Update go.mod, Alpine to 3.20.0 and to Go 1.22

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alex@openfaas.com>
This commit is contained in:
Alex Ellis (OpenFaaS Ltd)
2024-05-31 13:54:40 +01:00
parent 65d37f2856
commit 3d2808354d
564 changed files with 15769 additions and 15925 deletions

View File

@ -7,6 +7,7 @@ package filedesc
import (
"bytes"
"fmt"
"strings"
"sync"
"sync/atomic"
@ -21,11 +22,26 @@ import (
"google.golang.org/protobuf/reflect/protoregistry"
)
// Edition is an Enum for proto2.Edition
type Edition int32
// These values align with the value of Enum in descriptor.proto which allows
// direct conversion between the proto enum and this enum.
const (
EditionUnknown Edition = 0
EditionProto2 Edition = 998
EditionProto3 Edition = 999
Edition2023 Edition = 1000
EditionUnsupported Edition = 100000
)
// The types in this file may have a suffix:
// • L0: Contains fields common to all descriptors (except File) and
// must be initialized up front.
// • L1: Contains fields specific to a descriptor and
// must be initialized up front.
// must be initialized up front. If the associated proto uses Editions, the
// Editions features must always be resolved. If not explicitly set, the
// appropriate default must be resolved and set.
// • L2: Contains fields that are lazily initialized when constructing
// from the raw file descriptor. When constructing as a literal, the L2
// fields must be initialized up front.
@ -44,6 +60,7 @@ type (
}
FileL1 struct {
Syntax protoreflect.Syntax
Edition Edition // Only used if Syntax == Editions
Path string
Package protoreflect.FullName
@ -51,21 +68,53 @@ type (
Messages Messages
Extensions Extensions
Services Services
EditionFeatures EditionFeatures
}
FileL2 struct {
Options func() protoreflect.ProtoMessage
Imports FileImports
Locations SourceLocations
}
EditionFeatures struct {
// IsFieldPresence is true if field_presence is EXPLICIT
// https://protobuf.dev/editions/features/#field_presence
IsFieldPresence bool
// IsFieldPresence is true if field_presence is LEGACY_REQUIRED
// https://protobuf.dev/editions/features/#field_presence
IsLegacyRequired bool
// IsOpenEnum is true if enum_type is OPEN
// https://protobuf.dev/editions/features/#enum_type
IsOpenEnum bool
// IsPacked is true if repeated_field_encoding is PACKED
// https://protobuf.dev/editions/features/#repeated_field_encoding
IsPacked bool
// IsUTF8Validated is true if utf_validation is VERIFY
// https://protobuf.dev/editions/features/#utf8_validation
IsUTF8Validated bool
// IsDelimitedEncoded is true if message_encoding is DELIMITED
// https://protobuf.dev/editions/features/#message_encoding
IsDelimitedEncoded bool
// IsJSONCompliant is true if json_format is ALLOW
// https://protobuf.dev/editions/features/#json_format
IsJSONCompliant bool
// GenerateLegacyUnmarshalJSON determines if the plugin generates the
// UnmarshalJSON([]byte) error method for enums.
GenerateLegacyUnmarshalJSON bool
}
)
func (fd *File) ParentFile() protoreflect.FileDescriptor { return fd }
func (fd *File) Parent() protoreflect.Descriptor { return nil }
func (fd *File) Index() int { return 0 }
func (fd *File) Syntax() protoreflect.Syntax { return fd.L1.Syntax }
func (fd *File) Name() protoreflect.Name { return fd.L1.Package.Name() }
func (fd *File) FullName() protoreflect.FullName { return fd.L1.Package }
func (fd *File) IsPlaceholder() bool { return false }
// Not exported and just used to reconstruct the original FileDescriptor proto
func (fd *File) Edition() int32 { return int32(fd.L1.Edition) }
func (fd *File) Name() protoreflect.Name { return fd.L1.Package.Name() }
func (fd *File) FullName() protoreflect.FullName { return fd.L1.Package }
func (fd *File) IsPlaceholder() bool { return false }
func (fd *File) Options() protoreflect.ProtoMessage {
if f := fd.lazyInit().Options; f != nil {
return f()
@ -117,6 +166,8 @@ type (
}
EnumL1 struct {
eagerValues bool // controls whether EnumL2.Values is already populated
EditionFeatures EditionFeatures
}
EnumL2 struct {
Options func() protoreflect.ProtoMessage
@ -155,6 +206,9 @@ func (ed *Enum) lazyInit() *EnumL2 {
ed.L0.ParentFile.lazyInit() // implicitly initializes L2
return ed.L2
}
func (ed *Enum) IsClosed() bool {
return !ed.L1.EditionFeatures.IsOpenEnum
}
func (ed *EnumValue) Options() protoreflect.ProtoMessage {
if f := ed.L1.Options; f != nil {
@ -178,6 +232,8 @@ type (
Extensions Extensions
IsMapEntry bool // promoted from google.protobuf.MessageOptions
IsMessageSet bool // promoted from google.protobuf.MessageOptions
EditionFeatures EditionFeatures
}
MessageL2 struct {
Options func() protoreflect.ProtoMessage
@ -202,14 +258,12 @@ type (
StringName stringName
IsProto3Optional bool // promoted from google.protobuf.FieldDescriptorProto
IsWeak bool // promoted from google.protobuf.FieldOptions
HasPacked bool // promoted from google.protobuf.FieldOptions
IsPacked bool // promoted from google.protobuf.FieldOptions
HasEnforceUTF8 bool // promoted from google.protobuf.FieldOptions
EnforceUTF8 bool // promoted from google.protobuf.FieldOptions
Default defaultValue
ContainingOneof protoreflect.OneofDescriptor // must be consistent with Message.Oneofs.Fields
Enum protoreflect.EnumDescriptor
Message protoreflect.MessageDescriptor
EditionFeatures EditionFeatures
}
Oneof struct {
@ -219,6 +273,8 @@ type (
OneofL1 struct {
Options func() protoreflect.ProtoMessage
Fields OneofFields // must be consistent with Message.Fields.ContainingOneof
EditionFeatures EditionFeatures
}
)
@ -268,25 +324,30 @@ func (fd *Field) Options() protoreflect.ProtoMessage {
}
func (fd *Field) Number() protoreflect.FieldNumber { return fd.L1.Number }
func (fd *Field) Cardinality() protoreflect.Cardinality { return fd.L1.Cardinality }
func (fd *Field) Kind() protoreflect.Kind { return fd.L1.Kind }
func (fd *Field) HasJSONName() bool { return fd.L1.StringName.hasJSON }
func (fd *Field) JSONName() string { return fd.L1.StringName.getJSON(fd) }
func (fd *Field) TextName() string { return fd.L1.StringName.getText(fd) }
func (fd *Field) Kind() protoreflect.Kind {
return fd.L1.Kind
}
func (fd *Field) HasJSONName() bool { return fd.L1.StringName.hasJSON }
func (fd *Field) JSONName() string { return fd.L1.StringName.getJSON(fd) }
func (fd *Field) TextName() string { return fd.L1.StringName.getText(fd) }
func (fd *Field) HasPresence() bool {
return fd.L1.Cardinality != protoreflect.Repeated && (fd.L0.ParentFile.L1.Syntax == protoreflect.Proto2 || fd.L1.Message != nil || fd.L1.ContainingOneof != nil)
if fd.L1.Cardinality == protoreflect.Repeated {
return false
}
return fd.IsExtension() || fd.L1.EditionFeatures.IsFieldPresence || fd.L1.Message != nil || fd.L1.ContainingOneof != nil
}
func (fd *Field) HasOptionalKeyword() bool {
return (fd.L0.ParentFile.L1.Syntax == protoreflect.Proto2 && fd.L1.Cardinality == protoreflect.Optional && fd.L1.ContainingOneof == nil) || fd.L1.IsProto3Optional
}
func (fd *Field) IsPacked() bool {
if !fd.L1.HasPacked && fd.L0.ParentFile.L1.Syntax != protoreflect.Proto2 && fd.L1.Cardinality == protoreflect.Repeated {
switch fd.L1.Kind {
case protoreflect.StringKind, protoreflect.BytesKind, protoreflect.MessageKind, protoreflect.GroupKind:
default:
return true
}
if fd.L1.Cardinality != protoreflect.Repeated {
return false
}
return fd.L1.IsPacked
switch fd.L1.Kind {
case protoreflect.StringKind, protoreflect.BytesKind, protoreflect.MessageKind, protoreflect.GroupKind:
return false
}
return fd.L1.EditionFeatures.IsPacked
}
func (fd *Field) IsExtension() bool { return false }
func (fd *Field) IsWeak() bool { return fd.L1.IsWeak }
@ -333,10 +394,7 @@ func (fd *Field) ProtoType(protoreflect.FieldDescriptor) {}
// WARNING: This method is exempt from the compatibility promise and may be
// removed in the future without warning.
func (fd *Field) EnforceUTF8() bool {
if fd.L1.HasEnforceUTF8 {
return fd.L1.EnforceUTF8
}
return fd.L0.ParentFile.L1.Syntax == protoreflect.Proto3
return fd.L1.EditionFeatures.IsUTF8Validated
}
func (od *Oneof) IsSynthetic() bool {
@ -359,16 +417,16 @@ type (
L2 *ExtensionL2 // protected by fileDesc.once
}
ExtensionL1 struct {
Number protoreflect.FieldNumber
Extendee protoreflect.MessageDescriptor
Cardinality protoreflect.Cardinality
Kind protoreflect.Kind
Number protoreflect.FieldNumber
Extendee protoreflect.MessageDescriptor
Cardinality protoreflect.Cardinality
Kind protoreflect.Kind
EditionFeatures EditionFeatures
}
ExtensionL2 struct {
Options func() protoreflect.ProtoMessage
StringName stringName
IsProto3Optional bool // promoted from google.protobuf.FieldDescriptorProto
IsPacked bool // promoted from google.protobuf.FieldOptions
Default defaultValue
Enum protoreflect.EnumDescriptor
Message protoreflect.MessageDescriptor
@ -391,7 +449,16 @@ func (xd *Extension) HasPresence() bool { return xd.L1.Cardi
func (xd *Extension) HasOptionalKeyword() bool {
return (xd.L0.ParentFile.L1.Syntax == protoreflect.Proto2 && xd.L1.Cardinality == protoreflect.Optional) || xd.lazyInit().IsProto3Optional
}
func (xd *Extension) IsPacked() bool { return xd.lazyInit().IsPacked }
func (xd *Extension) IsPacked() bool {
if xd.L1.Cardinality != protoreflect.Repeated {
return false
}
switch xd.L1.Kind {
case protoreflect.StringKind, protoreflect.BytesKind, protoreflect.MessageKind, protoreflect.GroupKind:
return false
}
return xd.L1.EditionFeatures.IsPacked
}
func (xd *Extension) IsExtension() bool { return true }
func (xd *Extension) IsWeak() bool { return false }
func (xd *Extension) IsList() bool { return xd.Cardinality() == protoreflect.Repeated }
@ -472,8 +539,9 @@ func (md *Method) ProtoInternal(pragma.DoNotImplement) {}
// Surrogate files are can be used to create standalone descriptors
// where the syntax is only information derived from the parent file.
var (
SurrogateProto2 = &File{L1: FileL1{Syntax: protoreflect.Proto2}, L2: &FileL2{}}
SurrogateProto3 = &File{L1: FileL1{Syntax: protoreflect.Proto3}, L2: &FileL2{}}
SurrogateProto2 = &File{L1: FileL1{Syntax: protoreflect.Proto2}, L2: &FileL2{}}
SurrogateProto3 = &File{L1: FileL1{Syntax: protoreflect.Proto3}, L2: &FileL2{}}
SurrogateEdition2023 = &File{L1: FileL1{Syntax: protoreflect.Editions, Edition: Edition2023}, L2: &FileL2{}}
)
type (
@ -515,6 +583,34 @@ func (s *stringName) InitJSON(name string) {
s.nameJSON = name
}
// Returns true if this field is structured like the synthetic field of a proto2
// group. This allows us to expand our treatment of delimited fields without
// breaking proto2 files that have been upgraded to editions.
func isGroupLike(fd protoreflect.FieldDescriptor) bool {
// Groups are always group types.
if fd.Kind() != protoreflect.GroupKind {
return false
}
// Group fields are always the lowercase type name.
if strings.ToLower(string(fd.Message().Name())) != string(fd.Name()) {
return false
}
// Groups could only be defined in the same file they're used.
if fd.Message().ParentFile() != fd.ParentFile() {
return false
}
// Group messages are always defined in the same scope as the field. File
// level extensions will compare NULL == NULL here, which is why the file
// comparison above is necessary to ensure both come from the same file.
if fd.IsExtension() {
return fd.Parent() == fd.Message().Parent()
}
return fd.ContainingMessage() == fd.Message().Parent()
}
func (s *stringName) lazyInit(fd protoreflect.FieldDescriptor) *stringName {
s.once.Do(func() {
if fd.IsExtension() {
@ -535,7 +631,7 @@ func (s *stringName) lazyInit(fd protoreflect.FieldDescriptor) *stringName {
// Format the text name.
s.nameText = string(fd.Name())
if fd.Kind() == protoreflect.GroupKind {
if isGroupLike(fd) {
s.nameText = string(fd.Message().Name())
}
}

View File

@ -5,6 +5,7 @@
package filedesc
import (
"fmt"
"sync"
"google.golang.org/protobuf/encoding/protowire"
@ -98,6 +99,7 @@ func (fd *File) unmarshalSeed(b []byte) {
var prevField protoreflect.FieldNumber
var numEnums, numMessages, numExtensions, numServices int
var posEnums, posMessages, posExtensions, posServices int
var options []byte
b0 := b
for len(b) > 0 {
num, typ, n := protowire.ConsumeTag(b)
@ -111,8 +113,12 @@ func (fd *File) unmarshalSeed(b []byte) {
switch string(v) {
case "proto2":
fd.L1.Syntax = protoreflect.Proto2
fd.L1.Edition = EditionProto2
case "proto3":
fd.L1.Syntax = protoreflect.Proto3
fd.L1.Edition = EditionProto3
case "editions":
fd.L1.Syntax = protoreflect.Editions
default:
panic("invalid syntax")
}
@ -120,6 +126,8 @@ func (fd *File) unmarshalSeed(b []byte) {
fd.L1.Path = sb.MakeString(v)
case genid.FileDescriptorProto_Package_field_number:
fd.L1.Package = protoreflect.FullName(sb.MakeString(v))
case genid.FileDescriptorProto_Options_field_number:
options = v
case genid.FileDescriptorProto_EnumType_field_number:
if prevField != genid.FileDescriptorProto_EnumType_field_number {
if numEnums > 0 {
@ -154,6 +162,13 @@ func (fd *File) unmarshalSeed(b []byte) {
numServices++
}
prevField = num
case protowire.VarintType:
v, m := protowire.ConsumeVarint(b)
b = b[m:]
switch num {
case genid.FileDescriptorProto_Edition_field_number:
fd.L1.Edition = Edition(v)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)
b = b[m:]
@ -164,6 +179,14 @@ func (fd *File) unmarshalSeed(b []byte) {
// If syntax is missing, it is assumed to be proto2.
if fd.L1.Syntax == 0 {
fd.L1.Syntax = protoreflect.Proto2
fd.L1.Edition = EditionProto2
}
fd.L1.EditionFeatures = getFeaturesFor(fd.L1.Edition)
// Parse editions features from options if any
if options != nil {
fd.unmarshalSeedOptions(options)
}
// Must allocate all declarations before parsing each descriptor type
@ -219,10 +242,33 @@ func (fd *File) unmarshalSeed(b []byte) {
}
}
func (fd *File) unmarshalSeedOptions(b []byte) {
for b := b; len(b) > 0; {
num, typ, n := protowire.ConsumeTag(b)
b = b[n:]
switch typ {
case protowire.BytesType:
v, m := protowire.ConsumeBytes(b)
b = b[m:]
switch num {
case genid.FileOptions_Features_field_number:
if fd.Syntax() != protoreflect.Editions {
panic(fmt.Sprintf("invalid descriptor: using edition features in a proto with syntax %s", fd.Syntax()))
}
fd.L1.EditionFeatures = unmarshalFeatureSet(v, fd.L1.EditionFeatures)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)
b = b[m:]
}
}
}
func (ed *Enum) unmarshalSeed(b []byte, sb *strs.Builder, pf *File, pd protoreflect.Descriptor, i int) {
ed.L0.ParentFile = pf
ed.L0.Parent = pd
ed.L0.Index = i
ed.L1.EditionFeatures = featuresFromParentDesc(ed.Parent())
var numValues int
for b := b; len(b) > 0; {
@ -275,6 +321,7 @@ func (md *Message) unmarshalSeed(b []byte, sb *strs.Builder, pf *File, pd protor
md.L0.ParentFile = pf
md.L0.Parent = pd
md.L0.Index = i
md.L1.EditionFeatures = featuresFromParentDesc(md.Parent())
var prevField protoreflect.FieldNumber
var numEnums, numMessages, numExtensions int
@ -380,6 +427,13 @@ func (md *Message) unmarshalSeedOptions(b []byte) {
case genid.MessageOptions_MessageSetWireFormat_field_number:
md.L1.IsMessageSet = protowire.DecodeBool(v)
}
case protowire.BytesType:
v, m := protowire.ConsumeBytes(b)
b = b[m:]
switch num {
case genid.MessageOptions_Features_field_number:
md.L1.EditionFeatures = unmarshalFeatureSet(v, md.L1.EditionFeatures)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)
b = b[m:]
@ -391,6 +445,7 @@ func (xd *Extension) unmarshalSeed(b []byte, sb *strs.Builder, pf *File, pd prot
xd.L0.ParentFile = pf
xd.L0.Parent = pd
xd.L0.Index = i
xd.L1.EditionFeatures = featuresFromParentDesc(pd)
for len(b) > 0 {
num, typ, n := protowire.ConsumeTag(b)
@ -415,6 +470,38 @@ func (xd *Extension) unmarshalSeed(b []byte, sb *strs.Builder, pf *File, pd prot
xd.L0.FullName = appendFullName(sb, pd.FullName(), v)
case genid.FieldDescriptorProto_Extendee_field_number:
xd.L1.Extendee = PlaceholderMessage(makeFullName(sb, v))
case genid.FieldDescriptorProto_Options_field_number:
xd.unmarshalOptions(v)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)
b = b[m:]
}
}
if xd.L1.Kind == protoreflect.MessageKind && xd.L1.EditionFeatures.IsDelimitedEncoded {
xd.L1.Kind = protoreflect.GroupKind
}
}
func (xd *Extension) unmarshalOptions(b []byte) {
for len(b) > 0 {
num, typ, n := protowire.ConsumeTag(b)
b = b[n:]
switch typ {
case protowire.VarintType:
v, m := protowire.ConsumeVarint(b)
b = b[m:]
switch num {
case genid.FieldOptions_Packed_field_number:
xd.L1.EditionFeatures.IsPacked = protowire.DecodeBool(v)
}
case protowire.BytesType:
v, m := protowire.ConsumeBytes(b)
b = b[m:]
switch num {
case genid.FieldOptions_Features_field_number:
xd.L1.EditionFeatures = unmarshalFeatureSet(v, xd.L1.EditionFeatures)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)

View File

@ -414,6 +414,7 @@ func (fd *Field) unmarshalFull(b []byte, sb *strs.Builder, pf *File, pd protoref
fd.L0.ParentFile = pf
fd.L0.Parent = pd
fd.L0.Index = i
fd.L1.EditionFeatures = featuresFromParentDesc(fd.Parent())
var rawTypeName []byte
var rawOptions []byte
@ -465,6 +466,12 @@ func (fd *Field) unmarshalFull(b []byte, sb *strs.Builder, pf *File, pd protoref
b = b[m:]
}
}
if fd.L1.Kind == protoreflect.MessageKind && fd.L1.EditionFeatures.IsDelimitedEncoded {
fd.L1.Kind = protoreflect.GroupKind
}
if fd.L1.EditionFeatures.IsLegacyRequired {
fd.L1.Cardinality = protoreflect.Required
}
if rawTypeName != nil {
name := makeFullName(sb, rawTypeName)
switch fd.L1.Kind {
@ -489,13 +496,18 @@ func (fd *Field) unmarshalOptions(b []byte) {
b = b[m:]
switch num {
case genid.FieldOptions_Packed_field_number:
fd.L1.HasPacked = true
fd.L1.IsPacked = protowire.DecodeBool(v)
fd.L1.EditionFeatures.IsPacked = protowire.DecodeBool(v)
case genid.FieldOptions_Weak_field_number:
fd.L1.IsWeak = protowire.DecodeBool(v)
case FieldOptions_EnforceUTF8:
fd.L1.HasEnforceUTF8 = true
fd.L1.EnforceUTF8 = protowire.DecodeBool(v)
fd.L1.EditionFeatures.IsUTF8Validated = protowire.DecodeBool(v)
}
case protowire.BytesType:
v, m := protowire.ConsumeBytes(b)
b = b[m:]
switch num {
case genid.FieldOptions_Features_field_number:
fd.L1.EditionFeatures = unmarshalFeatureSet(v, fd.L1.EditionFeatures)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)
@ -557,7 +569,6 @@ func (xd *Extension) unmarshalFull(b []byte, sb *strs.Builder) {
case genid.FieldDescriptorProto_TypeName_field_number:
rawTypeName = v
case genid.FieldDescriptorProto_Options_field_number:
xd.unmarshalOptions(v)
rawOptions = appendOptions(rawOptions, v)
}
default:
@ -577,25 +588,6 @@ func (xd *Extension) unmarshalFull(b []byte, sb *strs.Builder) {
xd.L2.Options = xd.L0.ParentFile.builder.optionsUnmarshaler(&descopts.Field, rawOptions)
}
func (xd *Extension) unmarshalOptions(b []byte) {
for len(b) > 0 {
num, typ, n := protowire.ConsumeTag(b)
b = b[n:]
switch typ {
case protowire.VarintType:
v, m := protowire.ConsumeVarint(b)
b = b[m:]
switch num {
case genid.FieldOptions_Packed_field_number:
xd.L2.IsPacked = protowire.DecodeBool(v)
}
default:
m := protowire.ConsumeFieldValue(num, typ, b)
b = b[m:]
}
}
}
func (sd *Service) unmarshalFull(b []byte, sb *strs.Builder) {
var rawMethods [][]byte
var rawOptions []byte

View File

@ -8,6 +8,7 @@ package filedesc
import (
"fmt"
"strings"
"sync"
"google.golang.org/protobuf/internal/descfmt"
@ -198,6 +199,16 @@ func (p *Fields) lazyInit() *Fields {
if _, ok := p.byText[d.TextName()]; !ok {
p.byText[d.TextName()] = d
}
if isGroupLike(d) {
lowerJSONName := strings.ToLower(d.JSONName())
if _, ok := p.byJSON[lowerJSONName]; !ok {
p.byJSON[lowerJSONName] = d
}
lowerTextName := strings.ToLower(d.TextName())
if _, ok := p.byText[lowerTextName]; !ok {
p.byText[lowerTextName] = d
}
}
if _, ok := p.byNum[d.Number()]; !ok {
p.byNum[d.Number()] = d
}

View File

@ -0,0 +1,156 @@
// Copyright 2024 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package filedesc
import (
"fmt"
"google.golang.org/protobuf/encoding/protowire"
"google.golang.org/protobuf/internal/editiondefaults"
"google.golang.org/protobuf/internal/genid"
"google.golang.org/protobuf/reflect/protoreflect"
)
var defaultsCache = make(map[Edition]EditionFeatures)
var defaultsKeys = []Edition{}
func init() {
unmarshalEditionDefaults(editiondefaults.Defaults)
SurrogateProto2.L1.EditionFeatures = getFeaturesFor(EditionProto2)
SurrogateProto3.L1.EditionFeatures = getFeaturesFor(EditionProto3)
SurrogateEdition2023.L1.EditionFeatures = getFeaturesFor(Edition2023)
}
func unmarshalGoFeature(b []byte, parent EditionFeatures) EditionFeatures {
for len(b) > 0 {
num, _, n := protowire.ConsumeTag(b)
b = b[n:]
switch num {
case genid.GoFeatures_LegacyUnmarshalJsonEnum_field_number:
v, m := protowire.ConsumeVarint(b)
b = b[m:]
parent.GenerateLegacyUnmarshalJSON = protowire.DecodeBool(v)
default:
panic(fmt.Sprintf("unkown field number %d while unmarshalling GoFeatures", num))
}
}
return parent
}
func unmarshalFeatureSet(b []byte, parent EditionFeatures) EditionFeatures {
for len(b) > 0 {
num, typ, n := protowire.ConsumeTag(b)
b = b[n:]
switch typ {
case protowire.VarintType:
v, m := protowire.ConsumeVarint(b)
b = b[m:]
switch num {
case genid.FeatureSet_FieldPresence_field_number:
parent.IsFieldPresence = v == genid.FeatureSet_EXPLICIT_enum_value || v == genid.FeatureSet_LEGACY_REQUIRED_enum_value
parent.IsLegacyRequired = v == genid.FeatureSet_LEGACY_REQUIRED_enum_value
case genid.FeatureSet_EnumType_field_number:
parent.IsOpenEnum = v == genid.FeatureSet_OPEN_enum_value
case genid.FeatureSet_RepeatedFieldEncoding_field_number:
parent.IsPacked = v == genid.FeatureSet_PACKED_enum_value
case genid.FeatureSet_Utf8Validation_field_number:
parent.IsUTF8Validated = v == genid.FeatureSet_VERIFY_enum_value
case genid.FeatureSet_MessageEncoding_field_number:
parent.IsDelimitedEncoded = v == genid.FeatureSet_DELIMITED_enum_value
case genid.FeatureSet_JsonFormat_field_number:
parent.IsJSONCompliant = v == genid.FeatureSet_ALLOW_enum_value
default:
panic(fmt.Sprintf("unkown field number %d while unmarshalling FeatureSet", num))
}
case protowire.BytesType:
v, m := protowire.ConsumeBytes(b)
b = b[m:]
switch num {
case genid.GoFeatures_LegacyUnmarshalJsonEnum_field_number:
parent = unmarshalGoFeature(v, parent)
}
}
}
return parent
}
func featuresFromParentDesc(parentDesc protoreflect.Descriptor) EditionFeatures {
var parentFS EditionFeatures
switch p := parentDesc.(type) {
case *File:
parentFS = p.L1.EditionFeatures
case *Message:
parentFS = p.L1.EditionFeatures
default:
panic(fmt.Sprintf("unknown parent type %T", parentDesc))
}
return parentFS
}
func unmarshalEditionDefault(b []byte) {
var ed Edition
var fs EditionFeatures
for len(b) > 0 {
num, typ, n := protowire.ConsumeTag(b)
b = b[n:]
switch typ {
case protowire.VarintType:
v, m := protowire.ConsumeVarint(b)
b = b[m:]
switch num {
case genid.FeatureSetDefaults_FeatureSetEditionDefault_Edition_field_number:
ed = Edition(v)
}
case protowire.BytesType:
v, m := protowire.ConsumeBytes(b)
b = b[m:]
switch num {
case genid.FeatureSetDefaults_FeatureSetEditionDefault_FixedFeatures_field_number:
fs = unmarshalFeatureSet(v, fs)
case genid.FeatureSetDefaults_FeatureSetEditionDefault_OverridableFeatures_field_number:
fs = unmarshalFeatureSet(v, fs)
}
}
}
defaultsCache[ed] = fs
defaultsKeys = append(defaultsKeys, ed)
}
func unmarshalEditionDefaults(b []byte) {
for len(b) > 0 {
num, _, n := protowire.ConsumeTag(b)
b = b[n:]
switch num {
case genid.FeatureSetDefaults_Defaults_field_number:
def, m := protowire.ConsumeBytes(b)
b = b[m:]
unmarshalEditionDefault(def)
case genid.FeatureSetDefaults_MinimumEdition_field_number,
genid.FeatureSetDefaults_MaximumEdition_field_number:
// We don't care about the minimum and maximum editions. If the
// edition we are looking for later on is not in the cache we know
// it is outside of the range between minimum and maximum edition.
_, m := protowire.ConsumeVarint(b)
b = b[m:]
default:
panic(fmt.Sprintf("unkown field number %d while unmarshalling EditionDefault", num))
}
}
}
func getFeaturesFor(ed Edition) EditionFeatures {
match := EditionUnknown
for _, key := range defaultsKeys {
if key > ed {
break
}
match = key
}
if match == EditionUnknown {
panic(fmt.Sprintf("unsupported edition: %v", ed))
}
return defaultsCache[match]
}

View File

@ -63,6 +63,7 @@ func (e PlaceholderEnum) Options() protoreflect.ProtoMessage { return des
func (e PlaceholderEnum) Values() protoreflect.EnumValueDescriptors { return emptyEnumValues }
func (e PlaceholderEnum) ReservedNames() protoreflect.Names { return emptyNames }
func (e PlaceholderEnum) ReservedRanges() protoreflect.EnumRanges { return emptyEnumRanges }
func (e PlaceholderEnum) IsClosed() bool { return false }
func (e PlaceholderEnum) ProtoType(protoreflect.EnumDescriptor) { return }
func (e PlaceholderEnum) ProtoInternal(pragma.DoNotImplement) { return }