Function encodeigraphs

source/src/rendertext.cpp:538–567

COMMANDN(getigraph, _getigraph, "s");

void encodeigraphs(char *d, const char *s, int len) // find known igraphs in a string and substitute with rendercodes, only used for console messages
{
    if(hideigraphs) copystring(d, s, len);
    else
    {
        len--;
        string mnem;
        loopi(len)
        {
            if(*s == ':' && (!i || isspace(s[-1])) && i < len - 1)
            {
                int l = strcspn(s + 1, " \t\n."), u;
                if(l && l < MAXSTRLEN)
                {
                    copystring(mnem, s + 1, l + 1);
                    if((u = getigraph(mnem)))
                    { // found one: encode
                        *d++ = '\1';
                        *d++ = u;
                        s += l + 1;
                        i++;
                        continue;
                    }
                }
            }
            *d++ = *s++;
        }
        *d = '\0';
    }
}

void enumigraphs(vector<const char *> &igs, const char *s, int len)
{