Struct XPathResult 

#[repr(C)]
pub(crate) struct XPathResult {
    reflector_: Reflector,
    window: Dom<Window>,
    version: Cell<u64>,
    result_type: Cell<XPathResultType>,
    value: RefCell<XPathResultValue>,
    iterator_pos: Cell<usize>,
}

Fields

reflector_: Reflector

window: Dom<Window>

version: Cell<u64>

The revision of the owner document when this result was created. When iterating over the values in the result, this is used to invalidate the iterator when the document is modified.

result_type: Cell<XPathResultType>

value: RefCell<XPathResultValue>

iterator_pos: Cell<usize>

Implementations

impl XPathResult

fn __assert_parent_type(&self)

impl XPathResult

fn new_inherited( window: &Window, result_type: XPathResultType, value: XPathResultValue, ) -> XPathResult

fn document_changed_since_creation(&self) -> bool

pub(crate) fn new( window: &Window, proto: Option<HandleObject<'_>>, can_gc: CanGc, result_type: XPathResultType, value: XPathResultValue, ) -> DomRoot<XPathResult>

NB: Blindly trusts result_type and constructs an object regardless of the contents of value. The exception is XPathResultType::Any, for which we look at the value to determine the type.

pub(crate) fn reinitialize_with( &self, result_type: XPathResultType, value: XPathResultValue, )

Trait Implementations

impl DomObject for XPathResult

fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.

impl DomObjectWrap<DomTypeHolder> for XPathResult

const WRAP: unsafe fn(SafeJSContext, &GlobalScope, Option<HandleObject<'_>>, Box<Self>, CanGc) -> Root<Dom<Self>> = {script_bindings::codegen::GenericBindings::XPathResultBinding::Wrap::<dom::bindings::codegen::DomTypeHolder::DomTypeHolder> as for<'a, 'b> unsafe fn(script_bindings::script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::xpathresult::XPathResult>, script_bindings::script_runtime::CanGc) -> script_bindings::root::Root<script_bindings::root::Dom<dom::xpathresult::XPathResult>>}

Function pointer to the general wrap function type

impl HasParent for XPathResult

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 XPathResult

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

Returns whether the given DOM class derives that interface.

impl MallocSizeOf for XPathResult

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 XPathResult

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

Initializes the Reflector

impl PartialEq for XPathResult

fn eq(&self, other: &Self) -> 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 ToJSValConvertible for XPathResult

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

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

impl Traceable for XPathResult

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

Trace self.

impl XPathResultMethods<DomTypeHolder> for XPathResult

fn ResultType(&self) -> u16

https://dom.spec.whatwg.org/#dom-xpathresult-resulttype

fn GetNumberValue(&self) -> Fallible<f64>

https://dom.spec.whatwg.org/#dom-xpathresult-numbervalue

fn GetStringValue(&self) -> Fallible<DOMString>

https://dom.spec.whatwg.org/#dom-xpathresult-stringvalue

fn GetBooleanValue(&self) -> Fallible<bool>

https://dom.spec.whatwg.org/#dom-xpathresult-booleanvalue

fn IterateNext(&self) -> Fallible<Option<DomRoot<Node>>>

https://dom.spec.whatwg.org/#dom-xpathresult-iteratenext

fn InvalidIteratorState(&self) -> bool

https://dom.spec.whatwg.org/#dom-xpathresult-invaliditeratorstate

fn GetSnapshotLength(&self) -> Fallible<u32>

https://dom.spec.whatwg.org/#dom-xpathresult-snapshotlength

fn SnapshotItem(&self, index: u32) -> Fallible<Option<DomRoot<Node>>>

https://dom.spec.whatwg.org/#dom-xpathresult-snapshotitem

fn GetSingleNodeValue(&self) -> Fallible<Option<DomRoot<Node>>>

https://dom.spec.whatwg.org/#dom-xpathresult-singlenodevalue

impl Eq for XPathResult