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message_correct: Use the new helper macros to simplify parsing.

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This commit is contained in:
Emmanuel Gil Peyrot 2017-10-10 18:00:15 +01:00
parent cfbfce512e
commit 66fb8fea74
1 changed files with 3 additions and 11 deletions
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14
src/message_correct.rs
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@ -21,17 +21,9 @@ impl TryFrom<Element> for Replace {
type Err = Error;
fn try_from(elem: Element) -> Result<Replace, Error> {
if !elem.is("replace", ns::MESSAGE_CORRECT) {
return Err(Error::ParseError("This is not a replace element."));
}
for _ in elem.children() {
return Err(Error::ParseError("Unknown child in replace element."));
}
for (attr, _) in elem.attrs() {
if attr != "id" {
return Err(Error::ParseError("Unknown attribute in replace element."));
}
}
check_self!(elem, "replace", ns::MESSAGE_CORRECT);
check_no_children!(elem, "replace");
check_no_unknown_attributes!(elem, "replace", ["id"]);
let id = get_attr!(elem, "id", required);
Ok(Replace { id })
}