Merge pull request #14172 from janlazo/vim-8.2.2622

vim-patch:8.2.{2622,2624,2625,2626,2631,2634}

runtime/doc/tagsrch.txt

@@ -847,19 +847,25 @@ like |CTRL-]|.
 
 The function used for generating the taglist is specified by setting the
 'tagfunc' option.  The function will be called with three arguments:
-   a:pattern	The tag identifier used during the tag search.
+   a:pattern	The tag identifier or pattern used during the tag search.
-   a:flags	List of flags to control the function behavior.
+   a:flags	String containing flags to control the function behavior.
    a:info	Dict containing the following entries:
 		    buf_ffname	  Full filename which can be used for priority.
 		    user_data	  Custom data String, if stored in the tag
 				  stack previously by tagfunc.
 
-Currently two flags may be passed to the tag function:
+Currently up to three flags may be passed to the tag function:
   'c'		The function was invoked by a normal command being processed
 	        (mnemonic: the tag function may use the context around the
 		cursor to perform a better job of generating the tag list.)
   'i'		In Insert mode, the user was completing a tag (with
-		|i_CTRL-X_CTRL-]|).
+		|i_CTRL-X_CTRL-]| or 'completeopt' contains `t`).
+  'r'		The first argument to tagfunc should be interpreted as a
+		|pattern| (see |tag-regexp|), such as when using: >
+		  :tag /pat
+<		It is also given when completing in insert mode.
+		If this flag is not present, the argument is usually taken
+		literally as the full tag name.
 
 Note that when 'tagfunc' is set, the priority of the tags described in
 |tag-priority| does not apply.  Instead, the priority is exactly as the

runtime/filetype.vim

@@ -164,6 +164,9 @@ au BufNewFile,BufRead *.mar			setf vmasm
 " Atlas
 au BufNewFile,BufRead *.atl,*.as		setf atlas
 
+" Atom is based on XML
+au BufNewFile,BufRead *.atom			setf xml
+
 " Autoit v3
 au BufNewFile,BufRead *.au3			setf autoit
 
@@ -1397,6 +1400,9 @@ else
   au BufNewFile,BufRead *.rmd,*.smd			setf rmd
 endif
 
+" RSS looks like XML
+au BufNewFile,BufRead *.rss				setf xml
+
 " R reStructuredText file
 if has("fname_case")
   au BufNewFile,BufRead *.Rrst,*.rrst,*.Srst,*.srst	setf rrst

src/nvim/eval/funcs.c

@@ -11378,17 +11378,23 @@ static void f_winnr(typval_T *argvars, typval_T *rettv, FunPtr fptr)
  */
 static void f_winrestcmd(typval_T *argvars, typval_T *rettv, FunPtr fptr)
 {
-  int winnr = 1;
   garray_T ga;
   char_u buf[50];
 
   ga_init(&ga, (int)sizeof(char), 70);
-  FOR_ALL_WINDOWS_IN_TAB(wp, curtab) {
+
-    sprintf((char *)buf, "%dresize %d|", winnr, wp->w_height);
+  // Do this twice to handle some window layouts properly.
-    ga_concat(&ga, buf);
+  for (int i = 0; i < 2; i++) {
-    sprintf((char *)buf, "vert %dresize %d|", winnr, wp->w_width);
+    int winnr = 1;
-    ga_concat(&ga, buf);
+    FOR_ALL_WINDOWS_IN_TAB(wp, curtab) {
-    ++winnr;
+      snprintf((char *)buf, sizeof(buf), "%dresize %d|", winnr,
+               wp->w_height);
+      ga_concat(&ga, buf);
+      snprintf((char *)buf, sizeof(buf), "vert %dresize %d|", winnr,
+               wp->w_width);
+      ga_concat(&ga, buf);
+      winnr++;
+    }
   }
   ga_append(&ga, NUL);
 

src/nvim/tag.c

@@ -1141,7 +1141,7 @@ static int find_tagfunc_tags(
   int         result = FAIL;
   typval_T  args[4];
   typval_T  rettv;
-  char_u      flagString[3];
+  char_u flagString[4];
   dict_T  *d;
   taggy_T *tag = &curwin->w_tagstack[curwin->w_tagstackidx];
 
@@ -1170,9 +1170,10 @@ static int find_tagfunc_tags(
   args[3].v_type = VAR_UNKNOWN;
 
   vim_snprintf((char *)flagString, sizeof(flagString),
-               "%s%s",
+               "%s%s%s",
                g_tag_at_cursor      ? "c": "",
-               flags & TAG_INS_COMP ? "i": "");
+               flags & TAG_INS_COMP ? "i": "",
+               flags & TAG_REGEXP   ? "r": "");
 
   save_pos = curwin->w_cursor;
   result = call_vim_function(curbuf->b_p_tfu, 3, args, &rettv);

src/nvim/testdir/test_filetype.vim

@@ -521,7 +521,7 @@ let s:filename_checks = {
     \ 'xhtml': ['file.xhtml', 'file.xht'],
     \ 'xinetd': ['/etc/xinetd.conf'],
     \ 'xmath': ['file.msc', 'file.msf'],
-    \ 'xml': ['/etc/blkid.tab', '/etc/blkid.tab.old', 'file.xmi', 'file.csproj', 'file.csproj.user', 'file.ui', 'file.tpm', '/etc/xdg/menus/file.menu', 'fglrxrc', 'file.xlf', 'file.xliff', 'file.xul', 'file.wsdl'],
+    \ 'xml': ['/etc/blkid.tab', '/etc/blkid.tab.old', 'file.xmi', 'file.csproj', 'file.csproj.user', 'file.ui', 'file.tpm', '/etc/xdg/menus/file.menu', 'fglrxrc', 'file.xlf', 'file.xliff', 'file.xul', 'file.wsdl', 'file.wpl', 'any/etc/blkid.tab', 'any/etc/blkid.tab.old', 'any/etc/xdg/menus/file.menu', 'file.atom', 'file.rss'],
     \ 'xmodmap': ['anyXmodmap'],
     \ 'xf86conf': ['xorg.conf', 'xorg.conf-4'],
     \ 'xpm2': ['file.xpm2'],

src/nvim/testdir/test_tagfunc.vim

@@ -43,12 +43,24 @@ func Test_tagfunc()
   call assert_equal('one', g:tagfunc_args[0])
   call assert_equal('c', g:tagfunc_args[1])
 
+  let g:tagfunc_args=[]
+  execute "tag /foo$"
+  call assert_equal('foo$', g:tagfunc_args[0])
+  call assert_equal('r', g:tagfunc_args[1])
+
   set cpt=t
   let g:tagfunc_args=[]
   execute "normal! i\<c-n>\<c-y>"
-  call assert_equal('ci', g:tagfunc_args[1])
+  call assert_equal('\<\k\k', g:tagfunc_args[0])
+  call assert_equal('cir', g:tagfunc_args[1])
   call assert_equal('nothing1', getline('.')[0:7])
 
+  let g:tagfunc_args=[]
+  execute "normal! ono\<c-n>\<c-n>\<c-y>"
+  call assert_equal('\<no', g:tagfunc_args[0])
+  call assert_equal('cir', g:tagfunc_args[1])
+  call assert_equal('nothing2', getline('.')[0:7])
+
   func BadTagFunc1(...)
     return 0
   endfunc

src/nvim/testdir/test_window_cmd.vim

@@ -550,16 +550,29 @@ endfunc
 func Test_winrestcmd()
   2split
   3vsplit
-  let a = winrestcmd()
+  let restcmd = winrestcmd()
   call assert_equal(2, winheight(0))
   call assert_equal(3, winwidth(0))
   wincmd =
   call assert_notequal(2, winheight(0))
   call assert_notequal(3, winwidth(0))
-  exe a
+  exe restcmd
   call assert_equal(2, winheight(0))
   call assert_equal(3, winwidth(0))
   only
+
+  wincmd v
+  wincmd s
+  wincmd v
+  redraw
+  let restcmd = winrestcmd()
+  wincmd _
+  wincmd |
+  exe restcmd
+  redraw
+  call assert_equal(restcmd, winrestcmd())
+
+  only
 endfunc
 
 function! Fun_RenewFile()