staticlifetime.md

quickjs-emscripten › Globals › StaticLifetime

Class: StaticLifetime <T, Owner>

A Lifetime that lives forever. Used for constants.

Type parameters

▪ T

▪ Owner

Hierarchy

• Lifetime‹T, T, Owner›

  ↳ StaticLifetime

Implements

• Disposable

Index

Constructors

• constructor

Properties

• _alive
• _owner
• _value
• copier
• disposer

Accessors

• alive
• dupable
• owner
• value

Methods

• consume
• dispose
• dup

Constructors

constructor

+ new StaticLifetime(value: T, owner?: Owner): StaticLifetime

Overrides Lifetime.constructor

Defined in lifetime.ts:120

Parameters:

Name	Type
value	T
owner?	Owner

Returns: StaticLifetime

Properties

Protected _alive

• _alive: boolean = true

Inherited from Lifetime._alive

Defined in lifetime.ts:28

---

Protected Optional _owner

• _owner? : Owner

Inherited from Lifetime._owner

Defined in lifetime.ts:42

---

Protected _value

• _value: T

Inherited from Lifetime._value

Defined in lifetime.ts:39

---

Protected Optional copier

• copier? : undefined | function

Inherited from Lifetime.copier

Defined in lifetime.ts:40

---

Protected Optional disposer

• disposer? : undefined | function

Inherited from Lifetime.disposer

Defined in lifetime.ts:41

Accessors

alive

• get alive(): boolean

Inherited from Lifetime.alive

Defined in lifetime.ts:45

Returns: boolean

---

dupable

• get dupable(): boolean

Overrides Lifetime.dupable

Defined in lifetime.ts:126

Returns: boolean

---

owner

• get owner(): undefined | Owner

Inherited from Lifetime.owner

Defined in lifetime.ts:60

Returns: undefined | Owner

---

value

• get value(): T

Inherited from Lifetime.value

Defined in lifetime.ts:55

The value this Lifetime protects. You must never retain the value - it may become invalid, leading to memory errors.

throws If the lifetime has been disposed already.

Returns: T

Methods

consume

▸ consume<O>(map: function): O

Inherited from Lifetime.consume

Defined in lifetime.ts:88

Call map with this lifetime, then dispose the lifetime.

Type parameters:

▪ O

Parameters:

▪ map: function

▸ (lifetime: this): O

Parameters:

Name	Type
lifetime	this

Returns: O

the result of map(this).

▸ consume<O>(map: function): O

Inherited from Lifetime.consume

Defined in lifetime.ts:91

Type parameters:

▪ O

Parameters:

▪ map: function

▸ (lifetime: QuickJSHandle): O

Parameters:

Name	Type
lifetime	QuickJSHandle

Returns: O

---

dispose

▸ dispose(): void

Implementation of Disposable

Overrides Lifetime.dispose

Defined in lifetime.ts:136

Returns: void

---

dup

▸ dup(): this

Overrides Lifetime.dup

Defined in lifetime.ts:131

Returns: this