binary

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 Go to latest Published: May 6, 2025 License: MIT Imports: 6 Imported by: 1

Documentation

Overview

Borrowed from jsoniter (https://github.com/json-iterator/go)

Borrowed from jsoniter (https://github.com/json-iterator/go)

Borrowed from jsoniter (https://github.com/json-iterator/go)

Borrowed from jsoniter (https://github.com/json-iterator/go)

Borrowed from jsoniter (https://github.com/json-iterator/go)

Borrowed from jsoniter (https://github.com/json-iterator/go)

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrUnknownValue  = errors.New("unknown value")
	ErrNegativeCount = errors.New("negative count")
)

Functions

This section is empty.

Types

type BufferReader 

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

func NewBufferReader 

func NewBufferReader(buf []byte) *BufferReader

func (*BufferReader) Cap 

func (b *BufferReader) Cap() int

func (*BufferReader) Len 

func (b *BufferReader) Len() int

func (*BufferReader) Read 

func (b *BufferReader) Read(dst []byte) (n int, err error)

func (*BufferReader) ReadBool 

func (b *BufferReader) ReadBool() bool

func (*BufferReader) ReadByte 

func (b *BufferReader) ReadByte() (byte, error)

func (*BufferReader) ReadBytes 

func (b *BufferReader) ReadBytes(n int) (dst []byte)

func (*BufferReader) ReadFloat32 

func (b *BufferReader) ReadFloat32() (v float32)

Write float32

func (*BufferReader) ReadFloat64 

func (b *BufferReader) ReadFloat64() (v float64)

Write float64

func (*BufferReader) ReadInt 

func (b *BufferReader) ReadInt() (v int)

Write int

func (*BufferReader) ReadInt16 

func (b *BufferReader) ReadInt16() (v int16)

Write int16 (little endian)

func (*BufferReader) ReadInt32 

func (b *BufferReader) ReadInt32() (v int32)

Write int32

func (*BufferReader) ReadInt64 

func (b *BufferReader) ReadInt64() (v int64)

Write int64

func (*BufferReader) ReadInt8 

func (b *BufferReader) ReadInt8() (v int8)

func (*BufferReader) ReadString 

func (b *BufferReader) ReadString(n int) string

func (*BufferReader) ReadUint 

func (b *BufferReader) ReadUint() (v uint)

Write uint

func (*BufferReader) ReadUint16 

func (b *BufferReader) ReadUint16() (v uint16)

func (*BufferReader) ReadUint32 

func (b *BufferReader) ReadUint32() (v uint32)

Write uint32

func (*BufferReader) ReadUint64 

func (b *BufferReader) ReadUint64() (v uint64)

Write uint64

func (*BufferReader) ReadUint8 

func (b *BufferReader) ReadUint8() (v uint8)

func (*BufferReader) ReadUvarint 

func (b *BufferReader) ReadUvarint() (v uint64)

func (*BufferReader) ReadVarint 

func (b *BufferReader) ReadVarint() (v int64)

func (*BufferReader) Reset 

func (b *BufferReader) Reset()

type BufferWriter 

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

A Buffer is used to efficiently build a string using Write methods. It minimizes memory copying. The zero value is ready to use. Do not copy a non-zero Buffer.

func NewBufferWriter 

func NewBufferWriter(cap int) *BufferWriter

func (*BufferWriter) Bytes 

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

String returns the accumulated string as bytes.

func (*BufferWriter) Cap 

func (b *BufferWriter) Cap() int

Cap returns the capacity of the Buffer's underlying byte slice. It is the total space allocated for the string being built and includes any bytes already written.

func (*BufferWriter) Grow 

func (b *BufferWriter) Grow(n int) error

Grow grows b's capacity, if necessary, to guarantee space for another n bytes. After Grow(n), at least n bytes can be written to b without another allocation. If n is negative, Grow panics.

func (*BufferWriter) Len 

func (b *BufferWriter) Len() int

Len returns the number of accumulated bytes; b.Len() == len(b.String()).

func (*BufferWriter) Reset 

func (b *BufferWriter) Reset()

Reset resets the Buffer to be empty.

func (*BufferWriter) String 

func (b *BufferWriter) String() string

String returns the accumulated string.

func (*BufferWriter) Write 

func (b *BufferWriter) Write(p []byte) (int, error)

Write appends the contents of p to b's buffer. Write always returns len(p), nil.

func (*BufferWriter) WriteBool 

func (b *BufferWriter) WriteBool(v bool) error

func (*BufferWriter) WriteByte 

func (b *BufferWriter) WriteByte(c byte) error

WriteByte appends the byte c to b's buffer. The returned error is always nil.

func (*BufferWriter) WriteEnc 

func (b *BufferWriter) WriteEnc(v Encoder) error

Write a type that implements StringEncoder

func (*BufferWriter) WriteFloat32 

func (b *BufferWriter) WriteFloat32(v float32) error

Write float32

func (*BufferWriter) WriteFloat64 

func (b *BufferWriter) WriteFloat64(v float64) error

Write float64

func (*BufferWriter) WriteInt 

func (b *BufferWriter) WriteInt(v int) error

Write int

func (*BufferWriter) WriteInt16 

func (b *BufferWriter) WriteInt16(v int16) error

Write int16

func (*BufferWriter) WriteInt32 

func (b *BufferWriter) WriteInt32(v int32) error

Write int32

func (*BufferWriter) WriteInt64 

func (b *BufferWriter) WriteInt64(v int64) error

Write int64

func (*BufferWriter) WriteInt8 

func (b *BufferWriter) WriteInt8(v int8) error

Write int8

func (*BufferWriter) WriteString 

func (b *BufferWriter) WriteString(s string) (int, error)

WriteString appends the contents of s to b's buffer. It returns the length of s and a nil error.

func (*BufferWriter) WriteUint 

func (b *BufferWriter) WriteUint(v uint) error

Write uint

func (*BufferWriter) WriteUint16 

func (b *BufferWriter) WriteUint16(v uint16) error

Write uint16

func (*BufferWriter) WriteUint32 

func (b *BufferWriter) WriteUint32(v uint32) error

Write uint32

func (*BufferWriter) WriteUint64 

func (b *BufferWriter) WriteUint64(v uint64) error

Write uint64

func (*BufferWriter) WriteUint8 

func (b *BufferWriter) WriteUint8(v uint8) error

Write uint8

func (*BufferWriter) WriteUvarint 

func (b *BufferWriter) WriteUvarint(v uint64) error

func (*BufferWriter) WriteVal 

func (b *BufferWriter) WriteVal(val any) error

func (*BufferWriter) WriteVarint 

func (b *BufferWriter) WriteVarint(v int64) error

type Encoder 

type Encoder interface {
	Encode(w Writer) error
}

type Reader 

type Reader interface {
	io.Reader
	io.ByteReader

	Len() int
	Cap() int
	ReadBytes(n int) []byte
	ReadString(n int) string
	ReadUint8() uint8
	ReadInt8() int8
	ReadUint16() uint16
	ReadInt16() int16
	ReadUint32() uint32
	ReadInt32() int32
	ReadUint64() uint64
	ReadInt64() int64
	ReadInt() int
	ReadUint() uint
	ReadFloat32() float32
	ReadFloat64() float64
	ReadVarint() int64
	ReadUvarint() uint64
	ReadBool() bool
}

type StreamReader 

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

A StreamReader is used to efficiently read binary data from an io.Reader.

func NewStreamReader 

func NewStreamReader(r io.Reader) *StreamReader

func (*StreamReader) Cap 

func (b *StreamReader) Cap() int

Cap returns the capacity of the StreamReader's underlying byte slice. It is the total space allocated for the string being built and includes any bytes already written.

func (*StreamReader) Error 

func (b *StreamReader) Error() error

func (*StreamReader) Len 

func (b *StreamReader) Len() int

Len returns the number of accumulated bytes; b.Len() == len(b.String()).

func (*StreamReader) Read 

func (b *StreamReader) Read(dst []byte) (n int, err error)

Write appends the contents of p to b's buffer. Write always returns len(p), nil.

func (*StreamReader) ReadBool 

func (b *StreamReader) ReadBool() bool

func (*StreamReader) ReadByte 

func (b *StreamReader) ReadByte() (byte, error)

WriteByte appends the byte c to b's buffer. The returned error is always nil.

func (*StreamReader) ReadBytes 

func (b *StreamReader) ReadBytes(n int) []byte

WriteString appends the contents of s to b's buffer. It returns the length of s and a nil error.

func (*StreamReader) ReadFloat32 

func (b *StreamReader) ReadFloat32() float32

func (*StreamReader) ReadFloat64 

func (b *StreamReader) ReadFloat64() float64

func (*StreamReader) ReadFull added in v0.9.0 

func (b *StreamReader) ReadFull(dst []byte) (err error)

func (*StreamReader) ReadInt 

func (b *StreamReader) ReadInt() int

func (*StreamReader) ReadInt16 

func (b *StreamReader) ReadInt16() int16

func (*StreamReader) ReadInt32 

func (b *StreamReader) ReadInt32() int32

func (*StreamReader) ReadInt64 

func (b *StreamReader) ReadInt64() int64

func (*StreamReader) ReadInt8 

func (b *StreamReader) ReadInt8() int8

func (*StreamReader) ReadString 

func (b *StreamReader) ReadString(n int) string

WriteString appends the contents of s to b's buffer. It returns the length of s and a nil error.

func (*StreamReader) ReadUint 

func (b *StreamReader) ReadUint() uint

func (*StreamReader) ReadUint16 

func (b *StreamReader) ReadUint16() uint16

func (*StreamReader) ReadUint32 

func (b *StreamReader) ReadUint32() uint32

func (*StreamReader) ReadUint64 

func (b *StreamReader) ReadUint64() uint64

func (*StreamReader) ReadUint8 

func (b *StreamReader) ReadUint8() (v uint8)

func (*StreamReader) ReadUvarint 

func (b *StreamReader) ReadUvarint() (v uint64)

func (*StreamReader) ReadVarint 

func (b *StreamReader) ReadVarint() (v int64)

func (*StreamReader) Reset 

func (b *StreamReader) Reset(r io.Reader)

Reset resets the StreamReader to be empty.

func (*StreamReader) WriteTo 

func (b *StreamReader) WriteTo(w io.Writer) (n int64, err error)

type StreamWriter 

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

A Stream is used to efficiently write binary data to an io.Writer.

func NewStreamWriter 

func NewStreamWriter(w io.Writer) *StreamWriter

func (*StreamWriter) Reset 

func (b *StreamWriter) Reset(w io.Writer)

Reset resets the Stream to be empty.

func (*StreamWriter) Write 

func (b *StreamWriter) Write(p []byte) (int, error)

Write appends the contents of p to b's buffer. Write always returns len(p), nil.

func (*StreamWriter) WriteBool 

func (b *StreamWriter) WriteBool(v bool) error

func (*StreamWriter) WriteByte 

func (b *StreamWriter) WriteByte(c byte) (err error)

WriteByte appends the byte c to b's buffer. The returned error is always nil.

func (*StreamWriter) WriteEnc 

func (b *StreamWriter) WriteEnc(v Encoder) error

Write a type that implements StringEncoder

func (*StreamWriter) WriteFloat32 

func (b *StreamWriter) WriteFloat32(v float32) error

Write float32

func (*StreamWriter) WriteFloat64 

func (b *StreamWriter) WriteFloat64(v float64) error

Write float64

func (*StreamWriter) WriteInt 

func (b *StreamWriter) WriteInt(v int) error

Write int

func (*StreamWriter) WriteInt16 

func (b *StreamWriter) WriteInt16(v int16) error

Write int16

func (*StreamWriter) WriteInt32 

func (b *StreamWriter) WriteInt32(v int32) error

Write int32

func (*StreamWriter) WriteInt64 

func (b *StreamWriter) WriteInt64(v int64) error

Write int64

func (*StreamWriter) WriteInt8 

func (b *StreamWriter) WriteInt8(v int8) error

Write int8

func (*StreamWriter) WriteString 

func (b *StreamWriter) WriteString(s string) (int, error)

WriteString appends the contents of s to b's buffer. It returns the length of s and a nil error.

func (*StreamWriter) WriteUint 

func (b *StreamWriter) WriteUint(v uint) error

Write uint

func (*StreamWriter) WriteUint16 

func (b *StreamWriter) WriteUint16(v uint16) (err error)

Write uint16

func (*StreamWriter) WriteUint32 

func (b *StreamWriter) WriteUint32(v uint32) (err error)

Write uint32

func (*StreamWriter) WriteUint64 

func (b *StreamWriter) WriteUint64(v uint64) (err error)

Write uint64

func (*StreamWriter) WriteUint8 

func (b *StreamWriter) WriteUint8(v uint8) error

Write uint8

func (*StreamWriter) WriteUvarint 

func (b *StreamWriter) WriteUvarint(v uint64) (err error)

func (*StreamWriter) WriteVal 

func (b *StreamWriter) WriteVal(val any) error

func (*StreamWriter) WriteVarint 

func (b *StreamWriter) WriteVarint(v int64) (err error)

type Writer 

type Writer interface {
	io.Writer
	io.ByteWriter

	WriteString(s string) (int, error)
	WriteUint8(v uint8) error
	WriteInt8(v int8) error
	WriteUint16(v uint16) error
	WriteInt16(v int16) error
	WriteUint32(v uint32) error
	WriteInt32(v int32) error
	WriteUint64(v uint64) error
	WriteInt64(v int64) error
	WriteInt(v int) error
	WriteUint(v uint) error
	WriteFloat32(v float32) error
	WriteFloat64(v float64) error
	WriteVarint(v int64) error
	WriteUvarint(v uint64) error
	WriteBool(v bool) error
	WriteEnc(v Encoder) error
	WriteVal(val any) error
}

Source Files

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