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48 lines
1.4 KiB
48 lines
1.4 KiB
/*
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* Copyright 2021 ByteDance Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package encoder
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import (
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`encoding`
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`encoding/json`
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`reflect`
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)
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var (
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byteType = reflect.TypeOf(byte(0))
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jsonNumberType = reflect.TypeOf(json.Number(""))
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jsonUnsupportedValueType = reflect.TypeOf(new(json.UnsupportedValueError))
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)
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var (
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errorType = reflect.TypeOf((*error)(nil)).Elem()
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jsonMarshalerType = reflect.TypeOf((*json.Marshaler)(nil)).Elem()
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encodingTextMarshalerType = reflect.TypeOf((*encoding.TextMarshaler)(nil)).Elem()
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)
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func isSimpleByte(vt reflect.Type) bool {
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if vt.Kind() != byteType.Kind() {
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return false
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} else {
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return !isEitherMarshaler(vt) && !isEitherMarshaler(reflect.PtrTo(vt))
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}
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}
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func isEitherMarshaler(vt reflect.Type) bool {
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return vt.Implements(jsonMarshalerType) || vt.Implements(encodingTextMarshalerType)
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}
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