plugeth/core/state/log.go

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// Copyright 2014 The go-ethereum Authors
// This file is part of the go-ethereum library.
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//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package state
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import (
"fmt"
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"io"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/rlp"
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)
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type Log struct {
Address common.Address
Topics []common.Hash
Data []byte
Number uint64
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TxHash common.Hash
TxIndex uint
BlockHash common.Hash
Index uint
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}
func NewLog(address common.Address, topics []common.Hash, data []byte, number uint64) *Log {
return &Log{Address: address, Topics: topics, Data: data, Number: number}
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}
func (self *Log) EncodeRLP(w io.Writer) error {
return rlp.Encode(w, []interface{}{self.Address, self.Topics, self.Data})
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}
func (self *Log) String() string {
return fmt.Sprintf(`log: %x %x %x %x %d %x %d`, self.Address, self.Topics, self.Data, self.TxHash, self.TxIndex, self.BlockHash, self.Index)
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}
type Logs []*Log
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type LogForStorage Log
func (self *LogForStorage) EncodeRLP(w io.Writer) error {
return rlp.Encode(w, []interface{}{
self.Address,
self.Topics,
self.Data,
self.Number,
self.TxHash,
self.TxIndex,
self.BlockHash,
self.Index,
})
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}