github.com/arieschain/arieschain@v0.0.0-20191023063405-37c074544356/mobile/vm.go (about) 1 // Contains all the wrappers from the core/types package. 2 3 package geth 4 5 import ( 6 "errors" 7 8 "github.com/quickchainproject/quickchain/core/types" 9 ) 10 11 // Log represents a contract log event. These events are generated by the LOG 12 // opcode and stored/indexed by the node. 13 type Log struct { 14 log *types.Log 15 } 16 17 func (l *Log) GetAddress() *Address { return &Address{l.log.Address} } 18 func (l *Log) GetTopics() *Hashes { return &Hashes{l.log.Topics} } 19 func (l *Log) GetData() []byte { return l.log.Data } 20 func (l *Log) GetBlockNumber() int64 { return int64(l.log.BlockNumber) } 21 func (l *Log) GetTxHash() *Hash { return &Hash{l.log.TxHash} } 22 func (l *Log) GetTxIndex() int { return int(l.log.TxIndex) } 23 func (l *Log) GetBlockHash() *Hash { return &Hash{l.log.BlockHash} } 24 func (l *Log) GetIndex() int { return int(l.log.Index) } 25 26 // Logs represents a slice of VM logs. 27 type Logs struct{ logs []*types.Log } 28 29 // Size returns the number of logs in the slice. 30 func (l *Logs) Size() int { 31 return len(l.logs) 32 } 33 34 // Get returns the log at the given index from the slice. 35 func (l *Logs) Get(index int) (log *Log, _ error) { 36 if index < 0 || index >= len(l.logs) { 37 return nil, errors.New("index out of bounds") 38 } 39 return &Log{l.logs[index]}, nil 40 }