Update runtime files

Author: brammool

READMEdir/README_os390.txt

@@ -11,8 +11,8 @@ Getting the source to z/OS:
 
 First get the source code in one big tar file and ftp it a binary to z/OS. If
 the tar file is initially compressed with gzip (tar.gz) or bzip2 (tar.bz2)
-uncompress it on your PC, as this tools are (most likely) not available on the
-mainframe.
+uncompress it on your PC, as these tools are (most likely) not available on
+the mainframe.
 
 To reduce the size of the tar file you might compress it into a zip file. On
 z/OS Unix you might have the command "jar" from java to uncompress a zip. Use:
@@ -82,8 +82,8 @@ WARNING: This instruction was not tested with Vim 7.4 or later.
 
 There are two ways for building VIM with X11 support. The first way is simple
 and results in a big executable (~13 Mb), the second needs a few additional
-steps and results in a much smaller executable (~4.5 Mb). This examples assume
-you want Motif.
+steps and results in a much smaller executable (~4.5 Mb). These examples
+assume you want Motif.
 
   The easy way:
     $ export CC=cc

runtime/autoload/xmlformat.vim

@@ -1,6 +1,6 @@
 " Vim plugin for formatting XML
-" Last Change: Thu, 07 Dec 2018
-"     Version: 0.1
+" Last Change: 2019 Oct 24
+"     Version: 0.2
 "      Author: Christian Brabandt <[email protected]>
 "  Repository: https://github.com/chrisbra/vim-xml-ftplugin
 "     License: VIM License
@@ -22,44 +22,73 @@ func! xmlformat#Format()
     " do not fall back to internal formatting
     return 0
   endif
+  let count_orig = v:count
   let sw  = shiftwidth()
   let prev = prevnonblank(v:lnum-1)
   let s:indent = indent(prev)/sw
   let result = []
   let lastitem = prev ? getline(prev) : ''
   let is_xml_decl = 0
-  " split on `<`, but don't split on very first opening <
-  for item in split(join(getline(v:lnum, (v:lnum + v:count - 1))), '.\@<=[>]\zs')
-    if s:EndTag(item)
-      let s:indent = s:DecreaseIndent()
-      call add(result, s:Indent(item))
-    elseif s:EmptyTag(lastitem)
-      call add(result, s:Indent(item))
-    elseif s:StartTag(lastitem) && s:IsTag(item)
-      let s:indent += 1
-      call add(result, s:Indent(item))
-     else
-       if !s:IsTag(item)
-         " Simply split on '<'
-         let t=split(item, '.<\@=\zs')
-         let s:indent+=1
-         call add(result, s:Indent(t[0]))
-         let s:indent = s:DecreaseIndent()
-         call add(result, s:Indent(t[1]))
-       else
+  " go through every line, but don't join all content together and join it
+  " back. We might lose empty lines
+  let list = getline(v:lnum, (v:lnum + count_orig - 1))
+  let current = 0
+  for line in list
+    " Keep empty input lines?
+    if empty(line)
+      call add(result, '')
+      continue
+    elseif line !~# '<[/]\?[^>]*>'
+      let nextmatch = match(list, '<[/]\?[^>]*>', current)
+      let line .= join(list[(current + 1):(nextmatch-1)], "\n")
+      call remove(list, current+1, nextmatch-1)
+    endif
+    " split on `>`, but don't split on very first opening <
+    " this means, items can be like ['<tag>', 'tag content</tag>']
+    for item in split(line, '.\@<=[>]\zs')
+      if s:EndTag(item)
+        let s:indent = s:DecreaseIndent()
+        call add(result, s:Indent(item))
+      elseif s:EmptyTag(lastitem)
+        call add(result, s:Indent(item))
+      elseif s:StartTag(lastitem) && s:IsTag(item)
+        let s:indent += 1
         call add(result, s:Indent(item))
+      else
+        if !s:IsTag(item)
+          " Simply split on '<', if there is one,
+          " but reformat according to &textwidth
+          let t=split(item, '.<\@=\zs')
+          " t should only contain 2 items, but just be safe here
+          if s:IsTag(lastitem)
+            let s:indent+=1
+          endif
+          let result+=s:FormatContent([t[0]])
+          if s:EndTag(t[1])
+            let s:indent = s:DecreaseIndent()
+          endif
+          "for y in t[1:]
+            let result+=s:FormatContent(t[1:])
+          "endfor
+        else
+          call add(result, s:Indent(item))
+        endif
       endif
-     endif
-     let lastitem = item
-   endfor
+      let lastitem = item
+    endfor
+    let current += 1
+  endfor
 
-   if !empty(result)
-    exe v:lnum. ",". (v:lnum + v:count - 1). 'd'
+  if !empty(result)
+    let lastprevline = getline(v:lnum + count_orig)
+    let delete_lastline = v:lnum + count_orig - 1 == line('$')
+    exe v:lnum. ",". (v:lnum + count_orig - 1). 'd'
     call append(v:lnum - 1, result)
     " Might need to remove the last line, if it became empty because of the
     " append() call
     let last = v:lnum + len(result)
-    if getline(last) is ''
+    " do not use empty(), it returns true for `empty(0)`
+    if getline(last) is '' && lastprevline is '' && delete_lastline
       exe last. 'd'
     endif
   endif
@@ -88,6 +117,7 @@ func! s:StartTag(tag)
   let is_comment = s:IsComment(a:tag)
   return a:tag =~? '^\s*<[^/?]' && !is_comment
 endfunc
+" Check if tag is a Comment start {{{1
 func! s:IsComment(tag)
   return a:tag =~? '<!--'
 endfunc
@@ -108,6 +138,43 @@ endfunc
 func! s:EmptyTag(tag)
   return a:tag =~ '/>\s*$'
 endfunc
+" Format input line according to textwidth {{{1
+func! s:FormatContent(list)
+  let result=[]
+  let limit = 80
+  if &textwidth > 0
+    let limit = &textwidth
+  endif
+  let column=0
+  let idx = -1
+  let add_indent = 0
+  let cnt = 0
+  for item in a:list
+    for word in split(item, '\s\+\S\+\zs') 
+      let column += strdisplaywidth(word, column)
+      if match(word, "^\\s*\n\\+\\s*$") > -1
+        call add(result, '')
+        let idx += 1
+        let column = 0
+        let add_indent = 1
+      elseif column > limit || cnt == 0
+        let add = s:Indent(s:Trim(word))
+        call add(result, add)
+        let column = strdisplaywidth(add)
+        let idx += 1
+      else
+        if add_indent
+          let result[idx] = s:Indent(s:Trim(word))
+        else
+          let result[idx] .= ' '. s:Trim(word)
+        endif
+        let add_indent = 0
+      endif
+      let cnt += 1
+    endfor
+  endfor
+  return result
+endfunc
 " Restoration And Modelines: {{{1
 let &cpo= s:keepcpo
 unlet s:keepcpo

runtime/doc/eval.txt

@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 8.1.  Last change: 2019 Oct 13
+*eval.txt*	For Vim version 8.1.  Last change: 2019 Oct 26
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -4242,8 +4242,8 @@ expandcmd({expr})					*expandcmd()*
 		Expand special items in {expr} like what is done for an Ex
 		command such as `:edit`.  This expands special keywords, like
 		with |expand()|, and environment variables, anywhere in
-		{expr}.  Returns the expanded string.
-		Example: >
+		{expr}.  "~user" and "~/path" are only expanded at the start.
+		Returns the expanded string.  Example: >
 			:echo expandcmd('make %<.o')
 
 <		Can also be used as a |method|: >
@@ -6492,8 +6492,8 @@ listener_add({callback} [, {buf}])			*listener_add()*
 		    a:bufnr	the buffer that was changed
 		    a:start	first changed line number
 		    a:end	first line number below the change
-		    a:added	total number of lines added, negative if lines
-				were deleted
+		    a:added	number of lines added, negative if lines were
+				deleted
 		    a:changes	a List of items with details about the changes
 
 		Example: >
@@ -7506,7 +7506,7 @@ pum_getpos()						*pum_getpos()*
 			row		top screen row (0 first row)
 			col		leftmost screen column (0 first col)
 			size		total nr of items
-			scrollbar	|TRUE| if visible
+			scrollbar	|TRUE| if scrollbar is visible
 
 		The values are the same as in |v:event| during
 		|CompleteChanged|.

runtime/doc/helphelp.txt

@@ -1,4 +1,4 @@
-*helphelp.txt*	For Vim version 8.1.  Last change: 2019 May 04
+*helphelp.txt*	For Vim version 8.1.  Last change: 2019 Oct 18
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -102,7 +102,11 @@ Help on help files					*helphelp*
 			current file.  See |help-translated|.
 
 						 	*:helpc* *:helpclose*
-:helpc[lose]            Close one help window, if there is one.
+:helpc[lose]		Close one help window, if there is one.
+			Vim will try to restore the window layout (including
+			cursor position) to the same layout it was before
+			opening the help window initially.  This might cause
+			triggering several autocommands.
 
 							*:helpg* *:helpgrep*
 :helpg[rep] {pattern}[@xx]

runtime/doc/map.txt

@@ -1,4 +1,4 @@
-*map.txt*       For Vim version 8.1.  Last change: 2019 Jun 02
+*map.txt*       For Vim version 8.1.  Last change: 2019 Oct 20
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/message.txt

@@ -1,4 +1,4 @@
-*message.txt*   For Vim version 8.1.  Last change: 2019 Aug 23
+*message.txt*   For Vim version 8.1.  Last change: 2019 Oct 19
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/options.txt

@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 8.1.  Last change: 2019 Oct 20
+*options.txt*	For Vim version 8.1.  Last change: 2019 Oct 26
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -6497,10 +6497,10 @@ A jump table for the options with a short description can be found at |Q_op|.
 	For Unix the default it "| tee".  The stdout of the compiler is saved
 	in a file and echoed to the screen.  If the 'shell' option is "csh" or
 	"tcsh" after initializations, the default becomes "|& tee".  If the
-	'shell' option is "sh", "ksh", "mksh", "pdksh", "zsh" or "bash" the
-	default becomes "2>&1| tee".  This means that stderr is also included.
-	Before using the 'shell' option a path is removed, thus "/bin/sh" uses
-	"sh".
+	'shell' option is "sh", "ksh", "mksh", "pdksh", "zsh", "zsh-beta",
+	"bash" or "fish" the default becomes "2>&1| tee".  This means that
+	stderr is also included.  Before using the 'shell' option a path is
+	removed, thus "/bin/sh" uses "sh".
 	The initialization of this option is done after reading the ".vimrc"
 	and the other initializations, so that when the 'shell' option is set
 	there, the 'shellpipe' option changes automatically, unless it was
@@ -6540,13 +6540,14 @@ A jump table for the options with a short description can be found at |Q_op|.
 	The name of the temporary file can be represented by "%s" if necessary
 	(the file name is appended automatically if no %s appears in the value
 	of this option).
-	The default is ">".  For Unix, if the 'shell' option is "csh", "tcsh"
-	or "zsh" during initializations, the default becomes ">&".  If the
-	'shell' option is "sh", "ksh" or "bash" the default becomes
-	">%s 2>&1".  This means that stderr is also included.
-	For Win32, the Unix checks are done and additionally "cmd" is checked
-	for, which makes the default ">%s 2>&1".  Also, the same names with
-	".exe" appended are checked for.
+	The default is ">".  For Unix, if the 'shell' option is "csh" or
+	"tcsh" during initializations, the default becomes ">&".  If the
+	'shell' option is "sh", "ksh", "mksh", "pdksh", "zsh",
+	"zsh-beta","bash" or "fish", the default becomes ">%s 2>&1".  This
+	means that stderr is also included.  For Win32, the Unix checks are
+	done and additionally "cmd" is checked for, which makes the default
+	">%s 2>&1".  Also, the same names with ".exe" appended are checked
+	for.
 	The initialization of this option is done after reading the ".vimrc"
 	and the other initializations, so that when the 'shell' option is set
 	there, the 'shellredir' option changes automatically unless it was

runtime/doc/popup.txt

@@ -1,4 +1,4 @@
-*popup.txt*  For Vim version 8.1.  Last change: 2019 Sep 25
+*popup.txt*  For Vim version 8.1.  Last change: 2019 Oct 20
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -305,16 +305,16 @@ popup_findinfo()					*popup_findinfo()*
 		Get the |window-ID| for the popup info window, as it used by
 		the popup menu.  See |complete-popup|.  The info popup is
 		hidden when not used, it can be deleted with |popup_clear()|
-		and |popup_close()|.
-		Return zero if there is none.
+		and |popup_close()|.  Use |popup_show()| to reposition it to
+		the item in the popup menu.
+		Returns zero if there is none.
 
 
 popup_findpreview()					*popup_findpreview()*
 		Get the |window-ID| for the popup preview window.
 		Return zero if there is none.
 
 
-
 popup_getoptions({id})					*popup_getoptions()*
 		Return the {options} for popup {id} in a Dict.
 		A zero value means the option was not set.  For "zindex" the

runtime/doc/quickfix.txt

@@ -1,4 +1,4 @@
-*quickfix.txt*  For Vim version 8.1.  Last change: 2019 Aug 06
+*quickfix.txt*  For Vim version 8.1.  Last change: 2019 Oct 22
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -486,7 +486,7 @@ EXECUTE A COMMAND IN ALL THE BUFFERS IN QUICKFIX OR LOCATION LIST:
 				etc.
 <			When the current file can't be |abandon|ed and the [!]
 			is not present, the command fails.
-			When an error is detected execution stops.
+			When going to the next entry fails execution stops.
 			The last buffer (or where an error occurred) becomes
 			the current buffer.
 			{cmd} can contain '|' to concatenate several commands.

runtime/doc/syntax.txt

@@ -1158,6 +1158,26 @@ startup vimrc: >
    :let filetype_w = "cweb"
 
 
+DART						*dart.vim* *ft-dart-syntax*
+
+Dart is an object-oriented, typed, class defined, garbage collected language
+used for developing mobile, desktop, web, and back-end applications.  Dart uses
+a C-like syntax derived from C, Java, and JavaScript, with features adopted
+from Smalltalk, Python, Ruby, and others.
+
+More information about the language and its development environment at the
+official Dart language website at https://dart.dev
+
+dart.vim syntax detects and highlights Dart statements, reserved words,
+type declarations, storage classes, conditionals, loops, interpolated values,
+and comments.  There is no support idioms from Flutter or any other Dart
+framework.
+
+Changes, fixes?  Submit an issue or pull request via:
+
+https://github.com/pr3d4t0r/dart-vim-syntax/
+
+
 DESKTOP					   *desktop.vim* *ft-desktop-syntax*
 
 Primary goal of this syntax file is to highlight .desktop and .directory files