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Implement URL.searchParams

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Spec: https://url.spec.whatwg.org/#dom-url-searchparams
This commit is contained in:
Stjepan Glavina 2016-04-01 22:25:08 +02:00
parent b38fafcf11
commit 7b38f289b0
5 changed files with 50 additions and 18 deletions
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27
components/script/dom/urlsearchparams.rs
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@ -11,6 +11,8 @@ use dom::bindings::global::GlobalRef;
use dom::bindings::js::Root;
use dom::bindings::reflector::{Reflector, reflect_dom_object};
use dom::bindings::str::USVString;
use dom::bindings::weakref::MutableWeakRef;
use dom::url::URL;
use encoding::types::EncodingRef;
use url::form_urlencoded::{parse, serialize_with_encoding};
use util::str::DOMString;
@ -21,18 +23,21 @@ pub struct URLSearchParams {
reflector_: Reflector,
// https://url.spec.whatwg.org/#concept-urlsearchparams-list
list: DOMRefCell<Vec<(String, String)>>,
// https://url.spec.whatwg.org/#concept-urlsearchparams-url-object
url: MutableWeakRef<URL>,
}
impl URLSearchParams {
fn new_inherited() -> URLSearchParams {
fn new_inherited(url: Option<&URL>) -> URLSearchParams {
URLSearchParams {
reflector_: Reflector::new(),
list: DOMRefCell::new(vec![]),
url: MutableWeakRef::new(url),
}
}
pub fn new(global: GlobalRef) -> Root<URLSearchParams> {
reflect_dom_object(box URLSearchParams::new_inherited(), global,
pub fn new(global: GlobalRef, url: Option<&URL>) -> Root<URLSearchParams> {
reflect_dom_object(box URLSearchParams::new_inherited(url), global,
URLSearchParamsBinding::Wrap)
}
@ -40,7 +45,7 @@ impl URLSearchParams {
pub fn Constructor(global: GlobalRef, init: Option<USVStringOrURLSearchParams>) ->
Fallible<Root<URLSearchParams>> {
// Step 1.
let query = URLSearchParams::new(global);
let query = URLSearchParams::new(global, None);
match init {
Some(USVStringOrURLSearchParams::USVString(init)) => {
// Step 2.
@ -55,6 +60,10 @@ impl URLSearchParams {
// Step 4.
Ok(query)
}
pub fn set_list(&self, list: Vec<(String, String)>) {
*self.list.borrow_mut() = list;
}
}
impl URLSearchParamsMethods for URLSearchParams {
@ -101,6 +110,7 @@ impl URLSearchParamsMethods for URLSearchParams {
// https://url.spec.whatwg.org/#dom-urlsearchparams-set
fn Set(&self, name: USVString, value: USVString) {
// Step 1.
let mut list = self.list.borrow_mut();
let mut index = None;
let mut i = 0;
@ -118,8 +128,9 @@ impl URLSearchParamsMethods for URLSearchParams {
});
match index {
Some(index) => list[index].1 = value.0,
None => list.push((name.0, value.0)),
None => list.push((name.0, value.0)), // Step 2.
};
// Step 3.
self.update_steps();
}
@ -140,8 +151,10 @@ impl URLSearchParams {
impl URLSearchParams {
// https://url.spec.whatwg.org/#concept-uq-update
// https://url.spec.whatwg.org/#concept-urlsearchparams-update
fn update_steps(&self) {
// XXXManishearth Implement this when the URL interface is implemented
if let Some(url) = self.url.root() {
url.set_query(self.serialize(None));
}
}
}