vendor: update gcs driver dependencies files
Signed-off-by: Flavian Missi <fmissi@redhat.com>
This commit is contained in:
Flavian Missi
parent
695102895b
commit
817dd286c1
460 changed files with 107861 additions and 10376 deletions
665
vendor/google.golang.org/protobuf/encoding/protojson/decode.go
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vendored
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vendor/google.golang.org/protobuf/encoding/protojson/decode.go
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@ -0,0 +1,665 @@
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// 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 protojson
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import (
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"encoding/base64"
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"fmt"
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"math"
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"strconv"
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"strings"
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"google.golang.org/protobuf/internal/encoding/json"
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"google.golang.org/protobuf/internal/encoding/messageset"
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"google.golang.org/protobuf/internal/errors"
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"google.golang.org/protobuf/internal/flags"
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"google.golang.org/protobuf/internal/genid"
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"google.golang.org/protobuf/internal/pragma"
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"google.golang.org/protobuf/internal/set"
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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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)
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// Unmarshal reads the given []byte into the given proto.Message.
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// The provided message must be mutable (e.g., a non-nil pointer to a message).
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func Unmarshal(b []byte, m proto.Message) error {
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return UnmarshalOptions{}.Unmarshal(b, m)
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}
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// UnmarshalOptions is a configurable JSON format parser.
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type UnmarshalOptions struct {
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pragma.NoUnkeyedLiterals
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// If AllowPartial is set, input for messages that will result in missing
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// required fields will not return an error.
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AllowPartial bool
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// If DiscardUnknown is set, unknown fields are ignored.
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DiscardUnknown bool
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// Resolver is used for looking up types when unmarshaling
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// google.protobuf.Any messages or extension fields.
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// If nil, this defaults to using protoregistry.GlobalTypes.
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Resolver interface {
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protoregistry.MessageTypeResolver
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protoregistry.ExtensionTypeResolver
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}
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}
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// Unmarshal reads the given []byte and populates the given proto.Message
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// using options in the UnmarshalOptions object.
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// It will clear the message first before setting the fields.
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// If it returns an error, the given message may be partially set.
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// The provided message must be mutable (e.g., a non-nil pointer to a message).
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func (o UnmarshalOptions) Unmarshal(b []byte, m proto.Message) error {
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return o.unmarshal(b, m)
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}
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// unmarshal is a centralized function that all unmarshal operations go through.
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// For profiling purposes, avoid changing the name of this function or
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// introducing other code paths for unmarshal that do not go through this.
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func (o UnmarshalOptions) unmarshal(b []byte, m proto.Message) error {
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proto.Reset(m)
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if o.Resolver == nil {
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o.Resolver = protoregistry.GlobalTypes
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}
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dec := decoder{json.NewDecoder(b), o}
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if err := dec.unmarshalMessage(m.ProtoReflect(), false); err != nil {
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return err
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}
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// Check for EOF.
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tok, err := dec.Read()
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if err != nil {
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return err
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}
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if tok.Kind() != json.EOF {
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return dec.unexpectedTokenError(tok)
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}
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if o.AllowPartial {
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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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type decoder struct {
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*json.Decoder
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opts UnmarshalOptions
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}
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// newError returns an error object with position info.
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func (d decoder) newError(pos int, f string, x ...interface{}) error {
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line, column := d.Position(pos)
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head := fmt.Sprintf("(line %d:%d): ", line, column)
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return errors.New(head+f, x...)
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}
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// unexpectedTokenError returns a syntax error for the given unexpected token.
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func (d decoder) unexpectedTokenError(tok json.Token) error {
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return d.syntaxError(tok.Pos(), "unexpected token %s", tok.RawString())
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}
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// syntaxError returns a syntax error for given position.
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func (d decoder) syntaxError(pos int, f string, x ...interface{}) error {
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line, column := d.Position(pos)
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head := fmt.Sprintf("syntax error (line %d:%d): ", line, column)
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return errors.New(head+f, x...)
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}
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// unmarshalMessage unmarshals a message into the given protoreflect.Message.
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func (d decoder) unmarshalMessage(m protoreflect.Message, skipTypeURL bool) error {
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if unmarshal := wellKnownTypeUnmarshaler(m.Descriptor().FullName()); unmarshal != nil {
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return unmarshal(d, m)
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}
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tok, err := d.Read()
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if err != nil {
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return err
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}
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if tok.Kind() != json.ObjectOpen {
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return d.unexpectedTokenError(tok)
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}
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messageDesc := m.Descriptor()
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if !flags.ProtoLegacy && messageset.IsMessageSet(messageDesc) {
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return errors.New("no support for proto1 MessageSets")
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}
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var seenNums set.Ints
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var seenOneofs set.Ints
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fieldDescs := messageDesc.Fields()
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for {
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// Read field name.
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tok, err := d.Read()
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if err != nil {
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return err
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}
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switch tok.Kind() {
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default:
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return d.unexpectedTokenError(tok)
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case json.ObjectClose:
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return nil
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case json.Name:
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// Continue below.
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}
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name := tok.Name()
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// Unmarshaling a non-custom embedded message in Any will contain the
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// JSON field "@type" which should be skipped because it is not a field
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// of the embedded message, but simply an artifact of the Any format.
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if skipTypeURL && name == "@type" {
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d.Read()
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continue
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}
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// Get the FieldDescriptor.
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var fd protoreflect.FieldDescriptor
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if strings.HasPrefix(name, "[") && strings.HasSuffix(name, "]") {
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// Only extension names are in [name] format.
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extName := protoreflect.FullName(name[1 : len(name)-1])
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extType, err := d.opts.Resolver.FindExtensionByName(extName)
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if err != nil && err != protoregistry.NotFound {
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return d.newError(tok.Pos(), "unable to resolve %s: %v", tok.RawString(), err)
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}
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if extType != nil {
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fd = extType.TypeDescriptor()
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if !messageDesc.ExtensionRanges().Has(fd.Number()) || fd.ContainingMessage().FullName() != messageDesc.FullName() {
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return d.newError(tok.Pos(), "message %v cannot be extended by %v", messageDesc.FullName(), fd.FullName())
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}
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}
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} else {
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// The name can either be the JSON name or the proto field name.
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fd = fieldDescs.ByJSONName(name)
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if fd == nil {
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fd = fieldDescs.ByTextName(name)
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}
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}
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if flags.ProtoLegacy {
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if fd != nil && fd.IsWeak() && fd.Message().IsPlaceholder() {
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fd = nil // reset since the weak reference is not linked in
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}
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}
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if fd == nil {
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// Field is unknown.
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if d.opts.DiscardUnknown {
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if err := d.skipJSONValue(); err != nil {
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return err
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}
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continue
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}
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return d.newError(tok.Pos(), "unknown field %v", tok.RawString())
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}
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// Do not allow duplicate fields.
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num := uint64(fd.Number())
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if seenNums.Has(num) {
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return d.newError(tok.Pos(), "duplicate field %v", tok.RawString())
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}
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seenNums.Set(num)
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// No need to set values for JSON null unless the field type is
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// google.protobuf.Value or google.protobuf.NullValue.
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if tok, _ := d.Peek(); tok.Kind() == json.Null && !isKnownValue(fd) && !isNullValue(fd) {
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d.Read()
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continue
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}
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switch {
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case fd.IsList():
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list := m.Mutable(fd).List()
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if err := d.unmarshalList(list, fd); err != nil {
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return err
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}
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case fd.IsMap():
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mmap := m.Mutable(fd).Map()
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if err := d.unmarshalMap(mmap, fd); err != nil {
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return err
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}
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default:
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// If field is a oneof, check if it has already been set.
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if od := fd.ContainingOneof(); od != nil {
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idx := uint64(od.Index())
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if seenOneofs.Has(idx) {
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return d.newError(tok.Pos(), "error parsing %s, oneof %v is already set", tok.RawString(), od.FullName())
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}
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seenOneofs.Set(idx)
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}
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// Required or optional fields.
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if err := d.unmarshalSingular(m, fd); err != nil {
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return err
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}
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}
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}
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}
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func isKnownValue(fd protoreflect.FieldDescriptor) bool {
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md := fd.Message()
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return md != nil && md.FullName() == genid.Value_message_fullname
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}
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func isNullValue(fd protoreflect.FieldDescriptor) bool {
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ed := fd.Enum()
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return ed != nil && ed.FullName() == genid.NullValue_enum_fullname
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}
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// unmarshalSingular unmarshals to the non-repeated field specified
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// by the given FieldDescriptor.
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func (d decoder) unmarshalSingular(m protoreflect.Message, fd protoreflect.FieldDescriptor) error {
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var val protoreflect.Value
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var err error
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switch fd.Kind() {
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case protoreflect.MessageKind, protoreflect.GroupKind:
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val = m.NewField(fd)
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err = d.unmarshalMessage(val.Message(), false)
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default:
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val, err = d.unmarshalScalar(fd)
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}
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if err != nil {
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return err
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}
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m.Set(fd, val)
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return nil
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}
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// unmarshalScalar unmarshals to a scalar/enum protoreflect.Value specified by
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// the given FieldDescriptor.
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func (d decoder) unmarshalScalar(fd protoreflect.FieldDescriptor) (protoreflect.Value, error) {
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const b32 int = 32
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const b64 int = 64
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tok, err := d.Read()
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if err != nil {
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return protoreflect.Value{}, err
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}
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kind := fd.Kind()
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switch kind {
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case protoreflect.BoolKind:
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if tok.Kind() == json.Bool {
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return protoreflect.ValueOfBool(tok.Bool()), nil
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}
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case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind:
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if v, ok := unmarshalInt(tok, b32); ok {
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return v, nil
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}
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case protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Sfixed64Kind:
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if v, ok := unmarshalInt(tok, b64); ok {
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return v, nil
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}
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case protoreflect.Uint32Kind, protoreflect.Fixed32Kind:
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if v, ok := unmarshalUint(tok, b32); ok {
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return v, nil
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}
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case protoreflect.Uint64Kind, protoreflect.Fixed64Kind:
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if v, ok := unmarshalUint(tok, b64); ok {
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return v, nil
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}
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case protoreflect.FloatKind:
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if v, ok := unmarshalFloat(tok, b32); ok {
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return v, nil
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}
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case protoreflect.DoubleKind:
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if v, ok := unmarshalFloat(tok, b64); ok {
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return v, nil
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}
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case protoreflect.StringKind:
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if tok.Kind() == json.String {
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return protoreflect.ValueOfString(tok.ParsedString()), nil
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}
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case protoreflect.BytesKind:
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if v, ok := unmarshalBytes(tok); ok {
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return v, nil
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}
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case protoreflect.EnumKind:
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if v, ok := unmarshalEnum(tok, fd); ok {
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return v, nil
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}
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default:
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panic(fmt.Sprintf("unmarshalScalar: invalid scalar kind %v", kind))
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}
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return protoreflect.Value{}, d.newError(tok.Pos(), "invalid value for %v type: %v", kind, tok.RawString())
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}
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func unmarshalInt(tok json.Token, bitSize int) (protoreflect.Value, bool) {
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switch tok.Kind() {
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case json.Number:
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return getInt(tok, bitSize)
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case json.String:
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// Decode number from string.
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s := strings.TrimSpace(tok.ParsedString())
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if len(s) != len(tok.ParsedString()) {
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return protoreflect.Value{}, false
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}
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dec := json.NewDecoder([]byte(s))
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tok, err := dec.Read()
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if err != nil {
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return protoreflect.Value{}, false
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}
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return getInt(tok, bitSize)
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}
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return protoreflect.Value{}, false
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}
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func getInt(tok json.Token, bitSize int) (protoreflect.Value, bool) {
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n, ok := tok.Int(bitSize)
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if !ok {
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return protoreflect.Value{}, false
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}
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if bitSize == 32 {
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return protoreflect.ValueOfInt32(int32(n)), true
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}
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return protoreflect.ValueOfInt64(n), true
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}
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func unmarshalUint(tok json.Token, bitSize int) (protoreflect.Value, bool) {
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switch tok.Kind() {
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case json.Number:
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return getUint(tok, bitSize)
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case json.String:
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// Decode number from string.
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s := strings.TrimSpace(tok.ParsedString())
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if len(s) != len(tok.ParsedString()) {
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return protoreflect.Value{}, false
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}
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dec := json.NewDecoder([]byte(s))
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tok, err := dec.Read()
|
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if err != nil {
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return protoreflect.Value{}, false
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||||
}
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||||
return getUint(tok, bitSize)
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||||
}
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||||
return protoreflect.Value{}, false
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||||
}
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func getUint(tok json.Token, bitSize int) (protoreflect.Value, bool) {
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n, ok := tok.Uint(bitSize)
|
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if !ok {
|
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return protoreflect.Value{}, false
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}
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if bitSize == 32 {
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return protoreflect.ValueOfUint32(uint32(n)), true
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}
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return protoreflect.ValueOfUint64(n), true
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}
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||||
|
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func unmarshalFloat(tok json.Token, bitSize int) (protoreflect.Value, bool) {
|
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switch tok.Kind() {
|
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case json.Number:
|
||||
return getFloat(tok, bitSize)
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||||
|
||||
case json.String:
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||||
s := tok.ParsedString()
|
||||
switch s {
|
||||
case "NaN":
|
||||
if bitSize == 32 {
|
||||
return protoreflect.ValueOfFloat32(float32(math.NaN())), true
|
||||
}
|
||||
return protoreflect.ValueOfFloat64(math.NaN()), true
|
||||
case "Infinity":
|
||||
if bitSize == 32 {
|
||||
return protoreflect.ValueOfFloat32(float32(math.Inf(+1))), true
|
||||
}
|
||||
return protoreflect.ValueOfFloat64(math.Inf(+1)), true
|
||||
case "-Infinity":
|
||||
if bitSize == 32 {
|
||||
return protoreflect.ValueOfFloat32(float32(math.Inf(-1))), true
|
||||
}
|
||||
return protoreflect.ValueOfFloat64(math.Inf(-1)), true
|
||||
}
|
||||
|
||||
// Decode number from string.
|
||||
if len(s) != len(strings.TrimSpace(s)) {
|
||||
return protoreflect.Value{}, false
|
||||
}
|
||||
dec := json.NewDecoder([]byte(s))
|
||||
tok, err := dec.Read()
|
||||
if err != nil {
|
||||
return protoreflect.Value{}, false
|
||||
}
|
||||
return getFloat(tok, bitSize)
|
||||
}
|
||||
return protoreflect.Value{}, false
|
||||
}
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||||
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func getFloat(tok json.Token, bitSize int) (protoreflect.Value, bool) {
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n, ok := tok.Float(bitSize)
|
||||
if !ok {
|
||||
return protoreflect.Value{}, false
|
||||
}
|
||||
if bitSize == 32 {
|
||||
return protoreflect.ValueOfFloat32(float32(n)), true
|
||||
}
|
||||
return protoreflect.ValueOfFloat64(n), true
|
||||
}
|
||||
|
||||
func unmarshalBytes(tok json.Token) (protoreflect.Value, bool) {
|
||||
if tok.Kind() != json.String {
|
||||
return protoreflect.Value{}, false
|
||||
}
|
||||
|
||||
s := tok.ParsedString()
|
||||
enc := base64.StdEncoding
|
||||
if strings.ContainsAny(s, "-_") {
|
||||
enc = base64.URLEncoding
|
||||
}
|
||||
if len(s)%4 != 0 {
|
||||
enc = enc.WithPadding(base64.NoPadding)
|
||||
}
|
||||
b, err := enc.DecodeString(s)
|
||||
if err != nil {
|
||||
return protoreflect.Value{}, false
|
||||
}
|
||||
return protoreflect.ValueOfBytes(b), true
|
||||
}
|
||||
|
||||
func unmarshalEnum(tok json.Token, fd protoreflect.FieldDescriptor) (protoreflect.Value, bool) {
|
||||
switch tok.Kind() {
|
||||
case json.String:
|
||||
// Lookup EnumNumber based on name.
|
||||
s := tok.ParsedString()
|
||||
if enumVal := fd.Enum().Values().ByName(protoreflect.Name(s)); enumVal != nil {
|
||||
return protoreflect.ValueOfEnum(enumVal.Number()), true
|
||||
}
|
||||
|
||||
case json.Number:
|
||||
if n, ok := tok.Int(32); ok {
|
||||
return protoreflect.ValueOfEnum(protoreflect.EnumNumber(n)), true
|
||||
}
|
||||
|
||||
case json.Null:
|
||||
// This is only valid for google.protobuf.NullValue.
|
||||
if isNullValue(fd) {
|
||||
return protoreflect.ValueOfEnum(0), true
|
||||
}
|
||||
}
|
||||
|
||||
return protoreflect.Value{}, false
|
||||
}
|
||||
|
||||
func (d decoder) unmarshalList(list protoreflect.List, fd protoreflect.FieldDescriptor) error {
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if tok.Kind() != json.ArrayOpen {
|
||||
return d.unexpectedTokenError(tok)
|
||||
}
|
||||
|
||||
switch fd.Kind() {
|
||||
case protoreflect.MessageKind, protoreflect.GroupKind:
|
||||
for {
|
||||
tok, err := d.Peek()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if tok.Kind() == json.ArrayClose {
|
||||
d.Read()
|
||||
return nil
|
||||
}
|
||||
|
||||
val := list.NewElement()
|
||||
if err := d.unmarshalMessage(val.Message(), false); err != nil {
|
||||
return err
|
||||
}
|
||||
list.Append(val)
|
||||
}
|
||||
default:
|
||||
for {
|
||||
tok, err := d.Peek()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if tok.Kind() == json.ArrayClose {
|
||||
d.Read()
|
||||
return nil
|
||||
}
|
||||
|
||||
val, err := d.unmarshalScalar(fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
list.Append(val)
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d decoder) unmarshalMap(mmap protoreflect.Map, fd protoreflect.FieldDescriptor) error {
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if tok.Kind() != json.ObjectOpen {
|
||||
return d.unexpectedTokenError(tok)
|
||||
}
|
||||
|
||||
// Determine ahead whether map entry is a scalar type or a message type in
|
||||
// order to call the appropriate unmarshalMapValue func inside the for loop
|
||||
// below.
|
||||
var unmarshalMapValue func() (protoreflect.Value, error)
|
||||
switch fd.MapValue().Kind() {
|
||||
case protoreflect.MessageKind, protoreflect.GroupKind:
|
||||
unmarshalMapValue = func() (protoreflect.Value, error) {
|
||||
val := mmap.NewValue()
|
||||
if err := d.unmarshalMessage(val.Message(), false); err != nil {
|
||||
return protoreflect.Value{}, err
|
||||
}
|
||||
return val, nil
|
||||
}
|
||||
default:
|
||||
unmarshalMapValue = func() (protoreflect.Value, error) {
|
||||
return d.unmarshalScalar(fd.MapValue())
|
||||
}
|
||||
}
|
||||
|
||||
Loop:
|
||||
for {
|
||||
// Read field name.
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
switch tok.Kind() {
|
||||
default:
|
||||
return d.unexpectedTokenError(tok)
|
||||
case json.ObjectClose:
|
||||
break Loop
|
||||
case json.Name:
|
||||
// Continue.
|
||||
}
|
||||
|
||||
// Unmarshal field name.
|
||||
pkey, err := d.unmarshalMapKey(tok, fd.MapKey())
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Check for duplicate field name.
|
||||
if mmap.Has(pkey) {
|
||||
return d.newError(tok.Pos(), "duplicate map key %v", tok.RawString())
|
||||
}
|
||||
|
||||
// Read and unmarshal field value.
|
||||
pval, err := unmarshalMapValue()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
mmap.Set(pkey, pval)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// unmarshalMapKey converts given token of Name kind into a protoreflect.MapKey.
|
||||
// A map key type is any integral or string type.
|
||||
func (d decoder) unmarshalMapKey(tok json.Token, fd protoreflect.FieldDescriptor) (protoreflect.MapKey, error) {
|
||||
const b32 = 32
|
||||
const b64 = 64
|
||||
const base10 = 10
|
||||
|
||||
name := tok.Name()
|
||||
kind := fd.Kind()
|
||||
switch kind {
|
||||
case protoreflect.StringKind:
|
||||
return protoreflect.ValueOfString(name).MapKey(), nil
|
||||
|
||||
case protoreflect.BoolKind:
|
||||
switch name {
|
||||
case "true":
|
||||
return protoreflect.ValueOfBool(true).MapKey(), nil
|
||||
case "false":
|
||||
return protoreflect.ValueOfBool(false).MapKey(), nil
|
||||
}
|
||||
|
||||
case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind:
|
||||
if n, err := strconv.ParseInt(name, base10, b32); err == nil {
|
||||
return protoreflect.ValueOfInt32(int32(n)).MapKey(), nil
|
||||
}
|
||||
|
||||
case protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Sfixed64Kind:
|
||||
if n, err := strconv.ParseInt(name, base10, b64); err == nil {
|
||||
return protoreflect.ValueOfInt64(int64(n)).MapKey(), nil
|
||||
}
|
||||
|
||||
case protoreflect.Uint32Kind, protoreflect.Fixed32Kind:
|
||||
if n, err := strconv.ParseUint(name, base10, b32); err == nil {
|
||||
return protoreflect.ValueOfUint32(uint32(n)).MapKey(), nil
|
||||
}
|
||||
|
||||
case protoreflect.Uint64Kind, protoreflect.Fixed64Kind:
|
||||
if n, err := strconv.ParseUint(name, base10, b64); err == nil {
|
||||
return protoreflect.ValueOfUint64(uint64(n)).MapKey(), nil
|
||||
}
|
||||
|
||||
default:
|
||||
panic(fmt.Sprintf("invalid kind for map key: %v", kind))
|
||||
}
|
||||
|
||||
return protoreflect.MapKey{}, d.newError(tok.Pos(), "invalid value for %v key: %s", kind, tok.RawString())
|
||||
}
|
||||
11
vendor/google.golang.org/protobuf/encoding/protojson/doc.go
generated
vendored
Normal file
11
vendor/google.golang.org/protobuf/encoding/protojson/doc.go
generated
vendored
Normal file
|
|
@ -0,0 +1,11 @@
|
|||
// Copyright 2019 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 protojson marshals and unmarshals protocol buffer messages as JSON
|
||||
// format. It follows the guide at
|
||||
// https://protobuf.dev/programming-guides/proto3#json.
|
||||
//
|
||||
// This package produces a different output than the standard "encoding/json"
|
||||
// package, which does not operate correctly on protocol buffer messages.
|
||||
package protojson
|
||||
343
vendor/google.golang.org/protobuf/encoding/protojson/encode.go
generated
vendored
Normal file
343
vendor/google.golang.org/protobuf/encoding/protojson/encode.go
generated
vendored
Normal file
|
|
@ -0,0 +1,343 @@
|
|||
// Copyright 2019 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 protojson
|
||||
|
||||
import (
|
||||
"encoding/base64"
|
||||
"fmt"
|
||||
|
||||
"google.golang.org/protobuf/internal/encoding/json"
|
||||
"google.golang.org/protobuf/internal/encoding/messageset"
|
||||
"google.golang.org/protobuf/internal/errors"
|
||||
"google.golang.org/protobuf/internal/filedesc"
|
||||
"google.golang.org/protobuf/internal/flags"
|
||||
"google.golang.org/protobuf/internal/genid"
|
||||
"google.golang.org/protobuf/internal/order"
|
||||
"google.golang.org/protobuf/internal/pragma"
|
||||
"google.golang.org/protobuf/proto"
|
||||
"google.golang.org/protobuf/reflect/protoreflect"
|
||||
"google.golang.org/protobuf/reflect/protoregistry"
|
||||
)
|
||||
|
||||
const defaultIndent = " "
|
||||
|
||||
// Format formats the message as a multiline string.
|
||||
// This function is only intended for human consumption and ignores errors.
|
||||
// Do not depend on the output being stable. It may change over time across
|
||||
// different versions of the program.
|
||||
func Format(m proto.Message) string {
|
||||
return MarshalOptions{Multiline: true}.Format(m)
|
||||
}
|
||||
|
||||
// Marshal writes the given proto.Message in JSON format using default options.
|
||||
// Do not depend on the output being stable. It may change over time across
|
||||
// different versions of the program.
|
||||
func Marshal(m proto.Message) ([]byte, error) {
|
||||
return MarshalOptions{}.Marshal(m)
|
||||
}
|
||||
|
||||
// MarshalOptions is a configurable JSON format marshaler.
|
||||
type MarshalOptions struct {
|
||||
pragma.NoUnkeyedLiterals
|
||||
|
||||
// Multiline specifies whether the marshaler should format the output in
|
||||
// indented-form with every textual element on a new line.
|
||||
// If Indent is an empty string, then an arbitrary indent is chosen.
|
||||
Multiline bool
|
||||
|
||||
// Indent specifies the set of indentation characters to use in a multiline
|
||||
// formatted output such that every entry is preceded by Indent and
|
||||
// terminated by a newline. If non-empty, then Multiline is treated as true.
|
||||
// Indent can only be composed of space or tab characters.
|
||||
Indent string
|
||||
|
||||
// AllowPartial allows messages that have missing required fields to marshal
|
||||
// without returning an error. If AllowPartial is false (the default),
|
||||
// Marshal will return error if there are any missing required fields.
|
||||
AllowPartial bool
|
||||
|
||||
// UseProtoNames uses proto field name instead of lowerCamelCase name in JSON
|
||||
// field names.
|
||||
UseProtoNames bool
|
||||
|
||||
// UseEnumNumbers emits enum values as numbers.
|
||||
UseEnumNumbers bool
|
||||
|
||||
// EmitUnpopulated specifies whether to emit unpopulated fields. It does not
|
||||
// emit unpopulated oneof fields or unpopulated extension fields.
|
||||
// The JSON value emitted for unpopulated fields are as follows:
|
||||
// ╔═══════╤════════════════════════════╗
|
||||
// ║ JSON │ Protobuf field ║
|
||||
// ╠═══════╪════════════════════════════╣
|
||||
// ║ false │ proto3 boolean fields ║
|
||||
// ║ 0 │ proto3 numeric fields ║
|
||||
// ║ "" │ proto3 string/bytes fields ║
|
||||
// ║ null │ proto2 scalar fields ║
|
||||
// ║ null │ message fields ║
|
||||
// ║ [] │ list fields ║
|
||||
// ║ {} │ map fields ║
|
||||
// ╚═══════╧════════════════════════════╝
|
||||
EmitUnpopulated bool
|
||||
|
||||
// Resolver is used for looking up types when expanding google.protobuf.Any
|
||||
// messages. If nil, this defaults to using protoregistry.GlobalTypes.
|
||||
Resolver interface {
|
||||
protoregistry.ExtensionTypeResolver
|
||||
protoregistry.MessageTypeResolver
|
||||
}
|
||||
}
|
||||
|
||||
// Format formats the message as a string.
|
||||
// This method is only intended for human consumption and ignores errors.
|
||||
// Do not depend on the output being stable. It may change over time across
|
||||
// different versions of the program.
|
||||
func (o MarshalOptions) Format(m proto.Message) string {
|
||||
if m == nil || !m.ProtoReflect().IsValid() {
|
||||
return "<nil>" // invalid syntax, but okay since this is for debugging
|
||||
}
|
||||
o.AllowPartial = true
|
||||
b, _ := o.Marshal(m)
|
||||
return string(b)
|
||||
}
|
||||
|
||||
// Marshal marshals the given proto.Message in the JSON format using options in
|
||||
// MarshalOptions. Do not depend on the output being stable. It may change over
|
||||
// time across different versions of the program.
|
||||
func (o MarshalOptions) Marshal(m proto.Message) ([]byte, error) {
|
||||
return o.marshal(m)
|
||||
}
|
||||
|
||||
// marshal is a centralized function that all marshal operations go through.
|
||||
// For profiling purposes, avoid changing the name of this function or
|
||||
// introducing other code paths for marshal that do not go through this.
|
||||
func (o MarshalOptions) marshal(m proto.Message) ([]byte, error) {
|
||||
if o.Multiline && o.Indent == "" {
|
||||
o.Indent = defaultIndent
|
||||
}
|
||||
if o.Resolver == nil {
|
||||
o.Resolver = protoregistry.GlobalTypes
|
||||
}
|
||||
|
||||
internalEnc, err := json.NewEncoder(o.Indent)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// Treat nil message interface as an empty message,
|
||||
// in which case the output in an empty JSON object.
|
||||
if m == nil {
|
||||
return []byte("{}"), nil
|
||||
}
|
||||
|
||||
enc := encoder{internalEnc, o}
|
||||
if err := enc.marshalMessage(m.ProtoReflect(), ""); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if o.AllowPartial {
|
||||
return enc.Bytes(), nil
|
||||
}
|
||||
return enc.Bytes(), proto.CheckInitialized(m)
|
||||
}
|
||||
|
||||
type encoder struct {
|
||||
*json.Encoder
|
||||
opts MarshalOptions
|
||||
}
|
||||
|
||||
// typeFieldDesc is a synthetic field descriptor used for the "@type" field.
|
||||
var typeFieldDesc = func() protoreflect.FieldDescriptor {
|
||||
var fd filedesc.Field
|
||||
fd.L0.FullName = "@type"
|
||||
fd.L0.Index = -1
|
||||
fd.L1.Cardinality = protoreflect.Optional
|
||||
fd.L1.Kind = protoreflect.StringKind
|
||||
return &fd
|
||||
}()
|
||||
|
||||
// typeURLFieldRanger wraps a protoreflect.Message and modifies its Range method
|
||||
// to additionally iterate over a synthetic field for the type URL.
|
||||
type typeURLFieldRanger struct {
|
||||
order.FieldRanger
|
||||
typeURL string
|
||||
}
|
||||
|
||||
func (m typeURLFieldRanger) Range(f func(protoreflect.FieldDescriptor, protoreflect.Value) bool) {
|
||||
if !f(typeFieldDesc, protoreflect.ValueOfString(m.typeURL)) {
|
||||
return
|
||||
}
|
||||
m.FieldRanger.Range(f)
|
||||
}
|
||||
|
||||
// unpopulatedFieldRanger wraps a protoreflect.Message and modifies its Range
|
||||
// method to additionally iterate over unpopulated fields.
|
||||
type unpopulatedFieldRanger struct{ protoreflect.Message }
|
||||
|
||||
func (m unpopulatedFieldRanger) Range(f func(protoreflect.FieldDescriptor, protoreflect.Value) bool) {
|
||||
fds := m.Descriptor().Fields()
|
||||
for i := 0; i < fds.Len(); i++ {
|
||||
fd := fds.Get(i)
|
||||
if m.Has(fd) || fd.ContainingOneof() != nil {
|
||||
continue // ignore populated fields and fields within a oneofs
|
||||
}
|
||||
|
||||
v := m.Get(fd)
|
||||
isProto2Scalar := fd.Syntax() == protoreflect.Proto2 && fd.Default().IsValid()
|
||||
isSingularMessage := fd.Cardinality() != protoreflect.Repeated && fd.Message() != nil
|
||||
if isProto2Scalar || isSingularMessage {
|
||||
v = protoreflect.Value{} // use invalid value to emit null
|
||||
}
|
||||
if !f(fd, v) {
|
||||
return
|
||||
}
|
||||
}
|
||||
m.Message.Range(f)
|
||||
}
|
||||
|
||||
// marshalMessage marshals the fields in the given protoreflect.Message.
|
||||
// If the typeURL is non-empty, then a synthetic "@type" field is injected
|
||||
// containing the URL as the value.
|
||||
func (e encoder) marshalMessage(m protoreflect.Message, typeURL string) error {
|
||||
if !flags.ProtoLegacy && messageset.IsMessageSet(m.Descriptor()) {
|
||||
return errors.New("no support for proto1 MessageSets")
|
||||
}
|
||||
|
||||
if marshal := wellKnownTypeMarshaler(m.Descriptor().FullName()); marshal != nil {
|
||||
return marshal(e, m)
|
||||
}
|
||||
|
||||
e.StartObject()
|
||||
defer e.EndObject()
|
||||
|
||||
var fields order.FieldRanger = m
|
||||
if e.opts.EmitUnpopulated {
|
||||
fields = unpopulatedFieldRanger{m}
|
||||
}
|
||||
if typeURL != "" {
|
||||
fields = typeURLFieldRanger{fields, typeURL}
|
||||
}
|
||||
|
||||
var err error
|
||||
order.RangeFields(fields, order.IndexNameFieldOrder, func(fd protoreflect.FieldDescriptor, v protoreflect.Value) bool {
|
||||
name := fd.JSONName()
|
||||
if e.opts.UseProtoNames {
|
||||
name = fd.TextName()
|
||||
}
|
||||
|
||||
if err = e.WriteName(name); err != nil {
|
||||
return false
|
||||
}
|
||||
if err = e.marshalValue(v, fd); err != nil {
|
||||
return false
|
||||
}
|
||||
return true
|
||||
})
|
||||
return err
|
||||
}
|
||||
|
||||
// marshalValue marshals the given protoreflect.Value.
|
||||
func (e encoder) marshalValue(val protoreflect.Value, fd protoreflect.FieldDescriptor) error {
|
||||
switch {
|
||||
case fd.IsList():
|
||||
return e.marshalList(val.List(), fd)
|
||||
case fd.IsMap():
|
||||
return e.marshalMap(val.Map(), fd)
|
||||
default:
|
||||
return e.marshalSingular(val, fd)
|
||||
}
|
||||
}
|
||||
|
||||
// marshalSingular marshals the given non-repeated field value. This includes
|
||||
// all scalar types, enums, messages, and groups.
|
||||
func (e encoder) marshalSingular(val protoreflect.Value, fd protoreflect.FieldDescriptor) error {
|
||||
if !val.IsValid() {
|
||||
e.WriteNull()
|
||||
return nil
|
||||
}
|
||||
|
||||
switch kind := fd.Kind(); kind {
|
||||
case protoreflect.BoolKind:
|
||||
e.WriteBool(val.Bool())
|
||||
|
||||
case protoreflect.StringKind:
|
||||
if e.WriteString(val.String()) != nil {
|
||||
return errors.InvalidUTF8(string(fd.FullName()))
|
||||
}
|
||||
|
||||
case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind:
|
||||
e.WriteInt(val.Int())
|
||||
|
||||
case protoreflect.Uint32Kind, protoreflect.Fixed32Kind:
|
||||
e.WriteUint(val.Uint())
|
||||
|
||||
case protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Uint64Kind,
|
||||
protoreflect.Sfixed64Kind, protoreflect.Fixed64Kind:
|
||||
// 64-bit integers are written out as JSON string.
|
||||
e.WriteString(val.String())
|
||||
|
||||
case protoreflect.FloatKind:
|
||||
// Encoder.WriteFloat handles the special numbers NaN and infinites.
|
||||
e.WriteFloat(val.Float(), 32)
|
||||
|
||||
case protoreflect.DoubleKind:
|
||||
// Encoder.WriteFloat handles the special numbers NaN and infinites.
|
||||
e.WriteFloat(val.Float(), 64)
|
||||
|
||||
case protoreflect.BytesKind:
|
||||
e.WriteString(base64.StdEncoding.EncodeToString(val.Bytes()))
|
||||
|
||||
case protoreflect.EnumKind:
|
||||
if fd.Enum().FullName() == genid.NullValue_enum_fullname {
|
||||
e.WriteNull()
|
||||
} else {
|
||||
desc := fd.Enum().Values().ByNumber(val.Enum())
|
||||
if e.opts.UseEnumNumbers || desc == nil {
|
||||
e.WriteInt(int64(val.Enum()))
|
||||
} else {
|
||||
e.WriteString(string(desc.Name()))
|
||||
}
|
||||
}
|
||||
|
||||
case protoreflect.MessageKind, protoreflect.GroupKind:
|
||||
if err := e.marshalMessage(val.Message(), ""); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
default:
|
||||
panic(fmt.Sprintf("%v has unknown kind: %v", fd.FullName(), kind))
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// marshalList marshals the given protoreflect.List.
|
||||
func (e encoder) marshalList(list protoreflect.List, fd protoreflect.FieldDescriptor) error {
|
||||
e.StartArray()
|
||||
defer e.EndArray()
|
||||
|
||||
for i := 0; i < list.Len(); i++ {
|
||||
item := list.Get(i)
|
||||
if err := e.marshalSingular(item, fd); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// marshalMap marshals given protoreflect.Map.
|
||||
func (e encoder) marshalMap(mmap protoreflect.Map, fd protoreflect.FieldDescriptor) error {
|
||||
e.StartObject()
|
||||
defer e.EndObject()
|
||||
|
||||
var err error
|
||||
order.RangeEntries(mmap, order.GenericKeyOrder, func(k protoreflect.MapKey, v protoreflect.Value) bool {
|
||||
if err = e.WriteName(k.String()); err != nil {
|
||||
return false
|
||||
}
|
||||
if err = e.marshalSingular(v, fd.MapValue()); err != nil {
|
||||
return false
|
||||
}
|
||||
return true
|
||||
})
|
||||
return err
|
||||
}
|
||||
895
vendor/google.golang.org/protobuf/encoding/protojson/well_known_types.go
generated
vendored
Normal file
895
vendor/google.golang.org/protobuf/encoding/protojson/well_known_types.go
generated
vendored
Normal file
|
|
@ -0,0 +1,895 @@
|
|||
// Copyright 2019 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 protojson
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"math"
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"google.golang.org/protobuf/internal/encoding/json"
|
||||
"google.golang.org/protobuf/internal/errors"
|
||||
"google.golang.org/protobuf/internal/genid"
|
||||
"google.golang.org/protobuf/internal/strs"
|
||||
"google.golang.org/protobuf/proto"
|
||||
"google.golang.org/protobuf/reflect/protoreflect"
|
||||
)
|
||||
|
||||
type marshalFunc func(encoder, protoreflect.Message) error
|
||||
|
||||
// wellKnownTypeMarshaler returns a marshal function if the message type
|
||||
// has specialized serialization behavior. It returns nil otherwise.
|
||||
func wellKnownTypeMarshaler(name protoreflect.FullName) marshalFunc {
|
||||
if name.Parent() == genid.GoogleProtobuf_package {
|
||||
switch name.Name() {
|
||||
case genid.Any_message_name:
|
||||
return encoder.marshalAny
|
||||
case genid.Timestamp_message_name:
|
||||
return encoder.marshalTimestamp
|
||||
case genid.Duration_message_name:
|
||||
return encoder.marshalDuration
|
||||
case genid.BoolValue_message_name,
|
||||
genid.Int32Value_message_name,
|
||||
genid.Int64Value_message_name,
|
||||
genid.UInt32Value_message_name,
|
||||
genid.UInt64Value_message_name,
|
||||
genid.FloatValue_message_name,
|
||||
genid.DoubleValue_message_name,
|
||||
genid.StringValue_message_name,
|
||||
genid.BytesValue_message_name:
|
||||
return encoder.marshalWrapperType
|
||||
case genid.Struct_message_name:
|
||||
return encoder.marshalStruct
|
||||
case genid.ListValue_message_name:
|
||||
return encoder.marshalListValue
|
||||
case genid.Value_message_name:
|
||||
return encoder.marshalKnownValue
|
||||
case genid.FieldMask_message_name:
|
||||
return encoder.marshalFieldMask
|
||||
case genid.Empty_message_name:
|
||||
return encoder.marshalEmpty
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type unmarshalFunc func(decoder, protoreflect.Message) error
|
||||
|
||||
// wellKnownTypeUnmarshaler returns a unmarshal function if the message type
|
||||
// has specialized serialization behavior. It returns nil otherwise.
|
||||
func wellKnownTypeUnmarshaler(name protoreflect.FullName) unmarshalFunc {
|
||||
if name.Parent() == genid.GoogleProtobuf_package {
|
||||
switch name.Name() {
|
||||
case genid.Any_message_name:
|
||||
return decoder.unmarshalAny
|
||||
case genid.Timestamp_message_name:
|
||||
return decoder.unmarshalTimestamp
|
||||
case genid.Duration_message_name:
|
||||
return decoder.unmarshalDuration
|
||||
case genid.BoolValue_message_name,
|
||||
genid.Int32Value_message_name,
|
||||
genid.Int64Value_message_name,
|
||||
genid.UInt32Value_message_name,
|
||||
genid.UInt64Value_message_name,
|
||||
genid.FloatValue_message_name,
|
||||
genid.DoubleValue_message_name,
|
||||
genid.StringValue_message_name,
|
||||
genid.BytesValue_message_name:
|
||||
return decoder.unmarshalWrapperType
|
||||
case genid.Struct_message_name:
|
||||
return decoder.unmarshalStruct
|
||||
case genid.ListValue_message_name:
|
||||
return decoder.unmarshalListValue
|
||||
case genid.Value_message_name:
|
||||
return decoder.unmarshalKnownValue
|
||||
case genid.FieldMask_message_name:
|
||||
return decoder.unmarshalFieldMask
|
||||
case genid.Empty_message_name:
|
||||
return decoder.unmarshalEmpty
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// The JSON representation of an Any message uses the regular representation of
|
||||
// the deserialized, embedded message, with an additional field `@type` which
|
||||
// contains the type URL. If the embedded message type is well-known and has a
|
||||
// custom JSON representation, that representation will be embedded adding a
|
||||
// field `value` which holds the custom JSON in addition to the `@type` field.
|
||||
|
||||
func (e encoder) marshalAny(m protoreflect.Message) error {
|
||||
fds := m.Descriptor().Fields()
|
||||
fdType := fds.ByNumber(genid.Any_TypeUrl_field_number)
|
||||
fdValue := fds.ByNumber(genid.Any_Value_field_number)
|
||||
|
||||
if !m.Has(fdType) {
|
||||
if !m.Has(fdValue) {
|
||||
// If message is empty, marshal out empty JSON object.
|
||||
e.StartObject()
|
||||
e.EndObject()
|
||||
return nil
|
||||
} else {
|
||||
// Return error if type_url field is not set, but value is set.
|
||||
return errors.New("%s: %v is not set", genid.Any_message_fullname, genid.Any_TypeUrl_field_name)
|
||||
}
|
||||
}
|
||||
|
||||
typeVal := m.Get(fdType)
|
||||
valueVal := m.Get(fdValue)
|
||||
|
||||
// Resolve the type in order to unmarshal value field.
|
||||
typeURL := typeVal.String()
|
||||
emt, err := e.opts.Resolver.FindMessageByURL(typeURL)
|
||||
if err != nil {
|
||||
return errors.New("%s: unable to resolve %q: %v", genid.Any_message_fullname, typeURL, err)
|
||||
}
|
||||
|
||||
em := emt.New()
|
||||
err = proto.UnmarshalOptions{
|
||||
AllowPartial: true, // never check required fields inside an Any
|
||||
Resolver: e.opts.Resolver,
|
||||
}.Unmarshal(valueVal.Bytes(), em.Interface())
|
||||
if err != nil {
|
||||
return errors.New("%s: unable to unmarshal %q: %v", genid.Any_message_fullname, typeURL, err)
|
||||
}
|
||||
|
||||
// If type of value has custom JSON encoding, marshal out a field "value"
|
||||
// with corresponding custom JSON encoding of the embedded message as a
|
||||
// field.
|
||||
if marshal := wellKnownTypeMarshaler(emt.Descriptor().FullName()); marshal != nil {
|
||||
e.StartObject()
|
||||
defer e.EndObject()
|
||||
|
||||
// Marshal out @type field.
|
||||
e.WriteName("@type")
|
||||
if err := e.WriteString(typeURL); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
e.WriteName("value")
|
||||
return marshal(e, em)
|
||||
}
|
||||
|
||||
// Else, marshal out the embedded message's fields in this Any object.
|
||||
if err := e.marshalMessage(em, typeURL); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d decoder) unmarshalAny(m protoreflect.Message) error {
|
||||
// Peek to check for json.ObjectOpen to avoid advancing a read.
|
||||
start, err := d.Peek()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if start.Kind() != json.ObjectOpen {
|
||||
return d.unexpectedTokenError(start)
|
||||
}
|
||||
|
||||
// Use another decoder to parse the unread bytes for @type field. This
|
||||
// avoids advancing a read from current decoder because the current JSON
|
||||
// object may contain the fields of the embedded type.
|
||||
dec := decoder{d.Clone(), UnmarshalOptions{}}
|
||||
tok, err := findTypeURL(dec)
|
||||
switch err {
|
||||
case errEmptyObject:
|
||||
// An empty JSON object translates to an empty Any message.
|
||||
d.Read() // Read json.ObjectOpen.
|
||||
d.Read() // Read json.ObjectClose.
|
||||
return nil
|
||||
|
||||
case errMissingType:
|
||||
if d.opts.DiscardUnknown {
|
||||
// Treat all fields as unknowns, similar to an empty object.
|
||||
return d.skipJSONValue()
|
||||
}
|
||||
// Use start.Pos() for line position.
|
||||
return d.newError(start.Pos(), err.Error())
|
||||
|
||||
default:
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
typeURL := tok.ParsedString()
|
||||
emt, err := d.opts.Resolver.FindMessageByURL(typeURL)
|
||||
if err != nil {
|
||||
return d.newError(tok.Pos(), "unable to resolve %v: %q", tok.RawString(), err)
|
||||
}
|
||||
|
||||
// Create new message for the embedded message type and unmarshal into it.
|
||||
em := emt.New()
|
||||
if unmarshal := wellKnownTypeUnmarshaler(emt.Descriptor().FullName()); unmarshal != nil {
|
||||
// If embedded message is a custom type,
|
||||
// unmarshal the JSON "value" field into it.
|
||||
if err := d.unmarshalAnyValue(unmarshal, em); err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
// Else unmarshal the current JSON object into it.
|
||||
if err := d.unmarshalMessage(em, true); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
// Serialize the embedded message and assign the resulting bytes to the
|
||||
// proto value field.
|
||||
b, err := proto.MarshalOptions{
|
||||
AllowPartial: true, // No need to check required fields inside an Any.
|
||||
Deterministic: true,
|
||||
}.Marshal(em.Interface())
|
||||
if err != nil {
|
||||
return d.newError(start.Pos(), "error in marshaling Any.value field: %v", err)
|
||||
}
|
||||
|
||||
fds := m.Descriptor().Fields()
|
||||
fdType := fds.ByNumber(genid.Any_TypeUrl_field_number)
|
||||
fdValue := fds.ByNumber(genid.Any_Value_field_number)
|
||||
|
||||
m.Set(fdType, protoreflect.ValueOfString(typeURL))
|
||||
m.Set(fdValue, protoreflect.ValueOfBytes(b))
|
||||
return nil
|
||||
}
|
||||
|
||||
var errEmptyObject = fmt.Errorf(`empty object`)
|
||||
var errMissingType = fmt.Errorf(`missing "@type" field`)
|
||||
|
||||
// findTypeURL returns the token for the "@type" field value from the given
|
||||
// JSON bytes. It is expected that the given bytes start with json.ObjectOpen.
|
||||
// It returns errEmptyObject if the JSON object is empty or errMissingType if
|
||||
// @type field does not exist. It returns other error if the @type field is not
|
||||
// valid or other decoding issues.
|
||||
func findTypeURL(d decoder) (json.Token, error) {
|
||||
var typeURL string
|
||||
var typeTok json.Token
|
||||
numFields := 0
|
||||
// Skip start object.
|
||||
d.Read()
|
||||
|
||||
Loop:
|
||||
for {
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return json.Token{}, err
|
||||
}
|
||||
|
||||
switch tok.Kind() {
|
||||
case json.ObjectClose:
|
||||
if typeURL == "" {
|
||||
// Did not find @type field.
|
||||
if numFields > 0 {
|
||||
return json.Token{}, errMissingType
|
||||
}
|
||||
return json.Token{}, errEmptyObject
|
||||
}
|
||||
break Loop
|
||||
|
||||
case json.Name:
|
||||
numFields++
|
||||
if tok.Name() != "@type" {
|
||||
// Skip value.
|
||||
if err := d.skipJSONValue(); err != nil {
|
||||
return json.Token{}, err
|
||||
}
|
||||
continue
|
||||
}
|
||||
|
||||
// Return error if this was previously set already.
|
||||
if typeURL != "" {
|
||||
return json.Token{}, d.newError(tok.Pos(), `duplicate "@type" field`)
|
||||
}
|
||||
// Read field value.
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return json.Token{}, err
|
||||
}
|
||||
if tok.Kind() != json.String {
|
||||
return json.Token{}, d.newError(tok.Pos(), `@type field value is not a string: %v`, tok.RawString())
|
||||
}
|
||||
typeURL = tok.ParsedString()
|
||||
if typeURL == "" {
|
||||
return json.Token{}, d.newError(tok.Pos(), `@type field contains empty value`)
|
||||
}
|
||||
typeTok = tok
|
||||
}
|
||||
}
|
||||
|
||||
return typeTok, nil
|
||||
}
|
||||
|
||||
// skipJSONValue parses a JSON value (null, boolean, string, number, object and
|
||||
// array) in order to advance the read to the next JSON value. It relies on
|
||||
// the decoder returning an error if the types are not in valid sequence.
|
||||
func (d decoder) skipJSONValue() error {
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
// Only need to continue reading for objects and arrays.
|
||||
switch tok.Kind() {
|
||||
case json.ObjectOpen:
|
||||
for {
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
switch tok.Kind() {
|
||||
case json.ObjectClose:
|
||||
return nil
|
||||
case json.Name:
|
||||
// Skip object field value.
|
||||
if err := d.skipJSONValue(); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
case json.ArrayOpen:
|
||||
for {
|
||||
tok, err := d.Peek()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
switch tok.Kind() {
|
||||
case json.ArrayClose:
|
||||
d.Read()
|
||||
return nil
|
||||
default:
|
||||
// Skip array item.
|
||||
if err := d.skipJSONValue(); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// unmarshalAnyValue unmarshals the given custom-type message from the JSON
|
||||
// object's "value" field.
|
||||
func (d decoder) unmarshalAnyValue(unmarshal unmarshalFunc, m protoreflect.Message) error {
|
||||
// Skip ObjectOpen, and start reading the fields.
|
||||
d.Read()
|
||||
|
||||
var found bool // Used for detecting duplicate "value".
|
||||
for {
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
switch tok.Kind() {
|
||||
case json.ObjectClose:
|
||||
if !found {
|
||||
return d.newError(tok.Pos(), `missing "value" field`)
|
||||
}
|
||||
return nil
|
||||
|
||||
case json.Name:
|
||||
switch tok.Name() {
|
||||
case "@type":
|
||||
// Skip the value as this was previously parsed already.
|
||||
d.Read()
|
||||
|
||||
case "value":
|
||||
if found {
|
||||
return d.newError(tok.Pos(), `duplicate "value" field`)
|
||||
}
|
||||
// Unmarshal the field value into the given message.
|
||||
if err := unmarshal(d, m); err != nil {
|
||||
return err
|
||||
}
|
||||
found = true
|
||||
|
||||
default:
|
||||
if d.opts.DiscardUnknown {
|
||||
if err := d.skipJSONValue(); err != nil {
|
||||
return err
|
||||
}
|
||||
continue
|
||||
}
|
||||
return d.newError(tok.Pos(), "unknown field %v", tok.RawString())
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Wrapper types are encoded as JSON primitives like string, number or boolean.
|
||||
|
||||
func (e encoder) marshalWrapperType(m protoreflect.Message) error {
|
||||
fd := m.Descriptor().Fields().ByNumber(genid.WrapperValue_Value_field_number)
|
||||
val := m.Get(fd)
|
||||
return e.marshalSingular(val, fd)
|
||||
}
|
||||
|
||||
func (d decoder) unmarshalWrapperType(m protoreflect.Message) error {
|
||||
fd := m.Descriptor().Fields().ByNumber(genid.WrapperValue_Value_field_number)
|
||||
val, err := d.unmarshalScalar(fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
m.Set(fd, val)
|
||||
return nil
|
||||
}
|
||||
|
||||
// The JSON representation for Empty is an empty JSON object.
|
||||
|
||||
func (e encoder) marshalEmpty(protoreflect.Message) error {
|
||||
e.StartObject()
|
||||
e.EndObject()
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d decoder) unmarshalEmpty(protoreflect.Message) error {
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if tok.Kind() != json.ObjectOpen {
|
||||
return d.unexpectedTokenError(tok)
|
||||
}
|
||||
|
||||
for {
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
switch tok.Kind() {
|
||||
case json.ObjectClose:
|
||||
return nil
|
||||
|
||||
case json.Name:
|
||||
if d.opts.DiscardUnknown {
|
||||
if err := d.skipJSONValue(); err != nil {
|
||||
return err
|
||||
}
|
||||
continue
|
||||
}
|
||||
return d.newError(tok.Pos(), "unknown field %v", tok.RawString())
|
||||
|
||||
default:
|
||||
return d.unexpectedTokenError(tok)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// The JSON representation for Struct is a JSON object that contains the encoded
|
||||
// Struct.fields map and follows the serialization rules for a map.
|
||||
|
||||
func (e encoder) marshalStruct(m protoreflect.Message) error {
|
||||
fd := m.Descriptor().Fields().ByNumber(genid.Struct_Fields_field_number)
|
||||
return e.marshalMap(m.Get(fd).Map(), fd)
|
||||
}
|
||||
|
||||
func (d decoder) unmarshalStruct(m protoreflect.Message) error {
|
||||
fd := m.Descriptor().Fields().ByNumber(genid.Struct_Fields_field_number)
|
||||
return d.unmarshalMap(m.Mutable(fd).Map(), fd)
|
||||
}
|
||||
|
||||
// The JSON representation for ListValue is JSON array that contains the encoded
|
||||
// ListValue.values repeated field and follows the serialization rules for a
|
||||
// repeated field.
|
||||
|
||||
func (e encoder) marshalListValue(m protoreflect.Message) error {
|
||||
fd := m.Descriptor().Fields().ByNumber(genid.ListValue_Values_field_number)
|
||||
return e.marshalList(m.Get(fd).List(), fd)
|
||||
}
|
||||
|
||||
func (d decoder) unmarshalListValue(m protoreflect.Message) error {
|
||||
fd := m.Descriptor().Fields().ByNumber(genid.ListValue_Values_field_number)
|
||||
return d.unmarshalList(m.Mutable(fd).List(), fd)
|
||||
}
|
||||
|
||||
// The JSON representation for a Value is dependent on the oneof field that is
|
||||
// set. Each of the field in the oneof has its own custom serialization rule. A
|
||||
// Value message needs to be a oneof field set, else it is an error.
|
||||
|
||||
func (e encoder) marshalKnownValue(m protoreflect.Message) error {
|
||||
od := m.Descriptor().Oneofs().ByName(genid.Value_Kind_oneof_name)
|
||||
fd := m.WhichOneof(od)
|
||||
if fd == nil {
|
||||
return errors.New("%s: none of the oneof fields is set", genid.Value_message_fullname)
|
||||
}
|
||||
if fd.Number() == genid.Value_NumberValue_field_number {
|
||||
if v := m.Get(fd).Float(); math.IsNaN(v) || math.IsInf(v, 0) {
|
||||
return errors.New("%s: invalid %v value", genid.Value_NumberValue_field_fullname, v)
|
||||
}
|
||||
}
|
||||
return e.marshalSingular(m.Get(fd), fd)
|
||||
}
|
||||
|
||||
func (d decoder) unmarshalKnownValue(m protoreflect.Message) error {
|
||||
tok, err := d.Peek()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var fd protoreflect.FieldDescriptor
|
||||
var val protoreflect.Value
|
||||
switch tok.Kind() {
|
||||
case json.Null:
|
||||
d.Read()
|
||||
fd = m.Descriptor().Fields().ByNumber(genid.Value_NullValue_field_number)
|
||||
val = protoreflect.ValueOfEnum(0)
|
||||
|
||||
case json.Bool:
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
fd = m.Descriptor().Fields().ByNumber(genid.Value_BoolValue_field_number)
|
||||
val = protoreflect.ValueOfBool(tok.Bool())
|
||||
|
||||
case json.Number:
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
fd = m.Descriptor().Fields().ByNumber(genid.Value_NumberValue_field_number)
|
||||
var ok bool
|
||||
val, ok = unmarshalFloat(tok, 64)
|
||||
if !ok {
|
||||
return d.newError(tok.Pos(), "invalid %v: %v", genid.Value_message_fullname, tok.RawString())
|
||||
}
|
||||
|
||||
case json.String:
|
||||
// A JSON string may have been encoded from the number_value field,
|
||||
// e.g. "NaN", "Infinity", etc. Parsing a proto double type also allows
|
||||
// for it to be in JSON string form. Given this custom encoding spec,
|
||||
// however, there is no way to identify that and hence a JSON string is
|
||||
// always assigned to the string_value field, which means that certain
|
||||
// encoding cannot be parsed back to the same field.
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
fd = m.Descriptor().Fields().ByNumber(genid.Value_StringValue_field_number)
|
||||
val = protoreflect.ValueOfString(tok.ParsedString())
|
||||
|
||||
case json.ObjectOpen:
|
||||
fd = m.Descriptor().Fields().ByNumber(genid.Value_StructValue_field_number)
|
||||
val = m.NewField(fd)
|
||||
if err := d.unmarshalStruct(val.Message()); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
case json.ArrayOpen:
|
||||
fd = m.Descriptor().Fields().ByNumber(genid.Value_ListValue_field_number)
|
||||
val = m.NewField(fd)
|
||||
if err := d.unmarshalListValue(val.Message()); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
default:
|
||||
return d.newError(tok.Pos(), "invalid %v: %v", genid.Value_message_fullname, tok.RawString())
|
||||
}
|
||||
|
||||
m.Set(fd, val)
|
||||
return nil
|
||||
}
|
||||
|
||||
// The JSON representation for a Duration is a JSON string that ends in the
|
||||
// suffix "s" (indicating seconds) and is preceded by the number of seconds,
|
||||
// with nanoseconds expressed as fractional seconds.
|
||||
//
|
||||
// Durations less than one second are represented with a 0 seconds field and a
|
||||
// positive or negative nanos field. For durations of one second or more, a
|
||||
// non-zero value for the nanos field must be of the same sign as the seconds
|
||||
// field.
|
||||
//
|
||||
// Duration.seconds must be from -315,576,000,000 to +315,576,000,000 inclusive.
|
||||
// Duration.nanos must be from -999,999,999 to +999,999,999 inclusive.
|
||||
|
||||
const (
|
||||
secondsInNanos = 999999999
|
||||
maxSecondsInDuration = 315576000000
|
||||
)
|
||||
|
||||
func (e encoder) marshalDuration(m protoreflect.Message) error {
|
||||
fds := m.Descriptor().Fields()
|
||||
fdSeconds := fds.ByNumber(genid.Duration_Seconds_field_number)
|
||||
fdNanos := fds.ByNumber(genid.Duration_Nanos_field_number)
|
||||
|
||||
secsVal := m.Get(fdSeconds)
|
||||
nanosVal := m.Get(fdNanos)
|
||||
secs := secsVal.Int()
|
||||
nanos := nanosVal.Int()
|
||||
if secs < -maxSecondsInDuration || secs > maxSecondsInDuration {
|
||||
return errors.New("%s: seconds out of range %v", genid.Duration_message_fullname, secs)
|
||||
}
|
||||
if nanos < -secondsInNanos || nanos > secondsInNanos {
|
||||
return errors.New("%s: nanos out of range %v", genid.Duration_message_fullname, nanos)
|
||||
}
|
||||
if (secs > 0 && nanos < 0) || (secs < 0 && nanos > 0) {
|
||||
return errors.New("%s: signs of seconds and nanos do not match", genid.Duration_message_fullname)
|
||||
}
|
||||
// Generated output always contains 0, 3, 6, or 9 fractional digits,
|
||||
// depending on required precision, followed by the suffix "s".
|
||||
var sign string
|
||||
if secs < 0 || nanos < 0 {
|
||||
sign, secs, nanos = "-", -1*secs, -1*nanos
|
||||
}
|
||||
x := fmt.Sprintf("%s%d.%09d", sign, secs, nanos)
|
||||
x = strings.TrimSuffix(x, "000")
|
||||
x = strings.TrimSuffix(x, "000")
|
||||
x = strings.TrimSuffix(x, ".000")
|
||||
e.WriteString(x + "s")
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d decoder) unmarshalDuration(m protoreflect.Message) error {
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if tok.Kind() != json.String {
|
||||
return d.unexpectedTokenError(tok)
|
||||
}
|
||||
|
||||
secs, nanos, ok := parseDuration(tok.ParsedString())
|
||||
if !ok {
|
||||
return d.newError(tok.Pos(), "invalid %v value %v", genid.Duration_message_fullname, tok.RawString())
|
||||
}
|
||||
// Validate seconds. No need to validate nanos because parseDuration would
|
||||
// have covered that already.
|
||||
if secs < -maxSecondsInDuration || secs > maxSecondsInDuration {
|
||||
return d.newError(tok.Pos(), "%v value out of range: %v", genid.Duration_message_fullname, tok.RawString())
|
||||
}
|
||||
|
||||
fds := m.Descriptor().Fields()
|
||||
fdSeconds := fds.ByNumber(genid.Duration_Seconds_field_number)
|
||||
fdNanos := fds.ByNumber(genid.Duration_Nanos_field_number)
|
||||
|
||||
m.Set(fdSeconds, protoreflect.ValueOfInt64(secs))
|
||||
m.Set(fdNanos, protoreflect.ValueOfInt32(nanos))
|
||||
return nil
|
||||
}
|
||||
|
||||
// parseDuration parses the given input string for seconds and nanoseconds value
|
||||
// for the Duration JSON format. The format is a decimal number with a suffix
|
||||
// 's'. It can have optional plus/minus sign. There needs to be at least an
|
||||
// integer or fractional part. Fractional part is limited to 9 digits only for
|
||||
// nanoseconds precision, regardless of whether there are trailing zero digits.
|
||||
// Example values are 1s, 0.1s, 1.s, .1s, +1s, -1s, -.1s.
|
||||
func parseDuration(input string) (int64, int32, bool) {
|
||||
b := []byte(input)
|
||||
size := len(b)
|
||||
if size < 2 {
|
||||
return 0, 0, false
|
||||
}
|
||||
if b[size-1] != 's' {
|
||||
return 0, 0, false
|
||||
}
|
||||
b = b[:size-1]
|
||||
|
||||
// Read optional plus/minus symbol.
|
||||
var neg bool
|
||||
switch b[0] {
|
||||
case '-':
|
||||
neg = true
|
||||
b = b[1:]
|
||||
case '+':
|
||||
b = b[1:]
|
||||
}
|
||||
if len(b) == 0 {
|
||||
return 0, 0, false
|
||||
}
|
||||
|
||||
// Read the integer part.
|
||||
var intp []byte
|
||||
switch {
|
||||
case b[0] == '0':
|
||||
b = b[1:]
|
||||
|
||||
case '1' <= b[0] && b[0] <= '9':
|
||||
intp = b[0:]
|
||||
b = b[1:]
|
||||
n := 1
|
||||
for len(b) > 0 && '0' <= b[0] && b[0] <= '9' {
|
||||
n++
|
||||
b = b[1:]
|
||||
}
|
||||
intp = intp[:n]
|
||||
|
||||
case b[0] == '.':
|
||||
// Continue below.
|
||||
|
||||
default:
|
||||
return 0, 0, false
|
||||
}
|
||||
|
||||
hasFrac := false
|
||||
var frac [9]byte
|
||||
if len(b) > 0 {
|
||||
if b[0] != '.' {
|
||||
return 0, 0, false
|
||||
}
|
||||
// Read the fractional part.
|
||||
b = b[1:]
|
||||
n := 0
|
||||
for len(b) > 0 && n < 9 && '0' <= b[0] && b[0] <= '9' {
|
||||
frac[n] = b[0]
|
||||
n++
|
||||
b = b[1:]
|
||||
}
|
||||
// It is not valid if there are more bytes left.
|
||||
if len(b) > 0 {
|
||||
return 0, 0, false
|
||||
}
|
||||
// Pad fractional part with 0s.
|
||||
for i := n; i < 9; i++ {
|
||||
frac[i] = '0'
|
||||
}
|
||||
hasFrac = true
|
||||
}
|
||||
|
||||
var secs int64
|
||||
if len(intp) > 0 {
|
||||
var err error
|
||||
secs, err = strconv.ParseInt(string(intp), 10, 64)
|
||||
if err != nil {
|
||||
return 0, 0, false
|
||||
}
|
||||
}
|
||||
|
||||
var nanos int64
|
||||
if hasFrac {
|
||||
nanob := bytes.TrimLeft(frac[:], "0")
|
||||
if len(nanob) > 0 {
|
||||
var err error
|
||||
nanos, err = strconv.ParseInt(string(nanob), 10, 32)
|
||||
if err != nil {
|
||||
return 0, 0, false
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if neg {
|
||||
if secs > 0 {
|
||||
secs = -secs
|
||||
}
|
||||
if nanos > 0 {
|
||||
nanos = -nanos
|
||||
}
|
||||
}
|
||||
return secs, int32(nanos), true
|
||||
}
|
||||
|
||||
// The JSON representation for a Timestamp is a JSON string in the RFC 3339
|
||||
// format, i.e. "{year}-{month}-{day}T{hour}:{min}:{sec}[.{frac_sec}]Z" where
|
||||
// {year} is always expressed using four digits while {month}, {day}, {hour},
|
||||
// {min}, and {sec} are zero-padded to two digits each. The fractional seconds,
|
||||
// which can go up to 9 digits, up to 1 nanosecond resolution, is optional. The
|
||||
// "Z" suffix indicates the timezone ("UTC"); the timezone is required. Encoding
|
||||
// should always use UTC (as indicated by "Z") and a decoder should be able to
|
||||
// accept both UTC and other timezones (as indicated by an offset).
|
||||
//
|
||||
// Timestamp.seconds must be from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59Z
|
||||
// inclusive.
|
||||
// Timestamp.nanos must be from 0 to 999,999,999 inclusive.
|
||||
|
||||
const (
|
||||
maxTimestampSeconds = 253402300799
|
||||
minTimestampSeconds = -62135596800
|
||||
)
|
||||
|
||||
func (e encoder) marshalTimestamp(m protoreflect.Message) error {
|
||||
fds := m.Descriptor().Fields()
|
||||
fdSeconds := fds.ByNumber(genid.Timestamp_Seconds_field_number)
|
||||
fdNanos := fds.ByNumber(genid.Timestamp_Nanos_field_number)
|
||||
|
||||
secsVal := m.Get(fdSeconds)
|
||||
nanosVal := m.Get(fdNanos)
|
||||
secs := secsVal.Int()
|
||||
nanos := nanosVal.Int()
|
||||
if secs < minTimestampSeconds || secs > maxTimestampSeconds {
|
||||
return errors.New("%s: seconds out of range %v", genid.Timestamp_message_fullname, secs)
|
||||
}
|
||||
if nanos < 0 || nanos > secondsInNanos {
|
||||
return errors.New("%s: nanos out of range %v", genid.Timestamp_message_fullname, nanos)
|
||||
}
|
||||
// Uses RFC 3339, where generated output will be Z-normalized and uses 0, 3,
|
||||
// 6 or 9 fractional digits.
|
||||
t := time.Unix(secs, nanos).UTC()
|
||||
x := t.Format("2006-01-02T15:04:05.000000000")
|
||||
x = strings.TrimSuffix(x, "000")
|
||||
x = strings.TrimSuffix(x, "000")
|
||||
x = strings.TrimSuffix(x, ".000")
|
||||
e.WriteString(x + "Z")
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d decoder) unmarshalTimestamp(m protoreflect.Message) error {
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if tok.Kind() != json.String {
|
||||
return d.unexpectedTokenError(tok)
|
||||
}
|
||||
|
||||
s := tok.ParsedString()
|
||||
t, err := time.Parse(time.RFC3339Nano, s)
|
||||
if err != nil {
|
||||
return d.newError(tok.Pos(), "invalid %v value %v", genid.Timestamp_message_fullname, tok.RawString())
|
||||
}
|
||||
// Validate seconds.
|
||||
secs := t.Unix()
|
||||
if secs < minTimestampSeconds || secs > maxTimestampSeconds {
|
||||
return d.newError(tok.Pos(), "%v value out of range: %v", genid.Timestamp_message_fullname, tok.RawString())
|
||||
}
|
||||
// Validate subseconds.
|
||||
i := strings.LastIndexByte(s, '.') // start of subsecond field
|
||||
j := strings.LastIndexAny(s, "Z-+") // start of timezone field
|
||||
if i >= 0 && j >= i && j-i > len(".999999999") {
|
||||
return d.newError(tok.Pos(), "invalid %v value %v", genid.Timestamp_message_fullname, tok.RawString())
|
||||
}
|
||||
|
||||
fds := m.Descriptor().Fields()
|
||||
fdSeconds := fds.ByNumber(genid.Timestamp_Seconds_field_number)
|
||||
fdNanos := fds.ByNumber(genid.Timestamp_Nanos_field_number)
|
||||
|
||||
m.Set(fdSeconds, protoreflect.ValueOfInt64(secs))
|
||||
m.Set(fdNanos, protoreflect.ValueOfInt32(int32(t.Nanosecond())))
|
||||
return nil
|
||||
}
|
||||
|
||||
// The JSON representation for a FieldMask is a JSON string where paths are
|
||||
// separated by a comma. Fields name in each path are converted to/from
|
||||
// lower-camel naming conventions. Encoding should fail if the path name would
|
||||
// end up differently after a round-trip.
|
||||
|
||||
func (e encoder) marshalFieldMask(m protoreflect.Message) error {
|
||||
fd := m.Descriptor().Fields().ByNumber(genid.FieldMask_Paths_field_number)
|
||||
list := m.Get(fd).List()
|
||||
paths := make([]string, 0, list.Len())
|
||||
|
||||
for i := 0; i < list.Len(); i++ {
|
||||
s := list.Get(i).String()
|
||||
if !protoreflect.FullName(s).IsValid() {
|
||||
return errors.New("%s contains invalid path: %q", genid.FieldMask_Paths_field_fullname, s)
|
||||
}
|
||||
// Return error if conversion to camelCase is not reversible.
|
||||
cc := strs.JSONCamelCase(s)
|
||||
if s != strs.JSONSnakeCase(cc) {
|
||||
return errors.New("%s contains irreversible value %q", genid.FieldMask_Paths_field_fullname, s)
|
||||
}
|
||||
paths = append(paths, cc)
|
||||
}
|
||||
|
||||
e.WriteString(strings.Join(paths, ","))
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d decoder) unmarshalFieldMask(m protoreflect.Message) error {
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if tok.Kind() != json.String {
|
||||
return d.unexpectedTokenError(tok)
|
||||
}
|
||||
str := strings.TrimSpace(tok.ParsedString())
|
||||
if str == "" {
|
||||
return nil
|
||||
}
|
||||
paths := strings.Split(str, ",")
|
||||
|
||||
fd := m.Descriptor().Fields().ByNumber(genid.FieldMask_Paths_field_number)
|
||||
list := m.Mutable(fd).List()
|
||||
|
||||
for _, s0 := range paths {
|
||||
s := strs.JSONSnakeCase(s0)
|
||||
if strings.Contains(s0, "_") || !protoreflect.FullName(s).IsValid() {
|
||||
return d.newError(tok.Pos(), "%v contains invalid path: %q", genid.FieldMask_Paths_field_fullname, s0)
|
||||
}
|
||||
list.Append(protoreflect.ValueOfString(s))
|
||||
}
|
||||
return nil
|
||||
}
|
||||
119
vendor/google.golang.org/protobuf/encoding/prototext/decode.go
generated
vendored
119
vendor/google.golang.org/protobuf/encoding/prototext/decode.go
generated
vendored
|
|
@ -17,7 +17,7 @@ import (
|
|||
"google.golang.org/protobuf/internal/set"
|
||||
"google.golang.org/protobuf/internal/strs"
|
||||
"google.golang.org/protobuf/proto"
|
||||
pref "google.golang.org/protobuf/reflect/protoreflect"
|
||||
"google.golang.org/protobuf/reflect/protoreflect"
|
||||
"google.golang.org/protobuf/reflect/protoregistry"
|
||||
)
|
||||
|
||||
|
|
@ -103,7 +103,7 @@ func (d decoder) syntaxError(pos int, f string, x ...interface{}) error {
|
|||
}
|
||||
|
||||
// unmarshalMessage unmarshals into the given protoreflect.Message.
|
||||
func (d decoder) unmarshalMessage(m pref.Message, checkDelims bool) error {
|
||||
func (d decoder) unmarshalMessage(m protoreflect.Message, checkDelims bool) error {
|
||||
messageDesc := m.Descriptor()
|
||||
if !flags.ProtoLegacy && messageset.IsMessageSet(messageDesc) {
|
||||
return errors.New("no support for proto1 MessageSets")
|
||||
|
|
@ -150,24 +150,24 @@ func (d decoder) unmarshalMessage(m pref.Message, checkDelims bool) error {
|
|||
}
|
||||
|
||||
// Resolve the field descriptor.
|
||||
var name pref.Name
|
||||
var fd pref.FieldDescriptor
|
||||
var xt pref.ExtensionType
|
||||
var name protoreflect.Name
|
||||
var fd protoreflect.FieldDescriptor
|
||||
var xt protoreflect.ExtensionType
|
||||
var xtErr error
|
||||
var isFieldNumberName bool
|
||||
|
||||
switch tok.NameKind() {
|
||||
case text.IdentName:
|
||||
name = pref.Name(tok.IdentName())
|
||||
name = protoreflect.Name(tok.IdentName())
|
||||
fd = fieldDescs.ByTextName(string(name))
|
||||
|
||||
case text.TypeName:
|
||||
// Handle extensions only. This code path is not for Any.
|
||||
xt, xtErr = d.opts.Resolver.FindExtensionByName(pref.FullName(tok.TypeName()))
|
||||
xt, xtErr = d.opts.Resolver.FindExtensionByName(protoreflect.FullName(tok.TypeName()))
|
||||
|
||||
case text.FieldNumber:
|
||||
isFieldNumberName = true
|
||||
num := pref.FieldNumber(tok.FieldNumber())
|
||||
num := protoreflect.FieldNumber(tok.FieldNumber())
|
||||
if !num.IsValid() {
|
||||
return d.newError(tok.Pos(), "invalid field number: %d", num)
|
||||
}
|
||||
|
|
@ -215,7 +215,7 @@ func (d decoder) unmarshalMessage(m pref.Message, checkDelims bool) error {
|
|||
switch {
|
||||
case fd.IsList():
|
||||
kind := fd.Kind()
|
||||
if kind != pref.MessageKind && kind != pref.GroupKind && !tok.HasSeparator() {
|
||||
if kind != protoreflect.MessageKind && kind != protoreflect.GroupKind && !tok.HasSeparator() {
|
||||
return d.syntaxError(tok.Pos(), "missing field separator :")
|
||||
}
|
||||
|
||||
|
|
@ -232,7 +232,7 @@ func (d decoder) unmarshalMessage(m pref.Message, checkDelims bool) error {
|
|||
|
||||
default:
|
||||
kind := fd.Kind()
|
||||
if kind != pref.MessageKind && kind != pref.GroupKind && !tok.HasSeparator() {
|
||||
if kind != protoreflect.MessageKind && kind != protoreflect.GroupKind && !tok.HasSeparator() {
|
||||
return d.syntaxError(tok.Pos(), "missing field separator :")
|
||||
}
|
||||
|
||||
|
|
@ -262,11 +262,11 @@ func (d decoder) unmarshalMessage(m pref.Message, checkDelims bool) error {
|
|||
|
||||
// unmarshalSingular unmarshals a non-repeated field value specified by the
|
||||
// given FieldDescriptor.
|
||||
func (d decoder) unmarshalSingular(fd pref.FieldDescriptor, m pref.Message) error {
|
||||
var val pref.Value
|
||||
func (d decoder) unmarshalSingular(fd protoreflect.FieldDescriptor, m protoreflect.Message) error {
|
||||
var val protoreflect.Value
|
||||
var err error
|
||||
switch fd.Kind() {
|
||||
case pref.MessageKind, pref.GroupKind:
|
||||
case protoreflect.MessageKind, protoreflect.GroupKind:
|
||||
val = m.NewField(fd)
|
||||
err = d.unmarshalMessage(val.Message(), true)
|
||||
default:
|
||||
|
|
@ -280,94 +280,94 @@ func (d decoder) unmarshalSingular(fd pref.FieldDescriptor, m pref.Message) erro
|
|||
|
||||
// unmarshalScalar unmarshals a scalar/enum protoreflect.Value specified by the
|
||||
// given FieldDescriptor.
|
||||
func (d decoder) unmarshalScalar(fd pref.FieldDescriptor) (pref.Value, error) {
|
||||
func (d decoder) unmarshalScalar(fd protoreflect.FieldDescriptor) (protoreflect.Value, error) {
|
||||
tok, err := d.Read()
|
||||
if err != nil {
|
||||
return pref.Value{}, err
|
||||
return protoreflect.Value{}, err
|
||||
}
|
||||
|
||||
if tok.Kind() != text.Scalar {
|
||||
return pref.Value{}, d.unexpectedTokenError(tok)
|
||||
return protoreflect.Value{}, d.unexpectedTokenError(tok)
|
||||
}
|
||||
|
||||
kind := fd.Kind()
|
||||
switch kind {
|
||||
case pref.BoolKind:
|
||||
case protoreflect.BoolKind:
|
||||
if b, ok := tok.Bool(); ok {
|
||||
return pref.ValueOfBool(b), nil
|
||||
return protoreflect.ValueOfBool(b), nil
|
||||
}
|
||||
|
||||
case pref.Int32Kind, pref.Sint32Kind, pref.Sfixed32Kind:
|
||||
case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind:
|
||||
if n, ok := tok.Int32(); ok {
|
||||
return pref.ValueOfInt32(n), nil
|
||||
return protoreflect.ValueOfInt32(n), nil
|
||||
}
|
||||
|
||||
case pref.Int64Kind, pref.Sint64Kind, pref.Sfixed64Kind:
|
||||
case protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Sfixed64Kind:
|
||||
if n, ok := tok.Int64(); ok {
|
||||
return pref.ValueOfInt64(n), nil
|
||||
return protoreflect.ValueOfInt64(n), nil
|
||||
}
|
||||
|
||||
case pref.Uint32Kind, pref.Fixed32Kind:
|
||||
case protoreflect.Uint32Kind, protoreflect.Fixed32Kind:
|
||||
if n, ok := tok.Uint32(); ok {
|
||||
return pref.ValueOfUint32(n), nil
|
||||
return protoreflect.ValueOfUint32(n), nil
|
||||
}
|
||||
|
||||
case pref.Uint64Kind, pref.Fixed64Kind:
|
||||
case protoreflect.Uint64Kind, protoreflect.Fixed64Kind:
|
||||
if n, ok := tok.Uint64(); ok {
|
||||
return pref.ValueOfUint64(n), nil
|
||||
return protoreflect.ValueOfUint64(n), nil
|
||||
}
|
||||
|
||||
case pref.FloatKind:
|
||||
case protoreflect.FloatKind:
|
||||
if n, ok := tok.Float32(); ok {
|
||||
return pref.ValueOfFloat32(n), nil
|
||||
return protoreflect.ValueOfFloat32(n), nil
|
||||
}
|
||||
|
||||
case pref.DoubleKind:
|
||||
case protoreflect.DoubleKind:
|
||||
if n, ok := tok.Float64(); ok {
|
||||
return pref.ValueOfFloat64(n), nil
|
||||
return protoreflect.ValueOfFloat64(n), nil
|
||||
}
|
||||
|
||||
case pref.StringKind:
|
||||
case protoreflect.StringKind:
|
||||
if s, ok := tok.String(); ok {
|
||||
if strs.EnforceUTF8(fd) && !utf8.ValidString(s) {
|
||||
return pref.Value{}, d.newError(tok.Pos(), "contains invalid UTF-8")
|
||||
return protoreflect.Value{}, d.newError(tok.Pos(), "contains invalid UTF-8")
|
||||
}
|
||||
return pref.ValueOfString(s), nil
|
||||
return protoreflect.ValueOfString(s), nil
|
||||
}
|
||||
|
||||
case pref.BytesKind:
|
||||
case protoreflect.BytesKind:
|
||||
if b, ok := tok.String(); ok {
|
||||
return pref.ValueOfBytes([]byte(b)), nil
|
||||
return protoreflect.ValueOfBytes([]byte(b)), nil
|
||||
}
|
||||
|
||||
case pref.EnumKind:
|
||||
case protoreflect.EnumKind:
|
||||
if lit, ok := tok.Enum(); ok {
|
||||
// Lookup EnumNumber based on name.
|
||||
if enumVal := fd.Enum().Values().ByName(pref.Name(lit)); enumVal != nil {
|
||||
return pref.ValueOfEnum(enumVal.Number()), nil
|
||||
if enumVal := fd.Enum().Values().ByName(protoreflect.Name(lit)); enumVal != nil {
|
||||
return protoreflect.ValueOfEnum(enumVal.Number()), nil
|
||||
}
|
||||
}
|
||||
if num, ok := tok.Int32(); ok {
|
||||
return pref.ValueOfEnum(pref.EnumNumber(num)), nil
|
||||
return protoreflect.ValueOfEnum(protoreflect.EnumNumber(num)), nil
|
||||
}
|
||||
|
||||
default:
|
||||
panic(fmt.Sprintf("invalid scalar kind %v", kind))
|
||||
}
|
||||
|
||||
return pref.Value{}, d.newError(tok.Pos(), "invalid value for %v type: %v", kind, tok.RawString())
|
||||
return protoreflect.Value{}, d.newError(tok.Pos(), "invalid value for %v type: %v", kind, tok.RawString())
|
||||
}
|
||||
|
||||
// unmarshalList unmarshals into given protoreflect.List. A list value can
|
||||
// either be in [] syntax or simply just a single scalar/message value.
|
||||
func (d decoder) unmarshalList(fd pref.FieldDescriptor, list pref.List) error {
|
||||
func (d decoder) unmarshalList(fd protoreflect.FieldDescriptor, list protoreflect.List) error {
|
||||
tok, err := d.Peek()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
switch fd.Kind() {
|
||||
case pref.MessageKind, pref.GroupKind:
|
||||
case protoreflect.MessageKind, protoreflect.GroupKind:
|
||||
switch tok.Kind() {
|
||||
case text.ListOpen:
|
||||
d.Read()
|
||||
|
|
@ -441,22 +441,22 @@ func (d decoder) unmarshalList(fd pref.FieldDescriptor, list pref.List) error {
|
|||
|
||||
// unmarshalMap unmarshals into given protoreflect.Map. A map value is a
|
||||
// textproto message containing {key: <kvalue>, value: <mvalue>}.
|
||||
func (d decoder) unmarshalMap(fd pref.FieldDescriptor, mmap pref.Map) error {
|
||||
func (d decoder) unmarshalMap(fd protoreflect.FieldDescriptor, mmap protoreflect.Map) error {
|
||||
// Determine ahead whether map entry is a scalar type or a message type in
|
||||
// order to call the appropriate unmarshalMapValue func inside
|
||||
// unmarshalMapEntry.
|
||||
var unmarshalMapValue func() (pref.Value, error)
|
||||
var unmarshalMapValue func() (protoreflect.Value, error)
|
||||
switch fd.MapValue().Kind() {
|
||||
case pref.MessageKind, pref.GroupKind:
|
||||
unmarshalMapValue = func() (pref.Value, error) {
|
||||
case protoreflect.MessageKind, protoreflect.GroupKind:
|
||||
unmarshalMapValue = func() (protoreflect.Value, error) {
|
||||
pval := mmap.NewValue()
|
||||
if err := d.unmarshalMessage(pval.Message(), true); err != nil {
|
||||
return pref.Value{}, err
|
||||
return protoreflect.Value{}, err
|
||||
}
|
||||
return pval, nil
|
||||
}
|
||||
default:
|
||||
unmarshalMapValue = func() (pref.Value, error) {
|
||||
unmarshalMapValue = func() (protoreflect.Value, error) {
|
||||
return d.unmarshalScalar(fd.MapValue())
|
||||
}
|
||||
}
|
||||
|
|
@ -494,9 +494,9 @@ func (d decoder) unmarshalMap(fd pref.FieldDescriptor, mmap pref.Map) error {
|
|||
|
||||
// unmarshalMap unmarshals into given protoreflect.Map. A map value is a
|
||||
// textproto message containing {key: <kvalue>, value: <mvalue>}.
|
||||
func (d decoder) unmarshalMapEntry(fd pref.FieldDescriptor, mmap pref.Map, unmarshalMapValue func() (pref.Value, error)) error {
|
||||
var key pref.MapKey
|
||||
var pval pref.Value
|
||||
func (d decoder) unmarshalMapEntry(fd protoreflect.FieldDescriptor, mmap protoreflect.Map, unmarshalMapValue func() (protoreflect.Value, error)) error {
|
||||
var key protoreflect.MapKey
|
||||
var pval protoreflect.Value
|
||||
Loop:
|
||||
for {
|
||||
// Read field name.
|
||||
|
|
@ -520,7 +520,7 @@ Loop:
|
|||
return d.unexpectedTokenError(tok)
|
||||
}
|
||||
|
||||
switch name := pref.Name(tok.IdentName()); name {
|
||||
switch name := protoreflect.Name(tok.IdentName()); name {
|
||||
case genid.MapEntry_Key_field_name:
|
||||
if !tok.HasSeparator() {
|
||||
return d.syntaxError(tok.Pos(), "missing field separator :")
|
||||
|
|
@ -535,7 +535,7 @@ Loop:
|
|||
key = val.MapKey()
|
||||
|
||||
case genid.MapEntry_Value_field_name:
|
||||
if kind := fd.MapValue().Kind(); (kind != pref.MessageKind) && (kind != pref.GroupKind) {
|
||||
if kind := fd.MapValue().Kind(); (kind != protoreflect.MessageKind) && (kind != protoreflect.GroupKind) {
|
||||
if !tok.HasSeparator() {
|
||||
return d.syntaxError(tok.Pos(), "missing field separator :")
|
||||
}
|
||||
|
|
@ -561,7 +561,7 @@ Loop:
|
|||
}
|
||||
if !pval.IsValid() {
|
||||
switch fd.MapValue().Kind() {
|
||||
case pref.MessageKind, pref.GroupKind:
|
||||
case protoreflect.MessageKind, protoreflect.GroupKind:
|
||||
// If value field is not set for message/group types, construct an
|
||||
// empty one as default.
|
||||
pval = mmap.NewValue()
|
||||
|
|
@ -575,7 +575,7 @@ Loop:
|
|||
|
||||
// unmarshalAny unmarshals an Any textproto. It can either be in expanded form
|
||||
// or non-expanded form.
|
||||
func (d decoder) unmarshalAny(m pref.Message, checkDelims bool) error {
|
||||
func (d decoder) unmarshalAny(m protoreflect.Message, checkDelims bool) error {
|
||||
var typeURL string
|
||||
var bValue []byte
|
||||
var seenTypeUrl bool
|
||||
|
|
@ -619,7 +619,7 @@ Loop:
|
|||
return d.syntaxError(tok.Pos(), "missing field separator :")
|
||||
}
|
||||
|
||||
switch name := pref.Name(tok.IdentName()); name {
|
||||
switch name := protoreflect.Name(tok.IdentName()); name {
|
||||
case genid.Any_TypeUrl_field_name:
|
||||
if seenTypeUrl {
|
||||
return d.newError(tok.Pos(), "duplicate %v field", genid.Any_TypeUrl_field_fullname)
|
||||
|
|
@ -686,10 +686,10 @@ Loop:
|
|||
|
||||
fds := m.Descriptor().Fields()
|
||||
if len(typeURL) > 0 {
|
||||
m.Set(fds.ByNumber(genid.Any_TypeUrl_field_number), pref.ValueOfString(typeURL))
|
||||
m.Set(fds.ByNumber(genid.Any_TypeUrl_field_number), protoreflect.ValueOfString(typeURL))
|
||||
}
|
||||
if len(bValue) > 0 {
|
||||
m.Set(fds.ByNumber(genid.Any_Value_field_number), pref.ValueOfBytes(bValue))
|
||||
m.Set(fds.ByNumber(genid.Any_Value_field_number), protoreflect.ValueOfBytes(bValue))
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
|
@ -744,9 +744,6 @@ func (d decoder) skipValue() error {
|
|||
// Skip items. This will not validate whether skipped values are
|
||||
// of the same type or not, same behavior as C++
|
||||
// TextFormat::Parser::AllowUnknownField(true) version 3.8.0.
|
||||
if err := d.skipValue(); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
39
vendor/google.golang.org/protobuf/encoding/prototext/encode.go
generated
vendored
39
vendor/google.golang.org/protobuf/encoding/prototext/encode.go
generated
vendored
|
|
@ -20,7 +20,6 @@ import (
|
|||
"google.golang.org/protobuf/internal/strs"
|
||||
"google.golang.org/protobuf/proto"
|
||||
"google.golang.org/protobuf/reflect/protoreflect"
|
||||
pref "google.golang.org/protobuf/reflect/protoreflect"
|
||||
"google.golang.org/protobuf/reflect/protoregistry"
|
||||
)
|
||||
|
||||
|
|
@ -150,7 +149,7 @@ type encoder struct {
|
|||
}
|
||||
|
||||
// marshalMessage marshals the given protoreflect.Message.
|
||||
func (e encoder) marshalMessage(m pref.Message, inclDelims bool) error {
|
||||
func (e encoder) marshalMessage(m protoreflect.Message, inclDelims bool) error {
|
||||
messageDesc := m.Descriptor()
|
||||
if !flags.ProtoLegacy && messageset.IsMessageSet(messageDesc) {
|
||||
return errors.New("no support for proto1 MessageSets")
|
||||
|
|
@ -190,7 +189,7 @@ func (e encoder) marshalMessage(m pref.Message, inclDelims bool) error {
|
|||
}
|
||||
|
||||
// marshalField marshals the given field with protoreflect.Value.
|
||||
func (e encoder) marshalField(name string, val pref.Value, fd pref.FieldDescriptor) error {
|
||||
func (e encoder) marshalField(name string, val protoreflect.Value, fd protoreflect.FieldDescriptor) error {
|
||||
switch {
|
||||
case fd.IsList():
|
||||
return e.marshalList(name, val.List(), fd)
|
||||
|
|
@ -204,40 +203,40 @@ func (e encoder) marshalField(name string, val pref.Value, fd pref.FieldDescript
|
|||
|
||||
// marshalSingular marshals the given non-repeated field value. This includes
|
||||
// all scalar types, enums, messages, and groups.
|
||||
func (e encoder) marshalSingular(val pref.Value, fd pref.FieldDescriptor) error {
|
||||
func (e encoder) marshalSingular(val protoreflect.Value, fd protoreflect.FieldDescriptor) error {
|
||||
kind := fd.Kind()
|
||||
switch kind {
|
||||
case pref.BoolKind:
|
||||
case protoreflect.BoolKind:
|
||||
e.WriteBool(val.Bool())
|
||||
|
||||
case pref.StringKind:
|
||||
case protoreflect.StringKind:
|
||||
s := val.String()
|
||||
if !e.opts.allowInvalidUTF8 && strs.EnforceUTF8(fd) && !utf8.ValidString(s) {
|
||||
return errors.InvalidUTF8(string(fd.FullName()))
|
||||
}
|
||||
e.WriteString(s)
|
||||
|
||||
case pref.Int32Kind, pref.Int64Kind,
|
||||
pref.Sint32Kind, pref.Sint64Kind,
|
||||
pref.Sfixed32Kind, pref.Sfixed64Kind:
|
||||
case protoreflect.Int32Kind, protoreflect.Int64Kind,
|
||||
protoreflect.Sint32Kind, protoreflect.Sint64Kind,
|
||||
protoreflect.Sfixed32Kind, protoreflect.Sfixed64Kind:
|
||||
e.WriteInt(val.Int())
|
||||
|
||||
case pref.Uint32Kind, pref.Uint64Kind,
|
||||
pref.Fixed32Kind, pref.Fixed64Kind:
|
||||
case protoreflect.Uint32Kind, protoreflect.Uint64Kind,
|
||||
protoreflect.Fixed32Kind, protoreflect.Fixed64Kind:
|
||||
e.WriteUint(val.Uint())
|
||||
|
||||
case pref.FloatKind:
|
||||
case protoreflect.FloatKind:
|
||||
// Encoder.WriteFloat handles the special numbers NaN and infinites.
|
||||
e.WriteFloat(val.Float(), 32)
|
||||
|
||||
case pref.DoubleKind:
|
||||
case protoreflect.DoubleKind:
|
||||
// Encoder.WriteFloat handles the special numbers NaN and infinites.
|
||||
e.WriteFloat(val.Float(), 64)
|
||||
|
||||
case pref.BytesKind:
|
||||
case protoreflect.BytesKind:
|
||||
e.WriteString(string(val.Bytes()))
|
||||
|
||||
case pref.EnumKind:
|
||||
case protoreflect.EnumKind:
|
||||
num := val.Enum()
|
||||
if desc := fd.Enum().Values().ByNumber(num); desc != nil {
|
||||
e.WriteLiteral(string(desc.Name()))
|
||||
|
|
@ -246,7 +245,7 @@ func (e encoder) marshalSingular(val pref.Value, fd pref.FieldDescriptor) error
|
|||
e.WriteInt(int64(num))
|
||||
}
|
||||
|
||||
case pref.MessageKind, pref.GroupKind:
|
||||
case protoreflect.MessageKind, protoreflect.GroupKind:
|
||||
return e.marshalMessage(val.Message(), true)
|
||||
|
||||
default:
|
||||
|
|
@ -256,7 +255,7 @@ func (e encoder) marshalSingular(val pref.Value, fd pref.FieldDescriptor) error
|
|||
}
|
||||
|
||||
// marshalList marshals the given protoreflect.List as multiple name-value fields.
|
||||
func (e encoder) marshalList(name string, list pref.List, fd pref.FieldDescriptor) error {
|
||||
func (e encoder) marshalList(name string, list protoreflect.List, fd protoreflect.FieldDescriptor) error {
|
||||
size := list.Len()
|
||||
for i := 0; i < size; i++ {
|
||||
e.WriteName(name)
|
||||
|
|
@ -268,9 +267,9 @@ func (e encoder) marshalList(name string, list pref.List, fd pref.FieldDescripto
|
|||
}
|
||||
|
||||
// marshalMap marshals the given protoreflect.Map as multiple name-value fields.
|
||||
func (e encoder) marshalMap(name string, mmap pref.Map, fd pref.FieldDescriptor) error {
|
||||
func (e encoder) marshalMap(name string, mmap protoreflect.Map, fd protoreflect.FieldDescriptor) error {
|
||||
var err error
|
||||
order.RangeEntries(mmap, order.GenericKeyOrder, func(key pref.MapKey, val pref.Value) bool {
|
||||
order.RangeEntries(mmap, order.GenericKeyOrder, func(key protoreflect.MapKey, val protoreflect.Value) bool {
|
||||
e.WriteName(name)
|
||||
e.StartMessage()
|
||||
defer e.EndMessage()
|
||||
|
|
@ -334,7 +333,7 @@ func (e encoder) marshalUnknown(b []byte) {
|
|||
|
||||
// marshalAny marshals the given google.protobuf.Any message in expanded form.
|
||||
// It returns true if it was able to marshal, else false.
|
||||
func (e encoder) marshalAny(any pref.Message) bool {
|
||||
func (e encoder) marshalAny(any protoreflect.Message) bool {
|
||||
// Construct the embedded message.
|
||||
fds := any.Descriptor().Fields()
|
||||
fdType := fds.ByNumber(genid.Any_TypeUrl_field_number)
|
||||
|
|
|
|||
31
vendor/google.golang.org/protobuf/encoding/protowire/wire.go
generated
vendored
31
vendor/google.golang.org/protobuf/encoding/protowire/wire.go
generated
vendored
|
|
@ -3,7 +3,7 @@
|
|||
// license that can be found in the LICENSE file.
|
||||
|
||||
// Package protowire parses and formats the raw wire encoding.
|
||||
// See https://developers.google.com/protocol-buffers/docs/encoding.
|
||||
// See https://protobuf.dev/programming-guides/encoding.
|
||||
//
|
||||
// For marshaling and unmarshaling entire protobuf messages,
|
||||
// use the "google.golang.org/protobuf/proto" package instead.
|
||||
|
|
@ -21,19 +21,16 @@ import (
|
|||
type Number int32
|
||||
|
||||
const (
|
||||
MinValidNumber Number = 1
|
||||
FirstReservedNumber Number = 19000
|
||||
LastReservedNumber Number = 19999
|
||||
MaxValidNumber Number = 1<<29 - 1
|
||||
MinValidNumber Number = 1
|
||||
FirstReservedNumber Number = 19000
|
||||
LastReservedNumber Number = 19999
|
||||
MaxValidNumber Number = 1<<29 - 1
|
||||
DefaultRecursionLimit = 10000
|
||||
)
|
||||
|
||||
// IsValid reports whether the field number is semantically valid.
|
||||
//
|
||||
// Note that while numbers within the reserved range are semantically invalid,
|
||||
// they are syntactically valid in the wire format.
|
||||
// Implementations may treat records with reserved field numbers as unknown.
|
||||
func (n Number) IsValid() bool {
|
||||
return MinValidNumber <= n && n < FirstReservedNumber || LastReservedNumber < n && n <= MaxValidNumber
|
||||
return MinValidNumber <= n && n <= MaxValidNumber
|
||||
}
|
||||
|
||||
// Type represents the wire type.
|
||||
|
|
@ -55,6 +52,7 @@ const (
|
|||
errCodeOverflow
|
||||
errCodeReserved
|
||||
errCodeEndGroup
|
||||
errCodeRecursionDepth
|
||||
)
|
||||
|
||||
var (
|
||||
|
|
@ -112,6 +110,10 @@ func ConsumeField(b []byte) (Number, Type, int) {
|
|||
// When parsing a group, the length includes the end group marker and
|
||||
// the end group is verified to match the starting field number.
|
||||
func ConsumeFieldValue(num Number, typ Type, b []byte) (n int) {
|
||||
return consumeFieldValueD(num, typ, b, DefaultRecursionLimit)
|
||||
}
|
||||
|
||||
func consumeFieldValueD(num Number, typ Type, b []byte, depth int) (n int) {
|
||||
switch typ {
|
||||
case VarintType:
|
||||
_, n = ConsumeVarint(b)
|
||||
|
|
@ -126,6 +128,9 @@ func ConsumeFieldValue(num Number, typ Type, b []byte) (n int) {
|
|||
_, n = ConsumeBytes(b)
|
||||
return n
|
||||
case StartGroupType:
|
||||
if depth < 0 {
|
||||
return errCodeRecursionDepth
|
||||
}
|
||||
n0 := len(b)
|
||||
for {
|
||||
num2, typ2, n := ConsumeTag(b)
|
||||
|
|
@ -140,7 +145,7 @@ func ConsumeFieldValue(num Number, typ Type, b []byte) (n int) {
|
|||
return n0 - len(b)
|
||||
}
|
||||
|
||||
n = ConsumeFieldValue(num2, typ2, b)
|
||||
n = consumeFieldValueD(num2, typ2, b, depth-1)
|
||||
if n < 0 {
|
||||
return n // forward error code
|
||||
}
|
||||
|
|
@ -507,6 +512,7 @@ func EncodeTag(num Number, typ Type) uint64 {
|
|||
}
|
||||
|
||||
// DecodeZigZag decodes a zig-zag-encoded uint64 as an int64.
|
||||
//
|
||||
// Input: {…, 5, 3, 1, 0, 2, 4, 6, …}
|
||||
// Output: {…, -3, -2, -1, 0, +1, +2, +3, …}
|
||||
func DecodeZigZag(x uint64) int64 {
|
||||
|
|
@ -514,6 +520,7 @@ func DecodeZigZag(x uint64) int64 {
|
|||
}
|
||||
|
||||
// EncodeZigZag encodes an int64 as a zig-zag-encoded uint64.
|
||||
//
|
||||
// Input: {…, -3, -2, -1, 0, +1, +2, +3, …}
|
||||
// Output: {…, 5, 3, 1, 0, 2, 4, 6, …}
|
||||
func EncodeZigZag(x int64) uint64 {
|
||||
|
|
@ -521,6 +528,7 @@ func EncodeZigZag(x int64) uint64 {
|
|||
}
|
||||
|
||||
// DecodeBool decodes a uint64 as a bool.
|
||||
//
|
||||
// Input: { 0, 1, 2, …}
|
||||
// Output: {false, true, true, …}
|
||||
func DecodeBool(x uint64) bool {
|
||||
|
|
@ -528,6 +536,7 @@ func DecodeBool(x uint64) bool {
|
|||
}
|
||||
|
||||
// EncodeBool encodes a bool as a uint64.
|
||||
//
|
||||
// Input: {false, true}
|
||||
// Output: { 0, 1}
|
||||
func EncodeBool(x bool) uint64 {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue