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/*
* Copyright 2024 ByteDance 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 sonic
import (
"errors"
)
// NoCopyRawMessage is a NOCOPY raw encoded JSON value.
// It implements [Marshaler] and [Unmarshaler] and can
// be used to delay JSON decoding or precompute a JSON encoding.
type NoCopyRawMessage []byte
// MarshalJSON returns m as the JSON encoding of m.
func (m NoCopyRawMessage) MarshalJSON() ([]byte, error) {
if m == nil {
return []byte("null"), nil
}
return m, nil
}
// UnmarshalJSON sets *m to a reference of data. NoCopy here!!!
func (m *NoCopyRawMessage) UnmarshalJSON(data []byte) error {
if m == nil {
return errors.New("sonic.NoCopyRawMessage: UnmarshalJSON on nil pointer")
}
*m = data
return nil
}
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