68 lines
1.2 KiB
Go
68 lines
1.2 KiB
Go
package mem
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import (
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ics23 "github.com/cosmos/ics23/go"
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"cosmossdk.io/store/v2/commitment"
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"cosmossdk.io/store/v2/db"
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)
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var _ commitment.Tree = (*Tree)(nil)
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// Tree is a simple in-memory implementation of commitment.Tree.
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type Tree struct {
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*db.MemDB
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}
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func (t *Tree) Remove(key []byte) error {
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return t.MemDB.Delete(key)
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}
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func (t *Tree) GetLatestVersion() (uint64, error) {
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return 0, nil
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}
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func (t *Tree) Hash() []byte {
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return nil
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}
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func (t *Tree) WorkingHash() []byte {
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return nil
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}
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func (t *Tree) LoadVersion(version uint64) error {
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return nil
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}
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func (t *Tree) Commit() ([]byte, uint64, error) {
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return nil, 0, nil
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}
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func (t *Tree) SetInitialVersion(version uint64) error {
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return nil
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}
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func (t *Tree) GetProof(version uint64, key []byte) (*ics23.CommitmentProof, error) {
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return nil, nil
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}
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func (t *Tree) Get(version uint64, key []byte) ([]byte, error) {
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return t.MemDB.Get(key)
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}
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func (t *Tree) Prune(version uint64) error {
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return nil
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}
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func (t *Tree) Export(version uint64) (commitment.Exporter, error) {
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return nil, nil
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}
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func (t *Tree) Import(version uint64) (commitment.Importer, error) {
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return nil, nil
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}
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func New() *Tree {
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return &Tree{MemDB: db.NewMemDB()}
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}
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