codecs

package
v0.0.0-...-6c09e66 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jul 17, 2023 License: Apache-2.0 Imports: 9 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	ProtocolMemory   = 0x0
	ProtocolIM       = 0x1
	ProtocolJSON     = 0x2
	ProtocolReserved = 0xF
)
View Source 
const (
	IMDataHeaderLength = 1 + 4
	IMDataTypeUnknown  = 0
	IMDataTypeInt      = 1
	IMDataTypeInt64    = 2
	IMDataTypeStr      = 3
	IMDataTypeFloat    = 4
	IMDataTypeBool     = 5
	IMDataTypeDouble   = 6
	IMDataTypeMap      = 7
	IMDataTypeList     = 8
	IMDataTypeBuffer   = 9
	IMDataTypePBuffer  = 10
	IMDataTypeMemory   = 11
	IMDataTypePyStr    = 12
	IMDataTypeLong     = 13
	IMDataTypeShort    = 14
	IMDataTypeChar     = 15
)
View Source 
const (
	IMV2DataTypeUnknown     = 0
	IMV2DataTypeInt8        = 1
	IMV2DataTypeUint8       = 2
	IMV2DataTypeInt16       = 3
	IMV2DataTypeUint16      = 4
	IMV2DataTypeInt32       = 5
	IMV2DataTypeUint32      = 6
	IMV2DataTypeInt64       = 7
	IMV2DataTypeUint64      = 8
	IMV2DataTypeFloat32     = 9
	IMV2DataTypeFloat64     = 10
	IMV2DataTypeReserved    = 11
	IMV2DataTypeTrue        = 12
	IMV2DataTypeFalse       = 13
	IMV2DataTypeString      = 14
	IMV2DataTypeBytes       = 15
	IMV2DataTypeMap         = 16
	IMV2DataTypeList        = 17
	IMV2DataTypeJSBigNumber = 18
)

Variables

View Source 
var CodecIMv1 = &codecIMv1
View Source 
var CodecIMv2 = &codecIMv2
View Source 
var CodecJSONv1 = &codecJSONv1
View Source 
var CodecMemoryV1 = &codecMemoryV1

Functions

func Int64FromInterface 

func Int64FromInterface(v interface{}) int64

func IntFromInterface 

func IntFromInterface(v interface{}) int

func Uint64FromInterface 

func Uint64FromInterface(v interface{}) uint64

Types

type Codec 

type Codec struct {
	Protocol byte
	Version  byte
	Decoder  Decoder
	Encoder  Encoder
	Name     string
}

type Decoder 

type Decoder interface {
	SetByteOrder(binary.ByteOrder)
	Decode([]byte) (error, IMData, []byte)
}

type DecoderIMv1 

type DecoderIMv1 struct {
	// contains filtered or unexported fields
}

Intermediate V1 struct 

|header|data|

header(5 byte) =>>
    |type|size|

    type: 1 byte
    size: 4 byte

data =>>
    if data's type is map or list, size is elements count of data
    otherwise, size is memory length of data

func (DecoderIMv1) Decode 

func (receiver DecoderIMv1) Decode(raw []byte) (error, IMData, []byte)

func (*DecoderIMv1) SetByteOrder 

func (receiver *DecoderIMv1) SetByteOrder(byteOrder binary.ByteOrder)

type DecoderIMv2 

type DecoderIMv2 struct {
	// contains filtered or unexported fields
}

func (DecoderIMv2) Decode 

func (receiver DecoderIMv2) Decode(raw []byte) (error, IMData, []byte)

func (*DecoderIMv2) SetByteOrder 

func (receiver *DecoderIMv2) SetByteOrder(byteOrder binary.ByteOrder)

type DecoderJSONv1 

type DecoderJSONv1 struct {
}

func (DecoderJSONv1) Decode 

func (receiver DecoderJSONv1) Decode(raw []byte) (error, IMData, []byte)

func (*DecoderJSONv1) SetByteOrder 

func (receiver *DecoderJSONv1) SetByteOrder(binary.ByteOrder)

type DecoderMemory 

type DecoderMemory struct{}

func (DecoderMemory) Decode 

func (receiver DecoderMemory) Decode(raw []byte) (error, IMData, []byte)

func (*DecoderMemory) SetByteOrder 

func (receiver *DecoderMemory) SetByteOrder(binary.ByteOrder)

type Encoder 

type Encoder interface {
	SetByteOrder(binary.ByteOrder)
	Encode(*IMData) (error, []byte)
}

type EncoderIMv1 

type EncoderIMv1 struct {
	// contains filtered or unexported fields
}

func (EncoderIMv1) Encode 

func (receiver EncoderIMv1) Encode(raw *IMData) (error, []byte)

func (*EncoderIMv1) SetByteOrder 

func (receiver *EncoderIMv1) SetByteOrder(byteOrder binary.ByteOrder)

type EncoderIMv2 

type EncoderIMv2 struct {
	// contains filtered or unexported fields
}

func (EncoderIMv2) Encode 

func (receiver EncoderIMv2) Encode(raw *IMData) (error, []byte)

func (*EncoderIMv2) SetByteOrder 

func (receiver *EncoderIMv2) SetByteOrder(byteOrder binary.ByteOrder)

type EncoderJSONv1 

type EncoderJSONv1 struct {
}

func (EncoderJSONv1) Encode 

func (receiver EncoderJSONv1) Encode(raw *IMData) (error, []byte)

func (*EncoderJSONv1) SetByteOrder 

func (receiver *EncoderJSONv1) SetByteOrder(binary.ByteOrder)

type EncoderMemory 

type EncoderMemory struct{}

func (EncoderMemory) Encode 

func (receiver EncoderMemory) Encode(raw *IMData) (error, []byte)

func (*EncoderMemory) SetByteOrder 

func (receiver *EncoderMemory) SetByteOrder(binary.ByteOrder)

type IMData 

type IMData = interface{}

type IMMap 

type IMMap = map[IMData]IMData

type IMMapReader 

type IMMapReader struct {
	Map IMMap
}

func CreateMapReader 

func CreateMapReader(m IMMap) *IMMapReader

func (IMMapReader) BoolValueOf 

func (receiver IMMapReader) BoolValueOf(key interface{}) bool

func (IMMapReader) FloatValueOf 

func (receiver IMMapReader) FloatValueOf(key interface{}, def float64) float64

func (IMMapReader) IntValueOf 

func (receiver IMMapReader) IntValueOf(key interface{}, def int64) int64

func (IMMapReader) StrValueOf 

func (receiver IMMapReader) StrValueOf(key interface{}, def string) string

func (IMMapReader) TryReadValue 

func (receiver IMMapReader) TryReadValue(key interface{}) interface{}

func (IMMapReader) UintValueOf 

func (receiver IMMapReader) UintValueOf(key interface{}, def uint64) uint64

type IMSlice 

type IMSlice = []IMData

type IMSliceReader 

type IMSliceReader struct {
	List IMSlice
}

func CreateSliceReader 

func CreateSliceReader(m IMSlice) *IMSliceReader

func (IMSliceReader) BoolValueOf 

func (receiver IMSliceReader) BoolValueOf(index int) bool

func (IMSliceReader) FloatValueOf 

func (receiver IMSliceReader) FloatValueOf(index int, def float64) float64

func (IMSliceReader) IntValueOf 

func (receiver IMSliceReader) IntValueOf(index int, def int64) int64

func (IMSliceReader) MySQLStrValueOf 

func (receiver IMSliceReader) MySQLStrValueOf(index int, def string) string

func (IMSliceReader) StrValueOf 

func (receiver IMSliceReader) StrValueOf(index int, def string) string

func (IMSliceReader) UintValueOf 

func (receiver IMSliceReader) UintValueOf(index int, def uint64) uint64

type IMStrMap 

type IMStrMap = map[string]IMData

type IntermediateValue 

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

func CreateIntermediateValue 

func CreateIntermediateValue(raw interface{}) *IntermediateValue

func (IntermediateValue) Bool 

func (receiver IntermediateValue) Bool() bool

func (IntermediateValue) Float32 

func (receiver IntermediateValue) Float32() float32

func (IntermediateValue) Float64 

func (receiver IntermediateValue) Float64() float64

func (IntermediateValue) Int 

func (receiver IntermediateValue) Int() int

func (IntermediateValue) Int64 

func (receiver IntermediateValue) Int64() int64

func (IntermediateValue) Int64WithDefault 

func (receiver IntermediateValue) Int64WithDefault(def int64) int64

func (IntermediateValue) IntWithDefault 

func (receiver IntermediateValue) IntWithDefault(def int) int

func (IntermediateValue) Map 

func (receiver IntermediateValue) Map() map[interface{}]interface{}

func (IntermediateValue) Slice 

func (receiver IntermediateValue) Slice() []interface{}

func (IntermediateValue) String 

func (receiver IntermediateValue) String() string

Source Files

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