Function nickcomplete

source/src/command.cpp:708–739

}

bool nickcomplete(char *s, bool reversedirection)
{
    static int nickcompleteidx;

    char *cp = strrchr(s, ' '); // find last space
    cp = cp ? cp + 1 : s;

    if(nickcompletesize < 0)
    {
        nickcompletesize = (int)strlen(cp);
        nickcompleteidx = reversedirection ? 0 : -1;
    }

    vector<int> matchingnames;
    vector<const char *> matchingigs;
    loopv(players) if(players[i] && !strncasecmp(players[i]->name, cp, nickcompletesize)) matchingnames.add(i);   // find all matching player names first
    if(nickcompletesize > 0 && *cp == ':') enumigraphs(matchingigs, cp + 1, nickcompletesize - 1); // find all matching igraphs
    int totalmatches = matchingnames.length() + matchingigs.length();
    if(totalmatches)
    {
        nickcompleteidx += reversedirection ? totalmatches - 1 : 1;
        nickcompleteidx %= totalmatches;
        bool isig = nickcompleteidx >= matchingnames.length();
        const char *fillin = isig ? matchingigs[nickcompleteidx - matchingnames.length()] : players[matchingnames[nickcompleteidx]]->name;
        if(*fillin == '/' && cp == s) *cp++ = ' ';
        if(isig) cp++;
        *cp = '\0';
        concatstring(s, fillin);
        return true;
    }
    return false;
}

enum { COMPLETE_FILE = 0, COMPLETE_LIST, COMPLETE_NICK };