public ApplicationEngine(TriggerType trigger, IScriptContainer container, IScriptTable table, InteropService service, Fixed8 gas, bool testMode = false)
: base(container, Cryptography.Crypto.Default, table, service)
{
this.gas_amount = gas_free + gas.GetData();
this.testMode = testMode;
this.Trigger = trigger;
if (table is CachedScriptTable)
{
this.script_table = (CachedScriptTable)table;
}
}
public static ApplicationEngine Run(byte[] script, IScriptContainer container = null, Block persisting_block = null)
{
if (persisting_block == null)
{
persisting_block = new Block
{
Version = 0,
PrevHash = Blockchain.Default.CurrentBlockHash,
MerkleRoot = new UInt256(),
Timestamp = Blockchain.Default.GetHeader(Blockchain.Default.Height).Timestamp + Blockchain.SecondsPerBlock,
Index = Blockchain.Default.Height + 1,
ConsensusData = 0,
NextConsensus = Blockchain.Default.GetHeader(Blockchain.Default.Height).NextConsensus,
Script = new Witness
{
InvocationScript = new byte[0],
VerificationScript = new byte[0]
},
Transactions = new Transaction[0]
}
}
;
DataCache <UInt160, AccountState> accounts = Blockchain.Default.GetStates <UInt160, AccountState>();
DataCache <UInt256, AssetState> assets = Blockchain.Default.GetStates <UInt256, AssetState>();
DataCache <UInt160, ContractState> contracts = Blockchain.Default.GetStates <UInt160, ContractState>();
DataCache <StorageKey, StorageItem> storages = Blockchain.Default.GetStates <StorageKey, StorageItem>();
CachedScriptTable script_table = new CachedScriptTable(contracts);
using (StateMachine service = new StateMachine(persisting_block, accounts, assets, contracts, storages))
{
ApplicationEngine engine = new ApplicationEngine(TriggerType.Application, container, script_table, service, Fixed8.Zero, true);
engine.LoadScript(script);
engine.Execute();
return(engine);
}
}
}