Merge pull request #3569 from Pyrohh/rm-open

[RFC] Remove :open command

runtime/doc/editing.txt

@@ -1141,8 +1141,8 @@ If you want to always use ":confirm", set the 'confirm' option.
 			|:mkvimrc|, |:mksession|, |:mkview|, |:split|,
 			|:vsplit|, |:tabe|, |:tabnew|, |:cfile|, |:cgetfile|,
 			|:caddfile|, |:lfile|, |:lgetfile|, |:laddfile|,
-			|:diffsplit|, |:diffpatch|, |:open|, |:pedit|,
+			|:diffsplit|, |:diffpatch|, |:pedit|, |:redir|,
-			|:redir|, |:source|, |:update|, |:visual|, |:vsplit|,
+			|:source|, |:update|, |:visual|, |:vsplit|,
 			and |:qall| if 'confirm' is set.
 			{only in Win32, Athena, Motif, GTK and Mac GUI}
 			When ":browse" is not possible you get an error

runtime/doc/index.txt

@@ -1359,8 +1359,7 @@ tag	      command	      action ~
 |:number|	:nu[mber]	print lines with line number
 |:nunmap|	:nun[map]	like ":unmap" but for Normal mode
 |:nunmenu|	:nunme[nu]	remove menu for Normal mode
-|:oldfiles|	:ol[dfiles]	list files that have marks in the ShaDa file
+|:oldfiles|	:o[ldfiles]	list files that have marks in the ShaDa file
-|:open|		:o[pen]		start open mode (not implemented)
 |:omap|		:om[ap]		like ":map" but for Operator-pending mode
 |:omapclear|	:omapc[lear]	remove all mappings for Operator-pending mode
 |:omenu|	:ome[nu]	add menu for Operator-pending mode

runtime/doc/starting.txt

@@ -1163,13 +1163,13 @@ running) you have additional options:
 						   *:wv* *:wviminfo*
 :wv[iminfo][!] [file]	Deprecated alias to |:wshada| command.
 
-						*:ol* *:oldfiles*
+						*:o* *:ol* *:oldfiles*
-:ol[dfiles]		List the files that have marks stored in the ShaDa
+:o[ldfiles]		List the files that have marks stored in the ShaDa
 			file.  This list is read on startup and only changes
 			afterwards with ":rshada!".  Also see |v:oldfiles|.
 			The number can be used with |c_#<|.
 
-:bro[wse] ol[dfiles][!]
+:bro[wse] o[ldfiles][!]
 			List file names as with |:oldfiles|, and then prompt
 			for a number.  When the number is valid that file from
 			the list is edited.

runtime/doc/vi_diff.txt

@@ -10,33 +10,14 @@ Throughout the help files differences between Vim and Vi/Ex are given in
 curly braces, like "{not in Vi}".  This file only lists what has not been
 mentioned in other files and gives an overview.
 
-1. Simulated command			|simulated-command|
+1. Missing options			|missing-options|
-2. Missing options			|missing-options|
+2. Limits				|limits|
-3. Limits				|limits|
+3. The most interesting additions	|vim-additions|
-4. The most interesting additions	|vim-additions|
+4. Other vim features			|other-features|
-5. Other vim features			|other-features|
+5. Command-line arguments		|cmdline-arguments|
-6. Command-line arguments		|cmdline-arguments|
 
 ==============================================================================
-1. Simulated command					*simulated-command*
+1. Missing options					*missing-options*
-
-This command is in Vi, but Vim only simulates it:
-
-							*:o* *:op* *:open*
-:[range]o[pen]			Works like |:visual|: end Ex mode.
-				{Vi: start editing in open mode}
-
-:[range]o[pen] /pattern/	As above, additionally move the cursor to the
-				column where "pattern" matches in the cursor
-				line.
-
-Vim does not support open mode, since it's not really useful.  For those
-situations where ":open" would start open mode Vim will leave Ex mode, which
-allows executing the same commands, but updates the whole screen instead of
-only one line.
-
-==============================================================================
-2. Missing options					*missing-options*
 
 These options are in the Unix Vi, but not in Vim.
 
@@ -58,7 +39,7 @@ w1200			number	(default 23)		*'w1200'*
 w9600			number	(default 23)		*'w9600'*
 
 ==============================================================================
-3. Limits						*limits*
+2. Limits						*limits*
 
 Vim has only a few limits for the files that can be edited {Vi: can not handle
 <Nul> characters and characters above 128, has limited line length, many other
@@ -102,7 +83,7 @@ don't want a swap file at all, set 'updatecount' to 0, or use the "-n"
 argument when starting Vim.
 
 ==============================================================================
-4. The most interesting additions			*vim-additions*
+3. The most interesting additions			*vim-additions*
 
 Vi compatibility.					|'compatible'|
 	Although Vim is 99% Vi compatible, some things in Vi can be
@@ -744,7 +725,7 @@ The "No lines in buffer" message is a normal message instead of an error
 message, since that may cause a mapping to be aborted.
 
 ==============================================================================
-6. Command-line arguments				*cmdline-arguments*
+5. Command-line arguments				*cmdline-arguments*
 
 Different versions of Vi have different command-line arguments.  This can be
 confusing.  To help you, this section gives an overview of the differences.

runtime/doc/vim_diff.txt

@@ -210,6 +210,7 @@ Other commands:
   :Print
   :fixdel
   :mode (no longer accepts an argument)
+  :open
   :shell
   :tearoff
 

runtime/syntax/vim.vim

@@ -19,7 +19,7 @@ syn cluster vimCommentGroup	contains=vimTodo,@Spell
 
 " Special and plugin vim commands {{{2
 syn match   vimCommand contained	"\<z[-+^.=]\="
-syn keyword vimOnlyCommand contained	fix[del] sh[ell] P[rint]
+syn keyword vimOnlyCommand contained	fix[del] op[en] sh[ell] P[rint]
 syn keyword vimStdPlugin contained	DiffOrig Man N[ext] S TOhtml XMLent XMLns
 
 " Vim-specific options {{{2

src/nvim/ex_cmds.lua

@@ -1753,12 +1753,6 @@ return {
     addr_type=ADDR_LINES,
     func='ex_menu',
   },
-  {
-    command='open',
-    flags=bit.bor(RANGE, BANG, EXTRA),
-    addr_type=ADDR_LINES,
-    func='ex_open',
-  },
   {
     command='oldfiles',
     flags=bit.bor(BANG, TRLBAR, SBOXOK, CMDWIN),

src/nvim/ex_docmd.c

@@ -6466,40 +6466,6 @@ static void ex_find(exarg_T *eap)
   }
 }
 
-/*
- * ":open" simulation: for now just work like ":visual".
- */
-static void ex_open(exarg_T *eap)
-{
-  regmatch_T regmatch;
-  char_u      *p;
-
-  curwin->w_cursor.lnum = eap->line2;
-  beginline(BL_SOL | BL_FIX);
-  if (*eap->arg == '/') {
-    /* ":open /pattern/": put cursor in column found with pattern */
-    ++eap->arg;
-    p = skip_regexp(eap->arg, '/', p_magic, NULL);
-    *p = NUL;
-    regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0);
-    if (regmatch.regprog != NULL) {
-      regmatch.rm_ic = p_ic;
-      p = get_cursor_line_ptr();
-      if (vim_regexec(&regmatch, p, (colnr_T)0))
-        curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p);
-      else
-        EMSG(_(e_nomatch));
-      vim_regfree(regmatch.regprog);
-    }
-    /* Move to the NUL, ignore any other arguments. */
-    eap->arg += STRLEN(eap->arg);
-  }
-  check_cursor();
-
-  eap->cmdidx = CMD_visual;
-  do_exedit(eap, NULL);
-}
-
 /*
  * ":edit", ":badd", ":visual".
  */