cerc-io/ipld-eth-statedb
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removed unused state_object public method

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i-norden 2023-02-27 16:33:01 -06:00
parent 6361f744ac
commit a99694749f
2 changed files with 1 additions and 47 deletions
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47
state_object.go
View File

@ -3,7 +3,6 @@ package ipld_eth_statedb
import (
"bytes"
"fmt"
"io"
"math/big"
"time"
@ -14,7 +13,6 @@ import (
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/trie"
)
var emptyCodeHash = crypto.Keccak256(nil)
@ -49,7 +47,6 @@ func (s Storage) Copy() Storage {
// The usage pattern is as follows:
// First you need to obtain a state object.
// Account values can be accessed and modified through the object.
// Finally, call CommitTrie to write the modified storage trie into a database.
type stateObject struct {
address common.Address
addrHash common.Hash // hash of ethereum address of the account
@ -107,11 +104,6 @@ func newObject(db *StateDB, address common.Address, data types.StateAccount) *st
}
}
// EncodeRLP implements rlp.Encoder.
func (s *stateObject) EncodeRLP(w io.Writer) error {
return rlp.Encode(w, &s.data)
}
// setError remembers the first non-nil error it is called with.
func (s *stateObject) setError(err error) {
if s.dbErr == nil {
@ -211,24 +203,6 @@ func (s *stateObject) SetState(db Database, key, value common.Hash) {
s.setState(key, value)
}
// SetStorage replaces the entire state storage with the given one.
//
// After this function is called, all original state will be ignored and state
// lookup only happens in the fake state storage.
//
// Note this function should only be used for debugging purpose.
func (s *stateObject) SetStorage(storage map[common.Hash]common.Hash) {
// Allocate fake storage if it's nil.
if s.fakeStorage == nil {
s.fakeStorage = make(Storage)
}
for key, value := range storage {
s.fakeStorage[key] = value
}
// Don't bother journal since this function should only be used for
// debugging and the `fake` storage won't be committed to database.
}
func (s *stateObject) setState(key, value common.Hash) {
s.dirtyStorage[key] = value
}
@ -302,27 +276,6 @@ func (s *stateObject) updateRoot(db Database) {
s.data.Root = s.trie.Hash()
}
// CommitTrie the storage trie of the object to db.
// This updates the trie root.
func (s *stateObject) CommitTrie(db Database) (*trie.NodeSet, error) {
// If nothing changed, don't bother with hashing anything
if s.updateTrie(db) == nil {
return nil, nil
}
if s.dbErr != nil {
return nil, s.dbErr
}
// Track the amount of time wasted on committing the storage trie
if metrics.EnabledExpensive {
defer func(start time.Time) { s.db.StorageCommits += time.Since(start) }(time.Now())
}
root, nodes, err := s.trie.Commit(false)
if err == nil {
s.data.Root = root
}
return nodes, err
}
// AddBalance adds amount to s's balance.
// It is used to add funds to the destination account of a transfer.
func (s *stateObject) AddBalance(amount *big.Int) {

1
statedb.go
View File

@ -427,6 +427,7 @@ func (s *StateDB) CreateAccount(addr common.Address) {
}
// TODO: not sure trie access can be replaced for this method, might need to use ipfs-ethdb
// but, as far as I can tell, this method is only ever used in tests
func (db *StateDB) ForEachStorage(addr common.Address, cb func(key, value common.Hash) bool) error {
so := db.getStateObject(addr)
if so == nil {