Adding upstream version 2:9.0.1378.upstream/2%9.0.1378upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 7465 insertions, 0 deletions

diff --git a/src/normal.c b/src/normal.c
new file mode 100644
index 0000000..da01480
--- /dev/null
+++ b/src/normal.c
@@ -0,0 +1,7465 @@
+/* vi:set ts=8 sts=4 sw=4 noet:
+ *
+ * VIM - Vi IMproved	by Bram Moolenaar et al.
+ *
+ * Do ":help uganda"  in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ * See README.txt for an overview of the Vim source code.
+ */
+/*
+ * normal.c:	Contains the main routine for processing characters in command
+ *		mode.  Communicates closely with the code in ops.c to handle
+ *		the operators.
+ */
+
+#include "vim.h"
+
+static int	VIsual_mode_orig = NUL;		// saved Visual mode
+
+#ifdef FEAT_EVAL
+static void	set_vcount_ca(cmdarg_T *cap, int *set_prevcount);
+#endif
+static void	unshift_special(cmdarg_T *cap);
+static void	del_from_showcmd(int);
+
+/*
+ * nv_*(): functions called to handle Normal and Visual mode commands.
+ * n_*(): functions called to handle Normal mode commands.
+ * v_*(): functions called to handle Visual mode commands.
+ */
+static void	nv_ignore(cmdarg_T *cap);
+static void	nv_nop(cmdarg_T *cap);
+static void	nv_error(cmdarg_T *cap);
+static void	nv_help(cmdarg_T *cap);
+static void	nv_addsub(cmdarg_T *cap);
+static void	nv_page(cmdarg_T *cap);
+static void	nv_zet(cmdarg_T *cap);
+#ifdef FEAT_GUI
+static void	nv_ver_scrollbar(cmdarg_T *cap);
+static void	nv_hor_scrollbar(cmdarg_T *cap);
+#endif
+#ifdef FEAT_GUI_TABLINE
+static void	nv_tabline(cmdarg_T *cap);
+static void	nv_tabmenu(cmdarg_T *cap);
+#endif
+static void	nv_exmode(cmdarg_T *cap);
+static void	nv_colon(cmdarg_T *cap);
+static void	nv_ctrlg(cmdarg_T *cap);
+static void	nv_ctrlh(cmdarg_T *cap);
+static void	nv_clear(cmdarg_T *cap);
+static void	nv_ctrlo(cmdarg_T *cap);
+static void	nv_hat(cmdarg_T *cap);
+static void	nv_Zet(cmdarg_T *cap);
+static void	nv_ident(cmdarg_T *cap);
+static void	nv_tagpop(cmdarg_T *cap);
+static void	nv_scroll(cmdarg_T *cap);
+static void	nv_right(cmdarg_T *cap);
+static void	nv_left(cmdarg_T *cap);
+static void	nv_up(cmdarg_T *cap);
+static void	nv_down(cmdarg_T *cap);
+static void	nv_end(cmdarg_T *cap);
+static void	nv_dollar(cmdarg_T *cap);
+static void	nv_search(cmdarg_T *cap);
+static void	nv_next(cmdarg_T *cap);
+static int	normal_search(cmdarg_T *cap, int dir, char_u *pat, int opt, int *wrapped);
+static void	nv_csearch(cmdarg_T *cap);
+static void	nv_brackets(cmdarg_T *cap);
+static void	nv_percent(cmdarg_T *cap);
+static void	nv_brace(cmdarg_T *cap);
+static void	nv_mark(cmdarg_T *cap);
+static void	nv_findpar(cmdarg_T *cap);
+static void	nv_undo(cmdarg_T *cap);
+static void	nv_kundo(cmdarg_T *cap);
+static void	nv_Replace(cmdarg_T *cap);
+static void	nv_replace(cmdarg_T *cap);
+static void	nv_cursormark(cmdarg_T *cap, int flag, pos_T *pos);
+static void	v_visop(cmdarg_T *cap);
+static void	nv_subst(cmdarg_T *cap);
+static void	nv_abbrev(cmdarg_T *cap);
+static void	nv_optrans(cmdarg_T *cap);
+static void	nv_gomark(cmdarg_T *cap);
+static void	nv_pcmark(cmdarg_T *cap);
+static void	nv_regname(cmdarg_T *cap);
+static void	nv_visual(cmdarg_T *cap);
+static void	n_start_visual_mode(int c);
+static void	nv_window(cmdarg_T *cap);
+static void	nv_suspend(cmdarg_T *cap);
+static void	nv_g_cmd(cmdarg_T *cap);
+static void	nv_dot(cmdarg_T *cap);
+static void	nv_redo_or_register(cmdarg_T *cap);
+static void	nv_Undo(cmdarg_T *cap);
+static void	nv_tilde(cmdarg_T *cap);
+static void	nv_operator(cmdarg_T *cap);
+#ifdef FEAT_EVAL
+static void	set_op_var(int optype);
+#endif
+static void	nv_lineop(cmdarg_T *cap);
+static void	nv_home(cmdarg_T *cap);
+static void	nv_pipe(cmdarg_T *cap);
+static void	nv_bck_word(cmdarg_T *cap);
+static void	nv_wordcmd(cmdarg_T *cap);
+static void	nv_beginline(cmdarg_T *cap);
+static void	adjust_cursor(oparg_T *oap);
+static void	adjust_for_sel(cmdarg_T *cap);
+static void	nv_select(cmdarg_T *cap);
+static void	nv_goto(cmdarg_T *cap);
+static void	nv_normal(cmdarg_T *cap);
+static void	nv_esc(cmdarg_T *oap);
+static void	nv_edit(cmdarg_T *cap);
+static void	invoke_edit(cmdarg_T *cap, int repl, int cmd, int startln);
+static void	nv_object(cmdarg_T *cap);
+static void	nv_record(cmdarg_T *cap);
+static void	nv_at(cmdarg_T *cap);
+static void	nv_halfpage(cmdarg_T *cap);
+static void	nv_join(cmdarg_T *cap);
+static void	nv_put(cmdarg_T *cap);
+static void	nv_put_opt(cmdarg_T *cap, int fix_indent);
+static void	nv_open(cmdarg_T *cap);
+#ifdef FEAT_NETBEANS_INTG
+static void	nv_nbcmd(cmdarg_T *cap);
+#endif
+#ifdef FEAT_DND
+static void	nv_drop(cmdarg_T *cap);
+#endif
+static void	nv_cursorhold(cmdarg_T *cap);
+
+// Declare nv_cmds[].
+#define DO_DECLARE_NVCMD
+#include "nv_cmds.h"
+
+// Include the lookuptable generated by create_nvcmdidx.vim.
+#include "nv_cmdidxs.h"
+
+/*
+ * Search for a command in the commands table.
+ * Returns -1 for invalid command.
+ */
+    static int
+find_command(int cmdchar)
+{
+    int		i;
+    int		idx;
+    int		top, bot;
+    int		c;
+
+    // A multi-byte character is never a command.
+    if (cmdchar >= 0x100)
+	return -1;
+
+    // We use the absolute value of the character.  Special keys have a
+    // negative value, but are sorted on their absolute value.
+    if (cmdchar < 0)
+	cmdchar = -cmdchar;
+
+    // If the character is in the first part: The character is the index into
+    // nv_cmd_idx[].
+    if (cmdchar <= nv_max_linear)
+	return nv_cmd_idx[cmdchar];
+
+    // Perform a binary search.
+    bot = nv_max_linear + 1;
+    top = NV_CMDS_SIZE - 1;
+    idx = -1;
+    while (bot <= top)
+    {
+	i = (top + bot) / 2;
+	c = nv_cmds[nv_cmd_idx[i]].cmd_char;
+	if (c < 0)
+	    c = -c;
+	if (cmdchar == c)
+	{
+	    idx = nv_cmd_idx[i];
+	    break;
+	}
+	if (cmdchar > c)
+	    bot = i + 1;
+	else
+	    top = i - 1;
+    }
+    return idx;
+}
+
+/*
+ * If currently editing a cmdline or text is locked: beep and give an error
+ * message, return TRUE.
+ */
+    static int
+check_text_locked(oparg_T *oap)
+{
+    if (!text_locked())
+	return FALSE;
+
+    if (oap != NULL)
+	clearopbeep(oap);
+    text_locked_msg();
+    return TRUE;
+}
+
+/*
+ * If text is locked, "curbuf_lock" or "allbuf_lock" is set:
+ * Give an error message, possibly beep and return TRUE.
+ * "oap" may be NULL.
+ */
+    int
+check_text_or_curbuf_locked(oparg_T *oap)
+{
+    if (check_text_locked(oap))
+	return TRUE;
+
+    if (!curbuf_locked())
+	return FALSE;
+
+    if (oap != NULL)
+	clearop(oap);
+    return TRUE;
+}
+
+/*
+ * Handle the count before a normal command and set cap->count0.
+ */
+    static int
+normal_cmd_get_count(
+	cmdarg_T	*cap,
+	int		c,
+	int		toplevel UNUSED,
+	int		set_prevcount UNUSED,
+	int		*ctrl_w,
+	int		*need_flushbuf UNUSED)
+{
+getcount:
+    if (!(VIsual_active && VIsual_select))
+    {
+	// Handle a count before a command and compute ca.count0.
+	// Note that '0' is a command and not the start of a count, but it's
+	// part of a count after other digits.
+	while ((c >= '1' && c <= '9')
+		|| (cap->count0 != 0 && (c == K_DEL || c == K_KDEL
+			|| c == '0')))
+	{
+	    if (c == K_DEL || c == K_KDEL)
+	    {
+		cap->count0 /= 10;
+		del_from_showcmd(4);	// delete the digit and ~@%
+	    }
+	    else if (cap->count0 > 99999999L)
+	    {
+		cap->count0 = 999999999L;
+	    }
+	    else
+	    {
+		cap->count0 = cap->count0 * 10 + (c - '0');
+	    }
+#ifdef FEAT_EVAL
+	    // Set v:count here, when called from main() and not a stuffed
+	    // command, so that v:count can be used in an expression mapping
+	    // right after the count. Do set it for redo.
+	    if (toplevel && readbuf1_empty())
+		set_vcount_ca(cap, &set_prevcount);
+#endif
+	    if (*ctrl_w)
+	    {
+		++no_mapping;
+		++allow_keys;		// no mapping for nchar, but keys
+	    }
+	    ++no_zero_mapping;		// don't map zero here
+	    c = plain_vgetc();
+	    LANGMAP_ADJUST(c, TRUE);
+	    --no_zero_mapping;
+	    if (*ctrl_w)
+	    {
+		--no_mapping;
+		--allow_keys;
+	    }
+	    *need_flushbuf |= add_to_showcmd(c);
+	}
+
+	// If we got CTRL-W there may be a/another count
+	if (c == Ctrl_W && !*ctrl_w && cap->oap->op_type == OP_NOP)
+	{
+	    *ctrl_w = TRUE;
+	    cap->opcount = cap->count0;	// remember first count
+	    cap->count0 = 0;
+	    ++no_mapping;
+	    ++allow_keys;		// no mapping for nchar, but keys
+	    c = plain_vgetc();		// get next character
+	    LANGMAP_ADJUST(c, TRUE);
+	    --no_mapping;
+	    --allow_keys;
+	    *need_flushbuf |= add_to_showcmd(c);
+	    goto getcount;		// jump back
+	}
+    }
+
+    if (c == K_CURSORHOLD)
+    {
+	// Save the count values so that ca.opcount and ca.count0 are exactly
+	// the same when coming back here after handling K_CURSORHOLD.
+	cap->oap->prev_opcount = cap->opcount;
+	cap->oap->prev_count0 = cap->count0;
+    }
+    else if (cap->opcount != 0)
+    {
+	// If we're in the middle of an operator (including after entering a
+	// yank buffer with '"') AND we had a count before the operator, then
+	// that count overrides the current value of ca.count0.
+	// What this means effectively, is that commands like "3dw" get turned
+	// into "d3w" which makes things fall into place pretty neatly.
+	// If you give a count before AND after the operator, they are
+	// multiplied.
+	if (cap->count0)
+	{
+	    if (cap->opcount >= 999999999L / cap->count0)
+		cap->count0 = 999999999L;
+	    else
+		cap->count0 *= cap->opcount;
+	}
+	else
+	    cap->count0 = cap->opcount;
+    }
+
+    // Always remember the count.  It will be set to zero (on the next call,
+    // above) when there is no pending operator.
+    // When called from main(), save the count for use by the "count" built-in
+    // variable.
+    cap->opcount = cap->count0;
+    cap->count1 = (cap->count0 == 0 ? 1 : cap->count0);
+
+#ifdef FEAT_EVAL
+    // Only set v:count when called from main() and not a stuffed command.
+    // Do set it for redo.
+    if (toplevel && readbuf1_empty())
+	set_vcount(cap->count0, cap->count1, set_prevcount);
+#endif
+
+    return c;
+}
+
+/*
+ * Returns TRUE if the normal command (cap) needs a second character.
+ */
+    static int
+normal_cmd_needs_more_chars(cmdarg_T *cap, short_u cmd_flags)
+{
+    return ((cmd_flags & NV_NCH)
+	    && (((cmd_flags & NV_NCH_NOP) == NV_NCH_NOP
+		    && cap->oap->op_type == OP_NOP)
+		|| (cmd_flags & NV_NCH_ALW) == NV_NCH_ALW
+		|| (cap->cmdchar == 'q'
+		    && cap->oap->op_type == OP_NOP
+		    && reg_recording == 0
+		    && reg_executing == 0)
+		|| ((cap->cmdchar == 'a' || cap->cmdchar == 'i')
+		    && (cap->oap->op_type != OP_NOP || VIsual_active))));
+}
+
+/*
+ * Get one or more additional characters for a normal command.
+ * Return the updated command index (if changed).
+ */
+    static int
+normal_cmd_get_more_chars(
+	int	    idx_arg,
+	cmdarg_T    *cap,
+	int	    *need_flushbuf UNUSED)
+{
+    int		idx = idx_arg;
+    int		c;
+    int		*cp;
+    int		repl = FALSE;	// get character for replace mode
+    int		lit = FALSE;	// get extra character literally
+    int		langmap_active = FALSE;    // using :lmap mappings
+    int		lang;		// getting a text character
+#ifdef HAVE_INPUT_METHOD
+    int		save_smd;	// saved value of p_smd
+#endif
+
+    ++no_mapping;
+    ++allow_keys;		// no mapping for nchar, but allow key codes
+    // Don't generate a CursorHold event here, most commands can't handle
+    // it, e.g., nv_replace(), nv_csearch().
+    did_cursorhold = TRUE;
+    if (cap->cmdchar == 'g')
+    {
+	/*
+	 * For 'g' get the next character now, so that we can check for
+	 * "gr", "g'" and "g`".
+	 */
+	cap->nchar = plain_vgetc();
+	LANGMAP_ADJUST(cap->nchar, TRUE);
+	*need_flushbuf |= add_to_showcmd(cap->nchar);
+	if (cap->nchar == 'r' || cap->nchar == '\'' || cap->nchar == '`'
+		|| cap->nchar == Ctrl_BSL)
+	{
+	    cp = &cap->extra_char;	// need to get a third character
+	    if (cap->nchar != 'r')
+		lit = TRUE;			// get it literally
+	    else
+		repl = TRUE;		// get it in replace mode
+	}
+	else
+	    cp = NULL;		// no third character needed
+    }
+    else
+    {
+	if (cap->cmdchar == 'r')		// get it in replace mode
+	    repl = TRUE;
+	cp = &cap->nchar;
+    }
+    lang = (repl || (nv_cmds[idx].cmd_flags & NV_LANG));
+
+    /*
+     * Get a second or third character.
+     */
+    if (cp != NULL)
+    {
+	if (repl)
+	{
+	    State = MODE_REPLACE;	// pretend Replace mode
+#ifdef CURSOR_SHAPE
+	    ui_cursor_shape();	// show different cursor shape
+#endif
+	}
+	if (lang && curbuf->b_p_iminsert == B_IMODE_LMAP)
+	{
+	    // Allow mappings defined with ":lmap".
+	    --no_mapping;
+	    --allow_keys;
+	    if (repl)
+		State = MODE_LREPLACE;
+	    else
+		State = MODE_LANGMAP;
+	    langmap_active = TRUE;
+	}
+#ifdef HAVE_INPUT_METHOD
+	save_smd = p_smd;
+	p_smd = FALSE;	// Don't let the IM code show the mode here
+	if (lang && curbuf->b_p_iminsert == B_IMODE_IM)
+	    im_set_active(TRUE);
+#endif
+	if ((State & MODE_INSERT) && !p_ek)
+	{
+	    MAY_WANT_TO_LOG_THIS;
+
+	    // Disable bracketed paste and modifyOtherKeys here, we won't
+	    // recognize the escape sequences with 'esckeys' off.
+	    out_str(T_BD);
+	    out_str_t_TE();
+	}
+
+	*cp = plain_vgetc();
+
+	if ((State & MODE_INSERT) && !p_ek)
+	{
+	    MAY_WANT_TO_LOG_THIS;
+
+	    // Re-enable bracketed paste mode and modifyOtherKeys
+	    out_str_t_BE();
+	    out_str_t_TI();
+	}
+
+	if (langmap_active)
+	{
+	    // Undo the decrement done above
+	    ++no_mapping;
+	    ++allow_keys;
+	    State = MODE_NORMAL_BUSY;
+	}
+#ifdef HAVE_INPUT_METHOD
+	if (lang)
+	{
+	    if (curbuf->b_p_iminsert != B_IMODE_LMAP)
+		im_save_status(&curbuf->b_p_iminsert);
+	    im_set_active(FALSE);
+	}
+	p_smd = save_smd;
+#endif
+	State = MODE_NORMAL_BUSY;
+	*need_flushbuf |= add_to_showcmd(*cp);
+
+	if (!lit)
+	{
+#ifdef FEAT_DIGRAPHS
+	    // Typing CTRL-K gets a digraph.
+	    if (*cp == Ctrl_K
+		    && ((nv_cmds[idx].cmd_flags & NV_LANG)
+			|| cp == &cap->extra_char)
+		    && vim_strchr(p_cpo, CPO_DIGRAPH) == NULL)
+	    {
+		c = get_digraph(FALSE);
+		if (c > 0)
+		{
+		    *cp = c;
+		    // Guessing how to update showcmd here...
+		    del_from_showcmd(3);
+		    *need_flushbuf |= add_to_showcmd(*cp);
+		}
+	    }
+#endif
+
+	    // adjust chars > 127, except after "tTfFr" commands
+	    LANGMAP_ADJUST(*cp, !lang);
+#ifdef FEAT_RIGHTLEFT
+	    // adjust Hebrew mapped char
+	    if (p_hkmap && lang && KeyTyped)
+		*cp = hkmap(*cp);
+#endif
+	}
+
+	// When the next character is CTRL-\ a following CTRL-N means the
+	// command is aborted and we go to Normal mode.
+	if (cp == &cap->extra_char
+		&& cap->nchar == Ctrl_BSL
+		&& (cap->extra_char == Ctrl_N || cap->extra_char == Ctrl_G))
+	{
+	    cap->cmdchar = Ctrl_BSL;
+	    cap->nchar = cap->extra_char;
+	    idx = find_command(cap->cmdchar);
+	}
+	else if ((cap->nchar == 'n' || cap->nchar == 'N')
+							&& cap->cmdchar == 'g')
+	    cap->oap->op_type = get_op_type(*cp, NUL);
+	else if (*cp == Ctrl_BSL)
+	{
+	    long towait = (p_ttm >= 0 ? p_ttm : p_tm);
+
+	    // There is a busy wait here when typing "f<C-\>" and then
+	    // something different from CTRL-N.  Can't be avoided.
+	    while ((c = vpeekc()) <= 0 && towait > 0L)
+	    {
+		do_sleep(towait > 50L ? 50L : towait, FALSE);
+		towait -= 50L;
+	    }
+	    if (c > 0)
+	    {
+		c = plain_vgetc();
+		if (c != Ctrl_N && c != Ctrl_G)
+		    vungetc(c);
+		else
+		{
+		    cap->cmdchar = Ctrl_BSL;
+		    cap->nchar = c;
+		    idx = find_command(cap->cmdchar);
+		}
+	    }
+	}
+
+	// When getting a text character and the next character is a
+	// multi-byte character, it could be a composing character.
+	// However, don't wait for it to arrive. Also, do enable mapping,
+	// because if it's put back with vungetc() it's too late to apply
+	// mapping.
+	--no_mapping;
+	while (enc_utf8 && lang && (c = vpeekc()) > 0
+		&& (c >= 0x100 || MB_BYTE2LEN(vpeekc()) > 1))
+	{
+	    c = plain_vgetc();
+	    if (!utf_iscomposing(c))
+	    {
+		vungetc(c);		// it wasn't, put it back
+		break;
+	    }
+	    else if (cap->ncharC1 == 0)
+		cap->ncharC1 = c;
+	    else
+		cap->ncharC2 = c;
+	}
+	++no_mapping;
+    }
+    --no_mapping;
+    --allow_keys;
+
+    return idx;
+}
+
+/*
+ * Returns TRUE if after processing a normal mode command, need to wait for a
+ * moment when a message is displayed that will be overwritten by the mode
+ * message.
+ */
+    static int
+normal_cmd_need_to_wait_for_msg(cmdarg_T *cap, pos_T *old_pos)
+{
+    // In Visual mode and with "^O" in Insert mode, a short message will be
+    // overwritten by the mode message.  Wait a bit, until a key is hit.
+    // In Visual mode, it's more important to keep the Visual area updated
+    // than keeping a message (e.g. from a /pat search).
+    // Only do this if the command was typed, not from a mapping.
+    // Don't wait when emsg_silent is non-zero.
+    // Also wait a bit after an error message, e.g. for "^O:".
+    // Don't redraw the screen, it would remove the message.
+    return (       ((p_smd
+		    && msg_silent == 0
+		    && (restart_edit != 0
+			|| (VIsual_active
+			    && old_pos->lnum == curwin->w_cursor.lnum
+			    && old_pos->col == curwin->w_cursor.col)
+		       )
+		    && (clear_cmdline
+			|| redraw_cmdline)
+		    && (msg_didout || (msg_didany && msg_scroll))
+		    && !msg_nowait
+		    && KeyTyped)
+		|| (restart_edit != 0
+		    && !VIsual_active
+		    && (msg_scroll
+			|| emsg_on_display)))
+	    && cap->oap->regname == 0
+	    && !(cap->retval & CA_COMMAND_BUSY)
+	    && stuff_empty()
+	    && typebuf_typed()
+	    && emsg_silent == 0
+	    && !in_assert_fails
+	    && !did_wait_return
+	    && cap->oap->op_type == OP_NOP);
+}
+
+/*
+ * After processing a normal mode command, wait for a moment when a message is
+ * displayed that will be overwritten by the mode message.
+ */
+    static void
+normal_cmd_wait_for_msg(void)
+{
+    int	save_State = State;
+
+    // Draw the cursor with the right shape here
+    if (restart_edit != 0)
+	State = MODE_INSERT;
+
+    // If need to redraw, and there is a "keep_msg", redraw before the
+    // delay
+    if (must_redraw && keep_msg != NULL && !emsg_on_display)
+    {
+	char_u	*kmsg;
+
+	kmsg = keep_msg;
+	keep_msg = NULL;
+	// Showmode() will clear keep_msg, but we want to use it anyway.
+	// First update w_topline.
+	setcursor();
+	update_screen(0);
+	// now reset it, otherwise it's put in the history again
+	keep_msg = kmsg;
+
+	kmsg = vim_strsave(keep_msg);
+	if (kmsg != NULL)
+	{
+	    msg_attr((char *)kmsg, keep_msg_attr);
+	    vim_free(kmsg);
+	}
+    }
+    setcursor();
+#ifdef CURSOR_SHAPE
+    ui_cursor_shape();		// may show different cursor shape
+#endif
+    cursor_on();
+    out_flush();
+    if (msg_scroll || emsg_on_display)
+	ui_delay(1003L, TRUE);	// wait at least one second
+    ui_delay(3003L, FALSE);		// wait up to three seconds
+    State = save_State;
+
+    msg_scroll = FALSE;
+    emsg_on_display = FALSE;
+}
+
+/*
+ * Execute a command in Normal mode.
+ */
+    void
+normal_cmd(
+    oparg_T	*oap,
+    int		toplevel UNUSED)	// TRUE when called from main()
+{
+    cmdarg_T	ca;			// command arguments
+    int		c;
+    int		ctrl_w = FALSE;		// got CTRL-W command
+    int		old_col = curwin->w_curswant;
+    int		need_flushbuf = FALSE;	// need to call out_flush()
+    pos_T	old_pos;		// cursor position before command
+    int		mapped_len;
+    static int	old_mapped_len = 0;
+    int		idx;
+    int		set_prevcount = FALSE;
+    int		save_did_cursorhold = did_cursorhold;
+
+    CLEAR_FIELD(ca);	// also resets ca.retval
+    ca.oap = oap;
+
+    // Use a count remembered from before entering an operator.  After typing
+    // "3d" we return from normal_cmd() and come back here, the "3" is
+    // remembered in "opcount".
+    ca.opcount = opcount;
+
+    // If there is an operator pending, then the command we take this time
+    // will terminate it. Finish_op tells us to finish the operation before
+    // returning this time (unless the operation was cancelled).
+#ifdef CURSOR_SHAPE
+    c = finish_op;
+#endif
+    finish_op = (oap->op_type != OP_NOP);
+#ifdef CURSOR_SHAPE
+    if (finish_op != c)
+    {
+	ui_cursor_shape();		// may show different cursor shape
+# ifdef FEAT_MOUSESHAPE
+	update_mouseshape(-1);
+# endif
+    }
+#endif
+    may_trigger_modechanged();
+
+    // When not finishing an operator and no register name typed, reset the
+    // count.
+    if (!finish_op && !oap->regname)
+    {
+	ca.opcount = 0;
+#ifdef FEAT_EVAL
+	set_prevcount = TRUE;
+#endif
+    }
+
+    // Restore counts from before receiving K_CURSORHOLD.  This means after
+    // typing "3", handling K_CURSORHOLD and then typing "2" we get "32", not
+    // "3 * 2".
+    if (oap->prev_opcount > 0 || oap->prev_count0 > 0)
+    {
+	ca.opcount = oap->prev_opcount;
+	ca.count0 = oap->prev_count0;
+	oap->prev_opcount = 0;
+	oap->prev_count0 = 0;
+    }
+
+    mapped_len = typebuf_maplen();
+
+    State = MODE_NORMAL_BUSY;
+#ifdef USE_ON_FLY_SCROLL
+    dont_scroll = FALSE;	// allow scrolling here
+#endif
+
+#ifdef FEAT_EVAL
+    // Set v:count here, when called from main() and not a stuffed
+    // command, so that v:count can be used in an expression mapping
+    // when there is no count. Do set it for redo.
+    if (toplevel && readbuf1_empty())
+	set_vcount_ca(&ca, &set_prevcount);
+#endif
+
+    /*
+     * Get the command character from the user.
+     */
+    c = safe_vgetc();
+    LANGMAP_ADJUST(c, get_real_state() != MODE_SELECT);
+
+    // If a mapping was started in Visual or Select mode, remember the length
+    // of the mapping.  This is used below to not return to Insert mode for as
+    // long as the mapping is being executed.
+    if (restart_edit == 0)
+	old_mapped_len = 0;
+    else if (old_mapped_len
+		|| (VIsual_active && mapped_len == 0 && typebuf_maplen() > 0))
+	old_mapped_len = typebuf_maplen();
+
+    if (c == NUL)
+	c = K_ZERO;
+
+    // In Select mode, typed text replaces the selection.
+    if (VIsual_active
+	    && VIsual_select
+	    && (vim_isprintc(c) || c == NL || c == CAR || c == K_KENTER))
+    {
+	int len;
+
+	// Fake a "c"hange command.  When "restart_edit" is set (e.g., because
+	// 'insertmode' is set) fake a "d"elete command, Insert mode will
+	// restart automatically.
+	// Insert the typed character in the typeahead buffer, so that it can
+	// be mapped in Insert mode.  Required for ":lmap" to work.
+	len = ins_char_typebuf(vgetc_char, vgetc_mod_mask);
+
+	// When recording and gotchars() was called the character will be
+	// recorded again, remove the previous recording.
+	if (KeyTyped)
+	    ungetchars(len);
+
+	if (restart_edit != 0)
+	    c = 'd';
+	else
+	    c = 'c';
+	msg_nowait = TRUE;	// don't delay going to insert mode
+	old_mapped_len = 0;	// do go to Insert mode
+    }
+
+    // If the window was made so small that nothing shows, make it at least one
+    // line and one column when typing a command.
+    if (KeyTyped && !KeyStuffed)
+	win_ensure_size();
+
+    need_flushbuf = add_to_showcmd(c);
+
+    // Get the command count
+    c = normal_cmd_get_count(&ca, c, toplevel, set_prevcount, &ctrl_w,
+							&need_flushbuf);
+
+    // Find the command character in the table of commands.
+    // For CTRL-W we already got nchar when looking for a count.
+    if (ctrl_w)
+    {
+	ca.nchar = c;
+	ca.cmdchar = Ctrl_W;
+    }
+    else
+	ca.cmdchar = c;
+    idx = find_command(ca.cmdchar);
+    if (idx < 0)
+    {
+	// Not a known command: beep.
+	clearopbeep(oap);
+	goto normal_end;
+    }
+
+    if ((nv_cmds[idx].cmd_flags & NV_NCW) && check_text_or_curbuf_locked(oap))
+	// this command is not allowed now
+	goto normal_end;
+
+    // In Visual/Select mode, a few keys are handled in a special way.
+    if (VIsual_active)
+    {
+	// when 'keymodel' contains "stopsel" may stop Select/Visual mode
+	if (km_stopsel
+		&& (nv_cmds[idx].cmd_flags & NV_STS)
+		&& !(mod_mask & MOD_MASK_SHIFT))
+	{
+	    end_visual_mode();
+	    redraw_curbuf_later(UPD_INVERTED);
+	}
+
+	// Keys that work different when 'keymodel' contains "startsel"
+	if (km_startsel)
+	{
+	    if (nv_cmds[idx].cmd_flags & NV_SS)
+	    {
+		unshift_special(&ca);
+		idx = find_command(ca.cmdchar);
+		if (idx < 0)
+		{
+		    // Just in case
+		    clearopbeep(oap);
+		    goto normal_end;
+		}
+	    }
+	    else if ((nv_cmds[idx].cmd_flags & NV_SSS)
+					       && (mod_mask & MOD_MASK_SHIFT))
+		mod_mask &= ~MOD_MASK_SHIFT;
+	}
+    }
+
+#ifdef FEAT_RIGHTLEFT
+    if (curwin->w_p_rl && KeyTyped && !KeyStuffed
+					  && (nv_cmds[idx].cmd_flags & NV_RL))
+    {
+	// Invert horizontal movements and operations.  Only when typed by the
+	// user directly, not when the result of a mapping or "x" translated
+	// to "dl".
+	switch (ca.cmdchar)
+	{
+	    case 'l':	    ca.cmdchar = 'h'; break;
+	    case K_RIGHT:   ca.cmdchar = K_LEFT; break;
+	    case K_S_RIGHT: ca.cmdchar = K_S_LEFT; break;
+	    case K_C_RIGHT: ca.cmdchar = K_C_LEFT; break;
+	    case 'h':	    ca.cmdchar = 'l'; break;
+	    case K_LEFT:    ca.cmdchar = K_RIGHT; break;
+	    case K_S_LEFT:  ca.cmdchar = K_S_RIGHT; break;
+	    case K_C_LEFT:  ca.cmdchar = K_C_RIGHT; break;
+	    case '>':	    ca.cmdchar = '<'; break;
+	    case '<':	    ca.cmdchar = '>'; break;
+	}
+	idx = find_command(ca.cmdchar);
+    }
+#endif
+
+    // Get additional characters if we need them.
+    if (normal_cmd_needs_more_chars(&ca, nv_cmds[idx].cmd_flags))
+	idx = normal_cmd_get_more_chars(idx, &ca, &need_flushbuf);
+
+    // Flush the showcmd characters onto the screen so we can see them while
+    // the command is being executed.  Only do this when the shown command was
+    // actually displayed, otherwise this will slow down a lot when executing
+    // mappings.
+    if (need_flushbuf)
+	out_flush();
+
+    if (ca.cmdchar != K_IGNORE)
+    {
+	if (ex_normal_busy)
+	    did_cursorhold = save_did_cursorhold;
+	else
+	    did_cursorhold = FALSE;
+    }
+
+    State = MODE_NORMAL;
+
+    if (ca.nchar == ESC)
+    {
+	clearop(oap);
+	if (restart_edit == 0 && goto_im())
+	    restart_edit = 'a';
+	goto normal_end;
+    }
+
+    if (ca.cmdchar != K_IGNORE)
+    {
+	msg_didout = FALSE;    // don't scroll screen up for normal command
+	msg_col = 0;
+    }
+
+    old_pos = curwin->w_cursor;		// remember where cursor was
+
+    // When 'keymodel' contains "startsel" some keys start Select/Visual
+    // mode.
+    if (!VIsual_active && km_startsel)
+    {
+	if (nv_cmds[idx].cmd_flags & NV_SS)
+	{
+	    start_selection();
+	    unshift_special(&ca);
+	    idx = find_command(ca.cmdchar);
+	}
+	else if ((nv_cmds[idx].cmd_flags & NV_SSS)
+					   && (mod_mask & MOD_MASK_SHIFT))
+	{
+	    start_selection();
+	    mod_mask &= ~MOD_MASK_SHIFT;
+	}
+    }
+
+    // Execute the command!
+    // Call the command function found in the commands table.
+    ca.arg = nv_cmds[idx].cmd_arg;
+    (nv_cmds[idx].cmd_func)(&ca);
+
+    // If we didn't start or finish an operator, reset oap->regname, unless we
+    // need it later.
+    if (!finish_op
+	    && !oap->op_type
+	    && (idx < 0 || !(nv_cmds[idx].cmd_flags & NV_KEEPREG)))
+    {
+	clearop(oap);
+#ifdef FEAT_EVAL
+	reset_reg_var();
+#endif
+    }
+
+    // Get the length of mapped chars again after typing a count, second
+    // character or "z333<cr>".
+    if (old_mapped_len > 0)
+	old_mapped_len = typebuf_maplen();
+
+    // If an operation is pending, handle it.  But not for K_IGNORE or
+    // K_MOUSEMOVE.
+    if (ca.cmdchar != K_IGNORE && ca.cmdchar != K_MOUSEMOVE)
+	do_pending_operator(&ca, old_col, FALSE);
+
+    // Wait for a moment when a message is displayed that will be overwritten
+    // by the mode message.
+    if (normal_cmd_need_to_wait_for_msg(&ca, &old_pos))
+	normal_cmd_wait_for_msg();
+
+    // Finish up after executing a Normal mode command.
+normal_end:
+
+    msg_nowait = FALSE;
+
+#ifdef FEAT_EVAL
+    if (finish_op)
+	reset_reg_var();
+#endif
+
+    // Reset finish_op, in case it was set
+#ifdef CURSOR_SHAPE
+    int prev_finish_op = finish_op;
+#endif
+    finish_op = FALSE;
+    may_trigger_modechanged();
+#ifdef CURSOR_SHAPE
+    // Redraw the cursor with another shape, if we were in Operator-pending
+    // mode or did a replace command.
+    if (prev_finish_op || ca.cmdchar == 'r')
+    {
+	ui_cursor_shape();		// may show different cursor shape
+# ifdef FEAT_MOUSESHAPE
+	update_mouseshape(-1);
+# endif
+    }
+#endif
+
+    if (oap->op_type == OP_NOP && oap->regname == 0
+	    && ca.cmdchar != K_CURSORHOLD)
+	clear_showcmd();
+
+    checkpcmark();		// check if we moved since setting pcmark
+    vim_free(ca.searchbuf);
+
+    if (has_mbyte)
+	mb_adjust_cursor();
+
+    if (curwin->w_p_scb && toplevel)
+    {
+	validate_cursor();	// may need to update w_leftcol
+	do_check_scrollbind(TRUE);
+    }
+
+    if (curwin->w_p_crb && toplevel)
+    {
+	validate_cursor();	// may need to update w_leftcol
+	do_check_cursorbind();
+    }
+
+#ifdef FEAT_TERMINAL
+    // don't go to Insert mode if a terminal has a running job
+    if (term_job_running(curbuf->b_term))
+	restart_edit = 0;
+#endif
+
+    // May restart edit(), if we got here with CTRL-O in Insert mode (but not
+    // if still inside a mapping that started in Visual mode).
+    // May switch from Visual to Select mode after CTRL-O command.
+    if (       oap->op_type == OP_NOP
+	    && ((restart_edit != 0 && !VIsual_active && old_mapped_len == 0)
+		|| restart_VIsual_select == 1)
+	    && !(ca.retval & CA_COMMAND_BUSY)
+	    && stuff_empty()
+	    && oap->regname == 0)
+    {
+	if (restart_VIsual_select == 1)
+	{
+	    VIsual_select = TRUE;
+	    may_trigger_modechanged();
+	    showmode();
+	    restart_VIsual_select = 0;
+	    VIsual_select_reg = 0;
+	}
+	if (restart_edit != 0 && !VIsual_active && old_mapped_len == 0)
+	    (void)edit(restart_edit, FALSE, 1L);
+    }
+
+    if (restart_VIsual_select == 2)
+	restart_VIsual_select = 1;
+
+    // Save count before an operator for next time.
+    opcount = ca.opcount;
+}
+
+#ifdef FEAT_EVAL
+/*
+ * Set v:count and v:count1 according to "cap".
+ * Set v:prevcount only when "set_prevcount" is TRUE.
+ */
+    static void
+set_vcount_ca(cmdarg_T *cap, int *set_prevcount)
+{
+    long count = cap->count0;
+
+    // multiply with cap->opcount the same way as above
+    if (cap->opcount != 0)
+	count = cap->opcount * (count == 0 ? 1 : count);
+    set_vcount(count, count == 0 ? 1 : count, *set_prevcount);
+    *set_prevcount = FALSE;  // only set v:prevcount once
+}
+#endif
+
+/*
+ * Check if highlighting for Visual mode is possible, give a warning message
+ * if not.
+ */
+    void
+check_visual_highlight(void)
+{
+    static int	    did_check = FALSE;
+
+    if (full_screen)
+    {
+	if (!did_check && HL_ATTR(HLF_V) == 0)
+	    msg(_("Warning: terminal cannot highlight"));
+	did_check = TRUE;
+    }
+}
+
+#if defined(FEAT_CLIPBOARD) && defined(FEAT_EVAL)
+/*
+ * Call yank_do_autocmd() for "regname".
+ */
+    static void
+call_yank_do_autocmd(int regname)
+{
+    oparg_T	oa;
+    yankreg_T	*reg;
+
+    clear_oparg(&oa);
+    oa.regname = regname;
+    oa.op_type = OP_YANK;
+    oa.is_VIsual = TRUE;
+    reg = get_register(regname, TRUE);
+    yank_do_autocmd(&oa, reg);
+    free_register(reg);
+}
+#endif
+
+/*
+ * End Visual mode.
+ * This function or the next should ALWAYS be called to end Visual mode, except
+ * from do_pending_operator().
+ */
+    void
+end_visual_mode(void)
+{
+    end_visual_mode_keep_button();
+    reset_held_button();
+}
+
+    void
+end_visual_mode_keep_button(void)
+{
+#ifdef FEAT_CLIPBOARD
+    // If we are using the clipboard, then remember what was selected in case
+    // we need to paste it somewhere while we still own the selection.
+    // Only do this when the clipboard is already owned.  Don't want to grab
+    // the selection when hitting ESC.
+    if (clip_star.available && clip_star.owned)
+	clip_auto_select();
+
+# if defined(FEAT_EVAL)
+    // Emit a TextYankPost for the automatic copy of the selection into the
+    // star and/or plus register.
+    if (has_textyankpost())
+    {
+	if (clip_isautosel_star())
+	    call_yank_do_autocmd('*');
+	if (clip_isautosel_plus())
+	    call_yank_do_autocmd('+');
+    }
+# endif
+#endif
+
+    VIsual_active = FALSE;
+    setmouse();
+    mouse_dragging = 0;
+
+    // Save the current VIsual area for '< and '> marks, and "gv"
+    curbuf->b_visual.vi_mode = VIsual_mode;
+    curbuf->b_visual.vi_start = VIsual;
+    curbuf->b_visual.vi_end = curwin->w_cursor;
+    curbuf->b_visual.vi_curswant = curwin->w_curswant;
+#ifdef FEAT_EVAL
+    curbuf->b_visual_mode_eval = VIsual_mode;
+#endif
+    if (!virtual_active())
+	curwin->w_cursor.coladd = 0;
+    may_clear_cmdline();
+
+    adjust_cursor_eol();
+    may_trigger_modechanged();
+}
+
+/*
+ * Reset VIsual_active and VIsual_reselect.
+ */
+    void
+reset_VIsual_and_resel(void)
+{
+    if (VIsual_active)
+    {
+	end_visual_mode();
+	redraw_curbuf_later(UPD_INVERTED);	// delete the inversion later
+    }
+    VIsual_reselect = FALSE;
+}
+
+/*
+ * Reset VIsual_active and VIsual_reselect if it's set.
+ */
+    void
+reset_VIsual(void)
+{
+    if (VIsual_active)
+    {
+	end_visual_mode();
+	redraw_curbuf_later(UPD_INVERTED);	// delete the inversion later
+	VIsual_reselect = FALSE;
+    }
+}
+
+    void
+restore_visual_mode(void)
+{
+    if (VIsual_mode_orig != NUL)
+    {
+	curbuf->b_visual.vi_mode = VIsual_mode_orig;
+	VIsual_mode_orig = NUL;
+    }
+}
+
+/*
+ * Check for a balloon-eval special item to include when searching for an
+ * identifier.  When "dir" is BACKWARD "ptr[-1]" must be valid!
+ * Returns TRUE if the character at "*ptr" should be included.
+ * "dir" is FORWARD or BACKWARD, the direction of searching.
+ * "*colp" is in/decremented if "ptr[-dir]" should also be included.
+ * "bnp" points to a counter for square brackets.
+ */
+    static int
+find_is_eval_item(
+    char_u	*ptr,
+    int		*colp,
+    int		*bnp,
+    int		dir)
+{
+    // Accept everything inside [].
+    if ((*ptr == ']' && dir == BACKWARD) || (*ptr == '[' && dir == FORWARD))
+	++*bnp;
+    if (*bnp > 0)
+    {
+	if ((*ptr == '[' && dir == BACKWARD) || (*ptr == ']' && dir == FORWARD))
+	    --*bnp;
+	return TRUE;
+    }
+
+    // skip over "s.var"
+    if (*ptr == '.')
+	return TRUE;
+
+    // two-character item: s->var
+    if (ptr[dir == BACKWARD ? 0 : 1] == '>'
+	    && ptr[dir == BACKWARD ? -1 : 0] == '-')
+    {
+	*colp += dir;
+	return TRUE;
+    }
+    return FALSE;
+}
+
+/*
+ * Find the identifier under or to the right of the cursor.
+ * "find_type" can have one of three values:
+ * FIND_IDENT:   find an identifier (keyword)
+ * FIND_STRING:  find any non-white text
+ * FIND_IDENT + FIND_STRING: find any non-white text, identifier preferred.
+ * FIND_EVAL:	 find text useful for C program debugging
+ *
+ * There are three steps:
+ * 1. Search forward for the start of an identifier/text.  Doesn't move if
+ *    already on one.
+ * 2. Search backward for the start of this identifier/text.
+ *    This doesn't match the real Vi but I like it a little better and it
+ *    shouldn't bother anyone.
+ * 3. Search forward to the end of this identifier/text.
+ *    When FIND_IDENT isn't defined, we backup until a blank.
+ *
+ * Returns the length of the text, or zero if no text is found.
+ * If text is found, a pointer to the text is put in "*text".  This
+ * points into the current buffer line and is not always NUL terminated.
+ */
+    int
+find_ident_under_cursor(char_u **text, int find_type)
+{
+    return find_ident_at_pos(curwin, curwin->w_cursor.lnum,
+				curwin->w_cursor.col, text, NULL, find_type);
+}
+
+/*
+ * Like find_ident_under_cursor(), but for any window and any position.
+ * However: Uses 'iskeyword' from the current window!.
+ */
+    int
+find_ident_at_pos(
+    win_T	*wp,
+    linenr_T	lnum,
+    colnr_T	startcol,
+    char_u	**text,
+    int		*textcol,	// column where "text" starts, can be NULL
+    int		find_type)
+{
+    char_u	*ptr;
+    int		col = 0;	// init to shut up GCC
+    int		i;
+    int		this_class = 0;
+    int		prev_class;
+    int		prevcol;
+    int		bn = 0;		// bracket nesting
+
+    // if i == 0: try to find an identifier
+    // if i == 1: try to find any non-white text
+    ptr = ml_get_buf(wp->w_buffer, lnum, FALSE);
+    for (i = (find_type & FIND_IDENT) ? 0 : 1;	i < 2; ++i)
+    {
+	/*
+	 * 1. skip to start of identifier/text
+	 */
+	col = startcol;
+	if (has_mbyte)
+	{
+	    while (ptr[col] != NUL)
+	    {
+		// Stop at a ']' to evaluate "a[x]".
+		if ((find_type & FIND_EVAL) && ptr[col] == ']')
+		    break;
+		this_class = mb_get_class(ptr + col);
+		if (this_class != 0 && (i == 1 || this_class != 1))
+		    break;
+		col += (*mb_ptr2len)(ptr + col);
+	    }
+	}
+	else
+	    while (ptr[col] != NUL
+		    && (i == 0 ? !vim_iswordc(ptr[col]) : VIM_ISWHITE(ptr[col]))
+		    && (!(find_type & FIND_EVAL) || ptr[col] != ']')
+		    )
+		++col;
+
+	// When starting on a ']' count it, so that we include the '['.
+	bn = ptr[col] == ']';
+
+	/*
+	 * 2. Back up to start of identifier/text.
+	 */
+	if (has_mbyte)
+	{
+	    // Remember class of character under cursor.
+	    if ((find_type & FIND_EVAL) && ptr[col] == ']')
+		this_class = mb_get_class((char_u *)"a");
+	    else
+		this_class = mb_get_class(ptr + col);
+	    while (col > 0 && this_class != 0)
+	    {
+		prevcol = col - 1 - (*mb_head_off)(ptr, ptr + col - 1);
+		prev_class = mb_get_class(ptr + prevcol);
+		if (this_class != prev_class
+			&& (i == 0
+			    || prev_class == 0
+			    || (find_type & FIND_IDENT))
+			&& (!(find_type & FIND_EVAL)
+			    || prevcol == 0
+			    || !find_is_eval_item(ptr + prevcol, &prevcol,
+							       &bn, BACKWARD))
+			)
+		    break;
+		col = prevcol;
+	    }
+
+	    // If we don't want just any old text, or we've found an
+	    // identifier, stop searching.
+	    if (this_class > 2)
+		this_class = 2;
+	    if (!(find_type & FIND_STRING) || this_class == 2)
+		break;
+	}
+	else
+	{
+	    while (col > 0
+		    && ((i == 0
+			    ? vim_iswordc(ptr[col - 1])
+			    : (!VIM_ISWHITE(ptr[col - 1])
+				&& (!(find_type & FIND_IDENT)
+				    || !vim_iswordc(ptr[col - 1]))))
+			|| ((find_type & FIND_EVAL)
+			    && col > 1
+			    && find_is_eval_item(ptr + col - 1, &col,
+							       &bn, BACKWARD))
+			))
+		--col;
+
+	    // If we don't want just any old text, or we've found an
+	    // identifier, stop searching.
+	    if (!(find_type & FIND_STRING) || vim_iswordc(ptr[col]))
+		break;
+	}
+    }
+
+    if (ptr[col] == NUL || (i == 0
+		&& (has_mbyte ? this_class != 2 : !vim_iswordc(ptr[col]))))
+    {
+	// didn't find an identifier or text
+	if ((find_type & FIND_NOERROR) == 0)
+	{
+	    if (find_type & FIND_STRING)
+		emsg(_(e_no_string_under_cursor));
+	    else
+		emsg(_(e_no_identifier_under_cursor));
+	}
+	return 0;
+    }
+    ptr += col;
+    *text = ptr;
+    if (textcol != NULL)
+	*textcol = col;
+
+    /*
+     * 3. Find the end if the identifier/text.
+     */
+    bn = 0;
+    startcol -= col;
+    col = 0;
+    if (has_mbyte)
+    {
+	// Search for point of changing multibyte character class.
+	this_class = mb_get_class(ptr);
+	while (ptr[col] != NUL
+		&& ((i == 0 ? mb_get_class(ptr + col) == this_class
+			    : mb_get_class(ptr + col) != 0)
+		    || ((find_type & FIND_EVAL)
+			&& col <= (int)startcol
+			&& find_is_eval_item(ptr + col, &col, &bn, FORWARD))
+		))
+	    col += (*mb_ptr2len)(ptr + col);
+    }
+    else
+	while ((i == 0 ? vim_iswordc(ptr[col])
+		       : (ptr[col] != NUL && !VIM_ISWHITE(ptr[col])))
+		    || ((find_type & FIND_EVAL)
+			&& col <= (int)startcol
+			&& find_is_eval_item(ptr + col, &col, &bn, FORWARD))
+		)
+	    ++col;
+
+    return col;
+}
+
+/*
+ * Prepare for redo of a normal command.
+ */
+    static void
+prep_redo_cmd(cmdarg_T *cap)
+{
+    prep_redo(cap->oap->regname, cap->count0,
+				     NUL, cap->cmdchar, NUL, NUL, cap->nchar);
+}
+
+/*
+ * Prepare for redo of any command.
+ * Note that only the last argument can be a multi-byte char.
+ */
+    void
+prep_redo(
+    int	    regname,
+    long    num,
+    int	    cmd1,
+    int	    cmd2,
+    int	    cmd3,
+    int	    cmd4,
+    int	    cmd5)
+{
+    prep_redo_num2(regname, num, cmd1, cmd2, 0L, cmd3, cmd4, cmd5);
+}
+
+/*
+ * Prepare for redo of any command with extra count after "cmd2".
+ */
+    void
+prep_redo_num2(
+    int	    regname,
+    long    num1,
+    int	    cmd1,
+    int	    cmd2,
+    long    num2,
+    int	    cmd3,
+    int	    cmd4,
+    int	    cmd5)
+{
+    ResetRedobuff();
+
+#ifdef FEAT_EVAL
+    // Put info about a mapping in the redo buffer, so that "." will use the
+    // same script context.
+    may_add_last_used_map_to_redobuff();
+#endif
+
+    if (regname != 0)	// yank from specified buffer
+    {
+	AppendCharToRedobuff('"');
+	AppendCharToRedobuff(regname);
+    }
+    if (num1 != 0)
+	AppendNumberToRedobuff(num1);
+    if (cmd1 != NUL)
+	AppendCharToRedobuff(cmd1);
+    if (cmd2 != NUL)
+	AppendCharToRedobuff(cmd2);
+    if (num2 != 0)
+	AppendNumberToRedobuff(num2);
+    if (cmd3 != NUL)
+	AppendCharToRedobuff(cmd3);
+    if (cmd4 != NUL)
+	AppendCharToRedobuff(cmd4);
+    if (cmd5 != NUL)
+	AppendCharToRedobuff(cmd5);
+}
+
+/*
+ * check for operator active and clear it
+ *
+ * return TRUE if operator was active
+ */
+    static int
+checkclearop(oparg_T *oap)
+{
+    if (oap->op_type == OP_NOP)
+	return FALSE;
+    clearopbeep(oap);
+    return TRUE;
+}
+
+/*
+ * Check for operator or Visual active.  Clear active operator.
+ *
+ * Return TRUE if operator or Visual was active.
+ */
+    static int
+checkclearopq(oparg_T *oap)
+{
+    if (oap->op_type == OP_NOP && !VIsual_active)
+	return FALSE;
+    clearopbeep(oap);
+    return TRUE;
+}
+
+    void
+clearop(oparg_T *oap)
+{
+    oap->op_type = OP_NOP;
+    oap->regname = 0;
+    oap->motion_force = NUL;
+    oap->use_reg_one = FALSE;
+    motion_force = NUL;
+}
+
+    void
+clearopbeep(oparg_T *oap)
+{
+    clearop(oap);
+    beep_flush();
+}
+
+/*
+ * Remove the shift modifier from a special key.
+ */
+    static void
+unshift_special(cmdarg_T *cap)
+{
+    switch (cap->cmdchar)
+    {
+	case K_S_RIGHT:	cap->cmdchar = K_RIGHT; break;
+	case K_S_LEFT:	cap->cmdchar = K_LEFT; break;
+	case K_S_UP:	cap->cmdchar = K_UP; break;
+	case K_S_DOWN:	cap->cmdchar = K_DOWN; break;
+	case K_S_HOME:	cap->cmdchar = K_HOME; break;
+	case K_S_END:	cap->cmdchar = K_END; break;
+    }
+    cap->cmdchar = simplify_key(cap->cmdchar, &mod_mask);
+}
+
+/*
+ * If the mode is currently displayed clear the command line or update the
+ * command displayed.
+ */
+    void
+may_clear_cmdline(void)
+{
+    if (mode_displayed)
+	clear_cmdline = TRUE;   // unshow visual mode later
+    else
+	clear_showcmd();
+}
+
+/*
+ * Routines for displaying a partly typed command
+ */
+
+static char_u	old_showcmd_buf[SHOWCMD_BUFLEN];  // For push_showcmd()
+static int	showcmd_is_clear = TRUE;
+static int	showcmd_visual = FALSE;
+
+static void display_showcmd(void);
+
+    void
+clear_showcmd(void)
+{
+    if (!p_sc)
+	return;
+
+    if (VIsual_active && !char_avail())
+    {
+	int		cursor_bot = LT_POS(VIsual, curwin->w_cursor);
+	long		lines;
+	colnr_T		leftcol, rightcol;
+	linenr_T	top, bot;
+
+	// Show the size of the Visual area.
+	if (cursor_bot)
+	{
+	    top = VIsual.lnum;
+	    bot = curwin->w_cursor.lnum;
+	}
+	else
+	{
+	    top = curwin->w_cursor.lnum;
+	    bot = VIsual.lnum;
+	}
+# ifdef FEAT_FOLDING
+	// Include closed folds as a whole.
+	(void)hasFolding(top, &top, NULL);
+	(void)hasFolding(bot, NULL, &bot);
+# endif
+	lines = bot - top + 1;
+
+	if (VIsual_mode == Ctrl_V)
+	{
+# ifdef FEAT_LINEBREAK
+	    char_u *saved_sbr = p_sbr;
+	    char_u *saved_w_sbr = curwin->w_p_sbr;
+
+	    // Make 'sbr' empty for a moment to get the correct size.
+	    p_sbr = empty_option;
+	    curwin->w_p_sbr = empty_option;
+# endif
+	    getvcols(curwin, &curwin->w_cursor, &VIsual, &leftcol, &rightcol);
+# ifdef FEAT_LINEBREAK
+	    p_sbr = saved_sbr;
+	    curwin->w_p_sbr = saved_w_sbr;
+# endif
+	    sprintf((char *)showcmd_buf, "%ldx%ld", lines,
+					      (long)(rightcol - leftcol + 1));
+	}
+	else if (VIsual_mode == 'V' || VIsual.lnum != curwin->w_cursor.lnum)
+	    sprintf((char *)showcmd_buf, "%ld", lines);
+	else
+	{
+	    char_u  *s, *e;
+	    int	    l;
+	    int	    bytes = 0;
+	    int	    chars = 0;
+
+	    if (cursor_bot)
+	    {
+		s = ml_get_pos(&VIsual);
+		e = ml_get_cursor();
+	    }
+	    else
+	    {
+		s = ml_get_cursor();
+		e = ml_get_pos(&VIsual);
+	    }
+	    while ((*p_sel != 'e') ? s <= e : s < e)
+	    {
+		l = (*mb_ptr2len)(s);
+		if (l == 0)
+		{
+		    ++bytes;
+		    ++chars;
+		    break;  // end of line
+		}
+		bytes += l;
+		++chars;
+		s += l;
+	    }
+	    if (bytes == chars)
+		sprintf((char *)showcmd_buf, "%d", chars);
+	    else
+		sprintf((char *)showcmd_buf, "%d-%d", chars, bytes);
+	}
+	showcmd_buf[SHOWCMD_COLS] = NUL;	// truncate
+	showcmd_visual = TRUE;
+    }
+    else
+    {
+	showcmd_buf[0] = NUL;
+	showcmd_visual = FALSE;
+
+	// Don't actually display something if there is nothing to clear.
+	if (showcmd_is_clear)
+	    return;
+    }
+
+    display_showcmd();
+}
+
+/*
+ * Add 'c' to string of shown command chars.
+ * Return TRUE if output has been written (and setcursor() has been called).
+ */
+    int
+add_to_showcmd(int c)
+{
+    char_u	*p;
+    int		old_len;
+    int		extra_len;
+    int		overflow;
+    int		i;
+    static int	ignore[] =
+    {
+#ifdef FEAT_GUI
+	K_VER_SCROLLBAR, K_HOR_SCROLLBAR,
+	K_LEFTMOUSE_NM, K_LEFTRELEASE_NM,
+#endif
+	K_IGNORE, K_PS,
+	K_LEFTMOUSE, K_LEFTDRAG, K_LEFTRELEASE, K_MOUSEMOVE,
+	K_MIDDLEMOUSE, K_MIDDLEDRAG, K_MIDDLERELEASE,
+	K_RIGHTMOUSE, K_RIGHTDRAG, K_RIGHTRELEASE,
+	K_MOUSEDOWN, K_MOUSEUP, K_MOUSELEFT, K_MOUSERIGHT,
+	K_X1MOUSE, K_X1DRAG, K_X1RELEASE, K_X2MOUSE, K_X2DRAG, K_X2RELEASE,
+	K_CURSORHOLD,
+	0
+    };
+
+    if (!p_sc || msg_silent != 0)
+	return FALSE;
+
+    if (showcmd_visual)
+    {
+	showcmd_buf[0] = NUL;
+	showcmd_visual = FALSE;
+    }
+
+    // Ignore keys that are scrollbar updates and mouse clicks
+    if (IS_SPECIAL(c))
+	for (i = 0; ignore[i] != 0; ++i)
+	    if (ignore[i] == c)
+		return FALSE;
+
+    p = transchar(c);
+    if (*p == ' ')
+	STRCPY(p, "<20>");
+    old_len = (int)STRLEN(showcmd_buf);
+    extra_len = (int)STRLEN(p);
+    overflow = old_len + extra_len - SHOWCMD_COLS;
+    if (overflow > 0)
+	mch_memmove(showcmd_buf, showcmd_buf + overflow,
+						      old_len - overflow + 1);
+    STRCAT(showcmd_buf, p);
+
+    if (char_avail())
+	return FALSE;
+
+    display_showcmd();
+
+    return TRUE;
+}
+
+    void
+add_to_showcmd_c(int c)
+{
+    if (!add_to_showcmd(c))
+	setcursor();
+}
+
+/*
+ * Delete 'len' characters from the end of the shown command.
+ */
+    static void
+del_from_showcmd(int len)
+{
+    int	    old_len;
+
+    if (!p_sc)
+	return;
+
+    old_len = (int)STRLEN(showcmd_buf);
+    if (len > old_len)
+	len = old_len;
+    showcmd_buf[old_len - len] = NUL;
+
+    if (!char_avail())
+	display_showcmd();
+}
+
+/*
+ * push_showcmd() and pop_showcmd() are used when waiting for the user to type
+ * something and there is a partial mapping.
+ */
+    void
+push_showcmd(void)
+{
+    if (p_sc)
+	STRCPY(old_showcmd_buf, showcmd_buf);
+}
+
+    void
+pop_showcmd(void)
+{
+    if (!p_sc)
+	return;
+
+    STRCPY(showcmd_buf, old_showcmd_buf);
+
+    display_showcmd();
+}
+
+    static void
+display_showcmd(void)
+{
+    int	    len = (int)STRLEN(showcmd_buf);
+
+    showcmd_is_clear = (len == 0);
+    cursor_off();
+
+    if (*p_sloc == 's')
+	win_redr_status(curwin, FALSE);
+    else if (*p_sloc == 't')
+	draw_tabline();
+    else // 'showcmdloc' is "last" or empty
+    {
+	if (!showcmd_is_clear)
+	    screen_puts(showcmd_buf, (int)Rows - 1, sc_col, 0);
+
+	// clear the rest of an old message by outputting up to SHOWCMD_COLS
+	// spaces
+	screen_puts((char_u *)"          " + len,
+						(int)Rows - 1, sc_col + len, 0);
+    }
+
+    setcursor();	    // put cursor back where it belongs
+}
+
+/*
+ * When "check" is FALSE, prepare for commands that scroll the window.
+ * When "check" is TRUE, take care of scroll-binding after the window has
+ * scrolled.  Called from normal_cmd() and edit().
+ */
+    void
+do_check_scrollbind(int check)
+{
+    static win_T	*old_curwin = NULL;
+    static linenr_T	old_topline = 0;
+#ifdef FEAT_DIFF
+    static int		old_topfill = 0;
+#endif
+    static buf_T	*old_buf = NULL;
+    static colnr_T	old_leftcol = 0;
+
+    if (check && curwin->w_p_scb)
+    {
+	// If a ":syncbind" command was just used, don't scroll, only reset
+	// the values.
+	if (did_syncbind)
+	    did_syncbind = FALSE;
+	else if (curwin == old_curwin)
+	{
+	    // Synchronize other windows, as necessary according to
+	    // 'scrollbind'.  Don't do this after an ":edit" command, except
+	    // when 'diff' is set.
+	    if ((curwin->w_buffer == old_buf
+#ifdef FEAT_DIFF
+			|| curwin->w_p_diff
+#endif
+		)
+		&& (curwin->w_topline != old_topline
+#ifdef FEAT_DIFF
+			|| curwin->w_topfill != old_topfill
+#endif
+			|| curwin->w_leftcol != old_leftcol))
+	    {
+		check_scrollbind(curwin->w_topline - old_topline,
+			(long)(curwin->w_leftcol - old_leftcol));
+	    }
+	}
+	else if (vim_strchr(p_sbo, 'j')) // jump flag set in 'scrollopt'
+	{
+	    // When switching between windows, make sure that the relative
+	    // vertical offset is valid for the new window.  The relative
+	    // offset is invalid whenever another 'scrollbind' window has
+	    // scrolled to a point that would force the current window to
+	    // scroll past the beginning or end of its buffer.  When the
+	    // resync is performed, some of the other 'scrollbind' windows may
+	    // need to jump so that the current window's relative position is
+	    // visible on-screen.
+	    check_scrollbind(curwin->w_topline - curwin->w_scbind_pos, 0L);
+	}
+	curwin->w_scbind_pos = curwin->w_topline;
+    }
+
+    old_curwin = curwin;
+    old_topline = curwin->w_topline;
+#ifdef FEAT_DIFF
+    old_topfill = curwin->w_topfill;
+#endif
+    old_buf = curwin->w_buffer;
+    old_leftcol = curwin->w_leftcol;
+}
+
+/*
+ * Synchronize any windows that have "scrollbind" set, based on the
+ * number of rows by which the current window has changed
+ * (1998-11-02 16:21:01  R. Edward Ralston <eralston@computer.org>)
+ */
+    void
+check_scrollbind(linenr_T topline_diff, long leftcol_diff)
+{
+    int		want_ver;
+    int		want_hor;
+    win_T	*old_curwin = curwin;
+    buf_T	*old_curbuf = curbuf;
+    int		old_VIsual_select = VIsual_select;
+    int		old_VIsual_active = VIsual_active;
+    colnr_T	tgt_leftcol = curwin->w_leftcol;
+    long	topline;
+    long	y;
+
+    // check 'scrollopt' string for vertical and horizontal scroll options
+    want_ver = (vim_strchr(p_sbo, 'v') && topline_diff != 0);
+#ifdef FEAT_DIFF
+    want_ver |= old_curwin->w_p_diff;
+#endif
+    want_hor = (vim_strchr(p_sbo, 'h') && (leftcol_diff || topline_diff != 0));
+
+    // loop through the scrollbound windows and scroll accordingly
+    VIsual_select = VIsual_active = 0;
+    FOR_ALL_WINDOWS(curwin)
+    {
+	curbuf = curwin->w_buffer;
+	// skip original window and windows with 'noscrollbind'
+	if (curwin == old_curwin || !curwin->w_p_scb)
+	    continue;
+
+	// do the vertical scroll
+	if (want_ver)
+	{
+#ifdef FEAT_DIFF
+	    if (old_curwin->w_p_diff && curwin->w_p_diff)
+	    {
+		diff_set_topline(old_curwin, curwin);
+	    }
+	    else
+#endif
+	    {
+		curwin->w_scbind_pos += topline_diff;
+		topline = curwin->w_scbind_pos;
+		if (topline > curbuf->b_ml.ml_line_count)
+		    topline = curbuf->b_ml.ml_line_count;
+		if (topline < 1)
+		    topline = 1;
+
+		y = topline - curwin->w_topline;
+		if (y > 0)
+		    scrollup(y, FALSE);
+		else
+		    scrolldown(-y, FALSE);
+	    }
+
+	    redraw_later(UPD_VALID);
+	    cursor_correct();
+	    curwin->w_redr_status = TRUE;
+	}
+
+	// do the horizontal scroll
+	if (want_hor)
+	    (void)set_leftcol(tgt_leftcol);
+    }
+
+    // reset current-window
+    VIsual_select = old_VIsual_select;
+    VIsual_active = old_VIsual_active;
+    curwin = old_curwin;
+    curbuf = old_curbuf;
+}
+
+/*
+ * Command character that's ignored.
+ * Used for CTRL-Q and CTRL-S to avoid problems with terminals that use
+ * xon/xoff.
+ */
+    static void
+nv_ignore(cmdarg_T *cap)
+{
+    cap->retval |= CA_COMMAND_BUSY;	// don't call edit() now
+}
+
+/*
+ * Command character that doesn't do anything, but unlike nv_ignore() does
+ * start edit().  Used for "startinsert" executed while starting up.
+ */
+    static void
+nv_nop(cmdarg_T *cap UNUSED)
+{
+}
+
+/*
+ * Command character doesn't exist.
+ */
+    static void
+nv_error(cmdarg_T *cap)
+{
+    clearopbeep(cap->oap);
+}
+
+/*
+ * <Help> and <F1> commands.
+ */
+    static void
+nv_help(cmdarg_T *cap)
+{
+    if (!checkclearopq(cap->oap))
+	ex_help(NULL);
+}
+
+/*
+ * CTRL-A and CTRL-X: Add or subtract from letter or number under cursor.
+ */
+    static void
+nv_addsub(cmdarg_T *cap)
+{
+#ifdef FEAT_JOB_CHANNEL
+    if (bt_prompt(curbuf) && !prompt_curpos_editable())
+	clearopbeep(cap->oap);
+    else
+#endif
+    if (!VIsual_active && cap->oap->op_type == OP_NOP)
+    {
+	prep_redo_cmd(cap);
+	cap->oap->op_type = cap->cmdchar == Ctrl_A ?  OP_NR_ADD : OP_NR_SUB;
+	op_addsub(cap->oap, cap->count1, cap->arg);
+	cap->oap->op_type = OP_NOP;
+    }
+    else if (VIsual_active)
+	nv_operator(cap);
+    else
+	clearop(cap->oap);
+}
+
+/*
+ * CTRL-F, CTRL-B, etc: Scroll page up or down.
+ */
+    static void
+nv_page(cmdarg_T *cap)
+{
+    if (checkclearop(cap->oap))
+	return;
+
+    if (mod_mask & MOD_MASK_CTRL)
+    {
+	// <C-PageUp>: tab page back; <C-PageDown>: tab page forward
+	if (cap->arg == BACKWARD)
+	    goto_tabpage(-(int)cap->count1);
+	else
+	    goto_tabpage((int)cap->count0);
+    }
+    else
+	(void)onepage(cap->arg, cap->count1);
+}
+
+/*
+ * Implementation of "gd" and "gD" command.
+ */
+    static void
+nv_gd(
+    oparg_T	*oap,
+    int		nchar,
+    int		thisblock)	// 1 for "1gd" and "1gD"
+{
+    int		len;
+    char_u	*ptr;
+
+    if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0
+	    || find_decl(ptr, len, nchar == 'd', thisblock, SEARCH_START)
+								       == FAIL)
+    {
+	clearopbeep(oap);
+	return;
+    }
+
+#ifdef FEAT_FOLDING
+    if ((fdo_flags & FDO_SEARCH) && KeyTyped && oap->op_type == OP_NOP)
+	foldOpenCursor();
+#endif
+    // clear any search statistics
+    if (messaging() && !msg_silent && !shortmess(SHM_SEARCHCOUNT))
+	clear_cmdline = TRUE;
+}
+
+/*
+ * Return TRUE if line[offset] is not inside a C-style comment or string, FALSE
+ * otherwise.
+ */
+    static int
+is_ident(char_u *line, int offset)
+{
+    int	i;
+    int	incomment = FALSE;
+    int	instring = 0;
+    int	prev = 0;
+
+    for (i = 0; i < offset && line[i] != NUL; i++)
+    {
+	if (instring != 0)
+	{
+	    if (prev != '\\' && line[i] == instring)
+		instring = 0;
+	}
+	else if ((line[i] == '"' || line[i] == '\'') && !incomment)
+	{
+	    instring = line[i];
+	}
+	else
+	{
+	    if (incomment)
+	    {
+		if (prev == '*' && line[i] == '/')
+		    incomment = FALSE;
+	    }
+	    else if (prev == '/' && line[i] == '*')
+	    {
+		incomment = TRUE;
+	    }
+	    else if (prev == '/' && line[i] == '/')
+	    {
+		return FALSE;
+	    }
+	}
+
+	prev = line[i];
+    }
+
+    return incomment == FALSE && instring == 0;
+}
+
+/*
+ * Search for variable declaration of "ptr[len]".
+ * When "locally" is TRUE in the current function ("gd"), otherwise in the
+ * current file ("gD").
+ * When "thisblock" is TRUE check the {} block scope.
+ * Return FAIL when not found.
+ */
+    int
+find_decl(
+    char_u	*ptr,
+    int		len,
+    int		locally,
+    int		thisblock,
+    int		flags_arg)	// flags passed to searchit()
+{
+    char_u	*pat;
+    pos_T	old_pos;
+    pos_T	par_pos;
+    pos_T	found_pos;
+    int		t;
+    int		save_p_ws;
+    int		save_p_scs;
+    int		retval = OK;
+    int		incll;
+    int		searchflags = flags_arg;
+    int		valid;
+
+    if ((pat = alloc(len + 7)) == NULL)
+	return FAIL;
+
+    // Put "\V" before the pattern to avoid that the special meaning of "."
+    // and "~" causes trouble.
+    sprintf((char *)pat, vim_iswordp(ptr) ? "\\V\\<%.*s\\>" : "\\V%.*s",
+								    len, ptr);
+    old_pos = curwin->w_cursor;
+    save_p_ws = p_ws;
+    save_p_scs = p_scs;
+    p_ws = FALSE;	// don't wrap around end of file now
+    p_scs = FALSE;	// don't switch ignorecase off now
+
+    // With "gD" go to line 1.
+    // With "gd" Search back for the start of the current function, then go
+    // back until a blank line.  If this fails go to line 1.
+    if (!locally || !findpar(&incll, BACKWARD, 1L, '{', FALSE))
+    {
+	setpcmark();			// Set in findpar() otherwise
+	curwin->w_cursor.lnum = 1;
+	par_pos = curwin->w_cursor;
+    }
+    else
+    {
+	par_pos = curwin->w_cursor;
+	while (curwin->w_cursor.lnum > 1 && *skipwhite(ml_get_curline()) != NUL)
+	    --curwin->w_cursor.lnum;
+    }
+    curwin->w_cursor.col = 0;
+
+    // Search forward for the identifier, ignore comment lines.
+    CLEAR_POS(&found_pos);
+    for (;;)
+    {
+	t = searchit(curwin, curbuf, &curwin->w_cursor, NULL, FORWARD,
+					  pat, 1L, searchflags, RE_LAST, NULL);
+	if (curwin->w_cursor.lnum >= old_pos.lnum)
+	    t = FAIL;	// match after start is failure too
+
+	if (thisblock && t != FAIL)
+	{
+	    pos_T	*pos;
+
+	    // Check that the block the match is in doesn't end before the
+	    // position where we started the search from.
+	    if ((pos = findmatchlimit(NULL, '}', FM_FORWARD,
+		     (int)(old_pos.lnum - curwin->w_cursor.lnum + 1))) != NULL
+		    && pos->lnum < old_pos.lnum)
+	    {
+		// There can't be a useful match before the end of this block.
+		// Skip to the end.
+		curwin->w_cursor = *pos;
+		continue;
+	    }
+	}
+
+	if (t == FAIL)
+	{
+	    // If we previously found a valid position, use it.
+	    if (found_pos.lnum != 0)
+	    {
+		curwin->w_cursor = found_pos;
+		t = OK;
+	    }
+	    break;
+	}
+	if (get_leader_len(ml_get_curline(), NULL, FALSE, TRUE) > 0)
+	{
+	    // Ignore this line, continue at start of next line.
+	    ++curwin->w_cursor.lnum;
+	    curwin->w_cursor.col = 0;
+	    continue;
+	}
+	valid = is_ident(ml_get_curline(), curwin->w_cursor.col);
+
+	// If the current position is not a valid identifier and a previous
+	// match is present, favor that one instead.
+	if (!valid && found_pos.lnum != 0)
+	{
+	    curwin->w_cursor = found_pos;
+	    break;
+	}
+
+	// Global search: use first valid match found
+	if (valid && !locally)
+	    break;
+	if (valid && curwin->w_cursor.lnum >= par_pos.lnum)
+	{
+	    // If we previously found a valid position, use it.
+	    if (found_pos.lnum != 0)
+		curwin->w_cursor = found_pos;
+	    break;
+	}
+
+	// For finding a local variable and the match is before the "{" or
+	// inside a comment, continue searching.  For K&R style function
+	// declarations this skips the function header without types.
+	if (!valid)
+	    CLEAR_POS(&found_pos);
+	else
+	    found_pos = curwin->w_cursor;
+	// Remove SEARCH_START from flags to avoid getting stuck at one
+	// position.
+	searchflags &= ~SEARCH_START;
+    }
+
+    if (t == FAIL)
+    {
+	retval = FAIL;
+	curwin->w_cursor = old_pos;
+    }
+    else
+    {
+	curwin->w_set_curswant = TRUE;
+	// "n" searches forward now
+	reset_search_dir();
+    }
+
+    vim_free(pat);
+    p_ws = save_p_ws;
+    p_scs = save_p_scs;
+
+    return retval;
+}
+
+/*
+ * Move 'dist' lines in direction 'dir', counting lines by *screen*
+ * lines rather than lines in the file.
+ * 'dist' must be positive.
+ *
+ * Return OK if able to move cursor, FAIL otherwise.
+ */
+    static int
+nv_screengo(oparg_T *oap, int dir, long dist)
+{
+    int		linelen = linetabsize_str(ml_get_curline());
+    int		retval = OK;
+    int		atend = FALSE;
+    int		n;
+    int		col_off1;	// margin offset for first screen line
+    int		col_off2;	// margin offset for wrapped screen line
+    int		width1;		// text width for first screen line
+    int		width2;		// text width for wrapped screen line
+
+    oap->motion_type = MCHAR;
+    oap->inclusive = (curwin->w_curswant == MAXCOL);
+
+    col_off1 = curwin_col_off();
+    col_off2 = col_off1 - curwin_col_off2();
+    width1 = curwin->w_width - col_off1;
+    width2 = curwin->w_width - col_off2;
+    if (width2 == 0)
+	width2 = 1; // avoid divide by zero
+
+    if (curwin->w_width != 0)
+    {
+      // Instead of sticking at the last character of the buffer line we
+      // try to stick in the last column of the screen.
+      if (curwin->w_curswant == MAXCOL)
+      {
+	atend = TRUE;
+	validate_virtcol();
+	if (width1 <= 0)
+	    curwin->w_curswant = 0;
+	else
+	{
+	    curwin->w_curswant = width1 - 1;
+	    if (curwin->w_virtcol > curwin->w_curswant)
+		curwin->w_curswant += ((curwin->w_virtcol
+			     - curwin->w_curswant - 1) / width2 + 1) * width2;
+	}
+      }
+      else
+      {
+	if (linelen > width1)
+	    n = ((linelen - width1 - 1) / width2 + 1) * width2 + width1;
+	else
+	    n = width1;
+	if (curwin->w_curswant >= (colnr_T)n)
+	    curwin->w_curswant = n - 1;
+      }
+
+      while (dist--)
+      {
+	if (dir == BACKWARD)
+	{
+	    if ((long)curwin->w_curswant >= width1
+#ifdef FEAT_FOLDING
+		    && !hasFolding(curwin->w_cursor.lnum, NULL, NULL)
+#endif
+	       )
+		// Move back within the line. This can give a negative value
+		// for w_curswant if width1 < width2 (with cpoptions+=n),
+		// which will get clipped to column 0.
+		curwin->w_curswant -= width2;
+	    else
+	    {
+		// to previous line
+		if (!cursor_up_inner(curwin, 1))
+		{
+		    retval = FAIL;
+		    break;
+		}
+		linelen = linetabsize_str(ml_get_curline());
+		if (linelen > width1)
+		    curwin->w_curswant += (((linelen - width1 - 1) / width2)
+								+ 1) * width2;
+	    }
+	}
+	else // dir == FORWARD
+	{
+	    if (linelen > width1)
+		n = ((linelen - width1 - 1) / width2 + 1) * width2 + width1;
+	    else
+		n = width1;
+	    if (curwin->w_curswant + width2 < (colnr_T)n
+#ifdef FEAT_FOLDING
+		    && !hasFolding(curwin->w_cursor.lnum, NULL, NULL)
+#endif
+		    )
+		// move forward within line
+		curwin->w_curswant += width2;
+	    else
+	    {
+		// to next line
+		if (!cursor_down_inner(curwin, 1))
+		{
+		    retval = FAIL;
+		    break;
+		}
+		curwin->w_curswant %= width2;
+		// Check if the cursor has moved below the number display
+		// when width1 < width2 (with cpoptions+=n). Subtract width2
+		// to get a negative value for w_curswant, which will get
+		// clipped to column 0.
+		if (curwin->w_curswant >= width1)
+		    curwin->w_curswant -= width2;
+		linelen = linetabsize_str(ml_get_curline());
+	    }
+	}
+      }
+    }
+
+    if (virtual_active() && atend)
+	coladvance(MAXCOL);
+    else
+	coladvance(curwin->w_curswant);
+
+    if (curwin->w_cursor.col > 0 && curwin->w_p_wrap)
+    {
+	colnr_T virtcol;
+	int	c;
+
+	// Check for landing on a character that got split at the end of the
+	// last line.  We want to advance a screenline, not end up in the same
+	// screenline or move two screenlines.
+	validate_virtcol();
+	virtcol = curwin->w_virtcol;
+#if defined(FEAT_LINEBREAK)
+	if (virtcol > (colnr_T)width1 && *get_showbreak_value(curwin) != NUL)
+	    virtcol -= vim_strsize(get_showbreak_value(curwin));
+#endif
+
+	c = (*mb_ptr2char)(ml_get_cursor());
+	if (dir == FORWARD && virtcol < curwin->w_curswant
+		&& (curwin->w_curswant <= (colnr_T)width1)
+		&& !vim_isprintc(c) && c > 255)
+	    oneright();
+
+	if (virtcol > curwin->w_curswant
+		&& (curwin->w_curswant < (colnr_T)width1
+		    ? (curwin->w_curswant > (colnr_T)width1 / 2)
+		    : ((curwin->w_curswant - width1) % width2
+						      > (colnr_T)width2 / 2)))
+	    --curwin->w_cursor.col;
+    }
+
+    if (atend)
+	curwin->w_curswant = MAXCOL;	    // stick in the last column
+    adjust_skipcol();
+
+    return retval;
+}
+
+/*
+ * Handle CTRL-E and CTRL-Y commands: scroll a line up or down.
+ * cap->arg must be TRUE for CTRL-E.
+ */
+    void
+nv_scroll_line(cmdarg_T *cap)
+{
+    if (!checkclearop(cap->oap))
+	scroll_redraw(cap->arg, cap->count1);
+}
+
+/*
+ * Scroll "count" lines up or down, and redraw.
+ */
+    void
+scroll_redraw(int up, long count)
+{
+    linenr_T	prev_topline = curwin->w_topline;
+    int		prev_skipcol = curwin->w_skipcol;
+#ifdef FEAT_DIFF
+    int		prev_topfill = curwin->w_topfill;
+#endif
+    linenr_T	prev_lnum = curwin->w_cursor.lnum;
+
+    if (up)
+	scrollup(count, TRUE);
+    else
+	scrolldown(count, TRUE);
+    if (get_scrolloff_value() > 0)
+    {
+	// Adjust the cursor position for 'scrolloff'.  Mark w_topline as
+	// valid, otherwise the screen jumps back at the end of the file.
+	cursor_correct();
+	check_cursor_moved(curwin);
+	curwin->w_valid |= VALID_TOPLINE;
+
+	// If moved back to where we were, at least move the cursor, otherwise
+	// we get stuck at one position.  Don't move the cursor up if the
+	// first line of the buffer is already on the screen
+	while (curwin->w_topline == prev_topline
+		&& curwin->w_skipcol == prev_skipcol
+#ifdef FEAT_DIFF
+		&& curwin->w_topfill == prev_topfill
+#endif
+		)
+	{
+	    if (up)
+	    {
+		if (curwin->w_cursor.lnum > prev_lnum
+			|| cursor_down(1L, FALSE) == FAIL)
+		    break;
+	    }
+	    else
+	    {
+		if (curwin->w_cursor.lnum < prev_lnum
+			|| prev_topline == 1L
+			|| cursor_up(1L, FALSE) == FAIL)
+		    break;
+	    }
+	    // Mark w_topline as valid, otherwise the screen jumps back at the
+	    // end of the file.
+	    check_cursor_moved(curwin);
+	    curwin->w_valid |= VALID_TOPLINE;
+	}
+    }
+    if (curwin->w_cursor.lnum != prev_lnum)
+	coladvance(curwin->w_curswant);
+    redraw_later(UPD_VALID);
+}
+
+/*
+ * Get the count specified after a 'z' command. Only the 'z<CR>', 'zl', 'zh',
+ * 'z<Left>', and 'z<Right>' commands accept a count after 'z'.
+ * Returns TRUE to process the 'z' command and FALSE to skip it.
+ */
+    static int
+nv_z_get_count(cmdarg_T *cap, int *nchar_arg)
+{
+    int		nchar = *nchar_arg;
+    long	n;
+
+    // "z123{nchar}": edit the count before obtaining {nchar}
+    if (checkclearop(cap->oap))
+	return FALSE;
+    n = nchar - '0';
+
+    for (;;)
+    {
+#ifdef USE_ON_FLY_SCROLL
+	dont_scroll = TRUE;		// disallow scrolling here
+#endif
+	++no_mapping;
+	++allow_keys;   // no mapping for nchar, but allow key codes
+	nchar = plain_vgetc();
+	LANGMAP_ADJUST(nchar, TRUE);
+	--no_mapping;
+	--allow_keys;
+	(void)add_to_showcmd(nchar);
+
+	if (nchar == K_DEL || nchar == K_KDEL)
+	    n /= 10;
+	else if (VIM_ISDIGIT(nchar))
+	    n = n * 10 + (nchar - '0');
+	else if (nchar == CAR)
+	{
+#ifdef FEAT_GUI
+	    need_mouse_correct = TRUE;
+#endif
+	    win_setheight((int)n);
+	    break;
+	}
+	else if (nchar == 'l'
+		|| nchar == 'h'
+		|| nchar == K_LEFT
+		|| nchar == K_RIGHT)
+	{
+	    cap->count1 = n ? n * cap->count1 : cap->count1;
+	    *nchar_arg = nchar;
+	    return TRUE;
+	}
+	else
+	{
+	    clearopbeep(cap->oap);
+	    break;
+	}
+    }
+    cap->oap->op_type = OP_NOP;
+    return FALSE;
+}
+
+#ifdef FEAT_SPELL
+/*
+ * "zug" and "zuw": undo "zg" and "zw"
+ * "zg": add good word to word list
+ * "zw": add wrong word to word list
+ * "zG": add good word to temp word list
+ * "zW": add wrong word to temp word list
+ */
+    static int
+nv_zg_zw(cmdarg_T *cap, int nchar)
+{
+    char_u	*ptr = NULL;
+    int		len;
+    int		undo = FALSE;
+
+    if (nchar == 'u')
+    {
+	++no_mapping;
+	++allow_keys;   // no mapping for nchar, but allow key codes
+	nchar = plain_vgetc();
+	LANGMAP_ADJUST(nchar, TRUE);
+	--no_mapping;
+	--allow_keys;
+	(void)add_to_showcmd(nchar);
+
+	if (vim_strchr((char_u *)"gGwW", nchar) == NULL)
+	{
+	    clearopbeep(cap->oap);
+	    return OK;
+	}
+	undo = TRUE;
+    }
+
+    if (checkclearop(cap->oap))
+	return OK;
+    if (VIsual_active && get_visual_text(cap, &ptr, &len) == FAIL)
+	return FAIL;
+    if (ptr == NULL)
+    {
+	pos_T	pos = curwin->w_cursor;
+
+	// Find bad word under the cursor.  When 'spell' is
+	// off this fails and find_ident_under_cursor() is
+	// used below.
+	emsg_off++;
+	len = spell_move_to(curwin, FORWARD, TRUE, TRUE, NULL);
+	emsg_off--;
+	if (len != 0 && curwin->w_cursor.col <= pos.col)
+	    ptr = ml_get_pos(&curwin->w_cursor);
+	curwin->w_cursor = pos;
+    }
+
+    if (ptr == NULL
+		&& (len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0)
+	return FAIL;
+    spell_add_word(ptr, len, nchar == 'w' || nchar == 'W'
+	    ? SPELL_ADD_BAD : SPELL_ADD_GOOD,
+	    (nchar == 'G' || nchar == 'W') ? 0 : (int)cap->count1, undo);
+
+    return OK;
+}
+#endif
+
+/*
+ * Commands that start with "z".
+ */
+    static void
+nv_zet(cmdarg_T *cap)
+{
+    long	n;
+    colnr_T	col;
+    int		nchar = cap->nchar;
+#ifdef FEAT_FOLDING
+    long	old_fdl = curwin->w_p_fdl;
+    int		old_fen = curwin->w_p_fen;
+#endif
+    long	siso = get_sidescrolloff_value();
+
+    if (VIM_ISDIGIT(nchar) && !nv_z_get_count(cap, &nchar))
+	    return;
+
+    if (
+#ifdef FEAT_FOLDING
+	    // "zf" and "zF" are always an operator, "zd", "zo", "zO", "zc"
+	    // and "zC" only in Visual mode.  "zj" and "zk" are motion
+	    // commands.
+	    cap->nchar != 'f' && cap->nchar != 'F'
+	    && !(VIsual_active && vim_strchr((char_u *)"dcCoO", cap->nchar))
+	    && cap->nchar != 'j' && cap->nchar != 'k'
+	    &&
+#endif
+	    checkclearop(cap->oap))
+	return;
+
+    // For "z+", "z<CR>", "zt", "z.", "zz", "z^", "z-", "zb":
+    // If line number given, set cursor.
+    if ((vim_strchr((char_u *)"+\r\nt.z^-b", nchar) != NULL)
+	    && cap->count0
+	    && cap->count0 != curwin->w_cursor.lnum)
+    {
+	setpcmark();
+	if (cap->count0 > curbuf->b_ml.ml_line_count)
+	    curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
+	else
+	    curwin->w_cursor.lnum = cap->count0;
+	check_cursor_col();
+    }
+
+    switch (nchar)
+    {
+		// "z+", "z<CR>" and "zt": put cursor at top of screen
+    case '+':
+		if (cap->count0 == 0)
+		{
+		    // No count given: put cursor at the line below screen
+		    validate_botline();	// make sure w_botline is valid
+		    if (curwin->w_botline > curbuf->b_ml.ml_line_count)
+			curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
+		    else
+			curwin->w_cursor.lnum = curwin->w_botline;
+		}
+		// FALLTHROUGH
+    case NL:
+    case CAR:
+    case K_KENTER:
+		beginline(BL_WHITE | BL_FIX);
+		// FALLTHROUGH
+
+    case 't':	scroll_cursor_top(0, TRUE);
+		redraw_later(UPD_VALID);
+		set_fraction(curwin);
+		break;
+
+		// "z." and "zz": put cursor in middle of screen
+    case '.':	beginline(BL_WHITE | BL_FIX);
+		// FALLTHROUGH
+
+    case 'z':	scroll_cursor_halfway(TRUE, FALSE);
+		redraw_later(UPD_VALID);
+		set_fraction(curwin);
+		break;
+
+		// "z^", "z-" and "zb": put cursor at bottom of screen
+    case '^':	// Strange Vi behavior: <count>z^ finds line at top of window
+		// when <count> is at bottom of window, and puts that one at
+		// bottom of window.
+		if (cap->count0 != 0)
+		{
+		    scroll_cursor_bot(0, TRUE);
+		    curwin->w_cursor.lnum = curwin->w_topline;
+		}
+		else if (curwin->w_topline == 1)
+		    curwin->w_cursor.lnum = 1;
+		else
+		    curwin->w_cursor.lnum = curwin->w_topline - 1;
+		// FALLTHROUGH
+    case '-':
+		beginline(BL_WHITE | BL_FIX);
+		// FALLTHROUGH
+
+    case 'b':	scroll_cursor_bot(0, TRUE);
+		redraw_later(UPD_VALID);
+		set_fraction(curwin);
+		break;
+
+		// "zH" - scroll screen right half-page
+    case 'H':
+		cap->count1 *= curwin->w_width / 2;
+		// FALLTHROUGH
+
+		// "zh" - scroll screen to the right
+    case 'h':
+    case K_LEFT:
+		if (!curwin->w_p_wrap)
+		    (void)set_leftcol((colnr_T)cap->count1 > curwin->w_leftcol
+			       ? 0 : curwin->w_leftcol - (colnr_T)cap->count1);
+		break;
+
+		// "zL" - scroll window left half-page
+    case 'L':	cap->count1 *= curwin->w_width / 2;
+		// FALLTHROUGH
+
+		// "zl" - scroll window to the left if not wrapping
+    case 'l':
+    case K_RIGHT:
+		if (!curwin->w_p_wrap)
+		    (void)set_leftcol(curwin->w_leftcol + (colnr_T)cap->count1);
+		break;
+
+		// "zs" - scroll screen, cursor at the start
+    case 's':	if (!curwin->w_p_wrap)
+		{
+#ifdef FEAT_FOLDING
+		    if (hasFolding(curwin->w_cursor.lnum, NULL, NULL))
+			col = 0;	// like the cursor is in col 0
+		    else
+#endif
+		    getvcol(curwin, &curwin->w_cursor, &col, NULL, NULL);
+		    if ((long)col > siso)
+			col -= siso;
+		    else
+			col = 0;
+		    if (curwin->w_leftcol != col)
+		    {
+			curwin->w_leftcol = col;
+			redraw_later(UPD_NOT_VALID);
+		    }
+		}
+		break;
+
+		// "ze" - scroll screen, cursor at the end
+    case 'e':	if (!curwin->w_p_wrap)
+		{
+#ifdef FEAT_FOLDING
+		    if (hasFolding(curwin->w_cursor.lnum, NULL, NULL))
+			col = 0;	// like the cursor is in col 0
+		    else
+#endif
+		    getvcol(curwin, &curwin->w_cursor, NULL, NULL, &col);
+		    n = curwin->w_width - curwin_col_off();
+		    if ((long)col + siso < n)
+			col = 0;
+		    else
+			col = col + siso - n + 1;
+		    if (curwin->w_leftcol != col)
+		    {
+			curwin->w_leftcol = col;
+			redraw_later(UPD_NOT_VALID);
+		    }
+		}
+		break;
+
+		// "zp", "zP" in block mode put without addind trailing spaces
+    case 'P':
+    case 'p':  nv_put(cap);
+	       break;
+		// "zy" Yank without trailing spaces
+    case 'y':  nv_operator(cap);
+	       break;
+#ifdef FEAT_FOLDING
+		// "zF": create fold command
+		// "zf": create fold operator
+    case 'F':
+    case 'f':   if (foldManualAllowed(TRUE))
+		{
+		    cap->nchar = 'f';
+		    nv_operator(cap);
+		    curwin->w_p_fen = TRUE;
+
+		    // "zF" is like "zfzf"
+		    if (nchar == 'F' && cap->oap->op_type == OP_FOLD)
+		    {
+			nv_operator(cap);
+			finish_op = TRUE;
+		    }
+		}
+		else
+		    clearopbeep(cap->oap);
+		break;
+
+		// "zd": delete fold at cursor
+		// "zD": delete fold at cursor recursively
+    case 'd':
+    case 'D':	if (foldManualAllowed(FALSE))
+		{
+		    if (VIsual_active)
+			nv_operator(cap);
+		    else
+			deleteFold(curwin->w_cursor.lnum,
+				  curwin->w_cursor.lnum, nchar == 'D', FALSE);
+		}
+		break;
+
+		// "zE": erase all folds
+    case 'E':	if (foldmethodIsManual(curwin))
+		{
+		    clearFolding(curwin);
+		    changed_window_setting();
+		}
+		else if (foldmethodIsMarker(curwin))
+		    deleteFold((linenr_T)1, curbuf->b_ml.ml_line_count,
+								 TRUE, FALSE);
+		else
+		    emsg(_(e_cannot_erase_folds_with_current_foldmethod));
+		break;
+
+		// "zn": fold none: reset 'foldenable'
+    case 'n':	curwin->w_p_fen = FALSE;
+		break;
+
+		// "zN": fold Normal: set 'foldenable'
+    case 'N':	curwin->w_p_fen = TRUE;
+		break;
+
+		// "zi": invert folding: toggle 'foldenable'
+    case 'i':	curwin->w_p_fen = !curwin->w_p_fen;
+		break;
+
+		// "za": open closed fold or close open fold at cursor
+    case 'a':	if (hasFolding(curwin->w_cursor.lnum, NULL, NULL))
+		    openFold(curwin->w_cursor.lnum, cap->count1);
+		else
+		{
+		    closeFold(curwin->w_cursor.lnum, cap->count1);
+		    curwin->w_p_fen = TRUE;
+		}
+		break;
+
+		// "zA": open fold at cursor recursively
+    case 'A':	if (hasFolding(curwin->w_cursor.lnum, NULL, NULL))
+		    openFoldRecurse(curwin->w_cursor.lnum);
+		else
+		{
+		    closeFoldRecurse(curwin->w_cursor.lnum);
+		    curwin->w_p_fen = TRUE;
+		}
+		break;
+
+		// "zo": open fold at cursor or Visual area
+    case 'o':	if (VIsual_active)
+		    nv_operator(cap);
+		else
+		    openFold(curwin->w_cursor.lnum, cap->count1);
+		break;
+
+		// "zO": open fold recursively
+    case 'O':	if (VIsual_active)
+		    nv_operator(cap);
+		else
+		    openFoldRecurse(curwin->w_cursor.lnum);
+		break;
+
+		// "zc": close fold at cursor or Visual area
+    case 'c':	if (VIsual_active)
+		    nv_operator(cap);
+		else
+		    closeFold(curwin->w_cursor.lnum, cap->count1);
+		curwin->w_p_fen = TRUE;
+		break;
+
+		// "zC": close fold recursively
+    case 'C':	if (VIsual_active)
+		    nv_operator(cap);
+		else
+		    closeFoldRecurse(curwin->w_cursor.lnum);
+		curwin->w_p_fen = TRUE;
+		break;
+
+		// "zv": open folds at the cursor
+    case 'v':	foldOpenCursor();
+		break;
+
+		// "zx": re-apply 'foldlevel' and open folds at the cursor
+    case 'x':	curwin->w_p_fen = TRUE;
+		curwin->w_foldinvalid = TRUE;	// recompute folds
+		newFoldLevel();			// update right now
+		foldOpenCursor();
+		break;
+
+		// "zX": undo manual opens/closes, re-apply 'foldlevel'
+    case 'X':	curwin->w_p_fen = TRUE;
+		curwin->w_foldinvalid = TRUE;	// recompute folds
+		old_fdl = -1;			// force an update
+		break;
+
+		// "zm": fold more
+    case 'm':	if (curwin->w_p_fdl > 0)
+		{
+		    curwin->w_p_fdl -= cap->count1;
+		    if (curwin->w_p_fdl < 0)
+			curwin->w_p_fdl = 0;
+		}
+		old_fdl = -1;		// force an update
+		curwin->w_p_fen = TRUE;
+		break;
+
+		// "zM": close all folds
+    case 'M':	curwin->w_p_fdl = 0;
+		old_fdl = -1;		// force an update
+		curwin->w_p_fen = TRUE;
+		break;
+
+		// "zr": reduce folding
+    case 'r':	curwin->w_p_fdl += cap->count1;
+		{
+		    int d = getDeepestNesting();
+
+		    if (curwin->w_p_fdl >= d)
+			curwin->w_p_fdl = d;
+		}
+		break;
+
+		// "zR": open all folds
+    case 'R':	curwin->w_p_fdl = getDeepestNesting();
+		old_fdl = -1;		// force an update
+		break;
+
+    case 'j':	// "zj" move to next fold downwards
+    case 'k':	// "zk" move to next fold upwards
+		if (foldMoveTo(TRUE, nchar == 'j' ? FORWARD : BACKWARD,
+							  cap->count1) == FAIL)
+		    clearopbeep(cap->oap);
+		break;
+
+#endif // FEAT_FOLDING
+
+#ifdef FEAT_SPELL
+    case 'u':	// "zug" and "zuw": undo "zg" and "zw"
+    case 'g':	// "zg": add good word to word list
+    case 'w':	// "zw": add wrong word to word list
+    case 'G':	// "zG": add good word to temp word list
+    case 'W':	// "zW": add wrong word to temp word list
+		if (nv_zg_zw(cap, nchar) == FAIL)
+		    return;
+		break;
+
+    case '=':	// "z=": suggestions for a badly spelled word
+		if (!checkclearop(cap->oap))
+		    spell_suggest((int)cap->count0);
+		break;
+#endif
+
+    default:	clearopbeep(cap->oap);
+    }
+
+#ifdef FEAT_FOLDING
+    // Redraw when 'foldenable' changed
+    if (old_fen != curwin->w_p_fen)
+    {
+# ifdef FEAT_DIFF
+	win_T	    *wp;
+
+	if (foldmethodIsDiff(curwin) && curwin->w_p_scb)
+	{
+	    // Adjust 'foldenable' in diff-synced windows.
+	    FOR_ALL_WINDOWS(wp)
+	    {
+		if (wp != curwin && foldmethodIsDiff(wp) && wp->w_p_scb)
+		{
+		    wp->w_p_fen = curwin->w_p_fen;
+		    changed_window_setting_win(wp);
+		}
+	    }
+	}
+# endif
+	changed_window_setting();
+    }
+
+    // Redraw when 'foldlevel' changed.
+    if (old_fdl != curwin->w_p_fdl)
+	newFoldLevel();
+#endif
+}
+
+#ifdef FEAT_GUI
+/*
+ * Vertical scrollbar movement.
+ */
+    static void
+nv_ver_scrollbar(cmdarg_T *cap)
+{
+    if (cap->oap->op_type != OP_NOP)
+	clearopbeep(cap->oap);
+
+    // Even if an operator was pending, we still want to scroll
+    gui_do_scroll();
+}
+
+/*
+ * Horizontal scrollbar movement.
+ */
+    static void
+nv_hor_scrollbar(cmdarg_T *cap)
+{
+    if (cap->oap->op_type != OP_NOP)
+	clearopbeep(cap->oap);
+
+    // Even if an operator was pending, we still want to scroll
+    do_mousescroll_horiz(scrollbar_value);
+}
+#endif
+
+#if defined(FEAT_GUI_TABLINE) || defined(PROTO)
+/*
+ * Click in GUI tab.
+ */
+    static void
+nv_tabline(cmdarg_T *cap)
+{
+    if (cap->oap->op_type != OP_NOP)
+	clearopbeep(cap->oap);
+
+    // Even if an operator was pending, we still want to jump tabs.
+    goto_tabpage(current_tab);
+}
+
+/*
+ * Selected item in tab line menu.
+ */
+    static void
+nv_tabmenu(cmdarg_T *cap)
+{
+    if (cap->oap->op_type != OP_NOP)
+	clearopbeep(cap->oap);
+
+    // Even if an operator was pending, we still want to jump tabs.
+    handle_tabmenu();
+}
+
+/*
+ * Handle selecting an item of the GUI tab line menu.
+ * Used in Normal and Insert mode.
+ */
+    void
+handle_tabmenu(void)
+{
+    switch (current_tabmenu)
+    {
+	case TABLINE_MENU_CLOSE:
+	    if (current_tab == 0)
+		do_cmdline_cmd((char_u *)"tabclose");
+	    else
+	    {
+		vim_snprintf((char *)IObuff, IOSIZE, "tabclose %d",
+								 current_tab);
+		do_cmdline_cmd(IObuff);
+	    }
+	    break;
+
+	case TABLINE_MENU_NEW:
+	    if (current_tab == 0)
+		do_cmdline_cmd((char_u *)"$tabnew");
+	    else
+	    {
+		vim_snprintf((char *)IObuff, IOSIZE, "%dtabnew",
+							     current_tab - 1);
+		do_cmdline_cmd(IObuff);
+	    }
+	    break;
+
+	case TABLINE_MENU_OPEN:
+	    if (current_tab == 0)
+		do_cmdline_cmd((char_u *)"browse $tabnew");
+	    else
+	    {
+		vim_snprintf((char *)IObuff, IOSIZE, "browse %dtabnew",
+							     current_tab - 1);
+		do_cmdline_cmd(IObuff);
+	    }
+	    break;
+    }
+}
+#endif
+
+/*
+ * "Q" command.
+ */
+    static void
+nv_exmode(cmdarg_T *cap)
+{
+    // Ignore 'Q' in Visual mode, just give a beep.
+    if (VIsual_active)
+	vim_beep(BO_EX);
+    else if (!checkclearop(cap->oap))
+	do_exmode(FALSE);
+}
+
+/*
+ * Handle a ":" command.
+ */
+    static void
+nv_colon(cmdarg_T *cap)
+{
+    int	old_p_im;
+    int	cmd_result;
+    int	is_cmdkey = cap->cmdchar == K_COMMAND
+					   || cap->cmdchar == K_SCRIPT_COMMAND;
+    int	flags;
+
+    if (VIsual_active && !is_cmdkey)
+    {
+	nv_operator(cap);
+	return;
+    }
+
+    if (cap->oap->op_type != OP_NOP)
+    {
+	// Using ":" as a movement is characterwise exclusive.
+	cap->oap->motion_type = MCHAR;
+	cap->oap->inclusive = FALSE;
+    }
+    else if (cap->count0 && !is_cmdkey)
+    {
+	// translate "count:" into ":.,.+(count - 1)"
+	stuffcharReadbuff('.');
+	if (cap->count0 > 1)
+	{
+	    stuffReadbuff((char_u *)",.+");
+	    stuffnumReadbuff((long)cap->count0 - 1L);
+	}
+    }
+
+    // When typing, don't type below an old message
+    if (KeyTyped)
+	compute_cmdrow();
+
+    old_p_im = p_im;
+
+    // get a command line and execute it
+    flags = cap->oap->op_type != OP_NOP ? DOCMD_KEEPLINE : 0;
+    if (is_cmdkey)
+	cmd_result = do_cmdkey_command(cap->cmdchar, flags);
+    else
+	cmd_result = do_cmdline(NULL, getexline, NULL, flags);
+
+    // If 'insertmode' changed, enter or exit Insert mode
+    if (p_im != old_p_im)
+    {
+	if (p_im)
+	    restart_edit = 'i';
+	else
+	    restart_edit = 0;
+    }
+
+    if (cmd_result == FAIL)
+	// The Ex command failed, do not execute the operator.
+	clearop(cap->oap);
+    else if (cap->oap->op_type != OP_NOP
+	    && (cap->oap->start.lnum > curbuf->b_ml.ml_line_count
+		|| cap->oap->start.col >
+				  (colnr_T)STRLEN(ml_get(cap->oap->start.lnum))
+		|| did_emsg
+	       ))
+	// The start of the operator has become invalid by the Ex command.
+	clearopbeep(cap->oap);
+}
+
+/*
+ * Handle CTRL-G command.
+ */
+    static void
+nv_ctrlg(cmdarg_T *cap)
+{
+    if (VIsual_active)	// toggle Selection/Visual mode
+    {
+	VIsual_select = !VIsual_select;
+	may_trigger_modechanged();
+	showmode();
+    }
+    else if (!checkclearop(cap->oap))
+	// print full name if count given or :cd used
+	fileinfo((int)cap->count0, FALSE, TRUE);
+}
+
+/*
+ * Handle CTRL-H <Backspace> command.
+ */
+    static void
+nv_ctrlh(cmdarg_T *cap)
+{
+    if (VIsual_active && VIsual_select)
+    {
+	cap->cmdchar = 'x';	// BS key behaves like 'x' in Select mode
+	v_visop(cap);
+    }
+    else
+	nv_left(cap);
+}
+
+/*
+ * CTRL-L: clear screen and redraw.
+ */
+    static void
+nv_clear(cmdarg_T *cap)
+{
+    if (checkclearop(cap->oap))
+	return;
+
+#ifdef FEAT_SYN_HL
+    // Clear all syntax states to force resyncing.
+    syn_stack_free_all(curwin->w_s);
+# ifdef FEAT_RELTIME
+    {
+	win_T *wp;
+
+	FOR_ALL_WINDOWS(wp)
+	    wp->w_s->b_syn_slow = FALSE;
+    }
+# endif
+#endif
+    redraw_later(UPD_CLEAR);
+#if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))
+# ifdef VIMDLL
+    if (!gui.in_use)
+# endif
+	resize_console_buf();
+#endif
+}
+
+/*
+ * CTRL-O: In Select mode: switch to Visual mode for one command.
+ * Otherwise: Go to older pcmark.
+ */
+    static void
+nv_ctrlo(cmdarg_T *cap)
+{
+    if (VIsual_active && VIsual_select)
+    {
+	VIsual_select = FALSE;
+	may_trigger_modechanged();
+	showmode();
+	restart_VIsual_select = 2;	// restart Select mode later
+    }
+    else
+    {
+	cap->count1 = -cap->count1;
+	nv_pcmark(cap);
+    }
+}
+
+/*
+ * CTRL-^ command, short for ":e #".  Works even when the alternate buffer is
+ * not named.
+ */
+    static void
+nv_hat(cmdarg_T *cap)
+{
+    if (!checkclearopq(cap->oap))
+	(void)buflist_getfile((int)cap->count0, (linenr_T)0,
+						GETF_SETMARK|GETF_ALT, FALSE);
+}
+
+/*
+ * "Z" commands.
+ */
+    static void
+nv_Zet(cmdarg_T *cap)
+{
+    if (checkclearopq(cap->oap))
+	return;
+
+    switch (cap->nchar)
+    {
+	// "ZZ": equivalent to ":x".
+	case 'Z':	do_cmdline_cmd((char_u *)"x");
+			break;
+
+			// "ZQ": equivalent to ":q!" (Elvis compatible).
+	case 'Q':	do_cmdline_cmd((char_u *)"q!");
+			break;
+
+	default:	clearopbeep(cap->oap);
+    }
+}
+
+/*
+ * Call nv_ident() as if "c1" was used, with "c2" as next character.
+ */
+    void
+do_nv_ident(int c1, int c2)
+{
+    oparg_T	oa;
+    cmdarg_T	ca;
+
+    clear_oparg(&oa);
+    CLEAR_FIELD(ca);
+    ca.oap = &oa;
+    ca.cmdchar = c1;
+    ca.nchar = c2;
+    nv_ident(&ca);
+}
+
+/*
+ * 'K' normal-mode command. Get the command to lookup the keyword under the
+ * cursor.
+ */
+    static int
+nv_K_getcmd(
+	cmdarg_T	*cap,
+	char_u		*kp,
+	int		kp_help,
+	int		kp_ex,
+	char_u		**ptr_arg,
+	int		n,
+	char_u		*buf,
+	unsigned	buflen)
+{
+    char_u	*ptr = *ptr_arg;
+    int		isman;
+    int		isman_s;
+
+    if (kp_help)
+    {
+	// in the help buffer
+	STRCPY(buf, "he! ");
+	return n;
+    }
+
+    if (kp_ex)
+    {
+	// 'keywordprog' is an ex command
+	if (cap->count0 != 0)
+	    vim_snprintf((char *)buf, buflen, "%s %ld", kp, cap->count0);
+	else
+	    STRCPY(buf, kp);
+	STRCAT(buf, " ");
+	return n;
+    }
+
+    // An external command will probably use an argument starting
+    // with "-" as an option.  To avoid trouble we skip the "-".
+    while (*ptr == '-' && n > 0)
+    {
+	++ptr;
+	--n;
+    }
+    if (n == 0)
+    {
+	// found dashes only
+	emsg(_(e_no_identifier_under_cursor));
+	vim_free(buf);
+	*ptr_arg = ptr;
+	return 0;
+    }
+
+    // When a count is given, turn it into a range.  Is this
+    // really what we want?
+    isman = (STRCMP(kp, "man") == 0);
+    isman_s = (STRCMP(kp, "man -s") == 0);
+    if (cap->count0 != 0 && !(isman || isman_s))
+	sprintf((char *)buf, ".,.+%ld", cap->count0 - 1);
+
+    STRCAT(buf, "! ");
+    if (cap->count0 == 0 && isman_s)
+	STRCAT(buf, "man");
+    else
+	STRCAT(buf, kp);
+    STRCAT(buf, " ");
+    if (cap->count0 != 0 && (isman || isman_s))
+    {
+	sprintf((char *)buf + STRLEN(buf), "%ld", cap->count0);
+	STRCAT(buf, " ");
+    }
+
+    *ptr_arg = ptr;
+    return n;
+}
+
+/*
+ * Handle the commands that use the word under the cursor.
+ * [g] CTRL-]	:ta to current identifier
+ * [g] 'K'	run program for current identifier
+ * [g] '*'	/ to current identifier or string
+ * [g] '#'	? to current identifier or string
+ *  g  ']'	:tselect for current identifier
+ */
+    static void
+nv_ident(cmdarg_T *cap)
+{
+    char_u	*ptr = NULL;
+    char_u	*buf;
+    unsigned	buflen;
+    char_u	*newbuf;
+    char_u	*p;
+    char_u	*kp;		// value of 'keywordprg'
+    int		kp_help;	// 'keywordprg' is ":he"
+    int		kp_ex;		// 'keywordprg' starts with ":"
+    int		n = 0;		// init for GCC
+    int		cmdchar;
+    int		g_cmd;		// "g" command
+    int		tag_cmd = FALSE;
+    char_u	*aux_ptr;
+
+    if (cap->cmdchar == 'g')	// "g*", "g#", "g]" and "gCTRL-]"
+    {
+	cmdchar = cap->nchar;
+	g_cmd = TRUE;
+    }
+    else
+    {
+	cmdchar = cap->cmdchar;
+	g_cmd = FALSE;
+    }
+
+    if (cmdchar == POUND)	// the pound sign, '#' for English keyboards
+	cmdchar = '#';
+
+    // The "]", "CTRL-]" and "K" commands accept an argument in Visual mode.
+    if (cmdchar == ']' || cmdchar == Ctrl_RSB || cmdchar == 'K')
+    {
+	if (VIsual_active && get_visual_text(cap, &ptr, &n) == FAIL)
+	    return;
+	if (checkclearopq(cap->oap))
+	    return;
+    }
+
+    if (ptr == NULL && (n = find_ident_under_cursor(&ptr,
+		    (cmdchar == '*' || cmdchar == '#')
+				 ? FIND_IDENT|FIND_STRING : FIND_IDENT)) == 0)
+    {
+	clearop(cap->oap);
+	return;
+    }
+
+    // Allocate buffer to put the command in.  Inserting backslashes can
+    // double the length of the word.  p_kp / curbuf->b_p_kp could be added
+    // and some numbers.
+    kp = (*curbuf->b_p_kp == NUL ? p_kp : curbuf->b_p_kp);
+    kp_help = (*kp == NUL || STRCMP(kp, ":he") == 0
+						 || STRCMP(kp, ":help") == 0);
+    if (kp_help && *skipwhite(ptr) == NUL)
+    {
+	emsg(_(e_no_identifier_under_cursor));	 // found white space only
+	return;
+    }
+    kp_ex = (*kp == ':');
+    buflen = (unsigned)(n * 2 + 30 + STRLEN(kp));
+    buf = alloc(buflen);
+    if (buf == NULL)
+	return;
+    buf[0] = NUL;
+
+    switch (cmdchar)
+    {
+	case '*':
+	case '#':
+	    // Put cursor at start of word, makes search skip the word
+	    // under the cursor.
+	    // Call setpcmark() first, so "*``" puts the cursor back where
+	    // it was.
+	    setpcmark();
+	    curwin->w_cursor.col = (colnr_T) (ptr - ml_get_curline());
+
+	    if (!g_cmd && vim_iswordp(ptr))
+		STRCPY(buf, "\\<");
+	    no_smartcase = TRUE;	// don't use 'smartcase' now
+	    break;
+
+	case 'K':
+	    n = nv_K_getcmd(cap, kp, kp_help, kp_ex, &ptr, n, buf, buflen);
+	    if (n == 0)
+		return;
+	    break;
+
+	case ']':
+	    tag_cmd = TRUE;
+#ifdef FEAT_CSCOPE
+	    if (p_cst)
+		STRCPY(buf, "cstag ");
+	    else
+#endif
+		STRCPY(buf, "ts ");
+	    break;
+
+	default:
+	    tag_cmd = TRUE;
+	    if (curbuf->b_help)
+		STRCPY(buf, "he! ");
+	    else
+	    {
+		if (g_cmd)
+		    STRCPY(buf, "tj ");
+		else if (cap->count0 == 0)
+		    STRCPY(buf, "ta ");
+		else
+		    sprintf((char *)buf, ":%ldta ", cap->count0);
+	    }
+    }
+
+    // Now grab the chars in the identifier
+    if (cmdchar == 'K' && !kp_help)
+    {
+	ptr = vim_strnsave(ptr, n);
+	if (kp_ex)
+	    // Escape the argument properly for an Ex command
+	    p = vim_strsave_fnameescape(ptr, VSE_NONE);
+	else
+	    // Escape the argument properly for a shell command
+	    p = vim_strsave_shellescape(ptr, TRUE, TRUE);
+	vim_free(ptr);
+	if (p == NULL)
+	{
+	    vim_free(buf);
+	    return;
+	}
+	newbuf = vim_realloc(buf, STRLEN(buf) + STRLEN(p) + 1);
+	if (newbuf == NULL)
+	{
+	    vim_free(buf);
+	    vim_free(p);
+	    return;
+	}
+	buf = newbuf;
+	STRCAT(buf, p);
+	vim_free(p);
+    }
+    else
+    {
+	if (cmdchar == '*')
+	    aux_ptr = (char_u *)(magic_isset() ? "/.*~[^$\\" : "/^$\\");
+	else if (cmdchar == '#')
+	    aux_ptr = (char_u *)(magic_isset() ? "/?.*~[^$\\" : "/?^$\\");
+	else if (tag_cmd)
+	{
+	    if (curbuf->b_help)
+		// ":help" handles unescaped argument
+		aux_ptr = (char_u *)"";
+	    else
+		aux_ptr = (char_u *)"\\|\"\n[";
+	}
+	else
+	    aux_ptr = (char_u *)"\\|\"\n*?[";
+
+	p = buf + STRLEN(buf);
+	while (n-- > 0)
+	{
+	    // put a backslash before \ and some others
+	    if (vim_strchr(aux_ptr, *ptr) != NULL)
+		*p++ = '\\';
+	    // When current byte is a part of multibyte character, copy all
+	    // bytes of that character.
+	    if (has_mbyte)
+	    {
+		int i;
+		int len = (*mb_ptr2len)(ptr) - 1;
+
+		for (i = 0; i < len && n >= 1; ++i, --n)
+		    *p++ = *ptr++;
+	    }
+	    *p++ = *ptr++;
+	}
+	*p = NUL;
+    }
+
+    // Execute the command.
+    if (cmdchar == '*' || cmdchar == '#')
+    {
+	if (!g_cmd && (has_mbyte
+		    ? vim_iswordp(mb_prevptr(ml_get_curline(), ptr))
+		    : vim_iswordc(ptr[-1])))
+	    STRCAT(buf, "\\>");
+
+	// put pattern in search history
+	init_history();
+	add_to_history(HIST_SEARCH, buf, TRUE, NUL);
+
+	(void)normal_search(cap, cmdchar == '*' ? '/' : '?', buf, 0, NULL);
+    }
+    else
+    {
+	g_tag_at_cursor = TRUE;
+	do_cmdline_cmd(buf);
+	g_tag_at_cursor = FALSE;
+    }
+
+    vim_free(buf);
+}
+
+/*
+ * Get visually selected text, within one line only.
+ * Returns FAIL if more than one line selected.
+ */
+    int
+get_visual_text(
+    cmdarg_T	*cap,
+    char_u	**pp,	    // return: start of selected text
+    int		*lenp)	    // return: length of selected text
+{
+    if (VIsual_mode != 'V')
+	unadjust_for_sel();
+    if (VIsual.lnum != curwin->w_cursor.lnum)
+    {
+	if (cap != NULL)
+	    clearopbeep(cap->oap);
+	return FAIL;
+    }
+    if (VIsual_mode == 'V')
+    {
+	*pp = ml_get_curline();
+	*lenp = (int)STRLEN(*pp);
+    }
+    else
+    {
+	if (LT_POS(curwin->w_cursor, VIsual))
+	{
+	    *pp = ml_get_pos(&curwin->w_cursor);
+	    *lenp = VIsual.col - curwin->w_cursor.col + 1;
+	}
+	else
+	{
+	    *pp = ml_get_pos(&VIsual);
+	    *lenp = curwin->w_cursor.col - VIsual.col + 1;
+	}
+	if (**pp == NUL)
+	    *lenp = 0;
+	if (*lenp > 0)
+	{
+	    if (has_mbyte)
+		// Correct the length to include all bytes of the last
+		// character.
+		*lenp += (*mb_ptr2len)(*pp + (*lenp - 1)) - 1;
+	    else if ((*pp)[*lenp - 1] == NUL)
+		// Do not include a trailing NUL.
+		*lenp -= 1;
+	}
+    }
+    reset_VIsual_and_resel();
+    return OK;
+}
+
+/*
+ * CTRL-T: backwards in tag stack
+ */
+    static void
+nv_tagpop(cmdarg_T *cap)
+{
+    if (!checkclearopq(cap->oap))
+	do_tag((char_u *)"", DT_POP, (int)cap->count1, FALSE, TRUE);
+}
+
+/*
+ * Handle scrolling command 'H', 'L' and 'M'.
+ */
+    static void
+nv_scroll(cmdarg_T *cap)
+{
+    int		used = 0;
+    long	n;
+#ifdef FEAT_FOLDING
+    linenr_T	lnum;
+#endif
+    int		half;
+
+    cap->oap->motion_type = MLINE;
+    setpcmark();
+
+    if (cap->cmdchar == 'L')
+    {
+	validate_botline();	    // make sure curwin->w_botline is valid
+	curwin->w_cursor.lnum = curwin->w_botline - 1;
+	if (cap->count1 - 1 >= curwin->w_cursor.lnum)
+	    curwin->w_cursor.lnum = 1;
+	else
+	{
+#ifdef FEAT_FOLDING
+	    if (hasAnyFolding(curwin))
+	    {
+		// Count a fold for one screen line.
+		for (n = cap->count1 - 1; n > 0
+			    && curwin->w_cursor.lnum > curwin->w_topline; --n)
+		{
+		    (void)hasFolding(curwin->w_cursor.lnum,
+						&curwin->w_cursor.lnum, NULL);
+		    if (curwin->w_cursor.lnum > curwin->w_topline)
+			--curwin->w_cursor.lnum;
+		}
+	    }
+	    else
+#endif
+		curwin->w_cursor.lnum -= cap->count1 - 1;
+	}
+    }
+    else
+    {
+	if (cap->cmdchar == 'M')
+	{
+#ifdef FEAT_DIFF
+	    // Don't count filler lines above the window.
+	    used -= diff_check_fill(curwin, curwin->w_topline)
+							  - curwin->w_topfill;
+#endif
+	    validate_botline();	    // make sure w_empty_rows is valid
+	    half = (curwin->w_height - curwin->w_empty_rows + 1) / 2;
+	    for (n = 0; curwin->w_topline + n < curbuf->b_ml.ml_line_count; ++n)
+	    {
+#ifdef FEAT_DIFF
+		// Count half he number of filler lines to be "below this
+		// line" and half to be "above the next line".
+		if (n > 0 && used + diff_check_fill(curwin, curwin->w_topline
+							     + n) / 2 >= half)
+		{
+		    --n;
+		    break;
+		}
+#endif
+		used += plines(curwin->w_topline + n);
+		if (used >= half)
+		    break;
+#ifdef FEAT_FOLDING
+		if (hasFolding(curwin->w_topline + n, NULL, &lnum))
+		    n = lnum - curwin->w_topline;
+#endif
+	    }
+	    if (n > 0 && used > curwin->w_height)
+		--n;
+	}
+	else // (cap->cmdchar == 'H')
+	{
+	    n = cap->count1 - 1;
+#ifdef FEAT_FOLDING
+	    if (hasAnyFolding(curwin))
+	    {
+		// Count a fold for one screen line.
+		lnum = curwin->w_topline;
+		while (n-- > 0 && lnum < curwin->w_botline - 1)
+		{
+		    (void)hasFolding(lnum, NULL, &lnum);
+		    ++lnum;
+		}
+		n = lnum - curwin->w_topline;
+	    }
+#endif
+	}
+	curwin->w_cursor.lnum = curwin->w_topline + n;
+	if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
+	    curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
+    }
+
+    // Correct for 'so', except when an operator is pending.
+    if (cap->oap->op_type == OP_NOP)
+	cursor_correct();
+    beginline(BL_SOL | BL_FIX);
+}
+
+/*
+ * Cursor right commands.
+ */
+    static void
+nv_right(cmdarg_T *cap)
+{
+    long	n;
+    int		past_line;
+
+    if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))
+    {
+	// <C-Right> and <S-Right> move a word or WORD right
+	if (mod_mask & MOD_MASK_CTRL)
+	    cap->arg = TRUE;
+	nv_wordcmd(cap);
+	return;
+    }
+
+    cap->oap->motion_type = MCHAR;
+    cap->oap->inclusive = FALSE;
+    past_line = (VIsual_active && *p_sel != 'o');
+
+    // In virtual edit mode, there's no such thing as "past_line", as lines
+    // are (theoretically) infinitely long.
+    if (virtual_active())
+	past_line = 0;
+
+    for (n = cap->count1; n > 0; --n)
+    {
+	if ((!past_line && oneright() == FAIL)
+		|| (past_line && *ml_get_cursor() == NUL)
+		)
+	{
+	    //	  <Space> wraps to next line if 'whichwrap' has 's'.
+	    //	      'l' wraps to next line if 'whichwrap' has 'l'.
+	    // CURS_RIGHT wraps to next line if 'whichwrap' has '>'.
+	    if (       ((cap->cmdchar == ' '
+			    && vim_strchr(p_ww, 's') != NULL)
+			|| (cap->cmdchar == 'l'
+			    && vim_strchr(p_ww, 'l') != NULL)
+			|| (cap->cmdchar == K_RIGHT
+			    && vim_strchr(p_ww, '>') != NULL))
+		    && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
+	    {
+		// When deleting we also count the NL as a character.
+		// Set cap->oap->inclusive when last char in the line is
+		// included, move to next line after that
+		if (	   cap->oap->op_type != OP_NOP
+			&& !cap->oap->inclusive
+			&& !LINEEMPTY(curwin->w_cursor.lnum))
+		    cap->oap->inclusive = TRUE;
+		else
+		{
+		    ++curwin->w_cursor.lnum;
+		    curwin->w_cursor.col = 0;
+		    curwin->w_cursor.coladd = 0;
+		    curwin->w_set_curswant = TRUE;
+		    cap->oap->inclusive = FALSE;
+		}
+		continue;
+	    }
+	    if (cap->oap->op_type == OP_NOP)
+	    {
+		// Only beep and flush if not moved at all
+		if (n == cap->count1)
+		    beep_flush();
+	    }
+	    else
+	    {
+		if (!LINEEMPTY(curwin->w_cursor.lnum))
+		    cap->oap->inclusive = TRUE;
+	    }
+	    break;
+	}
+	else if (past_line)
+	{
+	    curwin->w_set_curswant = TRUE;
+	    if (virtual_active())
+		oneright();
+	    else
+	    {
+		if (has_mbyte)
+		    curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor());
+		else
+		    ++curwin->w_cursor.col;
+	    }
+	}
+    }
+#ifdef FEAT_FOLDING
+    if (n != cap->count1 && (fdo_flags & FDO_HOR) && KeyTyped
+					       && cap->oap->op_type == OP_NOP)
+	foldOpenCursor();
+#endif
+}
+
+/*
+ * Cursor left commands.
+ *
+ * Returns TRUE when operator end should not be adjusted.
+ */
+    static void
+nv_left(cmdarg_T *cap)
+{
+    long	n;
+
+    if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))
+    {
+	// <C-Left> and <S-Left> move a word or WORD left
+	if (mod_mask & MOD_MASK_CTRL)
+	    cap->arg = 1;
+	nv_bck_word(cap);
+	return;
+    }
+
+    cap->oap->motion_type = MCHAR;
+    cap->oap->inclusive = FALSE;
+    for (n = cap->count1; n > 0; --n)
+    {
+	if (oneleft() == FAIL)
+	{
+	    // <BS> and <Del> wrap to previous line if 'whichwrap' has 'b'.
+	    //		 'h' wraps to previous line if 'whichwrap' has 'h'.
+	    //	   CURS_LEFT wraps to previous line if 'whichwrap' has '<'.
+	    if (       (((cap->cmdchar == K_BS
+				|| cap->cmdchar == Ctrl_H)
+			    && vim_strchr(p_ww, 'b') != NULL)
+			|| (cap->cmdchar == 'h'
+			    && vim_strchr(p_ww, 'h') != NULL)
+			|| (cap->cmdchar == K_LEFT
+			    && vim_strchr(p_ww, '<') != NULL))
+		    && curwin->w_cursor.lnum > 1)
+	    {
+		--(curwin->w_cursor.lnum);
+		coladvance((colnr_T)MAXCOL);
+		curwin->w_set_curswant = TRUE;
+
+		// When the NL before the first char has to be deleted we
+		// put the cursor on the NUL after the previous line.
+		// This is a very special case, be careful!
+		// Don't adjust op_end now, otherwise it won't work.
+		if (	   (cap->oap->op_type == OP_DELETE
+			    || cap->oap->op_type == OP_CHANGE)
+			&& !LINEEMPTY(curwin->w_cursor.lnum))
+		{
+		    char_u *cp = ml_get_cursor();
+
+		    if (*cp != NUL)
+		    {
+			if (has_mbyte)
+			    curwin->w_cursor.col += (*mb_ptr2len)(cp);
+			else
+			    ++curwin->w_cursor.col;
+		    }
+		    cap->retval |= CA_NO_ADJ_OP_END;
+		}
+		continue;
+	    }
+	    // Only beep and flush if not moved at all
+	    else if (cap->oap->op_type == OP_NOP && n == cap->count1)
+		beep_flush();
+	    break;
+	}
+    }
+#ifdef FEAT_FOLDING
+    if (n != cap->count1 && (fdo_flags & FDO_HOR) && KeyTyped
+					       && cap->oap->op_type == OP_NOP)
+	foldOpenCursor();
+#endif
+}
+
+/*
+ * Cursor up commands.
+ * cap->arg is TRUE for "-": Move cursor to first non-blank.
+ */
+    static void
+nv_up(cmdarg_T *cap)
+{
+    if (mod_mask & MOD_MASK_SHIFT)
+    {
+	// <S-Up> is page up
+	cap->arg = BACKWARD;
+	nv_page(cap);
+	return;
+    }
+
+    cap->oap->motion_type = MLINE;
+    if (cursor_up(cap->count1, cap->oap->op_type == OP_NOP) == FAIL)
+	clearopbeep(cap->oap);
+    else if (cap->arg)
+	beginline(BL_WHITE | BL_FIX);
+}
+
+/*
+ * Cursor down commands.
+ * cap->arg is TRUE for CR and "+": Move cursor to first non-blank.
+ */
+    static void
+nv_down(cmdarg_T *cap)
+{
+    if (mod_mask & MOD_MASK_SHIFT)
+    {
+	// <S-Down> is page down
+	cap->arg = FORWARD;
+	nv_page(cap);
+    }
+#if defined(FEAT_QUICKFIX)
+    // Quickfix window only: view the result under the cursor.
+    else if (bt_quickfix(curbuf) && cap->cmdchar == CAR)
+	qf_view_result(FALSE);
+#endif
+    else
+    {
+	// In the cmdline window a <CR> executes the command.
+	if (cmdwin_type != 0 && cap->cmdchar == CAR)
+	    cmdwin_result = CAR;
+	else
+#ifdef FEAT_JOB_CHANNEL
+	// In a prompt buffer a <CR> in the last line invokes the callback.
+	if (bt_prompt(curbuf) && cap->cmdchar == CAR
+		       && curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count)
+	{
+	    invoke_prompt_callback();
+	    if (restart_edit == 0)
+		restart_edit = 'a';
+	}
+	else
+#endif
+	{
+	    cap->oap->motion_type = MLINE;
+	    if (cursor_down(cap->count1, cap->oap->op_type == OP_NOP) == FAIL)
+		clearopbeep(cap->oap);
+	    else if (cap->arg)
+		beginline(BL_WHITE | BL_FIX);
+	}
+    }
+}
+
+/*
+ * Grab the file name under the cursor and edit it.
+ */
+    static void
+nv_gotofile(cmdarg_T *cap)
+{
+    char_u	*ptr;
+    linenr_T	lnum = -1;
+
+    if (check_text_or_curbuf_locked(cap->oap))
+	return;
+
+#ifdef FEAT_PROP_POPUP
+    if (ERROR_IF_TERM_POPUP_WINDOW)
+	return;
+#endif
+
+    ptr = grab_file_name(cap->count1, &lnum);
+
+    if (ptr != NULL)
+    {
+	// do autowrite if necessary
+	if (curbufIsChanged() && curbuf->b_nwindows <= 1 && !buf_hide(curbuf))
+	    (void)autowrite(curbuf, FALSE);
+	setpcmark();
+	if (do_ecmd(0, ptr, NULL, NULL, ECMD_LAST,
+				buf_hide(curbuf) ? ECMD_HIDE : 0, curwin) == OK
+		&& cap->nchar == 'F' && lnum >= 0)
+	{
+	    curwin->w_cursor.lnum = lnum;
+	    check_cursor_lnum();
+	    beginline(BL_SOL | BL_FIX);
+	}
+	vim_free(ptr);
+    }
+    else
+	clearop(cap->oap);
+}
+
+/*
+ * <End> command: to end of current line or last line.
+ */
+    static void
+nv_end(cmdarg_T *cap)
+{
+    if (cap->arg || (mod_mask & MOD_MASK_CTRL))	// CTRL-END = goto last line
+    {
+	cap->arg = TRUE;
+	nv_goto(cap);
+	cap->count1 = 1;		// to end of current line
+    }
+    nv_dollar(cap);
+}
+
+/*
+ * Handle the "$" command.
+ */
+    static void
+nv_dollar(cmdarg_T *cap)
+{
+    cap->oap->motion_type = MCHAR;
+    cap->oap->inclusive = TRUE;
+    // In virtual mode when off the edge of a line and an operator
+    // is pending (whew!) keep the cursor where it is.
+    // Otherwise, send it to the end of the line.
+    if (!virtual_active() || gchar_cursor() != NUL
+					       || cap->oap->op_type == OP_NOP)
+	curwin->w_curswant = MAXCOL;	// so we stay at the end
+    if (cursor_down((long)(cap->count1 - 1),
+					 cap->oap->op_type == OP_NOP) == FAIL)
+	clearopbeep(cap->oap);
+#ifdef FEAT_FOLDING
+    else if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP)
+	foldOpenCursor();
+#endif
+}
+
+/*
+ * Implementation of '?' and '/' commands.
+ * If cap->arg is TRUE don't set PC mark.
+ */
+    static void
+nv_search(cmdarg_T *cap)
+{
+    oparg_T	*oap = cap->oap;
+    pos_T	save_cursor = curwin->w_cursor;
+
+    if (cap->cmdchar == '?' && cap->oap->op_type == OP_ROT13)
+    {
+	// Translate "g??" to "g?g?"
+	cap->cmdchar = 'g';
+	cap->nchar = '?';
+	nv_operator(cap);
+	return;
+    }
+
+    // When using 'incsearch' the cursor may be moved to set a different search
+    // start position.
+    cap->searchbuf = getcmdline(cap->cmdchar, cap->count1, 0, 0);
+
+    if (cap->searchbuf == NULL)
+    {
+	clearop(oap);
+	return;
+    }
+
+    (void)normal_search(cap, cap->cmdchar, cap->searchbuf,
+			(cap->arg || !EQUAL_POS(save_cursor, curwin->w_cursor))
+						      ? 0 : SEARCH_MARK, NULL);
+}
+
+
+/*
+ * Handle "N" and "n" commands.
+ * cap->arg is SEARCH_REV for "N", 0 for "n".
+ */
+    static void
+nv_next(cmdarg_T *cap)
+{
+    pos_T   old = curwin->w_cursor;
+    int	    wrapped = FALSE;
+    int	    i = normal_search(cap, 0, NULL, SEARCH_MARK | cap->arg, &wrapped);
+
+    if (i == 1 && !wrapped && EQUAL_POS(old, curwin->w_cursor))
+    {
+	// Avoid getting stuck on the current cursor position, which can
+	// happen when an offset is given and the cursor is on the last char
+	// in the buffer: Repeat with count + 1.
+	cap->count1 += 1;
+	(void)normal_search(cap, 0, NULL, SEARCH_MARK | cap->arg, NULL);
+	cap->count1 -= 1;
+    }
+
+#ifdef FEAT_SEARCH_EXTRA
+    // Redraw the window to refresh the highlighted matches.
+    if (i > 0 && p_hls && !no_hlsearch)
+	redraw_later(UPD_SOME_VALID);
+#endif
+}
+
+/*
+ * Search for "pat" in direction "dir" ('/' or '?', 0 for repeat).
+ * Uses only cap->count1 and cap->oap from "cap".
+ * Return 0 for failure, 1 for found, 2 for found and line offset added.
+ */
+    static int
+normal_search(
+    cmdarg_T	*cap,
+    int		dir,
+    char_u	*pat,
+    int		opt,		// extra flags for do_search()
+    int		*wrapped)
+{
+    int		i;
+    searchit_arg_T sia;
+#ifdef FEAT_SEARCH_EXTRA
+    pos_T	prev_cursor = curwin->w_cursor;
+#endif
+
+    cap->oap->motion_type = MCHAR;
+    cap->oap->inclusive = FALSE;
+    cap->oap->use_reg_one = TRUE;
+    curwin->w_set_curswant = TRUE;
+
+    CLEAR_FIELD(sia);
+    i = do_search(cap->oap, dir, dir, pat, cap->count1,
+			    opt | SEARCH_OPT | SEARCH_ECHO | SEARCH_MSG, &sia);
+    if (wrapped != NULL)
+	*wrapped = sia.sa_wrapped;
+    if (i == 0)
+	clearop(cap->oap);
+    else
+    {
+	if (i == 2)
+	    cap->oap->motion_type = MLINE;
+	curwin->w_cursor.coladd = 0;
+#ifdef FEAT_FOLDING
+	if (cap->oap->op_type == OP_NOP && (fdo_flags & FDO_SEARCH) && KeyTyped)
+	    foldOpenCursor();
+#endif
+    }
+#ifdef FEAT_SEARCH_EXTRA
+    // Redraw the window to refresh the highlighted matches.
+    if (!EQUAL_POS(curwin->w_cursor, prev_cursor) && p_hls && !no_hlsearch)
+	redraw_later(UPD_SOME_VALID);
+#endif
+
+    // "/$" will put the cursor after the end of the line, may need to
+    // correct that here
+    check_cursor();
+    return i;
+}
+
+/*
+ * Character search commands.
+ * cap->arg is BACKWARD for 'F' and 'T', FORWARD for 'f' and 't', TRUE for
+ * ',' and FALSE for ';'.
+ * cap->nchar is NUL for ',' and ';' (repeat the search)
+ */
+    static void
+nv_csearch(cmdarg_T *cap)
+{
+    int		t_cmd;
+
+    if (cap->cmdchar == 't' || cap->cmdchar == 'T')
+	t_cmd = TRUE;
+    else
+	t_cmd = FALSE;
+
+    cap->oap->motion_type = MCHAR;
+    if (IS_SPECIAL(cap->nchar) || searchc(cap, t_cmd) == FAIL)
+    {
+	clearopbeep(cap->oap);
+	return;
+    }
+
+    curwin->w_set_curswant = TRUE;
+    // Include a Tab for "tx" and for "dfx".
+    if (gchar_cursor() == TAB && virtual_active() && cap->arg == FORWARD
+	    && (t_cmd || cap->oap->op_type != OP_NOP))
+    {
+	colnr_T	scol, ecol;
+
+	getvcol(curwin, &curwin->w_cursor, &scol, NULL, &ecol);
+	curwin->w_cursor.coladd = ecol - scol;
+    }
+    else
+	curwin->w_cursor.coladd = 0;
+    adjust_for_sel(cap);
+#ifdef FEAT_FOLDING
+    if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP)
+	foldOpenCursor();
+#endif
+}
+
+/*
+ * "[{", "[(", "]}" or "])": go to Nth unclosed '{', '(', '}' or ')'
+ * "[#", "]#": go to start/end of Nth innermost #if..#endif construct.
+ * "[/", "[*", "]/", "]*": go to Nth comment start/end.
+ * "[m" or "]m" search for prev/next start of (Java) method.
+ * "[M" or "]M" search for prev/next end of (Java) method.
+ */
+    static void
+nv_bracket_block(cmdarg_T *cap, pos_T *old_pos)
+{
+    pos_T	new_pos = {0, 0, 0};
+    pos_T	*pos = NULL;	    // init for GCC
+    pos_T	prev_pos;
+    long	n;
+    int		findc;
+    int		c;
+
+    if (cap->nchar == '*')
+	cap->nchar = '/';
+    prev_pos.lnum = 0;
+    if (cap->nchar == 'm' || cap->nchar == 'M')
+    {
+	if (cap->cmdchar == '[')
+	    findc = '{';
+	else
+	    findc = '}';
+	n = 9999;
+    }
+    else
+    {
+	findc = cap->nchar;
+	n = cap->count1;
+    }
+    for ( ; n > 0; --n)
+    {
+	if ((pos = findmatchlimit(cap->oap, findc,
+			(cap->cmdchar == '[') ? FM_BACKWARD : FM_FORWARD, 0)) == NULL)
+	{
+	    if (new_pos.lnum == 0)	// nothing found
+	    {
+		if (cap->nchar != 'm' && cap->nchar != 'M')
+		    clearopbeep(cap->oap);
+	    }
+	    else
+		pos = &new_pos;	// use last one found
+	    break;
+	}
+	prev_pos = new_pos;
+	curwin->w_cursor = *pos;
+	new_pos = *pos;
+    }
+    curwin->w_cursor = *old_pos;
+
+    // Handle "[m", "]m", "[M" and "[M".  The findmatchlimit() only
+    // brought us to the match for "[m" and "]M" when inside a method.
+    // Try finding the '{' or '}' we want to be at.
+    // Also repeat for the given count.
+    if (cap->nchar == 'm' || cap->nchar == 'M')
+    {
+	// norm is TRUE for "]M" and "[m"
+	int	    norm = ((findc == '{') == (cap->nchar == 'm'));
+
+	n = cap->count1;
+	// found a match: we were inside a method
+	if (prev_pos.lnum != 0)
+	{
+	    pos = &prev_pos;
+	    curwin->w_cursor = prev_pos;
+	    if (norm)
+		--n;
+	}
+	else
+	    pos = NULL;
+	while (n > 0)
+	{
+	    for (;;)
+	    {
+		if ((findc == '{' ? dec_cursor() : inc_cursor()) < 0)
+		{
+		    // if not found anything, that's an error
+		    if (pos == NULL)
+			clearopbeep(cap->oap);
+		    n = 0;
+		    break;
+		}
+		c = gchar_cursor();
+		if (c == '{' || c == '}')
+		{
+		    // Must have found end/start of class: use it.
+		    // Or found the place to be at.
+		    if ((c == findc && norm) || (n == 1 && !norm))
+		    {
+			new_pos = curwin->w_cursor;
+			pos = &new_pos;
+			n = 0;
+		    }
+		    // if no match found at all, we started outside of the
+		    // class and we're inside now.  Just go on.
+		    else if (new_pos.lnum == 0)
+		    {
+			new_pos = curwin->w_cursor;
+			pos = &new_pos;
+		    }
+		    // found start/end of other method: go to match
+		    else if ((pos = findmatchlimit(cap->oap, findc,
+			      (cap->cmdchar == '[') ? FM_BACKWARD : FM_FORWARD,
+								   0)) == NULL)
+			n = 0;
+		    else
+			curwin->w_cursor = *pos;
+		    break;
+		}
+	    }
+	    --n;
+	}
+	curwin->w_cursor = *old_pos;
+	if (pos == NULL && new_pos.lnum != 0)
+	    clearopbeep(cap->oap);
+    }
+    if (pos != NULL)
+    {
+	setpcmark();
+	curwin->w_cursor = *pos;
+	curwin->w_set_curswant = TRUE;
+#ifdef FEAT_FOLDING
+	if ((fdo_flags & FDO_BLOCK) && KeyTyped
+		&& cap->oap->op_type == OP_NOP)
+	    foldOpenCursor();
+#endif
+    }
+}
+
+/*
+ * "[" and "]" commands.
+ * cap->arg is BACKWARD for "[" and FORWARD for "]".
+ */
+    static void
+nv_brackets(cmdarg_T *cap)
+{
+    pos_T	prev_pos;
+    pos_T	*pos = NULL;	    // init for GCC
+    pos_T	old_pos;	    // cursor position before command
+    int		flag;
+    long	n;
+
+    cap->oap->motion_type = MCHAR;
+    cap->oap->inclusive = FALSE;
+    old_pos = curwin->w_cursor;
+    curwin->w_cursor.coladd = 0;    // TODO: don't do this for an error.
+
+    // "[f" or "]f" : Edit file under the cursor (same as "gf")
+    if (cap->nchar == 'f')
+	nv_gotofile(cap);
+    else
+
+#ifdef FEAT_FIND_ID
+    // Find the occurrence(s) of the identifier or define under cursor
+    // in current and included files or jump to the first occurrence.
+    //
+    //			search	     list	    jump
+    //		      fwd   bwd    fwd	 bwd	 fwd	bwd
+    // identifier     "]i"  "[i"   "]I"  "[I"	"]^I"  "[^I"
+    // define	      "]d"  "[d"   "]D"  "[D"	"]^D"  "[^D"
+    if (vim_strchr((char_u *)"iI\011dD\004", cap->nchar) != NULL)
+    {
+	char_u	*ptr;
+	int	len;
+
+	if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0)
+	    clearop(cap->oap);
+	else
+	{
+	    // Make a copy, if the line was changed it will be freed.
+	    ptr = vim_strnsave(ptr, len);
+	    if (ptr == NULL)
+		return;
+
+	    find_pattern_in_path(ptr, 0, len, TRUE,
+		cap->count0 == 0 ? !isupper(cap->nchar) : FALSE,
+		((cap->nchar & 0xf) == ('d' & 0xf)) ?  FIND_DEFINE : FIND_ANY,
+		cap->count1,
+		isupper(cap->nchar) ? ACTION_SHOW_ALL :
+			    islower(cap->nchar) ? ACTION_SHOW : ACTION_GOTO,
+		cap->cmdchar == ']' ? curwin->w_cursor.lnum + 1 : (linenr_T)1,
+		(linenr_T)MAXLNUM);
+	    vim_free(ptr);
+	    curwin->w_set_curswant = TRUE;
+	}
+    }
+    else
+#endif
+
+    // "[{", "[(", "]}" or "])": go to Nth unclosed '{', '(', '}' or ')'
+    // "[#", "]#": go to start/end of Nth innermost #if..#endif construct.
+    // "[/", "[*", "]/", "]*": go to Nth comment start/end.
+    // "[m" or "]m" search for prev/next start of (Java) method.
+    // "[M" or "]M" search for prev/next end of (Java) method.
+    if (  (cap->cmdchar == '['
+		&& vim_strchr((char_u *)"{(*/#mM", cap->nchar) != NULL)
+	    || (cap->cmdchar == ']'
+		&& vim_strchr((char_u *)"})*/#mM", cap->nchar) != NULL))
+	nv_bracket_block(cap, &old_pos);
+
+    // "[[", "[]", "]]" and "][": move to start or end of function
+    else if (cap->nchar == '[' || cap->nchar == ']')
+    {
+	if (cap->nchar == cap->cmdchar)		    // "]]" or "[["
+	    flag = '{';
+	else
+	    flag = '}';		    // "][" or "[]"
+
+	curwin->w_set_curswant = TRUE;
+	// Imitate strange Vi behaviour: When using "]]" with an operator
+	// we also stop at '}'.
+	if (!findpar(&cap->oap->inclusive, cap->arg, cap->count1, flag,
+	      (cap->oap->op_type != OP_NOP
+				      && cap->arg == FORWARD && flag == '{')))
+	    clearopbeep(cap->oap);
+	else
+	{
+	    if (cap->oap->op_type == OP_NOP)
+		beginline(BL_WHITE | BL_FIX);
+#ifdef FEAT_FOLDING
+	    if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP)
+		foldOpenCursor();
+#endif
+	}
+    }
+
+    // "[p", "[P", "]P" and "]p": put with indent adjustment
+    else if (cap->nchar == 'p' || cap->nchar == 'P')
+    {
+	nv_put_opt(cap, TRUE);
+    }
+
+    // "['", "[`", "]'" and "]`": jump to next mark
+    else if (cap->nchar == '\'' || cap->nchar == '`')
+    {
+	pos = &curwin->w_cursor;
+	for (n = cap->count1; n > 0; --n)
+	{
+	    prev_pos = *pos;
+	    pos = getnextmark(pos, cap->cmdchar == '[' ? BACKWARD : FORWARD,
+							  cap->nchar == '\'');
+	    if (pos == NULL)
+		break;
+	}
+	if (pos == NULL)
+	    pos = &prev_pos;
+	nv_cursormark(cap, cap->nchar == '\'', pos);
+    }
+
+    // [ or ] followed by a middle mouse click: put selected text with
+    // indent adjustment.  Any other button just does as usual.
+    else if (cap->nchar >= K_RIGHTRELEASE && cap->nchar <= K_LEFTMOUSE)
+    {
+	(void)do_mouse(cap->oap, cap->nchar,
+		       (cap->cmdchar == ']') ? FORWARD : BACKWARD,
+		       cap->count1, PUT_FIXINDENT);
+    }
+
+#ifdef FEAT_FOLDING
+    // "[z" and "]z": move to start or end of open fold.
+    else if (cap->nchar == 'z')
+    {
+	if (foldMoveTo(FALSE, cap->cmdchar == ']' ? FORWARD : BACKWARD,
+							 cap->count1) == FAIL)
+	    clearopbeep(cap->oap);
+    }
+#endif
+
+#ifdef FEAT_DIFF
+    // "[c" and "]c": move to next or previous diff-change.
+    else if (cap->nchar == 'c')
+    {
+	if (diff_move_to(cap->cmdchar == ']' ? FORWARD : BACKWARD,
+							 cap->count1) == FAIL)
+	    clearopbeep(cap->oap);
+    }
+#endif
+
+#ifdef FEAT_SPELL
+    // "[s", "[S", "]s" and "]S": move to next spell error.
+    else if (cap->nchar == 's' || cap->nchar == 'S')
+    {
+	setpcmark();
+	for (n = 0; n < cap->count1; ++n)
+	    if (spell_move_to(curwin, cap->cmdchar == ']' ? FORWARD : BACKWARD,
+			  cap->nchar == 's' ? TRUE : FALSE, FALSE, NULL) == 0)
+	    {
+		clearopbeep(cap->oap);
+		break;
+	    }
+	    else
+		curwin->w_set_curswant = TRUE;
+# ifdef FEAT_FOLDING
+	if (cap->oap->op_type == OP_NOP && (fdo_flags & FDO_SEARCH) && KeyTyped)
+	    foldOpenCursor();
+# endif
+    }
+#endif
+
+    // Not a valid cap->nchar.
+    else
+	clearopbeep(cap->oap);
+}
+
+/*
+ * Handle Normal mode "%" command.
+ */
+    static void
+nv_percent(cmdarg_T *cap)
+{
+    pos_T	*pos;
+#if defined(FEAT_FOLDING)
+    linenr_T	lnum = curwin->w_cursor.lnum;
+#endif
+
+    cap->oap->inclusive = TRUE;
+    if (cap->count0)	    // {cnt}% : goto {cnt} percentage in file
+    {
+	if (cap->count0 > 100)
+	    clearopbeep(cap->oap);
+	else
+	{
+	    cap->oap->motion_type = MLINE;
+	    setpcmark();
+	    // Round up, so 'normal 100%' always jumps at the line line.
+	    // Beyond 21474836 lines, (ml_line_count * 100 + 99) would
+	    // overflow on 32-bits, so use a formula with less accuracy
+	    // to avoid overflows.
+	    if (curbuf->b_ml.ml_line_count >= 21474836)
+		curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count + 99L)
+							 / 100L * cap->count0;
+	    else
+		curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count *
+						    cap->count0 + 99L) / 100L;
+	    if (curwin->w_cursor.lnum < 1)
+		curwin->w_cursor.lnum = 1;
+	    if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
+		curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
+	    beginline(BL_SOL | BL_FIX);
+	}
+    }
+    else		    // "%" : go to matching paren
+    {
+	cap->oap->motion_type = MCHAR;
+	cap->oap->use_reg_one = TRUE;
+	if ((pos = findmatch(cap->oap, NUL)) == NULL)
+	    clearopbeep(cap->oap);
+	else
+	{
+	    setpcmark();
+	    curwin->w_cursor = *pos;
+	    curwin->w_set_curswant = TRUE;
+	    curwin->w_cursor.coladd = 0;
+	    adjust_for_sel(cap);
+	}
+    }
+#ifdef FEAT_FOLDING
+    if (cap->oap->op_type == OP_NOP
+	    && lnum != curwin->w_cursor.lnum
+	    && (fdo_flags & FDO_PERCENT)
+	    && KeyTyped)
+	foldOpenCursor();
+#endif
+}
+
+/*
+ * Handle "(" and ")" commands.
+ * cap->arg is BACKWARD for "(" and FORWARD for ")".
+ */
+    static void
+nv_brace(cmdarg_T *cap)
+{
+    cap->oap->motion_type = MCHAR;
+    cap->oap->use_reg_one = TRUE;
+    // The motion used to be inclusive for "(", but that is not what Vi does.
+    cap->oap->inclusive = FALSE;
+    curwin->w_set_curswant = TRUE;
+
+    if (findsent(cap->arg, cap->count1) == FAIL)
+    {
+	clearopbeep(cap->oap);
+	return;
+    }
+
+    // Don't leave the cursor on the NUL past end of line.
+    adjust_cursor(cap->oap);
+    curwin->w_cursor.coladd = 0;
+#ifdef FEAT_FOLDING
+    if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP)
+	foldOpenCursor();
+#endif
+}
+
+/*
+ * "m" command: Mark a position.
+ */
+    static void
+nv_mark(cmdarg_T *cap)
+{
+    if (checkclearop(cap->oap))
+	return;
+
+    if (setmark(cap->nchar) == FAIL)
+	clearopbeep(cap->oap);
+}
+
+/*
+ * "{" and "}" commands.
+ * cmd->arg is BACKWARD for "{" and FORWARD for "}".
+ */
+    static void
+nv_findpar(cmdarg_T *cap)
+{
+    cap->oap->motion_type = MCHAR;
+    cap->oap->inclusive = FALSE;
+    cap->oap->use_reg_one = TRUE;
+    curwin->w_set_curswant = TRUE;
+    if (!findpar(&cap->oap->inclusive, cap->arg, cap->count1, NUL, FALSE))
+    {
+	clearopbeep(cap->oap);
+	return;
+    }
+
+    curwin->w_cursor.coladd = 0;
+#ifdef FEAT_FOLDING
+    if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP)
+	foldOpenCursor();
+#endif
+}
+
+/*
+ * "u" command: Undo or make lower case.
+ */
+    static void
+nv_undo(cmdarg_T *cap)
+{
+    if (cap->oap->op_type == OP_LOWER || VIsual_active)
+    {
+	// translate "<Visual>u" to "<Visual>gu" and "guu" to "gugu"
+	cap->cmdchar = 'g';
+	cap->nchar = 'u';
+	nv_operator(cap);
+    }
+    else
+	nv_kundo(cap);
+}
+
+/*
+ * <Undo> command.
+ */
+    static void
+nv_kundo(cmdarg_T *cap)
+{
+    if (checkclearopq(cap->oap))
+	return;
+
+#ifdef FEAT_JOB_CHANNEL
+    if (bt_prompt(curbuf))
+    {
+	clearopbeep(cap->oap);
+	return;
+    }
+#endif
+    u_undo((int)cap->count1);
+    curwin->w_set_curswant = TRUE;
+}
+
+/*
+ * Handle the "r" command.
+ */
+    static void
+nv_replace(cmdarg_T *cap)
+{
+    char_u	*ptr;
+    int		had_ctrl_v;
+    long	n;
+
+    if (checkclearop(cap->oap))
+	return;
+#ifdef FEAT_JOB_CHANNEL
+    if (bt_prompt(curbuf) && !prompt_curpos_editable())
+    {
+	clearopbeep(cap->oap);
+	return;
+    }
+#endif
+
+    // get another character
+    if (cap->nchar == Ctrl_V)
+    {
+	had_ctrl_v = Ctrl_V;
+	cap->nchar = get_literal(FALSE);
+	// Don't redo a multibyte character with CTRL-V.
+	if (cap->nchar > DEL)
+	    had_ctrl_v = NUL;
+    }
+    else
+	had_ctrl_v = NUL;
+
+    // Abort if the character is a special key.
+    if (IS_SPECIAL(cap->nchar))
+    {
+	clearopbeep(cap->oap);
+	return;
+    }
+
+    // Visual mode "r"
+    if (VIsual_active)
+    {
+	if (got_int)
+	    reset_VIsual();
+	if (had_ctrl_v)
+	{
+	    // Use a special (negative) number to make a difference between a
+	    // literal CR or NL and a line break.
+	    if (cap->nchar == CAR)
+		cap->nchar = REPLACE_CR_NCHAR;
+	    else if (cap->nchar == NL)
+		cap->nchar = REPLACE_NL_NCHAR;
+	}
+	nv_operator(cap);
+	return;
+    }
+
+    // Break tabs, etc.
+    if (virtual_active())
+    {
+	if (u_save_cursor() == FAIL)
+	    return;
+	if (gchar_cursor() == NUL)
+	{
+	    // Add extra space and put the cursor on the first one.
+	    coladvance_force((colnr_T)(getviscol() + cap->count1));
+	    curwin->w_cursor.col -= cap->count1;
+	}
+	else if (gchar_cursor() == TAB)
+	    coladvance_force(getviscol());
+    }
+
+    // Abort if not enough characters to replace.
+    ptr = ml_get_cursor();
+    if (STRLEN(ptr) < (unsigned)cap->count1
+	    || (has_mbyte && mb_charlen(ptr) < cap->count1))
+    {
+	clearopbeep(cap->oap);
+	return;
+    }
+
+    // Replacing with a TAB is done by edit() when it is complicated because
+    // 'expandtab' or 'smarttab' is set.  CTRL-V TAB inserts a literal TAB.
+    // Other characters are done below to avoid problems with things like
+    // CTRL-V 048 (for edit() this would be R CTRL-V 0 ESC).
+    if (had_ctrl_v != Ctrl_V && cap->nchar == '\t' && (curbuf->b_p_et || p_sta))
+    {
+	stuffnumReadbuff(cap->count1);
+	stuffcharReadbuff('R');
+	stuffcharReadbuff('\t');
+	stuffcharReadbuff(ESC);
+	return;
+    }
+
+    // save line for undo
+    if (u_save_cursor() == FAIL)
+	return;
+
+    if (had_ctrl_v != Ctrl_V && (cap->nchar == '\r' || cap->nchar == '\n'))
+    {
+	// Replace character(s) by a single newline.
+	// Strange vi behaviour: Only one newline is inserted.
+	// Delete the characters here.
+	// Insert the newline with an insert command, takes care of
+	// autoindent.	The insert command depends on being on the last
+	// character of a line or not.
+	(void)del_chars(cap->count1, FALSE);	// delete the characters
+	stuffcharReadbuff('\r');
+	stuffcharReadbuff(ESC);
+
+	// Give 'r' to edit(), to get the redo command right.
+	invoke_edit(cap, TRUE, 'r', FALSE);
+    }
+    else
+    {
+	prep_redo(cap->oap->regname, cap->count1,
+				       NUL, 'r', NUL, had_ctrl_v, cap->nchar);
+
+	curbuf->b_op_start = curwin->w_cursor;
+	if (has_mbyte)
+	{
+	    int		old_State = State;
+
+	    if (cap->ncharC1 != 0)
+		AppendCharToRedobuff(cap->ncharC1);
+	    if (cap->ncharC2 != 0)
+		AppendCharToRedobuff(cap->ncharC2);
+
+	    // This is slow, but it handles replacing a single-byte with a
+	    // multi-byte and the other way around.  Also handles adding
+	    // composing characters for utf-8.
+	    for (n = cap->count1; n > 0; --n)
+	    {
+		State = MODE_REPLACE;
+		if (cap->nchar == Ctrl_E || cap->nchar == Ctrl_Y)
+		{
+		    int c = ins_copychar(curwin->w_cursor.lnum
+					   + (cap->nchar == Ctrl_Y ? -1 : 1));
+		    if (c != NUL)
+			ins_char(c);
+		    else
+			// will be decremented further down
+			++curwin->w_cursor.col;
+		}
+		else
+		    ins_char(cap->nchar);
+		State = old_State;
+		if (cap->ncharC1 != 0)
+		    ins_char(cap->ncharC1);
+		if (cap->ncharC2 != 0)
+		    ins_char(cap->ncharC2);
+	    }
+	}
+	else
+	{
+	    // Replace the characters within one line.
+	    for (n = cap->count1; n > 0; --n)
+	    {
+		// Get ptr again, because u_save and/or showmatch() will have
+		// released the line.  This may also happen in ins_copychar().
+		// At the same time we let know that the line will be changed.
+		if (cap->nchar == Ctrl_E || cap->nchar == Ctrl_Y)
+		{
+		  int c = ins_copychar(curwin->w_cursor.lnum
+					   + (cap->nchar == Ctrl_Y ? -1 : 1));
+
+		  ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE);
+		  if (c != NUL)
+		    ptr[curwin->w_cursor.col] = c;
+		}
+		else
+		{
+		    ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE);
+		    ptr[curwin->w_cursor.col] = cap->nchar;
+		}
+		if (p_sm && msg_silent == 0)
+		    showmatch(cap->nchar);
+		++curwin->w_cursor.col;
+	    }
+#ifdef FEAT_NETBEANS_INTG
+	    if (netbeans_active())
+	    {
+		colnr_T  start = (colnr_T)(curwin->w_cursor.col - cap->count1);
+
+		netbeans_removed(curbuf, curwin->w_cursor.lnum, start,
+							   cap->count1);
+		netbeans_inserted(curbuf, curwin->w_cursor.lnum, start,
+					       &ptr[start], (int)cap->count1);
+	    }
+#endif
+
+	    // mark the buffer as changed and prepare for displaying
+	    changed_bytes(curwin->w_cursor.lnum,
+			       (colnr_T)(curwin->w_cursor.col - cap->count1));
+	}
+	--curwin->w_cursor.col;	    // cursor on the last replaced char
+	// if the character on the left of the current cursor is a multi-byte
+	// character, move two characters left
+	if (has_mbyte)
+	    mb_adjust_cursor();
+	curbuf->b_op_end = curwin->w_cursor;
+	curwin->w_set_curswant = TRUE;
+	set_last_insert(cap->nchar);
+    }
+}
+
+/*
+ * 'o': Exchange start and end of Visual area.
+ * 'O': same, but in block mode exchange left and right corners.
+ */
+    static void
+v_swap_corners(int cmdchar)
+{
+    pos_T	old_cursor;
+    colnr_T	left, right;
+
+    if (cmdchar == 'O' && VIsual_mode == Ctrl_V)
+    {
+	old_cursor = curwin->w_cursor;
+	getvcols(curwin, &old_cursor, &VIsual, &left, &right);
+	curwin->w_cursor.lnum = VIsual.lnum;
+	coladvance(left);
+	VIsual = curwin->w_cursor;
+
+	curwin->w_cursor.lnum = old_cursor.lnum;
+	curwin->w_curswant = right;
+	// 'selection "exclusive" and cursor at right-bottom corner: move it
+	// right one column
+	if (old_cursor.lnum >= VIsual.lnum && *p_sel == 'e')
+	    ++curwin->w_curswant;
+	coladvance(curwin->w_curswant);
+	if (curwin->w_cursor.col == old_cursor.col
+		&& (!virtual_active()
+		    || curwin->w_cursor.coladd == old_cursor.coladd))
+	{
+	    curwin->w_cursor.lnum = VIsual.lnum;
+	    if (old_cursor.lnum <= VIsual.lnum && *p_sel == 'e')
+		++right;
+	    coladvance(right);
+	    VIsual = curwin->w_cursor;
+
+	    curwin->w_cursor.lnum = old_cursor.lnum;
+	    coladvance(left);
+	    curwin->w_curswant = left;
+	}
+    }
+    else
+    {
+	old_cursor = curwin->w_cursor;
+	curwin->w_cursor = VIsual;
+	VIsual = old_cursor;
+	curwin->w_set_curswant = TRUE;
+    }
+}
+
+/*
+ * "R" (cap->arg is FALSE) and "gR" (cap->arg is TRUE).
+ */
+    static void
+nv_Replace(cmdarg_T *cap)
+{
+    if (VIsual_active)		// "R" is replace lines
+    {
+	cap->cmdchar = 'c';
+	cap->nchar = NUL;
+	VIsual_mode_orig = VIsual_mode; // remember original area for gv
+	VIsual_mode = 'V';
+	nv_operator(cap);
+	return;
+    }
+
+    if (checkclearopq(cap->oap))
+	return;
+
+    if (!curbuf->b_p_ma)
+	emsg(_(e_cannot_make_changes_modifiable_is_off));
+    else
+    {
+	if (virtual_active())
+	    coladvance(getviscol());
+	invoke_edit(cap, FALSE, cap->arg ? 'V' : 'R', FALSE);
+    }
+}
+
+/*
+ * "gr".
+ */
+    static void
+nv_vreplace(cmdarg_T *cap)
+{
+    if (VIsual_active)
+    {
+	cap->cmdchar = 'r';
+	cap->nchar = cap->extra_char;
+	nv_replace(cap);	// Do same as "r" in Visual mode for now
+	return;
+    }
+
+    if (checkclearopq(cap->oap) || cap->extra_char == ESC)
+	return;
+
+    if (!curbuf->b_p_ma)
+	emsg(_(e_cannot_make_changes_modifiable_is_off));
+    else
+    {
+	if (cap->extra_char == Ctrl_V)	// get another character
+	    cap->extra_char = get_literal(FALSE);
+	if (cap->extra_char < ' ')
+	    // Prefix a control character with CTRL-V to avoid it being used as
+	    // a command.
+	    stuffcharReadbuff(Ctrl_V);
+	stuffcharReadbuff(cap->extra_char);
+	stuffcharReadbuff(ESC);
+	if (virtual_active())
+	    coladvance(getviscol());
+	invoke_edit(cap, TRUE, 'v', FALSE);
+    }
+}
+
+/*
+ * Swap case for "~" command, when it does not work like an operator.
+ */
+    static void
+n_swapchar(cmdarg_T *cap)
+{
+    long	n;
+    pos_T	startpos;
+    int		did_change = 0;
+#ifdef FEAT_NETBEANS_INTG
+    pos_T	pos;
+    char_u	*ptr;
+    int		count;
+#endif
+
+    if (checkclearopq(cap->oap))
+	return;
+
+    if (LINEEMPTY(curwin->w_cursor.lnum) && vim_strchr(p_ww, '~') == NULL)
+    {
+	clearopbeep(cap->oap);
+	return;
+    }
+
+    prep_redo_cmd(cap);
+
+    if (u_save_cursor() == FAIL)
+	return;
+
+    startpos = curwin->w_cursor;
+#ifdef FEAT_NETBEANS_INTG
+    pos = startpos;
+#endif
+    for (n = cap->count1; n > 0; --n)
+    {
+	did_change |= swapchar(cap->oap->op_type, &curwin->w_cursor);
+	inc_cursor();
+	if (gchar_cursor() == NUL)
+	{
+	    if (vim_strchr(p_ww, '~') != NULL
+		    && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
+	    {
+#ifdef FEAT_NETBEANS_INTG
+		if (netbeans_active())
+		{
+		    if (did_change)
+		    {
+			ptr = ml_get(pos.lnum);
+			count = (int)STRLEN(ptr) - pos.col;
+			netbeans_removed(curbuf, pos.lnum, pos.col,
+								 (long)count);
+			// line may have been flushed, get it again
+			ptr = ml_get(pos.lnum);
+			netbeans_inserted(curbuf, pos.lnum, pos.col,
+							&ptr[pos.col], count);
+		    }
+		    pos.col = 0;
+		    pos.lnum++;
+		}
+#endif
+		++curwin->w_cursor.lnum;
+		curwin->w_cursor.col = 0;
+		if (n > 1)
+		{
+		    if (u_savesub(curwin->w_cursor.lnum) == FAIL)
+			break;
+		    u_clearline();
+		}
+	    }
+	    else
+		break;
+	}
+    }
+#ifdef FEAT_NETBEANS_INTG
+    if (did_change && netbeans_active())
+    {
+	ptr = ml_get(pos.lnum);
+	count = curwin->w_cursor.col - pos.col;
+	netbeans_removed(curbuf, pos.lnum, pos.col, (long)count);
+	netbeans_inserted(curbuf, pos.lnum, pos.col, &ptr[pos.col], count);
+    }
+#endif
+
+
+    check_cursor();
+    curwin->w_set_curswant = TRUE;
+    if (did_change)
+    {
+	changed_lines(startpos.lnum, startpos.col, curwin->w_cursor.lnum + 1,
+									  0L);
+	curbuf->b_op_start = startpos;
+	curbuf->b_op_end = curwin->w_cursor;
+	if (curbuf->b_op_end.col > 0)
+	    --curbuf->b_op_end.col;
+    }
+}
+
+/*
+ * Move cursor to mark.
+ */
+    static void
+nv_cursormark(cmdarg_T *cap, int flag, pos_T *pos)
+{
+    if (check_mark(pos) == FAIL)
+	clearop(cap->oap);
+    else
+    {
+	if (cap->cmdchar == '\''
+		|| cap->cmdchar == '`'
+		|| cap->cmdchar == '['
+		|| cap->cmdchar == ']')
+	    setpcmark();
+	curwin->w_cursor = *pos;
+	if (flag)
+	    beginline(BL_WHITE | BL_FIX);
+	else
+	    check_cursor();
+    }
+    cap->oap->motion_type = flag ? MLINE : MCHAR;
+    if (cap->cmdchar == '`')
+	cap->oap->use_reg_one = TRUE;
+    cap->oap->inclusive = FALSE;		// ignored if not MCHAR
+    curwin->w_set_curswant = TRUE;
+}
+
+/*
+ * Handle commands that are operators in Visual mode.
+ */
+    static void
+v_visop(cmdarg_T *cap)
+{
+    static char_u trans[] = "YyDdCcxdXdAAIIrr";
+
+    // Uppercase means linewise, except in block mode, then "D" deletes till
+    // the end of the line, and "C" replaces till EOL
+    if (isupper(cap->cmdchar))
+    {
+	if (VIsual_mode != Ctrl_V)
+	{
+	    VIsual_mode_orig = VIsual_mode;
+	    VIsual_mode = 'V';
+	}
+	else if (cap->cmdchar == 'C' || cap->cmdchar == 'D')
+	    curwin->w_curswant = MAXCOL;
+    }
+    cap->cmdchar = *(vim_strchr(trans, cap->cmdchar) + 1);
+    nv_operator(cap);
+}
+
+/*
+ * "s" and "S" commands.
+ */
+    static void
+nv_subst(cmdarg_T *cap)
+{
+#ifdef FEAT_TERMINAL
+    // When showing output of term_dumpdiff() swap the top and bottom.
+    if (term_swap_diff() == OK)
+	return;
+#endif
+#ifdef FEAT_JOB_CHANNEL
+    if (bt_prompt(curbuf) && !prompt_curpos_editable())
+    {
+	clearopbeep(cap->oap);
+	return;
+    }
+#endif
+    if (VIsual_active)	// "vs" and "vS" are the same as "vc"
+    {
+	if (cap->cmdchar == 'S')
+	{
+	    VIsual_mode_orig = VIsual_mode;
+	    VIsual_mode = 'V';
+	}
+	cap->cmdchar = 'c';
+	nv_operator(cap);
+    }
+    else
+	nv_optrans(cap);
+}
+
+/*
+ * Abbreviated commands.
+ */
+    static void
+nv_abbrev(cmdarg_T *cap)
+{
+    if (cap->cmdchar == K_DEL || cap->cmdchar == K_KDEL)
+	cap->cmdchar = 'x';		// DEL key behaves like 'x'
+
+    // in Visual mode these commands are operators
+    if (VIsual_active)
+	v_visop(cap);
+    else
+	nv_optrans(cap);
+}
+
+/*
+ * Translate a command into another command.
+ */
+    static void
+nv_optrans(cmdarg_T *cap)
+{
+    static char_u *(ar[8]) = {(char_u *)"dl", (char_u *)"dh",
+			      (char_u *)"d$", (char_u *)"c$",
+			      (char_u *)"cl", (char_u *)"cc",
+			      (char_u *)"yy", (char_u *)":s\r"};
+    static char_u *str = (char_u *)"xXDCsSY&";
+
+    if (!checkclearopq(cap->oap))
+    {
+	// In Vi "2D" doesn't delete the next line.  Can't translate it
+	// either, because "2." should also not use the count.
+	if (cap->cmdchar == 'D' && vim_strchr(p_cpo, CPO_HASH) != NULL)
+	{
+	    cap->oap->start = curwin->w_cursor;
+	    cap->oap->op_type = OP_DELETE;
+#ifdef FEAT_EVAL
+	    set_op_var(OP_DELETE);
+#endif
+	    cap->count1 = 1;
+	    nv_dollar(cap);
+	    finish_op = TRUE;
+	    ResetRedobuff();
+	    AppendCharToRedobuff('D');
+	}
+	else
+	{
+	    if (cap->count0)
+		stuffnumReadbuff(cap->count0);
+	    stuffReadbuff(ar[(int)(vim_strchr(str, cap->cmdchar) - str)]);
+	}
+    }
+    cap->opcount = 0;
+}
+
+/*
+ * "'" and "`" commands.  Also for "g'" and "g`".
+ * cap->arg is TRUE for "'" and "g'".
+ */
+    static void
+nv_gomark(cmdarg_T *cap)
+{
+    pos_T	*pos;
+    int		c;
+#ifdef FEAT_FOLDING
+    pos_T	old_cursor = curwin->w_cursor;
+    int		old_KeyTyped = KeyTyped;    // getting file may reset it
+#endif
+
+    if (cap->cmdchar == 'g')
+	c = cap->extra_char;
+    else
+	c = cap->nchar;
+    pos = getmark(c, (cap->oap->op_type == OP_NOP));
+    if (pos == (pos_T *)-1)	    // jumped to other file
+    {
+	if (cap->arg)
+	{
+	    check_cursor_lnum();
+	    beginline(BL_WHITE | BL_FIX);
+	}
+	else
+	    check_cursor();
+    }
+    else
+	nv_cursormark(cap, cap->arg, pos);
+
+    // May need to clear the coladd that a mark includes.
+    if (!virtual_active())
+	curwin->w_cursor.coladd = 0;
+    check_cursor_col();
+#ifdef FEAT_FOLDING
+    if (cap->oap->op_type == OP_NOP
+	    && pos != NULL
+	    && (pos == (pos_T *)-1 || !EQUAL_POS(old_cursor, *pos))
+	    && (fdo_flags & FDO_MARK)
+	    && old_KeyTyped)
+	foldOpenCursor();
+#endif
+}
+
+/*
+ * Handle CTRL-O, CTRL-I, "g;", "g," and "CTRL-Tab" commands.
+ */
+    static void
+nv_pcmark(cmdarg_T *cap)
+{
+    pos_T	*pos;
+#ifdef FEAT_FOLDING
+    linenr_T	lnum = curwin->w_cursor.lnum;
+    int		old_KeyTyped = KeyTyped;    // getting file may reset it
+#endif
+
+    if (checkclearopq(cap->oap))
+	return;
+
+    if (cap->cmdchar == TAB && mod_mask == MOD_MASK_CTRL)
+    {
+	if (goto_tabpage_lastused() == FAIL)
+	    clearopbeep(cap->oap);
+	return;
+    }
+    if (cap->cmdchar == 'g')
+	pos = movechangelist((int)cap->count1);
+    else
+	pos = movemark((int)cap->count1);
+    if (pos == (pos_T *)-1)		// jump to other file
+    {
+	curwin->w_set_curswant = TRUE;
+	check_cursor();
+    }
+    else if (pos != NULL)		    // can jump
+	nv_cursormark(cap, FALSE, pos);
+    else if (cap->cmdchar == 'g')
+    {
+	if (curbuf->b_changelistlen == 0)
+	    emsg(_(e_changelist_is_empty));
+	else if (cap->count1 < 0)
+	    emsg(_(e_at_start_of_changelist));
+	else
+	    emsg(_(e_at_end_of_changelist));
+    }
+    else
+	clearopbeep(cap->oap);
+# ifdef FEAT_FOLDING
+    if (cap->oap->op_type == OP_NOP
+	    && (pos == (pos_T *)-1 || lnum != curwin->w_cursor.lnum)
+	    && (fdo_flags & FDO_MARK)
+	    && old_KeyTyped)
+	foldOpenCursor();
+# endif
+}
+
+/*
+ * Handle '"' command.
+ */
+    static void
+nv_regname(cmdarg_T *cap)
+{
+    if (checkclearop(cap->oap))
+	return;
+#ifdef FEAT_EVAL
+    if (cap->nchar == '=')
+	cap->nchar = get_expr_register();
+#endif
+    if (cap->nchar != NUL && valid_yank_reg(cap->nchar, FALSE))
+    {
+	cap->oap->regname = cap->nchar;
+	cap->opcount = cap->count0;	// remember count before '"'
+#ifdef FEAT_EVAL
+	set_reg_var(cap->oap->regname);
+#endif
+    }
+    else
+	clearopbeep(cap->oap);
+}
+
+/*
+ * Handle "v", "V" and "CTRL-V" commands.
+ * Also for "gh", "gH" and "g^H" commands: Always start Select mode, cap->arg
+ * is TRUE.
+ * Handle CTRL-Q just like CTRL-V.
+ */
+    static void
+nv_visual(cmdarg_T *cap)
+{
+    if (cap->cmdchar == Ctrl_Q)
+	cap->cmdchar = Ctrl_V;
+
+    // 'v', 'V' and CTRL-V can be used while an operator is pending to make it
+    // characterwise, linewise, or blockwise.
+    if (cap->oap->op_type != OP_NOP)
+    {
+	motion_force = cap->oap->motion_force = cap->cmdchar;
+	finish_op = FALSE;	// operator doesn't finish now but later
+	return;
+    }
+
+    VIsual_select = cap->arg;
+    if (VIsual_active)	    // change Visual mode
+    {
+	if (VIsual_mode == cap->cmdchar)    // stop visual mode
+	    end_visual_mode();
+	else				    // toggle char/block mode
+	{				    //	   or char/line mode
+	    VIsual_mode = cap->cmdchar;
+	    showmode();
+	    may_trigger_modechanged();
+	}
+	redraw_curbuf_later(UPD_INVERTED);	    // update the inversion
+    }
+    else		    // start Visual mode
+    {
+	check_visual_highlight();
+	if (cap->count0 > 0 && resel_VIsual_mode != NUL)
+	{
+	    // use previously selected part
+	    VIsual = curwin->w_cursor;
+
+	    VIsual_active = TRUE;
+	    VIsual_reselect = TRUE;
+	    if (!cap->arg)
+		// start Select mode when 'selectmode' contains "cmd"
+		may_start_select('c');
+	    setmouse();
+	    if (p_smd && msg_silent == 0)
+		redraw_cmdline = TRUE;	    // show visual mode later
+	    // For V and ^V, we multiply the number of lines even if there
+	    // was only one -- webb
+	    if (resel_VIsual_mode != 'v' || resel_VIsual_line_count > 1)
+	    {
+		curwin->w_cursor.lnum +=
+				    resel_VIsual_line_count * cap->count0 - 1;
+		check_cursor();
+	    }
+	    VIsual_mode = resel_VIsual_mode;
+	    if (VIsual_mode == 'v')
+	    {
+		if (resel_VIsual_line_count <= 1)
+		{
+		    update_curswant_force();
+		    curwin->w_curswant += resel_VIsual_vcol * cap->count0;
+		    if (*p_sel != 'e')
+			--curwin->w_curswant;
+		}
+		else
+		    curwin->w_curswant = resel_VIsual_vcol;
+		coladvance(curwin->w_curswant);
+	    }
+	    if (resel_VIsual_vcol == MAXCOL)
+	    {
+		curwin->w_curswant = MAXCOL;
+		coladvance((colnr_T)MAXCOL);
+	    }
+	    else if (VIsual_mode == Ctrl_V)
+	    {
+		// Update curswant on the original line, that is where "col" is
+		// valid.
+		linenr_T lnum = curwin->w_cursor.lnum;
+		curwin->w_cursor.lnum = VIsual.lnum;
+		update_curswant_force();
+		curwin->w_curswant += resel_VIsual_vcol * cap->count0 - 1;
+		curwin->w_cursor.lnum = lnum;
+		coladvance(curwin->w_curswant);
+	    }
+	    else
+		curwin->w_set_curswant = TRUE;
+	    redraw_curbuf_later(UPD_INVERTED);	// show the inversion
+	}
+	else
+	{
+	    if (!cap->arg)
+		// start Select mode when 'selectmode' contains "cmd"
+		may_start_select('c');
+	    n_start_visual_mode(cap->cmdchar);
+	    if (VIsual_mode != 'V' && *p_sel == 'e')
+		++cap->count1;  // include one more char
+	    if (cap->count0 > 0 && --cap->count1 > 0)
+	    {
+		// With a count select that many characters or lines.
+		if (VIsual_mode == 'v' || VIsual_mode == Ctrl_V)
+		    nv_right(cap);
+		else if (VIsual_mode == 'V')
+		    nv_down(cap);
+	    }
+	}
+    }
+}
+
+/*
+ * Start selection for Shift-movement keys.
+ */
+    void
+start_selection(void)
+{
+    // if 'selectmode' contains "key", start Select mode
+    may_start_select('k');
+    n_start_visual_mode('v');
+}
+
+/*
+ * Start Select mode, if "c" is in 'selectmode' and not in a mapping or menu.
+ * When "c" is 'o' (checking for "mouse") then also when mapped.
+ */
+    void
+may_start_select(int c)
+{
+    VIsual_select = (c == 'o' || (stuff_empty() && typebuf_typed()))
+		    && vim_strchr(p_slm, c) != NULL;
+}
+
+/*
+ * Start Visual mode "c".
+ * Should set VIsual_select before calling this.
+ */
+    static void
+n_start_visual_mode(int c)
+{
+#ifdef FEAT_CONCEAL
+    int cursor_line_was_concealed = curwin->w_p_cole > 0
+						&& conceal_cursor_line(curwin);
+#endif
+
+    VIsual_mode = c;
+    VIsual_active = TRUE;
+    VIsual_reselect = TRUE;
+
+    // Corner case: the 0 position in a tab may change when going into
+    // virtualedit.  Recalculate curwin->w_cursor to avoid bad highlighting.
+    if (c == Ctrl_V && (get_ve_flags() & VE_BLOCK) && gchar_cursor() == TAB)
+    {
+	validate_virtcol();
+	coladvance(curwin->w_virtcol);
+    }
+    VIsual = curwin->w_cursor;
+
+#ifdef FEAT_FOLDING
+    foldAdjustVisual();
+#endif
+
+    may_trigger_modechanged();
+    setmouse();
+#ifdef FEAT_CONCEAL
+    // Check if redraw is needed after changing the state.
+    conceal_check_cursor_line(cursor_line_was_concealed);
+#endif
+
+    if (p_smd && msg_silent == 0)
+	redraw_cmdline = TRUE;	// show visual mode later
+#ifdef FEAT_CLIPBOARD
+    // Make sure the clipboard gets updated.  Needed because start and
+    // end may still be the same, and the selection needs to be owned
+    clip_star.vmode = NUL;
+#endif
+
+    // Only need to redraw this line, unless still need to redraw an old
+    // Visual area (when 'lazyredraw' is set).
+    if (curwin->w_redr_type < UPD_INVERTED)
+    {
+	curwin->w_old_cursor_lnum = curwin->w_cursor.lnum;
+	curwin->w_old_visual_lnum = curwin->w_cursor.lnum;
+    }
+}
+
+
+/*
+ * CTRL-W: Window commands
+ */
+    static void
+nv_window(cmdarg_T *cap)
+{
+    if (cap->nchar == ':')
+    {
+	// "CTRL-W :" is the same as typing ":"; useful in a terminal window
+	cap->cmdchar = ':';
+	cap->nchar = NUL;
+	nv_colon(cap);
+    }
+    else if (!checkclearop(cap->oap))
+	do_window(cap->nchar, cap->count0, NUL); // everything is in window.c
+}
+
+/*
+ * CTRL-Z: Suspend
+ */
+    static void
+nv_suspend(cmdarg_T *cap)
+{
+    clearop(cap->oap);
+    if (VIsual_active)
+	end_visual_mode();		// stop Visual mode
+    do_cmdline_cmd((char_u *)"stop");
+}
+
+/*
+ * "gv": Reselect the previous Visual area.  If Visual already active,
+ *       exchange previous and current Visual area.
+ */
+    static void
+nv_gv_cmd(cmdarg_T *cap)
+{
+    pos_T	tpos;
+    int		i;
+
+    if (checkclearop(cap->oap))
+	return;
+
+    if (curbuf->b_visual.vi_start.lnum == 0
+	    || curbuf->b_visual.vi_start.lnum > curbuf->b_ml.ml_line_count
+	    || curbuf->b_visual.vi_end.lnum == 0)
+    {
+	beep_flush();
+	return;
+    }
+
+    // set w_cursor to the start of the Visual area, tpos to the end
+    if (VIsual_active)
+    {
+	i = VIsual_mode;
+	VIsual_mode = curbuf->b_visual.vi_mode;
+	curbuf->b_visual.vi_mode = i;
+# ifdef FEAT_EVAL
+	curbuf->b_visual_mode_eval = i;
+# endif
+	i = curwin->w_curswant;
+	curwin->w_curswant = curbuf->b_visual.vi_curswant;
+	curbuf->b_visual.vi_curswant = i;
+
+	tpos = curbuf->b_visual.vi_end;
+	curbuf->b_visual.vi_end = curwin->w_cursor;
+	curwin->w_cursor = curbuf->b_visual.vi_start;
+	curbuf->b_visual.vi_start = VIsual;
+    }
+    else
+    {
+	VIsual_mode = curbuf->b_visual.vi_mode;
+	curwin->w_curswant = curbuf->b_visual.vi_curswant;
+	tpos = curbuf->b_visual.vi_end;
+	curwin->w_cursor = curbuf->b_visual.vi_start;
+    }
+
+    VIsual_active = TRUE;
+    VIsual_reselect = TRUE;
+
+    // Set Visual to the start and w_cursor to the end of the Visual
+    // area.  Make sure they are on an existing character.
+    check_cursor();
+    VIsual = curwin->w_cursor;
+    curwin->w_cursor = tpos;
+    check_cursor();
+    update_topline();
+
+    // When called from normal "g" command: start Select mode when
+    // 'selectmode' contains "cmd".  When called for K_SELECT, always
+    // start Select mode.
+    if (cap->arg)
+    {
+	VIsual_select = TRUE;
+	VIsual_select_reg = 0;
+    }
+    else
+	may_start_select('c');
+    setmouse();
+#ifdef FEAT_CLIPBOARD
+    // Make sure the clipboard gets updated.  Needed because start and
+    // end are still the same, and the selection needs to be owned
+    clip_star.vmode = NUL;
+#endif
+    redraw_curbuf_later(UPD_INVERTED);
+    showmode();
+}
+
+/*
+ * "g0", "g^" : Like "0" and "^" but for screen lines.
+ * "gm": middle of "g0" and "g$".
+ */
+    static void
+nv_g_home_m_cmd(cmdarg_T *cap)
+{
+    int		i;
+    int		flag = FALSE;
+
+    if (cap->nchar == '^')
+	flag = TRUE;
+
+    cap->oap->motion_type = MCHAR;
+    cap->oap->inclusive = FALSE;
+    if (curwin->w_p_wrap && curwin->w_width != 0)
+    {
+	int	width1 = curwin->w_width - curwin_col_off();
+	int	width2 = width1 + curwin_col_off2();
+	int	virtcol;
+
+	validate_virtcol();
+	virtcol = curwin->w_virtcol
+#ifdef FEAT_PROP_POPUP
+	    - curwin->w_virtcol_first_char
+#endif
+	    ;
+	i = 0;
+	if (virtcol >= (colnr_T)width1 && width2 > 0)
+	    i = (virtcol - width1) / width2 * width2 + width1;
+    }
+    else
+	i = curwin->w_leftcol;
+    // Go to the middle of the screen line.  When 'number' or
+    // 'relativenumber' is on and lines are wrapping the middle can be more
+    // to the left.
+    if (cap->nchar == 'm')
+	i += (curwin->w_width - curwin_col_off()
+		+ ((curwin->w_p_wrap && i > 0)
+		    ? curwin_col_off2() : 0)) / 2;
+    coladvance((colnr_T)i);
+    if (flag)
+    {
+	do
+	    i = gchar_cursor();
+	while (VIM_ISWHITE(i) && oneright() == OK);
+	curwin->w_valid &= ~VALID_WCOL;
+    }
+    curwin->w_set_curswant = TRUE;
+}
+
+/*
+ * "g_": to the last non-blank character in the line or <count> lines
+ *       downward.
+ */
+    static void
+nv_g_underscore_cmd(cmdarg_T *cap)
+{
+    char_u  *ptr;
+
+    cap->oap->motion_type = MCHAR;
+    cap->oap->inclusive = TRUE;
+    curwin->w_curswant = MAXCOL;
+    if (cursor_down((long)(cap->count1 - 1),
+					cap->oap->op_type == OP_NOP) == FAIL)
+    {
+	clearopbeep(cap->oap);
+	return;
+    }
+
+    ptr = ml_get_curline();
+
+    // In Visual mode we may end up after the line.
+    if (curwin->w_cursor.col > 0 && ptr[curwin->w_cursor.col] == NUL)
+	--curwin->w_cursor.col;
+
+    // Decrease the cursor column until it's on a non-blank.
+    while (curwin->w_cursor.col > 0
+	    && VIM_ISWHITE(ptr[curwin->w_cursor.col]))
+	--curwin->w_cursor.col;
+    curwin->w_set_curswant = TRUE;
+    adjust_for_sel(cap);
+}
+
+/*
+ * "g$" : Like "$" but for screen lines.
+ */
+    static void
+nv_g_dollar_cmd(cmdarg_T *cap)
+{
+    oparg_T	*oap = cap->oap;
+    int		i;
+    int		col_off = curwin_col_off();
+
+    oap->motion_type = MCHAR;
+    oap->inclusive = TRUE;
+    if (curwin->w_p_wrap && curwin->w_width != 0)
+    {
+	curwin->w_curswant = MAXCOL;    // so we stay at the end
+	if (cap->count1 == 1)
+	{
+	    int		width1 = curwin->w_width - col_off;
+	    int		width2 = width1 + curwin_col_off2();
+	    int		virtcol;
+
+	    validate_virtcol();
+	    virtcol = curwin->w_virtcol
+#ifdef FEAT_PROP_POPUP
+		- curwin->w_virtcol_first_char
+#endif
+		;
+	    i = width1 - 1;
+	    if (virtcol >= (colnr_T)width1)
+		i += ((virtcol - width1) / width2 + 1)
+		    * width2;
+	    coladvance((colnr_T)i);
+
+	    // Make sure we stick in this column.
+	    update_curswant_force();
+	    if (curwin->w_cursor.col > 0 && curwin->w_p_wrap)
+	    {
+		// Check for landing on a character that got split at
+		// the end of the line.  We do not want to advance to
+		// the next screen line.
+		if (curwin->w_virtcol
+#ifdef FEAT_PROP_POPUP
+			- curwin->w_virtcol_first_char
+#endif
+						> (colnr_T)i)
+		    --curwin->w_cursor.col;
+	    }
+	}
+	else if (nv_screengo(oap, FORWARD, cap->count1 - 1) == FAIL)
+	    clearopbeep(oap);
+    }
+    else
+    {
+	if (cap->count1 > 1)
+	    // if it fails, let the cursor still move to the last char
+	    (void)cursor_down(cap->count1 - 1, FALSE);
+
+	i = curwin->w_leftcol + curwin->w_width - col_off - 1;
+	coladvance((colnr_T)i);
+
+	// if the character doesn't fit move one back
+	if (curwin->w_cursor.col > 0
+		&& (*mb_ptr2cells)(ml_get_cursor()) > 1)
+	{
+	    colnr_T vcol;
+
+	    getvvcol(curwin, &curwin->w_cursor, NULL, NULL, &vcol);
+	    if (vcol >= curwin->w_leftcol + curwin->w_width - col_off)
+		--curwin->w_cursor.col;
+	}
+
+	// Make sure we stick in this column.
+	update_curswant_force();
+    }
+}
+
+/*
+ * "gi": start Insert at the last position.
+ */
+    static void
+nv_gi_cmd(cmdarg_T *cap)
+{
+    int		i;
+
+    if (curbuf->b_last_insert.lnum != 0)
+    {
+	curwin->w_cursor = curbuf->b_last_insert;
+	check_cursor_lnum();
+	i = (int)STRLEN(ml_get_curline());
+	if (curwin->w_cursor.col > (colnr_T)i)
+	{
+	    if (virtual_active())
+		curwin->w_cursor.coladd += curwin->w_cursor.col - i;
+	    curwin->w_cursor.col = i;
+	}
+    }
+    cap->cmdchar = 'i';
+    nv_edit(cap);
+}
+
+/*
+ * Commands starting with "g".
+ */
+    static void
+nv_g_cmd(cmdarg_T *cap)
+{
+    oparg_T	*oap = cap->oap;
+    int		i;
+
+    switch (cap->nchar)
+    {
+    case Ctrl_A:
+    case Ctrl_X:
+#ifdef MEM_PROFILE
+    // "g^A": dump log of used memory.
+	if (!VIsual_active && cap->nchar == Ctrl_A)
+	    vim_mem_profile_dump();
+	else
+#endif
+    // "g^A/g^X": sequentially increment visually selected region
+	     if (VIsual_active)
+	{
+	    cap->arg = TRUE;
+	    cap->cmdchar = cap->nchar;
+	    cap->nchar = NUL;
+	    nv_addsub(cap);
+	}
+	else
+	    clearopbeep(oap);
+	break;
+
+    // "gR": Enter virtual replace mode.
+    case 'R':
+	cap->arg = TRUE;
+	nv_Replace(cap);
+	break;
+
+    case 'r':
+	nv_vreplace(cap);
+	break;
+
+    case '&':
+	do_cmdline_cmd((char_u *)"%s//~/&");
+	break;
+
+    // "gv": Reselect the previous Visual area.  If Visual already active,
+    // exchange previous and current Visual area.
+    case 'v':
+	nv_gv_cmd(cap);
+	break;
+
+    // "gV": Don't reselect the previous Visual area after a Select mode
+    // mapping of menu.
+    case 'V':
+	VIsual_reselect = FALSE;
+	break;
+
+    // "gh":  start Select mode.
+    // "gH":  start Select line mode.
+    // "g^H": start Select block mode.
+    case K_BS:
+	cap->nchar = Ctrl_H;
+	// FALLTHROUGH
+    case 'h':
+    case 'H':
+    case Ctrl_H:
+	cap->cmdchar = cap->nchar + ('v' - 'h');
+	cap->arg = TRUE;
+	nv_visual(cap);
+	break;
+
+    // "gn", "gN" visually select next/previous search match
+    // "gn" selects next match
+    // "gN" selects previous match
+    case 'N':
+    case 'n':
+	if (!current_search(cap->count1, cap->nchar == 'n'))
+	    clearopbeep(oap);
+	break;
+
+    // "gj" and "gk" two new funny movement keys -- up and down
+    // movement based on *screen* line rather than *file* line.
+    case 'j':
+    case K_DOWN:
+	// with 'nowrap' it works just like the normal "j" command.
+	if (!curwin->w_p_wrap)
+	{
+	    oap->motion_type = MLINE;
+	    i = cursor_down(cap->count1, oap->op_type == OP_NOP);
+	}
+	else
+	    i = nv_screengo(oap, FORWARD, cap->count1);
+	if (i == FAIL)
+	    clearopbeep(oap);
+	break;
+
+    case 'k':
+    case K_UP:
+	// with 'nowrap' it works just like the normal "k" command.
+	if (!curwin->w_p_wrap)
+	{
+	    oap->motion_type = MLINE;
+	    i = cursor_up(cap->count1, oap->op_type == OP_NOP);
+	}
+	else
+	    i = nv_screengo(oap, BACKWARD, cap->count1);
+	if (i == FAIL)
+	    clearopbeep(oap);
+	break;
+
+    // "gJ": join two lines without inserting a space.
+    case 'J':
+	nv_join(cap);
+	break;
+
+    // "g0", "g^" : Like "0" and "^" but for screen lines.
+    // "gm": middle of "g0" and "g$".
+    case '^':
+    case '0':
+    case 'm':
+    case K_HOME:
+    case K_KHOME:
+	nv_g_home_m_cmd(cap);
+	break;
+
+    case 'M':
+	{
+	    oap->motion_type = MCHAR;
+	    oap->inclusive = FALSE;
+	    i = linetabsize_str(ml_get_curline());
+	    if (cap->count0 > 0 && cap->count0 <= 100)
+		coladvance((colnr_T)(i * cap->count0 / 100));
+	    else
+		coladvance((colnr_T)(i / 2));
+	    curwin->w_set_curswant = TRUE;
+	}
+	break;
+
+    // "g_": to the last non-blank character in the line or <count> lines
+    // downward.
+    case '_':
+	nv_g_underscore_cmd(cap);
+	break;
+
+    // "g$" : Like "$" but for screen lines.
+    case '$':
+    case K_END:
+    case K_KEND:
+	nv_g_dollar_cmd(cap);
+	break;
+
+    // "g*" and "g#", like "*" and "#" but without using "\<" and "\>"
+    case '*':
+    case '#':
+#if POUND != '#'
+    case POUND:		// pound sign (sometimes equal to '#')
+#endif
+    case Ctrl_RSB:		// :tag or :tselect for current identifier
+    case ']':			// :tselect for current identifier
+	nv_ident(cap);
+	break;
+
+    // ge and gE: go back to end of word
+    case 'e':
+    case 'E':
+	oap->motion_type = MCHAR;
+	curwin->w_set_curswant = TRUE;
+	oap->inclusive = TRUE;
+	if (bckend_word(cap->count1, cap->nchar == 'E', FALSE) == FAIL)
+	    clearopbeep(oap);
+	break;
+
+    // "g CTRL-G": display info about cursor position
+    case Ctrl_G:
+	cursor_pos_info(NULL);
+	break;
+
+    // "gi": start Insert at the last position.
+    case 'i':
+	nv_gi_cmd(cap);
+	break;
+
+    // "gI": Start insert in column 1.
+    case 'I':
+	beginline(0);
+	if (!checkclearopq(oap))
+	    invoke_edit(cap, FALSE, 'g', FALSE);
+	break;
+
+    // "gf": goto file, edit file under cursor
+    // "]f" and "[f": can also be used.
+    case 'f':
+    case 'F':
+	nv_gotofile(cap);
+	break;
+
+    // "g'm" and "g`m": jump to mark without setting pcmark
+    case '\'':
+	cap->arg = TRUE;
+	// FALLTHROUGH
+    case '`':
+	nv_gomark(cap);
+	break;
+
+    // "gs": Goto sleep.
+    case 's':
+	do_sleep(cap->count1 * 1000L, FALSE);
+	break;
+
+    // "ga": Display the ascii value of the character under the
+    // cursor.	It is displayed in decimal, hex, and octal. -- webb
+    case 'a':
+	do_ascii(NULL);
+	break;
+
+    // "g8": Display the bytes used for the UTF-8 character under the
+    // cursor.	It is displayed in hex.
+    // "8g8" finds illegal byte sequence.
+    case '8':
+	if (cap->count0 == 8)
+	    utf_find_illegal();
+	else
+	    show_utf8();
+	break;
+
+    // "g<": show scrollback text
+    case '<':
+	show_sb_text();
+	break;
+
+    // "gg": Goto the first line in file.  With a count it goes to
+    // that line number like for "G". -- webb
+    case 'g':
+	cap->arg = FALSE;
+	nv_goto(cap);
+	break;
+
+    //	 Two-character operators:
+    //	 "gq"	    Format text
+    //	 "gw"	    Format text and keep cursor position
+    //	 "g~"	    Toggle the case of the text.
+    //	 "gu"	    Change text to lower case.
+    //	 "gU"	    Change text to upper case.
+    //   "g?"	    rot13 encoding
+    //   "g@"	    call 'operatorfunc'
+    case 'q':
+    case 'w':
+	oap->cursor_start = curwin->w_cursor;
+	// FALLTHROUGH
+    case '~':
+    case 'u':
+    case 'U':
+    case '?':
+    case '@':
+	nv_operator(cap);
+	break;
+
+    // "gd": Find first occurrence of pattern under the cursor in the
+    //	 current function
+    // "gD": idem, but in the current file.
+    case 'd':
+    case 'D':
+	nv_gd(oap, cap->nchar, (int)cap->count0);
+	break;
+
+    // g<*Mouse> : <C-*mouse>
+    case K_MIDDLEMOUSE:
+    case K_MIDDLEDRAG:
+    case K_MIDDLERELEASE:
+    case K_LEFTMOUSE:
+    case K_LEFTDRAG:
+    case K_LEFTRELEASE:
+    case K_MOUSEMOVE:
+    case K_RIGHTMOUSE:
+    case K_RIGHTDRAG:
+    case K_RIGHTRELEASE:
+    case K_X1MOUSE:
+    case K_X1DRAG:
+    case K_X1RELEASE:
+    case K_X2MOUSE:
+    case K_X2DRAG:
+    case K_X2RELEASE:
+	mod_mask = MOD_MASK_CTRL;
+	(void)do_mouse(oap, cap->nchar, BACKWARD, cap->count1, 0);
+	break;
+
+    case K_IGNORE:
+	break;
+
+    // "gP" and "gp": same as "P" and "p" but leave cursor just after new text
+    case 'p':
+    case 'P':
+	nv_put(cap);
+	break;
+
+#ifdef FEAT_BYTEOFF
+    // "go": goto byte count from start of buffer
+    case 'o':
+	goto_byte(cap->count0);
+	break;
+#endif
+
+    // "gQ": improved Ex mode
+    case 'Q':
+	if (!check_text_locked(cap->oap) && !checkclearopq(oap))
+	    do_exmode(TRUE);
+	break;
+
+    case ',':
+	nv_pcmark(cap);
+	break;
+
+    case ';':
+	cap->count1 = -cap->count1;
+	nv_pcmark(cap);
+	break;
+
+    case 't':
+	if (!checkclearop(oap))
+	    goto_tabpage((int)cap->count0);
+	break;
+    case 'T':
+	if (!checkclearop(oap))
+	    goto_tabpage(-(int)cap->count1);
+	break;
+
+    case TAB:
+	if (!checkclearop(oap) && goto_tabpage_lastused() == FAIL)
+	    clearopbeep(oap);
+	break;
+
+    case '+':
+    case '-': // "g+" and "g-": undo or redo along the timeline
+	if (!checkclearopq(oap))
+	    undo_time(cap->nchar == '-' ? -cap->count1 : cap->count1,
+							 FALSE, FALSE, FALSE);
+	break;
+
+    default:
+	clearopbeep(oap);
+	break;
+    }
+}
+
+/*
+ * Handle "o" and "O" commands.
+ */
+    static void
+n_opencmd(cmdarg_T *cap)
+{
+#ifdef FEAT_CONCEAL
+    linenr_T	oldline = curwin->w_cursor.lnum;
+#endif
+
+    if (checkclearopq(cap->oap))
+	return;
+
+#ifdef FEAT_FOLDING
+    if (cap->cmdchar == 'O')
+	// Open above the first line of a folded sequence of lines
+	(void)hasFolding(curwin->w_cursor.lnum,
+		&curwin->w_cursor.lnum, NULL);
+    else
+	// Open below the last line of a folded sequence of lines
+	(void)hasFolding(curwin->w_cursor.lnum,
+		NULL, &curwin->w_cursor.lnum);
+#endif
+    if (u_save((linenr_T)(curwin->w_cursor.lnum -
+		    (cap->cmdchar == 'O' ? 1 : 0)),
+		(linenr_T)(curwin->w_cursor.lnum +
+		    (cap->cmdchar == 'o' ? 1 : 0))
+	      ) == OK
+	    && open_line(cap->cmdchar == 'O' ? BACKWARD : FORWARD,
+		has_format_option(FO_OPEN_COMS) ? OPENLINE_DO_COM : 0,
+		0, NULL) == OK)
+    {
+#ifdef FEAT_CONCEAL
+	if (curwin->w_p_cole > 0 && oldline != curwin->w_cursor.lnum)
+	    redrawWinline(curwin, oldline);
+#endif
+#ifdef FEAT_SYN_HL
+	if (curwin->w_p_cul)
+	    // force redraw of cursorline
+	    curwin->w_valid &= ~VALID_CROW;
+#endif
+	// When '#' is in 'cpoptions' ignore the count.
+	if (vim_strchr(p_cpo, CPO_HASH) != NULL)
+	    cap->count1 = 1;
+	invoke_edit(cap, FALSE, cap->cmdchar, TRUE);
+    }
+}
+
+/*
+ * "." command: redo last change.
+ */
+    static void
+nv_dot(cmdarg_T *cap)
+{
+    if (checkclearopq(cap->oap))
+	return;
+
+    // If "restart_edit" is TRUE, the last but one command is repeated
+    // instead of the last command (inserting text). This is used for
+    // CTRL-O <.> in insert mode.
+    if (start_redo(cap->count0, restart_edit != 0 && !arrow_used) == FAIL)
+	clearopbeep(cap->oap);
+}
+
+/*
+ * CTRL-R: undo undo or specify register in select mode
+ */
+    static void
+nv_redo_or_register(cmdarg_T *cap)
+{
+    if (VIsual_select && VIsual_active)
+    {
+	int reg;
+	// Get register name
+	++no_mapping;
+	++allow_keys;
+	reg = plain_vgetc();
+	LANGMAP_ADJUST(reg, TRUE);
+	--no_mapping;
+	--allow_keys;
+
+	if (reg == '"')
+	    // the unnamed register is 0
+	    reg = 0;
+
+	VIsual_select_reg = valid_yank_reg(reg, TRUE) ? reg : 0;
+	return;
+    }
+
+    if (checkclearopq(cap->oap))
+	return;
+
+    u_redo((int)cap->count1);
+    curwin->w_set_curswant = TRUE;
+}
+
+/*
+ * Handle "U" command.
+ */
+    static void
+nv_Undo(cmdarg_T *cap)
+{
+    // In Visual mode and typing "gUU" triggers an operator
+    if (cap->oap->op_type == OP_UPPER || VIsual_active)
+    {
+	// translate "gUU" to "gUgU"
+	cap->cmdchar = 'g';
+	cap->nchar = 'U';
+	nv_operator(cap);
+	return;
+    }
+
+    if (checkclearopq(cap->oap))
+	return;
+
+    u_undoline();
+    curwin->w_set_curswant = TRUE;
+}
+
+/*
+ * '~' command: If tilde is not an operator and Visual is off: swap case of a
+ * single character.
+ */
+    static void
+nv_tilde(cmdarg_T *cap)
+{
+    if (!p_to && !VIsual_active && cap->oap->op_type != OP_TILDE)
+    {
+#ifdef FEAT_JOB_CHANNEL
+	if (bt_prompt(curbuf) && !prompt_curpos_editable())
+	{
+	    clearopbeep(cap->oap);
+	    return;
+	}
+#endif
+	n_swapchar(cap);
+    }
+    else
+	nv_operator(cap);
+}
+
+/*
+ * Handle an operator command.
+ * The actual work is done by do_pending_operator().
+ */
+    static void
+nv_operator(cmdarg_T *cap)
+{
+    int	    op_type;
+
+    op_type = get_op_type(cap->cmdchar, cap->nchar);
+#ifdef FEAT_JOB_CHANNEL
+    if (bt_prompt(curbuf) && op_is_change(op_type) && !prompt_curpos_editable())
+    {
+	clearopbeep(cap->oap);
+	return;
+    }
+#endif
+
+    if (op_type == cap->oap->op_type)	    // double operator works on lines
+	nv_lineop(cap);
+    else if (!checkclearop(cap->oap))
+    {
+	cap->oap->start = curwin->w_cursor;
+	cap->oap->op_type = op_type;
+#ifdef FEAT_EVAL
+	set_op_var(op_type);
+#endif
+    }
+}
+
+#ifdef FEAT_EVAL
+/*
+ * Set v:operator to the characters for "optype".
+ */
+    static void
+set_op_var(int optype)
+{
+    char_u	opchars[3];
+
+    if (optype == OP_NOP)
+	set_vim_var_string(VV_OP, NULL, 0);
+    else
+    {
+	opchars[0] = get_op_char(optype);
+	opchars[1] = get_extra_op_char(optype);
+	opchars[2] = NUL;
+	set_vim_var_string(VV_OP, opchars, -1);
+    }
+}
+#endif
+
+/*
+ * Handle linewise operator "dd", "yy", etc.
+ *
+ * "_" is is a strange motion command that helps make operators more logical.
+ * It is actually implemented, but not documented in the real Vi.  This motion
+ * command actually refers to "the current line".  Commands like "dd" and "yy"
+ * are really an alternate form of "d_" and "y_".  It does accept a count, so
+ * "d3_" works to delete 3 lines.
+ */
+    static void
+nv_lineop(cmdarg_T *cap)
+{
+    cap->oap->motion_type = MLINE;
+    if (cursor_down(cap->count1 - 1L, cap->oap->op_type == OP_NOP) == FAIL)
+	clearopbeep(cap->oap);
+    else if (  (cap->oap->op_type == OP_DELETE // only with linewise motions
+		&& cap->oap->motion_force != 'v'
+		&& cap->oap->motion_force != Ctrl_V)
+	    || cap->oap->op_type == OP_LSHIFT
+	    || cap->oap->op_type == OP_RSHIFT)
+	beginline(BL_SOL | BL_FIX);
+    else if (cap->oap->op_type != OP_YANK)	// 'Y' does not move cursor
+	beginline(BL_WHITE | BL_FIX);
+}
+
+/*
+ * <Home> command.
+ */
+    static void
+nv_home(cmdarg_T *cap)
+{
+    // CTRL-HOME is like "gg"
+    if (mod_mask & MOD_MASK_CTRL)
+	nv_goto(cap);
+    else
+    {
+	cap->count0 = 1;
+	nv_pipe(cap);
+    }
+    ins_at_eol = FALSE;	    // Don't move cursor past eol (only necessary in a
+			    // one-character line).
+}
+
+/*
+ * "|" command.
+ */
+    static void
+nv_pipe(cmdarg_T *cap)
+{
+    cap->oap->motion_type = MCHAR;
+    cap->oap->inclusive = FALSE;
+    beginline(0);
+    if (cap->count0 > 0)
+    {
+	coladvance((colnr_T)(cap->count0 - 1));
+	curwin->w_curswant = (colnr_T)(cap->count0 - 1);
+    }
+    else
+	curwin->w_curswant = 0;
+    // keep curswant at the column where we wanted to go, not where
+    // we ended; differs if line is too short
+    curwin->w_set_curswant = FALSE;
+}
+
+/*
+ * Handle back-word command "b" and "B".
+ * cap->arg is 1 for "B"
+ */
+    static void
+nv_bck_word(cmdarg_T *cap)
+{
+    cap->oap->motion_type = MCHAR;
+    cap->oap->inclusive = FALSE;
+    curwin->w_set_curswant = TRUE;
+    if (bck_word(cap->count1, cap->arg, FALSE) == FAIL)
+	clearopbeep(cap->oap);
+#ifdef FEAT_FOLDING
+    else if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP)
+	foldOpenCursor();
+#endif
+}
+
+/*
+ * Handle word motion commands "e", "E", "w" and "W".
+ * cap->arg is TRUE for "E" and "W".
+ */
+    static void
+nv_wordcmd(cmdarg_T *cap)
+{
+    int		n;
+    int		word_end;
+    int		flag = FALSE;
+    pos_T	startpos = curwin->w_cursor;
+
+    // Set inclusive for the "E" and "e" command.
+    if (cap->cmdchar == 'e' || cap->cmdchar == 'E')
+	word_end = TRUE;
+    else
+	word_end = FALSE;
+    cap->oap->inclusive = word_end;
+
+    // "cw" and "cW" are a special case.
+    if (!word_end && cap->oap->op_type == OP_CHANGE)
+    {
+	n = gchar_cursor();
+	if (n != NUL)			// not an empty line
+	{
+	    if (VIM_ISWHITE(n))
+	    {
+		// Reproduce a funny Vi behaviour: "cw" on a blank only
+		// changes one character, not all blanks until the start of
+		// the next word.  Only do this when the 'w' flag is included
+		// in 'cpoptions'.
+		if (cap->count1 == 1 && vim_strchr(p_cpo, CPO_CW) != NULL)
+		{
+		    cap->oap->inclusive = TRUE;
+		    cap->oap->motion_type = MCHAR;
+		    return;
+		}
+	    }
+	    else
+	    {
+		// This is a little strange. To match what the real Vi does,
+		// we effectively map 'cw' to 'ce', and 'cW' to 'cE', provided
+		// that we are not on a space or a TAB.  This seems impolite
+		// at first, but it's really more what we mean when we say
+		// 'cw'.
+		// Another strangeness: When standing on the end of a word
+		// "ce" will change until the end of the next word, but "cw"
+		// will change only one character! This is done by setting
+		// flag.
+		cap->oap->inclusive = TRUE;
+		word_end = TRUE;
+		flag = TRUE;
+	    }
+	}
+    }
+
+    cap->oap->motion_type = MCHAR;
+    curwin->w_set_curswant = TRUE;
+    if (word_end)
+	n = end_word(cap->count1, cap->arg, flag, FALSE);
+    else
+	n = fwd_word(cap->count1, cap->arg, cap->oap->op_type != OP_NOP);
+
+    // Don't leave the cursor on the NUL past the end of line. Unless we
+    // didn't move it forward.
+    if (LT_POS(startpos, curwin->w_cursor))
+	adjust_cursor(cap->oap);
+
+    if (n == FAIL && cap->oap->op_type == OP_NOP)
+	clearopbeep(cap->oap);
+    else
+    {
+	adjust_for_sel(cap);
+#ifdef FEAT_FOLDING
+	if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP)
+	    foldOpenCursor();
+#endif
+    }
+}
+
+/*
+ * Used after a movement command: If the cursor ends up on the NUL after the
+ * end of the line, may move it back to the last character and make the motion
+ * inclusive.
+ */
+    static void
+adjust_cursor(oparg_T *oap)
+{
+    // The cursor cannot remain on the NUL when:
+    // - the column is > 0
+    // - not in Visual mode or 'selection' is "o"
+    // - 'virtualedit' is not "all" and not "onemore".
+    if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL
+		&& (!VIsual_active || *p_sel == 'o')
+		&& !virtual_active() && (get_ve_flags() & VE_ONEMORE) == 0)
+    {
+	--curwin->w_cursor.col;
+	// prevent cursor from moving on the trail byte
+	if (has_mbyte)
+	    mb_adjust_cursor();
+	oap->inclusive = TRUE;
+    }
+}
+
+/*
+ * "0" and "^" commands.
+ * cap->arg is the argument for beginline().
+ */
+    static void
+nv_beginline(cmdarg_T *cap)
+{
+    cap->oap->motion_type = MCHAR;
+    cap->oap->inclusive = FALSE;
+    beginline(cap->arg);
+#ifdef FEAT_FOLDING
+    if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP)
+	foldOpenCursor();
+#endif
+    ins_at_eol = FALSE;	    // Don't move cursor past eol (only necessary in a
+			    // one-character line).
+}
+
+/*
+ * In exclusive Visual mode, may include the last character.
+ */
+    static void
+adjust_for_sel(cmdarg_T *cap)
+{
+    if (VIsual_active && cap->oap->inclusive && *p_sel == 'e'
+	    && gchar_cursor() != NUL && LT_POS(VIsual, curwin->w_cursor))
+    {
+	if (has_mbyte)
+	    inc_cursor();
+	else
+	    ++curwin->w_cursor.col;
+	cap->oap->inclusive = FALSE;
+    }
+}
+
+/*
+ * Exclude last character at end of Visual area for 'selection' == "exclusive".
+ * Should check VIsual_mode before calling this.
+ * Returns TRUE when backed up to the previous line.
+ */
+    int
+unadjust_for_sel(void)
+{
+    pos_T	*pp;
+
+    if (*p_sel == 'e' && !EQUAL_POS(VIsual, curwin->w_cursor))
+    {
+	if (LT_POS(VIsual, curwin->w_cursor))
+	    pp = &curwin->w_cursor;
+	else
+	    pp = &VIsual;
+	if (pp->coladd > 0)
+	    --pp->coladd;
+	else
+	if (pp->col > 0)
+	{
+	    --pp->col;
+	    mb_adjustpos(curbuf, pp);
+	}
+	else if (pp->lnum > 1)
+	{
+	    --pp->lnum;
+	    pp->col = (colnr_T)STRLEN(ml_get(pp->lnum));
+	    return TRUE;
+	}
+    }
+    return FALSE;
+}
+
+/*
+ * SELECT key in Normal or Visual mode: end of Select mode mapping.
+ */
+    static void
+nv_select(cmdarg_T *cap)
+{
+    if (VIsual_active)
+    {
+	VIsual_select = TRUE;
+	VIsual_select_reg = 0;
+    }
+    else if (VIsual_reselect)
+    {
+	cap->nchar = 'v';	    // fake "gv" command
+	cap->arg = TRUE;
+	nv_g_cmd(cap);
+    }
+}
+
+
+/*
+ * "G", "gg", CTRL-END, CTRL-HOME.
+ * cap->arg is TRUE for "G".
+ */
+    static void
+nv_goto(cmdarg_T *cap)
+{
+    linenr_T	lnum;
+
+    if (cap->arg)
+	lnum = curbuf->b_ml.ml_line_count;
+    else
+	lnum = 1L;
+    cap->oap->motion_type = MLINE;
+    setpcmark();
+
+    // When a count is given, use it instead of the default lnum
+    if (cap->count0 != 0)
+	lnum = cap->count0;
+    if (lnum < 1L)
+	lnum = 1L;
+    else if (lnum > curbuf->b_ml.ml_line_count)
+	lnum = curbuf->b_ml.ml_line_count;
+    curwin->w_cursor.lnum = lnum;
+    beginline(BL_SOL | BL_FIX);
+#ifdef FEAT_FOLDING
+    if ((fdo_flags & FDO_JUMP) && KeyTyped && cap->oap->op_type == OP_NOP)
+	foldOpenCursor();
+#endif
+}
+
+/*
+ * CTRL-\ in Normal mode.
+ */
+    static void
+nv_normal(cmdarg_T *cap)
+{
+    if (cap->nchar == Ctrl_N || cap->nchar == Ctrl_G)
+    {
+	clearop(cap->oap);
+	if (restart_edit != 0 && mode_displayed)
+	    clear_cmdline = TRUE;		// unshow mode later
+	restart_edit = 0;
+	if (cmdwin_type != 0)
+	    cmdwin_result = Ctrl_C;
+	if (VIsual_active)
+	{
+	    end_visual_mode();		// stop Visual
+	    redraw_curbuf_later(UPD_INVERTED);
+	}
+	// CTRL-\ CTRL-G restarts Insert mode when 'insertmode' is set.
+	if (cap->nchar == Ctrl_G && p_im)
+	    restart_edit = 'a';
+    }
+    else
+	clearopbeep(cap->oap);
+}
+
+/*
+ * ESC in Normal mode: beep, but don't flush buffers.
+ * Don't even beep if we are canceling a command.
+ */
+    static void
+nv_esc(cmdarg_T *cap)
+{
+    int		no_reason;
+
+    no_reason = (cap->oap->op_type == OP_NOP
+		&& cap->opcount == 0
+		&& cap->count0 == 0
+		&& cap->oap->regname == 0
+		&& !p_im);
+
+    if (cap->arg)		// TRUE for CTRL-C
+    {
+	if (restart_edit == 0 && cmdwin_type == 0
+						&& !VIsual_active && no_reason)
+	{
+	    int	out_redir = !stdout_isatty && !is_not_a_term_or_gui();
+
+	    // The user may accidentally do "vim file | grep word" and then
+	    // CTRL-C doesn't show anything.  With a changed buffer give the
+	    // message on stderr.  Without any changes might as well exit.
+	    if (anyBufIsChanged())
+	    {
+		char *ms = _("Type  :qa!  and press <Enter> to abandon all changes and exit Vim");
+
+		if (out_redir)
+		    mch_errmsg(ms);
+		else
+		    msg(ms);
+	    }
+	    else
+	    {
+		if (out_redir)
+		{
+		    got_int = FALSE;
+		    do_cmdline_cmd((char_u *)"qa");
+		}
+		else
+		    msg(_("Type  :qa  and press <Enter> to exit Vim"));
+	    }
+	}
+
+	if (restart_edit != 0)
+	    redraw_mode = TRUE;  // remove "-- (insert) --"
+
+	// Don't reset "restart_edit" when 'insertmode' is set, it won't be
+	// set again below when halfway a mapping.
+	if (!p_im)
+	    restart_edit = 0;
+	if (cmdwin_type != 0)
+	{
+	    cmdwin_result = K_IGNORE;
+	    got_int = FALSE;	// don't stop executing autocommands et al.
+	    return;
+	}
+    }
+    else if (cmdwin_type != 0 && ex_normal_busy && typebuf_was_empty)
+    {
+	// When :normal runs out of characters while in the command line window
+	// vgetorpeek() will repeatedly return ESC.  Exit the cmdline window to
+	// break the loop.
+	cmdwin_result = K_IGNORE;
+	return;
+    }
+
+    if (VIsual_active)
+    {
+	end_visual_mode();	// stop Visual
+	check_cursor_col();	// make sure cursor is not beyond EOL
+	curwin->w_set_curswant = TRUE;
+	redraw_curbuf_later(UPD_INVERTED);
+    }
+    else if (no_reason)
+    {
+#ifdef HAS_MESSAGE_WINDOW
+	if (!cap->arg && popup_message_win_visible())
+	    popup_hide_message_win();
+	else
+#endif
+	    vim_beep(BO_ESC);
+    }
+    clearop(cap->oap);
+
+    // A CTRL-C is often used at the start of a menu.  When 'insertmode' is
+    // set return to Insert mode afterwards.
+    if (restart_edit == 0 && goto_im() && ex_normal_busy == 0)
+	restart_edit = 'a';
+}
+
+/*
+ * Move the cursor for the "A" command.
+ */
+    void
+set_cursor_for_append_to_line(void)
+{
+    curwin->w_set_curswant = TRUE;
+    if (get_ve_flags() == VE_ALL)
+    {
+	int save_State = State;
+
+	// Pretend Insert mode here to allow the cursor on the
+	// character past the end of the line
+	State = MODE_INSERT;
+	coladvance((colnr_T)MAXCOL);
+	State = save_State;
+    }
+    else
+	curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor());
+}
+
+/*
+ * Handle "A", "a", "I", "i" and <Insert> commands.
+ * Also handle K_PS, start bracketed paste.
+ */
+    static void
+nv_edit(cmdarg_T *cap)
+{
+    // <Insert> is equal to "i"
+    if (cap->cmdchar == K_INS || cap->cmdchar == K_KINS)
+	cap->cmdchar = 'i';
+
+    // in Visual mode "A" and "I" are an operator
+    if (VIsual_active && (cap->cmdchar == 'A' || cap->cmdchar == 'I'))
+    {
+#ifdef FEAT_TERMINAL
+	if (term_in_normal_mode())
+	{
+	    end_visual_mode();
+	    clearop(cap->oap);
+	    term_enter_job_mode();
+	    return;
+	}
+#endif
+	v_visop(cap);
+    }
+
+    // in Visual mode and after an operator "a" and "i" are for text objects
+    else if ((cap->cmdchar == 'a' || cap->cmdchar == 'i')
+	    && (cap->oap->op_type != OP_NOP || VIsual_active))
+    {
+	nv_object(cap);
+    }
+#ifdef FEAT_TERMINAL
+    else if (term_in_normal_mode())
+    {
+	clearop(cap->oap);
+	term_enter_job_mode();
+	return;
+    }
+#endif
+    else if (!curbuf->b_p_ma && !p_im)
+    {
+	// Only give this error when 'insertmode' is off.
+	emsg(_(e_cannot_make_changes_modifiable_is_off));
+	clearop(cap->oap);
+	if (cap->cmdchar == K_PS)
+	    // drop the pasted text
+	    bracketed_paste(PASTE_INSERT, TRUE, NULL);
+    }
+    else if (cap->cmdchar == K_PS && VIsual_active)
+    {
+	pos_T old_pos = curwin->w_cursor;
+	pos_T old_visual = VIsual;
+	int old_visual_mode = VIsual_mode;
+
+	// In Visual mode the selected text is deleted.
+	if (VIsual_mode == 'V' || curwin->w_cursor.lnum != VIsual.lnum)
+	{
+	    shift_delete_registers();
+	    cap->oap->regname = '1';
+	}
+	else
+	    cap->oap->regname = '-';
+	cap->cmdchar = 'd';
+	cap->nchar = NUL;
+	nv_operator(cap);
+	do_pending_operator(cap, 0, FALSE);
+	cap->cmdchar = K_PS;
+
+	if (*ml_get_cursor() != NUL)
+	{
+	    if (old_visual_mode == 'V')
+	    {
+		// In linewise Visual mode insert before the beginning of the
+		// next line.
+		// When the last line in the buffer was deleted then create a
+		// new line, otherwise there is not need to move cursor.
+		// Detect this by checking if cursor moved above Visual area.
+		if (curwin->w_cursor.lnum < old_pos.lnum
+				&& curwin->w_cursor.lnum < old_visual.lnum)
+		{
+		    if (u_save_cursor() == OK)
+		    {
+			ml_append(curwin->w_cursor.lnum, (char_u *)"", 0,
+									FALSE);
+			appended_lines(curwin->w_cursor.lnum++, 1L);
+		    }
+		}
+	    }
+	    // When the last char in the line was deleted then append.
+	    // Detect this by checking if cursor moved before Visual area.
+	    else if (curwin->w_cursor.col < old_pos.col
+				&& curwin->w_cursor.col < old_visual.col)
+		inc_cursor();
+	}
+
+	// Insert to replace the deleted text with the pasted text.
+	invoke_edit(cap, FALSE, cap->cmdchar, FALSE);
+    }
+    else if (!checkclearopq(cap->oap))
+    {
+	switch (cap->cmdchar)
+	{
+	    case 'A':	// "A"ppend after the line
+		set_cursor_for_append_to_line();
+		break;
+
+	    case 'I':	// "I"nsert before the first non-blank
+		if (vim_strchr(p_cpo, CPO_INSEND) == NULL)
+		    beginline(BL_WHITE);
+		else
+		    beginline(BL_WHITE|BL_FIX);
+		break;
+
+	    case K_PS:
+		// Bracketed paste works like "a"ppend, unless the cursor is in
+		// the first column, then it inserts.
+		if (curwin->w_cursor.col == 0)
+		    break;
+		// FALLTHROUGH
+
+	    case 'a':	// "a"ppend is like "i"nsert on the next character.
+		// increment coladd when in virtual space, increment the
+		// column otherwise, also to append after an unprintable char
+		if (virtual_active()
+			&& (curwin->w_cursor.coladd > 0
+			    || *ml_get_cursor() == NUL
+			    || *ml_get_cursor() == TAB))
+		    curwin->w_cursor.coladd++;
+		else if (*ml_get_cursor() != NUL)
+		    inc_cursor();
+		break;
+	}
+
+	if (curwin->w_cursor.coladd && cap->cmdchar != 'A')
+	{
+	    int save_State = State;
+
+	    // Pretend Insert mode here to allow the cursor on the
+	    // character past the end of the line
+	    State = MODE_INSERT;
+	    coladvance(getviscol());
+	    State = save_State;
+	}
+
+	invoke_edit(cap, FALSE, cap->cmdchar, FALSE);
+    }
+    else if (cap->cmdchar == K_PS)
+	// drop the pasted text
+	bracketed_paste(PASTE_INSERT, TRUE, NULL);
+}
+
+/*
+ * Invoke edit() and take care of "restart_edit" and the return value.
+ */
+    static void
+invoke_edit(
+    cmdarg_T	*cap,
+    int		repl,		// "r" or "gr" command
+    int		cmd,
+    int		startln)
+{
+    int		restart_edit_save = 0;
+
+    // Complicated: When the user types "a<C-O>a" we don't want to do Insert
+    // mode recursively.  But when doing "a<C-O>." or "a<C-O>rx" we do allow
+    // it.
+    if (repl || !stuff_empty())
+	restart_edit_save = restart_edit;
+    else
+	restart_edit_save = 0;
+
+    // Always reset "restart_edit", this is not a restarted edit.
+    restart_edit = 0;
+
+    if (edit(cmd, startln, cap->count1))
+	cap->retval |= CA_COMMAND_BUSY;
+
+    if (restart_edit == 0)
+	restart_edit = restart_edit_save;
+}
+
+/*
+ * "a" or "i" while an operator is pending or in Visual mode: object motion.
+ */
+    static void
+nv_object(
+    cmdarg_T	*cap)
+{
+    int		flag;
+    int		include;
+    char_u	*mps_save;
+
+    if (cap->cmdchar == 'i')
+	include = FALSE;    // "ix" = inner object: exclude white space
+    else
+	include = TRUE;	    // "ax" = an object: include white space
+
+    // Make sure (), [], {} and <> are in 'matchpairs'
+    mps_save = curbuf->b_p_mps;
+    curbuf->b_p_mps = (char_u *)"(:),{:},[:],<:>";
+
+    switch (cap->nchar)
+    {
+	case 'w': // "aw" = a word
+		flag = current_word(cap->oap, cap->count1, include, FALSE);
+		break;
+	case 'W': // "aW" = a WORD
+		flag = current_word(cap->oap, cap->count1, include, TRUE);
+		break;
+	case 'b': // "ab" = a braces block
+	case '(':
+	case ')':
+		flag = current_block(cap->oap, cap->count1, include, '(', ')');
+		break;
+	case 'B': // "aB" = a Brackets block
+	case '{':
+	case '}':
+		flag = current_block(cap->oap, cap->count1, include, '{', '}');
+		break;
+	case '[': // "a[" = a [] block
+	case ']':
+		flag = current_block(cap->oap, cap->count1, include, '[', ']');
+		break;
+	case '<': // "a<" = a <> block
+	case '>':
+		flag = current_block(cap->oap, cap->count1, include, '<', '>');
+		break;
+#ifdef FEAT_EVAL
+	case 't': // "at" = a tag block (xml and html)
+		// Do not adjust oap->end in do_pending_operator()
+		// otherwise there are different results for 'dit'
+		// (note leading whitespace in last line):
+		// 1) <b>      2) <b>
+		//    foobar      foobar
+		//    </b>            </b>
+		cap->retval |= CA_NO_ADJ_OP_END;
+		flag = current_tagblock(cap->oap, cap->count1, include);
+		break;
+#endif
+	case 'p': // "ap" = a paragraph
+		flag = current_par(cap->oap, cap->count1, include, 'p');
+		break;
+	case 's': // "as" = a sentence
+		flag = current_sent(cap->oap, cap->count1, include);
+		break;
+	case '"': // "a"" = a double quoted string
+	case '\'': // "a'" = a single quoted string
+	case '`': // "a`" = a backtick quoted string
+		flag = current_quote(cap->oap, cap->count1, include,
+								  cap->nchar);
+		break;
+#if 0	// TODO
+	case 'S': // "aS" = a section
+	case 'f': // "af" = a filename
+	case 'u': // "au" = a URL
+#endif
+	default:
+		flag = FAIL;
+		break;
+    }
+
+    curbuf->b_p_mps = mps_save;
+    if (flag == FAIL)
+	clearopbeep(cap->oap);
+    adjust_cursor_col();
+    curwin->w_set_curswant = TRUE;
+}
+
+/*
+ * "q" command: Start/stop recording.
+ * "q:", "q/", "q?": edit command-line in command-line window.
+ */
+    static void
+nv_record(cmdarg_T *cap)
+{
+    if (cap->oap->op_type == OP_FORMAT)
+    {
+	// "gqq" is the same as "gqgq": format line
+	cap->cmdchar = 'g';
+	cap->nchar = 'q';
+	nv_operator(cap);
+	return;
+    }
+
+    if (checkclearop(cap->oap))
+	return;
+
+    if (cap->nchar == ':' || cap->nchar == '/' || cap->nchar == '?')
+    {
+	if (cmdwin_type != 0)
+	{
+	    emsg(_(e_cmdline_window_already_open));
+	    return;
+	}
+	stuffcharReadbuff(cap->nchar);
+	stuffcharReadbuff(K_CMDWIN);
+    }
+    else
+	// (stop) recording into a named register, unless executing a
+	// register
+	if (reg_executing == 0 && do_record(cap->nchar) == FAIL)
+	    clearopbeep(cap->oap);
+}
+
+/*
+ * Handle the "@r" command.
+ */
+    static void
+nv_at(cmdarg_T *cap)
+{
+    if (checkclearop(cap->oap))
+	return;
+#ifdef FEAT_EVAL
+    if (cap->nchar == '=')
+    {
+	if (get_expr_register() == NUL)
+	    return;
+    }
+#endif
+    while (cap->count1-- && !got_int)
+    {
+	if (do_execreg(cap->nchar, FALSE, FALSE, FALSE) == FAIL)
+	{
+	    clearopbeep(cap->oap);
+	    break;
+	}
+	line_breakcheck();
+    }
+}
+
+/*
+ * Handle the CTRL-U and CTRL-D commands.
+ */
+    static void
+nv_halfpage(cmdarg_T *cap)
+{
+    if ((cap->cmdchar == Ctrl_U && curwin->w_cursor.lnum == 1)
+	    || (cap->cmdchar == Ctrl_D
+		&& curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count))
+	clearopbeep(cap->oap);
+    else if (!checkclearop(cap->oap))
+	halfpage(cap->cmdchar == Ctrl_D, cap->count0);
+}
+
+/*
+ * Handle "J" or "gJ" command.
+ */
+    static void
+nv_join(cmdarg_T *cap)
+{
+    if (VIsual_active)	// join the visual lines
+    {
+	nv_operator(cap);
+	return;
+    }
+
+    if (checkclearop(cap->oap))
+	return;
+
+    if (cap->count0 <= 1)
+	cap->count0 = 2;	    // default for join is two lines!
+    if (curwin->w_cursor.lnum + cap->count0 - 1 >
+	    curbuf->b_ml.ml_line_count)
+    {
+	// can't join when on the last line
+	if (cap->count0 <= 2)
+	{
+	    clearopbeep(cap->oap);
+	    return;
+	}
+	cap->count0 = curbuf->b_ml.ml_line_count
+	    - curwin->w_cursor.lnum + 1;
+    }
+
+    prep_redo(cap->oap->regname, cap->count0,
+	    NUL, cap->cmdchar, NUL, NUL, cap->nchar);
+    (void)do_join(cap->count0, cap->nchar == NUL, TRUE, TRUE, TRUE);
+}
+
+/*
+ * "P", "gP", "p" and "gp" commands.
+ */
+    static void
+nv_put(cmdarg_T *cap)
+{
+    nv_put_opt(cap, FALSE);
+}
+
+/*
+ * "P", "gP", "p" and "gp" commands.
+ * "fix_indent" is TRUE for "[p", "[P", "]p" and "]P".
+ */
+    static void
+nv_put_opt(cmdarg_T *cap, int fix_indent)
+{
+    int		regname = 0;
+    void	*reg1 = NULL, *reg2 = NULL;
+    int		empty = FALSE;
+    int		was_visual = FALSE;
+    int		dir;
+    int		flags = 0;
+    int		keep_registers = FALSE;
+
+    if (cap->oap->op_type != OP_NOP)
+    {
+#ifdef FEAT_DIFF
+	// "dp" is ":diffput"
+	if (cap->oap->op_type == OP_DELETE && cap->cmdchar == 'p')
+	{
+	    clearop(cap->oap);
+	    nv_diffgetput(TRUE, cap->opcount);
+	}
+	else
+#endif
+	    clearopbeep(cap->oap);
+	return;
+    }
+
+#ifdef FEAT_JOB_CHANNEL
+    if (bt_prompt(curbuf) && !prompt_curpos_editable())
+    {
+	clearopbeep(cap->oap);
+	return;
+    }
+#endif
+
+    if (fix_indent)
+    {
+	dir = (cap->cmdchar == ']' && cap->nchar == 'p')
+	    ? FORWARD : BACKWARD;
+	flags |= PUT_FIXINDENT;
+    }
+    else
+	dir = (cap->cmdchar == 'P'
+		|| ((cap->cmdchar == 'g' || cap->cmdchar == 'z')
+		    && cap->nchar == 'P')) ? BACKWARD : FORWARD;
+    prep_redo_cmd(cap);
+    if (cap->cmdchar == 'g')
+	flags |= PUT_CURSEND;
+    else if (cap->cmdchar == 'z')
+	flags |= PUT_BLOCK_INNER;
+
+    if (VIsual_active)
+    {
+	// Putting in Visual mode: The put text replaces the selected
+	// text.  First delete the selected text, then put the new text.
+	// Need to save and restore the registers that the delete
+	// overwrites if the old contents is being put.
+	was_visual = TRUE;
+	regname = cap->oap->regname;
+	keep_registers = cap->cmdchar == 'P';
+#ifdef FEAT_CLIPBOARD
+	adjust_clip_reg(&regname);
+#endif
+	if (regname == 0 || regname == '"'
+		|| VIM_ISDIGIT(regname) || regname == '-'
+#ifdef FEAT_CLIPBOARD
+		|| (clip_unnamed && (regname == '*' || regname == '+'))
+#endif
+
+	   )
+	{
+	    // The delete is going to overwrite the register we want to
+	    // put, save it first.
+	    reg1 = get_register(regname, TRUE);
+	}
+
+	// Now delete the selected text. Avoid messages here.
+	cap->cmdchar = 'd';
+	cap->nchar = NUL;
+	cap->oap->regname = keep_registers ? '_' : NUL;
+	++msg_silent;
+	nv_operator(cap);
+	do_pending_operator(cap, 0, FALSE);
+	empty = (curbuf->b_ml.ml_flags & ML_EMPTY);
+	--msg_silent;
+
+	// delete PUT_LINE_BACKWARD;
+	cap->oap->regname = regname;
+
+	if (reg1 != NULL)
+	{
+	    // Delete probably changed the register we want to put, save
+	    // it first. Then put back what was there before the delete.
+	    reg2 = get_register(regname, FALSE);
+	    put_register(regname, reg1);
+	}
+
+	// When deleted a linewise Visual area, put the register as
+	// lines to avoid it joined with the next line.  When deletion was
+	// characterwise, split a line when putting lines.
+	if (VIsual_mode == 'V')
+	    flags |= PUT_LINE;
+	else if (VIsual_mode == 'v')
+	    flags |= PUT_LINE_SPLIT;
+	if (VIsual_mode == Ctrl_V && dir == FORWARD)
+	    flags |= PUT_LINE_FORWARD;
+	dir = BACKWARD;
+	if ((VIsual_mode != 'V'
+		    && curwin->w_cursor.col < curbuf->b_op_start.col)
+		|| (VIsual_mode == 'V'
+		    && curwin->w_cursor.lnum < curbuf->b_op_start.lnum))
+	    // cursor is at the end of the line or end of file, put
+	    // forward.
+	    dir = FORWARD;
+	// May have been reset in do_put().
+	VIsual_active = TRUE;
+    }
+    do_put(cap->oap->regname, NULL, dir, cap->count1, flags);
+
+    // If a register was saved, put it back now.
+    if (reg2 != NULL)
+	put_register(regname, reg2);
+
+    // What to reselect with "gv"?  Selecting the just put text seems to
+    // be the most useful, since the original text was removed.
+    if (was_visual)
+    {
+	curbuf->b_visual.vi_start = curbuf->b_op_start;
+	curbuf->b_visual.vi_end = curbuf->b_op_end;
+	// need to adjust cursor position
+	if (*p_sel == 'e')
+	    inc(&curbuf->b_visual.vi_end);
+    }
+
+    // When all lines were selected and deleted do_put() leaves an empty
+    // line that needs to be deleted now.
+    if (empty && *ml_get(curbuf->b_ml.ml_line_count) == NUL)
+    {
+	ml_delete_flags(curbuf->b_ml.ml_line_count, ML_DEL_MESSAGE);
+	deleted_lines(curbuf->b_ml.ml_line_count + 1, 1);
+
+	// If the cursor was in that line, move it to the end of the last
+	// line.
+	if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
+	{
+	    curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
+	    coladvance((colnr_T)MAXCOL);
+	}
+    }
+    auto_format(FALSE, TRUE);
+}
+
+/*
+ * "o" and "O" commands.
+ */
+    static void
+nv_open(cmdarg_T *cap)
+{
+#ifdef FEAT_DIFF
+    // "do" is ":diffget"
+    if (cap->oap->op_type == OP_DELETE && cap->cmdchar == 'o')
+    {
+	clearop(cap->oap);
+	nv_diffgetput(FALSE, cap->opcount);
+    }
+    else
+#endif
+    if (VIsual_active)  // switch start and end of visual
+	v_swap_corners(cap->cmdchar);
+#ifdef FEAT_JOB_CHANNEL
+    else if (bt_prompt(curbuf))
+	clearopbeep(cap->oap);
+#endif
+    else
+	n_opencmd(cap);
+}
+
+#ifdef FEAT_NETBEANS_INTG
+    static void
+nv_nbcmd(cmdarg_T *cap)
+{
+    netbeans_keycommand(cap->nchar);
+}
+#endif
+
+#ifdef FEAT_DND
+    static void
+nv_drop(cmdarg_T *cap UNUSED)
+{
+    do_put('~', NULL, BACKWARD, 1L, PUT_CURSEND);
+}
+#endif
+
+/*
+ * Trigger CursorHold event.
+ * When waiting for a character for 'updatetime' K_CURSORHOLD is put in the
+ * input buffer.  "did_cursorhold" is set to avoid retriggering.
+ */
+    static void
+nv_cursorhold(cmdarg_T *cap)
+{
+    apply_autocmds(EVENT_CURSORHOLD, NULL, NULL, FALSE, curbuf);
+    did_cursorhold = TRUE;
+    cap->retval |= CA_COMMAND_BUSY;	// don't call edit() now
+}