use super::*;
impl<'a> IntoIterator for &'a FlagsDeclaration {
type Item = FlagsTerm;
type IntoIter = FlagsIterator<'a>;
fn into_iter(self) -> Self::IntoIter {
FlagsIterator { inner: self.body.terms.iter() }
}
}
impl<'a> Iterator for FlagsIterator<'a> {
type Item = FlagsTerm;
fn next(&mut self) -> Option<Self::Item> {
let term = self.inner.next()?;
match &term.r#type {
StatementBody::EnumerateField(field) => Some(FlagsTerm::Field((**field).clone())),
_ => self.next(),
}
}
}