Method getBitRangeAsInt

JUCE/modules/juce_core/maths/juce_BigInteger.cpp:239–263

}

uint32 BigInteger::getBitRangeAsInt (const int startBit, int numBits) const noexcept
{
    if (numBits > 32)
    {
        jassertfalse;  // use getBitRange() if you need more than 32 bits..
        numBits = 32;
    }

    numBits = jmin (numBits, highestBit + 1 - startBit);

    if (numBits <= 0)
        return 0;

    auto pos = bitToIndex (startBit);
    auto offset = startBit & 31;
    auto endSpace = 32 - numBits;
    auto* values = getValues();

    auto n = ((uint32) values [pos]) >> offset;

    if (offset > endSpace)
        n |= ((uint32) values [pos + 1]) << (32 - offset);

    return n & (((uint32) 0xffffffff) >> endSpace);
}

void BigInteger::setBitRangeAsInt (const int startBit, int numBits, uint32 valueToSet)
{