msgpack

Documentation

Index

• Constants
• Variables
• func Marshal(v interface{}) (b []byte, err error)
• func NewDecoder(r io.Reader) *objconv.Decoder
• func NewEncoder(w io.Writer) *objconv.Encoder
• func NewStreamDecoder(r io.Reader) *objconv.StreamDecoder
• func NewStreamEncoder(w io.Writer) *objconv.StreamEncoder
• func Unmarshal(b []byte, v interface{}) error
• type Emitter
  • func NewEmitter(w io.Writer) *Emitter
  • func (e *Emitter) EmitArrayBegin(n int) (err error)
  • func (e *Emitter) EmitArrayEnd() (err error)
  • func (e *Emitter) EmitArrayNext() (err error)
  • func (e *Emitter) EmitBool(v bool) (err error)
  • func (e *Emitter) EmitBytes(v []byte) (err error)
  • func (e *Emitter) EmitDuration(v time.Duration) (err error)
  • func (e *Emitter) EmitError(v error) (err error)
  • func (e *Emitter) EmitFloat(v float64, bitSize int) (err error)
  • func (e *Emitter) EmitInt(v int64, _ int) (err error)
  • func (e *Emitter) EmitMapBegin(n int) (err error)
  • func (e *Emitter) EmitMapEnd() (err error)
  • func (e *Emitter) EmitMapNext() (err error)
  • func (e *Emitter) EmitMapValue() (err error)
  • func (e *Emitter) EmitNil() (err error)
  • func (e *Emitter) EmitString(v string) (err error)
  • func (e *Emitter) EmitTime(v time.Time) (err error)
  • func (e *Emitter) EmitUint(v uint64, _ int) (err error)
  • func (e *Emitter) Reset(w io.Writer)
• type Parser
  • func NewParser(r io.Reader) *Parser
  • func (p *Parser) Buffered() io.Reader
  • func (p *Parser) ParseArrayBegin() (n int, err error)
  • func (p *Parser) ParseArrayEnd(n int) (err error)
  • func (p *Parser) ParseArrayNext(n int) (err error)
  • func (p *Parser) ParseBool() (v bool, err error)
  • func (p *Parser) ParseBytes() (v []byte, err error)
  • func (p *Parser) ParseDuration() (v time.Duration, err error)
  • func (p *Parser) ParseError() (v error, err error)
  • func (p *Parser) ParseFloat() (v float64, err error)
  • func (p *Parser) ParseInt() (v int64, err error)
  • func (p *Parser) ParseMapBegin() (n int, err error)
  • func (p *Parser) ParseMapEnd(n int) (err error)
  • func (p *Parser) ParseMapNext(n int) (err error)
  • func (p *Parser) ParseMapValue(n int) (err error)
  • func (p *Parser) ParseNil() (err error)
  • func (p *Parser) ParseString() (v []byte, err error)
  • func (p *Parser) ParseTime() (v time.Time, err error)
  • func (p *Parser) ParseType() (objconv.Type, error)
  • func (p *Parser) ParseUint() (v uint64, err error)
  • func (p *Parser) Reset(r io.Reader)

Constants

const (
	Nil   = 0xC0
	False = 0xC2
	True  = 0xC3

	Bin8  = 0xC4
	Bin16 = 0xC5
	Bin32 = 0xC6

	Ext8  = 0xC7
	Ext16 = 0xC8
	Ext32 = 0xC9

	Float32 = 0xCA
	Float64 = 0xCB

	Uint8  = 0xCC
	Uint16 = 0xCD
	Uint32 = 0xCE
	Uint64 = 0xCF

	Int8  = 0xD0
	Int16 = 0xD1
	Int32 = 0xD2
	Int64 = 0xD3

	Fixext1  = 0xD4
	Fixext2  = 0xD5
	Fixext4  = 0xD6
	Fixext8  = 0xD7
	Fixext16 = 0xD8

	Str8  = 0xD9
	Str16 = 0xDA
	Str32 = 0xDB

	Array16 = 0xDC
	Array32 = 0xDD

	Map16 = 0xDE
	Map32 = 0xDF

	FixmapMask = 0xF0
	FixmapTag  = 0x80

	FixarrayMask = 0xF0
	FixarrayTag  = 0x90

	FixstrMask = 0xE0
	FixstrTag  = 0xA0

	PositiveFixintMask = 0x80
	PositiveFixintTag  = 0x00

	NegativeFixintMask = 0xE0
	NegativeFixintTag  = 0xE0

	ExtTime = int8(-1)
)

Variables

var Codec = objconv.Codec{
	NewEmitter: func(w io.Writer) objconv.Emitter { return NewEmitter(w) },
	NewParser:  func(r io.Reader) objconv.Parser { return NewParser(r) },
}

Codec for the MessagePack format.

Functions

func Marshal

func Marshal(v interface{}) (b []byte, err error)

Marshal writes the MessagePack representation of v to a byte slice returned in b.

func NewDecoder

func NewDecoder(r io.Reader) *objconv.Decoder

NewDecoder returns a new MessagePack decoder that parses values from r.

func NewEncoder

func NewEncoder(w io.Writer) *objconv.Encoder

NewEncoder returns a new MessagePack encoder that writes to w.

func NewStreamDecoder

func NewStreamDecoder(r io.Reader) *objconv.StreamDecoder

NewStreamDecoder returns a new MessagePack stream decoder that parses values from r.

func NewStreamEncoder

func NewStreamEncoder(w io.Writer) *objconv.StreamEncoder

NewStreamEncoder returns a new MessagePack stream encoder that writes to w.

func Unmarshal

func Unmarshal(b []byte, v interface{}) error

Unmarshal decodes a MessagePack representation of v from b.

Types

type Emitter

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

Emitter implements a MessagePack emitter that satisfies the objconv.Emitter interface.

func NewEmitter

func NewEmitter(w io.Writer) *Emitter

func (*Emitter) EmitArrayBegin

func (e *Emitter) EmitArrayBegin(n int) (err error)

func (*Emitter) EmitArrayEnd

func (e *Emitter) EmitArrayEnd() (err error)

func (*Emitter) EmitArrayNext

func (e *Emitter) EmitArrayNext() (err error)

func (*Emitter) EmitBool

func (e *Emitter) EmitBool(v bool) (err error)

func (*Emitter) EmitBytes

func (e *Emitter) EmitBytes(v []byte) (err error)

func (*Emitter) EmitDuration

func (e *Emitter) EmitDuration(v time.Duration) (err error)

func (*Emitter) EmitError

func (e *Emitter) EmitError(v error) (err error)

func (*Emitter) EmitFloat

func (e *Emitter) EmitFloat(v float64, bitSize int) (err error)

func (*Emitter) EmitInt

func (e *Emitter) EmitInt(v int64, _ int) (err error)

func (*Emitter) EmitMapBegin

func (e *Emitter) EmitMapBegin(n int) (err error)

func (*Emitter) EmitMapEnd

func (e *Emitter) EmitMapEnd() (err error)

func (*Emitter) EmitMapNext

func (e *Emitter) EmitMapNext() (err error)

func (*Emitter) EmitMapValue

func (e *Emitter) EmitMapValue() (err error)

func (*Emitter) EmitNil

func (e *Emitter) EmitNil() (err error)

func (*Emitter) EmitString

func (e *Emitter) EmitString(v string) (err error)

func (*Emitter) EmitTime

func (e *Emitter) EmitTime(v time.Time) (err error)

func (*Emitter) EmitUint

func (e *Emitter) EmitUint(v uint64, _ int) (err error)

func (*Emitter) Reset

func (e *Emitter) Reset(w io.Writer)

type Parser

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

func NewParser

func NewParser(r io.Reader) *Parser

func (*Parser) Buffered

func (p *Parser) Buffered() io.Reader

func (*Parser) ParseArrayBegin

func (p *Parser) ParseArrayBegin() (n int, err error)

func (*Parser) ParseArrayEnd

func (p *Parser) ParseArrayEnd(n int) (err error)

func (*Parser) ParseArrayNext

func (p *Parser) ParseArrayNext(n int) (err error)

func (*Parser) ParseBool

func (p *Parser) ParseBool() (v bool, err error)

func (*Parser) ParseBytes

func (p *Parser) ParseBytes() (v []byte, err error)

func (*Parser) ParseDuration

func (p *Parser) ParseDuration() (v time.Duration, err error)

func (*Parser) ParseError

func (p *Parser) ParseError() (v error, err error)

func (*Parser) ParseFloat

func (p *Parser) ParseFloat() (v float64, err error)

func (*Parser) ParseInt

func (p *Parser) ParseInt() (v int64, err error)

func (*Parser) ParseMapBegin

func (p *Parser) ParseMapBegin() (n int, err error)

func (*Parser) ParseMapEnd

func (p *Parser) ParseMapEnd(n int) (err error)

func (*Parser) ParseMapNext

func (p *Parser) ParseMapNext(n int) (err error)

func (*Parser) ParseMapValue

func (p *Parser) ParseMapValue(n int) (err error)

func (*Parser) ParseNil

func (p *Parser) ParseNil() (err error)

func (*Parser) ParseString

func (p *Parser) ParseString() (v []byte, err error)

func (*Parser) ParseTime

func (p *Parser) ParseTime() (v time.Time, err error)

func (*Parser) ParseType

func (p *Parser) ParseType() (objconv.Type, error)

func (*Parser) ParseUint

func (p *Parser) ParseUint() (v uint64, err error)

func (*Parser) Reset

func (p *Parser) Reset(r io.Reader)