SIGNOK
flags |= SIGNOK | NDIGITS | NZDIGITS;
flags &= ~(SIGNOK|NZDIGITS|NDIGITS);
flags &= ~(SIGNOK|PFXOK|NDIGITS);
flags &= ~(SIGNOK | PFXOK | NDIGITS);
flags &= ~(SIGNOK | PFXOK | NDIGITS);
flags &= ~(SIGNOK | PFXOK | NDIGITS);
if (flags & SIGNOK)
flags &= ~SIGNOK;
flags |= SIGNOK | NDIGITS | DPTOK | EXPOK;
flags &= ~(SIGNOK | NDIGITS);
if (flags & SIGNOK)
flags &= ~SIGNOK;
flags &= ~(SIGNOK | DPTOK);
SIGNOK | NDIGITS;
flags |= SIGNOK | NDIGITS | NZDIGITS;
flags &= ~(SIGNOK|NZDIGITS|NDIGITS);
flags &= ~(SIGNOK|PFXOK|NDIGITS);
flags &= ~(SIGNOK | PFXOK | NDIGITS);
flags &= ~(SIGNOK | PFXOK | NDIGITS);
flags &= ~(SIGNOK | PFXOK | NDIGITS);
if (flags & SIGNOK) {
flags &= ~SIGNOK;