Struct script::dom::nodeiterator::NodeIterator

#[repr(C)]
pub struct NodeIterator {
    reflector_: Reflector,
    root_node: Dom<Node>,
    reference_node: MutDom<Node>,
    pointer_before_reference_node: Cell<bool>,
    what_to_show: u32,
    filter: Filter,
    active: Cell<bool>,
}

Fields

reflector_: Reflector

root_node: Dom<Node>

reference_node: MutDom<Node>

pointer_before_reference_node: Cell<bool>

what_to_show: u32

filter: Filter

active: Cell<bool>

Implementations

impl NodeIterator

fn __assert_parent_type(&self)

impl NodeIterator

fn new_inherited(
    root_node: &Node,
    what_to_show: u32,
    filter: Filter
) -> NodeIterator

pub fn new_with_filter(
    document: &Document,
    root_node: &Node,
    what_to_show: u32,
    filter: Filter
) -> Root<Dom<NodeIterator>>

pub fn new(
    document: &Document,
    root_node: &Node,
    what_to_show: u32,
    node_filter: Option<Rc<NodeFilter>>
) -> Root<Dom<NodeIterator>>

impl NodeIterator

fn accept_node(&self, node: &Node) -> Result<u16, Error>

Trait Implementations

impl DomObject for NodeIterator

fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.

fn global(&self) -> Root<Dom<GlobalScope>>where
    Self: Sized,

Returns the global scope of the realm that the DomObject was created in.

impl DomObjectWrap for NodeIterator

const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::NodeIteratorBinding::NodeIteratorBinding::Wrap as for<'a> unsafe fn(script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::boxed::Box<dom::nodeiterator::NodeIterator>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::nodeiterator::NodeIterator>>}

Function pointer to the general wrap function type

impl HasParent for NodeIterator

fn as_parent(&self) -> &Reflector

This is used in a type assertion to ensure that the source and webidls agree as to what the parent type is

type Parent = Reflector

impl IDLInterface for NodeIterator

fn derives(class: &'static DOMClass) -> bool

Returns whether the given DOM class derives that interface.

impl JSTraceable for NodeIterator

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.

impl MallocSizeOf for NodeIterator

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl MutDomObject for NodeIterator

unsafe fn init_reflector(&self, obj: *mut JSObject)

Initializes the Reflector

impl NodeIteratorMethods for NodeIterator

fn Root(&self) -> Root<Dom<Node>>

fn WhatToShow(&self) -> u32

fn GetFilter(&self) -> Option<Rc<NodeFilter>>

fn ReferenceNode(&self) -> Root<Dom<Node>>

fn PointerBeforeReferenceNode(&self) -> bool

fn NextNode(&self) -> Result<Option<Root<Dom<Node>>>, Error>

fn PreviousNode(&self) -> Result<Option<Root<Dom<Node>>>, Error>

fn Detach(&self)

impl PartialEq<NodeIterator> for NodeIterator

fn eq(&self, other: &NodeIterator) -> 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 !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ToJSValConvertible for NodeIterator

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.