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stringatreevalue.go
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stringatreevalue.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"
"github.com/onflow/cadence/runtime/common"
)
type StringAtreeValue string
var _ atree.Value = StringAtreeValue("")
var _ atree.Storable = StringAtreeValue("")
func (v StringAtreeValue) Storable(
storage atree.SlabStorage,
address atree.Address,
maxInlineSize uint64,
) (
atree.Storable,
error,
) {
return maybeLargeImmutableStorable(v, storage, address, maxInlineSize)
}
func NewStringAtreeValue(gauge common.MemoryGauge, s string) StringAtreeValue {
common.UseMemory(gauge, common.NewRawStringMemoryUsage(len(s)))
return StringAtreeValue(s)
}
func (v StringAtreeValue) ByteSize() uint32 {
return getBytesCBORSize([]byte(v))
}
func (v StringAtreeValue) StoredValue(_ atree.SlabStorage) (atree.Value, error) {
return v, nil
}
func (StringAtreeValue) ChildStorables() []atree.Storable {
return nil
}
func StringAtreeValueHashInput(v atree.Value, _ []byte) ([]byte, error) {
return []byte(v.(StringAtreeValue)), nil
}
func StringAtreeValueComparator(_ atree.SlabStorage, value atree.Value, otherStorable atree.Storable) (bool, error) {
result := value.(StringAtreeValue) == otherStorable.(StringAtreeValue)
return result, nil
}