void
FieldInstruction::encodeSignedInteger(DataDestination & destination, WorkingBuffer & buffer, int64 value)
{
if (value >= 0)
{
if (value < 0x0000000000000040LL)
{
destination.putByte(((value & 0x7F) | 0x80)); // .... .... .... ..7f
}
else if (value < 0x0000000000002000LL)
{
destination.putByte(((value >> 7) & 0x7F)); // .... .... .... 3F8.
destination.putByte(((value & 0x7F) | 0x80)); // .... .... .... ..7f
}
else if (value < 0x0000000000100000LL)
void
FieldInstruction::encodeSignedInteger(DataDestination & destination, WorkingBuffer & buffer, int64 value)
{
encodeToWorkingBuffer(buffer, value);
for(const uchar * it = buffer.begin();
it != buffer.end();
++it)
{
destination.putByte(*it);
}
}
void
PresenceMap::encode(DataDestination & destination)
{
if(bytePosition_ == 0 && bitMask_ == startByteMask)
{
return;
}
size_t bpos = bytePosition_;
// if the last byte is unused, don't write it.
if(bitMask_ == startByteMask)
{
bpos -= 1;
}
while(bpos > 0 && bits_[bpos] == 0)
{
bpos--;
}
bits_[bpos] |= stopBit;
for(size_t pos = 0; pos <= bpos; ++pos)
{
destination.putByte(bits_[pos]);
}
if(vout_)
{
(*vout_) << "pmap[" << bpos << "]->" << std::hex;
for(size_t pos = 0; pos <= bpos; ++pos)
{
(*vout_) << ' ' << std::setw(2) << static_cast<unsigned short>(bits_[pos]);
}
(*vout_) << " = ";
for(size_t pos = 0; pos <= bpos; ++pos)
{
uchar byte = bits_[pos];
for(uchar mask = startByteMask; mask != 0; mask >>= 1)
{
(*vout_) << ((byte & mask) ? 'T' : 'f');
}
}
(*vout_) << std::dec << std::endl;
}
}