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55 lines
1.9 KiB
Rust
55 lines
1.9 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// check-tidy: no specs after this line
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use dom::bindings::cell::DOMRefCell;
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use dom::bindings::codegen::Bindings::TestBindingPairIterableBinding;
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use dom::bindings::codegen::Bindings::TestBindingPairIterableBinding::TestBindingPairIterableMethods;
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use dom::bindings::error::Fallible;
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use dom::bindings::global::GlobalRef;
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use dom::bindings::iterable::Iterable;
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use dom::bindings::js::Root;
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use dom::bindings::reflector::{Reflector, reflect_dom_object};
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use dom::bindings::str::DOMString;
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use dom::globalscope::GlobalScope;
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#[dom_struct]
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pub struct TestBindingPairIterable {
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reflector: Reflector,
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map: DOMRefCell<Vec<(DOMString, u32)>>,
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}
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impl Iterable for TestBindingPairIterable {
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type Key = DOMString;
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type Value = u32;
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fn get_iterable_length(&self) -> u32 {
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self.map.borrow().len() as u32
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}
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fn get_value_at_index(&self, index: u32) -> u32 {
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self.map.borrow().iter().nth(index as usize).map(|a| &a.1).unwrap().clone()
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}
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fn get_key_at_index(&self, index: u32) -> DOMString {
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self.map.borrow().iter().nth(index as usize).map(|a| &a.0).unwrap().clone()
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}
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}
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impl TestBindingPairIterable {
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fn new(global: &GlobalScope) -> Root<TestBindingPairIterable> {
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reflect_dom_object(box TestBindingPairIterable {
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reflector: Reflector::new(),
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map: DOMRefCell::new(vec![]),
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}, global, TestBindingPairIterableBinding::TestBindingPairIterableWrap)
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}
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pub fn Constructor(global: GlobalRef) -> Fallible<Root<TestBindingPairIterable>> {
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Ok(TestBindingPairIterable::new(global.as_global_scope()))
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}
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}
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impl TestBindingPairIterableMethods for TestBindingPairIterable {
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fn Add(&self, key: DOMString, value: u32) {
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self.map.borrow_mut().push((key, value));
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}
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}
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