components/script/dom/testing/testbindingiterable.rs - main - githubmirror/servo

components/script/dom/testing/testbindingiterable.rs

64 строки2 KB

Tim van der Lippe

script: Mechanically migrate to `reflect_dom_object_with_proto` (#46529)

15 июл 2026, 23:09

15 июл 2026, 23:092557009

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */

// check-tidy: no specs after this line

use dom_struct::dom_struct;
use js::context::JSContext;
use js::rust::HandleObject;
use script_bindings::cell::DomRefCell;
use script_bindings::reflector::{Reflector, reflect_dom_object_with_proto};

use crate::dom::bindings::codegen::Bindings::TestBindingIterableBinding::TestBindingIterableMethods;
use crate::dom::bindings::error::Fallible;
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::DOMString;
use crate::dom::globalscope::GlobalScope;

#[dom_struct]
pub(crate) struct TestBindingIterable {
    reflector: Reflector,
    vals: DomRefCell<Vec<DOMString>>,
}

impl TestBindingIterable {
    fn new(
        cx: &mut JSContext,
        global: &GlobalScope,
        proto: Option<HandleObject>,
    ) -> DomRoot<TestBindingIterable> {
        reflect_dom_object_with_proto(
            cx,
            Box::new(TestBindingIterable {
                reflector: Reflector::new(),
                vals: DomRefCell::new(vec![]),
            }),
            global,
            proto,
        )
    }
}

impl TestBindingIterableMethods<crate::DomTypeHolder> for TestBindingIterable {
    fn Constructor(
        cx: &mut JSContext,
        global: &GlobalScope,
        proto: Option<HandleObject>,
    ) -> Fallible<DomRoot<TestBindingIterable>> {
        Ok(TestBindingIterable::new(cx, global, proto))
    }

    fn Add(&self, v: DOMString) {
        self.vals.borrow_mut().push(v);
    }
    fn Length(&self) -> u32 {
        self.vals.borrow().len() as u32
    }
    fn GetItem(&self, n: u32) -> DOMString {
        self.IndexedGetter(n).unwrap_or_default()
    }
    fn IndexedGetter(&self, n: u32) -> Option<DOMString> {
        self.vals.borrow().get(n as usize).cloned()
    }
}