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Implement DOMStringMap
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5 changed files with 76 additions and 9 deletions
62
components/script/dom/domstringmap.rs
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62
components/script/dom/domstringmap.rs
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/* 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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use dom::bindings::cell::DOMRefCell;
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use dom::bindings::codegen::Bindings::DOMStringMapBinding;
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use dom::bindings::codegen::Bindings::DOMStringMapBinding::DOMStringMapMethods;
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use dom::bindings::global::GlobalRef;
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use dom::bindings::js::{JSRef, Temporary};
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use dom::bindings::utils::{Reflectable, Reflector, reflect_dom_object};
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use servo_util::str::DOMString;
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use std::collections::hashmap::HashMap;
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#[dom_struct]
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pub struct DOMStringMap {
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map: DOMRefCell<HashMap<DOMString, DOMString>>,
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reflector_: Reflector,
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}
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impl DOMStringMap {
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fn new_inherited() -> DOMStringMap {
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DOMStringMap {
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map: DOMRefCell::new(HashMap::new()),
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reflector_: Reflector::new(),
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}
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}
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pub fn new(global: &GlobalRef) -> Temporary<DOMStringMap> {
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reflect_dom_object(box DOMStringMap::new_inherited(),
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global, DOMStringMapBinding::Wrap)
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}
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}
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impl<'a> DOMStringMapMethods for JSRef<'a, DOMStringMap> {
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fn NamedCreator(self, name: DOMString, value: DOMString) {
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self.map.borrow_mut().insert(name, value);
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}
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fn NamedSetter(self, name: DOMString, value: DOMString) {
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self.map.borrow_mut().insert(name, value);
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}
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fn NamedGetter(self, name: DOMString, found: &mut bool) -> DOMString {
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match self.map.borrow().find(&name) {
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Some(value) => {
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*found = true;
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value.clone()
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},
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None => {
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*found = false;
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String::new()
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}
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}
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}
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}
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impl Reflectable for DOMStringMap {
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fn reflector<'a>(&'a self) -> &'a Reflector {
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&self.reflector_
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}
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}
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12
components/script/dom/webidls/DOMStringMap.webidl
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12
components/script/dom/webidls/DOMStringMap.webidl
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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* 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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// https://html.spec.whatwg.org/#the-domstringmap-interface
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[OverrideBuiltins]
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interface DOMStringMap {
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getter DOMString (DOMString name);
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setter creator void (DOMString name, DOMString value);
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//deleter void (DOMString name);
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};
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