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bool BitVector::operator== ( const class BitVector other  )  const [inline]

Equality comparison

other other bit vector to compare this against
true if the bit vectors are identical, treating missing bits as unset

Definition at line 63 of file BitVector.h.

References getNumWords(), m_bits, and m_size.

    unsigned tsize = getNumWords (m_size), osize = getNumWords (other.m_size);
    if (tsize < osize) {
      if (memcmp (m_bits, other.m_bits, tsize * sizeof (word_t)))
      return false;
      for (register const word_t* bits = other.m_bits + osize;
         bits-- > other.m_bits + tsize; )
      if (*bits)
        return false;
    else {
      if (memcmp (m_bits, other.m_bits, osize * sizeof (word_t)))
      return false;
      for (register const word_t* bits = m_bits + tsize;
         bits-- > m_bits + osize; )
      if (*bits)
        return false;
    return true;

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