Merge remote-tracking branch 'vim/master'

Filelist

@@ -12,7 +12,6 @@ SRC_ALL =	\
 		src/README.txt \
 		src/alloc.h \
 		src/arabic.c \
-		src/arabic.h \
 		src/ascii.h \
 		src/autocmd.c \
 		src/beval.c \

runtime/autoload/dist/ft.vim

@@ -197,7 +197,7 @@ func dist#ft#FTe()
     exe 'setf ' . g:filetype_euphoria
   else
     let n = 1
-    while n < 100 && n < line("$")
+    while n < 100 && n <= line("$")
       if getline(n) =~ "^\\s*\\(<'\\|'>\\)\\s*$"
 	setf specman
 	return
@@ -211,7 +211,7 @@ endfunc
 " Distinguish between HTML, XHTML and Django
 func dist#ft#FThtml()
   let n = 1
-  while n < 10 && n < line("$")
+  while n < 10 && n <= line("$")
     if getline(n) =~ '\<DTD\s\+XHTML\s'
       setf xhtml
       return
@@ -222,13 +222,13 @@ func dist#ft#FThtml()
     endif
     let n = n + 1
   endwhile
-  setf html
+  setf FALLBACK html
 endfunc
 
 " Distinguish between standard IDL and MS-IDL
 func dist#ft#FTidl()
   let n = 1
-  while n < 50 && n < line("$")
+  while n < 50 && n <= line("$")
     if getline(n) =~ '^\s*import\s\+"\(unknwn\|objidl\)\.idl"'
       setf msidl
       return
@@ -699,7 +699,7 @@ endfunc
 
 func dist#ft#FTxml()
   let n = 1
-  while n < 100 && n < line("$")
+  while n < 100 && n <= line("$")
     let line = getline(n)
     " DocBook 4 or DocBook 5.
     let is_docbook4 = line =~ '<!DOCTYPE.*DocBook'
@@ -725,7 +725,7 @@ endfunc
 
 func dist#ft#FTy()
   let n = 1
-  while n < 100 && n < line("$")
+  while n < 100 && n <= line("$")
     let line = getline(n)
     if line =~ '^\s*%'
       setf yacc

runtime/doc/autocmd.txt

@@ -1,4 +1,4 @@
-*autocmd.txt*   For Vim version 8.1.  Last change: 2019 Jan 19
+*autocmd.txt*   For Vim version 8.1.  Last change: 2019 Mar 13
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -621,6 +621,8 @@ CursorMoved			After the cursor was moved in Normal or Visual
 				Not triggered when there is typeahead or when
 				an operator is pending.
 				For an example see |match-parens|.
+				Note: This can not be skipped with
+				`:noautocmd`.
 				Careful: This is triggered very often, don't
 				do anything that the user does not expect or
 				that is slow.
@@ -1024,6 +1026,8 @@ TextChanged			After a change was made to the text in the
 				was defined).
 				Not triggered when there is typeahead or when
 				an operator is pending.
+				Note: This can not be skipped with
+				`:noautocmd`.
 				Careful: This is triggered very often, don't
 				do anything that the user does not expect or
 				that is slow.
@@ -1465,8 +1469,8 @@ If you want the buffer to be unmodified after changing it, reset the
 instead of ":q!".
 
 							*autocmd-nested* *E218*
-By default, autocommands do not nest.  If you use ":e" or ":w" in an
-autocommand, Vim does not execute the BufRead and BufWrite autocommands for
+By default, autocommands do not nest.  For example, if you use ":e" or ":w" in
+an autocommand, Vim does not execute the BufRead and BufWrite autocommands for
 those commands.  If you do want this, use the "nested" flag for those commands
 in which you want nesting.  For example: >
   :autocmd FileChangedShell *.c nested e!
@@ -1612,5 +1616,8 @@ following command.  Example: >
 This will write the file without triggering the autocommands defined by the
 gzip plugin.
 
+Note that some autocommands are not triggered right away, but only later.
+This specifically applies to |CursorMoved| and |TextChanged|.
+
 
  vim:tw=78:ts=8:noet:ft=help:norl:

runtime/doc/diff.txt

@@ -1,4 +1,4 @@
-*diff.txt*      For Vim version 8.1.  Last change: 2017 Oct 03
+*diff.txt*      For Vim version 8.1.  Last change: 2019 Feb 27
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -179,8 +179,8 @@ loaded.  Since Vim doesn't allow having two buffers for the same file, you
 need another buffer.  This command is useful: >
 	 command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_
 	 	\ | diffthis | wincmd p | diffthis
-(this is in |vimrc_example.vim|).  Use ":DiffOrig" to see the differences
-between the current buffer and the file it was loaded from.
+(this is in |defaults.vim|).  Use ":DiffOrig" to see the differences between
+the current buffer and the file it was loaded from.
 
 A buffer that is unloaded cannot be used for the diff.  But it does work for
 hidden buffers.  You can use ":hide" to close a window without unloading the

runtime/doc/eval.txt

@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 8.1.  Last change: 2019 Feb 22
+*eval.txt*	For Vim version 8.1.  Last change: 2019 Mar 02
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -2672,6 +2672,7 @@ test_null_partial()		Funcref	null value for testing
 test_null_string()		String	null value for testing
 test_option_not_set({name})	none	reset flag indicating option was set
 test_override({expr}, {val})	none	test with Vim internal overrides
+test_refcount({expr})		Number	get the reference count of {expr}
 test_scrollbar({which}, {value}, {dragging})
 				none	scroll in the GUI for testing
 test_settime({expr})		none	set current time for testing
@@ -3538,7 +3539,7 @@ complete_check()				*complete_check()*
 
 						*confirm()*
 confirm({msg} [, {choices} [, {default} [, {type}]]])
-		Confirm() offers the user a dialog, from which a choice can be
+		confirm() offers the user a dialog, from which a choice can be
 		made.  It returns the number of the choice.  For the first
 		choice this is 1.
 		Note: confirm() is only supported when compiled with dialog
@@ -4061,7 +4062,7 @@ expand({expr} [, {nosuf} [, {list}]])				*expand()*
 		all "README" files in the current directory and below: >
 			:echo expand("**/README")
 <
-		Expand() can also be used to expand variables and environment
+		expand() can also be used to expand variables and environment
 		variables that are only known in a shell.  But this can be
 		slow, because a shell may be used to do the expansion.  See
 		|expr-env-expand|.
@@ -4964,10 +4965,16 @@ getloclist({nr} [, {what}])				*getloclist()*
 		If the optional {what} dictionary argument is supplied, then
 		returns the items listed in {what} as a dictionary. Refer to
 		|getqflist()| for the supported items in {what}.
-		If {what} contains 'filewinid', then returns the id of the
-		window used to display files from the location list. This
-		field is applicable only when called from a location list
-		window. See |location-list-file-window| for more details.
+
+		In addition to the items supported by |getqflist()| in {what},
+		the following item is supported by |getloclist()|:
+
+			filewinid 	id of the window used to display files
+					from the location list. This field is
+					applicable only when called from a
+					location list window. See
+					|location-list-file-window| for more
+					details.
 
 getmatches()						*getmatches()*
 		Returns a |List| with all matches previously defined by
@@ -5069,6 +5076,9 @@ getqflist([{what}])					*getqflist()*
 			nr	get information for this quickfix list; zero
 				means the current quickfix list and "$" means
 				the last quickfix list
+			qfbufnr number of the buffer displayed in the quickfix
+				window. Returns 0 if the quickfix buffer is
+				not present. See |quickfix-buffer|.
 			size	number of entries in the quickfix list
 			title	get the list title |quickfix-title|
 			winid	get the quickfix |window-ID|
@@ -5097,6 +5107,8 @@ getqflist([{what}])					*getqflist()*
 			items	quickfix list entries. If not present, set to
 				an empty list.
 			nr	quickfix list number. If not present, set to 0
+			qfbufnr	number of the buffer displayed in the quickfix
+				window. If not present, set to 0.
 			size	number of entries in the quickfix list. If not
 				present, set to 0.
 			title	quickfix list title text. If not present, set
@@ -9578,6 +9590,11 @@ test_override({name}, {val})				*test_override()*
 <		The value of "starting" is saved.  It is restored by: >
 			call test_override('starting', 0)
 
+test_refcount({expr})					*test_refcount()*
+		Return the reference count of {expr}.  When {expr} is of a
+		type that does not have a reference count, returns -1.  Only
+		to be used for testing.
+
 test_scrollbar({which}, {value}, {dragging})		*test_scrollbar()*
 		Pretend using scrollbar {which} to move it to position
 		{value}.  {which} can be:
@@ -11208,14 +11225,14 @@ This does NOT work: >
 			commands are skipped.
 			When {pattern} is omitted all errors are caught.
 			Examples: >
-		:catch /^Vim:Interrupt$/	" catch interrupts (CTRL-C)
-		:catch /^Vim\%((\a\+)\)\=:E/	" catch all Vim errors
-		:catch /^Vim\%((\a\+)\)\=:/	" catch errors and interrupts
-		:catch /^Vim(write):/		" catch all errors in :write
-		:catch /^Vim\%((\a\+)\)\=:E123/	" catch error E123
-		:catch /my-exception/		" catch user exception
-		:catch /.*/			" catch everything
-		:catch				" same as /.*/
+		:catch /^Vim:Interrupt$/	 " catch interrupts (CTRL-C)
+		:catch /^Vim\%((\a\+)\)\=:E/	 " catch all Vim errors
+		:catch /^Vim\%((\a\+)\)\=:/	 " catch errors and interrupts
+		:catch /^Vim(write):/		 " catch all errors in :write
+		:catch /^Vim\%((\a\+)\)\=:E123:/ " catch error E123
+		:catch /my-exception/		 " catch user exception
+		:catch /.*/			 " catch everything
+		:catch				 " same as /.*/
 <
 			Another character can be used instead of / around the
 			{pattern}, so long as it does not have a special

runtime/doc/if_lua.txt

@@ -10,11 +10,12 @@ The Lua Interface to Vim				*lua* *Lua*
 2. The vim module		|lua-vim|
 3. List userdata		|lua-list|
 4. Dict userdata		|lua-dict|
-5. Funcref userdata		|lua-funcref|
-6. Buffer userdata		|lua-buffer|
-7. Window userdata		|lua-window|
-8. The luaeval function		|lua-luaeval|
-9. Dynamic loading		|lua-dynamic|
+5. Blob userdata		|lua-blob|
+6. Funcref userdata		|lua-funcref|
+7. Buffer userdata		|lua-buffer|
+8. Window userdata		|lua-window|
+9. luaeval() Vim function	|lua-luaeval|
+10. Dynamic loading		|lua-dynamic|
 
 {Vi does not have any of these commands}
 
@@ -140,6 +141,14 @@ Vim evaluation and command execution, and others.
 				    :echo luaeval('vim.dict(t)')
 				    :" {'1': 3.141593, '2': v:false,
 				    :" 'say': 'hi'}
+<
+	vim.blob([arg])		Returns an empty blob or, if "arg" is a Lua
+				string, returns a blob b such that b is
+				equivalent to "arg" as a byte string.
+				Examples: >
+				    :lua s = "12ab\x00\x80\xfe\xff"
+				    :echo luaeval('vim.blob(s)')
+				    :" 0z31326162.0080FEFF
 <
 	vim.funcref({name})	Returns a Funcref to function {name} (see
 				|Funcref|). It is equivalent to Vim's
@@ -260,7 +269,34 @@ Examples:
 <
 
 ==============================================================================
-5. Funcref userdata					*lua-funcref*
+5. Blob userdata					*lua-blob*
+
+Blob userdata represent vim blobs. A blob "b" has the following properties:
+
+Properties
+----------
+	o "#b" is the length of blob "b", equivalent to "len(b)" in Vim.
+	o "b[k]" returns the k-th item in "b"; "b" is zero-indexed, as in Vim.
+	    To modify the k-th item, simply do "b[k] = number"; in particular,
+	    "b[#b] = number" can append a byte to tail.
+
+Methods
+-------
+	o "b:add(bytes)" appends "bytes" to the end of "b".
+
+Examples:
+>
+	:let b = 0z001122
+	:lua b = vim.eval('b') -- same 'b'
+	:lua print(b, b[0], #b)
+	:lua b[1] = 32
+	:lua b[#b] = 0x33 -- append a byte to tail
+	:lua b:add("\x80\x81\xfe\xff")
+	:echo b
+<
+
+==============================================================================
+6. Funcref userdata					*lua-funcref*
 
 Funcref userdata represent funcref variables in Vim. Funcrefs that were
 defined with a "dict" attribute need to be obtained as a dictionary key
@@ -293,7 +329,7 @@ Examples:
 <
 
 ==============================================================================
-6. Buffer userdata					*lua-buffer*
+7. Buffer userdata					*lua-buffer*
 
 Buffer userdata represent vim buffers. A buffer userdata "b" has the following
 properties and methods:
@@ -345,7 +381,7 @@ Examples:
 <
 
 ==============================================================================
-7. Window userdata					*lua-window*
+8. Window userdata					*lua-window*
 
 Window objects represent vim windows. A window userdata "w" has the following
 properties and methods:
@@ -377,7 +413,7 @@ Examples:
 <
 
 ==============================================================================
-8. The luaeval function					*lua-luaeval* *lua-eval*
+9. luaeval() Vim function				*lua-luaeval* *lua-eval*
 
 The (dual) equivalent of "vim.eval" for passing Lua values to Vim is
 "luaeval". "luaeval" takes an expression string and an optional argument and
@@ -390,10 +426,10 @@ returns the result of the expression. It is semantically equivalent in Lua to:
 	end
 <
 Note that "_A" receives the argument to "luaeval". Lua numbers, strings, and
-list, dict, and funcref userdata are converted to their Vim respective types,
-while Lua booleans are converted to numbers. An error is thrown if conversion
-of any of the remaining Lua types, including userdata other than lists, dicts,
-and funcrefs, is attempted.
+list, dict, blob, and funcref userdata are converted to their Vim respective
+types, while Lua booleans are converted to numbers. An error is thrown if
+conversion of any of the remaining Lua types, including userdata other than
+lists, dicts, blobs, and funcrefs, is attempted.
 
 Examples: >
 
@@ -408,7 +444,7 @@ Examples: >
 
 
 ==============================================================================
-9. Dynamic loading				    *lua-dynamic*
+10. Dynamic loading				    *lua-dynamic*
 
 On MS-Windows and Unix the Lua library can be loaded dynamically.  The
 |:version| output then includes |+lua/dyn|.