evm

README

vm-evm

介绍

hercules 链evm智能合约虚拟机模块

软件架构

软件架构说明

安装教程

1. xxxx
2. xxxx
3. xxxx

使用说明

1. xxxx
2. xxxx
3. xxxx

参与贡献

1. Fork 本仓库
2. 新建 Feat_xxx 分支
3. 提交代码
4. 新建 Pull Request

特技

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Documentation

Index

• func AddrFromBaseParams(parameters map[string][]byte) (creatorAddr, senderAddr *evmutils.Int, addrType int32, e error)
• type InstancesManager
  • func (*InstancesManager) NewRuntimeInstance(txSimContext protocol.TxSimContext, chainId, method string, codePath string, ...) (protocol.RuntimeInstance, error)
  • func (*InstancesManager) StartVM() error
  • func (*InstancesManager) StopVM() error
• type RuntimeInstance
  • func (r *RuntimeInstance) Invoke(contract *commonPb.Contract, method string, byteCode []byte, ...) (contractResult *commonPb.ContractResult, ...)

Functions

func AddrFromBaseParams

func AddrFromBaseParams(parameters map[string][]byte) (creatorAddr, senderAddr *evmutils.Int, addrType int32,
	e error)

Types

type InstancesManager

type InstancesManager struct {
}

func (*InstancesManager) NewRuntimeInstance

func (*InstancesManager) NewRuntimeInstance(txSimContext protocol.TxSimContext, chainId, method string, codePath string,
	contract *commonPb.Contract, byteCode []byte, log protocol.Logger) (protocol.RuntimeInstance, error)

func (*InstancesManager) StartVM

func (*InstancesManager) StartVM() error

func (*InstancesManager) StopVM

func (*InstancesManager) StopVM() error

type RuntimeInstance

type RuntimeInstance struct {
	Method        string             // invoke contract method
	ChainId       string             // chain id
	Address       *evmutils.Int      //address
	Contract      *commonPb.Contract // contract info
	Log           protocol.Logger
	TxSimContext  protocol.TxSimContext
	ContractEvent []*commonPb.ContractEvent
}

RuntimeInstance evm runtime

func (*RuntimeInstance) Invoke

func (r *RuntimeInstance) Invoke(contract *commonPb.Contract, method string, byteCode []byte,
	parameters map[string][]byte, txSimContext protocol.TxSimContext, gasUsed uint64) (
	contractResult *commonPb.ContractResult, specialTxType protocol.ExecOrderTxType)

Invoke contract by call vm, implement protocol.RuntimeInstance