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Make DOMString a newtype around String, rather than a typedef.

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This should make it somewhat easier to experiment with alternative
representations in the future. To reduce churn, this commit leaves the String
field public, though.

Also, this will allow us to use the default String type to represent the IDL
USVString type, which explicitly forbids unpaired surrogates, ans as such is
a better match to the Rust String type.
This commit is contained in:
Ms2ger 2015-11-03 14:16:55 +01:00
parent e6aa976462
commit 6b75078503
83 changed files with 393 additions and 297 deletions
Download patch file Download diff file Expand all files Collapse all files

22
components/script/dom/xmlhttprequest.rs
View file

@ -707,10 +707,10 @@ impl XMLHttpRequestMethods for XMLHttpRequest {
fn GetResponseText(&self) -> Fallible<DOMString> {
match self.response_type.get() {
_empty | Text => {
match self.ready_state.get() {
XMLHttpRequestState::Loading | XMLHttpRequestState::Done => Ok(self.text_response()),
_ => Ok("".to_owned())
}
Ok(DOMString(match self.ready_state.get() {
XMLHttpRequestState::Loading | XMLHttpRequestState::Done => self.text_response(),
_ => "".to_owned()
}))
},
_ => Err(Error::InvalidState)
}
@ -731,7 +731,7 @@ impl XMLHttpRequest {
self.ready_state.set(rs);
let global = self.global.root();
let event = Event::new(global.r(),
"readystatechange".to_owned(),
DOMString("readystatechange".to_owned()),
EventBubbles::DoesNotBubble,
EventCancelable::Cancelable);
event.fire(self.upcast());
@ -910,10 +910,12 @@ impl XMLHttpRequest {
self.request_headers.borrow_mut().set_raw(name, vec![value.into_bytes()]);
}
fn dispatch_progress_event(&self, upload: bool, type_: DOMString, loaded: u64, total: Option<u64>) {
fn dispatch_progress_event(&self, upload: bool, type_: String, loaded: u64, total: Option<u64>) {
let global = self.global.root();
let progressevent = ProgressEvent::new(global.r(),
type_, EventBubbles::DoesNotBubble, EventCancelable::NotCancelable,
DOMString(type_),
EventBubbles::DoesNotBubble,
EventCancelable::NotCancelable,
total.is_some(), loaded,
total.unwrap_or(0));
let target = if upload {
@ -924,14 +926,14 @@ impl XMLHttpRequest {
progressevent.upcast::<Event>().fire(target);
}
fn dispatch_upload_progress_event(&self, type_: DOMString, partial_load: Option<u64>) {
fn dispatch_upload_progress_event(&self, type_: String, partial_load: Option<u64>) {
// If partial_load is None, loading has completed and we can just use the value from the request body
let total = self.request_body_len.get() as u64;
self.dispatch_progress_event(true, type_, partial_load.unwrap_or(total), Some(total));
}
fn dispatch_response_progress_event(&self, type_: DOMString) {
fn dispatch_response_progress_event(&self, type_: String) {
let len = self.response.borrow().len() as u64;
let total = self.response_headers.borrow().get::<ContentLength>().map(|x| { **x as u64 });
self.dispatch_progress_event(false, type_, len, total);
@ -985,7 +987,7 @@ impl XMLHttpRequest {
}
}
fn text_response(&self) -> DOMString {
fn text_response(&self) -> String {
let mut encoding = UTF_8 as EncodingRef;
match self.response_headers.borrow().get() {
Some(&ContentType(mime::Mime(_, _, ref params))) => {