1 files changed, 2 insertions, 262 deletions

diff --git a/src/nvim/ex_getln.c b/src/nvim/ex_getln.c
index 4ebd384ae0..855f71ca28 100644
--- a/src/nvim/ex_getln.c
+++ b/src/nvim/ex_getln.c
@@ -2510,266 +2510,6 @@ getexline(
   return getcmdline(c, 1L, indent, do_concat);
 }
 
-/*
- * Get an Ex command line for Ex mode.
- * In Ex mode we only use the OS supplied line editing features and no
- * mappings or abbreviations.
- * Returns a string in allocated memory or NULL.
- */
-char_u *
-getexmodeline(
-    int promptc,                    // normally ':', NUL for ":append" and '?'
-                                    // for :s prompt
-    void *cookie,
-    int indent,                    // indent for inside conditionals
-    bool do_concat
-)
-{
-  garray_T line_ga;
-  char_u      *pend;
-  int startcol = 0;
-  int c1 = 0;
-  int escaped = FALSE;                  /* CTRL-V typed */
-  int vcol = 0;
-  char_u      *p;
-  int prev_char;
-  int len;
-
-  /* always start in column 0; write a newline if necessary */
-  compute_cmdrow();
-  if ((msg_col || msg_didout) && promptc != '?')
-    msg_putchar('\n');
-  if (promptc == ':') {
-    /* indent that is only displayed, not in the line itself */
-    if (p_prompt)
-      msg_putchar(':');
-    while (indent-- > 0)
-      msg_putchar(' ');
-    startcol = msg_col;
-  }
-
-  ga_init(&line_ga, 1, 30);
-
-  /* autoindent for :insert and :append is in the line itself */
-  if (promptc <= 0) {
-    vcol = indent;
-    while (indent >= 8) {
-      ga_append(&line_ga, TAB);
-      msg_puts("        ");
-      indent -= 8;
-    }
-    while (indent-- > 0) {
-      ga_append(&line_ga, ' ');
-      msg_putchar(' ');
-    }
-  }
-  no_mapping++;
-
-  /*
-   * Get the line, one character at a time.
-   */
-  got_int = FALSE;
-  while (!got_int) {
-    ga_grow(&line_ga, 40);
-
-    /* Get one character at a time.  Don't use inchar(), it can't handle
-     * special characters. */
-    prev_char = c1;
-
-    // Check for a ":normal" command and no more characters left.
-    if (ex_normal_busy > 0 && typebuf.tb_len == 0) {
-        c1 = '\n';
-    } else {
-        c1 = vgetc();
-    }
-
-    /*
-     * Handle line editing.
-     * Previously this was left to the system, putting the terminal in
-     * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
-     */
-    if (got_int) {
-      msg_putchar('\n');
-      break;
-    }
-
-    if (!escaped) {
-      /* CR typed means "enter", which is NL */
-      if (c1 == '\r')
-        c1 = '\n';
-
-      if (c1 == BS || c1 == K_BS || c1 == DEL || c1 == K_DEL || c1 == K_KDEL) {
-        if (!GA_EMPTY(&line_ga)) {
-          p = (char_u *)line_ga.ga_data;
-          p[line_ga.ga_len] = NUL;
-          len = utf_head_off(p, p + line_ga.ga_len - 1) + 1;
-          line_ga.ga_len -= len;
-          goto redraw;
-        }
-        continue;
-      }
-
-      if (c1 == Ctrl_U) {
-        msg_col = startcol;
-        msg_clr_eos();
-        line_ga.ga_len = 0;
-        goto redraw;
-      }
-
-      int num_spaces;
-      if (c1 == Ctrl_T) {
-        int sw = get_sw_value(curbuf);
-
-        p = (char_u *)line_ga.ga_data;
-        p[line_ga.ga_len] = NUL;
-        indent = get_indent_str(p, 8, FALSE);
-        num_spaces = sw - indent % sw;
-add_indent:
-        if (num_spaces > 0) {
-          ga_grow(&line_ga, num_spaces + 1);
-          p = (char_u *)line_ga.ga_data;
-          char_u *s = skipwhite(p);
-
-          // Insert spaces after leading whitespaces.
-          long move_len = line_ga.ga_len - (s - p) + 1;
-          assert(move_len >= 0);
-          memmove(s + num_spaces, s, (size_t)move_len);
-          memset(s, ' ', (size_t)num_spaces);
-
-          line_ga.ga_len += num_spaces;
-        }
-redraw:
-        /* redraw the line */
-        msg_col = startcol;
-        vcol = 0;
-        p = (char_u *)line_ga.ga_data;
-        p[line_ga.ga_len] = NUL;
-        while (p < (char_u *)line_ga.ga_data + line_ga.ga_len) {
-          if (*p == TAB) {
-            do {
-              msg_putchar(' ');
-            } while (++vcol % 8);
-            p++;
-          } else {
-            len = utfc_ptr2len(p);
-            msg_outtrans_len(p, len);
-            vcol += ptr2cells(p);
-            p += len;
-          }
-        }
-        msg_clr_eos();
-        cmd_cursor_goto(msg_row, msg_col);
-        continue;
-      }
-
-      if (c1 == Ctrl_D) {
-        /* Delete one shiftwidth. */
-        p = (char_u *)line_ga.ga_data;
-        if (prev_char == '0' || prev_char == '^') {
-          if (prev_char == '^')
-            ex_keep_indent = TRUE;
-          indent = 0;
-          p[--line_ga.ga_len] = NUL;
-        } else {
-          p[line_ga.ga_len] = NUL;
-          indent = get_indent_str(p, 8, FALSE);
-          if (indent == 0) {
-            continue;
-          }
-          --indent;
-          indent -= indent % get_sw_value(curbuf);
-        }
-
-        // reduce the line's indentation
-        char_u *from = skipwhite(p);
-        char_u *to = from;
-        int old_indent;
-        while ((old_indent = get_indent_str(p, 8, FALSE)) > indent) {
-          *--to = NUL;
-        }
-        long move_len = line_ga.ga_len - (from - p) + 1;
-        assert(move_len > 0);
-        memmove(to, from, (size_t)move_len);
-        line_ga.ga_len -= (int)(from - to);
-
-        // Removed to much indentation, fix it before redrawing.
-        num_spaces = indent - old_indent;
-        goto add_indent;
-      }
-
-      if (c1 == Ctrl_V || c1 == Ctrl_Q) {
-        escaped = TRUE;
-        continue;
-      }
-
-      if (IS_SPECIAL(c1)) {
-        // Ignore other special key codes
-        continue;
-      }
-    }
-
-    if (IS_SPECIAL(c1)) {
-      c1 = '?';
-    }
-    len = utf_char2bytes(c1, (char_u *)line_ga.ga_data + line_ga.ga_len);
-    if (c1 == '\n') {
-      msg_putchar('\n');
-    } else if (c1 == TAB) {
-      // Don't use chartabsize(), 'ts' can be different.
-      do {
-        msg_putchar(' ');
-      } while (++vcol % 8);
-    } else {
-      msg_outtrans_len(((char_u *)line_ga.ga_data) + line_ga.ga_len, len);
-      vcol += char2cells(c1);
-    }
-    line_ga.ga_len += len;
-    escaped = FALSE;
-
-    cmd_cursor_goto(msg_row, msg_col);
-    pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
-
-    /* We are done when a NL is entered, but not when it comes after an
-     * odd number of backslashes, that results in a NUL. */
-    if (!GA_EMPTY(&line_ga) && pend[-1] == '\n') {
-      int bcount = 0;
-
-      while (line_ga.ga_len - 2 >= bcount && pend[-2 - bcount] == '\\')
-        ++bcount;
-
-      if (bcount > 0) {
-        /* Halve the number of backslashes: "\NL" -> "NUL", "\\NL" ->
-         * "\NL", etc. */
-        line_ga.ga_len -= (bcount + 1) / 2;
-        pend -= (bcount + 1) / 2;
-        pend[-1] = '\n';
-      }
-
-      if ((bcount & 1) == 0) {
-        --line_ga.ga_len;
-        --pend;
-        *pend = NUL;
-        break;
-      }
-    }
-  }
-
-  no_mapping--;
-
-  /* make following messages go to the next line */
-  msg_didout = FALSE;
-  msg_col = 0;
-  if (msg_row < Rows - 1) {
-    msg_row++;
-  }
-  emsg_on_display = false;              // don't want os_delay()
-
-  if (got_int)
-    ga_clear(&line_ga);
-
-  return (char_u *)line_ga.ga_data;
-}
-
 bool cmdline_overstrike(void)
 {
   return ccline.overstrike;
@@ -6469,7 +6209,7 @@ static int open_cmdwin(void)
   char_u typestr[2];
   int save_restart_edit = restart_edit;
   int save_State = State;
-  int save_exmode = exmode_active;
+  bool save_exmode = exmode_active;
   int save_cmdmsg_rl = cmdmsg_rl;
 
   /* Can't do this recursively.  Can't do it when typing a password. */
@@ -6563,7 +6303,7 @@ static int open_cmdwin(void)
   save_cmdline(&save_ccline);
 
   // No Ex mode here!
-  exmode_active = 0;
+  exmode_active = false;
 
   State = NORMAL;
   setmouse();