forked from bufbuild/buf
/
yaml_marshaler.go
56 lines (51 loc) · 1.53 KB
/
yaml_marshaler.go
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// Copyright 2020-2024 Buf Technologies, 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 protoencoding
import (
"github.com/bufbuild/protoyaml-go"
"google.golang.org/protobuf/proto"
)
type yamlMarshaler struct {
resolver Resolver
indent int
useProtoNames bool
useEnumNumbers bool
emitUnpopulated bool
}
func newYAMLMarshaler(resolver Resolver, options ...YAMLMarshalerOption) Marshaler {
yamlMarshaler := &yamlMarshaler{
resolver: resolver,
}
for _, option := range options {
option(yamlMarshaler)
}
return yamlMarshaler
}
func (m *yamlMarshaler) Marshal(message proto.Message) ([]byte, error) {
if err := ReparseUnrecognized(m.resolver, message.ProtoReflect()); err != nil {
return nil, err
}
options := protoyaml.MarshalOptions{
Indent: m.indent,
Resolver: m.resolver,
UseProtoNames: m.useProtoNames,
UseEnumNumbers: m.useEnumNumbers,
EmitUnpopulated: m.emitUnpopulated,
}
data, err := options.Marshal(message)
if err != nil {
return nil, err
}
return data, nil
}