mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-23 12:16:38 +00:00
a5f28fe0c9
Bumps [github.com/gin-contrib/gzip](https://github.com/gin-contrib/gzip) from 1.0.0 to 1.0.1. - [Release notes](https://github.com/gin-contrib/gzip/releases) - [Changelog](https://github.com/gin-contrib/gzip/blob/master/.goreleaser.yaml) - [Commits](https://github.com/gin-contrib/gzip/compare/v1.0.0...v1.0.1) --- updated-dependencies: - dependency-name: github.com/gin-contrib/gzip dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
861 lines
26 KiB
Go
861 lines
26 KiB
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package impl
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import (
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"fmt"
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"reflect"
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"sync"
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"google.golang.org/protobuf/encoding/protowire"
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"google.golang.org/protobuf/internal/errors"
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"google.golang.org/protobuf/proto"
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"google.golang.org/protobuf/reflect/protoreflect"
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"google.golang.org/protobuf/reflect/protoregistry"
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"google.golang.org/protobuf/runtime/protoiface"
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)
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type errInvalidUTF8 struct{}
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func (errInvalidUTF8) Error() string { return "string field contains invalid UTF-8" }
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func (errInvalidUTF8) InvalidUTF8() bool { return true }
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func (errInvalidUTF8) Unwrap() error { return errors.Error }
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// initOneofFieldCoders initializes the fast-path functions for the fields in a oneof.
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//
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// For size, marshal, and isInit operations, functions are set only on the first field
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// in the oneof. The functions are called when the oneof is non-nil, and will dispatch
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// to the appropriate field-specific function as necessary.
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//
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// The unmarshal function is set on each field individually as usual.
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func (mi *MessageInfo) initOneofFieldCoders(od protoreflect.OneofDescriptor, si structInfo) {
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fs := si.oneofsByName[od.Name()]
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ft := fs.Type
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oneofFields := make(map[reflect.Type]*coderFieldInfo)
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needIsInit := false
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fields := od.Fields()
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for i, lim := 0, fields.Len(); i < lim; i++ {
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fd := od.Fields().Get(i)
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num := fd.Number()
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// Make a copy of the original coderFieldInfo for use in unmarshaling.
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//
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// oneofFields[oneofType].funcs.marshal is the field-specific marshal function.
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//
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// mi.coderFields[num].marshal is set on only the first field in the oneof,
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// and dispatches to the field-specific marshaler in oneofFields.
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cf := *mi.coderFields[num]
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ot := si.oneofWrappersByNumber[num]
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cf.ft = ot.Field(0).Type
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cf.mi, cf.funcs = fieldCoder(fd, cf.ft)
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oneofFields[ot] = &cf
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if cf.funcs.isInit != nil {
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needIsInit = true
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}
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mi.coderFields[num].funcs.unmarshal = func(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (unmarshalOutput, error) {
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var vw reflect.Value // pointer to wrapper type
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vi := p.AsValueOf(ft).Elem() // oneof field value of interface kind
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if !vi.IsNil() && !vi.Elem().IsNil() && vi.Elem().Elem().Type() == ot {
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vw = vi.Elem()
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} else {
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vw = reflect.New(ot)
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}
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out, err := cf.funcs.unmarshal(b, pointerOfValue(vw).Apply(zeroOffset), wtyp, &cf, opts)
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if err != nil {
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return out, err
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}
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vi.Set(vw)
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return out, nil
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}
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}
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getInfo := func(p pointer) (pointer, *coderFieldInfo) {
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v := p.AsValueOf(ft).Elem()
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if v.IsNil() {
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return pointer{}, nil
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}
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v = v.Elem() // interface -> *struct
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if v.IsNil() {
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return pointer{}, nil
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}
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return pointerOfValue(v).Apply(zeroOffset), oneofFields[v.Elem().Type()]
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}
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first := mi.coderFields[od.Fields().Get(0).Number()]
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first.funcs.size = func(p pointer, _ *coderFieldInfo, opts marshalOptions) int {
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p, info := getInfo(p)
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if info == nil || info.funcs.size == nil {
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return 0
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}
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return info.funcs.size(p, info, opts)
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}
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first.funcs.marshal = func(b []byte, p pointer, _ *coderFieldInfo, opts marshalOptions) ([]byte, error) {
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p, info := getInfo(p)
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if info == nil || info.funcs.marshal == nil {
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return b, nil
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}
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return info.funcs.marshal(b, p, info, opts)
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}
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first.funcs.merge = func(dst, src pointer, _ *coderFieldInfo, opts mergeOptions) {
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srcp, srcinfo := getInfo(src)
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if srcinfo == nil || srcinfo.funcs.merge == nil {
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return
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}
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dstp, dstinfo := getInfo(dst)
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if dstinfo != srcinfo {
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dst.AsValueOf(ft).Elem().Set(reflect.New(src.AsValueOf(ft).Elem().Elem().Elem().Type()))
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dstp = pointerOfValue(dst.AsValueOf(ft).Elem().Elem()).Apply(zeroOffset)
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}
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srcinfo.funcs.merge(dstp, srcp, srcinfo, opts)
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}
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if needIsInit {
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first.funcs.isInit = func(p pointer, _ *coderFieldInfo) error {
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p, info := getInfo(p)
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if info == nil || info.funcs.isInit == nil {
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return nil
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}
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return info.funcs.isInit(p, info)
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}
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}
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}
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func makeWeakMessageFieldCoder(fd protoreflect.FieldDescriptor) pointerCoderFuncs {
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var once sync.Once
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var messageType protoreflect.MessageType
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lazyInit := func() {
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once.Do(func() {
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messageName := fd.Message().FullName()
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messageType, _ = protoregistry.GlobalTypes.FindMessageByName(messageName)
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})
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}
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return pointerCoderFuncs{
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size: func(p pointer, f *coderFieldInfo, opts marshalOptions) int {
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m, ok := p.WeakFields().get(f.num)
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if !ok {
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return 0
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}
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lazyInit()
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if messageType == nil {
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panic(fmt.Sprintf("weak message %v is not linked in", fd.Message().FullName()))
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}
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return sizeMessage(m, f.tagsize, opts)
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},
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marshal: func(b []byte, p pointer, f *coderFieldInfo, opts marshalOptions) ([]byte, error) {
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m, ok := p.WeakFields().get(f.num)
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if !ok {
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return b, nil
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}
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lazyInit()
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if messageType == nil {
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panic(fmt.Sprintf("weak message %v is not linked in", fd.Message().FullName()))
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}
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return appendMessage(b, m, f.wiretag, opts)
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},
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unmarshal: func(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (unmarshalOutput, error) {
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fs := p.WeakFields()
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m, ok := fs.get(f.num)
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if !ok {
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lazyInit()
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if messageType == nil {
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return unmarshalOutput{}, errUnknown
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}
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m = messageType.New().Interface()
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fs.set(f.num, m)
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}
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return consumeMessage(b, m, wtyp, opts)
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},
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isInit: func(p pointer, f *coderFieldInfo) error {
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m, ok := p.WeakFields().get(f.num)
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if !ok {
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return nil
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}
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return proto.CheckInitialized(m)
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},
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merge: func(dst, src pointer, f *coderFieldInfo, opts mergeOptions) {
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sm, ok := src.WeakFields().get(f.num)
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if !ok {
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return
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}
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dm, ok := dst.WeakFields().get(f.num)
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if !ok {
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lazyInit()
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if messageType == nil {
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panic(fmt.Sprintf("weak message %v is not linked in", fd.Message().FullName()))
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}
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dm = messageType.New().Interface()
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dst.WeakFields().set(f.num, dm)
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}
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opts.Merge(dm, sm)
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},
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}
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}
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func makeMessageFieldCoder(fd protoreflect.FieldDescriptor, ft reflect.Type) pointerCoderFuncs {
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if mi := getMessageInfo(ft); mi != nil {
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funcs := pointerCoderFuncs{
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size: sizeMessageInfo,
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marshal: appendMessageInfo,
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unmarshal: consumeMessageInfo,
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merge: mergeMessage,
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}
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if needsInitCheck(mi.Desc) {
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funcs.isInit = isInitMessageInfo
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}
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return funcs
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} else {
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return pointerCoderFuncs{
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size: func(p pointer, f *coderFieldInfo, opts marshalOptions) int {
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m := asMessage(p.AsValueOf(ft).Elem())
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return sizeMessage(m, f.tagsize, opts)
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},
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marshal: func(b []byte, p pointer, f *coderFieldInfo, opts marshalOptions) ([]byte, error) {
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m := asMessage(p.AsValueOf(ft).Elem())
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return appendMessage(b, m, f.wiretag, opts)
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},
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unmarshal: func(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (unmarshalOutput, error) {
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mp := p.AsValueOf(ft).Elem()
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if mp.IsNil() {
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mp.Set(reflect.New(ft.Elem()))
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}
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return consumeMessage(b, asMessage(mp), wtyp, opts)
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},
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isInit: func(p pointer, f *coderFieldInfo) error {
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m := asMessage(p.AsValueOf(ft).Elem())
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return proto.CheckInitialized(m)
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},
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merge: mergeMessage,
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}
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}
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}
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func sizeMessageInfo(p pointer, f *coderFieldInfo, opts marshalOptions) int {
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return protowire.SizeBytes(f.mi.sizePointer(p.Elem(), opts)) + f.tagsize
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}
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func appendMessageInfo(b []byte, p pointer, f *coderFieldInfo, opts marshalOptions) ([]byte, error) {
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calculatedSize := f.mi.sizePointer(p.Elem(), opts)
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b = protowire.AppendVarint(b, f.wiretag)
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b = protowire.AppendVarint(b, uint64(calculatedSize))
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before := len(b)
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b, err := f.mi.marshalAppendPointer(b, p.Elem(), opts)
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if measuredSize := len(b) - before; calculatedSize != measuredSize && err == nil {
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return nil, errors.MismatchedSizeCalculation(calculatedSize, measuredSize)
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}
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return b, err
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}
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func consumeMessageInfo(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
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if wtyp != protowire.BytesType {
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return out, errUnknown
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}
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v, n := protowire.ConsumeBytes(b)
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if n < 0 {
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return out, errDecode
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}
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if p.Elem().IsNil() {
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p.SetPointer(pointerOfValue(reflect.New(f.mi.GoReflectType.Elem())))
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}
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o, err := f.mi.unmarshalPointer(v, p.Elem(), 0, opts)
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if err != nil {
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return out, err
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}
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out.n = n
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out.initialized = o.initialized
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return out, nil
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}
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func isInitMessageInfo(p pointer, f *coderFieldInfo) error {
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return f.mi.checkInitializedPointer(p.Elem())
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}
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func sizeMessage(m proto.Message, tagsize int, opts marshalOptions) int {
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return protowire.SizeBytes(opts.Options().Size(m)) + tagsize
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}
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func appendMessage(b []byte, m proto.Message, wiretag uint64, opts marshalOptions) ([]byte, error) {
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mopts := opts.Options()
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calculatedSize := mopts.Size(m)
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b = protowire.AppendVarint(b, wiretag)
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b = protowire.AppendVarint(b, uint64(calculatedSize))
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before := len(b)
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b, err := mopts.MarshalAppend(b, m)
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if measuredSize := len(b) - before; calculatedSize != measuredSize && err == nil {
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return nil, errors.MismatchedSizeCalculation(calculatedSize, measuredSize)
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}
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return b, err
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}
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func consumeMessage(b []byte, m proto.Message, wtyp protowire.Type, opts unmarshalOptions) (out unmarshalOutput, err error) {
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if wtyp != protowire.BytesType {
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return out, errUnknown
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}
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v, n := protowire.ConsumeBytes(b)
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if n < 0 {
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return out, errDecode
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}
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o, err := opts.Options().UnmarshalState(protoiface.UnmarshalInput{
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Buf: v,
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Message: m.ProtoReflect(),
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})
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if err != nil {
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return out, err
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}
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out.n = n
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out.initialized = o.Flags&protoiface.UnmarshalInitialized != 0
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return out, nil
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}
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func sizeMessageValue(v protoreflect.Value, tagsize int, opts marshalOptions) int {
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m := v.Message().Interface()
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return sizeMessage(m, tagsize, opts)
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}
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func appendMessageValue(b []byte, v protoreflect.Value, wiretag uint64, opts marshalOptions) ([]byte, error) {
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m := v.Message().Interface()
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return appendMessage(b, m, wiretag, opts)
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}
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func consumeMessageValue(b []byte, v protoreflect.Value, _ protowire.Number, wtyp protowire.Type, opts unmarshalOptions) (protoreflect.Value, unmarshalOutput, error) {
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m := v.Message().Interface()
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out, err := consumeMessage(b, m, wtyp, opts)
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return v, out, err
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}
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func isInitMessageValue(v protoreflect.Value) error {
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m := v.Message().Interface()
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return proto.CheckInitialized(m)
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}
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var coderMessageValue = valueCoderFuncs{
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size: sizeMessageValue,
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marshal: appendMessageValue,
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unmarshal: consumeMessageValue,
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isInit: isInitMessageValue,
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merge: mergeMessageValue,
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}
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func sizeGroupValue(v protoreflect.Value, tagsize int, opts marshalOptions) int {
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m := v.Message().Interface()
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return sizeGroup(m, tagsize, opts)
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}
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func appendGroupValue(b []byte, v protoreflect.Value, wiretag uint64, opts marshalOptions) ([]byte, error) {
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m := v.Message().Interface()
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return appendGroup(b, m, wiretag, opts)
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}
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func consumeGroupValue(b []byte, v protoreflect.Value, num protowire.Number, wtyp protowire.Type, opts unmarshalOptions) (protoreflect.Value, unmarshalOutput, error) {
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m := v.Message().Interface()
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out, err := consumeGroup(b, m, num, wtyp, opts)
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return v, out, err
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}
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var coderGroupValue = valueCoderFuncs{
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size: sizeGroupValue,
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marshal: appendGroupValue,
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unmarshal: consumeGroupValue,
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isInit: isInitMessageValue,
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merge: mergeMessageValue,
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}
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func makeGroupFieldCoder(fd protoreflect.FieldDescriptor, ft reflect.Type) pointerCoderFuncs {
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num := fd.Number()
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if mi := getMessageInfo(ft); mi != nil {
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funcs := pointerCoderFuncs{
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size: sizeGroupType,
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marshal: appendGroupType,
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unmarshal: consumeGroupType,
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merge: mergeMessage,
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}
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if needsInitCheck(mi.Desc) {
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funcs.isInit = isInitMessageInfo
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}
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return funcs
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} else {
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return pointerCoderFuncs{
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size: func(p pointer, f *coderFieldInfo, opts marshalOptions) int {
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m := asMessage(p.AsValueOf(ft).Elem())
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return sizeGroup(m, f.tagsize, opts)
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},
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marshal: func(b []byte, p pointer, f *coderFieldInfo, opts marshalOptions) ([]byte, error) {
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m := asMessage(p.AsValueOf(ft).Elem())
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return appendGroup(b, m, f.wiretag, opts)
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},
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unmarshal: func(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (unmarshalOutput, error) {
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mp := p.AsValueOf(ft).Elem()
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if mp.IsNil() {
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mp.Set(reflect.New(ft.Elem()))
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}
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return consumeGroup(b, asMessage(mp), num, wtyp, opts)
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},
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isInit: func(p pointer, f *coderFieldInfo) error {
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m := asMessage(p.AsValueOf(ft).Elem())
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return proto.CheckInitialized(m)
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},
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merge: mergeMessage,
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}
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}
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}
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func sizeGroupType(p pointer, f *coderFieldInfo, opts marshalOptions) int {
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return 2*f.tagsize + f.mi.sizePointer(p.Elem(), opts)
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}
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|
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func appendGroupType(b []byte, p pointer, f *coderFieldInfo, opts marshalOptions) ([]byte, error) {
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b = protowire.AppendVarint(b, f.wiretag) // start group
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b, err := f.mi.marshalAppendPointer(b, p.Elem(), opts)
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b = protowire.AppendVarint(b, f.wiretag+1) // end group
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return b, err
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}
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func consumeGroupType(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
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if wtyp != protowire.StartGroupType {
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return out, errUnknown
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|
}
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if p.Elem().IsNil() {
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p.SetPointer(pointerOfValue(reflect.New(f.mi.GoReflectType.Elem())))
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}
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return f.mi.unmarshalPointer(b, p.Elem(), f.num, opts)
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}
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|
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func sizeGroup(m proto.Message, tagsize int, opts marshalOptions) int {
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return 2*tagsize + opts.Options().Size(m)
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}
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func appendGroup(b []byte, m proto.Message, wiretag uint64, opts marshalOptions) ([]byte, error) {
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b = protowire.AppendVarint(b, wiretag) // start group
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b, err := opts.Options().MarshalAppend(b, m)
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b = protowire.AppendVarint(b, wiretag+1) // end group
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return b, err
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}
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func consumeGroup(b []byte, m proto.Message, num protowire.Number, wtyp protowire.Type, opts unmarshalOptions) (out unmarshalOutput, err error) {
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if wtyp != protowire.StartGroupType {
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return out, errUnknown
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}
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b, n := protowire.ConsumeGroup(num, b)
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if n < 0 {
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return out, errDecode
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}
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o, err := opts.Options().UnmarshalState(protoiface.UnmarshalInput{
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Buf: b,
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Message: m.ProtoReflect(),
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})
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if err != nil {
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return out, err
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}
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out.n = n
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out.initialized = o.Flags&protoiface.UnmarshalInitialized != 0
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return out, nil
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}
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|
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func makeMessageSliceFieldCoder(fd protoreflect.FieldDescriptor, ft reflect.Type) pointerCoderFuncs {
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|
if mi := getMessageInfo(ft); mi != nil {
|
|
funcs := pointerCoderFuncs{
|
|
size: sizeMessageSliceInfo,
|
|
marshal: appendMessageSliceInfo,
|
|
unmarshal: consumeMessageSliceInfo,
|
|
merge: mergeMessageSlice,
|
|
}
|
|
if needsInitCheck(mi.Desc) {
|
|
funcs.isInit = isInitMessageSliceInfo
|
|
}
|
|
return funcs
|
|
}
|
|
return pointerCoderFuncs{
|
|
size: func(p pointer, f *coderFieldInfo, opts marshalOptions) int {
|
|
return sizeMessageSlice(p, ft, f.tagsize, opts)
|
|
},
|
|
marshal: func(b []byte, p pointer, f *coderFieldInfo, opts marshalOptions) ([]byte, error) {
|
|
return appendMessageSlice(b, p, f.wiretag, ft, opts)
|
|
},
|
|
unmarshal: func(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (unmarshalOutput, error) {
|
|
return consumeMessageSlice(b, p, ft, wtyp, opts)
|
|
},
|
|
isInit: func(p pointer, f *coderFieldInfo) error {
|
|
return isInitMessageSlice(p, ft)
|
|
},
|
|
merge: mergeMessageSlice,
|
|
}
|
|
}
|
|
|
|
func sizeMessageSliceInfo(p pointer, f *coderFieldInfo, opts marshalOptions) int {
|
|
s := p.PointerSlice()
|
|
n := 0
|
|
for _, v := range s {
|
|
n += protowire.SizeBytes(f.mi.sizePointer(v, opts)) + f.tagsize
|
|
}
|
|
return n
|
|
}
|
|
|
|
func appendMessageSliceInfo(b []byte, p pointer, f *coderFieldInfo, opts marshalOptions) ([]byte, error) {
|
|
s := p.PointerSlice()
|
|
var err error
|
|
for _, v := range s {
|
|
b = protowire.AppendVarint(b, f.wiretag)
|
|
siz := f.mi.sizePointer(v, opts)
|
|
b = protowire.AppendVarint(b, uint64(siz))
|
|
before := len(b)
|
|
b, err = f.mi.marshalAppendPointer(b, v, opts)
|
|
if err != nil {
|
|
return b, err
|
|
}
|
|
if measuredSize := len(b) - before; siz != measuredSize {
|
|
return nil, errors.MismatchedSizeCalculation(siz, measuredSize)
|
|
}
|
|
}
|
|
return b, nil
|
|
}
|
|
|
|
func consumeMessageSliceInfo(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (out unmarshalOutput, err error) {
|
|
if wtyp != protowire.BytesType {
|
|
return out, errUnknown
|
|
}
|
|
v, n := protowire.ConsumeBytes(b)
|
|
if n < 0 {
|
|
return out, errDecode
|
|
}
|
|
m := reflect.New(f.mi.GoReflectType.Elem()).Interface()
|
|
mp := pointerOfIface(m)
|
|
o, err := f.mi.unmarshalPointer(v, mp, 0, opts)
|
|
if err != nil {
|
|
return out, err
|
|
}
|
|
p.AppendPointerSlice(mp)
|
|
out.n = n
|
|
out.initialized = o.initialized
|
|
return out, nil
|
|
}
|
|
|
|
func isInitMessageSliceInfo(p pointer, f *coderFieldInfo) error {
|
|
s := p.PointerSlice()
|
|
for _, v := range s {
|
|
if err := f.mi.checkInitializedPointer(v); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func sizeMessageSlice(p pointer, goType reflect.Type, tagsize int, opts marshalOptions) int {
|
|
mopts := opts.Options()
|
|
s := p.PointerSlice()
|
|
n := 0
|
|
for _, v := range s {
|
|
m := asMessage(v.AsValueOf(goType.Elem()))
|
|
n += protowire.SizeBytes(mopts.Size(m)) + tagsize
|
|
}
|
|
return n
|
|
}
|
|
|
|
func appendMessageSlice(b []byte, p pointer, wiretag uint64, goType reflect.Type, opts marshalOptions) ([]byte, error) {
|
|
mopts := opts.Options()
|
|
s := p.PointerSlice()
|
|
var err error
|
|
for _, v := range s {
|
|
m := asMessage(v.AsValueOf(goType.Elem()))
|
|
b = protowire.AppendVarint(b, wiretag)
|
|
siz := mopts.Size(m)
|
|
b = protowire.AppendVarint(b, uint64(siz))
|
|
before := len(b)
|
|
b, err = mopts.MarshalAppend(b, m)
|
|
if err != nil {
|
|
return b, err
|
|
}
|
|
if measuredSize := len(b) - before; siz != measuredSize {
|
|
return nil, errors.MismatchedSizeCalculation(siz, measuredSize)
|
|
}
|
|
}
|
|
return b, nil
|
|
}
|
|
|
|
func consumeMessageSlice(b []byte, p pointer, goType reflect.Type, wtyp protowire.Type, opts unmarshalOptions) (out unmarshalOutput, err error) {
|
|
if wtyp != protowire.BytesType {
|
|
return out, errUnknown
|
|
}
|
|
v, n := protowire.ConsumeBytes(b)
|
|
if n < 0 {
|
|
return out, errDecode
|
|
}
|
|
mp := reflect.New(goType.Elem())
|
|
o, err := opts.Options().UnmarshalState(protoiface.UnmarshalInput{
|
|
Buf: v,
|
|
Message: asMessage(mp).ProtoReflect(),
|
|
})
|
|
if err != nil {
|
|
return out, err
|
|
}
|
|
p.AppendPointerSlice(pointerOfValue(mp))
|
|
out.n = n
|
|
out.initialized = o.Flags&protoiface.UnmarshalInitialized != 0
|
|
return out, nil
|
|
}
|
|
|
|
func isInitMessageSlice(p pointer, goType reflect.Type) error {
|
|
s := p.PointerSlice()
|
|
for _, v := range s {
|
|
m := asMessage(v.AsValueOf(goType.Elem()))
|
|
if err := proto.CheckInitialized(m); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// Slices of messages
|
|
|
|
func sizeMessageSliceValue(listv protoreflect.Value, tagsize int, opts marshalOptions) int {
|
|
mopts := opts.Options()
|
|
list := listv.List()
|
|
n := 0
|
|
for i, llen := 0, list.Len(); i < llen; i++ {
|
|
m := list.Get(i).Message().Interface()
|
|
n += protowire.SizeBytes(mopts.Size(m)) + tagsize
|
|
}
|
|
return n
|
|
}
|
|
|
|
func appendMessageSliceValue(b []byte, listv protoreflect.Value, wiretag uint64, opts marshalOptions) ([]byte, error) {
|
|
list := listv.List()
|
|
mopts := opts.Options()
|
|
for i, llen := 0, list.Len(); i < llen; i++ {
|
|
m := list.Get(i).Message().Interface()
|
|
b = protowire.AppendVarint(b, wiretag)
|
|
siz := mopts.Size(m)
|
|
b = protowire.AppendVarint(b, uint64(siz))
|
|
before := len(b)
|
|
var err error
|
|
b, err = mopts.MarshalAppend(b, m)
|
|
if err != nil {
|
|
return b, err
|
|
}
|
|
if measuredSize := len(b) - before; siz != measuredSize {
|
|
return nil, errors.MismatchedSizeCalculation(siz, measuredSize)
|
|
}
|
|
}
|
|
return b, nil
|
|
}
|
|
|
|
func consumeMessageSliceValue(b []byte, listv protoreflect.Value, _ protowire.Number, wtyp protowire.Type, opts unmarshalOptions) (_ protoreflect.Value, out unmarshalOutput, err error) {
|
|
list := listv.List()
|
|
if wtyp != protowire.BytesType {
|
|
return protoreflect.Value{}, out, errUnknown
|
|
}
|
|
v, n := protowire.ConsumeBytes(b)
|
|
if n < 0 {
|
|
return protoreflect.Value{}, out, errDecode
|
|
}
|
|
m := list.NewElement()
|
|
o, err := opts.Options().UnmarshalState(protoiface.UnmarshalInput{
|
|
Buf: v,
|
|
Message: m.Message(),
|
|
})
|
|
if err != nil {
|
|
return protoreflect.Value{}, out, err
|
|
}
|
|
list.Append(m)
|
|
out.n = n
|
|
out.initialized = o.Flags&protoiface.UnmarshalInitialized != 0
|
|
return listv, out, nil
|
|
}
|
|
|
|
func isInitMessageSliceValue(listv protoreflect.Value) error {
|
|
list := listv.List()
|
|
for i, llen := 0, list.Len(); i < llen; i++ {
|
|
m := list.Get(i).Message().Interface()
|
|
if err := proto.CheckInitialized(m); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
var coderMessageSliceValue = valueCoderFuncs{
|
|
size: sizeMessageSliceValue,
|
|
marshal: appendMessageSliceValue,
|
|
unmarshal: consumeMessageSliceValue,
|
|
isInit: isInitMessageSliceValue,
|
|
merge: mergeMessageListValue,
|
|
}
|
|
|
|
func sizeGroupSliceValue(listv protoreflect.Value, tagsize int, opts marshalOptions) int {
|
|
mopts := opts.Options()
|
|
list := listv.List()
|
|
n := 0
|
|
for i, llen := 0, list.Len(); i < llen; i++ {
|
|
m := list.Get(i).Message().Interface()
|
|
n += 2*tagsize + mopts.Size(m)
|
|
}
|
|
return n
|
|
}
|
|
|
|
func appendGroupSliceValue(b []byte, listv protoreflect.Value, wiretag uint64, opts marshalOptions) ([]byte, error) {
|
|
list := listv.List()
|
|
mopts := opts.Options()
|
|
for i, llen := 0, list.Len(); i < llen; i++ {
|
|
m := list.Get(i).Message().Interface()
|
|
b = protowire.AppendVarint(b, wiretag) // start group
|
|
var err error
|
|
b, err = mopts.MarshalAppend(b, m)
|
|
if err != nil {
|
|
return b, err
|
|
}
|
|
b = protowire.AppendVarint(b, wiretag+1) // end group
|
|
}
|
|
return b, nil
|
|
}
|
|
|
|
func consumeGroupSliceValue(b []byte, listv protoreflect.Value, num protowire.Number, wtyp protowire.Type, opts unmarshalOptions) (_ protoreflect.Value, out unmarshalOutput, err error) {
|
|
list := listv.List()
|
|
if wtyp != protowire.StartGroupType {
|
|
return protoreflect.Value{}, out, errUnknown
|
|
}
|
|
b, n := protowire.ConsumeGroup(num, b)
|
|
if n < 0 {
|
|
return protoreflect.Value{}, out, errDecode
|
|
}
|
|
m := list.NewElement()
|
|
o, err := opts.Options().UnmarshalState(protoiface.UnmarshalInput{
|
|
Buf: b,
|
|
Message: m.Message(),
|
|
})
|
|
if err != nil {
|
|
return protoreflect.Value{}, out, err
|
|
}
|
|
list.Append(m)
|
|
out.n = n
|
|
out.initialized = o.Flags&protoiface.UnmarshalInitialized != 0
|
|
return listv, out, nil
|
|
}
|
|
|
|
var coderGroupSliceValue = valueCoderFuncs{
|
|
size: sizeGroupSliceValue,
|
|
marshal: appendGroupSliceValue,
|
|
unmarshal: consumeGroupSliceValue,
|
|
isInit: isInitMessageSliceValue,
|
|
merge: mergeMessageListValue,
|
|
}
|
|
|
|
func makeGroupSliceFieldCoder(fd protoreflect.FieldDescriptor, ft reflect.Type) pointerCoderFuncs {
|
|
num := fd.Number()
|
|
if mi := getMessageInfo(ft); mi != nil {
|
|
funcs := pointerCoderFuncs{
|
|
size: sizeGroupSliceInfo,
|
|
marshal: appendGroupSliceInfo,
|
|
unmarshal: consumeGroupSliceInfo,
|
|
merge: mergeMessageSlice,
|
|
}
|
|
if needsInitCheck(mi.Desc) {
|
|
funcs.isInit = isInitMessageSliceInfo
|
|
}
|
|
return funcs
|
|
}
|
|
return pointerCoderFuncs{
|
|
size: func(p pointer, f *coderFieldInfo, opts marshalOptions) int {
|
|
return sizeGroupSlice(p, ft, f.tagsize, opts)
|
|
},
|
|
marshal: func(b []byte, p pointer, f *coderFieldInfo, opts marshalOptions) ([]byte, error) {
|
|
return appendGroupSlice(b, p, f.wiretag, ft, opts)
|
|
},
|
|
unmarshal: func(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (unmarshalOutput, error) {
|
|
return consumeGroupSlice(b, p, num, wtyp, ft, opts)
|
|
},
|
|
isInit: func(p pointer, f *coderFieldInfo) error {
|
|
return isInitMessageSlice(p, ft)
|
|
},
|
|
merge: mergeMessageSlice,
|
|
}
|
|
}
|
|
|
|
func sizeGroupSlice(p pointer, messageType reflect.Type, tagsize int, opts marshalOptions) int {
|
|
mopts := opts.Options()
|
|
s := p.PointerSlice()
|
|
n := 0
|
|
for _, v := range s {
|
|
m := asMessage(v.AsValueOf(messageType.Elem()))
|
|
n += 2*tagsize + mopts.Size(m)
|
|
}
|
|
return n
|
|
}
|
|
|
|
func appendGroupSlice(b []byte, p pointer, wiretag uint64, messageType reflect.Type, opts marshalOptions) ([]byte, error) {
|
|
s := p.PointerSlice()
|
|
var err error
|
|
for _, v := range s {
|
|
m := asMessage(v.AsValueOf(messageType.Elem()))
|
|
b = protowire.AppendVarint(b, wiretag) // start group
|
|
b, err = opts.Options().MarshalAppend(b, m)
|
|
if err != nil {
|
|
return b, err
|
|
}
|
|
b = protowire.AppendVarint(b, wiretag+1) // end group
|
|
}
|
|
return b, nil
|
|
}
|
|
|
|
func consumeGroupSlice(b []byte, p pointer, num protowire.Number, wtyp protowire.Type, goType reflect.Type, opts unmarshalOptions) (out unmarshalOutput, err error) {
|
|
if wtyp != protowire.StartGroupType {
|
|
return out, errUnknown
|
|
}
|
|
b, n := protowire.ConsumeGroup(num, b)
|
|
if n < 0 {
|
|
return out, errDecode
|
|
}
|
|
mp := reflect.New(goType.Elem())
|
|
o, err := opts.Options().UnmarshalState(protoiface.UnmarshalInput{
|
|
Buf: b,
|
|
Message: asMessage(mp).ProtoReflect(),
|
|
})
|
|
if err != nil {
|
|
return out, err
|
|
}
|
|
p.AppendPointerSlice(pointerOfValue(mp))
|
|
out.n = n
|
|
out.initialized = o.Flags&protoiface.UnmarshalInitialized != 0
|
|
return out, nil
|
|
}
|
|
|
|
func sizeGroupSliceInfo(p pointer, f *coderFieldInfo, opts marshalOptions) int {
|
|
s := p.PointerSlice()
|
|
n := 0
|
|
for _, v := range s {
|
|
n += 2*f.tagsize + f.mi.sizePointer(v, opts)
|
|
}
|
|
return n
|
|
}
|
|
|
|
func appendGroupSliceInfo(b []byte, p pointer, f *coderFieldInfo, opts marshalOptions) ([]byte, error) {
|
|
s := p.PointerSlice()
|
|
var err error
|
|
for _, v := range s {
|
|
b = protowire.AppendVarint(b, f.wiretag) // start group
|
|
b, err = f.mi.marshalAppendPointer(b, v, opts)
|
|
if err != nil {
|
|
return b, err
|
|
}
|
|
b = protowire.AppendVarint(b, f.wiretag+1) // end group
|
|
}
|
|
return b, nil
|
|
}
|
|
|
|
func consumeGroupSliceInfo(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (unmarshalOutput, error) {
|
|
if wtyp != protowire.StartGroupType {
|
|
return unmarshalOutput{}, errUnknown
|
|
}
|
|
m := reflect.New(f.mi.GoReflectType.Elem()).Interface()
|
|
mp := pointerOfIface(m)
|
|
out, err := f.mi.unmarshalPointer(b, mp, f.num, opts)
|
|
if err != nil {
|
|
return out, err
|
|
}
|
|
p.AppendPointerSlice(mp)
|
|
return out, nil
|
|
}
|
|
|
|
func asMessage(v reflect.Value) protoreflect.ProtoMessage {
|
|
if m, ok := v.Interface().(protoreflect.ProtoMessage); ok {
|
|
return m
|
|
}
|
|
return legacyWrapMessage(v).Interface()
|
|
}
|