? a:1 : a:000)
+  let l:stack = synstack(l:lnum, l:col)
+  let l:i = len(l:stack)
+  while l:i > 0
+    let l:sname = synIDattr(l:stack[l:i - 1], 'name')
+    if l:sname ==# 'ponyDocumentString'
+      return 3
+    elseif l:sname ==# 'ponyString'
+      return 2
+    elseif l:sname ==# 'ponyCharacter'
+      return 1
+    elseif l:sname =~# '\v^pony%(DocumentString|String|Character)X$'
+      return 0
+    endif
+    let l:i -= 1
+  endwhile
+  return 0
+endfunction
+
+function! s:CharAtCursor(...)
+  let [l:lnum, l:col] = (type(a:1) == type([]) ? a:1 : a:000)
+  return matchstr(getline(l:lnum), '\%' . l:col . 'c.')
+endfunction
+
+function! s:Or(x, y)
+  return !empty(a:x) ? a:x : a:y
+endfunction
+
+function! s:InnerPos(x, y)
+  if a:x == [0, 0]
+    return a:y
+  elseif a:y == [0, 0]
+    return a:x
+  else
+    return a:x[1] < a:y[1] ? a:x : a:y
+  end
+endfunction
+
+function! s:OuterPos(x, y)
+  if a:x == [0, 0]
+    return a:y
+  elseif a:y == [0, 0]
+    return a:x
+  else
+    return a:x[1] > a:y[1] ? a:x : a:y
+  end
+endfunction
+
+function! pony#ClearTrailingSpace(all, alt, ...)
+  let l:force = (a:0 > 0 ? a:1 : 0)
+  if !l:force && (&readonly || !&modifiable || !&modified)
+    return
+  endif
+  if a:all
+    for lnum in range(1, line('$'))
+      let l:line = getline(lnum)
+      let l:end = col([lnum, '$']) - 1
+      if l:end > 0 && l:line =~# '\s$' && !s:InLiteral(lnum, l:end)
+        if a:alt
+          call setline(lnum, substitute(l:line, '\S\@<=\s\s*$', '', ''))
+        else
+          call setline(lnum, substitute(l:line, '\s\+$', '', ''))
+        endif
+      endif
+    endfor
+  else
+    let l:lnum = line('.')
+    let l:end = col('$') - 1
+    let l:line = getline(l:lnum)
+    if l:line =~# '\s$' && !s:InLiteral(l:lnum, l:end)
+      if a:alt
+        call setline(l:lnum, substitute(l:line, '\s\+$', '', ''))
+      else
+        call setline(l:lnum, substitute(l:line, '\S\@<=\s\s*$', '', ''))
+      endif
+    endif
+  endif
+endfunction
+
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

autoload/python/utils.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'python-compiler') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'python-compiler') != -1
+  finish
+endif
+
 " Sometimes Python issues debugging messages
 " which don't belong to a call stack context
 " this function filters these messages
@@ -17,5 +19,3 @@ function! python#utils#fix_qflist() " {{{
     call setqflist(l:traceback)
   endif
 endfunction " }}}
-
-endif

autoload/racket.vim

@@ -1,7 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'racket') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'racket') != -1
+  finish
+endif
+
 if !exists("g:raco_command")
   let g:raco_command = system("which raco")
 endif
-
-endif

autoload/rubycomplete.vim

@@ -1,11 +1,12 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'ruby') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'ruby') != -1
+  finish
+endif
+
 " Vim completion script
-" Language:             Ruby
-" Maintainer:           Mark Guzman <segfault@hasno.info>
-" URL:                  https://github.com/vim-ruby/vim-ruby
-" Release Coordinator:  Doug Kearns <dougkearns@gmail.com>
-" Maintainer Version:   0.8.1
+" Language:		Ruby
+" Maintainer:		Mark Guzman <segfault@hasno.info>
+" URL:			https://github.com/vim-ruby/vim-ruby
+" Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
 " ----------------------------------------------------------------------------
 "
 " Ruby IRB/Complete author: Keiju ISHITSUKA(keiju@ishitsuka.com)
@@ -55,6 +56,23 @@ if !exists("g:rubycomplete_include_objectspace")
 endif
 " }}} configuration failsafe initialization
 
+" {{{ regex patterns
+
+" Regex that defines the start-match for the 'end' keyword.
+let s:end_start_regex =
+      \ '\C\%(^\s*\|[=,*/%+\-|;{]\|<<\|>>\|:\s\)\s*\zs' .
+      \ '\<\%(module\|class\|if\|for\|while\|until\|case\|unless\|begin' .
+      \   '\|\%(\K\k*[!?]\?\s\+\)\=def\):\@!\>' .
+      \ '\|\%(^\|[^.:@$]\)\@<=\<do:\@!\>'
+
+" Regex that defines the middle-match for the 'end' keyword.
+let s:end_middle_regex = '\<\%(ensure\|else\|\%(\%(^\|;\)\s*\)\@<=\<rescue:\@!\>\|when\|elsif\):\@!\>'
+
+" Regex that defines the end-match for the 'end' keyword.
+let s:end_end_regex = '\%(^\|[^.:@$]\)\@<=\<end:\@!\>'
+
+" }}} regex patterns
+
 " {{{ vim-side support functions
 let s:rubycomplete_debug = 0
 
@@ -105,7 +123,7 @@ function! s:GetBufferRubyEntity( name, type, ... )
     endif
 
     let curpos = getpos(".")
-    let [enum,ecol] = searchpairpos( crex, '', '\(end\|}\)', 'wr' )
+    let [enum,ecol] = searchpairpos( s:end_start_regex, s:end_middle_regex, s:end_end_regex, 'W' )
     call cursor(lastpos[1], lastpos[2])
 
     if lnum > enum
@@ -130,19 +148,28 @@ function! s:IsPosInClassDef(pos)
     return ret
 endfunction
 
+function! s:IsInComment(pos)
+    let stack = synstack(a:pos[0], a:pos[1])
+    if !empty(stack)
+        return synIDattr(stack[0], 'name') =~ 'ruby\%(.*Comment\|Documentation\)'
+    else
+        return 0
+    endif
+endfunction
+
 function! s:GetRubyVarType(v)
     let stopline = 1
     let vtp = ''
-    let pos = getpos('.')
+    let curpos = getpos('.')
     let sstr = '^\s*#\s*@var\s*'.escape(a:v, '*').'\>\s\+[^ \t]\+\s*$'
     let [lnum,lcol] = searchpos(sstr,'nb',stopline)
     if lnum != 0 && lcol != 0
-        call setpos('.',pos)
+        call setpos('.',curpos)
         let str = getline(lnum)
         let vtp = substitute(str,sstr,'\1','')
         return vtp
     endif
-    call setpos('.',pos)
+    call setpos('.',curpos)
     let ctors = '\(now\|new\|open\|get_instance'
     if exists('g:rubycomplete_rails') && g:rubycomplete_rails == 1 && s:rubycomplete_rails_loaded == 1
         let ctors = ctors.'\|find\|create'
@@ -152,9 +179,13 @@ function! s:GetRubyVarType(v)
 
     let fstr = '=\s*\([^ \t]\+.' . ctors .'\>\|[\[{"''/]\|%[xwQqr][(\[{@]\|[A-Za-z0-9@:\-()\.]\+...\?\|lambda\|&\)'
     let sstr = ''.escape(a:v, '*').'\>\s*[+\-*/]*'.fstr
-    let [lnum,lcol] = searchpos(sstr,'nb',stopline)
-    if lnum != 0 && lcol != 0
-        let str = matchstr(getline(lnum),fstr,lcol)
+    let pos = searchpos(sstr,'bW')
+    while pos != [0,0] && s:IsInComment(pos)
+        let pos = searchpos(sstr,'bW')
+    endwhile
+    if pos != [0,0]
+        let [lnum, col] = pos
+        let str = matchstr(getline(lnum),fstr,col)
         let str = substitute(str,'^=\s*','','')
 
         call setpos('.',pos)
@@ -176,7 +207,7 @@ function! s:GetRubyVarType(v)
         end
         return ''
     endif
-    call setpos('.',pos)
+    call setpos('.',curpos)
     return ''
 endfunction
 
@@ -255,15 +286,27 @@ class VimRubyCompletion
 
 # {{{ buffer analysis magic
   def load_requires
+
+    custom_paths = VIM::evaluate("get(g:, 'rubycomplete_load_paths', [])")
+
+    if !custom_paths.empty?
+      $LOAD_PATH.concat(custom_paths).uniq!
+    end
+
     buf = VIM::Buffer.current
     enum = buf.line_number
     nums = Range.new( 1, enum )
     nums.each do |x|
+
       ln = buf[x]
       begin
-        eval( "require %s" % $1 ) if /.*require\s*(.*)$/.match( ln )
-      rescue Exception
-        #ignore?
+        if /.*require_relative\s*(.*)$/.match( ln )
+          eval( "require %s" % File.expand_path($1) )
+        elsif /.*require\s*(["'].*?["'])/.match( ln )
+          eval( "require %s" % $1 )
+        end
+      rescue Exception => e
+        dprint e.inspect
       end
     end
   end
@@ -346,8 +389,13 @@ class VimRubyCompletion
         if x != cur_line
           next if x == 0
           ln = buf[x]
-          if /^\s*(module|class|def|include)\s+/.match(ln)
-            clscnt += 1 if $1 == "class"
+          is_const = false
+          if /^\s*(module|class|def|include)\s+/.match(ln) || is_const = /^\s*?[A-Z]([A-z]|[1-9])*\s*?[|]{0,2}=\s*?.+\s*?/.match(ln)
+            clscnt += 1 if /class|module/.match($1)
+            # We must make sure to load each constant only once to avoid errors
+            if is_const
+                ln.gsub!(/\s*?[|]{0,2}=\s*?/, '||=')
+            end
             #dprint "\$1$1
             classdef += "%s\n" % ln
             classdef += "end\n" if /def\s+/.match(ln)
@@ -425,7 +473,6 @@ class VimRubyCompletion
     return get_buffer_entity_list( "class" )
   end
 
-
   def load_rails
     allow_rails = VIM::evaluate("exists('g:rubycomplete_rails') && g:rubycomplete_rails")
     return if allow_rails.to_i.zero?
@@ -531,7 +578,6 @@ class VimRubyCompletion
         ret += ActiveRecord::ConnectionAdapters::SchemaStatements.methods
     end
 
-
     return ret
   end
 
@@ -616,7 +662,6 @@ class VimRubyCompletion
 
     want_gems = VIM::evaluate("get(g:, 'rubycomplete_load_gemfile')")
     load_gems unless want_gems.to_i.zero?
-    
 
     input = VIM::Buffer.current.line
     cpos = VIM::Window.current.cursor[1] - 1
@@ -659,25 +704,25 @@ class VimRubyCompletion
           methods.delete_if { |c| c.match( /'/ ) }
         end
 
-      when /^::([A-Z][^:\.\(]*)$/ # Absolute Constant or class methods
+      when /^::([A-Z][^:\.\(]*)?$/ # Absolute Constant or class methods
         dprint "const or cls"
         receiver = $1
-        methods = Object.constants
-        methods.grep(/^#{receiver}/).collect{|e| "::" + e}
+        methods = Object.constants.collect{ |c| c.to_s }.grep(/^#{receiver}/)
 
       when /^(((::)?[A-Z][^:.\(]*)+?)::?([^:.]*)$/ # Constant or class methods
         receiver = $1
         message = Regexp.quote($4)
         dprint "const or cls 2 [recv: \'%s\', msg: \'%s\']" % [ receiver, message ]
         load_buffer_class( receiver )
+        load_buffer_module( receiver )
         begin
-          classes = eval("#{receiver}.constants")
-          #methods = eval("#{receiver}.methods")
+          constants = eval("#{receiver}.constants").collect{ |c| c.to_s }.grep(/^#{message}/)
+          methods = eval("#{receiver}.methods").collect{ |m| m.to_s }.grep(/^#{message}/)
         rescue Exception
           dprint "exception: %s" % $!
+          constants = []
           methods = []
         end
-        methods.grep(/^#{message}/).collect{|e| receiver + "::" + e}
 
       when /^(:[^:.]+)\.([^.]*)$/ # Symbol
         dprint "symbol"
@@ -790,7 +835,6 @@ class VimRubyCompletion
       methods += Kernel.public_methods
     end
 
-
     include_object = VIM::evaluate("exists('g:rubycomplete_include_object') && g:rubycomplete_include_object")
     methods = clean_sel( methods, message )
     methods = (methods-Object.instance_methods) if include_object == "0"
@@ -833,7 +877,4 @@ let s:rubycomplete_rails_loaded = 0
 call s:DefRuby()
 "}}} ruby-side code
 
-
 " vim:tw=78:sw=4:ts=8:et:fdm=marker:ft=vim:norl:
-
-endif

autoload/rust.vim

@@ -1,209 +1,263 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'rust') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'rust') != -1
+  finish
+endif
+
 " Author: Kevin Ballard
 " Description: Helper functions for Rust commands/mappings
 " Last Modified: May 27, 2014
 " For bugs, patches and license go to https://github.com/rust-lang/rust.vim
 
+function! rust#Load()
+    " Utility call to get this script loaded, for debugging
+endfunction
+
+function! rust#GetConfigVar(name, default)
+    " Local buffer variable with same name takes predeence over global
+    if has_key(b:, a:name)
+        return get(b:, a:name)
+    endif
+    if has_key(g:, a:name)
+        return get(g:, a:name)
+    endif
+    return a:default
+endfunction
+
+" Include expression {{{1
+
+function! rust#IncludeExpr(fname) abort
+    " Remove leading 'crate::' to deal with 2018 edition style 'use'
+    " statements
+    let l:fname = substitute(a:fname, '^crate::', '', '')
+
+    " Remove trailing colons arising from lines like
+    "
+    "     use foo::{Bar, Baz};
+    let l:fname = substitute(l:fname, ':\+$', '', '')
+
+    " Replace '::' with '/'
+    let l:fname = substitute(l:fname, '::', '/', 'g')
+
+    " When we have
+    "
+    "    use foo::bar::baz;
+    "
+    " we can't tell whether baz is a module or a function; and we can't tell
+    " which modules correspond to files.
+    "
+    " So we work our way up, trying
+    "
+    "     foo/bar/baz.rs
+    "     foo/bar.rs
+    "     foo.rs
+    while l:fname !=# '.'
+        let l:path = findfile(l:fname)
+        if !empty(l:path)
+            return l:fname
+        endif
+        let l:fname = fnamemodify(l:fname, ':h')
+    endwhile
+    return l:fname
+endfunction
+
 " Jump {{{1
 
 function! rust#Jump(mode, function) range
-	let cnt = v:count1
-	normal! m'
-	if a:mode ==# 'v'
-		norm! gv
-	endif
-	let foldenable = &foldenable
-	set nofoldenable
-	while cnt > 0
-		execute "call <SID>Jump_" . a:function . "()"
-		let cnt = cnt - 1
-	endwhile
-	let &foldenable = foldenable
+    let cnt = v:count1
+    normal! m'
+    if a:mode ==# 'v'
+        norm! gv
+    endif
+    let foldenable = &foldenable
+    set nofoldenable
+    while cnt > 0
+        execute "call <SID>Jump_" . a:function . "()"
+        let cnt = cnt - 1
+    endwhile
+    let &foldenable = foldenable
 endfunction
 
 function! s:Jump_Back()
-	call search('{', 'b')
-	keepjumps normal! w99[{
+    call search('{', 'b')
+    keepjumps normal! w99[{
 endfunction
 
 function! s:Jump_Forward()
-	normal! j0
-	call search('{', 'b')
-	keepjumps normal! w99[{%
-	call search('{')
+    normal! j0
+    call search('{', 'b')
+    keepjumps normal! w99[{%
+    call search('{')
 endfunction
 
 " Run {{{1
 
 function! rust#Run(bang, args)
-	let args = s:ShellTokenize(a:args)
-	if a:bang
-		let idx = index(l:args, '--')
-		if idx != -1
-			let rustc_args = idx == 0 ? [] : l:args[:idx-1]
-			let args = l:args[idx+1:]
-		else
-			let rustc_args = l:args
-			let args = []
-		endif
-	else
-		let rustc_args = []
-	endif
+    let args = s:ShellTokenize(a:args)
+    if a:bang
+        let idx = index(l:args, '--')
+        if idx != -1
+            let rustc_args = idx == 0 ? [] : l:args[:idx-1]
+            let args = l:args[idx+1:]
+        else
+            let rustc_args = l:args
+            let args = []
+        endif
+    else
+        let rustc_args = []
+    endif
 
-	let b:rust_last_rustc_args = l:rustc_args
-	let b:rust_last_args = l:args
+    let b:rust_last_rustc_args = l:rustc_args
+    let b:rust_last_args = l:args
 
-	call s:WithPath(function("s:Run"), rustc_args, args)
+    call s:WithPath(function("s:Run"), rustc_args, args)
 endfunction
 
 function! s:Run(dict, rustc_args, args)
-	let exepath = a:dict.tmpdir.'/'.fnamemodify(a:dict.path, ':t:r')
-	if has('win32')
-		let exepath .= '.exe'
-	endif
+    let exepath = a:dict.tmpdir.'/'.fnamemodify(a:dict.path, ':t:r')
+    if has('win32')
+        let exepath .= '.exe'
+    endif
 
-	let relpath = get(a:dict, 'tmpdir_relpath', a:dict.path)
-	let rustc_args = [relpath, '-o', exepath] + a:rustc_args
+    let relpath = get(a:dict, 'tmpdir_relpath', a:dict.path)
+    let rustc_args = [relpath, '-o', exepath] + a:rustc_args
 
-	let rustc = exists("g:rustc_path") ? g:rustc_path : "rustc"
+    let rustc = exists("g:rustc_path") ? g:rustc_path : "rustc"
 
-	let pwd = a:dict.istemp ? a:dict.tmpdir : ''
-	let output = s:system(pwd, shellescape(rustc) . " " . join(map(rustc_args, 'shellescape(v:val)')))
-	if output != ''
-		echohl WarningMsg
-		echo output
-		echohl None
-	endif
-	if !v:shell_error
-		exe '!' . shellescape(exepath) . " " . join(map(a:args, 'shellescape(v:val)'))
-	endif
+    let pwd = a:dict.istemp ? a:dict.tmpdir : ''
+    let output = s:system(pwd, shellescape(rustc) . " " . join(map(rustc_args, 'shellescape(v:val)')))
+    if output !=# ''
+        echohl WarningMsg
+        echo output
+        echohl None
+    endif
+    if !v:shell_error
+        exe '!' . shellescape(exepath) . " " . join(map(a:args, 'shellescape(v:val)'))
+    endif
 endfunction
 
 " Expand {{{1
 
 function! rust#Expand(bang, args)
-	let args = s:ShellTokenize(a:args)
-	if a:bang && !empty(l:args)
-		let pretty = remove(l:args, 0)
-	else
-		let pretty = "expanded"
-	endif
-	call s:WithPath(function("s:Expand"), pretty, args)
+    let args = s:ShellTokenize(a:args)
+    if a:bang && !empty(l:args)
+        let pretty = remove(l:args, 0)
+    else
+        let pretty = "expanded"
+    endif
+    call s:WithPath(function("s:Expand"), pretty, args)
 endfunction
 
 function! s:Expand(dict, pretty, args)
-	try
-		let rustc = exists("g:rustc_path") ? g:rustc_path : "rustc"
+    try
+        let rustc = exists("g:rustc_path") ? g:rustc_path : "rustc"
 
-		if a:pretty =~? '^\%(everybody_loops$\|flowgraph=\)'
-			let flag = '--xpretty'
-		else
-			let flag = '--pretty'
-		endif
-		let relpath = get(a:dict, 'tmpdir_relpath', a:dict.path)
-		let args = [relpath, '-Z', 'unstable-options', l:flag, a:pretty] + a:args
-		let pwd = a:dict.istemp ? a:dict.tmpdir : ''
-		let output = s:system(pwd, shellescape(rustc) . " " . join(map(args, 'shellescape(v:val)')))
-		if v:shell_error
-			echohl WarningMsg
-			echo output
-			echohl None
-		else
-			new
-			silent put =output
-			1
-			d
-			setl filetype=rust
-			setl buftype=nofile
-			setl bufhidden=hide
-			setl noswapfile
-			" give the buffer a nice name
-			let suffix = 1
-			let basename = fnamemodify(a:dict.path, ':t:r')
-			while 1
-				let bufname = basename
-				if suffix > 1 | let bufname .= ' ('.suffix.')' | endif
-				let bufname .= '.pretty.rs'
-				if bufexists(bufname)
-					let suffix += 1
-					continue
-				endif
-				exe 'silent noautocmd keepalt file' fnameescape(bufname)
-				break
-			endwhile
-		endif
-	endtry
+        if a:pretty =~? '^\%(everybody_loops$\|flowgraph=\)'
+            let flag = '--xpretty'
+        else
+            let flag = '--pretty'
+        endif
+        let relpath = get(a:dict, 'tmpdir_relpath', a:dict.path)
+        let args = [relpath, '-Z', 'unstable-options', l:flag, a:pretty] + a:args
+        let pwd = a:dict.istemp ? a:dict.tmpdir : ''
+        let output = s:system(pwd, shellescape(rustc) . " " . join(map(args, 'shellescape(v:val)')))
+        if v:shell_error
+            echohl WarningMsg
+            echo output
+            echohl None
+        else
+            new
+            silent put =output
+            1
+            d
+            setl filetype=rust
+            setl buftype=nofile
+            setl bufhidden=hide
+            setl noswapfile
+            " give the buffer a nice name
+            let suffix = 1
+            let basename = fnamemodify(a:dict.path, ':t:r')
+            while 1
+                let bufname = basename
+                if suffix > 1 | let bufname .= ' ('.suffix.')' | endif
+                let bufname .= '.pretty.rs'
+                if bufexists(bufname)
+                    let suffix += 1
+                    continue
+                endif
+                exe 'silent noautocmd keepalt file' fnameescape(bufname)
+                break
+            endwhile
+        endif
+    endtry
 endfunction
 
 function! rust#CompleteExpand(lead, line, pos)
-	if a:line[: a:pos-1] =~ '^RustExpand!\s*\S*$'
-		" first argument and it has a !
-		let list = ["normal", "expanded", "typed", "expanded,identified", "flowgraph=", "everybody_loops"]
-		if !empty(a:lead)
-			call filter(list, "v:val[:len(a:lead)-1] == a:lead")
-		endif
-		return list
-	endif
+    if a:line[: a:pos-1] =~# '^RustExpand!\s*\S*$'
+        " first argument and it has a !
+        let list = ["normal", "expanded", "typed", "expanded,identified", "flowgraph=", "everybody_loops"]
+        if !empty(a:lead)
+            call filter(list, "v:val[:len(a:lead)-1] == a:lead")
+        endif
+        return list
+    endif
 
-	return glob(escape(a:lead, "*?[") . '*', 0, 1)
+    return glob(escape(a:lead, "*?[") . '*', 0, 1)
 endfunction
 
 " Emit {{{1
 
 function! rust#Emit(type, args)
-	let args = s:ShellTokenize(a:args)
-	call s:WithPath(function("s:Emit"), a:type, args)
+    let args = s:ShellTokenize(a:args)
+    call s:WithPath(function("s:Emit"), a:type, args)
 endfunction
 
 function! s:Emit(dict, type, args)
-	try
-		let output_path = a:dict.tmpdir.'/output'
+    try
+        let output_path = a:dict.tmpdir.'/output'
 
-		let rustc = exists("g:rustc_path") ? g:rustc_path : "rustc"
+        let rustc = exists("g:rustc_path") ? g:rustc_path : "rustc"
 
-		let relpath = get(a:dict, 'tmpdir_relpath', a:dict.path)
-		let args = [relpath, '--emit', a:type, '-o', output_path] + a:args
-		let pwd = a:dict.istemp ? a:dict.tmpdir : ''
-		let output = s:system(pwd, shellescape(rustc) . " " . join(map(args, 'shellescape(v:val)')))
-		if output != ''
-			echohl WarningMsg
-			echo output
-			echohl None
-		endif
-		if !v:shell_error
-			new
-			exe 'silent keepalt read' fnameescape(output_path)
-			1
-			d
-			if a:type == "llvm-ir"
-				setl filetype=llvm
-				let extension = 'll'
-			elseif a:type == "asm"
-				setl filetype=asm
-				let extension = 's'
-			endif
-			setl buftype=nofile
-			setl bufhidden=hide
-			setl noswapfile
-			if exists('l:extension')
-				" give the buffer a nice name
-				let suffix = 1
-				let basename = fnamemodify(a:dict.path, ':t:r')
-				while 1
-					let bufname = basename
-					if suffix > 1 | let bufname .= ' ('.suffix.')' | endif
-					let bufname .= '.'.extension
-					if bufexists(bufname)
-						let suffix += 1
-						continue
-					endif
-					exe 'silent noautocmd keepalt file' fnameescape(bufname)
-					break
-				endwhile
-			endif
-		endif
-	endtry
+        let relpath = get(a:dict, 'tmpdir_relpath', a:dict.path)
+        let args = [relpath, '--emit', a:type, '-o', output_path] + a:args
+        let pwd = a:dict.istemp ? a:dict.tmpdir : ''
+        let output = s:system(pwd, shellescape(rustc) . " " . join(map(args, 'shellescape(v:val)')))
+        if output !=# ''
+            echohl WarningMsg
+            echo output
+            echohl None
+        endif
+        if !v:shell_error
+            new
+            exe 'silent keepalt read' fnameescape(output_path)
+            1
+            d
+            if a:type ==# "llvm-ir"
+                setl filetype=llvm
+                let extension = 'll'
+            elseif a:type ==# "asm"
+                setl filetype=asm
+                let extension = 's'
+            endif
+            setl buftype=nofile
+            setl bufhidden=hide
+            setl noswapfile
+            if exists('l:extension')
+                " give the buffer a nice name
+                let suffix = 1
+                let basename = fnamemodify(a:dict.path, ':t:r')
+                while 1
+                    let bufname = basename
+                    if suffix > 1 | let bufname .= ' ('.suffix.')' | endif
+                    let bufname .= '.'.extension
+                    if bufexists(bufname)
+                        let suffix += 1
+                        continue
+                    endif
+                    exe 'silent noautocmd keepalt file' fnameescape(bufname)
+                    break
+                endwhile
+            endif
+        endif
+    endtry
 endfunction
 
 " Utility functions {{{1
@@ -221,145 +275,145 @@ endfunction
 " existing path of the current buffer. If the path is inside of {dict.tmpdir}
 " then it is guaranteed to have a '.rs' extension.
 function! s:WithPath(func, ...)
-	let buf = bufnr('')
-	let saved = {}
-	let dict = {}
-	try
-		let saved.write = &write
-		set write
-		let dict.path = expand('%')
-		let pathisempty = empty(dict.path)
+    let buf = bufnr('')
+    let saved = {}
+    let dict = {}
+    try
+        let saved.write = &write
+        set write
+        let dict.path = expand('%')
+        let pathisempty = empty(dict.path)
 
-		" Always create a tmpdir in case the wrapped command wants it
-		let dict.tmpdir = tempname()
-		call mkdir(dict.tmpdir)
+        " Always create a tmpdir in case the wrapped command wants it
+        let dict.tmpdir = tempname()
+        call mkdir(dict.tmpdir)
 
-		if pathisempty || !saved.write
-			let dict.istemp = 1
-			" if we're doing this because of nowrite, preserve the filename
-			if !pathisempty
-				let filename = expand('%:t:r').".rs"
-			else
-				let filename = 'unnamed.rs'
-			endif
-			let dict.tmpdir_relpath = filename
-			let dict.path = dict.tmpdir.'/'.filename
+        if pathisempty || !saved.write
+            let dict.istemp = 1
+            " if we're doing this because of nowrite, preserve the filename
+            if !pathisempty
+                let filename = expand('%:t:r').".rs"
+            else
+                let filename = 'unnamed.rs'
+            endif
+            let dict.tmpdir_relpath = filename
+            let dict.path = dict.tmpdir.'/'.filename
 
-			let saved.mod = &mod
-			set nomod
+            let saved.mod = &modified
+            set nomodified
 
-			silent exe 'keepalt write! ' . fnameescape(dict.path)
-			if pathisempty
-				silent keepalt 0file
-			endif
-		else
-			let dict.istemp = 0
-			update
-		endif
+            silent exe 'keepalt write! ' . fnameescape(dict.path)
+            if pathisempty
+                silent keepalt 0file
+            endif
+        else
+            let dict.istemp = 0
+            update
+        endif
 
-		call call(a:func, [dict] + a:000)
-	finally
-		if bufexists(buf)
-			for [opt, value] in items(saved)
-				silent call setbufvar(buf, '&'.opt, value)
-				unlet value " avoid variable type mismatches
-			endfor
-		endif
-		if has_key(dict, 'tmpdir') | silent call s:RmDir(dict.tmpdir) | endif
-	endtry
+        call call(a:func, [dict] + a:000)
+    finally
+        if bufexists(buf)
+            for [opt, value] in items(saved)
+                silent call setbufvar(buf, '&'.opt, value)
+                unlet value " avoid variable type mismatches
+            endfor
+        endif
+        if has_key(dict, 'tmpdir') | silent call s:RmDir(dict.tmpdir) | endif
+    endtry
 endfunction
 
 function! rust#AppendCmdLine(text)
-	call setcmdpos(getcmdpos())
-	let cmd = getcmdline() . a:text
-	return cmd
+    call setcmdpos(getcmdpos())
+    let cmd = getcmdline() . a:text
+    return cmd
 endfunction
 
 " Tokenize the string according to sh parsing rules
 function! s:ShellTokenize(text)
-	" states:
-	" 0: start of word
-	" 1: unquoted
-	" 2: unquoted backslash
-	" 3: double-quote
-	" 4: double-quoted backslash
-	" 5: single-quote
-	let l:state = 0
-	let l:current = ''
-	let l:args = []
-	for c in split(a:text, '\zs')
-		if l:state == 0 || l:state == 1 " unquoted
-			if l:c ==# ' '
-				if l:state == 0 | continue | endif
-				call add(l:args, l:current)
-				let l:current = ''
-				let l:state = 0
-			elseif l:c ==# '\'
-				let l:state = 2
-			elseif l:c ==# '"'
-				let l:state = 3
-			elseif l:c ==# "'"
-				let l:state = 5
-			else
-				let l:current .= l:c
-				let l:state = 1
-			endif
-		elseif l:state == 2 " unquoted backslash
-			if l:c !=# "\n" " can it even be \n?
-				let l:current .= l:c
-			endif
-			let l:state = 1
-		elseif l:state == 3 " double-quote
-			if l:c ==# '\'
-				let l:state = 4
-			elseif l:c ==# '"'
-				let l:state = 1
-			else
-				let l:current .= l:c
-			endif
-		elseif l:state == 4 " double-quoted backslash
-			if stridx('$`"\', l:c) >= 0
-				let l:current .= l:c
-			elseif l:c ==# "\n" " is this even possible?
-				" skip it
-			else
-				let l:current .= '\'.l:c
-			endif
-			let l:state = 3
-		elseif l:state == 5 " single-quoted
-			if l:c == "'"
-				let l:state = 1
-			else
-				let l:current .= l:c
-			endif
-		endif
-	endfor
-	if l:state != 0
-		call add(l:args, l:current)
-	endif
-	return l:args
+    " states:
+    " 0: start of word
+    " 1: unquoted
+    " 2: unquoted backslash
+    " 3: double-quote
+    " 4: double-quoted backslash
+    " 5: single-quote
+    let l:state = 0
+    let l:current = ''
+    let l:args = []
+    for c in split(a:text, '\zs')
+        if l:state == 0 || l:state == 1 " unquoted
+            if l:c ==# ' '
+                if l:state == 0 | continue | endif
+                call add(l:args, l:current)
+                let l:current = ''
+                let l:state = 0
+            elseif l:c ==# '\'
+                let l:state = 2
+            elseif l:c ==# '"'
+                let l:state = 3
+            elseif l:c ==# "'"
+                let l:state = 5
+            else
+                let l:current .= l:c
+                let l:state = 1
+            endif
+        elseif l:state == 2 " unquoted backslash
+            if l:c !=# "\n" " can it even be \n?
+                let l:current .= l:c
+            endif
+            let l:state = 1
+        elseif l:state == 3 " double-quote
+            if l:c ==# '\'
+                let l:state = 4
+            elseif l:c ==# '"'
+                let l:state = 1
+            else
+                let l:current .= l:c
+            endif
+        elseif l:state == 4 " double-quoted backslash
+            if stridx('$`"\', l:c) >= 0
+                let l:current .= l:c
+            elseif l:c ==# "\n" " is this even possible?
+                " skip it
+            else
+                let l:current .= '\'.l:c
+            endif
+            let l:state = 3
+        elseif l:state == 5 " single-quoted
+            if l:c ==# "'"
+                let l:state = 1
+            else
+                let l:current .= l:c
+            endif
+        endif
+    endfor
+    if l:state != 0
+        call add(l:args, l:current)
+    endif
+    return l:args
 endfunction
 
 function! s:RmDir(path)
-	" sanity check; make sure it's not empty, /, or $HOME
-	if empty(a:path)
-		echoerr 'Attempted to delete empty path'
-		return 0
-	elseif a:path == '/' || a:path == $HOME
-		echoerr 'Attempted to delete protected path: ' . a:path
-		return 0
-	endif
-	return system("rm -rf " . shellescape(a:path))
+    " sanity check; make sure it's not empty, /, or $HOME
+    if empty(a:path)
+        echoerr 'Attempted to delete empty path'
+        return 0
+    elseif a:path ==# '/' || a:path ==# $HOME
+        echoerr 'Attempted to delete protected path: ' . a:path
+        return 0
+    endif
+    return system("rm -rf " . shellescape(a:path))
 endfunction
 
 " Executes {cmd} with the cwd set to {pwd}, without changing Vim's cwd.
 " If {pwd} is the empty string then it doesn't change the cwd.
 function! s:system(pwd, cmd)
-	let cmd = a:cmd
-	if !empty(a:pwd)
-		let cmd = 'cd ' . shellescape(a:pwd) . ' && ' . cmd
-	endif
-	return system(cmd)
+    let cmd = a:cmd
+    if !empty(a:pwd)
+        let cmd = 'cd ' . shellescape(a:pwd) . ' && ' . cmd
+    endif
+    return system(cmd)
 endfunction
 
 " Playpen Support {{{1
@@ -368,10 +422,10 @@ endfunction
 " http://github.com/mattn/gist-vim
 function! s:has_webapi()
     if !exists("*webapi#http#post")
-	try
-	    call webapi#http#post()
-	catch
-	endtry
+        try
+            call webapi#http#post()
+        catch
+        endtry
     endif
     return exists("*webapi#http#post")
 endfunction
@@ -383,41 +437,114 @@ function! rust#Play(count, line1, line2, ...) abort
     let l:rust_shortener_url = get(g:, 'rust_shortener_url', 'https://is.gd/')
 
     if !s:has_webapi()
-	echohl ErrorMsg | echomsg ':RustPlay depends on webapi.vim (https://github.com/mattn/webapi-vim)' | echohl None
-	return
+        echohl ErrorMsg | echomsg ':RustPlay depends on webapi.vim (https://github.com/mattn/webapi-vim)' | echohl None
+        return
     endif
 
     let bufname = bufname('%')
     if a:count < 1
-	let content = join(getline(a:line1, a:line2), "\n")
+        let content = join(getline(a:line1, a:line2), "\n")
     else
-	let save_regcont = @"
-	let save_regtype = getregtype('"')
-	silent! normal! gvy
-	let content = @"
-	call setreg('"', save_regcont, save_regtype)
+        let save_regcont = @"
+        let save_regtype = getregtype('"')
+        silent! normal! gvy
+        let content = @"
+        call setreg('"', save_regcont, save_regtype)
     endif
 
-    let body = l:rust_playpen_url."?code=".webapi#http#encodeURI(content)
+    let url = l:rust_playpen_url."?code=".webapi#http#encodeURI(content)
 
-    if strlen(body) > 5000
-	echohl ErrorMsg | echomsg 'Buffer too large, max 5000 encoded characters ('.strlen(body).')' | echohl None
-	return
+    if strlen(url) > 5000
+        echohl ErrorMsg | echomsg 'Buffer too large, max 5000 encoded characters ('.strlen(url).')' | echohl None
+        return
     endif
 
-    let payload = "format=simple&url=".webapi#http#encodeURI(body)
+    let payload = "format=simple&url=".webapi#http#encodeURI(url)
     let res = webapi#http#post(l:rust_shortener_url.'create.php', payload, {})
-    let url = res.content
-
-    if exists('g:rust_clip_command')
-	call system(g:rust_clip_command, url)
+    if res.status[0] ==# '2'
+        let url = res.content
     endif
 
-    redraw | echomsg 'Done: '.url
+    let footer = ''
+    if exists('g:rust_clip_command')
+        call system(g:rust_clip_command, url)
+        if !v:shell_error
+            let footer = ' (copied to clipboard)'
+        endif
+    endif
+    redraw | echomsg 'Done: '.url.footer
+endfunction
+
+" Run a test under the cursor or all tests {{{1
+
+" Finds a test function name under the cursor. Returns empty string when a
+" test function is not found.
+function! s:SearchTestFunctionNameUnderCursor() abort
+    let cursor_line = line('.')
+
+    " Find #[test] attribute
+    if search('\m\C#\[test\]', 'bcW') is 0
+        return ''
+    endif
+
+    " Move to an opening brace of the test function
+    let test_func_line = search('\m\C^\s*fn\s\+\h\w*\s*(.\+{$', 'eW')
+    if test_func_line is 0
+        return ''
+    endif
+
+    " Search the end of test function (closing brace) to ensure that the
+    " cursor position is within function definition
+    normal! %
+    if line('.') < cursor_line
+        return ''
+    endif
+
+    return matchstr(getline(test_func_line), '\m\C^\s*fn\s\+\zs\h\w*')
+endfunction
+
+function! rust#Test(all, options) abort
+    let manifest = findfile('Cargo.toml', expand('%:p:h') . ';')
+    if manifest ==# ''
+        return rust#Run(1, '--test ' . a:options)
+    endif
+
+    if exists(':terminal')
+        let cmd = 'terminal '
+    else
+        let cmd = '!'
+        let manifest = shellescape(manifest)
+    endif
+
+    if a:all
+        if a:options ==# ''
+            execute cmd . 'cargo test --manifest-path' manifest
+        else
+            execute cmd . 'cargo test --manifest-path' manifest a:options
+        endif
+        return
+    endif
+
+    let saved = getpos('.')
+    try
+        let func_name = s:SearchTestFunctionNameUnderCursor()
+        if func_name ==# ''
+            echohl ErrorMsg
+            echo 'No test function was found under the cursor. Please add ! to command if you want to run all tests'
+            echohl None
+            return
+        endif
+        if a:options ==# ''
+            execute cmd . 'cargo test --manifest-path' manifest func_name
+        else
+            execute cmd . 'cargo test --manifest-path' manifest func_name a:options
+        endif
+        return
+    finally
+        call setpos('.', saved)
+    endtry
 endfunction
 
 " }}}1
 
-" vim: set noet sw=8 ts=8:
-
-endif
+" vim: set et sw=4 sts=4 ts=8:

autoload/rust/debugging.vim

@@ -0,0 +1,105 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'rust') != -1
+  finish
+endif
+
+" For debugging, inspired by https://github.com/w0rp/rust/blob/master/autoload/rust/debugging.vim
+
+let s:global_variable_list = [
+            \ 'ftplugin_rust_source_path',
+            \ 'loaded_syntastic_rust_cargo_checker',
+            \ 'loaded_syntastic_rust_filetype',
+            \ 'loaded_syntastic_rust_rustc_checker',
+            \ 'rust_bang_comment_leader',
+            \ 'rust_cargo_avoid_whole_workspace',
+            \ 'rust_clip_command',
+            \ 'rust_conceal',
+            \ 'rust_conceal_mod_path',
+            \ 'rust_conceal_pub',
+            \ 'rust_fold',
+            \ 'rust_last_args',
+            \ 'rust_last_rustc_args',
+            \ 'rust_original_delimitMate_excluded_regions',
+            \ 'rust_playpen_url',
+            \ 'rust_prev_delimitMate_quotes',
+            \ 'rust_recent_nearest_cargo_tol',
+            \ 'rust_recent_root_cargo_toml',
+            \ 'rust_recommended_style',
+            \ 'rust_set_conceallevel',
+            \ 'rust_set_conceallevel=1',
+            \ 'rust_set_foldmethod',
+            \ 'rust_set_foldmethod=1',
+            \ 'rust_shortener_url',
+            \ 'rustc_makeprg_no_percent',
+            \ 'rustc_path',
+            \ 'rustfmt_autosave',
+            \ 'rustfmt_autosave_because_of_config',
+            \ 'rustfmt_autosave_if_config_present',
+            \ 'rustfmt_command',
+            \ 'rustfmt_emit_files',
+            \ 'rustfmt_fail_silently',
+            \ 'rustfmt_options',
+            \ 'syntastic_extra_filetypes',
+            \ 'syntastic_rust_cargo_fname',
+            \]
+
+function! s:Echo(message) abort
+    execute 'echo a:message'
+endfunction
+
+function! s:EchoGlobalVariables() abort
+    for l:key in s:global_variable_list
+        call s:Echo('let g:' . l:key . ' = ' . string(get(g:, l:key, v:null)))
+
+        if has_key(b:, l:key)
+            call s:Echo('let b:' . l:key . ' = ' . string(b:[l:key]))
+        endif
+    endfor
+endfunction
+
+function! rust#debugging#Info() abort
+    call cargo#Load()
+    call rust#Load()
+    call rustfmt#Load()
+    call s:Echo('rust.vim Global Variables:')
+    call s:Echo('')
+    call s:EchoGlobalVariables()
+
+    silent let l:output = system(g:rustfmt_command . ' --version')
+    echo l:output
+
+    let l:rustc = exists("g:rustc_path") ? g:rustc_path : "rustc"
+    silent let l:output = system(l:rustc . ' --version')
+    echo l:output
+
+    silent let l:output = system('cargo --version')
+    echo l:output
+
+    version
+
+    if exists(":SyntasticInfo")
+        echo "----"
+        echo "Info from Syntastic:"
+        execute "SyntasticInfo"
+    endif
+endfunction
+
+function! rust#debugging#InfoToClipboard() abort
+    redir @"
+    silent call rust#debugging#Info()
+    redir END
+
+    call s:Echo('RustInfo copied to your clipboard')
+endfunction
+
+function! rust#debugging#InfoToFile(filename) abort
+    let l:expanded_filename = expand(a:filename)
+
+    redir => l:output
+    silent call rust#debugging#Info()
+    redir END
+
+    call writefile(split(l:output, "\n"), l:expanded_filename)
+    call s:Echo('RustInfo written to ' . l:expanded_filename)
+endfunction
+
+" vim: set et sw=4 sts=4 ts=8:

autoload/rust/delimitmate.vim

@@ -0,0 +1,48 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'rust') != -1
+  finish
+endif
+
+let s:delimitMate_extra_excluded_regions = ',rustLifetimeCandidate,rustGenericLifetimeCandidate'
+
+" For this buffer, when delimitMate issues the `User delimitMate_map`
+" event in the autocommand system, add the above-defined extra excluded
+" regions to delimitMate's state, if they have not already been added.
+function! rust#delimitmate#onMap() abort
+    if &filetype !=# 'rust'
+        return
+    endif
+
+    if get(b:, "delimitMate_quotes")
+        let b:rust_prev_delimitMate_quotes = b:delimitMate_quotes
+    endif
+    let b:delimitMate_quotes = "\" `"
+
+    if match(delimitMate#Get("excluded_regions"),
+                \ s:delimitMate_extra_excluded_regions) == -1
+        call delimitMate#Set("excluded_regions",
+                    \delimitMate#Get("excluded_regions").s:delimitMate_extra_excluded_regions)
+    endif
+endfunction
+
+" For this buffer, when delimitMate issues the `User delimitMate_unmap`
+" event in the autocommand system, delete the above-defined extra excluded
+" regions from delimitMate's state (the deletion being idempotent and
+" having no effect if the extra excluded regions are not present in the
+" targeted part of delimitMate's state).
+function! rust#delimitmate#onUnmap() abort
+    if &filetype !=# 'rust'
+        return
+    endif
+
+    if get(b:, "rust_prev_delimitMate_quotes")
+        let b:delimitMate_quotes = b:rust_prev_delimitMate_quotes
+    endif
+
+    call delimitMate#Set("excluded_regions", substitute(
+               \ delimitMate#Get("excluded_regions"),
+               \ '\C\V' . s:delimitMate_extra_excluded_regions,
+               \ '', 'g'))
+endfunction
+
+" vim: set et sw=4 sts=4 ts=8:
+

autoload/rustfmt.vim

@@ -1,111 +1,252 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'rust') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'rust') != -1
+  finish
+endif
+
 " Author: Stephen Sugden <stephen@stephensugden.com>
 "
 " Adapted from https://github.com/fatih/vim-go
 " For bugs, patches and license go to https://github.com/rust-lang/rust.vim
 
 if !exists("g:rustfmt_autosave")
-	let g:rustfmt_autosave = 0
+    let g:rustfmt_autosave = 0
 endif
 
 if !exists("g:rustfmt_command")
-	let g:rustfmt_command = "rustfmt"
+    let g:rustfmt_command = "rustfmt"
 endif
 
 if !exists("g:rustfmt_options")
-	let g:rustfmt_options = ""
+    let g:rustfmt_options = ""
 endif
 
 if !exists("g:rustfmt_fail_silently")
-	let g:rustfmt_fail_silently = 0
+    let g:rustfmt_fail_silently = 0
+endif
+
+function! rustfmt#DetectVersion()
+    " Save rustfmt '--help' for feature inspection
+    silent let s:rustfmt_help = system(g:rustfmt_command . " --help")
+    let s:rustfmt_unstable_features = s:rustfmt_help =~# "--unstable-features"
+
+    " Build a comparable rustfmt version varible out of its `--version` output:
+    silent let l:rustfmt_version_full = system(g:rustfmt_command . " --version")
+    let l:rustfmt_version_list = matchlist(l:rustfmt_version_full,
+        \    '\vrustfmt ([0-9]+[.][0-9]+[.][0-9]+)')
+    if len(l:rustfmt_version_list) < 3
+        let s:rustfmt_version = "0"
+    else
+        let s:rustfmt_version = l:rustfmt_version_list[1]
+    endif
+    return s:rustfmt_version
+endfunction
+
+call rustfmt#DetectVersion()
+
+if !exists("g:rustfmt_emit_files")
+    let g:rustfmt_emit_files = s:rustfmt_version >= "0.8.2"
+endif
+
+if !exists("g:rustfmt_file_lines")
+    let g:rustfmt_file_lines = s:rustfmt_help =~# "--file-lines JSON"
 endif
 
 let s:got_fmt_error = 0
 
+function! rustfmt#Load()
+    " Utility call to get this script loaded, for debugging
+endfunction
+
+function! s:RustfmtWriteMode()
+    if g:rustfmt_emit_files
+        return "--emit=files"
+    else
+        return "--write-mode=overwrite"
+    endif
+endfunction
+
+function! s:RustfmtConfig()
+    let l:rustfmt_toml = findfile('rustfmt.toml', expand('%:p:h') . ';')
+    if l:rustfmt_toml !=# ''
+        return '--config-path '.l:rustfmt_toml
+    endif
+
+    let l:_rustfmt_toml = findfile('.rustfmt.toml', expand('%:p:h') . ';')
+    if l:_rustfmt_toml !=# ''
+        return '--config-path '.l:_rustfmt_toml
+    endif
+
+    return ''
+endfunction
+
 function! s:RustfmtCommandRange(filename, line1, line2)
-	let l:arg = {"file": shellescape(a:filename), "range": [a:line1, a:line2]}
-	return printf("%s %s --write-mode=overwrite --file-lines '[%s]'", g:rustfmt_command, g:rustfmt_options, json_encode(l:arg))
+    if g:rustfmt_file_lines == 0
+        echo "--file-lines is not supported in the installed `rustfmt` executable"
+        return
+    endif
+
+    let l:arg = {"file": shellescape(a:filename), "range": [a:line1, a:line2]}
+    let l:write_mode = s:RustfmtWriteMode()
+    let l:rustfmt_config = s:RustfmtConfig()
+
+    " FIXME: When --file-lines gets to be stable, add version range checking
+    " accordingly.
+    let l:unstable_features = s:rustfmt_unstable_features ? '--unstable-features' : ''
+
+    let l:cmd = printf("%s %s %s %s %s --file-lines '[%s]' %s", g:rustfmt_command,
+                \ l:write_mode, g:rustfmt_options,
+                \ l:unstable_features, l:rustfmt_config,
+                \ json_encode(l:arg), shellescape(a:filename))
+    return l:cmd
 endfunction
 
-function! s:RustfmtCommand(filename)
-	return g:rustfmt_command . " --write-mode=overwrite " . g:rustfmt_options . " " . shellescape(a:filename)
+function! s:RustfmtCommand()
+    if g:rustfmt_emit_files
+        let l:write_mode = "--emit=stdout"
+    else
+        let l:write_mode = "--write-mode=display"
+    endif
+    " rustfmt will pick on the right config on its own due to the
+    " current directory change.
+    return g:rustfmt_command . " ". l:write_mode . " " . g:rustfmt_options
 endfunction
 
-function! s:RunRustfmt(command, curw, tmpname)
-	if exists("*systemlist")
-		let out = systemlist(a:command)
-	else
-		let out = split(system(a:command), '\r\?\n')
-	endif
+function! s:DeleteLines(start, end) abort
+    silent! execute a:start . ',' . a:end . 'delete _'
+endfunction
 
-	if v:shell_error == 0 || v:shell_error == 3
-		" remove undo point caused via BufWritePre
-		try | silent undojoin | catch | endtry
+function! s:RunRustfmt(command, tmpname, fail_silently)
+    mkview!
 
-		" Replace current file with temp file, then reload buffer
-		call rename(a:tmpname, expand('%'))
-		silent edit!
-		let &syntax = &syntax
+    let l:stderr_tmpname = tempname()
+    call writefile([], l:stderr_tmpname)
 
-		" only clear location list if it was previously filled to prevent
-		" clobbering other additions
-		if s:got_fmt_error
-			let s:got_fmt_error = 0
-			call setloclist(0, [])
-			lwindow
-		endif
-	elseif g:rustfmt_fail_silently == 0
-		" otherwise get the errors and put them in the location list
-		let errors = []
+    let l:command = a:command . ' 2> ' . l:stderr_tmpname
 
-		for line in out
-			" src/lib.rs:13:5: 13:10 error: expected `,`, or `}`, found `value`
-			let tokens = matchlist(line, '^\(.\{-}\):\(\d\+\):\(\d\+\):\s*\(\d\+:\d\+\s*\)\?\s*error: \(.*\)')
-			if !empty(tokens)
-				call add(errors, {"filename": @%,
-						 \"lnum":     tokens[2],
-						 \"col":      tokens[3],
-						 \"text":     tokens[5]})
-			endif
-		endfor
+    if a:tmpname ==# ''
+        " Rustfmt in stdin/stdout mode
 
-		if empty(errors)
-			% | " Couldn't detect rustfmt error format, output errors
-		endif
+        " chdir to the directory of the file
+        let l:has_lcd = haslocaldir()
+        let l:prev_cd = getcwd()
+        execute 'lchdir! '.expand('%:h')
 
-		if !empty(errors)
-			call setloclist(0, errors, 'r')
-			echohl Error | echomsg "rustfmt returned error" | echohl None
-		endif
+        let l:buffer = getline(1, '$')
+        if exists("*systemlist")
+            silent let out = systemlist(l:command, l:buffer)
+        else
+            silent let out = split(system(l:command,
+                        \ join(l:buffer, "\n")), '\r\?\n')
+        endif
+    else
+        if exists("*systemlist")
+            silent let out = systemlist(l:command)
+        else
+            silent let out = split(system(l:command), '\r\?\n')
+        endif
+    endif
 
-		let s:got_fmt_error = 1
-		lwindow
-		" We didn't use the temp file, so clean up
-		call delete(a:tmpname)
-	endif
+    let l:stderr = readfile(l:stderr_tmpname)
 
-	call winrestview(a:curw)
+    call delete(l:stderr_tmpname)
+
+    if v:shell_error == 0
+        " remove undo point caused via BufWritePre
+        try | silent undojoin | catch | endtry
+
+        if a:tmpname ==# ''
+            let l:content = l:out
+        else
+            " take the tmpfile's content, this is better than rename
+            " because it preserves file modes.
+            let l:content = readfile(a:tmpname)
+        endif
+
+        call s:DeleteLines(len(l:content), line('$'))
+        call setline(1, l:content)
+
+        " only clear location list if it was previously filled to prevent
+        " clobbering other additions
+        if s:got_fmt_error
+            let s:got_fmt_error = 0
+            call setloclist(0, [])
+            lwindow
+        endif
+    elseif g:rustfmt_fail_silently == 0 && a:fail_silently == 0
+        " otherwise get the errors and put them in the location list
+        let l:errors = []
+
+        let l:prev_line = ""
+        for l:line in l:stderr
+            " error: expected one of `;` or `as`, found `extern`
+            "  --> src/main.rs:2:1
+            let tokens = matchlist(l:line, '^\s\+-->\s\(.\{-}\):\(\d\+\):\(\d\+\)$')
+            if !empty(tokens)
+                call add(l:errors, {"filename": @%,
+                            \"lnum":	tokens[2],
+                            \"col":	tokens[3],
+                            \"text":	l:prev_line})
+            endif
+            let l:prev_line = l:line
+        endfor
+
+        if !empty(l:errors)
+            call setloclist(0, l:errors, 'r')
+            echohl Error | echomsg "rustfmt returned error" | echohl None
+        else
+            echo "rust.vim: was not able to parse rustfmt messages. Here is the raw output:"
+            echo "\n"
+            for l:line in l:stderr
+                echo l:line
+            endfor
+        endif
+
+        let s:got_fmt_error = 1
+        lwindow
+    endif
+
+    " Restore the current directory if needed
+    if a:tmpname ==# ''
+        if l:has_lcd
+            execute 'lchdir! '.l:prev_cd
+        else
+            execute 'chdir! '.l:prev_cd
+        endif
+    endif
+
+    silent! loadview
 endfunction
 
 function! rustfmt#FormatRange(line1, line2)
-	let l:curw = winsaveview()
-	let l:tmpname = expand("%:p:h") . "/." . expand("%:p:t") . ".rustfmt"
-	call writefile(getline(1, '$'), l:tmpname)
-
-	let command = s:RustfmtCommandRange(l:tmpname, a:line1, a:line2)
-
-	call s:RunRustfmt(command, l:curw, l:tmpname)
+    let l:tmpname = tempname()
+    call writefile(getline(1, '$'), l:tmpname)
+    let command = s:RustfmtCommandRange(l:tmpname, a:line1, a:line2)
+    call s:RunRustfmt(command, l:tmpname, 0)
+    call delete(l:tmpname)
 endfunction
 
 function! rustfmt#Format()
-	let l:curw = winsaveview()
-	let l:tmpname = expand("%:p:h") . "/." . expand("%:p:t") . ".rustfmt"
-	call writefile(getline(1, '$'), l:tmpname)
-
-	let command = s:RustfmtCommand(l:tmpname)
-
-	call s:RunRustfmt(command, l:curw, l:tmpname)
+    call s:RunRustfmt(s:RustfmtCommand(), '', 0)
 endfunction
 
-endif
+function! rustfmt#Cmd()
+    " Mainly for debugging
+    return s:RustfmtCommand()
+endfunction
+
+function! rustfmt#PreWrite()
+    if rust#GetConfigVar('rustfmt_autosave_if_config_present', 0)
+        if findfile('rustfmt.toml', '.;') !=# '' || findfile('.rustfmt.toml', '.;') !=# ''
+            let b:rustfmt_autosave = 1
+            let b:rustfmt_autosave_because_of_config = 1
+        endif
+    endif
+
+    if !rust#GetConfigVar("rustfmt_autosave", 0)
+        return
+    endif
+
+    call s:RunRustfmt(s:RustfmtCommand(), '', 1)
+endfunction
+
+
+" vim: set et sw=4 sts=4 ts=8:

autoload/scss_indent.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'scss') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'scss') != -1
+  finish
+endif
+
 " usage:
 " set indentexpr=scss_indent#GetIndent(v:lnum)
 fun! scss_indent#GetIndent(lnum)
@@ -37,5 +39,3 @@ fun! scss_indent#GetIndent(lnum)
     return 0
   endif
 endfun
-
-endif

autoload/vifm/edit.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vifm') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'vifm') != -1
+  finish
+endif
+
 " common functions for vifm command-line editing buffer filetype plugins
 " Maintainer:  xaizek <xaizek@posteo.net>
 " Last Change: August 18, 2013
@@ -14,5 +16,3 @@ function! vifm#edit#Init()
     " Start buffer editing in insert mode
     startinsert
 endfunction
-
-endif

autoload/vifm/globals.vim

@@ -1,8 +1,10 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vifm') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'vifm') != -1
+  finish
+endif
+
 " common functions for vifm plugin related to globals
 " Maintainer:  xaizek <xaizek@posteo.net>
-" Last Change: January 02, 2018
+" Last Change: November 03, 2018
 
 " Initializes global variables to defaults unless they are already set
 function! vifm#globals#Init()
@@ -26,6 +28,8 @@ function! vifm#globals#Init()
             let g:vifm_term = 'xterm -e'
         endif
     endif
-endfunction
 
-endif
+    if !exists('g:vifm_embed_term')
+        let g:vifm_embed_term = has('gui_running')
+    endif
+endfunction

autoload/vital/_crystal.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'crystal') != -1
+  finish
+endif
+
 let s:_plugin_name = expand('<sfile>:t:r')
 
 function! vital#{s:_plugin_name}#new() abort
@@ -9,5 +11,3 @@ endfunction
 function! vital#{s:_plugin_name}#function(funcname) abort
   silent! return function(a:funcname)
 endfunction
-
-endif

autoload/vital/_crystal/ColorEcho.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'crystal') != -1
+  finish
+endif
+
 " ___vital___
 " NOTE: lines between '" ___vital___' is generated by :Vitalize.
 " Do not mofidify the code nor insert new lines before '" ___vital___'
@@ -187,5 +189,3 @@ endfunction
 
 let &cpo = s:save_cpo
 unlet s:save_cpo
-
-endif

autoload/vital/_crystal/Data/List.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'crystal') != -1
+  finish
+endif
+
 " ___vital___
 " NOTE: lines between '" ___vital___' is generated by :Vitalize.
 " Do not mofidify the code nor insert new lines before '" ___vital___'
@@ -464,5 +466,3 @@ let &cpo = s:save_cpo
 unlet s:save_cpo
 
 " vim:set et ts=2 sts=2 sw=2 tw=0:
-
-endif

autoload/vital/_crystal/Data/String.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'crystal') != -1
+  finish
+endif
+
 " ___vital___
 " NOTE: lines between '" ___vital___' is generated by :Vitalize.
 " Do not mofidify the code nor insert new lines before '" ___vital___'
@@ -627,5 +629,3 @@ 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 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'crystal') != -1
+  finish
+endif
+
 " ___vital___
 " NOTE: lines between '" ___vital___' is generated by :Vitalize.
 " Do not mofidify the code nor insert new lines before '" ___vital___'
@@ -173,5 +175,3 @@ let &cpo = s:save_cpo
 unlet s:save_cpo
 
 " vim:set et ts=2 sts=2 sw=2 tw=0:
-
-endif

autoload/vital/_crystal/Web/JSON.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'crystal') != -1
+  finish
+endif
+
 " ___vital___
 " NOTE: lines between '" ___vital___' is generated by :Vitalize.
 " Do not mofidify the code nor insert new lines before '" ___vital___'
@@ -178,5 +180,3 @@ let &cpo = s:save_cpo
 unlet s:save_cpo
 
 " vim:set et ts=2 sts=2 sw=2 tw=0:
-
-endif

autoload/vital/crystal.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'crystal') != -1
+  finish
+endif
+
 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')
@@ -328,5 +330,3 @@ else
     return a:list
   endfunction
 endif
-
-endif

autoload/vital/crystal.vital

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

autoload/xml/aria.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'html5') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'html5') != -1
+  finish
+endif
+
 " Vim completion for WAI-ARIA data file
 " Language:       HTML + WAI-ARIA
 " Maintainer:     othree <othree@gmail.com>
@@ -94,44 +96,61 @@ let landmark_role = [
 \ ]
 
 " Ref: https://www.w3.org/TR/dpub-aria-1.0/
-" Version: W3C Candidate Recommendation 15 December 2016
+" Version: W3C Recommendation 14 December 2017
 let dpub_role = [
-    \ 'dpub-abstract',
-    \ 'dpub-afterword',
-    \ 'dpub-appendix',
-    \ 'dpub-biblioentry',
-    \ 'dpub-bibliography',
-    \ 'dpub-biblioref',
-    \ 'dpub-chapter',
-    \ 'dpub-cover',
-    \ 'dpub-epilogue',
-    \ 'dpub-footnote',
-    \ 'dpub-footnotes',
-    \ 'dpub-foreword',
-    \ 'dpub-glossary',
-    \ 'dpub-glossdef',
-    \ 'dpub-glossref',
-    \ 'dpub-glossterm',
-    \ 'dpub-index',
-    \ 'dpub-locator',
-    \ 'dpub-noteref',
-    \ 'dpub-notice',
-    \ 'dpub-pagebreak',
-    \ 'dpub-pagelist',
-    \ 'dpub-part',
-    \ 'dpub-preface',
-    \ 'dpub-prologue',
-    \ 'dpub-pullquote',
-    \ 'dpub-qna',
-    \ 'dpub-subtitle',
-    \ 'dpub-tip',
-    \ 'dpub-title',
-    \ 'dpub-toc'
+    \ 'doc-abstract',
+    \ 'doc-acknowledgments',
+    \ 'doc-afterword',
+    \ 'doc-appendix',
+    \ 'doc-backlink',
+    \ 'doc-biblioentry',
+    \ 'doc-bibliography',
+    \ 'doc-biblioref',
+    \ 'doc-chapter',
+    \ 'doc-colophon',
+    \ 'doc-conclusion',
+    \ 'doc-cover',
+    \ 'doc-credit',
+    \ 'doc-credits',
+    \ 'doc-dedication',
+    \ 'doc-endnote',
+    \ 'doc-endnotes',
+    \ 'doc-epigraph',
+    \ 'doc-epilogue',
+    \ 'doc-errata',
+    \ 'doc-example',
+    \ 'doc-footnote',
+    \ 'doc-foreword',
+    \ 'doc-glossary',
+    \ 'doc-glossref',
+    \ 'doc-index',
+    \ 'doc-introduction',
+    \ 'doc-noteref',
+    \ 'doc-notice',
+    \ 'doc-pagebreak',
+    \ 'doc-pagelist',
+    \ 'doc-part',
+    \ 'doc-preface',
+    \ 'doc-prologue',
+    \ 'doc-pullquote',
+    \ 'doc-qna',
+    \ 'doc-subtitle',
+    \ 'doc-tip',
+    \ 'doc-toc'
+\ ]
+
+" Ref: https://www.w3.org/TR/graphics-aria-1.0/
+" Version: W3C Candidate Recommendation 29 March 2018
+let graphic_role = [
+    \ 'graphics-document',
+    \ 'graphics-object',
+    \ 'graphics-symbol'
 \ ]
 
 let role = extend(widget_role, document_structure)
 let role = extend(role, landmark_role)
 let role = extend(role, dpub_role)
+let role = extend(role, graphic_role)
 
 " https://www.w3.org/TR/wai-aria-1.1/#states_and_properties
 let global_states_and_properties = {
@@ -440,5 +459,3 @@ let g:xmldata_aria = {
     \ 'default_role': default_role,
     \ 'vimariaattrinfo': aria_attributes_value
 \ }
-
-endif

autoload/xml/html5.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'html5') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'html5') != -1
+  finish
+endif
+
 " Vim completion for HTML5 data file
 " Language:	    HTML (version 5.1 Draft 2016 Jan 13)
 " Maintainer:   Kao, Wei-Ko(othree) ( othree AT gmail DOT com )
@@ -191,7 +193,7 @@ let attributes_value = {
 \ }
 
 if g:html5_event_handler_attributes_complete == 1
-    let event_handler_attributes = {'onabort': [], 'onblur': [], 'oncanplay': [], 'oncanplaythrough': [], 'onchange': [], 'onclick': [], 'oncontextmenu': [], 'ondblclick': [], 'ondrag': [], 'ondragend': [], 'ondragenter': [], 'ondragleave': [], 'ondragover': [], 'ondragstart': [], 'ondrop': [], 'ondurationchange': [], 'onemptied': [], 'onended': [], 'onerror': [], 'onfocus': [], 'onformchange': [], 'onforminput': [], 'oninput': [], 'oninvalid': [], 'onkeydown': [], 'onkeypress': [], 'onkeyup': [], 'onload': [], 'onloadeddata': [], 'onloadedmetadata': [], 'onloadstart': [], 'onmousedown': [], 'onmousemove': [], 'onmouseout': [], 'onmouseover': [], 'onmouseup': [], 'onmousewheel': [], 'onpause': [], 'onplay': [], 'onplaying': [], 'onprogress': [], 'onratechange': [], 'onreadystatechange': [], 'onscroll': [], 'onseeked': [], 'onseeking': [], 'onselect': [], 'onshow': [], 'onstalled': [], 'onsubmit': [], 'onsuspend': [], 'ontimeupdate': [], 'onvolumechange': [], 'onwaiting': []}
+    let event_handler_attributes = {'onabort': [], 'onblur': [], 'oncanplay': [], 'oncanplaythrough': [], 'onchange': [], 'onclick': [], 'oncontextmenu': [], 'ondblclick': [], 'ondrag': [], 'ondragend': [], 'ondragenter': [], 'ondragleave': [], 'ondragover': [], 'ondragstart': [], 'ondrop': [], 'ondurationchange': [], 'onemptied': [], 'onended': [], 'onerror': [], 'onfocus': [], 'onformchange': [], 'onforminput': [], 'oninput': [], 'oninvalid': [], 'onkeydown': [], 'onkeypress': [], 'onkeyup': [], 'onload': [], 'onloadeddata': [], 'onloadedmetadata': [], 'onloadstart': [], 'onmousedown': [], 'onmousemove': [], 'onmouseout': [], 'onmouseover': [], 'onmouseup': [], 'onmousewheel': [], 'onpause': [], 'onplay': [], 'onplaying': [], 'onprogress': [], 'onratechange': [], 'onreadystatechange': [], 'onscroll': [], 'onseeked': [], 'onseeking': [], 'onselect': [], 'onshow': [], 'onstalled': [], 'onsubmit': [], 'onsuspend': [], 'ontimeupdate': [], 'onvolumechange': [], 'onwaiting': [], 'onselectstart': [], 'onselectchange': []}
     let global_attributes = extend(global_attributes, event_handler_attributes)
     
     let body_attributes = {'onafterprint': [], 'onbeforeprint': [], 'onbeforeunload': [], 'onblur': [], 'onerror': [], 'onfocus': [], 'onhashchange': [], 'onload': [], 'onmessage': [], 'onoffline': [], 'ononline': [], 'onpopstate': [], 'onredo': [], 'onresize': [], 'onstorage': [], 'onundo': [], 'onunload': []}
@@ -214,6 +216,8 @@ if g:html5_event_handler_attributes_complete == 1
         \ 'ondragleave': ['Script', ''],
         \ 'ondragover': ['Script', ''],
         \ 'ondragstart': ['Script', ''],
+        \ 'onselectstart': ['Script', ''],
+        \ 'onselectchange': ['Script', ''],
         \ 'ondrop': ['Script', ''],
         \ 'ondurationchange': ['Script', ''],
         \ 'onemptied': ['Script', ''],
@@ -374,6 +378,8 @@ let abutton_dec = 'details\\|embed\\|iframe\\|keygen\\|label\\|menu\\|select\\|t
 
 let crossorigin = ['anonymous', 'use-credentials']
 
+let referrerpolicy = ['no-referrer', 'no-referrer-when-downgrade', 'same-origin', 'origin', 'strict-origin', 'origin-when-cross-origin', 'strict-origin-when-cross-origin', 'unsafe-url']
+
 
 let g:xmldata_html5 = {
 \ 'vimxmlentities': ['AElig', 'Aacute', 'Acirc', 'Agrave', 'Alpha', 'Aring', 'Atilde', 'Auml', 'Beta', 'Ccedil', 'Chi', 'Dagger', 'Delta', 'ETH', 'Eacute', 'Ecirc', 'Egrave', 'Epsilon', 'Eta', 'Euml', 'Gamma', 'Iacute', 'Icirc', 'Igrave', 'Iota', 'Iuml', 'Kappa', 'Lambda', 'Mu', 'Ntilde', 'Nu', 'OElig', 'Oacute', 'Ocirc', 'Ograve', 'Omega', 'Omicron', 'Oslash', 'Otilde', 'Ouml', 'Phi', 'Pi', 'Prime', 'Psi', 'Rho', 'Scaron', 'Sigma', 'THORN', 'Tau', 'Theta', 'Uacute', 'Ucirc', 'Ugrave', 'Upsilon', 'Uuml', 'Xi', 'Yacute', 'Yuml', 'Zeta', 'aacute', 'acirc', 'acute', 'aelig', 'agrave', 'alefsym', 'alpha', 'amp', 'and', 'ang', 'apos', 'aring', 'asymp', 'atilde', 'auml', 'bdquo', 'beta', 'brvbar', 'bull', 'cap', 'ccedil', 'cedil', 'cent', 'chi', 'circ', 'clubs', 'cong', 'copy', 'crarr', 'cup', 'curren', 'dArr', 'dagger', 'darr', 'deg', 'delta', 'diams', 'divide', 'eacute', 'ecirc', 'egrave', 'empty', 'emsp', 'ensp', 'epsilon', 'equiv', 'eta', 'eth', 'euml', 'euro', 'exist', 'fnof', 'forall', 'frac12', 'frac14', 'frac34', 'frasl', 'gamma', 'ge', 'gt', 'hArr', 'harr', 'hearts', 'hellip', 'iacute', 'icirc', 'iexcl', 'igrave', 'image', 'infin', 'int', 'iota', 'iquest', 'isin', 'iuml', 'kappa', 'lArr', 'lambda', 'lang', 'laquo', 'larr', 'lceil', 'ldquo', 'le', 'lfloor', 'lowast', 'loz', 'lrm', 'lsaquo', 'lsquo', 'lt', 'macr', 'mdash', 'micro', 'middot', 'minus', 'mu', 'nabla', 'nbsp', 'ndash', 'ne', 'ni', 'not', 'notin', 'nsub', 'ntilde', 'nu', 'oacute', 'ocirc', 'oelig', 'ograve', 'oline', 'omega', 'omicron', 'oplus', 'or', 'ordf', 'ordm', 'oslash', 'otilde', 'otimes', 'ouml', 'para', 'part', 'permil', 'perp', 'phi', 'pi', 'piv', 'plusmn', 'pound', 'prime', 'prod', 'prop', 'psi', 'quot', 'rArr', 'radic', 'rang', 'raquo', 'rarr', 'rceil', 'rdquo', 'real', 'reg', 'rfloor', 'rho', 'rlm', 'rsaquo', 'rsquo', 'sbquo', 'scaron', 'sdot', 'sect', 'shy', 'sigma', 'sigmaf', 'sim', 'spades', 'sub', 'sube', 'sum', 'sup', 'sup1', 'sup2', 'sup3', 'supe', 'szlig', 'tau', 'there4', 'theta', 'thetasym', 'thinsp', 'thorn', 'tilde', 'times', 'trade', 'uArr', 'uacute', 'uarr', 'ucirc', 'ugrave', 'uml', 'upsih', 'upsilon', 'uuml', 'weierp', 'xi', 'yacute', 'yen', 'yuml', 'zeta', 'zwj', 'zwnj'],
@@ -392,7 +398,7 @@ let g:xmldata_html5 = {
 \ ],
 \ 'area': [
     \ [],
-    \ extend(copy(global_attributes), {'alt': [], 'href': [], 'target': [], 'rel': linktypes, 'media': [], 'hreflang': lang_tag, 'type': [], 'shape': ['rect', 'circle', 'poly', 'default'], 'coords': [], 'referrerpolicy': ['no-referrer', 'no-referrer-when-downgrade', 'origin', 'origin-when-cross-origin', 'unsafe-url']})
+    \ extend(copy(global_attributes), {'alt': [], 'href': [], 'target': [], 'rel': linktypes, 'media': [], 'hreflang': lang_tag, 'type': [], 'shape': ['rect', 'circle', 'poly', 'default'], 'coords': [], 'referrerpolicy': referrerpolicy})
 \ ],
 \ 'article': [
     \ flow_elements + ['style'],
@@ -490,6 +496,10 @@ let g:xmldata_html5 = {
     \ filter(copy(phrasing_elements), "!(v:val =~ 'dfn')"),
     \ global_attributes
 \ ],
+\ 'dialog': [
+    \ flow_elements,
+    \ extend(copy(global_attributes), {'open': []})
+\ ],
 \ 'div': [
     \ flow_elements + ['style'],
     \ global_attributes
@@ -580,11 +590,11 @@ 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': [], 'allowpresentation': [], 'allowusermedia': []})
+    \ extend(copy(global_attributes), {'src': [], 'srcdoc': [], 'name': [], 'width': [], 'height': [], 'sandbox': ['allow-same-origin', 'allow-forms', 'allow-scripts'], 'seamless': ['seamless', ''], 'referrerpolicy': referrerpolicy, 'allowfullscreen': [], 'allowpaymentrequest': [], 'allowpresentation': [], 'allowusermedia': []})
 \ ],
 \ 'img': [
     \ [],
-    \ extend(copy(global_attributes), {'src': [], 'alt': [], 'height': [], 'width': [], 'decoding': ['async', 'sync', 'auto'], 'usemap': [], 'ismap': ['ismap', ''], 'referrerpolicy': ['no-referrer', 'no-referrer-when-downgrade', 'origin', 'origin-when-cross-origin', 'unsafe-url'], 'crossorigin': ['anonymous', 'use-credentials']})
+    \ extend(copy(global_attributes), {'src': [], 'alt': [], 'height': [], 'width': [], 'decoding': ['async', 'sync', 'auto'], 'usemap': [], 'ismap': ['ismap', ''], 'referrerpolicy': referrerpolicy, 'crossorigin': ['anonymous', 'use-credentials']})
 \ ],
 \ 'input': [
     \ [],
@@ -616,7 +626,7 @@ 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', ''], 'as': ['report', 'document', 'document', 'object', 'embed', 'audio', 'font', 'image', 'audioworklet', 'paintworklet', 'script', 'serviceworker', 'sharedworker', 'worker', 'style', 'track', 'video', 'image', 'manifest', 'xslt', 'fetch', '']})
+    \ extend(copy(global_attributes), {'href': [], 'rel': linkreltypes, 'hreflang': lang_tag, 'media': [], 'type': [], 'sizes': ['any'], 'referrerpolicy': referrerpolicy, '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'],
@@ -862,5 +872,3 @@ let g:xmldata_html5 = {
     \ 'wbr': ['/>', ''],
 \ },
 \ }
-
-endif

build

@@ -3,41 +3,44 @@
 set -E
 
 DIRS="syntax indent compiler autoload ftplugin after/syntax after/indent after/ftplugin"
+# shellcheck disable=SC2034
 DIRS_BASIC="syntax compiler indent after/syntax after/indent"
+# shellcheck disable=SC2034
 DIRS_ALL="syntax indent compiler autoload ftplugin after"
+# shellcheck disable=SC2034
 DIRS_SYNTAX="syntax indent after/syntax after/indent"
 DIRS_JAVASCRIPT="${DIRS} extras"
-DIRS_RM="$DIRS_JAVASCRIPT"
+read -r -a DIRS_RM <<<"$DIRS_JAVASCRIPT"
 
 OUTPUT=""
 
 output() {
   OUTPUT="$OUTPUT$1"
-  printf -- "$1"
+  echo -n "$1"
 }
 
 download() {
   for pack in $1; do
-    path="$(printf "$pack" | cut -d ':' -f 2)"
-    dir="tmp/$(printf "$path" | cut -d '/' -f 2)"
+    path="$(cut -d ':' -f 2 <<<"$pack")"
+    dir="tmp/$(cut -d '/' -f 2 <<<"$path")"
     rm -rf "$dir"
-    (mkdir -p "$dir" && curl --silent -L https://codeload.github.com/$path/tar.gz/master | tar -zx -C "$dir" --strip 1 && printf '.') &
+    (mkdir -p "$dir" && curl --silent -L "https://codeload.github.com/$path/tar.gz/master" | tar -zx -C "$dir" --strip 1 && printf '.') &
   done
 
   wait
 }
 
 extract() {
-  printf "\n"
+  echo
 
   cat config.vim >> tmp/polyglot.vim
 
   for pack in $1; do
-    name="$(printf "$pack" | cut -d ':' -f 1)"
-    path="$(printf "$pack" | cut -d ':' -f 2)"
-    dir="tmp/$(printf "$path" | cut -d '/' -f 2)"
-    directories="DIRS$(printf "$pack" | cut -d ':' -f 3)"
-    subtree="$(printf "$pack" | cut -d ':' -f 4)"
+    name="$(cut -d ':' -f 1 <<<"$pack")"
+    path="$(cut -d ':' -f 2 <<<"$pack")"
+    dir="tmp/$(cut -d '/' -f 2 <<<"$path")"
+    directories="DIRS$(cut -d ':' -f 3 <<<"$pack")"
+    subtree="$(cut -d ':' -f 4 <<<"$pack")"
     output "- [$name](https://github.com/$path) ("
 
     subdirs=""
@@ -52,21 +55,29 @@ 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 $name"
-	continue
+    # syntax for go.vim depends on autoload for go.vim, but we exclude the
+    # autoload always and the ftplugin because it's too complex.  FML.
+    if [ "${pack%%:*}" = "go" ]; then
+      copy_file "${dir}${subtree}" "${dir}${subtree}/autoload/go/config.vim" "${name}"
     fi
 
-    for f in ${dir}/ftdetect/*; do
-      (
-        echo "augroup filetypedetect";
-        echo '" '"$pack";
-        cat "${f}";
-        echo "augroup END";
-        echo
-      ) >> tmp/polyglot.vim;
+    output "${subdirs##, })"$'\n'
+
+    if (echo "julia coffee-script elixir fish git plantuml scala swift jinja mdx" | grep -qF "$name"); then
+      echo "Skipping ftdetect installation of $name" >&2
+      continue
+    fi
+
+    [ -d "${dir}${subtree:-/}ftdetect" ] && for f in "${dir}${subtree:-/}ftdetect/"*; do
+      cat <<EOF >> tmp/polyglot.vim
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, '${pack%%:*}') == -1
+  augroup filetypedetect
+  " ${pack%%:*}, from ${f##*/ftdetect/} in ${pack#*:}
+$(cat "${f}")
+  augroup end
+endif
+
+EOF
     done
 
   done
@@ -74,51 +85,77 @@ extract() {
   mv tmp/polyglot.vim ftdetect/
 
   for pack in $1; do
-    name="$(printf "$pack" | cut -d ':' -f 1)"
-    path="$(printf "$pack" | cut -d ':' -f 2)"
-    dir="tmp/$(printf "$path" | cut -d '/' -f 2)"
-    subtree="$(printf "$pack" | cut -d ':' -f 4)"
+    name="$(cut -d ':' -f 1 <<<"$pack")"
+    path="$(cut -d ':' -f 2 <<<"$pack")"
+    dir="tmp/$(cut -d '/' -f 2 <<<"$path")"
+    subtree="$(cut -d ':' -f 4 <<<"$pack")"
 
     if [ -d "$dir${subtree:-/}plugin" ]; then
-      printf "Possible error (plugin directory exists): $path\n"
+      echo "Possible error (plugin directory exists): $path" >&2
     fi
   done
 }
 
 copy_dir() {
-  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")"
-
-    # Use comma instead of / to handle cases like c/c++
-    sed -e "s,%%PACK%%,$3," -e "/%%CONTENT%%/{r $file" -e "d;}" plugin_guard.vim.template >> $file_path/$(basename "$file")
+  find "$1/$2" \( -name '*.vim' -o -name '*.vital' \) -print0 | while read -r -d $'\0' file; do
+    copy_file "$1" "$file" "$3"
   done
 }
 
+copy_file() {
+  ## $1 is the build dir (e.g. tmp/vim-go)
+  ## $2 is the full file path, as returned by `find` (e.g. tmp/vim-go/indent/go.vim)
+  ## $3 is the name of the package (so that we can detect if it's disabled at runtime)
+  local tmp_dir="$1"
+  local file_in_tmp="$2"
+  local file_basename="${2##*/}"
+  local file_path="${file_in_tmp##$tmp_dir/}" # Just this file's (full) path
+  file_path="${file_path%/*}"                # Minus the actual name of the file
+  local file_in_dst="${file_path}/${file_basename}" # Could also be ${file_in_tmp##$tmp_dir/}
+  local package_name="$3"
+
+  if [ "${file_in_tmp##$tmp_dir/}" != "${file_in_dst}" ]; then
+    echo "Failure in logic in build script; '${file_in_tmp##$tmp_dir/}' != '${file_in_dst}'.  Bailing." >&2
+    exit 1
+  fi
+
+  mkdir -p "${file_path}"
+  touch "$file_in_dst"
+
+  # Use comma instead of / to handle cases like c/c++
+  sed -e "s,%%PACK%%,${package_name}," -e "/%%CONTENT%%/{r ${file_in_tmp}" -e "d;}" plugin_guard.vim.template >> "$file_in_dst"
+}
+
 update_readme() {
-  OLD_README="$(cat README.md)"
-
-  ed README.md <<- EOF
-/Language packs
-+2kb
-/##
-'b,-2c
-$(printf -- "$OUTPUT" | sort)
-.
-w
-q
-EOF
+  local tf of
+  tf="$(mktemp)"
+  of="$(mktemp)"
+  LC_ALL=C sort <<<"$OUTPUT" | grep -vxE '[[:space:]]*' > "$of"
 
+  awk 'suppress == 0 {
+      gsub(/<!--Package Count-->[^<]*<!--\/Package Count-->/,
+           "<!--Package Count-->'"$(awk 'END {print NR}' "$of")"'<!--/Package Count-->");
+      print;
+    }
+    /<!--Language Packs-->/ {
+      suppress = 1;
+      while ( ( getline line < "'"$of"'" ) > 0 ) {
+        print line;
+      }
+    }
+    /<!--\/Language Packs-->/ {
+      suppress = 0;
+      print;
+    }' "README.md" >"$tf"
+  mv "$tf" "README.md"
 }
 
 PACKS="
-  apiblueprint:sheerun/apiblueprint.vim
-  applescript:vim-scripts/applescript.vim
-  asciidoc:asciidoc/vim-asciidoc
-  yaml:stephpy/vim-yaml
   ansible:pearofducks/ansible-vim
+  apiblueprint:sheerun/apiblueprint.vim
+  applescript:mityu/vim-applescript:_SYNTAX
   arduino:sudar/vim-arduino-syntax
+  asciidoc:asciidoc/vim-asciidoc
   autohotkey:hnamikaw/vim-autohotkey
   blade:jwalton512/vim-blade
   c++11:octol/vim-cpp-enhanced-highlight
@@ -129,38 +166,47 @@ PACKS="
   clojure:guns/vim-clojure-static
   cmake:pboettch/vim-cmake-syntax
   coffee-script:kchmck/vim-coffee-script
+  cql:elubow/cql-vim
   cryptol:victoredwardocallaghan/cryptol.vim
   crystal:rhysd/vim-crystal
-  cql:elubow/cql-vim
   cucumber:tpope/vim-cucumber
+  cue:mgrabovsky/vim-cuesheet
   dart:dart-lang/dart-vim-plugin
-  dockerfile:docker/docker::/contrib/syntax/vim/
+  dockerfile:ekalinin/Dockerfile.vim
   elixir:elixir-lang/vim-elixir
   elm:ElmCast/elm-vim
   emberscript:yalesov/vim-ember-script
   emblem:yalesov/vim-emblem
   erlang:vim-erlang/vim-erlang-runtime
+  ferm:vim-scripts/ferm.vim
   fish:dag/vim-fish
+  flatbuffers:dcharbon/vim-flatbuffers
   fsharp:fsharp/vim-fsharp:_BASIC
   git:tpope/vim-git
-  gmpl:maelvalais/gmpl.vim
   glsl:tikhomirov/vim-glsl
+  gmpl:maelvalais/gmpl.vim
   gnuplot:vim-scripts/gnuplot-syntax-highlighting
   go:fatih/vim-go:_BASIC
+  gradle:tfnico/vim-gradle
+  graphql:jparise/vim-graphql
   groovy:vim-scripts/groovy.vim
+  groovy-indent:vim-scripts/groovyindent-unix
   haml:sheerun/vim-haml
   handlebars:mustache/vim-mustache-handlebars
+  haproxy:CH-DanReif/haproxy.vim
   haskell:neovimhaskell/haskell-vim
   haxe:yaymukund/vim-haxe
   html5:othree/html5.vim
-  i3:PotatoesMaster/i3-vim-syntax
+  i3:mboughaba/i3config.vim
+  idris:idris-hackers/idris-vim
   jasmine:glanotte/vim-jasmine
   javascript:pangloss/vim-javascript:_JAVASCRIPT
   jenkins:martinda/Jenkinsfile-vim-syntax
-  json:elzr/vim-json
+  jinja:lepture/vim-jinja
   json5:GutenYe/json5.vim
+  json:elzr/vim-json
   jst:briancollins/vim-jst
-  jsx:mxw/vim-jsx:_ALL
+  jsx:amadeus/vim-jsx
   julia:JuliaEditorSupport/julia-vim
   kotlin:udalov/kotlin-vim
   latex:LaTeX-Box-Team/LaTeX-Box
@@ -171,31 +217,38 @@ PACKS="
   mako:sophacles/vim-bundle-mako
   markdown:plasticboy/vim-markdown:_SYNTAX
   mathematica:rsmenon/vim-mathematica
+  mdx:jxnblk/vim-mdx-js
+  meson:mesonbuild/meson:_ALL:/data/syntax-highlighting/vim/
+  moonscript:leafo/moonscript-vim
   nginx:chr4/nginx.vim
   nim:zah/nim.vim:_BASIC
   nix:LnL7/vim-nix
   objc:b4winckler/vim-objc
-  ocaml:jrk/vim-ocaml
+  ocaml:rgrinberg/vim-ocaml
   octave:vim-scripts/octave.vim--
   opencl:petRUShka/vim-opencl
   perl:vim-perl/vim-perl
   pgsql:exu/pgsql.vim
   php:StanAngeloff/php.vim
   plantuml:aklt/plantuml-syntax
+  pony:jakwings/vim-pony
   powershell:PProvost/vim-ps1
   protobuf:uarun/vim-protobuf
   pug:digitaltoad/vim-pug
   puppet:voxpupuli/vim-puppet
   purescript:purescript-contrib/purescript-vim
-  python:vim-python/python-syntax
   python-compiler:aliev/vim-compiler-python
-  python-ident:Vimjas/vim-python-pep8-indent
+  python-indent:Vimjas/vim-python-pep8-indent
+  python:vim-python/python-syntax
+  qmake:artoj/qmake-syntax-vim
   qml:peterhoeg/vim-qml
   r-lang:vim-scripts/R.vim
   racket:wlangstroth/vim-racket
-  raml:IN3D/vim-raml
   ragel:jneen/ragel.vim
+  raml:IN3D/vim-raml
+  reason:reasonml-editor/vim-reason-plus
   rspec:sheerun/rspec.vim
+  rst:marshallward/vim-restructuredtext
   ruby:vim-ruby/vim-ruby
   rust:rust-lang/rust.vim
   sbt:derekwyatt/vim-sbt
@@ -207,7 +260,7 @@ PACKS="
   stylus:wavded/vim-stylus
   swift:keith/swift.vim
   sxhkd:baskerville/vim-sxhkdrc
-  systemd:kurayama/systemd-vim-syntax
+  systemd:wgwoods/vim-systemd-syntax
   terraform:hashivim/vim-terraform
   textile:timcharper/textile.vim
   thrift:solarnz/thrift.vim
@@ -220,19 +273,21 @@ PACKS="
   vbnet:vim-scripts/vbnet.vim
   vcl:smerrill/vcl-vim-plugin
   vifm:vifm/vifm.vim
-  vue:posva/vim-vue
   vm:lepture/vim-velocity
+  vue:posva/vim-vue
+  xml:amadeus/vim-xml
   xls:vim-scripts/XSLT-syntax
+  yaml:stephpy/vim-yaml
   yard:sheerun/vim-yardoc
 "
 
 rm -rf tmp
-rm -rf $DIRS_RM
+rm -rf "${DIRS_RM[@]}"
 mkdir tmp
 
 printf "Downloading packs..."
-download "$PACKS"
-extract "$PACKS"
+download "$(sed '/^#/d' <<<"$PACKS")"
+extract "$(sed '/^#/d' <<<"$PACKS")"
 update_readme
 
 rm -rf tmp

compiler/cake.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'coffee-script') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'coffee-script') != -1
+  finish
+endif
+
 " Language:    CoffeeScript
 " Maintainer:  Mick Koch <mick@kochm.co>
 " URL:         http://github.com/kchmck/vim-coffee-script
@@ -15,5 +17,3 @@ call coffee#CoffeeSetUpVariables()
 exec 'CompilerSet makeprg=' . escape(g:coffee_cake . ' ' .
 \                                    g:coffee_cake_options . ' $*', ' ')
 call coffee#CoffeeSetUpErrorFormat()
-
-endif

compiler/cargo.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'rust') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'rust') != -1
+  finish
+endif
+
 " Vim compiler file
 " Compiler:         Cargo Compiler
 " Maintainer:       Damien Radtke <damienradtke@gmail.com>
@@ -7,35 +9,45 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'rust') == -1
 " For bugs, patches and license go to https://github.com/rust-lang/rust.vim
 
 if exists('current_compiler')
-	finish
+    finish
 endif
 runtime compiler/rustc.vim
 let current_compiler = "cargo"
 
+" vint: -ProhibitAbbreviationOption
 let s:save_cpo = &cpo
 set cpo&vim
+" vint: +ProhibitAbbreviationOption
 
 if exists(':CompilerSet') != 2
-	command -nargs=* CompilerSet setlocal <args>
+    command -nargs=* CompilerSet setlocal <args>
 endif
 
 if exists('g:cargo_makeprg_params')
-	execute 'CompilerSet makeprg=cargo\ '.escape(g:cargo_makeprg_params, ' \|"').'\ $*'
+    execute 'CompilerSet makeprg=cargo\ '.escape(g:cargo_makeprg_params, ' \|"').'\ $*'
 else
-	CompilerSet makeprg=cargo\ $*
+    CompilerSet makeprg=cargo\ $*
 endif
 
+augroup RustCargoQuickFixHooks
+    autocmd!
+    autocmd QuickFixCmdPre make call cargo#quickfix#CmdPre()
+    autocmd QuickFixCmdPost make call cargo#quickfix#CmdPost()
+augroup END
+
 " Ignore general cargo progress messages
 CompilerSet errorformat+=
-			\%-G%\\s%#Downloading%.%#,
-			\%-G%\\s%#Compiling%.%#,
-			\%-G%\\s%#Finished%.%#,
-			\%-G%\\s%#error:\ Could\ not\ compile\ %.%#,
-			\%-G%\\s%#To\ learn\ more\\,%.%#,
-			\%-Gnote:\ Run\ with\ \`RUST_BACKTRACE=%.%#,
-			\%.%#panicked\ at\ \\'%m\\'\\,\ %f:%l
+            \%-G%\\s%#Downloading%.%#,
+            \%-G%\\s%#Compiling%.%#,
+            \%-G%\\s%#Finished%.%#,
+            \%-G%\\s%#error:\ Could\ not\ compile\ %.%#,
+            \%-G%\\s%#To\ learn\ more\\,%.%#,
+            \%-Gnote:\ Run\ with\ \`RUST_BACKTRACE=%.%#,
+            \%.%#panicked\ at\ \\'%m\\'\\,\ %f:%l:%c
 
+" vint: -ProhibitAbbreviationOption
 let &cpo = s:save_cpo
 unlet s:save_cpo
+" vint: +ProhibitAbbreviationOption
 
-endif
+" vim: set et sw=4 sts=4 ts=8:

compiler/coffee.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'coffee-script') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'coffee-script') != -1
+  finish
+endif
+
 " Language:    CoffeeScript
 " Maintainer:  Mick Koch <mick@kochm.co>
 " URL:         http://github.com/kchmck/vim-coffee-script
@@ -82,5 +84,3 @@ augroup CoffeeUpdateMakePrg
     autocmd BufWritePre,BufFilePost          call s:UpdateMakePrg()
   endif
 augroup END
-
-endif

compiler/credo.vim

@@ -0,0 +1,15 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'elixir') != -1
+  finish
+endif
+
+if exists('current_compiler')
+    finish
+endif
+let current_compiler = 'credo'
+
+if exists(":CompilerSet") != 2
+    command -nargs=* CompilerSet setlocal <args>
+endif
+
+CompilerSet errorformat=%f:%l:\ %t:\ %m
+CompilerSet makeprg=mix\ credo\ suggest\ --format=flycheck

compiler/cryptol.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'cryptol') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'cryptol') != -1
+  finish
+endif
+
 " Vim compiler file
 " Compiler:         Cryptol version 1.8.19-academic Compiler
 " Maintainer:       Edward O'Callaghan <victoredwardocallaghan AT gmail DOT com>
@@ -20,5 +22,3 @@ CompilerSet errorformat&     " use the default 'errorformat'
 
 " "%<" means the current file name without extension.
 CompilerSet makeprg=cryptol\ -o\ %<\ %
-
-endif

compiler/cucumber.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'cucumber') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'cucumber') != -1
+  finish
+endif
+
 " Vim compiler file
 " Compiler:	Cucumber
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
@@ -29,5 +31,3 @@ let &cpo = s:cpo_save
 unlet s:cpo_save
 
 " vim:set sw=2 sts=2:
-
-endif

compiler/eruby.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'ruby') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'ruby') != -1
+  finish
+endif
+
 " Vim compiler file
 " Language:		eRuby
 " Maintainer:		Doug Kearns <dougkearns@gmail.com>
@@ -30,8 +32,8 @@ CompilerSet errorformat=
     \%W%f:%l:\ warning:\ %m,
     \%E%f:%l:in\ %*[^:]:\ %m,
     \%E%f:%l:\ %m,
-    \%-C%\tfrom\ %f:%l:in\ %.%#,
-    \%-Z%\tfrom\ %f:%l,
+    \%-C%\t%\\d%#:%#\ %#from\ %f:%l:in\ %.%#,
+    \%-Z%\t%\\d%#:%#\ %#from\ %f:%l,
     \%-Z%p^,
     \%-G%.%#
 
@@ -39,5 +41,3 @@ let &cpo = s:cpo_save
 unlet s:cpo_save
 
 " vim: nowrap sw=2 sts=2 ts=8:
-
-endif

compiler/eslint.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'javascript') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'javascript') != -1
+  finish
+endif
+
 " Vim compiler plugin
 " Language:     JavaScript
 " Maintainer:   vim-javascript community
@@ -16,5 +18,3 @@ endif
 
 CompilerSet makeprg=eslint\ -f\ compact\ %
 CompilerSet errorformat=%f:\ line\ %l\\,\ col\ %c\\,\ %m
-
-endif

compiler/exunit.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'elixir') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'elixir') != -1
+  finish
+endif
+
 if exists("current_compiler")
   finish
 endif
@@ -25,5 +27,3 @@ let &cpo = s:cpo_save
 unlet s:cpo_save
 
 " vim: nowrap sw=2 sts=2 ts=8:
-
-endif

compiler/fish.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'fish') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'fish') != -1
+  finish
+endif
+
 if exists('current_compiler')
     finish
 endif
@@ -7,5 +9,3 @@ let current_compiler = 'fish'
 
 CompilerSet makeprg=fish\ --no-execute\ %
 execute 'CompilerSet errorformat='.escape(fish#errorformat(), ' ')
-
-endif

compiler/go.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'go') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'go') != -1
+  finish
+endif
+
 " Copyright 2013 The Go Authors. All rights reserved.
 " Use of this source code is governed by a BSD-style
 " license that can be found in the LICENSE file.
@@ -11,6 +13,10 @@ if exists("g:current_compiler")
 endif
 let g:current_compiler = "go"
 
+" don't spam the user when Vim is started in Vi compatibility mode
+let s:cpo_save = &cpo
+set cpo&vim
+
 if exists(":CompilerSet") != 2
   command -nargs=* CompilerSet setlocal <args>
 endif
@@ -40,6 +46,8 @@ CompilerSet errorformat+=%-G%.%#                      " All lines not matching a
 let &cpo = s:save_cpo
 unlet s:save_cpo
 
-" vim: sw=2 ts=2 et
+" restore Vi compatibility settings
+let &cpo = s:cpo_save
+unlet s:cpo_save
 
-endif
+" vim: sw=2 ts=2 et

compiler/gradle.vim

@@ -0,0 +1,28 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'gradle') != -1
+  finish
+endif
+
+" Vim Compiler File
+" Compiler: gradle
+
+if exists("current_compiler")
+    finish
+endif
+let current_compiler = "gradle"
+
+if exists(":CompilerSet") != 2 " older Vim always used :setlocal
+  command -nargs=* CompilerSet setlocal <args>
+endif
+
+CompilerSet makeprg=gradle
+
+CompilerSet errorformat=
+    \%E[ant:scalac]\ %f:%l:\ error:\ %m,
+    \%W[ant:scalac]\ %f:%l:\ warning:\ %m,
+    \%E%.%#:compile%\\w%#Java%f:%l:\ error:\ %m,%-Z%p^,%-C%.%#,
+    \%W%.%#:compile%\\w%#Java%f:%l:\ warning:\ %m,%-Z%p^,%-C%.%#,
+    \%E%f:%l:\ error:\ %m,%-Z%p^,%-C%.%#,
+    \%W%f:%l:\ warning:\ %m,%-Z%p^,%-C%.%#,
+    \%E%f:\ %\\d%\\+:\ %m\ @\ line\ %l\\,\ column\ %c.,%-C%.%#,%Z%p^,
+    \%E%>%f:\ %\\d%\\+:\ %m,%C\ @\ line\ %l\\,\ column\ %c.,%-C%.%#,%Z%p^,
+    \%-G%.%#

compiler/gradlew.vim

@@ -0,0 +1,28 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'gradle') != -1
+  finish
+endif
+
+" Vim Compiler File
+" Compiler: gradlew
+
+if exists("current_compiler")
+    finish
+endif
+let current_compiler = "gradlew"
+
+if exists(":CompilerSet") != 2 " older Vim always used :setlocal
+  command -nargs=* CompilerSet setlocal <args>
+endif
+
+CompilerSet makeprg=./gradlew
+
+CompilerSet errorformat=
+    \%E[ant:scalac]\ %f:%l:\ error:\ %m,
+    \%W[ant:scalac]\ %f:%l:\ warning:\ %m,
+    \%E%.%#:compile%\\w%#Java%f:%l:\ error:\ %m,%-Z%p^,%-C%.%#,
+    \%W%.%#:compile%\\w%#Java%f:%l:\ warning:\ %m,%-Z%p^,%-C%.%#,
+    \%E%f:%l:\ error:\ %m,%-Z%p^,%-C%.%#,
+    \%W%f:%l:\ warning:\ %m,%-Z%p^,%-C%.%#,
+    \%E%f:\ %\\d%\\+:\ %m\ @\ line\ %l\\,\ column\ %c.,%-C%.%#,%Z%p^,
+    \%E%>%f:\ %\\d%\\+:\ %m,%C\ @\ line\ %l\\,\ column\ %c.,%-C%.%#,%Z%p^,
+    \%-G%.%#

compiler/haml.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'haml') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'haml') != -1
+  finish
+endif
+
 " Vim compiler file
 " Compiler:	Haml
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
@@ -28,5 +30,3 @@ let &cpo = s:cpo_save
 unlet s:cpo_save
 
 " vim:set sw=2 sts=2:
-
-endif

compiler/ls.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'livescript') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'livescript') != -1
+  finish
+endif
+
 " Language:    LiveScript
 " Maintainer:  George Zahariev
 " URL:         http://github.com/gkz/vim-ls
@@ -74,5 +76,3 @@ augroup LiveScriptUpdateMakePrg
     autocmd BufFilePost,BufWritePost          call s:UpdateMakePrg()
   endif
 augroup END
-
-endif

compiler/mix.vim

@@ -0,0 +1,15 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'elixir') != -1
+  finish
+endif
+
+if exists('current_compiler')
+    finish
+endif
+let current_compiler = 'mix'
+
+if exists(":CompilerSet") != 2
+    command -nargs=* CompilerSet setlocal <args>
+endif
+
+CompilerSet errorformat=%A%t%*[^:]:\ %m,%C%f:%l:\ %m,%C%f:%l,%Z
+CompilerSet makeprg=mix

compiler/nim.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'nim') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'nim') != -1
+  finish
+endif
+
 if exists("current_compiler")
   finish
 endif
@@ -13,7 +15,7 @@ endif
 let s:cpo_save = &cpo
 set cpo-=C
 
-CompilerSet makeprg=nim\ c\ --verbosity:0\ $*\ %:p
+CompilerSet makeprg=nim\ c\ --verbosity:0\ --listfullpaths\ $*\ %:p
 
 CompilerSet errorformat=
   \%-GHint:\ %m,
@@ -23,5 +25,5 @@ CompilerSet errorformat=
 let &cpo = s:cpo_save
 unlet s:cpo_save
 
+let g:syntastic_nim_checkers = ['nim']
 
-endif

compiler/nix-build.vim

@@ -0,0 +1,15 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'nix') != -1
+  finish
+endif
+
+if exists('current_compiler')
+    finish
+endif
+let current_compiler = 'nix-build'
+
+if exists(":CompilerSet") != 2
+    command -nargs=* CompilerSet setlocal <args>
+endif
+
+CompilerSet errorformat=error:\ %m\ at\ %f:%l:%c,builder\ for\ \'%m\'\ failed\ with\ exit\ code\ %n,fixed-output\ derivation\ produced\ path\ \'%s\'\ with\ %m
+CompilerSet makeprg=nix-build

compiler/ocaml.vim

@@ -0,0 +1,59 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'ocaml') != -1
+  finish
+endif
+
+" Vim Compiler File
+" Compiler:    ocaml
+" Maintainer:  Markus Mottl <markus.mottl@gmail.com>
+" URL:         http://www.ocaml.info/vim/compiler/ocaml.vim
+" Last Change:
+"              2017 Nov 26 - Improved error format (Markus Mottl)
+"              2013 Aug 27 - Added a new OCaml error format (Markus Mottl)
+"              2013 Jun 30 - Initial version (Marc Weber)
+"
+" Marc Weber's comments:
+" Setting makeprg doesn't make sense, because there is ocamlc, ocamlopt,
+" ocamake and whatnot. So which one to use?
+"
+" This error format was moved from ftplugin/ocaml.vim to this file,
+" because ftplugin is the wrong file to set an error format
+" and the error format itself is annoying because it joins many lines in this
+" error case:
+"
+"    Error: The implementation foo.ml does not match the interface foo.cmi:
+"    Modules do not match case.
+"
+" So having it here makes people opt-in
+
+
+if exists("current_compiler")
+    finish
+endif
+let current_compiler = "ocaml"
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+CompilerSet errorformat =
+      \%EFile\ \"%f\"\\,\ line\ %l\\,\ characters\ %c-%*\\d:,
+      \%EFile\ \"%f\"\\,\ line\ %l\\,\ characters\ %c-%*\\d\ %.%#,
+      \%EFile\ \"%f\"\\,\ line\ %l\\,\ character\ %c:%m,
+      \%+EReference\ to\ unbound\ regexp\ name\ %m,
+      \%Eocamlyacc:\ e\ -\ line\ %l\ of\ \"%f\"\\,\ %m,
+      \%Wocamlyacc:\ w\ -\ %m,
+      \%-Zmake%.%#,
+      \%C%m,
+      \%D%*\\a[%*\\d]:\ Entering\ directory\ `%f',
+      \%X%*\\a[%*\\d]:\ Leaving\ directory\ `%f',
+      \%D%*\\a:\ Entering\ directory\ `%f',
+      \%X%*\\a:\ Leaving\ directory\ `%f',
+      \%D%*\\a[%*\\d]:\ Entering\ directory\ '%f',
+      \%X%*\\a[%*\\d]:\ Leaving\ directory\ '%f',
+      \%D%*\\a:\ Entering\ directory\ '%f',
+      \%X%*\\a:\ Leaving\ directory\ '%f',
+      \%DEntering\ directory\ '%f',
+      \%XLeaving\ directory\ '%f',
+      \%DMaking\ %*\\a\ in\ %f
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

compiler/python.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'python-compiler') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'python-compiler') != -1
+  finish
+endif
+
 " Vim compiler file
 " Compiler:	Unit testing tool for Python
 " Maintainer:	Ali Aliev <ali@aliev.me>
@@ -67,5 +69,3 @@ else
 endif
 
 " vim:foldmethod=marker:foldlevel=0
-
-endif

compiler/rake.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'ruby') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'ruby') != -1
+  finish
+endif
+
 " Vim compiler file
 " Language:		Rake
 " Maintainer:		Tim Pope <vimNOSPAM@tpope.org>
@@ -22,12 +24,12 @@ CompilerSet makeprg=rake
 
 CompilerSet errorformat=
       \%D(in\ %f),
-      \%\\s%#from\ %f:%l:%m,
-      \%\\s%#from\ %f:%l:,
-      \%\\s%##\ %f:%l:%m%\\&%.%#%\\D:%\\d%#:%.%#,
-      \%\\s%##\ %f:%l%\\&%.%#%\\D:%\\d%#,
-      \%\\s%#[%f:%l:\ %#%m%\\&%.%#%\\D:%\\d%#:%.%#,
-      \%\\s%#%f:%l:\ %#%m%\\&%.%#%\\D:%\\d%#:%.%#,
+      \%\\s%#%\\d%#:%#\ %#from\ %f:%l:%m,
+      \%\\s%#%\\d%#:%#\ %#from\ %f:%l:,
+      \%\\s%##\ %f:%l:%m%\\&%.%#%\\D:%\\d%\\+:%.%#,
+      \%\\s%##\ %f:%l%\\&%.%#%\\D:%\\d%\\+,
+      \%\\s%#[%f:%l:\ %#%m%\\&%.%#%\\D:%\\d%\\+:%.%#,
+      \%\\s%#%f:%l:\ %#%m%\\&%.%#%\\D:%\\d%\\+:%.%#,
       \%\\s%#%f:%l:,
       \%m\ [%f:%l]:,
       \%+Erake\ aborted!,
@@ -39,5 +41,3 @@ let &cpo = s:cpo_save
 unlet s:cpo_save
 
 " vim: nowrap sw=2 sts=2 ts=8:
-
-endif

compiler/rspec.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'ruby') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'ruby') != -1
+  finish
+endif
+
 " Vim compiler file
 " Language:		RSpec
 " Maintainer:		Tim Pope <vimNOSPAM@tpope.org>
@@ -25,7 +27,8 @@ CompilerSet errorformat=
     \%E%.%#:in\ `load':\ %f:%l:%m,
     \%E%f:%l:in\ `%*[^']':\ %m,
     \%-Z\ \ \ \ \ %\\+\#\ %f:%l:%.%#,
-    \%E\ \ %\\d%\\+)%.%#,
+    \%E\ \ \ \ \ Failure/Error:\ %m,
+    \%E\ \ \ \ \ Failure/Error:,
     \%C\ \ \ \ \ %m,
     \%C%\\s%#,
     \%-G%.%#
@@ -34,5 +37,3 @@ let &cpo = s:cpo_save
 unlet s:cpo_save
 
 " vim: nowrap sw=2 sts=2 ts=8:
-
-endif

compiler/ruby.vim

@@ -1,12 +1,13 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'ruby') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'ruby') != -1
+  finish
+endif
+
 " Vim compiler file
 " Language:		Ruby
 " Function:		Syntax check and/or error reporting
 " Maintainer:		Tim Pope <vimNOSPAM@tpope.org>
 " URL:			https://github.com/vim-ruby/vim-ruby
 " Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
-" ----------------------------------------------------------------------------
 
 if exists("current_compiler")
   finish
@@ -23,21 +24,21 @@ set cpo-=C
 " default settings runs script normally
 " add '-c' switch to run syntax check only:
 "
-"   CompilerSet makeprg=ruby\ -wc\ $*
+"   CompilerSet makeprg=ruby\ -c
 "
 " or add '-c' at :make command line:
 "
 "   :make -c %<CR>
 "
-CompilerSet makeprg=ruby\ -w\ $*
+CompilerSet makeprg=ruby
 
 CompilerSet errorformat=
     \%+E%f:%l:\ parse\ error,
     \%W%f:%l:\ warning:\ %m,
     \%E%f:%l:in\ %*[^:]:\ %m,
     \%E%f:%l:\ %m,
-    \%-C%\tfrom\ %f:%l:in\ %.%#,
-    \%-Z%\tfrom\ %f:%l,
+    \%-C%\t%\\d%#:%#\ %#from\ %f:%l:in\ %.%#,
+    \%-Z%\t%\\d%#:%#\ %#from\ %f:%l,
     \%-Z%p^,
     \%-G%.%#
 
@@ -45,5 +46,3 @@ let &cpo = s:cpo_save
 unlet s:cpo_save
 
 " vim: nowrap sw=2 sts=2 ts=8:
-
-endif

compiler/rubyunit.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'ruby') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'ruby') != -1
+  finish
+endif
+
 " Vim compiler file
 " Language:		Test::Unit - Ruby Unit Testing Framework
 " Maintainer:		Doug Kearns <dougkearns@gmail.com>
@@ -35,5 +37,3 @@ let &cpo = s:cpo_save
 unlet s:cpo_save
 
 " vim: nowrap sw=2 sts=2 ts=8:
-
-endif

compiler/rustc.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'rust') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'rust') != -1
+  finish
+endif
+
 " Vim compiler file
 " Compiler:         Rust Compiler
 " Maintainer:       Chris Morgan <me@chrismorgan.info>
@@ -7,44 +9,49 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'rust') == -1
 " For bugs, patches and license go to https://github.com/rust-lang/rust.vim
 
 if exists("current_compiler")
-	finish
+    finish
 endif
 let current_compiler = "rustc"
 
-let s:cpo_save = &cpo
+" vint: -ProhibitAbbreviationOption
+let s:save_cpo = &cpo
 set cpo&vim
+" vint: +ProhibitAbbreviationOption
 
 if exists(":CompilerSet") != 2
-	command -nargs=* CompilerSet setlocal <args>
+    command -nargs=* CompilerSet setlocal <args>
 endif
 
-if exists("g:rustc_makeprg_no_percent") && g:rustc_makeprg_no_percent != 0
-	CompilerSet makeprg=rustc
+if get(g:, 'rustc_makeprg_no_percent', 0)
+    CompilerSet makeprg=rustc
 else
-	CompilerSet makeprg=rustc\ \%
+    CompilerSet makeprg=rustc\ \%
 endif
 
-" Old errorformat (before nightly 2016/08/10)
-CompilerSet errorformat=
-			\%f:%l:%c:\ %t%*[^:]:\ %m,
-			\%f:%l:%c:\ %*\\d:%*\\d\ %t%*[^:]:\ %m,
-			\%-G%f:%l\ %s,
-			\%-G%*[\ ]^,
-			\%-G%*[\ ]^%*[~],
-			\%-G%*[\ ]...
-
 " New errorformat (after nightly 2016/08/10)
+CompilerSet errorformat=
+            \%-G,
+            \%-Gerror:\ aborting\ %.%#,
+            \%-Gerror:\ Could\ not\ compile\ %.%#,
+            \%Eerror:\ %m,
+            \%Eerror[E%n]:\ %m,
+            \%Wwarning:\ %m,
+            \%Inote:\ %m,
+            \%C\ %#-->\ %f:%l:%c,
+            \%E\ \ left:%m,%C\ right:%m\ %f:%l:%c,%Z
+
+" Old errorformat (before nightly 2016/08/10)
 CompilerSet errorformat+=
-			\%-G,
-			\%-Gerror:\ aborting\ %.%#,
-			\%-Gerror:\ Could\ not\ compile\ %.%#,
-			\%Eerror:\ %m,
-			\%Eerror[E%n]:\ %m,
-			\%Wwarning:\ %m,
-			\%Inote:\ %m,
-			\%C\ %#-->\ %f:%l:%c
+            \%f:%l:%c:\ %t%*[^:]:\ %m,
+            \%f:%l:%c:\ %*\\d:%*\\d\ %t%*[^:]:\ %m,
+            \%-G%f:%l\ %s,
+            \%-G%*[\ ]^,
+            \%-G%*[\ ]^%*[~],
+            \%-G%*[\ ]...
 
-let &cpo = s:cpo_save
-unlet s:cpo_save
+" vint: -ProhibitAbbreviationOption
+let &cpo = s:save_cpo
+unlet s:save_cpo
+" vint: +ProhibitAbbreviationOption
 
-endif
+" vim: set et sw=4 sts=4 ts=8:

compiler/sbt.vim

@@ -1,5 +1,7 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'scala') == -1
-  
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'scala') != -1
+  finish
+endif
+
 " Vim compiler file
 " Language:             Scala SBT (http://www.scala-sbt.org/)
 " Maintainer:           Derek Wyatt
@@ -22,13 +24,11 @@ set cpo-=C
 CompilerSet makeprg=sbt\ -Dsbt.log.noformat=true\ compile
 
 CompilerSet errorformat=
-      \%E\ %#[error]\ %f:%l:\ %m,%C\ %#[error]\ %p^,%-C%.%#,%Z,
-      \%W\ %#[warn]\ %f:%l:\ %m,%C\ %#[warn]\ %p^,%-C%.%#,%Z,
+      \%E\ %#[error]\ %f:%l:%c:\ %m,%C\ %#[error]\ %p^,%-C%.%#,%Z,
+      \%W\ %#[warn]\ %f:%l:%c:\ %m,%C\ %#[warn]\ %p^,%-C%.%#,%Z,
       \%-G%.%#
 
 let &cpo = s:cpo_save
 unlet s:cpo_save
 
 " vim:set sw=2 sts=2 ts=8 et:
-
-endif