Struct Signature 

pub struct Signature(/* private fields */);

A Signature specifies which receiver is valid for a function.

A receiver matches a given signature if the receiver (or any of its hidden prototypes) was created from the signature’s FunctionTemplate, or from a FunctionTemplate that inherits directly or indirectly from the signature’s FunctionTemplate.

Implementations

impl Signature

A Signature specifies which receiver is valid for a function.

A receiver matches a given signature if the receiver (or any of its hidden prototypes) was created from the signature’s FunctionTemplate, or from a FunctionTemplate that inherits directly or indirectly from the signature’s FunctionTemplate.

pub fn new<'s>( scope: &PinScope<'s, '_, ()>, templ: Local<'_, FunctionTemplate>, ) -> Local<'s, Self>

Methods from Deref<Target = Data>

pub fn is_big_int(&self) -> bool

Returns true if this data is a BigInt.

pub fn is_boolean(&self) -> bool

Returns true if this data is a Boolean.

pub fn is_context(&self) -> bool

Returns true if this data is a Context.

pub fn is_fixed_array(&self) -> bool

Returns true if this data is a FixedArray.

pub fn is_function_template(&self) -> bool

Returns true if this data is a FunctionTemplate.

pub fn is_module(&self) -> bool

Returns true if this data is a Module.

pub fn is_module_request(&self) -> bool

Returns true if this data is a ModuleRequest.

pub fn is_name(&self) -> bool

Returns true if this data is a Name.

pub fn is_number(&self) -> bool

Returns true if this data is a Number.

pub fn is_object_template(&self) -> bool

Returns true if this data is a ObjectTemplate.

pub fn is_primitive(&self) -> bool

Returns true if this data is a Primitive.

pub fn is_private(&self) -> bool

Returns true if this data is a Private.

pub fn is_string(&self) -> bool

Returns true if this data is a String.

pub fn is_symbol(&self) -> bool

Returns true if this data is a Symbol.

pub fn is_value(&self) -> bool

Returns true if this data is a Value.

Trait Implementations

impl Debug for Signature

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

Formats the value using the given formatter.

impl Deref for Signature

type Target = Data

The resulting type after dereferencing.

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

Dereferences the value.

impl<'s> PartialEq<Data> for Signature

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'s> PartialEq<Signature> for Data

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'s> PartialEq for Signature

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Signature