Function find_branch

src/dungeon.c:310–337

Find the branch that links the named dungeon. */

/* Find the branch that links the named dungeon. */
staticfn int
find_branch(
    const char *s, /* dungeon name */
    struct proto_dungeon *pd)
{
    int i;

    if (pd) {
        for (i = 0; i < pd->n_brs; i++)
            if (!strcmp(pd->tmpbranch[i].name, s))
                break;
        if (i == pd->n_brs)
            panic("find_branch: can't find %s", s);
    } else {
        /* support for level tport by name */
        branch *br;
        const char *dnam;

        for (br = svb.branches; br; br = br->next) {
            dnam = svd.dungeons[br->end2.dnum].dname;
            if (!strcmpi(dnam, s)
                || (!strncmpi(dnam, "The ", 4) && !strcmpi(dnam + 4, s)))
                break;
        }
        i = br ? ((ledger_no(&br->end1) << 8) | ledger_no(&br->end2)) : -1;
    }
    return i;
}

DISABLE_WARNING_UNREACHABLE_CODE