structured

package
v0.0.4 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Nov 4, 2021 License: AGPL-3.0 Imports: 11 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var Types = map[string]TypeMaker{
	"integer": MakeInteger,
	"date":    MakeDate,
	"ip":      MakeIPAddr,
	"ipv4":    MakeIPAddr,
	"ipv6":    MakeIPAddr,
}

Functions

func Revert 

func Revert(inp []byte, l uint) []byte

Types

type BitArray 

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

func MakeBitArray 

func MakeBitArray(length uint) *BitArray

func MakeBitArrayFromBytes 

func MakeBitArrayFromBytes(bytes []byte, length uint) (*BitArray, error)

func (*BitArray) Append 

func (b *BitArray) Append(ba *BitArray) error

func (*BitArray) AsString 

func (b *BitArray) AsString() string

func (*BitArray) Bytes 

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

func (*BitArray) Copy 

func (b *BitArray) Copy() *BitArray

func (*BitArray) Equals 

func (b *BitArray) Equals(ba *BitArray) bool

func (*BitArray) Extract 

func (b *BitArray) Extract(offset, length uint) (*BitArray, error)

func (*BitArray) Length 

func (b *BitArray) Length() uint

func (*BitArray) Update 

func (b *BitArray) Update(ba *BitArray, offset uint) error

type CompositeListType 

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

func (*CompositeListType) Copy 

func (d *CompositeListType) Copy() CompositeType

func (*CompositeListType) Decode 

func (d *CompositeListType) Decode(b *BitArray) error

func (*CompositeListType) DecodeSubtype 

func (d *CompositeListType) DecodeSubtype(i int, b *BitArray) error

func (*CompositeListType) Encode 

func (d *CompositeListType) Encode() (*BitArray, error)

func (*CompositeListType) EncodeSubtype 

func (d *CompositeListType) EncodeSubtype(i int) (*BitArray, error)

func (*CompositeListType) Equals 

func (d *CompositeListType) Equals(dr CompositeType) bool

func (*CompositeListType) Get 

func (d *CompositeListType) Get(i int) (Type, error)

func (*CompositeListType) IsValid 

func (d *CompositeListType) IsValid() []bool

func (*CompositeListType) Length 

func (d *CompositeListType) Length(i int) (uint, error)

func (*CompositeListType) Marshal 

func (d *CompositeListType) Marshal(format string) (interface{}, error)

func (*CompositeListType) Offset 

func (d *CompositeListType) Offset(i int) (uint, error)

func (*CompositeListType) SetSubtypes 

func (d *CompositeListType) SetSubtypes(types []Type)

func (*CompositeListType) Subtypes 

func (d *CompositeListType) Subtypes() []Type

func (*CompositeListType) Unmarshal 

func (d *CompositeListType) Unmarshal(format string, value interface{}) error

type CompositeListTypeIf 

type CompositeListTypeIf interface {
	Subtypes() []Type
}

type CompositeType 

type CompositeType interface {

	// helper functions to copy, check equality and validity etc...
	IsValid() []bool
	Equals(CompositeType) bool
	Copy() CompositeType

	// get info about subtypes
	Offset(int) (uint, error)
	Length(int) (uint, error)
	Get(int) (Type, error)

	// marshal and unmarshal to/from a given format
	Marshal(format string) (interface{}, error)
	Unmarshal(format string, value interface{}) error

	// encode and decode a composite type to/from bitarrays
	Decode(*BitArray) error
	Encode() (*BitArray, error)
	EncodeSubtype(int) (*BitArray, error)
	DecodeSubtype(int, *BitArray) error
}

func DPS 

func DPS(c CompositeType, key []byte) (CompositeType, error)

func DPSH 

func DPSH(c CompositeType, key []byte) (CompositeType, error)

func MakeCompositeListType 

func MakeCompositeListType() CompositeType

func MakeDate 

func MakeDate(interface{}) (CompositeType, error)

func MakeIPAddr 

func MakeIPAddr(params interface{}) (CompositeType, error)

func MakeInteger 

func MakeInteger(params interface{}) (CompositeType, error)

func PS 

func PS(c CompositeType, key []byte) (CompositeType, error)

func PSH 

func PSH(c CompositeType, key []byte) (CompositeType, error)

type Date 

type Date struct {
	CompositeListType
}

func (*Date) Copy 

func (d *Date) Copy() CompositeType

func (*Date) IsValid 

func (d *Date) IsValid() []bool

func (*Date) Marshal 

func (d *Date) Marshal(format string) (interface{}, error)

func (*Date) Unmarshal 

func (d *Date) Unmarshal(format string, data interface{}) error

type DateElement 

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

func (*DateElement) Decode 

func (h *DateElement) Decode(b *BitArray) error

func (*DateElement) Encode 

func (h *DateElement) Encode() (*BitArray, error)

func (*DateElement) Equals 

func (h *DateElement) Equals(t Type) bool

func (*DateElement) Field 

func (h *DateElement) Field() byte

func (*DateElement) IsValid 

func (h *DateElement) IsValid() bool

func (*DateElement) Length 

func (h *DateElement) Length() uint

func (*DateElement) Order 

func (h *DateElement) Order() uint

func (*DateElement) SetRange 

func (h *DateElement) SetRange(min, max int64) error

func (*DateElement) Value 

func (h *DateElement) Value() int64

type DateElementIf 

type DateElementIf interface {
	Value() int64
	Length() uint
	Order() uint
	SetRange(int64, int64) error
	Field() byte
}

type Day 

type Day struct {
	DateElement
}

func (*Day) Copy 

func (d *Day) Copy() Type

type Elements 

type Elements []Type

Used for sorting date elements by their order

func (Elements) Len 

func (e Elements) Len() int

func (Elements) Less 

func (e Elements) Less(i, j int) bool

func (Elements) Swap 

func (e Elements) Swap(i, j int)

type FormatField 

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

type Hour 

type Hour struct {
	DateElement
}

func (*Hour) Copy 

func (h *Hour) Copy() Type

type IPAddr 

type IPAddr struct {
	CompositeListType
	// contains filtered or unexported fields
}

func (*IPAddr) Copy 

func (ip *IPAddr) Copy() CompositeType

func (*IPAddr) Marshal 

func (ip *IPAddr) Marshal(format string) (interface{}, error)

func (*IPAddr) Unmarshal 

func (ip *IPAddr) Unmarshal(format string, data interface{}) error

type IPAddress 

type IPAddress struct {
	IPElement
}

func (*IPAddress) Copy 

func (h *IPAddress) Copy() Type

func (*IPAddress) IsValid 

func (h *IPAddress) IsValid() bool

type IPElement 

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

func (*IPElement) Decode 

func (h *IPElement) Decode(b *BitArray) error

func (*IPElement) Encode 

func (h *IPElement) Encode() (*BitArray, error)

func (*IPElement) Equals 

func (h *IPElement) Equals(t Type) bool

func (*IPElement) Length 

func (h *IPElement) Length() uint

func (*IPElement) Value 

func (h *IPElement) Value() []byte

type IPElementIf 

type IPElementIf interface {
	Value() []byte
	Length() uint
}

type Integer 

type Integer struct {
	CompositeListType
	// contains filtered or unexported fields
}

func (*Integer) Copy 

func (d *Integer) Copy() CompositeType

func (*Integer) Marshal 

func (r *Integer) Marshal(format string) (interface{}, error)

func (*Integer) Unmarshal 

func (r *Integer) Unmarshal(format string, value interface{}) error

type IntegerField 

type IntegerField struct {
	Max   int64
	Min   int64
	Value int64
	// contains filtered or unexported fields
}

func MakeIntegerField 

func MakeIntegerField(min, max, value int64) (*IntegerField, error)

func (*IntegerField) Copy 

func (r *IntegerField) Copy() Type

func (*IntegerField) Decode 

func (r *IntegerField) Decode(b *BitArray) error

func (*IntegerField) Encode 

func (r *IntegerField) Encode() (*BitArray, error)

func (*IntegerField) Equals 

func (r *IntegerField) Equals(t Type) bool

func (*IntegerField) IsValid 

func (r *IntegerField) IsValid() bool

func (*IntegerField) Length 

func (r *IntegerField) Length() uint

type Minute 

type Minute struct {
	DateElement
}

func (*Minute) Copy 

func (h *Minute) Copy() Type

type Month 

type Month struct {
	DateElement
}

func (*Month) Copy 

func (m *Month) Copy() Type

type NanoSecond 

type NanoSecond struct {
	DateElement
}

func (*NanoSecond) Copy 

func (n *NanoSecond) Copy() Type

type Second 

type Second struct {
	DateElement
}

func (*Second) Copy 

func (s *Second) Copy() Type

type TimeZone 

type TimeZone struct {
	DateElement
}

func (*TimeZone) Copy 

func (t *TimeZone) Copy() Type

func (*TimeZone) Value 

func (h *TimeZone) Value() int64

type Type 

type Type interface {
	IsValid() bool
	Decode(*BitArray) error
	Encode() (*BitArray, error)
	Length() uint
	Copy() Type
	Equals(Type) bool
}

func MakeDay 

func MakeDay(value int64) Type

func MakeHour 

func MakeHour(value int64) Type

func MakeIPAddress 

func MakeIPAddress(value []byte, mask uint) Type

func MakeMinute 

func MakeMinute(value int64) Type

func MakeMonth 

func MakeMonth(value int64) Type

func MakeNanoSecond 

func MakeNanoSecond(value int64) Type

func MakeSecond 

func MakeSecond(value int64) Type

func MakeTimeZone 

func MakeTimeZone(value int64) Type

func MakeYear 

func MakeYear(value int64) Type

type TypeMaker 

type TypeMaker func(interface{}) (CompositeType, error)

type Year 

type Year struct {
	DateElement
}

func (*Year) Copy 

func (y *Year) Copy() Type

Source Files

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