smartcontract

type Context struct {
	Caller         common.Uint168
	Code           []byte
	Input          []byte
	CodeHash       common.Uint168
	CacheCodeTable interfaces.IScriptTable
	Time           *big.Int
	BlockNumber    *big.Int
	SignableData   SignableData
	StateMachine   ns.StateMachine
	DBCache        database.Batch
	Gas            common.Fixed64
	ReturnType     types.ContractParameterType
	ParameterTypes []types.ContractParameterType
	Trigger        avm.TriggerType
}

type Engine interface {
	Create(caller common.Uint168, code []byte) ([]byte, error)
	Call(caller common.Uint168, codeHash common.Uint168, input []byte) ([]byte, error)
}

type SignableData interface {
	interfaces.IDataContainer
	//TODO: add SerializeUnsigned
	SerializeUnsigned(io.Writer) error
}

type SmartContract struct {
	Engine         Engine
	Code           []byte
	Input          []byte
	ParameterTypes []types.ContractParameterType
	Caller         common.Uint168
	CodeHash       common.Uint168
	ReturnType     types.ContractParameterType
}