protected internal void CallNativeContract(string name)
{
NativeContract contract = NativeContract.GetContract(name);
if (contract is null || contract.ActiveBlockIndex > Snapshot.PersistingBlock.Index)
{
throw new InvalidOperationException();
}
contract.Invoke(this);
}
protected internal void CallNativeContract(int id)
{
NativeContract contract = NativeContract.GetContract(id);
if (contract is null || contract.ActiveBlockIndex > Snapshot.Height)
{
throw new InvalidOperationException();
}
contract.Invoke(this);
}
protected internal void CallNativeContract(byte version)
{
NativeContract contract = NativeContract.GetContract(CurrentScriptHash);
if (contract is null)
{
throw new InvalidOperationException("It is not allowed to use \"System.Contract.CallNative\" directly.");
}
contract.Invoke(this, version);
}
protected internal void CallNativeContract(byte version)
{
NativeContract contract = NativeContract.GetContract(CurrentScriptHash);
if (contract is null)
{
throw new InvalidOperationException("It is not allowed to use \"System.Contract.CallNative\" directly.");
}
uint activeIndex = ProtocolSettings.NativeUpdateHistory[contract.Name][0];
if (activeIndex > NativeContract.Ledger.CurrentIndex(Snapshot))
{
throw new InvalidOperationException($"The native contract {contract.Name} is not active.");
}
contract.Invoke(this, version);
}