86 lines
1.5 KiB
Go
86 lines
1.5 KiB
Go
package state
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import (
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"fmt"
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"github.com/ethereum/go-ethereum/common"
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)
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type Log interface {
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common.RlpEncodable
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Address() []byte
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Topics() [][]byte
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Data() []byte
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Number() uint64
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}
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type StateLog struct {
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address []byte
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topics [][]byte
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data []byte
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number uint64
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}
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func NewLog(address []byte, topics [][]byte, data []byte, number uint64) *StateLog {
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return &StateLog{address, topics, data, number}
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}
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func (self *StateLog) Address() []byte {
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return self.address
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}
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func (self *StateLog) Topics() [][]byte {
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return self.topics
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}
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func (self *StateLog) Data() []byte {
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return self.data
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}
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func (self *StateLog) Number() uint64 {
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return self.number
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}
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func NewLogFromValue(decoder *common.Value) *StateLog {
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log := &StateLog{
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address: decoder.Get(0).Bytes(),
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data: decoder.Get(2).Bytes(),
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}
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it := decoder.Get(1).NewIterator()
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for it.Next() {
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log.topics = append(log.topics, it.Value().Bytes())
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}
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return log
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}
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func (self *StateLog) RlpData() interface{} {
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return []interface{}{self.address, common.ByteSliceToInterface(self.topics), self.data}
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}
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func (self *StateLog) String() string {
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return fmt.Sprintf(`log: %x %x %x`, self.address, self.topics, self.data)
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}
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type Logs []Log
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func (self Logs) RlpData() interface{} {
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data := make([]interface{}, len(self))
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for i, log := range self {
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data[i] = log.RlpData()
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}
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return data
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}
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func (self Logs) String() (ret string) {
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for _, log := range self {
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ret += fmt.Sprintf("%v", log)
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}
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return "[" + ret + "]"
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}
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