protobuf: github.com/golang/protobuf/proto Index | Files

package proto

import "github.com/golang/protobuf/proto"

Package proto provides functionality for handling protocol buffer messages. In particular, it provides marshaling and unmarshaling between a protobuf message and the binary wire format.

See https://developers.google.com/protocol-buffers/docs/gotutorial for more information.

Deprecated: Use the "google.golang.org/protobuf/proto" package instead.

Index

Package Files

buffer.go defaults.go deprecated.go discard.go extensions.go properties.go proto.go registry.go text_decode.go text_encode.go wire.go wrappers.go

Constants

const (
    WireVarint     = 0
    WireFixed32    = 5
    WireFixed64    = 1
    WireBytes      = 2
    WireStartGroup = 3
    WireEndGroup   = 4
)
const (
    ProtoPackageIsVersion1 = true
    ProtoPackageIsVersion2 = true
    ProtoPackageIsVersion3 = true
    ProtoPackageIsVersion4 = true
)

Variables

var (
    // Deprecated: No longer returned.
    ErrNil = errors.New("proto: Marshal called with nil")

    // Deprecated: No longer returned.
    ErrTooLarge = errors.New("proto: message encodes to over 2 GB")

    // Deprecated: No longer returned.
    ErrInternalBadWireType = errors.New("proto: internal error: bad wiretype for oneof")
)
var ErrMissingExtension = errors.New("proto: missing extension")

ErrMissingExtension reports whether the extension was not present.

func Bool Uses

func Bool(v bool) *bool

Bool stores v in a new bool value and returns a pointer to it.

func ClearAllExtensions Uses

func ClearAllExtensions(m Message)

ClearAllExtensions clears all extensions from m. This includes populated fields and unknown fields in the extension range.

func ClearExtension Uses

func ClearExtension(m Message, xt *ExtensionDesc)

ClearExtension removes the extension field from m either as an explicitly populated field or as an unknown field.

func CompactText Uses

func CompactText(w io.Writer, m Message) error

CompactText writes the compact proto text format of m to w.

func CompactTextString Uses

func CompactTextString(m Message) string

CompactTextString returns a compact proto text formatted string of m.

func DecodeVarint Uses

func DecodeVarint(b []byte) (uint64, int)

DecodeVarint parses a varint encoded integer from b, returning the integer value and the length of the varint. It returns (0, 0) if there is a parse error.

func DiscardUnknown Uses

func DiscardUnknown(m Message)

DiscardUnknown recursively discards all unknown fields from this message and all embedded messages.

When unmarshaling a message with unrecognized fields, the tags and values of such fields are preserved in the Message. This allows a later call to marshal to be able to produce a message that continues to have those unrecognized fields. To avoid this, DiscardUnknown is used to explicitly clear the unknown fields after unmarshaling.

func EncodeVarint Uses

func EncodeVarint(v uint64) []byte

EncodeVarint returns the varint encoded bytes of v.

func EnumName Uses

func EnumName(m map[int32]string, v int32) string

Deprecated: Do not use.

func EnumValueMap Uses

func EnumValueMap(s enumName) enumsByName

EnumValueMap returns the mapping from enum value names to enum numbers for the enum of the given name. It returns nil if not found.

Deprecated: Use protoregistry.GlobalTypes.FindEnumByName instead.

func Equal Uses

func Equal(x, y Message) bool

Equal reports whether two messages are equal. If two messages marshal to the same bytes under deterministic serialization, then Equal is guaranteed to report true.

Two messages are equal if they are the same protobuf message type, have the same set of populated known and extension field values, and the same set of unknown fields values.

Scalar values are compared with the equivalent of the == operator in Go, except bytes values which are compared using bytes.Equal and floating point values which specially treat NaNs as equal. Message values are compared by recursively calling Equal. Lists are equal if each element value is also equal. Maps are equal if they have the same set of keys, where the pair of values for each key is also equal.

func FileDescriptor Uses

func FileDescriptor(s filePath) fileDescGZIP

FileDescriptor returns the compressed FileDescriptorProto given the file path for a proto source file. It returns nil if not found.

Deprecated: Use protoregistry.GlobalFiles.FindFileByPath instead.

func Float32 Uses

func Float32(v float32) *float32

Float32 stores v in a new float32 value and returns a pointer to it.

func Float64 Uses

func Float64(v float64) *float64

Float64 stores v in a new float64 value and returns a pointer to it.

func GetExtension Uses

func GetExtension(m Message, xt *ExtensionDesc) (interface{}, error)

GetExtension retrieves a proto2 extended field from m.

If the descriptor is type complete (i.e., ExtensionDesc.ExtensionType is non-nil), then GetExtension parses the encoded field and returns a Go value of the specified type. If the field is not present, then the default value is returned (if one is specified), otherwise ErrMissingExtension is reported.

If the descriptor is type incomplete (i.e., ExtensionDesc.ExtensionType is nil), then GetExtension returns the raw encoded bytes for the extension field.

func GetExtensions Uses

func GetExtensions(m Message, xts []*ExtensionDesc) ([]interface{}, error)

GetExtensions returns a list of the extensions values present in m, corresponding with the provided list of extension descriptors, xts. If an extension is missing in m, the corresponding value is nil.

func HasExtension Uses

func HasExtension(m Message, xt *ExtensionDesc) (has bool)

HasExtension reports whether the extension field is present in m either as an explicitly populated field or as an unknown field.

func Int Uses

func Int(v int) *int32

Int stores v in a new int32 value and returns a pointer to it.

Deprecated: Use Int32 instead.

func Int32 Uses

func Int32(v int32) *int32

Int32 stores v in a new int32 value and returns a pointer to it.

func Int64 Uses

func Int64(v int64) *int64

Int64 stores v in a new int64 value and returns a pointer to it.

func Marshal Uses

func Marshal(m Message) ([]byte, error)

Marshal returns the wire-format encoding of m.

func MarshalMessageSet Uses

func MarshalMessageSet(interface{}) ([]byte, error)

Deprecated: Do not use.

func MarshalMessageSetJSON Uses

func MarshalMessageSetJSON(interface{}) ([]byte, error)

Deprecated: Do not use.

func MarshalText Uses

func MarshalText(w io.Writer, m Message) error

MarshalText writes the proto text format of m to w.

func MarshalTextString Uses

func MarshalTextString(m Message) string

MarshalTextString returns a proto text formatted string of m.

func Merge Uses

func Merge(dst, src Message)

Merge merges src into dst, which must be messages of the same type.

Populated scalar fields in src are copied to dst, while populated singular messages in src are merged into dst by recursively calling Merge. The elements of every list field in src is appended to the corresponded list fields in dst. The entries of every map field in src is copied into the corresponding map field in dst, possibly replacing existing entries. The unknown fields of src are appended to the unknown fields of dst.

func MessageName Uses

func MessageName(m Message) messageName

MessageName returns the full protobuf name for the given message type.

Deprecated: Use protoreflect.MessageDescriptor.FullName instead.

func MessageReflect Uses

func MessageReflect(m Message) protoreflect.Message

MessageReflect returns a reflective view for a message. It returns nil if m is nil.

func MessageType Uses

func MessageType(s messageName) reflect.Type

MessageType returns the message type for a named message. It returns nil if not found.

Deprecated: Use protoregistry.GlobalTypes.FindMessageByName instead.

func MessageV1 Uses

func MessageV1(m GeneratedMessage) protoiface.MessageV1

MessageV1 converts either a v1 or v2 message to a v1 message. It returns nil if m is nil.

func MessageV2 Uses

func MessageV2(m GeneratedMessage) protoV2.Message

MessageV2 converts either a v1 or v2 message to a v2 message. It returns nil if m is nil.

func RegisterEnum Uses

func RegisterEnum(s enumName, _ enumsByNumber, m enumsByName)

RegisterEnum is called from the generated code to register the mapping of enum value names to enum numbers for the enum identified by s.

Deprecated: Use protoregistry.GlobalTypes.RegisterEnum instead.

func RegisterExtension Uses

func RegisterExtension(d *ExtensionDesc)

RegisterExtension is called from the generated code to register the extension descriptor.

Deprecated: Use protoregistry.GlobalTypes.RegisterExtension instead.

func RegisterFile Uses

func RegisterFile(s filePath, d fileDescGZIP)

RegisterFile is called from generated code to register the compressed FileDescriptorProto with the file path for a proto source file.

Deprecated: Use protoregistry.GlobalFiles.RegisterFile instead.

func RegisterMapType Uses

func RegisterMapType(m interface{}, s messageName)

RegisterMapType is called from generated code to register the Go map type for a protobuf message representing a map entry.

Deprecated: Do not use.

func RegisterMessageSetType Uses

func RegisterMessageSetType(Message, int32, string)

Deprecated: Do not use.

func RegisterType Uses

func RegisterType(m Message, s messageName)

RegisterType is called from generated code to register the message Go type for a message of the given name.

Deprecated: Use protoregistry.GlobalTypes.RegisterMessage instead.

func RegisteredExtensions Uses

func RegisteredExtensions(m Message) extensionsByNumber

RegisteredExtensions returns a map of the registered extensions for the provided protobuf message, indexed by the extension field number.

Deprecated: Use protoregistry.GlobalTypes.RangeExtensionsByMessage instead.

func SetDefaults Uses

func SetDefaults(m Message)

SetDefaults sets unpopulated scalar fields to their default values. Fields within a oneof are not set even if they have a default value. SetDefaults is recursively called upon any populated message fields.

func SetExtension Uses

func SetExtension(m Message, xt *ExtensionDesc, v interface{}) error

SetExtension sets an extension field in m to the provided value.

func SetRawExtension Uses

func SetRawExtension(m Message, fnum int32, b []byte)

SetRawExtension inserts b into the unknown fields of m.

Deprecated: Use Message.ProtoReflect.SetUnknown instead.

func Size Uses

func Size(m Message) int

Size returns the size in bytes of the wire-format encoding of m.

func SizeVarint Uses

func SizeVarint(v uint64) int

SizeVarint returns the length of the varint encoded bytes of v. This is equal to len(EncodeVarint(v)).

func String Uses

func String(v string) *string

String stores v in a new string value and returns a pointer to it.

func Uint32 Uses

func Uint32(v uint32) *uint32

Uint32 stores v in a new uint32 value and returns a pointer to it.

func Uint64 Uses

func Uint64(v uint64) *uint64

Uint64 stores v in a new uint64 value and returns a pointer to it.

func Unmarshal Uses

func Unmarshal(b []byte, m Message) error

Unmarshal parses a wire-format message in b and places the decoded results in m.

Unmarshal resets m before starting to unmarshal, so any existing data in m is always removed. Use UnmarshalMerge to preserve and append to existing data.

func UnmarshalJSONEnum Uses

func UnmarshalJSONEnum(m map[string]int32, data []byte, enumName string) (int32, error)

Deprecated: Do not use.

func UnmarshalMerge Uses

func UnmarshalMerge(b []byte, m Message) error

UnmarshalMerge parses a wire-format message in b and places the decoded results in m.

func UnmarshalMessageSet Uses

func UnmarshalMessageSet([]byte, interface{}) error

Deprecated: Do not use.

func UnmarshalMessageSetJSON Uses

func UnmarshalMessageSetJSON([]byte, interface{}) error

Deprecated: Do not use.

func UnmarshalText Uses

func UnmarshalText(s string, m Message) error

UnmarshalText parses a proto text formatted string into m.

type Buffer Uses

type Buffer struct {
    // contains filtered or unexported fields
}

Buffer is a buffer for encoding and decoding the protobuf wire format. It may be reused between invocations to reduce memory usage.

func NewBuffer Uses

func NewBuffer(buf []byte) *Buffer

NewBuffer allocates a new Buffer initialized with buf, where the contents of buf are considered the unread portion of the buffer.

func (*Buffer) Bytes Uses

func (b *Buffer) Bytes() []byte

Bytes returns the internal buffer.

func (*Buffer) DebugPrint Uses

func (*Buffer) DebugPrint(s string, b []byte)

DebugPrint dumps the encoded bytes of b with a header and footer including s to stdout. This is only intended for debugging.

func (*Buffer) DecodeFixed32 Uses

func (b *Buffer) DecodeFixed32() (uint64, error)

DecodeFixed32 consumes a 32-bit little-endian integer from the buffer.

func (*Buffer) DecodeFixed64 Uses

func (b *Buffer) DecodeFixed64() (uint64, error)

DecodeFixed64 consumes a 64-bit little-endian integer from the buffer.

func (*Buffer) DecodeGroup Uses

func (b *Buffer) DecodeGroup(m Message) error

DecodeGroup consumes a message group from the buffer. It assumes that the start group marker has already been consumed and consumes all bytes until (and including the end group marker). It does not reset m before unmarshaling.

func (*Buffer) DecodeMessage Uses

func (b *Buffer) DecodeMessage(m Message) error

DecodeMessage consumes a length-prefixed message from the buffer. It does not reset m before unmarshaling.

func (*Buffer) DecodeRawBytes Uses

func (b *Buffer) DecodeRawBytes(alloc bool) ([]byte, error)

DecodeRawBytes consumes a length-prefixed raw bytes from the buffer. If alloc is specified, it returns a copy the raw bytes rather than a sub-slice of the buffer.

func (*Buffer) DecodeStringBytes Uses

func (b *Buffer) DecodeStringBytes() (string, error)

DecodeStringBytes consumes a length-prefixed raw bytes from the buffer. It does not validate whether the raw bytes contain valid UTF-8.

func (*Buffer) DecodeVarint Uses

func (b *Buffer) DecodeVarint() (uint64, error)

DecodeVarint consumes an encoded unsigned varint from the buffer.

func (*Buffer) DecodeZigzag32 Uses

func (b *Buffer) DecodeZigzag32() (uint64, error)

DecodeZigzag32 consumes an encoded 32-bit zig-zag varint from the buffer.

func (*Buffer) DecodeZigzag64 Uses

func (b *Buffer) DecodeZigzag64() (uint64, error)

DecodeZigzag64 consumes an encoded 64-bit zig-zag varint from the buffer.

func (*Buffer) EncodeFixed32 Uses

func (b *Buffer) EncodeFixed32(v uint64) error

EncodeFixed32 appends a 32-bit little-endian integer to the buffer.

func (*Buffer) EncodeFixed64 Uses

func (b *Buffer) EncodeFixed64(v uint64) error

EncodeFixed64 appends a 64-bit little-endian integer to the buffer.

func (*Buffer) EncodeMessage Uses

func (b *Buffer) EncodeMessage(m Message) error

EncodeMessage appends a length-prefixed encoded message to the buffer.

func (*Buffer) EncodeRawBytes Uses

func (b *Buffer) EncodeRawBytes(v []byte) error

EncodeRawBytes appends a length-prefixed raw bytes to the buffer.

func (*Buffer) EncodeStringBytes Uses

func (b *Buffer) EncodeStringBytes(v string) error

EncodeStringBytes appends a length-prefixed raw bytes to the buffer. It does not validate whether v contains valid UTF-8.

func (*Buffer) EncodeVarint Uses

func (b *Buffer) EncodeVarint(v uint64) error

EncodeVarint appends an unsigned varint encoding to the buffer.

func (*Buffer) EncodeZigzag32 Uses

func (b *Buffer) EncodeZigzag32(v uint64) error

EncodeZigzag32 appends a 32-bit zig-zag varint encoding to the buffer.

func (*Buffer) EncodeZigzag64 Uses

func (b *Buffer) EncodeZigzag64(v uint64) error

EncodeZigzag64 appends a 64-bit zig-zag varint encoding to the buffer.

func (*Buffer) Marshal Uses

func (b *Buffer) Marshal(m Message) error

Marshal appends the wire-format encoding of m to the buffer.

func (*Buffer) Reset Uses

func (b *Buffer) Reset()

Reset clears the internal buffer of all written and unread data.

func (*Buffer) SetBuf Uses

func (b *Buffer) SetBuf(buf []byte)

SetBuf sets buf as the internal buffer, where the contents of buf are considered the unread portion of the buffer.

func (*Buffer) SetDeterministic Uses

func (b *Buffer) SetDeterministic(deterministic bool)

SetDeterministic specifies whether to use deterministic serialization.

Deterministic serialization guarantees that for a given binary, equal messages will always be serialized to the same bytes. This implies:

- Repeated serialization of a message will return the same bytes.
- Different processes of the same binary (which may be executing on
  different machines) will serialize equal messages to the same bytes.

Note that the deterministic serialization is NOT canonical across languages. It is not guaranteed to remain stable over time. It is unstable across different builds with schema changes due to unknown fields. Users who need canonical serialization (e.g., persistent storage in a canonical form, fingerprinting, etc.) should define their own canonicalization specification and implement their own serializer rather than relying on this API.

If deterministic serialization is requested, map entries will be sorted by keys in lexographical order. This is an implementation detail and subject to change.

func (*Buffer) Unmarshal Uses

func (b *Buffer) Unmarshal(m Message) error

Unmarshal parses the wire-format message in the buffer and places the decoded results in m. It does not reset m before unmarshaling.

func (*Buffer) Unread Uses

func (b *Buffer) Unread() []byte

Unread returns the unread portion of the buffer.

type Extension Uses

type Extension = protoimpl.ExtensionFieldV1

Deprecated: Do not use; this is an internal type.

type ExtensionDesc Uses

type ExtensionDesc = protoimpl.ExtensionInfo

ExtensionDesc represents an extension descriptor and is used to interact with an extension field in a message.

Variables of this type are generated in code by protoc-gen-go.

func ExtensionDescs Uses

func ExtensionDescs(m Message) ([]*ExtensionDesc, error)

ExtensionDescs returns a list of extension descriptors found in m, containing descriptors for both populated extension fields in m and also unknown fields of m that are in the extension range. For the later case, an type incomplete descriptor is provided where only the ExtensionDesc.Field field is populated. The order of the extension descriptors is undefined.

type ExtensionRange Uses

type ExtensionRange = protoiface.ExtensionRangeV1

ExtensionRange represents a range of message extensions. Used in code generated by protoc-gen-go.

type GeneratedEnum Uses

type GeneratedEnum interface{}

GeneratedEnum is any enum type generated by protoc-gen-go which is a named int32 kind. This type exists for documentation purposes.

type GeneratedMessage Uses

type GeneratedMessage interface{}

GeneratedMessage is any message type generated by protoc-gen-go which is a pointer to a named struct kind. This type exists for documentation purposes.

type InternalMessageInfo Uses

type InternalMessageInfo struct{}

Deprecated: Do not use; this type existed for intenal-use only.

func (*InternalMessageInfo) DiscardUnknown Uses

func (*InternalMessageInfo) DiscardUnknown(m Message)

Deprecated: Do not use; this method existed for intenal-use only.

func (*InternalMessageInfo) Marshal Uses

func (*InternalMessageInfo) Marshal(b []byte, m Message, deterministic bool) ([]byte, error)

Deprecated: Do not use; this method existed for intenal-use only.

func (*InternalMessageInfo) Merge Uses

func (*InternalMessageInfo) Merge(dst, src Message)

Deprecated: Do not use; this method existed for intenal-use only.

func (*InternalMessageInfo) Size Uses

func (*InternalMessageInfo) Size(m Message) int

Deprecated: Do not use; this method existed for intenal-use only.

func (*InternalMessageInfo) Unmarshal Uses

func (*InternalMessageInfo) Unmarshal(m Message, b []byte) error

Deprecated: Do not use; this method existed for intenal-use only.

type Marshaler Uses

type Marshaler interface {
    // Marshal formats the encoded bytes of the message.
    // It should be deterministic and emit valid protobuf wire data.
    // The caller takes ownership of the returned buffer.
    Marshal() ([]byte, error)
}

Marshaler is implemented by messages that can marshal themselves. This interface is used by the following functions: Size, Marshal, Buffer.Marshal, and Buffer.EncodeMessage.

Deprecated: Do not implement.

type Merger Uses

type Merger interface {
    // Merge merges the contents of src into the receiver message.
    // It clones all data structures in src such that it aliases no mutable
    // memory referenced by src.
    Merge(src Message)
}

Merger is implemented by messages that can merge themselves. This interface is used by the following functions: Clone and Merge.

Deprecated: Do not implement.

type Message Uses

type Message = protoiface.MessageV1

Message is a protocol buffer message.

This is the v1 version of the message interface and is marginally better than an empty interface as it lacks any method to programatically interact with the contents of the message.

A v2 message is declared in "google.golang.org/protobuf/proto".Message and exposes protobuf reflection as a first-class feature of the interface.

To convert a v1 message to a v2 message, use the MessageV2 function. To convert a v2 message to a v1 message, use the MessageV1 function.

func Clone Uses

func Clone(src Message) Message

Clone returns a deep copy of src.

type OneofProperties Uses

type OneofProperties struct {
    // Type is a pointer to the generated wrapper type for the field value.
    // This is nil for messages that are not in the open-struct API.
    Type reflect.Type
    // Field is the index into StructProperties.Prop for the containing oneof.
    Field int
    // Prop is the properties for the field.
    Prop *Properties
}

OneofProperties represents the type information for a protobuf oneof.

Deprecated: Do not use.

type ParseError Uses

type ParseError struct {
    Message string

    // Deprecated: Do not use.
    Line, Offset int
}

ParseError is returned by UnmarshalText.

func (*ParseError) Error Uses

func (e *ParseError) Error() string

type Properties Uses

type Properties struct {
    // Name is a placeholder name with little meaningful semantic value.
    // If the name has an "XXX_" prefix, the entire Properties must be ignored.
    Name string
    // OrigName is the protobuf field name or oneof name.
    OrigName string
    // JSONName is the JSON name for the protobuf field.
    JSONName string
    // Enum is a placeholder name for enums.
    // For historical reasons, this is neither the Go name for the enum,
    // nor the protobuf name for the enum.
    Enum string // Deprecated: Do not use.
    // Weak contains the full name of the weakly referenced message.
    Weak string
    // Wire is a string representation of the wire type.
    Wire string
    // WireType is the protobuf wire type for the field.
    WireType int
    // Tag is the protobuf field number.
    Tag int
    // Required reports whether this is a required field.
    Required bool
    // Optional reports whether this is a optional field.
    Optional bool
    // Repeated reports whether this is a repeated field.
    Repeated bool
    // Packed reports whether this is a packed repeated field of scalars.
    Packed bool
    // Proto3 reports whether this field operates under the proto3 syntax.
    Proto3 bool
    // Oneof reports whether this field belongs within a oneof.
    Oneof bool

    // Default is the default value in string form.
    Default string
    // HasDefault reports whether the field has a default value.
    HasDefault bool

    // MapKeyProp is the properties for the key field for a map field.
    MapKeyProp *Properties
    // MapValProp is the properties for the value field for a map field.
    MapValProp *Properties
}

Properties represents the type information for a protobuf message field.

Deprecated: Do not use.

func (*Properties) Init Uses

func (p *Properties) Init(typ reflect.Type, name, tag string, f *reflect.StructField)

Init populates the properties from a protocol buffer struct tag.

Deprecated: Do not use.

func (*Properties) Parse Uses

func (p *Properties) Parse(tag string)

Parse populates p by parsing a string in the protobuf struct field tag style.

func (*Properties) String Uses

func (p *Properties) String() string

String formats the properties in the protobuf struct field tag style.

type RequiredNotSetError Uses

type RequiredNotSetError struct {
    // contains filtered or unexported fields
}

RequiredNotSetError is an error type returned when marshaling or unmarshaling a message with missing required fields.

func (*RequiredNotSetError) Error Uses

func (e *RequiredNotSetError) Error() string

func (*RequiredNotSetError) RequiredNotSet Uses

func (e *RequiredNotSetError) RequiredNotSet() bool

type Stats Uses

type Stats struct{ Emalloc, Dmalloc, Encode, Decode, Chit, Cmiss, Size uint64 }

Deprecated: Do not use.

func GetStats Uses

func GetStats() Stats

Deprecated: Do not use.

type StructProperties Uses

type StructProperties struct {
    // Prop are the properties for each field.
    //
    // Fields belonging to a oneof are stored in OneofTypes instead, with a
    // single Properties representing the parent oneof held here.
    //
    // The order of Prop matches the order of fields in the Go struct.
    // Struct fields that are not related to protobufs have a "XXX_" prefix
    // in the Properties.Name and must be ignored by the user.
    Prop []*Properties

    // OneofTypes contains information about the oneof fields in this message.
    // It is keyed by the protobuf field name.
    OneofTypes map[string]*OneofProperties
}

StructProperties represents protocol buffer type information for a generated protobuf message in the open-struct API.

Deprecated: Do not use.

func GetProperties Uses

func GetProperties(t reflect.Type) *StructProperties

GetProperties returns the list of properties for the type represented by t, which must be a generated protocol buffer message in the open-struct API, where protobuf message fields are represented by exported Go struct fields.

Deprecated: Use protobuf reflection instead.

func (*StructProperties) Len Uses

func (sp *StructProperties) Len() int

func (*StructProperties) Less Uses

func (sp *StructProperties) Less(i, j int) bool

func (*StructProperties) Swap Uses

func (sp *StructProperties) Swap(i, j int)

type TextMarshaler Uses

type TextMarshaler struct {
    Compact   bool // use compact text format (one line)
    ExpandAny bool // expand google.protobuf.Any messages of known types
}

TextMarshaler is a configurable text format marshaler.

func (*TextMarshaler) Marshal Uses

func (tm *TextMarshaler) Marshal(w io.Writer, m Message) error

Marshal writes the proto text format of m to w.

func (*TextMarshaler) Text Uses

func (tm *TextMarshaler) Text(m Message) string

Text returns a proto text formatted string of m.

type Unmarshaler Uses

type Unmarshaler interface {
    // Unmarshal parses the encoded bytes of the protobuf wire input.
    // The provided buffer is only valid for during method call.
    // It should not reset the receiver message.
    Unmarshal([]byte) error
}

Unmarshaler is implemented by messages that can unmarshal themselves. This interface is used by the following functions: Unmarshal, UnmarshalMerge, Buffer.Unmarshal, Buffer.DecodeMessage, and Buffer.DecodeGroup.

Deprecated: Do not implement.

type XXX_InternalExtensions Uses

type XXX_InternalExtensions = protoimpl.ExtensionFields

Deprecated: Do not use; this is an internal type.

Package proto imports 22 packages (graph) and is imported by 23836 packages. Updated 2020-09-24. Refresh now. Tools for package owners.