Function extcmds_match

src/cmd.c:2522–2558

find extended command entries matching findstr. if findstr is NULL, returns all available entries. returns: number of matching extended commands, and the entry indexes in matchlist. for windowport use. */

            and the entry indexes in matchlist.
   for windowport use. */
int
extcmds_match(const char *findstr, int ecmflags, int **matchlist)
{
    static int retmatchlist[SIZE(extcmdlist)] = DUMMY;
    int i, mi = 0;
    int fslen = findstr ? Strlen(findstr) : 0;
    boolean ignoreac = (ecmflags & ECM_IGNOREAC) != 0;
    boolean exactmatch = (ecmflags & ECM_EXACTMATCH) != 0;
    boolean no1charcmd = (ecmflags & ECM_NO1CHARCMD) != 0;

    for (i = 0; extcmdlist[i].ef_txt; i++) {
        if (extcmdlist[i].flags & (CMD_NOT_AVAILABLE|INTERNALCMD))
            continue;
        if (!wizard && (extcmdlist[i].flags & WIZMODECMD))
            continue;
        if (!ignoreac && !(extcmdlist[i].flags & AUTOCOMPLETE))
            continue;
        if (no1charcmd && (strlen(extcmdlist[i].ef_txt) == 1))
            continue;
        if (!findstr) {
            retmatchlist[mi++] = i;
        } else if (exactmatch) {
            if (!strcmpi(findstr, extcmdlist[i].ef_txt)) {
                retmatchlist[mi++] = i;
            }
        } else {
            if (!strncmpi(findstr, extcmdlist[i].ef_txt, fslen)) {
                retmatchlist[mi++] = i;
            }
        }
    }

    if (matchlist)
        *matchlist = retmatchlist;

    return mi;
}

const char *
key2extcmddesc(uchar key)