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Cargoify servo
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1761 changed files with 8423 additions and 2294 deletions
152
components/script/dom/urlsearchparams.rs
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152
components/script/dom/urlsearchparams.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::codegen::Bindings::URLSearchParamsBinding;
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use dom::bindings::codegen::Bindings::URLSearchParamsBinding::URLSearchParamsMethods;
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use dom::bindings::codegen::UnionTypes::StringOrURLSearchParams::{StringOrURLSearchParams, eURLSearchParams, eString};
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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::js::{JSRef, Temporary};
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use dom::bindings::trace::Traceable;
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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 encoding::all::UTF_8;
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use encoding::types::{Encoding, EncodeReplace};
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use std::cell::RefCell;
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use std::collections::hashmap::HashMap;
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use std::fmt::radix;
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use std::ascii::OwnedStrAsciiExt;
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#[deriving(Encodable)]
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pub struct URLSearchParams {
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data: Traceable<RefCell<HashMap<DOMString, Vec<DOMString>>>>,
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reflector_: Reflector,
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}
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impl URLSearchParams {
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pub fn new_inherited() -> URLSearchParams {
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URLSearchParams {
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data: Traceable::new(RefCell::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<URLSearchParams> {
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reflect_dom_object(box URLSearchParams::new_inherited(), global, URLSearchParamsBinding::Wrap)
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}
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pub fn Constructor(global: &GlobalRef, init: Option<StringOrURLSearchParams>) -> Fallible<Temporary<URLSearchParams>> {
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let usp = URLSearchParams::new(global).root();
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match init {
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Some(eString(_s)) => {
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// XXXManishearth we need to parse the input here
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// http://url.spec.whatwg.org/#concept-urlencoded-parser
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// We can use rust-url's implementation here:
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// https://github.com/SimonSapin/rust-url/blob/master/form_urlencoded.rs#L29
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},
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Some(eURLSearchParams(u)) => {
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let u = u.root();
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let mut map = usp.deref().data.deref().borrow_mut();
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*map = u.data.deref().borrow().clone();
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},
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None => {}
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}
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Ok(Temporary::from_rooted(&*usp))
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}
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}
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impl<'a> URLSearchParamsMethods for JSRef<'a, URLSearchParams> {
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fn Append(&self, name: DOMString, value: DOMString) {
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self.data.deref().borrow_mut().insert_or_update_with(name, vec!(value.clone()),
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|_k, v| v.push(value.clone()));
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self.update_steps();
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}
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fn Delete(&self, name: DOMString) {
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self.data.deref().borrow_mut().remove(&name);
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self.update_steps();
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}
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fn Get(&self, name: DOMString) -> Option<DOMString> {
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self.data.deref().borrow().find_equiv(&name).map(|v| v[0].clone())
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}
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fn Has(&self, name: DOMString) -> bool {
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self.data.deref().borrow().contains_key_equiv(&name)
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}
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fn Set(&self, name: DOMString, value: DOMString) {
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self.data.deref().borrow_mut().insert(name, vec!(value));
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self.update_steps();
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}
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}
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impl Reflectable for URLSearchParams {
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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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pub trait URLSearchParamsHelpers {
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fn serialize(&self, encoding: Option<&'static Encoding>) -> Vec<u8>;
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fn update_steps(&self);
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}
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impl URLSearchParamsHelpers for URLSearchParams {
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fn serialize(&self, encoding: Option<&'static Encoding>) -> Vec<u8> {
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// http://url.spec.whatwg.org/#concept-urlencoded-serializer
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fn serialize_string(value: &DOMString, encoding: &'static Encoding) -> Vec<u8> {
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// http://url.spec.whatwg.org/#concept-urlencoded-byte-serializer
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let value = value.as_slice();
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// XXXManishearth should this be a strict encoding? Can unwrap()ing the result fail?
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let value = encoding.encode(value, EncodeReplace).unwrap();
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let mut buf = vec!();
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for i in value.iter() {
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let append = match *i {
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0x20 => vec!(0x2B),
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0x2A | 0x2D | 0x2E |
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0x30 .. 0x39 | 0x41 .. 0x5A |
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0x5F | 0x61..0x7A => vec!(*i),
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a => {
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// http://url.spec.whatwg.org/#percent-encode
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let mut encoded = vec!(0x25); // %
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let s = format!("{}", radix(a, 16)).into_ascii_upper();
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let bytes = s.as_bytes();
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encoded.push_all(bytes);
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encoded
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}
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};
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buf.push_all(append.as_slice());
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}
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buf
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}
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let encoding = encoding.unwrap_or(UTF_8 as &'static Encoding);
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let mut buf = vec!();
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let mut first_pair = true;
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for (k, v) in self.data.deref().borrow().iter() {
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let name = serialize_string(k, encoding);
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for val in v.iter() {
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let value = serialize_string(val, encoding);
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if first_pair {
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first_pair = false;
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} else {
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buf.push(0x26); // &
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}
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buf.push_all(name.as_slice());
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buf.push(0x3D); // =
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buf.push_all(value.as_slice())
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}
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}
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buf
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}
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fn update_steps(&self) {
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// XXXManishearth Implement this when the URL interface is implemented
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// http://url.spec.whatwg.org/#concept-uq-update
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}
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}
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