command

Documentation

Index

• Constants
• func ValueToBytes(value Value) ([]byte, error)
• type Cmd
• type Command
  • func Parse(reader io.Reader) (Command, error)
• type Type
  • func TypeFromBytes(data []byte) (Type, error)
• type Value
  • func BytesToValue(data []byte) (Value, error)
  • func NewBool(value bool) Value
  • func NewBuffer(size int) Value
  • func NewByteArray(value []byte) Value
  • func NewFloat(value float64) Value
  • func NewInt(value int64) Value
  • func NewList(values []any) Value
  • func NewMap(values map[string]any) Value
  • func NewString(value string) Value
  • func (v Value) Hash() string

Constants

const (
	TypeBool = uint8(iota)
	TypeInt
	TypeFloat
	TypeBytes
	TypeString
	TypeList
	TypeMap
	TypeSet
	TypeSortedSet
	TypeBuffer
	TypeEnd
)

Functions

func ValueToBytes

func ValueToBytes(value Value) ([]byte, error)

Types

type Cmd

type Cmd = uint8

const (
	IStart Cmd = iota
	IExists
	IIncrement
	IDecrement

	RStart
	RSet
	RGet

	EStart
	ECompareAndSwap
)

R: command key value I: command key E: command key value...

type Command

type Command struct {
	Command uint8
	Key     string
	Value   Value
	Values  []Value
}

func Parse

func Parse(reader io.Reader) (Command, error)

type Type

type Type = uint8

func TypeFromBytes

func TypeFromBytes(data []byte) (Type, error)

type Value

type Value struct {
	Type        Type
	Size        int
	Value       []byte
	Values      []Value
	ValueMap    map[string]Value
	ValueSet    map[string]Value
	ValueBuffer *queue.RingBuffer
}

Value represents a Nyandis value. It can be a boolean, integer, float, byte array, string, list, map, set, or buffer.

func BytesToValue

func BytesToValue(data []byte) (Value, error)

func NewBool

func NewBool(value bool) Value

func NewBuffer

func NewBuffer(size int) Value

func NewByteArray

func NewByteArray(value []byte) Value

func NewFloat

func NewFloat(value float64) Value

func NewInt

func NewInt(value int64) Value

func NewList

func NewList(values []any) Value

func NewMap

func NewMap(values map[string]any) Value

func NewString

func NewString(value string) Value

func (Value) Hash

func (v Value) Hash() string