Update runtime files.

runtime/doc/channel.txt

@@ -1,4 +1,4 @@
-*channel.txt*      For Vim version 7.4.  Last change: 2016 Feb 27
+*channel.txt*      For Vim version 7.4.  Last change: 2016 Mar 03
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -103,6 +103,11 @@ when opening the channel: >
 	let channel = ch_open('localhost:8765', {'callback': "MyHandler"})
 	call ch_sendexpr(channel, 'hello!')
 
+When trying out channels it's useful to see what is going on.  You can tell
+Vim to write lines in log file: >
+	call ch_logfile('channellog', 'w')
+See |ch_logfile()|.
+
 ==============================================================================
 3. Opening a channel					*channel-open*
 
@@ -130,7 +135,8 @@ Use |ch_status()| to see if the channel could be opened.
 		overwritten.  Therefore set "mode" first and the part specific
 		mode later.
 
-		Note: when writing to a file or buffer NL mode is always used.
+		Note: when writing to a file or buffer and when reading from a
+		buffer NL mode is used by default.
 
 							*channel-callback*
 "callback"	A function that is called when a message is received that is
@@ -191,6 +197,10 @@ For example, the handler can be added or changed: >
     call ch_setoptions(channel, {'callback': callback})
 When "callback" is empty (zero or an empty string) the handler is removed.
 
+After a callback has been invoked Vim will update the screen and put the
+cursor back where it belongs.  Thus the callback should not need to do
+`:redraw`.
+
 The timeout can be changed: >
     call ch_setoptions(channel, {'timeout': msec})
 <
@@ -259,9 +269,9 @@ message, it must use the number zero:
 Then channel handler will then get {response} converted to Vim types.  If the
 channel does not have a handler the message is dropped.
 
-On read error or ch_close(), when using a socket, the string "DETACH" is sent,
+On read error or ch_close(), when using a socket with RAW or NL mode, the
-if still possible.  The channel will then be inactive. For a JSON and JS mode
+string "DETACH\n" is sent, if still possible.  The channel will then be
-channel quotes are used around DETACH, otherwise there are no quotes.
+inactive.
 
 It is also possible to use ch_sendraw() and ch_evalraw() on a JSON or JS
 channel.  The caller is then completely responsible for correct encoding and
@@ -457,6 +467,22 @@ For example, to start a job and write its output in buffer "dummy": >
 			     \ {'out-io': 'buffer', 'out-name': 'dummy'})
 	sbuf dummy
 
+To run a job that reads from a buffer: >
+	let job = job_start({command},
+	    \ {'in-io': 'buffer', 'in-name': 'mybuffer'})
+<
+							*E915* *E918*
+The buffer is found by name, similar to |bufnr()|. The buffer must exist and
+be loaded when job_start() is called.
+
+By default this reads the whole buffer.  This can be changed with the "in-top"
+and "in-bot" options.
+
+TODO
+A special mode is when "in-top" is set to zero and "in-bot" is not set: The
+last-but-one line will be send to the job stdin.  This allows for editing the
+last line and sending it when pressing Enter.
+
 TODO:
 To run a job and read its output once it is done: >
 	let job = job_start({command}, {'exit-cb': 'MyHandler'})
@@ -470,7 +496,8 @@ To run a job and read its output once it is done: >
 9. Starting a job without a channel			*job-start-nochannel*
 
 To start another process without creating a channel: >
-    let job = job_start(command, {"in-io": "null", "out-io": "null"})
+    let job = job_start(command,
+    	\ {"in-io": "null", "out-io": "null", "err-io": "null"})
 
 This starts {command} in the background, Vim does not wait for it to finish.
 
@@ -538,7 +565,9 @@ TODO:						*job-term*
 "in-io": "null"		disconnect stdin  TODO
 "in-io": "pipe"		stdin is connected to the channel (default)
 "in-io": "file"		stdin reads from a file  TODO
-"in-io": "buffer"	stdin reads from a buffer  TODO
+"in-io": "buffer"	stdin reads from a buffer
+"in-top": number	when using "buffer": first line to send (default: 1)
+"in-bot": number	when using "buffer": last line to send (default: last)
 "in-name": "/path/file"	the name of he file or buffer to read from
 "in-buf": number	the number of the buffer to read from  TODO
 
@@ -551,7 +580,7 @@ TODO:						*job-term*
 "out-buf": number	the number of the buffer to write to  TODO
 
 						*job-err-io*
-"err-io": "out"		same as stdout  TODO
+"err-io": "out"		stderr messages to go to stdout
 "err-io": "null"	disconnect stderr  TODO
 "err-io": "pipe"	stderr is connected to the channel (default)
 "err-io": "file"	stderr writes to a file  TODO
@@ -562,6 +591,10 @@ TODO:						*job-term*
 When the IO mode is "buffer" and there is a callback, the text is appended to
 the buffer before invoking the callback.
 
+When using JS or JSON mode with "buffer", only messages with zero or negative
+ID will be added to the buffer, after decoding + encoding.  Messages with a
+positive number will be handled by a callback, commands are handled as usual.
+
 The name of the buffer is compared the full name of existing buffers.  If
 there is a match that buffer is used.  Otherwise a new buffer is created.
 Use an empty name to always create a new buffer.  |ch_getbufnr()| can then be

runtime/doc/eval.txt

@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 7.4.  Last change: 2016 Feb 27
+*eval.txt*	For Vim version 7.4.  Last change: 2016 Mar 03
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -2695,6 +2695,14 @@ confirm({msg} [, {choices} [, {default} [, {type}]]])
 
 ch_close({channel})						*ch_close()*
 		Close {channel}.  See |channel-close|.
+
+		Note that a channel is closed in three stages:
+		  - The I/O ends, log message: "Closing channel". There can
+		    still be queued messages to read or callbacks to invoke.
+		  - The readahead is cleared, log message: "Clearing channel".
+		    Some variables may still reference the channel.
+		  - The channel is freed, log message: "Freeing channel".
+
 		{only available when compiled with the |+channel| feature}
 
 ch_evalexpr({channel}, {expr} [, {options}])			*ch_evalexpr()*
@@ -2703,7 +2711,7 @@ ch_evalexpr({channel}, {expr} [, {options}])			*ch_evalexpr()*
 		with a raw channel.  See |channel-use|.
 								*E917*
 		{options} must be a Dictionary.  It must not have a "callback"
-		entry.
+		entry.  It can have a "timeout" entry.
 
 		ch_evalexpr() waits for a response and returns the decoded
 		expression.  When there is an error or timeout it returns an
@@ -2753,6 +2761,7 @@ ch_logfile({fname} [, {mode}])					*ch_logfile()*
 		The file is flushed after every message, on Unix you can use
 		"tail -f" to see what is going on in real time.
 
+
 ch_open({address} [, {options}])				*ch_open()*
 		Open a channel to {address}.  See |channel|.
 		Returns a Channel.  Use |ch_status()| to check for

runtime/doc/index.txt

@@ -1,4 +1,4 @@
-*index.txt*     For Vim version 7.4.  Last change: 2016 Feb 27
+*index.txt*     For Vim version 7.4.  Last change: 2016 Mar 04
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1324,7 +1324,6 @@ tag	      command	      action ~
 |:lnfile|	:lnf[ile]	go to first location in next file
 |:lnoremap|	:ln[oremap]	like ":noremap!" but includes Lang-Arg mode
 |:loadkeymap|	:loadk[eymap]	load the following keymaps until EOF
-|:loadplugin|	:loadp[lugin]	load a plugin from 'packpath'
 |:loadview|	:lo[adview]	load view for current window from a file
 |:lockmarks|	:loc[kmarks]	following command keeps marks where they are
 |:lockvar|	:lockv[ar]	lock variables
@@ -1395,6 +1394,7 @@ tag	      command	      action ~
 |:ounmap|	:ou[nmap]	like ":unmap" but for Operator-pending mode
 |:ounmenu|	:ounme[nu]	remove menu for Operator-pending mode
 |:ownsyntax|	:ow[nsyntax]	set new local syntax highlight for this window
+|:packadd|	:pa[ckadd]	add a plugin from 'packpath'
 |:pclose|	:pc[lose]	close preview window
 |:pedit|	:ped[it]	edit file in the preview window
 |:perl|		:pe[rl]		execute Perl command

runtime/doc/repeat.txt

@@ -1,4 +1,4 @@
-*repeat.txt*    For Vim version 7.4.  Last change: 2016 Feb 26
+*repeat.txt*    For Vim version 7.4.  Last change: 2016 Mar 04
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -213,23 +213,31 @@ For writing a Vim script, see chapter 41 of the user manual |usr_41.txt|.
 			about each searched file.
 			{not in Vi}
 
-							*:loadp* *:loadplugin*
+							*:pa* *:packadd*
-:loadp[lugin] {name}	Search for an optional plugin directory and source the
+:pa[ckadd][!] {name}	Search for an optional plugin directory in 'packpath'
-			plugin files found.  It is similar to: >
+			and source any plugin files found.  The directory must
-				:runtime pack/*/opt/{name}/plugin/*.vim
+			match:
-<			However, `:loadplugin` uses 'packpath' instead of
+				pack/*/opt/{name} ~
-			'runtimepath'.  And the directory found is added to
+			The directory is added to 'runtimepath' if it wasn't
-			'runtimepath'.
+			there yet.
-
-			If you have a directory under 'packpath' that doesn't
-			actually have a plugin file, just create an empty one.
-			This will still add the directory to 'runtimepath'.
 
 			Note that {name} is the directory name, not the name
 			of the .vim file.  If the "{name}/plugin" directory
 			contains more than one file they are all sourced.
 
-			Also see |load-plugin|.
+			If the filetype detection was not enabled yet (this
+			is usually done with a "syntax enable" or "filetype
+			on" command in your .vimrc file), this will also look
+			for "{name}/ftdetect/*.vim" files.
+
+			When the optional ! is added no plugin files or
+			ftdetect scripts are loaded, only the matching
+			directories are added to 'runtimepath'.  This is
+			useful in your .vimrc.  The plugins will then be
+			loaded during initialization, see |load-plugins|.
+
+			Also see |pack-add|.
+
 
 :scripte[ncoding] [encoding]		*:scripte* *:scriptencoding* *E167*
 			Specify the character encoding used in the script.

runtime/doc/starting.txt

@@ -1,4 +1,4 @@
-*starting.txt*  For Vim version 7.4.  Last change: 2016 Feb 27
+*starting.txt*  For Vim version 7.4.  Last change: 2016 Mar 03
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -832,6 +832,8 @@ accordingly.  Vim proceeds in this order:
 	-  The user exrc file(s).  Same as for the user vimrc file, but with
 	   "vimrc" replaced by "exrc".  But only one of ".exrc" and "_exrc" is
 	   used, depending on the system.  And without the (*)!
+	-  You would usually have "syntax on" and/or "filetype on" commands,
+	   which trigger initializing filetype detection, see |syntax-loading|.
 
      d. If the 'exrc' option is on (which is not the default), the current
 	directory is searched for three files.  The first that exists is used,

runtime/doc/tags

@@ -2446,8 +2446,6 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 :lo	starting.txt	/*:lo*
 :loadk	mbyte.txt	/*:loadk*
 :loadkeymap	mbyte.txt	/*:loadkeymap*
-:loadp	repeat.txt	/*:loadp*
-:loadplugin	repeat.txt	/*:loadplugin*
 :loadview	starting.txt	/*:loadview*
 :loc	motion.txt	/*:loc*
 :lockmarks	motion.txt	/*:lockmarks*
@@ -2620,6 +2618,8 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 :ounmenu	gui.txt	/*:ounmenu*
 :ownsyntax	syntax.txt	/*:ownsyntax*
 :p	various.txt	/*:p*
+:pa	repeat.txt	/*:pa*
+:packadd	repeat.txt	/*:packadd*
 :pc	windows.txt	/*:pc*
 :pclose	windows.txt	/*:pclose*
 :pe	if_perl.txt	/*:pe*
@@ -4438,8 +4438,10 @@ E911	eval.txt	/*E911*
 E912	eval.txt	/*E912*
 E913	eval.txt	/*E913*
 E914	eval.txt	/*E914*
+E915	channel.txt	/*E915*
 E916	eval.txt	/*E916*
 E917	eval.txt	/*E917*
+E918	channel.txt	/*E918*
 E92	message.txt	/*E92*
 E93	windows.txt	/*E93*
 E94	windows.txt	/*E94*
@@ -6942,7 +6944,6 @@ list-repeat	windows.txt	/*list-repeat*
 lite.vim	syntax.txt	/*lite.vim*
 literal-string	eval.txt	/*literal-string*
 lnum-variable	eval.txt	/*lnum-variable*
-load-plugin	repeat.txt	/*load-plugin*
 load-plugins	starting.txt	/*load-plugins*
 load-vim-script	repeat.txt	/*load-vim-script*
 local-additions	help.txt	/*local-additions*
@@ -7573,6 +7574,7 @@ other-features	vi_diff.txt	/*other-features*
 out-cb	channel.txt	/*out-cb*
 out-timeout	channel.txt	/*out-timeout*
 p	change.txt	/*p*
+pack-add	repeat.txt	/*pack-add*
 packages	repeat.txt	/*packages*
 page-down	intro.txt	/*page-down*
 page-up	intro.txt	/*page-up*

runtime/doc/todo.txt

@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 7.4.  Last change: 2016 Feb 27
+*todo.txt*      For Vim version 7.4.  Last change: 2016 Mar 04
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -35,26 +35,22 @@ not be repeated below, unless there is extra information.
 -------------------- Known bugs and current work -----------------------
 
 +channel:
-- A callback on ch_sendraw() should be put at the end of the list of callback
-  handlers.  When a message arrives invoke the first one and remove it.
 - implement TODO items in ":help channel":
+   - Send last line of buffer when it's added.
    - job_start() options:
-	term
+	in-io: null, file (in-name), in-buf
-	in-io
+	out-io: null, file, out-buf
-	in-file
+	err-io: null, file (err-name), buffer (err-buf)
-	out-io
-	out-file
-	out-buffer
-	err-io
-	err-file
-	err-buffer
 	existing channel to use
    - job_maystart()
    - add job_info(): process ID, run/dead, etc.
    - add ch_info(): in/out/err mode, timeout, callbacks, etc.
 - Move more details from eval.txt to channel.txt.  Add tags in eval.txt.
 - When receiving malformed json starting with a quote it doesn't get
-  discarded.
+  discarded.  Any invalid JSON or JSON that isn't a list will block further
+  parsing?
+- When decoding json, don't read all the typeahead at once, use the reader
+  properly.
 - When a message in the queue but there is no callback, drop it after a while?
   Add timestamp to queued messages and callbacks with ID, remove after a
   minute.
@@ -70,12 +66,11 @@ not be repeated below, unless there is extra information.
 - make sure errors lead to a useful error msg. ["ex","foobar"]
 - For connection to server, a "keep open" flag would be useful.  Retry
   connecting in the main loop with zero timeout.
+Later
+- job_start(): run job in a newly opened terminal.
+    With xterm could use -S{pty}.
 
-For Win32 isinf() should be inline. (ZyX)
+emoji patch from Yasuhiro Matsumoto.  Asked Thomas Dickey.
-
-Add ":packadd"? Like :loadplugin but only adds the dir to 'runtimepath'.
-
-emoji patch from Yasuhiro Matsumoto.
 
 More plugin support:
 - Have a way to install a callback from the main loop.  Called every second or
@@ -107,15 +102,17 @@ When running "make install" don't overwrite the doc/tags file, generate it
 elsewhere, so that the distributed file doesn't change.
 
 Fix to support --nofork for Windows batch files. (Kevin Cantú, 2016 Feb 23,
-#658)
+#658, #659)  Also add "setlocal" at top of batch file?
 
-Patch to add GTK 3 support. (Kazunobu Kuriyama, 2016 Feb 13)
+Patch to add matchstrpos(). (Ozaki Kiichi, 2016 Feb 28)
 
 Why does this: 	echo "a" . 1.1
 result in:	a11
 Should recognize float (so long as it's not ".1.1").
 
-Allow for an empty dictionary key.
+Allow for an empty dictionary key?
+
+Patch to improve I/O for Perl. (Damien, 2016 Jan 9, update Jan 22 2nd one)
 
 Regexp problems:
 - The regexp engines are not reentrant, causing havoc when interrupted by a
@@ -170,6 +167,7 @@ Patch to put undo options together in undo window.
 
 Patch to have better check for {action} argument of setqflist().
 Nikolai Pavlov, Feb 25, #661.  Can be even more strict.
+Also see patch from Hirohito Higash, Feb 25.
 
 Patch for clearing history. (Yegappan Lakshmanan, 2016 Jan 31, second message
 has tests)
@@ -190,6 +188,10 @@ Two patches now?  New update Feb 24.
 Patch to support 64 bit ints for Number. (Ken Takata, 2016 Jan 21)
 Also in update of Feb 24?
 
+Patch to add setbufline(). (email from Yasuhiro Matsumoto, patch by Ozaki
+Kiichi, 2016 Feb 28)
+https://gist.github.com/ichizok/64bdc92aed19ec9001dd
+
 Need to try out instructions in INSSTALLpc.txt about how to install all
 interfaces and how to build Vim with them.
 Appveyor build with self-installing executable, includes getting most
@@ -382,8 +384,6 @@ Patch to add GUI colors to the terminal, when it supports it. (ZyX, 2013 Jan
 Patch for problem with restoring screen on Windows. (Nobuhiro Takasaki, 2015
 Sep 10)
 
-Patch to improve I/O for Perl. (Damien, 2015 Jan 9, update Jan 22 2nd one)
-
 Patch to set antialiasing style on Windows. (Ondrej Balaz, 2013 Mar 14)
 Needs a different check for CLEARTYPE_QUALITY.
 Problem mentioned by Christian Brabandt, 2016 Jan 4.

runtime/indent/tex.vim

@@ -2,10 +2,9 @@
 " Language:     LaTeX
 " Maintainer:   YiChao Zhou <broken.zhou AT gmail.com>
 " Created:      Sat, 16 Feb 2002 16:50:19 +0100
-" Last Change:	2012 Mar 18 19:19:50
+" Version: 0.9.2
-" Version: 0.7
+"   Please email me if you found something I can do.  Comments, bug report and
-"   Please email me if you found something we can do.  Bug report and
+"   feature request are welcome.
-"   feature request is welcome.
 
 " Last Update:  {{{
 "               25th Sep 2002, by LH :
@@ -49,6 +48,17 @@
 "               2013/05/02 by Zhou Yichao <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>
+"               (*) 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>
+"               (*) 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(...)
+"
 " }}}
 
 " Document: {{{
@@ -60,7 +70,17 @@
 " * g:tex_indent_brace
 "
 "   If this variable is unset or non-zero, it will use smartindent-like style
-"   for "{}" and "[]"
+"   for "{}" and "[]".  Now this only works if the open brace is the last
+"   character of that line.
+"
+"         % Example 1
+"         \usetikzlibrary{
+"           external
+"         }
+"
+"         % Example 2
+"         \tikzexternalize[
+"           prefix=tikz]
 "   
 " * g:tex_indent_items
 "
@@ -98,14 +118,6 @@
 "
 "   A list of environment names. separated with '\|', where no indentation is 
 "   required. The default is 'document\|verbatim'.
-"
-" * g:tex_indent_and
-"
-"   If this variable is unset or zero, vim will try to align the line with first
-"   "&". This is pretty useful when you use environment like table or align.
-"   Note that this feature need to search back some line, so vim may become
-"   a little slow.
-"
 " }}} 
 
 " Only define the function once
@@ -126,8 +138,8 @@ endif
 if !exists("g:tex_indent_brace")
     let g:tex_indent_brace = 1
 endif
-if !exists("g:tex_indent_and")
+if !exists("g:tex_max_scan_line")
-    let g:tex_indent_and = 1
+    let g:tex_max_scan_line = 60
 endif
 if g:tex_indent_items
     if !exists("g:tex_itemize_env")
@@ -140,10 +152,6 @@ else
     let g:tex_items = ''
 endif
 
-if !exists("g:tex_indent_paretheses")
-    let g:tex_indent_paretheses = 1
-endif
-
 if !exists("g:tex_noindent_env")
     let g:tex_noindent_env = 'document\|verbatim\|lstlisting'
 endif "}}}
@@ -160,6 +168,7 @@ let g:tex_items = '^\s*' . substitute(g:tex_items, '^\(\^\\s\*\)*', '', '')
 function! GetTeXIndent() " {{{
     " Find a non-blank line above the current line.
     let lnum = prevnonblank(v:lnum - 1)
+    let cnum = v:lnum
 
     " Comment line is not what we need.
     while lnum != 0 && getline(lnum) =~ '^\s*%'
@@ -171,8 +180,8 @@ function! GetTeXIndent() " {{{
         return 0 
     endif
 
-    let line = substitute(getline(lnum), '%.*', ' ','g')     " last line
+    let line = substitute(getline(lnum), '\s*%.*', '','g')     " last line
-    let cline = substitute(getline(v:lnum), '%.*', ' ', 'g') " current line
+    let cline = substitute(getline(v:lnum), '\s*%.*', '', 'g') " current line
 
     "  We are in verbatim, so do what our user what.
     if synIDattr(synID(v:lnum, indent(v:lnum), 1), "name") == "texZone"
@@ -183,26 +192,12 @@ function! GetTeXIndent() " {{{
         end
     endif
     
-    " You want to align with "&"
-    if g:tex_indent_and
-        " Align only when current line start with "&"
-        if line =~ '&.*\\\\' && cline =~ '^\s*&'
-            return indent(v:lnum) + stridx(line, "&") - stridx(cline, "&")
-        endif
-
-        " set line & lnum to the line which doesn't contain "&"
-        while lnum != 0 && (stridx(line, "&") != -1 || line =~ '^\s*%')
-            let lnum = prevnonblank(lnum - 1)
-            let line = getline(lnum)
-        endwhile
-    endif
-
-
     if lnum == 0
         return 0 
     endif
 
     let ind = indent(lnum)
+    let stay = 1
 
     " New code for comment: retain the indent of current line
     if cline =~ '^\s*%'
@@ -216,77 +211,197 @@ function! GetTeXIndent() " {{{
     " 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 g:tex_indent_items
             " Add another sw for item-environments
             if line =~ g:tex_itemize_env
                 let ind = ind + &sw
+                let stay = 0
             endif
         endif
     endif
 
+    if cline =~ '\\end{.*}'
+        let retn = s:GetEndIndentation(v:lnum)
+        if retn != -1
+            return retn
+        endif
+    end
     " Subtract a 'shiftwidth' when an environment ends
-    if cline =~ '\\end{.*}' && cline !~ g:tex_noindent_env
+    if cline =~ '\\end{.*}'
-
+                \ && cline !~ g:tex_noindent_env
+                \ && cline !~ '\\begin{.*}.*\\end{.*}'
         if g:tex_indent_items
             " Remove another sw for item-environments
             if cline =~ g:tex_itemize_env
                 let ind = ind - &sw
+                let stay = 0
             endif
         endif
 
         let ind = ind - &sw
+        let stay = 0
     endif
 
     if g:tex_indent_brace
-        let sum1 = 0
+        let char = line[strlen(line)-1]
-        for i in range(0, strlen(line)-1)
+        if char == '[' || char == '{'
-            if line[i] == "}" || line[i] == "]" ||
+            let ind += &sw
-                        \ strpart(line, i, 7) == '\right)'
+            let stay = 0
-                let sum1 = max([0, sum1-1])
+        endif
+
+        let cind = indent(v:lnum)
+        let char = cline[cind]
+        if (char == ']' || char == '}') &&
+                    \ s:CheckPairedIsLastCharacter(v:lnum, cind)
+            let ind -= &sw
+            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
                 endif
-            if line[i] == "{" || line[i] == "[" ||
-                        \ strpart(line, i, 6) == '\left('
-                let sum1 += 1
             endif
         endfor
-
-        let sum2 = 0
-        for i in reverse(range(0, strlen(cline)-1))
-            if cline[i] == "{" || cline[i] == "[" ||
-                        \ strpart(cline, i, 6) == '\left('
-                let sum2 = max([0, sum2-1])
-            endif
-            if cline[i] == "}" || cline[i] == "]" ||
-                        \ strpart(cline, i, 7) == '\right)'
-                let sum2 += 1
-            endif
-        endfor
-
-        let ind += (sum1 - sum2) * &sw
-    endif
-
-    if g:tex_indent_paretheses
     endif
 
     " Special treatment for 'item'
     " ----------------------------
 
     if g:tex_indent_items
-
         " '\item' or '\bibitem' itself:
         if cline =~ g:tex_items
             let ind = ind - &sw
+            let stay = 0
         endif
-
         " lines following to '\item' are intented once again:
         if line =~ g:tex_items
             let ind = ind + &sw
+            let stay = 0
+        endif
     endif
 
-    endif
+    if stay
-
+        " If there is no obvious indentation hint, we trust our user.
+        if empty(cline)
             return ind
+        else
+            return max([indent(v:lnum), s:GetLastBeginIndentation(v:lnum)])
+        endif
+    else
+        return ind
+    endif
+endfunction "}}}
+
+function! s:GetLastBeginIndentation(lnum) " {{{
+    let matchend = 1
+    for lnum in range(a:lnum-1, max([a:lnum - g:tex_max_scan_line, 1]), -1)
+        let line = getline(lnum)
+        if line =~ '\\end{.*}'
+            let matchend += 1
+        endif
+        if line =~ '\\begin{.*}'
+            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
+        endif
+    endfor
+    return -1
+endfunction
+
+function! s:GetEndIndentation(lnum) " {{{
+    if getline(a:lnum) =~ '\\begin{.*}.*\\end{.*}'
+        return -1
+    endif
+
+    let min_indent = 100
+    let matchend = 1
+    for lnum in range(a:lnum-1, max([a:lnum-g:tex_max_scan_line, 1]), -1)
+        let line = getline(lnum)
+        if line =~ '\\end{.*}'
+            let matchend += 1
+        endif
+        if line =~ '\\begin{.*}'
+            let matchend -= 1
+        endif
+        if matchend == 0
+            return indent(lnum)
+        endif
+        if !empty(line)
+            let min_indent = min([min_indent, indent(lnum)])
+        endif
+    endfor
+    return min_indent - &sw
+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 c = getline(c_lnum)[c_col-1]
+    let plist = split(&matchpairs, '.\zs[:,]')
+    let i = index(plist, c)
+    if i < 0
+        return 0
+    endif
+
+    " Figure out the arguments for searchpairpos().
+    if i % 2 == 0
+        let s_flags = 'nW'
+        let c2 = plist[i + 1]
+    else
+        let s_flags = 'nbW'
+        let c2 = c
+        let c = plist[i - 1]
+    endif
+    if c == '['
+        let c = '\['
+        let c2 = '\]'
+    endif
+
+    " Find the match.  When it was just before the cursor move it there for a
+    " moment.
+    let save_cursor = winsaveview()
+    call cursor(c_lnum, c_col)
+
+    " When not in a string or comment ignore matches inside them.
+    " We match "escape" for special items, such as lispEscapeSpecial.
+    let s_skip ='synIDattr(synID(line("."), col("."), 0), "name") ' .
+                \ '=~?  "string\\|character\\|singlequote\\|escape\\|comment"'
+    execute 'if' s_skip '| let s_skip = 0 | endif'
+
+    let stopline = max([0, c_lnum - g:tex_max_scan_line])
+
+    " Limit the search time to 300 msec to avoid a hang on very long lines.
+    " This fails when a timeout is not supported.
+    try
+        let [m_lnum, m_col] = searchpairpos(c, '', c2, s_flags, s_skip, stopline, 100)
+    catch /E118/
+    endtry
+
+    call winrestview(save_cursor)
+
+    if m_lnum > 0
+        let line = getline(m_lnum)
+        return strlen(line) == m_col
+    endif
+
+    return 0
 endfunction "}}}
 
 let &cpo = s:cpo_save

runtime/syntax/sshconfig.vim

@@ -4,8 +4,8 @@
 " Maintainer:	Dominik Fischer <d dot f dot fischer at web dot de>
 " Contributor:  Leonard Ehrenfried <leonard.ehrenfried@web.de>
 " Contributor:  Karsten Hopp <karsten@redhat.com>
-" Last Change:	2016 Jan 15
+" Last Change:	2016 Mar 1
-" SSH Version:	7.1
+" SSH Version:	7.2
 "
 
 " Setup
@@ -41,25 +41,56 @@ syn keyword sshconfigYesNo any auto
 syn keyword sshconfigYesNo force autoask none
 
 syn keyword sshconfigCipher 3des blowfish
-syn keyword sshconfigCiphers aes128-cbc 3des-cbc blowfish blowfish-cbc cast128-cbc
-syn keyword sshconfigCiphers aes192-cbc aes256-cbc aes128-ctr aes192-ctr aes256-ctr
-syn keyword sshconfigCiphers arcfour arcfour128 arcfour256 cast128-cbc
 
-syn keyword sshconfigMAC hmac-md5 hmac-sha1 hmac-ripemd160 hmac-sha1-96
+syn keyword sshconfigCiphers 3des-cbc
-syn keyword sshconfigMAC hmac-md5-96
+syn keyword sshconfigCiphers blowfish-cbc
-syn keyword sshconfigMAC hmac-sha2-256 hmac-sha2-256-96 hmac-sha2-512
+syn keyword sshconfigCiphers cast128-cbc
-syn keyword sshconfigMAC hmac-sha2-512-96
+syn keyword sshconfigCiphers arcfour
+syn keyword sshconfigCiphers arcfour128
+syn keyword sshconfigCiphers arcfour256
+syn keyword sshconfigCiphers aes128-cbc
+syn keyword sshconfigCiphers aes192-cbc
+syn keyword sshconfigCiphers aes256-cbc
+syn match sshconfigCiphers "\<rijndael-cbc@lysator\.liu.se\>"
+syn keyword sshconfigCiphers aes128-ctr
+syn keyword sshconfigCiphers aes192-ctr
+syn keyword sshconfigCiphers aes256-ctr
+syn match sshconfigCiphers "\<aes128-gcm@openssh\.com\>"
+syn match sshconfigCiphers "\<aes256-gcm@openssh\.com\>"
+syn match sshconfigCiphers "\<chacha20-poly1305@openssh\.com\>"
+
+syn keyword sshconfigMAC hmac-sha1
+syn keyword sshconfigMAC mac-sha1-96
+syn keyword sshconfigMAC mac-sha2-256
+syn keyword sshconfigMAC mac-sha2-512
+syn keyword sshconfigMAC mac-md5
+syn keyword sshconfigMAC mac-md5-96
+syn keyword sshconfigMAC mac-ripemd160
+syn match   sshconfigMAC "\<hmac-ripemd160@openssh\.com\>"
 syn match   sshconfigMAC "\<umac-64@openssh\.com\>"
+syn match   sshconfigMAC "\<umac-128@openssh\.com\>"
+syn match   sshconfigMAC "\<hmac-sha1-etm@openssh\.com\>"
+syn match   sshconfigMAC "\<hmac-sha1-96-etm@openssh\.com\>"
+syn match   sshconfigMAC "\<hmac-sha2-256-etm@openssh\.com\>"
+syn match   sshconfigMAC "\<hmac-sha2-512-etm@openssh\.com\>"
+syn match   sshconfigMAC "\<hmac-md5-etm@openssh\.com\>"
+syn match   sshconfigMAC "\<hmac-md5-96-etm@openssh\.com\>"
+syn match   sshconfigMAC "\<hmac-ripemd160-etm@openssh\.com\>"
+syn match   sshconfigMAC "\<umac-64-etm@openssh\.com\>"
+syn match   sshconfigMAC "\<umac-128-etm@openssh\.com\>"
 
-syn keyword sshconfigHostKeyAlg ssh-rsa ssh-dss
+syn keyword sshconfigHostKeyAlgo ssh-ed25519
-syn match   sshconfigHostKeyAlg "\<ecdsa-sha2-nistp256-cert-v01@openssh\.com\>"
+syn match sshconfigHostKeyAlgo "\<ssh-ed25519-cert-v01@openssh\.com\>"
-syn match   sshconfigHostKeyAlg "\<ecdsa-sha2-nistp384-cert-v01@openssh\.com\>"
+syn keyword sshconfigHostKeyAlgo ssh-rsa
-syn match   sshconfigHostKeyAlg "\<ecdsa-sha2-nistp521-cert-v01@openssh\.com\>"
+syn keyword sshconfigHostKeyAlgo ssh-dss
-syn match   sshconfigHostKeyAlg "\<ssh-rsa-cert-v01@openssh\.com\>"
+syn keyword sshconfigHostKeyAlgo ecdsa-sha2-nistp256
-syn match   sshconfigHostKeyAlg "\<ssh-dss-cert-v01@openssh\.com\>"
+syn keyword sshconfigHostKeyAlgo ecdsa-sha2-nistp384
-syn match   sshconfigHostKeyAlg "\<ssh-rsa-cert-v00@openssh\.com\>"
+syn keyword sshconfigHostKeyAlgo ecdsa-sha2-nistp521
-syn match   sshconfigHostKeyAlg "\<ssh-dss-cert-v00@openssh\.com\>"
+syn match sshconfigHostKeyAlgo "\<ssh-rsa-cert-v01@openssh\.com\>"
-syn keyword sshconfigHostKeyAlg ecdsa-sha2-nistp256 ecdsa-sha2-nistp384 ecdsa-sha2-nistp521
+syn match sshconfigHostKeyAlgo "\<ssh-dss-cert-v01@openssh\.com\>"
+syn match sshconfigHostKeyAlgo "\<ecdsa-sha2-nistp256-cert-v01@openssh\.com\>"
+syn match sshconfigHostKeyAlgo "\<ecdsa-sha2-nistp384-cert-v01@openssh\.com\>"
+syn match sshconfigHostKeyAlgo "\<ecdsa-sha2-nistp521-cert-v01@openssh\.com\>"
 
 syn keyword sshconfigPreferredAuth hostbased publickey password gssapi-with-mic
 syn keyword sshconfigPreferredAuth keyboard-interactive
@@ -78,11 +109,14 @@ syn match   sshconfigIPQoS	"cs[0-7]"
 syn keyword sshconfigIPQoS	ef lowdelay throughput reliability
 syn keyword sshconfigKbdInteractive bsdauth pam skey
 
-syn keyword sshconfigKexAlgo	ecdh-sha2-nistp256 ecdh-sha2-nistp384 ecdh-sha2-nistp521
-syn keyword sshconfigKexAlgo	diffie-hellman-group-exchange-sha256
-syn keyword sshconfigKexAlgo	diffie-hellman-group-exchange-sha1
-syn keyword sshconfigKexAlgo	diffie-hellman-group14-sha1
 syn keyword sshconfigKexAlgo diffie-hellman-group1-sha1
+syn keyword sshconfigKexAlgo diffie-hellman-group14-sha1
+syn keyword sshconfigKexAlgo diffie-hellman-group-exchange-sha1
+syn keyword sshconfigKexAlgo diffie-hellman-group-exchange-sha256
+syn keyword sshconfigKexAlgo ecdh-sha2-nistp256
+syn keyword sshconfigKexAlgo ecdh-sha2-nistp384
+syn keyword sshconfigKexAlgo ecdh-sha2-nistp521
+syn match sshconfigKexAlgo "\<curve25519-sha256@libssh\.org\>"
 
 syn keyword sshconfigTunnel	point-to-point ethernet
 
@@ -111,6 +145,7 @@ syn keyword sshconfigKeyword CanonicalDomains
 syn keyword sshconfigKeyword CanonicalizeFallbackLocal
 syn keyword sshconfigKeyword CanonicalizeHostname
 syn keyword sshconfigKeyword CanonicalizeMaxDots
+syn keyword sshconfigKeyword CertificateFile
 syn keyword sshconfigKeyword ChallengeResponseAuthentication
 syn keyword sshconfigKeyword CheckHostIP
 syn keyword sshconfigKeyword Cipher
@@ -212,7 +247,7 @@ if version >= 508 || !exists("did_sshconfig_syntax_inits")
   HiLink sshconfigCipher         sshconfigEnum
   HiLink sshconfigCiphers	 sshconfigEnum
   HiLink sshconfigMAC            sshconfigEnum
-  HiLink sshconfigHostKeyAlg     sshconfigEnum
+  HiLink sshconfigHostKeyAlgo    sshconfigEnum
   HiLink sshconfigLogLevel       sshconfigEnum
   HiLink sshconfigSysLogFacility sshconfigEnum
   HiLink sshconfigAddressFamily  sshconfigEnum

runtime/syntax/sshdconfig.vim

@@ -6,8 +6,8 @@
 " Contributor:  Leonard Ehrenfried <leonard.ehrenfried@web.de>	
 " Contributor:  Karsten Hopp <karsten@redhat.com>
 " Originally:	2009-07-09
-" Last Change:	2016 Jan 12
+" Last Change:	2016 Mar 1
-" SSH Version:	7.1
+" SSH Version:	7.2
 "
 
 " Setup
@@ -47,15 +47,55 @@ syn keyword sshdconfigTcpForwarding local remote
 
 syn keyword sshdconfigRootLogin prohibit-password without-password forced-commands-only
 
-syn keyword sshdconfigCipher aes128-cbc 3des-cbc blowfish-cbc cast128-cbc
+syn keyword sshdconfigCiphers 3des-cbc
-syn keyword sshdconfigCipher aes192-cbc aes256-cbc aes128-ctr aes192-ctr aes256-ctr
+syn keyword sshdconfigCiphers blowfish-cbc
-syn keyword sshdconfigCipher arcfour arcfour128 arcfour256 cast128-cbc
+syn keyword sshdconfigCiphers cast128-cbc
+syn keyword sshdconfigCiphers arcfour
+syn keyword sshdconfigCiphers arcfour128
+syn keyword sshdconfigCiphers arcfour256
+syn keyword sshdconfigCiphers aes128-cbc
+syn keyword sshdconfigCiphers aes192-cbc
+syn keyword sshdconfigCiphers aes256-cbc
+syn match sshdconfigCiphers "\<rijndael-cbc@lysator\.liu.se\>"
+syn keyword sshdconfigCiphers aes128-ctr
+syn keyword sshdconfigCiphers aes192-ctr
+syn keyword sshdconfigCiphers aes256-ctr
+syn match sshdconfigCiphers "\<aes128-gcm@openssh\.com\>"
+syn match sshdconfigCiphers "\<aes256-gcm@openssh\.com\>"
+syn match sshdconfigCiphers "\<chacha20-poly1305@openssh\.com\>"
 
-syn keyword sshdconfigMAC hmac-md5 hmac-sha1 hmac-ripemd160 hmac-sha1-96
+syn keyword sshdconfigMAC hmac-sha1
-syn keyword sshdconfigMAC hmac-md5-96
+syn keyword sshdconfigMAC mac-sha1-96
-syn keyword sshdconfigMAC hmac-sha2-256 hmac-sha256-96 hmac-sha2-512
+syn keyword sshdconfigMAC mac-sha2-256
-syn keyword sshdconfigMAC hmac-sha2-512-96
+syn keyword sshdconfigMAC mac-sha2-512
+syn keyword sshdconfigMAC mac-md5
+syn keyword sshdconfigMAC mac-md5-96
+syn keyword sshdconfigMAC mac-ripemd160
+syn match   sshdconfigMAC "\<hmac-ripemd160@openssh\.com\>"
 syn match   sshdconfigMAC "\<umac-64@openssh\.com\>"
+syn match   sshdconfigMAC "\<umac-128@openssh\.com\>"
+syn match   sshdconfigMAC "\<hmac-sha1-etm@openssh\.com\>"
+syn match   sshdconfigMAC "\<hmac-sha1-96-etm@openssh\.com\>"
+syn match   sshdconfigMAC "\<hmac-sha2-256-etm@openssh\.com\>"
+syn match   sshdconfigMAC "\<hmac-sha2-512-etm@openssh\.com\>"
+syn match   sshdconfigMAC "\<hmac-md5-etm@openssh\.com\>"
+syn match   sshdconfigMAC "\<hmac-md5-96-etm@openssh\.com\>"
+syn match   sshdconfigMAC "\<hmac-ripemd160-etm@openssh\.com\>"
+syn match   sshdconfigMAC "\<umac-64-etm@openssh\.com\>"
+syn match   sshdconfigMAC "\<umac-128-etm@openssh\.com\>"
+
+syn keyword sshdconfigHostKeyAlgo ssh-ed25519
+syn match sshdconfigHostKeyAlgo "\<ssh-ed25519-cert-v01@openssh\.com\>"
+syn keyword sshdconfigHostKeyAlgo ssh-rsa
+syn keyword sshdconfigHostKeyAlgo ssh-dss
+syn keyword sshdconfigHostKeyAlgo ecdsa-sha2-nistp256
+syn keyword sshdconfigHostKeyAlgo ecdsa-sha2-nistp384
+syn keyword sshdconfigHostKeyAlgo ecdsa-sha2-nistp521
+syn match sshdconfigHostKeyAlgo "\<ssh-rsa-cert-v01@openssh\.com\>"
+syn match sshdconfigHostKeyAlgo "\<ssh-dss-cert-v01@openssh\.com\>"
+syn match sshdconfigHostKeyAlgo "\<ecdsa-sha2-nistp256-cert-v01@openssh\.com\>"
+syn match sshdconfigHostKeyAlgo "\<ecdsa-sha2-nistp384-cert-v01@openssh\.com\>"
+syn match sshdconfigHostKeyAlgo "\<ecdsa-sha2-nistp521-cert-v01@openssh\.com\>"
 
 syn keyword sshdconfigRootLogin prohibit-password without-password forced-commands-only
 
@@ -73,11 +113,14 @@ syn match   sshdconfigIPQoS	"af4[123]"
 syn match   sshdconfigIPQoS	"cs[0-7]"
 syn keyword sshdconfigIPQoS	ef lowdelay throughput reliability
 
-syn keyword sshdconfigKexAlgo	ecdh-sha2-nistp256 ecdh-sha2-nistp384 ecdh-sha2-nistp521
-syn keyword sshdconfigKexAlgo	diffie-hellman-group-exchange-sha256
-syn keyword sshdconfigKexAlgo	diffie-hellman-group-exchange-sha1
-syn keyword sshdconfigKexAlgo	diffie-hellman-group14-sha1
 syn keyword sshdconfigKexAlgo diffie-hellman-group1-sha1
+syn keyword sshdconfigKexAlgo diffie-hellman-group14-sha1
+syn keyword sshdconfigKexAlgo diffie-hellman-group-exchange-sha1
+syn keyword sshdconfigKexAlgo diffie-hellman-group-exchange-sha256
+syn keyword sshdconfigKexAlgo ecdh-sha2-nistp256
+syn keyword sshdconfigKexAlgo ecdh-sha2-nistp384
+syn keyword sshdconfigKexAlgo ecdh-sha2-nistp521
+syn match sshdconfigKexAlgo "\<curve25519-sha256@libssh\.org\>"
 
 syn keyword sshdconfigTunnel	point-to-point ethernet
 
@@ -215,8 +258,9 @@ if version >= 508 || !exists("did_sshdconfig_syntax_inits")
   HiLink sshdconfigPrivilegeSeparation  sshdconfigEnum
   HiLink sshdconfigTcpForwarding        sshdconfigEnum
   HiLink sshdconfigRootLogin            sshdconfigEnum
-  HiLink sshdconfigCipher               sshdconfigEnum
+  HiLink sshdconfigCiphers              sshdconfigEnum
   HiLink sshdconfigMAC                  sshdconfigEnum
+  HiLink sshdconfigHostKeyAlgo          sshdconfigEnum
   HiLink sshdconfigRootLogin            sshdconfigEnum
   HiLink sshdconfigLogLevel             sshdconfigEnum
   HiLink sshdconfigSysLogFacility       sshdconfigEnum