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ExternalPoints

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This commit is contained in:
AF 2023-07-29 09:55:31 +00:00
parent 2e73ca8c50
commit 0fa540f7aa
1 changed files with 19 additions and 5 deletions
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24
src/rstd/collections/stack.rs
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@ -35,8 +35,21 @@ impl<'a, Ctx: Context<'a>, A: StackCompatible<'a, Ctx>> Serializable for StackNo
}
}
pub trait StackCompatible<'a, Ctx: Context<'a>>: Mentionable<'a, Ctx> {
fn points_typed_rest(stack: &Stack<'a, Ctx, Self>, points: &mut impl PointsVisitor<'a, Ctx>);
pub trait ExternalPoints<'a, Ctx: Context<'a>, T: MentionableBase<'a, Ctx>> {
fn ex_points_typed(mentionable: &T, points: &mut impl PointsVisitor<'a, Ctx>);
}
pub trait StackCompatible<'a, Ctx: Context<'a>>:
Mentionable<'a, Ctx> + ExternalPoints<'a, Ctx, Stack<'a, Ctx, Self>>
{
}
impl<
'a,
Ctx: Context<'a>,
A: Mentionable<'a, Ctx> + ExternalPoints<'a, Ctx, Stack<'a, Ctx, A>>,
> StackCompatible<'a, Ctx> for A
{
}
pub trait StackCompatibleProxy<'a, Ctx: Context<'a>>: FactoryProxy<'a, Ctx>
@ -48,12 +61,13 @@ where
fn points_typed_rest(stack: &Self::T, points: &mut impl PointsVisitor<'a, Ctx>);
}
impl<'a, Ctx: Context<'a>, A: Mentionable<'a, Ctx>> StackCompatible<'a, Ctx> for A
impl<'a, Ctx: Context<'a>, A: Mentionable<'a, Ctx>> ExternalPoints<'a, Ctx, Stack<'a, Ctx, Self>>
for A
where
<Fctr<'a, Ctx, A> as WithParseMode>::WithMode:
StackCompatibleProxy<'a, Ctx, T = Stack<'a, Ctx, A>, F = Fctr<'a, Ctx, A>>,
{
fn points_typed_rest(stack: &Stack<'a, Ctx, Self>, points: &mut impl PointsVisitor<'a, Ctx>) {
fn ex_points_typed(stack: &Stack<'a, Ctx, Self>, points: &mut impl PointsVisitor<'a, Ctx>) {
<<Fctr<'a, Ctx, A> as WithParseMode>::WithMode as StackCompatibleProxy<'a, Ctx>>::points_typed_rest(stack, points)
}
}
@ -102,7 +116,7 @@ impl<'a, Ctx: Context<'a>, A: StackCompatible<'a, Ctx>> MentionableTop<'a, Ctx>
for StackNode<'a, Ctx, A>
{
fn points_typed(&self, points: &mut impl PointsVisitor<'a, Ctx>) {
<A as StackCompatible<'a, Ctx>>::points_typed_rest(&self.rest, points);
<A as ExternalPoints<'a, Ctx, _>>::ex_points_typed(&self.rest, points);
self.element.points_typed(points);
}
}