stackitem

Feb 11, 2025

Changes in this version

type Item

+ func TryMake(v any) (Item, error)

Nov 27, 2023

Changes in this version

+ const MaxSerialized

+ func SerializeLimited(item Item, limit int) ([]byte, error)

Sep 6, 2023

Changes in this version

+ const CompatIntegerPrec

+ type Equatable interface

+ Equals func(other Equatable) bool

Aug 1, 2023

Changes in this version

+ const MaxIntegerPrec

Mar 17, 2023

Changes in this version

type Item

+ func DeserializeLimited(data []byte, limit int) (Item, error)

Jun 3, 2022

Changes in this version

+ var ErrReadOnly = errors.New("item is read-only")

type Array

+ func (r *Array) IsReadOnly() bool

+ func (r *Array) MarkAsReadOnly()

+ type Immutable interface

+ IsReadOnly func() bool

+ MarkAsReadOnly func()

type Map

+ func (r *Map) IsReadOnly() bool

+ func (r *Map) MarkAsReadOnly()

+ type SerializationContext struct

+ func NewSerializationContext() *SerializationContext

+ func (w *SerializationContext) Serialize(item Item, protected bool) ([]byte, error)

type Struct

+ func (r *Struct) IsReadOnly() bool

+ func (r *Struct) MarkAsReadOnly()

Mar 21, 2022

Changes in this version

+ func CheckIntegerSize(value *big.Int) error

Aug 18, 2021

Changes in this version

type Array

+ func (r *Array) DecRC() int

+ func (r *Array) IncRC() int

type BigInteger

+ func (i *BigInteger) Big() *big.Int

type Map

+ func (r *Map) DecRC() int

+ func (r *Map) IncRC() int

type Struct

+ func (r *Struct) DecRC() int

+ func (r *Struct) IncRC() int

Jul 21, 2021

Changes in this version

+ const MaxClonableNumOfItems

+ const MaxComparableNumOfItems

+ const MaxDeserialized

+ func DeserializeConvertible(data []byte, conv Convertible) error

+ func SerializeConvertible(conv Convertible) ([]byte, error)

+ type Convertible interface

+ FromStackItem func(Item) error

+ ToStackItem func() (Item, error)

Jul 9, 2021

Changes in this version

+ const MaxJSONDepth

+ var ErrInvalidConversion = errors.New("invalid conversion")

+ var ErrInvalidType = errors.New("invalid type")

+ var ErrInvalidValue = errors.New("invalid value")

+ var ErrRecursive = errors.New("recursive item")

+ var ErrTooBig = errors.New("too big")

+ var ErrTooDeep = errors.New("too deep")

+ var ErrUnserializable = errors.New("unserializable")

+ func EncodeBinary(item Item, w *io.BinWriter)

+ func EncodeBinaryProtected(item Item, w *io.BinWriter)

+ func Serialize(item Item) ([]byte, error)

type Item

+ func DecodeBinary(r *io.BinReader) Item

+ func DecodeBinaryProtected(r *io.BinReader) Item

+ func Deserialize(data []byte) (Item, error)

Dec 28, 2020

Changes in this version

+ const MaxByteArrayComparableSize

+ const MaxKeySize

+ func EncodeBinaryStackItemAppExec(item Item, w *io.BinWriter)

type Array

+ func (i *Array) TryBool() (bool, error)

type BigInteger

+ func (i *BigInteger) TryBool() (bool, error)

type Bool

+ func (i *Bool) TryBool() (bool, error)

type Buffer

+ func (i *Buffer) TryBool() (bool, error)

type ByteArray

+ func (i *ByteArray) TryBool() (bool, error)

type Interop

+ func (i *Interop) TryBool() (bool, error)

type Item

+ func DecodeBinaryStackItemAppExec(r *io.BinReader) Item

+ TryBool func() (bool, error)

type Map

+ func (i *Map) TryBool() (bool, error)

type Null

+ func (i Null) TryBool() (bool, error)

type Pointer

+ func NewPointerWithHash(pos int, script []byte, h util.Uint160) *Pointer

+ func (p *Pointer) TryBool() (bool, error)

type Struct

+ func (i *Struct) TryBool() (bool, error)

type Type

+ const InvalidT

Aug 18, 2020

Changes in this version

+ func ToJSONWithTypes(item Item) ([]byte, error)

+ func ToString(item Item) (string, error)

type Item

+ func DeepCopy(item Item) Item

+ func FromJSONWithTypes(data []byte) (Item, error)

type Type

+ func FromString(s string) (Type, error)

Jul 14, 2020

Changes in this version

+ const MaxAllowedInteger

+ const MaxArraySize

+ const MaxBigIntegerSizeBits

+ const MaxSize

+ func EncodeBinaryStackItem(item Item, w *io.BinWriter)

+ func IsValidMapKey(key Item) bool

+ func SerializeItem(item Item) ([]byte, error)

+ func ToJSON(item Item) ([]byte, error)

+ type Array struct

+ func NewArray(items []Item) *Array

+ func (i *Array) Append(item Item)

+ func (i *Array) Bool() bool

+ func (i *Array) Clear()

+ func (i *Array) Convert(typ Type) (Item, error)

+ func (i *Array) Dup() Item

+ func (i *Array) Equals(s Item) bool

+ func (i *Array) Len() int

+ func (i *Array) MarshalJSON() ([]byte, error)

+ func (i *Array) Remove(pos int)

+ func (i *Array) String() string

+ func (i *Array) TryBytes() ([]byte, error)

+ func (i *Array) TryInteger() (*big.Int, error)

+ func (i *Array) Type() Type

+ func (i *Array) Value() interface{}

+ type BigInteger struct

+ func NewBigInteger(value *big.Int) *BigInteger

+ func (i *BigInteger) Bool() bool

+ func (i *BigInteger) Bytes() []byte

+ func (i *BigInteger) Convert(typ Type) (Item, error)

+ func (i *BigInteger) Dup() Item

+ func (i *BigInteger) Equals(s Item) bool

+ func (i *BigInteger) MarshalJSON() ([]byte, error)

+ func (i *BigInteger) String() string

+ func (i *BigInteger) TryBytes() ([]byte, error)

+ func (i *BigInteger) TryInteger() (*big.Int, error)

+ func (i *BigInteger) Type() Type

+ func (i *BigInteger) Value() interface{}

+ type Bool struct

+ func NewBool(val bool) *Bool

+ func (i *Bool) Bool() bool

+ func (i *Bool) Bytes() []byte

+ func (i *Bool) Convert(typ Type) (Item, error)

+ func (i *Bool) Dup() Item

+ func (i *Bool) Equals(s Item) bool

+ func (i *Bool) MarshalJSON() ([]byte, error)

+ func (i *Bool) String() string

+ func (i *Bool) TryBytes() ([]byte, error)

+ func (i *Bool) TryInteger() (*big.Int, error)

+ func (i *Bool) Type() Type

+ func (i *Bool) Value() interface{}

+ type Buffer struct

+ func NewBuffer(b []byte) *Buffer

+ func (i *Buffer) Bool() bool

+ func (i *Buffer) Convert(typ Type) (Item, error)

+ func (i *Buffer) Dup() Item

+ func (i *Buffer) Equals(s Item) bool

+ func (i *Buffer) Len() int

+ func (i *Buffer) MarshalJSON() ([]byte, error)

+ func (i *Buffer) String() string

+ func (i *Buffer) TryBytes() ([]byte, error)

+ func (i *Buffer) TryInteger() (*big.Int, error)

+ func (i *Buffer) Type() Type

+ func (i *Buffer) Value() interface{}

+ type ByteArray struct

+ func NewByteArray(b []byte) *ByteArray

+ func (i *ByteArray) Bool() bool

+ func (i *ByteArray) Convert(typ Type) (Item, error)

+ func (i *ByteArray) Dup() Item

+ func (i *ByteArray) Equals(s Item) bool

+ func (i *ByteArray) MarshalJSON() ([]byte, error)

+ func (i *ByteArray) String() string

+ func (i *ByteArray) TryBytes() ([]byte, error)

+ func (i *ByteArray) TryInteger() (*big.Int, error)

+ func (i *ByteArray) Type() Type

+ func (i *ByteArray) Value() interface{}

+ type Interop struct

+ func NewInterop(value interface{}) *Interop

+ func (i *Interop) Bool() bool

+ func (i *Interop) Convert(typ Type) (Item, error)

+ func (i *Interop) Dup() Item

+ func (i *Interop) Equals(s Item) bool

+ func (i *Interop) MarshalJSON() ([]byte, error)

+ func (i *Interop) String() string

+ func (i *Interop) TryBytes() ([]byte, error)

+ func (i *Interop) TryInteger() (*big.Int, error)

+ func (i *Interop) Type() Type

+ func (i *Interop) Value() interface{}

+ type Item interface

+ Bool func() bool

+ Convert func(Type) (Item, error)

+ Dup func() Item

+ Equals func(s Item) bool

+ TryBytes func() ([]byte, error)

+ TryInteger func() (*big.Int, error)

+ Type func() Type

+ Value func() interface{}

+ func DecodeBinaryStackItem(r *io.BinReader) Item

+ func DeserializeItem(data []byte) (Item, error)

+ func FromJSON(data []byte) (Item, error)

+ func Make(v interface{}) Item

+ type Map struct

+ func NewMap() *Map

+ func NewMapWithValue(value []MapElement) *Map

+ func (i *Map) Add(key, value Item)

+ func (i *Map) Bool() bool

+ func (i *Map) Clear()

+ func (i *Map) Convert(typ Type) (Item, error)

+ func (i *Map) Drop(index int)

+ func (i *Map) Dup() Item

+ func (i *Map) Equals(s Item) bool

+ func (i *Map) Has(key Item) bool

+ func (i *Map) Index(key Item) int

+ func (i *Map) Len() int

+ func (i *Map) String() string

+ func (i *Map) TryBytes() ([]byte, error)

+ func (i *Map) TryInteger() (*big.Int, error)

+ func (i *Map) Type() Type

+ func (i *Map) Value() interface{}

+ type MapElement struct

+ Key Item

+ Value Item

+ type Null struct

+ func (i Null) Bool() bool

+ func (i Null) Convert(typ Type) (Item, error)

+ func (i Null) Dup() Item

+ func (i Null) Equals(s Item) bool

+ func (i Null) String() string

+ func (i Null) TryBytes() ([]byte, error)

+ func (i Null) TryInteger() (*big.Int, error)

+ func (i Null) Type() Type

+ func (i Null) Value() interface{}

+ type Pointer struct

+ func NewPointer(pos int, script []byte) *Pointer

+ func (p *Pointer) Bool() bool

+ func (p *Pointer) Convert(typ Type) (Item, error)

+ func (p *Pointer) Dup() Item

+ func (p *Pointer) Equals(s Item) bool

+ func (p *Pointer) Position() int

+ func (p *Pointer) ScriptHash() util.Uint160

+ func (p *Pointer) String() string

+ func (p *Pointer) TryBytes() ([]byte, error)

+ func (p *Pointer) TryInteger() (*big.Int, error)

+ func (p *Pointer) Type() Type

+ func (p *Pointer) Value() interface{}

+ type Struct struct

+ func NewStruct(items []Item) *Struct

+ func (i *Struct) Append(item Item)

+ func (i *Struct) Bool() bool

+ func (i *Struct) Clear()

+ func (i *Struct) Clone() *Struct

+ func (i *Struct) Convert(typ Type) (Item, error)

+ func (i *Struct) Dup() Item

+ func (i *Struct) Equals(s Item) bool

+ func (i *Struct) Len() int

+ func (i *Struct) Remove(pos int)

+ func (i *Struct) String() string

+ func (i *Struct) TryBytes() ([]byte, error)

+ func (i *Struct) TryInteger() (*big.Int, error)

+ func (i *Struct) Type() Type

+ func (i *Struct) Value() interface{}

+ type Type byte

+ const AnyT

+ const ArrayT

+ const BooleanT

+ const BufferT

+ const ByteArrayT

+ const IntegerT

+ const InteropT

+ const MapT

+ const PointerT

+ const StructT

+ func (t Type) IsValid() bool

+ func (t Type) String() string