Struct rusty_v8::ObjectTemplate

#[repr(C)]
pub struct ObjectTemplate(_);

An ObjectTemplate is used to create objects at runtime.

Properties added to an ObjectTemplate are added to each object created from the ObjectTemplate.

Implementations

impl ObjectTemplate

pub fn new<'s>(scope: &mut HandleScope<'s, ()>) -> Local<'s, ObjectTemplate>

Creates an object template.

pub fn new_from_template<'s>(
    scope: &mut HandleScope<'s, ()>,
    templ: Local<'_, FunctionTemplate>
) -> Local<'s, ObjectTemplate>

Creates an object template from a function template.

pub fn new_instance<'s>(
    &self,
    scope: &mut HandleScope<'s>
) -> Option<Local<'s, Object>>

Creates a new instance of this object template.

pub fn internal_field_count(&self) -> usize

Gets the number of internal fields for objects generated from this template.

pub fn set_internal_field_count(&self, value: usize) -> bool

Sets the number of internal fields for objects generated from this template.

pub fn set_accessor(
    &self,
    key: Local<'_, Name>,
    getter: impl for<'s> MapFnTo<AccessorNameGetterCallback<'s>>
)

pub fn set_accessor_with_setter(
    &self,
    key: Local<'_, Name>,
    getter: impl for<'s> MapFnTo<AccessorNameGetterCallback<'s>>,
    setter: impl for<'s> MapFnTo<AccessorNameSetterCallback<'s>>
)

Methods from Deref<Target = Template>

pub fn set(&self, key: Local<'_, Name>, value: Local<'_, Data>)

Adds a property to each instance created by this template.

pub fn set_with_attr(
    &self,
    key: Local<'_, Name>,
    value: Local<'_, Data>,
    attr: PropertyAttribute
)

Adds a property to each instance created by this template with the specified property attributes.

Methods from Deref<Target = Data>

pub fn get_hash(&self) -> int

Returns the V8 hash value for this value. The current implementation uses a hidden property to store the identity hash on some object types.

The return value will never be 0. Also, it is not guaranteed to be unique.

pub fn is_value(&self) -> bool

Returns true if this data is a Value.

pub fn is_module(&self) -> bool

Returns true if this data is a Module.

pub fn is_private(&self) -> bool

Returns true if this data is a Private.

pub fn is_object_template(&self) -> bool

Returns true if this data is an ObjectTemplate

pub fn is_function_template(&self) -> bool

Returns true if this data is a FunctionTemplate.

Trait Implementations

impl Debug for ObjectTemplate

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for ObjectTemplate

type Target = Template

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Hash for ObjectTemplate

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<'s> PartialEq<Data> for ObjectTemplate

fn eq(&self, other: &Data) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<ObjectTemplate> for Data

fn eq(&self, other: &ObjectTemplate) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<ObjectTemplate> for Template

fn eq(&self, other: &ObjectTemplate) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<ObjectTemplate> for ObjectTemplate

fn eq(&self, other: &ObjectTemplate) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<Template> for ObjectTemplate

fn eq(&self, other: &Template) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for ObjectTemplate