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core,state: finish implementing Eip 1283

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This commit is contained in:
Martin Holst Swende
2018-08-12 14:47:03 +02:00
committed by Péter Szilágyi
parent 58374e28d9
commit caa2c23a38
6 changed files with 41 additions and 16 deletions
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10
core/state/state_object.go
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@ -183,6 +183,16 @@ func (self *stateObject) GetState(db Database, key common.Hash) common.Hash {
return value
}
// GetOriginalStateValue returns the state value that is currently in the Trie, that is, ignoring any
// changes that have been made but not yet written to trie.
func (self *stateObject) GetOriginalStateValue(db Database, key common.Hash) common.Hash{
if original, exist:= self.originalValue[key]; exist {
// original value has been set, return it
return original
}
return self.GetState(db, key)
}
// SetState updates a value in account storage.
func (self *stateObject) SetState(db Database, key, value common.Hash) {
prev := self.GetState(db, key)