Merge branch 'master' into s-dash-stdin

87 files changed, 2601 insertions, 979 deletions

diff --git a/runtime/indent/ada.vim b/runtime/indent/ada.vim
index 575f326454..1ca7fbacbe 100644
--- a/runtime/indent/ada.vim
+++ b/runtime/indent/ada.vim
@@ -87,7 +87,7 @@ function s:MainBlockIndent (prev_indent, prev_lnum, blockstart, stop_at)
       endwhile
    endwhile
    " Fallback - just move back one
-   return a:prev_indent - &sw
+   return a:prev_indent - shiftwidth()
 endfunction MainBlockIndent
 
 " Section: s:EndBlockIndent {{{1
@@ -131,7 +131,7 @@ function s:EndBlockIndent( prev_indent, prev_lnum, blockstart, blockend )
       endwhile
    endwhile
    " Fallback - just move back one
-   return a:prev_indent - &sw
+   return a:prev_indent - shiftwidth()
 endfunction EndBlockIndent
 
 " Section: s:StatementIndent {{{1
@@ -213,15 +213,15 @@ function GetAdaIndent()
       endif
       " Move indent in
       if ! false_match
-	 let ind = ind + &sw
+	 let ind = ind + shiftwidth()
       endif
    elseif line =~ '^\s*\(case\|exception\)\>'
       " Move indent in twice (next 'when' will move back)
-      let ind = ind + 2 * &sw
+      let ind = ind + 2 * shiftwidth()
    elseif line =~ '^\s*end\s*record\>'
-      " Move indent back to tallying 'type' preceding the 'record'.
+      " Move indent back to tallying 'type' preceeding the 'record'.
       " Allow indent to be equal to 'end record's.
-      let ind = s:MainBlockIndent( ind+&sw, lnum, 'type\>', '' )
+      let ind = s:MainBlockIndent( ind+shiftwidth(), lnum, 'type\>', '' )
    elseif line =~ '\(^\s*new\>.*\)\@<!)\s*[;,]\s*$'
       " Revert to indent of line that started this parenthesis pair
       exe lnum
@@ -235,10 +235,10 @@ function GetAdaIndent()
       exe v:lnum
    elseif line =~ '[.=(]\s*$'
       " A statement continuation - move in one
-      let ind = ind + &sw
+      let ind = ind + shiftwidth()
    elseif line =~ '^\s*new\>'
       " Multiple line generic instantiation ('package blah is\nnew thingy')
-      let ind = s:StatementIndent( ind - &sw, lnum )
+      let ind = s:StatementIndent( ind - shiftwidth(), lnum )
    elseif line =~ ';\s*$'
       " Statement end (but not 'end' ) - try to find current statement-start indent
       let ind = s:StatementIndent( ind, lnum )
@@ -256,17 +256,17 @@ function GetAdaIndent()
    elseif continuation && line =~ '^\s*('
       " Don't do this if we've already indented due to the previous line
       if ind == initind
-	 let ind = ind + &sw
+	 let ind = ind + shiftwidth()
       endif
    elseif line =~ '^\s*\(begin\|is\)\>'
       let ind = s:MainBlockIndent( ind, lnum, '\(procedure\|function\|declare\|package\|task\)\>', 'begin\>' )
    elseif line =~ '^\s*record\>'
-      let ind = s:MainBlockIndent( ind, lnum, 'type\>\|for\>.*\<use\>', '' ) + &sw
+      let ind = s:MainBlockIndent( ind, lnum, 'type\>\|for\>.*\<use\>', '' ) + shiftwidth()
    elseif line =~ '^\s*\(else\|elsif\)\>'
       let ind = s:MainBlockIndent( ind, lnum, 'if\>', '' )
    elseif line =~ '^\s*when\>'
       " Align 'when' one /in/ from matching block start
-      let ind = s:MainBlockIndent( ind, lnum, '\(case\|exception\)\>', '' ) + &sw
+      let ind = s:MainBlockIndent( ind, lnum, '\(case\|exception\)\>', '' ) + shiftwidth()
    elseif line =~ '^\s*end\>\s*\<if\>'
       " End of if statements
       let ind = s:EndBlockIndent( ind, lnum, 'if\>', 'end\>\s*\<if\>' )
diff --git a/runtime/indent/automake.vim b/runtime/indent/automake.vim
index 5fbc222bc7..7e38f92ebf 100644
--- a/runtime/indent/automake.vim
+++ b/runtime/indent/automake.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:	    automake
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2006-04-19
+" Language:    	    automake
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2006-04-19
 
 if exists("b:did_indent")
   finish
diff --git a/runtime/indent/awk.vim b/runtime/indent/awk.vim
index 6f6b70cc4e..aad73ee71f 100644
--- a/runtime/indent/awk.vim
+++ b/runtime/indent/awk.vim
@@ -60,7 +60,7 @@ function! GetAwkIndent()
    " 'pattern { action }' (simple check match on /{/ increases the indent then)
 
    if s:Get_brace_balance( prev_data, '{', '}' ) > 0
-      return ind + &sw
+      return ind + shiftwidth()
    endif
 
    let brace_balance = s:Get_brace_balance( prev_data, '(', ')' )
@@ -99,7 +99,7 @@ function! GetAwkIndent()
 	  return s:Safe_indent( ind, s:First_word_len(prev_data), getline(v:lnum))
        else
 	 " if/for/while without '{'
-	 return ind + &sw
+	 return ind + shiftwidth()
        endif
      endif
    endif
@@ -140,7 +140,7 @@ function! GetAwkIndent()
 
    " Decrease indent if this line contains a '}'.
    if getline(v:lnum) =~ '^\s*}'
-      let ind = ind - &sw
+      let ind = ind - shiftwidth()
    endif
 
    return ind
diff --git a/runtime/indent/bst.vim b/runtime/indent/bst.vim
index be1f63e8e9..47e3058810 100644
--- a/runtime/indent/bst.vim
+++ b/runtime/indent/bst.vim
@@ -69,7 +69,7 @@ function! GetBstIndent(lnum) abort
     endif
     let fakeline = substitute(line,'^}','','').matchstr(cline,'^}')
     let ind = indent(lnum)
-    let ind = ind + &sw * s:count(line,'{')
-    let ind = ind - &sw * s:count(fakeline,'}')
+    let ind = ind + shiftwidth() * s:count(line,'{')
+    let ind = ind - shiftwidth() * s:count(fakeline,'}')
     return ind
 endfunction
diff --git a/runtime/indent/bzl.vim b/runtime/indent/bzl.vim
index 24e5b870cd..6904bfdedb 100644
--- a/runtime/indent/bzl.vim
+++ b/runtime/indent/bzl.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Bazel (http://bazel.io)
 " Maintainer:	David Barnett (https://github.com/google/vim-ft-bzl)
-" Last Change:	2015 Aug 11
+" Last Change:	2017 Jun 13
 
 if exists('b:did_indent')
   finish
@@ -41,11 +41,8 @@ function GetBzlIndent(lnum) abort
     if exists('g:pyindent_open_paren')
       let l:pyindent_open_paren = g:pyindent_open_paren
     endif
-    " Vim 7.3.693 and later defines a shiftwidth() function to get the effective
-    " shiftwidth value. Fall back to &shiftwidth if the function doesn't exist.
-    let l:sw_expr = exists('*shiftwidth') ? 'shiftwidth()' : '&shiftwidth'
-    let g:pyindent_nested_paren = l:sw_expr . ' * 2'
-    let g:pyindent_open_paren = l:sw_expr . ' * 2'
+    let g:pyindent_nested_paren = 'shiftwidth() * 2'
+    let g:pyindent_open_paren = 'shiftwidth() * 2'
   endif
 
   let l:indent = -1
diff --git a/runtime/indent/cdl.vim b/runtime/indent/cdl.vim
index db2b9052b2..5fae7b9046 100644
--- a/runtime/indent/cdl.vim
+++ b/runtime/indent/cdl.vim
@@ -16,7 +16,7 @@ if exists("*CdlGetIndent")
     "finish
 endif
 
-" find out if an "...=..." expresion its an asignment (or a conditional)
+" find out if an "...=..." expresion is an assignment (or a conditional)
 " it scans 'line' first, and then the previos lines
 fun! CdlAsignment(lnum, line)
   let f = -1
@@ -47,7 +47,7 @@ fun! CdlGetIndent(lnum)
   let thisline = getline(a:lnum)
   if match(thisline, '^\s*\(\k\+\|\[[^]]*]\)\s*\(,\|;\s*$\)') >= 0
     " it's an attributes line
-    return &sw
+    return shiftwidth()
   elseif match(thisline, '^\c\s*\([{}]\|\/[*/]\|dimension\|schedule\|group\|hierarchy\|class\)') >= 0
     " it's a header or '{' or '}' or a comment
     return 0
@@ -71,13 +71,13 @@ fun! CdlGetIndent(lnum)
     let c = line[inicio-1]
     " ')' and '=' don't change indent and are useless to set 'f'
     if c == '{'
-      return &sw
+      return shiftwidth()
     elseif c != ')' && c != '='
       let f = 1 " all but 'elseif' are followed by a formula
       if c ==? 'n' || c ==? 'e' " 'then', 'else'
-	let ind = ind + &sw
+	let ind = ind + shiftwidth()
       elseif strpart(line, inicio-6, 6) ==? 'elseif' " elseif, set f to conditional
-	let ind = ind + &sw
+	let ind = ind + shiftwidth()
 	let f = 0
       end
     end
@@ -98,16 +98,16 @@ fun! CdlGetIndent(lnum)
       let ind = 0
       let f = 1
     elseif c == ')' || c== ';' || strpart(line, inicio-5, 5) ==? 'endif'
-      let ind = ind - &sw
+      let ind = ind - shiftwidth()
     elseif c == '(' || c ==? 'f' " '(' or 'if'
-      let ind = ind + &sw
+      let ind = ind + shiftwidth()
     else " c == '='
       " if it is an asignment increase indent
       if f == -1 " we don't know yet, find out
 	let f = CdlAsignment(lnum, strpart(line, 0, inicio))
       end
       if f == 1 " formula increase it
-	let ind = ind + &sw
+	let ind = ind + shiftwidth()
       end
     end
   endw
@@ -115,13 +115,13 @@ fun! CdlGetIndent(lnum)
   " CURRENT LINE, if it starts with a closing element, decrease indent
   " or if it starts with '=' (asignment), increase indent
   if match(thisline, '^\c\s*\(else\|then\|endif\|[);]\)') >= 0
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   elseif match(thisline, '^\s*=') >= 0
     if f == -1 " we don't know yet if is an asignment, find out
       let f = CdlAsignment(lnum, "")
     end
     if f == 1 " formula increase it
-      let ind = ind + &sw
+      let ind = ind + shiftwidth()
     end
   end
 
diff --git a/runtime/indent/chaiscript.vim b/runtime/indent/chaiscript.vim
index 247e1a6e4c..445281cc46 100644
--- a/runtime/indent/chaiscript.vim
+++ b/runtime/indent/chaiscript.vim
@@ -31,19 +31,19 @@ function! GetChaiScriptIndent()
   let flag = 0
   let prevline = getline(lnum)
   if prevline =~ '^.*{.*'
-    let ind = ind + &shiftwidth
+    let ind = ind + shiftwidth()
     let flag = 1
   endif
 
   " Subtract a 'shiftwidth' after lines containing a { followed by a }
   " to keep it balanced
   if flag == 1 && prevline =~ '.*{.*}.*'
-    let ind = ind - &shiftwidth
+    let ind = ind - shiftwidth()
   endif
 
   " Subtract a 'shiftwidth' on lines ending with }
   if getline(v:lnum) =~ '^\s*\%(}\)'
-    let ind = ind - &shiftwidth
+    let ind = ind - shiftwidth()
   endif
 
   return ind
diff --git a/runtime/indent/clojure.vim b/runtime/indent/clojure.vim
index 7592b10d7d..7c4186e29b 100644
--- a/runtime/indent/clojure.vim
+++ b/runtime/indent/clojure.vim
@@ -261,7 +261,7 @@ if exists("*searchpairpos")
 		call cursor(paren)
 
 		if s:is_method_special_case(paren)
-			return [paren[0], paren[1] + &shiftwidth - 1]
+			return [paren[0], paren[1] + shiftwidth() - 1]
 		endif
 
 		if s:is_reader_conditional_special_case(paren)
@@ -299,19 +299,19 @@ if exists("*searchpairpos")
 		let ww = s:strip_namespace_and_macro_chars(w)
 
 		if &lispwords =~# '\V\<' . ww . '\>'
-			return [paren[0], paren[1] + &shiftwidth - 1]
+			return [paren[0], paren[1] + shiftwidth() - 1]
 		endif
 
 		if g:clojure_fuzzy_indent
 			\ && !s:match_one(g:clojure_fuzzy_indent_blacklist, ww)
 			\ && s:match_one(g:clojure_fuzzy_indent_patterns, ww)
-			return [paren[0], paren[1] + &shiftwidth - 1]
+			return [paren[0], paren[1] + shiftwidth() - 1]
 		endif
 
 		call search('\v\_s', 'cW')
 		call search('\v\S', 'W')
 		if paren[0] < line(".")
-			return [paren[0], paren[1] + (g:clojure_align_subforms ? 0 : &shiftwidth - 1)]
+			return [paren[0], paren[1] + (g:clojure_align_subforms ? 0 : shiftwidth() - 1)]
 		endif
 
 		call search('\v\S', 'bW')
diff --git a/runtime/indent/cmake.vim b/runtime/indent/cmake.vim
index 421afcb6d7..845bdd7655 100644
--- a/runtime/indent/cmake.vim
+++ b/runtime/indent/cmake.vim
@@ -1,14 +1,12 @@
 " Vim indent file
-" Program:      CMake - Cross-Platform Makefile Generator
-" Module:       $RCSfile: cmake-indent.vim,v $
 " Language:     CMake (ft=cmake)
 " Author:       Andy Cedilnik <andy.cedilnik@kitware.com>
-" Maintainer:   Karthik Krishnan <karthik.krishnan@kitware.com>
-" Last Change:  $Date: 2008-01-16 16:53:53 $
-" Version:      $Revision: 1.9 $
+" Maintainer:   Dimitri Merejkowsky <d.merej@gmail.com>
+" Former Maintainer: Karthik Krishnan <karthik.krishnan@kitware.com>
+" Last Change:  2017 Sep 24
 "
 " Licence:      The CMake license applies to this file. See
-"               http://www.cmake.org/HTML/Copyright.html
+"               https://cmake.org/licensing
 "               This implies that distribution with Vim is allowed
 
 if exists("b:did_indent")
@@ -68,19 +66,19 @@ fun! CMakeGetIndent(lnum)
     let ind = ind
   else
     if previous_line =~? cmake_indent_begin_regex
-      let ind = ind + &sw
+      let ind = ind + shiftwidth()
     endif
     if previous_line =~? cmake_indent_open_regex
-      let ind = ind + &sw
+      let ind = ind + shiftwidth()
     endif
   endif
 
   " Subtract
   if this_line =~? cmake_indent_end_regex
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   endif
   if previous_line =~? cmake_indent_close_regex
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   endif
 
   return ind
diff --git a/runtime/indent/cobol.vim b/runtime/indent/cobol.vim
index 8dce3cd014..c08444ac40 100644
--- a/runtime/indent/cobol.vim
+++ b/runtime/indent/cobol.vim
@@ -52,11 +52,11 @@ function! s:optionalblock(lnum,ind,blocks,clauses)
         if getline(lastclause) =~? clauses && s:stripped(lastclause) !~? '^'.begin
             let ind = indent(lastclause)
         elseif lastclause > 0
-            let ind = indent(lastclause) + &sw
-            "let ind = ind + &sw
+            let ind = indent(lastclause) + shiftwidth()
+            "let ind = ind + shiftwidth()
         endif
     elseif line =~? clauses && cline !~? end
-        let ind = ind + &sw
+        let ind = ind + shiftwidth()
     endif
     return ind
 endfunction
@@ -98,8 +98,8 @@ function! GetCobolIndent(lnum) abort
                 let num = matchstr(line,'^\s*\zs\d\+\>')
                 if 0+cnum == num
                     return lindent
-                elseif 0+cnum > num && default < lindent + &sw
-                    let default = lindent + &sw
+                elseif 0+cnum > num && default < lindent + shiftwidth()
+                    let default = lindent + shiftwidth()
                 endif
             elseif lindent < bshft && lindent >= ashft
                 break
@@ -135,13 +135,13 @@ function! GetCobolIndent(lnum) abort
     if line =~? '^PERFORM\>'
         let perfline = substitute(line, '\c^PERFORM\s*', "", "")
         if perfline =~? '^\%(\k\+\s\+TIMES\)\=\s*$'
-            let ind = ind + &sw
+            let ind = ind + shiftwidth()
         elseif perfline =~? '^\%(WITH\s\+TEST\|VARYING\|UNTIL\)\>.*[^.]$'
-            let ind = ind + &sw
+            let ind = ind + shiftwidth()
         endif
     endif
     if line =~? '^\%(IF\|THEN\|ELSE\|READ\|EVALUATE\|SEARCH\|SELECT\)\>'
-        let ind = ind + &sw
+        let ind = ind + shiftwidth()
     endif
     let ind = s:optionalblock(a:lnum,ind,'ADD\|COMPUTE\|DIVIDE\|MULTIPLY\|SUBTRACT','ON\s\+SIZE\s\+ERROR')
     let ind = s:optionalblock(a:lnum,ind,'STRING\|UNSTRING\|ACCEPT\|DISPLAY\|CALL','ON\s\+OVERFLOW\|ON\s\+EXCEPTION')
@@ -157,10 +157,10 @@ function! GetCobolIndent(lnum) abort
             "&& s:stripped(lastclause) !~? '^\%(SEARCH\|EVALUATE\|READ\)\>'
             let ind = indent(lastclause)
         elseif lastclause > 0
-            let ind = indent(lastclause) + &sw
+            let ind = indent(lastclause) + shiftwidth()
         endif
     elseif line =~? '^WHEN\>'
-        let ind = ind + &sw
+        let ind = ind + shiftwidth()
     endif
     "I'm not sure why I had this
     "if line =~? '^ELSE\>-\@!' && line !~? '\.$'
@@ -168,7 +168,7 @@ function! GetCobolIndent(lnum) abort
     "endif
     if cline =~? '^\(END\)\>-\@!'
         " On lines with just END, 'guess' a simple shift left
-        let ind = ind - &sw
+        let ind = ind - shiftwidth()
     elseif cline =~? '^\(END-IF\|THEN\|ELSE\)\>-\@!'
         call cursor(a:lnum,indent(a:lnum))
         let match = searchpair('\c-\@<!\<IF\>','\c-\@<!\%(THEN\|ELSE\)\>','\c-\@<!\<END-IF\>\zs','bnW',s:skip)
@@ -209,7 +209,7 @@ function! GetCobolIndent(lnum) abort
         if match > 0
             let ind = indent(match)
         elseif cline =~? '^\(END-\(READ\|EVALUATE\|SEARCH\|PERFORM\)\)\>'
-            let ind = ind - &sw
+            let ind = ind - shiftwidth()
         endif
     endif
     return ind < bshft ? bshft : ind
diff --git a/runtime/indent/config.vim b/runtime/indent/config.vim
index 7eb1657572..074f467bee 100644
--- a/runtime/indent/config.vim
+++ b/runtime/indent/config.vim
@@ -1,8 +1,8 @@
 " Vim indent file
-" Language:         Autoconf configure.{ac,in} file
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2006-12-20
-" TODO:             how about nested [()]'s in one line
+" Language:             Autoconf configure.{ac,in} file
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2006-12-20
+" TODO:                 how about nested [()]'s in one line
 "                   what's wrong with '\\\@!'?
 
 " Only load this indent file when no other was loaded.
diff --git a/runtime/indent/context.vim b/runtime/indent/context.vim
new file mode 100644
index 0000000000..652479f7e2
--- /dev/null
+++ b/runtime/indent/context.vim
@@ -0,0 +1,36 @@
+" ConTeXt indent file
+" Language: ConTeXt typesetting engine
+" Maintainer: Nicola Vitacolonna <nvitacolonna@gmail.com>
+" Last Change:  2016 Oct 15
+
+if exists("b:did_indent")
+  finish
+endif
+
+if !get(b:, 'context_metapost', get(g:, 'context_metapost', 1))
+  finish
+endif
+
+" Load MetaPost indentation script
+runtime! indent/mp.vim
+
+let s:keepcpo= &cpo
+set cpo&vim
+
+setlocal indentexpr=GetConTeXtIndent()
+
+let b:undo_indent = "setl indentexpr<"
+
+function! GetConTeXtIndent()
+  " Use MetaPost rules inside MetaPost graphic environments
+  if len(synstack(v:lnum, 1)) > 0 &&
+        \ synIDattr(synstack(v:lnum, 1)[0], "name") ==# 'contextMPGraphic'
+    return GetMetaPostIndent()
+  endif
+  return -1
+endfunc
+
+let &cpo = s:keepcpo
+unlet s:keepcpo
+
+" vim:sw=2
diff --git a/runtime/indent/css.vim b/runtime/indent/css.vim
index f0a272eff9..4d15b8d2dc 100644
--- a/runtime/indent/css.vim
+++ b/runtime/indent/css.vim
@@ -2,6 +2,7 @@
 " Language:	    CSS
 " Maintainer:	    Nikolai Weibull <now@bitwi.se>
 " Latest Revision:  2012-05-30
+"		    Use of shiftwidth() added by Oleg Zubchenko.	
 
 if exists("b:did_indent")
   finish
@@ -75,8 +76,8 @@ function GetCSSIndent()
     return 0
   endif
 
-  return indent(pnum) + s:count_braces(pnum, 1) * &sw
-        \ - s:count_braces(v:lnum, 0) * &sw
+  return indent(pnum) + s:count_braces(pnum, 1) * shiftwidth()
+        \ - s:count_braces(v:lnum, 0) * shiftwidth()
 endfunction
 
 let &cpo = s:keepcpo
diff --git a/runtime/indent/cucumber.vim b/runtime/indent/cucumber.vim
index 965c7786ed..ad28a67a0d 100644
--- a/runtime/indent/cucumber.vim
+++ b/runtime/indent/cucumber.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Cucumber
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2017 Jun 13
 
 if exists("b:did_indent")
   finish
@@ -27,6 +27,7 @@ function! GetCucumberIndent()
   let line  = getline(prevnonblank(v:lnum-1))
   let cline = getline(v:lnum)
   let nline = getline(nextnonblank(v:lnum+1))
+  let sw = exists('*shiftwidth') ? shiftwidth() : shiftwidth()
   let syn = s:syn(prevnonblank(v:lnum-1))
   let csyn = s:syn(v:lnum)
   let nsyn = s:syn(nextnonblank(v:lnum+1))
@@ -35,38 +36,38 @@ function! GetCucumberIndent()
     return 0
   elseif csyn ==# 'cucumberExamples' || cline =~# '^\s*\%(Examples\|Scenarios\):'
     " examples heading
-    return 2 * &sw
+    return 2 * sw
   elseif csyn =~# '^cucumber\%(Background\|Scenario\|ScenarioOutline\)$' || cline =~# '^\s*\%(Background\|Scenario\|Scenario Outline\):'
     " background, scenario or outline heading
-    return &sw
+    return sw
   elseif syn ==# 'cucumberFeature' || line =~# '^\s*Feature:'
     " line after feature heading
-    return &sw
+    return sw
   elseif syn ==# 'cucumberExamples' || line =~# '^\s*\%(Examples\|Scenarios\):'
     " line after examples heading
-    return 3 * &sw
+    return 3 * sw
   elseif syn =~# '^cucumber\%(Background\|Scenario\|ScenarioOutline\)$' || line =~# '^\s*\%(Background\|Scenario\|Scenario Outline\):'
     " line after background, scenario or outline heading
-    return 2 * &sw
+    return 2 * sw
   elseif cline =~# '^\s*[@#]' && (nsyn == 'cucumberFeature' || nline =~# '^\s*Feature:' || indent(prevnonblank(v:lnum-1)) <= 0)
     " tag or comment before a feature heading
     return 0
   elseif cline =~# '^\s*@'
     " other tags
-    return &sw
+    return sw
   elseif cline =~# '^\s*[#|]' && line =~# '^\s*|'
     " mid-table
     " preserve indent
     return indent(prevnonblank(v:lnum-1))
   elseif cline =~# '^\s*|' && line =~# '^\s*[^|]'
     " first line of a table, relative indent
-    return indent(prevnonblank(v:lnum-1)) + &sw
+    return indent(prevnonblank(v:lnum-1)) + sw
   elseif cline =~# '^\s*[^|]' && line =~# '^\s*|'
     " line after a table, relative unindent
-    return indent(prevnonblank(v:lnum-1)) - &sw
+    return indent(prevnonblank(v:lnum-1)) - sw
   elseif cline =~# '^\s*#' && getline(v:lnum-1) =~ '^\s*$' && (nsyn =~# '^cucumber\%(Background\|Scenario\|ScenarioOutline\)$' || nline =~# '^\s*\%(Background\|Scenario\|Scenario Outline\):')
     " comments on scenarios
-    return &sw
+    return sw
   endif
   return indent(prevnonblank(v:lnum-1))
 endfunction
diff --git a/runtime/indent/dictconf.vim b/runtime/indent/dictconf.vim
index adbc1a5242..2e15c76146 100644
--- a/runtime/indent/dictconf.vim
+++ b/runtime/indent/dictconf.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:         dict(1) configuration file
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2006-12-20
+" Language:             dict(1) configuration file
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2006-12-20
 
 if exists("b:did_indent")
   finish
diff --git a/runtime/indent/dictdconf.vim b/runtime/indent/dictdconf.vim
index 9427342c7e..5c4fbdafb5 100644
--- a/runtime/indent/dictdconf.vim
+++ b/runtime/indent/dictdconf.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:         dictd(8) configuration file
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2006-12-20
+" Language:             dictd(8) configuration file
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2006-12-20
 
 if exists("b:did_indent")
   finish
diff --git a/runtime/indent/docbk.vim b/runtime/indent/docbk.vim
index 3fde2a13b6..d8661ffbe9 100644
--- a/runtime/indent/docbk.vim
+++ b/runtime/indent/docbk.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:	    DocBook Documentation Format
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2006-04-19
+" Language:    	    DocBook Documentation Format
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2006-04-19
 
 if exists("b:did_indent")
   finish
diff --git a/runtime/indent/dtd.vim b/runtime/indent/dtd.vim
index 88c0c5129e..5633362367 100644
--- a/runtime/indent/dtd.vim
+++ b/runtime/indent/dtd.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:	    DTD (Document Type Definition for XML)
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2011-07-08
+" Language:    	    DTD (Document Type Definition for XML)
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2011-07-08
 
 let s:cpo_save = &cpo
 set cpo&vim
@@ -84,7 +84,7 @@ function GetDTDIndent()
 
   let [declaration, end] = s:lex1(line, col)
   if declaration == ""
-    return indent + &sw
+    return indent + shiftwidth()
   elseif declaration == '--'
     " We’re looking at a comment.  Now, simply determine if the comment is
     " terminated or not.  If it isn’t, let Vim take care of that using
@@ -100,7 +100,7 @@ function GetDTDIndent()
     " Check for element name.  If none exists, indent one level.
     let [name, end] = s:lex(line, end)
     if name == ""
-      return indent + &sw
+      return indent + shiftwidth()
     endif
 
     " Check for token following element name.  This can be a specification of
@@ -113,7 +113,7 @@ function GetDTDIndent()
       let n += 1
     endwhile
     if token == ""
-      return indent + &sw
+      return indent + shiftwidth()
     endif
 
     " Next comes the content model.  If the token we’ve found isn’t a
@@ -148,7 +148,7 @@ function GetDTDIndent()
           return indent
         endif
         " TODO: Should use s:lex here on getline(v:lnum) and check for >.
-        return getline(v:lnum) =~ '^\s*>' || count(values(seen), 0) == 0 ? indent : (indent + &sw)
+        return getline(v:lnum) =~ '^\s*>' || count(values(seen), 0) == 0 ? indent : (indent + shiftwidth())
       endif
 
       " If we’ve seen an addition or exception already and this is of the same
@@ -167,7 +167,7 @@ function GetDTDIndent()
     " Check for element name.  If none exists, indent one level.
     let [name, end] = s:lex(line, end)
     if name == ""
-      return indent + &sw
+      return indent + shiftwidth()
     endif
 
     " Check for any number of attributes.
@@ -180,7 +180,7 @@ function GetDTDIndent()
       let [name, end] = s:lex(line, end)
       if name == ""
         " TODO: Should use s:lex here on getline(v:lnum) and check for >.
-        return getline(v:lnum) =~ '^\s*>' ? indent : (indent + &sw)
+        return getline(v:lnum) =~ '^\s*>' ? indent : (indent + shiftwidth())
       elseif name == ">"
         return indent
       endif
@@ -194,14 +194,14 @@ function GetDTDIndent()
       " (CDATA|NMTOKEN|NMTOKENS|ID|IDREF|IDREFS|ENTITY|ENTITIES)?
       let [value, end] = s:lex(line, end, '^\%((\|[^[:space:]]\+\)')
       if value == ""
-        return indent + &sw * 2
+        return indent + shiftwidth() * 2
       elseif value == 'NOTATION'
         " If this is a enumerated value based on notations, read another token
         " for the actual value.  If it doesn’t exist, indent three levels.
         " TODO: If validating according to above, value must be equal to '('.
         let [value, end] = s:lex(line, end, '^\%((\|[^[:space:]]\+\)')
         if value == ""
-          return indent + &sw * 3
+          return indent + shiftwidth() * 3
         endif
       endif
 
@@ -216,13 +216,13 @@ function GetDTDIndent()
       " two levels.
       let [default, end] = s:lex(line, end, '^\%("\_[^"]*"\|#\(REQUIRED\|IMPLIED\|FIXED\)\)')
       if default == ""
-        return indent + &sw * 2
+        return indent + shiftwidth() * 2
       elseif default == '#FIXED'
         " We need to look for the fixed value.  If non exists, indent three
         " levels.
         let [default, end] = s:lex(line, end, '^"\_[^"]*"')
         if default == ""
-          return indent + &sw * 3
+          return indent + shiftwidth() * 3
         endif
       endif
     endwhile
@@ -233,11 +233,11 @@ function GetDTDIndent()
     " again, if none exists, indent one level.
     let [name, end] = s:lex(line, end)
     if name == ""
-      return indent + &sw
+      return indent + shiftwidth()
     elseif name == '%'
       let [name, end] = s:lex(line, end)
       if name == ""
-        return indent + &sw
+        return indent + shiftwidth()
       endif
     endif
 
@@ -256,27 +256,27 @@ function GetDTDIndent()
     " we’re now done with this entity.
     let [value, end] = s:lex(line, end)
     if value == ""
-      return indent + &sw
+      return indent + shiftwidth()
     elseif value == 'SYSTEM' || value == 'PUBLIC'
       let [quoted_string, end] = s:lex(line, end, '\%("[^"]\+"\|''[^'']\+''\)')
       if quoted_string == ""
-        return indent + &sw * 2
+        return indent + shiftwidth() * 2
       endif
 
       if value == 'PUBLIC'
         let [quoted_string, end] = s:lex(line, end, '\%("[^"]\+"\|''[^'']\+''\)')
         if quoted_string == ""
-          return indent + &sw * 2
+          return indent + shiftwidth() * 2
         endif
       endif
 
       let [ndata, end] = s:lex(line, end)
       if ndata == ""
-        return indent + &sw
+        return indent + shiftwidth()
       endif
 
       let [name, end] = s:lex(line, end)
-      return name == "" ? (indent + &sw * 2) : indent
+      return name == "" ? (indent + shiftwidth() * 2) : indent
     else
       return indent
     endif
@@ -284,24 +284,24 @@ function GetDTDIndent()
     " Check for notation name.  If none exists, indent one level.
     let [name, end] = s:lex(line, end)
     if name == ""
-      return indent + &sw
+      return indent + shiftwidth()
     endif
 
     " Now check for the external ID.  If none exists, indent one level.
     let [id, end] = s:lex(line, end)
     if id == ""
-      return indent + &sw
+      return indent + shiftwidth()
     elseif id == 'SYSTEM' || id == 'PUBLIC'
       let [quoted_string, end] = s:lex(line, end, '\%("[^"]\+"\|''[^'']\+''\)')
       if quoted_string == ""
-        return indent + &sw * 2
+        return indent + shiftwidth() * 2
       endif
 
       if id == 'PUBLIC'
         let [quoted_string, end] = s:lex(line, end, '\%("[^"]\+"\|''[^'']\+''\|>\)')
         if quoted_string == ""
           " TODO: Should use s:lex here on getline(v:lnum) and check for >.
-          return getline(v:lnum) =~ '^\s*>' ? indent : (indent + &sw * 2)
+          return getline(v:lnum) =~ '^\s*>' ? indent : (indent + shiftwidth() * 2)
         elseif quoted_string == '>'
           return indent
         endif
diff --git a/runtime/indent/dylan.vim b/runtime/indent/dylan.vim
index 0afcbeada7..6811ec4af5 100644
--- a/runtime/indent/dylan.vim
+++ b/runtime/indent/dylan.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Dylan
 " Version:	0.01
-" Last Change:	2003 Feb 04
+" Last Change:	2017 Jun 13
 " Maintainer:	Brent A. Fulgham <bfulgham@debian.org>
 
 " Only load this indent file when no other was loaded.
@@ -45,13 +45,13 @@ function DylanGetIndent()
 
   " If previous line was a 'define', indent
   if prevline =~? '\(^\s*\(begin\|block\|case\|define\|else\|elseif\|for\|finally\|if\|select\|unless\|while\)\|\s*\S*\s*=>$\)'
-    let chg = &sw
+    let chg = shiftwidth()
   " local methods indent the shift-width, plus 6 for the 'local'
   elseif prevline =~? '^\s*local'
-    let chg = &sw + 6
+    let chg = shiftwidth() + 6
   " If previous line was a let with no closing semicolon, indent
   elseif prevline =~? '^\s*let.*[^;]\s*$'
-    let chg = &sw
+    let chg = shiftwidth()
   " If previous line opened a parenthesis, and did not close it, indent
   elseif prevline =~ '^.*(\s*[^)]*\((.*)\)*[^)]*$'
     return = match( prevline, '(.*\((.*)\|[^)]\)*.*$') + 1
@@ -75,13 +75,13 @@ function DylanGetIndent()
     " line doesn't start with an indentable command:
     let curr_str = getline(curr_line)
     if curr_str =~? '^\s*\(begin\|block\|case\|define\|else\|elseif\|for\|finally\|if\|select\|unless\|while\)'
-      let chg = &sw
+      let chg = shiftwidth()
     endif
   endif
 
   " If a line starts with end, un-indent (even if we just indented!)
   if cline =~? '^\s*\(cleanup\|end\|else\|elseif\|exception\|finally\|otherwise\)'
-    let chg = chg - &sw
+    let chg = chg - shiftwidth()
   endif
 
   return ind + chg
diff --git a/runtime/indent/eiffel.vim b/runtime/indent/eiffel.vim
index 87e82e833d..d7667a8346 100644
--- a/runtime/indent/eiffel.vim
+++ b/runtime/indent/eiffel.vim
@@ -2,9 +2,10 @@
 " Language:	Eiffel
 " Maintainer:	Jocelyn Fiat <jfiat@eiffel.com>
 " Previous-Maintainer:	David Clarke <gadicath@dishevelled.net>
+" Contributions from: Takuya Fujiwara
 " Contributions from: Thilo Six
-" $Date: 2004/12/09 21:33:52 $
-" $Revision: 1.3 $
+" $Date: 2017/03/08 06:00:00 $
+" $Revision: 1.4 $
 " URL: https://github.com/eiffelhub/vim-eiffel
 
 " Only load this indent file when no other was loaded.
@@ -28,7 +29,7 @@ let b:undo_indent = "setl smartindent< indentkeys< indentexpr< autoindent< comme
 " Define some stuff
 " keywords grouped by indenting
 let s:trust_user_indent = '\(+\)\(\s*\(--\).*\)\=$'
-let s:relative_indent = '^\s*\(deferred\|class\|feature\|creation\|inherit\|loop\|from\|until\|if\|else\|elseif\|ensure\|require\|check\|do\|local\|invariant\|variant\|rename\|redefine\|do\|export\)\>'
+let s:relative_indent = '^\s*\(deferred\|class\|feature\|creation\|inherit\|loop\|from\|across\|until\|if\|else\|elseif\|ensure\|require\|check\|do\|local\|invariant\|variant\|rename\|redefine\|do\|export\)\>'
 let s:outdent = '^\s*\(else\|invariant\|variant\|do\|require\|until\|loop\|local\)\>'
 let s:no_indent = '^\s*\(class\|feature\|creation\|inherit\)\>'
 let s:single_dent = '^[^-]\+[[:alnum:]]\+ is\(\s*\(--\).*\)\=$'
@@ -63,23 +64,23 @@ function GetEiffelIndent()
   " Add a 'shiftwidth' after lines that start with an indent word
   let ind = indent(lnum)
   if getline(lnum) =~ s:relative_indent
-    let ind = ind + &sw
+    let ind = ind + shiftwidth()
   endif
 
   " Indent to single indent
   if getline(v:lnum) =~ s:single_dent && getline(v:lnum) !~ s:relative_indent
 	   \ && getline(v:lnum) !~ '\s*\<\(and\|or\|implies\)\>'
-     let ind = &sw
+     let ind = shiftwidth()
   endif
 
   " Indent to double indent
   if getline(v:lnum) =~ s:inheritance_dent
-     let ind = 2 * &sw
+     let ind = 2 * shiftwidth()
   endif
 
   " Indent line after the first line of the function definition
   if getline(lnum) =~ s:single_dent
-     let ind = ind + &sw
+     let ind = ind + shiftwidth()
   endif
 
   " The following should always be at the start of a line, no indenting
@@ -91,17 +92,17 @@ function GetEiffelIndent()
   " or first thing after the 'do'
   if getline(v:lnum) =~ s:outdent && getline(v:lnum - 1) !~ s:single_dent
 	\ && getline(v:lnum - 1) !~ '^\s*do\>'
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   endif
 
   " Subtract a shiftwidth for end statements
   if getline(v:lnum) =~ '^\s*end\>'
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   endif
 
   " set indent of zero end statements that are at an indent of 3, this should
   " only ever be the class's end.
-  if getline(v:lnum) =~ '^\s*end\>' && ind == &sw
+  if getline(v:lnum) =~ '^\s*end\>' && ind == shiftwidth()
     let ind = 0
   endif
 
diff --git a/runtime/indent/erlang.vim b/runtime/indent/erlang.vim
index 7569fe9106..9228f18683 100644
--- a/runtime/indent/erlang.vim
+++ b/runtime/indent/erlang.vim
@@ -669,7 +669,7 @@ function! s:BeginningOfClauseFound(stack, token, stored_vcol)
     call s:Pop(a:stack)
     if empty(a:stack)
       call s:Log('    Stack is ["when"], so LTI is in a guard -> return')
-      return [1, a:stored_vcol + &sw + 2]
+      return [1, a:stored_vcol + shiftwidth() + 2]
     else
       return [1, s:UnexpectedToken(a:token, a:stack)]
     endif
@@ -678,7 +678,7 @@ function! s:BeginningOfClauseFound(stack, token, stored_vcol)
     call s:Pop(a:stack)
     if empty(a:stack)
       call s:Log('    Stack is ["->"], so LTI is in function body -> return')
-      return [1, a:stored_vcol + &sw]
+      return [1, a:stored_vcol + shiftwidth()]
     elseif a:stack[0] ==# ';'
       call s:Pop(a:stack)
       if empty(a:stack)
@@ -797,7 +797,7 @@ function! s:ErlangCalcIndent2(lnum, stack)
 
       elseif token ==# 'begin'
         let [ret, res] = s:BeginElementFound(stack, token, curr_vcol,
-                                            \stored_vcol, 'end', &sw)
+                                            \stored_vcol, 'end', shiftwidth())
         if ret | return res | endif
 
       " case EXPR of BRANCHES end
@@ -848,11 +848,11 @@ function! s:ErlangCalcIndent2(lnum, stack)
         elseif stack == ['->']
           call s:Log('    LTI is in a branch after ' .
                     \'"of/receive/after/if/catch" -> return')
-          return stored_vcol + &sw
+          return stored_vcol + shiftwidth()
         elseif stack == ['when']
           call s:Log('    LTI is in a guard after ' .
                     \'"of/receive/after/if/catch" -> return')
-          return stored_vcol + &sw
+          return stored_vcol + shiftwidth()
         else
           return s:UnexpectedToken(token, stack)
         endif
@@ -888,7 +888,7 @@ function! s:ErlangCalcIndent2(lnum, stack)
           if empty(stack)
             call s:Log('    LTI is in a condition; matching ' .
                       \'"case/if/try/receive" found')
-            let stored_vcol = curr_vcol + &sw
+            let stored_vcol = curr_vcol + shiftwidth()
           elseif stack[0] ==# 'align_to_begin_element'
             call s:Pop(stack)
             let stored_vcol = curr_vcol
@@ -897,23 +897,23 @@ function! s:ErlangCalcIndent2(lnum, stack)
                       \'"case/if/try/receive" found')
             call s:Pop(stack)
             call s:Pop(stack)
-            let stored_vcol = curr_vcol + &sw
+            let stored_vcol = curr_vcol + shiftwidth()
           elseif stack[0] ==# '->'
             call s:Log('    LTI is in a branch; matching ' .
                       \'"case/if/try/receive" found')
             call s:Pop(stack)
-            let stored_vcol = curr_vcol + 2 * &sw
+            let stored_vcol = curr_vcol + 2 * shiftwidth()
           elseif stack[0] ==# 'when'
             call s:Log('    LTI is in a guard; matching ' .
                       \'"case/if/try/receive" found')
             call s:Pop(stack)
-            let stored_vcol = curr_vcol + 2 * &sw + 2
+            let stored_vcol = curr_vcol + 2 * shiftwidth() + 2
           endif
 
         endif
 
         let [ret, res] = s:BeginElementFound(stack, token, curr_vcol,
-                                            \stored_vcol, 'end', &sw)
+                                            \stored_vcol, 'end', shiftwidth())
         if ret | return res | endif
 
       elseif token ==# 'fun'
@@ -930,7 +930,7 @@ function! s:ErlangCalcIndent2(lnum, stack)
           " stack = ['when']  =>  LTI is in a guard
           if empty(stack)
             call s:Log('    LTI is in a condition; matching "fun" found')
-            let stored_vcol = curr_vcol + &sw
+            let stored_vcol = curr_vcol + shiftwidth()
           elseif len(stack) > 1 && stack[0] ==# '->' && stack[1] ==# ';'
             call s:Log('    LTI is in a condition; matching "fun" found')
             call s:Pop(stack)
@@ -938,15 +938,15 @@ function! s:ErlangCalcIndent2(lnum, stack)
           elseif stack[0] ==# '->'
             call s:Log('    LTI is in a branch; matching "fun" found')
             call s:Pop(stack)
-            let stored_vcol = curr_vcol + 2 * &sw
+            let stored_vcol = curr_vcol + 2 * shiftwidth()
           elseif stack[0] ==# 'when'
             call s:Log('    LTI is in a guard; matching "fun" found')
             call s:Pop(stack)
-            let stored_vcol = curr_vcol + 2 * &sw + 2
+            let stored_vcol = curr_vcol + 2 * shiftwidth() + 2
           endif
 
           let [ret, res] = s:BeginElementFound(stack, token, curr_vcol,
-                                              \stored_vcol, 'end', &sw)
+                                              \stored_vcol, 'end', shiftwidth())
           if ret | return res | endif
         else
           " Pass: we have a function reference (e.g. "fun f/0")
@@ -1220,7 +1220,7 @@ function! s:ErlangCalcIndent2(lnum, stack)
             "   when A,
             "        LTI
             let [ret, res] = s:BeginElementFoundIfEmpty(stack, token, curr_vcol,
-                                                       \stored_vcol, &sw)
+                                                       \stored_vcol, shiftwidth())
             if ret | return res | endif
           else
             " Example:
@@ -1252,7 +1252,7 @@ function! s:ErlangCalcIndent2(lnum, stack)
           " If LTI is between an 'after' and the corresponding
           " 'end', then let's return
           let [ret, res] = s:BeginElementFoundIfEmpty(stack, token, curr_vcol,
-                                                     \stored_vcol, &sw)
+                                                     \stored_vcol, shiftwidth())
           if ret | return res | endif
         endif
 
diff --git a/runtime/indent/eruby.vim b/runtime/indent/eruby.vim
index 80cab7000e..5058325495 100644
--- a/runtime/indent/eruby.vim
+++ b/runtime/indent/eruby.vim
@@ -19,6 +19,9 @@ else
 endif
 unlet! b:did_indent
 
+" Force HTML indent to not keep state.
+let b:html_indent_usestate = 0
+
 if &l:indentexpr == ''
   if &l:cindent
     let &l:indentexpr = 'cindent(v:lnum)'
@@ -38,7 +41,14 @@ if exists("*GetErubyIndent")
   finish
 endif
 
+" this file uses line continuations
+let s:cpo_sav = &cpo
+set cpo&vim
+
 function! GetErubyIndent(...)
+  " The value of a single shift-width
+  let sw = shiftwidth()
+
   if a:0 && a:1 == '.'
     let v:lnum = line('.')
   elseif a:0 && a:1 =~ '^\d'
@@ -52,31 +62,44 @@ function! GetErubyIndent(...)
     let ind = GetRubyIndent(v:lnum)
   else
     exe "let ind = ".b:eruby_subtype_indentexpr
+
+    " Workaround for Andy Wokula's HTML indent. This should be removed after
+    " some time, since the newest version is fixed in a different way.
+    if b:eruby_subtype_indentexpr =~# '^HtmlIndent('
+	  \ && exists('b:indent')
+	  \ && type(b:indent) == type({})
+	  \ && has_key(b:indent, 'lnum')
+      " Force HTML indent to not keep state
+      let b:indent.lnum = -1
+    endif
   endif
   let lnum = prevnonblank(v:lnum-1)
   let line = getline(lnum)
   let cline = getline(v:lnum)
   if cline =~# '^\s*<%[-=]\=\s*\%(}\|end\|else\|\%(ensure\|rescue\|elsif\|when\).\{-\}\)\s*\%([-=]\=%>\|$\)'
-    let ind = ind - &sw
+    let ind = ind - sw
   endif
   if line =~# '\S\s*<%[-=]\=\s*\%(}\|end\).\{-\}\s*\%([-=]\=%>\|$\)'
-    let ind = ind - &sw
+    let ind = ind - sw
   endif
   if line =~# '\%({\|\<do\)\%(\s*|[^|]*|\)\=\s*[-=]\=%>'
-    let ind = ind + &sw
+    let ind = ind + sw
   elseif line =~# '<%[-=]\=\s*\%(module\|class\|def\|if\|for\|while\|until\|else\|elsif\|case\|when\|unless\|begin\|ensure\|rescue\)\>.*%>'
-    let ind = ind + &sw
+    let ind = ind + sw
   endif
   if line =~# '^\s*<%[=#-]\=\s*$' && cline !~# '^\s*end\>'
-    let ind = ind + &sw
+    let ind = ind + sw
   endif
-  if line !~# '^\s*<%' && line =~# '%>\s*$'
-    let ind = ind - &sw
+  if line !~# '^\s*<%' && line =~# '%>\s*$' && line !~# '^\s*end\>'
+    let ind = ind - sw
   endif
   if cline =~# '^\s*[-=]\=%>\s*$'
-    let ind = ind - &sw
+    let ind = ind - sw
   endif
   return ind
 endfunction
 
+let &cpo = s:cpo_sav
+unlet! s:cpo_sav
+
 " vim:set sw=2 sts=2 ts=8 noet:
diff --git a/runtime/indent/eterm.vim b/runtime/indent/eterm.vim
index f25f5f4dad..8ee342fcfa 100644
--- a/runtime/indent/eterm.vim
+++ b/runtime/indent/eterm.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:         Eterm configuration file
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2006-12-20
+" Language:             Eterm configuration file
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2006-12-20
 
 if exists("b:did_indent")
   finish
@@ -25,11 +25,11 @@ function GetEtermIndent()
   let ind = indent(lnum)
 
   if getline(lnum) =~ '^\s*begin\>'
-    let ind = ind + &sw
+    let ind = ind + shiftwidth()
   endif
 
   if getline(v:lnum) =~ '^\s*end\>'
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   endif
 
   return ind
diff --git a/runtime/indent/falcon.vim b/runtime/indent/falcon.vim
index 84b16d55f0..b34e7cfd47 100644
--- a/runtime/indent/falcon.vim
+++ b/runtime/indent/falcon.vim
@@ -339,7 +339,7 @@ function FalconGetIndent(...)
 
     " If the previous line ended with a block opening, add a level of indent.
     if s:Match(lnum, s:block_regex)
-	return indent(s:GetMSL(lnum)) + &sw
+	return indent(s:GetMSL(lnum)) + shiftwidth()
     endif
 
     " If it contained hanging closing brackets, find the rightmost one, find its
@@ -350,20 +350,20 @@ function FalconGetIndent(...)
 	if opening.pos != -1
 	    if opening.type == '(' && searchpair('(', '', ')', 'bW', s:skip_expr) > 0
 		if col('.') + 1 == col('$')
-		    return ind + &sw
+		    return ind + shiftwidth()
 		else
 		    return virtcol('.')
 		endif
 	    else
 		let nonspace = matchend(line, '\S', opening.pos + 1) - 1
-		return nonspace > 0 ? nonspace : ind + &sw
+		return nonspace > 0 ? nonspace : ind + shiftwidth()
 	    endif
 	elseif closing.pos != -1
 	    call cursor(lnum, closing.pos + 1)
 	    normal! %
 
 	    if s:Match(line('.'), s:falcon_indent_keywords)
-		return indent('.') + &sw
+		return indent('.') + shiftwidth()
 	    else
 		return indent('.')
 	    endif
@@ -392,7 +392,7 @@ function FalconGetIndent(...)
     let col = s:Match(lnum, s:falcon_indent_keywords)
     if col > 0
 	call cursor(lnum, col)
-	let ind = virtcol('.') - 1 + &sw
+	let ind = virtcol('.') - 1 + shiftwidth()
 	" TODO: make this better (we need to count them) (or, if a searchpair
 	" fails, we know that something is lacking an end and thus we indent a
 	" level
@@ -422,9 +422,9 @@ function FalconGetIndent(...)
     " TODO: this does not take into account contrived things such as
     " module Foo; class Bar; end
     if s:Match(lnum, s:falcon_indent_keywords)
-	let ind = msl_ind + &sw
+	let ind = msl_ind + shiftwidth()
 	if s:Match(lnum, s:end_end_regex)
-	    let ind = ind - &sw
+	    let ind = ind - shiftwidth()
 	endif
 	return ind
     endif
@@ -433,7 +433,7 @@ function FalconGetIndent(...)
     " closing bracket, indent one extra level.
     if s:Match(lnum, s:non_bracket_continuation_regex) && !s:Match(lnum, '^\s*\([\])}]\|end\)')
 	if lnum == p_lnum
-	    let ind = msl_ind + &sw
+	    let ind = msl_ind + shiftwidth()
 	else
 	    let ind = msl_ind
 	endif
diff --git a/runtime/indent/fortran.vim b/runtime/indent/fortran.vim
index e19a19fb1f..2ba69e86df 100644
--- a/runtime/indent/fortran.vim
+++ b/runtime/indent/fortran.vim
@@ -1,11 +1,12 @@
 " Vim indent file
 " Language:	Fortran 2008 (and older: Fortran 2003, 95, 90, and 77)
-" Version:	0.44
-" Last Change:	2016 Jan. 26
+" Version:	47
+" Last Change:	2016 Oct. 29
 " Maintainer:	Ajit J. Thakkar <ajit@unb.ca>; <http://www2.unb.ca/~ajit/>
 " Usage:	For instructions, do :help fortran-indent from Vim
 " Credits:
-"  Useful suggestions were made by: Albert Oliver Serra and Takuya Fujiwara.
+"  Useful suggestions were made, in chronological order, by:
+"  Albert Oliver Serra, Takuya Fujiwara and Philipp Edelmann.
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
@@ -99,9 +100,9 @@ function FortranGetIndent(lnum)
     endif
   endif
 
-  "Add a shiftwidth to statements following if, else, else if, case,
+  "Add a shiftwidth to statements following if, else, else if, case, class,
   "where, else where, forall, type, interface and associate statements
-  if prevstat =~? '^\s*\(case\|else\|else\s*if\|else\s*where\)\>'
+  if prevstat =~? '^\s*\(case\|class\|else\|else\s*if\|else\s*where\)\>'
 	\ ||prevstat=~? '^\s*\(type\|interface\|associate\|enum\)\>'
 	\ ||prevstat=~?'^\s*\(\d\+\s\)\=\s*\(\a\w*\s*:\)\=\s*\(forall\|where\|block\)\>'
 	\ ||prevstat=~? '^\s*\(\d\+\s\)\=\s*\(\a\w*\s*:\)\=\s*if\>'
@@ -121,7 +122,8 @@ function FortranGetIndent(lnum)
     let prefix='\(\(pure\|impure\|elemental\|recursive\)\s\+\)\{,2}'
     let type='\(\(integer\|real\|double\s\+precision\|complex\|logical'
           \.'\|character\|type\|class\)\s*\S*\s\+\)\='
-    if prevstat =~? '^\s*\(module\|contains\|program\)\>'
+    if prevstat =~? '^\s*\(contains\|submodule\|program\)\>'
+            \ ||prevstat =~? '^\s*'.'module\>\(\s*\procedure\)\@!'
             \ ||prevstat =~? '^\s*'.prefix.'subroutine\>'
             \ ||prevstat =~? '^\s*'.prefix.type.'function\>'
             \ ||prevstat =~? '^\s*'.type.prefix.'function\>'
@@ -129,16 +131,16 @@ function FortranGetIndent(lnum)
     endif
     if getline(v:lnum) =~? '^\s*contains\>'
           \ ||getline(v:lnum)=~? '^\s*end\s*'
-          \ .'\(function\|subroutine\|module\|program\)\>'
+          \ .'\(function\|subroutine\|module\|submodule\|program\)\>'
       let ind = ind - shiftwidth()
     endif
   endif
 
-  "Subtract a shiftwidth from else, else if, elsewhere, case, end if,
+  "Subtract a shiftwidth from else, else if, elsewhere, case, class, end if,
   " end where, end select, end forall, end interface, end associate,
-  " end enum, and end type statements
+  " end enum, end type, end block and end type statements
   if getline(v:lnum) =~? '^\s*\(\d\+\s\)\=\s*'
-        \. '\(else\|else\s*if\|else\s*where\|case\|'
+        \. '\(else\|else\s*if\|else\s*where\|case\|class\|'
         \. 'end\s*\(if\|where\|select\|interface\|'
         \. 'type\|forall\|associate\|enum\|block\)\)\>'
     let ind = ind - shiftwidth()
@@ -152,9 +154,6 @@ function FortranGetIndent(lnum)
   if prevstat =~ '&\s*$' && prev2stat !~ '&\s*$'
     let ind = ind + shiftwidth()
   endif
-  if prevstat =~ '&\s*$' && prevstat =~ '\<else\s*if\>'
-    let ind = ind - shiftwidth()
-  endif
   "Line after last continuation line
   if prevstat !~ '&\s*$' && prev2stat =~ '&\s*$' && prevstat !~? '\<then\>'
     let ind = ind - shiftwidth()
diff --git a/runtime/indent/framescript.vim b/runtime/indent/framescript.vim
index 49ff92a81d..f9a274eab6 100644
--- a/runtime/indent/framescript.vim
+++ b/runtime/indent/framescript.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:         FrameScript
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2008-07-19
+" Language:             FrameScript
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2008-07-19
 
 if exists("b:did_indent")
   finish
@@ -30,11 +30,11 @@ function GetFrameScriptIndent()
   let ind = indent(lnum)
 
   if getline(lnum) =~? '^\s*\%(If\|Loop\|Sub\)'
-    let ind = ind + &sw
+    let ind = ind + shiftwidth()
   endif
 
   if getline(v:lnum) =~? '^\s*\%(Else\|End\%(If\|Loop\|Sub\)\)'
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   endif
 
   return ind
diff --git a/runtime/indent/gitconfig.vim b/runtime/indent/gitconfig.vim
index 7d5d44b779..6a670ee271 100644
--- a/runtime/indent/gitconfig.vim
+++ b/runtime/indent/gitconfig.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	git config file
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2017 Jun 13
 
 if exists("b:did_indent")
   finish
@@ -20,17 +20,18 @@ if exists("*GetGitconfigIndent")
 endif
 
 function! GetGitconfigIndent()
+  let sw    = shiftwidth()
   let line  = getline(prevnonblank(v:lnum-1))
   let cline = getline(v:lnum)
   if line =~  '\\\@<!\%(\\\\\)*\\$'
     " odd number of slashes, in a line continuation
-    return 2 * &sw
+    return 2 * sw
   elseif cline =~ '^\s*\['
     return 0
   elseif cline =~ '^\s*\a'
-    return &sw
+    return sw
   elseif cline == ''       && line =~ '^\['
-    return &sw
+    return sw
   else
     return -1
   endif
diff --git a/runtime/indent/gitolite.vim b/runtime/indent/gitolite.vim
index 33b7c9f312..b36f30a494 100644
--- a/runtime/indent/gitolite.vim
+++ b/runtime/indent/gitolite.vim
@@ -1,8 +1,10 @@
 " Vim indent file
 " Language:	gitolite configuration
-" URL:		https://github.com/tmatilai/gitolite.vim
-" Maintainer:	Teemu Matilainen <teemu.matilainen@iki.fi>
-" Last Change:	2011-12-24
+" URL:		https://github.com/sitaramc/gitolite/blob/master/contrib/vim/indent/gitolite.vim
+"	(https://raw.githubusercontent.com/sitaramc/gitolite/master/contrib/vim/indent/gitolite.vim)
+" Maintainer:	Sitaram Chamarty <sitaramc@gmail.com>
+" (former Maintainer:	Teemu Matilainen <teemu.matilainen@iki.fi>)
+" Last Change:	2017 Oct 05
 
 if exists("b:did_indent")
   finish
@@ -27,11 +29,13 @@ function! GetGitoliteIndent()
   let cline = getline(v:lnum)
 
   if cline =~ '^\s*\(C\|R\|RW\|RW+\|RWC\|RW+C\|RWD\|RW+D\|RWCD\|RW+CD\|-\)[ \t=]'
-    return &sw
+    return shiftwidth()
   elseif cline =~ '^\s*config\s'
-    return &sw
+    return shiftwidth()
+  elseif cline =~ '^\s*option\s'
+    return shiftwidth()
   elseif pline =~ '^\s*repo\s' && cline =~ '^\s*\(#.*\)\?$'
-    return &sw
+    return shiftwidth()
   elseif cline =~ '^\s*#'
     return indent(prevln)
   elseif cline =~ '^\s*$'
diff --git a/runtime/indent/go.vim b/runtime/indent/go.vim
index 412ac871c4..bf9ff75e6c 100644
--- a/runtime/indent/go.vim
+++ b/runtime/indent/go.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Go
 " Maintainer:	David Barnett (https://github.com/google/vim-ft-go)
-" Last Change:	2014 Aug 16
+" Last Change:	2017 Jun 13
 "
 " TODO:
 " - function invocations split across lines
@@ -23,18 +23,6 @@ if exists('*GoIndent')
   finish
 endif
 
-" The shiftwidth() function is relatively new.
-" Don't require it to exist.
-if exists('*shiftwidth')
-  function s:sw() abort
-    return shiftwidth()
-  endfunction
-else
-  function s:sw() abort
-    return &shiftwidth
-  endfunction
-endif
-
 function! GoIndent(lnum)
   let l:prevlnum = prevnonblank(a:lnum-1)
   if l:prevlnum == 0
@@ -51,17 +39,17 @@ function! GoIndent(lnum)
 
   if l:prevl =~ '[({]\s*$'
     " previous line opened a block
-    let l:ind += s:sw()
+    let l:ind += shiftwidth()
   endif
   if l:prevl =~# '^\s*\(case .*\|default\):$'
     " previous line is part of a switch statement
-    let l:ind += s:sw()
+    let l:ind += shiftwidth()
   endif
   " TODO: handle if the previous line is a label.
 
   if l:thisl =~ '^\s*[)}]'
     " this line closed a block
-    let l:ind -= s:sw()
+    let l:ind -= shiftwidth()
   endif
 
   " Colons are tricky.
@@ -69,7 +57,7 @@ function! GoIndent(lnum)
   " We ignore trying to deal with jump labels because (a) they're rare, and
   " (b) they're hard to disambiguate from a composite literal key.
   if l:thisl =~# '^\s*\(case .*\|default\):$'
-    let l:ind -= s:sw()
+    let l:ind -= shiftwidth()
   endif
 
   return l:ind
diff --git a/runtime/indent/haml.vim b/runtime/indent/haml.vim
index c47a8a59c7..e6416e6f53 100644
--- a/runtime/indent/haml.vim
+++ b/runtime/indent/haml.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Haml
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2017 Jun 13
 
 if exists("b:did_indent")
   finish
@@ -37,10 +37,11 @@ function! GetHamlIndent()
   let line = substitute(line,'^\s\+','','')
   let indent = indent(lnum)
   let cindent = indent(v:lnum)
+  let sw = shiftwidth()
   if cline =~# '\v^-\s*%(elsif|else|when)>'
-    let indent = cindent < indent ? cindent : indent - &sw
+    let indent = cindent < indent ? cindent : indent - sw
   endif
-  let increase = indent + &sw
+  let increase = indent + sw
   if indent == indent(lnum)
     let indent = cindent <= indent ? -1 : increase
   endif
diff --git a/runtime/indent/hamster.vim b/runtime/indent/hamster.vim
index 93e7db486e..b27a173924 100644
--- a/runtime/indent/hamster.vim
+++ b/runtime/indent/hamster.vim
@@ -27,13 +27,13 @@ function HamGetIndent(lnum)
   " Add a shiftwidth to statements following if,  else, elseif,
   " case, select, default, do, until, while, for, start
   if prevline =~? '^\s*\<\(if\|else\%(if\)\?\|for\|repeat\|do\|while\|sub\)\>' 
-    let ind = ind + &sw
+    let ind = ind + shiftwidth()
   endif
 
   " Subtract a shiftwidth from else, elseif, end(if|while|for), until
   let line = getline(v:lnum)
   if line =~? '^\s*\(else\|elseif\|loop\|until\|end\%(if\|while\|for\|sub\)\)\>'
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   endif
 
   return ind
diff --git a/runtime/indent/hog.vim b/runtime/indent/hog.vim
index 02ac7d4d1b..ece587d46f 100644
--- a/runtime/indent/hog.vim
+++ b/runtime/indent/hog.vim
@@ -47,7 +47,7 @@ function GetHogIndent()
     " Continuation of a line that wasn't indented
     let prevline = getline(prevlnum)
     if prevline =~ '^\k\+.*\\\s*$'
-        return &sw 
+        return shiftwidth() 
     endif
 
     " Continuation of a line that was indented
@@ -58,13 +58,13 @@ function GetHogIndent()
     " Indent the next line if previous line contained a start of a block
     " definition ('{' or '(').
     if prevline =~ '^\k\+[^#]*{}\@!\s*$' " TODO || prevline =~ '^\k\+[^#]*()\@!\s*$'
-        return &sw
+        return shiftwidth()
     endif
 
     " Match inside of a block
     if s:IsInBlock(v:lnum)
         if prevline =~ "^\k\+.*$"
-            return &sw
+            return shiftwidth()
         else
             return indent(prevlnum)
         endif
diff --git a/runtime/indent/html.vim b/runtime/indent/html.vim
index 828bc3120b..37697841fd 100644
--- a/runtime/indent/html.vim
+++ b/runtime/indent/html.vim
@@ -2,7 +2,7 @@
 " Header: "{{{
 " Maintainer:	Bram Moolenaar
 " Original Author: Andy Wokula <anwoku@yahoo.de>
-" Last Change:	2016 Mar 30
+" Last Change:	2017 Jun 13
 " Version:	1.0
 " Description:	HTML indent script with cached state for faster indenting on a
 "		range of lines.
@@ -25,27 +25,22 @@
 if exists("b:did_indent") "{{{
   finish
 endif
+
+" Load the Javascript indent script first, it defines GetJavascriptIndent().
+" Undo the rest.
+" Load base python indent.
+if !exists('*GetJavascriptIndent')
+  runtime! indent/javascript.vim
+endif
 let b:did_indent = 1
 
 setlocal indentexpr=HtmlIndent()
 setlocal indentkeys=o,O,<Return>,<>>,{,},!^F
 
-" "j1" is included to make cindent() work better with Javascript.
-setlocal cino=j1
-" "J1" should be included, but it doen't work properly before 7.4.355.
-if has("patch-7.4.355")
-  setlocal cino+=J1
-endif
-" Before patch 7.4.355 indenting after "(function() {" does not work well, add
-" )2 to limit paren search.
-if !has("patch-7.4.355")
-  setlocal cino+=)2
-endif
-
 " Needed for % to work when finding start/end of a tag.
 setlocal matchpairs+=<:>
 
-let b:undo_indent = "setlocal inde< indk< cino<"
+let b:undo_indent = "setlocal inde< indk<"
 
 " b:hi_indent keeps state to speed up indenting consecutive lines.
 let b:hi_indent = {"lnum": -1}
@@ -56,15 +51,6 @@ if exists("*HtmlIndent") && !exists('g:force_reload_html')
   finish
 endif
 
-" shiftwidth() exists since patch 7.3.694
-if exists('*shiftwidth')
-  let s:ShiftWidth = function('shiftwidth')
-else
-  func! s:ShiftWidth()
-    return &shiftwidth
-  endfunc
-endif
-
 " Allow for line continuation below.
 let s:cpo_save = &cpo
 set cpo-=C
@@ -128,7 +114,7 @@ func! HtmlIndent_CheckUserSettings()
 
   let indone = {"zero": 0
               \,"auto": "indent(prevnonblank(v:lnum-1))"
-              \,"inc": "b:hi_indent.blocktagind + s:ShiftWidth()"}
+              \,"inc": "b:hi_indent.blocktagind + shiftwidth()"}
 
   let script1 = ''
   if exists("b:html_indent_script1")
@@ -363,7 +349,7 @@ func! s:CheckBlockTag(blocktag, ind)
     endif
     let b:hi_newstate.blocklnr = v:lnum
     " save allover indent for the endtag
-    let b:hi_newstate.blocktagind = b:hi_indent.baseindent + (s:nextrel + s:curind) * s:ShiftWidth()
+    let b:hi_newstate.blocktagind = b:hi_indent.baseindent + (s:nextrel + s:curind) * shiftwidth()
     if a:ind == 3
       return "SCRIPT"    " all except this must be lowercase
       " line is to be checked again for the type attribute
@@ -485,7 +471,7 @@ func! s:FreshState(lnum)
       let state.blocklnr = stopline
       " check preceding tags in the line:
       call s:CountITags(tagline[: stopcol-2])
-      let state.blocktagind = indent(stopline) + (s:curind + s:nextrel) * s:ShiftWidth()
+      let state.blocktagind = indent(stopline) + (s:curind + s:nextrel) * shiftwidth()
       return state
     elseif stopline == state.lnum
       " handle special case: previous line (= state.lnum) contains a
@@ -495,7 +481,7 @@ func! s:FreshState(lnum)
       if !swendtag
         let [bline, bcol] = searchpos('<'.blocktag[1:].'\>', "bnW")
         call s:CountITags(tolower(getline(bline)[: bcol-2]))
-        let state.baseindent = indent(bline) + (s:curind + s:nextrel) * s:ShiftWidth()
+        let state.baseindent = indent(bline) + (s:curind + s:nextrel) * shiftwidth()
         return state
       endif
     endif
@@ -516,7 +502,7 @@ func! s:FreshState(lnum)
     if found == 2
       let state.baseindent = b:hi_indent.baseindent
     endif
-    let state.blocktagind = indent(comlnum) + (s:curind + s:nextrel) * s:ShiftWidth()
+    let state.blocktagind = indent(comlnum) + (s:curind + s:nextrel) * shiftwidth()
     return state
   endif
 
@@ -535,7 +521,7 @@ func! s:FreshState(lnum)
       let text = tolower(getline(comlnum)[: comcol-2])
     endif
     call s:CountITags(text)
-    let state.baseindent = indent(comlnum) + (s:curind + s:nextrel) * s:ShiftWidth()
+    let state.baseindent = indent(comlnum) + (s:curind + s:nextrel) * shiftwidth()
     " TODO check tags that follow "-->"
     return state
   endif
@@ -555,9 +541,9 @@ func! s:FreshState(lnum)
         let text = getline(start_lnum)
         let swendtag = match(text, '^\s*</') >= 0
         call s:CountITags(text[: col('.') - 2])
-        let state.baseindent += s:nextrel * s:ShiftWidth()
+        let state.baseindent += s:nextrel * shiftwidth()
         if !swendtag
-          let state.baseindent += s:curind * s:ShiftWidth()
+          let state.baseindent += s:curind * shiftwidth()
         endif
       endif
       return state
@@ -570,9 +556,9 @@ func! s:FreshState(lnum)
   let text = getline(state.lnum)
   let swendtag = match(text, '^\s*</') >= 0
   call s:CountITags(tolower(text))
-  let state.baseindent = indent(state.lnum) + s:nextrel * s:ShiftWidth()
+  let state.baseindent = indent(state.lnum) + s:nextrel * shiftwidth()
   if !swendtag
-    let state.baseindent += s:curind * s:ShiftWidth()
+    let state.baseindent += s:curind * shiftwidth()
   endif
   return state
 endfunc "}}}
@@ -596,7 +582,7 @@ func! s:Alien3()
     return eval(b:hi_js1indent)
   endif
   if b:hi_indent.scripttype == "javascript"
-    return cindent(v:lnum)
+    return GetJavascriptIndent()
   else
     return -1
   endif
@@ -651,7 +637,7 @@ func! s:CSSIndent()
 
   " add indent after {
   let brace_counts = HtmlIndent_CountBraces(prev_lnum)
-  let extra = brace_counts.c_open * s:ShiftWidth()
+  let extra = brace_counts.c_open * shiftwidth()
 
   let prev_text = getline(prev_lnum)
   let below_end_brace = prev_text =~ '}\s*$'
@@ -668,7 +654,7 @@ func! s:CSSIndent()
       " if the current line is not a comment or starts with @ (used by template
       " systems) reduce indent if previous line is a continuation line
       if !prev_hasfield && !prev_special
-        let extra = -s:ShiftWidth()
+        let extra = -shiftwidth()
       endif
     else
       let cur_hasfield = curtext =~ '^\s*[a-zA-Z0-9-]\+:'
@@ -676,14 +662,14 @@ func! s:CSSIndent()
       if !cur_hasfield && (prev_hasfield || prev_unfinished)
         " Continuation line has extra indent if the previous line was not a
         " continuation line.
-        let extra = s:ShiftWidth()
+        let extra = shiftwidth()
         " Align with @if
         if prev_text =~ '^\s*@if '
           let extra = 4
         endif
       elseif cur_hasfield && !prev_hasfield && !prev_special
         " less indent below a continuation line
-        let extra = -s:ShiftWidth()
+        let extra = -shiftwidth()
       endif
     endif
   endif
@@ -704,10 +690,10 @@ func! s:CSSIndent()
     if special
       " do not reduce indent below @{ ... }
       if extra < 0
-        let extra += s:ShiftWidth()
+        let extra += shiftwidth()
       endif
     else
-      let extra -= (brace_counts.c_close - (prev_text =~ '^\s*}')) * s:ShiftWidth()
+      let extra -= (brace_counts.c_close - (prev_text =~ '^\s*}')) * shiftwidth()
     endif
   endif
 
@@ -715,10 +701,10 @@ func! s:CSSIndent()
   if extra == 0
     if brace_counts.p_open > brace_counts.p_close
       " previous line has more ( than ): add a shiftwidth
-      let extra = s:ShiftWidth()
+      let extra = shiftwidth()
     elseif brace_counts.p_open < brace_counts.p_close
       " previous line has more ) than (: subtract a shiftwidth
-      let extra = -s:ShiftWidth()
+      let extra = -shiftwidth()
     endif
   endif
 
@@ -749,7 +735,7 @@ func! s:CssPrevNonComment(lnum, stopline)
   while 1
     let ccol = match(getline(lnum), '\*/')
     if ccol < 0
-      " No comment end thus its something else.
+      " No comment end thus it's something else.
       return lnum
     endif
     call cursor(lnum, ccol + 1)
@@ -821,7 +807,7 @@ func! s:Alien5()
   let idx = match(prevtext, '^\s*\zs<!--')
   if idx >= 0
     " just below comment start, add a shiftwidth
-    return idx + s:ShiftWidth()
+    return idx + shiftwidth()
   endif
 
   " Some files add 4 spaces just below a TODO line.  It's difficult to detect
@@ -842,7 +828,7 @@ func! s:Alien6()
       return indent(lnum)
     endif
   endif
-  return b:hi_indent.baseindent + s:ShiftWidth()
+  return b:hi_indent.baseindent + shiftwidth()
 endfunc "}}}
 
 " When the "lnum" line ends in ">" find the line containing the matching "<".
@@ -952,7 +938,7 @@ func! HtmlIndent()
   endif
 
   let curtext = tolower(getline(v:lnum))
-  let indentunit = s:ShiftWidth()
+  let indentunit = shiftwidth()
 
   let b:hi_newstate = {}
   let b:hi_newstate.lnum = v:lnum
@@ -1035,9 +1021,9 @@ func! HtmlIndent()
         if col('.') > 2
           let swendtag = match(text, '^\s*</') >= 0
           call s:CountITags(text[: col('.') - 2])
-          let indent += s:nextrel * s:ShiftWidth()
+          let indent += s:nextrel * shiftwidth()
           if !swendtag
-            let indent += s:curind * s:ShiftWidth()
+            let indent += s:curind * shiftwidth()
           endif
         endif
       else
diff --git a/runtime/indent/idlang.vim b/runtime/indent/idlang.vim
index b4c6ae6fea..7402e8688e 100644
--- a/runtime/indent/idlang.vim
+++ b/runtime/indent/idlang.vim
@@ -1,6 +1,6 @@
 " IDL (Interactive Data Language) indent file.
 " Language: IDL (ft=idlang)
-" Last change:	2012 May 18
+" Last change:	2017 Jun 13
 " Maintainer: Aleksandar Jelenak <ajelenak AT yahoo.com>
 
 " Only load this indent file when no other was loaded.
@@ -34,25 +34,25 @@ function GetIdlangIndent(lnum)
    " Indenting of continued lines.
    if getline(pnum) =~ '\$\s*\(;.*\)\=$'
       if getline(pnum2) !~ '\$\s*\(;.*\)\=$'
-	 let curind = curind+&sw
+	 let curind = curind+shiftwidth()
       endif
    else
       if getline(pnum2) =~ '\$\s*\(;.*\)\=$'
-	 let curind = curind-&sw
+	 let curind = curind-shiftwidth()
       endif
    endif
 
    " Indenting blocks of statements.
    if getline(v:lnum) =~? '^\s*\(endif\|endelse\|endwhile\|endfor\|endrep\)\>'
       if getline(pnum) =~? 'begin\>'
-      elseif indent(v:lnum) > curind-&sw
-	 let curind = curind-&sw
+      elseif indent(v:lnum) > curind-shiftwidth()
+	 let curind = curind-shiftwidth()
       else
 	 return -1
       endif
    elseif getline(pnum) =~? 'begin\>'
-      if indent(v:lnum) < curind+&sw
-	 let curind = curind+&sw
+      if indent(v:lnum) < curind+shiftwidth()
+	 let curind = curind+shiftwidth()
       else
 	 return -1
       endif
diff --git a/runtime/indent/ishd.vim b/runtime/indent/ishd.vim
index f55f7dc79c..531244b819 100644
--- a/runtime/indent/ishd.vim
+++ b/runtime/indent/ishd.vim
@@ -50,17 +50,17 @@ fun! GetIshdIndent(lnum)
 
     " Add
     if previous_line =~ '^\s*\<\(function\|begin\|switch\|case\|default\|if.\{-}then\|else\|elseif\|while\|repeat\)\>'
-	let ind = ind + &sw
+	let ind = ind + shiftwidth()
     endif
 
     " Subtract
     if this_line =~ '^\s*\<endswitch\>'
-	let ind = ind - 2 * &sw
+	let ind = ind - 2 * shiftwidth()
     elseif this_line =~ '^\s*\<\(begin\|end\|endif\|endwhile\|else\|elseif\|until\)\>'
-	let ind = ind - &sw
+	let ind = ind - shiftwidth()
     elseif this_line =~ '^\s*\<\(case\|default\)\>'
 	if previous_line !~ '^\s*\<switch\>'
-	    let ind = ind - &sw
+	    let ind = ind - shiftwidth()
 	endif
     endif
 
diff --git a/runtime/indent/java.vim b/runtime/indent/java.vim
index e0aec0faef..49f8010d21 100644
--- a/runtime/indent/java.vim
+++ b/runtime/indent/java.vim
@@ -1,12 +1,14 @@
 " Vim indent file
 " Language:	Java
 " Previous Maintainer: Toby Allsopp <toby.allsopp@peace.com>
-" Current Maintainer: Hong Xu <xuhdev@gmail.com>
-" Last Change:	2012 May 18
-" Version: 1.0
+" Current Maintainer: Hong Xu <hong@topbug.net>
+" Homepage: http://www.vim.org/scripts/script.php?script_id=3899
+"           https://github.com/xuhdev/indent-java.vim
+" Last Change:	2016 Mar 7
+" Version: 1.1
 " License: Same as Vim.
-" Copyright (c) 2012 Hong Xu
-" Before 2012, this file is maintained by Toby Allsopp.
+" Copyright (c) 2012-2016 Hong Xu
+" Before 2012, this file was maintained by Toby Allsopp.
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
@@ -29,6 +31,7 @@ let b:undo_indent = "set cin< cino< indentkeys< indentexpr<"
 if exists("*GetJavaIndent")
   finish
 endif
+
 let s:keepcpo= &cpo
 set cpo&vim
 
@@ -70,7 +73,7 @@ function GetJavaIndent()
 
   " If the previous line starts with '@', we should have the same indent as
   " the previous one
-  if getline(lnum) =~ '^\s*@\S\+\s*$'
+  if getline(lnum) =~ '^\s*@.*$'
     return indent(lnum)
   endif
 
@@ -85,9 +88,9 @@ function GetJavaIndent()
 
   " Try to align "throws" lines for methods and "extends" and "implements" for
   " classes.
-  if getline(v:lnum) =~ '^\s*\(extends\|implements\)\>'
-        \ && getline(lnum) !~ '^\s*\(extends\|implements\)\>'
-    let theIndent = theIndent + &sw
+  if getline(v:lnum) =~ '^\s*\(throws\|extends\|implements\)\>'
+        \ && getline(lnum) !~ '^\s*\(throws\|extends\|implements\)\>'
+    let theIndent = theIndent + shiftwidth()
   endif
 
   " correct for continuation lines of "throws", "implements" and "extends"
@@ -96,27 +99,27 @@ function GetJavaIndent()
   if strlen(cont_kw) > 0
     let amount = strlen(cont_kw) + 1
     if getline(lnum) !~ ',\s*$'
-      let theIndent = theIndent - (amount + &sw)
+      let theIndent = theIndent - (amount + shiftwidth())
       if theIndent < 0
         let theIndent = 0
       endif
     elseif prev == lnum
       let theIndent = theIndent + amount
       if cont_kw ==# 'throws'
-        let theIndent = theIndent + &sw
+        let theIndent = theIndent + shiftwidth()
       endif
     endif
   elseif getline(prev) =~ '^\s*\(throws\|implements\|extends\)\>'
         \ && (getline(prev) =~ '{\s*$'
         \  || getline(v:lnum) =~ '^\s*{\s*$')
-    let theIndent = theIndent - &sw
+    let theIndent = theIndent - shiftwidth()
   endif
 
   " When the line starts with a }, try aligning it with the matching {,
   " skipping over "throws", "extends" and "implements" clauses.
   if getline(v:lnum) =~ '^\s*}\s*\(//.*\|/\*.*\)\=$'
     call cursor(v:lnum, 1)
-    silent normal %
+    silent normal! %
     let lnum = line('.')
     if lnum < v:lnum
       while lnum > 1
diff --git a/runtime/indent/javascript.vim b/runtime/indent/javascript.vim
index 3507e305ed..2861716287 100644
--- a/runtime/indent/javascript.vim
+++ b/runtime/indent/javascript.vim
@@ -1,8 +1,8 @@
 " Vim indent file
 " Language: Javascript
-" Maintainer: vim-javascript community
+" Maintainer: Chris Paul ( https://github.com/bounceme )
 " URL: https://github.com/pangloss/vim-javascript
-" Last Change: August 12, 2016
+" Last Change: September 18, 2017
 
 " Only load this indent file when no other was loaded.
 if exists('b:did_indent')
@@ -10,13 +10,27 @@ if exists('b:did_indent')
 endif
 let b:did_indent = 1
 
+" indent correctly if inside <script>
+" vim/vim@690afe1 for the switch from cindent
+let b:html_indent_script1 = 'inc'
+
 " Now, set up our indentation expression and keys that trigger it.
 setlocal indentexpr=GetJavascriptIndent()
-setlocal nolisp
-setlocal indentkeys=0{,0},0),0],:,!^F,o,O,e
-setlocal cinoptions+=j1,J1
+setlocal autoindent nolisp nosmartindent
+setlocal indentkeys+=0],0)
+" Testable with something like:
+" vim  -eNs "+filetype plugin indent on" "+syntax on" "+set ft=javascript" \
+"       "+norm! gg=G" '+%print' '+:q!' testfile.js \
+"       | diff -uBZ testfile.js -
+
+let b:undo_indent = 'setlocal indentexpr< smartindent< autoindent< indentkeys<'
 
-let b:undo_indent = 'setlocal indentexpr< indentkeys< cinoptions<'
+" Regex of syntax group names that are or delimit string or are comments.
+let b:syng_strcom = get(b:,'syng_strcom','string\|comment\|regex\|special\|doc\|template\%(braces\)\@!')
+let b:syng_str = get(b:,'syng_str','string\|template\|special')
+" template strings may want to be excluded when editing graphql:
+" au! Filetype javascript let b:syng_str = '^\%(.*template\)\@!.*string\|special'
+" au! Filetype javascript let b:syng_strcom = '^\%(.*template\)\@!.*string\|comment\|regex\|special\|doc'
 
 " Only define the function once.
 if exists('*GetJavascriptIndent')
@@ -33,160 +47,403 @@ if exists('*shiftwidth')
   endfunction
 else
   function s:sw()
-    return &sw
+    return &l:shiftwidth ? &l:shiftwidth : &l:tabstop
   endfunction
 endif
 
-let s:line_pre = '^\s*\%(\/\*.\{-}\*\/\s*\)*'
-let s:expr_case = s:line_pre . '\%(\%(case\>.\+\)\|default\)\s*:'
-" Regex of syntax group names that are or delimit string or are comments.
-let s:syng_strcom = '\%(s\%(tring\|pecial\)\|comment\|regex\|doc\|template\)'
-
-" Regex of syntax group names that are strings or documentation.
-let s:syng_comment = '\%(comment\|doc\)'
+" Performance for forwards search(): start search at pos rather than masking
+" matches before pos.
+let s:z = has('patch-7.4.984') ? 'z' : ''
 
 " Expression used to check whether we should skip a match with searchpair().
-let s:skip_expr = "line('.') < (prevnonblank(v:lnum) - 2000) ? dummy : synIDattr(synID(line('.'),col('.'),0),'name') =~? '".s:syng_strcom."'"
+let s:skip_expr = "s:SynAt(line('.'),col('.')) =~? b:syng_strcom"
+let s:in_comm = s:skip_expr[:-14] . "'comment\\|doc'"
 
-function s:lookForParens(start,end,flags,time)
-  if has('reltime')
-    return searchpair(a:start,'',a:end,a:flags,s:skip_expr,0,a:time)
-  else
-    return searchpair(a:start,'',a:end,a:flags,0,0)
+let s:rel = has('reltime')
+" searchpair() wrapper
+if s:rel
+  function s:GetPair(start,end,flags,skip)
+    return searchpair('\m'.a:start,'','\m'.a:end,a:flags,a:skip,s:l1,a:skip ==# 's:SkipFunc()' ? 2000 : 200)
+  endfunction
+else
+  function s:GetPair(start,end,flags,skip)
+    return searchpair('\m'.a:start,'','\m'.a:end,a:flags,a:skip,s:l1)
+  endfunction
+endif
+
+function s:SynAt(l,c)
+  let byte = line2byte(a:l) + a:c - 1
+  let pos = index(s:synid_cache[0], byte)
+  if pos == -1
+    let s:synid_cache[:] += [[byte], [synIDattr(synID(a:l, a:c, 0), 'name')]]
   endif
+  return s:synid_cache[1][pos]
 endfunction
 
-let s:line_term = '\%(\s*\%(\/\*.\{-}\*\/\s*\)\=\)\@>$'
+function s:ParseCino(f)
+  let [divider, n, cstr] = [0] + matchlist(&cino,
+        \ '\%(.*,\)\=\%(\%d'.char2nr(a:f).'\(-\)\=\([.s0-9]*\)\)\=')[1:2]
+  for c in split(cstr,'\zs')
+    if c == '.' && !divider
+      let divider = 1
+    elseif c ==# 's'
+      if n !~ '\d'
+        return n . s:sw() + 0
+      endif
+      let n = str2nr(n) * s:sw()
+      break
+    else
+      let [n, divider] .= [c, 0]
+    endif
+  endfor
+  return str2nr(n) / max([str2nr(divider),1])
+endfunction
 
-" configurable regexes that define continuation lines, not including (, {, or [.
-if !exists('g:javascript_opfirst')
-  let g:javascript_opfirst = '\%([<>,:?^%]\|\([-/.+]\)\%(\1\|\*\|\/\)\@!\|\*\/\@!\|=>\@!\||\|&\|in\%(stanceof\)\=\>\)'
-endif
-let g:javascript_opfirst = s:line_pre . g:javascript_opfirst
+" Optimized {skip} expr, only callable from the search loop which
+" GetJavascriptIndent does to find the containing [[{(] (side-effects)
+function s:SkipFunc()
+  if s:top_col == 1
+    throw 'out of bounds'
+  endif
+  let s:top_col = 0
+  if s:check_in
+    if eval(s:skip_expr)
+      return 1
+    endif
+    let s:check_in = 0
+  elseif getline('.') =~ '\%<'.col('.').'c\/.\{-}\/\|\%>'.col('.').'c[''"]\|\\$'
+    if eval(s:skip_expr)
+      let s:looksyn = a:firstline
+      return 1
+    endif
+  elseif search('\m`\|\${\|\*\/','nW'.s:z,s:looksyn) && eval(s:skip_expr)
+    let s:check_in = 1
+    return 1
+  endif
+  let [s:looksyn, s:top_col] = getpos('.')[1:2]
+endfunction
 
-if !exists('g:javascript_continuation')
-  let g:javascript_continuation = '\%([<*,.?:^%]\|+\@<!+\|-\@<!-\|=\@<!>\|\*\@<!\/\|=\||\|&\|\<in\%(stanceof\)\=\)'
-endif
-let g:javascript_continuation .= s:line_term
+function s:AlternatePair()
+  let [pat, l:for] = ['[][(){};]', 2]
+  while s:SearchLoop(pat,'bW','s:SkipFunc()')
+    if s:LookingAt() == ';'
+      if !l:for
+        if s:GetPair('{','}','bW','s:SkipFunc()')
+          return
+        endif
+        break
+      else
+        let [pat, l:for] = ['[{}();]', l:for - 1]
+      endif
+    else
+      let idx = stridx('])}',s:LookingAt())
+      if idx == -1
+        return
+      elseif !s:GetPair(['\[','(','{'][idx],'])}'[idx],'bW','s:SkipFunc()')
+        break
+      endif
+    endif
+  endwhile
+  throw 'out of bounds'
+endfunction
 
-function s:Onescope(lnum,text,add)
-  return a:text =~# '\%(\<else\|\<do\|=>' . (a:add ? '\|\<try\|\<finally' : '' ) . '\)' . s:line_term ||
-        \ ((a:add && a:text =~ s:line_pre . '$' && search('\%' . s:PrevCodeLine(a:lnum - 1) . 'l.)' . s:line_term)) ||
-        \ cursor(a:lnum, match(a:text, ')' . s:line_term)) > -1) &&
-        \ s:lookForParens('(', ')', 'cbW', 100) > 0 && search((a:add ?
-        \ '\%(function\*\|[[:lower:][:upper:]_$][[:digit:][:lower:][:upper:]_$]*\)' :
-        \ '\<\%(for\%(\s\+each\)\=\|if\|let\|w\%(hile\|ith\)\)') . '\_s*\%#\C','bW') &&
-        \ (a:add || (expand('<cword>') ==# 'while' ? !s:lookForParens('\<do\>\C', '\<while\>\C','bW',100) : 1))
+function s:Nat(int)
+  return a:int * (a:int > 0)
 endfunction
 
-" Auxiliary Functions {{{2
+function s:LookingAt()
+  return getline('.')[col('.')-1]
+endfunction
+
+function s:Token()
+  return s:LookingAt() =~ '\k' ? expand('<cword>') : s:LookingAt()
+endfunction
 
-" strip line of comment
-function s:StripLine(c)
-  return a:c !~# s:expr_case ? substitute(a:c, '\%(:\@<!\/\/.*\)$', '','') : a:c
+function s:PreviousToken()
+  let l:col = col('.')
+  if search('\m\k\{1,}\|\S','ebW')
+    if search('\m\*\%#\/\|\/\/\%<'.a:firstline.'l','nbW',line('.')) && eval(s:in_comm)
+      if s:SearchLoop('\S\ze\_s*\/[/*]','bW',s:in_comm)
+        return s:Token()
+      endif
+      call cursor(a:firstline, l:col)
+    else
+      return s:Token()
+    endif
+  endif
+  return ''
 endfunction
 
-" Find line above 'lnum' that isn't empty, in a comment, or in a string.
-function s:PrevCodeLine(lnum)
-  let l:lnum = prevnonblank(a:lnum)
-  while l:lnum > 0
-    if synIDattr(synID(l:lnum,matchend(getline(l:lnum), '^\s*[^''"]'),0),'name') !~? s:syng_strcom
+function s:Pure(f,...)
+  return eval("[call(a:f,a:000),cursor(a:firstline,".col('.').")][0]")
+endfunction
+
+function s:SearchLoop(pat,flags,expr)
+  return s:GetPair(a:pat,'\_$.',a:flags,a:expr)
+endfunction
+
+function s:ExprCol()
+  let bal = 0
+  while s:SearchLoop('[{}?]\|\_[^:]\zs::\@!','bW',s:skip_expr)
+    if s:LookingAt() == ':'
+      let bal -= 1
+    elseif s:LookingAt() == '?'
+      let bal += 1
+      if bal == 1
+        break
+      endif
+    elseif s:LookingAt() == '{'
+      let bal = !s:IsBlock()
+      break
+    elseif !s:GetPair('{','}','bW',s:skip_expr)
       break
     endif
-    let l:lnum = prevnonblank(l:lnum - 1)
   endwhile
-  return l:lnum
+  return s:Nat(bal)
+endfunction
+
+" configurable regexes that define continuation lines, not including (, {, or [.
+let s:opfirst = '^' . get(g:,'javascript_opfirst',
+      \ '\C\%([<>=,.?^%|/&]\|\([-:+]\)\1\@!\|\*\+\|!=\|in\%(stanceof\)\=\>\)')
+let s:continuation = get(g:,'javascript_continuation',
+      \ '\C\%([<=,.~!?/*^%|&:]\|+\@<!+\|-\@<!-\|=\@<!>\|\<\%(typeof\|new\|delete\|void\|in\|instanceof\|await\)\)') . '$'
+
+function s:Continues(ln,con)
+  let tok = matchstr(a:con[-15:],s:continuation)
+  if tok =~ '[a-z:]'
+    call cursor(a:ln, len(a:con))
+    return tok == ':' ? s:ExprCol() : s:PreviousToken() != '.'
+  elseif tok !~ '[/>]'
+    return tok isnot ''
+  endif
+  return s:SynAt(a:ln, len(a:con)) !~? (tok == '>' ? 'jsflow\|^html' : 'regex')
 endfunction
 
 " Check if line 'lnum' has a balanced amount of parentheses.
 function s:Balanced(lnum)
-  let open_0 = 0
-  let open_2 = 0
-  let open_4 = 0
-  let l:line = getline(a:lnum)
-  let pos = match(l:line, '[][(){}]', 0)
+  let [l:open, l:line] = [0, getline(a:lnum)]
+  let pos = match(l:line, '[][(){}]')
   while pos != -1
-    if synIDattr(synID(a:lnum,pos + 1,0),'name') !~? s:syng_strcom
-      let idx = stridx('(){}[]', l:line[pos])
-      if idx % 2 == 0
-        let open_{idx} = open_{idx} + 1
-      else
-        let open_{idx - 1} = open_{idx - 1} - 1
+    if s:SynAt(a:lnum,pos + 1) !~? b:syng_strcom
+      let l:open += match(' ' . l:line[pos],'[[({]')
+      if l:open < 0
+        return
       endif
     endif
-    let pos = match(l:line, '[][(){}]', pos + 1)
+    let pos = match(l:line, !l:open ? '[][(){}]' : '()' =~ l:line[pos] ?
+          \ '[()]' : '{}' =~ l:line[pos] ? '[{}]' : '[][]', pos + 1)
   endwhile
-  return (!open_4 + !open_2 + !open_0) - 2
+  return !l:open
 endfunction
-" }}}
 
-function GetJavascriptIndent()
-  if !exists('b:js_cache')
-    let b:js_cache = [0,0,0]
+function s:OneScope()
+  if s:LookingAt() == ')' && s:GetPair('(', ')', 'bW', s:skip_expr)
+    let tok = s:PreviousToken()
+    return (count(split('for if let while with'),tok) ||
+          \ tok =~# '^await$\|^each$' && s:PreviousToken() ==# 'for') &&
+          \ s:Pure('s:PreviousToken') != '.' && !(tok == 'while' && s:DoWhile())
+  elseif s:Token() =~# '^else$\|^do$'
+    return s:Pure('s:PreviousToken') != '.'
+  endif
+  return strpart(getline('.'),col('.')-2,2) == '=>'
+endfunction
+
+function s:DoWhile()
+  let cpos = searchpos('\m\<','cbW')
+  if s:SearchLoop('\C[{}]\|\<\%(do\|while\)\>','bW',s:skip_expr)
+    if s:{s:LookingAt() == '}' && s:GetPair('{','}','bW',s:skip_expr) ?
+          \ 'Previous' : ''}Token() ==# 'do' && s:IsBlock()
+      return 1
+    endif
+    call call('cursor',cpos)
   endif
-  " Get the current line.
+endfunction
+
+" returns total offset from braceless contexts. 'num' is the lineNr which
+" encloses the entire context, 'cont' if whether a:firstline is a continued
+" expression, which could have started in a braceless context
+function s:IsContOne(num,cont)
+  let [l:num, b_l] = [a:num + !a:num, 0]
+  let pind = a:num ? indent(a:num) + s:sw() : 0
+  let ind = indent('.') + !a:cont
+  while line('.') > l:num && ind > pind || line('.') == l:num
+    if indent('.') < ind && s:OneScope()
+      let b_l += 1
+    elseif !a:cont || b_l || ind < indent(a:firstline)
+      break
+    else
+      call cursor(0,1)
+    endif
+    let ind = min([ind, indent('.')])
+    if s:PreviousToken() is ''
+      break
+    endif
+  endwhile
+  return b_l
+endfunction
+
+function s:Class()
+  return (s:Token() ==# 'class' || s:PreviousToken() =~# '^class$\|^extends$') &&
+        \ s:PreviousToken() != '.'
+endfunction
+
+function s:IsSwitch()
+  return s:PreviousToken() !~ '[.*]' &&
+        \ (!s:GetPair('{','}','cbW',s:skip_expr) || s:IsBlock() && !s:Class())
+endfunction
+
+" https://github.com/sweet-js/sweet.js/wiki/design#give-lookbehind-to-the-reader
+function s:IsBlock()
+  let tok = s:PreviousToken()
+  if join(s:stack) =~? 'xml\|jsx' && s:SynAt(line('.'),col('.')-1) =~? 'xml\|jsx'
+    return tok != '{'
+  elseif tok =~ '\k'
+    if tok ==# 'type'
+      return s:Pure('eval',"s:PreviousToken() !~# '^\\%(im\\|ex\\)port$' || s:PreviousToken() == '.'")
+    elseif tok ==# 'of'
+      return s:Pure('eval',"!s:GetPair('[[({]','[])}]','bW',s:skip_expr) || s:LookingAt() != '(' ||"
+            \ ."s:{s:PreviousToken() ==# 'await' ? 'Previous' : ''}Token() !=# 'for' || s:PreviousToken() == '.'")
+    endif
+    return index(split('return const let import export extends yield default delete var await void typeof throw case new in instanceof')
+          \ ,tok) < (line('.') != a:firstline) || s:Pure('s:PreviousToken') == '.'
+  elseif tok == '>'
+    return getline('.')[col('.')-2] == '=' || s:SynAt(line('.'),col('.')) =~? 'jsflow\|^html'
+  elseif tok == '*'
+    return s:Pure('s:PreviousToken') == ':'
+  elseif tok == ':'
+    return s:Pure('eval',"s:PreviousToken() =~ '^\\K\\k*$' && !s:ExprCol()")
+  elseif tok == '/'
+    return s:SynAt(line('.'),col('.')) =~? 'regex'
+  elseif tok !~ '[=~!<,.?^%|&([]'
+    return tok !~ '[-+]' || line('.') != a:firstline && getline('.')[col('.')-2] == tok
+  endif
+endfunction
+
+function GetJavascriptIndent()
+  let b:js_cache = get(b:,'js_cache',[0,0,0])
+  let s:synid_cache = [[],[]]
   let l:line = getline(v:lnum)
-  let syns = synIDattr(synID(v:lnum, 1, 0), 'name')
+  " use synstack as it validates syn state and works in an empty line
+  let s:stack = [''] + map(synstack(v:lnum,1),"synIDattr(v:val,'name')")
 
-  " start with strings,comments,etc.{{{2
-  if (l:line !~ '^[''"`]' && syns =~? 'string\|template') ||
-        \ (l:line !~ '^\s*[/*]' && syns =~? s:syng_comment)
+  " start with strings,comments,etc.
+  if s:stack[-1] =~? 'comment\|doc'
+    if l:line =~ '^\s*\*'
+      return cindent(v:lnum)
+    elseif l:line !~ '^\s*\/[/*]'
+      return -1
+    endif
+  elseif s:stack[-1] =~? b:syng_str
+    if b:js_cache[0] == v:lnum - 1 && s:Balanced(v:lnum-1)
+      let b:js_cache[0] = v:lnum
+    endif
     return -1
   endif
-  if l:line !~ '^\%(\/\*\|\s*\/\/\)' && syns =~? s:syng_comment
-    return cindent(v:lnum)
-  endif
-  let l:lnum = s:PrevCodeLine(v:lnum - 1)
-  if l:lnum == 0
-    return 0
+
+  let s:l1 = max([0,prevnonblank(v:lnum) - (s:rel ? 2000 : 1000),
+        \ get(get(b:,'hi_indent',{}),'blocklnr')])
+  call cursor(v:lnum,1)
+  if s:PreviousToken() is ''
+    return
   endif
+  let [l:lnum, pline] = [line('.'), getline('.')[:col('.')-1]]
 
-  if (l:line =~# s:expr_case)
-    let cpo_switch = &cpo
-    set cpo+=%
-    let ind = cindent(v:lnum)
-    let &cpo = cpo_switch
-    return ind
+  let l:line = substitute(l:line,'^\s*','','')
+  let l:line_raw = l:line
+  if l:line[:1] == '/*'
+    let l:line = substitute(l:line,'^\%(\/\*.\{-}\*\/\s*\)*','','')
+  endif
+  if l:line =~ '^\/[/*]'
+    let l:line = ''
   endif
-  "}}}
 
-  " the containing paren, bracket, curly. Memoize, last lineNr either has the
-  " same scope or starts a new one, unless if it closed a scope.
+  " the containing paren, bracket, or curly. Many hacks for performance
   call cursor(v:lnum,1)
-  if b:js_cache[0] >= l:lnum  && b:js_cache[0] <= v:lnum && b:js_cache[0] &&
-        \ (b:js_cache[0] > l:lnum || s:Balanced(l:lnum) > 0)
-    let num = b:js_cache[1]
-  elseif syns != '' && l:line[0] =~ '\s'
-    let pattern = syns =~? 'block' ? ['{','}'] : syns =~? 'jsparen' ? ['(',')'] :
-          \ syns =~? 'jsbracket'? ['\[','\]'] : ['[({[]','[])}]']
-    let num = s:lookForParens(pattern[0],pattern[1],'bW',2000)
+  let idx = index([']',')','}'],l:line[0])
+  if b:js_cache[0] > l:lnum && b:js_cache[0] < v:lnum ||
+        \ b:js_cache[0] == l:lnum && s:Balanced(l:lnum)
+    call call('cursor',b:js_cache[1:])
   else
-    let num = s:lookForParens('[({[]','[])}]','bW',2000)
+    let [s:looksyn, s:top_col, s:check_in, s:l1] = [v:lnum - 1,0,0,
+          \ max([s:l1, &smc ? search('\m^.\{'.&smc.',}','nbW',s:l1 + 1) + 1 : 0])]
+    try
+      if idx != -1
+        call s:GetPair(['\[','(','{'][idx],'])}'[idx],'bW','s:SkipFunc()')
+      elseif getline(v:lnum) !~ '^\S' && s:stack[-1] =~? 'block\|^jsobject$'
+        call s:GetPair('{','}','bW','s:SkipFunc()')
+      else
+        call s:AlternatePair()
+      endif
+    catch /^\Cout of bounds$/
+      call cursor(v:lnum,1)
+    endtry
+    let b:js_cache[1:] = line('.') == v:lnum ? [0,0] : getpos('.')[1:2]
   endif
-  let b:js_cache = [v:lnum,num,line('.') == v:lnum ? b:js_cache[2] : col('.')]
 
-  if l:line =~ s:line_pre . '[])}]'
-    return indent(num)
-  endif
+  let [b:js_cache[0], num] = [v:lnum, b:js_cache[1]]
 
-  let pline = s:StripLine(getline(l:lnum))
-  let inb = num == 0 ? 1 : (s:Onescope(num, s:StripLine(strpart(getline(num),0,b:js_cache[2] - 1)),1) ||
-        \ (l:line !~ s:line_pre . ',' && pline !~ ',' . s:line_term)) && num < l:lnum
-  let switch_offset = (!inb || num == 0) || expand("<cword>") !=# 'switch' ? 0 : &cino !~ ':' || !has('float') ?  s:sw() :
-        \ float2nr(str2float(matchstr(&cino,'.*:\zs[-0-9.]*')) * (&cino =~# '.*:[^,]*s' ? s:sw() : 1))
-
-  " most significant, find the indent amount
-  if (inb && (l:line =~# g:javascript_opfirst ||
-        \ (pline =~# g:javascript_continuation && pline !~# s:expr_case && (pline !~ ':' . s:line_term || l:line !~#
-        \ s:line_pre . '\%(d\%(o\|ebugger\)\|else\|f\%(or\|inally\)\|if\|let\|switch\|t\%(hrow\|ry\)\|w\%(hile\|ith\)\)\>')))) ||
-        \ (num < l:lnum && s:Onescope(l:lnum,pline,0) && l:line !~ s:line_pre . '{')
-    return (num > 0 ? indent(num) : -s:sw()) + (s:sw() * 2) + switch_offset
-  elseif num > 0
-    return indent(num) + s:sw() + switch_offset
+  let [num_ind, is_op, b_l, l:switch_offset] = [s:Nat(indent(num)),0,0,0]
+  if !num || s:LookingAt() == '{' && s:IsBlock()
+    let ilnum = line('.')
+    if num && s:LookingAt() == ')' && s:GetPair('(',')','bW',s:skip_expr)
+      if ilnum == num
+        let [num, num_ind] = [line('.'), indent('.')]
+      endif
+      if idx == -1 && s:PreviousToken() ==# 'switch' && s:IsSwitch()
+        let l:switch_offset = &cino !~ ':' ? s:sw() : s:ParseCino(':')
+        if pline[-1:] != '.' && l:line =~# '^\%(default\|case\)\>'
+          return s:Nat(num_ind + l:switch_offset)
+        elseif &cino =~ '='
+          let l:case_offset = s:ParseCino('=')
+        endif
+      endif
+    endif
+    if idx == -1 && pline[-1:] !~ '[{;]'
+      let sol = matchstr(l:line,s:opfirst)
+      if sol is '' || sol == '/' && s:SynAt(v:lnum,
+            \ 1 + len(getline(v:lnum)) - len(l:line)) =~? 'regex'
+        if s:Continues(l:lnum,pline)
+          let is_op = s:sw()
+        endif
+      elseif num && sol =~# '^\%(in\%(stanceof\)\=\|\*\)$'
+        call call('cursor',b:js_cache[1:])
+        if s:PreviousToken() =~ '\k' && s:Class()
+          return num_ind + s:sw()
+        endif
+        let is_op = s:sw()
+      else
+        let is_op = s:sw()
+      endif
+      call cursor(l:lnum, len(pline))
+      let b_l = s:Nat(s:IsContOne(b:js_cache[1],is_op) - (!is_op && l:line =~ '^{')) * s:sw()
+    endif
+  elseif idx.s:LookingAt().&cino =~ '^-1(.*(' && (search('\m\S','nbW',num) || s:ParseCino('U'))
+    let pval = s:ParseCino('(')
+    if !pval
+      let [Wval, vcol] = [s:ParseCino('W'), virtcol('.')]
+      if search('\m\S','W',num)
+        return s:ParseCino('w') ? vcol : virtcol('.')-1
+      endif
+      return Wval ? s:Nat(num_ind + Wval) : vcol
+    endif
+    return s:Nat(num_ind + pval + searchpair('\m(','','\m)','nbrmW',s:skip_expr,num) * s:sw())
   endif
 
+  " main return
+  if l:line =~ '^[])}]\|^|}'
+    if l:line_raw[0] == ')' && getline(num)[b:js_cache[2]-1] == '('
+      if s:ParseCino('M')
+        return indent(l:lnum)
+      elseif &cino =~# 'm' && !s:ParseCino('m')
+        return virtcol('.') - 1
+      endif
+    endif
+    return num_ind
+  elseif num
+    return s:Nat(num_ind + get(l:,'case_offset',s:sw()) + l:switch_offset + b_l + is_op)
+  endif
+  return b_l + is_op
 endfunction
 
-
 let &cpo = s:cpo_save
 unlet s:cpo_save
diff --git a/runtime/indent/json.vim b/runtime/indent/json.vim
index 649f2b8aa5..b66a03d81b 100644
--- a/runtime/indent/json.vim
+++ b/runtime/indent/json.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:		JSON
 " Mantainer:		Eli Parra <eli@elzr.com> https://github.com/elzr/vim-json
-" Last Change:          2014 Aug 29
+" Last Change:          2017 Jun 13
 "   https://github.com/jakar/vim-json/commit/20b650e22aa750c4ab6a66aa646bdd95d7cd548a#diff-e81fc111b2052e306d126bd9989f7b7c
 " Original Author:	Rogerz Zhang <rogerz.zhang at gmail.com> http://github.com/rogerz/vim-json
 " Acknowledgement:      Based off of vim-javascript maintained by Darrick Wiebe 
@@ -141,7 +141,7 @@ function GetJSONIndent()
 
   " If the previous line ended with a block opening, add a level of indent.
   " if s:Match(lnum, s:block_regex)
-    " return indent(lnum) + &sw
+    " return indent(lnum) + shiftwidth()
   " endif
 
   " If the previous line contained an opening bracket, and we are still in it,
@@ -149,7 +149,7 @@ function GetJSONIndent()
   if line =~ '[[({]'
     let counts = s:LineHasOpeningBrackets(lnum)
     if counts[0] == '1' || counts[1] == '1' || counts[2] == '1'
-      return ind + &sw
+      return ind + shiftwidth()
     else
       call cursor(v:lnum, vcol)
     end
diff --git a/runtime/indent/ld.vim b/runtime/indent/ld.vim
index eccf42b2b4..a72a3a9548 100644
--- a/runtime/indent/ld.vim
+++ b/runtime/indent/ld.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:         ld(1) script
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2006-12-20
+" Language:             ld(1) script
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2006-12-20
 
 if exists("b:did_indent")
   finish
@@ -65,7 +65,7 @@ function GetLDIndent()
   if line =~ '^\s*\*'
     return cindent(v:lnum)
   elseif line =~ '^\s*}'
-    return indent(v:lnum) - &sw
+    return indent(v:lnum) - shiftwidth()
   endif
 
   let pnum = s:prevnonblanknoncomment(v:lnum - 1)
@@ -73,11 +73,11 @@ function GetLDIndent()
     return 0
   endif
 
-  let ind = indent(pnum) + s:count_braces(pnum, 1) * &sw
+  let ind = indent(pnum) + s:count_braces(pnum, 1) * shiftwidth()
 
   let pline = getline(pnum)
   if pline =~ '}\s*$'
-    let ind -= (s:count_braces(pnum, 0) - (pline =~ '^\s*}' ? 1 : 0)) * &sw
+    let ind -= (s:count_braces(pnum, 0) - (pline =~ '^\s*}' ? 1 : 0)) * shiftwidth()
   endif
 
   return ind
diff --git a/runtime/indent/liquid.vim b/runtime/indent/liquid.vim
index 01e7223696..7beb0388d1 100644
--- a/runtime/indent/liquid.vim
+++ b/runtime/indent/liquid.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:     Liquid
 " Maintainer:   Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2017 Jun 13
 
 if exists('b:did_indent')
   finish
@@ -54,9 +54,10 @@ function! GetLiquidIndent(...)
   let line  = substitute(line,'\C^\%(\s*{%\s*end\w*\s*%}\)\+','','')
   let line .= matchstr(cline,'\C^\%(\s*{%\s*end\w*\s*%}\)\+')
   let cline = substitute(cline,'\C^\%(\s*{%\s*end\w*\s*%}\)\+','','')
-  let ind += &sw * s:count(line,'{%\s*\%(if\|elsif\|else\|unless\|ifchanged\|case\|when\|for\|empty\|tablerow\|capture\)\>')
-  let ind -= &sw * s:count(line,'{%\s*end\%(if\|unless\|ifchanged\|case\|for\|tablerow\|capture\)\>')
-  let ind -= &sw * s:count(cline,'{%\s*\%(elsif\|else\|when\|empty\)\>')
-  let ind -= &sw * s:count(cline,'{%\s*end\w*$')
+  let sw = shiftwidth()
+  let ind += sw * s:count(line,'{%\s*\%(if\|elsif\|else\|unless\|ifchanged\|case\|when\|for\|empty\|tablerow\|capture\)\>')
+  let ind -= sw * s:count(line,'{%\s*end\%(if\|unless\|ifchanged\|case\|for\|tablerow\|capture\)\>')
+  let ind -= sw * s:count(cline,'{%\s*\%(elsif\|else\|when\|empty\)\>')
+  let ind -= sw * s:count(cline,'{%\s*end\w*$')
   return ind
 endfunction
diff --git a/runtime/indent/logtalk.vim b/runtime/indent/logtalk.vim
index 99e6ec896b..5b69663e1d 100644
--- a/runtime/indent/logtalk.vim
+++ b/runtime/indent/logtalk.vim
@@ -38,24 +38,24 @@ function! GetLogtalkIndent()
 	endif
 	" Check for entity opening directive on previous line
 	if pline =~ '^\s*:-\s\(object\|protocol\|category\)\ze(.*,$'
-		let ind = ind + &sw
+		let ind = ind + shiftwidth()
 	" Check for clause head on previous line
 	elseif pline =~ ':-\s*\(%.*\)\?$'
-		let ind = ind + &sw
+		let ind = ind + shiftwidth()
 	" Check for entity closing directive on previous line
 	elseif pline =~ '^\s*:-\send_\(object\|protocol\|category\)\.\(%.*\)\?$'
-		let ind = ind - &sw
+		let ind = ind - shiftwidth()
 	" Check for end of clause on previous line
 	elseif pline =~ '\.\s*\(%.*\)\?$'
-		let ind = ind - &sw
+		let ind = ind - shiftwidth()
 	endif
 	" Check for opening conditional on previous line
 	if pline =~ '^\s*\([(;]\|->\)' && pline !~ '\.\s*\(%.*\)\?$' && pline !~ '^.*\([)][,]\s*\(%.*\)\?$\)'
-		let ind = ind + &sw
+		let ind = ind + shiftwidth()
 	endif
 	" Check for closing an unclosed paren, or middle ; or ->
 	if line =~ '^\s*\([);]\|->\)'
-		let ind = ind - &sw
+		let ind = ind - shiftwidth()
 	endif
 	return ind
 endfunction
diff --git a/runtime/indent/lua.vim b/runtime/indent/lua.vim
index d1d2c0d600..604cd333c9 100644
--- a/runtime/indent/lua.vim
+++ b/runtime/indent/lua.vim
@@ -2,7 +2,7 @@
 " Language:	Lua script
 " Maintainer:	Marcus Aurelius Farias <marcus.cf 'at' bol.com.br>
 " First Author:	Max Ischenko <mfi 'at' ukr.net>
-" Last Change:	2016 Jan 10
+" Last Change:	2017 Jun 13
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
@@ -48,7 +48,7 @@ function! GetLuaIndent()
     " Add 'shiftwidth' if what we found previously is not in a comment and
     " an "end" or "until" is not present on the same line.
     if synIDattr(synID(prevlnum, midx + 1, 1), "name") != "luaComment" && prevline !~ '\<end\>\|\<until\>'
-      let ind = ind + &shiftwidth
+      let ind = ind + shiftwidth()
     endif
   endif
 
@@ -56,7 +56,7 @@ function! GetLuaIndent()
   " This is the part that requires 'indentkeys'.
   let midx = match(getline(v:lnum), '^\s*\%(end\>\|else\>\|elseif\>\|until\>\|}\)')
   if midx != -1 && synIDattr(synID(v:lnum, midx + 1, 1), "name") != "luaComment"
-    let ind = ind - &shiftwidth
+    let ind = ind - shiftwidth()
   endif
 
   return ind
diff --git a/runtime/indent/make.vim b/runtime/indent/make.vim
index 8412fbb4d1..66a8a40173 100644
--- a/runtime/indent/make.vim
+++ b/runtime/indent/make.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:         Makefile
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2007-05-07
+" Language:             Makefile
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2007-05-07
 
 if exists("b:did_indent")
   finish
@@ -48,14 +48,14 @@ function GetMakeIndent()
     if prev_prev_line =~ s:continuation_rx
       return indent(prev_lnum)
     elseif prev_line =~ s:rule_rx
-      return &sw
+      return shiftwidth()
     elseif prev_line =~ s:assignment_rx
       call cursor(prev_lnum, 1)
       if search(s:assignment_rx, 'W') != 0
         return virtcol('.') - 1
       else
         " TODO: ?
-        return &sw
+        return shiftwidth()
       endif
     else
       " TODO: OK, this might be a continued shell command, so perhaps indent
@@ -66,7 +66,7 @@ function GetMakeIndent()
       "    return indent(prev_lnum) + 2
       "  endif
       "endif
-      return indent(prev_lnum) + &sw
+      return indent(prev_lnum) + shiftwidth()
     endif
   elseif prev_prev_line =~ s:continuation_rx
     let folded_line = s:remove_continuation(prev_prev_line) . ' ' . s:remove_continuation(prev_line)
@@ -102,13 +102,13 @@ function GetMakeIndent()
       return &ts
     endif
   elseif prev_line =~ s:conditional_directive_rx
-    return &sw
+    return shiftwidth()
   else
     let line = getline(v:lnum)
     if line =~ s:just_inserted_rule_rx
       return 0
     elseif line =~ s:end_conditional_directive_rx
-      return v:lnum - 1 == 0 ? 0 : indent(v:lnum - 1) - &sw
+      return v:lnum - 1 == 0 ? 0 : indent(v:lnum - 1) - shiftwidth()
     else
       return v:lnum - 1 == 0 ? 0 : indent(v:lnum - 1)
     endif
diff --git a/runtime/indent/matlab.vim b/runtime/indent/matlab.vim
index 7bccc7c0a7..6a31624389 100644
--- a/runtime/indent/matlab.vim
+++ b/runtime/indent/matlab.vim
@@ -44,9 +44,9 @@ function GetMatlabIndent(lnum)
     " See if this line does not follow the line right after an openblock
     if getline(plnum) =~ '^\s*\(for\|if\|else\|elseif\|case\|while\|switch\|try\|otherwise\|catch\)\>'
     " See if the user has already dedented
-    elseif indent(v:lnum) > curind - &sw
+    elseif indent(v:lnum) > curind - shiftwidth()
       " If not, recommend one dedent
-	let curind = curind - &sw
+	let curind = curind - shiftwidth()
     else
       " Otherwise, trust the user
       return -1
@@ -56,9 +56,9 @@ function GetMatlabIndent(lnum)
   " If the previous line opened a block
   elseif getline(plnum) =~ '^\s*\(for\|if\|else\|elseif\|case\|while\|switch\|try\|otherwise\|catch\)\>'
     " See if the user has already indented
-    if indent(v:lnum) < curind + &sw
+    if indent(v:lnum) < curind + shiftwidth()
       "If not, recommend indent
-      let curind = curind + &sw
+      let curind = curind + shiftwidth()
     else
       " Otherwise, trust the user
       return -1
diff --git a/runtime/indent/mf.vim b/runtime/indent/mf.vim
new file mode 100644
index 0000000000..88737f4e9f
--- /dev/null
+++ b/runtime/indent/mf.vim
@@ -0,0 +1,6 @@
+" METAFONT indent file
+" Language:    METAFONT
+" Maintainer:  Nicola Vitacolonna <nvitacolonna@gmail.com>
+" Last Change: 2016 Oct 1
+
+runtime! indent/mp.vim
diff --git a/runtime/indent/mma.vim b/runtime/indent/mma.vim
index 356b87618d..8298ad98cd 100644
--- a/runtime/indent/mma.vim
+++ b/runtime/indent/mma.vim
@@ -49,7 +49,7 @@ function GetMmaIndent()
     " also, indent only if this line if this line isn't starting a new
     " block... TODO - fix this with indentkeys?
     if getline(v:lnum-1) =~ '\\\@<!\%(\[[^\]]*\|([^)]*\|{[^}]*\)$' && getline(v:lnum) !~ '\s\+[\[({]'
-        let ind = ind+&sw
+        let ind = ind+shiftwidth()
     endif
 
     " if this line had unmatched closing block,
diff --git a/runtime/indent/mp.vim b/runtime/indent/mp.vim
index a118eb8b60..86fa2539c1 100644
--- a/runtime/indent/mp.vim
+++ b/runtime/indent/mp.vim
@@ -1,56 +1,19 @@
 " MetaPost indent file
-" Language:	MetaPost
-" Maintainer:	Eugene Minkovskii <emin@mccme.ru>
-" Last Change:	2012 May 18
-" Version: 0.1
-" ==========================================================================
-
-" Identation Rules: {{{1
-" First of all, MetaPost language don't expect any identation rules.
-" This screept need for you only if you (not MetaPost) need to do
-" exactly code. If you don't need to use indentation, see
-" :help filetype-indent-off
-"
-" Note: Every rules of identation in MetaPost or TeX languages (and in some
-" other of course) is very subjective. I can release only my vision of this
-" promlem.
-"
-" ..........................................................................
-" Example of correct (by me) identation {{{2
-" shiftwidth=4
-" ==========================================================================
-" for i=0 upto 99:
-"     z[i] = (0,1u) rotated (i*360/100);
-" endfor
-" draw z0 -- z10 -- z20
-"         withpen ...     % <- 2sw because breaked line
-"         withcolor ...;  % <- same as previous
-" draw z0 for i=1 upto 99:
-"             -- z[i]             % <- 1sw from left end of 'for' satement
-"         endfor withpen ...      % <- 0sw from left end of 'for' satement
-"                 withcolor ...;  % <- 2sw because breaked line
-" draw if One:     % <- This is internal if (like 'for' above)
-"          one
-"      elsif Other:
-"          other
-"      fi withpen ...;
-" if one:          % <- This is external if
-"     draw one;
-" elseif other:
-"     draw other;
-" fi
-" draw z0; draw z1;
-" }}}
-" }}}
+" Language:           MetaPost
+" Maintainer:         Nicola Vitacolonna <nvitacolonna@gmail.com>
+" Former Maintainers: Eugene Minkovskii <emin@mccme.ru>
+" Last Change:        2016 Oct 2, 4:13pm
+" Version: 0.2
 
-" Only load this indent file when no other was loaded.
 if exists("b:did_indent")
   finish
 endif
 let b:did_indent = 1
 
 setlocal indentexpr=GetMetaPostIndent()
-setlocal indentkeys+=;,<:>,=if,=for,=def,=end,=else,=fi
+setlocal indentkeys+==end,=else,=fi,=fill,0),0]
+
+let b:undo_indent = "setl indentkeys< indentexpr<"
 
 " Only define the function once.
 if exists("*GetMetaPostIndent")
@@ -59,151 +22,337 @@ endif
 let s:keepcpo= &cpo
 set cpo&vim
 
-" Auxiliary Definitions: {{{1
-function! MetaNextNonblankNoncomment(pos)
-  " Like nextnonblank() but ignore comment lines
-  let tmp = nextnonblank(a:pos)
-  while tmp && getline(tmp) =~ '^\s*%'
-    let tmp = nextnonblank(tmp+1)
+function GetMetaPostIndent()
+  let ignorecase_save = &ignorecase
+  try
+    let &ignorecase = 0
+    return GetMetaPostIndentIntern()
+  finally
+    let &ignorecase = ignorecase_save
+  endtry
+endfunc
+
+" Regexps {{{
+" Note: the next three variables are made global so that a user may add
+" further keywords.
+"
+" Example:
+"
+"    Put these in ~/.vim/after/indent/mp.vim
+"
+"    let g:mp_open_tag .= '\|\<begintest\>'
+"    let g:mp_close_tag .= '\|\<endtest\>'
+
+" Expressions starting indented blocks
+let g:mp_open_tag = ''
+      \ . '\<if\>'
+      \ . '\|\<else\%[if]\>'
+      \ . '\|\<for\%(\|ever\|suffixes\)\>'
+      \ . '\|\<begingroup\>'
+      \ . '\|\<\%(\|var\|primary\|secondary\|tertiary\)def\>'
+      \ . '\|^\s*\<begin\%(fig\|graph\|glyph\|char\|logochar\)\>'
+      \ . '\|[([{]'
+
+" Expressions ending indented blocks
+let g:mp_close_tag = ''
+      \ . '\<fi\>'
+      \ . '\|\<else\%[if]\>'
+      \ . '\|\<end\%(\|for\|group\|def\|fig\|char\|glyph\|graph\)\>'
+      \ . '\|[)\]}]'
+
+" Statements that may span multiple lines and are ended by a semicolon. To
+" keep this list short, statements that are unlikely to be very long or are
+" not very common (e.g., keywords like `interim` or `showtoken`) are not
+" included.
+"
+" The regex for assignments and equations (the last branch) is tricky, because
+" it must not match things like `for i :=`, `if a=b`, `def...=`, etc... It is
+" not perfect, but it works reasonably well.
+let g:mp_statement = ''
+      \ . '\<\%(\|un\|cut\)draw\>'
+      \ . '\|\<\%(\|un\)fill\%[draw]\>'
+      \ . '\|\<draw\%(dbl\)\=arrow\>'
+      \ . '\|\<clip\>'
+      \ . '\|\<addto\>'
+      \ . '\|\<save\>'
+      \ . '\|\<setbounds\>'
+      \ . '\|\<message\>'
+      \ . '\|\<errmessage\>'
+      \ . '\|\<errhelp\>'
+      \ . '\|\<fontmapline\>'
+      \ . '\|\<pickup\>'
+      \ . '\|\<show\>'
+      \ . '\|\<special\>'
+      \ . '\|\<write\>'
+      \ . '\|\%(^\|;\)\%([^;=]*\%('.g:mp_open_tag.'\)\)\@!.\{-}:\=='
+
+" A line ends with zero or more spaces, possibly followed by a comment.
+let s:eol = '\s*\%($\|%\)'
+" }}}
+
+" Auxiliary functions {{{
+" Returns 1 if (0-based) position immediately preceding `pos` in `line` is
+" inside a string or a comment; returns 0 otherwise.
+
+" This is the function that is called more often when indenting, so it is
+" critical that it is efficient. The method we use is significantly faster
+" than using syntax attributes, and more general (it does not require
+" syntax_items). It is also faster than using a single regex matching an even
+" number of quotes. It helps that MetaPost strings cannot span more than one
+" line and cannot contain escaped quotes.
+function! s:CommentOrString(line, pos)
+  let in_string = 0
+  let q = stridx(a:line, '"')
+  let c = stridx(a:line, '%')
+  while q >= 0 && q < a:pos
+    if c >= 0 && c < q
+      if in_string " Find next percent symbol
+        let c = stridx(a:line, '%', q + 1)
+      else " Inside comment
+        return 1
+      endif
+    endif
+    let in_string = 1 - in_string
+    let q = stridx(a:line, '"', q + 1) " Find next quote
   endwhile
-  return tmp
+  return in_string || (c >= 0 && c <= a:pos)
 endfunction
 
-function! MetaPrevNonblankNoncomment(pos)
-  " Like prevnonblank() but ignore comment lines
-  let tmp = prevnonblank(a:pos)
-  while tmp && getline(tmp) =~ '^\s*%'
-    let tmp = prevnonblank(tmp-1)
+" Find the first non-comment non-blank line before the current line.
+function! s:PrevNonBlankNonComment(lnum)
+  let l:lnum = prevnonblank(a:lnum - 1)
+  while getline(l:lnum) =~# '^\s*%'
+    let l:lnum = prevnonblank(l:lnum - 1)
   endwhile
-  return tmp
+  return l:lnum
 endfunction
 
-function! MetaSearchNoncomment(pattern, ...)
-  " Like search() but ignore commented areas
-  if a:0
-    let flags = a:1
-  elseif &wrapscan
-    let flags = "w"
-  else
-    let flags = "W"
-  endif
-  let cl  = line(".")
-  let cc  = col(".")
-  let tmp = search(a:pattern, flags)
-  while tmp && synIDattr(synID(line("."), col("."), 1), "name") =~
-        \ 'm[fp]\(Comment\|TeXinsert\|String\)'
-    let tmp = search(a:pattern, flags)
+" Returns true if the last tag appearing in the line is an open tag; returns
+" false otherwise.
+function! s:LastTagIsOpen(line)
+  let o = s:LastValidMatchEnd(a:line, g:mp_open_tag, 0)
+  if o == - 1 | return v:false | endif
+  return s:LastValidMatchEnd(a:line, g:mp_close_tag, o) < 0
+endfunction
+
+" A simple, efficient and quite effective heuristics is used to test whether
+" a line should cause the next line to be indented: count the "opening tags"
+" (if, for, def, ...) in the line, count the "closing tags" (endif, endfor,
+" ...) in the line, and compute the difference. We call the result the
+" "weight" of the line. If the weight is positive, then the next line should
+" most likely be indented. Note that `else` and `elseif` are both opening and
+" closing tags, so they "cancel out" in almost all cases, the only exception
+" being a leading `else[if]`, which is counted as an opening tag, but not as
+" a closing tag (so that, for instance, a line containing a single `else:`
+" will have weight equal to one, not zero). We do not treat a trailing
+" `else[if]` in any special way, because lines ending with an open tag are
+" dealt with separately before this function is called (see
+" GetMetaPostIndentIntern()).
+"
+" Example:
+"
+"     forsuffixes $=a,b: if x.$ = y.$ : draw else: fill fi
+"       % This line will be indented because |{forsuffixes,if,else}| > |{else,fi}| (3 > 2)
+"     endfor
+
+function! s:Weight(line)
+  let [o, i] = [0, s:ValidMatchEnd(a:line, g:mp_open_tag, 0)]
+  while i > 0
+    let o += 1
+    let i = s:ValidMatchEnd(a:line, g:mp_open_tag, i)
+  endwhile
+  let [c, i] = [0, matchend(a:line, '^\s*\<else\%[if]\>')] " Skip a leading else[if]
+  let i = s:ValidMatchEnd(a:line, g:mp_close_tag, i)
+  while i > 0
+    let c += 1
+    let i = s:ValidMatchEnd(a:line, g:mp_close_tag, i)
+  endwhile
+  return o - c
+endfunction
+
+" Similar to matchend(), but skips strings and comments.
+" line: a String
+function! s:ValidMatchEnd(line, pat, start)
+  let i = matchend(a:line, a:pat, a:start)
+  while i > 0 && s:CommentOrString(a:line, i)
+    let i = matchend(a:line, a:pat, i)
+  endwhile
+  return i
+endfunction
+
+" Like s:ValidMatchEnd(), but returns the end position of the last (i.e.,
+" rightmost) match.
+function! s:LastValidMatchEnd(line, pat, start)
+  let last_found = -1
+  let i = matchend(a:line, a:pat, a:start)
+  while i > 0
+    if !s:CommentOrString(a:line, i)
+      let last_found = i
+    endif
+    let i = matchend(a:line, a:pat, i)
   endwhile
-  if !tmp
-    call cursor(cl,cc)
+  return last_found
+endfunction
+
+function! s:DecreaseIndentOnClosingTag(curr_indent)
+  let cur_text = getline(v:lnum)
+  if cur_text =~# '^\s*\%('.g:mp_close_tag.'\)'
+    return max([a:curr_indent - shiftwidth(), 0])
   endif
-  return tmp
+  return a:curr_indent
 endfunction
 " }}}
 
-function! GetMetaPostIndent()
-  " not indent in comment ???
-  if synIDattr(synID(line("."), col("."), 1), "name") =~
-        \ 'm[fp]\(Comment\|TeXinsert\|String\)'
+" Main function {{{
+"
+" Note: Every rule of indentation in MetaPost is very subjective. We might get
+" creative, but things get murky very soon (there are too many corner cases).
+" So, we provide a means for the user to decide what to do when this script
+" doesn't get it. We use a simple idea: use '%>', '%<' and '%=' to explicitly
+" control indentation. The '<' and '>' symbols may be repeated many times
+" (e.g., '%>>' will cause the next line to be indented twice).
+"
+" By using '%>...', '%<...' and '%=', the indentation the user wants is
+" preserved by commands like gg=G, even if it does not follow the rules of
+" this script.
+"
+" Example:
+"
+"    def foo =
+"        makepen(
+"            subpath(T-n,t) of r  %>
+"                shifted .5down   %>
+"                    --subpath(t,T) of r shifted .5up -- cycle   %<<<
+"        )
+"        withcolor black
+"    enddef
+"
+" The default indentation of the previous example would be:
+"
+"    def foo =
+"        makepen(
+"            subpath(T-n,t) of r
+"            shifted .5down
+"            --subpath(t,T) of r shifted .5up -- cycle
+"        )
+"        withcolor black
+"    enddef
+"
+" Personally, I prefer the latter, but anyway...
+function! GetMetaPostIndentIntern()
+  " Do not touch indentation inside verbatimtex/btex.. etex blocks.
+  if synIDattr(synID(v:lnum, 1, 1), "name") =~# '^mpTeXinsert$\|^tex\|^Delimiter'
     return -1
   endif
-  " Some RegExps: {{{1
-  " end_of_item: all of end by ';'
-  "            + all of end by :endfor, :enddef, :endfig, :endgroup, :fi
-  "            + all of start by :beginfig(num), :begingroup
-  "            + all of start by :for, :if, :else, :elseif and end by ':'
-  "            + all of start by :def, :vardef             and end by '='
-  let end_of_item = '\('                              .
-        \ ';\|'                                       .
-        \ '\<\(end\(for\|def\|fig\|group\)\|fi\)\>\|' .
-        \ '\<begin\(group\>\|fig\s*(\s*\d\+\s*)\)\|'  .
-        \ '\<\(for\|if\|else\(if\)\=\)\>.\+:\|'       .
-        \ '\<\(var\)\=def\>.\+='                      . '\)'
-  " }}}
-  " Save: current position {{{1
-  let cl = line   (".")
-  let cc = col    (".")
-  let cs = getline(".")
-  " if it is :beginfig or :endfig use zero indent
-  if  cs =~ '^\s*\(begin\|end\)fig\>'
-    return 0
-  endif
-  " }}}
-  " Initialise: ind variable {{{1
-  " search previous item not in current line
-  let p_semicol_l = MetaSearchNoncomment(end_of_item,"bW")
-  while p_semicol_l == cl
-    let p_semicol_l = MetaSearchNoncomment(end_of_item,"bW")
-  endwhile
-  " if this is first item in program use zero indent
-  if !p_semicol_l
+
+  " This is the reference line relative to which the current line is indented
+  " (but see below).
+  let lnum = s:PrevNonBlankNonComment(v:lnum)
+
+  " At the start of the file use zero indent.
+  if lnum == 0
     return 0
   endif
-  " if this is multiline item, remember first indent
-  if MetaNextNonblankNoncomment(p_semicol_l+1) < cl
-    let ind = indent(MetaNextNonblankNoncomment(p_semicol_l+1))
-  " else --- search pre-previous item for search first line in previous item
-  else
-    " search pre-previous item not in current line
-    let pp_semicol_l = MetaSearchNoncomment(end_of_item,"bW")
-    while pp_semicol_l == p_semicol_l
-      let pp_semicol_l = MetaSearchNoncomment(end_of_item,"bW")
-    endwhile
-    " if we find pre-previous item, remember indent of previous item
-    " else --- remember zero
-    if pp_semicol_l
-      let ind = indent(MetaNextNonblankNoncomment(line(".")+1))
-    else
-      let ind = 0
+
+  let prev_text = getline(lnum)
+
+  " User-defined overrides take precedence over anything else.
+  " See above for an example.
+  let j = match(prev_text, '%[<>=]')
+  if j > 0
+    let i = strlen(matchstr(prev_text, '%>\+', j)) - 1
+    if i > 0
+      return indent(lnum) + i * shiftwidth()
+    endif
+
+    let i = strlen(matchstr(prev_text, '%<\+', j)) - 1
+    if i > 0
+      return max([indent(lnum) - i * shiftwidth(), 0])
+    endif
+
+    if match(prev_text, '%=', j)
+      return indent(lnum)
     endif
   endif
-  " }}}
-  " Increase Indent: {{{1
-  " if it is an internal/external :for or :if statements {{{2
-  let pnn_s = getline(MetaPrevNonblankNoncomment(cl-1))
-  if  pnn_s =~ '\<\(for\|if\)\>.\+:\s*\($\|%\)'
-    let ind = match(pnn_s, '\<\(for\|if\)\>.\+:\s*\($\|%\)') + &sw
-  " }}}
-  " if it is a :def, :vardef, :beginfig, :begingroup, :else, :elseif {{{2
-  elseif pnn_s =~ '^\s*\('                       .
-        \ '\(var\)\=def\|'                       .
-        \ 'begin\(group\|fig\s*(\s*\d\+\s*)\)\|' .
-        \ 'else\(if\)\='                         . '\)\>'
-    let ind = ind + &sw
-  " }}}
-  " if it is a broken line {{{2
-  elseif pnn_s !~ end_of_item.'\s*\($\|%\)'
-    let ind = ind + (2 * &sw)
+
+  " If the reference line ends with an open tag, indent.
+  "
+  " Example:
+  "
+  " if c:
+  "     0
+  " else:
+  "     1
+  " fi if c2: % Note that this line has weight equal to zero.
+  "     ...   % This line will be indented
+  if s:LastTagIsOpen(prev_text)
+    return s:DecreaseIndentOnClosingTag(indent(lnum) + shiftwidth())
   endif
-  " }}}
-  " }}}
-  " Decrease Indent: {{{1
-  " if this is :endfor or :enddef statements {{{2
-  " this is correct because :def cannot be inside :for
-  if  cs  =~ '\<end\(for\|def\)\=\>'
-    call MetaSearchNoncomment('\<for\>.\+:\s*\($\|%\)' . '\|' .
-                            \ '^\s*\(var\)\=def\>',"bW")
-    if col(".") > 1
-      let ind = col(".") - 1
+
+  " Lines with a positive weight are unbalanced and should likely be indented.
+  "
+  " Example:
+  "
+  " def f = enddef for i = 1 upto 5: if x[i] > 0: 1 else: 2 fi
+  "     ... % This line will be indented (because of the unterminated `for`)
+  if s:Weight(prev_text) > 0
+    return s:DecreaseIndentOnClosingTag(indent(lnum) + shiftwidth())
+  endif
+
+  " Unterminated statements cause indentation to kick in.
+  "
+  " Example:
+  "
+  " draw unitsquare
+  "     withcolor black; % This line is indented because of `draw`.
+  " x := a + b + c
+  "     + d + e;         % This line is indented because of `:=`.
+  "
+  let i = s:LastValidMatchEnd(prev_text, g:mp_statement, 0)
+  if i >= 0 " Does the line contain a statement?
+    if s:ValidMatchEnd(prev_text, ';', i) < 0 " Is the statement unterminated?
+      return indent(lnum) + shiftwidth()
     else
-      let ind = indent(".")
+      return s:DecreaseIndentOnClosingTag(indent(lnum))
     endif
-  " }}}
-  " if this is :fi, :else, :elseif statements {{{2
-  elseif cs =~ '\<\(else\(if\)\=\|fi\)\>'
-    call MetaSearchNoncomment('\<if\>.\+:\s*\($\|%\)',"bW")
-    let ind = col(".") - 1
-  " }}}
-  " if this is :endgroup statement {{{2
-  elseif cs =~ '^\s*endgroup\>'
-    let ind = ind - &sw
   endif
-  " }}}
-  " }}}
 
-  return ind
+  " Deal with the special case of a statement spanning multiple lines. If the
+  " current reference line L ends with a semicolon, search backwards for
+  " another semicolon or a statement keyword. If the latter is found first,
+  " its line is used as the reference line for indenting the current line
+  " instead of L.
+  "
+  "  Example:
+  "
+  "  if cond:
+  "    draw if a: z0 else: z1 fi
+  "        shifted S
+  "        scaled T;      % L
+  "
+  "    for i = 1 upto 3:  % <-- Current line: this gets the same indent as `draw ...`
+  "
+  " NOTE: we get here only if L does not contain a statement (among those
+  " listed in g:mp_statement).
+  if s:ValidMatchEnd(prev_text, ';'.s:eol, 0) >= 0 " L ends with a semicolon
+    let stm_lnum = s:PrevNonBlankNonComment(lnum)
+    while stm_lnum > 0
+      let prev_text = getline(stm_lnum)
+      let sc_pos = s:LastValidMatchEnd(prev_text, ';', 0)
+      let stm_pos = s:ValidMatchEnd(prev_text, g:mp_statement, sc_pos)
+      if stm_pos > sc_pos
+        let lnum = stm_lnum
+        break
+      elseif sc_pos > stm_pos
+        break
+      endif
+      let stm_lnum = s:PrevNonBlankNonComment(stm_lnum)
+    endwhile
+  endif
+
+  return s:DecreaseIndentOnClosingTag(indent(lnum))
 endfunction
-"
+" }}}
 
 let &cpo = s:keepcpo
 unlet s:keepcpo
diff --git a/runtime/indent/ocaml.vim b/runtime/indent/ocaml.vim
index 3bd65c63f0..8fe9de3d61 100644
--- a/runtime/indent/ocaml.vim
+++ b/runtime/indent/ocaml.vim
@@ -4,7 +4,7 @@
 "               Mike Leary           <leary@nwlink.com>
 "               Markus Mottl         <markus.mottl@gmail.com>
 " URL:          http://www.ocaml.info/vim/indent/ocaml.vim
-" Last Change:  2013 Jun 29
+" Last Change:  2017 Jun 13
 "               2005 Jun 25 - Fixed multiple bugs due to 'else\nreturn ind' working
 "               2005 May 09 - Added an option to not indent OCaml-indents specially (MM)
 "               2013 June   - commented textwidth (Marc Weber)
@@ -101,7 +101,7 @@ function! GetOCamlIndent()
 
  " Return double 'shiftwidth' after lines matching:
  if lline =~ '^\s*|.*->\s*$'
-   return ind + &sw + &sw
+   return ind + 2 * shiftwidth()
  endif
 
  let line = getline(v:lnum)
@@ -172,7 +172,7 @@ function! GetOCamlIndent()
  " Indent if current line begins with 'and':
  elseif line =~ '^\s*and\>'
    if lline !~ '^\s*\(and\|let\|type\)\>\|\<end\s*$'
-     return ind - &sw
+     return ind - shiftwidth()
    endif
 
  " Indent if current line begins with 'with':
@@ -199,14 +199,14 @@ function! GetOCamlIndent()
  " or 'method':
  elseif line =~ '^\s*\(constraint\|inherit\|initializer\|method\)\>'
    if lline !~ s:obj
-     return indent(search('\<\(object\|object\s*(.*)\)\s*$', 'bW')) + &sw
+     return indent(search('\<\(object\|object\s*(.*)\)\s*$', 'bW')) + shiftwidth()
    endif
 
  endif
 
  " Add a 'shiftwidth' after lines ending with:
  if lline =~ '\(:\|=\|->\|<-\|(\|\[\|{\|{<\|\[|\|\[<\|\<\(begin\|do\|else\|fun\|function\|functor\|if\|initializer\|object\|parser\|private\|sig\|struct\|then\|try\)\|\<object\s*(.*)\)\s*$'
-   let ind = ind + &sw
+   let ind = ind + shiftwidth()
 
  " Back to normal indent after lines ending with ';;':
  elseif lline =~ ';;\s*$' && lline !~ '^\s*;;'
@@ -263,7 +263,7 @@ function! GetOCamlIndent()
 
  " Subtract a 'shiftwidth' after lines matching 'match ... with parser':
  if lline =~ '\<match\>.*\<with\>\s*\<parser\s*$'
-   let ind = ind - &sw
+   let ind = ind - shiftwidth()
  endif
 
  return ind
diff --git a/runtime/indent/occam.vim b/runtime/indent/occam.vim
index bebb0528bb..4acd42e3c8 100644
--- a/runtime/indent/occam.vim
+++ b/runtime/indent/occam.vim
@@ -131,7 +131,7 @@ function GetOccamIndent()
   if line =~ s:FirstLevelIndent || (line =~ s:FirstLevelNonColonEndIndent && line !~ s:ColonEnd)
 	\ || (line !~ s:ColonStart && (prevline =~ s:SecondLevelIndent
 	\ || (prevline =~ s:SecondLevelNonColonEndIndent && prevline !~ s:ColonEnd)))
-    let curindent = curindent + &shiftwidth
+    let curindent = curindent + shiftwidth()
 
     " Restore magic
     if !save_magic|setlocal nomagic|endif
@@ -153,7 +153,7 @@ function GetOccamIndent()
 
   while !found
 
-    if indent(prevlinenum) == curindent - &shiftwidth
+    if indent(prevlinenum) == curindent - shiftwidth()
       let found = 1
     endif
 
@@ -171,7 +171,7 @@ function GetOccamIndent()
 
   if prevlinenum > 0
     if getline(prevlinenum) =~ s:SecondLevelIndent
-      let curindent = curindent + &shiftwidth
+      let curindent = curindent + shiftwidth()
     endif
   endif
 
diff --git a/runtime/indent/pascal.vim b/runtime/indent/pascal.vim
index 6dd3030e9c..c7955d669b 100644
--- a/runtime/indent/pascal.vim
+++ b/runtime/indent/pascal.vim
@@ -2,7 +2,7 @@
 " Language:    Pascal
 " Maintainer:  Neil Carter <n.carter@swansea.ac.uk>
 " Created:     2004 Jul 13
-" Last Change: 2011 Apr 01
+" Last Change: 2017 Jun 13
 "
 " This is version 2.0, a complete rewrite.
 "
@@ -102,12 +102,12 @@ function! GetPascalIndent( line_num )
 
 	" If the PREVIOUS LINE ended in these items, always indent
 	if prev_codeline =~ '\<\(type\|const\|var\)$'
-		return indnt + &shiftwidth
+		return indnt + shiftwidth()
 	endif
 
 	if prev_codeline =~ '\<repeat$'
 		if this_codeline !~ '^\s*until\>'
-			return indnt + &shiftwidth
+			return indnt + shiftwidth()
 		else
 			return indnt
 		endif
@@ -115,7 +115,7 @@ function! GetPascalIndent( line_num )
 
 	if prev_codeline =~ '\<\(begin\|record\)$'
 		if this_codeline !~ '^\s*end\>'
-			return indnt + &shiftwidth
+			return indnt + shiftwidth()
 		else
 			return indnt
 		endif
@@ -125,10 +125,10 @@ function! GetPascalIndent( line_num )
 	" followed by "begin"
 	if prev_codeline =~ '\<\(\|else\|then\|do\)$' || prev_codeline =~ ':$'
 		if this_codeline !~ '^\s*begin\>'
-			return indnt + &shiftwidth
+			return indnt + shiftwidth()
 		else
 			" If it does start with "begin" then keep the same indent
-			"return indnt + &shiftwidth
+			"return indnt + shiftwidth()
 			return indnt
 		endif
 	endif
@@ -137,7 +137,7 @@ function! GetPascalIndent( line_num )
 	" only the line before the current one. TODO: Get it working for
 	" parameter lists longer than two lines.
 	if prev_codeline =~ '([^)]\+$'
-		return indnt + &shiftwidth
+		return indnt + shiftwidth()
 	endif
 
 
@@ -146,7 +146,7 @@ function! GetPascalIndent( line_num )
 	" Lines starting with "else", but not following line ending with
 	" "end".
 	if this_codeline =~ '^\s*else\>' && prev_codeline !~ '\<end$'
-		return indnt - &shiftwidth
+		return indnt - shiftwidth()
 	endif
 
 	" Lines after a single-statement branch/loop.
@@ -160,16 +160,16 @@ function! GetPascalIndent( line_num )
 		" additional unindentation.
 		if this_codeline =~ '^\s*\(end;\|except\|finally\|\)$'
 			" Note that we don't return from here.
-			return indnt - &shiftwidth - &shiftwidth
+			return indnt - 2 * shiftwidth()
 		endif
-		return indnt - &shiftwidth
+		return indnt - shiftwidth()
 	endif
 
 	" Lines starting with "until" or "end". This rule must be overridden
 	" by the one for "end" after a single-statement branch/loop. In
 	" other words that rule should come before this one.
 	if this_codeline =~ '^\s*\(end\|until\)\>'
-		return indnt - &shiftwidth
+		return indnt - shiftwidth()
 	endif
 
 
@@ -201,7 +201,7 @@ function! GetPascalIndent( line_num )
 
 	" If the PREVIOUS LINE ended in these items, always indent.
 	if prev_codeline =~ '^\s*\(unit\|uses\|try\|except\|finally\|private\|protected\|public\|published\)$'
-		return indnt + &shiftwidth
+		return indnt + shiftwidth()
 	endif
 
 	" ???? Indent "procedure" and "functions" if they appear within an
@@ -212,11 +212,11 @@ function! GetPascalIndent( line_num )
 	" UNINDENT ONCE
 
 	if this_codeline =~ '^\s*\(except\|finally\)$'
-		return indnt - &shiftwidth
+		return indnt - shiftwidth()
 	endif
 
 	if this_codeline =~ '^\s*\(private\|protected\|public\|published\)$'
-		return indnt - &shiftwidth
+		return indnt - shiftwidth()
 	endif
 
 
diff --git a/runtime/indent/perl.vim b/runtime/indent/perl.vim
index fc4b6a30d3..094d1d37ea 100644
--- a/runtime/indent/perl.vim
+++ b/runtime/indent/perl.vim
@@ -3,7 +3,7 @@
 " Maintainer:    vim-perl <vim-perl@googlegroups.com>
 " Homepage:      http://github.com/vim-perl/vim-perl
 " Bugs/requests: http://github.com/vim-perl/vim-perl/issues
-" Last Change:   2013-07-24
+" Last Change:   2017-01-04
 
 " Suggestions and improvements by :
 "   Aaron J. Sherman (use syntax for hints)
@@ -48,11 +48,6 @@ function! GetPerlIndent()
         return 0
     endif
 
-    " Don't reindent comments on first column
-    if cline =~ '^#.'
-        return 0
-    endif
-
     " Get current syntax item at the line's first char
     let csynid = ''
     if b:indent_use_syntax
@@ -134,13 +129,14 @@ function! GetPerlIndent()
                         \ || synid == "perlMatchStartEnd"
                         \ || synid == "perlHereDoc"
                         \ || synid == "perlBraces"
+                        \ || synid == "perlStatementIndirObj"
                         \ || synid =~ "^perlFiledescStatement"
                         \ || synid =~ '^perl\(Sub\|Block\|Package\)Fold'
                 let brace = strpart(line, bracepos, 1)
                 if brace == '(' || brace == '{' || brace == '['
-                    let ind = ind + &sw
+                    let ind = ind + shiftwidth()
                 else
-                    let ind = ind - &sw
+                    let ind = ind - shiftwidth()
                 endif
             endif
             let bracepos = match(line, braceclass, bracepos + 1)
@@ -151,26 +147,27 @@ function! GetPerlIndent()
             if synid == ""
                         \ || synid == "perlMatchStartEnd"
                         \ || synid == "perlBraces"
+                        \ || synid == "perlStatementIndirObj"
                         \ || synid =~ '^perl\(Sub\|Block\|Package\)Fold'
-                let ind = ind - &sw
+                let ind = ind - shiftwidth()
             endif
         endif
     else
         if line =~ '[{[(]\s*\(#[^])}]*\)\=$'
-            let ind = ind + &sw
+            let ind = ind + shiftwidth()
         endif
         if cline =~ '^\s*[])}]'
-            let ind = ind - &sw
+            let ind = ind - shiftwidth()
         endif
     endif
 
     " Indent lines that begin with 'or' or 'and'
     if cline =~ '^\s*\(or\|and\)\>'
         if line !~ '^\s*\(or\|and\)\>'
-            let ind = ind + &sw
+            let ind = ind + shiftwidth()
         endif
     elseif line =~ '^\s*\(or\|and\)\>'
-        let ind = ind - &sw
+        let ind = ind - shiftwidth()
     endif
 
     return ind
diff --git a/runtime/indent/perl6.vim b/runtime/indent/perl6.vim
index ff2a579f0a..8561c8c58c 100644
--- a/runtime/indent/perl6.vim
+++ b/runtime/indent/perl6.vim
@@ -3,7 +3,7 @@
 " Maintainer:    vim-perl <vim-perl@googlegroups.com>
 " Homepage:      http://github.com/vim-perl/vim-perl
 " Bugs/requests: http://github.com/vim-perl/vim-perl/issues
-" Last Change:   2013-07-21
+" Last Change:   2017 Jun 13
 " Contributors:  Andy Lester <andy@petdance.com>
 "                Hinrik Örn Sigurðsson <hinrik.sig@gmail.com>
 "
@@ -107,19 +107,19 @@ function! GetPerl6Indent()
     endif
 
         if line =~ '[<«\[{(]\s*\(#[^)}\]»>]*\)\=$'
-            let ind = ind + &sw
+            let ind = ind + shiftwidth()
         endif
         if cline =~ '^\s*[)}\]»>]'
-            let ind = ind - &sw
+            let ind = ind - shiftwidth()
         endif
 
     " Indent lines that begin with 'or' or 'and'
     if cline =~ '^\s*\(or\|and\)\>'
         if line !~ '^\s*\(or\|and\)\>'
-            let ind = ind + &sw
+            let ind = ind + shiftwidth()
         endif
     elseif line =~ '^\s*\(or\|and\)\>'
-        let ind = ind - &sw
+        let ind = ind - shiftwidth()
     endif
 
     return ind
diff --git a/runtime/indent/php.vim b/runtime/indent/php.vim
index 07ecd8f141..35dddaa270 100644
--- a/runtime/indent/php.vim
+++ b/runtime/indent/php.vim
@@ -3,8 +3,8 @@
 " Author:	John Wellesz <John.wellesz (AT) teaser (DOT) fr>
 " URL:		http://www.2072productions.com/vim/indent/php.vim
 " Home:		https://github.com/2072/PHP-Indenting-for-VIm
-" Last Change:	2015 September 8th
-" Version:	1.60
+" Last Change:	2017 Jun 13
+" Version:	1.62
 "
 "
 "	Type :help php-indent for available options
@@ -50,25 +50,15 @@ let b:did_indent = 1
 
 let g:php_sync_method = 0
 
-if exists('*shiftwidth')
-  function! s:sw()
-    return shiftwidth()
-  endfunction
-else
-  function! s:sw()
-    return &shiftwidth
-  endfunction
-endif
-
 
 if exists("PHP_default_indenting")
-    let b:PHP_default_indenting = PHP_default_indenting * s:sw()
+    let b:PHP_default_indenting = PHP_default_indenting * shiftwidth()
 else
     let b:PHP_default_indenting = 0
 endif
 
 if exists("PHP_outdentSLComments")
-    let b:PHP_outdentSLComments = PHP_outdentSLComments * s:sw()
+    let b:PHP_outdentSLComments = PHP_outdentSLComments * shiftwidth()
 else
     let b:PHP_outdentSLComments = 0
 endif
@@ -141,11 +131,13 @@ let s:PHP_validVariable = '[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*'
 let s:notPhpHereDoc = '\%(break\|return\|continue\|exit\|die\|else\)'
 let s:blockstart = '\%(\%(\%(}\s*\)\=else\%(\s\+\)\=\)\=if\>\|\%(}\s*\)\?else\>\|do\>\|while\>\|switch\>\|case\>\|default\>\|for\%(each\)\=\>\|declare\>\|class\>\|trait\>\|use\>\|interface\>\|abstract\>\|final\>\|try\>\|\%(}\s*\)\=catch\>\|\%(}\s*\)\=finally\>\)'
 let s:functionDecl = '\<function\>\%(\s\+'.s:PHP_validVariable.'\)\=\s*(.*'
-let s:endline= '\s*\%(//.*\|#.*\|/\*.*\*/\s*\)\=$'
+let s:endline = '\s*\%(//.*\|#.*\|/\*.*\*/\s*\)\=$'
+let s:unstated = '\%(^\s*'.s:blockstart.'.*)\|\%(//.*\)\@<!\<e'.'lse\>\)'.s:endline
 
 
-let s:terminated = '\%(\%(;\%(\s*\%(?>\|}\)\)\=\|<<<\s*[''"]\=\a\w*[''"]\=$\|^\s*}\|^\s*'.s:PHP_validVariable.':\)'.s:endline.'\)\|^[^''"`]*[''"`]$'
+let s:terminated = '\%(\%(;\%(\s*\%(?>\|}\)\)\=\|<<<\s*[''"]\=\a\w*[''"]\=$\|^\s*}\|^\s*'.s:PHP_validVariable.':\)'.s:endline.'\)'
 let s:PHP_startindenttag = '<?\%(.*?>\)\@!\|<script[^>]*>\%(.*<\/script>\)\@!'
+let s:structureHead = '^\s*\%(' . s:blockstart . '\)\|'. s:functionDecl . s:endline . '\|\<new\s\+class\>'
 
 
 
@@ -214,10 +206,28 @@ function! GetLastRealCodeLNum(startline) " {{{
 		let lnum = lnum - 1
 	    endwhile
 	elseif lastline =~ '^[^''"`]*[''"`][;,]'.s:endline
-	    let tofind=substitute( lastline, '^.*\([''"`]\)[;,].*$', '^[^\1]\\+[\1]$', '')
-	    while getline(lnum) !~? tofind && lnum > 1
-		let lnum = lnum - 1
+
+	    let tofind=substitute( lastline, '^.*\([''"`]\)[;,].*$', '^[^\1]\\+[\1]$\\|^[^\1]\\+[=([]\\s*[\1]', '')
+	    let trylnum = lnum
+	    while getline(trylnum) !~? tofind && trylnum > 1
+		let trylnum = trylnum - 1
 	    endwhile
+
+	    if trylnum == 1
+		break
+	    else
+		if lastline =~ ';'.s:endline
+		    while getline(trylnum) !~? s:terminated && getline(trylnum) !~? '{'.s:endline && trylnum > 1
+			let trylnum = prevnonblank(trylnum - 1)
+		    endwhile
+
+
+		    if trylnum == 1
+			break
+		    end
+		end
+		let lnum = trylnum
+	    end
 	else
 	    break
 	endif
@@ -262,7 +272,7 @@ function! FindOpenBracket(lnum, blockStarter) " {{{
 	while line > 1
 	    let linec = getline(line)
 
-	    if linec =~ s:terminated || linec =~ '^\s*\%(' . s:blockstart . '\)\|'. s:functionDecl . s:endline
+	    if linec =~ s:terminated || linec =~ s:structureHead
 		break
 	    endif
 
@@ -273,6 +283,20 @@ function! FindOpenBracket(lnum, blockStarter) " {{{
     return line
 endfun " }}}
 
+let s:blockChars = {'{':1, '[': 1, '(': 1, ')':-1, ']':-1, '}':-1}
+function! BalanceDirection (str)
+
+    let balance = 0
+
+    for c in split(a:str, '\zs')
+	if has_key(s:blockChars, c)
+	    let balance += s:blockChars[c]
+	endif
+    endfor
+
+    return balance
+endfun
+
 function! FindTheIfOfAnElse (lnum, StopAfterFirstPrevElse) " {{{
 
     if getline(a:lnum) =~# '^\s*}\s*else\%(if\)\=\>'
@@ -323,7 +347,7 @@ function! FindTheSwitchIndent (lnum) " {{{
     let test = GetLastRealCodeLNum(a:lnum - 1)
 
     if test <= 1
-	return indent(1) - s:sw() * b:PHP_vintage_case_default_indent
+	return indent(1) - shiftwidth() * b:PHP_vintage_case_default_indent
     end
 
     while getline(test) =~ '^\s*}' && test > 1
@@ -337,7 +361,7 @@ function! FindTheSwitchIndent (lnum) " {{{
     if getline(test) =~# '^\s*switch\>'
 	return indent(test)
     elseif getline(test) =~# s:defaultORcase
-	return indent(test) - s:sw() * b:PHP_vintage_case_default_indent
+	return indent(test) - shiftwidth() * b:PHP_vintage_case_default_indent
     else
 	return FindTheSwitchIndent(test)
     endif
@@ -410,7 +434,7 @@ function! GetPhpIndent()
     endif
 
     if b:PHP_default_indenting
-	let b:PHP_default_indenting = g:PHP_default_indenting * s:sw()
+	let b:PHP_default_indenting = g:PHP_default_indenting * shiftwidth()
     endif
 
     let cline = getline(v:lnum)
@@ -457,7 +481,7 @@ function! GetPhpIndent()
 
 	if synname!=""
 	    if synname == "SpecStringEntrails"
-		let b:InPHPcode = -1
+		let b:InPHPcode = -1 " thumb down
 		let b:InPHPcode_tofind = ""
 	    elseif synname != "phpHereDoc" && synname != "phpHereDocDelimiter"
 		let b:InPHPcode = 1
@@ -540,7 +564,7 @@ function! GetPhpIndent()
 		let b:InPHPcode_and_script = 1
 	    endif
 
-	elseif last_line =~ '^[^''"`]\+[''"`]$'
+	elseif last_line =~ '^[^''"`]\+[''"`]$' " a string identifier with nothing after it and no other string identifier before
 	    let b:InPHPcode = -1
 	    let b:InPHPcode_tofind = substitute( last_line, '^.*\([''"`]\).*$', '^[^\1]*\1[;,]$', '')
 	elseif last_line =~? '<<<\s*[''"]\=\a\w*[''"]\=$'
@@ -660,25 +684,26 @@ function! GetPhpIndent()
 
     let terminated = s:terminated
 
-    let unstated   = '\%(^\s*'.s:blockstart.'.*)\|\%(//.*\)\@<!\<e'.'lse\>\)'.endline
+    let unstated  = s:unstated
+
 
     if ind != b:PHP_default_indenting && cline =~# '^\s*else\%(if\)\=\>'
 	let b:PHP_CurrentIndentLevel = b:PHP_default_indenting
 	return indent(FindTheIfOfAnElse(v:lnum, 1))
     elseif cline =~# s:defaultORcase
-	return FindTheSwitchIndent(v:lnum) + s:sw() * b:PHP_vintage_case_default_indent
+	return FindTheSwitchIndent(v:lnum) + shiftwidth() * b:PHP_vintage_case_default_indent
     elseif cline =~ '^\s*)\=\s*{'
 	let previous_line = last_line
 	let last_line_num = lnum
 
 	while last_line_num > 1
 
-	    if previous_line =~ terminated || previous_line =~ '^\s*\%(' . s:blockstart . '\)\|'. s:functionDecl . endline
+	    if previous_line =~ terminated || previous_line =~ s:structureHead
 
 		let ind = indent(last_line_num)
 
 		if  b:PHP_BracesAtCodeLevel
-		    let ind = ind + s:sw()
+		    let ind = ind + shiftwidth()
 		endif
 
 		return ind
@@ -689,7 +714,7 @@ function! GetPhpIndent()
 	endwhile
 
     elseif last_line =~# unstated && cline !~ '^\s*);\='.endline
-	let ind = ind + s:sw()
+	let ind = ind + shiftwidth() " we indent one level further when the preceding line is not stated
 	return ind + addSpecial
 
     elseif (ind != b:PHP_default_indenting || last_line =~ '^[)\]]' ) && last_line =~ terminated
@@ -699,7 +724,7 @@ function! GetPhpIndent()
 
 	let isSingleLineBlock = 0
 	while 1
-	    if ! isSingleLineBlock && previous_line =~ '^\s*}\|;\s*}'.endline
+	    if ! isSingleLineBlock && previous_line =~ '^\s*}\|;\s*}'.endline " XXX
 
 		call cursor(last_line_num, 1)
 		if previous_line !~ '^}'
@@ -780,15 +805,15 @@ function! GetPhpIndent()
     if !LastLineClosed
 
 
-	if last_line =~# '[{(\[]'.endline || last_line =~? '\h\w*\s*(.*,$' && AntepenultimateLine !~ '[,(\[]'.endline
+	if last_line =~# '[{(\[]'.endline || last_line =~? '\h\w*\s*(.*,$' && AntepenultimateLine !~ '[,(\[]'.endline && BalanceDirection(last_line) > 0
 
 	    let dontIndent = 0
-	    if last_line =~ '\S\+\s*{'.endline && last_line !~ '^\s*)\s*{'.endline && last_line !~ '^\s*\%(' . s:blockstart . '\)\|'. s:functionDecl . s:endline
+	    if last_line =~ '\S\+\s*{'.endline && last_line !~ '^\s*[)\]]\+\s*{'.endline && last_line !~ s:structureHead
 		let dontIndent = 1
 	    endif
 
 	    if !dontIndent && (!b:PHP_BracesAtCodeLevel || last_line !~# '^\s*{')
-		let ind = ind + s:sw()
+		let ind = ind + shiftwidth()
 	    endif
 
 	    if b:PHP_BracesAtCodeLevel || b:PHP_vintage_case_default_indent == 1
@@ -797,26 +822,26 @@ function! GetPhpIndent()
 		return ind + addSpecial
 	    endif
 
-	elseif last_line =~ '\S\+\s*),'.endline
+	elseif last_line =~ '\S\+\s*),'.endline && BalanceDirection(last_line) < 0
 	    call cursor(lnum, 1)
-	    call search('),'.endline, 'W')
+	    call search('),'.endline, 'W') " line never begins with ) so no need for 'c' flag
 	    let openedparent = searchpair('(', '', ')', 'bW', 'Skippmatch()')
 	    if openedparent != lnum
 		let ind = indent(openedparent)
 	    endif
 
 	elseif last_line =~ '^\s*'.s:blockstart
-	    let ind = ind + s:sw()
+	    let ind = ind + shiftwidth()
 
 
-    elseif AntepenultimateLine =~ '{'.endline || AntepenultimateLine =~ terminated || AntepenultimateLine =~# s:defaultORcase
-	    let ind = ind + s:sw()
+	elseif AntepenultimateLine =~ '{'.endline && AntepenultimateLine !~? '^\s*use\>' || AntepenultimateLine =~ terminated || AntepenultimateLine =~# s:defaultORcase
+	    let ind = ind + shiftwidth()
 	endif
 
     endif
 
     if cline =~  '^\s*[)\]];\='
-	let ind = ind - s:sw()
+	let ind = ind - shiftwidth()
     endif
 
     let b:PHP_CurrentIndentLevel = ind
diff --git a/runtime/indent/postscr.vim b/runtime/indent/postscr.vim
index b0ff48e682..2592bcf62f 100644
--- a/runtime/indent/postscr.vim
+++ b/runtime/indent/postscr.vim
@@ -41,16 +41,16 @@ function! PostscrIndentGet(lnum)
 
   " Indent for dicts, arrays, and saves with possible trailing comment
   if pline =~ '\(begin\|<<\|g\=save\|{\|[\)\s*\(%.*\)\=$'
-    let ind = ind + &sw
+    let ind = ind + shiftwidth()
   endif
 
   " Remove indent for popped dicts, and restores.
   if pline =~ '\(end\|g\=restore\)\s*$'
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
 
   " Else handle immediate dedents of dicts, restores, and arrays.
   elseif getline(a:lnum) =~ '\(end\|>>\|g\=restore\|}\|]\)'
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
 
   " Else handle DSC comments - always start of line.
   elseif getline(a:lnum) =~ '^\s*%%'
diff --git a/runtime/indent/pov.vim b/runtime/indent/pov.vim
index 2b197635a1..e806756c8e 100644
--- a/runtime/indent/pov.vim
+++ b/runtime/indent/pov.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language: PoV-Ray Scene Description Language
 " Maintainer: David Necas (Yeti) <yeti@physics.muni.cz>
-" Last Change: 2002-10-20
+" Last Change: 2017 Jun 13
 " URI: http://trific.ath.cx/Ftp/vim/indent/pov.vim
 
 " Only load this indent file when no other was loaded.
@@ -75,9 +75,9 @@ function GetPoVRayIndent()
   " opening line.
   let cur = s:MatchCount(v:lnum, '^\s*\%(#\s*\%(end\|else\)\>\|[]})]\)')
   if cur > 0
-    let final = plind + (chg - cur) * &sw
+    let final = plind + (chg - cur) * shiftwidth()
   else
-    let final = plind + chg * &sw
+    let final = plind + chg * shiftwidth()
   endif
 
   return final < 0 ? 0 : final
diff --git a/runtime/indent/prolog.vim b/runtime/indent/prolog.vim
index afe448e8f3..26a3bc3cd9 100644
--- a/runtime/indent/prolog.vim
+++ b/runtime/indent/prolog.vim
@@ -41,18 +41,18 @@ function! GetPrologIndent()
     endif
     " Check for clause head on previous line
     if pline =~ ':-\s*\(%.*\)\?$'
-	let ind = ind + &sw
+	let ind = ind + shiftwidth()
     " Check for end of clause on previous line
     elseif pline =~ '\.\s*\(%.*\)\?$'
-	let ind = ind - &sw
+	let ind = ind - shiftwidth()
     endif
     " Check for opening conditional on previous line
     if pline =~ '^\s*\([(;]\|->\)'
-	let ind = ind + &sw
+	let ind = ind + shiftwidth()
     endif
     " Check for closing an unclosed paren, or middle ; or ->
     if line =~ '^\s*\([);]\|->\)'
-	let ind = ind - &sw
+	let ind = ind - shiftwidth()
     endif
     return ind
 endfunction
diff --git a/runtime/indent/r.vim b/runtime/indent/r.vim
index 01f3812ed2..373b0e65df 100644
--- a/runtime/indent/r.vim
+++ b/runtime/indent/r.vim
@@ -274,7 +274,7 @@ function GetRIndent()
         let nlnum = s:Get_prev_line(nlnum)
         let nline = SanitizeRLine(getline(nlnum)) . nline
       endwhile
-      if nline =~ '^\s*function\s*(' && indent(nlnum) == &sw
+      if nline =~ '^\s*function\s*(' && indent(nlnum) == shiftwidth()
         return 0
       endif
     endif
@@ -285,7 +285,7 @@ function GetRIndent()
 
   " line is an incomplete command:
   if line =~ '\<\(if\|while\|for\|function\)\s*()$' || line =~ '\<else$' || line =~ '<-$' || line =~ '->$'
-    return indent(lnum) + &sw
+    return indent(lnum) + shiftwidth()
   endif
 
   " Deal with () and []
@@ -293,14 +293,14 @@ function GetRIndent()
   let pb = s:Get_paren_balance(line, '(', ')')
 
   if line =~ '^\s*{$' || line =~ '(\s*{' || (pb == 0 && (line =~ '{$' || line =~ '(\s*{$'))
-    return indent(lnum) + &sw
+    return indent(lnum) + shiftwidth()
   endif
 
   let s:curtabstop = repeat(' ', &tabstop)
 
   if g:r_indent_align_args == 1
     if pb > 0 && line =~ '{$'
-      return s:Get_last_paren_idx(line, '(', ')', pb) + &sw
+      return s:Get_last_paren_idx(line, '(', ')', pb) + shiftwidth()
     endif
 
     let bb = s:Get_paren_balance(line, '[', ']')
@@ -364,11 +364,11 @@ function GetRIndent()
       if oline =~ g:r_indent_op_pattern && s:Get_paren_balance(line, "(", ")") == 0
         return indent(lnum)
       else
-        return indent(lnum) + &sw
+        return indent(lnum) + shiftwidth()
       endif
     else
       if oline =~ g:r_indent_op_pattern && s:Get_paren_balance(line, "(", ")") == 0
-        return indent(lnum) - &sw
+        return indent(lnum) - shiftwidth()
       endif
     endif
   endif
@@ -383,7 +383,7 @@ function GetRIndent()
       let line = linepiece . line
     endwhile
     if line =~ '{$' && post_block == 0
-      return indent(lnum) + &sw
+      return indent(lnum) + shiftwidth()
     endif
 
     " Now we can do some tests again
@@ -393,19 +393,19 @@ function GetRIndent()
     if post_block == 0
       let newl = SanitizeRLine(line)
       if newl =~ '\<\(if\|while\|for\|function\)\s*()$' || newl =~ '\<else$' || newl =~ '<-$'
-        return indent(lnum) + &sw
+        return indent(lnum) + shiftwidth()
       endif
     endif
   endif
 
   if cline =~ '^\s*else'
     if line =~ '<-\s*if\s*()'
-      return indent(lnum) + &sw
+      return indent(lnum) + shiftwidth()
     else
       if line =~ '\<if\s*()'
         return indent(lnum)
       else
-        return indent(lnum) - &sw
+        return indent(lnum) - shiftwidth()
       endif
     endif
   endif
@@ -474,12 +474,12 @@ function GetRIndent()
   let ind = indent(lnum)
 
   if g:r_indent_align_args == 0 && pb != 0
-    let ind += pb * &sw
+    let ind += pb * shiftwidth()
     return ind
   endif
 
   if g:r_indent_align_args == 0 && bb != 0
-    let ind += bb * &sw
+    let ind += bb * shiftwidth()
     return ind
   endif
 
@@ -489,7 +489,7 @@ function GetRIndent()
     let pind = 0
   endif
 
-  if ind == pind || (ind == (pind  + &sw) && pline =~ '{$' && ppost_else == 0)
+  if ind == pind || (ind == (pind  + shiftwidth()) && pline =~ '{$' && ppost_else == 0)
     return ind
   endif
 
@@ -509,7 +509,7 @@ function GetRIndent()
       let pbb = s:Get_paren_balance(pline, '[', ']')
     endwhile
     let pind = indent(plnum)
-    if ind == (pind  + &sw) && pline =~ '{$'
+    if ind == (pind  + shiftwidth()) && pline =~ '{$'
       return ind
     endif
   endwhile
diff --git a/runtime/indent/readline.vim b/runtime/indent/readline.vim
index 6ac2185bdc..e202ddfd89 100644
--- a/runtime/indent/readline.vim
+++ b/runtime/indent/readline.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:         readline configuration file
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2006-12-20
+" Language:             readline configuration file
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2006-12-20
 
 if exists("b:did_indent")
   finish
@@ -25,11 +25,11 @@ function GetReadlineIndent()
   let ind = indent(lnum)
 
   if getline(lnum) =~ '^\s*$\(if\|else\)\>'
-    let ind = ind + &sw
+    let ind = ind + shiftwidth()
   endif
 
   if getline(v:lnum) =~ '^\s*$\(else\|endif\)\>'
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   endif
 
   return ind
diff --git a/runtime/indent/rhelp.vim b/runtime/indent/rhelp.vim
index 9dc2031cb6..cf69ae3392 100644
--- a/runtime/indent/rhelp.vim
+++ b/runtime/indent/rhelp.vim
@@ -82,7 +82,7 @@ function GetRHelpIndent()
   let closeb = strlen(line2) - strlen(line3)
   let bb = openb - closeb
 
-  let ind = indent(lnum) + (bb * &sw)
+  let ind = indent(lnum) + (bb * shiftwidth())
 
   if line =~ '^\s*}\s*$'
     let ind = indent(lnum)
diff --git a/runtime/indent/rnoweb.vim b/runtime/indent/rnoweb.vim
index 29fa5bc78f..8c11e85cb3 100644
--- a/runtime/indent/rnoweb.vim
+++ b/runtime/indent/rnoweb.vim
@@ -2,7 +2,7 @@
 " Language:	Rnoweb
 " Author:	Jakson Alves de Aquino <jalvesaq@gmail.com>
 " Homepage:     https://github.com/jalvesaq/R-Vim-runtime
-" Last Change:	Tue Apr 07, 2015  04:38PM
+" Last Change:	Fri Apr 15, 2016  10:58PM
 
 
 " Only load this indent file when no other was loaded.
@@ -10,7 +10,17 @@ if exists("b:did_indent")
   finish
 endif
 runtime indent/tex.vim
-let s:TeXIndent = function(substitute(&indentexpr, "()", "", ""))
+
+function! s:NoTeXIndent()
+  return indent(line("."))
+endfunction
+
+if &indentexpr == "" || &indentexpr == "GetRnowebIndent()"
+  let s:TeXIndent = function("s:NoTeXIndent")
+else
+  let s:TeXIndent = function(substitute(&indentexpr, "()", "", ""))
+endif
+
 unlet b:did_indent
 runtime indent/r.vim
 let s:RIndent = function(substitute(&indentexpr, "()", "", ""))
diff --git a/runtime/indent/rpl.vim b/runtime/indent/rpl.vim
index 07bfd06590..fab258ed2b 100644
--- a/runtime/indent/rpl.vim
+++ b/runtime/indent/rpl.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	RPL/2
 " Version:	0.2
-" Last Change:	2005 Mar 28
+" Last Change:	2017 Jun 13
 " Maintainer:	BERTRAND Joël <rpl2@free.fr>
 
 " Only load this indent file when no other was loaded.
@@ -32,16 +32,16 @@ function RplGetIndent(lnum)
   if prevstat =~? '\<\(if\|iferr\|do\|while\)\>' && prevstat =~? '\<end\>'
   elseif prevstat =~? '\(^\|\s\+\)<<\($\|\s\+\)' && prevstat =~? '\s\+>>\($\|\s\+\)'
   elseif prevstat =~? '\<\(if\|iferr\|then\|else\|elseif\|select\|case\|do\|until\|while\|repeat\|for\|start\|default\)\>' || prevstat =~? '\(^\|\s\+\)<<\($\|\s\+\)'
-    let ind = ind + &sw
+    let ind = ind + shiftwidth()
   endif
 
   " Subtract a shiftwidth from then, else, elseif, end, until, repeat, next,
   " step
   let line = getline(v:lnum)
   if line =~? '^\s*\(then\|else\|elseif\|until\|repeat\|next\|step\|default\|end\)\>'
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   elseif line =~? '^\s*>>\($\|\s\+\)'
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   endif
 
   return ind
diff --git a/runtime/indent/rst.vim b/runtime/indent/rst.vim
index 80d3308fd8..c1ef8c9957 100644
--- a/runtime/indent/rst.vim
+++ b/runtime/indent/rst.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:         reStructuredText Documentation Format
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2011-08-03
+" Language:             reStructuredText Documentation Format
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2011-08-03
 
 if exists("b:did_indent")
   finish
diff --git a/runtime/indent/ruby.vim b/runtime/indent/ruby.vim
index 095b3a43c6..d8733db305 100644
--- a/runtime/indent/ruby.vim
+++ b/runtime/indent/ruby.vim
@@ -13,12 +13,23 @@ if exists("b:did_indent")
 endif
 let b:did_indent = 1
 
+if !exists('g:ruby_indent_access_modifier_style')
+  " Possible values: "normal", "indent", "outdent"
+  let g:ruby_indent_access_modifier_style = 'normal'
+endif
+
+if !exists('g:ruby_indent_block_style')
+  " Possible values: "expression", "do"
+  let g:ruby_indent_block_style = 'expression'
+endif
+
 setlocal nosmartindent
 
 " Now, set up our indentation expression and keys that trigger it.
 setlocal indentexpr=GetRubyIndent(v:lnum)
-setlocal indentkeys=0{,0},0),0],!^F,o,O,e
+setlocal indentkeys=0{,0},0),0],!^F,o,O,e,:,.
 setlocal indentkeys+==end,=else,=elsif,=when,=ensure,=rescue,==begin,==end
+setlocal indentkeys+==private,=protected,=public
 
 " Only define the function once.
 if exists("*GetRubyIndent")
@@ -34,7 +45,7 @@ set cpo&vim
 " Regex of syntax group names that are or delimit strings/symbols or are comments.
 let s:syng_strcom = '\<ruby\%(Regexp\|RegexpDelimiter\|RegexpEscape' .
       \ '\|Symbol\|String\|StringDelimiter\|StringEscape\|ASCIICode' .
-      \ '\|Interpolation\|NoInterpolation\|Comment\|Documentation\)\>'
+      \ '\|Interpolation\|InterpolationDelimiter\|NoInterpolation\|Comment\|Documentation\)\>'
 
 " Regex of syntax group names that are strings.
 let s:syng_string =
@@ -49,9 +60,10 @@ let s:skip_expr =
       \ "synIDattr(synID(line('.'),col('.'),1),'name') =~ '".s:syng_strcom."'"
 
 " Regex used for words that, at the start of a line, add a level of indent.
-let s:ruby_indent_keywords = '^\s*\zs\<\%(module\|class\|def\|if\|for' .
-      \ '\|while\|until\|else\|elsif\|case\|when\|unless\|begin\|ensure' .
-      \ '\|rescue\):\@!\>' .
+let s:ruby_indent_keywords =
+      \ '^\s*\zs\<\%(module\|class\|if\|for' .
+      \   '\|while\|until\|else\|elsif\|case\|when\|unless\|begin\|ensure\|rescue' .
+      \   '\|\%(public\|protected\|private\)\=\s*def\):\@!\>' .
       \ '\|\%([=,*/%+-]\|<<\|>>\|:\s\)\s*\zs' .
       \    '\<\%(if\|for\|while\|until\|case\|unless\|begin\):\@!\>'
 
@@ -64,7 +76,8 @@ let s:ruby_deindent_keywords =
 " TODO: the do here should be restricted somewhat (only at end of line)?
 let s:end_start_regex =
       \ '\C\%(^\s*\|[=,*/%+\-|;{]\|<<\|>>\|:\s\)\s*\zs' .
-      \ '\<\%(module\|class\|def\|if\|for\|while\|until\|case\|unless\|begin\):\@!\>' .
+      \ '\<\%(module\|class\|if\|for\|while\|until\|case\|unless\|begin' .
+      \   '\|\%(public\|protected\|private\)\=\s*def\):\@!\>' .
       \ '\|\%(^\|[^.:@$]\)\@<=\<do:\@!\>'
 
 " Regex that defines the middle-match for the 'end' keyword.
@@ -79,19 +92,39 @@ let s:end_skip_expr = s:skip_expr .
       \ ' && getline(".") =~ "^\\s*\\<\\(while\\|until\\|for\\):\\@!\\>")'
 
 " Regex that defines continuation lines, not including (, {, or [.
-let s:non_bracket_continuation_regex = '\%([\\.,:*/%+]\|\<and\|\<or\|\%(<%\)\@<![=-]\|\W[|&?]\|||\|&&\)\s*\%(#.*\)\=$'
+let s:non_bracket_continuation_regex =
+      \ '\%([\\.,:*/%+]\|\<and\|\<or\|\%(<%\)\@<![=-]\|:\@<![^[:alnum:]:][|&?]\|||\|&&\)\s*\%(#.*\)\=$'
 
 " Regex that defines continuation lines.
-" TODO: this needs to deal with if ...: and so on
 let s:continuation_regex =
-      \ '\%(%\@<![({[\\.,:*/%+]\|\<and\|\<or\|\%(<%\)\@<![=-]\|\W[|&?]\|||\|&&\)\s*\%(#.*\)\=$'
+      \ '\%(%\@<![({[\\.,:*/%+]\|\<and\|\<or\|\%(<%\)\@<![=-]\|:\@<![^[:alnum:]:][|&?]\|||\|&&\)\s*\%(#.*\)\=$'
+
+" Regex that defines continuable keywords
+let s:continuable_regex =
+      \ '\C\%(^\s*\|[=,*/%+\-|;{]\|<<\|>>\|:\s\)\s*\zs' .
+      \ '\<\%(if\|for\|while\|until\|unless\):\@!\>'
 
 " Regex that defines bracket continuations
 let s:bracket_continuation_regex = '%\@<!\%([({[]\)\s*\%(#.*\)\=$'
 
+" Regex that defines dot continuations
+let s:dot_continuation_regex = '%\@<!\.\s*\%(#.*\)\=$'
+
+" Regex that defines backslash continuations
+let s:backslash_continuation_regex = '%\@<!\\\s*$'
+
+" Regex that defines end of bracket continuation followed by another continuation
+let s:bracket_switch_continuation_regex = '^\([^(]\+\zs).\+\)\+'.s:continuation_regex
+
 " Regex that defines the first part of a splat pattern
 let s:splat_regex = '[[,(]\s*\*\s*\%(#.*\)\=$'
 
+" Regex that describes all indent access modifiers
+let s:access_modifier_regex = '\C^\s*\%(public\|protected\|private\)\s*\%(#.*\)\=$'
+
+" Regex that describes the indent access modifiers (excludes public)
+let s:indent_access_modifier_regex = '\C^\s*\%(protected\|private\)\s*\%(#.*\)\=$'
+
 " Regex that defines blocks.
 "
 " Note that there's a slight problem with this regex and s:continuation_regex.
@@ -102,10 +135,13 @@ let s:splat_regex = '[[,(]\s*\*\s*\%(#.*\)\=$'
 " The reason is that the pipe matches a hanging "|" operator.
 "
 let s:block_regex =
-      \ '\%(\<do:\@!\>\|%\@<!{\)\s*\%(|\s*(*\s*\%([*@&]\=\h\w*,\=\s*\)\%(,\s*(*\s*[*@&]\=\h\w*\s*)*\s*\)*|\)\=\s*\%(#.*\)\=$'
+      \ '\%(\<do:\@!\>\|%\@<!{\)\s*\%(|[^|]*|\)\=\s*\%(#.*\)\=$'
 
 let s:block_continuation_regex = '^\s*[^])}\t ].*'.s:block_regex
 
+" Regex that describes a leading operator (only a method call's dot for now)
+let s:leading_operator_regex = '^\s*[.]'
+
 " 2. Auxiliary Functions {{{1
 " ======================
 
@@ -165,7 +201,21 @@ function s:GetMSL(lnum)
     " Otherwise, terminate search as we have found our MSL already.
     let line = getline(lnum)
 
-    if s:Match(lnum, s:splat_regex)
+    if !s:Match(msl, s:backslash_continuation_regex) &&
+          \ s:Match(lnum, s:backslash_continuation_regex)
+      " If the current line doesn't end in a backslash, but the previous one
+      " does, look for that line's msl
+      "
+      " Example:
+      "   foo = "bar" \
+      "     "baz"
+      "
+      let msl = lnum
+    elseif s:Match(msl, s:leading_operator_regex)
+      " If the current line starts with a leading operator, keep its indent
+      " and keep looking for an MSL.
+      let msl = lnum
+    elseif s:Match(lnum, s:splat_regex)
       " If the above line looks like the "*" of a splat, use the current one's
       " indentation.
       "
@@ -175,7 +225,7 @@ function s:GetMSL(lnum)
       "       something
       "
       return msl
-    elseif s:Match(line, s:non_bracket_continuation_regex) &&
+    elseif s:Match(lnum, s:non_bracket_continuation_regex) &&
           \ s:Match(msl, s:non_bracket_continuation_regex)
       " If the current line is a non-bracket continuation and so is the
       " previous one, keep its indent and continue looking for an MSL.
@@ -186,6 +236,18 @@ function s:GetMSL(lnum)
       "     three
       "
       let msl = lnum
+    elseif s:Match(lnum, s:dot_continuation_regex) &&
+          \ (s:Match(msl, s:bracket_continuation_regex) || s:Match(msl, s:block_continuation_regex))
+      " If the current line is a bracket continuation or a block-starter, but
+      " the previous is a dot, keep going to see if the previous line is the
+      " start of another continuation.
+      "
+      " Example:
+      "   parent.
+      "     method_call {
+      "     three
+      "
+      let msl = lnum
     elseif s:Match(lnum, s:non_bracket_continuation_regex) &&
           \ (s:Match(msl, s:bracket_continuation_regex) || s:Match(msl, s:block_continuation_regex))
       " If the current line is a bracket continuation or a block-starter, but
@@ -299,18 +361,39 @@ function s:ExtraBrackets(lnum)
 endfunction
 
 function s:Match(lnum, regex)
-  let col = match(getline(a:lnum), '\C'.a:regex) + 1
-  return col > 0 && !s:IsInStringOrComment(a:lnum, col) ? col : 0
+  let line   = getline(a:lnum)
+  let offset = match(line, '\C'.a:regex)
+  let col    = offset + 1
+
+  while offset > -1 && s:IsInStringOrComment(a:lnum, col)
+    let offset = match(line, '\C'.a:regex, offset + 1)
+    let col = offset + 1
+  endwhile
+
+  if offset > -1
+    return col
+  else
+    return 0
+  endif
 endfunction
 
-function s:MatchLast(lnum, regex)
-  let line = getline(a:lnum)
-  let col = match(line, '.*\zs' . a:regex)
-  while col != -1 && s:IsInStringOrComment(a:lnum, col)
-    let line = strpart(line, 0, col)
-    let col = match(line, '.*' . a:regex)
+" Locates the containing class/module's definition line, ignoring nested classes
+" along the way.
+"
+function! s:FindContainingClass()
+  let saved_position = getpos('.')
+
+  while searchpair(s:end_start_regex, s:end_middle_regex, s:end_end_regex, 'bW',
+        \ s:end_skip_expr) > 0
+    if expand('<cword>') =~# '\<class\|module\>'
+      let found_lnum = line('.')
+      call setpos('.', saved_position)
+      return found_lnum
+    endif
   endwhile
-  return col + 1
+
+  call setpos('.', saved_position)
+  return 0
 endfunction
 
 " 3. GetRubyIndent Function {{{1
@@ -320,6 +403,9 @@ function GetRubyIndent(...)
   " 3.1. Setup {{{2
   " ----------
 
+  " The value of a single shift-width
+  let sw = shiftwidth()
+
   " For the current line, use the first argument if given, else v:lnum
   let clnum = a:0 ? a:1 : v:lnum
 
@@ -333,6 +419,24 @@ function GetRubyIndent(...)
   let line = getline(clnum)
   let ind = -1
 
+  " If this line is an access modifier keyword, align according to the closest
+  " class declaration.
+  if g:ruby_indent_access_modifier_style == 'indent'
+    if s:Match(clnum, s:access_modifier_regex)
+      let class_line = s:FindContainingClass()
+      if class_line > 0
+        return indent(class_line) + sw
+      endif
+    endif
+  elseif g:ruby_indent_access_modifier_style == 'outdent'
+    if s:Match(clnum, s:access_modifier_regex)
+      let class_line = s:FindContainingClass()
+      if class_line > 0
+        return indent(class_line)
+      endif
+    endif
+  endif
+
   " If we got a closing bracket on an empty line, find its match and indent
   " according to it.  For parentheses we indent to its column - 1, for the
   " others we indent to the containing line's MSL's level.  Return -1 if fail.
@@ -343,7 +447,9 @@ function GetRubyIndent(...)
     if searchpair(escape(bs[0], '\['), '', bs[1], 'bW', s:skip_expr) > 0
       if line[col-1]==')' && col('.') != col('$') - 1
         let ind = virtcol('.') - 1
-      else
+      elseif g:ruby_indent_block_style == 'do'
+        let ind = indent(line('.'))
+      else " g:ruby_indent_block_style == 'expression'
         let ind = indent(s:GetMSL(line('.')))
       endif
     endif
@@ -366,10 +472,17 @@ function GetRubyIndent(...)
 
       if strpart(line, 0, col('.') - 1) =~ '=\s*$' &&
             \ strpart(line, col('.') - 1, 2) !~ 'do'
+        " assignment to case/begin/etc, on the same line, hanging indent
         let ind = virtcol('.') - 1
+      elseif g:ruby_indent_block_style == 'do'
+        " align to line of the "do", not to the MSL
+        let ind = indent(line('.'))
       elseif getline(msl) =~ '=\s*\(#.*\)\=$'
+        " in the case of assignment to the MSL, align to the starting line,
+        " not to the MSL
         let ind = indent(line('.'))
       else
+        " align to the MSL
         let ind = indent(msl)
       endif
     endif
@@ -389,6 +502,11 @@ function GetRubyIndent(...)
     return 0
   endif
 
+  " If the current line starts with a leading operator, add a level of indent.
+  if s:Match(clnum, s:leading_operator_regex)
+    return indent(s:GetMSL(clnum)) + sw
+  endif
+
   " 3.3. Work on the previous line. {{{2
   " -------------------------------
 
@@ -409,14 +527,50 @@ function GetRubyIndent(...)
   let line = getline(lnum)
   let ind = indent(lnum)
 
+  if g:ruby_indent_access_modifier_style == 'indent'
+    " If the previous line was a private/protected keyword, add a
+    " level of indent.
+    if s:Match(lnum, s:indent_access_modifier_regex)
+      return indent(lnum) + sw
+    endif
+  elseif g:ruby_indent_access_modifier_style == 'outdent'
+    " If the previous line was a private/protected/public keyword, add
+    " a level of indent, since the keyword has been out-dented.
+    if s:Match(lnum, s:access_modifier_regex)
+      return indent(lnum) + sw
+    endif
+  endif
+
+  if s:Match(lnum, s:continuable_regex) && s:Match(lnum, s:continuation_regex)
+    return indent(s:GetMSL(lnum)) + sw + sw
+  endif
+
   " If the previous line ended with a block opening, add a level of indent.
   if s:Match(lnum, s:block_regex)
-    return indent(s:GetMSL(lnum)) + &sw
+    let msl = s:GetMSL(lnum)
+
+    if g:ruby_indent_block_style == 'do'
+      " don't align to the msl, align to the "do"
+      let ind = indent(lnum) + sw
+    elseif getline(msl) =~ '=\s*\(#.*\)\=$'
+      " in the case of assignment to the msl, align to the starting line,
+      " not to the msl
+      let ind = indent(lnum) + sw
+    else
+      let ind = indent(msl) + sw
+    endif
+    return ind
+  endif
+
+  " If the previous line started with a leading operator, use its MSL's level
+  " of indent
+  if s:Match(lnum, s:leading_operator_regex)
+    return indent(s:GetMSL(lnum))
   endif
 
   " If the previous line ended with the "*" of a splat, add a level of indent
   if line =~ s:splat_regex
-    return indent(lnum) + &sw
+    return indent(lnum) + sw
   endif
 
   " If the previous line contained unclosed opening brackets and we are still
@@ -431,22 +585,22 @@ function GetRubyIndent(...)
     if opening.pos != -1
       if opening.type == '(' && searchpair('(', '', ')', 'bW', s:skip_expr) > 0
         if col('.') + 1 == col('$')
-          return ind + &sw
+          return ind + sw
         else
           return virtcol('.')
         endif
       else
         let nonspace = matchend(line, '\S', opening.pos + 1) - 1
-        return nonspace > 0 ? nonspace : ind + &sw
+        return nonspace > 0 ? nonspace : ind + sw
       endif
     elseif closing.pos != -1
       call cursor(lnum, closing.pos + 1)
       normal! %
 
       if s:Match(line('.'), s:ruby_indent_keywords)
-        return indent('.') + &sw
+        return indent('.') + sw
       else
-        return indent('.')
+        return indent(s:GetMSL(line('.')))
       endif
     else
       call cursor(clnum, vcol)
@@ -473,7 +627,7 @@ function GetRubyIndent(...)
   let col = s:Match(lnum, s:ruby_indent_keywords)
   if col > 0
     call cursor(lnum, col)
-    let ind = virtcol('.') - 1 + &sw
+    let ind = virtcol('.') - 1 + sw
     " TODO: make this better (we need to count them) (or, if a searchpair
     " fails, we know that something is lacking an end and thus we indent a
     " level
@@ -490,10 +644,14 @@ function GetRubyIndent(...)
   let p_lnum = lnum
   let lnum = s:GetMSL(lnum)
 
-  " If the previous line wasn't a MSL and is continuation return its indent.
-  " TODO: the || s:IsInString() thing worries me a bit.
+  " If the previous line wasn't a MSL.
   if p_lnum != lnum
-    if s:Match(p_lnum, s:non_bracket_continuation_regex) || s:IsInString(p_lnum,strlen(line))
+    " If previous line ends bracket and begins non-bracket continuation decrease indent by 1.
+    if s:Match(p_lnum, s:bracket_switch_continuation_regex)
+      return ind - 1
+    " If previous line is a continuation return its indent.
+    " TODO: the || s:IsInString() thing worries me a bit.
+    elseif s:Match(p_lnum, s:non_bracket_continuation_regex) || s:IsInString(p_lnum,strlen(line))
       return ind
     endif
   endif
@@ -506,9 +664,9 @@ function GetRubyIndent(...)
   " TODO: this does not take into account contrived things such as
   " module Foo; class Bar; end
   if s:Match(lnum, s:ruby_indent_keywords)
-    let ind = msl_ind + &sw
+    let ind = msl_ind + sw
     if s:Match(lnum, s:end_end_regex)
-      let ind = ind - &sw
+      let ind = ind - sw
     endif
     return ind
   endif
@@ -517,7 +675,7 @@ function GetRubyIndent(...)
   " closing bracket, indent one extra level.
   if s:Match(lnum, s:non_bracket_continuation_regex) && !s:Match(lnum, '^\s*\([\])}]\|end\)')
     if lnum == p_lnum
-      let ind = msl_ind + &sw
+      let ind = msl_ind + sw
     else
       let ind = msl_ind
     endif
diff --git a/runtime/indent/rust.vim b/runtime/indent/rust.vim
new file mode 100644
index 0000000000..d30629b64e
--- /dev/null
+++ b/runtime/indent/rust.vim
@@ -0,0 +1,213 @@
+" Vim indent file
+" Language:         Rust
+" Author:           Chris Morgan <me@chrismorgan.info>
+" Last Change:      2017 Jun 13
+" For bugs, patches and license go to https://github.com/rust-lang/rust.vim
+
+" Only load this indent file when no other was loaded.
+if exists("b:did_indent")
+	finish
+endif
+let b:did_indent = 1
+
+setlocal cindent
+setlocal cinoptions=L0,(0,Ws,J1,j1
+setlocal cinkeys=0{,0},!^F,o,O,0[,0]
+" Don't think cinwords will actually do anything at all... never mind
+setlocal cinwords=for,if,else,while,loop,impl,mod,unsafe,trait,struct,enum,fn,extern
+
+" Some preliminary settings
+setlocal nolisp		" Make sure lisp indenting doesn't supersede us
+setlocal autoindent	" indentexpr isn't much help otherwise
+" Also do indentkeys, otherwise # gets shoved to column 0 :-/
+setlocal indentkeys=0{,0},!^F,o,O,0[,0]
+
+setlocal indentexpr=GetRustIndent(v:lnum)
+
+" Only define the function once.
+if exists("*GetRustIndent")
+	finish
+endif
+
+let s:save_cpo = &cpo
+set cpo&vim
+
+" Come here when loading the script the first time.
+
+function! s:get_line_trimmed(lnum)
+	" Get the line and remove a trailing comment.
+	" Use syntax highlighting attributes when possible.
+	" NOTE: this is not accurate; /* */ or a line continuation could trick it
+	let line = getline(a:lnum)
+	let line_len = strlen(line)
+	if has('syntax_items')
+		" If the last character in the line is a comment, do a binary search for
+		" the start of the comment.  synID() is slow, a linear search would take
+		" too long on a long line.
+		if synIDattr(synID(a:lnum, line_len, 1), "name") =~ 'Comment\|Todo'
+			let min = 1
+			let max = line_len
+			while min < max
+				let col = (min + max) / 2
+				if synIDattr(synID(a:lnum, col, 1), "name") =~ 'Comment\|Todo'
+					let max = col
+				else
+					let min = col + 1
+				endif
+			endwhile
+			let line = strpart(line, 0, min - 1)
+		endif
+		return substitute(line, "\s*$", "", "")
+	else
+		" Sorry, this is not complete, nor fully correct (e.g. string "//").
+		" Such is life.
+		return substitute(line, "\s*//.*$", "", "")
+	endif
+endfunction
+
+function! s:is_string_comment(lnum, col)
+	if has('syntax_items')
+		for id in synstack(a:lnum, a:col)
+			let synname = synIDattr(id, "name")
+			if synname == "rustString" || synname =~ "^rustComment"
+				return 1
+			endif
+		endfor
+	else
+		" without syntax, let's not even try
+		return 0
+	endif
+endfunction
+
+function GetRustIndent(lnum)
+
+	" Starting assumption: cindent (called at the end) will do it right
+	" normally. We just want to fix up a few cases.
+
+	let line = getline(a:lnum)
+
+	if has('syntax_items')
+		let synname = synIDattr(synID(a:lnum, 1, 1), "name")
+		if synname == "rustString"
+			" If the start of the line is in a string, don't change the indent
+			return -1
+		elseif synname =~ '\(Comment\|Todo\)'
+					\ && line !~ '^\s*/\*'  " not /* opening line
+			if synname =~ "CommentML" " multi-line
+				if line !~ '^\s*\*' && getline(a:lnum - 1) =~ '^\s*/\*'
+					" This is (hopefully) the line after a /*, and it has no
+					" leader, so the correct indentation is that of the
+					" previous line.
+					return GetRustIndent(a:lnum - 1)
+				endif
+			endif
+			" If it's in a comment, let cindent take care of it now. This is
+			" for cases like "/*" where the next line should start " * ", not
+			" "* " as the code below would otherwise cause for module scope
+			" Fun fact: "  /*\n*\n*/" takes two calls to get right!
+			return cindent(a:lnum)
+		endif
+	endif
+
+	" cindent gets second and subsequent match patterns/struct members wrong,
+	" as it treats the comma as indicating an unfinished statement::
+	"
+	" match a {
+	"     b => c,
+	"         d => e,
+	"         f => g,
+	" };
+
+	" Search backwards for the previous non-empty line.
+	let prevlinenum = prevnonblank(a:lnum - 1)
+	let prevline = s:get_line_trimmed(prevlinenum)
+	while prevlinenum > 1 && prevline !~ '[^[:blank:]]'
+		let prevlinenum = prevnonblank(prevlinenum - 1)
+		let prevline = s:get_line_trimmed(prevlinenum)
+	endwhile
+
+	" Handle where clauses nicely: subsequent values should line up nicely.
+	if prevline[len(prevline) - 1] == ","
+				\ && prevline =~# '^\s*where\s'
+		return indent(prevlinenum) + 6
+	endif
+
+	if prevline[len(prevline) - 1] == ","
+				\ && s:get_line_trimmed(a:lnum) !~ '^\s*[\[\]{}]'
+				\ && prevline !~ '^\s*fn\s'
+				\ && prevline !~ '([^()]\+,$'
+				\ && s:get_line_trimmed(a:lnum) !~ '^\s*\S\+\s*=>'
+		" Oh ho! The previous line ended in a comma! I bet cindent will try to
+		" take this too far... For now, let's normally use the previous line's
+		" indent.
+
+		" One case where this doesn't work out is where *this* line contains
+		" square or curly brackets; then we normally *do* want to be indenting
+		" further.
+		"
+		" Another case where we don't want to is one like a function
+		" definition with arguments spread over multiple lines:
+		"
+		" fn foo(baz: Baz,
+		"        baz: Baz) // <-- cindent gets this right by itself
+		"
+		" Another case is similar to the previous, except calling a function
+		" instead of defining it, or any conditional expression that leaves
+		" an open paren:
+		"
+		" foo(baz,
+		"     baz);
+		"
+		" if baz && (foo ||
+		"            bar) {
+		"
+		" Another case is when the current line is a new match arm.
+		"
+		" There are probably other cases where we don't want to do this as
+		" well. Add them as needed.
+		return indent(prevlinenum)
+	endif
+
+	if !has("patch-7.4.355")
+		" cindent before 7.4.355 doesn't do the module scope well at all; e.g.::
+		"
+		" static FOO : &'static [bool] = [
+		" true,
+		"	 false,
+		"	 false,
+		"	 true,
+		"	 ];
+		"
+		"	 uh oh, next statement is indented further!
+
+		" Note that this does *not* apply the line continuation pattern properly;
+		" that's too hard to do correctly for my liking at present, so I'll just
+		" start with these two main cases (square brackets and not returning to
+		" column zero)
+
+		call cursor(a:lnum, 1)
+		if searchpair('{\|(', '', '}\|)', 'nbW',
+					\ 's:is_string_comment(line("."), col("."))') == 0
+			if searchpair('\[', '', '\]', 'nbW',
+						\ 's:is_string_comment(line("."), col("."))') == 0
+				" Global scope, should be zero
+				return 0
+			else
+				" At the module scope, inside square brackets only
+				"if getline(a:lnum)[0] == ']' || search('\[', '', '\]', 'nW') == a:lnum
+				if line =~ "^\\s*]"
+					" It's the closing line, dedent it
+					return 0
+				else
+					return shiftwidth()
+				endif
+			endif
+		endif
+	endif
+
+	" Fall back on cindent, which does it mostly right
+	return cindent(a:lnum)
+endfunction
+
+let &cpo = s:save_cpo
+unlet s:save_cpo
diff --git a/runtime/indent/sas.vim b/runtime/indent/sas.vim
new file mode 100644
index 0000000000..d591b2796e
--- /dev/null
+++ b/runtime/indent/sas.vim
@@ -0,0 +1,138 @@
+" Vim indent file
+" Language:     SAS
+" Maintainer:   Zhen-Huan Hu <wildkeny@gmail.com>
+" Version:      3.0.1
+" Last Change:  Mar 13, 2017
+
+if exists("b:did_indent")
+  finish
+endif
+let b:did_indent = 1
+
+setlocal indentexpr=GetSASIndent()
+setlocal indentkeys+=;,=~data,=~proc,=~macro
+
+if exists("*GetSASIndent")
+  finish
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+" Regex that captures the start of a data/proc section
+let s:section_str = '\v%(^|;)\s*%(data|proc)>'
+" Regex that captures the end of a run-processing section
+let s:section_run = '\v%(^|;)\s*run\s*;'
+" Regex that captures the end of a data/proc section
+let s:section_end = '\v%(^|;)\s*%(quit|enddata)\s*;'
+
+" Regex that captures the start of a control block (anything inside a section)
+let s:block_str = '\v<%(do>%([^;]+<%(to|over)>[^;]+)=|%(define|layout|method|select)>[^;]+|begingraph)\s*;'
+" Regex that captures the end of a control block (anything inside a section)
+let s:block_end = '\v<%(end|endlayout|endgraph)\s*;'
+
+" Regex that captures the start of a macro
+let s:macro_str = '\v%(^|;)\s*\%macro>'
+" Regex that captures the end of a macro
+let s:macro_end = '\v%(^|;)\s*\%mend\s*;'
+
+" Regex that defines the end of the program
+let s:program_end = '\v%(^|;)\s*endsas\s*;'
+
+" List of procs supporting run-processing
+let s:run_processing_procs = [
+      \ 'catalog', 'chart', 'datasets', 'document', 'ds2', 'plot', 'sql',
+      \ 'gareabar', 'gbarline', 'gchart', 'gkpi', 'gmap', 'gplot', 'gradar', 'greplay', 'gslide', 'gtile',
+      \ 'anova', 'arima', 'catmod', 'factex', 'glm', 'model', 'optex', 'plan', 'reg',
+      \ 'iml',
+      \ ]
+
+" Find the line number of previous keyword defined by the regex
+function! s:PrevMatch(lnum, regex)
+  let prev_lnum = prevnonblank(a:lnum - 1)
+  while prev_lnum > 0
+    let prev_line = getline(prev_lnum)
+    if prev_line =~ a:regex
+      break
+    else
+      let prev_lnum = prevnonblank(prev_lnum - 1)
+    endif
+  endwhile
+  return prev_lnum
+endfunction
+
+" Main function
+function! GetSASIndent()
+  let prev_lnum = prevnonblank(v:lnum - 1)
+  if prev_lnum ==# 0
+    " Leave the indentation of the first line unchanged
+    return indent(1)
+  else
+    let prev_line = getline(prev_lnum)
+    " Previous non-blank line contains the start of a macro/section/block
+    " while not the end of a macro/section/block (at the same line)
+    if (prev_line =~ s:section_str && prev_line !~ s:section_run && prev_line !~ s:section_end) ||
+          \ (prev_line =~ s:block_str && prev_line !~ s:block_end) ||
+          \ (prev_line =~ s:macro_str && prev_line !~ s:macro_end)
+      let ind = indent(prev_lnum) + &sts
+    elseif prev_line =~ s:section_run && prev_line !~ s:section_end
+      let prev_section_str_lnum = s:PrevMatch(v:lnum, s:section_str)
+      let prev_section_end_lnum = max([
+            \ s:PrevMatch(v:lnum, s:section_end),
+            \ s:PrevMatch(v:lnum, s:macro_end  ),
+            \ s:PrevMatch(v:lnum, s:program_end)])
+      " Check if the section supports run-processing
+      if prev_section_end_lnum < prev_section_str_lnum &&
+            \ getline(prev_section_str_lnum) =~ '\v%(^|;)\s*proc\s+%(' .
+            \ join(s:run_processing_procs, '|') . ')>'
+        let ind = indent(prev_lnum) + &sts
+      else
+        let ind = indent(prev_lnum)
+      endif
+    else
+      let ind = indent(prev_lnum)
+    endif
+  endif
+  " Re-adjustments based on the inputs of the current line
+  let curr_line = getline(v:lnum)
+  if curr_line =~ s:program_end
+    " End of the program
+    " Same indentation as the first non-blank line
+    return indent(nextnonblank(1))
+  elseif curr_line =~ s:macro_end
+    " Current line is the end of a macro
+    " Match the indentation of the start of the macro
+    return indent(s:PrevMatch(v:lnum, s:macro_str))
+  elseif curr_line =~ s:block_end && curr_line !~ s:block_str
+    " Re-adjust if current line is the end of a block
+    " while not the beginning of a block (at the same line)
+    " Returning the indent of previous block start directly
+    " would not work due to nesting
+    let ind = ind - &sts
+  elseif curr_line =~ s:section_str || curr_line =~ s:section_run || curr_line =~ s:section_end
+    " Re-adjust if current line is the start/end of a section
+    " since the end of a section could be inexplicit
+    let prev_section_str_lnum = s:PrevMatch(v:lnum, s:section_str)
+    " Check if the previous section supports run-processing
+    if getline(prev_section_str_lnum) =~ '\v%(^|;)\s*proc\s+%(' .
+          \ join(s:run_processing_procs, '|') . ')>'
+      let prev_section_end_lnum = max([
+            \ s:PrevMatch(v:lnum, s:section_end),
+            \ s:PrevMatch(v:lnum, s:macro_end  ),
+            \ s:PrevMatch(v:lnum, s:program_end)])
+    else
+      let prev_section_end_lnum = max([
+            \ s:PrevMatch(v:lnum, s:section_end),
+            \ s:PrevMatch(v:lnum, s:section_run),
+            \ s:PrevMatch(v:lnum, s:macro_end  ),
+            \ s:PrevMatch(v:lnum, s:program_end)])
+    endif
+    if prev_section_end_lnum < prev_section_str_lnum
+      let ind = ind - &sts
+    endif
+  endif
+  return ind
+endfunction
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
diff --git a/runtime/indent/sass.vim b/runtime/indent/sass.vim
index b6e2e66e8a..d6dbf3a8bb 100644
--- a/runtime/indent/sass.vim
+++ b/runtime/indent/sass.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Sass
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2017 Jun 13
 
 if exists("b:did_indent")
   finish
@@ -29,9 +29,7 @@ function! GetSassIndent()
   let indent = indent(lnum)
   let cindent = indent(v:lnum)
   if line !~ s:property && line !~ s:extend && cline =~ s:property
-    return indent + &sw
-  "elseif line =~ s:property && cline !~ s:property
-    "return indent - &sw
+    return indent + shiftwidth()
   else
     return -1
   endif
diff --git a/runtime/indent/scala.vim b/runtime/indent/scala.vim
new file mode 100644
index 0000000000..6fd8ca9d81
--- /dev/null
+++ b/runtime/indent/scala.vim
@@ -0,0 +1,609 @@
+" Vim indent file
+" Language:             Scala (http://scala-lang.org/)
+" Original Author:      Stefan Matthias Aust
+" Modifications By:     Derek Wyatt
+" URL:                  https://github.com/derekwyatt/vim-scala
+" Last Change:          2016 Aug 26
+
+if exists("b:did_indent")
+  finish
+endif
+let b:did_indent = 1
+
+setlocal autoindent
+setlocal indentexpr=GetScalaIndent()
+setlocal indentkeys=0{,0},0),!^F,<>>,o,O,e,=case,<CR>
+
+if exists("*GetScalaIndent")
+  finish
+endif
+let s:keepcpo= &cpo
+set cpo&vim
+
+let s:defMatcher = '\%(\%(private\|protected\)\%(\[[^\]]*\]\)\?\s\+\|abstract\s\+\|override\s\+\)*\<def\>'
+let s:funcNameMatcher = '\w\+'
+let s:typeSpecMatcher = '\%(\s*\[\_[^\]]*\]\)'
+let s:defArgMatcher = '\%((\_.\{-})\)'
+let s:returnTypeMatcher = '\%(:\s*\w\+' . s:typeSpecMatcher . '\?\)'
+let g:fullDefMatcher = '^\s*' . s:defMatcher . '\s\+' . s:funcNameMatcher . '\s*' . s:typeSpecMatcher . '\?\s*' . s:defArgMatcher . '\?\s*' . s:returnTypeMatcher . '\?\s*[={]'
+
+function! scala#ConditionalConfirm(msg)
+  if 0
+    call confirm(a:msg)
+  endif
+endfunction
+
+function! scala#GetLine(lnum)
+  let line = substitute(getline(a:lnum), '//.*$', '', '')
+  let line = substitute(line, '"\(.\|\\"\)\{-}"', '""', 'g')
+  return line
+endfunction
+
+function! scala#CountBrackets(line, openBracket, closedBracket)
+  let line = substitute(a:line, '"\(.\|\\"\)\{-}"', '', 'g')
+  let open = substitute(line, '[^' . a:openBracket . ']', '', 'g')
+  let close = substitute(line, '[^' . a:closedBracket . ']', '', 'g')
+  return strlen(open) - strlen(close)
+endfunction
+
+function! scala#CountParens(line)
+  return scala#CountBrackets(a:line, '(', ')')
+endfunction
+
+function! scala#CountCurlies(line)
+  return scala#CountBrackets(a:line, '{', '}')
+endfunction
+
+function! scala#LineEndsInIncomplete(line)
+  if a:line =~ '[.,]\s*$'
+    return 1
+  else
+    return 0
+  endif
+endfunction
+
+function! scala#LineIsAClosingXML(line)
+  if a:line =~ '^\s*</\w'
+    return 1
+  else
+    return 0
+  endif
+endfunction
+
+function! scala#LineCompletesXML(lnum, line)
+  let savedpos = getpos('.')
+  call setpos('.', [savedpos[0], a:lnum, 0, savedpos[3]])
+  let tag = substitute(a:line, '^.*</\([^>]*\)>.*$', '\1', '')
+  let [lineNum, colnum] = searchpairpos('<' . tag . '>', '', '</' . tag . '>', 'Wbn')
+  call setpos('.', savedpos)
+  let pline = scala#GetLine(prevnonblank(lineNum - 1))
+  if pline =~ '=\s*$'
+    return 1
+  else
+    return 0
+  endif
+endfunction
+
+function! scala#IsParentCase()
+  let savedpos = getpos('.')
+  call setpos('.', [savedpos[0], savedpos[1], 0, savedpos[3]])
+  let [l, c] = searchpos('^\s*\%(' . s:defMatcher . '\|\%(\<case\>\)\)', 'bnW')
+  let retvalue = -1
+  if l != 0 && search('\%' . l . 'l\s*\<case\>', 'bnW')
+    let retvalue = l
+  endif
+  call setpos('.', savedpos)
+  return retvalue
+endfunction
+
+function! scala#CurlyMatcher()
+  let matchline = scala#GetLineThatMatchesBracket('{', '}')
+  if scala#CountParens(scala#GetLine(matchline)) < 0
+    let savedpos = getpos('.')
+    call setpos('.', [savedpos[0], matchline, 9999, savedpos[3]])
+    call searchpos('{', 'Wbc')
+    call searchpos(')', 'Wb')
+    let [lnum, colnum] = searchpairpos('(', '', ')', 'Wbn')
+    call setpos('.', savedpos)
+    let line = scala#GetLine(lnum)
+    if line =~ '^\s*' . s:defMatcher
+      return lnum
+    else
+      return matchline
+    endif
+  else
+    return matchline
+  endif
+endfunction
+
+function! scala#GetLineAndColumnThatMatchesCurly()
+  return scala#GetLineAndColumnThatMatchesBracket('{', '}')
+endfunction
+
+function! scala#GetLineAndColumnThatMatchesParen()
+  return scala#GetLineAndColumnThatMatchesBracket('(', ')')
+endfunction
+
+function! scala#GetLineAndColumnThatMatchesBracket(openBracket, closedBracket)
+  let savedpos = getpos('.')
+  let curline = scala#GetLine(line('.'))
+  if curline =~ a:closedBracket . '.*' . a:openBracket . '.*' . a:closedBracket
+    call setpos('.', [savedpos[0], savedpos[1], 0, savedpos[3]])
+    call searchpos(a:closedBracket . '\ze[^' . a:closedBracket . a:openBracket . ']*' . a:openBracket, 'W')
+  else
+    call setpos('.', [savedpos[0], savedpos[1], 9999, savedpos[3]])
+    call searchpos(a:closedBracket, 'Wbc')
+  endif
+  let [lnum, colnum] = searchpairpos(a:openBracket, '', a:closedBracket, 'Wbn')
+  call setpos('.', savedpos)
+  return [lnum, colnum]
+endfunction
+
+function! scala#GetLineThatMatchesCurly()
+  return scala#GetLineThatMatchesBracket('{', '}')
+endfunction
+
+function! scala#GetLineThatMatchesParen()
+  return scala#GetLineThatMatchesBracket('(', ')')
+endfunction
+
+function! scala#GetLineThatMatchesBracket(openBracket, closedBracket)
+  let [lnum, colnum] = scala#GetLineAndColumnThatMatchesBracket(a:openBracket, a:closedBracket)
+  return lnum
+endfunction
+
+function! scala#NumberOfBraceGroups(line)
+  let line = substitute(a:line, '[^()]', '', 'g')
+  if strlen(line) == 0
+    return 0
+  endif
+  let line = substitute(line, '^)*', '', 'g')
+  if strlen(line) == 0
+    return 0
+  endif
+  let line = substitute(line, '^(', '', 'g')
+  if strlen(line) == 0
+    return 0
+  endif
+  let c = 1
+  let counter = 0
+  let groupCount = 0
+  while counter < strlen(line)
+    let char = strpart(line, counter, 1)
+    if char == '('
+      let c = c + 1
+    elseif char == ')'
+      let c = c - 1
+    endif
+    if c == 0
+      let groupCount = groupCount + 1
+    endif
+    let counter = counter + 1
+  endwhile
+  return groupCount
+endfunction
+
+function! scala#MatchesIncompleteDefValr(line)
+  if a:line =~ '^\s*\%(' . s:defMatcher . '\|\<va[lr]\>\).*[=({]\s*$'
+    return 1
+  else
+    return 0
+  endif
+endfunction
+
+function! scala#LineIsCompleteIf(line)
+  if scala#CountBrackets(a:line, '{', '}') == 0 &&
+   \ scala#CountBrackets(a:line, '(', ')') == 0 &&
+   \ a:line =~ '^\s*\<if\>\s*([^)]*)\s*\S.*$'
+    return 1
+  else
+    return 0
+  endif
+endfunction
+
+function! scala#LineCompletesIfElse(lnum, line)
+  if a:line =~ '^\s*\%(\<if\>\|\%(}\s*\)\?\<else\>\)'
+    return 0
+  endif
+  let result = search('^\%(\s*\<if\>\s*(.*).*\n\|\s*\<if\>\s*(.*)\s*\n.*\n\)\%(\s*\<else\>\s*\<if\>\s*(.*)\s*\n.*\n\)*\%(\s*\<else\>\s*\n\|\s*\<else\>[^{]*\n\)\?\%' . a:lnum . 'l', 'Wbn')
+  if result != 0 && scala#GetLine(prevnonblank(a:lnum - 1)) !~ '{\s*$'
+    return result
+  endif
+  return 0
+endfunction
+
+function! scala#GetPrevCodeLine(lnum)
+  " This needs to skip comment lines
+  return prevnonblank(a:lnum - 1)
+endfunction
+
+function! scala#InvertBracketType(openBracket, closedBracket)
+  if a:openBracket == '('
+    return [ '{', '}' ]
+  else
+    return [ '(', ')' ]
+  endif
+endfunction
+
+function! scala#Testhelper(lnum, line, openBracket, closedBracket, iteration)
+  let bracketCount = scala#CountBrackets(a:line, a:openBracket, a:closedBracket)
+  " There are more '}' braces than '{' on this line so it may be completing the function definition
+  if bracketCount < 0
+    let [matchedLNum, matchedColNum] = scala#GetLineAndColumnThatMatchesBracket(a:openBracket, a:closedBracket)
+    if matchedLNum == a:lnum
+      return -1
+    endif
+    let matchedLine = scala#GetLine(matchedLNum)
+    if ! scala#MatchesIncompleteDefValr(matchedLine)
+      let bracketLine = substitute(substitute(matchedLine, '\%' . matchedColNum . 'c.*$', '', ''), '[^{}()]', '', 'g')
+      if bracketLine =~ '}$'
+        return scala#Testhelper(matchedLNum, matchedLine, '{', '}', a:iteration + 1)
+      elseif bracketLine =~ ')$'
+        return scala#Testhelper(matchedLNum, matchedLine, '(', ')', a:iteration + 1)
+      else
+        let prevCodeLNum = scala#GetPrevCodeLine(matchedLNum)
+        if scala#MatchesIncompleteDefValr(scala#GetLine(prevCodeLNum))
+          return prevCodeLNum
+        else
+          return -1
+        endif
+      endif
+    else
+      " return indent value instead
+      return matchedLNum
+    endif
+  " There's an equal number of '{' and '}' on this line so it may be a single line function definition
+  elseif bracketCount == 0
+    if a:iteration == 0
+      let otherBracketType = scala#InvertBracketType(a:openBracket, a:closedBracket)
+      return scala#Testhelper(a:lnum, a:line, otherBracketType[0], otherBracketType[1], a:iteration + 1)
+    else
+      let prevCodeLNum = scala#GetPrevCodeLine(a:lnum)
+      let prevCodeLine = scala#GetLine(prevCodeLNum)
+      if scala#MatchesIncompleteDefValr(prevCodeLine) && prevCodeLine !~ '{\s*$'
+        return prevCodeLNum
+      else
+        let possibleIfElse = scala#LineCompletesIfElse(a:lnum, a:line)
+        if possibleIfElse != 0
+          let defValrLine = prevnonblank(possibleIfElse - 1)
+          let possibleDefValr = scala#GetLine(defValrLine)
+          if scala#MatchesIncompleteDefValr(possibleDefValr) && possibleDefValr =~ '^.*=\s*$'
+            return possibleDefValr
+          else
+            return -1
+          endif
+        else
+          return -1
+        endif
+      endif
+    endif
+  else
+    return -1
+  endif
+endfunction
+
+function! scala#Test(lnum, line, openBracket, closedBracket)
+  return scala#Testhelper(a:lnum, a:line, a:openBracket, a:closedBracket, 0)
+endfunction
+
+function! scala#LineCompletesDefValr(lnum, line)
+  let bracketCount = scala#CountBrackets(a:line, '{', '}')
+  if bracketCount < 0
+    let matchedBracket = scala#GetLineThatMatchesBracket('{', '}')
+    if ! scala#MatchesIncompleteDefValr(scala#GetLine(matchedBracket))
+      let possibleDefValr = scala#GetLine(prevnonblank(matchedBracket - 1))
+      if matchedBracket != -1 && scala#MatchesIncompleteDefValr(possibleDefValr)
+        return 1
+      else
+        return 0
+      endif
+    else
+      return 0
+    endif
+  elseif bracketCount == 0
+    let bracketCount = scala#CountBrackets(a:line, '(', ')')
+    if bracketCount < 0
+      let matchedBracket = scala#GetLineThatMatchesBracket('(', ')')
+      if ! scala#MatchesIncompleteDefValr(scala#GetLine(matchedBracket))
+        let possibleDefValr = scala#GetLine(prevnonblank(matchedBracket - 1))
+        if matchedBracket != -1 && scala#MatchesIncompleteDefValr(possibleDefValr)
+          return 1
+        else
+          return 0
+        endif
+      else
+        return 0
+      endif
+    elseif bracketCount == 0
+      let possibleDefValr = scala#GetLine(prevnonblank(a:lnum - 1))
+      if scala#MatchesIncompleteDefValr(possibleDefValr) && possibleDefValr =~ '^.*=\s*$'
+        return 1
+      else
+        let possibleIfElse = scala#LineCompletesIfElse(a:lnum, a:line)
+        if possibleIfElse != 0
+          let possibleDefValr = scala#GetLine(prevnonblank(possibleIfElse - 1))
+          if scala#MatchesIncompleteDefValr(possibleDefValr) && possibleDefValr =~ '^.*=\s*$'
+            return 2
+          else
+            return 0
+          endif
+        else
+          return 0
+        endif
+      endif
+    else
+      return 0
+    endif
+  endif
+endfunction
+
+function! scala#SpecificLineCompletesBrackets(lnum, openBracket, closedBracket)
+  let savedpos = getpos('.')
+  call setpos('.', [savedpos[0], a:lnum, 9999, savedpos[3]])
+  let retv = scala#LineCompletesBrackets(a:openBracket, a:closedBracket)
+  call setpos('.', savedpos)
+
+  return retv
+endfunction
+
+function! scala#LineCompletesBrackets(openBracket, closedBracket)
+  let savedpos = getpos('.')
+  let offline = 0
+  while offline == 0
+    let [lnum, colnum] = searchpos(a:closedBracket, 'Wb')
+    let [lnumA, colnumA] = searchpairpos(a:openBracket, '', a:closedBracket, 'Wbn')
+    if lnum != lnumA
+      let [lnumB, colnumB] = searchpairpos(a:openBracket, '', a:closedBracket, 'Wbnr')
+      let offline = 1
+    endif
+  endwhile
+  call setpos('.', savedpos)
+  if lnumA == lnumB && colnumA == colnumB
+    return lnumA
+  else
+    return -1
+  endif
+endfunction
+
+function! GetScalaIndent()
+  " Find a non-blank line above the current line.
+  let prevlnum = prevnonblank(v:lnum - 1)
+
+  " Hit the start of the file, use zero indent.
+  if prevlnum == 0
+    return 0
+  endif
+
+  let ind = indent(prevlnum)
+  let originalIndentValue = ind
+  let prevline = scala#GetLine(prevlnum)
+  let curlnum = v:lnum
+  let curline = scala#GetLine(curlnum)
+  if get(g:, 'scala_scaladoc_indent', 0)
+    let star_indent = 2
+  else
+    let star_indent = 1
+  end
+
+  if prevline =~ '^\s*/\*\*'
+    if prevline =~ '\*/\s*$'
+      return ind
+    else
+      return ind + star_indent
+    endif
+  endif
+
+  if curline =~ '^\s*\*'
+    return cindent(curlnum)
+  endif
+
+  " If this line starts with a { then make it indent the same as the previous line
+  if curline =~ '^\s*{'
+    call scala#ConditionalConfirm("1")
+    " Unless, of course, the previous one is a { as well
+    if prevline !~ '^\s*{'
+      call scala#ConditionalConfirm("2")
+      return indent(prevlnum)
+    endif
+  endif
+
+  " '.' continuations
+  if curline =~ '^\s*\.'
+    if prevline =~ '^\s*\.'
+      return ind
+    else
+      return ind + shiftwidth()
+    endif
+  endif
+
+  " Indent html literals
+  if prevline !~ '/>\s*$' && prevline =~ '^\s*<[a-zA-Z][^>]*>\s*$'
+    call scala#ConditionalConfirm("3")
+    return ind + shiftwidth()
+  endif
+
+  " assumes curly braces around try-block
+  if curline =~ '^\s*}\s*\<catch\>'
+    return ind - shiftwidth()
+  elseif curline =~ '^\s*\<catch\>'
+    return ind
+  endif
+
+  " Add a shiftwidth()' after lines that start a block
+  " If 'if', 'for' or 'while' end with ), this is a one-line block
+  " If 'val', 'var', 'def' end with =, this is a one-line block
+  if (prevline =~ '^\s*\<\%(\%(}\?\s*else\s\+\)\?if\|for\|while\)\>.*[)=]\s*$' && scala#NumberOfBraceGroups(prevline) <= 1)
+        \ || prevline =~ '^\s*' . s:defMatcher . '.*=\s*$'
+        \ || prevline =~ '^\s*\<va[lr]\>.*[=]\s*$'
+        \ || prevline =~ '^\s*\%(}\s*\)\?\<else\>\s*$'
+        \ || prevline =~ '=\s*$'
+    call scala#ConditionalConfirm("4")
+    let ind = ind + shiftwidth()
+  elseif prevline =~ '^\s*\<\%(}\?\s*else\s\+\)\?if\>' && curline =~ '^\s*}\?\s*\<else\>'
+    return ind
+  endif
+
+  let lineCompletedBrackets = 0
+  let bracketCount = scala#CountBrackets(prevline, '{', '}')
+  if bracketCount > 0 || prevline =~ '.*{\s*$'
+    call scala#ConditionalConfirm("5b")
+    let ind = ind + shiftwidth()
+  elseif bracketCount < 0
+    call scala#ConditionalConfirm("6b")
+    " if the closing brace actually completes the braces entirely, then we
+    " have to indent to line that started the whole thing
+    let completeLine = scala#LineCompletesBrackets('{', '}')
+    if completeLine != -1
+      call scala#ConditionalConfirm("8b")
+      let prevCompleteLine = scala#GetLine(prevnonblank(completeLine - 1))
+      " However, what actually started this part looks like it was a function
+      " definition, so we need to indent to that line instead.  This is
+      " actually pretty weak at the moment.
+      if prevCompleteLine =~ '=\s*$'
+        call scala#ConditionalConfirm("9b")
+        let ind = indent(prevnonblank(completeLine - 1))
+      else
+        call scala#ConditionalConfirm("10b")
+        let ind = indent(completeLine)
+      endif
+    else
+      let lineCompletedBrackets = 1
+    endif
+  endif
+
+  if ind == originalIndentValue
+    let bracketCount = scala#CountBrackets(prevline, '(', ')')
+    if bracketCount > 0 || prevline =~ '.*(\s*$'
+      call scala#ConditionalConfirm("5a")
+      let ind = ind + shiftwidth()
+    elseif bracketCount < 0
+      call scala#ConditionalConfirm("6a")
+      " if the closing brace actually completes the braces entirely, then we
+      " have to indent to line that started the whole thing
+      let completeLine = scala#LineCompletesBrackets('(', ')')
+      if completeLine != -1 && prevline !~ '^.*{\s*$'
+        call scala#ConditionalConfirm("8a")
+        let prevCompleteLine = scala#GetLine(prevnonblank(completeLine - 1))
+        " However, what actually started this part looks like it was a function
+        " definition, so we need to indent to that line instead.  This is
+        " actually pretty weak at the moment.
+        if prevCompleteLine =~ '=\s*$'
+          call scala#ConditionalConfirm("9a")
+          let ind = indent(prevnonblank(completeLine - 1))
+        else
+          call scala#ConditionalConfirm("10a")
+          let ind = indent(completeLine)
+        endif
+      else
+        " This is the only part that's different from from the '{', '}' one below
+        " Yup... some refactoring is necessary at some point.
+        let ind = ind + (bracketCount * shiftwidth())
+        let lineCompletedBrackets = 1
+      endif
+    endif
+  endif
+
+  if curline =~ '^\s*}\?\s*\<else\>\%(\s\+\<if\>\s*(.*)\)\?\s*{\?\s*$' &&
+   \ ! scala#LineIsCompleteIf(prevline) &&
+   \ prevline !~ '^.*}\s*$'
+    let ind = ind - shiftwidth()
+  endif
+
+  " Subtract a shiftwidth()' on '}' or html
+  let curCurlyCount = scala#CountCurlies(curline)
+  if curCurlyCount < 0
+    call scala#ConditionalConfirm("14a")
+    let matchline = scala#CurlyMatcher()
+    return indent(matchline)
+  elseif curline =~ '^\s*</[a-zA-Z][^>]*>'
+    call scala#ConditionalConfirm("14c")
+    return ind - shiftwidth()
+  endif
+
+  let prevParenCount = scala#CountParens(prevline)
+  if prevline =~ '^\s*\<for\>.*$' && prevParenCount > 0
+    call scala#ConditionalConfirm("15")
+    let ind = indent(prevlnum) + 5
+  endif
+
+  let prevCurlyCount = scala#CountCurlies(prevline)
+  if prevCurlyCount == 0 && prevline =~ '^.*\%(=>\|⇒\)\s*$' && prevline !~ '^\s*this\s*:.*\%(=>\|⇒\)\s*$' && curline !~ '^\s*\<case\>'
+    call scala#ConditionalConfirm("16")
+    let ind = ind + shiftwidth()
+  endif
+
+  if ind == originalIndentValue && curline =~ '^\s*\<case\>'
+    call scala#ConditionalConfirm("17")
+    let parentCase = scala#IsParentCase()
+    if parentCase != -1
+      call scala#ConditionalConfirm("17a")
+      return indent(parentCase)
+    endif
+  endif
+
+  if prevline =~ '^\s*\*/'
+   \ || prevline =~ '*/\s*$'
+    call scala#ConditionalConfirm("18")
+    let ind = ind - star_indent
+  endif
+
+  if scala#LineEndsInIncomplete(prevline)
+    call scala#ConditionalConfirm("19")
+    return ind
+  endif
+
+  if scala#LineIsAClosingXML(prevline)
+    if scala#LineCompletesXML(prevlnum, prevline)
+      call scala#ConditionalConfirm("20a")
+      return ind - shiftwidth()
+    else
+      call scala#ConditionalConfirm("20b")
+      return ind
+    endif
+  endif
+
+  if ind == originalIndentValue
+    "let indentMultiplier = scala#LineCompletesDefValr(prevlnum, prevline)
+    "if indentMultiplier != 0
+    "  call scala#ConditionalConfirm("19a")
+    "  let ind = ind - (indentMultiplier * shiftwidth())
+    let defValrLine = scala#Test(prevlnum, prevline, '{', '}')
+    if defValrLine != -1
+      call scala#ConditionalConfirm("21a")
+      let ind = indent(defValrLine)
+    elseif lineCompletedBrackets == 0
+      call scala#ConditionalConfirm("21b")
+      if scala#GetLine(prevnonblank(prevlnum - 1)) =~ '^.*\<else\>\s*\%(//.*\)\?$'
+        call scala#ConditionalConfirm("21c")
+        let ind = ind - shiftwidth()
+      elseif scala#LineCompletesIfElse(prevlnum, prevline)
+        call scala#ConditionalConfirm("21d")
+        let ind = ind - shiftwidth()
+      elseif scala#CountParens(curline) < 0 && curline =~ '^\s*)' && scala#GetLine(scala#GetLineThatMatchesBracket('(', ')')) =~ '.*(\s*$'
+        " Handles situations that look like this:
+        "
+        "   val a = func(
+        "     10
+        "   )
+        "
+        " or
+        "
+        "   val a = func(
+        "     10
+        "   ).somethingHere()
+        call scala#ConditionalConfirm("21e")
+        let ind = ind - shiftwidth()
+      endif
+    endif
+  endif
+
+  call scala#ConditionalConfirm("returning " . ind)
+
+  return ind
+endfunction
+
+let &cpo = s:keepcpo
+unlet s:keepcpo
+
+" vim:set sw=2 sts=2 ts=8 et:
+" vim600:fdm=marker fdl=1 fdc=0:
diff --git a/runtime/indent/sdl.vim b/runtime/indent/sdl.vim
index ba03f2d3f4..6ce30b6797 100644
--- a/runtime/indent/sdl.vim
+++ b/runtime/indent/sdl.vim
@@ -46,17 +46,17 @@ function! GetSDLIndent()
   if (getline(lnum) =~? '^\s*\(start\|state\|system\|package\|connection\|channel\|alternative\|macro\|operator\|newtype\|select\|substructure\|decision\|generator\|refinement\|service\|method\|exceptionhandler\|asntype\|syntype\|value\|(.*):\|\(priority\s\+\)\=input\|provided\)'
     \ || getline(lnum) =~? virtuality . '\(process\|procedure\|block\|object\)')
     \ && getline(lnum) !~? 'end[[:alpha:]]\+;$'
-    let ind = ind + &sw
+    let ind = ind + shiftwidth()
   endif
 
   " Subtract a 'shiftwidth' after states
   if getline(lnum) =~? '^\s*\(stop\|return\>\|nextstate\)'
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   endif
 
   " Subtract a 'shiftwidth' on on end (uncompleted line)
   if getline(v:lnum) =~? '^\s*end\>'
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   endif
 
   " Put each alternatives where the corresponding decision was
diff --git a/runtime/indent/sh.vim b/runtime/indent/sh.vim
index aca110f504..fd9a6a9c92 100644
--- a/runtime/indent/sh.vim
+++ b/runtime/indent/sh.vim
@@ -3,10 +3,13 @@
 " Maintainer:          Christian Brabandt <cb@256bit.org>
 " Previous Maintainer: Peter Aronoff <telemachus@arpinum.org>
 " Original Author:     Nikolai Weibull <now@bitwi.se>
-" Latest Revision:     2016-06-27
+" Latest Revision:     2017-08-08
 " License:             Vim (see :h license)
 " Repository:          https://github.com/chrisbra/vim-sh-indent
 " Changelog:
+"          20170808: - better indent of line continuation
+"          20170502: - get rid of buffer-shiftwidth function
+"          20160912: - preserve indentation of here-doc blocks
 "          20160627: - detect heredocs correctly
 "          20160213: - detect function definition correctly
 "          20160202: - use shiftwidth() function
@@ -33,15 +36,11 @@ endif
 let s:cpo_save = &cpo
 set cpo&vim
 
-function s:buffer_shiftwidth()
-  return shiftwidth()
-endfunction
-
 let s:sh_indent_defaults = {
-      \ 'default': function('s:buffer_shiftwidth'),
-      \ 'continuation-line': function('s:buffer_shiftwidth'),
-      \ 'case-labels': function('s:buffer_shiftwidth'),
-      \ 'case-statements': function('s:buffer_shiftwidth'),
+      \ 'default': function('shiftwidth'),
+      \ 'continuation-line': function('shiftwidth'),
+      \ 'case-labels': function('shiftwidth'),
+      \ 'case-statements': function('shiftwidth'),
       \ 'case-breaks': 0 }
 
 function! s:indent_value(option)
@@ -110,13 +109,17 @@ function! GetShIndent()
     let ind -= s:indent_value('case-breaks')
   elseif s:is_here_doc(line)
     let ind = 0
+  " statements, executed within a here document. Keep the current indent
+  elseif match(map(synstack(v:lnum, 1), 'synIDattr(v:val, "name")'), '\c\mheredoc') > -1
+    return indent(v:lnum)
   endif
 
   return ind
 endfunction
 
 function! s:is_continuation_line(line)
-  return a:line =~ '\%(\%(^\|[^\\]\)\\\|&&\|||\)$'
+  return a:line =~ '\%(\%(^\|[^\\]\)\\\|&&\|||\||\)' .
+                 \ '\s*\({\s*\)\=\(#.*\)\=$'
 endfunction
 
 function! s:find_continued_lnum(lnum)
diff --git a/runtime/indent/sml.vim b/runtime/indent/sml.vim
index fbbb15ed85..e760a8e350 100644
--- a/runtime/indent/sml.vim
+++ b/runtime/indent/sml.vim
@@ -115,9 +115,9 @@ function! GetSMLIndent()
 
 	" Return double 'shiftwidth' after lines matching:
 	if lline =~ '^\s*|.*=>\s*$'
-		return ind + &sw + &sw
+		return ind + 2 *shiftwidth()
 	elseif lline =~ '^\s*val\>.*=\s*$'
-		return ind + &sw
+		return ind + shiftwidth()
 	endif
 
   let line = getline(v:lnum)
@@ -157,7 +157,7 @@ function! GetSMLIndent()
 		if lastModule == -1
 			return 0
 		else
-			return lastModule + &sw
+			return lastModule + shiftwidth()
 		endif
 
 	" Indent lines starting with '|' from matching 'case', 'handle'
@@ -172,7 +172,7 @@ function! GetSMLIndent()
 		if switchLine =~ '\<case\>'
 			return col(".") + 2
 		elseif switchLine =~ '\<handle\>'
-			return switchLineIndent + &sw
+			return switchLineIndent + shiftwidth()
 		elseif switchLine =~ '\<datatype\>'
 			call search('=')
 			return col(".") - 1
@@ -184,7 +184,7 @@ function! GetSMLIndent()
   " Indent if last line ends with 'sig', 'struct', 'let', 'then', 'else',
   " 'in'
   elseif lline =~ '\<\(sig\|struct\|let\|in\|then\|else\)\s*$'
-		let ind = ind + &sw
+		let ind = ind + shiftwidth()
 
   " Indent if last line ends with 'of', align from 'case'
   elseif lline =~ '\<\(of\)\s*$'
@@ -199,14 +199,14 @@ function! GetSMLIndent()
 
 	" Indent if last line starts with 'fun', 'case', 'fn'
 	elseif lline =~ '^\s*\(fun\|fn\|case\)\>'
-		let ind = ind + &sw
+		let ind = ind + shiftwidth()
 
 	endif
 
 	" Don't indent 'let' if last line started with 'fun', 'fn'
 	if line =~ '^\s*let\>'
 		if lline =~ '^\s*\(fun\|fn\)'
-			let ind = ind - &sw
+			let ind = ind - shiftwidth()
 		endif
   endif
 
diff --git a/runtime/indent/sqlanywhere.vim b/runtime/indent/sqlanywhere.vim
index d11c54b5af..ba35d76715 100644
--- a/runtime/indent/sqlanywhere.vim
+++ b/runtime/indent/sqlanywhere.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:    SQL
 " Maintainer:  David Fishburn <dfishburn dot vim at gmail dot com>
-" Last Change: 2012 Dec 06
+" Last Change: 2017 Jun 13
 " Version:     3.0
 " Download:    http://vim.sourceforge.net/script.php?script_id=495
 
@@ -147,7 +147,7 @@ function! s:CheckToIgnoreRightParan( prev_lnum, num_levels )
     endwhile
 
     " Fallback - just move back one
-    " return a:prev_indent - &sw
+    " return a:prev_indent - shiftwidth()
     return ignore_paran
 endfunction
 
@@ -166,7 +166,7 @@ function! s:GetStmtStarterIndent( keyword, curr_lnum )
     let lnum  = a:curr_lnum
 
     " Default - reduce indent by 1
-    let ind = indent(a:curr_lnum) - &sw
+    let ind = indent(a:curr_lnum) - shiftwidth()
 
     if a:keyword =~? 'end'
         exec 'normal! ^'
@@ -230,7 +230,7 @@ function! s:ModuloIndent(ind)
     let ind = a:ind
 
     if ind > 0
-        let modulo = ind % &shiftwidth
+        let modulo = ind % shiftwidth()
 
         if modulo > 0
             let ind = ind - modulo
@@ -291,7 +291,7 @@ function! GetSQLIndent()
     " where END IF, END, should decrease the indent.
     if prevline =~? s:SQLBlockStart
         " Move indent in
-        let ind = ind + &sw
+        let ind = ind + shiftwidth()
         " echom 'prevl - SQLBlockStart - indent ' . ind . '  line: ' . prevline
     elseif prevline =~ '[()]'
         if prevline =~ '('
@@ -308,7 +308,7 @@ function! GetSQLIndent()
         if num_unmatched_left > 0
             " There is a open left paranethesis
             " increase indent
-            let ind = ind + ( &sw * num_unmatched_left )
+            let ind = ind + ( shiftwidth() * num_unmatched_left )
         elseif num_unmatched_right > 0
             " if it is an unbalanced paranethesis only unindent if
             " it was part of a command (ie create table(..)  )
@@ -323,7 +323,7 @@ function! GetSQLIndent()
             endif
 
             if (num_unmatched_right - ignore) > 0
-                let ind = ind - ( &sw * (num_unmatched_right - ignore) )
+                let ind = ind - ( shiftwidth() * (num_unmatched_right - ignore) )
             endif
 
         endif
@@ -339,12 +339,12 @@ function! GetSQLIndent()
     if line =~? '^\s*els'
         " Any line when you type else will automatically back up one
         " ident level  (ie else, elseif, elsif)
-        let ind = ind - &sw
+        let ind = ind - shiftwidth()
         " echom 'curr - else - indent ' . ind
     elseif line =~? '^\s*end\>'
         let ind = s:GetStmtStarterIndent('end', v:lnum)
         " General case for end
-        " let ind = ind - &sw
+        " let ind = ind - shiftwidth()
         " echom 'curr - end - indent ' . ind
     elseif line =~? '^\s*when\>'
         let ind = s:GetStmtStarterIndent('when', v:lnum)
@@ -352,7 +352,7 @@ function! GetSQLIndent()
         " clause, do not change the indent level, since these
         " statements do not have a corresponding END statement.
         " if stmt_starter =~? 'case'
-        "    let ind = ind - &sw
+        "    let ind = ind - shiftwidth()
         " endif
         " elseif line =~ '^\s*)\s*;\?\s*$'
         " elseif line =~ '^\s*)'
@@ -371,14 +371,14 @@ function! GetSQLIndent()
         " let num_unmatched_right  = s:CountUnbalancedParan( line, ')' )
         " if num_unmatched_right > 0
         " elseif strpart( line, strlen(line)-1, 1 ) =~ ')'
-        " let ind = ind - &sw
+        " let ind = ind - shiftwidth()
         if line =~ '^\s*)'
             " let ignore = ignore + 1
             " echom 'curr - begins ) unbalanced ignore: ' . ignore
         endif
 
         if (num_unmatched_right - ignore) > 0
-            let ind = ind - ( &sw * (num_unmatched_right - ignore) )
+            let ind = ind - ( shiftwidth() * (num_unmatched_right - ignore) )
         endif
         " endif
     endif
diff --git a/runtime/indent/systemverilog.vim b/runtime/indent/systemverilog.vim
index b017535535..91fba4c3b6 100644
--- a/runtime/indent/systemverilog.vim
+++ b/runtime/indent/systemverilog.vim
@@ -29,7 +29,7 @@ function SystemVerilogIndent()
   if exists('b:systemverilog_indent_width')
     let offset = b:systemverilog_indent_width
   else
-    let offset = &sw
+    let offset = shiftwidth()
   endif
   if exists('b:systemverilog_indent_modules')
     let indent_modules = offset
diff --git a/runtime/indent/tcl.vim b/runtime/indent/tcl.vim
index a92f57d67d..e9d61e4366 100644
--- a/runtime/indent/tcl.vim
+++ b/runtime/indent/tcl.vim
@@ -56,7 +56,7 @@ function GetTclIndent()
   if line =~ '^\s*\*'
     return cindent(v:lnum)
   elseif line =~ '^\s*}'
-    return indent(v:lnum) - &sw
+    return indent(v:lnum) - shiftwidth()
   endif
 
   let pnum = s:prevnonblanknoncomment(v:lnum - 1)
@@ -64,11 +64,11 @@ function GetTclIndent()
     return 0
   endif
 
-  let ind = indent(pnum) + s:count_braces(pnum, 1) * &sw
+  let ind = indent(pnum) + s:count_braces(pnum, 1) * shiftwidth()
 
   let pline = getline(pnum)
   if pline =~ '}\s*$'
-    let ind -= (s:count_braces(pnum, 0) - (pline =~ '^\s*}' ? 1 : 0)) * &sw
+    let ind -= (s:count_braces(pnum, 0) - (pline =~ '^\s*}' ? 1 : 0)) * shiftwidth()
   endif
 
   return ind
diff --git a/runtime/indent/tcsh.vim b/runtime/indent/tcsh.vim
index 59a9d56f44..ed08e6c6e2 100644
--- a/runtime/indent/tcsh.vim
+++ b/runtime/indent/tcsh.vim
@@ -32,17 +32,17 @@ function TcshGetIndent()
     let ind = indent(lnum)
     let line = getline(lnum)
     if line =~ '\v^\s*%(while|foreach)>|^\s*%(case\s.*:|default:|else)\s*$|%(<then|\\)$'
-	let ind = ind + &sw
+	let ind = ind + shiftwidth()
     endif
 
     if line =~ '\v^\s*breaksw>'
-	let ind = ind - &sw
+	let ind = ind - shiftwidth()
     endif
 
     " Subtract indent if current line has on end, endif, case commands
     let line = getline(v:lnum)
     if line =~ '\v^\s*%(else|end|endif)\s*$'
-	let ind = ind - &sw
+	let ind = ind - shiftwidth()
     endif
 
     return ind
diff --git a/runtime/indent/teraterm.vim b/runtime/indent/teraterm.vim
index ba24257b02..370283c77f 100644
--- a/runtime/indent/teraterm.vim
+++ b/runtime/indent/teraterm.vim
@@ -1,9 +1,9 @@
 " Vim indent file
 " Language:	Tera Term Language (TTL)
-"		Based on Tera Term Version 4.86
+"		Based on Tera Term Version 4.92
 " Maintainer:	Ken Takata
 " URL:		https://github.com/k-takata/vim-teraterm
-" Last Change:	2015 Jun 4
+" Last Change:	2017 Jun 13
 " Filenames:	*.ttl
 " License:	VIM License
 
@@ -22,18 +22,6 @@ if exists("*GetTeraTermIndent")
   finish
 endif
 
-" The shiftwidth() function is relatively new.
-" Don't require it to exist.
-if exists('*shiftwidth')
-  function s:sw() abort
-    return shiftwidth()
-  endfunction
-else
-  function s:sw() abort
-    return &shiftwidth
-  endfunction
-endif
-
 function! GetTeraTermIndent(lnum)
   let l:prevlnum = prevnonblank(a:lnum-1)
   if l:prevlnum == 0
@@ -48,17 +36,17 @@ function! GetTeraTermIndent(lnum)
 
   let l:ind = l:previ
 
-  if l:prevl =~ '^\s*if\>.*\<then\s*$'
+  if l:prevl =~ '^\s*if\>.*\<then\>'
     " previous line opened a block
-    let l:ind += s:sw()
+    let l:ind += shiftwidth()
   endif
   if l:prevl =~ '^\s*\%(elseif\|else\|do\|until\|while\|for\)\>'
     " previous line opened a block
-    let l:ind += s:sw()
+    let l:ind += shiftwidth()
   endif
   if l:thisl =~ '^\s*\%(elseif\|else\|endif\|enduntil\|endwhile\|loop\|next\)\>'
     " this line closed a block
-    let l:ind -= s:sw()
+    let l:ind -= shiftwidth()
   endif
 
   return l:ind
diff --git a/runtime/indent/tex.vim b/runtime/indent/tex.vim
index 0150bb9623..1a4d8b1cb6 100644
--- a/runtime/indent/tex.vim
+++ b/runtime/indent/tex.vim
@@ -1,8 +1,8 @@
 " Vim indent file
 " Language:     LaTeX
-" Maintainer:   YiChao Zhou <broken.zhou AT gmail.com>
+" Maintainer:   Yichao Zhou <broken.zhou AT gmail.com>
 " Created:      Sat, 16 Feb 2002 16:50:19 +0100
-" Version: 0.9.2
+" Version: 0.9.4
 "   Please email me if you found something I can do.  Comments, bug report and
 "   feature request are welcome.
 
@@ -15,49 +15,53 @@
 "               2005/06/15, Moshe Kaminsky <kaminsky AT math.huji.ac.il>
 "               (*) New variables:
 "                   g:tex_items, g:tex_itemize_env, g:tex_noindent_env
-"               2011/3/6, by Zhou YiChao <broken.zhou AT gmail.com>
+"               2011/3/6, by Yichao Zhou <broken.zhou AT gmail.com>
 "               (*) Don't change indentation of lines starting with '%'
 "                   I don't see any code with '%' and it doesn't work properly
 "                   so I add some code.
 "               (*) New features: Add smartindent-like indent for "{}" and  "[]".
 "               (*) New variables: g:tex_indent_brace
-"               2011/9/25, by Zhou Yichao <broken.zhou AT gmail.com>
+"               2011/9/25, by Yichao Zhou <broken.zhou AT gmail.com>
 "               (*) Bug fix: smartindent-like indent for "[]"
 "               (*) New features: Align with "&".
 "               (*) New variable: g:tex_indent_and.
-"               2011/10/23 by Zhou Yichao <broken.zhou AT gmail.com>
+"               2011/10/23 by Yichao Zhou <broken.zhou AT gmail.com>
 "               (*) Bug fix: improve the smartindent-like indent for "{}" and
 "               "[]".
-"               2012/02/27 by Zhou Yichao <broken.zhou AT gmail.com>
+"               2012/02/27 by Yichao Zhou <broken.zhou AT gmail.com>
 "               (*) Bug fix: support default folding marker.
 "               (*) Indent with "&" is not very handy.  Make it not enable by
 "               default.
-"               2012/03/06 by Zhou Yichao <broken.zhou AT gmail.com>
+"               2012/03/06 by Yichao Zhou <broken.zhou AT gmail.com>
 "               (*) Modify "&" behavior and make it default again.  Now "&"
 "               won't align when there are more then one "&" in the previous
 "               line.
 "               (*) Add indent "\left(" and "\right)"
 "               (*) Trust user when in "verbatim" and "lstlisting"
-"               2012/03/11 by Zhou Yichao <broken.zhou AT gmail.com>
+"               2012/03/11 by Yichao Zhou <broken.zhou AT gmail.com>
 "               (*) Modify "&" so that only indent when current line start with
 "                   "&".
-"               2012/03/12 by Zhou Yichao <broken.zhou AT gmail.com>
+"               2012/03/12 by Yichao Zhou <broken.zhou AT gmail.com>
 "               (*) Modify indentkeys.
-"               2012/03/18 by Zhou Yichao <broken.zhou AT gmail.com>
+"               2012/03/18 by Yichao Zhou <broken.zhou AT gmail.com>
 "               (*) Add &cpo
-"               2013/05/02 by Zhou Yichao <broken.zhou AT gmail.com>
+"               2013/05/02 by Yichao Zhou <broken.zhou AT gmail.com>
 "               (*) Fix problem about GetTeXIndent checker. Thank Albert Netymk
 "                   for reporting this.
-"               2014/06/23 by Zhou Yichao <broken.zhou AT gmail.com>
+"               2014/06/23 by Yichao Zhou <broken.zhou AT gmail.com>
 "               (*) Remove the feature g:tex_indent_and because it is buggy.
 "               (*) If there is not any obvious indentation hints, we do not
 "                   alert our user's current indentation.
 "               (*) g:tex_indent_brace now only works if the open brace is the
 "                   last character of that line.
-"               2014/08/03 by Zhou Yichao <broken.zhou AT gmail.com>
+"               2014/08/03 by Yichao Zhou <broken.zhou AT gmail.com>
 "               (*) Indent current line if last line has larger indentation
-"               2014/08/09 by Zhou Yichao <broken.zhou AT gmail.com>
-"               (*) Add missing return value for s:GetEndIndentation(...)
+"               2016/11/08 by Yichao Zhou <broken.zhou AT gmail.com>
+"               (*) Fix problems for \[ and \].  Thanks Bruno for reporting.
+"               2017/04/30 by Yichao Zhou <broken.zhou AT gmail.com>
+"               (*) Fix a bug between g:tex_noindent_env and g:tex_indent_items
+"                   Now g:tex_noindent_env='document\|verbatim\|itemize' (Emacs
+"                   style) is supported.  Thanks Miles Wheeler for reporting.
 "
 " }}}
 
@@ -81,44 +85,44 @@
 "         % Example 2
 "         \tikzexternalize[
 "           prefix=tikz]
-"   
+"
 " * g:tex_indent_items
 "
 "   If this variable is set, item-environments are indented like Emacs does
 "   it, i.e., continuation lines are indented with a shiftwidth.
-"   
+"
 "   NOTE: I've already set the variable below; delete the corresponding line
 "   if you don't like this behaviour.
 "
 "   Per default, it is unset.
-"   
+"
 "              set                                unset
 "   ----------------------------------------------------------------
-"       \begin{itemize}                      \begin{itemize}  
+"       \begin{itemize}                      \begin{itemize}
 "         \item blablabla                      \item blablabla
-"           bla bla bla                        bla bla bla  
+"           bla bla bla                        bla bla bla
 "         \item blablabla                      \item blablabla
-"           bla bla bla                        bla bla bla  
-"       \end{itemize}                        \end{itemize}    
+"           bla bla bla                        bla bla bla
+"       \end{itemize}                        \end{itemize}
 "
 "
 " * g:tex_items
 "
-"   A list of tokens to be considered as commands for the beginning of an item 
-"   command. The tokens should be separated with '\|'. The initial '\' should 
+"   A list of tokens to be considered as commands for the beginning of an item
+"   command. The tokens should be separated with '\|'. The initial '\' should
 "   be escaped. The default is '\\bibitem\|\\item'.
 "
 " * g:tex_itemize_env
-" 
-"   A list of environment names, separated with '\|', where the items (item 
-"   commands matching g:tex_items) may appear. The default is 
+"
+"   A list of environment names, separated with '\|', where the items (item
+"   commands matching g:tex_items) may appear. The default is
 "   'itemize\|description\|enumerate\|thebibliography'.
 "
 " * g:tex_noindent_env
 "
-"   A list of environment names. separated with '\|', where no indentation is 
+"   A list of environment names. separated with '\|', where no indentation is
 "   required. The default is 'document\|verbatim'.
-" }}} 
+" }}}
 
 " Only define the function once
 if exists("b:did_indent")
@@ -146,7 +150,7 @@ if g:tex_indent_items
         let g:tex_itemize_env = 'itemize\|description\|enumerate\|thebibliography'
     endif
     if !exists('g:tex_items')
-        let g:tex_items = '\\bibitem\|\\item' 
+        let g:tex_items = '\\bibitem\|\\item'
     endif
 else
     let g:tex_items = ''
@@ -177,7 +181,7 @@ function! GetTeXIndent() " {{{
 
     " At the start of the file use zero indent.
     if lnum == 0
-        return 0 
+        return 0
     endif
 
     let line = substitute(getline(lnum), '\s*%.*', '','g')     " last line
@@ -191,9 +195,9 @@ function! GetTeXIndent() " {{{
             return indent(v:lnum)
         end
     endif
-    
+
     if lnum == 0
-        return 0 
+        return 0
     endif
 
     let ind = indent(lnum)
@@ -206,17 +210,19 @@ function! GetTeXIndent() " {{{
 
     " Add a 'shiftwidth' after beginning of environments.
     " Don't add it for \begin{document} and \begin{verbatim}
-    ""if line =~ '^\s*\\begin{\(.*\)}'  && line !~ 'verbatim' 
+    " if line =~ '^\s*\\begin{\(.*\)}'  && line !~ 'verbatim'
     " LH modification : \begin does not always start a line
     " ZYC modification : \end after \begin won't cause wrong indent anymore
-    if line =~ '\\begin{.*}' && line !~ g:tex_noindent_env
-        let ind = ind + &sw
-        let stay = 0
+    if line =~ '\\begin{.*}' 
+        if line !~ g:tex_noindent_env
+            let ind = ind + shiftwidth()
+            let stay = 0
+        endif
 
         if g:tex_indent_items
             " Add another sw for item-environments
             if line =~ g:tex_itemize_env
-                let ind = ind + &sw
+                let ind = ind + shiftwidth()
                 let stay = 0
             endif
         endif
@@ -235,39 +241,37 @@ function! GetTeXIndent() " {{{
         if g:tex_indent_items
             " Remove another sw for item-environments
             if cline =~ g:tex_itemize_env
-                let ind = ind - &sw
+                let ind = ind - shiftwidth()
                 let stay = 0
             endif
         endif
 
-        let ind = ind - &sw
+        let ind = ind - shiftwidth()
         let stay = 0
     endif
 
     if g:tex_indent_brace
-        let char = line[strlen(line)-1]
-        if char == '[' || char == '{'
-            let ind += &sw
+        if line =~ '[[{]$'
+            let ind += shiftwidth()
             let stay = 0
         endif
 
-        let cind = indent(v:lnum)
-        let char = cline[cind]
-        if (char == ']' || char == '}') &&
-                    \ s:CheckPairedIsLastCharacter(v:lnum, cind)
-            let ind -= &sw
+        if cline =~ '^\s*\\\?[\]}]' && s:CheckPairedIsLastCharacter(v:lnum, indent(v:lnum))
+            let ind -= shiftwidth()
             let stay = 0
         endif
 
-        for i in range(indent(lnum)+1, strlen(line)-1)
-            let char = line[i]
-            if char == ']' || char == '}'
-                if s:CheckPairedIsLastCharacter(lnum, i)
-                    let ind -= &sw
-                    let stay = 0
+        if line !~ '^\s*\\\?[\]}]'
+            for i in range(indent(lnum)+1, strlen(line)-1)
+                let char = line[i]
+                if char == ']' || char == '}'
+                    if s:CheckPairedIsLastCharacter(lnum, i)
+                        let ind -= shiftwidth()
+                        let stay = 0
+                    endif
                 endif
-            endif
-        endfor
+            endfor
+        endif
     endif
 
     " Special treatment for 'item'
@@ -276,12 +280,12 @@ function! GetTeXIndent() " {{{
     if g:tex_indent_items
         " '\item' or '\bibitem' itself:
         if cline =~ g:tex_items
-            let ind = ind - &sw
+            let ind = ind - shiftwidth()
             let stay = 0
         endif
         " lines following to '\item' are intented once again:
         if line =~ g:tex_items
-            let ind = ind + &sw
+            let ind = ind + shiftwidth()
             let stay = 0
         endif
     endif
@@ -309,13 +313,13 @@ function! s:GetLastBeginIndentation(lnum) " {{{
             let matchend -= 1
         endif
         if matchend == 0
-            if line =~ g:tex_itemize_env
-                return indent(lnum) + 2 * &sw
-            endif
             if line =~ g:tex_noindent_env
                 return indent(lnum)
             endif
-            return indent(lnum) + &sw
+            if line =~ g:tex_itemize_env
+                return indent(lnum) + 2 * shiftwidth()
+            endif
+            return indent(lnum) + shiftwidth()
         endif
     endfor
     return -1
@@ -343,17 +347,20 @@ function! s:GetEndIndentation(lnum) " {{{
             let min_indent = min([min_indent, indent(lnum)])
         endif
     endfor
-    return min_indent - &sw
+    return min_indent - shiftwidth()
 endfunction
 
 " Most of the code is from matchparen.vim
 function! s:CheckPairedIsLastCharacter(lnum, col) "{{{
-    " Get the character under the cursor and check if it's in 'matchpairs'.
     let c_lnum = a:lnum
     let c_col = a:col+1
 
+    let line = getline(c_lnum)
+    if line[c_col-1] == '\'
+        let c_col = c_col + 1
+    endif
+    let c = line[c_col-1]
 
-    let c = getline(c_lnum)[c_col-1]
     let plist = split(&matchpairs, '.\zs[:,]')
     let i = index(plist, c)
     if i < 0
diff --git a/runtime/indent/tf.vim b/runtime/indent/tf.vim
index 17597734b8..a980538506 100644
--- a/runtime/indent/tf.vim
+++ b/runtime/indent/tf.vim
@@ -1,8 +1,8 @@
 " Vim indent file
 " Language:     tf (TinyFugue)
 " Maintainer:   Christian J. Robinson <heptite@gmail.com>
-" URL:          http://christianrobinson.name/vim/indent/tf.vim
-" Last Change:  2002 May 29
+" URL:          http://www.vim.org/scripts/script.php?script_id=174
+" Last Change:  2017 Feb 25 
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
@@ -38,14 +38,14 @@ function GetTFIndent()
 	endif
 
 	if line =~ '\(/def.*\\\|/for.*\(%;\s*\)\@\<!\\\)$'
-		let ind = ind + &sw
+		let ind = ind + shiftwidth()
 	elseif line =~ '\(/if\|/else\|/then\)'
 		if line !~ '/endif'
-			let ind = ind + &sw
+			let ind = ind + shiftwidth()
 		endif
 	elseif line =~ '/while'
 		if line !~ '/done'
-			let ind = ind + &sw
+			let ind = ind + shiftwidth()
 		endif
 	endif
 
@@ -53,11 +53,11 @@ function GetTFIndent()
 
 	if line =~ '\(/else\|/endif\|/then\)'
 		if line !~ '/if'
-			let ind = ind - &sw
+			let ind = ind - shiftwidth()
 		endif
 	elseif line =~ '/done'
 		if line !~ '/while'
-			let ind = ind - &sw
+			let ind = ind - shiftwidth()
 		endif
 	endif
 
diff --git a/runtime/indent/tilde.vim b/runtime/indent/tilde.vim
index 5fdcfe0711..13082c8692 100644
--- a/runtime/indent/tilde.vim
+++ b/runtime/indent/tilde.vim
@@ -25,11 +25,11 @@ function GetTildeIndent(lnum)
 	endif
 
 	if getline(v:lnum) =~ '^\s*\~\(endif\|else\|elseif\|end\)\>'
-		return indent(v:lnum) - &sw
+		return indent(v:lnum) - shiftwidth()
 	endif
 
 	if getline(plnum) =~ '^\s*\~\(if\|foreach\|foreach_row\|xml_loop\|file_loop\|file_write\|file_append\|imap_loopsections\|imap_index\|imap_list\|ldap_search\|post_loopall\|post_loop\|file_loop\|sql_loop_num\|sql_dbmsselect\|search\|sql_loop\|post\|for\|function_define\|silent\|while\|setvalbig\|mail_create\|systempipe\|mail_send\|dual\|elseif\|else\)\>'
-		return indent(plnum) + &sw
+		return indent(plnum) + shiftwidth()
 	else
 		return -1
 	endif
diff --git a/runtime/indent/treetop.vim b/runtime/indent/treetop.vim
index a2af78b8c2..2c6eecf5c4 100644
--- a/runtime/indent/treetop.vim
+++ b/runtime/indent/treetop.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:         Treetop
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2011-03-14
+" Language:             Treetop
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2011-03-14
 
 if exists("b:did_indent")
   finish
@@ -26,12 +26,12 @@ function GetTreetopIndent()
   let line = getline(pnum)
 
   if line =~ '^\s*\%(grammar\|module\|rule\)\>'
-    let ind += &sw
+    let ind += shiftwidth()
   endif
 
   let line = getline(v:lnum)
   if line =~ '^\s*end\>'
-    let ind -= &sw
+    let ind -= shiftwidth()
   end
 
   retur ind
diff --git a/runtime/indent/vb.vim b/runtime/indent/vb.vim
index 55a8ea302a..4d05345565 100644
--- a/runtime/indent/vb.vim
+++ b/runtime/indent/vb.vim
@@ -49,26 +49,26 @@ fun! VbGetIndent(lnum)
 
     " Add
     if previous_line =~? '^\s*\<\(begin\|\%(\%(private\|public\|friend\)\s\+\)\=\%(function\|sub\|property\)\|select\|case\|default\|if\|else\|elseif\|do\|for\|while\|enum\|with\)\>'
-	let ind = ind + &sw
+	let ind = ind + shiftwidth()
     endif
 
     " Subtract
     if this_line =~? '^\s*\<end\>\s\+\<select\>'
 	if previous_line !~? '^\s*\<select\>'
-	    let ind = ind - 2 * &sw
+	    let ind = ind - 2 * shiftwidth()
 	else
 	    " this case is for an empty 'select' -- 'end select'
 	    " (w/o any case statements) like:
 	    "
 	    " select case readwrite
 	    " end select
-	    let ind = ind - &sw
+	    let ind = ind - shiftwidth()
 	endif
     elseif this_line =~? '^\s*\<\(end\|else\|elseif\|until\|loop\|next\|wend\)\>'
-	let ind = ind - &sw
+	let ind = ind - shiftwidth()
     elseif this_line =~? '^\s*\<\(case\|default\)\>'
 	if previous_line !~? '^\s*\<select\>'
-	    let ind = ind - &sw
+	    let ind = ind - shiftwidth()
 	endif
     endif
 
diff --git a/runtime/indent/verilog.vim b/runtime/indent/verilog.vim
index ecca462636..ab3d0ba3e0 100644
--- a/runtime/indent/verilog.vim
+++ b/runtime/indent/verilog.vim
@@ -1,10 +1,12 @@
 " Language:     Verilog HDL
-" Maintainer:	Chih-Tsun Huang <cthuang@larc.ee.nthu.edu.tw>
-" Last Change:	2011 Dec 10 by Thilo Six
-" URL:		http://larc.ee.nthu.edu.tw/~cthuang/vim/indent/verilog.vim
+" Maintainer:	Chih-Tsun Huang <cthuang@cs.nthu.edu.tw>
+" Last Change:	2017 Aug 25 by Chih-Tsun Huang
+" URL:		    http://www.cs.nthu.edu.tw/~cthuang/vim/indent/verilog.vim
 "
 " Credits:
 "   Suggestions for improvement, bug reports by
+"     Takuya Fujiwara <tyru.exe@gmail.com>
+"     Thilo Six <debian@Xk2c.de>
 "     Leo Butlero <lbutler@brocade.com>
 "
 " Buffer Variables:
@@ -23,7 +25,8 @@ let b:did_indent = 1
 setlocal indentexpr=GetVerilogIndent()
 setlocal indentkeys=!^F,o,O,0),=begin,=end,=join,=endcase
 setlocal indentkeys+==endmodule,=endfunction,=endtask,=endspecify
-setlocal indentkeys+==`else,=`endif
+setlocal indentkeys+==endconfig,=endgenerate,=endprimitive,=endtable
+setlocal indentkeys+==`else,=`elsif,=`endif
 
 " Only define the function once.
 if exists("*GetVerilogIndent")
@@ -38,7 +41,7 @@ function GetVerilogIndent()
   if exists('b:verilog_indent_width')
     let offset = b:verilog_indent_width
   else
-    let offset = &sw
+    let offset = shiftwidth()
   endif
   if exists('b:verilog_indent_modules')
     let indent_modules = offset
@@ -82,7 +85,9 @@ function GetVerilogIndent()
     endif
 
   " Indent after if/else/for/case/always/initial/specify/fork blocks
-  elseif last_line =~ '`\@<!\<\(if\|else\)\>' ||
+  " Note: We exclude '`if' or '`else' and consider 'end else' 
+  "       'end if' is redundant here
+  elseif last_line =~ '^\s*\(end\)\=\s*`\@<!\<\(if\|else\)\>' ||
     \ last_line =~ '^\s*\<\(for\|case\%[[zx]]\)\>' ||
     \ last_line =~ '^\s*\<\(always\|initial\)\>' ||
     \ last_line =~ '^\s*\<\(specify\|fork\)\>'
@@ -91,8 +96,8 @@ function GetVerilogIndent()
       let ind = ind + offset
       if vverb | echo vverb_str "Indent after a block statement." | endif
     endif
-  " Indent after function/task blocks
-  elseif last_line =~ '^\s*\<\(function\|task\)\>'
+  " Indent after function/task/config/generate/primitive/table blocks
+  elseif last_line =~ '^\s*\<\(function\|task\|config\|generate\|primitive\|table\)\>'
     if last_line !~ '\<end\>\s*' . vlog_comment . '*$' ||
       \ last_line =~ '\(//\|/\*\).*\(;\|\<end\>\)\s*' . vlog_comment . '*$'
       let ind = ind + offset
@@ -159,11 +164,11 @@ function GetVerilogIndent()
       let ind = ind - offset
       if vverb | echo vverb_str "De-indent after a close statement." | endif
 
-  " `ifdef and `else
-  elseif last_line =~ '^\s*`\<\(ifdef\|else\)\>'
+  " `ifdef or `ifndef or `elsif or `else
+  elseif last_line =~ '^\s*`\<\(ifn\?def\|elsif\|else\)\>'
     let ind = ind + offset
     if vverb
-      echo vverb_str "Indent after a `ifdef or `else statement."
+      echo vverb_str "Indent after a `ifdef or `ifndef or `elsif or `else statement."
     endif
 
   endif
@@ -173,7 +178,8 @@ function GetVerilogIndent()
   " De-indent on the end of the block
   " join/end/endcase/endfunction/endtask/endspecify
   if curr_line =~ '^\s*\<\(join\|end\|endcase\)\>' ||
-    \ curr_line =~ '^\s*\<\(endfunction\|endtask\|endspecify\)\>'
+    \ curr_line =~ '^\s*\<\(endfunction\|endtask\|endspecify\)\>' ||
+    \ curr_line =~ '^\s*\<\(endconfig\|endgenerate\|endprimitive\|endtable\)\>'
     let ind = ind - offset
     if vverb | echo vverb_str "De-indent the end of a block." | endif
   elseif curr_line =~ '^\s*\<endmodule\>'
@@ -184,7 +190,7 @@ function GetVerilogIndent()
 
   " De-indent on a stand-alone 'begin'
   elseif curr_line =~ '^\s*\<begin\>'
-    if last_line !~ '^\s*\<\(function\|task\|specify\|module\)\>' &&
+    if last_line !~ '^\s*\<\(function\|task\|specify\|module\|config\|generate\|primitive\|table\)\>' &&
       \ last_line !~ '^\s*\()*\s*;\|)\+\)\s*' . vlog_comment . '*$' &&
       \ ( last_line =~
 	\ '\<\(`\@<!if\|`\@<!else\|for\|case\%[[zx]]\|always\|initial\)\>' ||
@@ -206,10 +212,10 @@ function GetVerilogIndent()
       echo vverb_str "De-indent the end of a multiple statement."
     endif
 
-  " De-indent `else and `endif
-  elseif curr_line =~ '^\s*`\<\(else\|endif\)\>'
+  " De-indent `elsif or `else or `endif
+  elseif curr_line =~ '^\s*`\<\(elsif\|else\|endif\)\>'
     let ind = ind - offset
-    if vverb | echo vverb_str "De-indent `else and `endif statement." | endif
+    if vverb | echo vverb_str "De-indent `elsif or `else or `endif statement." | endif
 
   endif
 
diff --git a/runtime/indent/vhdl.vim b/runtime/indent/vhdl.vim
index 6982859670..ad318066f4 100644
--- a/runtime/indent/vhdl.vim
+++ b/runtime/indent/vhdl.vim
@@ -1,8 +1,8 @@
 " VHDL indent ('93 syntax)
 " Language:    VHDL
 " Maintainer:  Gerald Lai <laigera+vim?gmail.com>
-" Version:     1.60
-" Last Change: 2016 Feb 26
+" Version:     1.62
+" Last Change: 2017 Oct 17
 " URL:         http://www.vim.org/scripts/script.php?script_id=1450
 
 " only load this indent file when no other was loaded
@@ -114,9 +114,9 @@ function GetVHDLindent()
       return ind2 + m
     else
       if g:vhdl_indent_genportmap
-        return ind2 + stridx(prevs_noi, '(') + &sw
+        return ind2 + stridx(prevs_noi, '(') + shiftwidth()
       else
-        return ind2 + &sw
+        return ind2 + shiftwidth()
       endif
     endif
   endif
@@ -128,7 +128,7 @@ function GetVHDLindent()
     if g:vhdl_indent_rhsassign
       return ind2 + matchend(prevs_noi, '<=\s*\ze.')
     else
-      return ind2 + &sw
+      return ind2 + shiftwidth()
     endif
   endif
 
@@ -218,12 +218,12 @@ function GetVHDLindent()
       let ps = getline(pn)
 
       if (ps =~? s:NC.'\<begin\>')
-        return indent(pn) - &sw
+        return indent(pn) - shiftwidth()
       endif
     endwhile
 
     if (pn == 0)
-      return ind - &sw
+      return ind - shiftwidth()
     else
       return indent(pn)
     endif
@@ -237,7 +237,7 @@ function GetVHDLindent()
     " keyword: "type"
     let s3 = s:NC.s:NE.'\<type\>'
     if curs !~? s3.'.*'.s:NC.'\<\%(record\|units\)\>.*'.s:ES && prevs =~? s3
-      let ind = ind + &sw
+      let ind = ind + shiftwidth()
     endif
     return ind
   endif
@@ -282,7 +282,7 @@ function GetVHDLindent()
   " removed:  "begin", "case", "elsif", "if", "loop", "record", "units", "while"
   " where:    anywhere in previous line
   if prevs =~? s:NC.s:NE.'\<\%(block\|process\)\>'
-    return ind + &sw
+    return ind + shiftwidth()
   endif
 
   " indent:   +sw
@@ -290,7 +290,7 @@ function GetVHDLindent()
   " removed:  "component", "for", "when", "with"
   " where:    start of previous line
   if prevs =~? '^\s*\%(architecture\|configuration\|entity\|package\)\>'
-    return ind + &sw
+    return ind + shiftwidth()
   endif
 
   " indent:   +sw
@@ -298,7 +298,7 @@ function GetVHDLindent()
   " removed:  "generate", "is", "=>"
   " where:    end of previous line
   if prevs =~? s:NC.'\<select'.s:ES
-    return ind + &sw
+    return ind + shiftwidth()
   endif
 
   " indent:   +sw
@@ -310,7 +310,7 @@ function GetVHDLindent()
   " where:    end of previous line
   " _note_:   indent allowed to leave this filter
   if prevs =~? s:NC.'\%(\<begin\>\|'.s:NE.'\<\%(loop\|record\|units\)\>\)' || prevs =~? '^\s*\%(component\|else\|for\)\>' || prevs =~? s:NC.'\%('.s:NE.'\<generate\|\<\%(is\|then\)\|=>\)'.s:ES
-    let ind = ind + &sw
+    let ind = ind + shiftwidth()
   endif
 
   " ****************************************************************************************
@@ -322,7 +322,7 @@ function GetVHDLindent()
     if prevs =~? s:NC.'\<is'.s:ES
       return ind
     elseif prevs !~? s4
-      return ind - &sw
+      return ind - shiftwidth()
     else
       return ind2
     endif
@@ -336,7 +336,7 @@ function GetVHDLindent()
     if prevs =~? '^\s*\%(elsif\|'.s5.'\)'
       return ind
     else
-      return ind - &sw
+      return ind - shiftwidth()
     endif
   endif
 
@@ -367,9 +367,9 @@ function GetVHDLindent()
         "where:    start of previous non-comment line
         if m == 1
           if ps =~? '^\s*end\s\+case\>'
-            return indent(pn) - 2 * &sw
+            return indent(pn) - 2 * shiftwidth()
           elseif ps =~? '^\s*when\>'
-            return indent(pn) - &sw
+            return indent(pn) - shiftwidth()
           elseif ps =~? '^\s*case\>'
             return indent(pn)
           endif
@@ -385,14 +385,14 @@ function GetVHDLindent()
       let pn = prevnonblank(pn - 1)
       let ps = getline(pn)
     endwhile
-    return ind - &sw
+    return ind - shiftwidth()
   endif
 
   " indent:   -sw
   " keyword:  ")"
   " where:    start of current line
   if curs =~ '^\s*)'
-    return ind - &sw
+    return ind - shiftwidth()
   endif
 
   " indent:   0
@@ -407,16 +407,17 @@ function GetVHDLindent()
   " where:    start of current line
   "if curs =~? '^\s*end\s\+\w\+\>'
   if curs =~? '^\s*end\%(\s\|;'.s:ES.'\)'
-    return ind - &sw
+    return ind - shiftwidth()
   endif
 
   " ****************************************************************************************
   " indent:   maintain indent of previous opening statement
-  " keywords: without "procedure", "generic", "map", "port" + ":" but not ":=" + eventually ;$
+  " keywords: without "procedure", "generic", "map", "port" + ":" but not ":=" + "in", "out", "inout", "buffer", "linkage", variable & ":="
   " where:    start of current line
-  if curs =~? '^\s*\%(\<\%(procedure\|generic\|map\|port\)\>.*\)\@<!\w\+\s*\w*\s*:[^=].*;.*$'
+  if curs =~? '^\s*\%(\<\%(procedure\|generic\|map\|port\)\>.*\)\@<!\w\+\s*\w*\s*:[^=]\@=\s*\%(\%(in\|out\|inout\|buffer\|linkage\)\>\|\w\+\s\+:=\)'
     return ind2
   endif
+
   " ****************************************************************************************
   " indent:     maintain indent of previous opening statement, corner case which
   "             does not end in ;, but is part of a mapping
@@ -424,10 +425,10 @@ function GetVHDLindent()
   "             prevline without "procedure", "generic", "map", "port" + ":" but not ":=" + eventually ;$
   " where:      start of current line
   if curs =~? '^\s*\%(\<\%(procedure\|generic\|map\|port\)\>.*\)\@<!\w\+\s*\w*\s*:[^=].*[^;].*$'
-      if prevs =~? '^\s*\%(\<\%(procedure\|generic\|map\|port\)\>.*\)\@<!\w\+\s*\w*\s*:[^=].*;.*$'
-         return ind2
-     endif
- endif
+    if prevs =~? '^\s*\%(\<\%(procedure\|generic\|map\|port\)\>.*\)\@<!\w\+\s*\w*\s*:[^=].*;.*$'
+      return ind2
+    endif
+  endif
 
   " return leftover filtered indent
   return ind
diff --git a/runtime/indent/xf86conf.vim b/runtime/indent/xf86conf.vim
index 4174a24224..5a8bc0fec1 100644
--- a/runtime/indent/xf86conf.vim
+++ b/runtime/indent/xf86conf.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:         XFree86 Configuration File
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2006-12-20
+" Language:             XFree86 Configuration File
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2006-12-20
 
 if exists("b:did_indent")
   finish
@@ -26,11 +26,11 @@ function GetXF86ConfIndent()
   let ind = indent(lnum)
 
   if getline(lnum) =~? '^\s*\(Sub\)\=Section\>'
-    let ind = ind + &sw
+    let ind = ind + shiftwidth()
   endif
 
   if getline(v:lnum) =~? '^\s*End\(Sub\)\=Section\>'
-    let ind = ind - &sw
+    let ind = ind - shiftwidth()
   endif
 
   return ind
diff --git a/runtime/indent/xinetd.vim b/runtime/indent/xinetd.vim
index c8127237e8..977ee3d33b 100644
--- a/runtime/indent/xinetd.vim
+++ b/runtime/indent/xinetd.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:         xinetd.conf(5) configuration file
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2006-12-20
+" Language:             xinetd.conf(5) configuration file
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2006-12-20
 
 if exists("b:did_indent")
   finish
@@ -47,8 +47,8 @@ function GetXinetdIndent()
     return 0
   endif
 
-  return indent(pnum) + s:count_braces(pnum, 1) * &sw
-        \ - s:count_braces(v:lnum, 0) * &sw
+  return indent(pnum) + s:count_braces(pnum, 1) * shiftwidth()
+        \ - s:count_braces(v:lnum, 0) * shiftwidth()
 endfunction
 
 let &cpo = s:keepcpo
diff --git a/runtime/indent/xml.vim b/runtime/indent/xml.vim
index dbe5be5f25..87ffb329b5 100644
--- a/runtime/indent/xml.vim
+++ b/runtime/indent/xml.vim
@@ -1,6 +1,6 @@
 " Language:	xml
 " Maintainer:	Johannes Zellner <johannes@zellner.org>
-" Last Change:	2012 Jul 25
+" Last Change:	2017 Jun 13
 " Notes:	1) does not indent pure non-xml code (e.g. embedded scripts)
 "		2) will be confused by unbalanced tags in comments
 "		or CDATA sections.
@@ -67,7 +67,7 @@ endfun
 fun! <SID>XmlIndentSum(lnum, style, add)
     let line = getline(a:lnum)
     if a:style == match(line, '^\s*</')
-	return (&sw *
+	return (shiftwidth() *
 	\  (<SID>XmlIndentWithPattern(line, b:xml_indent_open)
 	\ - <SID>XmlIndentWithPattern(line, b:xml_indent_close)
 	\ - <SID>XmlIndentWithPattern(line, '.\{-}/>'))) + a:add
diff --git a/runtime/indent/yacc.vim b/runtime/indent/yacc.vim
index 2ab7d7b38c..01ad4fc56d 100644
--- a/runtime/indent/yacc.vim
+++ b/runtime/indent/yacc.vim
@@ -1,7 +1,7 @@
 " Vim indent file
-" Language:         YACC input file
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2006-12-20
+" Language:             YACC input file
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2006-12-20
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
diff --git a/runtime/indent/yaml.vim b/runtime/indent/yaml.vim
index aa4906ce0a..3eb16f845d 100644
--- a/runtime/indent/yaml.vim
+++ b/runtime/indent/yaml.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:         YAML
 " Maintainer:       Nikolai Pavlov <zyx.vim@gmail.com>
-" Last Change:	    2015 Nov 01
+" Last Change:	    2017 Jun 13
 
 " Only load this indent file when no other was loaded.
 if exists('b:did_indent')
@@ -24,20 +24,12 @@ if exists('*GetYAMLIndent')
     finish
 endif
 
-if exists('*shiftwidth')
-    let s:shiftwidth = function('shiftwidth')
-else
-    function s:shiftwidth()
-        return &shiftwidth
-    endfunction
-endif
-
 function s:FindPrevLessIndentedLine(lnum, ...)
     let prevlnum = prevnonblank(a:lnum-1)
     let curindent = a:0 ? a:1 : indent(a:lnum)
     while           prevlnum
                 \&&  indent(prevlnum) >=  curindent
-                \&& getline(prevlnum) !~# '^\s*#'
+                \&& getline(prevlnum) =~# '^\s*#'
         let prevlnum = prevnonblank(prevlnum-1)
     endwhile
     return prevlnum
@@ -51,11 +43,33 @@ function s:FindPrevLEIndentedLineMatchingRegex(lnum, regex)
     return plilnum
 endfunction
 
-let s:mapkeyregex='\v^\s*%(\''%([^'']|'''')*\'''.
-                \        '|\"%([^"\\]|\\.)*\"'.
-                \        '|%(%(\:\ )@!.)*)\:%(\ |$)'
+let s:mapkeyregex='\v^\s*\#@!\S@=%(\''%([^'']|\''\'')*\'''.
+                \                 '|\"%([^"\\]|\\.)*\"'.
+                \                 '|%(%(\:\ )@!.)*)\:%(\ |$)'
 let s:liststartregex='\v^\s*%(\-%(\ |$))'
 
+let s:c_ns_anchor_char = '\v%([\n\r\uFEFF \t,[\]{}]@!\p)'
+let s:c_ns_anchor_name = s:c_ns_anchor_char.'+'
+let s:c_ns_anchor_property =  '\v\&'.s:c_ns_anchor_name
+
+let s:ns_word_char = '\v[[:alnum:]_\-]'
+let s:ns_tag_char  = '\v%(%\x\x|'.s:ns_word_char.'|[#/;?:@&=+$.~*''()])'
+let s:c_named_tag_handle     = '\v\!'.s:ns_word_char.'+\!'
+let s:c_secondary_tag_handle = '\v\!\!'
+let s:c_primary_tag_handle   = '\v\!'
+let s:c_tag_handle = '\v%('.s:c_named_tag_handle.
+            \            '|'.s:c_secondary_tag_handle.
+            \            '|'.s:c_primary_tag_handle.')'
+let s:c_ns_shorthand_tag = '\v'.s:c_tag_handle . s:ns_tag_char.'+'
+let s:c_non_specific_tag = '\v\!'
+let s:ns_uri_char  = '\v%(%\x\x|'.s:ns_word_char.'\v|[#/;?:@&=+$,.!~*''()[\]])'
+let s:c_verbatim_tag = '\v\!\<'.s:ns_uri_char.'+\>'
+let s:c_ns_tag_property = '\v'.s:c_verbatim_tag.
+            \               '\v|'.s:c_ns_shorthand_tag.
+            \               '\v|'.s:c_non_specific_tag
+
+let s:block_scalar_header = '\v[|>]%([+-]?[1-9]|[1-9]?[+-])?'
+
 function GetYAMLIndent(lnum)
     if a:lnum == 1 || !prevnonblank(a:lnum-1)
         return 0
@@ -97,7 +111,7 @@ function GetYAMLIndent(lnum)
         "
         " - |-
         "     Block scalar without indentation indicator
-        return previndent+s:shiftwidth()
+        return previndent+shiftwidth()
     elseif prevline =~# '\v[:-]\ [|>]%(\d+[+\-]?|[+\-]?\d+)%(\#.*|\s*)$'
         " - |+2
         "   block scalar with indentation indicator
@@ -127,10 +141,13 @@ function GetYAMLIndent(lnum)
         " - List with
         "   multiline scalar
         return previndent+2
-    elseif prevline =~# s:mapkeyregex
+    elseif prevline =~# s:mapkeyregex . '\v\s*%(%('.s:c_ns_tag_property.
+                \                              '\v|'.s:c_ns_anchor_property.
+                \                              '\v|'.s:block_scalar_header.
+                \                             '\v)%(\s+|\s*%(\#.*)?$))*'
         " Mapping with: value
         "     that is multiline scalar
-        return previndent+s:shiftwidth()
+        return previndent+shiftwidth()
     endif
     return previndent
 endfunction