changeset 33585:e628d7f03758 v9.0.2037

patch 9.0.2037: A few remaining cmdline completion issues with C-E/Y Commit: https://github.com/vim/vim/commit/209ec90b9b9bd948d76511c9cd2b17f47a97afe6 Author: Yee Cheng Chin <ychin.git@gmail.com> Date: Tue Oct 17 10:56:25 2023 +0200 patch 9.0.2037: A few remaining cmdline completion issues with C-E/Y Problem: A few remaining cmdline completion issues with C-E/Y Solution: Fix cmdline completion fuzzy/Ctrl-E/Ctrl-Y/options when not used at the end Fix cmdline completion fuzzy/Ctrl-E/Ctrl-Y/options when not used at the end A few places in the cmdline completion code only works properly when the user hits Tab (or 'wildchar') at the end of the cmdline, even though it's supposed to work even in the middle of the line. For fuzzy search, `:e ++ff`, and `:set hl=`, fix completion code to make sure to use `xp_pattern_len` instead of assuming the entire `xp_pattern` is the search pattern (since it contains texts after the cursor). Fix Ctrl-E / Ctrl-Y to not jump to the end when canceling/accepting a wildmenu completion. Also, make them work even when not using `set wildoptions+=pum` as there is no drawback to doing so. (Related issue where this was brought up: #13331) closes: #13362 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yee Cheng Chin <ychin.git@gmail.com>
author Christian Brabandt <cb@256bit.org>
date Tue, 17 Oct 2023 11:00:03 +0200
parents 6c388719d7fe
children fd76c227e266
files runtime/doc/index.txt runtime/doc/options.txt src/cmdexpand.c src/ex_docmd.c src/ex_getln.c src/optionstr.c src/testdir/dumps/Test_wildmenu_pum_51.dump src/testdir/dumps/Test_wildmenu_pum_52.dump src/testdir/dumps/Test_wildmenu_pum_53.dump src/testdir/test_cmdline.vim src/testdir/test_options.vim src/version.c
diffstat 12 files changed, 88 insertions(+), 13 deletions(-) [+]
line wrap: on
line diff
--- a/runtime/doc/index.txt
+++ b/runtime/doc/index.txt
@@ -1119,12 +1119,12 @@ commands in wildmenu mode (see 'wildmenu
 		<Left>		select the previous match / move up to parent
 		<Right>		select the next match / move down to submenu
 		<CR>		move into submenu when doing menu completion
+		CTRL-E		stop completion and go back to original text
+		CTRL-Y		accept selected match and stop completion
 		other		stop completion and insert the typed character
 
 commands in wildmenu mode with 'wildoptions' set to "pum"
 
-		CTRL-E		stop completion and go back to original text
-		CTRL-Y		accept selected match and stop completion
 		<PageUp>	select a match several entries back
 		<PageDown>	select a match several entries forward
 
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -9323,6 +9323,10 @@ A jump table for the options with a shor
 	CTRL-N		- go to the next entry
 	<CR>		- in menu completion, when the cursor is just after a
 			  dot: move into a submenu.
+	CTRL-E		- end completion, go back to what was there before
+			  selecting a match.
+	CTRL-Y		- accept the currently selected match and stop
+			  completion.
 
 	When not using the popup menu for command line completion, the
 	following keys have special meanings:
@@ -9341,10 +9345,6 @@ A jump table for the options with a shor
 			  parent directory or parent menu.
 	<Right>		- in filename/menu name completion: move into a
 			  subdirectory or submenu.
-	CTRL-E		- end completion, go back to what was there before
-			  selecting a match.
-	CTRL-Y		- accept the currently selected match and stop
-			  completion.
 
 	This makes the menus accessible from the console |console-menus|.
 
--- a/src/cmdexpand.c
+++ b/src/cmdexpand.c
@@ -260,7 +260,7 @@ nextwild(
     {
 	if (cmdline_fuzzy_completion_supported(xp))
 	    // If fuzzy matching, don't modify the search string
-	    p1 = vim_strsave(xp->xp_pattern);
+	    p1 = vim_strnsave(xp->xp_pattern, xp->xp_pattern_len);
 	else
 	    p1 = addstar(xp->xp_pattern, xp->xp_pattern_len, xp->xp_context);
 
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -5590,7 +5590,8 @@ expand_argopt(
 
     // Special handling of "ff" which acts as a short form of
     // "fileformat", as "ff" is not a substring of it.
-    if (STRCMP(xp->xp_pattern, "ff") == 0)
+    if (xp->xp_pattern_len == 2
+	    && STRNCMP(xp->xp_pattern, "ff", xp->xp_pattern_len) == 0)
     {
 	*matches = ALLOC_MULT(char_u *, 1);
 	if (*matches == NULL)
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -1599,7 +1599,7 @@ getcmdline_int(
     cmdline_info_T save_ccline;
     int		did_save_ccline = FALSE;
     int		cmdline_type;
-    int		wild_type;
+    int		wild_type = 0;
 
     // one recursion level deeper
     ++depth;
@@ -1878,7 +1878,7 @@ getcmdline_int(
 	    c = wildmenu_translate_key(&ccline, c, &xpc, did_wild_list);
 
 	int key_is_wc = (c == p_wc && KeyTyped) || c == p_wcm;
-	if (cmdline_pum_active() && !key_is_wc)
+	if ((cmdline_pum_active() || did_wild_list) && !key_is_wc)
 	{
 	    // Ctrl-Y: Accept the current selection and close the popup menu.
 	    // Ctrl-E: cancel the cmdline popup menu and return the original
@@ -1889,7 +1889,6 @@ getcmdline_int(
 		if (nextwild(&xpc, wild_type, WILD_NO_BEEP,
 							firstc != '@') == FAIL)
 		    break;
-		c = Ctrl_E;
 	    }
 	}
 
@@ -2016,6 +2015,14 @@ getcmdline_int(
 
 	do_abbr = TRUE;		// default: check for abbreviation
 
+	// If already used to cancel/accept wildmenu, don't process the key
+	// further.
+	if (wild_type == WILD_CANCEL || wild_type == WILD_APPLY)
+	{
+	    wild_type = 0;
+	    goto cmdline_not_changed;
+	}
+
 	/*
 	 * Big switch for a typed command line character.
 	 */
--- a/src/optionstr.c
+++ b/src/optionstr.c
@@ -2582,12 +2582,13 @@ expand_set_highlight(optexpand_T *args, 
     if (*matches == NULL)
 	return FAIL;
 
-    size_t pattern_len = STRLEN(xp->xp_pattern);
+    int pattern_len = xp->xp_pattern_len;
 
     for (i = 0; i < num_hl_modes; i++)
     {
 	// Don't allow duplicates as these are unique flags
-	if (vim_strchr(xp->xp_pattern + 1, p_hl_mode_values[i]) != NULL)
+	char_u *dup = vim_strchr(xp->xp_pattern + 1, p_hl_mode_values[i]);
+	if (dup != NULL && (int)(dup - xp->xp_pattern) < pattern_len)
 	    continue;
 
 	// ':' only works by itself, not with other flags.
new file mode 100644
--- /dev/null
+++ b/src/testdir/dumps/Test_wildmenu_pum_51.dump
@@ -0,0 +1,10 @@
+| +0&#ffffff0@74
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @2| +0#0000001#e0e0e08|w|i|l|d|c|h|a|r| @6| +0#4040ff13#ffffff0@54
+|~| @2| +0#0000001#ffd7ff255|w|i|l|d|c|h|a|r|m| @5| +0#4040ff13#ffffff0@54
+|:+0#0000000&|s|e|t| |w|i|l|d|c|h|a|r>z@1| @59
new file mode 100644
--- /dev/null
+++ b/src/testdir/dumps/Test_wildmenu_pum_52.dump
@@ -0,0 +1,10 @@
+| +0&#ffffff0@74
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|:+0#0000000&|s|e|t| |w|i|l|d|c|h|a>z@1| @60
new file mode 100644
--- /dev/null
+++ b/src/testdir/dumps/Test_wildmenu_pum_53.dump
@@ -0,0 +1,10 @@
+| +0&#ffffff0@74
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|:+0#0000000&|s|e|t| |w|i|l|d|c|h|a|r>z@1| @59
--- a/src/testdir/test_cmdline.vim
+++ b/src/testdir/test_cmdline.vim
@@ -158,6 +158,13 @@ func Test_complete_wildmenu()
   call feedkeys(":sign \<Tab>\<PageUp>\<Left>\<Right>\<C-A>\<C-B>\"\<CR>", 'tx')
   call assert_equal('"TestWildMenu', @:)
 
+  " Test for Ctrl-E/Ctrl-Y being able to cancel / accept a match
+  call feedkeys(":sign un zz\<Left>\<Left>\<Left>\<Tab>\<C-E> yy\<C-B>\"\<CR>", 'tx')
+  call assert_equal('"sign un yy zz', @:)
+
+  call feedkeys(":sign un zz\<Left>\<Left>\<Left>\<Tab>\<Tab>\<C-Y> yy\<C-B>\"\<CR>", 'tx')
+  call assert_equal('"sign unplace yy zz', @:)
+
   " cleanup
   %bwipe
   set nowildmenu
@@ -1105,6 +1112,9 @@ func Test_cmdline_complete_argopt()
   call assert_equal('edit', getcompletion('read ++bin ++edi', 'cmdline')[0])
 
   call assert_equal(['fileformat='], getcompletion('edit ++ff', 'cmdline'))
+  " Test ++ff in the middle of the cmdline
+  call feedkeys(":edit ++ff zz\<Left>\<Left>\<Left>\<C-A>\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"edit ++fileformat= zz", @:)
 
   call assert_equal('dos', getcompletion('write ++ff=d', 'cmdline')[0])
   call assert_equal('mac', getcompletion('args ++fileformat=m', 'cmdline')[0])
@@ -2585,6 +2595,16 @@ func Test_wildmenu_pum()
   call term_sendkeys(buf, "\<PageUp>")
   call VerifyScreenDump(buf, 'Test_wildmenu_pum_50', {})
 
+  " pressing <C-E> to end completion should work in middle of the line too
+  call term_sendkeys(buf, "\<Esc>:set wildchazz\<Left>\<Left>\<Tab>")
+  call VerifyScreenDump(buf, 'Test_wildmenu_pum_51', {})
+  call term_sendkeys(buf, "\<C-E>")
+  call VerifyScreenDump(buf, 'Test_wildmenu_pum_52', {})
+
+  " pressing <C-Y> should select the current match and end completion
+  call term_sendkeys(buf, "\<Esc>:set wildchazz\<Left>\<Left>\<Tab>\<C-Y>")
+  call VerifyScreenDump(buf, 'Test_wildmenu_pum_53', {})
+
   call term_sendkeys(buf, "\<C-U>\<CR>")
   call StopVimInTerminal(buf)
 endfunc
@@ -3293,6 +3313,17 @@ func Test_fuzzy_completion_custom_func()
   set wildoptions&
 endfunc
 
+" Test for fuzzy completion in the middle of a cmdline instead of at the end
+func Test_fuzzy_completion_in_middle()
+  set wildoptions=fuzzy
+  call feedkeys(":set ildar wrap\<Left>\<Left>\<Left>\<Left>\<Left>\<C-A>\<C-B>\"\<CR>", 'tx')
+  call assert_equal("\"set wildchar wildcharm wrap", @:)
+
+  call feedkeys(":args ++odng zz\<Left>\<Left>\<Left>\<C-A>\<C-B>\"\<CR>", 'tx')
+  call assert_equal("\"args ++encoding= zz", @:)
+  set wildoptions&
+endfunc
+
 " Test for :breakadd argument completion
 func Test_cmdline_complete_breakadd()
   call feedkeys(":breakadd \<C-A>\<C-B>\"\<CR>", 'tx')
--- a/src/testdir/test_options.vim
+++ b/src/testdir/test_options.vim
@@ -616,6 +616,9 @@ func Test_set_completion_string_values()
         \        {idx, val -> val != ':'}),
         \ '')
   call assert_equal([], getcompletion('set hl+=8'..hl_display_modes, 'cmdline'))
+  " Test completion in middle of the line
+  call feedkeys(":set hl=8b i\<Left>\<Left>\<Tab>\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"set hl=8bi i", @:)
 
   "
   " Test flag lists
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2037,
+/**/
     2036,
 /**/
     2035,