Struct boa_engine::object::ConstructorBuilder
source · pub struct ConstructorBuilder<'ctx> { /* private fields */ }
Expand description
Builder for creating constructors objects, like Array
.
Implementations§
source§impl<'ctx> ConstructorBuilder<'ctx>
impl<'ctx> ConstructorBuilder<'ctx>
sourcepub fn new(
context: &'ctx mut Context,
function: NativeFunction
) -> ConstructorBuilder<'ctx>
pub fn new( context: &'ctx mut Context, function: NativeFunction ) -> ConstructorBuilder<'ctx>
Create a new ConstructorBuilder
.
sourcepub fn method<B>(
&mut self,
function: NativeFunction,
binding: B,
length: usize
) -> &mut Selfwhere
B: Into<FunctionBinding>,
pub fn method<B>(
&mut self,
function: NativeFunction,
binding: B,
length: usize
) -> &mut Selfwhere
B: Into<FunctionBinding>,
Add new method to the constructors prototype.
sourcepub fn static_method<B>(
&mut self,
function: NativeFunction,
binding: B,
length: usize
) -> &mut Selfwhere
B: Into<FunctionBinding>,
pub fn static_method<B>(
&mut self,
function: NativeFunction,
binding: B,
length: usize
) -> &mut Selfwhere
B: Into<FunctionBinding>,
Add new static method to the constructors object itself.
sourcepub fn property<K, V>(
&mut self,
key: K,
value: V,
attribute: Attribute
) -> &mut Self
pub fn property<K, V>( &mut self, key: K, value: V, attribute: Attribute ) -> &mut Self
Add new data property to the constructor’s prototype.
sourcepub fn static_property<K, V>(
&mut self,
key: K,
value: V,
attribute: Attribute
) -> &mut Self
pub fn static_property<K, V>( &mut self, key: K, value: V, attribute: Attribute ) -> &mut Self
Add new static data property to the constructor object itself.
sourcepub fn accessor<K>(
&mut self,
key: K,
get: Option<JsFunction>,
set: Option<JsFunction>,
attribute: Attribute
) -> &mut Selfwhere
K: Into<PropertyKey>,
pub fn accessor<K>(
&mut self,
key: K,
get: Option<JsFunction>,
set: Option<JsFunction>,
attribute: Attribute
) -> &mut Selfwhere
K: Into<PropertyKey>,
Add new accessor property to the constructor’s prototype.
sourcepub fn static_accessor<K>(
&mut self,
key: K,
get: Option<JsFunction>,
set: Option<JsFunction>,
attribute: Attribute
) -> &mut Selfwhere
K: Into<PropertyKey>,
pub fn static_accessor<K>(
&mut self,
key: K,
get: Option<JsFunction>,
set: Option<JsFunction>,
attribute: Attribute
) -> &mut Selfwhere
K: Into<PropertyKey>,
Add new static accessor property to the constructor object itself.
sourcepub fn property_descriptor<K, P>(&mut self, key: K, property: P) -> &mut Self
pub fn property_descriptor<K, P>(&mut self, key: K, property: P) -> &mut Self
Add new property to the constructor’s prototype.
sourcepub fn static_property_descriptor<K, P>(
&mut self,
key: K,
property: P
) -> &mut Self
pub fn static_property_descriptor<K, P>( &mut self, key: K, property: P ) -> &mut Self
Add new static property to the constructor object itself.
sourcepub fn length(&mut self, length: usize) -> &mut Self
pub fn length(&mut self, length: usize) -> &mut Self
Specify how many arguments the constructor function takes.
Default is 0
.
sourcepub fn name<N>(&mut self, name: N) -> &mut Self
pub fn name<N>(&mut self, name: N) -> &mut Self
Specify the name of the constructor function.
Default is "[object]"
sourcepub fn callable(&mut self, callable: bool) -> &mut Self
pub fn callable(&mut self, callable: bool) -> &mut Self
Specify whether the constructor function can be called.
Default is true
sourcepub fn constructor(&mut self, constructor: bool) -> &mut Self
pub fn constructor(&mut self, constructor: bool) -> &mut Self
Specify whether the constructor function can be called with new
keyword.
Default is true
sourcepub fn inherit<O: Into<JsPrototype>>(&mut self, prototype: O) -> &mut Self
pub fn inherit<O: Into<JsPrototype>>(&mut self, prototype: O) -> &mut Self
Specify the parent prototype which objects created by this constructor inherit from.
Default is Object.prototype
sourcepub fn custom_prototype<O: Into<JsPrototype>>(
&mut self,
prototype: O
) -> &mut Self
pub fn custom_prototype<O: Into<JsPrototype>>( &mut self, prototype: O ) -> &mut Self
Specify the [[Prototype]]
internal field of this constructor.
Default is Function.prototype
sourcepub fn has_prototype_property(
&mut self,
has_prototype_property: bool
) -> &mut Self
pub fn has_prototype_property( &mut self, has_prototype_property: bool ) -> &mut Self
Specify whether the constructor function has a ‘prototype’ property.
Default is true
sourcepub fn build(self) -> StandardConstructor
pub fn build(self) -> StandardConstructor
Build the constructor function object.
Trait Implementations§
Auto Trait Implementations§
impl<'ctx> !RefUnwindSafe for ConstructorBuilder<'ctx>
impl<'ctx> !Send for ConstructorBuilder<'ctx>
impl<'ctx> !Sync for ConstructorBuilder<'ctx>
impl<'ctx> Unpin for ConstructorBuilder<'ctx>
impl<'ctx> !UnwindSafe for ConstructorBuilder<'ctx>
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impl<T> Pipe for Twhere
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