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Split TCast::to into TCast::to_unchecked and TCast::to.

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This commit is contained in:
Tetsuharu OHZEKI 2014-03-09 00:14:14 +09:00
parent 19a7c429a1
commit 0fccf5e386
10 changed files with 71 additions and 64 deletions
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6
src/components/script/html/hubbub_html_parser.rs
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@ -369,7 +369,7 @@ pub fn parse_html(page: &Page,
ElementNodeTypeId(HTMLIFrameElementTypeId) => {
let iframe_chan = discovery_chan.clone();
let mut iframe_element: JS<HTMLIFrameElement> =
HTMLIFrameElementCast::to(&element);
HTMLIFrameElementCast::to(&element).unwrap();
let sandboxed = iframe_element.get().is_sandboxed();
let elem: JS<Element> = ElementCast::from(&iframe_element);
let src_opt = elem.get().get_attribute(Null, "src").map(|x| x.get().Value());
@ -475,7 +475,7 @@ pub fn parse_html(page: &Page,
debug!("iterating over children {:?}", scriptnode.first_child());
for child in scriptnode.children() {
debug!("child = {:?}", child);
let text: JS<Text> = TextCast::to(&child);
let text: JS<Text> = TextCast::to(&child).unwrap();
data.push(text.get().characterdata.data.to_str()); // FIXME: Bad copy.
}
@ -494,7 +494,7 @@ pub fn parse_html(page: &Page,
debug!("iterating over children {:?}", style.first_child());
for child in style.children() {
debug!("child = {:?}", child);
let text: JS<Text> = TextCast::to(&child);
let text: JS<Text> = TextCast::to(&child).unwrap();
data.push(text.get().characterdata.data.to_str()); // FIXME: Bad copy.
}