bytes unpadLeft(bytes _b)
{
unsigned int i = 0;
if (_b.size() == 0)
return _b;
while (i < _b.size() && _b[i] == byte(0))
i++;
if (i != 0)
_b.erase(_b.begin(), _b.begin() + i);
return _b;
}
string eth::disassemble(bytes const& _mem)
{
stringstream ret;
uint numerics = 0;
for (auto it = _mem.begin(); it != _mem.end(); ++it)
{
byte n = *it;
auto iit = c_instructionInfo.find((Instruction)n);
if (numerics || iit == c_instructionInfo.end() || (byte)iit->first != n) // not an instruction or expecting an argument...
{
if (numerics)
numerics--;
ret << "0x" << hex << (int)n << " ";
}
else
{
auto const& ii = iit->second;
ret << ii.name << " ";
numerics = ii.additional;
}
}
return ret.str();
}
bytes padded(bytes _b, unsigned _l)
{
while (_b.size() < _l)
_b.insert(_b.begin(), 0);
return asBytes(asString(_b).substr(_b.size() - max(_l, _l)));
}
bool operator==(const bytes& rhs) const {
return std::equal(begin(), end(), rhs.begin());
}
bytes(const bytes& o) {
std::copy(o.begin(), o.end(), data);
}
