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use *;
pub struct All<I>(pub Option<I>);
macro_rules! all_impl {
($usize:ty) => {
impl Lup<$usize, bool> for All<$usize> {
type Inner = Secret<$usize, bool>;
fn start() -> All<$usize> {All(None)}
fn it(&mut self, ind: $usize, val: bool) -> bool {
if !val {
self.0 = Some(ind);
false
} else {
true
}
}
fn unwrap(self) -> Secret<$usize, bool> {
Secret {value: self.0.is_none(), evidence: self.0}
}
}
impl Lup<$usize, Secret<$usize, bool>> for All<($usize, $usize)> {
type Inner = Secret<($usize, $usize), bool>;
fn start() -> All<($usize, $usize)> {All(None)}
fn it(&mut self, ind: $usize, val: Secret<$usize, bool>) -> bool {
if val.value {
true
} else {
if let Some(ind2) = val.evidence {
self.0 = Some((ind, ind2));
false
} else {
true
}
}
}
fn unwrap(self) -> Secret<($usize, $usize), bool> {
Secret {value: self.0.is_none(), evidence: self.0}
}
}
impl Lup<$usize, Secret<($usize, $usize), bool>> for All<($usize, $usize, $usize)> {
type Inner = Secret<($usize, $usize, $usize), bool>;
fn start() -> All<($usize, $usize, $usize)> {All(None)}
fn it(&mut self, ind: $usize, val: Secret<($usize, $usize), bool>) -> bool {
if val.value {
true
} else {
if let Some((a, b)) = val.evidence {
self.0 = Some((ind, a, b));
false
} else {
true
}
}
}
fn unwrap(self) -> Secret<($usize, $usize, $usize), bool> {
Secret {value: self.0.is_none(), evidence: self.0}
}
}
}
}
all_impl!{usize}