bracketed_paste(paste_mode_T mode, int drop, garray_T *gap)
{
    int		c;
    char_u	buf[NUMBUFLEN + MB_MAXBYTES];
    int		idx = 0;
    char_u	*end = find_termcode((char_u *)"PE");
    int		ret_char = -1;
    int		save_allow_keys = allow_keys;
    int		save_paste = p_paste;

    // If the end code is too long we can't detect it, read everything.
    if (end != NULL && STRLEN(end) >= NUMBUFLEN)
	end = NULL;
    ++no_mapping;
    allow_keys = 0;
    if (!p_paste)
	// Also have the side effects of setting 'paste' to make it work much
	// faster.
	set_option_value((char_u *)"paste", TRUE, NULL, 0);

    for (;;)
    {
	// When the end is not defined read everything there is.
	if (end == NULL && vpeekc() == NUL)
	    break;
	do
	    c = vgetc();
	while (c == K_IGNORE || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR);
	if (c == NUL || got_int || (ex_normal_busy > 0 && c == Ctrl_C))
	    // When CTRL-C was encountered the typeahead will be flushed and we
	    // won't get the end sequence.  Except when using ":normal".
	    break;

	if (has_mbyte)
	    idx += (*mb_char2bytes)(c, buf + idx);
	else
	    buf[idx++] = c;
	buf[idx] = NUL;
	if (end != NULL && STRNCMP(buf, end, idx) == 0)
	{
	    if (end[idx] == NUL)
		break; // Found the end of paste code.
	    continue;
	}
	if (!drop)
	{
	    switch (mode)
	    {
		case PASTE_CMDLINE:
		    put_on_cmdline(buf, idx, TRUE);
		    break;

		case PASTE_EX:
		    if (gap != NULL && ga_grow(gap, idx) == OK)
		    {
			mch_memmove((char *)gap->ga_data + gap->ga_len,
							     buf, (size_t)idx);
			gap->ga_len += idx;
		    }
		    break;

		case PASTE_INSERT:
		    if (stop_arrow() == OK)
		    {
			c = buf[0];
			if (idx == 1 && (c == CAR || c == K_KENTER || c == NL))
			    ins_eol(c);
			else
			{
			    ins_char_bytes(buf, idx);
			    AppendToRedobuffLit(buf, idx);
			}
		    }
		    break;

		case PASTE_ONE_CHAR:
		    if (ret_char == -1)
		    {
			if (has_mbyte)
			    ret_char = (*mb_ptr2char)(buf);
			else
			    ret_char = buf[0];
		    }
		    break;
	    }
	}
	idx = 0;
    }

    --no_mapping;
    allow_keys = save_allow_keys;
    if (!save_paste)
	set_option_value((char_u *)"paste", FALSE, NULL, 0);

    return ret_char;
}