Update runtime files

runtime/doc/eval.txt

@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 8.1.  Last change: 2019 Feb 16
+*eval.txt*	For Vim version 8.1.  Last change: 2019 Feb 22
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -2893,9 +2893,9 @@ assert_false({actual} [, {msg}])				*assert_false()*
 		"Expected False but got {actual}" is produced.
 
 assert_inrange({lower}, {upper}, {actual} [, {msg}])	 *assert_inrange()*
-		This asserts number values.  When {actual}  is lower than
+		This asserts number and |Float| values.  When {actual}  is lower
-		{lower} or higher than {upper} an error message is added to
+		than {lower} or higher than {upper} an error message is added
-		|v:errors|.  Also see |assert-return|.
+		to |v:errors|.  Also see |assert-return|.
 		When {msg} is omitted an error in the form
 		"Expected range {lower} - {upper}, but got {actual}" is
 		produced.
@@ -5151,7 +5151,7 @@ gettabinfo([{arg}])					*gettabinfo()*
 			tabnr		tab page number.
 			variables	a reference to the dictionary with
 					tabpage-local variables
-			windows		List of |window-ID|s in the tag page.
+			windows		List of |window-ID|s in the tab page.
 
 gettabvar({tabnr}, {varname} [, {def}])				*gettabvar()*
 		Get the value of a tab-local variable {varname} in tab page

runtime/doc/indent.txt

@@ -1,4 +1,4 @@
-*indent.txt*    For Vim version 8.1.  Last change: 2019 Jan 31
+*indent.txt*    For Vim version 8.1.  Last change: 2019 Feb 21
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -948,6 +948,11 @@ can sometimes be slow, thus it timeouts after 150 msec.  If you notice the
 indenting isn't correct, you can set a larger timeout in msec: >
 	let g:pyindent_searchpair_timeout = 500
 
+If looking back for unclosed parenthesis is still too slow, especially during
+a copy-paste operation, or if you don't need indenting inside multi-line
+parentheses, you can completely disable this feature: >
+	let g:pyindent_disable_parentheses_indenting = 1
+
 
 R								*ft-r-indent*
 

runtime/doc/index.txt

@@ -1,4 +1,4 @@
-*index.txt*     For Vim version 8.1.  Last change: 2019 Jan 17
+*index.txt*     For Vim version 8.1.  Last change: 2019 Feb 22
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -17,9 +17,11 @@ to look for deleting something, use: "/delete".
    2.3. Square bracket commands		|[|
    2.4. Commands starting with 'g'	|g|
    2.5. Commands starting with 'z'	|z|
+   2.6. Operator-pending mode		|operator-pending-index|
 3. Visual mode				|visual-index|
 4. Command-line editing			|ex-edit-index|
-5. EX commands				|ex-cmd-index|
+5. Terminal-Job mode			|terminal-job-index|
+6. EX commands				|ex-cmd-index|
 
 For an overview of options see help.txt |option-list|.
 For an overview of built-in functions see |functions|.
@@ -166,6 +168,20 @@ commands in CTRL-X submode				*i_CTRL-X_index*
 |i_CTRL-X_s|		CTRL-X s	spelling suggestions
 {not available when compiled without the |+insert_expand| feature}
 
+commands in completion mode (see |popupmenu-keys|)
+
+|complete_CTRL-E| CTRL-E	stop completion and go back to original text
+|complete_CTRL-Y| CTRL-Y	accept selected match and stop completion
+		CTRL-L		insert one character from the current match
+		<CR>		insert currently selected match
+		<BS>		delete one character and redo search
+		CTRL-H		same as <BS>
+		<Up>		select the previous match
+		<Down>		select the next match
+		<PageUp>	select a match several entries back
+		<PageDown>	select a match several entries forward
+		other		stop completion and insert the typed character
+
 ==============================================================================
 2. Normal mode						*normal-index*
 
@@ -854,6 +870,17 @@ tag		char	      note action in Normal mode	~
 |z<Left>|	z<Left>		   same as "zh"
 |z<Right>|	z<Right>	   same as "zl"
 
+==============================================================================
+2.6 Operator-pending mode			*operator-pending-index*
+
+These can be used after an operator, but before a {motion} has been entered.
+
+tag		char		action in Insert mode	~
+-----------------------------------------------------------------------
+|o_v|		v		force operator to work characterwise
+|o_V|		V		force operator to work linewise
+|o_CTRL-V|	CTRL-V		force operator to work blockwise
+
 ==============================================================================
 3. Visual mode						*visual-index*
 
@@ -1066,10 +1093,28 @@ tag		command	      action in Command-line editing mode	~
 |c_<Insert>|	<Insert>	toggle insert/overstrike mode
 |c_<LeftMouse>|	<LeftMouse>	cursor at mouse click
 
+==============================================================================
+5. Terminal-Job mode				*terminal-job-index*
+
+Most Normal mode commands except for window commands (|CTRL-W|) do not work in
+a terminal window. Switch to Terminal-Normal mode to use them.
+This assumes 'termwinkey' is not set.
+
+tag		char		action in Insert mode	~
+-----------------------------------------------------------------------
+|t_CTRL-\_CTRL-N| CTRL-\ CTRL-N	switch to Terminal-Normal mode
+|CTRL-W_N|	CTRL-W N	switch to Terminal-Normal mode
+|CTRL-W_:|	CTRL-W :	enter an Ex command
+|CTRL-W_.|	CTRL-W .	type CTRL-W in the terminal
+		CTRL-W CTRL-\	send a CTRL-\ to the job in the terminal
+|CTRL-W_quote|	CTRL-W " {0-9a-z"%#*:=}
+				paste register in the terminal
+|t_CTRL-W_CTRL-C| CTRL-W CTRL-C	forcefully ends the job
+
 You found it, Arthur!				*holy-grail* *:smile*
 
 ==============================================================================
-5. EX commands					*ex-cmd-index* *:index*
+6. EX commands					*ex-cmd-index* *:index*
 
 This is a brief but complete listing of all the ":" commands, without
 mentioning any arguments.  The optional part of the command name is inside [].

runtime/doc/options.txt

@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 8.1.  Last change: 2019 Feb 16
+*options.txt*	For Vim version 8.1.  Last change: 2019 Feb 19
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -2620,6 +2620,9 @@ A jump table for the options with a short description can be found at |Q_op|.
 		context:{n}	Use a context of {n} lines between a change
 				and a fold that contains unchanged lines.
 				When omitted a context of six lines is used.
+				When using zero the context is actually one,
+				since folds require a line in between, also
+				for a deleted line.
 				See |fold-diff|.
 
 		iblank		Ignore changes where lines are all blank.  Adds
@@ -5497,8 +5500,9 @@ A jump table for the options with a short description can be found at |Q_op|.
 	The 'mousemodel' option is set by the |:behave| command.
 
 					*'mouseshape'* *'mouses'* *E547*
-'mouseshape' 'mouses'	string	(default "i:beam,r:beam,s:updown,sd:cross,
+'mouseshape' 'mouses'	string	(default "i-r:beam,s:updown,sd:udsizing,
-					m:no,ml:up-arrow,v:rightup-arrow")
+					vs:leftright,vd:lrsizing,m:no,
+					ml:up-arrow,v:rightup-arrow")
 			global
 			{not in Vi}
 			{only available when compiled with the |+mouseshape|

runtime/doc/pattern.txt

@@ -1,4 +1,4 @@
-*pattern.txt*   For Vim version 8.1.  Last change: 2018 Dec 26
+*pattern.txt*   For Vim version 8.1.  Last change: 2019 Feb 21
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1211,7 +1211,7 @@ x	A single character, with no special meaning, matches itself
 \%u20AC	Matches the character specified with up to four hexadecimal
 	characters.
 \%U1234abcd	Matches the character specified with up to eight hexadecimal
-	characters.
+	characters, up to 0x7fffffff
 
 ==============================================================================
 7. Ignoring case in a pattern					*/ignorecase*

runtime/doc/tags

@@ -7994,6 +7994,7 @@ omni-sql-completion	ft_sql.txt	/*omni-sql-completion*
 online-help	helphelp.txt	/*online-help*
 opening-window	windows.txt	/*opening-window*
 operator	motion.txt	/*operator*
+operator-pending-index	index.txt	/*operator-pending-index*
 operator-variable	eval.txt	/*operator-variable*
 option-backslash	options.txt	/*option-backslash*
 option-list	quickref.txt	/*option-list*
@@ -9161,6 +9162,7 @@ terminal-diffscreendump	terminal.txt	/*terminal-diffscreendump*
 terminal-dumptest	terminal.txt	/*terminal-dumptest*
 terminal-functions	usr_41.txt	/*terminal-functions*
 terminal-info	term.txt	/*terminal-info*
+terminal-job-index	index.txt	/*terminal-job-index*
 terminal-key-codes	term.txt	/*terminal-key-codes*
 terminal-ms-windows	terminal.txt	/*terminal-ms-windows*
 terminal-options	term.txt	/*terminal-options*

runtime/doc/todo.txt

@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 8.1.  Last change: 2019 Feb 17
+*todo.txt*      For Vim version 8.1.  Last change: 2019 Feb 22
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -38,6 +38,8 @@ browser use: https://github.com/vim/vim/issues/1234
 							*known-bugs*
 -------------------- Known bugs and current work -----------------------
 
+Check https://github.com/macvim-dev/macvim/issues/861. 
+>
 Patch to add farsi handling to arabic.c (Ali Gholami Rudi, 2009 May 2)
 Added test, updates, June 23.
 Updated for 7.4: http://litcave.rudi.ir/farsi_vim.diff
@@ -131,7 +133,7 @@ Include part of #3242?
 
 Improvement for :terminal winpty/conpty option.  Ozaki Kiichi, #3905
 
-Patch to change WIN32 macro names. (Hirohito Higashi, #3932)
+Patch to avoid compiler warnings. (Yasuhiro Matsumoto, #3979)
 
 When a terminal exit_cb closes the window, a following typed key is lost, if
 it's in a mapping. (2018 Oct 6, #2302, #3522)
@@ -145,11 +147,16 @@ Should do current file first and not split it up when more results are found.
 Internal diff doesn't handle binary file like external diff does. (Mike
 Williams, 2018 Oct 30)
 
+Patch to fix that dosinstall still has buffer overflow problems. (Yasuhiro
+Matsumoto, #4002)
+
 Problem with :tlmenu: Detach item added with all modes?  Issue #3563.
 
 Patch to reduce amount of memory used by functions that keep reference.
 (ichizok, #3961)
 
+Patch to use wide font functions. (Ken Takata, 2019 Feb 18, #4000)
+
 When using a timer callback vgetc_busy is reset, allowing for using input().
 But in a channel callback this does not happen.  We need to do something
 similar to check_due_timer().  Also see #3809.
@@ -160,6 +167,9 @@ C syntax: {} inside () causes following {} to be highlighted as error.
 Support setting the character displayed below the last line?  Neovim uses
 "eob:X" in 'fillchars'.
 
+Check: __attribute__((format(printf, on semsg() and siemsg().  Where was this
+added?
+
 Make balloon_show() work outside of 'balloonexpr'?  Users expect it to work:
 #2948. (related to #1512?)
 On Win32 it stops showing, because showState is already ShS_SHOWING.
@@ -171,14 +181,34 @@ balloonexpr() on MS-Windows GUI doesn't handle accented chars? (nivaemail,
 2018 Sep 14)
 Another request: #3811.
 
+Height of quickfix window is not retained with vertical splits. (Lifepillar,
+2018 Aug 24, #2998)
+Patch on the issue by Hongbo Liu, 2019 Feb 19 #4013
+
 More warnings from static analysis:
 https://lgtm.com/projects/g/vim/vim/alerts/?mode=list
 
+Still a E315 error when using terminal. (Masato Nishihata, #3959)
+
 When using 'k' in 'guioptions' gvim may open with a tiny window. (#3808)
 Suggested patch on the issue.
 
 nvo-mode mapping works on Windows, not on Linux. (#3678)
 
+Patch to fix modify_fname() does not work well with some 'encoding's.
+(Ken Takata, #4007)
+
+Patch to make vim_getenv() work with wide API. (Ken Takata, #4008)
+
+Patch to add equal field to complete items. (#3887)
+
+When using exclusive selection and vi" that fails, cursor moves to the left.
+Cursor should not move. (#4024)
+
+Patch to fix that executable() may fail on very long filename in MS-Windows.
+(Ken Takata, 2016 Feb 1, update 2018 Oct 7, update 2019 Feb 19)
+Now in pull request #4015.
+
 Patch to be able to separately map CTRL-H and BS on Windows.
 (Linwei, 2017 Jul 11, #1833)
 
@@ -186,6 +216,8 @@ Patch to fix encoding of messages on MS-Windows. (Yasuhiro Matsumoto, 2019 Feb
 13, #3914)
 
 Patch to fix encoding conversion in messages. (#3969)
+Check that this is fixed: (ichizok)
+vim --clean -X -V1 -es -c 'echo "hello"' -c quit
 
 Incsearch test fails when locale is "C". (Dominique Pelle, #3986)
 Also run all tests with C locale?
@@ -210,11 +242,14 @@ https://github.com/chrisbra/vim-mq-patches/blob/master/tagfunc
 Updated by Andy Massimino, 2018 Feb 7:
 https://github.com/andymass/vim/commit/4e3aa0a5dab96d2799567622f3f537e357aa479e 
 Or should we make it asynchronous?
+Patch by Andy Massimino: #4010 - needs a bit more work
 
 When 'confirm' is set a "silent q" doesn't show the prompt.  It should in this
 case. (Nate Peterson, 2019 Jan 31, #3892)
 For "silent! q" it should not prompt and just fail.
 
+Patch to add readdir(). (Yasuhiro Matsumoto, #2439)
+
 Using CTRL-L to add a character to the search string doesn't work for the last
 character in the file. (Smylers, 2018 Nov 17, #3620)
 Suggested patch by Hirohito Higashi, 2018 Nov 18.
@@ -277,6 +312,8 @@ Patch to add environ(), gets a dict with all environment vars, and getenv(),
 useful for environment vars that are not made of keyword chars.
 (Yasuhiro Matsumoto, #2875)
 
+Add buffer argument to undotree(). (#4001)
+
 Patch to add optional arguments with default values.
 (Andy Massimino, #3952)  under development
 
@@ -405,9 +442,6 @@ Lemonboy can reproduce (2017 Jun 5)
 Also reproduced by Benjamin Doherty, 2018 Oct 4.
 Simpler way: Ken Takata, Oct 6.
 
-Height of quickfix window is not retained with vertical splits. (Lifepillar,
-2018 Aug 24, #2998)
-
 Window size is wrong when using quickfix window. (Lifepillar, 2018 Aug 24,
 #2999)
 
@@ -423,9 +457,6 @@ is cleared, to avoid going back to the list of errors buffer (would have two
 windows with it).  Can we just remove the jump list entries for the quickfix
 buffer?
 
-Patch to fix that executable() may fail on very long filename in MS-Windows.
-(Ken Takata, 2016 Feb 1, update 2018 Oct 7)
-
 Patch to be able to use hex numbers with :digraph. (Lcd, 2015 Sep 6)
 Update Sep 7.  Update by Christian Brabandt, 2015 Sep 8, 2016 Feb 1.
 Patch to be able to disable default digraphs (incomplete) (Eric Pruitt, 2018
@@ -1004,6 +1035,10 @@ sort() is not stable when using numeric/float sort (Nikolay Pavlov, 2016 Sep
     Although user could use "xterm -e 'cmd arg'".
 
 Regexp problems:
+- NFA engine can be slow for some patterns.  Dominique found out that most
+  time is spent in addstate_here() copying the threads.  Instead of copying,
+  let each thread point to the next one (by offset, the list is reallocated).
+  (Dominique Pelle, 2019 Feb 18)
 - When search pattern has the base character both with and without combining
   character, search fails.  E.g. "รรีบ" in "การรีบรักใคร". (agguser, #2312)
 - [:space:] only matches ASCII spaces.  Add [:white:] for all space-like

runtime/doc/visual.txt

@@ -1,4 +1,4 @@
-*visual.txt*    For Vim version 8.1.  Last change: 2019 Jan 11
+*visual.txt*    For Vim version 8.1.  Last change: 2019 Feb 19
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -118,6 +118,8 @@ gn			Search forward for the last used search pattern, like
 			E.g., "dgn" deletes the text of the next match.
 			If Visual mode is active, extends the selection
 			until the end of the next match.
+			Note: Unlinke `n` the search direction does not depend
+			on the previous search command.
 
 								*gN* *v_gN*
 gN			Like |gn| but searches backward, like with `N`.

runtime/indent/python.vim

@@ -2,7 +2,7 @@
 " Language:		Python
 " Maintainer:		Bram Moolenaar <Bram@vim.org>
 " Original Author:	David Bustos <bustos@caltech.edu>
-" Last Change:		2013 Jul 9
+" Last Change:		2019 Feb 21
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
@@ -53,7 +53,17 @@ function GetPythonIndent(lnum)
     return 0
   endif
 
-  " searchpair() can be slow sometimes, limit the time to 100 msec or what is
+  call cursor(plnum, 1)
+
+  " Identing inside parentheses can be very slow, regardless of the searchpair()
+  " timeout, so let the user disable this feature if he doesn't need it
+  let disable_parentheses_indenting = get(g:, "pyindent_disable_parentheses_indenting", 0)
+
+  if disable_parentheses_indenting == 1
+    let plindent = indent(plnum)
+    let plnumstart = plnum
+  else
+    " searchpair() can be slow sometimes, limit the time to 150 msec or what is
     " put in g:pyindent_searchpair_timeout
     let searchpair_stopline = 0
     let searchpair_timeout = get(g:, 'pyindent_searchpair_timeout', 150)
@@ -62,7 +72,6 @@ function GetPythonIndent(lnum)
     " line.
     " Trick: use the non-existing "dummy" variable to break out of the loop when
     " going too far back.
-  call cursor(plnum, 1)
     let parlnum = searchpair('(\|{\|\[', '', ')\|}\|\]', 'nbW',
             \ "line('.') < " . (plnum - s:maxoff) . " ? dummy :"
             \ . " synIDattr(synID(line('.'), col('.'), 1), 'name')"
@@ -76,7 +85,6 @@ function GetPythonIndent(lnum)
       let plnumstart = plnum
     endif
 
-
     " When inside parenthesis: If at the first line below the parenthesis add
     " two 'shiftwidth', otherwise same as previous line.
     " i = (a
@@ -107,6 +115,8 @@ function GetPythonIndent(lnum)
       return plindent
     endif
 
+  endif
+
 
   " Get the line and remove a trailing comment.
   " Use syntax highlighting attributes when possible.