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storagemapkey.go
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/
storagemapkey.go
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/*
* Cadence - The resource-oriented smart contract programming language
*
* Copyright Dapper Labs, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package interpreter
import "github.com/onflow/atree"
type StorageMapKey interface {
isStorageMapKey()
AtreeValue() atree.Value
AtreeValueHashInput(v atree.Value, _ []byte) ([]byte, error)
AtreeValueCompare(storage atree.SlabStorage, value atree.Value, otherStorable atree.Storable) (bool, error)
}
// StringStorageMapKey is a StorageMapKey backed by a simple StringAtreeValue
type StringStorageMapKey StringAtreeValue
var _ StorageMapKey = StringStorageMapKey("")
func (StringStorageMapKey) isStorageMapKey() {}
func (StringStorageMapKey) AtreeValueHashInput(v atree.Value, scratch []byte) ([]byte, error) {
return StringAtreeValueHashInput(v, scratch)
}
func (StringStorageMapKey) AtreeValueCompare(
slabStorage atree.SlabStorage,
value atree.Value,
otherStorable atree.Storable,
) (bool, error) {
return StringAtreeValueComparator(slabStorage, value, otherStorable)
}
func (k StringStorageMapKey) AtreeValue() atree.Value {
return StringAtreeValue(k)
}
// Uint64StorageMapKey is a StorageMapKey backed by a simple Uint64AtreeValue
type Uint64StorageMapKey Uint64AtreeValue
var _ StorageMapKey = Uint64StorageMapKey(0)
func (Uint64StorageMapKey) isStorageMapKey() {}
func (Uint64StorageMapKey) AtreeValueHashInput(v atree.Value, scratch []byte) ([]byte, error) {
return Uint64AtreeValueHashInput(v, scratch)
}
func (Uint64StorageMapKey) AtreeValueCompare(
slabStorage atree.SlabStorage,
value atree.Value,
otherStorable atree.Storable,
) (bool, error) {
return Uint64AtreeValueComparator(slabStorage, value, otherStorable)
}
func (k Uint64StorageMapKey) AtreeValue() atree.Value {
return Uint64AtreeValue(k)
}