18 static void add_msg_hist(char_u *s, int len, int attr);
199     int		len;  in msg_strtrunc()  local
206 	len = vim_strsize(s);  in msg_strtrunc()
213 	if (len > room && room > 0)  in msg_strtrunc()
218 		len = (room + 2) * 18;  in msg_strtrunc()
221 		len = (room + 2) * 2;  in msg_strtrunc()
223 		len = room + 2;  in msg_strtrunc()
224 	    buf = alloc(len);  in msg_strtrunc()
226 		trunc_string(s, buf, room, len);  in msg_strtrunc()
245     size_t	len = 0;  in trunc_string()  local
262     for (e = 0; len < half && e < buflen; ++e)  in trunc_string()
271 	if (len + n > half)  in trunc_string()
273 	len += n;  in trunc_string()
292 	while (len + n > room)  in trunc_string()
308 	    if (len + n > room || half == 0)  in trunc_string()
310 	    len += n;  in trunc_string()
317 		   i - 1 >= 0 && len + (n = ptr2cells(s + i - 1)) <= room; --i)  in trunc_string()
318 	    len += n;  in trunc_string()
327 	    len = STRLEN(s);  in trunc_string()
328 	    if (len >= (size_t)buflen)  in trunc_string()
329 		len = buflen - 1;  in trunc_string()
330 	    len = len - e + 1;  in trunc_string()
331 	    if (len < 1)  in trunc_string()
334 		mch_memmove(buf + e, s + e, len);  in trunc_string()
341 	len = STRLEN(s + i) + 1;  in trunc_string()
342 	if (len >= (size_t)buflen - e - 3)  in trunc_string()
343 	    len = buflen - e - 3 - 1;  in trunc_string()
344 	mch_memmove(buf + e + 3, s + i, len);  in trunc_string()
345 	buf[e + 3 + len - 1] = NUL;  in trunc_string()
892 emsg_namelen(char *msg, char_u *name, int len)  in emsg_namelen()  argument
894     char_u *copy = vim_strnsave((char_u *)name, len);  in emsg_namelen()
965     int		len,		// -1 for undetermined length  in add_msg_hist()  argument
981 	if (len < 0)  in add_msg_hist()
982 	    len = (int)STRLEN(s);  in add_msg_hist()
984 	while (len > 0 && *s == '\n')  in add_msg_hist()
987 	    --len;  in add_msg_hist()
989 	while (len > 0 && s[len - 1] == '\n')  in add_msg_hist()
990 	    --len;  in add_msg_hist()
991 	p->msg = vim_strnsave(s, len);  in add_msg_hist()
1537 msg_outtrans_len(char_u *str, int len)  in msg_outtrans_len()  argument
1539     return msg_outtrans_len_attr(str, len, 0);  in msg_outtrans_len()
1561 msg_outtrans_len_attr(char_u *msgstr, int len, int attr)  in msg_outtrans_len_attr()  argument
1577 	add_msg_hist(str, len, attr);  in msg_outtrans_len_attr()
1590     while (--len >= 0 && !got_int)  in msg_outtrans_len_attr()
1594 	    mb_l = utfc_ptr2len_len(str, len + 1);  in msg_outtrans_len_attr()
1617 	    len -= mb_l - 1;  in msg_outtrans_len_attr()
1693     int		len;  in msg_outtrans_special()  local
1706 	len = vim_strsize((char_u *)text);  in msg_outtrans_special()
1707 	if (maxlen > 0 && retval + len >= maxlen)  in msg_outtrans_special()
1710 	msg_puts_attr(text, len > 1  in msg_outtrans_special()
1712 	retval += len;  in msg_outtrans_special()
1785 	int len = (*mb_ptr2len)(str);  in str2special()  local
1788 	if (has_mbyte && MB_BYTE2LEN(*str) > len)  in str2special()
1797 	*sp = str + len;  in str2special()
1815 str2specialbuf(char_u *sp, char_u *buf, int len)  in str2specialbuf()  argument
1823 	if ((int)(STRLEN(s) + STRLEN(buf)) < len)  in str2specialbuf()
2077 msg_outtrans_long_len_attr(char_u *longstr, int len, int attr)  in msg_outtrans_long_len_attr()  argument
2079     int		slen = len;  in msg_outtrans_long_len_attr()
2083     if (len > room && room >= 20)  in msg_outtrans_long_len_attr()
2089     msg_outtrans_len_attr(longstr + len - slen, slen, attr);  in msg_outtrans_long_len_attr()
2428 	int	    len;  in inc_msg_scrolled()  local
2436 	    len = (int)STRLEN(p) + 40;  in inc_msg_scrolled()
2437 	    tofree = alloc(len);  in inc_msg_scrolled()
2440 		vim_snprintf((char *)tofree, len, _("%s line %ld"),  in inc_msg_scrolled()
3082     int	    len = (int)STRLEN(str);  in mch_errmsg_c()  local
3090 	WCHAR	*w = enc_to_utf16((char_u *)str, &len);  in mch_errmsg_c()
3092 	WriteConsoleW(h, w, len, &nwrite, NULL);  in mch_errmsg_c()
3111     int		len;  in mch_errmsg()  local
3153     len = (int)STRLEN(str) + 1;  in mch_errmsg()
3159     if (ga_grow(&error_ga, len) == OK)  in mch_errmsg()
3162 							  (char_u *)str, len);  in mch_errmsg()
3178 	--len;		// don't count the NUL at the end  in mch_errmsg()
3179 	error_ga.ga_len += len;  in mch_errmsg()
3188     int	    len = (int)STRLEN(str);  in mch_msg_c()  local
3197 	WCHAR	*w = enc_to_utf16((char_u *)str, &len);  in mch_msg_c()
3199 	WriteConsoleW(h, w, len, &nwrite, NULL);  in mch_msg_c()
3868     int		len;  in copy_char()  local
3880 	    len = (*mb_ptr2len)(from);  in copy_char()
3881 	    mch_memmove(to, from, (size_t)len);  in copy_char()
3882 	    return len;  in copy_char()
3910     int		len = 0;  in msg_show_console_dialog()  local
3957 		    len += 3;		    // '\n' -> ', '; 'x' -> '(x)'  in msg_show_console_dialog()
3985 		    ++len;	    // '&a' -> '[a]'  in msg_show_console_dialog()
4009 	    len += (int)(STRLEN(message)  in msg_show_console_dialog()
4019 		len += 2;		// "x" -> "[x]"  in msg_show_console_dialog()
4026 	    confirm_msg = alloc(len);  in msg_show_console_dialog()