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Format script component

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This commit is contained in:
chansuke 2018-09-18 23:24:15 +09:00 • committed by Josh Matthews
parent 2ca7a13473
commit c37a345dc9
357 changed files with 25485 additions and 18076 deletions
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52
components/script/dom/characterdata.rs
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@ -45,7 +45,7 @@ impl CharacterData {
match self.upcast::<Node>().type_id() {
NodeTypeId::CharacterData(CharacterDataTypeId::Comment) => {
DomRoot::upcast(Comment::new(data, &document))
}
},
NodeTypeId::CharacterData(CharacterDataTypeId::ProcessingInstruction) => {
let pi = self.downcast::<ProcessingInstruction>().unwrap();
DomRoot::upcast(ProcessingInstruction::new(pi.Target(), data, &document))
@ -107,7 +107,8 @@ impl CharacterDataMethods for CharacterData {
*self.data.borrow_mut() = data;
self.content_changed();
let node = self.upcast::<Node>();
node.ranges().replace_code_units(node, 0, old_length, new_length);
node.ranges()
.replace_code_units(node, 0, old_length, new_length);
}
// https://dom.spec.whatwg.org/#dom-characterdata-length
@ -130,7 +131,7 @@ impl CharacterDataMethods for CharacterData {
substring = substring + "\u{FFFD}";
}
remaining = s;
}
},
// Step 2.
Err(()) => return Err(Error::IndexSize),
}
@ -146,7 +147,7 @@ impl CharacterDataMethods for CharacterData {
if astral.is_some() {
substring = substring + "\u{FFFD}";
}
}
},
};
Ok(DOMString::from(substring))
}
@ -183,7 +184,7 @@ impl CharacterDataMethods for CharacterData {
// since our DOMString is currently strict UTF-8.
replacement_before = if astral.is_some() { "\u{FFFD}" } else { "" };
remaining = r;
}
},
// Step 2.
Err(()) => return Err(Error::IndexSize),
};
@ -194,14 +195,14 @@ impl CharacterDataMethods for CharacterData {
Err(()) => {
replacement_after = "";
suffix = "";
}
},
Ok((_, astral, s)) => {
// As if we had split the UTF-16 surrogate pair in half
// and then transcoded that to UTF-8 lossily,
// since our DOMString is currently strict UTF-8.
replacement_after = if astral.is_some() { "\u{FFFD}" } else { "" };
suffix = s;
}
},
};
// Step 4: Mutation observers.
self.queue_mutation_record();
@ -209,10 +210,11 @@ impl CharacterDataMethods for CharacterData {
// Step 5 to 7.
new_data = String::with_capacity(
prefix.len() +
replacement_before.len() +
arg.len() +
replacement_after.len() +
suffix.len());
replacement_before.len() +
arg.len() +
replacement_after.len() +
suffix.len(),
);
new_data.push_str(prefix);
new_data.push_str(replacement_before);
new_data.push_str(&arg);
@ -223,8 +225,8 @@ impl CharacterDataMethods for CharacterData {
self.content_changed();
// Steps 8-11.
let node = self.upcast::<Node>();
node.ranges().replace_code_units(
node, offset, count, arg.encode_utf16().count() as u32);
node.ranges()
.replace_code_units(node, offset, count, arg.encode_utf16().count() as u32);
Ok(())
}
@ -251,12 +253,18 @@ impl CharacterDataMethods for CharacterData {
// https://dom.spec.whatwg.org/#dom-nondocumenttypechildnode-previouselementsibling
fn GetPreviousElementSibling(&self) -> Option<DomRoot<Element>> {
self.upcast::<Node>().preceding_siblings().filter_map(DomRoot::downcast).next()
self.upcast::<Node>()
.preceding_siblings()
.filter_map(DomRoot::downcast)
.next()
}
// https://dom.spec.whatwg.org/#dom-nondocumenttypechildnode-nextelementsibling
fn GetNextElementSibling(&self) -> Option<DomRoot<Element>> {
self.upcast::<Node>().following_siblings().filter_map(DomRoot::downcast).next()
self.upcast::<Node>()
.following_siblings()
.filter_map(DomRoot::downcast)
.next()
}
}
@ -305,13 +313,15 @@ fn split_at_utf16_code_unit_offset(s: &str, offset: u32) -> Result<(&str, Option
if code_units == offset {
if opts::get().replace_surrogates {
debug_assert_eq!(c.len_utf8(), 4);
return Ok((&s[..i], Some(c), &s[i + c.len_utf8()..]))
return Ok((&s[..i], Some(c), &s[i + c.len_utf8()..]));
}
panic!("\n\n\
Would split a surrogate pair in CharacterData API.\n\
If you see this in real content, please comment with the URL\n\
on https://github.com/servo/servo/issues/6873\n\
\n");
panic!(
"\n\n\
Would split a surrogate pair in CharacterData API.\n\
If you see this in real content, please comment with the URL\n\
on https://github.com/servo/servo/issues/6873\n\
\n"
);
}
code_units += 1;
}